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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* Class LpIndexGenerator |
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*/ |
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class LpIndexGenerator |
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{ |
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/** |
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* @var learnpath |
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*/ |
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private $lp; |
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/** |
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* @var array |
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*/ |
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private $courseInfo; |
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/** |
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* @var DOMDocument |
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*/ |
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private $domDocument; |
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public function __construct(learnpath $lp) |
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{ |
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$this->lp = $lp; |
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$this->courseInfo = api_get_course_info(); |
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$this->domDocument = new DOMDocument(); |
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$this->generateHtml(); |
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} |
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private function generateHtml() |
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{ |
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$iso = api_get_language_isocode(); |
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$title = api_utf8_encode($this->lp->get_name()); |
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$bootstrapCs = file_get_contents(api_get_path(SYS_PUBLIC_PATH).'assets/bootstrap/dist/css/bootstrap.min.css'); |
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$this->domDocument->loadHTML( |
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'<!doctype html> |
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<html lang="'.$iso.'"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" |
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content="width=device-width,user-scalable=no,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0"> |
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<meta http-equiv="X-UA-Compatible" content="ie=edge"> |
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<title>'.$title.'</title> |
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<style> |
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'.$bootstrapCs.' |
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.page-header { margin-top: 0; padding-top: 10px; } |
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</style> |
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</head> |
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<body> |
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<div class="container-fluid"> |
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<h1 class="page-header">'.$title.'</h1> |
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<div class="row"> |
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<div class="col-md-3"> |
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<ul id="toc__ul"></ul> |
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</div> |
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<div class="col-md-9"> |
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<div class="embed-responsive embed-responsive-16by9"> |
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<iframe class="embed-responsive-item" id="content__iframe" name="content-frame" |
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src="" frameborder="0"></iframe> |
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</div> |
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</div> |
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</div> |
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</div> |
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</body> |
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</html>' |
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); |
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} |
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private function generateToc() |
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{ |
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$ulNode = $this->domDocument->getElementById('toc__ul'); |
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$folderName = 'document'; |
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$pathToRemove = ''; |
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$pathToReplace = ''; |
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$result = $this->lp->generate_lp_folder($this->courseInfo); |
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if (isset($result['dir']) && strpos($result['dir'], 'learning_path')) { |
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$pathToRemove = 'document'.$result['dir']; |
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$pathToReplace = $folderName; |
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} |
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if ($this->lp->ref === 'chamilo_scorm_export') { |
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$pathToRemove = 'scorm/'.$this->lp->path.'/document/'; |
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} |
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foreach ($this->lp->ordered_items as $itemId) { |
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$item = $this->lp->items[$itemId]; |
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if (!in_array($item->type, [TOOL_QUIZ, TOOL_FORUM, TOOL_THREAD, TOOL_LINK, TOOL_STUDENTPUBLICATION])) { |
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$myFilePath = $item->get_file_path('scorm/'.$this->lp->path.'/'); |
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$itemFilePath = $myFilePath; |
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if (!empty($pathToRemove)) { |
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$itemFilePath = str_replace($pathToRemove, $pathToReplace, $myFilePath); |
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if ($this->lp->ref === 'chamilo_scorm_export') { |
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$pathToRemove = 'scorm/'.$this->lp->path.'/'; |
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$itemFilePath = str_replace($pathToRemove, '', $myFilePath); |
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} |
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} |
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} elseif (TOOL_LINK === $item->type) { |
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$itemFilePath = "link_{$item->get_id()}.html"; |
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} elseif (TOOL_QUIZ === $item->type) { |
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$itemFilePath = "quiz_{$item->get_id()}.html"; |
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} else { |
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continue; |
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} |
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$itemText = htmlspecialchars(api_utf8_encode($item->get_title()), ENT_QUOTES); |
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$liNode = $this->domDocument->createElement('li'); |
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$liNode->setAttribute('id', "item_{$item->get_id()}"); |
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if (!empty($item->parent) && $item->parent != 0) { |
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$possibleItemParent = $this->lp->get_scorm_xml_node( |
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$ulNode->childNodes, |
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"item_$item->parent", |
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'li', |
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'id' |
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); |
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if ($possibleItemParent instanceof DOMElement) { |
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$innerUlNode = $possibleItemParent->getElementsByTagName('ul')->item(0) |
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?: $this->domDocument->createElement('ul'); |
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$innerUlNode->appendChild($liNode); |
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$possibleItemParent->appendChild($innerUlNode); |
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} |
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} else { |
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$ulNode->appendChild($liNode); |
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} |
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if (!empty($itemFilePath)) { |
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$aNode = $this->domDocument->createElement('a', $itemText); |
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$aNode->setAttribute('href', $itemFilePath); |
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$aNode->setAttribute('target', 'content-frame'); |
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$liNode->appendChild($aNode); |
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} else { |
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$liNode->appendChild( |
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$this->domDocument->createTextNode($itemText) |
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); |
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} |
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} |
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} |
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public function generate(): string |
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{ |
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$this->generateToc(); |
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$indexHtml = @$this->domDocument->saveHTML(); |
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return api_utf8_decode_xml($indexHtml); |
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} |
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} |
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chamilo /
chamilo-lms
