ac7467f0b4
- Added comprehensive AI Assistant system (aiassist/ directory): * Vector search and embedding capabilities * Typebot proxy integration * Elastic search functionality * Message classification and chat history * MCP proxy for external integrations - Implemented Court Status API (GetCourtStatus.php): * Real-time court document status checking * Integration with external court systems * Comprehensive error handling and logging - Enhanced S3 integration: * Improved file backup system with metadata * Batch processing capabilities * Enhanced error logging and recovery * Copy operations with URL fixing - Added Telegram contact creation API - Improved error logging across all modules - Enhanced callback system for AI responses - Extensive backup file storage with timestamps - Updated documentation and README files - File storage improvements: * Thousands of backup files with proper metadata * Fix operations for broken file references * Project-specific backup and recovery systems * Comprehensive file integrity checking Total: 26,461+ files added/modified including AWS SDK, vendor dependencies, and extensive backup system.
70 lines
2.2 KiB
PHP
70 lines
2.2 KiB
PHP
<?php
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/**
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* Registry for retrieving specific URI scheme validator objects.
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*/
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class HTMLPurifier_URISchemeRegistry
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{
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/**
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* Retrieve sole instance of the registry.
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* @param $prototype Optional prototype to overload sole instance with,
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* or bool true to reset to default registry.
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* @note Pass a registry object $prototype with a compatible interface and
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* the function will copy it and return it all further times.
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*/
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public static function instance($prototype = null) {
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static $instance = null;
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if ($prototype !== null) {
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$instance = $prototype;
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} elseif ($instance === null || $prototype == true) {
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$instance = new HTMLPurifier_URISchemeRegistry();
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}
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return $instance;
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}
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/**
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* Cache of retrieved schemes.
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*/
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protected $schemes = array();
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/**
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* Retrieves a scheme validator object
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* @param $scheme String scheme name like http or mailto
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* @param $config HTMLPurifier_Config object
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* @param $config HTMLPurifier_Context object
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*/
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public function getScheme($scheme, $config, $context) {
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if (!$config) $config = HTMLPurifier_Config::createDefault();
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$null = null; // for the sake of passing by reference
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// important, otherwise attacker could include arbitrary file
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$allowed_schemes = $config->get('URI', 'AllowedSchemes');
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if (!$config->get('URI', 'OverrideAllowedSchemes') &&
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!isset($allowed_schemes[$scheme])
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) {
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return $null;
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}
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if (isset($this->schemes[$scheme])) return $this->schemes[$scheme];
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if (!isset($allowed_schemes[$scheme])) return $null;
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$class = 'HTMLPurifier_URIScheme_' . $scheme;
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if (!class_exists($class)) return $null;
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$this->schemes[$scheme] = new $class();
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return $this->schemes[$scheme];
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}
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/**
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* Registers a custom scheme to the cache, bypassing reflection.
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* @param $scheme Scheme name
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* @param $scheme_obj HTMLPurifier_URIScheme object
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*/
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public function register($scheme, $scheme_obj) {
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$this->schemes[$scheme] = $scheme_obj;
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}
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}
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// vim: et sw=4 sts=4
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