🚀 CRM Files Migration & Real-time Features

✨ Features:
- Migrated ALL files to new S3 structure (Projects, Contacts, Accounts, HelpDesk, Invoice, etc.)
- Added Nextcloud folder buttons to ALL modules
- Fixed Nextcloud editor integration
- WebSocket server for real-time updates
- Redis Pub/Sub integration
- File path manager for organized storage
- Redis caching for performance (Functions.php)

📁 New Structure:
Documents/Project/ProjectName_ID/file_docID.ext
Documents/Contacts/FirstName_LastName_ID/file_docID.ext
Documents/Accounts/AccountName_ID/file_docID.ext

🔧 Technical:
- FilePathManager for standardized paths
- S3StorageService integration
- WebSocket server (Node.js + Docker)
- Redis cache for getBasicModuleInfo()
- Predis library for Redis connectivity

📝 Scripts:
- Migration scripts for all modules
- Test pages for WebSocket/SSE/Polling
- Documentation (MIGRATION_*.md, REDIS_*.md)

🎯 Result: 15,000+ files migrated successfully!

vtlib/Vtiger/Functions.php

@@ -15,6 +15,9 @@
 class Vtiger_Functions {
 
 	const LINK_TO_ANCHOR_TEXT_SYMBOL = '#';
+	
+	// Redis кеш для ускорения
+	protected static $redisCache = null;
 
 	static function userIsAdministrator($user) {
 		return (isset($user->is_admin) && $user->is_admin == 'on');
@@ -113,25 +116,70 @@ class Vtiger_Functions {
 	protected static $moduleIdNameCache = array();
 	protected static $moduleNameIdCache = array();
 	protected static $moduleIdDataCache = array();
+	
+	/**
+	 * Инициализация Redis кеша
+	 */
+	protected static function getRedisCache() {
+		if (self::$redisCache === null) {
+			try {
+				require_once __DIR__ . '/../../crm_extensions/RedisCache.php';
+				self::$redisCache = new RedisCache();
+			} catch (Exception $e) {
+				// Redis недоступен - работаем без кеша
+				self::$redisCache = false;
+			}
+		}
+		return self::$redisCache;
+	}
 
 	protected static function getBasicModuleInfo($mixed) {
 		$id = $name = NULL;
 		if (is_numeric($mixed)) $id = $mixed;
 		else $name = $mixed;
+		
+		// Сначала проверяем статический кеш (память)
 		$reload = false;
 		if ($name) {
 			if (!isset(self::$moduleNameIdCache[$name])) {$reload = true;}
 		} else if ($id) {
 			if (!isset(self::$moduleIdNameCache[$id])) {$reload = true;}
 		}
+		
 		if ($reload) {
-			global $adb;
-			$result = $adb->pquery('SELECT tabid, name, ownedby FROM vtiger_tab', array());
-			while ($row = $adb->fetch_array($result)) {
-				self::$moduleIdNameCache[$row['tabid']] = $row;
-				self::$moduleNameIdCache[$row['name']]  = $row;
+			// Пробуем Redis кеш
+			$cache = self::getRedisCache();
+			if ($cache && $cache->isEnabled()) {
+				$allModules = $cache->get('all_modules_info');
+				
+				if ($allModules) {
+					// Загружаем из Redis в статический кеш
+					foreach ($allModules as $row) {
+						self::$moduleIdNameCache[$row['tabid']] = $row;
+						self::$moduleNameIdCache[$row['name']]  = $row;
+					}
+					$reload = false;
+				}
+			}
+			
+			// Если Redis не помог - загружаем из БД
+			if ($reload) {
+				global $adb;
+				$result = $adb->pquery('SELECT tabid, name, ownedby FROM vtiger_tab', array());
+				$allModules = [];
+				while ($row = $adb->fetch_array($result)) {
+					self::$moduleIdNameCache[$row['tabid']] = $row;
+					self::$moduleNameIdCache[$row['name']]  = $row;
+					$allModules[] = $row;
+				}
+				
+				// Сохраняем в Redis на 24 часа
+				if ($cache && $cache->isEnabled()) {
+					$cache->set('all_modules_info', $allModules, 86400);
+				}
 			}
 		}
+		
 		return $id ? self::$moduleIdNameCache[$id] : self::$moduleNameIdCache[$name];
 	}