From 5b96b6aa6475b445fc496eaac26edff2f7b7969a Mon Sep 17 00:00:00 2001 From: Julio Montoya Date: Fri, 22 Apr 2011 15:45:04 +0200 Subject: [PATCH] Now we can export images (jpg, jpeg, png, gif) in a PDF document using the LP to PDF export --- main/inc/lib/pdf.lib.php | 136 +++++++++++++++++++-------------------- 1 file changed, 68 insertions(+), 68 deletions(-) diff --git a/main/inc/lib/pdf.lib.php b/main/inc/lib/pdf.lib.php index fbdc0dc565..3d93e7b63c 100644 --- a/main/inc/lib/pdf.lib.php +++ b/main/inc/lib/pdf.lib.php @@ -50,6 +50,7 @@ class PDF { //Converting the string into an array $html_file_array = array($html_file_array); } + $course_data = array(); if (!empty($course_code)) { $course_data = api_get_course_info($course_code); @@ -65,98 +66,97 @@ class PDF { //Formatting the pdf self::format_pdf($course_data); - foreach ($html_file_array as $html_file) { + foreach ($html_file_array as $file) { $html_title = ''; //if the array provided contained subarrays with 'title' entry, // then print the title in the PDF - if (is_array($html_file) && isset($html_file['title'])) { - $html_title = $html_file['title']; - $html_file = $html_file['path']; + if (is_array($file) && isset($file['title'])) { + $html_title = $file['title']; + $file = $file['path']; } else { //we suppose we've only been sent a file path - $html_title = basename($html_file); + $html_title = basename($file); } - if (empty($html_file) && !empty($html_title)) { + if (empty($file) && !empty($html_title)) { //this is a chapter, print title & skip the rest if ($print_title) { - $this->pdf->WriteHTML('

'.$html_title.'

',2); + $this->pdf->WriteHTML('

'.$html_title.'

',2); } continue; } - if (!file_exists($html_file)) { + if (!file_exists($file)) { //the file doesn't exist, skip continue; } //it's not a chapter but the file exists, print its title if ($print_title) { - $this->pdf->WriteHTML('

'.$html_title.'

',2); + $this->pdf->WriteHTML('

'.$html_title.'

',2); } - $file_info = pathinfo($html_file); - $dirname = str_replace("\\", '/', $file_info['dirname']); - $filename = $file_info['basename']; - $filename =str_replace('_',' ',$filename); - $extension = $file_info['extension']; - if (!($extension == 'html' || $extension == 'htm')) { - continue; - } - if ($extension == 'html') { - $filename =basename($filename,'.html'); - } elseif($extension == 'htm'){ - $filename =basename($filename,'.htm'); - } - - $document_html = @file_get_contents($html_file); - $document_html = preg_replace($clean_search, '', $document_html); + $file_info = pathinfo($file); + $extension = $file_info['extension']; - //absolute path for frames.css //TODO: necessary? - $absolute_css_path=api_get_path(WEB_CODE_PATH).'css/'.api_get_setting('stylesheets').'/frames.css'; - $document_html=str_replace('href="./css/frames.css"',$absolute_css_path, $document_html); + if (in_array($extension, array('html', 'htm'))) { - //$document_html=str_replace('','', $document_html); - - if (!empty($course_data['path'])) { - $document_html= str_replace('../','',$document_html); - $document_path = api_get_path(WEB_COURSE_PATH).$course_data['path'].'/document/'; - - $doc = new DOMDocument(); - $result = @$doc->loadHTML($document_html); - - //Fixing only images @todo do the same thing with other elements - $elements = $doc->getElementsByTagName('img'); - $replace_img_elements = array(); - if (!empty($elements)) { - foreach($elements as $item) { - $old_src = $item->getAttribute('src'); - //$old_src= str_replace('../','',$old_src); - if (strpos($old_src, 'http') === false) { - if (strpos($old_src, '/main/default_course_document') === false) { - $document_html= str_replace($old_src, $document_path.$old_src, $document_html); - } - } + $dirname = str_replace("\\", '/', $file_info['dirname']); + $filename = $file_info['basename']; + $filename = str_replace('_',' ',$filename); + + if ($extension == 'html') { + $filename =basename($filename,'.html'); + } elseif($extension == 'htm'){ + $filename =basename($filename,'.htm'); + } + + $document_html = @file_get_contents($file); + $document_html = preg_replace($clean_search, '', $document_html); + + //absolute path for frames.css //TODO: necessary? + $absolute_css_path = api_get_path(WEB_CODE_PATH).'css/'.api_get_setting('stylesheets').'/frames.css'; + $document_html = str_replace('href="./css/frames.css"',$absolute_css_path, $document_html); + + //$document_html=str_replace('','', $document_html); + + if (!empty($course_data['path'])) { + $document_html= str_replace('../','',$document_html); + $document_path = api_get_path(WEB_COURSE_PATH).$course_data['path'].'/document/'; + + $doc = new DOMDocument(); + $result = @$doc->loadHTML($document_html); + + //Fixing only images @todo do the same thing with other elements + $elements = $doc->getElementsByTagName('img'); + $replace_img_elements = array(); + if (!empty($elements)) { + foreach($elements as $item) { + $old_src = $item->getAttribute('src'); + //$old_src= str_replace('../','',$old_src); + if (strpos($old_src, 'http') === false) { + if (strpos($old_src, '/main/default_course_document') === false) { + $document_html= str_replace($old_src, $document_path.$old_src, $document_html); + } + } + } } } - } - //replace relative path by absolute path for resources - //$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 - // $_GET[] too, as it is done with file name. - // At the moment the title is retrieved from the html document itself. - if (empty($title)) { - $title = $filename; // Here file name is expected to contain ASCII symbols only. - } - - $this->pdf->WriteHTML($document_html,2); + 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 + // $_GET[] too, as it is done with file name. + // At the moment the title is retrieved from the html document itself. + if (empty($title)) { + $title = $filename; // Here file name is expected to contain ASCII symbols only. + } + + if (!empty($document_html)) { + $this->pdf->WriteHTML($document_html,2); + } + } elseif (in_array($extension, array('jpg','jpeg','png','gif'))) { + //Images + $image = Display::img($file); + $this->pdf->WriteHTML(''.$image.'',2); + } } if (empty($pdf_name)) {