Juan Carlos Raña
16 years ago
commit
463208119e
@ -0,0 +1,173 @@ |
||||
<?php //$id$
|
||||
/** |
||||
* This script contains the server part of the xajax interaction process. The client part is located |
||||
* in lp_api.php or other api's. |
||||
* This script, in particular, enables the process of SCO's initialization. It |
||||
* resets the JavaScript values for each SCO to the current LMS status. |
||||
* @package dokeos.learnpath |
||||
* @author Yannick Warnier <ywarnier@beeznest.org> |
||||
*/ |
||||
/** |
||||
* Script |
||||
*/ |
||||
//flag to allow for anonymous user - needs to be set before global.inc.php |
||||
$use_anonymous = true; |
||||
// name of the language file that needs to be included |
||||
$language_file[] = 'learnpath'; |
||||
require_once('back_compat.inc.php'); |
||||
/** |
||||
* Get one item's details |
||||
* @param integer LP ID |
||||
* @param integer user ID |
||||
* @param integer View ID |
||||
* @param integer Current item ID |
||||
* @param integer New item ID |
||||
*/ |
||||
function initialize_item($lp_id,$user_id,$view_id,$next_item) |
||||
{ |
||||
$debug=0; |
||||
$return = ''; |
||||
if($debug>0){error_log('In initialize_item('.$lp_id.','.$user_id.','.$view_id.','.$next_item.')',0);} |
||||
//$objResponse = new xajaxResponse(); |
||||
/*$item_id may be one of: |
||||
* -'next' |
||||
* -'previous' |
||||
* -'first' |
||||
* -'last' |
||||
* - a real item ID |
||||
*/ |
||||
require_once('learnpath.class.php'); |
||||
require_once('scorm.class.php'); |
||||
require_once('aicc.class.php'); |
||||
require_once('learnpathItem.class.php'); |
||||
require_once('scormItem.class.php'); |
||||
require_once('aiccItem.class.php'); |
||||
$mylp = ''; |
||||
if (isset($_SESSION['lpobject'])) { |
||||
if ($debug>1) {error_log('////$_SESSION[lpobject] is set',0);} |
||||
$oLP =& unserialize($_SESSION['lpobject']); |
||||
if (!is_object($oLP)) { |
||||
if($debug>1){error_log(print_r($oLP,true),0);} |
||||
if($debug>2){error_log('////Building new lp',0);} |
||||
unset($oLP); |
||||
$code = api_get_course_id(); |
||||
$mylp = & new learnpath($code,$lp_id,$user_id); |
||||
} else { |
||||
if($debug>1){error_log('////Reusing session lp',0);} |
||||
$mylp = & $oLP; |
||||
} |
||||
} |
||||
$mylp->set_current_item($next_item); |
||||
if ($debug>1) {error_log('In {default} - item is '.$new_item_id,0);} |
||||
$mylp->start_current_item(true); |
||||
/* |
||||
if ($mylp->force_commit) { |
||||
$mylp->save_current(); |
||||
} |
||||
*/ |
||||
//$objResponse->addAlert(api_get_path(REL_CODE_PATH).'newscorm/learnpathItem.class.php'); |
||||
if (is_object($mylp->items[$next_item])) { |
||||
$mylpi = & $mylp->items[$next_item]; |
||||
} else { |
||||
if($debug>1){error_log('In switch_item_details - generating new item object',0);} |
||||
$mylpi =& new learnpathItem($next_item,$user_id); |
||||
$mylpi->set_lp_view($view_id); |
||||
} |
||||
/* |
||||
* now get what's needed by the SCORM API: |
||||
* -score |
||||
* -max |
||||
* -min |
||||
* -lesson_status |
||||
* -session_time |
||||
* -suspend_data |
||||
*/ |
||||
$myscore = $mylpi->get_score(); |
||||
$mymax = $mylpi->get_max(); |
||||
if($mymax===''){$mymax="''";} |
||||
$mymin = $mylpi->get_min(); |
||||
$mylesson_status = $mylpi->get_status(); |
||||
$mylesson_location = $mylpi->get_lesson_location(); |
||||
$mytotal_time = $mylpi->get_scorm_time('js'); |
||||
$mymastery_score = $mylpi->get_mastery_score(); |
||||
$mymax_time_allowed = $mylpi->get_max_time_allowed(); |
||||
$mylaunch_data = $mylpi->get_launch_data(); |
||||
$mysession_time = $mylpi->get_total_time(); |
||||
$mysuspend_data = $mylpi->get_suspend_data(); |
||||
$mylesson_location = $mylpi->get_lesson_location(); |
||||
$myic = $mylpi->get_interactions_count(); |
||||
$myistring = ''; |
||||
for ($i=0;$i<$myic;$i++) { |
||||
$myistring .= ",[".$i.",'','','','','','','']"; |
||||
} |
||||
if (!empty($myistring)) { |
||||
$myistring = substr($myistring,1); |
||||
} |
||||
$return .= |
||||
"olms.score=".$myscore.";" . |
||||
"olms.max=".$mymax.";" . |
||||
"olms.min=".$mymin.";" . |
||||
"olms.lesson_status='".$mylesson_status."';" . |
||||
"olms.lesson_location='".$mylesson_location."';" . |
||||
"olms.session_time='".$mysession_time."';" . |
||||
"olms.suspend_data='".$mysuspend_data."';" . |
||||
"olms.total_time = '".$mytotal_time."';" . |
||||
"olms.mastery_score = '".$mymastery_score."';" . |
||||
"olms.max_time_allowed = '".$mymax_time_allowed."';" . |
||||
"olms.launch_data = '".$mylaunch_data."';" . |
||||
"olms.interactions = new Array(".$myistring.");" . |
||||
"olms.item_objectives = new Array();" . |
||||
"olms.G_lastError = 0;" . |
||||
"olms.G_LastErrorMessage = 'No error';" ; |
||||
/* |
||||
* and re-initialise the rest (proper to the LMS) |
||||
* -lms_lp_id |
||||
* -lms_item_id |
||||
* -lms_old_item_id |
||||
* -lms_new_item_id |
||||
* -lms_initialized |
||||
* -lms_progress_bar_mode |
||||
* -lms_view_id |
||||
* -lms_user_id |
||||
*/ |
||||
$mytotal = $mylp->get_total_items_count_without_chapters(); |
||||
$mycomplete = $mylp->get_complete_items_count(); |
||||
$myprogress_mode = $mylp->get_progress_bar_mode(); |
||||
$myprogress_mode = ($myprogress_mode==''?'%':$myprogress_mode); |
||||
$mynext = $mylp->get_next_item_id(); |
||||
$myprevious = $mylp->get_previous_item_id(); |
||||
$myitemtype = $mylpi->get_type(); |
||||
$mylesson_mode = $mylpi->get_lesson_mode(); |
||||
$mycredit = $mylpi->get_credit(); |
||||
$mylaunch_data = $mylpi->get_launch_data(); |
||||
$myinteractions_count = $mylpi->get_interactions_count(); |
||||
$myobjectives_count = $mylpi->get_objectives_count(); |
||||
$mycore_exit = $mylpi->get_core_exit(); |
||||
|
||||
$return .= |
||||
"olms.lms_lp_id=".$lp_id.";" . |
||||
"olms.lms_item_id=".$next_item.";" . |
||||
"olms.lms_old_item_id=0;" . |
||||
"olms.lms_initialized=0;" . |
||||
"olms.lms_view_id=".$view_id.";" . |
||||
"olms.lms_user_id=".$user_id.";" . |
||||
"olms.next_item=".$next_item.";" . //this one is very important to replace possible literal strings |
||||
"olms.lms_next_item=".$mynext.";" . |
||||
"olms.lms_previous_item=".$myprevious.";" . |
||||
"olms.lms_item_type = '".$myitemtype."';" . |
||||
"olms.lms_item_credit = '".$mycredit."';" . |
||||
"olms.lms_item_lesson_mode = '".$mylesson_mode."';" . |
||||
"olms.lms_item_launch_data = '".$mylaunch_data."';" . |
||||
"olms.lms_item_interactions_count = '".$myinteractions_count."';" . |
||||
"olms.lms_item_objectives_count = '".$myinteractions_count."';" . |
||||
"olms.lms_item_core_exit = '".$mycore_exit."';" . |
||||
"olms.asset_timer = 0;"; |
||||
|
||||
$mylp->set_error_msg(''); |
||||
$mylp->prerequisites_match(); //check the prerequisites are all complete |
||||
if($debug>1){error_log('Prereq_match() returned '.htmlentities($mylp->error),0);} |
||||
//$_SESSION['scorm_item_id'] = $new_item_id;//Save the new item ID for the exercise tool to use |
||||
//$_SESSION['lpobject'] = serialize($mylp); |
||||
return $return; |
||||
} |
||||
echo initialize_item($_POST['lid'],$_POST['uid'],$_POST['vid'],$_POST['iid']); |
||||
@ -0,0 +1,186 @@ |
||||
<?php //$id$
|
||||
/** |
||||
* This script contains the server part of the xajax interaction process. The client part is located |
||||
* in lp_api.php or other api's. |
||||
* This script updated the TOC of the SCORM without updating the SCO's attributes |
||||
* @package dokeos.learnpath |
||||
* @author Yannick Warnier <ywarnier@beeznest.org> |
||||
*/ |
||||
/** |
||||
* Script |
||||
*/ |
||||
//flag to allow for anonymous user - needs to be set before global.inc.php |
||||
$use_anonymous = true; |
||||
// name of the language file that needs to be included |
||||
$language_file[] = 'learnpath'; |
||||
require_once('back_compat.inc.php'); |
||||
/** |
||||
* Get one item's details |
||||
* @param integer LP ID |
||||
* @param integer user ID |
||||
* @param integer View ID |
||||
* @param integer Current item ID |
||||
* @param integer New item ID |
||||
*/ |
||||
function switch_item_toc($lp_id,$user_id,$view_id,$current_item,$next_item) |
||||
{ |
||||
$debug=0; |
||||
$return = ''; |
||||
if($debug>0){error_log('In xajax_switch_item_toc('.$lp_id.','.$user_id.','.$view_id.','.$current_item.','.$next_item.')',0);} |
||||
require_once('learnpath.class.php'); |
||||
require_once('scorm.class.php'); |
||||
require_once('aicc.class.php'); |
||||
require_once('learnpathItem.class.php'); |
||||
require_once('scormItem.class.php'); |
||||
require_once('aiccItem.class.php'); |
||||
$mylp = ''; |
||||
if(isset($_SESSION['lpobject'])) |
||||
{ |
||||
if($debug>1){error_log('////$_SESSION[lpobject] is set',0);} |
||||
$oLP =& unserialize($_SESSION['lpobject']); |
||||
if(!is_object($oLP)){ |
||||
if($debug>1){error_log(print_r($oLP,true),0);} |
||||
if($debug>2){error_log('////Building new lp',0);} |
||||
unset($oLP); |
||||
$code = api_get_course_id(); |
||||
$mylp = & new learnpath($code,$lp_id,$user_id); |
||||
}else{ |
||||
if($debug>1){error_log('////Reusing session lp',0);} |
||||
$mylp = & $oLP; |
||||
} |
||||
} |
||||
$new_item_id = 0; |
||||
switch($next_item){ |
||||
case 'next': |
||||
$mylp->set_current_item($current_item); |
||||
$mylp->next(); |
||||
$new_item_id = $mylp->get_current_item_id(); |
||||
if($debug>1){error_log('In {next} - next item is '.$new_item_id.'(current: '.$current_item.')',0);} |
||||
break; |
||||
case 'previous': |
||||
$mylp->set_current_item($current_item); |
||||
$mylp->previous(); |
||||
$new_item_id = $mylp->get_current_item_id(); |
||||
if($debug>1){error_log('In {previous} - next item is '.$new_item_id.'(current: '.$current_item.')',0);} |
||||
break; |
||||
case 'first': |
||||
$mylp->set_current_item($current_item); |
||||
$mylp->first(); |
||||
$new_item_id = $mylp->get_current_item_id(); |
||||
if($debug>1){error_log('In {first} - next item is '.$new_item_id.'(current: '.$current_item.')',0);} |
||||
break; |
||||
case 'last': |
||||
break; |
||||
default: |
||||
//should be filtered to check it's not hacked |
||||
if($next_item == $current_item){ |
||||
//if we're opening the same item again |
||||
$mylp->items[$current_item]->restart(); |
||||
} |
||||
$new_item_id = $next_item; |
||||
$mylp->set_current_item($new_item_id); |
||||
if($debug>1){error_log('In {default} - next item is '.$new_item_id.'(current: '.$current_item.')',0);} |
||||
break; |
||||
} |
||||
$mylp->start_current_item(true); |
||||
if($mylp->force_commit){ |
||||
$mylp->save_current(); |
||||
} |
||||
//$objResponse->addAlert(api_get_path(REL_CODE_PATH).'newscorm/learnpathItem.class.php'); |
||||
if(is_object($mylp->items[$new_item_id])){ |
||||
$mylpi = & $mylp->items[$new_item_id]; |
||||
}else{ |
||||
if($debug>1){error_log('In switch_item_details - generating new item object',0);} |
||||
$mylpi =& new learnpathItem($new_item_id,$user_id); |
||||
$mylpi->set_lp_view($view_id); |
||||
} |
||||
/* |
||||
* now get what's needed by the SCORM API: |
||||
* -score |
||||
* -max |
||||
* -min |
||||
* -lesson_status |
||||
* -session_time |
||||
* -suspend_data |
||||
*/ |
||||
$myscore = $mylpi->get_score(); |
||||
$mymax = $mylpi->get_max(); |
||||
if($mymax===''){$mymax="''";} |
||||
$mymin = $mylpi->get_min(); |
||||
$mylesson_status = $mylpi->get_status(); |
||||
$mylesson_location = $mylpi->get_lesson_location(); |
||||
$mytotal_time = $mylpi->get_scorm_time('js'); |
||||
$mymastery_score = $mylpi->get_mastery_score(); |
||||
$mymax_time_allowed = $mylpi->get_max_time_allowed(); |
||||
$mylaunch_data = $mylpi->get_launch_data(); |
||||
/* |
||||
if($mylpi->get_type() == 'asset'){ |
||||
//temporary measure to save completion of an asset. Later on, Dokeos should trigger something on unload, maybe... (even though that would mean the last item cannot be completed) |
||||
$mylesson_status = 'completed'; |
||||
$mylpi->set_status('completed'); |
||||
$mylpi->save(); |
||||
} |
||||
*/ |
||||
$mysession_time = $mylpi->get_total_time(); |
||||
$mysuspend_data = $mylpi->get_suspend_data(); |
||||
$mylesson_location = $mylpi->get_lesson_location(); |
||||
$myic = $mylpi->get_interactions_count(); |
||||
$myistring = ''; |
||||
for ($i=0;$i<$myic;$i++) { |
||||
$myistring .= ",[".$i.",'','','','','','','']"; |
||||
} |
||||
if (!empty($myistring)) { |
||||
$myistring = substr($myistring,1); |
||||
} |
||||
$mytotal = $mylp->get_total_items_count_without_chapters(); |
||||
$mycomplete = $mylp->get_complete_items_count(); |
||||
$myprogress_mode = $mylp->get_progress_bar_mode(); |
||||
$myprogress_mode = ($myprogress_mode==''?'%':$myprogress_mode); |
||||
$mynext = $mylp->get_next_item_id(); |
||||
$myprevious = $mylp->get_previous_item_id(); |
||||
$myitemtype = $mylpi->get_type(); |
||||
$mylesson_mode = $mylpi->get_lesson_mode(); |
||||
$mycredit = $mylpi->get_credit(); |
||||
$mylaunch_data = $mylpi->get_launch_data(); |
||||
$myinteractions_count = $mylpi->get_interactions_count(); |
||||
$myobjectives_count = $mylpi->get_objectives_count(); |
||||
$mycore_exit = $mylpi->get_core_exit(); |
||||
|
||||
$return .= |
||||
//"saved_lesson_status='not attempted';" . |
||||
"olms.lms_lp_id=".$lp_id.";" . |
||||
"olms.lms_item_id=".$new_item_id.";" . |
||||
"olms.lms_old_item_id=0;" . |
||||
//"lms_been_synchronized=0;" . |
||||
"olms.lms_initialized=0;" . |
||||
//"lms_total_lessons=".$mytotal.";" . |
||||
//"lms_complete_lessons=".$mycomplete.";" . |
||||
//"lms_progress_bar_mode='".$myprogress_mode."';" . |
||||
"olms.lms_view_id=".$view_id.";" . |
||||
"olms.lms_user_id=".$user_id.";" . |
||||
"olms.next_item=".$new_item_id.";" . //this one is very important to replace possible literal strings |
||||
"olms.lms_next_item=".$mynext.";" . |
||||
"olms.lms_previous_item=".$myprevious.";" . |
||||
"olms.lms_item_type = '".$myitemtype."';" . |
||||
"olms.lms_item_credit = '".$mycredit."';" . |
||||
"olms.lms_item_lesson_mode = '".$mylesson_mode."';" . |
||||
"olms.lms_item_launch_data = '".$mylaunch_data."';" . |
||||
"olms.lms_item_interactions_count = '".$myinteractions_count."';" . |
||||
"olms.lms_item_objectives_count = '".$myinteractions_count."';" . |
||||
"olms.lms_item_core_exit = '".$mycore_exit."';" . |
||||
"olms.asset_timer = 0;"; |
||||
//); |
||||
$return .= "update_toc('unhighlight','".$current_item."');". |
||||
"update_toc('highlight','".$new_item_id."');". |
||||
"update_toc('$mylesson_status','".$new_item_id."');". |
||||
"update_progress_bar('$mycomplete','$mytotal','$myprogress_mode');"; |
||||
|
||||
$mylp->set_error_msg(''); |
||||
$mylp->prerequisites_match(); //check the prerequisites are all complete |
||||
if($debug>1){error_log('Prereq_match() returned '.htmlentities($mylp->error),0);} |
||||
$_SESSION['scorm_item_id'] = $new_item_id;//Save the new item ID for the exercise tool to use |
||||
$_SESSION['lpobject'] = serialize($mylp); |
||||
return $return; |
||||
//return $objResponse; |
||||
} |
||||
echo switch_item_toc($_POST['lid'],$_POST['uid'],$_POST['vid'],$_POST['iid'],$_POST['next']); |
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in new issue