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chamilo-lms
mirror of https://github.com/chamilo/chamilo-lms/tree/1.11.x
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Should fix bug when exporting LP to PDF see #4894

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skala
Julio Montoya 13 years ago
parent 53a383e193
commit 0d8a956c3c
2 changed files with 61 additions and 52 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 64
      main/inc/lib/pdf.lib.php
  2. 49
      main/newscorm/learnpath.class.php

64
main/inc/lib/pdf.lib.php
Unescape View File

@ -42,7 +42,7 @@ class PDF {
}
/**
* Converts an html file to PDF
* Converts HTML files to PDF
* @param mixed could be an html file path or an array with paths example: /var/www/myfile.html or array('/myfile.html','myotherfile.html') or even an indexed array with both 'title' and 'path' indexes for each element like array(0=>array('title'=>'Hello','path'=>'file.html'),1=>array('title'=>'Bye','path'=>'file2.html'));
* @param string pdf name
* @param string course code (if you are using html that are located in the document tool you must provide this)
@ -68,8 +68,7 @@ class PDF {
$course_data = array();
if (!empty($course_code)) {
$course_data = api_get_course_info($course_code);
}
}
//clean styles and javascript document
$clean_search = array (
@ -79,17 +78,20 @@ class PDF {
//Formatting the pdf
self::format_pdf($course_data);
$counter = 1;
foreach ($html_file_array as $file) {
//Add a page break per file
$page_break = '<pagebreak>';
if ($counter == count($html_file_array)) {
$page_break = '';
}
$counter++;
$counter++;
$html_title = '';
//if the array provided contained subarrays with 'title' entry,
// then print the title in the PDF
if (is_array($file) && isset($file['title'])) {
@ -99,14 +101,15 @@ class PDF {
//we suppose we've only been sent a file path
$html_title = basename($file);
}
if (empty($file) && !empty($html_title)) {
//this is a chapter, print title & skip the rest
if ($print_title) {
$this->pdf->WriteHTML('<html><body><h3>'.$html_title.'</h3></body></html>'.$page_break,2);
$this->pdf->WriteHTML('<html><body><h3>'.$html_title.'</h3></body></html>'.$page_break, 2);
}
continue;
}
}
if (!file_exists($file)) {
//the file doesn't exist, skip
continue;
@ -121,28 +124,28 @@ class PDF {
$extension = $file_info['extension'];
if (in_array($extension, array('html', 'htm'))) {
$dirname = str_replace("\\", '/', $file_info['dirname']);
$filename = $file_info['basename'];
$filename = str_replace('_',' ',$filename);
if ($extension == 'html') {
$filename =basename($filename,'.html');
$filename = basename($filename,'.html');
} elseif($extension == 'htm'){
$filename =basename($filename,'.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('href="./css/frames.css"', $absolute_css_path, $document_html);
//$document_html=str_replace('<link rel="stylesheet" http://my.chamilo.net/main/css/chamilo/frames.css type="text/css" />','', $document_html);
if (!empty($course_data['path'])) {
$document_html= str_replace('../','',$document_html);
$document_path = api_get_path(WEB_COURSE_PATH).$course_data['path'].'/document/';
//$document_path = api_get_path(WEB_COURSE_PATH).$course_data['path'].'/document/';
$document_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document/';
$doc = new DOMDocument();
$result = @$doc->loadHTML($document_html);
@ -150,17 +153,21 @@ class PDF {
//Fixing only images @todo do the same thing with other elements
$elements = $doc->getElementsByTagName('img');
if (!empty($elements)) {
foreach($elements as $item) {
foreach ($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, $document_html);
if (strpos($old_src, '/main/default_course_document') === false) {
$old_src_fixed = str_replace('/courses/'.$course_data['path'].'/document/', '', $old_src);
$old_src_fixed = str_replace('courses/'.$course_data['path'].'/document/', '', $old_src_fixed);
$new_path = $document_path.$old_src_fixed;
$document_html= str_replace($old_src, $new_path, $document_html);
}
}
}
}
}
api_set_encoding_html($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.
@ -187,8 +194,7 @@ class PDF {
}
$result = $this->pdf->Output($output_file, 'D'); /// F to save the pdf in a file
exit;
}
}
/**
@ -229,23 +235,26 @@ class PDF {
$document_html= str_replace('courses/'.$course_code.'/document/','',$document_html);
if (!empty($course_data['path'])) {
$document_path = api_get_path(WEB_COURSE_PATH).$course_data['path'].'/document/';
$document_path = api_get_path(SYS_COURSE_PATH).$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();
$elements = $doc->getElementsByTagName('img');
if (!empty($elements)) {
foreach($elements as $item) {
foreach ($elements as $item) {
$old_src = $item->getAttribute('src');
//$old_src= str_replace('../','',$old_src);
if (strpos($old_src, 'http') === false) {
if (strpos($old_src, '/main/default_course_document') === false) {
if (strpos($old_src, '/main/inc/lib/') === false) {
$document_html= str_replace($old_src, $document_path.$old_src, $document_html);
//var_dump($old_src, $document_path.$old_src);
if (strpos($old_src, '/main/inc/lib/') === false) {
$old_src_fixed = str_replace('/courses/'.$course_data['path'].'/document/', '', $old_src);
$old_src_fixed = str_replace('courses/'.$course_data['path'].'/document/', '', $old_src_fixed);
$new_path = $document_path.$old_src_fixed;
$document_html= str_replace($old_src, $new_path, $document_html);
}
}
}
@ -281,8 +290,7 @@ class PDF {
$pdf_name = replace_dangerous_char($pdf_name);
$output_file = $pdf_name.'.pdf';
}
$result = $this->pdf->Output($output_file, 'D'); /// F to save the pdf in a file
$result = $this->pdf->Output($output_file, 'D'); // F to save the pdf in a file
exit;
}

49
main/newscorm/learnpath.class.php
Unescape View File

@ -8966,30 +8966,31 @@ EOD;
$scorm_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/scorm/'.$this->path;
$list = $this->get_flat_ordered_items_list($lp_id);
foreach ($list as $item_id) {
$item = $this->items[$item_id];
//Getting documents from a LP with chamilo documents
switch ($item->type) {
case 'document':
$file_data = DocumentManager::get_document_data_by_id($item->path, $this->cc);
$file_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document'.$file_data['path'];
if (file_exists($file_path)) {
$files_to_export[] = array('title'=>$item->get_title(),'path'=>$file_path);
}
break;
case 'asset': //commes from a scorm package generated by chamilo
case 'sco':
$file_path = $scorm_path.'/'.$item->path;
if (file_exists($file_path)) {
$files_to_export[] = array('title'=>$item->get_title(), 'path' => $file_path);
}
break;
case 'dokeos_chapter':
case 'dir':
case 'chapter':
$files_to_export[] = array('title'=>$item->get_title(),'path'=>null);
break;
if (!empty($list)) {
foreach ($list as $item_id) {
$item = $this->items[$item_id];
switch ($item->type) {
case 'document':
//Getting documents from a LP with chamilo documents
$file_data = DocumentManager::get_document_data_by_id($item->path, $this->cc);
$file_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document'.$file_data['path'];
if (file_exists($file_path)) {
$files_to_export[] = array('title'=>$item->get_title(),'path'=>$file_path);
}
break;
case 'asset': //commes from a scorm package generated by chamilo
case 'sco':
$file_path = $scorm_path.'/'.$item->path;
if (file_exists($file_path)) {
$files_to_export[] = array('title'=>$item->get_title(), 'path' => $file_path);
}
break;
case 'dokeos_chapter':
case 'dir':
case 'chapter':
$files_to_export[] = array('title'=> $item->get_title(), 'path'=>null);
break;
}
}
}
$pdf = new PDF();

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