- cleaning and update for new SCORM tool
* @package dokeos.learnpath
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
$this_section=SECTION_COURSES;
api_protect_course_script();
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
//the main_api.lib.php, database.lib.php and display.lib.php
//libraries are included by default
include('learnpath_functions.inc.php');
//include('../resourcelinker/resourcelinker.inc.php');
include('resourcelinker.inc.php');
//rewrite the language file, sadly overwritten by resourcelinker.inc.php
$language_file = "learnpath";
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
$is_allowed_to_edit = api_is_allowed_to_edit();
$tbl_lp = Database::get_course_table('lp');
$tbl_lp_item = Database::get_course_table('lp_item');
$tbl_lp_view = Database::get_course_table('lp_view');
$isStudentView = (int) $_REQUEST['isStudentView'];
$learnpath_id = (int) $_REQUEST['lp_id'];
$submit = $_POST['submit_button'];
/*
$chapter_id = $_GET['chapter_id'];
$title = $_POST['title'];
$description = $_POST['description'];
$Submititem = $_POST['Submititem'];
$action = $_REQUEST['action'];
$id = (int) $_REQUEST['id'];
$type = $_REQUEST['type'];
$direction = $_REQUEST['direction'];
$moduleid = $_REQUEST['moduleid'];
$prereq = $_REQUEST['prereq'];
$type = $_REQUEST['type'];
*/
/*
==============================================================================
MAIN CODE
==============================================================================
*/
// using the resource linker as a tool for adding resources to the learning path
if ($action=="add" and $type=="learnpathitem")
{
$htmlHeadXtra[] = "";
}
if ( (! $is_allowed_to_edit) or ($isStudentView) )
{
error_log('New LP - User not authorized in lp_admin_view.php');
header('location:lp_controller.php?action=view&lp_id='.$learnpath_id);
}
//from here on, we are admin because of the previous condition, so don't check anymore
$sql_query = "SELECT * FROM $tbl_lp WHERE id = $learnpath_id";
$result=api_sql_query($sql_query);
$therow=Database::fetch_array($result);
//$admin_output = '';
/*
-----------------------------------------------------------
Course admin section
- all the functions not available for students - always available in this case (page only shown to admin)
-----------------------------------------------------------
*/
/*==================================================
SHOWING THE ADMIN TOOLS
==================================================*/
/*==================================================
prerequisites setting end
==================================================*/
$interbreadcrumb[]= array ("url"=>"lp_controller.php?action=list", "name"=> get_lang("_learning_path"));
$interbreadcrumb[]= array ("url"=>api_get_self()."?action=admin_view&lp_id=$learnpath_id", "name" => stripslashes("{$therow['name']}"));
//Theme calls
$show_learn_path=true;
$lp_theme_css=$_SESSION['oLP']->get_theme();
Display::display_header(null,'Path');
//api_display_tool_title($therow['name']);
$suredel = trim(get_lang('AreYouSureToDelete'));
//$suredelstep = trim(get_lang('AreYouSureToDeleteSteps'));
?>
';
echo get_lang("_learnpath_item_edited");
echo '';
}
else
{
echo $_SESSION['oLP']->display_edit_item($_GET['id']);
}
break;
case 'delete_item':
if(isset($is_success) && $is_success === true)
{
echo '';
echo get_lang("_learnpath_item_deleted");
echo '
';
}
break;
}
// POST action handling (uploading mp3, deleting mp3)
if ($_POST['save_audio'])
{
// deleting the audio fragments
foreach ($_POST as $key=>$value)
{
if (substr($key,0,9) == 'removemp3')
{
$lp_items_to_remove_audio[] = str_ireplace('removemp3','',$key);
// removing the audio from the learning path item
$tbl_lp_item = Database::get_course_table('lp_item');
$in = implode(',',$lp_items_to_remove_audio);
}
}
if (count($lp_items_to_remove_audio)>0)
{
$sql = "UPDATE $tbl_lp_item SET audio = '' WHERE id IN (".$in.")";
$result = api_sql_query($sql, __FILE__, __LINE__);
}
// uploading the audio files
foreach ($_FILES as $key=>$value)
{
if (substr($key,0,7) == 'mp3file' AND !empty($_FILES[$key]['tmp_name']))
{
// the id of the learning path item
$lp_item_id = str_ireplace('mp3file','',$key);
// create the audio folder if it does not exist yet
global $_course;
$filepath = api_get_path('SYS_COURSE_PATH').$_course['path'].'/document/';
if(!is_dir($filepath.'audio'))
{
$perm = api_get_setting('permissions_for_new_directories');
$perm = octdec(!empty($perm)?$perm:'0770');
mkdir($filepath.'audio',$perm);
$audio_id=add_document($_course,'/audio','folder',0,'audio');
api_item_property_update($_course, TOOL_DOCUMENT, $audio_id, 'FolderCreated', api_get_user_id());
}
// upload the file in the documents tool
include_once(api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php');
$file_path = handle_uploaded_document($_course, $_FILES[$key],api_get_path('SYS_COURSE_PATH').$_course['path'].'/document','/audio',api_get_user_id(),'','','','','',false);
// getting the filename only
$file_components = explode('/',$file_path);
$file = $file_components[count($file_components)-1];
// store the mp3 file in the lp_item table
$tbl_lp_item = Database::get_course_table('lp_item');
$sql_insert_audio = "UPDATE $tbl_lp_item SET audio = '".Database::escape_string($file)."' WHERE id = '".Database::escape_string($lp_item_id)."'";
api_sql_query($sql_insert_audio, __FILE__, __LINE__);
}
}
Display::display_confirmation_message(get_lang('ChangesStored'));
}
echo $_SESSION['oLP']->overview();
/*
==============================================================================
FOOTER
==============================================================================
*/
Display::display_footer();
?>