vendor/con4gis/core/Resources/contao/classes/ResourceLoader.php line 28

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  1. <?php
  3. /**
  4.  * con4gis - the gis-kit
  5.  *
  6.  * @version   php 5
  7.  * @package   con4gis
  8.  * @author    con4gis contributors (see "authors.txt")
  9.  * @license   GNU/LGPL http://opensource.org/licenses/lgpl-3.0.html
  10.  * @copyright Küstenschmiede GmbH Software & Design 2011 - 2018
  11.  * @link      https://www.kuestenschmiede.de
  12.  */
  14. namespace con4gis\CoreBundle\Resources\contao\classes;
  16. /**
  17.  * Class ResourceLoader
  18.  * @package c4g\Core
  19.  */
  20. class ResourceLoader
  21. {
  23.     /**
  24.      * Function loadResourcesForModule
  25.      *
  26.      * Loads core-resources needed by the given module
  27.      */
  28.     public static function loadResourcesForModule($module)
  29.     {
  31.         global $objPage;
  33.         $neededResources = array();
  35.         switch ($module) {
  36.             case 'maps':
  37.                 // Maps 3
  38.                 //
  39.                 $neededResources['clipboard'] = true;
  42.                 // check if jQuery needs to be loaded
  43.                 $jQueryLoaded = false;
  44.                 $scripts = $GLOBALS['TL_JAVASCRIPT'];
  45.                 if (is_array($scripts)) {
  46.                     foreach ($scripts as $strScriptUrl) {
  47.                         if (preg_match('/assets\/jquery\/core\/\d+\.\d+\.\d+\/jquery\.min\.js/i', $strScriptUrl)) {
  48.                             $jQueryLoaded = true;
  49.                             break;
  50.                         }
  51.                     }
  52.                 }
  54.                 if ($objPage->hasJQuery)
  55.                 {
  56.                     $jQueryLoaded = true;
  57.                 }
  59.                 if ($GLOBALS['CON4GIS']['JQUERY-LOADED'])
  60.                 {
  61.                     $jQueryLoaded = true;
  62.                 }
  64.                 $neededResources['jquery'] = !$jQueryLoaded;
  65.                 
  66.                 // Load magnific-popup.js for projects
  67.                 $neededResources['magnific-popup'] = $GLOBALS['con4gis']['projects']['installed'];
  69.                 //ToDo switch for pdf export
  70.                 $neededResources['jspdf'] = false;
  72.                 break;
  74.             default:
  75.                 return false;
  76.         }
  78.         return self::loadResources($neededResources);
  79.     }
  81.     /**
  82.      * Function loadResources
  83.      *
  84.      * Loads the requested resources
  85.      */
  86.     public static function loadResources($resources=array())
  87.     {
  88.         if (!is_array($resources) || empty($resources)) {
  89.             $allByDefault = true;
  90.             $resources = array();
  91.         } else {
  92.             $allByDefault = false;
  93.         }
  95.         $resources = array_merge(array
  96.         (
  97.             'jquery' => $allByDefault,
  98.             'magnific-popup' => $allByDefault,
  99.             'clipboard' => $allByDefault,
  100.             'jspdf' => $allByDefault,
  101.         ),
  102.         $resources);
  104.         if ($resources['jquery']) {
  105.             // load jQuery
  106.             if (version_compare( VERSION, '3', '>=' ) &&
  107.                 is_array( $GLOBALS['TL_JAVASCRIPT'] ) &&
  108.                 (array_search( 'assets/jquery/js/jquery.min.js|static', $GLOBALS['TL_JAVASCRIPT'] ) !== false))
  109.             {
  110.                 // jQuery is already loaded by Contao 3, don't load again!
  111.             }
  112.             else {
  113.                 self::loadJavaScriptRessource('c4g_jquery', 'assets/jquery/js/jquery.min.js|static', true);
  114.             }
  115.         }
  116.         if ($resources['magnific-popup']) {
  117.             // load magnific-popup
  118.             self::loadJavaScriptRessource('magnific-popup', 'bundles/con4giscore/vendor/magnific-popup/jquery.magnific-popup.min.js', true);
  119.             self::loadCssRessource('magnific-popup', 'bundles/con4giscore/vendor/magnific-popup/magnific-popup.css');
  121.         }
  122.         if ($resources['clipboard']) {
  123.             // load clipboard
  124.             self::loadJavaScriptRessource('clipboard', 'bundles/con4giscore/vendor/clipboard.min.js', true);
  125.         }
  126.         if ($resources['jspdf']) {
  127.             // load clipboard
  128.             self::loadJavaScriptRessource('jspdf', 'bundles/con4giscore/vendor/jspdf/jspdf.min.js', true);
  129.             //$GLOBALS['TL_JAVASCRIPT']['jspdf.plugin.from_html'] = 'bundles/con4giscore/vendor/jspdf/plugins/from_html.js|static';
  130.         }
  132.         return true;
  133.     }
  135.     public static function loadCssRessource($key, $cssFile) {
  136.         $GLOBALS['TL_CSS'][$key] = $cssFile;
  137.     }
  139.     public static function loadJavaScriptRessource($key, $jsFile, $inHeader = false) {
  140.         if ($inHeader) {
  141.             $GLOBALS['TL_JAVASCRIPT'][$key] = $jsFile;
  142.         } else
  143.         {
  144.             $GLOBALS['TL_BODY'][$key] = \Template::generateScriptTag($jsFile) . "\n";
  145.         }
  146.     }
  148. }