예제 #1
0
 /**
  * @dataProvider getStylesheetHrefsProvider
  */
 public function testGetStylesheetHrefs(\DOMDocument $doc, array $expected)
 {
     $this->assertEquals($expected, Utils::getStylesheetHrefs($doc));
 }
예제 #2
0
 private static function migrateFrom09To091()
 {
     // Get all items...
     $itemService = \taoItems_models_classes_ItemsService::singleton();
     $itemClass = $itemService->getRootClass();
     foreach ($itemClass->getInstances(true) as $item) {
         if ($itemService->hasItemModel($item, array(TAO_ITEM_MODEL_QTI))) {
             $path = $itemService->getDefaultItemFolder($item);
             $qtiXml = $itemService->getItemContent($item);
             if (empty($qtiXml) === false) {
                 $qtiDom = new \DOMDocument('1.0', 'UTF-8');
                 $qtiDom->loadXML($qtiXml);
                 // Get all stylesheet hrefs.
                 $hrefs = Utils::getStylesheetHrefs($qtiDom);
                 // Make sure the hrefs are refering existing files.
                 for ($i = 0; $i < count($hrefs); $i++) {
                     $href = $hrefs[$i];
                     if (is_readable($path . $href) === false) {
                         \common_Logger::i("The stylesheet->href '{$path}.{$href}' does not reference an existing file. Trying to repair...");
                         // Let's try with another name...
                         $pathinfo = pathinfo($href);
                         $altFileName = \tao_helpers_File::getSafeFileName($pathinfo['basename']);
                         $dirSep = $pathinfo['dirname'] !== '.' ? $pathInfo['dirname'] . DIRECTORY_SEPARATOR : '';
                         $altPath = $path . $dirSep . $altFileName;
                         if (is_readable($altPath)) {
                             // Bingo! We rebind.
                             $hrefs[$i] = $dirSep . $altFileName;
                             \common_Logger::i("Repaired with new href '{$dirSep}.{$altFileName}}'.");
                         } else {
                             // It's definitely broken...
                             unset($hrefs[$i]);
                             \common_Logger::i("Could not be repaired! QTI stylesheet component removed from item.");
                         }
                     }
                 }
                 // Reput them in the item with cleanup enabled
                 // to solve the XMLSchema validation issue.
                 if (count($hrefs) > 0) {
                     $href = array_shift($hrefs);
                     Utils::appendStylesheet($qtiDom, $href, true);
                 }
                 // Append the rest of the stylesheets.
                 foreach ($hrefs as $href) {
                     Utils::appendStylesheet($qtiDom, $href);
                 }
                 $itemService->setItemContent($item, $qtiDom->saveXML());
             }
         }
     }
 }
 /**
  * @param $xml
  * @param $cssName
  * @return mixed
  */
 protected function applyToXml($xml, $cssName)
 {
     $doc = new \DOMDocument('1.0', 'UTF-8');
     $doc->loadXML($xml);
     Utils::appendStylesheet($doc, $cssName);
     return $doc->saveXML();
 }