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844 lines
26 KiB
844 lines
26 KiB
<?php //$id: $
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/**
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* Controller script. Prepares the common background variables to give to the scripts corresponding to
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* the requested action
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* @package dokeos.learnpath
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* @author Yannick Warnier <ywarnier@beeznest.org>
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*/
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/**
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* Initialisations
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*/
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$debug = 0;
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if($debug>0) error_log('New LP -+- Entered lp_controller.php -+-',0);
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// name of the language file that needs to be included
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if (isset($_GET['action']))
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{
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if($_GET['action'] == 'export')
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{ //only needed on export
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$language_file[] = 'hotspot';
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$language_file[] = 'exercice';
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}
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}
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$language_file[] = 'course_home';
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$language_file[] = 'scormdocument';
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$language_file[] = 'scorm';
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$language_file[] = 'learnpath';
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$language_file[] = 'resourcelinker';
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$language_file[] = 'registration';
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//flag to allow for anonymous user - needs to be set before global.inc.php
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$use_anonymous = true;
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//include class definitions before session_start() to ensure availability when touching
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//session vars containing learning paths
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require_once('learnpath.class.php');
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if($debug>0) error_log('New LP - Included learnpath',0);
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require_once('learnpathItem.class.php');
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if($debug>0) error_log('New LP - Included learnpathItem',0);
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require_once('scorm.class.php');
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if($debug>0) error_log('New LP - Included scorm',0);
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require_once('scormItem.class.php');
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if($debug>0) error_log('New LP - Included scormItem',0);
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require_once('aicc.class.php');
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if($debug>0) error_log('New LP - Included aicc',0);
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require_once('aiccItem.class.php');
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if($debug>0) error_log('New LP - Included aiccItem',0);
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require_once('back_compat.inc.php');
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if($debug>0) error_log('New LP - Included back_compat',0);
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if ($is_allowed_in_course == false){
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api_not_allowed(true);
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}
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require_once api_get_path(LIBRARY_PATH).'fckeditor/fckeditor.php';
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$lpfound = false;
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$myrefresh = 0;
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$myrefresh_id = 0;
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if(!empty($_SESSION['refresh']) && $_SESSION['refresh']==1){
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//check if we should do a refresh of the oLP object (for example after editing the LP)
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//if refresh is set, we regenerate the oLP object from the database (kind of flush)
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api_session_unregister('refresh');
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$myrefresh = 1;
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if($debug>0) error_log('New LP - Refresh asked',0);
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}
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if($debug>0) error_log('New LP - Passed refresh check',0);
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if(!empty($_REQUEST['dialog_box'])){
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$dialog_box = stripslashes(urldecode($_REQUEST['dialog_box']));
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}
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$lp_controller_touched = 1;
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$lp_found = false;
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if(isset($_SESSION['lpobject']))
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{
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if($debug>0) error_log('New LP - SESSION[lpobject] is defined',0);
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$oLP = unserialize($_SESSION['lpobject']);
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if(is_object($oLP)){
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if($debug>0) error_log('New LP - oLP is object',0);
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if($myrefresh == 1 OR (empty($oLP->cc)) OR $oLP->cc != api_get_course_id()){
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if($debug>0) error_log('New LP - Course has changed, discard lp object',0);
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if($myrefresh == 1){$myrefresh_id = $oLP->get_id();}
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$oLP = null;
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api_session_unregister('oLP');
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api_session_unregister('lpobject');
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}else{
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$_SESSION['oLP'] = $oLP;
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$lp_found = true;
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}
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}
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}
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if($debug>0) error_log('New LP - Passed data remains check',0);
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if($lp_found == false || (!empty($_REQUEST['lp_id']) && $_SESSION['oLP']->get_id() != $_REQUEST['lp_id'])) {
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if($debug>0) error_log('New LP - oLP is not object, has changed or refresh been asked, getting new',0);
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//regenerate a new lp object? Not always as some pages don't need the object (like upload?)
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if(!empty($_REQUEST['lp_id']) || !empty($myrefresh_id)){
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if($debug>0) error_log('New LP - lp_id is defined',0);
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//select the lp in the database and check which type it is (scorm/dokeos/aicc) to generate the
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//right object
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$lp_table = Database::get_course_table(TABLE_LP_MAIN);
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if(!empty($_REQUEST['lp_id'])){
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$lp_id = $_REQUEST['lp_id'];
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} else {
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$lp_id = $myrefresh_id;
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}
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if (is_numeric($lp_id)) {
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$lp_id = Database::escape_string($lp_id);
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$sel = "SELECT * FROM $lp_table WHERE id = $lp_id";
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if($debug>0) error_log('New LP - querying '.$sel,0);
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$res = Database::query($sel);
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if(Database::num_rows($res)) {
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$row = Database::fetch_array($res);
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$type = $row['lp_type'];
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if($debug>0) error_log('New LP - found row - type '.$type. ' - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(),0);
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switch($type){
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case 1:
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if($debug>0) error_log('New LP - found row - type dokeos - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(),0);
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$oLP = new learnpath(api_get_course_id(),$lp_id,api_get_user_id());
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if($oLP !== false){ $lp_found = true; }else{eror_log($oLP->error,0);}
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break;
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case 2:
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if($debug>0) error_log('New LP - found row - type scorm - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(),0);
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$oLP = new scorm(api_get_course_id(),$lp_id,api_get_user_id());
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if($oLP !== false){ $lp_found = true; }else{eror_log($oLP->error,0);}
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break;
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case 3:
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if($debug>0) error_log('New LP - found row - type aicc - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(),0);
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$oLP = new aicc(api_get_course_id(),$lp_id,api_get_user_id());
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if($oLP !== false){ $lp_found = true; }else{eror_log($oLP->error,0);}
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break;
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default:
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if($debug>0) error_log('New LP - found row - type other - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(),0);
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$oLP = new learnpath(api_get_course_id(),$lp_id,api_get_user_id());
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if($oLP !== false){ $lp_found = true; }else{eror_log($oLP->error,0);}
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break;
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}
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}
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} else {
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if($debug>0) error_log('New LP - Request[lp_id] is not numeric',0);
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}
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} else {
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if($debug>0) error_log('New LP - Request[lp_id] and refresh_id were empty',0);
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}
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if($lp_found) {
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$_SESSION['oLP'] = $oLP;
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}
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}
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if($debug>0) error_log('New LP - Passed oLP creation check',0);
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/**
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* Actions switching
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*/
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$_SESSION['oLP']->update_queue = array(); //reinitialises array used by javascript to update items in the TOC
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$_SESSION['oLP']->message = ''; //should use ->clear_message() method but doesn't work
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if(isset($_GET['isStudentView']) && $_GET['isStudentView'] == 'true')
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{
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if($_REQUEST['action'] != 'list' AND $_REQUEST['action'] != 'view')
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{
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if(!empty($_REQUEST['lp_id']))
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{
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$_REQUEST['action'] = 'view';
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}
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else
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{
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$_REQUEST['action'] = 'list';
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}
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}
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}
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$is_allowed_to_edit = api_is_allowed_to_edit(null,true);
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$action = (!empty($_REQUEST['action'])?$_REQUEST['action']:'');
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switch($action)
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{
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case 'add_item':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - add item action triggered', 0);
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if(!$lp_found){
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//check if the learnpath ID was defined, otherwise send back to list
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error_log('New LP - No learnpath given for add item', 0);
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require('lp_list.php');
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} else {
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$_SESSION['refresh'] = 1;
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if(isset($_POST['submit_button']) && !empty($_POST['title'])) {
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//if a title was sumbitted
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if(isset($_SESSION['post_time']) && $_SESSION['post_time'] == $_POST['post_time']) {
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//check post_time to ensure ??? (counter-hacking measure?)
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require('lp_add_item.php');
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} else {
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$_SESSION['post_time'] = $_POST['post_time'];
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if($_POST['type'] == TOOL_DOCUMENT) {
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if(isset($_POST['path']) && $_GET['edit'] != 'true') {
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$document_id = $_POST['path'];
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} else {
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$document_id = $_SESSION['oLP']->create_document($_course);
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}
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$new_item_id = $_SESSION['oLP']->add_item($_POST['parent'], $_POST['previous'], $_POST['type'], $document_id, $_POST['title'], $_POST['description'], $_POST['prerequisites']);
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} else {
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//for all other item types than documents, load the item using the item type and path rather than its ID
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$new_item_id = $_SESSION['oLP']->add_item($_POST['parent'], $_POST['previous'], $_POST['type'], $_POST['path'], $_POST['title'], $_POST['description'], $_POST['prerequisites'],$_POST['maxTimeAllowed']);
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}
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//display
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require('lp_add_item.php');
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}
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} else {
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require('lp_add_item.php');
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}
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}
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break;
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case 'add_lp':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - add_lp action triggered', 0);
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$_REQUEST['learnpath_name'] = trim($_REQUEST['learnpath_name']);
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if(!empty($_REQUEST['learnpath_name']))
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{
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$_SESSION['refresh'] = 1;
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if(isset($_SESSION['post_time']) && $_SESSION['post_time'] == $_REQUEST['post_time'])
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{
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require('lp_add.php');
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}
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else
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{
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$_SESSION['post_time'] = $_REQUEST['post_time'];
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//Kevin Van Den Haute: changed $_REQUEST['learnpath_description'] by '' because it's not used
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//old->$new_lp_id = learnpath::add_lp(api_get_course_id(), $_REQUEST['learnpath_name'], $_REQUEST['learnpath_description'], 'dokeos', 'manual', '');
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$new_lp_id = learnpath::add_lp(api_get_course_id(), Security::remove_XSS($_REQUEST['learnpath_name']), '', 'dokeos', 'manual', '');
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//learnpath::toggle_visibility($new_lp_id,'v');
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//Kevin Van Den Haute: only go further if learnpath::add_lp has returned an id
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if(is_numeric($new_lp_id))
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{
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//TODO maybe create a first module directly to avoid bugging the user with useless queries
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$_SESSION['oLP'] = new learnpath(api_get_course_id(),$new_lp_id,api_get_user_id());
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//$_SESSION['oLP']->add_item(0,-1,'dokeos_chapter',$_REQUEST['path'],'Default');
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require('lp_build.php');
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}
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}
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}
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else
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require('lp_add.php');
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break;
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case 'admin_view':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug>0) error_log('New LP - admin_view action triggered',0);
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if(!$lp_found){ error_log('New LP - No learnpath given for admin_view', 0); require('lp_list.php'); }
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else
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{
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$_SESSION['refresh'] = 1;
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require('lp_admin_view.php');
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}
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break;
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case 'build':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - build action triggered', 0);
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if(!$lp_found){ error_log('New LP - No learnpath given for build', 0); require('lp_list.php'); }
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else
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{
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$_SESSION['refresh'] = 1;
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require('lp_build.php');
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}
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break;
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case 'delete_item':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - delete item action triggered', 0);
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if(!$lp_found){ error_log('New LP - No learnpath given for delete item', 0); require('lp_list.php'); }
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else
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{
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$_SESSION['refresh'] = 1;
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if(is_numeric($_GET['id']))
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{
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$_SESSION['oLP']->delete_item($_GET['id']);
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$is_success = true;
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}
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if(isset($_GET['view']) && $_GET['view'] == 'build')
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{
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require('lp_build.php');
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}
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else
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{
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require('lp_admin_view.php');
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}
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}
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break;
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case 'edit_item':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - edit item action triggered', 0);
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if(!$lp_found){ error_log('New LP - No learnpath given for edit item', 0); require('lp_list.php'); }
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else
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{
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$_SESSION['refresh'] = 1;
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if(isset($_POST['submit_button']) && !empty($_POST['title'])) {
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//$_SESSION['oLP']->edit_item($_GET['id'], $_POST['parent'], $_POST['previous'], $_POST['title'], $_POST['description'], $_POST['prerequisites']);
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//todo mp3 edit
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$audio = array();
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if (isset($_FILES['mp3'])) $audio = $_FILES['mp3'];
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$_SESSION['oLP']->edit_item($_GET['id'], $_POST['parent'], $_POST['previous'], $_POST['title'], $_POST['description'], $_POST['prerequisites'],$audio, $_POST['maxTimeAllowed']);
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if(isset($_POST['content_lp'])) {
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$_SESSION['oLP']->edit_document($_course);
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}
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$is_success = true;
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}
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if(isset($_GET['view']) && $_GET['view'] == 'build')
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{
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require('lp_edit_item.php');
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}
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else
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{
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require('lp_admin_view.php');
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}
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}
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break;
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case 'edit_item_prereq':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - edit item prereq action triggered', 0);
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if(!$lp_found){ error_log('New LP - No learnpath given for edit item prereq', 0); require('lp_list.php'); }
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else
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{
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if(isset($_POST['submit_button']))
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{
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$_SESSION['refresh'] = 1;
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$_SESSION['oLP']->edit_item_prereq($_GET['id'], $_POST['prerequisites'], $_POST['min_' . $_POST['prerequisites']], $_POST['max_' . $_POST['prerequisites']]);
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}
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require('lp_edit_item_prereq.php');
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}
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break;
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case 'move_item':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
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if($debug > 0) error_log('New LP - move item action triggered', 0);
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if(!$lp_found){ error_log('New LP - No learnpath given for move item', 0); require('lp_list.php'); }
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else
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{
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$_SESSION['refresh'] = 1;
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|
|
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if(isset($_POST['submit_button']))
|
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{
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$_SESSION['oLP']->edit_item($_GET['id'], $_POST['parent'], $_POST['previous'], Security::remove_XSS($_POST['title']), $_POST['description']);
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|
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$is_success = true;
|
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}
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|
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if(isset($_GET['view']) && $_GET['view'] == 'build')
|
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{
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require('lp_move_item.php');
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}
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else
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{
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$_SESSION['oLP']->move_item($_GET['id'], $_GET['direction']);
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require('lp_admin_view.php');
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}
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}
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break;
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case 'view_item':
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if(!$is_allowed_to_edit){
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api_not_allowed(true);
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}
|
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if($debug>0) error_log('New LP - view_item action triggered', 0);
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if(!$lp_found){
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error_log('New LP - No learnpath given for view item', 0); require('lp_list.php');
|
|
} else {
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$_SESSION['refresh'] = 1;
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require('lp_view_item.php');
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}
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break;
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|
|
case 'upload':
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if(!$is_allowed_to_edit){
|
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api_not_allowed(true);
|
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}
|
|
if($debug>0) error_log('New LP - upload action triggered',0);
|
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$cwdir = getcwd();
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require('lp_upload.php');
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//reinit current working directory as many functions in upload change it
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chdir($cwdir);
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require('lp_list.php');
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break;
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case 'export':
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if(!$is_allowed_to_edit){
|
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api_not_allowed(true);
|
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}
|
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if($debug>0) error_log('New LP - export action triggered',0);
|
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if(!$lp_found){ error_log('New LP - No learnpath given for export',0); require('lp_list.php'); }
|
|
else{
|
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$_SESSION['oLP']->scorm_export();
|
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exit();
|
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//require('lp_list.php');
|
|
}
|
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break;
|
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case 'delete':
|
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if(!$is_allowed_to_edit){
|
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api_not_allowed(true);
|
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}
|
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if($debug>0) error_log('New LP - delete action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for delete',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['refresh'] = 1;
|
|
//remove lp from homepage if it is there
|
|
//$_SESSION['oLP']->toggle_visibility((int)$_GET['lp_id'],'i');
|
|
$_SESSION['oLP']->delete(null,(int)$_GET['lp_id'],'remove');
|
|
api_session_unregister('oLP');
|
|
require('lp_list.php');
|
|
}
|
|
break;
|
|
case 'toggle_visible': //change lp visibility (inside lp tool)
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - visibility action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for visibility',0); require('lp_list.php'); }
|
|
else{
|
|
learnpath::toggle_visibility($_REQUEST['lp_id'],$_REQUEST['new_status']);
|
|
require('lp_list.php');
|
|
}
|
|
break;
|
|
case 'toggle_publish': //change lp published status (visibility on homepage)
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - publish action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for publish',0); require('lp_list.php'); }
|
|
else{
|
|
learnpath::toggle_publish($_REQUEST['lp_id'],$_REQUEST['new_status']);
|
|
require('lp_list.php');
|
|
}
|
|
break;
|
|
case 'move_lp_up': //change lp published status (visibility on homepage)
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - publish action triggered',0);
|
|
if(!$lp_found)
|
|
{
|
|
error_log('New LP - No learnpath given for publish',0);
|
|
require('lp_list.php');
|
|
}
|
|
else
|
|
{
|
|
learnpath::move_up($_REQUEST['lp_id']);
|
|
require('lp_list.php');
|
|
}
|
|
break;
|
|
case 'move_lp_down': //change lp published status (visibility on homepage)
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - publish action triggered',0);
|
|
if(!$lp_found){
|
|
error_log('New LP - No learnpath given for publish',0);
|
|
require('lp_list.php');
|
|
}
|
|
else
|
|
{
|
|
learnpath::move_down($_REQUEST['lp_id']);
|
|
require('lp_list.php');
|
|
}
|
|
break;
|
|
case 'edit':
|
|
if(!$is_allowed_to_edit)
|
|
{
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - edit action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for edit',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['refresh'] = 1;
|
|
require('lp_edit.php');
|
|
}
|
|
break;
|
|
case 'update_lp':
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - update_lp action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for edit',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['refresh'] = 1;
|
|
$lp_name=Security::remove_XSS($_REQUEST['lp_name']);
|
|
$_SESSION['oLP']->set_name($lp_name);
|
|
$author=$_REQUEST['lp_author'];
|
|
//fixing the author name (no body or html tags)
|
|
$auth_init = stripos($author,'<p>');
|
|
if ( $auth_init === false ) {
|
|
$auth_init = stripos($author,'<body>');
|
|
$auth_end = $auth_init + stripos(substr($author,$auth_init+6),'</body>') + 7;
|
|
$len = $auth_end - $auth_init +6;
|
|
} else {
|
|
$auth_end = strripos($author,'</p>');
|
|
$len = $auth_end - $auth_init + 4;
|
|
}
|
|
|
|
$author_fixed=substr($author,$auth_init, $len);
|
|
//$author_fixed = $author;
|
|
|
|
$_SESSION['oLP']->set_author($author_fixed);
|
|
$_SESSION['oLP']->set_encoding($_REQUEST['lp_encoding']);
|
|
$_SESSION['oLP']->set_maker($_REQUEST['lp_maker']);
|
|
$_SESSION['oLP']->set_proximity($_REQUEST['lp_proximity']);
|
|
$_SESSION['oLP']->set_theme($_REQUEST['lp_theme']);
|
|
if ($_REQUEST['remove_picture'])
|
|
{
|
|
$_SESSION['oLP']->delete_lp_image();
|
|
}
|
|
|
|
if ($_FILES['lp_preview_image']['size']>0)
|
|
$_SESSION['oLP']->upload_image($_FILES['lp_preview_image']);
|
|
|
|
if (api_get_setting('search_enabled') === 'true')
|
|
{
|
|
require_once(api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php');
|
|
$specific_fields = get_specific_field_list();
|
|
foreach ($specific_fields as $specific_field) {
|
|
$_SESSION['oLP']->set_terms_by_prefix($_REQUEST[$specific_field['code']], $specific_field['code']);
|
|
$new_values = explode(',', trim($_REQUEST[$specific_field['code']]));
|
|
if ( !empty($new_values) ) {
|
|
array_walk($new_values, 'trim');
|
|
delete_all_specific_field_value(api_get_course_id(), $specific_field['id'], TOOL_LEARNPATH, $_SESSION['oLP']->lp_id);
|
|
|
|
foreach ($new_values as $value)
|
|
{
|
|
if ( !empty($value) ) {
|
|
add_specific_field_value($specific_field['id'], api_get_course_id(), TOOL_LEARNPATH, $_SESSION['oLP']->lp_id, $value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
require('lp_list.php');
|
|
}
|
|
break;
|
|
case 'add_sub_item': //add an item inside a chapter
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - add sub item action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for add sub item',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['refresh'] = 1;
|
|
if(!empty($_REQUEST['parent_item_id'])){
|
|
$_SESSION['from_learnpath']='yes';
|
|
$_SESSION['origintoolurl'] = 'lp_controller.php?action=admin_view&lp_id='.Security::remove_XSS($_REQUEST['lp_id']);
|
|
require('resourcelinker.php');
|
|
//$_SESSION['oLP']->add_sub_item($_REQUEST['parent_item_id'],$_REQUEST['previous'],$_REQUEST['type'],$_REQUEST['path'],$_REQUEST['title']);
|
|
}else{
|
|
require('lp_admin_view.php');
|
|
}
|
|
}
|
|
break;
|
|
case 'deleteitem':
|
|
case 'delete_item':
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - delete item action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for delete item',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['refresh'] = 1;
|
|
if(!empty($_REQUEST['id'])){
|
|
$_SESSION['oLP']->delete_item($_REQUEST['id']);
|
|
}
|
|
require('lp_admin_view.php');
|
|
}
|
|
break;
|
|
case 'edititemprereq':
|
|
case 'edit_item_prereq':
|
|
if(!$is_allowed_to_edit){
|
|
api_not_allowed(true);
|
|
}
|
|
if($debug>0) error_log('New LP - edit item prereq action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for edit item prereq',0); require('lp_list.php'); }
|
|
else{
|
|
if(!empty($_REQUEST['id']) && !empty($_REQUEST['submit_item'])){
|
|
$_SESSION['refresh'] = 1;
|
|
$_SESSION['oLP']->edit_item_prereq($_REQUEST['id'],$_REQUEST['prereq']);
|
|
}
|
|
require('lp_admin_view.php');
|
|
}
|
|
break;
|
|
case 'restart':
|
|
if($debug>0) error_log('New LP - restart action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for restart',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->restart();
|
|
require('lp_view.php');
|
|
}
|
|
break;
|
|
case 'last':
|
|
if($debug>0) error_log('New LP - last action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for last',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->last();
|
|
require('lp_view.php');
|
|
}
|
|
break;
|
|
case 'first':
|
|
if($debug>0) error_log('New LP - first action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for first',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->first();
|
|
require('lp_view.php');
|
|
}
|
|
break;
|
|
case 'next':
|
|
if($debug>0) error_log('New LP - next action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for next',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->next();
|
|
require('lp_view.php');
|
|
}
|
|
break;
|
|
case 'previous':
|
|
if($debug>0) error_log('New LP - previous action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for previous',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->previous();
|
|
require('lp_view.php');
|
|
}
|
|
break;
|
|
case 'content':
|
|
if($debug>0) error_log('New LP - content action triggered',0);
|
|
if($debug>0) error_log('New LP - Item id is '.$_GET['item_id'],0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for content',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->save_last();
|
|
$_SESSION['oLP']->set_current_item($_GET['item_id']);
|
|
$_SESSION['oLP']->start_current_item();
|
|
require('lp_content.php');
|
|
}
|
|
break;
|
|
case 'view':
|
|
if($debug > 0)
|
|
error_log('New LP - view action triggered', 0);
|
|
if(!$lp_found)
|
|
{
|
|
error_log('New LP - No learnpath given for view', 0);
|
|
require('lp_list.php');
|
|
}
|
|
else
|
|
{
|
|
if($debug > 0){error_log('New LP - Trying to set current item to ' . $_REQUEST['item_id'], 0);}
|
|
if ( !empty($_REQUEST['item_id']) )
|
|
{
|
|
$_SESSION['oLP']->set_current_item($_REQUEST['item_id']);
|
|
}
|
|
require('lp_view.php');
|
|
}
|
|
break;
|
|
case 'save':
|
|
if($debug>0) error_log('New LP - save action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for save',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->save_item();
|
|
require('lp_save.php');
|
|
}
|
|
break;
|
|
case 'stats':
|
|
if($debug>0) error_log('New LP - stats action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for stats',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->save_current();
|
|
$_SESSION['oLP']->save_last();
|
|
//declare variables to be used in lp_stats.php
|
|
$lp_id = $_SESSION['oLP']->get_id();
|
|
$list = $_SESSION['oLP']->get_flat_ordered_items_list($lp_id);
|
|
$user_id = api_get_user_id();
|
|
$stats_charset = $_SESSION['oLP']->encoding;
|
|
require('lp_stats.php');
|
|
}
|
|
break;
|
|
case 'list':
|
|
if($debug>0) error_log('New LP - list action triggered',0);
|
|
if($lp_found){
|
|
$_SESSION['refresh'] = 1;
|
|
$_SESSION['oLP']->save_last();
|
|
}
|
|
require('lp_list.php');
|
|
break;
|
|
case 'mode':
|
|
//switch between fullscreen and embedded mode
|
|
if($debug>0) error_log('New LP - mode change triggered',0);
|
|
$mode = $_REQUEST['mode'];
|
|
if($mode == 'fullscreen'){
|
|
$_SESSION['oLP']->mode = 'fullscreen';
|
|
}else{
|
|
$_SESSION['oLP']->mode = 'embedded';
|
|
}
|
|
require('lp_view.php');
|
|
break;
|
|
case 'switch_view_mode':
|
|
if($debug>0) error_log('New LP - switch_view_mode action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for switch',0); require('lp_list.php'); }
|
|
$_SESSION['refresh'] = 1;
|
|
$_SESSION['oLP']->update_default_view_mode();
|
|
require('lp_list.php');
|
|
break;
|
|
case 'switch_force_commit':
|
|
if($debug>0) error_log('New LP - switch_force_commit action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for switch',0); require('lp_list.php'); }
|
|
$_SESSION['refresh'] = 1;
|
|
$_SESSION['oLP']->update_default_scorm_commit();
|
|
require('lp_list.php');
|
|
break;
|
|
case 'switch_reinit':
|
|
if($debug>0) error_log('New LP - switch_reinit action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for switch',0); require('lp_list.php'); }
|
|
$_SESSION['refresh'] = 1;
|
|
$_SESSION['oLP']->update_reinit();
|
|
require('lp_list.php');
|
|
break;
|
|
case 'switch_scorm_debug':
|
|
if($debug>0) error_log('New LP - switch_scorm_debug action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for switch',0); require('lp_list.php'); }
|
|
$_SESSION['refresh'] = 1;
|
|
$_SESSION['oLP']->update_scorm_debug();
|
|
require('lp_list.php');
|
|
break;
|
|
case 'intro_cmdAdd':
|
|
if($debug>0) error_log('New LP - intro_cmdAdd action triggered',0);
|
|
//add introduction section page
|
|
break;
|
|
case 'js_api_refresh':
|
|
if($debug>0) error_log('New LP - js_api_refresh action triggered',0);
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for js_api_refresh',0); require('lp_message.php'); }
|
|
if(isset($_REQUEST['item_id'])){
|
|
$htmlHeadXtra[] = $_SESSION['oLP']->get_js_info($_REQUEST['item_id']);
|
|
}
|
|
require('lp_message.php');
|
|
break;
|
|
case 'return_to_course_homepage':
|
|
if(!$lp_found){ error_log('New LP - No learnpath given for stats',0); require('lp_list.php'); }
|
|
else{
|
|
$_SESSION['oLP']->save_current();
|
|
$_SESSION['oLP']->save_last();
|
|
//declare variables to be used in lp_stats.php
|
|
$lp_id = $_SESSION['oLP']->get_id();
|
|
$list = $_SESSION['oLP']->get_flat_ordered_items_list($lp_id);
|
|
$user_id = api_get_user_id();
|
|
$stats_charset = $_SESSION['oLP']->encoding;
|
|
//header('location: ../course_home/course_home.php?'.api_get_cidreq()); // This is not the preferable way to go to the homepage.
|
|
header('location: '.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php');
|
|
}
|
|
break;
|
|
case 'search':
|
|
/* Include the search script, it's smart enough to know when we are
|
|
* searching or not
|
|
*/
|
|
require 'lp_list_search.php';
|
|
break;
|
|
default:
|
|
if($debug>0) error_log('New LP - default action triggered',0);
|
|
//$_SESSION['refresh'] = 1;
|
|
require('lp_list.php');
|
|
break;
|
|
}
|
|
if(!empty($_SESSION['oLP'])){
|
|
$_SESSION['lpobject'] = serialize($_SESSION['oLP']);
|
|
if($debug>0) error_log('New LP - lpobject is serialized in session',0);
|
|
}
|
|
?>
|
|
|