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chamilo-lms
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[svn r11741] Added code for SCORM export dependencies management (included media files)

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skala
Yannick Warnier 18 years ago
parent de6a2eee23
commit 5b7240956d
1 changed files with 59 additions and 1 deletions
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  1. 60
      main/newscorm/learnpath.class.php

60
main/newscorm/learnpath.class.php
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@ -7311,7 +7311,10 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
//Always call the learnpathItem->scorm_export() method to change it to the SCORM
//format
$zip_files = array();
$zip_files_abs = array();
foreach($this->items as $index => $item){
//get included documents from this item
$inc_docs = $item->get_resources_from_source();
//give a child element <item> to the <organization> element
$my_item = $xmldoc->createElement('item');
$my_item->setAttribute('identifier','ITEM_'.$item->get_id());
@ -7339,6 +7342,8 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
//get the path of the file(s) from the course directory root
$my_file_path = $item->get_file_path();
$my_xml_file_path = htmlentities($my_file_path);
$my_sub_dir = dirname($my_file_path);
$my_xml_sub_dir = htmlentities($my_sub_dir);
//give a <resource> child to the <resources> element
$my_resource = $xmldoc->createElement('resource');
$my_resource->setAttribute('identifier','RESOURCE_'.$item->get_id());
@ -7351,10 +7356,55 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
//give a <file> child to the <resource> element
$my_file = $xmldoc->createElement('file');
$my_file->setAttribute('href',$my_xml_file_path);
$my_resource->appendChild($my_file);
//dependency to other files - not yet supported
$i = 1;
foreach($inc_docs as $doc_info)
{
$my_dep = $xmldoc->createElement('resource');
$res_id = 'RESOURCE_'.$item->get_id().'_'.$i;
$my_dep->setAttribute('identifier',$res_id);
$my_dep->setAttribute('type','webcontent');
$my_dep->setAttribute('adlc:scormtype','asset');
$my_dep_file = $xmldoc->createElement('file');
//check type of URL
if($doc_info[1] == 'remote')
{ //remote file. Save url as is
$my_dep_file->setAttribute('href',$doc_info[0]);
$my_dep->setAttribute('xml:base','');
}elseif($doc_info[1] == 'local'){
switch($doc_info[2])
{
case 'url': //local URL - save path as url for now, don't zip file
$my_dep_file->setAttribute('href',$doc_info[0]);
$my_dep->setAttribute('xml:base','');
break;
case 'abs': //absolute path from DocumentRoot. Save file and leave path as is in the zip
$my_dep_file->setAttribute('href',$doc_info[0]);
$my_dep->setAttribute('xml:base','');
$zip_files_abs[] = $doc_info[0];
break;
case 'rel': //path relative to the current document. Save xml:base as current document's directory and save file in zip as subdir.file_path
$my_dep_file->setAttribute('href',$doc_info[0]);
$my_dep->setAttribute('xml:base',$my_xml_sub_dir);
$zip_files[] = $my_sub_dir.'/'.$doc_info[0];
break;
default:
$my_dep_file->setAttribute('href',$doc_info[0]);
$my_dep->setAttribute('xml:base','');
break;
}
}
$my_dep->appendChild($my_dep_file);
$resources->appendChild($my_dep);
$dependency = $xmldoc->createElement('dependency');
$dependency->setAttribute('identifierref',$res_id);
$my_resource->appendChild($dependency);
$i++;
}
//$my_dependency = $xmldoc->createElement('dependency');
//$my_dependency->setAttribute('identifierref','');
$my_resource->appendChild($my_file);
$resources->appendChild($my_resource);
$zip_files[] = $my_file_path;
@ -7374,6 +7424,14 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
copy(api_get_path('SYS_COURSE_PATH').$_course['path'].'/'.$file_path,api_get_path('GARBAGE_PATH').$temp_dir_short.'/'.$file_path);
$zip_folder->add(api_get_path('GARBAGE_PATH').$temp_dir_short.'/'.$file_path,PCLZIP_OPT_REMOVE_PATH, api_get_path('GARBAGE_PATH'));
}
foreach($zip_files_abs as $file_path)
{
//error_log('getting document from '.api_get_path('SYS_COURSE_PATH').$_course['path'].'/'.$file_path.' removing '.api_get_path('SYS_COURSE_PATH').$_course['path'].'/',0);
$this->create_path(api_get_path('GARBAGE_PATH').$temp_dir_short.'/'.$file_path);
//error_log('copy '.api_get_path('SYS_COURSE_PATH').$_course['path'].'/'.$file_path.' to '.api_get_path('GARBAGE_PATH').$temp_dir_short.'/'.$file_path,0);
copy(api_get_path('SYS_COURSE_PATH').$file_path,api_get_path('GARBAGE_PATH').$temp_dir_short.'/'.$file_path);
$zip_folder->add(api_get_path('GARBAGE_PATH').$temp_dir_short.'/'.$file_path,PCLZIP_OPT_REMOVE_PATH, api_get_path('GARBAGE_PATH'));
}
//Finalize the imsmanifest structure, add to the zip, then return the zip
$xmldoc->save(api_get_path(GARBAGE_PATH).'/'.$temp_dir_short.'/imsmanifest.xml');

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