contributions/javascript.jquery/lib/helpers/jquery.cls.php

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00001 <?php
00002 /**
00003  * Helper for using JQuery 
00004  * 
00005  * @author Gerd Riesselmann
00006  * @ingroup JQuery
00007  */
00008 class JQuery {
00009         const CDN_GOOGLE = 'https://ajax.googleapis.com/ajax/libs/jquery/%version%/jquery.min.js';
00010         const CDN_MS = 'https://ajax.aspnetcdn.com/ajax/jQuery/jquery-%version_min%.min.js';
00011 
00012         public static function get_path() {
00013                 $cdn = trim(Config::get_value(ConfigJQuery::CDN));
00014                 if (empty($cdn)) {
00015                         return 'js/jquery.js';
00016                 }
00017                 
00018                 // Resolve CDN
00019                 if ($cdn == 'google') { $cdn = self::CDN_GOOGLE; }
00020                 elseif ($cdn == 'ms') { $cdn = self::CDN_MS; }
00021                 
00022                 $version = '';
00023                 switch(Config::get_value(ConfigJQuery::VERSION)) {
00024                         case '1.3': 
00025                                 $version = JQUERY_VERSION_1_3;
00026                                 break;
00027                         case '1.4': 
00028                                 $version = JQUERY_VERSION_1_4;
00029                                 break;
00030                         case '1.5': 
00031                                 $version = JQUERY_VERSION_1_5;
00032                                 break;
00033                         case '1.6': 
00034                                 $version = JQUERY_VERSION_1_6;
00035                                 break;
00036                         case '1.7':
00037                                 $version = JQUERY_VERSION_1_7;
00038                                 break;
00039                 }
00040                 if (empty($version)) {
00041                         throw new Exception('Unknown JQuery Version ' . Config::get_value(ConfigJQuery::VERSION));
00042                 }
00043                 
00044                 $cdn = str_replace('%version%', $version, $cdn);
00045                 $version_min = preg_replace('|\.0$|', '', $version);
00046                 $cdn = str_replace('%version_min%', $version_min, $cdn);
00047                 
00048                 return $cdn;
00049         }
00050 }