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<?php |
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/* See license terms in /license.txt */ |
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi; |
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use Chamilo\CoreBundle\Framework\Container; |
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use Masterminds\HTML5; |
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use Mpdf\HTMLParserMode; |
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use Mpdf\Mpdf; |
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use Mpdf\Output\Destination; |
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/** |
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* Class PDF. |
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*/ |
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class PDF |
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{ |
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/** @var Mpdf */ |
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public $pdf; |
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public $custom_header = []; |
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public $custom_footer = []; |
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public $params = []; |
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public $template; |
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/** |
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* Creates the mPDF object. |
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* |
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* @param string $pageFormat format A4 A4-L see |
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* http://mpdf1.com/manual/index.php?tid=184&searchstring=format |
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* @param string $orientation orientation "P" = Portrait "L" = Landscape |
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* @param array $params |
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* @param Template $template |
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*/ |
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public function __construct( |
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$pageFormat = 'A4', |
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$orientation = 'P', |
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$params = [], |
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$template = null |
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) { |
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$this->template = $template; |
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/* More info @ http://mpdf1.com/manual/index.php?tid=184&searchstring=mPDF */ |
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if (!in_array($orientation, ['P', 'L'])) { |
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$orientation = 'P'; |
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} |
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//left, right, top, bottom, margin_header, margin footer |
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$params['left'] = isset($params['left']) ? $params['left'] : 15; |
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$params['right'] = isset($params['right']) ? $params['right'] : 15; |
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$params['top'] = isset($params['top']) ? $params['top'] : 30; |
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$params['bottom'] = isset($params['bottom']) ? $params['bottom'] : 30; |
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$params['margin_footer'] = isset($params['margin_footer']) ? $params['margin_footer'] : 8; |
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$this->params['filename'] = isset($params['filename']) ? $params['filename'] : api_get_local_time(); |
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$this->params['pdf_title'] = isset($params['pdf_title']) ? $params['pdf_title'] : ''; |
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$this->params['course_info'] = isset($params['course_info']) ? $params['course_info'] : api_get_course_info(); |
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$this->params['session_info'] = isset($params['session_info']) ? $params['session_info'] : api_get_session_info(api_get_session_id()); |
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$this->params['course_code'] = isset($params['course_code']) ? $params['course_code'] : api_get_course_id(); |
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$this->params['add_signatures'] = isset($params['add_signatures']) ? $params['add_signatures'] : []; |
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$this->params['show_real_course_teachers'] = isset($params['show_real_course_teachers']) ? $params['show_real_course_teachers'] : false; |
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$this->params['student_info'] = isset($params['student_info']) ? $params['student_info'] : false; |
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$this->params['show_grade_generated_date'] = isset($params['show_grade_generated_date']) ? $params['show_grade_generated_date'] : false; |
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$this->params['show_teacher_as_myself'] = isset($params['show_teacher_as_myself']) ? $params['show_teacher_as_myself'] : true; |
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$localTime = api_get_local_time(); |
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$this->params['pdf_date'] = isset($params['pdf_date']) ? $params['pdf_date'] : api_format_date($localTime, DATE_TIME_FORMAT_LONG); |
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$this->params['pdf_date_only'] = isset($params['pdf_date']) ? $params['pdf_date'] : api_format_date($localTime, DATE_FORMAT_LONG); |
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$params = [ |
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'tempDir' => Container::getParameter('kernel.cache_dir').'/mpdf', |
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'mode' => 'utf-8', |
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'format' => $pageFormat, |
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'orientation' => $orientation, |
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'margin_left' => $params['left'], |
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'margin_right' => $params['right'], |
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'margin_top' => $params['top'], |
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'margin_bottom' => $params['bottom'], |
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'margin_header' => 8, |
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'margin_footer' => 8, |
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]; |
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// Default value is 96 set in the mpdf library file config.php |
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$value = (int) api_get_setting('platform.pdf_img_dpi'); |
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if ($value) { |
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$params['img_dpi'] = $value; |
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} |
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$this->pdf = new Mpdf($params); |
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} |
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/** |
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* Export the given HTML to PDF, using a global template. |
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* |
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* @uses \export/table_pdf.tpl |
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* |
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* @param string $content |
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* @param bool|false $saveToFile |
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* @param bool|false $returnHtml |
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* @param bool $addDefaultCss (bootstrap/default/base.css) |
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* @param array |
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* |
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* @return string |
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*/ |
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public function html_to_pdf_with_template( |
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$content, |
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$saveToFile = false, |
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$returnHtml = false, |
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$addDefaultCss = false, |
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$extraRows = [] |
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) { |
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if (empty($this->template)) { |
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$tpl = new Template('', false, false, false, false, true, false); |
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} else { |
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$tpl = $this->template; |
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} |
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// Assignments |
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$tpl->assign('pdf_content', $content); |
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// Showing only the current teacher/admin instead the all teacher list name see BT#4080 |
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$teacher_list = null; |
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if (isset($this->params['show_real_course_teachers']) && |
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$this->params['show_real_course_teachers'] |
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) { |
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if (isset($this->params['session_info']) && |
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!empty($this->params['session_info']) |
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) { |
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$teacher_list = SessionManager::getCoachesByCourseSessionToString( |
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$this->params['session_info']['id'], |
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$this->params['course_info']['real_id'] |
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); |
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} else { |
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$teacher_list = CourseManager::getTeacherListFromCourseCodeToString( |
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$this->params['course_code'] |
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); |
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} |
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} else { |
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$user_info = api_get_user_info(); |
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if ($this->params['show_teacher_as_myself']) { |
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$teacher_list = $user_info['complete_name']; |
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} |
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} |
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if (!empty($this->params['session_info']['title'])) { |
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$this->params['session_info']['title'] = preg_replace('/[\x{2600}-\x{26FF}]/u', '', $this->params['session_info']['title']); |
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} |
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$tpl->assign('pdf_course', $this->params['course_code']); |
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$tpl->assign('pdf_course_info', $this->params['course_info']); |
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$tpl->assign('pdf_session_info', $this->params['session_info']); |
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$tpl->assign('pdf_date', $this->params['pdf_date']); |
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$tpl->assign('pdf_date_only', $this->params['pdf_date_only']); |
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$tpl->assign('pdf_teachers', $teacher_list); |
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$tpl->assign('pdf_title', $this->params['pdf_title']); |
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$tpl->assign('pdf_student_info', $this->params['student_info']); |
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$tpl->assign('show_grade_generated_date', $this->params['show_grade_generated_date']); |
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$tpl->assign('add_signatures', $this->params['add_signatures']); |
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$tpl->assign('extra_rows', $extraRows); |
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// Getting template |
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$tableTemplate = $tpl->get_template('export/table_pdf.tpl'); |
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$html = $tpl->fetch($tableTemplate); |
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$html = api_utf8_encode($html); |
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$html = $this->replaceIconsWithImages($html); |
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if ($returnHtml) { |
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return $html; |
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} |
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$css = Container::getThemeHelper()->getAssetContents('print.css'); |
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self::content_to_pdf( |
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$html, |
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$css, |
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$this->params['filename'], |
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$this->params['course_code'], |
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'D', |
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$saveToFile, |
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null, |
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$returnHtml, |
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$addDefaultCss |
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); |
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} |
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/** |
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* Converts HTML files to PDF. |
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* |
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* @param mixed $htmlFileArray could be an html file path or an array |
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* with paths example: |
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* /var/www/myfile.html or array('/myfile.html','myotherfile.html') or |
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* even an indexed array with both 'title' and 'path' indexes |
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* for each element like |
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* array( |
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* 0 => array('title'=>'Hello','path'=>'file.html'), |
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* 1 => array('title'=>'Bye','path'=>'file2.html') |
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* ); |
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* @param string $pdfName pdf name |
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* @param string $courseCode (if you are using html that are located |
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* in the document tool you must provide this) |
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* @param bool $complete_style show header and footer if true |
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* @param bool $addStyle |
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* @param string $mainTitle |
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* |
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* @return false|null |
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*/ |
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public function html_to_pdf( |
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$htmlFileArray, |
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$pdfName = '', |
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$courseCode = null, |
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$printTitle = false, |
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$complete_style = true, |
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$addStyle = true, |
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$mainTitle = '' |
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) { |
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if (empty($htmlFileArray)) { |
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return false; |
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} |
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if (!is_array($htmlFileArray)) { |
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if (!file_exists($htmlFileArray)) { |
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return false; |
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} |
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// Converting the string into an array |
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$htmlFileArray = [$htmlFileArray]; |
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} |
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$courseInfo = api_get_course_info(); |
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if (!empty($courseCode)) { |
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$courseInfo = api_get_course_info($courseCode); |
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} |
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// Clean styles and javascript document |
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$clean_search = [ |
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'@<script[^>]*?>.*?</script>@si', |
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'@<style[^>]*?>.*?</style>@si', |
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]; |
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// Formatting the pdf |
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self::format_pdf($courseInfo, $complete_style); |
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$counter = 1; |
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foreach ($htmlFileArray as $file) { |
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//Add a page break per file |
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$pageBreak = '<pagebreak>'; |
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if ($counter == count($htmlFileArray)) { |
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$pageBreak = ''; |
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} |
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//if the array provided contained subarrays with 'title' entry, |
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// then print the title in the PDF |
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if (is_array($file) && isset($file['title'])) { |
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$htmlTitle = $file['title']; |
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$file = $file['path']; |
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} else { |
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//we suppose we've only been sent a file path |
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$htmlTitle = basename($file); |
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} |
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$counter++; |
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if (empty($file) && !empty($htmlTitle)) { |
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// this is a chapter, print title & skip the rest |
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if (2 === $counter && !empty($mainTitle)) { |
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$this->pdf->WriteHTML( |
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'<html><body><h2 style="text-align: center">'.$mainTitle.'</h2></body></html>' |
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); |
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} |
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if ($printTitle) { |
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$this->pdf->WriteHTML( |
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'<html><body><h3>'.$htmlTitle.'</h3></body></html>'.$pageBreak |
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); |
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} |
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continue; |
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} else { |
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if (2 === $counter && !empty($mainTitle)) { |
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$this->pdf->WriteHTML( |
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'<html><body><h2 style="text-align: center">'.$mainTitle.'</h2></body></html>' |
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); |
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} |
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} |
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if (!file_exists($file)) { |
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continue; |
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} |
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if ($addStyle) { |
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$css_file = api_get_path(SYS_CSS_PATH).'/print.css'; |
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$css = file_exists($css_file) ? @file_get_contents($css_file) : ''; |
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$this->pdf->WriteHTML($css, 1); |
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} |
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//it's not a chapter but the file exists, print its title |
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if ($printTitle) { |
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$this->pdf->WriteHTML('<html><body><h3>'.$htmlTitle.'</h3></body></html>', 2); |
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} |
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$file_info = pathinfo($file); |
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$extension = $file_info['extension']; |
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if (in_array($extension, ['html', 'htm'])) { |
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$dirName = $file_info['dirname']; |
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$filename = $file_info['basename']; |
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$filename = str_replace('_', ' ', $filename); |
|
300
|
|
|
|
|
301
|
|
|
if ('html' === $extension) { |
|
302
|
|
|
$filename = basename($filename, '.html'); |
|
303
|
|
|
} elseif ('htm' === $extension) { |
|
304
|
|
|
$filename = basename($filename, '.htm'); |
|
305
|
|
|
} |
|
306
|
|
|
|
|
307
|
|
|
$documentHtml = @file_get_contents($file); |
|
308
|
|
|
$documentHtml = preg_replace($clean_search, '', $documentHtml); |
|
309
|
|
|
|
|
310
|
|
|
//absolute path for frames.css //TODO: necessary? |
|
311
|
|
|
$absolute_css_path = api_get_path(WEB_CODE_PATH).'css/'.api_get_setting('stylesheets.stylesheets').'/frames.css'; |
|
|
|
|
|
|
312
|
|
|
$documentHtml = str_replace('href="./css/frames.css"', $absolute_css_path, $documentHtml); |
|
313
|
|
|
if (!empty($courseInfo['path'])) { |
|
314
|
|
|
$documentHtml = str_replace('../', '', $documentHtml); |
|
315
|
|
|
|
|
316
|
|
|
// Fix app/upload links convert web to system paths |
|
317
|
|
|
$documentHtml = str_replace( |
|
318
|
|
|
api_get_path(WEB_UPLOAD_PATH), |
|
|
|
|
|
|
319
|
|
|
api_get_path(SYS_UPLOAD_PATH), |
|
|
|
|
|
|
320
|
|
|
$documentHtml |
|
321
|
|
|
); |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
//$documentHtml = self::fixImagesPaths($documentHtml, $courseInfo, $dirName); |
|
325
|
|
|
// The library mPDF expects UTF-8 encoded input data. |
|
326
|
|
|
api_set_encoding_html($documentHtml, 'UTF-8'); |
|
327
|
|
|
// TODO: Maybe it is better idea the title to be passed through |
|
328
|
|
|
$title = api_get_title_html($documentHtml, 'UTF-8', 'UTF-8'); |
|
329
|
|
|
// $_GET[] too, as it is done with file name. |
|
330
|
|
|
// At the moment the title is retrieved from the html document itself. |
|
331
|
|
|
if (empty($title)) { |
|
332
|
|
|
$title = $filename; // Here file name is expected to contain ASCII symbols only. |
|
333
|
|
|
} |
|
334
|
|
|
|
|
335
|
|
|
if (!empty($documentHtml)) { |
|
336
|
|
|
$this->pdf->WriteHTML($documentHtml.$pageBreak, 2); |
|
337
|
|
|
} |
|
338
|
|
|
} elseif (in_array($extension, ['jpg', 'jpeg', 'png', 'gif'])) { |
|
339
|
|
|
// Images |
|
340
|
|
|
$image = Display::img($file); |
|
341
|
|
|
$this->pdf->WriteHTML('<html><body>'.$image.'</body></html>'.$pageBreak, 2); |
|
342
|
|
|
} |
|
343
|
|
|
} |
|
344
|
|
|
|
|
345
|
|
|
$outputFile = 'pdf_'.api_get_local_time().'.pdf'; |
|
346
|
|
|
if (!empty($pdfName)) { |
|
347
|
|
|
$outputFile = $pdfName.'.pdf'; |
|
348
|
|
|
} |
|
349
|
|
|
|
|
350
|
|
|
$outputFile = api_replace_dangerous_char($outputFile); |
|
351
|
|
|
|
|
352
|
|
|
// F to save the pdf in a file |
|
353
|
|
|
$this->pdf->Output($outputFile, Destination::DOWNLOAD); |
|
354
|
|
|
exit; |
|
|
|
|
|
|
355
|
|
|
} |
|
356
|
|
|
|
|
357
|
|
|
/** |
|
358
|
|
|
* Converts an html string to PDF. |
|
359
|
|
|
* |
|
360
|
|
|
* @param string $document_html valid html |
|
361
|
|
|
* @param string $css CSS content of a CSS file |
|
362
|
|
|
* @param string $pdf_name pdf name |
|
363
|
|
|
* @param string $courseCode course code |
|
364
|
|
|
* (if you are using html that are located in the document tool you must provide this) |
|
365
|
|
|
* @param string $outputMode the MPDF output mode can be: |
|
366
|
|
|
* @param bool $saveInFile |
|
367
|
|
|
* @param string $fileToSave |
|
368
|
|
|
* @param bool $returnHtml |
|
369
|
|
|
* @param bool $addDefaultCss |
|
370
|
|
|
* @param bool $completeHeader |
|
371
|
|
|
* |
|
372
|
|
|
* 'I' (print on standard output), |
|
373
|
|
|
* 'D' (download file) (this is the default value), |
|
374
|
|
|
* 'F' (save to local file) or |
|
375
|
|
|
* 'S' (return as a string) |
|
376
|
|
|
* |
|
377
|
|
|
* @return string Web path |
|
378
|
|
|
*/ |
|
379
|
|
|
public function content_to_pdf( |
|
380
|
|
|
$document_html, |
|
381
|
|
|
?string $css = null, |
|
382
|
|
|
$pdf_name = '', |
|
383
|
|
|
$courseCode = null, |
|
384
|
|
|
$outputMode = 'D', |
|
385
|
|
|
$saveInFile = false, |
|
386
|
|
|
$fileToSave = null, |
|
387
|
|
|
$returnHtml = false, |
|
388
|
|
|
$addDefaultCss = false, |
|
389
|
|
|
$completeHeader = true, |
|
390
|
|
|
$disableFooter = false, |
|
391
|
|
|
$disablePagination = false |
|
392
|
|
|
) { |
|
393
|
|
|
$urlAppend = ''; |
|
394
|
|
|
|
|
395
|
|
|
if (empty($document_html)) { |
|
396
|
|
|
return false; |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
// clean styles and javascript document |
|
400
|
|
|
$clean_search = [ |
|
401
|
|
|
'@<script[^>]*?>.*?</script>@si', |
|
402
|
|
|
'@<style[^>]*?>.*?</style>@siU', |
|
403
|
|
|
]; |
|
404
|
|
|
|
|
405
|
|
|
// Formatting the pdf |
|
406
|
|
|
$courseInfo = api_get_course_info($courseCode); |
|
407
|
|
|
$this->format_pdf($courseInfo, $completeHeader, $disablePagination); |
|
408
|
|
|
$document_html = preg_replace($clean_search, '', $document_html); |
|
409
|
|
|
|
|
410
|
|
|
$document_html = str_replace('../../', '', $document_html); |
|
411
|
|
|
$document_html = str_replace('../', '', $document_html); |
|
412
|
|
|
$document_html = str_replace( |
|
413
|
|
|
(empty($urlAppend) ? '' : $urlAppend.'/').'courses/'.$courseCode.'/document/', |
|
414
|
|
|
'', |
|
415
|
|
|
$document_html |
|
416
|
|
|
); |
|
417
|
|
|
|
|
418
|
|
|
$basicStyles = []; |
|
419
|
|
|
|
|
420
|
|
|
$doc = new DOMDocument(); |
|
421
|
|
|
@$doc->loadHTML('<?xml encoding="UTF-8">' . $document_html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); |
|
|
|
|
|
|
422
|
|
|
|
|
423
|
|
|
$linksToRemove = []; |
|
424
|
|
|
|
|
425
|
|
|
foreach ($doc->getElementsByTagName('link') as $link) { |
|
426
|
|
|
if ($link->getAttribute('href') === './css/frames.css') { |
|
427
|
|
|
$linksToRemove[] = $link; |
|
428
|
|
|
} |
|
429
|
|
|
} |
|
430
|
|
|
|
|
431
|
|
|
foreach ($linksToRemove as $link) { |
|
432
|
|
|
$link->parentNode->removeChild($link); |
|
433
|
|
|
} |
|
434
|
|
|
|
|
435
|
|
|
$basicStyles[] = Container::getThemeHelper()->getAssetContents('frames.css'); |
|
436
|
|
|
|
|
437
|
|
|
$document_html = $doc->saveHTML(); |
|
438
|
|
|
|
|
439
|
|
|
if (!empty($courseInfo['path'])) { |
|
440
|
|
|
//Fixing only images @todo do the same thing with other elements |
|
441
|
|
|
$elements = $doc->getElementsByTagName('img'); |
|
442
|
|
|
$protocol = api_get_protocol(); |
|
443
|
|
|
$replaced = []; |
|
444
|
|
|
if (!empty($elements)) { |
|
445
|
|
|
foreach ($elements as $item) { |
|
446
|
|
|
$old_src = $item->getAttribute('src'); |
|
447
|
|
|
|
|
448
|
|
|
if (in_array($old_src, $replaced)) { |
|
449
|
|
|
continue; |
|
450
|
|
|
} |
|
451
|
|
|
} |
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
|
|
455
|
|
|
// Use sys path to correct export images |
|
456
|
|
|
$document_html = str_replace( |
|
457
|
|
|
api_get_path(WEB_CODE_PATH).'img/', |
|
458
|
|
|
api_get_path(SYS_CODE_PATH).'img/', |
|
459
|
|
|
$document_html |
|
460
|
|
|
); |
|
461
|
|
|
$document_html = str_replace(api_get_path(WEB_ARCHIVE_PATH), api_get_path(SYS_ARCHIVE_PATH), $document_html); |
|
462
|
|
|
$document_html = str_replace('<?xml encoding="UTF-8">', '', $document_html); |
|
463
|
|
|
// The library mPDF expects UTF-8 encoded input data. |
|
464
|
|
|
api_set_encoding_html($document_html, 'UTF-8'); |
|
465
|
|
|
// At the moment the title is retrieved from the html document itself. |
|
466
|
|
|
if ($returnHtml) { |
|
467
|
|
|
return "<style>$css</style>".$document_html; |
|
468
|
|
|
} |
|
469
|
|
|
|
|
470
|
|
|
$css .= " |
|
471
|
|
|
table { |
|
472
|
|
|
width: 100%; |
|
473
|
|
|
border-collapse: collapse; |
|
474
|
|
|
} |
|
475
|
|
|
th, td { |
|
476
|
|
|
font-size: 12px; |
|
477
|
|
|
text-align: left; |
|
478
|
|
|
padding: 2px; |
|
479
|
|
|
border: 1px solid #ccc; |
|
480
|
|
|
} |
|
481
|
|
|
"; |
|
482
|
|
|
|
|
483
|
|
|
if (!empty($css)) { |
|
484
|
|
|
$this->pdf->WriteHTML($css, HTMLParserMode::HEADER_CSS); |
|
485
|
|
|
} |
|
486
|
|
|
|
|
487
|
|
|
if ($addDefaultCss) { |
|
488
|
|
|
$basicStyles[] = Container::getThemeHelper()->getAssetContents('default.css'); |
|
489
|
|
|
} |
|
490
|
|
|
|
|
491
|
|
|
foreach ($basicStyles as $cssContent) { |
|
492
|
|
|
if ($cssContent) { |
|
493
|
|
|
@$this->pdf->WriteHTML($cssContent, HTMLParserMode::HEADER_CSS); |
|
|
|
|
|
|
494
|
|
|
} |
|
495
|
|
|
} |
|
496
|
|
|
|
|
497
|
|
|
@$this->pdf->WriteHTML($document_html); |
|
498
|
|
|
if ($disableFooter) { |
|
499
|
|
|
$this->pdf->SetHTMLFooter(''); |
|
500
|
|
|
} |
|
501
|
|
|
|
|
502
|
|
|
if (empty($pdf_name)) { |
|
503
|
|
|
$output_file = 'pdf_'.date('Y-m-d-his').'.pdf'; |
|
504
|
|
|
} else { |
|
505
|
|
|
$pdf_name = api_replace_dangerous_char($pdf_name); |
|
506
|
|
|
$output_file = $pdf_name.'.pdf'; |
|
507
|
|
|
} |
|
508
|
|
|
|
|
509
|
|
|
if ('F' === $outputMode) { |
|
510
|
|
|
$output_file = api_get_path(SYS_ARCHIVE_PATH).$output_file; |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
if ($saveInFile) { |
|
514
|
|
|
$fileToSave = !empty($fileToSave) ? $fileToSave : api_get_path(SYS_ARCHIVE_PATH).uniqid(); |
|
515
|
|
|
|
|
516
|
|
|
$this->pdf->Output( |
|
517
|
|
|
$fileToSave, |
|
518
|
|
|
$outputMode |
|
519
|
|
|
); // F to save the pdf in a file |
|
520
|
|
|
} else { |
|
521
|
|
|
$this->pdf->Output( |
|
522
|
|
|
$output_file, |
|
523
|
|
|
$outputMode |
|
524
|
|
|
); |
|
525
|
|
|
} |
|
526
|
|
|
|
|
527
|
|
|
if ('F' !== $outputMode) { |
|
528
|
|
|
exit; |
|
|
|
|
|
|
529
|
|
|
} |
|
530
|
|
|
|
|
531
|
|
|
return $output_file; |
|
532
|
|
|
} |
|
533
|
|
|
|
|
534
|
|
|
/** |
|
535
|
|
|
* Gets the watermark from the platform or a course. |
|
536
|
|
|
* |
|
537
|
|
|
* @param string course code (optional) |
|
538
|
|
|
* @param mixed web path of the watermark image, false if there is nothing to return |
|
539
|
|
|
* |
|
540
|
|
|
* @return string |
|
541
|
|
|
*/ |
|
542
|
|
|
public static function get_watermark($courseCode = null) |
|
543
|
|
|
{ |
|
544
|
|
|
$web_path = false; |
|
545
|
|
|
$urlId = api_get_current_access_url_id(); |
|
546
|
|
|
if (!empty($courseCode) && 'true' == api_get_setting('document.pdf_export_watermark_by_course')) { |
|
547
|
|
|
$course_info = api_get_course_info($courseCode); |
|
548
|
|
|
// course path |
|
549
|
|
|
$store_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/'.$urlId.'_pdf_watermark.png'; |
|
|
|
|
|
|
550
|
|
|
if (file_exists($store_path)) { |
|
551
|
|
|
$web_path = api_get_path(WEB_COURSE_PATH).$course_info['path'].'/'.$urlId.'_pdf_watermark.png'; |
|
552
|
|
|
} |
|
553
|
|
|
} else { |
|
554
|
|
|
// course path |
|
555
|
|
|
$store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images/'.$urlId.'_pdf_watermark.png'; |
|
556
|
|
|
if (file_exists($store_path)) { |
|
557
|
|
|
$web_path = api_get_path(WEB_CODE_PATH).'default_course_document/images/'.$urlId.'_pdf_watermark.png'; |
|
558
|
|
|
} |
|
559
|
|
|
} |
|
560
|
|
|
|
|
561
|
|
|
return $web_path; |
|
|
|
|
|
|
562
|
|
|
} |
|
563
|
|
|
|
|
564
|
|
|
/** |
|
565
|
|
|
* Deletes the watermark from the Platform or Course. |
|
566
|
|
|
* |
|
567
|
|
|
* @param string $courseCode course code (optional) |
|
568
|
|
|
* @param mixed web path of the watermark image, false if there is nothing to return |
|
569
|
|
|
* |
|
570
|
|
|
* @return bool |
|
571
|
|
|
*/ |
|
572
|
|
|
public static function delete_watermark($courseCode = null) |
|
573
|
|
|
{ |
|
574
|
|
|
$urlId = api_get_current_access_url_id(); |
|
575
|
|
|
if (!empty($courseCode) && 'true' === api_get_setting('document.pdf_export_watermark_by_course')) { |
|
576
|
|
|
$course_info = api_get_course_info($courseCode); |
|
577
|
|
|
// course path |
|
578
|
|
|
$store_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/'.$urlId.'_pdf_watermark.png'; |
|
|
|
|
|
|
579
|
|
|
} else { |
|
580
|
|
|
// course path |
|
581
|
|
|
$store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images/'.$urlId.'_pdf_watermark.png'; |
|
582
|
|
|
} |
|
583
|
|
|
if (file_exists($store_path)) { |
|
584
|
|
|
unlink($store_path); |
|
585
|
|
|
|
|
586
|
|
|
return true; |
|
587
|
|
|
} |
|
588
|
|
|
|
|
589
|
|
|
return false; |
|
590
|
|
|
} |
|
591
|
|
|
|
|
592
|
|
|
/** |
|
593
|
|
|
* Uploads the pdf watermark in the main/default_course_document directory or in the course directory. |
|
594
|
|
|
* |
|
595
|
|
|
* @param string $filename filename |
|
596
|
|
|
* @param string $source_file path of the file |
|
597
|
|
|
* @param string $courseCode |
|
598
|
|
|
* |
|
599
|
|
|
* @return mixed web path of the file if sucess, false otherwise |
|
600
|
|
|
*/ |
|
601
|
|
|
public static function upload_watermark($filename, $source_file, $courseCode = null) |
|
602
|
|
|
{ |
|
603
|
|
|
$urlId = api_get_current_access_url_id(); |
|
604
|
|
|
if (!empty($courseCode) && 'true' === api_get_setting('document.pdf_export_watermark_by_course')) { |
|
605
|
|
|
$course_info = api_get_course_info($courseCode); |
|
606
|
|
|
$store_path = api_get_path(SYS_COURSE_PATH).$course_info['path']; // course path |
|
|
|
|
|
|
607
|
|
|
$web_path = api_get_path(WEB_COURSE_PATH).$course_info['path'].'/pdf_watermark.png'; |
|
608
|
|
|
} else { |
|
609
|
|
|
$store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images'; // course path |
|
610
|
|
|
$web_path = api_get_path(WEB_CODE_PATH).'default_course_document/images/'.$urlId.'_pdf_watermark.png'; |
|
611
|
|
|
} |
|
612
|
|
|
$course_image = $store_path.'/'.$urlId.'_pdf_watermark.png'; |
|
613
|
|
|
|
|
614
|
|
|
if (file_exists($course_image)) { |
|
615
|
|
|
@unlink($course_image); |
|
|
|
|
|
|
616
|
|
|
} |
|
617
|
|
|
$my_image = new Image($source_file); |
|
618
|
|
|
$result = $my_image->send_image($course_image, -1, 'png'); |
|
619
|
|
|
if ($result) { |
|
620
|
|
|
$result = $web_path; |
|
621
|
|
|
} |
|
622
|
|
|
|
|
623
|
|
|
return $result; |
|
624
|
|
|
} |
|
625
|
|
|
|
|
626
|
|
|
/** |
|
627
|
|
|
* Returns the default header. |
|
628
|
|
|
*/ |
|
629
|
|
|
public function get_header($courseCode = null) |
|
630
|
|
|
{ |
|
631
|
|
|
/*$header = api_get_setting('pdf_export_watermark_text'); |
|
632
|
|
|
if (!empty($courseCode) && api_get_setting('pdf_export_watermark_by_course') == 'true') { |
|
633
|
|
|
$header = api_get_course_setting('pdf_export_watermark_text'); |
|
634
|
|
|
} |
|
635
|
|
|
return $header;*/ |
|
636
|
|
|
} |
|
637
|
|
|
|
|
638
|
|
|
/** |
|
639
|
|
|
* Sets the PDF footer. |
|
640
|
|
|
*/ |
|
641
|
|
|
public function set_footer() |
|
642
|
|
|
{ |
|
643
|
|
|
$this->pdf->defaultfooterfontsize = 12; // in pts |
|
644
|
|
|
$this->pdf->defaultfooterfontstyle = 'B'; // blank, B, I, or BI |
|
645
|
|
|
$this->pdf->defaultfooterline = 1; // 1 to include line below header/above footer |
|
646
|
|
|
|
|
647
|
|
|
$view = new Template('', false, false, false, true, false, false); |
|
648
|
|
|
$template = $view->get_template('export/pdf_footer.tpl'); |
|
649
|
|
|
$footerHTML = $view->fetch($template); |
|
650
|
|
|
|
|
651
|
|
|
$this->pdf->SetHTMLFooter($footerHTML, 'E'); //Even pages |
|
652
|
|
|
$this->pdf->SetHTMLFooter($footerHTML, 'O'); //Odd pages |
|
653
|
|
|
} |
|
654
|
|
|
|
|
655
|
|
|
public function setCertificateFooter() |
|
656
|
|
|
{ |
|
657
|
|
|
$this->pdf->defaultfooterfontsize = 12; // in pts |
|
658
|
|
|
$this->pdf->defaultfooterfontstyle = 'B'; // blank, B, I, or BI |
|
659
|
|
|
$this->pdf->defaultfooterline = 1; // 1 to include line below header/above footer |
|
660
|
|
|
|
|
661
|
|
|
$view = new Template('', false, false, false, true, false, false); |
|
662
|
|
|
$template = $view->get_template('export/pdf_certificate_footer.tpl'); |
|
663
|
|
|
$footerHTML = $view->fetch($template); |
|
664
|
|
|
|
|
665
|
|
|
$this->pdf->SetHTMLFooter($footerHTML, 'E'); //Even pages |
|
666
|
|
|
$this->pdf->SetHTMLFooter($footerHTML, 'O'); //Odd pages |
|
667
|
|
|
} |
|
668
|
|
|
|
|
669
|
|
|
/** |
|
670
|
|
|
* Sets the PDF header. |
|
671
|
|
|
* |
|
672
|
|
|
* @param array $courseInfo |
|
673
|
|
|
*/ |
|
674
|
|
|
public function set_header($courseInfo) |
|
675
|
|
|
{ |
|
676
|
|
|
$this->pdf->defaultheaderfontsize = 10; // in pts |
|
677
|
|
|
$this->pdf->defaultheaderfontstyle = 'BI'; // blank, B, I, or BI |
|
678
|
|
|
$this->pdf->defaultheaderline = 1; // 1 to include line below header/above footer |
|
679
|
|
|
|
|
680
|
|
|
$userId = api_get_user_id(); |
|
681
|
|
|
if (!empty($courseInfo['code'])) { |
|
682
|
|
|
$teacher_list = CourseManager::get_teacher_list_from_course_code($courseInfo['code']); |
|
683
|
|
|
|
|
684
|
|
|
$teachers = ''; |
|
685
|
|
|
if (!empty($teacher_list)) { |
|
686
|
|
|
foreach ($teacher_list as $teacher) { |
|
687
|
|
|
if ($teacher['user_id'] != $userId) { |
|
688
|
|
|
continue; |
|
689
|
|
|
} |
|
690
|
|
|
|
|
691
|
|
|
// Do not show the teacher list see BT#4080 only the current teacher name |
|
692
|
|
|
$teachers = api_get_person_name($teacher['firstname'], $teacher['lastname']); |
|
693
|
|
|
} |
|
694
|
|
|
} |
|
695
|
|
|
|
|
696
|
|
|
$logoSrc = Container::getThemeHelper()->getAssetBase64Encoded('images/header-logo.png'); |
|
697
|
|
|
// Use custom logo image. |
|
698
|
|
|
$pdfLogo = api_get_setting('platform.pdf_logo_header'); |
|
699
|
|
|
if ('true' === $pdfLogo) { |
|
700
|
|
|
$logoSrc = Container::getThemeHelper()->getAssetBase64Encoded('images/pdf_logo_header.png') ?: $logoSrc; |
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
$organization = "<img src='$logoSrc'>"; |
|
704
|
|
|
|
|
705
|
|
|
$view = new Template('', false, false, false, true, false, false); |
|
706
|
|
|
$view->assign('teacher_name', $teachers); |
|
707
|
|
|
$view->assign('organization', $organization); |
|
708
|
|
|
$template = $view->get_template('export/pdf_header.tpl'); |
|
709
|
|
|
$headerHTML = $view->fetch($template); |
|
710
|
|
|
|
|
711
|
|
|
$this->pdf->SetHTMLHeader($headerHTML, 'E'); |
|
712
|
|
|
$this->pdf->SetHTMLHeader($headerHTML, 'O'); |
|
713
|
|
|
} |
|
714
|
|
|
} |
|
715
|
|
|
|
|
716
|
|
|
/** |
|
717
|
|
|
* @param string $header html content |
|
718
|
|
|
*/ |
|
719
|
|
|
public function set_custom_header($header) |
|
720
|
|
|
{ |
|
721
|
|
|
$this->custom_header = $header; |
|
722
|
|
|
} |
|
723
|
|
|
|
|
724
|
|
|
/** |
|
725
|
|
|
* @param array $footer html content |
|
726
|
|
|
*/ |
|
727
|
|
|
public function set_custom_footer($footer) |
|
728
|
|
|
{ |
|
729
|
|
|
$this->custom_footer = $footer; |
|
730
|
|
|
} |
|
731
|
|
|
|
|
732
|
|
|
/** |
|
733
|
|
|
* Pre-formats a PDF to the right size and, if not stated otherwise, with |
|
734
|
|
|
* header, footer and watermark (if any). |
|
735
|
|
|
* |
|
736
|
|
|
* @param array $courseInfo General course information (to fill headers) |
|
737
|
|
|
* @param bool $complete Whether we want headers, footers and watermark or not |
|
738
|
|
|
*/ |
|
739
|
|
|
public function format_pdf($courseInfo, $complete = true, $disablePagination = false) |
|
740
|
|
|
{ |
|
741
|
|
|
$courseCode = null; |
|
742
|
|
|
if (!empty($courseInfo)) { |
|
743
|
|
|
$courseCode = $courseInfo['code']; |
|
744
|
|
|
} |
|
745
|
|
|
|
|
746
|
|
|
$this->pdf->directionality = api_get_text_direction(); |
|
747
|
|
|
$this->pdf->onlyCoreFonts = true; |
|
748
|
|
|
$this->pdf->mirrorMargins = 1; |
|
749
|
|
|
|
|
750
|
|
|
// Add decoration only if not stated otherwise |
|
751
|
|
|
if ($complete) { |
|
752
|
|
|
// Adding watermark |
|
753
|
|
|
if ('true' == api_get_setting('document.pdf_export_watermark_enable')) { |
|
754
|
|
|
$watermark_file = self::get_watermark($courseCode); |
|
755
|
|
|
if ($watermark_file) { |
|
756
|
|
|
$this->pdf->SetWatermarkImage($watermark_file); |
|
757
|
|
|
$this->pdf->showWatermarkImage = true; |
|
758
|
|
|
} else { |
|
759
|
|
|
$watermark_file = self::get_watermark(null); |
|
760
|
|
|
if ($watermark_file) { |
|
761
|
|
|
$this->pdf->SetWatermarkImage($watermark_file); |
|
762
|
|
|
$this->pdf->showWatermarkImage = true; |
|
763
|
|
|
} |
|
764
|
|
|
} |
|
765
|
|
|
$watermark_text = api_get_setting('document.pdf_export_watermark_text'); |
|
766
|
|
|
if ($courseCode && 'true' === api_get_setting('document.pdf_export_watermark_by_course')) { |
|
767
|
|
|
$courseWaterMark = api_get_course_setting('document.pdf_export_watermark_text'); |
|
768
|
|
|
if (!empty($courseWaterMark) && -1 != $courseWaterMark) { |
|
769
|
|
|
$watermark_text = $courseWaterMark; |
|
770
|
|
|
} |
|
771
|
|
|
} |
|
772
|
|
|
if (!empty($watermark_text)) { |
|
773
|
|
|
$this->pdf->SetWatermarkText( |
|
774
|
|
|
strcode2utf($watermark_text), |
|
|
|
|
|
|
775
|
|
|
0.1 |
|
776
|
|
|
); |
|
777
|
|
|
$this->pdf->showWatermarkText = true; |
|
778
|
|
|
} |
|
779
|
|
|
} |
|
780
|
|
|
|
|
781
|
|
|
if ($disablePagination) { |
|
782
|
|
|
$this->pdf->SetHTMLHeader(''); |
|
783
|
|
|
$this->pdf->SetHTMLFooter(''); |
|
784
|
|
|
} else { |
|
785
|
|
|
if (empty($this->custom_header)) { |
|
786
|
|
|
$this->set_header($courseInfo); |
|
787
|
|
|
} else { |
|
788
|
|
|
$this->pdf->SetHTMLHeader($this->custom_header, 'E'); |
|
789
|
|
|
$this->pdf->SetHTMLHeader($this->custom_header, 'O'); |
|
790
|
|
|
} |
|
791
|
|
|
|
|
792
|
|
|
if (empty($this->custom_footer)) { |
|
793
|
|
|
self::set_footer(); |
|
|
|
|
|
|
794
|
|
|
} else { |
|
795
|
|
|
$this->pdf->SetHTMLFooter($this->custom_footer); |
|
796
|
|
|
} |
|
797
|
|
|
} |
|
798
|
|
|
} |
|
799
|
|
|
} |
|
800
|
|
|
|
|
801
|
|
|
/** |
|
802
|
|
|
* Generate a PDF file from $html in SYS_APP_PATH. |
|
803
|
|
|
* |
|
804
|
|
|
* @param string $html PDF content |
|
805
|
|
|
* @param string $fileName File name |
|
806
|
|
|
* @param string $dest Optional. Directory to move file |
|
807
|
|
|
* |
|
808
|
|
|
* @return string The PDF path |
|
809
|
|
|
*/ |
|
810
|
|
|
public function exportFromHtmlToFile($html, $fileName) |
|
811
|
|
|
{ |
|
812
|
|
|
$this->template = $this->template ?: new Template('', false, false, false, false, false, false); |
|
813
|
|
|
|
|
814
|
|
|
$css = Container::getThemeHelper()->getAssetContents('print.css'); |
|
815
|
|
|
|
|
816
|
|
|
$pdfPath = self::content_to_pdf( |
|
|
|
|
|
|
817
|
|
|
$html, |
|
818
|
|
|
$css, |
|
819
|
|
|
$fileName, |
|
820
|
|
|
$this->params['course_code'], |
|
821
|
|
|
'F' |
|
822
|
|
|
); |
|
823
|
|
|
|
|
824
|
|
|
return $pdfPath; |
|
825
|
|
|
} |
|
826
|
|
|
|
|
827
|
|
|
/** |
|
828
|
|
|
* Create a PDF and save it into the documents area. |
|
829
|
|
|
* |
|
830
|
|
|
* @param string $htmlContent HTML Content |
|
831
|
|
|
* @param string $fileName The file name |
|
832
|
|
|
* @param int $courseId The course ID |
|
833
|
|
|
* @param int $sessionId Optional. The session ID |
|
834
|
|
|
*/ |
|
835
|
|
|
public function exportFromHtmlToDocumentsArea( |
|
836
|
|
|
$htmlContent, |
|
837
|
|
|
$fileName, |
|
838
|
|
|
$courseId, |
|
839
|
|
|
$sessionId = 0 |
|
840
|
|
|
) { |
|
841
|
|
|
$userId = api_get_user_id(); |
|
842
|
|
|
$courseInfo = api_get_course_info_by_id($courseId); |
|
843
|
|
|
|
|
844
|
|
|
$docPath = $this->exportFromHtmlToFile( |
|
845
|
|
|
$htmlContent, |
|
846
|
|
|
$fileName |
|
847
|
|
|
); |
|
848
|
|
|
|
|
849
|
|
|
DocumentManager::addDocument( |
|
850
|
|
|
$courseInfo, |
|
851
|
|
|
'', |
|
852
|
|
|
'file', |
|
853
|
|
|
filesize($docPath), |
|
854
|
|
|
$fileName, |
|
855
|
|
|
null, |
|
856
|
|
|
false, |
|
857
|
|
|
true, |
|
858
|
|
|
null, |
|
859
|
|
|
$sessionId, |
|
860
|
|
|
$userId, |
|
861
|
|
|
false, |
|
862
|
|
|
'', |
|
863
|
|
|
null, |
|
864
|
|
|
$docPath |
|
865
|
|
|
); |
|
866
|
|
|
|
|
867
|
|
|
Display::addFlash(Display::return_message(get_lang('Item added'))); |
|
868
|
|
|
} |
|
869
|
|
|
|
|
870
|
|
|
/** |
|
871
|
|
|
* @param string $theme |
|
872
|
|
|
* |
|
873
|
|
|
* @throws MpdfException |
|
874
|
|
|
*/ |
|
875
|
|
|
public function setBackground($theme) |
|
876
|
|
|
{ |
|
877
|
|
|
$themeName = empty($theme) ? api_get_visual_theme() : $theme; |
|
878
|
|
|
$themeDir = \Template::getThemeDir($themeName); |
|
879
|
|
|
$customLetterhead = $themeDir.'images/letterhead.png'; |
|
880
|
|
|
$urlPathLetterhead = api_get_path(SYS_CSS_PATH).$customLetterhead; |
|
881
|
|
|
|
|
882
|
|
|
$urlWebLetterhead = '#FFFFFF'; |
|
883
|
|
|
$fullPage = false; |
|
884
|
|
|
if (file_exists($urlPathLetterhead)) { |
|
885
|
|
|
$fullPage = true; |
|
886
|
|
|
$urlWebLetterhead = 'url('.api_get_path(WEB_CSS_PATH).$customLetterhead.')'; |
|
887
|
|
|
} |
|
888
|
|
|
|
|
889
|
|
|
if ($fullPage) { |
|
890
|
|
|
$this->pdf->SetDisplayMode('fullpage'); |
|
891
|
|
|
$this->pdf->SetDefaultBodyCSS('background', $urlWebLetterhead); |
|
892
|
|
|
$this->pdf->SetDefaultBodyCSS('background-image-resize', '6'); |
|
893
|
|
|
} |
|
894
|
|
|
} |
|
895
|
|
|
|
|
896
|
|
|
/** |
|
897
|
|
|
* Fix images source paths to allow export to pdf. |
|
898
|
|
|
* |
|
899
|
|
|
* @param string $documentHtml |
|
900
|
|
|
* @param string $dirName |
|
901
|
|
|
* |
|
902
|
|
|
* @return string |
|
903
|
|
|
*/ |
|
904
|
|
|
private static function fixImagesPaths($documentHtml, array $courseInfo = null, $dirName = '') |
|
|
|
|
|
|
905
|
|
|
{ |
|
906
|
|
|
$html = new HTML5(); |
|
907
|
|
|
$doc = $html->loadHTML($documentHtml); |
|
908
|
|
|
|
|
909
|
|
|
$elements = $doc->getElementsByTagName('img'); |
|
910
|
|
|
|
|
911
|
|
|
if (empty($elements)) { |
|
912
|
|
|
return $doc->saveHTML(); |
|
913
|
|
|
} |
|
914
|
|
|
|
|
915
|
|
|
$protocol = api_get_protocol(); |
|
916
|
|
|
$sysCodePath = api_get_path(SYS_CODE_PATH); |
|
917
|
|
|
$sysCoursePath = api_get_path(SYS_PATH).'../app/courses/'; |
|
918
|
|
|
$sysUploadPath = api_get_path(SYS_PATH).'../app/upload/'; |
|
919
|
|
|
|
|
920
|
|
|
$documentPath = $courseInfo ? $sysCoursePath.$courseInfo['path'].'/document/' : ''; |
|
921
|
|
|
|
|
922
|
|
|
/** @var \DOMElement $element */ |
|
923
|
|
|
foreach ($elements as $element) { |
|
924
|
|
|
$src = $element->getAttribute('src'); |
|
925
|
|
|
$src = trim($src); |
|
926
|
|
|
|
|
927
|
|
|
if (false !== strpos($src, $protocol)) { |
|
928
|
|
|
continue; |
|
929
|
|
|
} |
|
930
|
|
|
|
|
931
|
|
|
// It's a reference to a file in the system, do not change it |
|
932
|
|
|
if (file_exists($src)) { |
|
933
|
|
|
continue; |
|
934
|
|
|
} |
|
935
|
|
|
|
|
936
|
|
|
if (0 === strpos($src, '/main/default_course_document')) { |
|
937
|
|
|
$element->setAttribute( |
|
938
|
|
|
'src', |
|
939
|
|
|
str_replace('/main/default_course_document', $sysCodePath.'default_course_document', $src) |
|
940
|
|
|
); |
|
941
|
|
|
continue; |
|
942
|
|
|
} |
|
943
|
|
|
|
|
944
|
|
|
if (0 === strpos($src, '/main/img')) { |
|
945
|
|
|
$element->setAttribute( |
|
946
|
|
|
'src', |
|
947
|
|
|
str_replace('/main/img/', $sysCodePath.'img/', $src) |
|
948
|
|
|
); |
|
949
|
|
|
continue; |
|
950
|
|
|
} |
|
951
|
|
|
|
|
952
|
|
|
if (0 === strpos($src, '/app/upload/')) { |
|
953
|
|
|
$element->setAttribute( |
|
954
|
|
|
'src', |
|
955
|
|
|
str_replace('/app/upload/', $sysUploadPath, $src) |
|
956
|
|
|
); |
|
957
|
|
|
continue; |
|
958
|
|
|
} |
|
959
|
|
|
|
|
960
|
|
|
if (empty($courseInfo)) { |
|
961
|
|
|
continue; |
|
962
|
|
|
} |
|
963
|
|
|
|
|
964
|
|
|
if ('/' != api_get_path(REL_PATH)) { |
|
965
|
|
|
$oldSrcFixed = str_replace( |
|
966
|
|
|
api_get_path(REL_PATH).'courses/'.$courseInfo['path'].'/document/', |
|
967
|
|
|
'', |
|
968
|
|
|
$src |
|
969
|
|
|
); |
|
970
|
|
|
|
|
971
|
|
|
// Try with the dirname if exists |
|
972
|
|
|
if ($oldSrcFixed == $src) { |
|
973
|
|
|
if (file_exists($dirName.'/'.$src)) { |
|
974
|
|
|
$documentPath = ''; |
|
975
|
|
|
$oldSrcFixed = $dirName.'/'.$src; |
|
976
|
|
|
} |
|
977
|
|
|
} |
|
978
|
|
|
} else { |
|
979
|
|
|
if (false !== strpos($src, 'courses/'.$courseInfo['path'].'/document/')) { |
|
980
|
|
|
$oldSrcFixed = str_replace('courses/'.$courseInfo['path'].'/document/', '', $src); |
|
981
|
|
|
} else { |
|
982
|
|
|
// Try with the dirname if exists |
|
983
|
|
|
if (file_exists($dirName.'/'.$src)) { |
|
984
|
|
|
$documentPath = ''; |
|
985
|
|
|
$oldSrcFixed = $dirName.'/'.$src; |
|
986
|
|
|
} else { |
|
987
|
|
|
$documentPath = ''; |
|
988
|
|
|
$oldSrcFixed = $src; |
|
989
|
|
|
} |
|
990
|
|
|
} |
|
991
|
|
|
} |
|
992
|
|
|
|
|
993
|
|
|
$element->setAttribute('src', $documentPath.$oldSrcFixed); |
|
994
|
|
|
} |
|
995
|
|
|
|
|
996
|
|
|
return $doc->saveHTML(); |
|
997
|
|
|
} |
|
998
|
|
|
|
|
999
|
|
|
/** |
|
1000
|
|
|
* Replaces icon tags in the HTML content with corresponding image paths. |
|
1001
|
|
|
*/ |
|
1002
|
|
|
public function replaceIconsWithImages(string $content): string |
|
1003
|
|
|
{ |
|
1004
|
|
|
// Load icon images |
|
1005
|
|
|
$checkboxOn = Display::return_icon('checkbox_on.png', null, null, ICON_SIZE_TINY); |
|
1006
|
|
|
$checkboxOff = Display::return_icon('checkbox_off.png', null, null, ICON_SIZE_TINY); |
|
1007
|
|
|
$radioOn = Display::return_icon('radio_on.png', null, null, ICON_SIZE_TINY); |
|
1008
|
|
|
$radioOff = Display::return_icon('radio_off.png', null, null, ICON_SIZE_TINY); |
|
1009
|
|
|
|
|
1010
|
|
|
// Define replacements |
|
1011
|
|
|
$replacements = [ |
|
1012
|
|
|
'/<i[^>]*class="[^"]*checkbox-marked-outline[^"]*"[^>]*><\/i>/i' => $checkboxOn, |
|
1013
|
|
|
'/<i[^>]*class="[^"]*checkbox-blank-outline[^"]*"[^>]*><\/i>/i' => $checkboxOff, |
|
1014
|
|
|
'/<i[^>]*class="[^"]*radiobox-marked[^"]*"[^>]*><\/i>/i' => $radioOn, |
|
1015
|
|
|
'/<i[^>]*class="[^"]*radiobox-blank[^"]*"[^>]*><\/i>/i' => $radioOff, |
|
1016
|
|
|
]; |
|
1017
|
|
|
|
|
1018
|
|
|
// Perform replacements |
|
1019
|
|
|
foreach ($replacements as $pattern => $replacement) { |
|
1020
|
|
|
$content = preg_replace($pattern, $replacement, $content); |
|
1021
|
|
|
} |
|
1022
|
|
|
|
|
1023
|
|
|
return $content; |
|
1024
|
|
|
} |
|
1025
|
|
|
} |
|
1026
|
|
|
|
chamilo /
chamilo-lms
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