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@@ -27,10 +27,16 @@ require_once 'back_compat.inc.php';
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* @param integer Current item ID
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* @param integer New item ID
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*/
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-function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_item) {
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- $debug = 0;
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+function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_item)
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+{
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+ $debug = 0;
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$return = '';
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- if ($debug > 0) { error_log('In xajax_switch_item_details('.$lp_id.','.$user_id.','.$view_id.','.$current_item.','.$next_item.')', 0); }
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+ if ($debug > 0) {
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+ error_log(
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+ 'In xajax_switch_item_details('.$lp_id.','.$user_id.','.$view_id.','.$current_item.','.$next_item.')',
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+ 0
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+ );
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+ }
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//$objResponse = new xajaxResponse();
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/*$item_id may be one of:
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* -'next'
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@@ -47,16 +53,24 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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require_once 'aiccItem.class.php';
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$mylp = '';
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if (isset($_SESSION['lpobject'])) {
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- if ($debug > 1) { error_log('$_SESSION[lpobject] is set', 0); }
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+ if ($debug > 1) {
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+ error_log('$_SESSION[lpobject] is set', 0);
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+ }
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$oLP = unserialize($_SESSION['lpobject']);
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if (!is_object($oLP)) {
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- if ($debug > 1) { error_log(print_r($oLP,true), 0); }
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- if ($debug > 2) { error_log('Building new lp', 0); }
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+ if ($debug > 1) {
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+ error_log(print_r($oLP, true), 0);
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+ }
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+ if ($debug > 2) {
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+ error_log('Building new lp', 0);
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+ }
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unset($oLP);
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$code = api_get_course_id();
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- $mylp = new learnpath($code,$lp_id,$user_id);
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+ $mylp = new learnpath($code, $lp_id, $user_id);
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} else {
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- if ($debug > 1) { error_log('Reusing session lp', 0); }
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+ if ($debug > 1) {
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+ error_log('Reusing session lp', 0);
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+ }
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$mylp = $oLP;
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}
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}
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@@ -66,31 +80,39 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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$mylp->set_current_item($current_item);
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$mylp->next();
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$new_item_id = $mylp->get_current_item_id();
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- if ($debug > 1) { error_log('In {next} - next item is '.$new_item_id.'(current: '.$current_item.')', 0); }
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+ if ($debug > 1) {
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+ error_log('In {next} - next item is '.$new_item_id.'(current: '.$current_item.')', 0);
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+ }
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break;
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case 'previous':
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$mylp->set_current_item($current_item);
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$mylp->previous();
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$new_item_id = $mylp->get_current_item_id();
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- if ($debug > 1) { error_log('In {previous} - next item is '.$new_item_id.'(current: '.$current_item.')', 0); }
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+ if ($debug > 1) {
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+ error_log('In {previous} - next item is '.$new_item_id.'(current: '.$current_item.')', 0);
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+ }
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break;
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case 'first':
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$mylp->set_current_item($current_item);
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$mylp->first();
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$new_item_id = $mylp->get_current_item_id();
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- if ($debug > 1) { error_log('In {first} - next item is '.$new_item_id.'(current: '.$current_item.')', 0); }
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+ if ($debug > 1) {
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+ error_log('In {first} - next item is '.$new_item_id.'(current: '.$current_item.')', 0);
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+ }
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break;
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case 'last':
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break;
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default:
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// Should be filtered to check it's not hacked.
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- if($next_item == $current_item){
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+ if ($next_item == $current_item) {
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// If we're opening the same item again.
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$mylp->items[$current_item]->restart();
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}
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$new_item_id = $next_item;
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$mylp->set_current_item($new_item_id);
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- if ($debug > 1) { error_log('In {default} - next item is '.$new_item_id.'(current: '.$current_item.')', 0); }
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+ if ($debug > 1) {
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+ error_log('In {default} - next item is '.$new_item_id.'(current: '.$current_item.')', 0);
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+ }
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break;
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}
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$mylp->start_current_item(true);
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@@ -101,7 +123,9 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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if (is_object($mylp->items[$new_item_id])) {
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$mylpi = $mylp->items[$new_item_id];
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} else {
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- if ($debug > 1) { error_log('In switch_item_details - generating new item object', 0); }
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+ if ($debug > 1) {
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+ error_log('In switch_item_details - generating new item object', 0);
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+ }
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$mylpi = new learnpathItem($new_item_id, $user_id);
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$mylpi->set_lp_view($view_id);
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}
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@@ -115,15 +139,17 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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* -suspend_data
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*/
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$myscore = $mylpi->get_score();
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- $mymax = $mylpi->get_max();
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- if ($mymax === '') { $mymax = "''"; }
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- $mymin = $mylpi->get_min();
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- $mylesson_status = $mylpi->get_status();
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- $mylesson_location = $mylpi->get_lesson_location();
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- $mytotal_time = $mylpi->get_scorm_time('js');
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- $mymastery_score = $mylpi->get_mastery_score();
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+ $mymax = $mylpi->get_max();
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+ if ($mymax === '') {
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+ $mymax = "''";
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+ }
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+ $mymin = $mylpi->get_min();
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+ $mylesson_status = $mylpi->get_status();
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+ $mylesson_location = $mylpi->get_lesson_location();
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+ $mytotal_time = $mylpi->get_scorm_time('js');
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+ $mymastery_score = $mylpi->get_mastery_score();
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$mymax_time_allowed = $mylpi->get_max_time_allowed();
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- $mylaunch_data = $mylpi->get_launch_data();
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+ $mylaunch_data = $mylpi->get_launch_data();
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/*
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if ($mylpi->get_type() == 'asset') {
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// Temporary measure to save completion of an asset. Later on, Chamilo should trigger something on unload, maybe... (even though that would mean the last item cannot be completed)
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@@ -132,11 +158,11 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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$mylpi->save();
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}
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*/
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- $mysession_time = $mylpi->get_total_time();
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- $mysuspend_data = $mylpi->get_suspend_data();
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+ $mysession_time = $mylpi->get_total_time();
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+ $mysuspend_data = $mylpi->get_suspend_data();
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$mylesson_location = $mylpi->get_lesson_location();
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- $myic = $mylpi->get_interactions_count();
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- $myistring = '';
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+ $myic = $mylpi->get_interactions_count();
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+ $myistring = '';
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for ($i = 0; $i < $myic; $i++) {
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$myistring .= ",[".$i.",'','','','','','','']";
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}
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@@ -153,21 +179,21 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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* with both SCORM and proper learning path tracking.
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*/
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$return .=
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- "olms.score=".$myscore.";" .
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- "olms.max=".$mymax.";" .
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- "olms.min=".$mymin.";" .
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- "olms.lesson_status='".$mylesson_status."';" .
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- "olms.lesson_location='".$mylesson_location."';" .
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- "olms.session_time='".$mysession_time."';" .
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- "olms.suspend_data='".$mysuspend_data."';" .
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- "olms.total_time = '".$mytotal_time."';" .
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- "olms.mastery_score = '".$mymastery_score."';" .
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- "olms.max_time_allowed = '".$mymax_time_allowed."';" .
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- "olms.launch_data = '".$mylaunch_data."';" .
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- "olms.interactions = new Array(".$myistring.");" .
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- "olms.item_objectives = new Array();" .
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- "olms.G_lastError = 0;" .
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- "olms.G_LastErrorMessage = 'No error';" ;
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+ "olms.score=".$myscore.";".
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+ "olms.max=".$mymax.";".
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+ "olms.min=".$mymin.";".
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+ "olms.lesson_status='".$mylesson_status."';".
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+ "olms.lesson_location='".$mylesson_location."';".
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+ "olms.session_time='".$mysession_time."';".
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+ "olms.suspend_data='".$mysuspend_data."';".
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+ "olms.total_time = '".$mytotal_time."';".
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+ "olms.mastery_score = '".$mymastery_score."';".
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+ "olms.max_time_allowed = '".$mymax_time_allowed."';".
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+ "olms.launch_data = '".$mylaunch_data."';".
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+ "olms.interactions = new Array(".$myistring.");".
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+ "olms.item_objectives = new Array();".
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+ "olms.G_lastError = 0;".
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+ "olms.G_LastErrorMessage = 'No error';";
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/*
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* and re-initialise the rest
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* -lms_lp_id
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@@ -179,56 +205,57 @@ function switch_item_details($lp_id, $user_id, $view_id, $current_item, $next_it
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* -lms_view_id
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* -lms_user_id
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*/
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- $mytotal = $mylp->get_total_items_count_without_chapters();
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- $mycomplete = $mylp->get_complete_items_count();
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- $myprogress_mode = $mylp->get_progress_bar_mode();
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- $myprogress_mode = ($myprogress_mode == '' ? '%' : $myprogress_mode);
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- $mynext = $mylp->get_next_item_id();
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- $myprevious = $mylp->get_previous_item_id();
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- $myitemtype = $mylpi->get_type();
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- $mylesson_mode = $mylpi->get_lesson_mode();
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- $mycredit = $mylpi->get_credit();
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- $mylaunch_data = $mylpi->get_launch_data();
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+ $mytotal = $mylp->get_total_items_count_without_chapters();
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+ $mycomplete = $mylp->get_complete_items_count();
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+ $myprogress_mode = $mylp->get_progress_bar_mode();
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+ $myprogress_mode = ($myprogress_mode == '' ? '%' : $myprogress_mode);
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+ $mynext = $mylp->get_next_item_id();
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+ $myprevious = $mylp->get_previous_item_id();
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+ $myitemtype = $mylpi->get_type();
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+ $mylesson_mode = $mylpi->get_lesson_mode();
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+ $mycredit = $mylpi->get_credit();
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+ $mylaunch_data = $mylpi->get_launch_data();
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$myinteractions_count = $mylpi->get_interactions_count();
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- $myobjectives_count = $mylpi->get_objectives_count();
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- $mycore_exit = $mylpi->get_core_exit();
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+ $myobjectives_count = $mylpi->get_objectives_count();
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+ $mycore_exit = $mylpi->get_core_exit();
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$return .=
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- //"saved_lesson_status='not attempted';" .
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- "olms.lms_lp_id=".$lp_id.";" .
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- "olms.lms_item_id=".$new_item_id.";" .
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- "olms.lms_old_item_id=0;" .
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- //"lms_been_synchronized=0;" .
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- "olms.lms_initialized=0;" .
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- //"lms_total_lessons=".$mytotal.";" .
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- //"lms_complete_lessons=".$mycomplete.";" .
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- //"lms_progress_bar_mode='".$myprogress_mode."';" .
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- "olms.lms_view_id=".$view_id.";" .
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- "olms.lms_user_id=".$user_id.";" .
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- "olms.next_item=".$new_item_id.";" . // This one is very important to replace possible literal strings.
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- "olms.lms_next_item=".$mynext.";" .
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- "olms.lms_previous_item=".$myprevious.";" .
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- "olms.lms_item_type = '".$myitemtype."';" .
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- "olms.lms_item_credit = '".$mycredit."';" .
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- "olms.lms_item_lesson_mode = '".$mylesson_mode."';" .
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- "olms.lms_item_launch_data = '".$mylaunch_data."';" .
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- "olms.lms_item_interactions_count = '".$myinteractions_count."';" .
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- "olms.lms_item_objectives_count = '".$myinteractions_count."';" .
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- "olms.lms_item_core_exit = '".$mycore_exit."';" .
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- "olms.asset_timer = 0;";
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+ //"saved_lesson_status='not attempted';" .
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+ "olms.lms_lp_id=".$lp_id.";".
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+ "olms.lms_item_id=".$new_item_id.";".
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+ "olms.lms_old_item_id=0;".
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+ //"lms_been_synchronized=0;" .
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+ "olms.lms_initialized=0;".
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+ //"lms_total_lessons=".$mytotal.";" .
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+ //"lms_complete_lessons=".$mycomplete.";" .
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+ //"lms_progress_bar_mode='".$myprogress_mode."';" .
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+ "olms.lms_view_id=".$view_id.";".
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+ "olms.lms_user_id=".$user_id.";".
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+ "olms.next_item=".$new_item_id.";". // This one is very important to replace possible literal strings.
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+ "olms.lms_next_item=".$mynext.";".
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+ "olms.lms_previous_item=".$myprevious.";".
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+ "olms.lms_item_type = '".$myitemtype."';".
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+ "olms.lms_item_credit = '".$mycredit."';".
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+ "olms.lms_item_lesson_mode = '".$mylesson_mode."';".
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+ "olms.lms_item_launch_data = '".$mylaunch_data."';".
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+ "olms.lms_item_interactions_count = '".$myinteractions_count."';".
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+ "olms.lms_item_objectives_count = '".$myinteractions_count."';".
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+ "olms.lms_item_core_exit = '".$mycore_exit."';".
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+ "olms.asset_timer = 0;";
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$return .= "update_toc('unhighlight','".$current_item."');".
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- "update_toc('highlight','".$new_item_id."');".
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- "update_toc('$mylesson_status','".$new_item_id."');".
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- "update_progress_bar('$mycomplete','$mytotal','$myprogress_mode');";
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+ "update_toc('highlight','".$new_item_id."');".
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+ "update_toc('$mylesson_status','".$new_item_id."');".
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+ "update_progress_bar('$mycomplete','$mytotal','$myprogress_mode');";
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$mylp->set_error_msg('');
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$mylp->prerequisites_match(); // Check the prerequisites are all complete.
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- if ($debug > 1) { error_log('Prereq_match() returned '.htmlentities($mylp->error), 0); }
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+ if ($debug > 1) {
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+ error_log('Prereq_match() returned '.htmlentities($mylp->error), 0);
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+ }
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$_SESSION['scorm_item_id'] = $new_item_id; // Save the new item ID for the exercise tool to use.
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- $_SESSION['lpobject'] = serialize($mylp);
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+ $_SESSION['lpobject'] = serialize($mylp);
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return $return;
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- //return $objResponse;
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}
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echo switch_item_details($_REQUEST['lid'], $_REQUEST['uid'], $_REQUEST['vid'], $_REQUEST['iid'], $_REQUEST['next']);
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