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855 lines
34 KiB
855 lines
34 KiB
<?php
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/* See license terms in /license.txt */
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/**
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* Class PDF
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* @package chamilo.library
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*
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*/
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class PDF
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{
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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 = array();
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public $template;
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/**
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* Creates the mPDF object
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* @param string $pageFormat format A4 A4-L see 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 = array(),
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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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* mPDF ([ string $mode [, mixed $format [, float $default_font_size [, string $default_font [, float $margin_left , float $margin_right , float $margin_top , float $margin_bottom , float $margin_header , float $margin_footer [, string $orientation ]]]]]])
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*/
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if (!in_array($orientation, array('P','L'))) {
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$orientation = 'P';
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}
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//$this->pdf = $pdf = new mPDF('UTF-8', $pageFormat, '', '', 30, 20, 27, 25, 16, 13, $orientation);
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//left, right, top, bottom, margin_header, margin footer
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$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']) ? $params['top'] : 20;
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$params['bottom'] = isset($params['bottom']) ? $params['bottom'] : 15;
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$this->params['filename'] = isset($params['filename']) ? $params['filename'] : api_get_local_time();
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$this->params['pdf_title'] = isset($params['pdf_title']) ? $params['pdf_title'] : get_lang('Untitled');
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$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']) ? $params['add_signatures'] : false;
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$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']) ? $params['show_teacher_as_myself'] : true;
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$this->params['pdf_date'] = isset($params['pdf_date']) ? $params['pdf_date'] : api_format_date(api_get_local_time(), DATE_TIME_FORMAT_LONG);
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$this->pdf = new mPDF(
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'UTF-8',
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$pageFormat,
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'',
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'',
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$params['left'],
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$params['right'],
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$params['top'],
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$params['bottom'],
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8,
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8,
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$orientation
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);
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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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* @param $content
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* @param bool|false $saveToFile
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* @param bool|false $returnHtml
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*
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* @return string
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*/
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public function html_to_pdf_with_template($content, $saveToFile = false, $returnHtml = false)
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{
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if (empty($this->template)) {
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$tpl = new Template('', false, false, false);
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} else {
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$tpl = $this->template;
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}
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// Assignments
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// Assignments
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$tpl->assign('pdf_content', $content);
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$organization = api_get_setting('Institution');
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$img = api_get_path(SYS_CSS_PATH).'themes/'.api_get_visual_theme().'/images/header-logo.png';
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// Search for classic logo
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if (file_exists($img)) {
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$img = api_get_path(WEB_CSS_PATH).'themes/'.api_get_visual_theme().'/images/header-logo.png';
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$organization = "<img src='$img'>";
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} else {
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// Just use the platform title.
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if (!empty($organization)) {
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$organization = '<h2 align="left">'.$organization.'</h2>';
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}
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}
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// Use custom logo image.
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$pdfLogo = api_get_setting('pdf_logo_header');
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if ($pdfLogo === 'true') {
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$visualTheme = api_get_visual_theme();
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$img = api_get_path(SYS_CSS_PATH).'themes/'.$visualTheme.'/images/pdf_logo_header.png';
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if (file_exists($img)) {
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$img = api_get_path(WEB_CSS_PATH) . 'themes/' . $visualTheme . '/images/pdf_logo_header.png';
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$organization = "<img src='$img'>";
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}
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}
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$tpl->assign('organization', $organization);
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//Showing only the current teacher/admin instead the all teacher list name see BT#4080
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if (isset($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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$teacher_list = CourseManager::get_teacher_list_from_course_code_to_string(
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$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 = $user_info['complete_name'];
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}
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}
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$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_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', $this->params['add_signatures']);
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// Getting template
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$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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$css_file = api_get_path(TO_SYS, WEB_CSS_PATH).'/print.css';
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$css = file_exists($css_file) ? @file_get_contents($css_file) : '';
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$html = self::content_to_pdf(
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$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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$returnHtml
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);
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if ($returnHtml) {
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return $html;
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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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* @param mixed $html_file_array could be an html file path or an array
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* with paths example:
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* /var/www/myfile.html or array('/myfile.html','myotherfile.html') or
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* even an indexed array with both 'title' and 'path' indexes
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* for each element like
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* array(
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* 0 => array('title'=>'Hello','path'=>'file.html'),
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* 1 => array('title'=>'Bye','path'=>'file2.html')
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* );
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* @param string pdf name
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* @param string course code (if you are using html that are located in the document tool you must provide this)
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* @param bool Whether to print the header, footer and watermark (true) or just the content (false)
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* @return bool
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*/
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public function html_to_pdf(
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$html_file_array,
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$pdf_name = '',
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$course_code = null,
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$print_title = false,
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$complete_style = true,
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$addStyle = true
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) {
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if ($complete_style === false) {
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error_log(__FUNCTION__.' with no style');
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}
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if (empty($html_file_array)) {
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return false;
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}
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if (is_array($html_file_array)) {
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if (count($html_file_array) == 0) {
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return false;
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}
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} else {
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if (!file_exists($html_file_array)) {
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return false;
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}
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// Converting the string into an array
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$html_file_array = array($html_file_array);
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}
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if (!empty($course_code)) {
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$course_data = api_get_course_info($course_code);
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} else {
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$course_data = api_get_course_info();
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}
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// Clean styles and javascript document
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$clean_search = array (
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'@<script[^>]*?>.*?</script>@si',
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'@<style[^>]*?>.*?</style>@si'
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);
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// Formatting the pdf
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self::format_pdf($course_data, $complete_style);
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$counter = 1;
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foreach ($html_file_array as $file) {
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//Add a page break per file
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$page_break = '<pagebreak>';
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if ($counter == count($html_file_array)) {
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$page_break = '';
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}
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$counter++;
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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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$html_title = $file['title'];
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$file = $file['path'];
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} else {
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//we suppose we've only been sent a file path
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$html_title = basename($file);
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}
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if (empty($file) && !empty($html_title)) {
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//this is a chapter, print title & skip the rest
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if ($print_title) {
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$this->pdf->WriteHTML(
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'<html><body><h3>'.$html_title.'</h3></body></html>'.$page_break,
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2
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);
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}
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continue;
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}
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if (!file_exists($file)) {
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//the file doesn't exist, skip
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continue;
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}
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if ($addStyle) {
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$css_file = api_get_path(TO_SYS, WEB_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($css, 1);
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}
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//it's not a chapter but the file exists, print its title
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if ($print_title) {
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$this->pdf->WriteHTML(
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'<html><body><h3>' . $html_title . '</h3></body></html>',
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2
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);
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}
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$file_info = pathinfo($file);
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$extension = $file_info['extension'];
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if (in_array($extension, array('html', 'htm'))) {
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$filename = $file_info['basename'];
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$filename = str_replace('_',' ',$filename);
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if ($extension == 'html') {
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$filename = basename($filename,'.html');
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} elseif($extension == 'htm'){
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$filename = basename($filename,'.htm');
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}
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$document_html = @file_get_contents($file);
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$document_html = preg_replace($clean_search, '', $document_html);
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//absolute path for frames.css //TODO: necessary?
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$absolute_css_path = api_get_path(WEB_CODE_PATH).'css/'.api_get_setting('stylesheets').'/frames.css';
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$document_html = str_replace('href="./css/frames.css"', $absolute_css_path, $document_html);
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if (!empty($course_data['path'])) {
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$document_html= str_replace('../','', $document_html);
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$document_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document/';
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$doc = new DOMDocument();
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$result = @$doc->loadHTML($document_html);
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//Fixing only images @todo do the same thing with other elements
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$elements = $doc->getElementsByTagName('img');
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if (!empty($elements)) {
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foreach ($elements as $item) {
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$old_src = $item->getAttribute('src');
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if (strpos($old_src, 'http') === false) {
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if (strpos($old_src, '/main/default_course_document') === false) {
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$old_src_fixed = '';
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if (strpos($old_src, '/main/img') === false) {
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if (api_get_path(REL_PATH) != '/') {
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$old_src_fixed = str_replace(api_get_path(REL_PATH).'courses/'.$course_data['path'].'/document/', '', $old_src);
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} else {
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if (strpos($old_src, 'courses/'.$course_data['path'].'/document/') !== false) {
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$old_src_fixed = str_replace('courses/'.$course_data['path'].'/document/', '', $old_src);
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} else {
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$document_path = '';
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$old_src_fixed = $old_src;
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}
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}
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$new_path = $document_path.$old_src_fixed;
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} else {
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$new_path = $old_src;
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}
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$document_html= str_replace($old_src, $new_path, $document_html);
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}
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} else {
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//Check if this is a complete URL
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/*if (strpos($old_src, 'courses/'.$course_data['path'].'/document/') === false) {
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} else {
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$old_src_fixed = str_replace(api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document/', '', $old_src);
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$new_path = $document_path.$old_src_fixed;
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$document_html= str_replace($old_src, $new_path, $document_html);
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}*/
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}
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}
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}
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}
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api_set_encoding_html($document_html, 'UTF-8'); // The library mPDF expects UTF-8 encoded input data.
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// TODO: Maybe it is better idea the title to be passed through
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$title = api_get_title_html($document_html, 'UTF-8', 'UTF-8');
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// $_GET[] too, as it is done with file name.
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// At the moment the title is retrieved from the html document itself.
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//echo $document_html;exit;
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if (empty($title)) {
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$title = $filename; // Here file name is expected to contain ASCII symbols only.
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}
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if (!empty($document_html)) {
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$this->pdf->WriteHTML($document_html.$page_break, 2);
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}
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} elseif (in_array($extension, array('jpg','jpeg','png','gif'))) {
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//Images
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$image = Display::img($file);
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$this->pdf->WriteHTML('<html><body>'.$image.'</body></html>'.$page_break, 2);
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}
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}
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if (empty($pdf_name)) {
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$output_file = 'pdf_'.date('Y-m-d-his').'.pdf';
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} else {
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$pdf_name = api_replace_dangerous_char($pdf_name);
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$output_file = $pdf_name.'.pdf';
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}
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// F to save the pdf in a file
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$this->pdf->Output($output_file, 'D');
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exit;
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}
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/**
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* Converts an html string to PDF
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* @param string $document_html valid html
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* @param string $css CSS content of a CSS file
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* @param string $pdf_name pdf name
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* @param string $course_code course code
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* (if you are using html that are located in the document tool you must provide this)
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* @param string $outputMode the MPDF output mode can be:
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* 'I' (print on standard output),
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* 'D' (download file) (this is the default value),
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* 'F' (save to local file) or
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* 'S' (return as a string)
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* @return string Web path
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*/
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public function content_to_pdf(
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$document_html,
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$css = '',
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$pdf_name = '',
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$course_code = null,
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$outputMode = 'D',
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$saveInFile = false,
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$fileToSave = null,
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$returnHtml = false
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) {
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global $_configuration;
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if (empty($document_html)) {
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return false;
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}
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//clean styles and javascript document
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$clean_search = array (
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'@<script[^>]*?>.*?</script>@si',
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'@<style[^>]*?>.*?</style>@siU'
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);
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// Formatting the pdf
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$course_data = api_get_course_info($course_code);
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self::format_pdf($course_data);
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$document_html = preg_replace($clean_search, '', $document_html);
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//absolute path for frames.css //TODO: necessary?
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$absolute_css_path = api_get_path(WEB_CSS_PATH).api_get_setting('stylesheets').'/frames.css';
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$document_html = str_replace('href="./css/frames.css"','href="'.$absolute_css_path.'"', $document_html);
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$document_html= str_replace('../../','',$document_html);
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$document_html= str_replace('../','',$document_html);
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$document_html= str_replace((empty($_configuration['url_append'])?'':$_configuration['url_append'].'/').'courses/'.$course_code.'/document/','',$document_html);
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if (!empty($course_data['path'])) {
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$document_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document/';
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$doc = new DOMDocument();
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$result = @$doc->loadHTML($document_html);
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//Fixing only images @todo do the same thing with other elements
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$elements = $doc->getElementsByTagName('img');
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if (!empty($elements)) {
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foreach ($elements as $item) {
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$old_src = $item->getAttribute('src');
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//$old_src= str_replace('../','',$old_src);
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if (strpos($old_src, 'http') === false) {
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if (strpos($old_src, '/main/default_course_document') === false) {
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if (strpos($old_src, '/main/inc/lib/') === false) {
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$old_src_fixed = str_replace('/courses/'.$course_data['path'].'/document/', '', $old_src);
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$old_src_fixed = str_replace('courses/'.$course_data['path'].'/document/', '', $old_src_fixed);
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$new_path = $document_path.$old_src_fixed;
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$document_html= str_replace($old_src, $new_path, $document_html);
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}
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}
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}
|
|
}
|
|
}
|
|
}
|
|
|
|
//replace relative path by absolute path for resources
|
|
//$document_html= str_replace('src="/chamilo/main/default_course_document/', 'temp_template_path', $document_html);// before save src templates not apply
|
|
//$document_html= str_replace('src="/', 'temp_template_path', $document_html);// before save src templates not apply
|
|
//$document_html= str_replace('src="/chamilo/main/default_course_document/', 'temp_template_path', $document_html);// before save src templates not apply
|
|
|
|
//$src_http_www= 'src="'.api_get_path(WEB_COURSE_PATH).$course_data['path'].'/document/';
|
|
//$document_html= str_replace('src="',$src_http_www, $document_html);
|
|
//$document_html= str_replace('temp_template_path', 'src="/main/default_course_document/', $document_html);// restore src templates
|
|
|
|
api_set_encoding_html($document_html, 'UTF-8'); // The library mPDF expects UTF-8 encoded input data.
|
|
$title = api_get_title_html($document_html, 'UTF-8', 'UTF-8'); // TODO: Maybe it is better idea the title to be passed through
|
|
// $_GET[] too, as it is done with file name.
|
|
// At the moment the title is retrieved from the html document itself.
|
|
|
|
if ($returnHtml) {
|
|
return "<style>$css</style>".$document_html;
|
|
}
|
|
|
|
if (!empty($css)) {
|
|
$this->pdf->WriteHTML($css, 1);
|
|
}
|
|
$this->pdf->WriteHTML($document_html, 2);
|
|
|
|
if (empty($pdf_name)) {
|
|
$output_file = 'pdf_'.date('Y-m-d-his').'.pdf';
|
|
} else {
|
|
$pdf_name = api_replace_dangerous_char($pdf_name);
|
|
$output_file = $pdf_name.'.pdf';
|
|
}
|
|
//$this->pdf->Output($output_file, $outputMode); // F to save the pdf in a file
|
|
|
|
if ($outputMode == 'F') {
|
|
$output_file = api_get_path(SYS_ARCHIVE_PATH) . $output_file;
|
|
}
|
|
|
|
if ($saveInFile) {
|
|
$fileToSave = !empty($fileToSave) ? $fileToSave : api_get_path(SYS_ARCHIVE_PATH).uniqid();
|
|
|
|
$this->pdf->Output(
|
|
$fileToSave,
|
|
$outputMode
|
|
); // F to save the pdf in a file
|
|
|
|
} else {
|
|
$this->pdf->Output(
|
|
$output_file,
|
|
$outputMode
|
|
); // F to save the pdf in a file
|
|
}
|
|
|
|
if ($outputMode != 'F') {
|
|
exit;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the watermark from the platform or a course
|
|
* @param string course code (optional)
|
|
* @param mixed web path of the watermark image, false if there is nothing to return
|
|
*/
|
|
public static function get_watermark($course_code = null)
|
|
{
|
|
$web_path = false;
|
|
if (!empty($course_code) && api_get_setting('pdf_export_watermark_by_course') == 'true') {
|
|
$course_info = api_get_course_info($course_code);
|
|
$store_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/'.api_get_current_access_url_id().'_pdf_watermark.png'; // course path
|
|
if (file_exists($store_path)) {
|
|
$web_path = api_get_path(WEB_COURSE_PATH).$course_info['path'].'/'.api_get_current_access_url_id().'_pdf_watermark.png';
|
|
}
|
|
} else {
|
|
$store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png'; // course path
|
|
if (file_exists($store_path))
|
|
$web_path = api_get_path(WEB_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png';
|
|
}
|
|
return $web_path;
|
|
}
|
|
|
|
/**
|
|
* Deletes the watermark from the Platform or Course
|
|
* @param string $course_code course code (optional)
|
|
* @param mixed web path of the watermark image, false if there is nothing to return
|
|
*/
|
|
public function delete_watermark($course_code = null)
|
|
{
|
|
if (!empty($course_code) && api_get_setting('pdf_export_watermark_by_course') == 'true') {
|
|
$course_info = api_get_course_info($course_code);
|
|
// course path
|
|
$store_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/'.api_get_current_access_url_id().'_pdf_watermark.png';
|
|
|
|
} else {
|
|
// course path
|
|
$store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png';
|
|
}
|
|
if (file_exists($store_path)) {
|
|
unlink($store_path);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Uploads the pdf watermark in the main/default_course_document directory or in the course directory
|
|
* @param string $filename filename
|
|
* @param string $source_file path of the file
|
|
* @param string $course_code
|
|
* @return mixed web path of the file if sucess, false otherwise
|
|
*/
|
|
public function upload_watermark($filename, $source_file, $course_code = null)
|
|
{
|
|
if (!empty($course_code) && api_get_setting('pdf_export_watermark_by_course') == 'true') {
|
|
$course_info = api_get_course_info($course_code);
|
|
$store_path = api_get_path(SYS_COURSE_PATH).$course_info['path']; // course path
|
|
$web_path = api_get_path(WEB_COURSE_PATH).$course_info['path'].'/pdf_watermark.png';
|
|
} else {
|
|
$store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images'; // course path
|
|
$web_path = api_get_path(WEB_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png';
|
|
}
|
|
$course_image = $store_path.'/'.api_get_current_access_url_id().'_pdf_watermark.png';
|
|
$extension = strtolower(substr(strrchr($filename, '.'), 1));
|
|
$result = false;
|
|
|
|
if (file_exists($course_image)) {
|
|
@unlink($course_image);
|
|
}
|
|
$my_image = new Image($source_file);
|
|
$result = $my_image->send_image($course_image, -1, 'png');
|
|
if ($result) {
|
|
$result = $web_path;
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Returns the default header
|
|
*/
|
|
public function get_header($course_code = null)
|
|
{
|
|
/*$header = api_get_setting('pdf_export_watermark_text');
|
|
if (!empty($course_code) && api_get_setting('pdf_export_watermark_by_course') == 'true') {
|
|
$header = api_get_course_setting('pdf_export_watermark_text');
|
|
}
|
|
return $header;*/
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
public function set_footer()
|
|
{
|
|
$this->pdf->defaultfooterfontsize = 12; // in pts
|
|
$this->pdf->defaultfooterfontstyle = B; // blank, B, I, or BI
|
|
$this->pdf->defaultfooterline = 1; // 1 to include line below header/above footer
|
|
$platform_name = api_get_setting('Institution');
|
|
$left_content = $platform_name;
|
|
$center_content = '';
|
|
$right_content = '{PAGENO} / {nb}';
|
|
|
|
//@todo remove this and use a simpler way
|
|
$footer = array(
|
|
'odd' => array(
|
|
'L' => array(
|
|
'content' => $left_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color' => '#000000'
|
|
),
|
|
'C' => array(
|
|
'content' => $center_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color' => '#000000'
|
|
),
|
|
'R' => array(
|
|
'content' => $right_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color' => '#000000'
|
|
),
|
|
'line' => 1,
|
|
),
|
|
'even' => array(
|
|
'L' => array(
|
|
'content' => $left_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color' => '#000000'
|
|
),
|
|
'C' => array(
|
|
'content' => $center_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color' => '#000000'
|
|
),
|
|
'R' => array(
|
|
'content' => $right_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color' => '#000000'
|
|
),
|
|
'line' => 1,
|
|
),
|
|
);
|
|
// defines footer for Odd and Even Pages - placed at Outer margin see http://mpdf1.com/manual/index.php?tid=151&searchstring=setfooter
|
|
$this->pdf->SetFooter($footer);
|
|
}
|
|
|
|
/**
|
|
* @param array $course_data
|
|
*/
|
|
public function set_header($course_data)
|
|
{
|
|
$this->pdf->defaultheaderfontsize = 10; // in pts
|
|
$this->pdf->defaultheaderfontstyle = 'BI'; // blank, B, I, or BI
|
|
$this->pdf->defaultheaderline = 1; // 1 to include line below header/above footer
|
|
|
|
if (!empty($course_data['code'])) {
|
|
$teacher_list = CourseManager::get_teacher_list_from_course_code($course_data['code']);
|
|
|
|
$teachers = '';
|
|
if (!empty($teacher_list)) {
|
|
|
|
foreach ($teacher_list as $teacher) {
|
|
$teachers[]= $teacher['firstname'].' '.$teacher['lastname'];
|
|
}
|
|
if (count($teachers) > 1) {
|
|
$teachers = get_lang('Teachers').': '.implode(', ', $teachers);
|
|
} else {
|
|
$teachers = get_lang('Teacher').': '.implode('', $teachers);
|
|
}
|
|
|
|
// Do not show the teacher list see BT#4080 only the current teacher name
|
|
$user_info = api_get_user_info();
|
|
$teachers = $user_info['complete_name'];
|
|
}
|
|
|
|
$left_content = '';
|
|
$center_content = '';
|
|
$right_content = $teachers;
|
|
|
|
$header = array(
|
|
'odd' => array(
|
|
'L' => array(
|
|
'content' => $left_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color'=>'#000000'
|
|
),
|
|
'C' => array(
|
|
'content' => $center_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color'=>'#000000'
|
|
),
|
|
'R' => array(
|
|
'content' => $right_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color'=>'#000000'
|
|
),
|
|
'line' => 1,
|
|
),
|
|
'even' => array(
|
|
'L' => array(
|
|
'content' => $left_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color'=>'#000000'
|
|
),
|
|
'C' => array(
|
|
'content' => $center_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color'=>'#000000'
|
|
),
|
|
'R' => array(
|
|
'content' => $right_content,
|
|
'font-size' => 10,
|
|
'font-style' => 'B',
|
|
'font-family' => 'serif',
|
|
'color'=>'#000000'
|
|
),
|
|
'line' => 1,
|
|
),
|
|
);
|
|
$this->pdf->SetHeader($header);// ('{DATE j-m-Y}|{PAGENO}/{nb}|'.$title);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $header html content
|
|
*/
|
|
public function set_custom_header($header)
|
|
{
|
|
$this->custom_header = $header;
|
|
}
|
|
|
|
/**
|
|
* @param string $footer html content
|
|
*/
|
|
public function set_custom_footer($footer)
|
|
{
|
|
$this->custom_footer = $footer;
|
|
}
|
|
|
|
/**
|
|
* Pre-formats a PDF to the right size and, if not stated otherwise, with
|
|
* header, footer and watermark (if any)
|
|
* @param array $course_data General course information (to fill headers)
|
|
* @param bool $complete Whether we want headers, footers and watermark or not
|
|
*/
|
|
public function format_pdf($course_data, $complete = true)
|
|
{
|
|
if ($complete === false) {
|
|
error_log('Asked with no decoration');
|
|
}
|
|
$course_code = null;
|
|
if (!empty($course_data)) {
|
|
$course_code = $course_data['code'];
|
|
}
|
|
|
|
/*$pdf->SetAuthor('Documents Chamilo');
|
|
$pdf->SetTitle('title');
|
|
$pdf->SetSubject('Exported from Chamilo Documents');
|
|
$pdf->SetKeywords('Chamilo Documents');
|
|
*/
|
|
// TODO: To be read from the html document.
|
|
$this->pdf->directionality = api_get_text_direction();
|
|
$this->pdf->useOnlyCoreFonts = true;
|
|
// Use different Odd/Even headers and footers and mirror margins
|
|
$this->pdf->mirrorMargins = 1;
|
|
|
|
// Add decoration only if not stated otherwise
|
|
if ($complete) {
|
|
// Adding watermark
|
|
if (api_get_setting('pdf_export_watermark_enable') == 'true') {
|
|
$watermark_file = self::get_watermark($course_code);
|
|
|
|
if ($watermark_file) {
|
|
//http://mpdf1.com/manual/index.php?tid=269&searchstring=watermark
|
|
$this->pdf->SetWatermarkImage($watermark_file);
|
|
$this->pdf->showWatermarkImage = true;
|
|
} else {
|
|
$watermark_file = self::get_watermark(null);
|
|
if ($watermark_file) {
|
|
$this->pdf->SetWatermarkImage($watermark_file);
|
|
$this->pdf->showWatermarkImage = true;
|
|
}
|
|
}
|
|
if ($course_code) {
|
|
$watermark_text = api_get_course_setting('pdf_export_watermark_text');
|
|
if (empty($watermark_text)) {
|
|
$watermark_text = api_get_setting('pdf_export_watermark_text');
|
|
}
|
|
} else {
|
|
$watermark_text = api_get_setting('pdf_export_watermark_text');
|
|
}
|
|
if (!empty($watermark_text)) {
|
|
$this->pdf->SetWatermarkText(strcode2utf($watermark_text),0.1);
|
|
$this->pdf->showWatermarkText = true;
|
|
}
|
|
}
|
|
|
|
if (empty($this->custom_header)) {
|
|
self::set_header($course_data);
|
|
} else {
|
|
$this->pdf->SetHTMLHeader($this->custom_header,'E');
|
|
$this->pdf->SetHTMLHeader($this->custom_header,'O');
|
|
}
|
|
|
|
if (empty($this->custom_footer)) {
|
|
self::set_footer();
|
|
} else {
|
|
$this->pdf->SetHTMLFooter($this->custom_footer);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|