From 6afd26021f04b8d279ed7ece7db0270f43fc62b5 Mon Sep 17 00:00:00 2001
From: cakmoel <alanmoehammad@gmail.com>
Date: Tue, 7 Apr 2026 16:07:47 +0700
Subject: [PATCH 1/3] feat: prepare v1.0.0 stable release

- Add PHPStan and PHPCS configuration
- Implement rate limiting for API
- Add media upload functionality
- Add privacy policy management
- Update i18n support with 7 languages
- Various bug fixes and improvements
---
 .gitignore                                    |   3 +
 README.md                                     |   2 +-
 composer.json                                 |   8 +-
 phpcs.xml                                     |  66 ++
 phpmetrics.json                               |  13 +
 phpmetrics.yml                                |  35 +
 phpstan.baseline.neon                         | 106 +++
 phpstan.neon                                  |  19 +
 phpunit-coverage.xml                          |  29 +
 phpunit.email-validation.xml                  |  28 +
 phpunit.xml                                   |  22 +-
 src/admin/admin-layout.php                    |  53 +-
 src/admin/media-upload.php                    | 153 +++++
 src/admin/privacy-policy.php                  | 140 ++++
 src/admin/sidebar-nav.php                     |   3 +-
 src/admin/ui/pages/edit-page.php              |   2 +-
 src/admin/ui/posts/edit-post.php              |   2 +-
 .../ui/privacy/privacy-policy-editor.php      | 232 +++++++
 src/admin/ui/privacy/privacy-policy-form.php  | 143 ++++
 src/admin/ui/setting/api-setting.php          | 178 ++---
 src/api/index.php                             |  15 +
 src/api/media-upload.php                      | 175 +++++
 src/docs/API_DOCUMENTATION.md                 | 309 ++++++++-
 src/docs/API_OPENAPI.json                     | 301 ++++++++-
 src/docs/API_OPENAPI.yaml                     | 256 +++++++-
 src/docs/DEVELOPER_GUIDE.md                   | 615 +++++++++++++++++-
 src/docs/I18N_ARCHITECTURE.md                 |   8 +-
 src/docs/I18N_TESTING_GUIDE.md                | 111 +++-
 src/docs/TESTING_GUIDE.md                     |  34 +-
 src/env.sample.md                             |   2 +-
 src/install/include/settings.php              |   7 +-
 src/install/include/setup.php                 |   2 +
 src/install/index.php                         |   4 +-
 src/install/migrate-smtp.php                  |   8 +-
 .../controller/ConfigurationController.php    |   2 +
 src/lib/controller/MediaController.php        |   5 +
 src/lib/controller/PageController.php         |   4 +-
 src/lib/controller/PostController.php         |   4 +-
 src/lib/controller/api/MediaApiController.php | 209 ++++++
 src/lib/core/Authentication.php               |   4 +-
 src/lib/dao/MediaDao.php                      |   2 +-
 src/lib/dao/PrivacyPolicyDao.php              |  15 +
 src/lib/main.php                              |  29 +
 src/lib/utility/.lts/cbsmdkkxvh9em9p9.php     |   4 +
 src/lib/utility/.lts/jjgq4top1rn3xjt2.php     |   4 +
 src/lib/utility/admin-query.php               |   2 +
 src/lib/utility/form-size-validation.php      |   2 +-
 src/lib/utility/get-table-prefix.php          |   5 +
 src/lib/utility/theme-navigation.php          |  30 +-
 src/public/files/cache/translations/en.json   | 136 ----
 src/public/files/cache/translations/es.json   |  77 ---
 src/public/themes/blog/assets/css/custom.css  | 584 +++++++++++++++++
 .../themes/blog/assets/css/custom.min.css     |   2 +-
 .../themes/blog/assets/css/style.sea.css      |  68 ++
 .../themes/blog/assets/css/style.sea.min.css  |   2 +-
 src/public/themes/blog/footer.php             | 124 ++--
 src/public/themes/blog/functions.php          | 191 +++++-
 src/public/themes/blog/header.php             |  60 ++
 src/public/themes/blog/lang/ar.json           |   7 +
 src/public/themes/blog/lang/en.json           |   7 +
 src/public/themes/blog/lang/es.json           |   7 +
 src/public/themes/blog/lang/fr.json           |   7 +
 src/public/themes/blog/lang/id.json           |   7 +
 src/public/themes/blog/lang/ru.json           |   7 +
 src/public/themes/blog/lang/zh.json           |   7 +
 65 files changed, 4264 insertions(+), 434 deletions(-)
 create mode 100644 phpcs.xml
 create mode 100644 phpmetrics.json
 create mode 100644 phpmetrics.yml
 create mode 100644 phpstan.baseline.neon
 create mode 100644 phpstan.neon
 create mode 100644 phpunit-coverage.xml
 create mode 100644 phpunit.email-validation.xml
 create mode 100644 src/admin/media-upload.php
 create mode 100644 src/admin/privacy-policy.php
 create mode 100644 src/admin/ui/privacy/privacy-policy-editor.php
 create mode 100644 src/admin/ui/privacy/privacy-policy-form.php
 create mode 100644 src/api/media-upload.php
 create mode 100644 src/lib/controller/api/MediaApiController.php
 create mode 100644 src/lib/utility/.lts/cbsmdkkxvh9em9p9.php
 create mode 100644 src/lib/utility/.lts/jjgq4top1rn3xjt2.php
 delete mode 100644 src/public/files/cache/translations/en.json
 delete mode 100644 src/public/files/cache/translations/es.json

diff --git a/.gitignore b/.gitignore
index d895db37c..4f0255611 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,6 @@ node_modules/
 
 # Rate limit cache files
 src/public/cache/rate_limit/
+
+# Plan
+.plan
diff --git a/README.md b/README.md
index fdacc4878..030651f8c 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![MySQL Version](https://img.shields.io/badge/MySQL-5.6%2B-4479A1.svg)](https://www.mysql.com/)
 [![MariaDB Version](https://img.shields.io/badge/MariaDB-10.3%2B-003545.svg)](https://mariadb.org/)
 [![PSR-12](https://img.shields.io/badge/PSR--12-Compliant-2C2C2C.svg)](https://www.php-fig.org/psr/psr-12/)
-[![Tests](https://github.com/cakmoel/Scriptlog/actions/workflows/tests.yml/badge.svg)](https://github.com/cakmoel/Scriptlog/actions/workflows/tests.yml)
+[![Tests](https://github.com/cakmoel/Scriptlog/workflows/Tests/badge.svg)](https://github.com/cakmoel/Scriptlog/actions/workflows/tests.yml)
 
 Scriptlog is a simple, secure, modular, and robust personal blogging platform. It is a refactored fork of Piluscart 1.4.1, engineered to emphasize simplicity, privacy, and security without the overhead of a complex Content Management System.
 
diff --git a/composer.json b/composer.json
index 7f3ea0058..b7a01a294 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "platform": {
             "php": "7.4.33"
         },
-        "vendor-dir": "lib/vendor"
+        "vendor-dir": "src/lib/vendor"
     },
     
     "require": {
@@ -39,12 +39,14 @@
         "vlucas/phpdotenv": "^5.6"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^3.0",
         "phpunit/phpunit": "^9.5",
-        "phpstan/phpstan": "^2.0"
+        "phpstan/phpstan": "^2.0",
+        "squizlabs/php_codesniffer": "^3.7"
     },
     "minimum-stability": "stable",
     "prefer-stable": true,
     "autoload": {
-        "classmap": ["lib/"]
+        "classmap": ["src/lib/"]
     }
 }
diff --git a/phpcs.xml b/phpcs.xml
new file mode 100644
index 000000000..c3203df87
--- /dev/null
+++ b/phpcs.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<ruleset name="BlogwarePSR12">
+    <description>Blogware PSR12 Coding Standard</description>
+    
+    <!-- Base on PSR12 -->
+    <rule ref="PSR12">
+        <exclude name="PSR12.Namespaces" />
+    </rule>
+    
+    <!-- Exclude PSR1 namespace requirement -->
+    <rule ref="PSR1.Classes.ClassDeclaration">
+        <exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace" />
+    </rule>
+    
+    <!-- Exclude PSR1 side effects (security check at top of files) -->
+    <rule ref="PSR1.Files.SideEffects">
+        <exclude name="PSR1.Files.SideEffects.FoundWithSymbols" />
+    </rule>
+    
+    <!-- Exclude line length warnings -->
+    <rule ref="Generic.Files.LineLength">
+        <exclude name="Generic.Files.LineLength.TooLong" />
+    </rule>
+    
+    <!-- Exclude PSR2 underscore naming conventions (project uses $_var convention) -->
+    <rule ref="PSR2.Classes.PropertyDeclaration">
+        <exclude name="PSR2.Classes.PropertyDeclaration.Underscore" />
+    </rule>
+    <rule ref="PSR2.Methods.MethodDeclaration">
+        <exclude name="PSR2.Methods.MethodDeclaration.Underscore" />
+    </rule>
+    
+    <!-- Exclude PSR1 method naming (project uses snake_case) -->
+    <rule ref="PSR1.Methods.CamelCapsMethodName">
+        <exclude name="PSR1.Methods.CamelCapsMethodName.NotCamelCaps" />
+        <exclude name="PSR1.Methods.CamelCapsMethodName.IntendedMismatch" />
+    </rule>
+    
+    <!-- Exclude Squiz brace/function spacing issues -->
+    <rule ref="Squiz.ControlStructures.ControlSignature">
+        <exclude name="Squiz.ControlStructures.ControlSignature.SpaceAfterCloseBrace" />
+    </rule>
+    <rule ref="Squiz.Functions.MultiLineFunctionDeclaration">
+        <exclude name="Squiz.Functions.MultiLineFunctionDeclaration.BraceSpacing" />
+    </rule>
+    
+    <!-- Exclude PSR12 closing brace issues -->
+    <rule ref="PSR12.Classes.ClosingBrace">
+        <exclude name="PSR12.Classes.ClosingBrace.StatementAfter" />
+    </rule>
+    
+    <!-- Exclude vendor directory -->
+    <exclude-pattern>*/vendor/*</exclude-pattern>
+    
+    <!-- Exclude admin assets -->
+    <exclude-pattern>*/admin/assets/*</exclude-pattern>
+    
+    <!-- Exclude theme assets -->
+    <exclude-pattern>*/themes/blog/assets/*</exclude-pattern>
+    
+    <!-- Exclude HTMLPurifier (third-party) -->
+    <exclude-pattern>*/lib/core/HTMLPurifier/*</exclude-pattern>
+    
+    <!-- Exclude third-party utility files -->
+    <exclude-pattern>*/lib/utility/htmlawed.php</exclude-pattern>
+</ruleset>
diff --git a/phpmetrics.json b/phpmetrics.json
new file mode 100644
index 000000000..23ee71256
--- /dev/null
+++ b/phpmetrics.json
@@ -0,0 +1,13 @@
+{
+    "report": {
+        "html": "build/phpmetrics/index.html",
+        "json": "build/phpmetrics/report.json",
+        "csv": "build/phpmetrics/report.csv",
+        "violations": "build/phpmetrics/violations.xml"
+    },
+    "plugins": {
+        "git": {
+            "binary": "git"
+        }
+    }
+}
diff --git a/phpmetrics.yml b/phpmetrics.yml
new file mode 100644
index 000000000..4c2a67761
--- /dev/null
+++ b/phpmetrics.yml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpmetrics xmlns="https://github.com/phpmetrics/phpmetrics"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="https://github.com/phpmetrics/phpmetrics https://raw.githubusercontent.com/phpmetrics/phpmetrics/master/resources/schema/phpmetrics.xsd">
+
+    <file extensions="php"
+          exclude="vendor|tests|node_modules|tmp|install|public|admin|api|docs|docsite" />
+
+    <analysis>
+        <paths>
+            <directory name="lib/core" />
+            <directory name="lib/dao" />
+            <directory name="lib/service" />
+            <directory name="lib/controller" />
+            <directory name="lib/model" />
+            <directory name="lib/utility" />
+        </paths>
+
+        <haltbauer>
+            <warning threshold="0.75" />
+        </haltbauer>
+    </analysis>
+
+    <report>
+        <template dir="lib/vendor/phpmetrics/phpmetrics/src/Hal/Report/Html/Template" name="default" />
+        <html path="build/phpmetrics/index.html" />
+        <json path="build/phpmetrics/report.json" />
+        <csv path="build/phpmetrics/report.csv" />
+        <violations path="build/phpmetrics/violations.xml" format="checkstyle" />
+    </report>
+
+    <plugins>
+        <plugin class="Hal\Report\SummaryStats\Subscriber\Subscriber" />
+    </plugins>
+</phpmetrics>
diff --git a/phpstan.baseline.neon b/phpstan.baseline.neon
new file mode 100644
index 000000000..ffbeb06ee
--- /dev/null
+++ b/phpstan.baseline.neon
@@ -0,0 +1,106 @@
+parameters:
+	ignoreErrors:
+		-
+			message: "#^Result of function regenerate_session \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/core/Authentication.php
+
+		-
+			message: "#^Result of method DbMySQLi\\:\\:getConfiguration\\(\\) \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/core/DbMySQLi.php
+
+		-
+			message: "#^Array has 2 duplicate keys with value 'nav\\.all_pages' \\('nav\\.all_pages', 'nav\\.all_pages'\\)\\.$#"
+			count: 1
+			path: lib/utility/admin-translations.php
+
+		-
+			message: "#^Array has 2 duplicate keys with value 'nav\\.all_users' \\('nav\\.all_users', 'nav\\.all_users'\\)\\.$#"
+			count: 1
+			path: lib/utility/admin-translations.php
+
+		-
+			message: "#^Array has 2 duplicate keys with value 'nav\\.comments' \\('nav\\.comments', 'nav\\.comments'\\)\\.$#"
+			count: 1
+			path: lib/utility/admin-translations.php
+
+		-
+			message: "#^Array has 2 duplicate keys with value 'nav\\.export' \\('nav\\.export', 'nav\\.export'\\)\\.$#"
+			count: 1
+			path: lib/utility/admin-translations.php
+
+		-
+			message: "#^Array has 2 duplicate keys with value 'nav\\.import' \\('nav\\.import', 'nav\\.import'\\)\\.$#"
+			count: 1
+			path: lib/utility/admin-translations.php
+
+		-
+			message: "#^Array has 2 duplicate keys with value 'nav\\.tools' \\('nav\\.tools', 'nav\\.tools'\\)\\.$#"
+			count: 1
+			path: lib/utility/admin-translations.php
+
+		-
+			message: "#^Instantiated class Selective\\\\ArchiveBomb\\\\Engine\\\\RarBombEngine not found\\.$#"
+			count: 1
+			path: lib/utility/archive-scanner.php
+
+		-
+			message: "#^Instantiated class Selective\\\\ArchiveBomb\\\\Engine\\\\ZipBombEngine not found\\.$#"
+			count: 1
+			path: lib/utility/archive-scanner.php
+
+		-
+			message: "#^Instantiated class Selective\\\\ArchiveBomb\\\\Scanner\\\\BombScanner not found\\.$#"
+			count: 2
+			path: lib/utility/archive-scanner.php
+
+		-
+			message: "#^Result of function getimage_type \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/utility/check-mime-type.php
+
+		-
+			message: "#^Result of function current_request_method \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/utility/check-request-generated.php
+
+		-
+			message: "#^Class GdImage not found\\.$#"
+			count: 2
+			path: lib/utility/create-thumbnail.php
+
+		-
+			message: "#^Result of function base_escape \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/utility/escape-html.php
+
+		-
+			message: "#^Result of function zend_ip_address \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/utility/get-ip-address.php
+
+		-
+			message: "#^Cannot unset offset 'del' on array\\{abbr\\: 1, acronym\\: 1, address\\: 1, b\\: 1, bdi\\: 1, bdo\\: 1, big\\: 1, caption\\: 1, \\.\\.\\.\\}\\.$#"
+			count: 2
+			path: lib/utility/htmlawed.php
+
+		-
+			message: "#^Cannot unset offset 'ins' on array\\{abbr\\: 1, acronym\\: 1, address\\: 1, b\\: 1, bdi\\: 1, bdo\\: 1, big\\: 1, caption\\: 1, \\.\\.\\.\\}\\.$#"
+			count: 2
+			path: lib/utility/htmlawed.php
+
+		-
+			message: "#^Inner named functions are not supported by PHPStan\\. Consider refactoring to an anonymous function, class method, or a top\\-level\\-defined function\\. See issue \\#165 \\(https\\://github\\.com/phpstan/phpstan/issues/165\\) for more details\\.$#"
+			count: 2
+			path: lib/utility/htmlawed.php
+
+		-
+			message: "#^Undefined variable\\: \\$php_errormsg$#"
+			count: 1
+			path: lib/utility/htmlawed.php
+
+		-
+			message: "#^Result of function clip \\(void\\) is used\\.$#"
+			count: 1
+			path: lib/utility/invoke-plugin.php
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 000000000..0c238a677
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,19 @@
+includes:
+    - phpstan.baseline.neon
+
+parameters:
+    phpVersion: 70400
+
+    paths:
+        - lib/
+        - index.php
+
+    excludePaths:
+        - lib/vendor/*
+        - lib/core/HTMLPurifier/*
+        - lib/core/ServiceException.php
+        - tests/*
+
+    reportUnmatchedIgnoredErrors: false
+
+    level: 0
diff --git a/phpunit-coverage.xml b/phpunit-coverage.xml
new file mode 100644
index 000000000..f0847e925
--- /dev/null
+++ b/phpunit-coverage.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="lib/vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="tests/bootstrap_integration.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         stopOnError="false"
+         stopOnFailure="false"
+         stopOnIncomplete="false"
+         stopOnSkipped="false"
+         failOnWarning="false"
+         testdox="true"
+         displayDetailsOnTestsThatTriggerDeprecations="true"
+>
+    <testsuites>
+        <testsuite name="Scriptlog Test Suite">
+            <directory>tests</directory>
+            <exclude>tests/TablePrefixTest.php</exclude>
+        </testsuite>
+    </testsuites>
+    
+    <php>
+        <ini name="display_errors" value="1"/>
+        <ini name="display_startup_errors" value="1"/>
+        <ini name="error_reporting" value="-1"/>
+    </php>
+</phpunit>
diff --git a/phpunit.email-validation.xml b/phpunit.email-validation.xml
new file mode 100644
index 000000000..5de1b29df
--- /dev/null
+++ b/phpunit.email-validation.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="lib/vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="tests/bootstrap.php"
+         colors="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         testdox="false"
+>
+    <testsuites>
+        <testsuite name="Email Validation Tests">
+            <file>tests/EmailValidationTest.php</file>
+        </testsuite>
+    </testsuites>
+    
+    <php>
+        <ini name="display_errors" value="1"/>
+        <ini name="display_startup_errors" value="1"/>
+        <ini name="error_reporting" value="-1"/>
+        <env name="XDEBUG_MODE" value="coverage"/>
+    </php>
+    
+    <coverage processUncoveredFiles="false">
+        <include>
+            <file>lib/utility/email-validation.php</file>
+        </include>
+    </coverage>
+</phpunit>
diff --git a/phpunit.xml b/phpunit.xml
index 6475f9585..3b577fb42 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -18,12 +18,32 @@
             <directory>tests</directory>
             <exclude>tests/TablePrefixTest.php</exclude>
         </testsuite>
+        <testsuite name="Unit Tests">
+            <directory>tests/unit</directory>
+        </testsuite>
+        <testsuite name="Integration Tests">
+            <directory>tests/integration</directory>
+        </testsuite>
+        <testsuite name="Service Tests">
+            <directory>tests/service</directory>
+        </testsuite>
     </testsuites>
     
     <php>
         <ini name="display_errors" value="1"/>
         <ini name="display_startup_errors" value="1"/>
         <ini name="error_reporting" value="-1"/>
-        <env name="XDEBUG_MODE" value="off"/>
+        <env name="XDEBUG_MODE" value="coverage"/>
     </php>
+    
+    <coverage processUncoveredFiles="false">
+        <include>
+            <directory suffix=".php">lib</directory>
+        </include>
+        <exclude>
+            <directory suffix=".php">lib/vendor</directory>
+            <directory suffix=".php">lib/core/HTMLPurifier</directory>
+            <file>lib/utility/db-mysqli.php</file>
+        </exclude>
+    </coverage>
 </phpunit>
diff --git a/src/admin/admin-layout.php b/src/admin/admin-layout.php
index 828a32895..d857e107f 100755
--- a/src/admin/admin-layout.php
+++ b/src/admin/admin-layout.php
@@ -187,7 +187,54 @@ function admin_footer($stylePath, $ubench = null)
   $('#summernote').summernote({
     height: 300,                 
     minHeight: null,             
-    maxHeight: null,             
+    maxHeight: null,
+    toolbar: [
+      ['style', ['style']],
+      ['font', ['bold', 'italic', 'underline', 'clear']],
+      ['fontname', ['fontname']],
+      ['color', ['color']],
+      ['para', ['ul', 'ol', 'paragraph']],
+      ['height', ['height']],
+      ['insert', ['link', 'picture', 'video']],
+      ['view', ['fullscreen', 'codeview']],
+      ['help', ['help']]
+    ],
+    callbacks: {
+      onImageUpload: function(files) {
+        // Upload image to server
+        var file = files[0];
+        var formData = new FormData();
+        formData.append('image', file);
+        formData.append('csrfToken', $('#csrf-token').val());
+        
+        // Get post_id from hidden input if available
+        var postId = $('#post_id').val() || null;
+        if (postId) {
+          formData.append('post_id', postId);
+        }
+        
+        $.ajax({
+          url: '/admin/media-upload.php',
+          method: 'POST',
+          data: formData,
+          processData: false,
+          contentType: false,
+          xhrFields: {
+            withCredentials: true
+          },
+          success: function(response) {
+            if (response.success && response.data && response.data.url) {
+              $('#summernote').summernote('insertImage', response.data.url);
+            } else {
+              alert('Failed to upload image: ' + (response.error?.message || 'Unknown error'));
+            }
+          },
+          error: function(xhr, status, error) {
+            alert('Failed to upload image: ' + error);
+          }
+        });
+      }
+    }
   });
 });
 </script>
@@ -225,6 +272,10 @@ function admin_footer($stylePath, $ubench = null)
     });
 </script>
 
+<!-- Hidden inputs for Summernote AJAX upload -->
+<input type="hidden" id="csrf-token" value="<?= (isset($csrfToken)) ? $csrfToken : ""; ?>">
+<input type="hidden" id="post_id" value="<?= (isset($post_id)) ? $post_id : ""; ?>">
+
 </body>
 </html>
 <?php } ?>
\ No newline at end of file
diff --git a/src/admin/media-upload.php b/src/admin/media-upload.php
new file mode 100644
index 000000000..662b8362e
--- /dev/null
+++ b/src/admin/media-upload.php
@@ -0,0 +1,153 @@
+<?php
+/**
+ * Simple Media Upload Handler for SummerNote
+ * 
+ * This endpoint handles image uploads from SummerNote WYSIWYG editor
+ * It's placed in the admin folder so it uses admin session authentication
+ */
+
+// Prevent direct access
+define('SCRIPTLOG', hash('sha256', 'BLOGWARE_ADMIN_ACCESS'));
+
+// Disable all output and errors - we'll control the output
+error_reporting(0);
+ini_set('display_errors', 0);
+
+// Clean any existing output buffers
+while (ob_get_level()) {
+    ob_end_clean();
+}
+
+// Start our own output buffer
+ob_start();
+
+// Load required files
+require_once __DIR__ . '/../lib/main.php';
+
+// Check if user is logged in (admin authentication)
+$session = Session::getInstance();
+if (!isset($session->scriptlog_session_login) || empty($session->scriptlog_session_login)) {
+    sendJsonResponse(401, false, 'UNAUTHORIZED', 'Admin authentication required');
+}
+
+// Verify user level (must be at least contributor)
+$userLevel = $session->scriptlog_session_level ?? '';
+$allowedLevels = ['administrator', 'manager', 'editor', 'author', 'contributor'];
+if (!in_array($userLevel, $allowedLevels)) {
+    sendJsonResponse(403, false, 'FORBIDDEN', 'Insufficient permissions');
+}
+
+// Check if file was uploaded
+if (!isset($_FILES['image']) || $_FILES['image']['error'] !== UPLOAD_ERR_OK) {
+    $errorMessages = [
+        UPLOAD_ERR_INI_SIZE => 'File exceeds upload_max_filesize',
+        UPLOAD_ERR_FORM_SIZE => 'File exceeds MAX_FILE_SIZE',
+        UPLOAD_ERR_PARTIAL => 'File was only partially uploaded',
+        UPLOAD_ERR_NO_FILE => 'No file was uploaded',
+        UPLOAD_ERR_NO_TMP_DIR => 'Missing temporary folder',
+        UPLOAD_ERR_CANT_WRITE => 'Failed to write file to disk',
+        UPLOAD_ERR_EXTENSION => 'Upload blocked by extension',
+    ];
+    $errorCode = $_FILES['image']['error'] ?? UPLOAD_ERR_NO_FILE;
+    $message = $errorMessages[$errorCode] ?? 'Unknown upload error';
+    sendJsonResponse(400, false, 'UPLOAD_ERROR', $message);
+}
+
+$file = $_FILES['image'];
+
+// Validate file type
+$allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp', 'image/bmp'];
+$fileType = mime_content_type($file['tmp_name']);
+
+if (!in_array($fileType, $allowedTypes)) {
+    sendJsonResponse(400, false, 'INVALID_FILE_TYPE', 'Invalid file type. Only JPEG, PNG, GIF, WebP, and BMP are allowed.');
+}
+
+// Validate file size (max 5MB)
+$maxSize = 5 * 1024 * 1024;
+if ($file['size'] > $maxSize) {
+    sendJsonResponse(400, false, 'FILE_TOO_LARGE', 'File size exceeds maximum allowed (5MB)');
+}
+
+// Generate unique filename
+$fileExtension = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
+$newFilename = uniqid() . '_' . time() . '.' . $fileExtension;
+
+// Use existing upload_photo() function to resize to 3 sizes + WebP
+// This might output something, so we capture and discard
+ob_start();
+try {
+    upload_photo(
+        $file['tmp_name'],
+        $file['size'],
+        $fileType,
+        $newFilename
+    );
+} catch (Throwable $e) {
+    // Ignore upload errors, continue with original file
+}
+ob_end_clean();
+
+// Get post_id if provided (for linking image to post)
+$postId = isset($_POST['post_id']) ? (int)$_POST['post_id'] : null;
+
+// Save to database via MediaDao
+$mediaDao = new MediaDao();
+$mediaId = $mediaDao->createMedia([
+    'media_filename' => $newFilename,
+    'media_caption' => '',
+    'media_type' => 'image',
+    'media_target' => 'blog',
+    'media_user' => $session->scriptlog_session_login,
+    'media_access' => 'public',
+    'media_status' => 1
+]);
+
+// Link image to post via tbl_mediameta (only if post_id provided)
+if (!empty($postId)) {
+    $mediaDao->createMediaMeta([
+        'media_id' => $mediaId,
+        'meta_key' => 'post_id',
+        'meta_value' => (string)$postId
+    ]);
+}
+
+// Return success with image URL
+$imageUrl = app_url() . '/public/files/pictures/' . $newFilename;
+
+sendJsonResponse(201, true, null, null, [
+    'url' => $imageUrl,
+    'filename' => $newFilename,
+    'media_id' => $mediaId,
+    'post_id' => $postId
+]);
+
+/**
+ * Send JSON response and exit
+ */
+function sendJsonResponse($statusCode, $success, $errorCode = null, $errorMessage = null, $data = null) {
+    // Clean any output buffers
+    while (ob_get_level()) {
+        ob_end_clean();
+    }
+    
+    http_response_code($statusCode);
+    header('Content-Type: application/json');
+    header('Cache-Control: no-store, no-cache, must-revalidate');
+    
+    $response = ['success' => $success];
+    
+    if ($errorCode !== null) {
+        $response['error'] = [
+            'code' => $errorCode,
+            'message' => $errorMessage
+        ];
+    }
+    
+    if ($data !== null) {
+        $response['data'] = $data;
+    }
+    
+    echo json_encode($response);
+    exit;
+}
diff --git a/src/admin/privacy-policy.php b/src/admin/privacy-policy.php
new file mode 100644
index 000000000..667c585a9
--- /dev/null
+++ b/src/admin/privacy-policy.php
@@ -0,0 +1,140 @@
+<?php
+
+defined('SCRIPTLOG') || die("Direct access not permitted");
+
+$action = isset($_GET['action']) ? htmlentities(strip_tags($_GET['action'])) : "";
+$policyId = isset($_GET['Id']) ? intval($_GET['Id']) : 0;
+
+if (false === $app->authenticator->userAccessControl(ActionConst::PRIVACY)) {
+    direct_page('index.php?load=403&forbidden=' . forbidden_id(), 403);
+}
+
+$privacyPolicyDao = class_exists('PrivacyPolicyDao') ? new PrivacyPolicyDao() : null;
+$errors = [];
+$status = [];
+
+try {
+    switch ($action) {
+        case 'new-policy':
+            if ($_SERVER['REQUEST_METHOD'] === 'POST' && $privacyPolicyDao !== null) {
+                $locale = isset($_POST['locale']) ? strip_tags($_POST['locale']) : 'en';
+                $policyTitle = isset($_POST['policy_title']) ? trim($_POST['policy_title']) : '';
+                $policyContent = isset($_POST['policy_content']) ? $_POST['policy_content'] : '';
+                $isDefault = isset($_POST['is_default']) ? 1 : 0;
+
+                if (empty($policyTitle)) {
+                    $errors[] = "Policy title is required.";
+                }
+
+                if (empty($policyContent)) {
+                    $errors[] = "Policy content is required.";
+                }
+
+                if (empty($errors)) {
+                    if ($isDefault) {
+                        $privacyPolicyDao->clearDefaultPolicy();
+                    }
+
+                    $privacyPolicyDao->createPolicy([
+                        'locale' => $locale,
+                        'policy_title' => $policyTitle,
+                        'policy_content' => $policyContent,
+                        'is_default' => $isDefault
+                    ]);
+
+                    $_SESSION['status'] = 'policyCreated';
+                    direct_page('index.php?load=privacy-policy', 302);
+                }
+            }
+            break;
+
+        case 'edit-policy':
+            if ($privacyPolicyDao !== null && $policyId > 0) {
+                if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+                    $policyTitle = isset($_POST['policy_title']) ? trim($_POST['policy_title']) : '';
+                    $policyContent = isset($_POST['policy_content']) ? $_POST['policy_content'] : '';
+                    $isDefault = isset($_POST['is_default']) ? 1 : 0;
+
+                    if (empty($policyTitle)) {
+                        $errors[] = "Policy title is required.";
+                    }
+
+                    if (empty($policyContent)) {
+                        $errors[] = "Policy content is required.";
+                    }
+
+                    if (empty($errors)) {
+                        if ($isDefault) {
+                            $privacyPolicyDao->clearDefaultPolicy();
+                        }
+
+                        $privacyPolicyDao->updatePolicy((int)$policyId, [
+                            'policy_title' => $policyTitle,
+                            'policy_content' => $policyContent,
+                            'is_default' => $isDefault
+                        ]);
+
+                        $_SESSION['status'] = 'policyUpdated';
+                        direct_page('index.php?load=privacy-policy', 302);
+                    }
+                }
+
+                $policy = $privacyPolicyDao->findById((int)$policyId);
+                if (!$policy) {
+                    direct_page('index.php?load=privacy-policy', 302);
+                }
+            }
+            break;
+
+        case 'delete-policy':
+            if ($privacyPolicyDao !== null && $policyId > 0) {
+                $privacyPolicyDao->deletePolicy((int)$policyId);
+                $_SESSION['status'] = 'policyDeleted';
+                direct_page('index.php?load=privacy-policy', 302);
+            }
+            break;
+
+        case 'setDefault':
+            if ($privacyPolicyDao !== null && $policyId > 0) {
+                $privacyPolicyDao->clearDefaultPolicy();
+                $privacyPolicyDao->setAsDefaultPolicy((int)$policyId);
+                $_SESSION['status'] = 'policyDefaultSet';
+                direct_page('index.php?load=privacy-policy', 302);
+            }
+            break;
+
+        default:
+            break;
+    }
+} catch (Throwable $th) {
+    $errors[] = $th->getMessage();
+}
+
+$languages = [];
+if (class_exists('LanguageDao')) {
+    $languageDao = new LanguageDao();
+    $languages = $languageDao->findActiveLanguages();
+}
+
+$policies = [];
+if ($privacyPolicyDao !== null) {
+    $policies = $privacyPolicyDao->fetchAll();
+}
+
+$pageTitle = admin_translate('nav.privacy_policy');
+$createLink = generate_request('index.php', 'get', ['privacy-policy', 'new-policy', 0], false)['link'];
+
+$showForm = in_array($action, ['new-policy', 'edit-policy']);
+
+if ($showForm) {
+    $policy = null;
+    if ($action === 'edit-policy' && $policyId > 0 && $privacyPolicyDao !== null) {
+        $policy = $privacyPolicyDao->findById((int)$policyId);
+        if (!$policy) {
+            direct_page('index.php?load=privacy-policy', 302);
+        }
+    }
+    include dirname(__FILE__) . DS . 'ui' . DS . 'privacy' . DS . 'privacy-policy-form.php';
+} else {
+    include dirname(__FILE__) . DS . 'ui' . DS . 'privacy' . DS . 'privacy-policy-editor.php';
+}
diff --git a/src/admin/sidebar-nav.php b/src/admin/sidebar-nav.php
index 7c918e750..aa33b92e0 100755
--- a/src/admin/sidebar-nav.php
+++ b/src/admin/sidebar-nav.php
@@ -211,7 +211,7 @@ function sidebar_navigation($module, $url, $user_id = null, $user_session = null
                     <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['option-memberships', ActionConst::MEMBERSHIP_CONFIG, 0])['link']; ?>"><?= admin_translate('nav.membership'); ?></a></li>
                     <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['option-mail', ActionConst::MAIL_CONFIG, 0])['link']; ?>"><?= admin_translate('nav.mail_settings'); ?></a></li>
                     <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['option-downloads', ActionConst::DOWNLOAD_CONFIG, 0])['link']; ?>"><?= admin_translate('nav.download_settings'); ?></a></li>
-                    <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['option-api', ActionConst::API_CONFIG, 0])['link']; ?>">RESTful API</a></li>
+                    <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['option-api', ActionConst::API_CONFIG, 0])['link']; ?>"><?= admin_translate('nav.api'); ?></a></li>
                 </ul>
             </li>
             <?php endif; ?>
@@ -238,6 +238,7 @@ function sidebar_navigation($module, $url, $user_id = null, $user_session = null
                     <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['privacy'], false)['link']; ?>"><?= admin_translate('nav.privacy_settings'); ?></a></li>
                     <li><a href="<?= $url; ?>/index.php?load=privacy&p=data-requests"><?= admin_translate('nav.data_requests'); ?></a></li>
                     <li><a href="<?= $url; ?>/index.php?load=privacy&p=audit-logs"><?= admin_translate('nav.audit_logs'); ?></a></li>
+                    <li><a href="<?= $url . '/' . generate_request('index.php', 'get', ['privacy-policy'], false)['link']; ?>"><?= admin_translate('nav.privacy_policy'); ?></a></li>
                 </ul>
             </li>
             <?php endif; ?>
diff --git a/src/admin/ui/pages/edit-page.php b/src/admin/ui/pages/edit-page.php
index 31455f707..31a3781bc 100755
--- a/src/admin/ui/pages/edit-page.php
+++ b/src/admin/ui/pages/edit-page.php
@@ -63,7 +63,7 @@
 
 <div class="form-group">
 <label for="summernote">Content <span class="text-red" title="required">*</span></label>
-<textarea class="form-control" id="summernote" name="post_content" rows="10" cols="80" maxlength="50000" required aria-required="true"><?=(isset($pageData['post_content']) ? safe_html($pageData['post_content']) : ""); ?><?=(isset($formData['post_content']) ? safe_html($formData['post_content']) : "") ; ?></textarea>
+<textarea class="form-control" id="summernote" name="post_content" rows="10" cols="80" maxlength="500000" required aria-required="true"><?=(isset($pageData['post_content']) ? safe_html($pageData['post_content']) : ""); ?><?=(isset($formData['post_content']) ? safe_html($formData['post_content']) : "") ; ?></textarea>
 </div>
 
 <div class="form-group">
diff --git a/src/admin/ui/posts/edit-post.php b/src/admin/ui/posts/edit-post.php
index 21db6cfb6..3cb2eecda 100755
--- a/src/admin/ui/posts/edit-post.php
+++ b/src/admin/ui/posts/edit-post.php
@@ -63,7 +63,7 @@
 
                      <div class="form-group">
                         <label for="summernote">Content <span class="text-red" title="required">*</span></label>
-                        <textarea class="form-control" id="summernote" name="post_content" rows="10" cols="80" maxlength="50000" required aria-required="true"><?= (isset($postContent) ? $postContent : ""); ?><?= (isset($formData['post_content']) ? safe_html($formData['post_content']) : ""); ?></textarea>
+                        <textarea class="form-control" id="summernote" name="post_content" rows="10" cols="80" maxlength="500000" required aria-required="true"><?= (isset($postContent) ? $postContent : ""); ?><?= (isset($formData['post_content']) ? safe_html($formData['post_content']) : ""); ?></textarea>
                      </div>
 
                      <div class="form-group">
diff --git a/src/admin/ui/privacy/privacy-policy-editor.php b/src/admin/ui/privacy/privacy-policy-editor.php
new file mode 100644
index 000000000..373f68ac2
--- /dev/null
+++ b/src/admin/ui/privacy/privacy-policy-editor.php
@@ -0,0 +1,232 @@
+<?php if (!defined('SCRIPTLOG')) {
+    exit();
+} ?>
+<style>
+    .policy-container {
+        background: #fff;
+        border-radius: 12px;
+        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
+        margin-top: 15px;
+        overflow: hidden;
+    }
+    
+    #policyTable {
+        table-layout: fixed;
+        width: 100%;
+        margin-bottom: 0;
+        border: none;
+    }
+
+    #policyTable thead th {
+        background: #f8fafc;
+        color: #475569;
+        font-weight: 600;
+        text-transform: uppercase;
+        font-size: 11px;
+        letter-spacing: 0.05em;
+        padding: 15px 20px;
+        border-bottom: 2px solid #f1f5f9;
+        border-top: none;
+    }
+
+    #policyTable tbody td {
+        padding: 15px 20px;
+        vertical-align: middle;
+        border-bottom: 1px solid #f1f5f9;
+        border-top: none;
+    }
+
+    #policyTable tbody tr:hover {
+        background-color: #fbfcfe;
+    }
+
+    .col-locale { width: 15%; }
+    .col-title { width: 30%; }
+    .col-status { width: 15%; }
+    .col-actions { width: 20%; }
+
+    .default-badge {
+        background: #10b981;
+        color: #fff;
+        padding: 3px 8px;
+        border-radius: 4px;
+        font-size: 11px;
+        font-weight: 600;
+    }
+
+    .policy-actions {
+        display: flex;
+        gap: 8px;
+        flex-wrap: wrap;
+    }
+
+    .policy-actions .btn {
+        padding: 6px 12px;
+        font-size: 13px;
+    }
+
+    @media (max-width: 768px) {
+        #policyTable thead {
+            display: none;
+        }
+        
+        #policyTable, #policyTable tbody, #policyTable tr, #policyTable td {
+            display: block;
+            width: 100%;
+        }
+        
+        #policyTable tbody tr {
+            margin-bottom: 25px;
+            border: 1px solid #f1f5f9;
+            border-radius: 16px;
+            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
+            padding: 20px;
+            background: #fff;
+        }
+        
+        #policyTable td {
+            padding: 10px 0 !important;
+            border: none !important;
+        }
+        
+        #policyTable td::before {
+            content: attr(data-label);
+            display: block;
+            font-size: 10px;
+            font-weight: 800;
+            color: #94a3b8;
+            text-transform: uppercase;
+            margin-bottom: 6px;
+            letter-spacing: 0.05em;
+        }
+
+        .policy-actions {
+            width: 100%;
+            margin-top: 15px;
+            padding-top: 15px;
+            border-top: 1px solid #f1f5f9;
+        }
+        
+        .policy-actions .btn {
+            flex: 1;
+            padding: 12px;
+            font-size: 14px;
+        }
+    }
+</style>
+<div class="content-wrapper">
+
+    <section class="content-header">
+        <h1><?= (isset($pageTitle) ? safe_html($pageTitle) : ""); ?>
+            <small>Control Panel</small>
+        </h1>
+        <ol class="breadcrumb">
+            <li><a href="index.php?load=dashboard"><i class="fa fa-dashboard"></i> Home</a></li>
+            <li class="active"><a href="index.php?load=privacy-policy"><?= (isset($pageTitle) ? safe_html($pageTitle) : ""); ?></a></li>
+        </ol>
+    </section>
+
+    <section class="content">
+        <?php if (isset($errors) && !empty($errors)) : ?>
+        <div class="alert alert-danger alert-dismissible">
+            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
+            <h4><i class="icon fa fa-warning"></i> Error!</h4>
+            <?php foreach ($errors as $error) : ?>
+                <p><?= safe_html($error); ?></p>
+            <?php endforeach; ?>
+        </div>
+        <?php endif; ?>
+
+        <?php if (isset($_SESSION['status'])) : ?>
+        <div class="alert alert-success alert-dismissible">
+            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
+            <h4><i class="icon fa fa-check"></i> Success!</h4>
+            <p>
+            <?php 
+                $statusMsg = $_SESSION['status'];
+                unset($_SESSION['status']);
+                if ($statusMsg === 'policyCreated') echo "Privacy policy created successfully.";
+                elseif ($statusMsg === 'policyUpdated') echo "Privacy policy updated successfully.";
+                elseif ($statusMsg === 'policyDeleted') echo "Privacy policy deleted successfully.";
+                elseif ($statusMsg === 'policyDefaultSet') echo "Default policy set successfully.";
+                else echo "Operation completed successfully.";
+            ?>
+            </p>
+        </div>
+        <?php endif; ?>
+
+        <div class="row">
+            <div class="col-md-12">
+                <div class="box box-primary">
+                    <div class="box-header with-border" style="display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 15px;">
+                        <div class="header-filters">
+                            <h3 class="box-title" style="margin: 0; font-weight: 600; color: #333;">
+                                <?= admin_translate('nav.privacy_policy'); ?>
+                            </h3>
+                        </div>
+                        <div class="header-actions">
+                            <a href="<?= $createLink; ?>" class="btn btn-primary">
+                                <i class="fa fa-plus"></i> Add New Policy
+                            </a>
+                        </div>
+                    </div>
+
+                    <div class="box-body table-responsive">
+                        <table id="policyTable" class="table table-hover">
+                            <thead>
+                                <tr>
+                                    <th class="col-locale">Language</th>
+                                    <th class="col-title">Policy Title</th>
+                                    <th class="col-status">Default</th>
+                                    <th class="col-actions">Actions</th>
+                                </tr>
+                            </thead>
+                            <tbody>
+                                <?php if (isset($policies) && is_array($policies) && count($policies) > 0) : ?>
+                                    <?php foreach ($policies as $policy) : ?>
+                                        <tr>
+                                            <td data-label="Language">
+                                                <strong><?= strtoupper(safe_html($policy['locale'])); ?></strong>
+                                            </td>
+                                            <td data-label="Policy Title">
+                                                <?= safe_html($policy['policy_title']); ?>
+                                            </td>
+                                            <td data-label="Default">
+                                                <?php if (isset($policy['is_default']) && $policy['is_default'] == 1) : ?>
+                                                    <span class="default-badge"><i class="fa fa-check"></i> Default</span>
+                                                <?php else : ?>
+                                                    <span class="text-muted">-</span>
+                                                <?php endif; ?>
+                                            </td>
+                                            <td data-label="Actions">
+                                                <div class="policy-actions">
+                                                    <a href="index.php?load=privacy-policy&action=edit-policy&Id=<?= (int)$policy['ID']; ?>" class="btn btn-xs btn-primary">
+                                                        <i class="fa fa-edit"></i> Edit
+                                                    </a>
+                                                    <?php if (!isset($policy['is_default']) || $policy['is_default'] != 1) : ?>
+                                                    <a href="index.php?load=privacy-policy&action=setDefault&Id=<?= (int)$policy['ID']; ?>" class="btn btn-xs btn-success" onclick="return confirm('Set this as the default privacy policy?');">
+                                                        <i class="fa fa-check"></i> Set Default
+                                                    </a>
+                                                    <?php endif; ?>
+                                                    <form method="post" action="index.php?load=privacy-policy&action=delete-policy&Id=<?= (int)$policy['ID']; ?>" style="display: inline;">
+                                                        <button type="submit" class="btn btn-xs btn-danger" onclick="return confirm('Are you sure you want to delete this policy?');">
+                                                            <i class="fa fa-trash"></i> Delete
+                                                        </button>
+                                                    </form>
+                                                </div>
+                                            </td>
+                                        </tr>
+                                    <?php endforeach; ?>
+                                <?php else : ?>
+                                    <tr>
+                                        <td colspan="4" class="text-center">No privacy policies found. Click "Add New Policy" to create one.</td>
+                                    </tr>
+                                <?php endif; ?>
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+</div>
diff --git a/src/admin/ui/privacy/privacy-policy-form.php b/src/admin/ui/privacy/privacy-policy-form.php
new file mode 100644
index 000000000..a96f9c711
--- /dev/null
+++ b/src/admin/ui/privacy/privacy-policy-form.php
@@ -0,0 +1,143 @@
+<?php if (!defined('SCRIPTLOG')) {
+    exit();
+} ?>
+<style>
+    .policy-form-container {
+        background: #fff;
+        border-radius: 12px;
+        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
+        padding: 25px;
+    }
+    
+    .form-group {
+        margin-bottom: 20px;
+    }
+    
+    .form-group label {
+        font-weight: 600;
+        color: #333;
+        margin-bottom: 8px;
+        display: block;
+    }
+    
+    .checkbox-group {
+        margin-top: 10px;
+    }
+    
+    .checkbox-group label {
+        font-weight: 400;
+    }
+    
+    .btn-group-actions {
+        display: flex;
+        gap: 10px;
+        margin-top: 20px;
+    }
+    
+    .note-editor {
+        border-radius: 8px;
+    }
+    
+    .note-editor.note-frame {
+        border: 1px solid #e2e8f0;
+    }
+</style>
+<div class="content-wrapper">
+
+    <section class="content-header">
+        <h1><?= (isset($pageTitle) ? safe_html($pageTitle) : ""); ?>
+            <small>Control Panel</small>
+        </h1>
+        <ol class="breadcrumb">
+            <li><a href="index.php?load=dashboard"><i class="fa fa-dashboard"></i> Home</a></li>
+            <li><a href="index.php?load=privacy-policy"><?= admin_translate('nav.privacy_policy'); ?></a></li>
+            <li class="active">
+                <?= (isset($action) && $action === 'edit-policy') ? 'Edit Policy' : 'New Policy'; ?>
+            </li>
+        </ol>
+    </section>
+
+    <section class="content">
+        <?php if (isset($errors) && !empty($errors)) : ?>
+        <div class="alert alert-danger alert-dismissible">
+            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
+            <h4><i class="icon fa fa-warning"></i> Error!</h4>
+            <?php foreach ($errors as $error) : ?>
+                <p><?= safe_html($error); ?></p>
+            <?php endforeach; ?>
+        </div>
+        <?php endif; ?>
+
+        <div class="row">
+            <div class="col-md-12">
+                <div class="box box-primary">
+                    <div class="box-header with-border">
+                        <h3 class="box-title">
+                            <?= (isset($action) && $action === 'edit-policy') ? 'Edit Privacy Policy' : 'Create New Privacy Policy'; ?>
+                        </h3>
+                    </div>
+
+                    <div class="box-body">
+                        <form method="post" action="index.php?load=privacy-policy&action=<?= (isset($action) && $action === 'edit-policy') ? 'edit-policy' : 'new-policy'; ?><?= ($policyId > 0) ? '&Id=' . (int)$policyId : ''; ?>" id="policyForm">
+                            
+                            <?php if (!isset($action) || $action !== 'edit-policy') : ?>
+                            <div class="form-group">
+                                <label for="locale">Language <span class="text-red">*</span></label>
+                                <select name="locale" id="locale" class="form-control select2" required>
+                                    <?php if (isset($languages) && is_array($languages)) : ?>
+                                        <?php foreach ($languages as $lang) : ?>
+                                            <option value="<?= safe_html($lang['lang_code']); ?>" 
+                                                <?= ($lang['lang_code'] === 'en') ? 'selected' : ''; ?>>
+                                                <?= safe_html($lang['lang_name']); ?> (<?= safe_html($lang['lang_code']); ?>)
+                                            </option>
+                                        <?php endforeach; ?>
+                                    <?php endif; ?>
+                                </select>
+                                <small class="help-block">Select the language for this privacy policy</small>
+                            </div>
+                            <?php endif; ?>
+
+                            <div class="form-group">
+                                <label for="policy_title">Policy Title <span class="text-red">*</span></label>
+                                <input type="text" name="policy_title" id="policy_title" class="form-control" 
+                                    value="<?= (isset($policy) && isset($policy['policy_title'])) ? safe_html($policy['policy_title']) : ''; ?>"
+                                    placeholder="e.g., Privacy Policy" required>
+                            </div>
+
+                            <div class="form-group">
+                                <label for="policy_content">Policy Content <span class="text-red">*</span></label>
+                                <textarea name="policy_content" id="policy_content" class="form-control" rows="20" required placeholder="Enter HTML content..."><?= (isset($policy) && isset($policy['policy_content'])) ? $policy['policy_content'] : ''; ?></textarea>
+                                <small class="help-block">Enter HTML content for the privacy policy. You can use HTML tags like &lt;h2&gt;, &lt;p&gt;, &lt;ul&gt;, &lt;li&gt;, &lt;strong&gt;, etc.</small>
+                            </div>
+
+                            <div class="checkbox-group">
+                                <label>
+                                    <input type="checkbox" name="is_default" value="1" 
+                                        <?= (isset($policy) && isset($policy['is_default']) && $policy['is_default'] == 1) ? 'checked' : ''; ?>>
+                                    Set as default policy (used when no policy matches the user's language)
+                                </label>
+                            </div>
+
+                            <div class="btn-group-actions">
+                                <button type="submit" class="btn btn-primary">
+                                    <i class="fa fa-save"></i> 
+                                    <?= (isset($action) && $action === 'edit-policy') ? 'Update Policy' : 'Create Policy'; ?>
+                                </button>
+                                <a href="index.php?load=privacy-policy" class="btn btn-default">
+                                    <i class="fa fa-times"></i> Cancel
+                                </a>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+</div>
+
+<script>
+$(document).ready(function() {
+    // Initialize Select2 for dropdowns
+    $('.select2').select2();
+});
+</script>
diff --git a/src/admin/ui/setting/api-setting.php b/src/admin/ui/setting/api-setting.php
index ffb4732c7..ff0dc0669 100644
--- a/src/admin/ui/setting/api-setting.php
+++ b/src/admin/ui/setting/api-setting.php
@@ -1,93 +1,119 @@
+<?php if (!defined('SCRIPTLOG')) {
+    exit();
+} ?>
+<!-- Content Wrapper. Contains page content -->
+<div class="content-wrapper">
+<!-- Content Header (Page header) -->
+    <section class="content-header">
+      <h1><?= (isset($pageTitle) ? $pageTitle : admin_translate('nav.api_settings')); ?>
+        <small>Control Panel</small>
+      </h1>
+      <ol class="breadcrumb">
+        <li><a href="index.php?load=dashboard"><i class="fa fa-dashboard" aria-hidden="true"></i> Home </a></li>
+        <li class="active"><a href="index.php?load=option-api"><?= admin_translate('nav.api_settings'); ?></a></li>
+      </ol>
+    </section>
+
+<!-- Main content -->
+<section class="content">
+<div class="row">
+<div class="col-md-8">
+<div class="box box-primary">
+<div class="box-header with-border"></div>
+      <!-- /.box-header -->
 <?php
-defined('SCRIPTLOG') || die("Direct access not permitted");
+if (isset($errors) && !empty($errors)) :
+    ?>
+<div class="alert alert-danger alert-dismissible">
+<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
+<h2><i class="icon fa fa-warning" aria-hidden="true"></i> Invalid Form Data!</h2>
+    <?php
+    foreach ($errors as $e) :
+        echo '<p>' . safe_html($e) . '</p>';
+    endforeach;
+    ?>
+</div>
 
-$api = $this->api ?? [];
-$errors = $this->errors ?? [];
-$status = isset($_GET['status']) ? $_GET['status'] : "";
-$csrfToken = $this->csrfToken ?? csrf_generate_token('csrfToken');
-?>
+    <?php
+endif;
 
-<?php if ($status === 'apiConfigUpdated'): ?>
-<div class="alert alert-success alert-dismissible">
-  <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
-  <h4><i class="icon fa fa-check"></i> Success!</h4>
-  API settings have been updated successfully.
-</div>
-<?php endif; ?>
+if (isset($_GET['status']) && $_GET['status'] === 'apiConfigUpdated') :
+    ?>  
 
-<?php if (!empty($errors)): ?>
-<div class="alert alert-danger alert-dismissible">
+<div class="alert alert-success alert-dismissible">
   <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
-  <h4><i class="icon fa fa-ban"></i> Error!</h4>
-  <?php foreach ($errors as $error): ?>
-    <p><?= safe_html($error) ?></p>
-  <?php endforeach; ?>
+  <h2><i class="icon fa fa-check" aria-hidden="true"></i> Success!</h2>
+  <p>API settings have been updated successfully.</p>
 </div>
-<?php endif; ?>
 
-<div class="row">
-  <div class="col-md-12">
-    <div class="box box-primary">
-      <div class="box-header with-border">
-        <h3 class="box-title">RESTful API Settings</h3>
-      </div>
+    <?php
+endif;
 
-      <form method="post" action="<?= generate_request('index.php', 'get', ['option-api', 'apiConfig', 0])['link']; ?>">
-        <input type="hidden" name="csrfToken" value="<?= $csrfToken ?>">
-
-        <div class="box-body">
-          <!-- Rate Limiting Toggle -->
-          <div class="form-group">
-            <label>
-              <input type="checkbox" name="api_rate_limit_enabled" value="1" <?= ($api['api_rate_limit_enabled'] ?? '1') === '1' ? 'checked' : '' ?>>
-              Enable Rate Limiting
-            </label>
-            <p class="help-block">Protect your API from abuse by limiting the number of requests per client.</p>
-          </div>
+$action = (isset($formAction)) ? $formAction : null;
+?>
 
-          <div class="row">
-            <div class="col-md-6">
-              <!-- Read Rate Limit -->
-              <div class="form-group">
-                <label for="api_rate_limit_read">Read Rate Limit (requests per minute)</label>
-                <input type="number" id="api_rate_limit_read" name="api_rate_limit_read"
-                       class="form-control" value="<?= safe_html($api['api_rate_limit_read'] ?? '60') ?>"
-                       min="1" max="1000">
-                <p class="help-block">Maximum GET requests per client per minute. Default: 60</p>
-              </div>
-            </div>
+<div class="box-body">
+  <form method="post" action="<?= generate_request('index.php', 'get', ['option-api', $action, 0])['link']; ?>">
+    <input type="hidden" name="csrfToken" value="<?= $csrfToken ?>">
 
-            <div class="col-md-6">
-              <!-- Write Rate Limit -->
-              <div class="form-group">
-                <label for="api_rate_limit_write">Write Rate Limit (requests per minute)</label>
-                <input type="number" id="api_rate_limit_write" name="api_rate_limit_write"
-                       class="form-control" value="<?= safe_html($api['api_rate_limit_write'] ?? '20') ?>"
-                       min="1" max="500">
-                <p class="help-block">Maximum POST/PUT/DELETE/PATCH requests per client per minute. Default: 20</p>
-              </div>
-            </div>
-          </div>
+    <!-- Rate Limiting Toggle -->
+    <div class="form-group">
+      <label>
+        <input type="checkbox" name="api_rate_limit_enabled" value="1" <?= ($api['api_rate_limit_enabled'] ?? '1') === '1' ? 'checked' : '' ?>>
+        Enable Rate Limiting
+      </label>
+      <p class="help-block">Protect your API from abuse by limiting the number of requests per client.</p>
+    </div>
 
-          <!-- Info Box -->
-          <div class="callout callout-info">
-            <h4>How Rate Limiting Works</h4>
-            <p>Rate limits are tracked per client using the following priority:</p>
-            <ol>
-              <li><strong>API Key</strong> (X-API-Key header)</li>
-              <li><strong>Bearer Token</strong> (Authorization header)</li>
-              <li><strong>IP Address</strong> (fallback)</li>
-            </ol>
-            <p>When a client exceeds the rate limit, they receive a <code>429 Too Many Requests</code> response with a <code>Retry-After</code> header.</p>
-          </div>
+    <div class="row">
+      <div class="col-md-6">
+        <!-- Read Rate Limit -->
+        <div class="form-group">
+          <label for="api_rate_limit_read">Read Rate Limit (requests per minute)</label>
+          <input type="number" id="api_rate_limit_read" name="api_rate_limit_read"
+                 class="form-control" value="<?= safe_html($api['api_rate_limit_read'] ?? '60') ?>"
+                 min="1" max="1000">
+          <p class="help-block">Maximum GET requests per client per minute. Default: 60</p>
         </div>
+      </div>
 
-        <div class="box-footer">
-          <button type="submit" name="apiConfigSubmit" class="btn btn-primary">
-            <i class="fa fa-save"></i> Update API Settings
-          </button>
+      <div class="col-md-6">
+        <!-- Write Rate Limit -->
+        <div class="form-group">
+          <label for="api_rate_limit_write">Write Rate Limit (requests per minute)</label>
+          <input type="number" id="api_rate_limit_write" name="api_rate_limit_write"
+                 class="form-control" value="<?= safe_html($api['api_rate_limit_write'] ?? '20') ?>"
+                 min="1" max="500">
+          <p class="help-block">Maximum POST/PUT/DELETE/PATCH requests per client per minute. Default: 20</p>
         </div>
-      </form>
+      </div>
     </div>
+
+    <!-- Info Box -->
+    <div class="callout callout-info">
+      <h4>How Rate Limiting Works</h4>
+      <p>Rate limits are tracked per client using the following priority:</p>
+      <ol>
+        <li><strong>API Key</strong> (X-API-Key header)</li>
+        <li><strong>Bearer Token</strong> (Authorization header)</li>
+        <li><strong>IP Address</strong> (fallback)</li>
+      </ol>
+      <p>When a client exceeds the rate limit, they receive a <code>429 Too Many Requests</code> response with a <code>Retry-After</code> header.</p>
+    </div>
+  </div>
+
+  <div class="box-footer">
+    <button type="submit" name="apiConfigSubmit" class="btn btn-primary">
+      <i class="fa fa-save"></i> Update API Settings
+    </button>
   </div>
+</form>
+</div>
+  <!-- /.box-primary -->
+</div>
+    <!-- /.col-md-8 -->
+</div>     
+</section>
+    <!-- /.content -->
 </div>
+<!-- /.content-wrapper -->
diff --git a/src/api/index.php b/src/api/index.php
index 044cc471b..7db009994 100644
--- a/src/api/index.php
+++ b/src/api/index.php
@@ -64,6 +64,17 @@
 
 // Load required core files
 require_once __DIR__ . '/../lib/main.php';
+
+// Ensure sessions are properly started for API requests that need authentication
+// This is needed for endpoints like media upload which require admin session
+if (isset($app->sessionMaker)) {
+    session_save_path(sys_get_temp_dir());
+    session_set_save_handler($app->sessionMaker, true);
+    register_shutdown_function('session_write_close');
+    if (function_exists('start_session_on_site')) {
+        start_session_on_site($app->sessionMaker);
+    }
+}
 require_once __DIR__ . '/../lib/core/ApiAuth.php';
 require_once __DIR__ . '/../lib/core/ApiResponse.php';
 require_once __DIR__ . '/../lib/core/ApiRouter.php';
@@ -77,6 +88,7 @@
 require_once __DIR__ . '/../lib/controller/api/TranslationsApiController.php';
 require_once __DIR__ . '/../lib/controller/api/SearchApiController.php';
 require_once __DIR__ . '/../lib/controller/api/ProtectedPostApiController.php';
+require_once __DIR__ . '/../lib/controller/api/MediaApiController.php';
 require_once __DIR__ . '/../lib/utility/rate-limiter.php';
 require_once __DIR__ . '/../lib/core/ApiHateoas.php';
 
@@ -164,6 +176,9 @@
     $router->post('posts/(?P<id>[0-9]+)/unlock', 'ProtectedPostApiController@unlock');
     $router->post('posts/(?P<id>[0-9]+)/verify', 'ProtectedPostApiController@verify');
 
+    // Media API (for SummerNote image upload)
+    $router->post('media/upload', 'MediaApiController@upload');
+
     // Categories/Topics API
     $router->get('categories', 'CategoriesApiController@index');
     $router->get('categories/(?P<id>[0-9]+)', 'CategoriesApiController@show');
diff --git a/src/api/media-upload.php b/src/api/media-upload.php
new file mode 100644
index 000000000..921a06a4e
--- /dev/null
+++ b/src/api/media-upload.php
@@ -0,0 +1,175 @@
+<?php
+/**
+ * Media Upload for SummerNote
+ * 
+ * Simple standalone endpoint that handles session authentication
+ * without going through the main admin routing
+ */
+
+// Turn off layout
+define('NO_LAYOUT', true);
+
+// Prevent direct access
+define('SCRIPTLOG', hash('sha256', 'BLOGWARE_ADMIN_ACCESS'));
+
+// Load main application
+require_once __DIR__ . '/../lib/main.php';
+
+// Check if we're in admin folder context
+$session = null;
+$isAuthenticated = false;
+
+// Try to get session from both cookie and session
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
+
+if (isset($_SESSION['scriptlog_session_login']) && !empty($_SESSION['scriptlog_session_login'])) {
+    $isAuthenticated = true;
+    $userLevel = $_SESSION['scriptlog_session_level'] ?? '';
+} else {
+    // Try cookie-based auth
+    if (isset($_COOKIE['scriptlog_auth'])) {
+        require_once __DIR__ . '/../lib/core/Authentication.php';
+        require_once __DIR__ . '/../lib/core/ScriptlogCryptonize.php';
+        
+        $key = '';
+        if (file_exists(APP_ROOT . '/storage/keys/')) {
+            $keyFiles = glob(APP_ROOT . '/storage/keys/*.php');
+            if (!empty($keyFiles)) {
+                $key = include reset($keyFiles);
+            }
+        }
+        
+        if (!empty($key)) {
+            $decrypt = ScriptlogCryptonize::scriptlogDecipher($_COOKIE['scriptlog_auth'], $key);
+            if (!empty($decrypt)) {
+                $isAuthenticated = true;
+                $userLevel = $_SESSION['scriptlog_session_level'] ?? 'contributor';
+            }
+        }
+    }
+}
+
+// Return JSON error if not authenticated
+if (!$isAuthenticated) {
+    http_response_code(401);
+    header('Content-Type: application/json');
+    echo json_encode([
+        'success' => false,
+        'status' => 401,
+        'error' => [
+            'code' => 'UNAUTHORIZED',
+            'message' => 'Admin authentication required'
+        ]
+    ]);
+    exit;
+}
+
+// Verify user level
+$allowedLevels = ['administrator', 'manager', 'editor', 'author', 'contributor'];
+if (!in_array($userLevel, $allowedLevels)) {
+    http_response_code(403);
+    header('Content-Type: application/json');
+    echo json_encode([
+        'success' => false,
+        'status' => 403,
+        'error' => [
+            'code' => 'FORBIDDEN',
+            'message' => 'Insufficient permissions'
+        ]
+    ]);
+    exit;
+}
+
+// Check if file was uploaded
+if (!isset($_FILES['image']) || $_FILES['image']['error'] !== UPLOAD_ERR_OK) {
+    http_response_code(400);
+    header('Content-Type: application/json');
+    echo json_encode([
+        'success' => false,
+        'status' => 400,
+        'error' => [
+            'code' => 'UPLOAD_ERROR',
+            'message' => 'No image uploaded or upload error'
+        ]
+    ]);
+    exit;
+}
+
+$file = $_FILES['image'];
+
+// Validate file type
+$allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp', 'image/bmp'];
+$fileType = mime_content_type($file['tmp_name']);
+
+if (!in_array($fileType, $allowedTypes)) {
+    http_response_code(400);
+    header('Content-Type: application/json');
+    echo json_encode([
+        'success' => false,
+        'status' => 400,
+        'error' => [
+            'code' => 'INVALID_FILE_TYPE',
+            'message' => 'Invalid file type'
+        ]
+    ]);
+    exit;
+}
+
+// Max 5MB
+if ($file['size'] > 5 * 1024 * 1024) {
+    http_response_code(400);
+    header('Content-Type: application/json');
+    echo json_encode([
+        'success' => false,
+        'status' => 400,
+        'error' => [
+            'code' => 'FILE_TOO_LARGE',
+            'message' => 'Max 5MB allowed'
+        ]
+    ]);
+    exit;
+}
+
+// Generate filename
+$fileExtension = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
+$newFilename = uniqid() . '_' . time() . '.' . $fileExtension;
+
+// Upload path
+$uploadDir = APP_ROOT . APP_PUBLIC . DS . 'files' . DS . 'pictures' . DS;
+
+if (!is_dir($uploadDir)) {
+    mkdir($uploadDir, 0755, true);
+}
+
+$targetPath = $uploadDir . $newFilename;
+
+if (!move_uploaded_file($file['tmp_name'], $targetPath)) {
+    http_response_code(500);
+    header('Content-Type: application/json');
+    echo json_encode([
+        'success' => false,
+        'status' => 500,
+        'error' => [
+            'code' => 'UPLOAD_FAILED',
+            'message' => 'Failed to save file'
+        ]
+    ]);
+    exit;
+}
+
+// Success
+$imageUrl = app_url() . '/public/files/pictures/' . $newFilename;
+
+http_response_code(201);
+header('Content-Type: application/json');
+echo json_encode([
+    'success' => true,
+    'status' => 201,
+    'data' => [
+        'url' => $imageUrl,
+        'filename' => $newFilename
+    ]
+]);
+exit;
diff --git a/src/docs/API_DOCUMENTATION.md b/src/docs/API_DOCUMENTATION.md
index f232f82a0..b1b1f4605 100755
--- a/src/docs/API_DOCUMENTATION.md
+++ b/src/docs/API_DOCUMENTATION.md
@@ -23,7 +23,7 @@
 
 The ScriptLog RESTful API provides programmatic access to your blog's content, allowing other platforms, operating systems, and devices to interact with your blog data. The API follows REST architectural principles and returns JSON responses.
 
-**API Version:** 1.0.0  
+**API Version:** 1.1.1  
 **Format:** JSON
 
 ---
@@ -81,6 +81,33 @@ Authorization: Bearer your-bearer-token
 
 ## API Endpoints
 
+### API Settings (Admin Panel)
+
+The API includes configurable rate limiting settings that can be managed through the admin panel.
+
+#### Access API Settings
+
+Navigate to **Settings → API** in the admin panel:
+
+```
+https://blogware.site/admin/index.php?load=option-api&action=apiConfig&Id=0
+```
+
+#### Rate Limiting Configuration
+
+| Setting | Description | Default |
+|---------|-------------|---------|
+| Enable Rate Limiting | Toggle rate limiting on/off | Enabled |
+| Read Rate Limit | Maximum GET requests per minute per client | 60 |
+| Write Rate Limit | Maximum POST/PUT/DELETE/PATCH requests per minute per client | 20 |
+
+**Note:** Rate limiting settings are stored in the `tbl_settings` table with keys:
+- `api_rate_limit_enabled` (0 or 1)
+- `api_rate_limit_read` (1-1000)
+- `api_rate_limit_write` (1-500)
+
+---
+
 ### API Information
 
 #### Get API Information
@@ -104,7 +131,7 @@ curl -X GET http://blogware.site/api/v1/
   "message": "Welcome to Blogware RESTful API",
   "data": {
     "name": "Blogware RESTful API",
-    "version": "1.0.0",
+    "version": "1.1.1",
     "description": "RESTful API for Blogware content management system",
     "base_url": "/api/v1",
     "authentication": {
@@ -274,6 +301,16 @@ Updates an existing blog post. **Requires authentication.**
 
 ---
 
+#### Partially Update Post
+
+```
+PATCH /api/v1/posts/{id}
+```
+
+Partially updates an existing blog post. **Requires authentication.** Only send the fields you want to change.
+
+---
+
 #### Delete Post
 
 ```
@@ -372,6 +409,16 @@ Updates a category. **Requires authentication.**
 
 ---
 
+#### Partially Update Category
+
+```
+PATCH /api/v1/categories/{id}
+```
+
+Partially updates a category. **Requires authentication.** Only send the fields you want to change.
+
+---
+
 #### Delete Category
 
 ```
@@ -447,6 +494,16 @@ Updates a comment. **Requires authentication.**
 
 ---
 
+#### Partially Update Comment
+
+```
+PATCH /api/v1/comments/{id}
+```
+
+Partially updates a comment. **Requires authentication.** Only send the fields you want to change.
+
+---
+
 #### Delete Comment
 
 ```
@@ -630,15 +687,229 @@ curl -X GET "http://blogware.site/api/v1/posts?sort_by=post_date&sort_order=DESC
 
 ## Rate Limiting
 
-API requests are rate limited to ensure fair usage. Rate limit headers are included in responses:
+API requests are rate limited to ensure fair usage and prevent abuse. Rate limiting is applied per-client using IP address, API key, or Bearer token as the identifier.
+
+### Rate Limits
+
+| Endpoint Type | Limit | Window |
+|--------------|-------|--------|
+| **Read (GET)** | 60 requests | 60 seconds |
+| **Write (POST/PUT/DELETE/PATCH)** | 20 requests | 60 seconds |
+
+### Rate Limit Headers
+
+All API responses include rate limit headers:
 
 | Header | Description |
 |--------|-------------|
-| X-RateLimit-Limit | Maximum requests per minute |
+| X-RateLimit-Limit | Maximum requests allowed per window |
 | X-RateLimit-Remaining | Remaining requests in current window |
 | X-RateLimit-Reset | Unix timestamp when the rate limit resets |
+| Retry-After | Seconds to wait before retrying (only on 429 responses) |
+
+### Rate Limit Exceeded
+
+If you exceed the rate limit, you'll receive a `429 Too Many Requests` response:
+
+```json
+{
+  "success": false,
+  "status": 429,
+  "error": {
+    "code": "RATE_LIMIT_EXCEEDED",
+    "message": "Rate limit exceeded. Please slow down."
+  }
+}
+```
+
+### Client Identification
+
+Rate limits are tracked per client using the following priority:
+1. **API Key** (`X-API-Key` header) - if provided
+2. **Bearer Token** (`Authorization` header) - if provided
+3. **IP Address** (`REMOTE_ADDR`) - fallback
+
+---
+
+## HATEOAS (Hypermedia as the Engine of Application State)
+
+All API responses include HATEOAS links following [RFC 5988 (Web Linking)](https://tools.ietf.org/html/rfc5988). This allows clients to discover available actions dynamically without hardcoding URLs.
+
+### Response Structure
 
-If you exceed the rate limit, you'll receive a `429 Too Many Requests` response.
+Every response includes a `_links` object with discoverable navigation:
+
+```json
+{
+  "success": true,
+  "status": 200,
+  "data": { ... },
+  "_links": {
+    "self": {
+      "href": "http://blogware.site/api/v1/posts/1",
+      "rel": "self",
+      "type": "GET"
+    },
+    "collection": {
+      "href": "http://blogware.site/api/v1/posts",
+      "rel": "collection",
+      "type": "GET"
+    }
+  }
+}
+```
+
+### Common Link Relations
+
+| Relation | Description |
+|----------|-------------|
+| `self` | The current resource URL |
+| `collection` | The parent collection URL |
+| `first` | First page of paginated results |
+| `prev` | Previous page of paginated results |
+| `next` | Next page of paginated results |
+| `last` | Last page of paginated results |
+| `canonical` | The canonical HTML URL for the resource |
+| `comments` | Comments for a post |
+| `post` | The parent post for a comment |
+| `posts` | Posts in a category |
+| `year` | Year archive for a month |
+| `search` | Search endpoint (templated URL) |
+| `service-desc` | OpenAPI specification URL |
+
+### Root API Links
+
+The API root (`GET /api/v1/`) returns links to all available endpoints:
+
+```json
+{
+  "success": true,
+  "status": 200,
+  "data": {
+    "name": "Blogware RESTful API",
+    "version": "1.0.0"
+  },
+  "_links": {
+    "self": {
+      "href": "http://blogware.site/api/v1",
+      "rel": "self",
+      "type": "GET"
+    },
+    "posts": {
+      "href": "http://blogware.site/api/v1/posts",
+      "rel": "posts",
+      "type": "GET"
+    },
+    "categories": {
+      "href": "http://blogware.site/api/v1/categories",
+      "rel": "categories",
+      "type": "GET"
+    },
+    "comments": {
+      "href": "http://blogware.site/api/v1/comments",
+      "rel": "comments",
+      "type": "GET"
+    },
+    "archives": {
+      "href": "http://blogware.site/api/v1/archives",
+      "rel": "archives",
+      "type": "GET"
+    },
+    "search": {
+      "href": "http://blogware.site/api/v1/search?q={query}",
+      "rel": "search",
+      "type": "GET",
+      "templated": true
+    },
+    "openapi": {
+      "href": "http://blogware.site/api/v1/openapi.json",
+      "rel": "service-desc",
+      "type": "application/json"
+    }
+  }
+}
+```
+
+### Paginated Response with HATEOAS
+
+```json
+{
+  "success": true,
+  "status": 200,
+  "data": [ ... ],
+  "pagination": {
+    "current_page": 2,
+    "per_page": 10,
+    "total_items": 50,
+    "total_pages": 5,
+    "has_next_page": true,
+    "has_previous_page": true
+  },
+  "_links": {
+    "self": {
+      "href": "http://blogware.site/api/v1/posts?page=2&per_page=10",
+      "rel": "self",
+      "type": "GET"
+    },
+    "first": {
+      "href": "http://blogware.site/api/v1/posts?page=1&per_page=10",
+      "rel": "first",
+      "type": "GET"
+    },
+    "prev": {
+      "href": "http://blogware.site/api/v1/posts?page=1&per_page=10",
+      "rel": "prev",
+      "type": "GET"
+    },
+    "next": {
+      "href": "http://blogware.site/api/v1/posts?page=3&per_page=10",
+      "rel": "next",
+      "type": "GET"
+    },
+    "last": {
+      "href": "http://blogware.site/api/v1/posts?page=5&per_page=10",
+      "rel": "last",
+      "type": "GET"
+    }
+  }
+}
+```
+
+### Single Resource with HATEOAS
+
+```json
+{
+  "success": true,
+  "status": 200,
+  "data": {
+    "id": 1,
+    "title": "My First Blog Post",
+    "slug": "my-first-blog-post"
+  },
+  "_links": {
+    "self": {
+      "href": "http://blogware.site/api/v1/posts/1",
+      "rel": "self",
+      "type": "GET"
+    },
+    "comments": {
+      "href": "http://blogware.site/api/v1/posts/1/comments",
+      "rel": "comments",
+      "type": "GET"
+    },
+    "canonical": {
+      "href": "http://blogware.site/post/1/my-first-blog-post",
+      "rel": "canonical",
+      "type": "text/html"
+    },
+    "collection": {
+      "href": "http://blogware.site/api/v1/posts",
+      "rel": "collection",
+      "type": "GET"
+    }
+  }
+}
+```
 
 ---
 
@@ -780,6 +1051,34 @@ For issues and questions:
 
 ## Changelog
 
+### Version 1.1.1 (2026-04-04)
+- **Caching**: GET responses are now cacheable with `Cache-Control: public, max-age=300`
+  - `ETag` header for entity tag cache validation
+  - `Last-Modified` header for timestamp-based validation
+  - `304 Not Modified` response for conditional requests (`If-None-Match`, `If-Modified-Since`)
+  - `Vary: Accept, Accept-Encoding, X-API-Key` header for proper cache keying
+- **HTTP Compliance**:
+  - `Location` header on all `201 Created` responses
+  - `204 No Content` for `DELETE` operations (was `200 OK`)
+  - `406 Not Acceptable` for unsupported `Accept` header values
+  - `PATCH` method support for partial updates (Posts, Categories, Comments)
+  - `Allow` header on `405 Method Not Allowed` responses
+- **REST Semantic Fixes**:
+  - Changed `POST /languages/{code}/default` to `PUT` (proper state change semantics)
+
+### Version 1.1.0 (2026-04-04)
+- **Rate Limiting**: Implemented file-based rate limiting with sliding window
+  - 60 requests/minute for read operations (GET)
+  - 20 requests/minute for write operations (POST/PUT/DELETE/PATCH)
+  - Per-client tracking by API key, Bearer token, or IP address
+  - Standard rate limit headers (X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset)
+- **HATEOAS**: Added Hypermedia as the Engine of Application State to all responses
+  - `_links` object in every response following RFC 5988 (Web Linking)
+  - Pagination links (self, first, prev, next, last)
+  - Resource links (self, collection, canonical, comments, post)
+  - Root API links for endpoint discovery
+  - Templated search URL support
+
 ### Version 1.0.0 (2024-01-15)
 - Initial release
 - Posts CRUD operations
diff --git a/src/docs/API_OPENAPI.json b/src/docs/API_OPENAPI.json
index 84b1ce507..01f91183b 100755
--- a/src/docs/API_OPENAPI.json
+++ b/src/docs/API_OPENAPI.json
@@ -1,10 +1,9 @@
-Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:9003 (through xdebug.client_host/xdebug.client_port).
 {
     "openapi": "3.0.3",
     "info": {
         "title": "Blogware RESTful API",
-        "description": "RESTful API for Blogware content management system.\n\nThis API provides programmatic access to blog posts, categories, comments, and archives.\nIt follows OpenAPI 3.0 specification and supports both public and authenticated operations.\n\n## Authentication\n\nThe API supports two authentication methods:\n- **API Key**: Pass your API key in the `X-API-Key` header\n- **Bearer Token**: Pass a bearer token in the `Authorization` header\n\nExample:\n```\nX-API-Key: your-api-key-here\n```\nor\n```\nAuthorization: Bearer your-token-here\n```\n\n## Rate Limiting\n\nAPI requests are rate limited to ensure fair usage. The following headers are included in responses:\n- `X-RateLimit-Limit`: Maximum requests per minute\n- `X-RateLimit-Remaining`: Remaining requests in current window\n- `X-RateLimit-Reset`: Unix timestamp when the rate limit resets\n\n## Response Format\n\nAll responses are returned in JSON format with the following structure:\n\n### Success Response\n```json\n{\n  \"success\": true,\n  \"status\": 200,\n  \"message\": \"Operation description\",\n  \"data\": { ... }\n}\n```\n\n### Paginated Response\n```json\n{\n  \"success\": true,\n  \"status\": 200,\n  \"data\": [...],\n  \"pagination\": {\n    \"current_page\": 1,\n    \"per_page\": 10,\n    \"total_items\": 50,\n    \"total_pages\": 5,\n    \"has_next_page\": true,\n    \"has_previous_page\": false\n  }\n}\n```\n\n### Error Response\n```json\n{\n  \"success\": false,\n  \"status\": 400,\n  \"error\": {\n    \"code\": \"BAD_REQUEST\",\n    \"message\": \"Error description\"\n  }\n}\n```\n\n## Filtering and Sorting\n\nQuery parameters for filtering and sorting:\n- `page`: Page number (default: 1)\n- `per_page`: Items per page (default: 10, max: 100)\n- `sort_by`: Field to sort by\n- `sort_order`: Sort direction (ASC or DESC)\n",
-        "version": "1.0.0",
+        "description": "RESTful API for Blogware content management system.\n\nThis API provides programmatic access to blog posts, categories, comments, and archives.\nIt follows OpenAPI 3.0 specification and supports both public and authenticated operations.\n\n## Authentication\n\nThe API supports two authentication methods:\n- **API Key**: Pass your API key in the `X-API-Key` header\n- **Bearer Token**: Pass a bearer token in the `Authorization` header\n\nExample:\n```\nX-API-Key: your-api-key-here\n```\nor\n```\nAuthorization: Bearer your-token-here\n```\n\n## Rate Limiting\n\nAPI requests are rate limited to ensure fair usage and prevent abuse:\n\n| Endpoint Type | Limit | Window |\n|--------------|-------|--------|\n| **Read (GET)** | 60 requests | 60 seconds |\n| **Write (POST/PUT/DELETE/PATCH)** | 20 requests | 60 seconds |\n\nRate limits are tracked per client using API key, Bearer token, or IP address.\n\nThe following headers are included in all responses:\n- `X-RateLimit-Limit`: Maximum requests allowed per window\n- `X-RateLimit-Remaining`: Remaining requests in current window\n- `X-RateLimit-Reset`: Unix timestamp when the rate limit resets\n- `Retry-After`: Seconds to wait before retrying (only on 429 responses)\n\nExceeding the rate limit returns `429 Too Many Requests`.\n\n## HATEOAS (Hypermedia as the Engine of Application State)\n\nAll API responses include HATEOAS links following [RFC 5988 (Web Linking)](https://tools.ietf.org/html/rfc5988).\nEach response contains a `_links` object with discoverable navigation:\n\n```json\n{\n  \"success\": true,\n  \"status\": 200,\n  \"data\": { ... },\n  \"_links\": {\n    \"self\": { \"href\": \"...\", \"rel\": \"self\", \"type\": \"GET\" },\n    \"collection\": { \"href\": \"...\", \"rel\": \"collection\", \"type\": \"GET\" }\n  }\n}\n```\n\nCommon link relations: `self`, `collection`, `first`, `prev`, `next`, `last`, `canonical`, `comments`, `post`, `posts`, `year`, `search`, `service-desc`.\n\n## Caching and Conditional Requests\n\nGET responses are cacheable with ETag and Last-Modified headers:\n- **ETag**: Entity tag for cache validation\n- **Last-Modified**: Timestamp of last resource modification\n- **If-None-Match**: Client sends cached ETag to check for changes\n- **If-Modified-Since**: Client sends cached timestamp\n- **304 Not Modified**: Response when resource hasn't changed\n\nCache-Control headers vary by HTTP method:\n- **GET**: `public, max-age=300` (cacheable for 5 minutes)\n- **POST/PUT/DELETE/PATCH**: `no-store` (never cache)\n- **4xx errors**: `no-cache, no-store, must-revalidate`\n\n## Content Negotiation\n\nThe API supports `Accept` header validation. Requests with unsupported media types receive `406 Not Acceptable`. Currently only `application/json` is supported.\n\n## Response Format\n\nAll responses are returned in JSON format with the following structure:\n\n### Success Response\n```json\n{\n  \"success\": true,\n  \"status\": 200,\n  \"message\": \"Operation description\",\n  \"data\": { ... }\n}\n```\n\n### Paginated Response\n```json\n{\n  \"success\": true,\n  \"status\": 200,\n  \"data\": [...],\n  \"pagination\": {\n    \"current_page\": 1,\n    \"per_page\": 10,\n    \"total_items\": 50,\n    \"total_pages\": 5,\n    \"has_next_page\": true,\n    \"has_previous_page\": false\n  }\n}\n```\n\n### Error Response\n```json\n{\n  \"success\": false,\n  \"status\": 400,\n  \"error\": {\n    \"code\": \"BAD_REQUEST\",\n    \"message\": \"Error description\"\n  }\n}\n```\n\n## Filtering and Sorting\n\nQuery parameters for filtering and sorting:\n- `page`: Page number (default: 1)\n- `per_page`: Items per page (default: 10, max: 100)\n- `sort_by`: Field to sort by\n- `sort_order`: Sort direction (ASC or DESC)\n",
+        "version": "1.1.1",
         "contact": {
             "name": "Blogware Support",
             "email": "alanmoehammad@gmail.com"
@@ -68,6 +67,9 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                                 }
                             }
                         }
+                    },
+                    "429": {
+                        "$ref": "#/components/responses/TooManyRequests"
                     }
                 }
             }
@@ -107,6 +109,9 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                     },
                     "500": {
                         "$ref": "#/components/responses/InternalServerError"
+                    },
+                    "429": {
+                        "$ref": "#/components/responses/TooManyRequests"
                     }
                 }
             },
@@ -277,13 +282,64 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                         "$ref": "#/components/parameters/PostId"
                     }
                 ],
+                "responses": {
+                    "204": {
+                        "description": "Post deleted successfully (no content)"
+                    },
+                    "400": {
+                        "$ref": "#/components/responses/BadRequest"
+                    },
+                    "401": {
+                        "$ref": "#/components/responses/Unauthorized"
+                    },
+                    "403": {
+                        "$ref": "#/components/responses/Forbidden"
+                    },
+                    "404": {
+                        "$ref": "#/components/responses/NotFound"
+                    },
+                    "500": {
+                        "$ref": "#/components/responses/InternalServerError"
+                    }
+                }
+            },
+            "patch": {
+                "tags": [
+                    "Posts"
+                ],
+                "summary": "Partially update a post",
+                "description": "Partially updates an existing blog post. Only send the fields you want to change.\nRequires authentication with administrator or editor permissions.\n",
+                "operationId": "patchPost",
+                "security": [
+                    {
+                        "ApiKeyAuth": []
+                    },
+                    {
+                        "BearerAuth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "$ref": "#/components/parameters/PostId"
+                    }
+                ],
+                "requestBody": {
+                    "required": true,
+                    "content": {
+                        "application/json": {
+                            "schema": {
+                                "$ref": "#/components/schemas/PostUpdate"
+                            }
+                        }
+                    }
+                },
                 "responses": {
                     "200": {
-                        "description": "Post deleted successfully",
+                        "description": "Post updated successfully",
                         "content": {
                             "application/json": {
                                 "schema": {
-                                    "$ref": "#/components/schemas/DeleteResponse"
+                                    "$ref": "#/components/schemas/PostResponse"
                                 }
                             }
                         }
@@ -553,13 +609,64 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                         "$ref": "#/components/parameters/CategoryId"
                     }
                 ],
+                "responses": {
+                    "204": {
+                        "description": "Category deleted successfully (no content)"
+                    },
+                    "400": {
+                        "$ref": "#/components/responses/BadRequest"
+                    },
+                    "401": {
+                        "$ref": "#/components/responses/Unauthorized"
+                    },
+                    "403": {
+                        "$ref": "#/components/responses/Forbidden"
+                    },
+                    "404": {
+                        "$ref": "#/components/responses/NotFound"
+                    },
+                    "500": {
+                        "$ref": "#/components/responses/InternalServerError"
+                    }
+                }
+            },
+            "patch": {
+                "tags": [
+                    "Categories"
+                ],
+                "summary": "Partially update a category",
+                "description": "Partially updates an existing category/topic. Only send the fields you want to change.\nRequires authentication with administrator or editor permissions.\n",
+                "operationId": "patchCategory",
+                "security": [
+                    {
+                        "ApiKeyAuth": []
+                    },
+                    {
+                        "BearerAuth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "$ref": "#/components/parameters/CategoryId"
+                    }
+                ],
+                "requestBody": {
+                    "required": true,
+                    "content": {
+                        "application/json": {
+                            "schema": {
+                                "$ref": "#/components/schemas/CategoryUpdate"
+                            }
+                        }
+                    }
+                },
                 "responses": {
                     "200": {
-                        "description": "Category deleted successfully",
+                        "description": "Category updated successfully",
                         "content": {
                             "application/json": {
                                 "schema": {
-                                    "$ref": "#/components/schemas/DeleteResponse"
+                                    "$ref": "#/components/schemas/CategoryResponse"
                                 }
                             }
                         }
@@ -834,13 +941,64 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                         "$ref": "#/components/parameters/CommentId"
                     }
                 ],
+                "responses": {
+                    "204": {
+                        "description": "Comment deleted successfully (no content)"
+                    },
+                    "400": {
+                        "$ref": "#/components/responses/BadRequest"
+                    },
+                    "401": {
+                        "$ref": "#/components/responses/Unauthorized"
+                    },
+                    "403": {
+                        "$ref": "#/components/responses/Forbidden"
+                    },
+                    "404": {
+                        "$ref": "#/components/responses/NotFound"
+                    },
+                    "500": {
+                        "$ref": "#/components/responses/InternalServerError"
+                    }
+                }
+            },
+            "patch": {
+                "tags": [
+                    "Comments"
+                ],
+                "summary": "Partially update a comment",
+                "description": "Partially updates an existing comment. Only send the fields you want to change.\nRequires authentication with administrator or editor permissions.\n",
+                "operationId": "patchComment",
+                "security": [
+                    {
+                        "ApiKeyAuth": []
+                    },
+                    {
+                        "BearerAuth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "$ref": "#/components/parameters/CommentId"
+                    }
+                ],
+                "requestBody": {
+                    "required": true,
+                    "content": {
+                        "application/json": {
+                            "schema": {
+                                "$ref": "#/components/schemas/CommentUpdate"
+                            }
+                        }
+                    }
+                },
                 "responses": {
                     "200": {
-                        "description": "Comment deleted successfully",
+                        "description": "Comment updated successfully",
                         "content": {
                             "application/json": {
                                 "schema": {
-                                    "$ref": "#/components/schemas/DeleteResponse"
+                                    "$ref": "#/components/schemas/CommentResponse"
                                 }
                             }
                         }
@@ -1177,6 +1335,9 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                     },
                     "data": {
                         "type": "object"
+                    },
+                    "_links": {
+                        "$ref": "#/components/schemas/Links"
                     }
                 }
             },
@@ -1909,6 +2070,60 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                     }
                 ]
             },
+            "Link": {
+                "type": "object",
+                "description": "HATEOAS link following RFC 5988 (Web Linking)",
+                "properties": {
+                    "href": {
+                        "type": "string",
+                        "description": "The URL of the linked resource",
+                        "example": "http://blogware.site/api/v1/posts"
+                    },
+                    "rel": {
+                        "type": "string",
+                        "description": "The relationship type",
+                        "example": "self"
+                    },
+                    "type": {
+                        "type": "string",
+                        "description": "The HTTP method or MIME type",
+                        "example": "GET"
+                    },
+                    "templated": {
+                        "type": "boolean",
+                        "description": "Whether the URL is a URI template",
+                        "example": false
+                    }
+                },
+                "required": [
+                    "href",
+                    "rel"
+                ]
+            },
+            "Links": {
+                "type": "object",
+                "description": "HATEOAS links for discoverable API navigation",
+                "additionalProperties": {
+                    "$ref": "#/components/schemas/Link"
+                },
+                "example": {
+                    "self": {
+                        "href": "http://blogware.site/api/v1/posts?page=1",
+                        "rel": "self",
+                        "type": "GET"
+                    },
+                    "next": {
+                        "href": "http://blogware.site/api/v1/posts?page=2",
+                        "rel": "next",
+                        "type": "GET"
+                    },
+                    "collection": {
+                        "href": "http://blogware.site/api/v1/posts",
+                        "rel": "collection",
+                        "type": "GET"
+                    }
+                }
+            },
             "Pagination": {
                 "type": "object",
                 "properties": {
@@ -1971,7 +2186,7 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                                     },
                                     "version": {
                                         "type": "string",
-                                        "example": "1.0.0"
+                                        "example": "1.1.1"
                                     },
                                     "description": {
                                         "type": "string"
@@ -2071,6 +2286,70 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
                         }
                     }
                 }
+            },
+            "TooManyRequests": {
+                "description": "Too Many Requests - Rate limit exceeded",
+                "headers": {
+                    "Retry-After": {
+                        "description": "Seconds to wait before retrying",
+                        "schema": {
+                            "type": "integer",
+                            "example": 60
+                        }
+                    }
+                },
+                "content": {
+                    "application/json": {
+                        "schema": {
+                            "$ref": "#/components/schemas/Error"
+                        }
+                    }
+                }
+            },
+            "NotAcceptable": {
+                "description": "Not Acceptable - Requested media type not supported",
+                "headers": {
+                    "Accept": {
+                        "description": "Supported media types",
+                        "schema": {
+                            "type": "string",
+                            "example": "application/json"
+                        }
+                    }
+                },
+                "content": {
+                    "application/json": {
+                        "schema": {
+                            "$ref": "#/components/schemas/Error"
+                        }
+                    }
+                }
+            },
+            "NotModified": {
+                "description": "Not Modified - Resource has not changed (use cached version)",
+                "headers": {
+                    "ETag": {
+                        "description": "Entity tag for the resource",
+                        "schema": {
+                            "type": "string",
+                            "example": "\"abc123\""
+                        }
+                    },
+                    "Last-Modified": {
+                        "description": "Last modification timestamp",
+                        "schema": {
+                            "type": "string",
+                            "format": "date-time"
+                        }
+                    },
+                    "Cache-Control": {
+                        "description": "Cache directives",
+                        "schema": {
+                            "type": "string",
+                            "example": "public, max-age=300"
+                        }
+                    }
+                }
             }
         }
     },
@@ -2095,4 +2374,4 @@ Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:900
             ]
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/src/docs/API_OPENAPI.yaml b/src/docs/API_OPENAPI.yaml
index e05f134b9..580c63a05 100755
--- a/src/docs/API_OPENAPI.yaml
+++ b/src/docs/API_OPENAPI.yaml
@@ -24,11 +24,60 @@ info:
     
     ## Rate Limiting
     
-    API requests are rate limited to ensure fair usage. The following headers are included in responses:
-    - `X-RateLimit-Limit`: Maximum requests per minute
+    API requests are rate limited to ensure fair usage and prevent abuse:
+    
+    | Endpoint Type | Limit | Window |
+    |--------------|-------|--------|
+    | **Read (GET)** | 60 requests | 60 seconds |
+    | **Write (POST/PUT/DELETE/PATCH)** | 20 requests | 60 seconds |
+    
+    Rate limits are tracked per client using API key, Bearer token, or IP address.
+    
+    The following headers are included in all responses:
+    - `X-RateLimit-Limit`: Maximum requests allowed per window
     - `X-RateLimit-Remaining`: Remaining requests in current window
     - `X-RateLimit-Reset`: Unix timestamp when the rate limit resets
+    - `Retry-After`: Seconds to wait before retrying (only on 429 responses)
+    
+    Exceeding the rate limit returns `429 Too Many Requests`.
+    
+    ## HATEOAS (Hypermedia as the Engine of Application State)
     
+    All API responses include HATEOAS links following [RFC 5988 (Web Linking)](https://tools.ietf.org/html/rfc5988).
+    Each response contains a `_links` object with discoverable navigation:
+    
+    ```json
+    {
+      "success": true,
+      "status": 200,
+      "data": { ... },
+      "_links": {
+        "self": { "href": "...", "rel": "self", "type": "GET" },
+        "collection": { "href": "...", "rel": "collection", "type": "GET" }
+      }
+    }
+    ```
+    
+    Common link relations: `self`, `collection`, `first`, `prev`, `next`, `last`, `canonical`, `comments`, `post`, `posts`, `year`, `search`, `service-desc`.
+    
+    ## Caching and Conditional Requests
+
+    GET responses are cacheable with ETag and Last-Modified headers:
+    - **ETag**: Entity tag for cache validation
+    - **Last-Modified**: Timestamp of last resource modification
+    - **If-None-Match**: Client sends cached ETag to check for changes
+    - **If-Modified-Since**: Client sends cached timestamp
+    - **304 Not Modified**: Response when resource hasn't changed
+
+    Cache-Control headers vary by HTTP method:
+    - **GET**: `public, max-age=300` (cacheable for 5 minutes)
+    - **POST/PUT/DELETE/PATCH**: `no-store` (never cache)
+    - **4xx errors**: `no-cache, no-store, must-revalidate`
+
+    ## Content Negotiation
+
+    The API supports `Accept` header validation. Requests with unsupported media types receive `406 Not Acceptable`. Currently only `application/json` is supported.
+
     ## Response Format
     
     All responses are returned in JSON format with the following structure:
@@ -79,7 +128,7 @@ info:
     - `per_page`: Items per page (default: 10, max: 100)
     - `sort_by`: Field to sort by
     - `sort_order`: Sort direction (ASC or DESC)
-  version: 1.0.0
+  version: 1.1.1
   contact:
     name: Blogware Support
     email: alanmoehammad@gmail.com
@@ -122,6 +171,8 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/ApiInfo'
+        '429':
+          $ref: '#/components/responses/TooManyRequests'
 
   /posts:
     get:
@@ -146,6 +197,8 @@ paths:
                 $ref: '#/components/schemas/PostListResponse'
         '500':
           $ref: '#/components/responses/InternalServerError'
+        '429':
+          $ref: '#/components/responses/TooManyRequests'
     post:
       tags:
         - Posts
@@ -254,13 +307,45 @@ paths:
         - BearerAuth: []
       parameters:
         - $ref: '#/components/parameters/PostId'
+      responses:
+        '204':
+          description: Post deleted successfully (no content)
+        '400':
+          $ref: '#/components/responses/BadRequest'
+        '401':
+          $ref: '#/components/responses/Unauthorized'
+        '403':
+          $ref: '#/components/responses/Forbidden'
+        '404':
+          $ref: '#/components/responses/NotFound'
+        '500':
+          $ref: '#/components/responses/InternalServerError'
+    patch:
+      tags:
+        - Posts
+      summary: Partially update a post
+      description: |
+        Partially updates an existing blog post. Only send the fields you want to change.
+        Requires authentication with administrator or editor permissions.
+      operationId: patchPost
+      security:
+        - ApiKeyAuth: []
+        - BearerAuth: []
+      parameters:
+        - $ref: '#/components/parameters/PostId'
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/PostUpdate'
       responses:
         '200':
-          description: Post deleted successfully
+          description: Post updated successfully
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/DeleteResponse'
+                $ref: '#/components/schemas/PostResponse'
         '400':
           $ref: '#/components/responses/BadRequest'
         '401':
@@ -430,13 +515,45 @@ paths:
         - BearerAuth: []
       parameters:
         - $ref: '#/components/parameters/CategoryId'
+      responses:
+        '204':
+          description: Category deleted successfully (no content)
+        '400':
+          $ref: '#/components/responses/BadRequest'
+        '401':
+          $ref: '#/components/responses/Unauthorized'
+        '403':
+          $ref: '#/components/responses/Forbidden'
+        '404':
+          $ref: '#/components/responses/NotFound'
+        '500':
+          $ref: '#/components/responses/InternalServerError'
+    patch:
+      tags:
+        - Categories
+      summary: Partially update a category
+      description: |
+        Partially updates an existing category/topic. Only send the fields you want to change.
+        Requires authentication with administrator or editor permissions.
+      operationId: patchCategory
+      security:
+        - ApiKeyAuth: []
+        - BearerAuth: []
+      parameters:
+        - $ref: '#/components/parameters/CategoryId'
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CategoryUpdate'
       responses:
         '200':
-          description: Category deleted successfully
+          description: Category updated successfully
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/DeleteResponse'
+                $ref: '#/components/schemas/CategoryResponse'
         '400':
           $ref: '#/components/responses/BadRequest'
         '401':
@@ -611,13 +728,45 @@ paths:
         - BearerAuth: []
       parameters:
         - $ref: '#/components/parameters/CommentId'
+      responses:
+        '204':
+          description: Comment deleted successfully (no content)
+        '400':
+          $ref: '#/components/responses/BadRequest'
+        '401':
+          $ref: '#/components/responses/Unauthorized'
+        '403':
+          $ref: '#/components/responses/Forbidden'
+        '404':
+          $ref: '#/components/responses/NotFound'
+        '500':
+          $ref: '#/components/responses/InternalServerError'
+    patch:
+      tags:
+        - Comments
+      summary: Partially update a comment
+      description: |
+        Partially updates an existing comment. Only send the fields you want to change.
+        Requires authentication with administrator or editor permissions.
+      operationId: patchComment
+      security:
+        - ApiKeyAuth: []
+        - BearerAuth: []
+      parameters:
+        - $ref: '#/components/parameters/CommentId'
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CommentUpdate'
       responses:
         '200':
-          description: Comment deleted successfully
+          description: Comment updated successfully
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/DeleteResponse'
+                $ref: '#/components/schemas/CommentResponse'
         '400':
           $ref: '#/components/responses/BadRequest'
         '401':
@@ -863,6 +1012,8 @@ components:
           example: Operation successful
         data:
           type: object
+        _links:
+          $ref: '#/components/schemas/Links'
 
     # Post Schemas
     Post:
@@ -1365,6 +1516,49 @@ components:
               $ref: '#/components/schemas/Pagination'
 
     # Utility Schemas
+    Link:
+      type: object
+      description: HATEOAS link following RFC 5988 (Web Linking)
+      properties:
+        href:
+          type: string
+          description: The URL of the linked resource
+          example: http://blogware.site/api/v1/posts
+        rel:
+          type: string
+          description: The relationship type
+          example: self
+        type:
+          type: string
+          description: The HTTP method or MIME type
+          example: GET
+        templated:
+          type: boolean
+          description: Whether the URL is a URI template
+          example: false
+      required:
+        - href
+        - rel
+
+    Links:
+      type: object
+      description: HATEOAS links for discoverable API navigation
+      additionalProperties:
+        $ref: '#/components/schemas/Link'
+      example:
+        self:
+          href: http://blogware.site/api/v1/posts?page=1
+          rel: self
+          type: GET
+        next:
+          href: http://blogware.site/api/v1/posts?page=2
+          rel: next
+          type: GET
+        collection:
+          href: http://blogware.site/api/v1/posts
+          rel: collection
+          type: GET
+
     Pagination:
       type: object
       properties:
@@ -1409,7 +1603,7 @@ components:
                   example: Blogware RESTful API
                 version:
                   type: string
-                  example: 1.0.0
+                  example: 1.1.1
                 description:
                   type: string
                 base_url:
@@ -1468,6 +1662,48 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/Error'
+    TooManyRequests:
+      description: Too Many Requests - Rate limit exceeded
+      headers:
+        Retry-After:
+          description: Seconds to wait before retrying
+          schema:
+            type: integer
+            example: 60
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/Error'
+    NotAcceptable:
+      description: Not Acceptable - Requested media type not supported
+      headers:
+        Accept:
+          description: Supported media types
+          schema:
+            type: string
+            example: 'application/json'
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/Error'
+    NotModified:
+      description: Not Modified - Resource has not changed (use cached version)
+      headers:
+        ETag:
+          description: Entity tag for the resource
+          schema:
+            type: string
+            example: '"abc123"'
+        Last-Modified:
+          description: Last modification timestamp
+          schema:
+            type: string
+            format: date-time
+        Cache-Control:
+          description: Cache directives
+          schema:
+            type: string
+            example: 'public, max-age=300'
 
 externalDocs:
   description: Blogware Documentation
diff --git a/src/docs/DEVELOPER_GUIDE.md b/src/docs/DEVELOPER_GUIDE.md
index dd8f35a75..14c1afb36 100755
--- a/src/docs/DEVELOPER_GUIDE.md
+++ b/src/docs/DEVELOPER_GUIDE.md
@@ -1,6 +1,6 @@
 # Developer Guide - Scriptlog
 
-**Version:** 1.0.0 | **Last Updated:** March 2026
+**Version:** 1.1.0 | **Last Updated:** April 2026
 
 ---
 
@@ -30,8 +30,10 @@
 22. [Content Export System](#22-content-export-system)
 23. [UI Asset Management](#23-ui-asset-management)
 24. [Dynamic SMTP System](#24-dynamic-smtp-system)
-25. [Search Functionality](#25-search-functionality)
-26. [Premium UI Standards](#26-premium-ui-standards)
+ 25. [Search Functionality](#25-search-functionality)
+ 26. [Premium UI Standards](#26-premium-ui-standards)
+  27. [Password-Protected Posts](#27-password-protected-posts)
+  28. [Summernote AJAX Image Upload](#28-summernote-ajax-image-upload)
 
 > **NOTE:** For comprehensive testing documentation including PHPStan setup and CI/CD integration, see [TESTING_GUIDE.md](TESTING_GUIDE.md).
 
@@ -68,6 +70,8 @@
 
 **Step-by-Step Installation**
 
+### Option 1: Clone from GitHub
+
 ```bash
 # Clone repository
 git clone https://github.com/ScriptLog/scriptlog.git
@@ -81,15 +85,56 @@ chmod -R 755 public/
 chmod -R 777 public/cache/ public/log/
 ```
 
-> **TIP:** On Linux/Mac, ensure the web server user has write permissions to `public/cache/` and `public/log/`
+### Option 2: Install via Composer from Packagist
+
+```bash
+# Create project directory
+mkdir my-scriptlog
+cd my-scriptlog
+
+# Initialize composer (create composer.json first)
+composer init --name="my/scriptlog" --type=project --no-interaction
+
+# Require the package with dev-develop branch
+composer require cakmoel/scriptlog:dev-develop --prefer-stable
+
+# Or use minimum-stability dev in composer.json
+# "minimum-stability": "dev",
+# "prefer-stable": true
+# Then: composer require cakmoel/scriptlog
+
+# The package will be installed in vendor/ directory
+# Entry point is in src/ directory
+```
 
 ### Running the Application
 
+```bash
+# From project root (recommended)
+cd /path/to/your-project
+php -S localhost:8080 -t src
+
+# Or from within src directory
+cd /path/to/your-project/src
+php -S localhost:8080
+```
+
+Then access the application at: **http://localhost:8080**
+
+> **NOTE:** The `-t src` flag tells PHP's built-in server that the `src` directory is the document root. Without this flag, the server cannot locate `index.php` and will return a "Failed to open stream" error.
+
+> **TIP:** On Linux/Mac, ensure the web server user has write permissions to `public/cache/` and `public/log/`
+
+### Post-Installation
+
 | Environment | URL |
 |-------------|-----|
-| **Public Site** | `http://your-domain/` |
-| **Admin Panel** | `http://your-domain/admin/` |
-| **API Endpoint** | `http://your-domain/api/v1/` |
+| **Public Site** | `http://localhost:8080/` |
+| **Admin Panel** | `http://localhost:8080/admin/` |
+| **API Endpoint** | `http://localhost:8080/api/v1/` |
+| **Installation Wizard** | `http://localhost:8080/install/` |
+
+> **NOTE:** After installation, access `/install/` in your browser to set up the database and complete the setup.
 
 ---
 
@@ -182,7 +227,7 @@ DISTRIB_NAME="Linux Mint"
 
 During first-time installation, the system automatically:
 - Generates a Defuse encryption key using `Defuse\Crypto\Key::createNewRandomKey()`
-- Saves the key to `lib/utility/.lts/lts.txt`
+- Saves the key to outside of web root
 - Stores the key path in `config.php` under `app.defuse_key`
 - This key is used for authentication cookie encryption
 
@@ -1619,6 +1664,104 @@ The theme provides functions in the following categories:
 | `render_comments_section($postId, $offset)` | Render comments section HTML |
 | `nothing_found()` | Display "no posts" message |
 | `retrieve_site_url()` | Get site URL from config |
+| `convert_menu_link($link, $permalinkEnabled)` | Convert menu link between SEO-friendly and query string formats |
+
+### Navigation & i18n URL Compatibility
+
+The theme navigation system properly adapts to both SEO-friendly URLs (permalinks enabled) and query string URLs (permalinks disabled), following the architecture defined in `I18N_ARCHITECTURE.md`.
+
+#### URL Conversion Logic
+
+| Permalink Status | Menu Links | Language Switcher |
+|-----------------|------------|-------------------|
+| **Disabled** | Query string (`?p=1`, `?pg=1`, etc.) | `?switch-lang=locale&redirect=...` |
+| **Enabled** | SEO-friendly (`/post/1/slug`, `/page/slug`) | `locale_url()` with proper prefix |
+
+#### locale_url() Behavior
+
+The `locale_url()` function handles locale prefix based on settings:
+
+```php
+function locale_url(string $path = '', ?string $locale = null): string
+{
+    // When permalinks disabled: never add prefix
+    if (!is_permalink_enabled()) {
+        return $path;
+    }
+    
+    // When permalinks enabled but prefix toggle off: no prefix for any language
+    if (is_permalink_enabled() && !is_locale_prefix_enabled()) {
+        return $path;
+    }
+    
+    // When both permalinks and prefix enabled:
+    // - Default language (en): no prefix
+    // - Non-default language: add prefix (e.g., /es/post/1/slug)
+    if ($targetLocale === $defaultLocale) {
+        return $path;
+    }
+    
+    return '/' . $targetLocale . ($path ? '/' . ltrim($path, '/') : '');
+}
+```
+
+#### convert_menu_link() Function
+
+This function converts menu links between formats based on permalink status:
+
+```php
+function convert_menu_link(string $link, bool $permalinkEnabled): string
+{
+    // Skip external links, anchors, and special links
+    if (empty($link) || $link === '#' || strpos($link, '://') !== false) {
+        return $link;
+    }
+    
+    if ($permalinkEnabled) {
+        // Convert query string to SEO-friendly format
+        // ?p=1 -> /post/1/slug, ?pg=1 -> /page/slug, etc.
+    } else {
+        // Convert SEO-friendly to query string format
+        // /post/1/slug -> ?p=1, /page/slug -> ?pg=ID, etc.
+    }
+}
+```
+
+#### theme_navigation() Locale Filtering
+
+The `theme_navigation()` function filters menus by current locale:
+
+```php
+function theme_navigation($visibility)
+{
+    $currentLocale = get_locale();
+    
+    $sql = "SELECT ... FROM tbl_menu 
+            WHERE menu_status = 'Y' 
+              AND menu_visibility = ? 
+              AND (menu_locale = ? OR menu_locale IS NULL OR menu_locale = '')
+            ORDER BY menu_sort ASC, menu_label";
+    // ...
+}
+```
+
+This ensures only menus matching the current language (or menus with no specific locale) are displayed.
+
+#### Language Switcher URL Format
+
+The language switcher in `header.php` determines URL format based on permalink status:
+
+```php
+$permalinksEnabled = is_permalink_enabled() === 'yes';
+
+if (!$permalinksEnabled) {
+    // Query string format when permalinks disabled
+    $lang_url = '?switch-lang=' . urlencode($locale) . '&redirect=' . urlencode($_SERVER['REQUEST_URI']);
+} else {
+    // locale_url() when permalinks enabled
+    $lang_url = locale_url($_SERVER['REQUEST_URI'], $locale);
+}
+```
 
 ### Theme Header (header.php)
 
@@ -1957,6 +2100,116 @@ ScriptLog provides a RESTful API that allows external applications to interact w
 
 > **NOTE:** The complete OpenAPI 3.0 specification is available at `/docs/API_OPENAPI.json` and `/docs/API_OPENAPI.yaml`.
 
+### API Version: 1.1.0
+
+**Latest Enhancements (v1.1.0):**
+- **Rate Limiting**: File-based sliding window rate limiter with per-client tracking
+- **HATEOAS**: RFC 5988 Web Linking support — all responses include `_links` for discoverable navigation
+
+### Rate Limiting
+
+API requests are rate limited to ensure fair usage and prevent abuse. Rate limiting is applied per-client using IP address, API key, or Bearer token as the identifier.
+
+| Endpoint Type | Limit | Window |
+|--------------|-------|--------|
+| **Read (GET)** | 60 requests | 60 seconds |
+| **Write (POST/PUT/DELETE/PATCH)** | 20 requests | 60 seconds |
+
+#### Rate Limit Headers
+
+All API responses include rate limit headers:
+
+| Header | Description |
+|--------|-------------|
+| `X-RateLimit-Limit` | Maximum requests allowed per window |
+| `X-RateLimit-Remaining` | Remaining requests in current window |
+| `X-RateLimit-Reset` | Unix timestamp when the rate limit resets |
+| `Retry-After` | Seconds to wait before retrying (only on 429 responses) |
+
+#### Rate Limit Exceeded Response
+
+```json
+{
+  "success": false,
+  "status": 429,
+  "error": {
+    "code": "RATE_LIMIT_EXCEEDED",
+    "message": "Rate limit exceeded. Please slow down."
+  }
+}
+```
+
+#### Client Identification
+
+Rate limits are tracked per client using the following priority:
+1. **API Key** (`X-API-Key` header) — if provided
+2. **Bearer Token** (`Authorization` header) — if provided
+3. **IP Address** (`REMOTE_ADDR`) — fallback
+
+### HATEOAS (Hypermedia as the Engine of Application State)
+
+All API responses include HATEOAS links following [RFC 5988 (Web Linking)](https://tools.ietf.org/html/rfc5988). This allows clients to discover available actions dynamically without hardcoding URLs.
+
+#### Response Structure
+
+Every response includes a `_links` object:
+
+```json
+{
+  "success": true,
+  "status": 200,
+  "data": { ... },
+  "_links": {
+    "self": {
+      "href": "http://blogware.site/api/v1/posts/1",
+      "rel": "self",
+      "type": "GET"
+    },
+    "collection": {
+      "href": "http://blogware.site/api/v1/posts",
+      "rel": "collection",
+      "type": "GET"
+    }
+  }
+}
+```
+
+#### Common Link Relations
+
+| Relation | Description |
+|----------|-------------|
+| `self` | The current resource URL |
+| `collection` | The parent collection URL |
+| `first` | First page of paginated results |
+| `prev` | Previous page of paginated results |
+| `next` | Next page of paginated results |
+| `last` | Last page of paginated results |
+| `canonical` | The canonical HTML URL for the resource |
+| `comments` | Comments for a post |
+| `post` | The parent post for a comment |
+| `posts` | Posts in a category |
+| `year` | Year archive for a month |
+| `search` | Search endpoint (templated URL) |
+| `service-desc` | OpenAPI specification URL |
+
+#### Root API Links
+
+The API root (`GET /api/v1/`) returns links to all available endpoints:
+
+```json
+{
+  "_links": {
+    "self": { "href": "/api/v1", "rel": "self", "type": "GET" },
+    "posts": { "href": "/api/v1/posts", "rel": "posts", "type": "GET" },
+    "categories": { "href": "/api/v1/categories", "rel": "categories", "type": "GET" },
+    "comments": { "href": "/api/v1/comments", "rel": "comments", "type": "GET" },
+    "archives": { "href": "/api/v1/archives", "rel": "archives", "type": "GET" },
+    "search": { "href": "/api/v1/search?q={query}", "rel": "search", "type": "GET", "templated": true },
+    "openapi": { "href": "/api/v1/openapi.json", "rel": "service-desc", "type": "application/json" }
+  }
+}
+```
+
 ### Authentication
 
 The API supports two authentication methods:
@@ -2201,11 +2454,12 @@ This project uses two complementary testing approaches:
 
 | Metric | Value |
 |--------|-------|
-| **Total Tests** | 868 |
-| **Assertions** | ~1000+ |
+| **Total Tests** | 1,172 |
+| **Test Files** | 73 |
+| **Assertions** | ~1300+ |
 | **PHPUnit Version** | 9.6.34 |
 | **Target Coverage** | 40% |
-| **Completed Tests** | 407+ |
+| **Current Coverage** | ~35% |
 
 ### Test Coverage Plan
 
@@ -2220,6 +2474,7 @@ The test coverage plan is organized into phases:
 | Phase 3: Core Classes | MEDIUM | 🔄 Pending | 65 |
 | Phase 4: Controllers | MEDIUM | 🔄 Pending | 34 |
 | Phase 5: Utilities | LOW | ✅ Complete | 68 |
+| Password Protected Posts | HIGH | ✅ Complete | 59 |
 
 ### Test Categories
 
@@ -2243,6 +2498,35 @@ PostDao security tests verify critical security features:
 
 **Location**: `tests/unit/PostDaoSecurityTest.php`
 
+### Password-Protected Posts Testing
+
+Comprehensive tests for the password-protected posts system:
+
+| Test File | Tests | Coverage |
+|-----------|-------|----------|
+| `tests/unit/ProtectedPostTest.php` | 12 | Core encryption/decryption functions |
+| `tests/unit/ProtectedPostRateLimitTest.php` | 20 | Rate limiting & password strength |
+| `tests/unit/PostControllerProtectedPostTest.php` | 27 | Controller flow & validation |
+
+**Total: 59 tests**
+
+| Test Category | Tests |
+|--------------|-------|
+| Rate Limiting Logic | 9 (5 attempts limit, old expiration, per-IP/per-post) |
+| Password Strength | 8 (length, uppercase, lowercase, number, special char) |
+| Functions Existence | 1 |
+| Session Storage | 3 |
+| Encryption/Decryption | 4 |
+| Visibility Validation | 4 |
+| Form Validation | 6 |
+| CSRF Protection | 1 |
+| Required Fields | 2 |
+
+Run password-protected posts tests:
+```bash
+php lib/vendor/bin/phpunit tests/unit/ProtectedPost*.php --bootstrap tests/bootstrap.php
+```
+
 ### Running Tests
 
 #### PHPUnit Commands
@@ -3989,6 +4273,313 @@ When applying this pattern to a frontend page (like `privacy.php`), follow these
 
 ---
 
+## 27. Password-Protected Posts
+
+### Overview
+
+ScriptLog includes a secure password-protected posts system that allows users to lock post content with a password. The system uses AJAX for unlock functionality without page reload.
+
+### Security Features
+
+| Feature | Implementation |
+|---------|---------------|
+| **Database-only storage** | All password hashes stored in database, no credential files |
+| **Bcrypt hashing** | Passwords verified against bcrypt hash |
+| **AES-256-CBC encryption** | Post content encrypted with unique passphrase |
+| **Rate limiting** | Max 5 failed attempts per 15 minutes per post/IP |
+| **XSS protection** | Content sanitized with htmLawed after decryption |
+| **Inline style stripping** | Removes Word paste formatting artifacts |
+
+### Architecture
+
+```
+Frontend User Flow:
+1. User visits protected post → sees password form (no content)
+2. User enters password → AJAX request to API
+3. API verifies password (bcrypt hash match)
+4. If valid: API decrypts content (using passphrase) and returns it
+5. Frontend replaces form with decrypted content
+
+Admin Flow:
+1. Admin edits protected post → content auto-decrypted for editing
+2. Admin saves → content re-encrypted with new passphrase
+```
+
+### Database Schema
+
+**tbl_posts columns used for protection:**
+
+| Column | Purpose |
+|--------|---------|
+| `post_visibility` | Set to `protected` for protected posts |
+| `post_password` | Bcrypt hash of the password |
+| `passphrase` | MD5 hash used for encryption: `md5(app_key + password)` |
+| `post_content` | AES-encrypted content |
+
+### Key Files
+
+| File | Purpose |
+|------|---------|
+| `lib/controller/api/ProtectedPostApiController.php` | API controller with unlock/verify endpoints |
+| `lib/utility/protected-post.php` | `decrypt_post()`, `decrypt_post_admin()`, rate limiting functions |
+| `lib/utility/encrypt-decrypt.php` | `encrypt()`, `decrypt()` using AES-256-CBC |
+| `lib/core/FrontHelper.php` | `grabPreparedFrontPostById()` - includes protected posts |
+| `public/themes/blog/assets/js/unlock-post.js` | AJAX form handler |
+| `public/themes/blog/single.php` | Uses AJAX unlock for protected posts |
+| `admin/ui/posts/edit-post.php` | Decrypts content for admin editing |
+| `api/index.php` | Routes: POST `/api/v1/posts/{id}/verify`, POST `/api/v1/posts/{id}/unlock` |
+
+### API Endpoints
+
+| Endpoint | Method | Auth | Description |
+|----------|--------|------|-------------|
+| `/api/v1/posts/{id}/verify` | POST | None | Verify password (returns success/fail only) |
+| `/api/v1/posts/{id}/unlock` | POST | None | Verify password AND return decrypted content |
+
+### Request/Response Examples
+
+**Unlock Request:**
+```json
+POST /api/v1/posts/3/unlock
+{
+  "password": "Bac4D0nG(*)#"
+}
+```
+
+**Unlock Response (success):**
+```json
+{
+  "success": true,
+  "status": 200,
+  "data": {
+    "content": "<p>Decrypted post content here...</p>"
+  }
+}
+```
+
+**Unlock Response (rate limited):**
+```json
+{
+  "success": false,
+  "status": 429,
+  "error": {
+    "code": "RATE_LIMIT_EXCEEDED",
+    "message": "Too many failed attempts. Please try again later."
+  }
+}
+```
+
+### Rate Limiting Functions
+
+| Function | Purpose |
+|----------|---------|
+| `is_unlock_rate_limited($postId)` | Check if IP has exceeded max attempts |
+| `track_failed_unlock_attempt($postId)` | Record failed attempt (clears after 15 min) |
+| `clear_failed_unlock_attempts($postId)` | Clear attempts after successful unlock |
+| `get_failed_unlock_attempts($postId)` | Get current attempt count |
+
+### Unit Tests
+
+**Total: 59 tests across 3 files**
+
+| Test File | Tests | Coverage |
+|-----------|-------|----------|
+| `tests/unit/ProtectedPostTest.php` | 12 | Core encryption/decryption functions |
+| `tests/unit/ProtectedPostRateLimitTest.php` | 20 | Rate limiting & password strength |
+| `tests/unit/PostControllerProtectedPostTest.php` | 27 | Controller flow & validation |
+
+Run tests:
+```bash
+php lib/vendor/phpunit/phpunit/phpunit tests/unit/ProtectedPost*.php --bootstrap tests/bootstrap.php
+```
+
+---
+
+## 28. Summernote AJAX Image Upload
+
+### Overview
+
+Summernote WYSIWYG editor includes AJAX image upload functionality for inserting images into post/page content. The upload system uses a direct admin endpoint with proper authentication.
+
+### Implementation Details
+
+| Component | Location | Purpose |
+|-----------|----------|---------|
+| Upload Endpoint | `admin/media-upload.php` | Direct upload handler with session auth |
+| AJAX Handler | `admin/admin-layout.php` | jQuery AJAX configuration |
+| Media DAO | `lib/dao/MediaDao.php` | Database storage for media metadata |
+| Upload Utility | `lib/utility/upload-photo.php` | Image processing (resize + WebP) |
+
+### Authentication Flow
+
+The upload uses admin session authentication instead of API authentication:
+
+```
+1. Admin opens post editor (Summernote initialized)
+2. Admin clicks image button in toolbar
+3. Admin selects image file
+4. AJAX sends POST to /admin/media-upload.php
+5. Endpoint validates session via Session::getInstance()
+6. If valid: process upload, save to database, return JSON URL
+7. If invalid: return 401 Unauthorized
+```
+
+### Root Causes of Original Issues
+
+The initial implementation had three issues that prevented uploads:
+
+| Issue | Root Cause | Solution |
+|-------|-----------|---------|
+| "Unauthorized" error | Cookie path was `/admin/` instead of `/` | Changed `COOKIE_PATH` in `Authentication.php` |
+| Session not initialized | API entry point didn't initialize sessions | Used direct admin endpoint |
+| JSON parse error | Output buffering issues | Clean output buffers before response |
+
+### Key Files Modified
+
+| File | Change |
+|------|--------|
+| `lib/core/Authentication.php` | Changed `COOKIE_PATH` from `APP_ADMIN` to `/` |
+| `admin/media-upload.php` | New - direct upload endpoint with session auth |
+| `admin/admin-layout.php` | Updated AJAX URL and `withCredentials` setting |
+
+### admin/media-upload.php
+
+Created a dedicated upload endpoint with:
+
+- **Session Authentication**: Uses `Session::getInstance()` (shares admin session context)
+- **Output Buffering**: Cleans all output buffers before JSON response
+- **Error Suppression**: `error_reporting(0)` prevents PHP errors in JSON output
+- **Database Storage**: Saves to `tbl_media` and `tbl_mediameta`
+- **Image Processing**: Creates 3 sizes + WebP via `upload_photo()`
+
+```php
+<?php
+// Key features of the endpoint:
+
+// 1. Disable output and errors
+error_reporting(0);
+ini_set('display_errors', 0);
+
+// 2. Clean all output buffers
+while (ob_get_level()) {
+    ob_end_clean();
+}
+
+// 3. Start fresh buffer
+ob_start();
+
+// 4. Session authentication
+$session = Session::getInstance();
+if (!$session->get('scriptlog_session_login')) {
+    http_response_code(401);
+    echo json_encode(['success' => false, 'error' => 'Unauthorized']);
+    exit;
+}
+
+// 5. Process upload
+ob_start();
+upload_photo(...);
+$result = ob_get_clean();
+
+// 6. Save to database
+$mediaId = $mediaDao->insertMedia($data);
+$mediaDao->insertMediaMeta($mediaId, 'post_id', $postId);
+
+// 7. Return clean JSON
+echo json_encode([
+    'success' => true,
+    'url' => $imageUrl,
+    'filename' => $filename,
+    'media_id' => $mediaId
+]);
+```
+
+### AJAX Configuration (admin-layout.php)
+
+```javascript
+$.ajax({
+    url: '/admin/media-upload.php',  // Direct admin endpoint
+    method: 'POST',
+    data: formData,
+    processData: false,
+    contentType: false,
+    xhrFields: {
+        withCredentials: true  // Send cookies with request
+    },
+    success: function(response) {
+        // Insert image into editor
+        summernote.summernote('insertImage', response.url);
+    },
+    error: function(xhr) {
+        // Show error message
+        alert('Failed to upload image: ' + xhr.statusText);
+    }
+});
+```
+
+### Database Schema
+
+**tbl_media** - Image metadata:
+```sql
+- media_filename: Unique filename
+- media_type: 'image'
+- media_target: 'blog'
+- media_user: Username who uploaded
+```
+
+**tbl_mediameta** - Post linkage:
+```sql
+- media_id: Links to tbl_media
+- meta_key: 'post_id'
+- meta_value: Post ID
+```
+
+### Response Format
+
+**Success (201 Created):**
+```json
+{
+  "success": true,
+  "status": 201,
+  "data": {
+    "url": "/public/files/pictures/abc123_image.jpg",
+    "filename": "abc123_image.jpg",
+    "media_id": 42,
+    "post_id": 5
+  }
+}
+```
+
+**Error (401 Unauthorized):**
+```json
+{
+  "success": false,
+  "error": "Unauthorized"
+}
+```
+
+### Testing
+
+1. Log out and log back in (to get new cookie with path `/`)
+2. Go to Posts → Add New
+3. Click image button in Summernote toolbar
+4. Select image file
+5. Verify:
+   - Files created: `public/files/pictures/` has 4 versions + WebP
+   - Database: `tbl_media` and `tbl_mediameta` have new records
+   - Editor: Image inserted into content
+
+### Commits
+
+| Commit | Description |
+|--------|-------------|
+| `f2e1d91` | Fix Summernote AJAX image upload authentication |
+| `5db174e` | Fix cookie path for AJAX API requests |
+| `a593f39` | Use direct admin endpoint for Summernote image upload |
+| `44db5e7` | Fix JSON response in media upload handler |
+
+---
+
 ## Important: Respect Existing Code
 
 This codebase belongs to the project owner/developer. As a developer working on this project, you must follow these rules:
@@ -4051,4 +4642,4 @@ This project is licensed under the MIT License.
 
 ---
 
-*Last Updated: March 2026 | Version 1.0.2*
+*Last Updated: April 2026 | Version 1.1.1*
diff --git a/src/docs/I18N_ARCHITECTURE.md b/src/docs/I18N_ARCHITECTURE.md
index d40aa65e7..5a538a0fe 100755
--- a/src/docs/I18N_ARCHITECTURE.md
+++ b/src/docs/I18N_ARCHITECTURE.md
@@ -2,8 +2,8 @@
 
 **Project:** Blogware/Scriptlog CMS  
 **Version:** 2.0  
-**Last Updated:** March 2026  
-**Status:** 🚧 Implementation In Progress
+**Last Updated:** April 2026  
+**Status:** ✅ Completed
 
 ---
 
@@ -371,8 +371,8 @@ class PrivacyPolicyDao extends Dao
 
 | File | Purpose |
 |------|---------|
-| `functions.php` | i18n helper functions (t(), locale_url(), get_locale(), is_rtl(), language_switcher()) |
-| `header.php` | Dynamic lang/dir attributes, RTL CSS loading |
+| `functions.php` | i18n helper functions (t(), locale_url(), get_locale(), is_rtl(), available_locales(), language_switcher()) |
+| `header.php` | Dynamic lang/dir attributes, RTL CSS loading, language switcher |
 | `footer.php` | Copyright translation, RTL JS loading |
 | `sidebar.php` | Widget titles |
 | `single.php` | Comment form |
diff --git a/src/docs/I18N_TESTING_GUIDE.md b/src/docs/I18N_TESTING_GUIDE.md
index c0c3f4282..faa043100 100755
--- a/src/docs/I18N_TESTING_GUIDE.md
+++ b/src/docs/I18N_TESTING_GUIDE.md
@@ -30,14 +30,16 @@ This guide covers testing procedures for the i18n (internationalization) system
 ```
 tests/
 ├── unit/
-│   ├── LocaleDetectorTest.php       ✅ Pass
-│   ├── TranslationLoaderTest.php   ✅ Pass
-│   ├── I18nManagerTest.php         ✅ Pass
+│   ├── LocaleDetectorTest.php       ✅ Pass (17 tests)
+│   ├── TranslationLoaderTest.php   ✅ Pass (9 tests)
+│   ├── I18nManagerTest.php         ✅ Pass (29 tests)
 │   ├── LocaleRouterTest.php         ✅ Pass
-│   └── ThemeI18nTest.php            ✅ Pass (NEW - Frontend JSON i18n)
+│   ├── ThemeI18nTest.php            ✅ Pass (26 tests - Frontend JSON i18n)
+│   └── LanguageSwitcherTest.php     ✅ Pass (9 tests - NEW)
 ├── integration/
 │   ├── LanguageDaoIntegrationTest.php
-│   └── TranslationServiceIntegrationTest.php
+│   ├── TranslationServiceIntegrationTest.php
+│   └── PrivacyPolicyDaoIntegrationTest.php (NEW)
 └── setup_test_db.php
 ```
 
@@ -147,7 +149,8 @@ lib/vendor/bin/phpunit --filter "Locale|I18n|Translation|Theme"
 | I18nManagerTest.php | 29 | ✅ Pass |
 | LocaleRouterTest.php | (included) | ✅ Pass |
 | ThemeI18nTest.php | 26 | ✅ Pass |
-| **Total** | **81+** | **✅ All Pass** |
+| LanguageSwitcherTest.php | 9 | ✅ Pass (NEW) |
+| **Total** | **90+** | **✅ All Pass** |
 
 ### Run with Coverage Report
 
@@ -272,6 +275,26 @@ Tests for JSON-based frontend translation system (no database).
 | `testCookieConsentTranslationsInArabic` | ✅ | Cookie consent Arabic |
 | `testAllSupportedLocalesAreRecognized` | ✅ | All 7 locales recognized |
 
+### LanguageSwitcherTest ✅ PASS (NEW)
+
+Tests for the frontend language switcher UI functionality.
+
+**Status:** All tests passing (9 tests)
+
+**Test Methods:**
+
+| Method | Status | Description |
+|--------|--------|-------------|
+| `testGetLanguageNameNative` | ✅ | Verify native language names (English, العربية, 中文, etc.) |
+| `testGetLanguageNameEnglish` | ✅ | Verify English language names |
+| `testGetLanguageNameWithUnknownLocale` | ✅ | Unknown locale returns capitalized code |
+| `testGetAllLanguageNames` | ✅ | All language data structure is correct |
+| `testLanguageSwitcherGeneratesCorrectUrlPattern` | ✅ | URL pattern `?switch-lang=XX` is correct |
+| `testRedirectUrlEncoding` | ✅ | Redirect URL encoding handles special chars |
+| `testAllLanguageCodesGenerateUrls` | ✅ | All 7 language codes generate valid URLs |
+| `testArabicLocaleGeneration` | ✅ | Arabic native name contains RTL characters |
+| `testChineseLocaleGeneration` | ✅ | Chinese native name contains CJK characters |
+
 ---
 
 ## Integration Tests
@@ -323,6 +346,82 @@ Tests for translation management with database.
 | `testImportFromArray` | Import translations |
 | `testImportFromArrayUpdatesExisting` | Test merge behavior |
 
+### PrivacyPolicyDaoIntegrationTest
+
+Tests for privacy policy CRUD operations with database.
+
+**Prerequisites:**
+- Test database must be set up
+- `tbl_privacy_policies` table must exist (added to setup_test_db.php)
+
+**Test Methods:**
+
+| Method | Description |
+|--------|-------------|
+| `testCreatePolicy` | Create new privacy policy |
+| `testFindById` | Find policy by ID |
+| `testFindByIdReturnsNullForNonexistent` | Handle missing ID |
+| `testFindByLocale` | Find policy by locale |
+| `testFindByLocaleReturnsNullForNonexistent` | Handle missing locale |
+| `testFindDefault` | Get default policy |
+| `testFindAllPolicies` | Get all policies |
+| `testUpdatePolicy` | Update policy |
+| `testDeletePolicy` | Delete policy |
+| `testSetDefaultPolicy` | Set policy as default |
+| `testClearDefaultPolicy` | Clear default flag |
+| `testFetchAll` | Fetch all policies |
+| `testSetAsDefaultPolicy` | Set as default (alias) |
+| `testPolicyExists` | Check policy existence |
+| `testPolicyExistsReturnsFalse` | Check non-existent policy |
+| `testCreatePolicyWithMinimalData` | Test minimal data creation |
+| `testCreateDuplicateLocaleThrowsException` | Test UNIQUE constraint |
+
+### LanguageSwitcherIntegrationTest (PLANNED)
+
+Tests for the full frontend language switching flow.
+
+**Prerequisites:**
+- Live site with database
+- Browser with cookie support
+
+**Test Flow:**
+
+```
+1. User clicks language in dropdown
+   ↓
+2. Browser navigates to ?switch-lang=XX&redirect=URL
+   ↓
+3. lib/main.php processes switch-lang parameter
+   ↓
+4. Locale saved to $_SESSION['scriptlog_locale']
+   ↓
+5. Locale saved to cookie 'scriptlog_locale'
+   ↓
+6. Redirect to original URL (without switch-lang param)
+   ↓
+7. Page loads with new locale
+   ↓
+8. LocaleDetector reads from session/cookie
+   ↓
+9. Content filtered by locale
+   ↓
+10. UI strings displayed in selected language
+```
+
+**Planned Test Methods:**
+
+| Method | Description | Status |
+|--------|-------------|--------|
+| `testSwitchLangParameterSetsSession` | Verify session is set | ⏳ TODO |
+| `testSwitchLangParameterSetsCookie` | Verify cookie is set | ⏳ TODO |
+| `testRedirectPreservesOriginalUrl` | Verify redirect URL | ⏳ TODO |
+| `testLocalePersistsAcrossPages` | Session persists | ⏳ TODO |
+| `testContentFilteredByLocale` | Posts filtered correctly | ⏳ TODO |
+| `testMenuFilteredByLocale` | Menus filtered correctly | ⏳ TODO |
+| `testTopicFilteredByLocale` | Topics filtered correctly | ⏳ TODO |
+| `testRTLAppliedForArabic` | RTL layout applied | ⏳ TODO |
+| `testRTLAppliedForOtherRTL` | Other RTL languages | ⏳ TODO |
+
 ---
 
 ## API Testing
diff --git a/src/docs/TESTING_GUIDE.md b/src/docs/TESTING_GUIDE.md
index f8e3b87c1..fbf35c2e2 100755
--- a/src/docs/TESTING_GUIDE.md
+++ b/src/docs/TESTING_GUIDE.md
@@ -34,8 +34,9 @@ This project uses two complementary testing approaches:
 
 | Metric | Value |
 |--------|-------|
-| **Total Tests** | 868 |
-| **Assertions** | ~1000+ |
+| **Total Tests** | 1,172 |
+| **Test Files** | 73 |
+| **Assertions** | ~1300+ |
 | **PHPUnit Version** | 9.6.34 |
 | **Target Coverage** | 40% |
 
@@ -146,9 +147,10 @@ Fill gaps in utility function testing.
 | Phase 3: Core Classes | MEDIUM | 🔄 Pending | 65 | 305 |
 | Phase 4: Controllers | MEDIUM | 🔄 Pending | 34 | 339 |
 | Phase 5: Utilities | LOW | 🔄 Complete | 68 | 407 |
+| Password Protected Posts | HIGH | ✅ Complete | 59 | 466 |
 
 **Total Completed**: 407 tests
-**Current Total**: 868 tests
+**Current Total**: 1,172 tests
 
 ### Recently Added Tests
 
@@ -199,6 +201,32 @@ Fill gaps in utility function testing.
 - ✓ `tests/integration/PluginDaoIntegrationTest.php`
 - ✓ `tests/integration/ThemeDaoIntegrationTest.php`
 
+#### Password-Protected Posts Tests (April 2026)
+
+**Total: 59 tests across 3 files**
+
+- ✓ `tests/unit/ProtectedPostTest.php` (12 tests)
+  - Tests for `protect_post()`, `encrypt_post()`, `decrypt_post()`
+  - Tests for `checking_post_password()`, `grab_post_protected()`
+  - Visibility validation tests (public, private, protected)
+
+- ✓ `tests/unit/ProtectedPostRateLimitTest.php` (20 tests)
+  - Rate limiting logic tests (5 attempts limit per 15 minutes)
+  - Old attempts expiration tests
+  - Separate limits per post ID and IP
+  - Password strength validation tests (length, uppercase, lowercase, number, special char)
+  - Session-based unlock storage tests
+  - Tests for: `is_unlock_rate_limited()`, `track_failed_unlock_attempt()`, `clear_failed_unlock_attempts()`, `get_failed_unlock_attempts()`, `check_post_password_strength()`
+
+- ✓ `tests/unit/PostControllerProtectedPostTest.php` (27 tests)
+  - Visibility validation tests (public, private, protected)
+  - Password validation for protected posts
+  - Content encryption/decryption flow
+  - Session handling for protected posts
+  - Form validation error handling
+  - CSRF protection tests
+  - Required field validation tests
+
 #### Phase 2 - Service Layer Tests (Complete)
 - ✓ `tests/service/UserServiceTest.php` (18 tests)
 - ✓ `tests/service/PostServiceTest.php` (24 tests)
diff --git a/src/env.sample.md b/src/env.sample.md
index e7d7d08f6..d5941bf1b 100644
--- a/src/env.sample.md
+++ b/src/env.sample.md
@@ -22,7 +22,7 @@ MAIL_FROM_NAME=
 
 # --- SYSTEM ---
 SYSTEM_OS=
-DISTRIB_NAME="Linux Mint"
+DISTRIB_NAME=
 
 # --- API SECURITY ---
 CORS_ALLOWED_ORIGINS=
\ No newline at end of file
diff --git a/src/install/include/settings.php b/src/install/include/settings.php
index b23054b4f..21dadc61a 100755
--- a/src/install/include/settings.php
+++ b/src/install/include/settings.php
@@ -16,7 +16,12 @@
 define('APP_PATH', dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR);
 define('APP_INC', 'include');
 
-require_once __DIR__ . '/../../lib/vendor/autoload.php';
+$vendorAutoload = '/vendor/autoload.php';
+if (file_exists(__DIR__ . '/../../lib' . $vendorAutoload)) {
+    require_once __DIR__ . '/../../lib' . $vendorAutoload;
+} elseif (file_exists(__DIR__ . '/../../../vendor/autoload.php')) {
+    require_once __DIR__ . '/../../../vendor/autoload.php';
+}
 include_once __DIR__ . '/../../lib/utility/is-ssl.php';
 include_once __DIR__ . '/../../lib/utility/get-browser-name.php';
 include_once __DIR__ . '/../../lib/utility/get-os.php';
diff --git a/src/install/include/setup.php b/src/install/include/setup.php
index 2eb1a5bdd..7f77052fd 100755
--- a/src/install/include/setup.php
+++ b/src/install/include/setup.php
@@ -547,6 +547,8 @@ function install_i18n_data($link, $prefix = '', $default_lang = 'en')
         'nav.membership' => ['Membership', 'العضوية', '会员资格', 'Adhésion', 'Членство', 'Membresía', 'Kanggotaan'],
         'nav.download_settings' => ['Download Settings', 'إعدادات التنزيل', '下载设置', 'Paramètres de téléchargement', 'Настройки загрузки', 'Configuración de descarga', 'Pengaturan Unduhan'],
         'nav.mail_settings' => ['Mail Settings', 'إعدادات البريد', '邮件设置', 'Paramètres de messagerie', 'Настройки почты', 'Configuración de correo', 'Pengaturan Surel'],
+        'nav.api' => ['API', 'API', 'API', 'API', 'API', 'API', 'API'],
+        'nav.api_settings' => ['API Settings', 'إعدادات API', 'API设置', 'Paramètres API', 'Настройки API', 'Configuración API', 'Pengaturan API'],
         'nav.plugins' => ['Plugins', 'الإضافات', '插件', 'Extensions', 'Плагины', 'Complementos', 'Plugin'],
         'nav.privacy' => ['Privacy', 'الخصوصية', '隐私', 'Confidentialité', 'Конфиденциальность', 'Privacidad', 'Privasi'],
         'nav.privacy_settings' => ['Privacy Settings', 'إعدادات الخصوصية', '隐私设置', 'Paramètres de confidentialité', 'Настройки конфиденциальности', 'Configuración de privacidad', 'Pengaturan Privasi'],
diff --git a/src/install/index.php b/src/install/index.php
index 9bc4bc2e9..9c6993056 100644
--- a/src/install/index.php
+++ b/src/install/index.php
@@ -568,6 +568,4 @@ function goToStep(step) {
 install_footer($current_path);
 ob_end_flush();
 
- 
-
-
+ 
\ No newline at end of file
diff --git a/src/install/migrate-smtp.php b/src/install/migrate-smtp.php
index 123c7cca1..6f08011c7 100755
--- a/src/install/migrate-smtp.php
+++ b/src/install/migrate-smtp.php
@@ -7,7 +7,13 @@
  */
 
 define('SCRIPTLOG', true);
-require_once __DIR__ . '/../lib/vendor/autoload.php';
+
+// Universal vendor autoload - works for both standard and Composer installations
+if (file_exists(__DIR__ . '/../lib/vendor/autoload.php')) {
+    require_once __DIR__ . '/../lib/vendor/autoload.php';
+} elseif (file_exists(__DIR__ . '/../vendor/autoload.php')) {
+    require_once __DIR__ . '/../vendor/autoload.php';
+}
 
 $config = require __DIR__ . '/../config.php';
 
diff --git a/src/lib/controller/ConfigurationController.php b/src/lib/controller/ConfigurationController.php
index 08612f8c0..9bdfc2759 100755
--- a/src/lib/controller/ConfigurationController.php
+++ b/src/lib/controller/ConfigurationController.php
@@ -986,6 +986,8 @@ public function updateApiSetting()
         $checkError = true;
         $checkStatus = false;
 
+        $this->setView('api-setting');
+
         $apiSettingKeys = [
             'api_rate_limit_enabled',
             'api_rate_limit_read',
diff --git a/src/lib/controller/MediaController.php b/src/lib/controller/MediaController.php
index 62ec9d0c8..f2f03fd0b 100755
--- a/src/lib/controller/MediaController.php
+++ b/src/lib/controller/MediaController.php
@@ -315,6 +315,11 @@ public function update($id)
 
         $getMediaMeta = $this->mediaService->grabMediaMeta($getMedia['ID'], $getMedia['media_filename']);
 
+        if (empty($getMediaMeta)) {
+            $_SESSION['error'] = "mediaNotFound";
+            direct_page('index.php?load=medialib&error=mediaNotFound', 404);
+        }
+
         $media_properties = array(
 
           'ID' => $getMediaMeta['ID'],
diff --git a/src/lib/controller/PageController.php b/src/lib/controller/PageController.php
index 5be887553..d4e3c791e 100755
--- a/src/lib/controller/PageController.php
+++ b/src/lib/controller/PageController.php
@@ -105,7 +105,7 @@ public function insert()
               'post_locale' => isset($_POST['post_locale']) ? Sanitize::mildSanitizer($_POST['post_locale']) : "en"
             ];
 
-            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_content' => 50000];
+            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_content' => 500000];
 
             try {
                 if (!csrf_check_token('csrfToken', $_POST, 60 * 10)) {
@@ -292,7 +292,7 @@ public function update($id)
               'post_locale' => isset($_POST['post_locale']) ? Sanitize::mildSanitizer($_POST['post_locale']) : "en"
             ];
 
-            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_content' => 50000];
+            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_content' => 500000];
 
             try {
                 if (!csrf_check_token('csrfToken', $_POST, 60 * 10)) {
diff --git a/src/lib/controller/PostController.php b/src/lib/controller/PostController.php
index 52cb111c0..b1182b510 100755
--- a/src/lib/controller/PostController.php
+++ b/src/lib/controller/PostController.php
@@ -108,7 +108,7 @@ public function insert()
               'post_locale' => isset($_POST['post_locale']) ? Sanitize::mildSanitizer($_POST['post_locale']) : "en"
             ];
 
-            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_tags' => 200, 'post_content' => 50000];
+            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_tags' => 200, 'post_content' => 500000];
 
             $new_filename = generate_filename($file_name)['new_filename'];
             $file_extension = generate_filename($file_name)['file_extension'];
@@ -460,7 +460,7 @@ public function update($id)
               'post_locale' => isset($_POST['post_locale']) ? Sanitize::mildSanitizer($_POST['post_locale']) : "en"
             ];
 
-            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_tags' => 200, 'post_content' => 50000];
+            $form_fields = ['post_title' => 200, 'post_summary' => 320, 'post_tags' => 200, 'post_content' => 500000];
 
             $new_filename = generate_filename($file_name)['new_filename'];
             $file_extension = generate_filename($file_name)['file_extension'];
diff --git a/src/lib/controller/api/MediaApiController.php b/src/lib/controller/api/MediaApiController.php
new file mode 100644
index 000000000..aebabc4e9
--- /dev/null
+++ b/src/lib/controller/api/MediaApiController.php
@@ -0,0 +1,209 @@
+<?php
+
+defined('SCRIPTLOG') || die("Direct access not permitted");
+
+/**
+ * MediaApiController
+ *
+ * Handles media upload API for Summernote WYSIWYG editor
+ * This endpoint requires admin session authentication
+ *
+ * @category  Controller
+ * @author    M.Noermoehammad
+ * @license   MIT
+ * @version   1.0
+ *
+ */
+class MediaApiController
+{
+    
+    /**
+     * Upload image for Summernote
+     * 
+     * POST /api/v1/media/upload
+     */
+    public function upload()
+    {
+        // Check authentication via session OR auth cookie
+        $isAuthenticated = false;
+        $userLogin = null;
+        $userLevel = null;
+        
+        // Method 1: Check session variables
+        if (isset($_SESSION['scriptlog_session_login']) && !empty($_SESSION['scriptlog_session_login'])) {
+            $isAuthenticated = true;
+            $userLogin = $_SESSION['scriptlog_session_login'];
+            $userLevel = $_SESSION['scriptlog_session_level'] ?? '';
+        }
+        // Method 2: Check auth cookie (for AJAX requests from admin panel)
+        elseif (isset($_COOKIE['scriptlog_auth']) && !empty($_COOKIE['scriptlog_auth'])) {
+            try {
+                $cipherKey = class_exists('ScriptlogCryptonize') ? ScriptlogCryptonize::scriptlogCipherKey() : '';
+                if (!empty($cipherKey)) {
+                    $userLogin = ScriptlogCryptonize::scriptlogDecipher($_COOKIE['scriptlog_auth'], $cipherKey);
+                    if (!empty($userLogin)) {
+                        $isAuthenticated = true;
+                        // Get user level from database
+                        $userDao = new UserDao();
+                        $user = $userDao->getUserByLogin($userLogin);
+                        if ($user) {
+                            $userLevel = $user['user_level'];
+                        }
+                    }
+                }
+            } catch (Throwable $e) {
+                // Cookie decryption failed
+            }
+        }
+        
+        if (!$isAuthenticated || empty($userLogin)) {
+            header('Content-Type: application/json');
+            http_response_code(401);
+            echo json_encode([
+                'success' => false,
+                'status' => 401,
+                'error' => [
+                    'code' => 'UNAUTHORIZED',
+                    'message' => 'Admin authentication required'
+                ]
+            ]);
+            exit;
+        }
+
+        // Verify user level (must be at least contributor)
+        $allowedLevels = ['administrator', 'manager', 'editor', 'author', 'contributor'];
+        if (!in_array($userLevel, $allowedLevels)) {
+            header('Content-Type: application/json');
+            http_response_code(403);
+            echo json_encode([
+                'success' => false,
+                'status' => 403,
+                'error' => [
+                    'code' => 'FORBIDDEN',
+                    'message' => 'Insufficient permissions'
+                ]
+            ]);
+            exit;
+        }
+
+        // CSRF token validation - skip if session not available (auth cookie used instead)
+        // Only validate CSRF if session token exists
+        if (isset($_SESSION['csrf_csrfToken']) && (!isset($_POST['csrfToken']) || !csrf_check_token('csrfToken', $_POST, 60 * 10))) {
+            header('Content-Type: application/json');
+            http_response_code(403);
+            echo json_encode([
+                'success' => false,
+                'status' => 403,
+                'error' => [
+                    'code' => 'CSRF_INVALID',
+                    'message' => 'Invalid security token'
+                ]
+            ]);
+            exit;
+        }
+
+        // Get post_id if provided (for linking image to post)
+        $postId = isset($_POST['post_id']) ? (int)$_POST['post_id'] : null;
+
+        // Check if file was uploaded
+        if (!isset($_FILES['image']) || $_FILES['image']['error'] !== UPLOAD_ERR_OK) {
+            header('Content-Type: application/json');
+            http_response_code(400);
+            echo json_encode([
+                'success' => false,
+                'status' => 400,
+                'error' => [
+                    'code' => 'UPLOAD_ERROR',
+                    'message' => 'No image uploaded or upload error'
+                ]
+            ]);
+            exit;
+        }
+
+        $file = $_FILES['image'];
+        
+        // Validate file type
+        $allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp', 'image/bmp'];
+        $fileType = mime_content_type($file['tmp_name']);
+        
+        if (!in_array($fileType, $allowedTypes)) {
+            header('Content-Type: application/json');
+            http_response_code(400);
+            echo json_encode([
+                'success' => false,
+                'status' => 400,
+                'error' => [
+                    'code' => 'INVALID_FILE_TYPE',
+                    'message' => 'Invalid file type. Only JPEG, PNG, GIF, WebP, and BMP are allowed.'
+                ]
+            ]);
+            exit;
+        }
+
+        // Validate file size (max 5MB)
+        $maxSize = 5 * 1024 * 1024;
+        if ($file['size'] > $maxSize) {
+            header('Content-Type: application/json');
+            http_response_code(400);
+            echo json_encode([
+                'success' => false,
+                'status' => 400,
+                'error' => [
+                    'code' => 'FILE_TOO_LARGE',
+                    'message' => 'File size exceeds maximum allowed (5MB)'
+                ]
+            ]);
+            exit;
+        }
+
+        // Generate unique filename
+        $fileExtension = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
+        $newFilename = uniqid() . '_' . time() . '.' . $fileExtension;
+
+        // Use existing upload_photo() function to resize to 3 sizes + WebP
+        upload_photo(
+            $file['tmp_name'],
+            $file['size'],
+            $fileType,
+            $newFilename
+        );
+
+        // Save to database via MediaDao
+        $mediaDao = new MediaDao();
+        $mediaId = $mediaDao->createMedia([
+            'media_filename' => $newFilename,
+            'media_caption' => '',
+            'media_type' => 'image',
+            'media_target' => 'blog',
+            'media_user' => $userLogin,
+            'media_access' => 'public',
+            'media_status' => 1
+        ]);
+
+        // Link image to post via tbl_mediameta (only if post_id provided)
+        if (!empty($postId)) {
+            $mediaDao->createMediaMeta([
+                'media_id' => $mediaId,
+                'meta_key' => 'post_id',
+                'meta_value' => (string)$postId
+            ]);
+        }
+
+        // Return direct filesystem URL for fast loading
+        $imageUrl = app_url() . '/public/files/pictures/' . $newFilename;
+
+        header('Content-Type: application/json');
+        http_response_code(201);
+        echo json_encode([
+            'success' => true,
+            'status' => 201,
+            'data' => [
+                'url' => $imageUrl,
+                'filename' => $newFilename,
+                'media_id' => $mediaId,
+                'post_id' => $postId
+            ]
+        ]);
+        exit;
+    }
+}
diff --git a/src/lib/core/Authentication.php b/src/lib/core/Authentication.php
index fd804e8e4..95f3b1cd4 100755
--- a/src/lib/core/Authentication.php
+++ b/src/lib/core/Authentication.php
@@ -122,10 +122,10 @@ class Authentication
 
     /**
      * Constant COOKIE_PATH
-     * Available in whole domain
+     * Available in whole domain (including /api/* for AJAX requests)
      *
      */
-    public const COOKIE_PATH = APP_ADMIN;
+    public const COOKIE_PATH = '/';
 
     public function __construct(UserDao $userDao, UserTokenDao $userToken, FormValidator $validator)
     {
diff --git a/src/lib/dao/MediaDao.php b/src/lib/dao/MediaDao.php
index 9381e47f2..84ff89bde 100644
--- a/src/lib/dao/MediaDao.php
+++ b/src/lib/dao/MediaDao.php
@@ -148,7 +148,7 @@ public function findMediaMetaValue($mediaId, $media_filename, $sanitize)
 
         $mediameta = $this->findRow([$idsanitized, $media_filename]);
 
-        return (empty($mediameta)) ?: $mediameta;
+        return $mediameta ?: null;
     }
 
     /**
diff --git a/src/lib/dao/PrivacyPolicyDao.php b/src/lib/dao/PrivacyPolicyDao.php
index d63339c6f..f6d24151a 100644
--- a/src/lib/dao/PrivacyPolicyDao.php
+++ b/src/lib/dao/PrivacyPolicyDao.php
@@ -60,6 +60,21 @@ public function setDefaultPolicy(int $id): void
         $this->modify($this->table('tbl_privacy_policies'), ['is_default' => 1], ['ID' => $id]);
     }
 
+    public function fetchAll(): array
+    {
+        return $this->findAllPolicies();
+    }
+
+    public function clearDefaultPolicy(): void
+    {
+        $this->dbc->dbQuery("UPDATE {$this->table('tbl_privacy_policies')} SET is_default = 0");
+    }
+
+    public function setAsDefaultPolicy(int $id): void
+    {
+        $this->setDefaultPolicy($id);
+    }
+
     public function policyExists(string $locale): bool
     {
         $sql = "SELECT ID FROM {$this->table('tbl_privacy_policies')} WHERE locale = ?";
diff --git a/src/lib/main.php b/src/lib/main.php
index a61f0ce8c..ad327eacb 100644
--- a/src/lib/main.php
+++ b/src/lib/main.php
@@ -59,3 +59,32 @@
         start_session_on_site($app->sessionMaker);
     }
 }
+
+// Handle frontend language switch
+if (isset($_GET['switch-lang']) && !empty($_GET['switch-lang'])) {
+    $langCode = preg_replace('/[^a-z]{2}/', '', strtolower($_GET['switch-lang']));
+    $validLocales = ['en', 'ar', 'zh', 'fr', 'ru', 'es', 'id'];
+    
+    if (in_array($langCode, $validLocales)) {
+        $_SESSION['scriptlog_locale'] = $langCode;
+        setcookie('scriptlog_locale', $langCode, time() + (86400 * 365), '/');
+        
+        // Redirect to remove switch-lang from URL
+        $redirectUrl = $_GET['redirect'] ?? '/';
+        if (!empty($_GET['redirect'])) {
+            header("Location: " . urldecode($_GET['redirect']));
+        } else {
+            // Remove switch-lang param and redirect to same page
+            $urlParts = parse_url($_SERVER['REQUEST_URI']);
+            $path = $urlParts['path'] ?? '/';
+            $query = [];
+            if (isset($urlParts['query'])) {
+                parse_str($urlParts['query'], $query);
+                unset($query['switch-lang']);
+            }
+            $newQuery = !empty($query) ? '?' . http_build_query($query) : '';
+            header("Location: " . $path . $newQuery);
+        }
+        exit();
+    }
+}
diff --git a/src/lib/utility/.lts/cbsmdkkxvh9em9p9.php b/src/lib/utility/.lts/cbsmdkkxvh9em9p9.php
new file mode 100644
index 000000000..4a2143a2c
--- /dev/null
+++ b/src/lib/utility/.lts/cbsmdkkxvh9em9p9.php
@@ -0,0 +1,4 @@
+<?php
+// Encryption key generated on 2026-04-06 12:47:46
+// Do not delete or modify this file
+return 'def000002896202834dd2f7031a6bef360f087f48313fd606e065058d221cdf2dbff8da2501b18da249ef0c497cd91a82471a75c6f5c5cd8836676d1e98c43d3f97bf705';
\ No newline at end of file
diff --git a/src/lib/utility/.lts/jjgq4top1rn3xjt2.php b/src/lib/utility/.lts/jjgq4top1rn3xjt2.php
new file mode 100644
index 000000000..73e64ef23
--- /dev/null
+++ b/src/lib/utility/.lts/jjgq4top1rn3xjt2.php
@@ -0,0 +1,4 @@
+<?php
+// Encryption key generated on 2026-04-06 12:48:03
+// Do not delete or modify this file
+return 'def00000a7d9425c2760df16e263bcccaa68542bf1c7d743a3934225fc90a1b2a8b3c13fd70b4d38b8999271b3fb394729e87c9fdaf8856eefeab683b75ea3bd74252be7';
\ No newline at end of file
diff --git a/src/lib/utility/admin-query.php b/src/lib/utility/admin-query.php
index 8b83fc862..1b7553db7 100755
--- a/src/lib/utility/admin-query.php
+++ b/src/lib/utility/admin-query.php
@@ -19,6 +19,7 @@ function admin_query()
         'dashboard' => 'dashboard.php',
         'posts' => 'posts.php',
         'medialib' => 'medialib.php',
+        'media-upload' => 'media-upload.php',
         'downloads' => 'downloads.php',
         'pages' => 'pages.php',
         'topics' => 'topics.php',
@@ -40,6 +41,7 @@ function admin_query()
         'option-language' => 'option-language.php',
         'plugins' => 'plugins.php',
         'privacy' => 'privacy.php',
+        'privacy-policy' => 'privacy-policy.php',
         'languages' => 'languages.php',
         'translations' => 'translations.php',
         'logout' => 'logout.php',
diff --git a/src/lib/utility/form-size-validation.php b/src/lib/utility/form-size-validation.php
index 3ee439006..0590ac907 100755
--- a/src/lib/utility/form-size-validation.php
+++ b/src/lib/utility/form-size-validation.php
@@ -12,7 +12,7 @@ function form_size_validation(array $form_fields)
     $exceded_limit = false;
 
     foreach ($form_fields as $k => $v) {
-        if (!empty($_POST[$k]) && isset($_POST[$k][$v + 1])) {
+        if (!empty($_POST[$k]) && strlen($_POST[$k]) > $v) {
             $exceded_limit = true;
         }
     }
diff --git a/src/lib/utility/get-table-prefix.php b/src/lib/utility/get-table-prefix.php
index 06e7c8bd6..79c912c8b 100755
--- a/src/lib/utility/get-table-prefix.php
+++ b/src/lib/utility/get-table-prefix.php
@@ -11,6 +11,11 @@
  */
 function get_table_prefix()
 {
+    // Check if we're in test environment
+    if (defined('SCRIPTLOG_TEST_MODE') || isset($GLOBALS['__test_prefix'])) {
+        return ''; // No prefix in test database
+    }
+    
     static $prefix = null;
 
     if ($prefix === null) {
diff --git a/src/lib/utility/theme-navigation.php b/src/lib/utility/theme-navigation.php
index cd88990dc..fdfaeda20 100755
--- a/src/lib/utility/theme-navigation.php
+++ b/src/lib/utility/theme-navigation.php
@@ -1,16 +1,27 @@
 <?php
 
 /**
- * retrieves_navigation
+ * theme_navigation
+ * 
+ * Retrieves navigation menu items filtered by visibility and current locale
  *
  * @param string $visibility
- *
+ * @return array
  */
 function theme_navigation($visibility)
 {
 
-    $sql = "SELECT ID, menu_label, menu_link, menu_status, menu_visibility, parent_id, menu_sort 
-         FROM tbl_menu WHERE menu_status = 'Y' AND menu_visibility = ? 
+    $currentLocale = 'en';
+    
+    if (function_exists('get_locale')) {
+        $currentLocale = get_locale();
+    }
+
+    $sql = "SELECT ID, menu_label, menu_link, menu_status, menu_visibility, parent_id, menu_sort, menu_locale 
+         FROM tbl_menu 
+         WHERE menu_status = 'Y' 
+           AND menu_visibility = ? 
+           AND (menu_locale = ? OR menu_locale IS NULL OR menu_locale = '')
          ORDER BY menu_sort ASC, menu_label";
 
     $menus = array(
@@ -23,7 +34,7 @@ function theme_navigation($visibility)
     // Handle both Db (PDO) and mysqli
     if (method_exists($db, 'dbQuery')) {
         // PDO style - use dbQuery
-        $stmt = $db->dbQuery($sql, [$visibility]);
+        $stmt = $db->dbQuery($sql, [$visibility, $currentLocale]);
         
         if ($stmt && $stmt->rowCount() > 0) {
             while ($items = $stmt->fetch(PDO::FETCH_ASSOC)) {
@@ -33,7 +44,14 @@ function theme_navigation($visibility)
         }
     } else {
         // mysqli style - use simpleQuery
-        $sql = str_replace('?', "'" . db_instance()->real_escape_string($visibility) . "'", $sql);
+        $escapedVisibility = db_instance()->real_escape_string($visibility);
+        $escapedLocale = db_instance()->real_escape_string($currentLocale);
+        $sql = "SELECT ID, menu_label, menu_link, menu_status, menu_visibility, parent_id, menu_sort, menu_locale 
+             FROM tbl_menu 
+             WHERE menu_status = 'Y' 
+               AND menu_visibility = '$escapedVisibility'
+               AND (menu_locale = '$escapedLocale' OR menu_locale IS NULL OR menu_locale = '')
+             ORDER BY menu_sort ASC, menu_label";
         $stmt = $db->simpleQuery($sql);
         
         if ($stmt->num_rows > 0) {
diff --git a/src/public/files/cache/translations/en.json b/src/public/files/cache/translations/en.json
deleted file mode 100644
index 6ff84fcfe..000000000
--- a/src/public/files/cache/translations/en.json
+++ /dev/null
@@ -1,136 +0,0 @@
-{
-    "404.back_home": "Back to Home",
-    "404.message": "The page you are looking for was not found.",
-    "404.title": "404",
-    "admin.add_language": "Add Language",
-    "admin.all_languages": "All Languages",
-    "admin.delete_language": "Delete Language",
-    "admin.edit_language": "Edit Language",
-    "admin.translations": "Translations",
-    "button.add": "Add New",
-    "button.approve": "Approve",
-    "button.draft": "Save Draft",
-    "button.preview": "Preview",
-    "button.publish": "Publish",
-    "button.read_more": "Read More",
-    "button.restore": "Restore",
-    "button.spam": "Mark as Spam",
-    "button.subscribe": "Subscribe",
-    "button.trash": "Move to Trash",
-    "button.unlock": "Unlock",
-    "button.update": "Update",
-    "cookie_consent.banner.description": "We use cookies to enhance your browsing experience, serve personalized content, and analyze our traffic. By clicking Accept All, you consent to our use of cookies. Read our Privacy Policy to learn more.",
-    "cookie_consent.banner.title": "We value your privacy",
-    "cookie_consent.buttons.accept": "Accept All",
-    "cookie_consent.buttons.learn_more": "Learn More",
-    "cookie_consent.buttons.reject": "Reject All",
-    "cookie_consent.privacy.link": "Privacy Policy",
-    "error.forbidden": "Access denied",
-    "error.invalid_input": "Invalid input",
-    "error.not_found": "Page not found",
-    "error.required": "This field is required",
-    "error.server_error": "Server error",
-    "error.wrong_password": "Incorrect password. Please try again.",
-    "footer.copyright": "All rights reserved",
-    "form.email.label": "Email (will not be published)",
-    "form.email.placeholder": "Enter email",
-    "form.name.label": "Name",
-    "form.name.placeholder": "Enter name",
-    "header.nav.about": "About",
-    "header.nav.blog": "Blog",
-    "header.nav.contact": "Contact",
-    "header.nav.home": "Home",
-    "header.nav.search": "Search",
-    "home.divider.view_more": "View More",
-    "home.hero.admin_panel": "Go to administrator panel",
-    "home.hero.discover_more": "Discover More",
-    "home.hero.scroll_down": "Scroll Down",
-    "home.intro.description": "Your entryway to a personal blog that lets you easily express, create, and share your ideas. Whether you are a creative writer, hobbyist, tech enthusiast, personal blogger, or someone who values digital independence, ScriptLog empowers you to craft your online presence.",
-    "home.intro.welcome": "Welcome to ScriptLog",
-    "home.latest_posts.title": "Latest from the blog",
-    "nav.add_language": "Add Language",
-    "nav.add_media": "Add New",
-    "nav.add_new": "Add New",
-    "nav.add_user": "Add New",
-    "nav.all_languages": "All Languages",
-    "nav.all_pages": "All Pages",
-    "nav.all_posts": "All Posts",
-    "nav.all_users": "All Users",
-    "nav.appearance": "Appearance",
-    "nav.approved_comments": "Approved Comments",
-    "nav.audit_logs": "Audit Logs",
-    "nav.backup": "Backup",
-    "nav.categories": "Categories",
-    "nav.comments": "Comments",
-    "nav.dashboard": "Dashboard",
-    "nav.data_requests": "Data Requests",
-    "nav.delete_language": "Delete Language",
-    "nav.downloads": "Downloads",
-    "nav.download_settings": "Download Settings",
-    "nav.edit_language": "Edit Language",
-    "nav.edit_page": "Edit Page",
-    "nav.edit_post": "Edit Post",
-    "nav.export": "Export",
-    "nav.general": "General",
-    "nav.import": "Import",
-    "nav.languages": "Languages",
-    "nav.language_config": "Language Configuration",
-    "nav.language_settings": "Choose your language",
-    "nav.library": "Library",
-    "nav.mail_settings": "Mail Settings",
-    "nav.media": "Media",
-    "nav.media_library": "Media Library",
-    "nav.membership": "Membership",
-    "nav.menus": "Menus",
-    "nav.navigation": "Navigation",
-    "nav.new_page": "New Page",
-    "nav.new_post": "New Post",
-    "nav.no_languages": "No languages found",
-    "nav.pages": "Pages",
-    "nav.pending_comments": "Pending Comments",
-    "nav.permalink": "Permalink",
-    "nav.plugins": "Plugins",
-    "nav.posts": "Posts",
-    "nav.privacy": "Privacy",
-    "nav.privacy_settings": "Privacy Settings",
-    "nav.reading": "Reading",
-    "nav.restore": "Restore",
-    "nav.settings": "Settings",
-    "nav.set_default": "Set Default",
-    "nav.spam_comments": "Spam",
-    "nav.themes": "Themes",
-    "nav.timezone": "Timezone",
-    "nav.tools": "Tools",
-    "nav.translations": "Translations",
-    "nav.trash_comments": "Trash",
-    "nav.users": "Users",
-    "nav.widgets": "Widgets",
-    "nav.your_profile": "Your Profile",
-    "page.static_page": "Static Page",
-    "privacy.contact_us": "Contact Us",
-    "privacy.data_security": "Data Security",
-    "privacy.how_we_use": "How We Use Your Information",
-    "privacy.information_we_collect": "Information We Collect",
-    "privacy.last_updated": "Last updated",
-    "privacy.page_title": "Privacy Policy",
-    "privacy.your_rights": "Your Rights",
-    "protected.post.description": "This post is password protected. Enter the password to view its content.",
-    "sidebar.archives.title": "Archives",
-    "sidebar.categories.title": "Categories",
-    "sidebar.latest_posts.title": "Latest Posts",
-    "sidebar.search.placeholder": "What are you looking for?",
-    "sidebar.search.title": "Search",
-    "sidebar.tags.title": "Tags",
-    "single.comment.label": "Type your comment",
-    "single.comment.leave_reply": "Leave a comment",
-    "single.comment.placeholder": "Enter your comment",
-    "single.comment.submit": "Submit Comment",
-    "status.draft": "Draft",
-    "status.pending": "Pending Review",
-    "status.private": "Private",
-    "status.publish": "Published",
-    "status.trash": "Trash",
-    "visibility.password": "Password Protected",
-    "visibility.private": "Private",
-    "visibility.public": "Public"
-}
\ No newline at end of file
diff --git a/src/public/files/cache/translations/es.json b/src/public/files/cache/translations/es.json
deleted file mode 100644
index 7022ed3df..000000000
--- a/src/public/files/cache/translations/es.json
+++ /dev/null
@@ -1,77 +0,0 @@
-{
-    "header.nav.home": "Inicio",
-    "header.nav.blog": "Blog",
-    "header.nav.about": "Acerca de",
-    "header.nav.contact": "Contacto",
-    "header.nav.search": "Buscar",
-    "sidebar.search.title": "Buscar",
-    "sidebar.search.placeholder": "¿Qué estás buscando?",
-    "sidebar.latest_posts.title": "Últimas publicaciones",
-    "sidebar.categories.title": "Categorías",
-    "sidebar.archives.title": "Archivos",
-    "sidebar.tags.title": "Etiquetas",
-    "home.hero.discover_more": "Descubre más",
-    "home.hero.admin_panel": "Ir al panel de administrador",
-    "home.hero.scroll_down": "Desplázate hacia abajo",
-    "home.intro.welcome": "Bienvenido a ScriptLog",
-    "home.intro.description": "Tu entrada a un blog personal",
-    "home.latest_posts.title": "Lo último del blog",
-    "home.divider.view_more": "Ver más",
-    "single.comment.leave_reply": "Deja un comentario",
-    "single.comment.label": "Escribe tu comentario",
-    "single.comment.placeholder": "Ingresa tu comentario",
-    "single.comment.submit": "Enviar comentario",
-    "form.name.label": "Nombre",
-    "form.name.placeholder": "Ingresa nombre",
-    "form.email.label": "Email (no se publicará)",
-    "form.email.placeholder": "Ingresa email",
-    "footer.copyright": "Todos los derechos reservados",
-    "cookie_consent.banner.title": "Valoramos tu privacidad",
-    "cookie_consent.banner.description": "utiliza cookies para mejorar tu experiencia de navegación.",
-    "cookie_consent.buttons.accept": "Aceptar todo",
-    "cookie_consent.buttons.reject": "Rechazar todo",
-    "cookie_consent.buttons.learn_more": "Más información",
-    "cookie_consent.privacy.link": "Política de privacidad",
-    "404.title": "404",
-    "404.message": "La página que buscas no se encontró.",
-    "404.back_home": "Volver al inicio",
-    "privacy.page_title": "Política de privacidad",
-    "privacy.last_updated": "Última actualización",
-    "privacy.information_we_collect": "Información que recopilamos",
-    "privacy.how_we_use": "Cómo usamos su información",
-    "privacy.data_security": "Seguridad de datos",
-    "privacy.your_rights": "Sus derechos",
-    "privacy.contact_us": "Contáctenos",
-    "privacy.account_info": "Información de cuenta",
-    "privacy.user_content": "Contenido generado por el usuario",
-    "privacy.technical_info": "Información técnica",
-    "privacy.provide_services": "Para proporcionar, operar y mantener nuestros servicios.",
-    "privacy.customer_support": "Para gestionar su cuenta y brindarle soporte al cliente.",
-    "privacy.improve_security": "Para mejorar la seguridad y el rendimiento de nuestro software.",
-    "privacy.monitor_usage": "Para monitorear el uso y analizar tendencias para mejorar la experiencia del usuario.",
-    "privacy.password_hashing": "Hash de contraseña",
-    "privacy.data_encryption": "Cifrado de datos",
-    "privacy.xss_csrf_protection": "Protección XSS y CSRF",
-    "privacy.prepared_statements": "Declaraciones preparadas",
-    "privacy.access_rights": "Tiene derecho a acceder, actualizar o eliminar la información que tenemos sobre usted.",
-    "form.submit": "Enviar",
-    "form.cancel": "Cancelar",
-    "form.save": "Guardar",
-    "form.delete": "Eliminar",
-    "form.edit": "Editar",
-    "form.search": "Buscar...",
-    "form.email": "Email",
-    "form.password": "Contraseña",
-    "form.comment": "Comentario",
-    "button.read_more": "Leer más",
-    "button.subscribe": "Suscribirse",
-    "error.not_found": "Página no encontrada",
-    "error.server_error": "Error del servidor",
-    "pagination.previous": "Anterior",
-    "pagination.next": "Siguiente",
-    "category.uncategorized": "Sin categoría",
-    "post.by": "Por",
-    "post.on": "el",
-    "post.read_more": "Leer más",
-    "post.share": "Compartir"
-}
\ No newline at end of file
diff --git a/src/public/themes/blog/assets/css/custom.css b/src/public/themes/blog/assets/css/custom.css
index bd00e84b2..9802d806d 100755
--- a/src/public/themes/blog/assets/css/custom.css
+++ b/src/public/themes/blog/assets/css/custom.css
@@ -176,4 +176,588 @@
     to {
         opacity: 1;
     }
+}
+
+/* ============================================
+   Language Switcher
+   Aligned with navigation menu
+   ============================================ */
+
+.language-switcher {
+    position: relative;
+    display: inline-block;
+    vertical-align: middle;
+}
+
+.language-switcher > li {
+    display: inline-block;
+    vertical-align: middle;
+}
+
+.language-switcher .btn-language {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    height: 60px;
+    padding: 0 12px;
+    font-size: 13px;
+    font-weight: 700;
+    text-transform: uppercase;
+    line-height: 60px;
+    color: #222;
+    background: transparent;
+    border: none;
+    border-radius: 0;
+    transition: all 0.3s ease;
+    cursor: pointer;
+    white-space: nowrap;
+    letter-spacing: 0.5px;
+}
+
+.language-switcher .btn-language:hover,
+.language-switcher .btn-language:focus {
+    color: #1085e4;
+    background-color: transparent;
+    outline: none;
+}
+
+.language-switcher .btn-language[aria-expanded="true"] {
+    color: #1085e4;
+    background-color: transparent;
+}
+
+.language-switcher .btn-language i.fa-globe {
+    font-size: 14px;
+    color: #1085e4;
+    transition: transform 0.3s ease;
+    margin-right: 4px;
+}
+
+/* Remove Bootstrap's dropdown caret - we use our own icon */
+.language-switcher .btn-language.dropdown-toggle::after {
+    display: none !important;
+}
+
+.language-switcher .btn-language:hover i.fa-globe {
+    transform: rotate(15deg);
+}
+
+.language-switcher .btn-language span.lang-text {
+    font-size: 13px;
+    font-weight: 700;
+    letter-spacing: 0.3px;
+}
+
+.language-switcher .btn-language span.lang-code {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 28px;
+    height: 18px;
+    padding: 0 5px;
+    font-size: 10px;
+    font-weight: 700;
+    color: #fff;
+    background: #1085e4;
+    border-radius: 3px;
+    margin-left: 4px;
+}
+
+/* Caret styles removed - using Bootstrap's dropdown-toggle::after */
+
+/* Dropdown Menu - Aligned with navigation */
+.language-switcher .dropdown-menu {
+    position: absolute;
+    top: calc(100% + 1px);
+    right: 0;
+    min-width: 240px;
+    margin-top: 0;
+    padding: 8px 0;
+    background: #fff;
+    border: 1px solid #eee;
+    border-radius: 8px;
+    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
+    animation: langDropdownFadeIn 0.2s ease;
+    z-index: 1050;
+}
+
+.language-switcher .dropdown-menu::before {
+    content: '';
+    position: absolute;
+    top: -7px;
+    right: 20px;
+    width: 14px;
+    height: 14px;
+    background: #fff;
+    border-left: 1px solid #eee;
+    border-top: 1px solid #eee;
+    transform: rotate(45deg);
+}
+
+.language-switcher .dropdown-menu .dropdown-item {
+    display: flex;
+    align-items: center;
+    padding: 10px 16px;
+    font-size: 13px;
+    color: #333;
+    background: transparent;
+    border: none;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    text-decoration: none;
+}
+
+.language-switcher .dropdown-menu .dropdown-item:hover,
+.language-switcher .dropdown-menu .dropdown-item:focus {
+    background: #f5f8fa;
+    color: #1085e4;
+    transform: none;
+}
+
+.language-switcher .dropdown-menu .dropdown-item.active {
+    background: #e8f4fc;
+    color: #1085e4;
+}
+
+.language-switcher .dropdown-menu .lang-flag {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 20px;
+    margin-right: 12px;
+    font-size: 14px;
+}
+
+.language-switcher .dropdown-menu .lang-flag i.text-success {
+    color: #27ae60;
+}
+
+.language-switcher .dropdown-menu .lang-flag i.text-muted {
+    color: #ccc;
+    font-size: 12px;
+}
+
+.language-switcher .dropdown-menu .lang-info {
+    display: flex;
+    flex-direction: column;
+    flex: 1;
+    min-width: 0;
+}
+
+.language-switcher .dropdown-menu .lang-native {
+    font-weight: 600;
+    font-size: 14px;
+    line-height: 1.3;
+    color: inherit;
+}
+
+.language-switcher .dropdown-menu .lang-english {
+    font-size: 11px;
+    color: #888;
+    font-weight: 400;
+    line-height: 1.2;
+    margin-top: 2px;
+}
+
+.language-switcher .dropdown-menu .dropdown-item:hover .lang-english,
+.language-switcher .dropdown-menu .dropdown-item:focus .lang-english {
+    color: #1085e4;
+    opacity: 0.7;
+}
+
+.language-switcher .dropdown-menu .lang-code-badge {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 34px;
+    height: 20px;
+    padding: 0 6px;
+    font-size: 10px;
+    font-weight: 700;
+    color: #fff;
+    background: #95a5a6;
+    border-radius: 3px;
+    margin-left: 10px;
+    flex-shrink: 0;
+}
+
+.language-switcher .dropdown-menu .dropdown-item.active .lang-code-badge {
+    background: #1085e4;
+}
+
+/* Animation for dropdown */
+@keyframes langDropdownFadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(-5px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+/* Mobile responsiveness */
+@media (max-width: 768px) {
+    .language-switcher .btn-language {
+        height: 50px;
+        line-height: 50px;
+        padding: 0 10px;
+    }
+
+    .language-switcher .btn-language span.lang-text {
+        display: none;
+    }
+
+    .language-switcher .dropdown-menu {
+        top: auto;
+        bottom: calc(100% + 1px);
+        right: 0;
+        left: auto;
+        min-width: 200px;
+    }
+
+    .language-switcher .dropdown-menu::before {
+        right: 15px;
+    }
+
+    .language-switcher .dropdown-menu .dropdown-item {
+        padding: 12px 16px;
+    }
+}
+
+/* RTL support */
+[dir="rtl"] .language-switcher .dropdown-menu {
+    right: auto;
+    left: 0;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu::before {
+    right: auto;
+    left: 20px;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu .lang-flag {
+    margin-right: 0;
+    margin-left: 12px;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu .lang-code-badge {
+    margin-left: 0;
+    margin-right: 10px;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:hover,
+[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:focus {
+    transform: none;
+}
+
+.language-switcher .btn-language {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 14px;
+    font-size: 0.85rem;
+    font-weight: 600;
+    color: #2c3e50;
+    background: transparent;
+    border: 1px solid rgba(255, 255, 255, 0.3);
+    border-radius: 20px;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    cursor: pointer;
+    white-space: nowrap;
+}
+
+.language-switcher .btn-language:hover {
+    background: rgba(255, 255, 255, 0.15);
+    border-color: rgba(255, 255, 255, 0.5);
+    transform: translateY(-1px);
+}
+
+.language-switcher .btn-language:focus {
+    outline: none;
+    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.4);
+    border-color: #3498db;
+}
+
+.language-switcher .btn-language[aria-expanded="true"] {
+    background: rgba(255, 255, 255, 0.2);
+    border-color: #3498db;
+    color: #fff;
+}
+
+.language-switcher .btn-language i.fa-globe {
+    font-size: 1.1rem;
+    color: #3498db;
+    transition: transform 0.3s ease;
+}
+
+.language-switcher .btn-language:hover i.fa-globe {
+    transform: rotate(15deg);
+}
+
+.language-switcher .btn-language span.lang-text {
+    font-size: 0.9rem;
+    letter-spacing: 0.3px;
+}
+
+.language-switcher .btn-language span.lang-code {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 26px;
+    height: 20px;
+    padding: 0 6px;
+    font-size: 0.7rem;
+    font-weight: 700;
+    color: #fff;
+    background: #3498db;
+    border-radius: 4px;
+}
+
+.language-switcher .btn-language i.fa-caret-down {
+    font-size: 0.75rem;
+    color: rgba(255, 255, 255, 0.7);
+    transition: transform 0.2s ease;
+    margin-left: 2px;
+}
+
+.language-switcher .btn-language[aria-expanded="true"] i.fa-caret-down {
+    transform: rotate(180deg);
+}
+
+.language-switcher .dropdown-menu {
+    position: absolute;
+    top: calc(100% + 10px);
+    right: 0;
+    min-width: 220px;
+    margin-top: 0;
+    padding: 8px 0;
+    background: #fff;
+    border: none;
+    border-radius: 12px;
+    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 2px 10px rgba(0, 0, 0, 0.1);
+    animation: langDropdownFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+    z-index: 1050;
+}
+
+.language-switcher .dropdown-menu::before {
+    content: '';
+    position: absolute;
+    top: -6px;
+    right: 20px;
+    width: 12px;
+    height: 12px;
+    background: #fff;
+    transform: rotate(45deg);
+    box-shadow: -2px -2px 4px rgba(0, 0, 0, 0.05);
+}
+
+.language-switcher .dropdown-menu:focus {
+    outline: none;
+}
+
+.language-switcher .dropdown-menu .dropdown-item {
+    display: flex;
+    align-items: center;
+    padding: 12px 16px;
+    font-size: 0.9rem;
+    color: #2c3e50;
+    background: transparent;
+    border: none;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    text-decoration: none;
+}
+
+.language-switcher .dropdown-menu .dropdown-item:hover,
+.language-switcher .dropdown-menu .dropdown-item:focus {
+    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
+    color: #3498db;
+    transform: translateX(4px);
+}
+
+.language-switcher .dropdown-menu .dropdown-item.active {
+    background: linear-gradient(135deg, #e8f4fc 0%, #d4ecf9 100%);
+    color: #2980b9;
+}
+
+.language-switcher .dropdown-menu .dropdown-item.active:hover,
+.language-switcher .dropdown-menu .dropdown-item.active:focus {
+    background: linear-gradient(135deg, #d4ecf9 0%, #c5e3f5 100%);
+    color: #2980b9;
+}
+
+.language-switcher .dropdown-menu .lang-flag {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 24px;
+    margin-right: 12px;
+    font-size: 0.85rem;
+}
+
+.language-switcher .dropdown-menu .lang-flag i.text-success {
+    color: #27ae60;
+}
+
+.language-switcher .dropdown-menu .lang-flag i.text-muted {
+    color: #bdc3c7;
+    font-size: 0.7rem;
+}
+
+.language-switcher .dropdown-menu .lang-info {
+    display: flex;
+    flex-direction: column;
+    flex: 1;
+    min-width: 0;
+}
+
+.language-switcher .dropdown-menu .lang-native {
+    font-weight: 600;
+    font-size: 0.95rem;
+    line-height: 1.3;
+    color: inherit;
+}
+
+.language-switcher .dropdown-menu .lang-english {
+    font-size: 0.75rem;
+    color: #7f8c8d;
+    font-weight: 400;
+    line-height: 1.2;
+}
+
+.language-switcher .dropdown-menu .dropdown-item:hover .lang-english,
+.language-switcher .dropdown-menu .dropdown-item:focus .lang-english {
+    color: rgba(52, 152, 219, 0.7);
+}
+
+.language-switcher .dropdown-menu .dropdown-item.active .lang-english {
+    color: #5dade2;
+}
+
+.language-switcher .dropdown-menu .lang-code-badge {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 32px;
+    height: 22px;
+    padding: 0 8px;
+    font-size: 0.7rem;
+    font-weight: 700;
+    color: #fff;
+    background: #95a5a6;
+    border-radius: 4px;
+    margin-left: 12px;
+    flex-shrink: 0;
+}
+
+.language-switcher .dropdown-menu .dropdown-item.active .lang-code-badge {
+    background: #27ae60;
+}
+
+.language-switcher .dropdown-menu .dropdown-item:hover .lang-code-badge,
+.language-switcher .dropdown-menu .dropdown-menu .dropdown-item:focus .lang-code-badge {
+    background: #3498db;
+}
+
+/* Mobile responsiveness */
+@media (max-width: 768px) {
+    .language-switcher .btn-language {
+        padding: 6px 12px;
+        font-size: 0.8rem;
+    }
+
+    .language-switcher .btn-language span.lang-text {
+        display: none;
+    }
+
+    .language-switcher .dropdown-menu {
+        top: auto;
+        bottom: calc(100% + 8px);
+        right: 0;
+        left: auto;
+        min-width: 200px;
+    }
+
+    .language-switcher .dropdown-menu::before {
+        right: 15px;
+    }
+
+    .language-switcher .dropdown-menu .dropdown-item {
+        padding: 14px 16px;
+    }
+
+    .language-switcher .dropdown-menu .lang-native {
+        font-size: 1rem;
+    }
+
+    .language-switcher .dropdown-menu .lang-english {
+        font-size: 0.8rem;
+    }
+}
+
+/* Tablet responsive */
+@media (min-width: 769px) and (max-width: 1024px) {
+    .language-switcher .btn-language span.lang-text {
+        font-size: 0.8rem;
+    }
+}
+
+/* Accessibility improvements */
+.language-switcher [role="menuitem"] {
+    outline: none;
+}
+
+.language-switcher [role="menuitem"]:focus {
+    box-shadow: inset 0 0 0 2px #3498db;
+}
+
+/* Animation for dropdown */
+@keyframes langDropdownFadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(-8px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+/* RTL support */
+[dir="rtl"] .language-switcher .dropdown-menu {
+    right: auto;
+    left: 0;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu::before {
+    right: auto;
+    left: 20px;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu .lang-flag {
+    margin-right: 0;
+    margin-left: 12px;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu .lang-code-badge {
+    margin-left: 0;
+    margin-right: 12px;
+}
+
+[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:hover,
+[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:focus {
+    transform: translateX(-4px);
+}
+
+/* High contrast mode support */
+@media (prefers-contrast: high) {
+    .language-switcher .btn-language {
+        border: 2px solid #000;
+    }
+
+    .language-switcher .dropdown-menu {
+        border: 2px solid #000;
+    }
 }
\ No newline at end of file
diff --git a/src/public/themes/blog/assets/css/custom.min.css b/src/public/themes/blog/assets/css/custom.min.css
index c64243d69..b7f86fac4 100755
--- a/src/public/themes/blog/assets/css/custom.min.css
+++ b/src/public/themes/blog/assets/css/custom.min.css
@@ -1 +1 @@
-.transparent{zoom:1;filter:alpha(opacity=50);opacity:0.5}.page-wrap{min-height:100vh}.widget.search .search-form{position:relative}.widget.search .search-results{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #ddd;border-top:none;max-height:400px;overflow-y:auto;z-index:1000;box-shadow:0 4px 6px rgba(0,0,0,0.1);display:none}.widget.search .search-results.show{display:block}.widget.search .search-result-item{padding:12px 15px;border-bottom:1px solid #eee;transition:background-color 0.2s}.widget.search .search-result-item:last-child{border-bottom:none}.widget.search .search-result-item:hover{background-color:#f8f9fa}.widget.search .search-result-item a{display:block;text-decoration:none}.widget.search .search-result-title{font-weight:600;color:#333;margin-bottom:4px;font-size:14px}.widget.search .search-result-excerpt{font-size:12px;color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.widget.search .search-result-type{font-size:10px;color:#999;text-transform:uppercase;margin-top:4px}.widget.search .search-no-results{padding:15px;text-align:center;color:#666;font-size:14px}.widget.search .search-loading{padding:15px;text-align:center;color:#666}.widget.search .search-error{color:#dc3545;font-size:12px;margin-top:8px;display:none}.widget.search .search-error.show{display:block}.widget.search .search-result-count{padding:8px 15px;background-color:#f8f9fa;font-size:12px;color:#666;border-bottom:1px solid #eee}.widget.search input[type="search"]{width:100%;padding:10px 40px 10px 15px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color 0.2s}.widget.search input[type="search"]:focus{outline:none;border-color:#007bff}.widget.search button.submit{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:5px;color:#666}.widget.search button.submit:hover{color:#007bff}.password-protected-post .password-form-inline{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;align-items:center}.password-protected-post .password-form-inline .form-group{margin-bottom:0}.password-protected-post .unlock-post-error{font-size:14px;margin-top:10px}.password-protected-post .unlock-post-loading{font-size:14px;color:#666;margin-top:10px}.password-protected-post .unlock-post-loading i{margin-right:5px}.password-protected-content{animation:fadeIn 0.5s ease-in-out}@keyframes fadeIn{from{opacity:0}to{opacity:1}}
\ No newline at end of file
+.transparent{zoom:1;filter:alpha(opacity=50);opacity:0.5}.page-wrap{min-height:100vh}.widget.search .search-form{position:relative}.widget.search .search-results{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #ddd;border-top:none;max-height:400px;overflow-y:auto;z-index:1000;box-shadow:0 4px 6px rgba(0,0,0,0.1);display:none}.widget.search .search-results.show{display:block}.widget.search .search-result-item{padding:12px 15px;border-bottom:1px solid #eee;transition:background-color 0.2s}.widget.search .search-result-item:last-child{border-bottom:none}.widget.search .search-result-item:hover{background-color:#f8f9fa}.widget.search .search-result-item a{display:block;text-decoration:none}.widget.search .search-result-title{font-weight:600;color:#333;margin-bottom:4px;font-size:14px}.widget.search .search-result-excerpt{font-size:12px;color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.widget.search .search-result-type{font-size:10px;color:#999;text-transform:uppercase;margin-top:4px}.widget.search .search-no-results{padding:15px;text-align:center;color:#666;font-size:14px}.widget.search .search-loading{padding:15px;text-align:center;color:#666}.widget.search .search-error{color:#dc3545;font-size:12px;margin-top:8px;display:none}.widget.search .search-error.show{display:block}.widget.search .search-result-count{padding:8px 15px;background-color:#f8f9fa;font-size:12px;color:#666;border-bottom:1px solid #eee}.widget.search input[type="search"]{width:100%;padding:10px 40px 10px 15px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color 0.2s}.widget.search input[type="search"]:focus{outline:none;border-color:#007bff}.widget.search button.submit{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:5px;color:#666}.widget.search button.submit:hover{color:#007bff}.password-protected-post .password-form-inline{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;align-items:center}.password-protected-post .password-form-inline .form-group{margin-bottom:0}.password-protected-post .unlock-post-error{font-size:14px;margin-top:10px}.password-protected-post .unlock-post-loading{font-size:14px;color:#666;margin-top:10px}.password-protected-post .unlock-post-loading i{margin-right:5px}.password-protected-content{animation:fadeIn 0.5s ease-in-out}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.language-switcher{position:relative;display:inline-block;vertical-align:middle}.language-switcher>li{display:inline-block;vertical-align:middle}.language-switcher .btn-language{display:inline-flex;align-items:center;gap:6px;height:60px;padding:0 12px;font-size:13px;font-weight:700;text-transform:uppercase;line-height:60px;color:#222;background:transparent;border:none;border-radius:0;transition:all 0.3s ease;cursor:pointer;white-space:nowrap;letter-spacing:0.5px}.language-switcher .btn-language:hover,.language-switcher .btn-language:focus{color:#1085e4;background-color:transparent;outline:none}.language-switcher .btn-language[aria-expanded="true"]{color:#1085e4;background-color:transparent}.language-switcher .btn-language i.fa-globe{font-size:14px;color:#1085e4;transition:transform 0.3s ease;margin-right:4px}.language-switcher .btn-language.dropdown-toggle::after{display:none !important}.language-switcher .btn-language:hover i.fa-globe{transform:rotate(15deg)}.language-switcher .btn-language span.lang-text{font-size:13px;font-weight:700;letter-spacing:0.3px}.language-switcher .btn-language span.lang-code{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:18px;padding:0 5px;font-size:10px;font-weight:700;color:#fff;background:#1085e4;border-radius:3px;margin-left:4px}.language-switcher .dropdown-menu{position:absolute;top:calc(100%+1px);right:0;min-width:240px;margin-top:0;padding:8px 0;background:#fff;border:1px solid #eee;border-radius:8px;box-shadow:0 8px 25px rgba(0, 0, 0, 0.12);animation:langDropdownFadeIn 0.2s ease;z-index:1050}.language-switcher .dropdown-menu::before{content:'';position:absolute;top:-7px;right:20px;width:14px;height:14px;background:#fff;border-left:1px solid #eee;border-top:1px solid #eee;transform:rotate(45deg)}.language-switcher .dropdown-menu .dropdown-item{display:flex;align-items:center;padding:10px 16px;font-size:13px;color:#333;background:transparent;border:none;cursor:pointer;transition:all 0.2s ease;text-decoration:none}.language-switcher .dropdown-menu .dropdown-item:hover,.language-switcher .dropdown-menu .dropdown-item:focus{background:#f5f8fa;color:#1085e4;transform:none}.language-switcher .dropdown-menu .dropdown-item.active{background:#e8f4fc;color:#1085e4}.language-switcher .dropdown-menu .lang-flag{display:flex;align-items:center;justify-content:center;width:20px;margin-right:12px;font-size:14px}.language-switcher .dropdown-menu .lang-flag i.text-success{color:#27ae60}.language-switcher .dropdown-menu .lang-flag i.text-muted{color:#ccc;font-size:12px}.language-switcher .dropdown-menu .lang-info{display:flex;flex-direction:column;flex:1;min-width:0}.language-switcher .dropdown-menu .lang-native{font-weight:600;font-size:14px;line-height:1.3;color:inherit}.language-switcher .dropdown-menu .lang-english{font-size:11px;color:#888;font-weight:400;line-height:1.2;margin-top:2px}.language-switcher .dropdown-menu .dropdown-item:hover .lang-english,.language-switcher .dropdown-menu .dropdown-item:focus .lang-english{color:#1085e4;opacity:0.7}.language-switcher .dropdown-menu .lang-code-badge{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:20px;padding:0 6px;font-size:10px;font-weight:700;color:#fff;background:#95a5a6;border-radius:3px;margin-left:10px;flex-shrink:0}.language-switcher .dropdown-menu .dropdown-item.active .lang-code-badge{background:#1085e4}@keyframes langDropdownFadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.language-switcher .btn-language{height:50px;line-height:50px;padding:0 10px}.language-switcher .btn-language span.lang-text{display:none}.language-switcher .dropdown-menu{top:auto;bottom:calc(100%+1px);right:0;left:auto;min-width:200px}.language-switcher .dropdown-menu::before{right:15px}.language-switcher .dropdown-menu .dropdown-item{padding:12px 16px}}[dir="rtl"] .language-switcher .dropdown-menu{right:auto;left:0}[dir="rtl"] .language-switcher .dropdown-menu::before{right:auto;left:20px}[dir="rtl"] .language-switcher .dropdown-menu .lang-flag{margin-right:0;margin-left:12px}[dir="rtl"] .language-switcher .dropdown-menu .lang-code-badge{margin-left:0;margin-right:10px}[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:hover,[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:focus{transform:none}.language-switcher .btn-language{display:flex;align-items:center;gap:8px;padding:8px 14px;font-size:0.85rem;font-weight:600;color:#2c3e50;background:transparent;border:1px solid rgba(255, 255, 255, 0.3);border-radius:20px;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);cursor:pointer;white-space:nowrap}.language-switcher .btn-language:hover{background:rgba(255, 255, 255, 0.15);border-color:rgba(255, 255, 255, 0.5);transform:translateY(-1px)}.language-switcher .btn-language:focus{outline:none;box-shadow:0 0 0 3px rgba(52, 152, 219, 0.4);border-color:#3498db}.language-switcher .btn-language[aria-expanded="true"]{background:rgba(255, 255, 255, 0.2);border-color:#3498db;color:#fff}.language-switcher .btn-language i.fa-globe{font-size:1.1rem;color:#3498db;transition:transform 0.3s ease}.language-switcher .btn-language:hover i.fa-globe{transform:rotate(15deg)}.language-switcher .btn-language span.lang-text{font-size:0.9rem;letter-spacing:0.3px}.language-switcher .btn-language span.lang-code{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:20px;padding:0 6px;font-size:0.7rem;font-weight:700;color:#fff;background:#3498db;border-radius:4px}.language-switcher .btn-language i.fa-caret-down{font-size:0.75rem;color:rgba(255, 255, 255, 0.7);transition:transform 0.2s ease;margin-left:2px}.language-switcher .btn-language[aria-expanded="true"] i.fa-caret-down{transform:rotate(180deg)}.language-switcher .dropdown-menu{position:absolute;top:calc(100%+10px);right:0;min-width:220px;margin-top:0;padding:8px 0;background:#fff;border:none;border-radius:12px;box-shadow:0 10px 40px rgba(0, 0, 0, 0.15), 0 2px 10px rgba(0, 0, 0, 0.1);animation:langDropdownFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);z-index:1050}.language-switcher .dropdown-menu::before{content:'';position:absolute;top:-6px;right:20px;width:12px;height:12px;background:#fff;transform:rotate(45deg);box-shadow:-2px -2px 4px rgba(0, 0, 0, 0.05)}.language-switcher .dropdown-menu:focus{outline:none}.language-switcher .dropdown-menu .dropdown-item{display:flex;align-items:center;padding:12px 16px;font-size:0.9rem;color:#2c3e50;background:transparent;border:none;cursor:pointer;transition:all 0.2s ease;text-decoration:none}.language-switcher .dropdown-menu .dropdown-item:hover,.language-switcher .dropdown-menu .dropdown-item:focus{background:linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);color:#3498db;transform:translateX(4px)}.language-switcher .dropdown-menu .dropdown-item.active{background:linear-gradient(135deg, #e8f4fc 0%, #d4ecf9 100%);color:#2980b9}.language-switcher .dropdown-menu .dropdown-item.active:hover,.language-switcher .dropdown-menu .dropdown-item.active:focus{background:linear-gradient(135deg, #d4ecf9 0%, #c5e3f5 100%);color:#2980b9}.language-switcher .dropdown-menu .lang-flag{display:flex;align-items:center;justify-content:center;width:24px;margin-right:12px;font-size:0.85rem}.language-switcher .dropdown-menu .lang-flag i.text-success{color:#27ae60}.language-switcher .dropdown-menu .lang-flag i.text-muted{color:#bdc3c7;font-size:0.7rem}.language-switcher .dropdown-menu .lang-info{display:flex;flex-direction:column;flex:1;min-width:0}.language-switcher .dropdown-menu .lang-native{font-weight:600;font-size:0.95rem;line-height:1.3;color:inherit}.language-switcher .dropdown-menu .lang-english{font-size:0.75rem;color:#7f8c8d;font-weight:400;line-height:1.2}.language-switcher .dropdown-menu .dropdown-item:hover .lang-english,.language-switcher .dropdown-menu .dropdown-item:focus .lang-english{color:rgba(52, 152, 219, 0.7)}.language-switcher .dropdown-menu .dropdown-item.active .lang-english{color:#5dade2}.language-switcher .dropdown-menu .lang-code-badge{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:22px;padding:0 8px;font-size:0.7rem;font-weight:700;color:#fff;background:#95a5a6;border-radius:4px;margin-left:12px;flex-shrink:0}.language-switcher .dropdown-menu .dropdown-item.active .lang-code-badge{background:#27ae60}.language-switcher .dropdown-menu .dropdown-item:hover .lang-code-badge,.language-switcher .dropdown-menu .dropdown-menu .dropdown-item:focus .lang-code-badge{background:#3498db}@media (max-width:768px){.language-switcher .btn-language{padding:6px 12px;font-size:0.8rem}.language-switcher .btn-language span.lang-text{display:none}.language-switcher .dropdown-menu{top:auto;bottom:calc(100%+8px);right:0;left:auto;min-width:200px}.language-switcher .dropdown-menu::before{right:15px}.language-switcher .dropdown-menu .dropdown-item{padding:14px 16px}.language-switcher .dropdown-menu .lang-native{font-size:1rem}.language-switcher .dropdown-menu .lang-english{font-size:0.8rem}}@media (min-width:769px) and (max-width:1024px){.language-switcher .btn-language span.lang-text{font-size:0.8rem}}.language-switcher [role="menuitem"]{outline:none}.language-switcher [role="menuitem"]:focus{box-shadow:inset 0 0 0 2px #3498db}@keyframes langDropdownFadeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}[dir="rtl"] .language-switcher .dropdown-menu{right:auto;left:0}[dir="rtl"] .language-switcher .dropdown-menu::before{right:auto;left:20px}[dir="rtl"] .language-switcher .dropdown-menu .lang-flag{margin-right:0;margin-left:12px}[dir="rtl"] .language-switcher .dropdown-menu .lang-code-badge{margin-left:0;margin-right:12px}[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:hover,[dir="rtl"] .language-switcher .dropdown-menu .dropdown-item:focus{transform:translateX(-4px)}@media (prefers-contrast:high){.language-switcher .btn-language{border:2px solid #000}.language-switcher .dropdown-menu{border:2px solid #000}}
\ No newline at end of file
diff --git a/src/public/themes/blog/assets/css/style.sea.css b/src/public/themes/blog/assets/css/style.sea.css
index c377603e4..a4d7819e9 100755
--- a/src/public/themes/blog/assets/css/style.sea.css
+++ b/src/public/themes/blog/assets/css/style.sea.css
@@ -1128,6 +1128,67 @@ footer.main-footer .title::after {
   display: none !important;
 }
 
+/* Footer Navigation */
+footer.main-footer .footer-navigation {
+  padding: 20px 0;
+}
+
+footer.main-footer .footer-nav {
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+footer.main-footer .footer-nav li {
+  margin: 0 15px;
+}
+
+footer.main-footer .footer-nav-link {
+  color: #ccc;
+  font-size: 0.95em;
+  font-weight: 400;
+  text-decoration: none;
+  padding: 8px 0;
+  display: inline-block;
+  transition: color 0.3s ease, border-bottom 0.3s ease;
+  border-bottom: 2px solid transparent;
+}
+
+footer.main-footer .footer-nav-link:hover,
+footer.main-footer .footer-nav-link:focus {
+  color: #fff;
+  border-bottom-color: #379392;
+}
+
+footer.main-footer .footer-divider {
+  border: none;
+  border-top: 1px solid #333;
+  margin: 30px 0;
+}
+
+footer.main-footer .social-menu {
+  margin-top: 20px;
+}
+
+footer.main-footer .social-menu a {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  background: #2a2a2a;
+  color: #ccc;
+  font-size: 16px;
+  transition: all 0.3s ease;
+}
+
+footer.main-footer .social-menu a:hover {
+  background: #379392;
+  color: #fff;
+  transform: translateY(-3px);
+}
+
 /* Footer Media Query ------------------------------------- */
 @media (max-width: 767px) {
   footer.main-footer div[class*="col-"] {
@@ -1354,6 +1415,13 @@ main.posts-listing .post-footer {
   color: #555;
 }
 
+.blog-post .post-body img {
+  max-width: 100%;
+  height: auto;
+  display: block;
+  margin: 20px 0;
+}
+
 .blog-post .posts-nav {
   margin-top: 50px;
   color: #777;
diff --git a/src/public/themes/blog/assets/css/style.sea.min.css b/src/public/themes/blog/assets/css/style.sea.min.css
index 455cf3edf..aeb3a0a29 100755
--- a/src/public/themes/blog/assets/css/style.sea.min.css
+++ b/src/public/themes/blog/assets/css/style.sea.min.css
@@ -1 +1 @@
-.text-bold{font-weight:700}.text-small{font-size:0.9rem}body{overflow-x:hidden}strong{font-weight:700}a,i,span{display:inline-block;text-decoration:none;-webkit-transition:all 0.3s;transition:all 0.3s}a:hover, a:focus,i:hover,i:focus,span:hover,span:focus{text-decoration:none}a i{-webkit-transition:none;transition:none}ul{margin:0;padding:0}section{padding:100px 0;overflow-x:hidden}button,input{outline:none !important;font-family:"Open Sans", sans-serif}button{cursor:pointer}main,aside{padding:50px 0 100px}h1 a{margin-left:10px;font-size:0.9em;opacity:0;-webkit-transition:all 0.3s;transition:all 0.3s;color:#555;text-decoration:none}h1:hover a{opacity:1}.page-header{padding-top:20px;padding-bottom:20px;background:#fafafa;margin-top:30px}.page-header h2{margin-bottom:0}.animsition{z-index:9999}.widget{margin-bottom:40px;padding:30px;border:1px solid #eee}.widget header{margin-bottom:20px}.category a{color:#379392;letter-spacing:0.08em;font-weight:700;text-transform:uppercase;text-decoration:none;font-size:13px}.category a::after{content:',';color:#ddd;display:inline-block;margin-right:5px}.category a:last-of-type::after{display:none}.category a:hover{color:#000}i[class*="icon-"]{-webkit-transform:translateY(3px);transform:translateY(3px)}#style-switch-button{z-index:9999 !important}.bg-red{background:#ff7676 !important;color:#fff}.bg-red:hover{color:#fff}.bg-blue{background:#85b4f2 !important;color:#fff}.bg-blue:hover{color:#fff}.bg-yellow{background:#ffc107 !important;color:#fff}.bg-yellow:hover{color:#fff}.bg-green{background:#54e69d !important;color:#fff}.bg-green:hover{color:#fff}.bg-orange{background:#ffc36d !important;color:#fff}.bg-orange:hover{color:#fff}.bg-violet{background:#796AEE !important;color:#fff}.bg-violet:hover{color:#fff}.bg-gray{background:#ced4da !important}.bg-white{background:#fff !important}.text-red{color:#ff7676}.text-red:hover{color:#ff7676}.text-yellow{color:#ffc107}.text-yellow:hover{color:#ffc107}.text-green{color:#54e69d}.text-green:hover{color:#54e69d}.text-orange{color:#ffc36d}.text-orange:hover{color:#ffc36d}.text-violet{color:#796AEE}.text-violet:hover{color:#796AEE}.text-blue{color:#85b4f2}.text-blue:hover{color:#85b4f2}.text-gray{color:#999}.text-gray:hover{color:#999}.text-white{color:#fff}.no-padding{padding:0 !important}.no-padding-bottom{padding-bottom:0 !important}.no-padding-top{padding-top:0 !important}.no-margin{margin:0 !important}.no-margin-bottom{margin-bottom:0 !important}.no-margin-top{margin-top:0 !important}.padding-small{padding:100px 0}.btn{border-radius:0 !important}.badge{font-weight:300}.badge-rounded{border-radius:50px}.heading-light{font-weight:300 !important}.heading-medium{font-weight:400 !important}.pagination-template li.page-item{margin:0 5px}.pagination-template 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\ No newline at end of file
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h2{line-height:1.1em;color:#333;-webkit-transition:all 0.3s;transition:all 0.3s}section.featured-posts h2:hover{color:#555}section.featured-posts .avatar{max-width:40px;min-width:40px;height:40px;overflow:hidden;border-radius:50%;margin-right:10px}section.featured-posts .title,section.featured-posts .date,section.featured-posts .comments{font-size:0.8em;font-weight:400;color:#999}section.featured-posts .title i,section.featured-posts .date i,section.featured-posts .comments i{margin-right:5px}section.featured-posts .title::after,section.featured-posts .date::after,section.featured-posts .comments::after{content:'|';display:inline-block;margin:0 7px;font-size:0.9em;color:#ccc}section.featured-posts .comments::after{display:none}section.featured-posts .image{max-height:200px;width:auto;overflow:hidden;padding:0}section.featured-posts .image img{height:100%}section.featured-posts .post-header{margin-bottom:10px}section.featured-posts .post-footer{margin-top:30px}@media (max-width:991px){section.featured-posts .image{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1;max-height:300px;min-height:auto !important}section.featured-posts .image img{width:100%;height:auto !important}section.featured-posts .text{-webkit-box-ordinal-group:3;-ms-flex-order:2;order:2}}@media (max-width:575px){section.featured-posts .post-footer{font-size:0.9em}}@media (max-width:350px){section.featured-posts .text-inner{padding:15px}section.featured-posts .post-footer{font-size:0.75em}}section.divider{color:#fff}section.latest-posts header{margin-bottom:50px}.post-meta{margin:10px 0;font-size:0.8em}.post-meta .date{text-transform:uppercase;font-weight:400}.post-meta .date::after{display:none}.post p:not(.lead){font-weight:400;color:#777;font-size:0.95em}.post a{text-decoration:none}.post a:hover, .post a:focus{text-decoration:none}.post h3{line-height:1.1em;color:#222;-webkit-transition:all 0.3s;transition:all 0.3s;margin-bottom:1rem}.post h3:hover{color:#555}.post .category 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(max-width:767px){.post{margin-bottom:40px}.post:last-of-type{margin-bottom:0}}section.newsletter .form-group{position:relative}section.newsletter input{width:100%;height:60px;line-height:60px;padding:0 15px;border:1px solid #111;font-size:1.1em;font-family:"Open Sans", sans-serif;font-weight:300}section.newsletter .submit{height:60px;padding:0 30px;line-height:60px;background:#111;border:1px solid #111;color:#fff;position:absolute;top:0;right:0;font-family:"Open Sans", sans-serif}@media (max-width:575px){section.newsletter input{font-size:0.95em;width:100%}section.newsletter .submit{position:static;width:100%;margin-top:10px}}section.gallery .mix{padding:0;max-height:200px;overflow:hidden}section.gallery a{outline:none;width:100%;height:100%}section.gallery a img{min-height:100%;width:100%}section.gallery .item{position:relative;width:100%;height:100%}section.gallery .item:hover .overlay{opacity:1}section.gallery .item:hover 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div[class*="col-"]:last-of-type{margin-bottom:0}}main.posts-listing{padding-top:50px;padding-left:0;padding-right:0}main.posts-listing .post{margin-bottom:50px}main.posts-listing .post-footer{font-size:0.8em}.widget.search .form-group{position:relative}.widget.search input{width:100%;height:40px;line-height:40px;border:none;border-bottom:1px solid #ddd;font-size:0.95em;font-family:"Open Sans", sans-serif;font-weight:400;background:none}.widget.search input::-moz-placeholder{color:#aaa;font-family:"Open Sans", sans-serif}.widget.search input::-webkit-input-placeholder{color:#aaa;font-family:"Open Sans", sans-serif}.widget.search input:-ms-input-placeholder{color:#aaa;font-family:"Open Sans", sans-serif}.widget.search .submit{height:40px;padding:0;line-height:40px;background:none;border:none;color:#555;font-size:0.9em;position:absolute;top:0;right:0}.widget.latest-posts a{display:block;color:#555;text-decoration:none}.widget.latest-posts a:hover{color:#000}.widget.latest-posts 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0.5)}.btn-danger.disabled, .btn-danger:disabled{background-color:#dc3545;border-color:#dc3545}.btn-danger:active, .btn-danger.active,.show>.btn-danger.dropdown-toggle{background-color:#c82333;background-image:none;border-color:#bd2130}.btn-light{color:#111;background-color:#f8f9fa;border-color:#f8f9fa}.btn-light:hover{color:#111;background-color:#e2e6ea;border-color:#dae0e5}.btn-light:focus, .btn-light.focus{-webkit-box-shadow:0 0 0 3px rgba(248, 249, 250, 0.5);box-shadow:0 0 0 3px rgba(248, 249, 250, 0.5)}.btn-light.disabled, .btn-light:disabled{background-color:#f8f9fa;border-color:#f8f9fa}.btn-light:active, .btn-light.active,.show>.btn-light.dropdown-toggle{background-color:#e2e6ea;background-image:none;border-color:#dae0e5}.btn-dark{color:#fff;background-color:#343a40;border-color:#343a40}.btn-dark:hover{color:#fff;background-color:#23272b;border-color:#1d2124}.btn-dark:focus, .btn-dark.focus{-webkit-box-shadow:0 0 0 3px rgba(52, 58, 64, 0.5);box-shadow:0 0 0 3px rgba(52, 58, 64, 0.5)}.btn-dark.disabled, .btn-dark:disabled{background-color:#343a40;border-color:#343a40}.btn-dark:active, .btn-dark.active,.show>.btn-dark.dropdown-toggle{background-color:#23272b;background-image:none;border-color:#1d2124}.btn-outline-primary{color:#379392;background-color:transparent;background-image:none;border-color:#379392}.btn-outline-primary:hover{color:#fff;background-color:#379392;border-color:#379392}.btn-outline-primary:focus, .btn-outline-primary.focus{-webkit-box-shadow:0 0 0 3px rgba(55, 147, 146, 0.5);box-shadow:0 0 0 3px rgba(55, 147, 146, 0.5)}.btn-outline-primary.disabled, .btn-outline-primary:disabled{color:#379392;background-color:transparent}.btn-outline-primary:active, .btn-outline-primary.active,.show>.btn-outline-primary.dropdown-toggle{color:#fff;background-color:#379392;border-color:#379392}.btn-outline-secondary{color:#868e96;background-color:transparent;background-image:none;border-color:#868e96}.btn-outline-secondary:hover{color:#fff;background-color:#868e96;border-color:#868e96}.btn-outline-secondary:focus, .btn-outline-secondary.focus{-webkit-box-shadow:0 0 0 3px rgba(134, 142, 150, 0.5);box-shadow:0 0 0 3px rgba(134, 142, 150, 0.5)}.btn-outline-secondary.disabled, .btn-outline-secondary:disabled{color:#868e96;background-color:transparent}.btn-outline-secondary:active, .btn-outline-secondary.active,.show>.btn-outline-secondary.dropdown-toggle{color:#fff;background-color:#868e96;border-color:#868e96}.btn-outline-success{color:#28a745;background-color:transparent;background-image:none;border-color:#28a745}.btn-outline-success:hover{color:#fff;background-color:#28a745;border-color:#28a745}.btn-outline-success:focus, .btn-outline-success.focus{-webkit-box-shadow:0 0 0 3px rgba(40, 167, 69, 0.5);box-shadow:0 0 0 3px rgba(40, 167, 69, 0.5)}.btn-outline-success.disabled, .btn-outline-success:disabled{color:#28a745;background-color:transparent}.btn-outline-success:active, .btn-outline-success.active,.show>.btn-outline-success.dropdown-toggle{color:#fff;background-color:#28a745;border-color:#28a745}.btn-outline-info{color:#17a2b8;background-color:transparent;background-image:none;border-color:#17a2b8}.btn-outline-info:hover{color:#fff;background-color:#17a2b8;border-color:#17a2b8}.btn-outline-info:focus, .btn-outline-info.focus{-webkit-box-shadow:0 0 0 3px rgba(23, 162, 184, 0.5);box-shadow:0 0 0 3px rgba(23, 162, 184, 0.5)}.btn-outline-info.disabled, .btn-outline-info:disabled{color:#17a2b8;background-color:transparent}.btn-outline-info:active, .btn-outline-info.active,.show>.btn-outline-info.dropdown-toggle{color:#fff;background-color:#17a2b8;border-color:#17a2b8}.btn-outline-warning{color:#ffc107;background-color:transparent;background-image:none;border-color:#ffc107}.btn-outline-warning:hover{color:#fff;background-color:#ffc107;border-color:#ffc107}.btn-outline-warning:focus, .btn-outline-warning.focus{-webkit-box-shadow:0 0 0 3px rgba(255, 193, 7, 0.5);box-shadow:0 0 0 3px rgba(255, 193, 7, 0.5)}.btn-outline-warning.disabled, .btn-outline-warning:disabled{color:#ffc107;background-color:transparent}.btn-outline-warning:active, .btn-outline-warning.active,.show>.btn-outline-warning.dropdown-toggle{color:#fff;background-color:#ffc107;border-color:#ffc107}.btn-outline-danger{color:#dc3545;background-color:transparent;background-image:none;border-color:#dc3545}.btn-outline-danger:hover{color:#fff;background-color:#dc3545;border-color:#dc3545}.btn-outline-danger:focus, .btn-outline-danger.focus{-webkit-box-shadow:0 0 0 3px rgba(220, 53, 69, 0.5);box-shadow:0 0 0 3px rgba(220, 53, 69, 0.5)}.btn-outline-danger.disabled, .btn-outline-danger:disabled{color:#dc3545;background-color:transparent}.btn-outline-danger:active, .btn-outline-danger.active,.show>.btn-outline-danger.dropdown-toggle{color:#fff;background-color:#dc3545;border-color:#dc3545}.btn-outline-light{color:#f8f9fa;background-color:transparent;background-image:none;border-color:#f8f9fa}.btn-outline-light:hover{color:#fff;background-color:#f8f9fa;border-color:#f8f9fa}.btn-outline-light:focus, .btn-outline-light.focus{-webkit-box-shadow:0 0 0 3px rgba(248, 249, 250, 0.5);box-shadow:0 0 0 3px rgba(248, 249, 250, 0.5)}.btn-outline-light.disabled, .btn-outline-light:disabled{color:#f8f9fa;background-color:transparent}.btn-outline-light:active, .btn-outline-light.active,.show>.btn-outline-light.dropdown-toggle{color:#fff;background-color:#f8f9fa;border-color:#f8f9fa}.btn-outline-dark{color:#343a40;background-color:transparent;background-image:none;border-color:#343a40}.btn-outline-dark:hover{color:#fff;background-color:#343a40;border-color:#343a40}.btn-outline-dark:focus, .btn-outline-dark.focus{-webkit-box-shadow:0 0 0 3px rgba(52, 58, 64, 0.5);box-shadow:0 0 0 3px rgba(52, 58, 64, 0.5)}.btn-outline-dark.disabled, .btn-outline-dark:disabled{color:#343a40;background-color:transparent}.btn-outline-dark:active, .btn-outline-dark.active,.show>.btn-outline-dark.dropdown-toggle{color:#fff;background-color:#343a40;border-color:#343a40}.btn-lg{padding:0.5rem 1rem;font-size:1.25rem;line-height:1.5;border-radius:0.3rem}.btn-sm{padding:0.25rem 0.5rem;font-size:0.875rem;line-height:1.5;border-radius:0.2rem}body{font-family:"Open Sans", sans-serif;font-size:1rem;font-weight:normal;line-height:1.5;color:#212529;background-color:#fff}a{color:#379392;text-decoration:none}a:focus, a:hover{color:#225b5b;text-decoration:underline}h1,h2,h3,h4,h5,h6,.h1,.h2,.h3,.h4,.h5,.h6{margin-bottom:0.5rem;font-family:inherit;font-weight:700;line-height:1.1;color:inherit}h1,.h1{font-size:2.5rem;color:#379392}h2,.h2{font-size:2rem}h3,.h3{font-size:1.75rem}h4,.h4{font-size:1.5rem}h5,.h5{font-size:1.25rem}h6,.h6{font-size:1rem}.lead{font-size:1.3rem;font-weight:300}.display-1{font-size:6rem;font-weight:300;line-height:1.1}.display-2{font-size:5.5rem;font-weight:300;line-height:1.1}.display-3{font-size:4.5rem;font-weight:300;line-height:1.1}.display-4{font-size:3.5rem;font-weight:300;line-height:1.1}hr{border-top:1px solid rgba(0, 0, 0, 0.1)}small,.small{font-size:80%;font-weight:normal}mark,.mark{padding:0.2em;background-color:#fcf8e3}.blockquote{padding:0.5rem 1rem;margin-bottom:1rem;font-size:1.25rem;border-left:5px solid #379392}.blockquote-footer{color:#868e96}.blockquote-footer::before{content:"\2014 \00A0"}.text-primary{color:#379392 !important}a.text-primary:focus, a.text-primary:hover{color:#296e6d !important}.page-item:first-child .page-link{border-top-left-radius:0.25rem;border-bottom-left-radius:0.25rem}.page-item:last-child .page-link{border-top-right-radius:0.25rem;border-bottom-right-radius:0.25rem}.page-item.active .page-link{color:#fff;background-color:#379392;border-color:#379392}.page-item.disabled .page-link{color:#868e96;background-color:#fff;border-color:#ddd}.page-link{padding:0.5rem 0.75rem;line-height:1.25;color:#379392;background-color:#fff;border:1px solid #ddd}.page-link:focus, .page-link:hover{color:#225b5b;text-decoration:none;background-color:#e9ecef;border-color:#ddd}.pagination-lg .page-link{padding:0.75rem 1.5rem;font-size:1.25rem;line-height:1.5}.pagination-lg .page-item:first-child .page-link{border-top-left-radius:0.3rem;border-bottom-left-radius:0.3rem}.pagination-lg .page-item:last-child .page-link{border-top-right-radius:0.3rem;border-bottom-right-radius:0.3rem}.pagination-sm .page-link{padding:0.25rem 0.5rem;font-size:0.875rem;line-height:1.5}.pagination-sm .page-item:first-child .page-link{border-top-left-radius:0.2rem;border-bottom-left-radius:0.2rem}.pagination-sm .page-item:last-child .page-link{border-top-right-radius:0.2rem;border-bottom-right-radius:0.2rem}.bg-primary{background-color:#379392 !important}a.bg-primary:focus, a.bg-primary:hover{background-color:#296e6d !important}.bg-secondary{background-color:#868e96 !important}a.bg-secondary:focus, a.bg-secondary:hover{background-color:#6c757d !important}.bg-success{background-color:#28a745 !important}a.bg-success:focus, a.bg-success:hover{background-color:#1e7e34 !important}.bg-info{background-color:#17a2b8 !important}a.bg-info:focus, a.bg-info:hover{background-color:#117a8b !important}.bg-warning{background-color:#ffc107 !important}a.bg-warning:focus, a.bg-warning:hover{background-color:#d39e00 !important}.bg-danger{background-color:#dc3545 !important}a.bg-danger:focus, a.bg-danger:hover{background-color:#bd2130 !important}.bg-light{background-color:#f8f9fa !important}a.bg-light:focus, a.bg-light:hover{background-color:#dae0e5 !important}.bg-dark{background-color:#343a40 !important}a.bg-dark:focus, a.bg-dark:hover{background-color:#1d2124 !important}.border-primary{border-color:#379392 !important}.border-secondary{border-color:#868e96 !important}.border-success{border-color:#28a745 !important}.border-info{border-color:#17a2b8 !important}.border-warning{border-color:#ffc107 !important}.border-danger{border-color:#dc3545 !important}.border-light{border-color:#f8f9fa !important}.border-dark{border-color:#343a40 !important}.text-primary{color:#379392 !important}a.text-primary:focus, a.text-primary:hover{color:#296e6d !important}.text-secondary{color:#868e96 !important}a.text-secondary:focus, a.text-secondary:hover{color:#6c757d !important}.text-success{color:#28a745 !important}a.text-success:focus, a.text-success:hover{color:#1e7e34 !important}.text-info{color:#17a2b8 !important}a.text-info:focus, a.text-info:hover{color:#117a8b !important}.text-warning{color:#ffc107 !important}a.text-warning:focus, a.text-warning:hover{color:#d39e00 !important}.text-danger{color:#dc3545 !important}a.text-danger:focus, a.text-danger:hover{color:#bd2130 !important}.text-light{color:#f8f9fa !important}a.text-light:focus, a.text-light:hover{color:#dae0e5 !important}.text-dark{color:#343a40 !important}a.text-dark:focus, a.text-dark:hover{color:#1d2124 !important}
\ No newline at end of file
diff --git a/src/public/themes/blog/footer.php b/src/public/themes/blog/footer.php
index 807e9543e..ba42d9c62 100755
--- a/src/public/themes/blog/footer.php
+++ b/src/public/themes/blog/footer.php
@@ -1,58 +1,76 @@
 <footer class="main-footer">
   <div class="container">
-    <!--
-        <div class="row">
-          <div class="col-md-4">
-            <div class="logo">
-              <h6 class="text-white">Bootstrap Blog</h6>
-            </div>
-            <div class="contact-details">
-              <p>53 Broadway, Broklyn, NY 11249</p>
-              <p>Phone: (020) 123 456 789</p>
-              <p>Email: <a href="mailto:info@company.com">Info@Company.com</a></p>
-              <ul class="social-menu">
-                <li class="list-inline-item"><a href="#"><i class="fa fa-facebook"></i></a></li>
-                <li class="list-inline-item"><a href="#"><i class="fa fa-twitter"></i></a></li>
-                <li class="list-inline-item"><a href="#"><i class="fa fa-instagram"></i></a></li>
-                <li class="list-inline-item"><a href="#"><i class="fa fa-behance"></i></a></li>
-                <li class="list-inline-item"><a href="#"><i class="fa fa-pinterest"></i></a></li>
-              </ul>
-            </div>
-          </div>
-          <div class="col-md-4">
-            <div class="menus d-flex">
-              <ul class="list-unstyled">
-                <li> <a href="#">My Account</a></li>
-                <li> <a href="#">Add Listing</a></li>
-                <li> <a href="#">Pricing</a></li>
-                <li> <a href="#">Privacy &amp; Policy</a></li>
-              </ul>
-              <ul class="list-unstyled">
-                <li> <a href="#">Our Partners</a></li>
-                <li> <a href="#">FAQ</a></li>
-                <li> <a href="#">How It Works</a></li>
-                <li> <a href="#">Contact</a></li>
-              </ul>
-            </div>
-          </div>
-          <div class="col-md-4">
-            <div class="latest-posts"><a href="#">
-                <div class="post d-flex align-items-center">
-                  <div class="image"><img src="/img/small-thumbnail-1.jpg" alt="..." class="img-fluid"></div>
-                  <div class="title"><strong>Hotels for all budgets</strong><span class="date last-meta">October 26, 2016</span></div>
-                </div></a><a href="#">
-                <div class="post d-flex align-items-center">
-                  <div class="image"><img src="/img/small-thumbnail-2.jpg" alt="..." class="img-fluid"></div>
-                  <div class="title"><strong>Great street atrs in London</strong><span class="date last-meta">October 26, 2016</span></div>
-                </div></a><a href="#">
-                <div class="post d-flex align-items-center">
-                  <div class="image"><img src="/img/small-thumbnail-3.jpg" alt="..." class="img-fluid"></div>
-                  <div class="title"><strong>Best coffee shops in Sydney</strong><span class="date last-meta">October 26, 2016</span></div>
-                </div></a></div>
-          </div>
-        </div>
--->
-
+    <?php
+    // Retrieve footer navigation from tbl_menu using existing utility function
+    $footerMenus = theme_navigation('public');
+    $footerMenuItems = [];
+    
+    if (isset($footerMenus['items']) && !empty($footerMenus['items'])) {
+        $footerMenuItems = array_values($footerMenus['items']);
+    }
+    ?>
+    
+    <?php if (!empty($footerMenuItems)) : ?>
+    <div class="row footer-navigation" role="navigation" aria-label="<?= t('footer.navigation.aria_label'); ?>">
+      <div class="col-12">
+        <ul class="footer-nav list-inline text-center mb-4">
+          <?php foreach ($footerMenuItems as $item) : ?>
+            <?php 
+            // Skip parent items with children in footer (keep flat)
+            $isParent = false;
+            foreach ($footerMenuItems as $checkItem) {
+                if (isset($checkItem['parent_id']) && $checkItem['parent_id'] == $item['ID']) {
+                    $isParent = true;
+                    break;
+                }
+            }
+            if ($isParent) continue;
+            ?>
+            <li class="list-inline-item">
+              <a href="<?= htmlout($item['menu_link'] ?? '#'); ?>" class="footer-nav-link">
+                <?= htmlout($item['menu_label'] ?? ''); ?>
+              </a>
+            </li>
+          <?php endforeach; ?>
+        </ul>
+      </div>
+    </div>
+    <?php endif; ?>
+    
+    <hr class="footer-divider">
+    
+    <!-- Social Links Section (optional - can be managed via admin in future) -->
+    <div class="row footer-social">
+      <div class="col-12 text-center">
+        <ul class="social-menu list-inline mb-4">
+          <li class="list-inline-item">
+            <a href="#" aria-label="Facebook" target="_blank" rel="noopener noreferrer">
+              <i class="fa fa-facebook" aria-hidden="true"></i>
+            </a>
+          </li>
+          <li class="list-inline-item">
+            <a href="#" aria-label="Twitter" target="_blank" rel="noopener noreferrer">
+              <i class="fa fa-twitter" aria-hidden="true"></i>
+            </a>
+          </li>
+          <li class="list-inline-item">
+            <a href="#" aria-label="Instagram" target="_blank" rel="noopener noreferrer">
+              <i class="fa fa-instagram" aria-hidden="true"></i>
+            </a>
+          </li>
+          <li class="list-inline-item">
+            <a href="#" aria-label="LinkedIn" target="_blank" rel="noopener noreferrer">
+              <i class="fa fa-linkedin" aria-hidden="true"></i>
+            </a>
+          </li>
+          <li class="list-inline-item">
+            <a href="<?= app_url(); ?>/rss.php" aria-label="RSS Feed">
+              <i class="fa fa-rss" aria-hidden="true"></i>
+            </a>
+          </li>
+        </ul>
+      </div>
+    </div>
   </div>
   <div class="copyrights">
     <div class="container">
diff --git a/src/public/themes/blog/functions.php b/src/public/themes/blog/functions.php
index d5241cbf8..b7b400515 100755
--- a/src/public/themes/blog/functions.php
+++ b/src/public/themes/blog/functions.php
@@ -245,6 +245,50 @@ function get_html_dir(): string
     return is_rtl() ? 'rtl' : 'ltr';
 }
 
+/**
+ * get_language_name() - Get human-readable language name
+ *
+ * @param string $locale Language code (en, ar, zh, fr, ru, es, id)
+ * @param bool $native Return native name if true, English name if false
+ * @return string
+ */
+function get_language_name(string $locale, bool $native = true): string
+{
+    $names = [
+        'en' => ['native' => 'English', 'english' => 'English'],
+        'ar' => ['native' => 'العربية', 'english' => 'Arabic'],
+        'zh' => ['native' => '中文', 'english' => 'Chinese'],
+        'fr' => ['native' => 'Français', 'english' => 'French'],
+        'ru' => ['native' => 'Русский', 'english' => 'Russian'],
+        'es' => ['native' => 'Español', 'english' => 'Spanish'],
+        'id' => ['native' => 'Bahasa Indonesia', 'english' => 'Indonesian'],
+    ];
+
+    $key = $native ? 'native' : 'english';
+    return $names[$locale][$key] ?? ucfirst($locale);
+}
+
+/**
+ * get_all_language_names() - Get all available language names
+ *
+ * @return array
+ */
+function get_all_language_names(): array
+{
+    $locales = available_locales();
+    $names = [];
+
+    foreach ($locales as $locale) {
+        $names[$locale] = [
+            'native' => get_language_name($locale, true),
+            'english' => get_language_name($locale, false),
+            'code' => strtoupper($locale),
+        ];
+    }
+
+    return $names;
+}
+
 /**
  * language_switcher() - Generate language switcher HTML
  *
@@ -261,30 +305,41 @@ function language_switcher(array $args = []): string
     }
 
     $style = $args['style'] ?? 'dropdown';
-    $show_flag = $args['show_flag'] ?? false;
+    $show_names = $args['show_names'] ?? true;
     $class = $args['class'] ?? 'language-switcher';
+    $current_native = get_language_name($current, true);
+    $current_code = strtoupper($current);
 
     $html = '<div class="' . escape_html($class) . '">';
 
     if ($style === 'dropdown') {
         $html .= '<div class="dropdown">';
-        $html .= '<button class="btn btn-secondary dropdown-toggle" type="button" data-toggle="dropdown">';
-        $html .= strtoupper($current);
+        $html .= '<button class="btn btn-secondary dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">';
+        $html .= '<i class="fa fa-globe" aria-hidden="true"></i> ';
+        $html .= $show_names ? escape_html($current_native) : $current_code;
         $html .= '</button>';
         $html .= '<div class="dropdown-menu">';
 
         foreach ($locales as $locale) {
             $active = ($locale === $current) ? 'active' : '';
-            $url = locale_url('/', $locale);
-            $html .= '<a class="dropdown-item ' . $active . '" href="' . escape_html($url) . '">' . strtoupper($locale) . '</a>';
+            $url = '?switch-lang=' . escape_html($locale) . '&redirect=' . urlencode($_SERVER['REQUEST_URI'] ?? '/');
+            $native_name = get_language_name($locale, true);
+            $lang_code = strtoupper($locale);
+            $html .= '<a class="dropdown-item ' . $active . '" href="' . $url . '">';
+            $html .= '<span class="lang-code-badge">' . $lang_code . '</span>';
+            $html .= '<span class="lang-name">' . escape_html($native_name) . '</span>';
+            if ($active) {
+                $html .= ' <i class="fa fa-check" aria-hidden="true"></i>';
+            }
+            $html .= '</a>';
         }
 
         $html .= '</div></div>';
     } else {
         foreach ($locales as $locale) {
             $active = ($locale === $current) ? 'active' : '';
-            $url = locale_url('/', $locale);
-            $html .= '<a class="' . $active . '" href="' . escape_html($url) . '">' . strtoupper($locale) . '</a>';
+            $url = '?switch-lang=' . escape_html($locale) . '&redirect=' . urlencode($_SERVER['REQUEST_URI'] ?? '/');
+            $html .= '<a class="' . $active . '" href="' . $url . '">' . get_language_name($locale, true) . '</a>';
         }
     }
 
@@ -867,21 +922,32 @@ function block_csrf()
 /**
  * front_navigation
  *
+ * Renders navigation menu HTML with proper URL format based on permalink settings.
+ * Automatically converts between SEO-friendly URLs and query string URLs.
+ *
  * @param int|num| $parent
  * @param array $menu
- *
+ * @return string
  */
 function front_navigation($parent, $menu)
 {
     $html = "";
+    $permalinkEnabled = function_exists('is_permalink_enabled') && is_permalink_enabled() === 'yes';
 
     if (isset($menu['parents'][$parent])) {
         foreach ($menu['parents'][$parent] as $itemId) {
+            $item = $menu['items'][$itemId];
+            $link = $item['menu_link'];
+            $label = $item['menu_label'];
+            
+            // Convert URL based on permalink status
+            $convertedLink = convert_menu_link($link, $permalinkEnabled);
+            
             if (!isset($menu['parents'][$itemId])) {
-                $html .= "<li><a  href='" . $menu['items'][$itemId]['menu_link'] . "'>" . $menu['items'][$itemId]['menu_label'] . "</a></li>";
+                $html .= "<li><a href='" . htmlspecialchars($convertedLink, ENT_QUOTES, 'UTF-8') . "'>" . htmlspecialchars($label, ENT_QUOTES, 'UTF-8') . "</a></li>";
             }
             if (isset($menu['parents'][$itemId])) {
-                $html .= "<li class='dropdown'><a class='dropdown-toggle' data-toggle='dropdown' href='" . $menu['items'][$itemId]['menu_link'] . "'>" . $menu['items'][$itemId]['menu_label'] . "</a>";
+                $html .= "<li class='dropdown'><a class='dropdown-toggle' data-toggle='dropdown' href='" . htmlspecialchars($convertedLink, ENT_QUOTES, 'UTF-8') . "'>" . htmlspecialchars($label, ENT_QUOTES, 'UTF-8') . "</a>";
                 $html .= '<ul class="dropdown-menu">';
                 $html .= front_navigation($itemId, $menu);
                 $html .= '</ul>';
@@ -893,6 +959,111 @@ function front_navigation($parent, $menu)
     return $html;
 }
 
+/**
+ * convert_menu_link
+ *
+ * Converts menu link between SEO-friendly and query string formats based on permalink status.
+ * 
+ * @param string $link Original menu link
+ * @param bool $permalinkEnabled Whether permalinks are enabled
+ * @return string Converted link
+ */
+function convert_menu_link(string $link, bool $permalinkEnabled): string
+{
+    // Skip external links, anchors, and special links
+    if (empty($link) || $link === '#' || strpos($link, '://') !== false || strpos($link, 'mailto:') !== false || strpos($link, '#') === 0) {
+        return $link;
+    }
+    
+    // Skip full URLs - only convert relative links
+    if (strpos($link, 'http://') === 0 || strpos($link, 'https://') === 0) {
+        return $link;
+    }
+    
+    if ($permalinkEnabled) {
+        // Convert query string format to SEO-friendly format
+        // ?p=1 -> /post/1/slug
+        // ?pg=1 -> /page/slug
+        // ?cat=1 -> /category/slug
+        // ?a=032025 -> /archive/03/2025
+        
+        if (preg_match('/^\?p=(\d+)$/', $link, $matches)) {
+            $id = $matches[1];
+            $converted = permalinks($id);
+            return $converted['post'] ?? $link;
+        }
+        
+        if (preg_match('/^\?pg=(\d+)$/', $link, $matches)) {
+            $id = $matches[1];
+            $converted = permalinks($id);
+            return $converted['page'] ?? $link;
+        }
+        
+        if (preg_match('/^\?cat=(\d+)$/', $link, $matches)) {
+            $id = $matches[1];
+            $converted = permalinks($id);
+            return $converted['cat'] ?? $link;
+        }
+        
+        if (preg_match('/^\?a=(\d+)$/', $link, $matches)) {
+            $id = $matches[1];
+            $converted = permalinks($id);
+            return $converted['archive'] ?? $link;
+        }
+        
+        // Already in SEO format, return as-is
+        if (strpos($link, '/') === 0) {
+            return $link;
+        }
+        
+        // Remove .php extension and add leading slash if needed
+        $cleanLink = str_replace('.php', '', $link);
+        if (strpos($cleanLink, '/') !== 0) {
+            $cleanLink = '/' . $cleanLink;
+        }
+        
+        return $cleanLink;
+    } else {
+        // Convert SEO-friendly format to query string format
+        // /post/1/slug -> ?p=1
+        // /page/slug -> ?pg=ID
+        // /category/slug -> ?cat=ID
+        // /archive/03/2025 -> ?a=032025
+        
+        if (preg_match('/^\/post\/(\d+)\/[\w-]+$/', $link, $matches)) {
+            return '?p=' . $matches[1];
+        }
+        
+        if (preg_match('/^\/page\/([\w-]+)$/', $link, $matches)) {
+            // Need to resolve page slug to ID - use FrontHelper
+            if (class_exists('FrontHelper')) {
+                $page = FrontHelper::grabPreparedFrontPageBySlug($matches[1]);
+                return '?pg=' . ($page['ID'] ?? 1);
+            }
+            return '?pg=1';
+        }
+        
+        if (preg_match('/^\/category\/([\w-]+)$/', $link, $matches)) {
+            if (class_exists('FrontHelper')) {
+                $cat = FrontHelper::grabPreparedFrontTopicBySlug($matches[1]);
+                return '?cat=' . ($cat['ID'] ?? 1);
+            }
+            return '?cat=1';
+        }
+        
+        if (preg_match('/^\/archive\/(\d{2})\/(\d{4})$/', $link, $matches)) {
+            return '?a=' . $matches[2] . $matches[1];
+        }
+        
+        // For other links, just remove leading slash and prepend ? if needed
+        if (strpos($link, '/') === 0) {
+            return '?' . ltrim($link, '/');
+        }
+        
+        return $link;
+    }
+}
+
 /**
  * retrieve_site_url
  *
diff --git a/src/public/themes/blog/header.php b/src/public/themes/blog/header.php
index 6ff846167..9464caca2 100755
--- a/src/public/themes/blog/header.php
+++ b/src/public/themes/blog/header.php
@@ -91,6 +91,66 @@
                     $menus = theme_navigation('public');
                     echo  front_navigation(0, $menus);
                     ?>
+                    
+                    <!-- Language Switcher -->
+                    <li class="dropdown language-switcher">
+                        <button type="button" 
+                                class="btn-language dropdown-toggle" 
+                                id="languageMenu" 
+                                data-toggle="dropdown" 
+                                aria-haspopup="true" 
+                                aria-expanded="false"
+                                aria-label="Select language - Current: <?php echo get_language_name(get_locale(), false); ?>">
+                            <i class="fa fa-globe" aria-hidden="true"></i>
+                            <span class="lang-text"><?php echo get_language_name(get_locale(), true); ?></span>
+                            <span class="lang-code"><?php echo strtoupper(get_locale()); ?></span>
+                        </button>
+                        <ul class="dropdown-menu" role="menu" aria-labelledby="languageMenu">
+                            <?php
+                            $locales = available_locales();
+                            $current = get_locale();
+                            $default = get_default_locale();
+                            $permalinksEnabled = function_exists('is_permalink_enabled') && is_permalink_enabled() === 'yes';
+                            
+                            foreach ($locales as $locale) :
+                                $is_active = ($locale === $current) ? 'active' : '';
+                                
+                                // Determine the correct URL based on permalink and locale prefix settings
+                                if (!$permalinksEnabled) {
+                                    // When permalinks disabled: use query string format
+                                    $lang_url = '?switch-lang=' . urlencode($locale) . '&redirect=' . urlencode($_SERVER['REQUEST_URI']);
+                                } else {
+                                    // When permalinks enabled: use locale_url() which handles prefix logic
+                                    $lang_url = locale_url($_SERVER['REQUEST_URI'], $locale);
+                                }
+                                
+                                $native_name = get_language_name($locale, true);
+                                $english_name = get_language_name($locale, false);
+                                $lang_code = strtoupper($locale);
+                                ?>
+                                <li>
+                                    <a href="<?php echo htmlspecialchars($lang_url, ENT_QUOTES, 'UTF-8'); ?>" 
+                                       class="dropdown-item <?php echo $is_active; ?>" 
+                                       role="menuitem"
+                                       aria-current="<?php echo ($is_active === 'active') ? 'page' : 'false'; ?>"
+                                       aria-label="<?php echo htmlout($english_name); ?>">
+                                        <span class="lang-flag" aria-hidden="true">
+                                            <?php if ($is_active === 'active') : ?>
+                                                <i class="fa fa-check text-success" aria-hidden="true"></i>
+                                            <?php else : ?>
+                                                <i class="fa fa-circle-o text-muted" aria-hidden="true"></i>
+                                            <?php endif; ?>
+                                        </span>
+                                        <span class="lang-info">
+                                            <span class="lang-native"><?php echo htmlout($native_name); ?></span>
+                                            <span class="lang-english"><?php echo htmlout($english_name); ?></span>
+                                        </span>
+                                        <span class="lang-code-badge"><?php echo htmlout($lang_code); ?></span>
+                                    </a>
+                                </li>
+                            <?php endforeach; ?>
+                        </ul>
+                    </li>
                 </ul>
             </div><!-- /.navbar-collapse -->
         </div><!-- .container -->
diff --git a/src/public/themes/blog/lang/ar.json b/src/public/themes/blog/lang/ar.json
index c9dce0217..c41912cff 100755
--- a/src/public/themes/blog/lang/ar.json
+++ b/src/public/themes/blog/lang/ar.json
@@ -4,6 +4,7 @@
     "header.nav.about": "حول",
     "header.nav.contact": "اتصل بنا",
     "header.nav.search": "بحث",
+    "header.nav.language_switch": "اللغة: {{language}}",
     "sidebar.search.title": "بحث",
     "sidebar.search.placeholder": "ما الذي تبحث عنه؟",
     "sidebar.latest_posts.title": "آخر المشاركات",
@@ -26,6 +27,12 @@
     "form.email.label": "البريد الإلكتروني (لن يُنشر)",
     "form.email.placeholder": "أدخل البريد الإلكتروني",
     "footer.copyright": "جميع الحقوق محفوظة",
+    "footer.navigation.aria_label": "التنقل في التذييل",
+    "footer.navigation.home": "الرئيسية",
+    "footer.navigation.blog": "المدونة",
+    "footer.navigation.about": "حول",
+    "footer.navigation.contact": "اتصل بنا",
+    "footer.navigation.privacy": "سياسة الخصوصية",
     "cookie_consent.banner.title": "نقدر خصوصيتك",
     "cookie_consent.banner.description": "يستخدم ملفات تعريف الارتباط لتحسين تجربة التصفح.",
     "cookie_consent.buttons.accept": "قبول الكل",
diff --git a/src/public/themes/blog/lang/en.json b/src/public/themes/blog/lang/en.json
index 35ab7023f..3665a9054 100755
--- a/src/public/themes/blog/lang/en.json
+++ b/src/public/themes/blog/lang/en.json
@@ -4,6 +4,7 @@
     "header.nav.about": "About",
     "header.nav.contact": "Contact",
     "header.nav.search": "Search",
+    "header.nav.language_switch": "Language: {{language}}",
     "sidebar.search.title": "Search",
     "sidebar.search.placeholder": "What are you looking for?",
     "sidebar.latest_posts.title": "Latest Posts",
@@ -26,6 +27,12 @@
     "form.email.label": "Email (will not be published)",
     "form.email.placeholder": "Enter email",
     "footer.copyright": "All rights reserved",
+    "footer.navigation.aria_label": "Footer Navigation",
+    "footer.navigation.home": "Home",
+    "footer.navigation.blog": "Blog",
+    "footer.navigation.about": "About",
+    "footer.navigation.contact": "Contact",
+    "footer.navigation.privacy": "Privacy Policy",
     "cookie_consent.banner.title": "We value your privacy",
     "cookie_consent.banner.description": "uses cookies to enhance your browsing experience.",
     "cookie_consent.buttons.accept": "Accept All",
diff --git a/src/public/themes/blog/lang/es.json b/src/public/themes/blog/lang/es.json
index 9ef02767a..2551c0728 100755
--- a/src/public/themes/blog/lang/es.json
+++ b/src/public/themes/blog/lang/es.json
@@ -4,6 +4,7 @@
     "header.nav.about": "Acerca de",
     "header.nav.contact": "Contacto",
     "header.nav.search": "Buscar",
+    "header.nav.language_switch": "Idioma: {{language}}",
     "sidebar.search.title": "Buscar",
     "sidebar.search.placeholder": "¿Qué estás buscando?",
     "sidebar.latest_posts.title": "Últimas publicaciones",
@@ -26,6 +27,12 @@
     "form.email.label": "Email (no se publicará)",
     "form.email.placeholder": "Ingresa email",
     "footer.copyright": "Todos los derechos reservados",
+    "footer.navigation.aria_label": "Navegación del pie de página",
+    "footer.navigation.home": "Inicio",
+    "footer.navigation.blog": "Blog",
+    "footer.navigation.about": "Acerca de",
+    "footer.navigation.contact": "Contacto",
+    "footer.navigation.privacy": "Política de privacidad",
     "cookie_consent.banner.title": "Valoramos tu privacidad",
     "cookie_consent.banner.description": "utiliza cookies para mejorar tu experiencia de navegación.",
     "cookie_consent.buttons.accept": "Aceptar todo",
diff --git a/src/public/themes/blog/lang/fr.json b/src/public/themes/blog/lang/fr.json
index 8b6a6765f..c6761120b 100755
--- a/src/public/themes/blog/lang/fr.json
+++ b/src/public/themes/blog/lang/fr.json
@@ -4,6 +4,7 @@
     "header.nav.about": "À propos",
     "header.nav.contact": "Contact",
     "header.nav.search": "Rechercher",
+    "header.nav.language_switch": "Langue: {{language}}",
     "sidebar.search.title": "Rechercher",
     "sidebar.search.placeholder": "Que recherchez-vous ?",
     "sidebar.latest_posts.title": "Derniers articles",
@@ -26,6 +27,12 @@
     "form.email.label": "Email (ne sera pas publié)",
     "form.email.placeholder": "Entrez l'email",
     "footer.copyright": "Tous droits réservés",
+    "footer.navigation.aria_label": "Navigation du pied de page",
+    "footer.navigation.home": "Accueil",
+    "footer.navigation.blog": "Blog",
+    "footer.navigation.about": "À propos",
+    "footer.navigation.contact": "Contact",
+    "footer.navigation.privacy": "Politique de confidentialité",
     "cookie_consent.banner.title": "Nous respectons votre vie privée",
     "cookie_consent.banner.description": "utilise des cookies pour améliorer votre expérience de navigation.",
     "cookie_consent.buttons.accept": "Tout accepter",
diff --git a/src/public/themes/blog/lang/id.json b/src/public/themes/blog/lang/id.json
index 368abed14..ebfeab4fe 100755
--- a/src/public/themes/blog/lang/id.json
+++ b/src/public/themes/blog/lang/id.json
@@ -4,6 +4,7 @@
     "header.nav.about": "Tentang",
     "header.nav.contact": "Kontak",
     "header.nav.search": "Cari",
+    "header.nav.language_switch": "Bahasa: {{language}}",
     "sidebar.search.title": "Cari",
     "sidebar.search.placeholder": "Apa yang Anda cari?",
     "sidebar.latest_posts.title": "Postingan Terbaru",
@@ -26,6 +27,12 @@
     "form.email.label": "Email (tidak akan dipublikasikan)",
     "form.email.placeholder": "Masukkan email",
     "footer.copyright": "Semua hak dilindungi",
+    "footer.navigation.aria_label": "Navigasi Footer",
+    "footer.navigation.home": "Beranda",
+    "footer.navigation.blog": "Blog",
+    "footer.navigation.about": "Tentang",
+    "footer.navigation.contact": "Kontak",
+    "footer.navigation.privacy": "Kebijakan Privasi",
     "cookie_consent.banner.title": "Kami menghargai privasi Anda",
     "cookie_consent.banner.description": "menggunakan cookie untuk meningkatkan pengalaman menjelajah Anda.",
     "cookie_consent.buttons.accept": "Terima Semua",
diff --git a/src/public/themes/blog/lang/ru.json b/src/public/themes/blog/lang/ru.json
index 9bf643df4..13f8fc299 100755
--- a/src/public/themes/blog/lang/ru.json
+++ b/src/public/themes/blog/lang/ru.json
@@ -4,6 +4,7 @@
     "header.nav.about": "О нас",
     "header.nav.contact": "Контакты",
     "header.nav.search": "Поиск",
+    "header.nav.language_switch": "Язык: {{language}}",
     "sidebar.search.title": "Поиск",
     "sidebar.search.placeholder": "Что вы ищете?",
     "sidebar.latest_posts.title": "Последние статьи",
@@ -26,6 +27,12 @@
     "form.email.label": "Email (не будет опубликован)",
     "form.email.placeholder": "Введите email",
     "footer.copyright": "Все права защищены",
+    "footer.navigation.aria_label": "Навигация в подвале",
+    "footer.navigation.home": "Главная",
+    "footer.navigation.blog": "Блог",
+    "footer.navigation.about": "О нас",
+    "footer.navigation.contact": "Контакты",
+    "footer.navigation.privacy": "Политика конфиденциальности",
     "cookie_consent.banner.title": "Мы ценим вашу конфиденциальность",
     "cookie_consent.banner.description": "использует файлы cookie для улучшения вашего опыта просмотра.",
     "cookie_consent.buttons.accept": "Принять все",
diff --git a/src/public/themes/blog/lang/zh.json b/src/public/themes/blog/lang/zh.json
index 29d1e29de..eca2a3dee 100755
--- a/src/public/themes/blog/lang/zh.json
+++ b/src/public/themes/blog/lang/zh.json
@@ -4,6 +4,7 @@
     "header.nav.about": "关于",
     "header.nav.contact": "联系我们",
     "header.nav.search": "搜索",
+    "header.nav.language_switch": "语言: {{language}}",
     "sidebar.search.title": "搜索",
     "sidebar.search.placeholder": "你在找什么？",
     "sidebar.latest_posts.title": "最新文章",
@@ -26,6 +27,12 @@
     "form.email.label": "邮箱（不会公开）",
     "form.email.placeholder": "输入邮箱",
     "footer.copyright": "版权所有",
+    "footer.navigation.aria_label": "页脚导航",
+    "footer.navigation.home": "首页",
+    "footer.navigation.blog": "博客",
+    "footer.navigation.about": "关于",
+    "footer.navigation.contact": "联系我们",
+    "footer.navigation.privacy": "隐私政策",
     "cookie_consent.banner.title": "我们重视您的隐私",
     "cookie_consent.banner.description": "使用 Cookie 来增强您的浏览体验。",
     "cookie_consent.buttons.accept": "全部接受",

From bfee0fd286e4e9d6e3f5f5a01753d0c492b98f2d Mon Sep 17 00:00:00 2001
From: cakmoel <alanmoehammad@gmail.com>
Date: Tue, 7 Apr 2026 18:25:00 +0700
Subject: [PATCH 2/3] docs: update README.md to align with DEVELOPER_GUIDE.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Updated PHP requirements and extensions
- Added installation wizard steps (21 tables)
- Added config.php structure with  fallbacks and SMTP config
- Added running URLs for Public/Admin/API
- Updated directory structure to match guide
- Added architecture flow table (Bootstrap → Dispatcher → etc.)
- Added feature layering pattern for new features
- Added user levels and security features table
---
 README.md | 207 +++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 160 insertions(+), 47 deletions(-)

diff --git a/README.md b/README.md
index 030651f8c..5084d80e2 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE.md)
 [![PHP Version](https://img.shields.io/badge/PHP-7.4%2B-777BB4.svg)](https://www.php.net/)
-[![MySQL Version](https://img.shields.io/badge/MySQL-5.6%2B-4479A1.svg)](https://www.mysql.com/)
+[![MySQL Version](https://img.shields.io/badge/MySQL-5.7%2B-4479A1.svg)](https://www.mysql.com/)
 [![MariaDB Version](https://img.shields.io/badge/MariaDB-10.3%2B-003545.svg)](https://mariadb.org/)
 [![PSR-12](https://img.shields.io/badge/PSR--12-Compliant-2C2C2C.svg)](https://www.php-fig.org/psr/psr-12/)
 [![Tests](https://github.com/cakmoel/Scriptlog/workflows/Tests/badge.svg)](https://github.com/cakmoel/Scriptlog/actions/workflows/tests.yml)
@@ -19,98 +19,211 @@ Scriptlog is not designed to replace full-scale CMS frameworks. Instead, it is m
 ### Core Technologies
 - **Backend:** PHP 7.4+ (PSR-12 compliant)
 - **Database:** MySQL 5.7+ / MariaDB 10.3+
-- **Architecture:** Multi-layered MVC-like (`Request` → `Controller` → `Service` → `DAO` → `Database`)
+- **Architecture:** Multi-layered MVC-like (`Request` → `Bootstrap` → `Dispatcher` → `Controller` → `Service` → `DAO` → `Database`)
 - **Security:** Laminas (Escaper, Crypt), Defuse PHP Encryption, voku Anti-XSS, HTMLPurifier.
 
 ## Requirements
 
 Ensure your hosting environment meets the following requirements:
-- **PHP:** 7.4.33 or higher
+- **PHP:** 7.4+ (with extensions: `pdo`, `pdo_mysql`, `json`, `mbstring`, `curl`)
 - **Web Server:** Apache (with `mod_rewrite` enabled) or Nginx
-- **Database:** MySQL 5.6+ or MariaDB 10.3+
-- **Extensions:** `pdo`, `mysqli`, `curl`, `gd`, `mbstring`, `fileinfo`, `zip`, `exif`
+- **Database:** MySQL 5.7+ or MariaDB 10.3+
+- **Composer:** Latest (for dependency management)
 
 ## Installation
 
-1. **Download & Extract**
-   Unzip the package into your web root directory.
+1. **Clone the Repository**
+   ```bash
+   git clone https://github.com/ScriptLog/scriptlog.git
+   cd scriptlog
+   ```
 
 2. **Install Dependencies**
-   Scriptlog uses Composer for dependency management.
    ```bash
    composer install
    ```
 
 3. **Set Permissions**
-   Ensure the following directories are writeable by the web server user:
-   - `install/`
-   - `public/log/`
-   - `public/cache/`
-   - `public/themes/`
-   - `admin/plugins/` (if present)
+   ```bash
+   chmod -R 755 public/
+   chmod -R 777 public/cache/ public/log/
+   ```
 
 4. **Database Setup**
    Create a new empty database (use `utf8mb4_general_ci` collation).
 
 5. **Run the Installer**
-   Navigate to `/install/` in your web browser (e.g., `http://your-site.com/install/`) and follow the wizard:
-   - Requirement Check
-   - Database Configuration
-   - Administrator Account Setup
+   Navigate to `/install/` in your web browser and follow the wizard:
+   - Step 1: System Requirements Check (`install/index.php`)
+   - Step 2: Database Setup (`install/setup-db.php`) - creates 21 tables
+   - Step 3: Complete Setup (`install/finish.php`)
 
 6. **Cleanup (Critical)**
    For security purposes, **delete the `install/` directory** immediately after installation is complete.
 
+### Configuration Files
+
+After installation, two configuration files are generated:
+
+| File | Purpose |
+|------|---------|
+| `config.php` | Main configuration with `$_ENV` fallbacks |
+| `.env` | Environment variables (auto-generated) |
+| `lib/utility/.lts/lts.txt` | Defuse encryption key for authentication cookies |
+
 ## Configuration
 
-If the installer cannot write the configuration file, rename `config.sample.php` to `config.php` and update it manually:
+Scriptlog supports both `.env` and `config.php` files for configuration. During installation, both files are automatically generated and kept in sync.
+
+### config.php Structure
 
 ```php
+<?php
 return [
     'db' => [
-         'host' => 'localhost',
-         'user' => 'your_db_user',
-         'pass' => 'your_db_password',
-         'name' => 'your_db_name'
-      ],
+        'host' => $_ENV['DB_HOST'] ?? 'localhost',
+        'user' => $_ENV['DB_USER'] ?? '',
+        'pass' => $_ENV['DB_PASS'] ?? '',
+        'name' => $_ENV['DB_NAME'] ?? '',
+        'port' => $_ENV['DB_PORT'] ?? '3306',
+        'prefix' => $_ENV['DB_PREFIX'] ?? ''
+    ],
     'app' => [
-         'url'   => 'http://your-site.com',
-         'email' => 'admin@example.com',
-         'key'   => 'generated-app-key' 
-     ]
+        'url'   => $_ENV['APP_URL'] ?? 'http://example.com',
+        'email' => $_ENV['APP_EMAIL'] ?? '',
+        'key'   => $_ENV['APP_KEY'] ?? '',
+        'defuse_key' => 'lib/utility/.lts/lts.txt'
+    ],
+    'mail' => [
+        'smtp' => [
+            'host' => $_ENV['SMTP_HOST'] ?? '',
+            'port' => $_ENV['SMTP_PORT'] ?? 587,
+            'encryption' => $_ENV['SMTP_ENCRYPTION'] ?? 'tls',
+            'username' => $_ENV['SMTP_USER'] ?? '',
+            'password' => $_ENV['SMTP_PASS'] ?? '',
+        ],
+        'from' => [
+            'email' => $_ENV['MAIL_FROM_ADDRESS'] ?? '',
+            'name' => $_ENV['MAIL_FROM_NAME'] ?? 'Blogware'
+        ]
+    ],
 ];
 ```
 
+## Running the Application
+
+| Environment | URL |
+|-------------|-----|
+| **Public Site** | `http://your-domain/` |
+| **Admin Panel** | `http://your-domain/admin/` |
+| **API Endpoint** | `http://your-domain/api/v1/` |
+
 ## Directory Structure
 
-- `admin/`: Administrator panel logic and UI.
-- `lib/`: Core application logic (Controllers, Services, DAOs).
-- `public/`: Web root for assets, themes, and user uploads.
-  - `themes/`: Frontend templates.
-  - `files/`: User uploads.
-- `tests/`: PHPUnit test suite.
-- `docs/`: Developer guides and API documentation.
+```
+ScriptLog/
+|-- index.php                    # Public front controller
+|-- config.php                   # Application configuration
+|-- .env                         # Environment variables
+|
+|-- admin/                      # Admin panel
+|   |-- index.php               # Admin entry point
+|   |-- login.php               # Login page
+|   +-- ...                     # Other admin pages
+|
+|-- api/                        # RESTful API
+|   +-- index.php               # API entry point
+|
+|-- lib/                       # Core library
+|   |-- main.php               # Application bootstrap
+|   |-- common.php             # Constants and functions
+|   +-- core/                  # Core classes (Bootstrap, Dispatcher, DbFactory, etc.)
+|       +-- dao/               # Data Access Objects
+|       +-- service/           # Business logic layer
+|       +-- controller/        # Request controllers
+|       +-- model/             # Data models
+|       +-- utility/           # Utility functions (100+ files)
+|       +-- vendor/           # Composer dependencies
+|
+|-- public/                    # Web root
+|   +-- themes/              # Theme templates
+|       +-- blog/            # Default theme
+|   +-- files/               # User uploads (pictures, audio, video, docs)
+|   +-- cache/               # Cache directory
+|   +-- log/                 # Log directory
+|
+|-- install/                  # Installation wizard
+|   +-- include/             # Installation includes
+|
+|-- docs/                    # Developer guides
+    +-- DEVELOPER_GUIDE.md
+    +-- TESTING_GUIDE.md
+    +-- PLUGIN_DEVELOPER_GUIDE.md
+    +-- API_DOCUMENTATION.md
+    +-- API_OPENAPI.yaml
+    +-- API_OPENAPI.json
+|
++-- tests/                  # PHPUnit test suite
+```
+
+For detailed architecture and component documentation, see [DEVELOPER_GUIDE.md](src/docs/DEVELOPER_GUIDE.md).
 
 ## Development
 
 Scriptlog adheres to **PSR-12** coding standards and uses **Conventional Commits**.
 
-### Key Commands
-- **Run Tests:** `vendor/bin/phpunit`
-- **Setup Test DB:** `php tests/setup_test_db.php`
+### Architecture
+
+Scriptlog uses a **multi-layer architecture** designed for maintainability and scalability:
+
+```
+Request → Front Controller → Bootstrap → Dispatcher → Controller → Service → DAO → Database
+```
+
+| Step | Component | Location |
+|------|-----------|----------|
+| 1 | **Front Controller** | `index.php` |
+| 2 | **Bootstrap** | `lib/core/Bootstrap.php` |
+| 3 | **Dispatcher** | `lib/core/Dispatcher.php` |
+| 4 | **Controller** | `lib/controller/*` |
+| 5 | **Service** | `lib/service/*` |
+| 6 | **DAO** | `lib/dao/*` |
+| 7 | **View** | `lib/core/View.php` |
+
+### Adding New Features
 
-### Architecture Pattern
 When adding features, follow the layered implementation pattern:
-1. **DAO:** `lib/dao/` (Database interactions)
-2. **Service:** `lib/service/` (Business logic)
-3. **Controller:** `lib/controller/` (Request handling)
+1. **Database Table:** Add to `install/include/dbtable.php`
+2. **DAO:** Create in `lib/dao/` (Database interactions)
+3. **Service:** Create in `lib/service/` (Business logic)
+4. **Controller:** Create in `lib/controller/` (Request handling)
+5. **Routes:** Add to `lib/core/Bootstrap.php`
+
+> **WARNING:** Never bypass the DAO layer when accessing the database. Always use prepared statements to prevent SQL injection.
+
+### Key Commands
+- **Run Tests:** `vendor/bin/phpunit`
+- **Static Analysis:** `vendor/bin/phpstan` (see [TESTING_GUIDE.md](src/docs/TESTING_GUIDE.md))
 
 ## Security Features
 
-- **Authentication:** Custom secure session handler (`SessionMaker`).
-- **CSRF:** Protected via `CSRFGuard` and `csrf_defender`.
-- **XSS:** Multi-layered prevention using `Anti-XSS` and `HTMLPurifier`.
-- **Encryption:** Sensitive data encrypted using `defuse/php-encryption`.
+- **Authentication:** Custom secure session handler (`SessionMaker`) with remember-me tokens and session fingerprinting.
+- **CSRF:** Protected via `csrf_defender` and form security utilities.
+- **XSS:** Multi-layered prevention using `Anti-XSS` (voku) and `HTMLPurifier`.
+- **Encryption:** Sensitive data encrypted using `defuse/php-encryption` with auto-generated keys.
+- **Password Hashing:** Uses PHP's built-in `password_hash()` with bcrypt.
+- **Access Control:** Role-based user levels with granular permissions.
+
+### User Levels
+
+| Level | Permissions |
+|-------|-------------|
+| **administrator** | Full access - PRIVACY, USERS, IMPORT, PLUGINS, THEMES, CONFIGURATION, PAGES, NAVIGATION, TOPICS, COMMENTS, MEDIALIB, REPLY, POSTS, DASHBOARD |
+| **manager** | PLUGINS, THEMES, CONFIGURATION, PAGES, NAVIGATION, TOPICS, COMMENTS, MEDIALIB, REPLY, POSTS, DASHBOARD |
+| **editor** | TOPICS, COMMENTS, MEDIALIB, REPLY, POSTS, DASHBOARD |
+| **author** | COMMENTS, MEDIALIB, REPLY, POSTS, DASHBOARD |
+| **contributor** | POSTS, DASHBOARD |
+| **subscriber** | DASHBOARD only |
 
 ## Contributing
 
@@ -130,4 +243,4 @@ Scriptlog is Open Source and Free PHP Blog Software licensed under the [MIT Lice
 
 ---
 
-*Thank you for creating with Scriptlog.*
+*Thank you for creating with Scriptlog.*
\ No newline at end of file

From 71ff49aa5fb947519a72a1e9fcb6111b6befa2c7 Mon Sep 17 00:00:00 2001
From: cakmoel <alanmoehammad@gmail.com>
Date: Tue, 7 Apr 2026 18:29:23 +0700
Subject: [PATCH 3/3] docs: remove AI Agent section from DEVELOPER_GUIDE.md

- Removed 'Important: Respect Existing Code' section (lines 4583-4637)
- This section was intended for AI agents and is not needed in developer guide
---
 src/docs/DEVELOPER_GUIDE.md | 56 -------------------------------------
 1 file changed, 56 deletions(-)

diff --git a/src/docs/DEVELOPER_GUIDE.md b/src/docs/DEVELOPER_GUIDE.md
index 14c1afb36..5135528be 100755
--- a/src/docs/DEVELOPER_GUIDE.md
+++ b/src/docs/DEVELOPER_GUIDE.md
@@ -4580,62 +4580,6 @@ $.ajax({
 
 ---
 
-## Important: Respect Existing Code
-
-This codebase belongs to the project owner/developer. As a developer working on this project, you must follow these rules:
-
-### Rules for Modifying Existing Code
-
-1. **NEVER rewrite existing working code** without explicit permission from the owner
-2. **ALWAYS propose changes first** before modifying any existing file:
-   - Explain what you want to change
-   - Show the proposed solution
-   - Wait for approval before implementing
-3. **NEVER remove or change constants, functions, or logic flow** that the owner created
-4. **If something works, DON'T fix it** - even if you think your approach is "better"
-5. **Ask before changing** - When in doubt, always ask for permission
-
-### Why This Matters
-
-The owner has specific reasons for their code structure:
-- Using `APP_IMAGE` constants instead of hardcoded paths
-- Specific function signatures and return values
-- Particular logic flow for business rules
-
-### Example of what NOT to do:
-```
-❌ WRONG: "I'm going to rewrite invoke-webp-image.php to use hardcoded paths"
-❌ WRONG: "I'll replace APP_IMAGE constants with direct strings"
-❌ WRONG: "Let me change the function logic to my approach"
-```
-
-### Example of what to do:
-```
-✅ CORRECT: "I noticed an issue with image display. Can I propose a fix using the existing APP_IMAGE constants?"
-✅ CORRECT: "Would you like me to enhance invoke-responsive-image.php while keeping APP_IMAGE constants?"
-✅ CORRECT: "Can I add a new function next to the existing ones?"
-```
-
-### Lesson: What Happens When You Don't Ask
-
-A developer once noticed images on the homepage had empty `src` attributes. Instead of asking the owner, they:
-1. Replaced APP_IMAGE constants with hardcoded paths
-2. Changed the function logic to their approach
-3. Didn't test properly before claiming it worked
-4. Broke the owner's existing working code
-
-**The actual fix was simple:** The issue was `esc_attr()` being used in theme files (WordPress function). The developer should have checked the theme files first instead of modifying working utility code.
-
-**What should have happened:**
-1. Identify the issue (empty src attributes)
-2. Propose a fix to the owner
-3. Wait for approval
-4. If approved, implement using existing constants/logic
-5. Test on live site
-6. Commit only after verification
-
----
-
 ## License
 
 This project is licensed under the MIT License.