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1836 lines
65 KiB
1836 lines
65 KiB
<?php // $Id: scorm_api.php 21162 2009-06-01 16:18:46Z yannoo $
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/* For licensing terms, see /license.txt */
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/**
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* API event handler functions for Scorm 1.1 and 1.2 and 1.3
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*
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* @author Denes Nagy <darkden@freemail.hu>
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* @author Yannick Warnier <ywarnier@beeznest.org>
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* @version v 1.0
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* @access public
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* @package chamilo.learnpath.scorm
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*/
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/**
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* This script is divided into three sections.
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* The first section (below) is the initialisation part.
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* The second section is the SCORM object part
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* The third section defines the event handlers for Dokeos' internal messaging
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* and frames refresh
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*/
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/* INIT SECTION */
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// if you open the imsmanifest.xml via local machine (f.ex.: file://c:/...), then the Apiwrapper.js
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// of Maritime Navigation when trying to execute this row
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// var result = api.LMSInitialize("");
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// get the error response : you are not authorized to call this function
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//flag to allow for anonymous user - needs to be set before global.inc.php
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$use_anonymous = true;
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require_once('back_compat.inc.php');
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require_once('learnpath.class.php');
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require_once('learnpathItem.class.php');
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require_once('scorm.class.php');
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// Is this needed? This is probabaly done in the header file
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//$_user = $_SESSION['_user'];
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$file = (empty($_SESSION['file'])?'':$_SESSION['file']);
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$oLP = unserialize($_SESSION['lpobject']);
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$oItem = $oLP->items[$oLP->current];
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if (!is_object($oItem)) {
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error_log('New LP - scorm_api - Could not load oItem item',0);
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exit;
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}
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$autocomplete_when_80pct = 0;
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header('Content-type: text/javascript');
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/*
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* JavaScript Functions
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*/
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?>var scorm_logs=<?php echo ((empty($oLP->scorm_debug) or !api_is_course_admin())?'0':'3');?>; //debug log level for SCORM. 0 = none, 1=light, 2=a lot, 3=all - displays logs in log frame
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var lms_logs=0; //debug log level for LMS actions. 0=none, 1=light, 2=a lot, 3=all
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//logit_lms('scormfunctions.php included',0);
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// API Object initialization (eases access later on)
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function APIobject() {
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this.LMSInitialize=LMSInitialize; //for Scorm 1.2
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this.Initialize=LMSInitialize; //for Scorm 1.3
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this.LMSGetValue=LMSGetValue;
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this.GetValue=LMSGetValue;
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this.LMSSetValue=LMSSetValue;
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this.SetValue=LMSSetValue;
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this.LMSCommit=LMSCommit;
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this.Commit=LMSCommit;
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this.LMSFinish=LMSFinish;
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this.Finish=LMSFinish;
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this.LMSGetLastError=LMSGetLastError;
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this.GetLastError=LMSGetLastError;
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this.LMSGetErrorString=LMSGetErrorString;
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this.GetErrorString=LMSGetErrorString;
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this.LMSGetDiagnostic=LMSGetDiagnostic;
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this.GetDiagnostic=LMSGetDiagnostic;
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this.Terminate=Terminate; //only in Scorm 1.3
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this.save_asset = lms_save_asset;
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this.void_save_asset = dokeos_void_save_asset;
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}
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// it is not sure that the scos use the above declarations. The following
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// multiple declarations are to make sure we have an API object for each type of
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// SCORM
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var API = new APIobject(); //for scorm 1.2
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var api = API;
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var API_1484_11 = new APIobject(); //for scorm 1.3
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var api_1484_11 = API_1484_11;
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// SCORM-specific Error codes
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var G_NoError = 0;
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var G_GeneralException = 101;
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var G_ServerBusy = 102; // this is not in the Scorm1.2_Runtime document
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var G_InvalidArgumentError = 201;
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var G_ElementCannotHaveChildren = 202;
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var G_ElementIsNotAnArray = 203;
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var G_NotInitialized = 301;
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var G_NotImplementedError = 401;
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var G_InvalidSetValue = 402;
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var G_ElementIsReadOnly = 403;
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var G_ElementIsWriteOnly = 404;
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var G_IncorrectDataType = 405;
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// SCORM-specific Error messages
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var G_NoErrorMessage = '';
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var G_GeneralExceptionMessage = 'General Exception';
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var G_ServerBusyMessage = 'Server busy'; // this is not in the Scorm1.2_Runtime document
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var G_InvalidArgumentErrorMessage = 'Invalid argument error';
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var G_ElementCannotHaveChildrenMessage = 'Element cannot have children';
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var G_ElementIsNotAnArrayMessage = 'Element not an array. Cannot have count';
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var G_NotInitializedMessage = 'Not initialized';
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var G_NotImplementedErrorMessage = 'Not implemented error';
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var G_InvalidSetValueMessage = 'Invalid set value, element is a keyword';
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var G_ElementIsReadOnlyMessage = 'Element is read only';
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var G_ElementIsWriteOnlyMessage = 'Element is write only';
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var G_IncorrectDataTypeMessage = 'Incorrect Data Type';
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var olms = new Object();
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//the last recorded error message was:
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olms.G_LastError = G_NoError ;
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olms.G_LastErrorMessage = 'No error';
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//this is not necessary and is only provided to make bad Articulate contents shut up (and not trigger useless JS messages)
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olms.G_LastErrorString = 'No error';
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//these variables are provided for better control of the current status in the
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// SCORM exchange
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olms.commit = false;
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// informative array helping to select variables to save, later on
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olms.scorm_variables = new Array(
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'cmi.core.score.raw',
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'cmi.core.score.max',
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'cmi.core.score.min',
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'cmi.core.lesson_location',
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'cmi.core.lesson_status',
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'cmi.completion_status',
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'cmi.core.session_time',
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'cmi.score.scaled',
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'cmi.success_status',
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'cmi.suspend_data',
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'cmi.core.exit',
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'interactions'
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);
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// manage variables to save or not
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olms.variable_to_send=new Array();
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// temporary list of variables (gets set to true when set through LMSSetValue)
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olms.updatable_vars_list=new Array();
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// Strictly scorm variables
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olms.score=<?php echo $oItem->get_score();?>;
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olms.max='<?php echo $oItem->get_max();?>';
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olms.min='<?php echo $oItem->get_min();?>';
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olms.lesson_status='<?php echo $oItem->get_status();?>';
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olms.session_time='<?php echo $oItem->get_scorm_time('js');?>';
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olms.suspend_data = '<?php echo $oItem->get_suspend_data();?>';
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olms.lesson_location = '<?php echo $oItem->get_lesson_location();?>';
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olms.total_time = '<?php echo $oItem->get_scorm_time('js');?>';
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olms.mastery_score = '<?php echo $oItem->get_mastery_score();?>';
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olms.launch_data = '<?php echo $oItem->get_launch_data();?>';
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olms.max_time_allowed = '<?php echo $oItem->get_max_time_allowed();?>';
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olms.interactions = new Array(<?php echo $oItem->get_interactions_js_array();?>);
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olms.item_objectives = new Array();
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olms.info_lms_item=new Array();
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// Dokeos internal variables (not SCORM)
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// olms.saved_lesson_status = 'not attempted';
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olms.lms_lp_id = <?php echo $oLP->get_id();?>;
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olms.lms_item_id = <?php echo $oItem->get_id();?>;
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olms.lms_initialized = 0;
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//olms.lms_total_lessons = <?php echo $oLP->get_total_items_count(); ?>;
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//olms.lms_complete_lessons = <?php echo $oLP->get_complete_items_count();?>;
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//olms.lms_progress_bar_mode = '<?php echo $oLP->progress_bar_mode;?>';
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//if(lms_progress_bar_mode == ''){lms_progress_bar_mode='%';}
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olms.lms_view_id = '<?php echo $oLP->get_view();?>';
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if(olms.lms_view_id == ''){ olms.lms_view_id = 1;}
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olms.lms_user_id = '<?php echo $_user['user_id'];?>';
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olms.lms_next_item = '<?php echo $oLP->get_next_item_id();?>';
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olms.lms_previous_item = '<?php echo $oLP->get_previous_item_id();?>';
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olms.lms_lp_type = '<?php echo $oLP->get_type();?>';
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olms.lms_item_type = '<?php echo $oItem->get_type();?>';
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olms.lms_item_credit = '<?php echo $oItem->get_credit();?>';
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olms.lms_item_lesson_mode = '<?php echo $oItem->get_lesson_mode();?>';
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olms.lms_item_launch_data = '<?php echo $oItem->get_launch_data();?>';
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olms.lms_item_core_exit = '<?php echo $oItem->get_core_exit();?>';
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<?php echo $oLP->get_items_details_as_js('olms.lms_item_types');?>
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olms.asset_timer = 0;
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//Backup for old values
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//var olms.old_score = 0;
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//var old_max = 0;
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//var old_min = 0;
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//var old_lesson_status = '';
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//var old_session_time = '';
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//var old_suspend_data = '';
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//var olms.lms_old_item_id = 0;
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olms.execute_stats=false;
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// Initialize stuff when the page is loaded
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$(document).ready( function() {
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//
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olms.info_lms_item[0]='<?php echo $oItem->get_id();?>';
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olms.info_lms_item[1]='<?php echo $oItem->get_id();?>';
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$("#content_id").load( function(){
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olms.info_lms_item[0]=olms.info_lms_item[1];
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if (olms.lms_item_types['i'+olms.info_lms_item[1]] != 'sco') {
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LMSInitialize();
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}
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});
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});
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/**
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* The following section represents a set of mandatory functions for SCORM
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*/
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/**
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* Function called mandatorily by the SCORM content to start the SCORM comm
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* @return string 'true' or 'false'. Returning a string is mandatory (SCORM).
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*/
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function LMSInitialize() { //this is the initialize function of all APIobjects
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/* load info for this new item by calling the js_api_refresh command in
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* the message frame. The message frame will update the JS variables by
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* itself, in JS, by doing things like top.lesson_status = 'not attempted'
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* and that kind of stuff, so when the content loads in the content frame
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* it will have all the correct variables set
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*/
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olms.G_LastError = G_NoError ;
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olms.G_LastErrorMessage = 'No error';
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olms.lms_initialized=0;
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// if there are more parameters than ""
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if (arguments.length>1) {
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olms.G_LastError = G_InvalidArgumentError;
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olms.G_LastErrorMessage = G_InvalidArgumentErrorMessage;
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logit_scorm('Error '+ G_InvalidArgumentError + G_InvalidArgumentErrorMessage, 0);
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return('false');
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} else {
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//reinit the list of modified variables
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reinit_updatable_vars_list();
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// Get LMS values for this item
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params = {
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'lid': olms.lms_lp_id,
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'uid': olms.lms_user_id,
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'vid': olms.lms_view_id,
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'iid': olms.lms_item_id
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};
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$.ajax({
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type: "POST",
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url: "lp_ajax_initialize.php",
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data: params,
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dataType: 'script',
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async: false
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});
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// log a more complete object dump when initializing, so we know what data hasn't been cleaned
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var log = '<br />item : '+ olms.lms_item_id
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+ '<br />item_type : '+ olms.lms_item_type
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+ '<br />score : '+ olms.score
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+ '<br />max : '+ olms.max
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+ '<br />min : '+ olms.min
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+ '<br />lesson_status : '+ olms.lesson_status
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+ '<br />session_time : '+ olms.session_time
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+ '<br />lesson_location : '+ olms.lesson_location
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+ '<br />suspend_data : '+ olms.suspend_data
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+ '<br />total_time : '+ olms.total_time
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+ '<br />mastery_score : '+ olms.mastery_score
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+ '<br />max_time_allowed: '+ olms.max_time_allowed
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+ '<br />lms_lp_id : '+olms.lms_lp_id
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+ '<br />lms_user_id: '+olms.lms_user_id
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+ '<br />lms_view_id: '+olms.lms_view_id
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;
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logit_scorm('LMSInitialize()'+log,0);
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olms.lms_initialized=1;
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<?php if (api_get_setting('show_glossary_in_documents') == 'ismanual') { ?>
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if (olms.lms_item_type == 'sco') {
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attach_glossary_into_scorm('automatic');
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} else {
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attach_glossary_into_scorm('manual');
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}
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<?php } elseif (api_get_setting('show_glossary_in_documents') == 'isautomatic') { ?>
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attach_glossary_into_scorm('automatic');
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<?php } ?>
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return('true');
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}
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}
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/**
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* Twin sister of LMSInitialize(). Only provided for backwards compatibility.
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*/
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function Initialize()
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{ //this is the initialize function of all APIobjects
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return LMSInitialize();
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}
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/**
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* Gets a value in the current SCORM context and returns it to the calling SCO
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* @param string The name of the value we want
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* @return string All return values must be string (see SCORM)
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*/
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function LMSGetValue(param)
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{
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//logit_scorm("LMSGetValue('"+param+"')",1);
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olms.G_LastError = G_NoError ;
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olms.G_LastErrorMessage = 'No error';
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var result='';
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// the LMSInitialize is missing
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if (olms.lms_initialized == 0) {
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olms.G_LastError = G_NotInitialized;
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olms.G_LastErrorMessage = G_NotInitializedMessage;
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logit_scorm('LMSGetValue('+param+'):<br />=> Error '+ G_NotInitialized + ' ' +G_NotInitializedMessage, 0);
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return '';
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}
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//Dokeos does not support this SCO object properties
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if (param == 'cmi.student_preference.text' ||
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param == 'cmi.student_preference.language' ||
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param == 'cmi.student_preference.speed' ||
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param == 'cmi.student_preference.audio' ||
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param == 'cmi.student_preference._children' ||
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param == 'cmi.student_data.time_limit_action' ||
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param == 'cmi.comments' ||
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param == 'cmi.comments_from_lms' ) {
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// the value is not supported
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olms.G_LastError = G_NotImplementedError ;
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olms.G_LastErrorString = G_NotImplementedErrorMessage;
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logit_scorm("LMSGetValue ('"+param+"') Error '"+G_NotImplementedErrorMessage+"'",1);
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result = '';
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return result;
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}
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// ---- cmi.core._children
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if(param=='cmi.core._children' || param=='cmi.core_children'){
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result='entry, exit, lesson_status, student_id, student_name, lesson_location, total_time, credit, lesson_mode, score, session_time';
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}else if(param == 'cmi.core.entry'){
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// ---- cmi.core.entry
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if(olms.lms_item_core_exit=='none') {
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result='ab-initio';
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} else if(olms.lms_item_core_exit=='suspend') {
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result='resume';
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} else {
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result='';
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}
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}else if(param == 'cmi.core.exit'){
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// ---- cmi.core.exit
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result='';
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olms.G_LastError = G_ElementIsWriteOnly;
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}else if(param == 'cmi.core.session_time'){
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result='';
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olms.G_LastError = G_ElementIsWriteOnly;
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}else if(param == 'cmi.core.lesson_status'){
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// ---- cmi.core.lesson_status
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if(olms.lesson_status != '') {
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result=olms.lesson_status;
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} else {
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//result='not attempted';
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}
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}else if(param == 'cmi.core.student_id'){
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// ---- cmi.core.student_id
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result='<?php echo $_user['user_id']; ?>';
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}else if(param == 'cmi.core.student_name'){
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// ---- cmi.core.student_name
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<?php
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$who=addslashes(api_get_person_name($_user['firstName'], $_user['lastName']));
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echo "result='$who';";
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?>
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}else if(param == 'cmi.core.lesson_location'){
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// ---- cmi.core.lesson_location
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result=olms.lesson_location;
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}else if(param == 'cmi.core.total_time'){
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// ---- cmi.core.total_time
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result=olms.total_time;
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}else if(param == 'cmi.core.score._children'){
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// ---- cmi.core.score._children
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result='raw,min,max';
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}else if(param == 'cmi.core.score.raw'){
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// ---- cmi.core.score.raw
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result=olms.score;
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}else if(param == 'cmi.core.score.max'){
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// ---- cmi.core.score.max
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result=olms.max;
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}else if(param == 'cmi.core.score.min'){
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// ---- cmi.core.score.min
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result=olms.min;
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}else if(param == 'cmi.core.score'){
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// ---- cmi.core.score -- non-standard item, provided as cmi.core.score.raw just in case
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result=olms.score;
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}else if(param == 'cmi.core.credit'){
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// ---- cmi.core.credit
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result = olms.lms_item_credit;
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}else if(param == 'cmi.core.lesson_mode'){
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// ---- cmi.core.lesson_mode
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result = olms.lms_item_lesson_mode;
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}else if(param == 'cmi.suspend_data'){
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// ---- cmi.suspend_data
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result = olms.suspend_data;
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}else if(param == 'cmi.launch_data'){
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// ---- cmi.launch_data
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result = olms.lms_item_launch_data;
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}else if(param == 'cmi.objectives._children'){
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// ---- cmi.objectives._children
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result = 'id,score,status';
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}else if(param == 'cmi.objectives._count'){
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// ---- cmi.objectives._count
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//result='<?php echo $oItem->get_view_count();?>';
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result = olms.item_objectives.length;
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}else if(param.substring(0,15)== 'cmi.objectives.'){
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var myres = '';
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if(myres = param.match(/cmi.objectives.(\d+).(id|score|status|_children)(.*)/))
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{
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var obj_id = myres[1];
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var req_type = myres[2];
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if(olms.item_objectives[obj_id]==null)
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{
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if(req_type == 'id')
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{
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result = '';
|
|
}else if(req_type == '_children'){
|
|
result = 'id,score,status';
|
|
}else if(req_type == 'score'){
|
|
if(myres[3]==null)
|
|
{
|
|
result = '';
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}else if (myres[3] == '._children'){
|
|
result = 'raw,min,max'; //non-standard, added for NetG
|
|
}else if (myres[3] == '.raw'){
|
|
result = '';
|
|
}else if (myres[3] == '.max'){
|
|
result = '';
|
|
}else if (myres[3] == '.min'){
|
|
result = '';
|
|
}else{
|
|
result = '';
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}
|
|
}else if(req_type == 'status'){
|
|
result = 'not attempted';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//the object is not null
|
|
if(req_type == 'id')
|
|
{
|
|
result = olms.item_objectives[obj_id][0];
|
|
}else if(req_type == '_children'){
|
|
result = 'id,score,status';
|
|
}else if(req_type == 'score'){
|
|
if(myres[3]==null)
|
|
{
|
|
result = '';
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}else if (myres[3] == '._children'){
|
|
result = 'raw,min,max'; //non-standard, added for NetG
|
|
}else if (myres[3] == '.raw'){
|
|
if(olms.item_objectives[obj_id][2] != null)
|
|
{
|
|
result = olms.item_objectives[obj_id][2];
|
|
}else{
|
|
result = '';
|
|
}
|
|
}else if (myres[3] == '.max'){
|
|
if(olms.item_objectives[obj_id][3] != null)
|
|
{
|
|
result = olms.item_objectives[obj_id][3];
|
|
}else{
|
|
result = '';
|
|
}
|
|
}else if (myres[3] == '.min'){
|
|
if(olms.item_objectives[obj_id][4] != null)
|
|
{
|
|
result = olms.item_objectives[obj_id][4];
|
|
}else{
|
|
result = '';
|
|
}
|
|
}else{
|
|
result = '';
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}
|
|
}else if(req_type == 'status'){
|
|
if(olms.item_objectives[obj_id][1] != null)
|
|
{
|
|
result = olms.item_objectives[obj_id][1];
|
|
}else{
|
|
result = 'not attempted';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}else if(param == 'cmi.student_data._children'){
|
|
// ---- cmi.student_data._children
|
|
result = 'mastery_score,max_time_allowed';
|
|
}else if(param == 'cmi.student_data.mastery_score'){
|
|
// ---- cmi.student_data.mastery_score
|
|
result = olms.mastery_score;
|
|
}else if(param == 'cmi.student_data.max_time_allowed'){
|
|
// ---- cmi.student_data.max_time_allowed
|
|
result = olms.max_time_allowed;
|
|
}else if(param == 'cmi.interactions._count'){
|
|
// ---- cmi.interactions._count
|
|
result = olms.interactions.length;
|
|
}else if(param == 'cmi.interactions._children'){
|
|
// ---- cmi.interactions._children
|
|
result = 'id,time,type,correct_responses,weighting,student_response,result,latency';
|
|
}else{
|
|
// ---- anything else
|
|
// Invalid argument error
|
|
olms.G_LastError = G_InvalidArgumentError ;
|
|
olms.G_LastErrorString = G_InvalidArgumentErrorMessage;
|
|
logit_scorm("LMSGetValue ('"+param+"') Error '"+G_InvalidArgumentErrorMessage+"'",1);
|
|
result = '';
|
|
return result;
|
|
}
|
|
logit_scorm("LMSGetValue\n\t('"+param+"') returned '"+result+"'",1);
|
|
return result;
|
|
}
|
|
/**
|
|
* Twin sister of LMSGetValue(). Only provided for backwards compatibility.
|
|
*/
|
|
function GetValue(param) {
|
|
return LMSGetValue(param);
|
|
}
|
|
/**
|
|
* Sets a SCORM variable's value through a call from the SCO.
|
|
* @param string The SCORM variable's name
|
|
* @param string The SCORM variable's new value
|
|
* @param string 'true','false' or an error code
|
|
*/
|
|
function LMSSetValue(param, val) {
|
|
|
|
logit_scorm("LMSSetValue\n\t('"+param+"','"+val+"')",0);
|
|
olms.commit = true; //value has changed, need to re-commit
|
|
olms.G_LastError = G_NoError ;
|
|
olms.G_LastErrorMessage = 'No error';
|
|
return_value = 'false';
|
|
if( param == "cmi.core.score.raw" ) {
|
|
olms.score= val;
|
|
olms.updatable_vars_list['cmi.core.score.raw']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.core.score.max" ) {
|
|
olms.max = val;
|
|
olms.updatable_vars_list['cmi.core.score.max']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.core.score.min" ) {
|
|
olms.min = val;
|
|
olms.updatable_vars_list['cmi.core.score.min']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.core.lesson_location" ) {
|
|
olms.lesson_location = val;
|
|
olms.updatable_vars_list['cmi.core.lesson_location']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.core.lesson_status" ) {
|
|
olms.lesson_status = val;
|
|
olms.updatable_vars_list['cmi.core.lesson_status']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.completion_status" ) {
|
|
olms.lesson_status = val;
|
|
olms.updatable_vars_list['cmi.completion_status']=true;
|
|
return_value='true'; //1.3
|
|
} else if ( param == "cmi.core.session_time" ) {
|
|
olms.session_time = val;
|
|
olms.updatable_vars_list['cmi.core.session_time']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.score.scaled") { //1.3
|
|
if(val<=1 && val>=-1) {
|
|
olms.score = val ;
|
|
olms.updatable_vars_list['cmi.score.scaled']=true;
|
|
return_value='true';
|
|
} else {
|
|
return_value='false';
|
|
}
|
|
} else if ( param == "cmi.success_status" ) {
|
|
success_status = val;
|
|
olms.updatable_vars_list['cmi.success_status']=true;
|
|
return_value='true'; //1.3
|
|
} else if ( param == "cmi.suspend_data" ) {
|
|
olms.suspend_data = val;
|
|
olms.updatable_vars_list['cmi.suspend_data']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.core.exit" ) {
|
|
olms.lms_item_core_exit = val;
|
|
olms.updatable_vars_list['cmi.core.exit']=true;
|
|
return_value='true';
|
|
} else if ( param == "cmi.core.student_id" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.core.student_name" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.core.credit" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.core.entry" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.core.total_time" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.core.lesson_mode" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.comments_from_lms" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.student_data.time_limit_action" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.student_data.mastery_score" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.student_data.max_time_allowed" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.student_preference._children" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else if ( param == "cmi.launch_data" ) {
|
|
olms.G_LastError = G_ElementIsReadOnly;
|
|
} else {
|
|
var myres = new Array();
|
|
if(myres = param.match(/cmi.interactions.(\d+).(id|time|type|correct_responses|weighting|student_response|result|latency)(.*)/)) {
|
|
olms.updatable_vars_list['interactions']=true;
|
|
elem_id = myres[1];
|
|
if(elem_id > olms.interactions.length) //interactions setting should start at 0
|
|
{
|
|
/*
|
|
olms.G_LastError = G_InvalidArgumentError;
|
|
olms.G_LastErrorString = 'Invalid argument (interactions)';
|
|
return_value = false;
|
|
*/
|
|
olms.interactions[0] = ['0','','','','','','',''];
|
|
}
|
|
if(olms.interactions[elem_id] == null){
|
|
olms.interactions[elem_id] = ['','','','','','','',''];
|
|
//id(0), type(1), time(2), weighting(3),correct_responses(4),student_response(5),result(6),latency(7)
|
|
olms.interactions[elem_id][4] = new Array();
|
|
}
|
|
elem_attrib = myres[2];
|
|
switch(elem_attrib) {
|
|
case "id":
|
|
olms.interactions[elem_id][0] = val;
|
|
logit_scorm("Interaction "+elem_id+"'s id updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "time":
|
|
olms.interactions[elem_id][2] = val;
|
|
logit_scorm("Interaction "+elem_id+"'s time updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "type":
|
|
olms.interactions[elem_id][1] = val;
|
|
logit_scorm("Interaction "+elem_id+"'s type updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "correct_responses":
|
|
//do nothing yet
|
|
olms.interactions[elem_id][4].push(val);
|
|
logit_scorm("Interaction "+elem_id+"'s correct_responses not updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "weighting":
|
|
olms.interactions[elem_id][3] = val;
|
|
logit_scorm("Interaction "+elem_id+"'s weighting updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "student_response":
|
|
olms.interactions[elem_id][5] = ''+val;
|
|
logit_scorm("Interaction "+elem_id+"'s student_response updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "result":
|
|
olms.interactions[elem_id][6] = val;
|
|
logit_scorm("Interaction "+elem_id+"'s result updated",2);
|
|
return_value='true';
|
|
break;
|
|
case "latency":
|
|
olms.interactions[elem_id][7] = val;
|
|
logit_scorm("Interaction "+elem_id+"'s latency updated",2);
|
|
return_value='true';
|
|
break;
|
|
default:
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}
|
|
}else if(param.substring(0,15)== 'cmi.objectives.'){
|
|
var myres = '';
|
|
olms.updatable_vars_list['objectives']=true;
|
|
if(myres = param.match(/cmi.objectives.(\d+).(id|score|status)(.*)/))
|
|
{
|
|
obj_id = myres[1];
|
|
if(obj_id > olms.item_objectives.length) //objectives setting should start at 0
|
|
{
|
|
olms.G_LastError = G_InvalidArgumentError;
|
|
olms.G_LastErrorString = 'Invalid argument (objectives)';
|
|
return_value = false;
|
|
}
|
|
else
|
|
{
|
|
req_type = myres[2];
|
|
if(obj_id == null || obj_id == '')
|
|
{
|
|
;//do nothing
|
|
}
|
|
else
|
|
{
|
|
if(olms.item_objectives[obj_id]==null)
|
|
{
|
|
olms.item_objectives[obj_id] = ['','','','',''];
|
|
}
|
|
if( req_type == "id" ) {
|
|
//olms.item_objectives[obj_id][0] = val.substring(51,57);
|
|
olms.item_objectives[obj_id][0] = val;
|
|
logit_scorm("Objective "+obj_id+"'s id updated",2);
|
|
return_value = 'true';
|
|
} else if ( req_type == "score" ) {
|
|
if (myres[3] == '._children'){
|
|
return_value = '';
|
|
olms.G_LastError = G_InvalidSetValue;
|
|
olms.G_LastErrorString = 'Invalid set value, element is a keyword';
|
|
}else if (myres[3] == '.raw'){
|
|
olms.item_objectives[obj_id][2] = val;
|
|
logit_scorm("Objective "+obj_id+"'s score raw updated",2);
|
|
return_value = 'true';
|
|
}else if (myres[3] == '.max'){
|
|
olms.item_objectives[obj_id][3] = val;
|
|
logit_scorm("Objective "+obj_id+"'s score max updated",2);
|
|
return_value = 'true';
|
|
}else if (myres[3] == '.min'){
|
|
olms.item_objectives[obj_id][4] = val;
|
|
logit_scorm("Objective "+obj_id+"'s score min updated",2);
|
|
return_value = 'true';
|
|
}else{
|
|
return_value = '';
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}
|
|
} else if ( req_type == "status" ) {
|
|
olms.item_objectives[obj_id][1] = val;
|
|
logit_scorm("Objective "+obj_id+"'s status updated",2);
|
|
return_value = 'true';
|
|
} else {
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = 'Not implemented yet';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}else{
|
|
olms.G_LastError = G_NotImplementedError;
|
|
olms.G_LastErrorString = G_NotImplementedErrorMessage;
|
|
}
|
|
}
|
|
<?php
|
|
if ($oLP->force_commit == 1){
|
|
echo " var mycommit = LMSCommit('force');";
|
|
}
|
|
?>
|
|
return(return_value);
|
|
}
|
|
/**
|
|
* Twin sister of LMSSetValue(). Only provided for backwards compatibility.
|
|
*/
|
|
function SetValue(param, val) {
|
|
return LMSSetValue(param, val);
|
|
}
|
|
/**
|
|
* Saves the current data from JS memory to the LMS database
|
|
* @param string The origin of the call to save the data ('commit','finish', 'unload' or 'terminate')
|
|
* @note origin actually seems deprecated now
|
|
*/
|
|
function savedata(origin) {
|
|
//origin can be 'commit', 'finish' or 'terminate' (depending on the calling function)
|
|
if ((olms.lesson_status != 'completed') && (olms.lesson_status != 'passed') && (olms.mastery_score >=0) && (olms.score >= olms.mastery_score)) {
|
|
olms.lesson_status = 'passed';
|
|
olms.updatable_vars_list['cmi.core.lesson_status']=true;
|
|
} else if( (olms.mastery_score < 0) && (olms.lms_lp_type != '2') && ( olms.lesson_status == 'incomplete') && (olms.score >= (0.8*olms.max) ) ) {
|
|
//the status cannot be modified automatically by the LMS under SCORM 1.2's rules
|
|
<?php if ($autocomplete_when_80pct){ ?>
|
|
olms.lesson_status = 'completed';
|
|
olms.updatable_vars_list['cmi.core.lesson_status']=true;
|
|
<?php }?>
|
|
;
|
|
} else {
|
|
/* DEPRECATED
|
|
* See notes in switch_item for why this has been disabled
|
|
if ((origin== 'finish' || origin == 'unload') && olms.lesson_status != 'completed' && olms.lesson_status != 'passed' && olms.lesson_status != 'browsed' && olms.lesson_status != 'failed' && olms.lesson_status != 'incomplete') {
|
|
// The SCORM1.2 Runtime object document says for the "cmi.core.lesson_status" variable:
|
|
// Upon receiving the LMSFinish() call or the user navigates away,
|
|
// the LMS should set the cmi.core.lesson_status for the SCO to 'completed'
|
|
logit_lms('the LMS did saving data (status='+olms.lesson_status+' - interactions: '+ olms.interactions.length +')',1);
|
|
if (olms.mastery_score && olms.mastery_score!= '' && olms.score && olms.score != '') {
|
|
if (olms.score >= olms.mastery_score) {
|
|
olms.lesson_status = 'passed';
|
|
} else {
|
|
olms.lesson_status = 'failed';
|
|
}
|
|
olms.updatable_vars_list['cmi.core.lesson_status']=true;
|
|
} else if (olms.mastery_score && olms.mastery_score!= '') {
|
|
olms.lesson_status = 'completed';
|
|
olms.updatable_vars_list['cmi.core.lesson_status']=true;
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
|
|
logit_lms('saving data (status='+olms.lesson_status+' - interactions: '+ olms.interactions.length +')',1);
|
|
|
|
old_item_id=olms.info_lms_item[0];
|
|
|
|
xajax_save_item_scorm(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, old_item_id);
|
|
//olms.info_lms_item[0] is old_item_id and olms.info_lms_item[1] is current_item_id
|
|
olms.info_lms_item[1]=olms.lms_item_id;
|
|
|
|
if(olms.item_objectives.length>0) {
|
|
xajax_save_objectives(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,old_item_id,olms.item_objectives);
|
|
}
|
|
olms.execute_stats=false;
|
|
|
|
//clean array
|
|
olms.variable_to_send=new Array();
|
|
}
|
|
/**
|
|
* Send the Commit signal to the LMS (save the data for this element without
|
|
* closing the current process)
|
|
* From SCORM 1.2 RTE: If the API Adapter is caching values received from the
|
|
* SCO via an LMSSetValue(), this call requires that any values not yet
|
|
* persisted by the LMS be persisted.
|
|
* @param string Must be empty string for conformance with SCORM 1.2
|
|
*/
|
|
function LMSCommit(val) {
|
|
logit_scorm('LMSCommit()',0);
|
|
olms.G_LastError = G_NoError ;
|
|
olms.G_LastErrorMessage = 'No error';
|
|
savedata('commit');
|
|
reinit_updatable_vars_list();
|
|
//commit = 'false' ; //now changes have been commited, no need to update until next SetValue()
|
|
return('true');
|
|
}
|
|
/**
|
|
* Twin sister of LMSCommit(). Only provided for backwards compatibility.
|
|
*/
|
|
function Commit(val) {
|
|
return LMSCommit(val);
|
|
}
|
|
/**
|
|
* Send the closure signal to the LMS. This saves the data and closes the current SCO.
|
|
* From SCORM 1.2 RTE: The SCO must call this when it has determined that it no
|
|
* longer needs to communicate with the LMS, if it successfully called
|
|
* LMSInitialize at any previous point. This call signifies two things:
|
|
* 1.The SCO can be assured that any data set using LMSSetValue() calls has been persisted by the LMS.
|
|
* 2.The SCO has finished communicating with the LMS.
|
|
* @param string
|
|
*/
|
|
function LMSFinish(val) {
|
|
olms.G_LastError = G_NoError ;
|
|
olms.G_LastErrorMessage = 'No error';
|
|
// if olms.commit == false, then the SCORM didn't ask for a commit, so we
|
|
// should at least report that
|
|
if ( !olms.commit ) {
|
|
logit_scorm('LMSFinish() (no LMSCommit())',1);
|
|
}
|
|
|
|
//if ( olms.commit ) {
|
|
logit_scorm('LMSFinish() called',1);
|
|
savedata('finish');
|
|
olms.commit = false;
|
|
//}
|
|
|
|
//reinit the list of modified variables
|
|
reinit_updatable_vars_list()
|
|
return('true');
|
|
}
|
|
/**
|
|
* Twin sister of LMSFinish(). Only provided for backwards compatibility.
|
|
*/
|
|
function Finish(val) {
|
|
return LMSFinish(val);
|
|
}
|
|
/**
|
|
* Returns the last error code as a string
|
|
* @return string Error code
|
|
*/
|
|
function LMSGetLastError() {
|
|
logit_scorm('LMSGetLastError()',1);
|
|
return(olms.G_LastError.toString());
|
|
}
|
|
/**
|
|
* Twin sister of LMSGetLastError(). Only provided for backwards compatibility.
|
|
*/
|
|
function GetLastError() {
|
|
return LMSGetLastError();
|
|
}
|
|
/**
|
|
* Returns the last error code literal for a given error code
|
|
* @param int Error code
|
|
* @return string Last error
|
|
*/
|
|
function LMSGetErrorString(errCode){
|
|
logit_scorm('LMSGetErrorString()',1);
|
|
return(olms.G_LastErrorString);
|
|
}
|
|
/**
|
|
* Twin sister of LMSGetErrorString(). Only provided for backwards compatibility.
|
|
*/
|
|
function GetErrorString(errCode){
|
|
return LMSGetErrorString(errCode);
|
|
}
|
|
/**
|
|
* Returns a more explanatory, full English, error message
|
|
* @param int Error code
|
|
* @return string Diagnostic
|
|
*/
|
|
function LMSGetDiagnostic(errCode){
|
|
logit_scorm('LMSGetDiagnostic()',1);
|
|
return(API.LMSGetLastError());
|
|
}
|
|
/**
|
|
* Twin sister of LMSGetDiagnostic(). Only provided for backwards compatibility.
|
|
*/
|
|
function GetDiagnostic(errCode){
|
|
return LMSGetDiagnostic(errCode);
|
|
}
|
|
/**
|
|
* Acts as a "commit"
|
|
* This function is not standard SCORM 1.2 and is probably deprecated in all
|
|
* meanings of the term.
|
|
* @return string 'true' or 'false', depening on whether the LMS has initialized the SCORM process or not
|
|
*/
|
|
function Terminate()
|
|
{
|
|
if (olms.lms_initialized == 0) {
|
|
olms.G_LastError = G_NotInitialized;
|
|
olms.G_LastErrorMessage = G_NotInitializedMessage;
|
|
logit_scorm('Error '+ G_NotInitialized + G_NotInitializedMessage, 0);
|
|
return('false');
|
|
} else {
|
|
logit_scorm('Terminate()',0);
|
|
olms.G_LastError = G_NoError ;
|
|
olms.G_LastErrorMessage = 'No error';
|
|
olms.commit = true;
|
|
savedata('terminate');
|
|
return ('true');
|
|
}
|
|
}
|
|
/**
|
|
* LMS-specific code that deals with event handling and inter-frames
|
|
* messaging/refreshing.
|
|
* Note that from now on, the LMS JS code in this library will act as
|
|
* a controller, of the MVC pattern, and receive all requests for frame
|
|
* updates, then redispatch to any frame concerned.
|
|
*/
|
|
/**
|
|
* Defining the AJAX-object class to be made available from other frames
|
|
*/
|
|
function XAJAXobject() {
|
|
this.xajax_switch_item_details=xajax_switch_item_details;
|
|
this.switch_item=switch_item;
|
|
this.xajax_save_objectives=xajax_save_objectives;
|
|
this.xajax_save_item = xajax_save_item;
|
|
}
|
|
|
|
/**
|
|
* It is not sure that the SCOs use the above declarations
|
|
*/
|
|
|
|
oXAJAX = new XAJAXobject();
|
|
oxajax = new XAJAXobject();
|
|
|
|
/**
|
|
* Cross-browser event handling by Scott Andrew
|
|
* @param element Element that needs an event attached
|
|
* @param string Event type (load, unload, click, keyDown, ...)
|
|
* @param string Function name (the event handler)
|
|
* @param string used in addEventListener
|
|
*/
|
|
function addEvent(elm, evType, fn, useCapture){
|
|
if(elm.addEventListener){
|
|
elm.addEventListener(evType, fn, useCapture);
|
|
return true;
|
|
}else if (elm.attachEvent){
|
|
var r = elm.attachEvent('on' + evType, fn);
|
|
}else{
|
|
elm['on'+evType] = fn;
|
|
}
|
|
}
|
|
/**
|
|
* Add listeners to the page objects. This has to be defined for
|
|
* the current context as it acts on objects that should exist
|
|
* on the page
|
|
* possibly deprecated
|
|
* @todo Try to use $(document).unload(lms_save_asset()) instead of the addEvent() method
|
|
*/
|
|
function addListeners(){
|
|
//exit if the browser doesn't support ID or tag retrieval
|
|
logit_lms('Entering addListeners()',2);
|
|
if(!document.getElementsByTagName){
|
|
logit_lms("getElementsByTagName not available",2);
|
|
return;
|
|
}
|
|
if(!document.getElementById){
|
|
logit_lms("getElementById not available",2);
|
|
return;
|
|
}
|
|
//assign event handlers to objects
|
|
if(olms.lms_lp_type==1 || olms.lms_item_type=='asset'){
|
|
logit_lms('Dokeos LP or asset',2);
|
|
//if this path is a Dokeos learnpath, then start manual save
|
|
//when something is loaded in there
|
|
addEvent(window,'unload',lms_save_asset,false);
|
|
logit_lms('Added event listener on content_id for unload',2);
|
|
}
|
|
logit_lms('Quitting addListeners()',2);
|
|
}
|
|
|
|
/**
|
|
* Save a Dokeos learnpath item's time and mark as completed upon
|
|
* leaving it
|
|
*/
|
|
function lms_save_asset(){
|
|
// only for dokeos lps
|
|
if (olms.execute_stats) {
|
|
olms.execute_stats=false;
|
|
} else {
|
|
olms.execute_stats=true;
|
|
}
|
|
|
|
if(olms.lms_lp_type==1 || olms.lms_item_type=='asset'){
|
|
logit_lms('lms_save_asset',2);
|
|
xajax_save_item(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id, olms.score, olms.max, olms.min, olms.lesson_status, olms.session_time, olms.suspend_data, olms.lesson_location,olms.interactions, olms.lms_item_core_exit);
|
|
if(olms.item_objectives.length>0)
|
|
{
|
|
xajax_save_objectives(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,olms.item_objectives);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Save a Dokeos learnpath item's time and mark as completed upon leaving it.
|
|
* Same function as lms_save_asset() but saves it with empty params
|
|
* to use values set from another side in the database. Only used by Dokeos quizzes.
|
|
* Also save the score locally because it hasn't been done through SetValue().
|
|
* Saving the status will be dealt with by the XAJAX function.
|
|
*/
|
|
function dokeos_void_save_asset(myscore,mymax)
|
|
{
|
|
logit_lms('lms_save_asset',2);
|
|
olms.score = myscore;
|
|
if((mymax == null) || (mymax == '')){mymax = 100;} //assume a default of 100, otherwise the score will not get saved (see lpi->set_score())
|
|
xajax_save_item(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id, myscore, mymax);
|
|
}
|
|
|
|
/**
|
|
* Logs information about SCORM messages into the log frame
|
|
* @param string Message to log
|
|
* @param integer Priority (0 for top priority, 3 for lowest)
|
|
*/
|
|
function logit_scorm(message,priority) {
|
|
//if(scorm_logs>=priority){
|
|
if(scorm_logs>priority){ /* fixed see http://support.chamilo.org/issues/370 */
|
|
if($("#lp_log_name") && $("#log_content")){
|
|
$("#log_content").append("SCORM: " + message + "<br/>");
|
|
}
|
|
}
|
|
params = {
|
|
msg: "SCORM: " + message,
|
|
debug: scorm_logs
|
|
};
|
|
$.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_log.php",
|
|
dataType: "script",
|
|
async: true
|
|
});
|
|
|
|
}
|
|
/**
|
|
* Logs information about LMS activity into the log frame
|
|
* @param string Message to log
|
|
* @param integer Priority (0 for top priority, 3 for lowest)
|
|
*/
|
|
function logit_lms(message,priority){
|
|
if(lms_logs>=priority){
|
|
if ($("#lp_log_name") && $("#log_content")) {
|
|
$("#log_content").append("LMS: " + message + "<br />");
|
|
}
|
|
}
|
|
params = {
|
|
msg: "LMS: " + message,
|
|
debug: lms_logs
|
|
};
|
|
$.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_log.php",
|
|
dataType: "script",
|
|
async: true
|
|
});
|
|
}
|
|
/**
|
|
* Update the Table Of Contents frame, by changing CSS styles, mostly
|
|
* @param string Action to be taken
|
|
* @param integer Item id to update
|
|
*/
|
|
function update_toc(update_action,update_id,change_ids)
|
|
{
|
|
if (!change_ids || change_ids != 'no') {
|
|
change_ids = 'yes';
|
|
}
|
|
var myelem = $("#toc_"+update_id);
|
|
var myelemimg = $("#toc_img_"+update_id);
|
|
logit_lms('update_toc("'+update_action+'",'+update_id+')',2);
|
|
|
|
if(update_id != 0)
|
|
{
|
|
switch(update_action)
|
|
{
|
|
case 'unhighlight':
|
|
if (update_id%2==0)
|
|
{
|
|
myelem.attr('class',"scorm_item_2");
|
|
}
|
|
else
|
|
{
|
|
myelem.attr('class',"scorm_item_1");
|
|
}
|
|
break;
|
|
case 'highlight':
|
|
if (change_ids=='yes') {
|
|
olms.lms_next_item = update_id;
|
|
olms.lms_previous_item = update_id;
|
|
}
|
|
myelem.attr('class',"scorm_item_highlight");
|
|
break;
|
|
case 'not attempted':
|
|
if( myelemimg.attr('src') != '../img/notattempted.gif') {
|
|
myelemimg.attr('src','../img/notattempted.gif');
|
|
myelemimg.attr('alt','n');
|
|
}
|
|
break;
|
|
case 'incomplete':
|
|
if( myelemimg.attr('src') != '../img/incomplete.gif') {
|
|
myelemimg.attr('src','../img/incomplete.gif');
|
|
myelemimg.attr('alt','i');
|
|
}
|
|
break;
|
|
case 'completed':
|
|
if( myelemimg.attr('src') != '../img/completed.gif') {
|
|
myelemimg.attr('src','../img/completed.gif');
|
|
myelemimg.attr('alt','c');
|
|
}
|
|
break;
|
|
case 'failed':
|
|
if( myelemimg.attr('src') != '../img/failed.gif') {
|
|
myelemimg.attr('src','../img/failed.gif');
|
|
myelemimg.attr('alt','f');
|
|
}
|
|
break;
|
|
case 'passed':
|
|
if( myelemimg.attr('src') != '../img/completed.gif' && myelemimg.attr('alt') != 'passed') {
|
|
myelemimg.attr('src','../img/completed.gif');
|
|
myelemimg.attr('alt','p');
|
|
}
|
|
break;
|
|
case 'browsed':
|
|
if( myelemimg.attr('src') != '../img/completed.gif' && myelemimg.attr('alt') != 'browsed') {
|
|
myelemimg.attr('src','../img/completed.gif');
|
|
myelemimg.attr('alt','b');
|
|
}
|
|
break;
|
|
default:
|
|
logit_lms('Update action unknown',2);
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update the stats frame using a reload of the frame to avoid unsynched data
|
|
*/
|
|
function update_stats() {
|
|
if (olms.execute_stats) {
|
|
try {
|
|
cont_f = document.getElementById('content_id');
|
|
cont_f.src="lp_controller.php?action=stats";
|
|
cont_f.reload();
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
}
|
|
olms.execute_stats=false;
|
|
}
|
|
|
|
/**
|
|
* Update the stats frame using a reload of the frame to avoid unsynched data
|
|
*/
|
|
function update_stats_page()
|
|
{
|
|
var myframe = document.getElementById('content_id');
|
|
var mysrc = myframe.location.href;
|
|
if(mysrc == 'lp_controller.php?action=stats'){
|
|
if(myframe && myframe.src){
|
|
var mysrc = myframe.src;
|
|
myframe.src = mysrc;
|
|
}
|
|
// = mysrc; //refresh page
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Updates the progress bar with the new status. Prevents the need of a page refresh and flickering
|
|
* @param integer Number of completed items
|
|
* @param integer Number of items in total
|
|
* @param string Display mode (absolute 'abs' or percentage '%').Defaults to %
|
|
*/
|
|
function update_progress_bar(nbr_complete, nbr_total, mode)
|
|
{
|
|
logit_lms('update_progress_bar('+nbr_complete+','+nbr_total+','+mode+')',2);
|
|
logit_lms('could update with data: '+olms.lms_lp_id+','+olms.lms_view_id+','+olms.lms_user_id,2);
|
|
|
|
if(mode == ''){mode='%';}
|
|
if(nbr_total == 0){nbr_total=1;}
|
|
var percentage = (nbr_complete/nbr_total)*100;
|
|
percentage = Math.round(percentage);
|
|
|
|
var pr_text = $("#progress_text");
|
|
var pr_full = $("#progress_img_full");
|
|
var pr_empty = $("#progress_img_empty");
|
|
|
|
pr_full.attr('width',percentage*1.2);
|
|
pr_empty.attr('width',(100-percentage)*1.2);
|
|
|
|
var mytext = '';
|
|
switch(mode){
|
|
case 'abs':
|
|
mytext = nbr_complete + '/' + nbr_total;
|
|
break;
|
|
case '%':
|
|
default:
|
|
mytext = percentage + '%';
|
|
break;
|
|
}
|
|
pr_text.html(mytext);
|
|
|
|
return true;
|
|
}
|
|
/**
|
|
* Analyses the variables that have been modified through this SCO's life and
|
|
* put them into an array for later shipping to lp_ajax_save_item.php
|
|
* @return array Array of SCO variables
|
|
*/
|
|
function process_scorm_values () {
|
|
|
|
for (i=0;i<olms.scorm_variables.length;i++) {
|
|
|
|
if (olms.updatable_vars_list[olms.scorm_variables[i]]) {
|
|
olms.variable_to_send.push(olms.scorm_variables[i]);
|
|
}
|
|
}
|
|
return olms.variable_to_send;
|
|
}
|
|
/**
|
|
* Reinitializes the SCO's modified variables to an empty list.
|
|
* @return void
|
|
* @uses The global updatable_vars_list array to register this
|
|
*/
|
|
function reinit_updatable_vars_list () {
|
|
|
|
for (i=0;i<olms.scorm_variables.length;i++) {
|
|
|
|
if (olms.updatable_vars_list[olms.scorm_variables[i]]) {
|
|
olms.updatable_vars_list[olms.scorm_variables[i]]=false;
|
|
}
|
|
}
|
|
olms.lesson_status='';
|
|
}
|
|
/**
|
|
* Function that handles the saving of an item and switching from an item to another.
|
|
* Once called, this function should be able to do the whole process of
|
|
* (1) saving the current item,
|
|
* (2) refresh all the values inside the SCORM API object,
|
|
* (3) open the new item into the content_id frame,
|
|
* (4) refresh the table of contents
|
|
* (5) refresh the progress bar (completion)
|
|
* (6) refresh the message frame
|
|
* @param integer Dokeos ID for the current item
|
|
* @param string This parameter can be a string specifying the next
|
|
* item (like 'next', 'previous', 'first' or 'last') or the id to the next item
|
|
*/
|
|
|
|
function switch_item(current_item, next_item){
|
|
// backup these params
|
|
var orig_current_item = current_item;
|
|
var orig_next_item = next_item;
|
|
var orig_lesson_status = olms.lesson_status;
|
|
var orig_item_type = olms.lms_item_types['i'+current_item];
|
|
var next_item_type = olms.lms_item_types['i'+next_item];
|
|
|
|
/*
|
|
There are four "cases" for switching items:
|
|
(1) asset switching to asset
|
|
We need to save, then switch
|
|
(2) asset switching to sco
|
|
We need to save, switching not necessary (LMSInitialize does the job)
|
|
(3) sco switching to asset
|
|
We need to switch the document in the content frame, but we cannot
|
|
switch the item details, otherwise the LMSFinish() call (that *must*
|
|
be triggered by the SCO when it unloads) will use bad values. However,
|
|
we need to load the new asset's context once the SCO has unloaded
|
|
(4) sco switching to sco
|
|
We don't neet to switch nor commit, LMSFinish() on unload and
|
|
LMSInitialize on load will do the job
|
|
In any case, we need to change the current document frame.
|
|
These cases, although clear here, are however very difficult to implement
|
|
*/
|
|
logit_lms('Called switch_item with params '+olms.lms_item_id+' and '+next_item+'',0);
|
|
|
|
|
|
if (orig_item_type != 'sco') {
|
|
if (next_item_type != 'sco' ) {
|
|
//case 1
|
|
xajax_save_item(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id, olms.score, olms.max, olms.min, olms.lesson_status, olms.asset_timer, olms.suspend_data, olms.lesson_location,olms.interactions, olms.lms_item_core_exit);
|
|
xajax_switch_item_details(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,next_item);
|
|
} else {
|
|
//case 2
|
|
xajax_save_item(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id, olms.score, olms.max, olms.min, olms.lesson_status, olms.asset_timer, olms.suspend_data, olms.lesson_location,olms.interactions, olms.lms_item_core_exit);
|
|
xajax_switch_item_details(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,next_item);
|
|
}
|
|
} else {
|
|
if (next_item_type != 'sco') {
|
|
//case 3
|
|
xajax_save_item_scorm(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id);
|
|
reinit_updatable_vars_list();
|
|
xajax_switch_item_toc(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,next_item);
|
|
} else {
|
|
//case 4
|
|
xajax_save_item_scorm(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id);
|
|
reinit_updatable_vars_list();
|
|
xajax_switch_item_toc(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,next_item);
|
|
}
|
|
if (olms.item_objectives.length>0) {
|
|
xajax_save_objectives(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,olms.item_objectives);
|
|
}
|
|
}
|
|
|
|
/*
|
|
//(1) save the current item
|
|
if (olms.lms_lp_type==1 || olms.lms_item_type=='asset' || olms.session_time == '0' || olms.session_time == '0:00:00') {
|
|
if (olms.lms_lp_type==1) {
|
|
xajax_save_item(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id, olms.score, olms.max, olms.min, olms.lesson_status, olms.asset_timer, olms.suspend_data, olms.lesson_location,olms.interactions, olms.lms_item_core_exit);
|
|
} else {
|
|
xajax_save_item_scorm(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id);
|
|
}
|
|
if (olms.item_objectives.length>0) {
|
|
xajax_save_objectives(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,olms.item_objectives);
|
|
}
|
|
}else{
|
|
*/
|
|
/**
|
|
* Because of SCORM 1.2's special rule about unsent commits and the fact
|
|
* that a SCO should be SET TO 'completed' IF NO STATUS WAS SENT (and
|
|
* then some checks have to be done on score), we have to force a
|
|
* special commit here to avoid getting to the next element with a
|
|
* missing prerequisite. The 'onunload' event is treated with
|
|
* savedata_onunload(), and doesn't need to be triggered at any
|
|
* particular time, but here we are in the case of switching to another
|
|
* item, so this is particularly important to complete the element in
|
|
* time.
|
|
* However, this cannot be initiated from the JavaScript, mainly
|
|
* because another onunload event can be triggered by the SCO itself,
|
|
* which can set, for example, the status to incomplete while the
|
|
* status has already been set to "completed" by the hand-made
|
|
* savedata(unload) (and then the status cannot be "incompleted"
|
|
* anymore)
|
|
*/
|
|
/*
|
|
if (olms.lms_item_type=='sco' && olms.lesson_status != 'completed' && olms.lesson_status != 'passed' && olms.lesson_status != 'browsed' && olms.lesson_status != 'incomplete' && olms.lesson_status != 'failed') {
|
|
// savedata('finish') treats the special condition and saves the
|
|
// new status to the database, so switch_item_details() enjoys the
|
|
// new status
|
|
savedata('finish');
|
|
}
|
|
xajax_save_item(olms.lms_lp_id, olms.lms_user_id, olms.lms_view_id, olms.lms_item_id, olms.score, olms.max, olms.min, olms.lesson_status, olms.session_time, olms.suspend_data, olms.lesson_location,olms.interactions, olms.lms_item_core_exit);
|
|
*/
|
|
/*
|
|
|
|
}
|
|
//(2) Refresh all the values inside this SCORM API object - use AJAX
|
|
xajax_switch_item_details(olms.lms_lp_id,olms.lms_user_id,olms.lms_view_id,olms.lms_item_id,next_item);
|
|
*/
|
|
|
|
olms.execute_stats=false;
|
|
|
|
// Considering info_lms_item[0] is initially the oldest and info_lms_item[1]
|
|
// is the newest item, and considering we are done switching the items now,
|
|
// we need to update these markers so that the new item is loaded when
|
|
// changing the document in the content frame
|
|
if (olms.info_lms_item[1]==next_item && next_item!='next' && next_item!='previous') {
|
|
olms.info_lms_item[0]=next_item;
|
|
olms.info_lms_item[1]=next_item;
|
|
} else {
|
|
if (next_item!='next' && next_item!='previous') {
|
|
olms.info_lms_item[0]=olms.info_lms_item[1];
|
|
olms.info_lms_item[1]=next_item;
|
|
}
|
|
}
|
|
|
|
if (olms.info_lms_item[0]==next_item && next_item!='next' && next_item!='previous') {
|
|
olms.info_lms_item[0]=next_item;
|
|
olms.info_lms_item[1]=next_item;
|
|
} else {
|
|
if (next_item!='next' && next_item!='previous') {
|
|
olms.info_lms_item[0]=olms.info_lms_item[0];
|
|
olms.info_lms_item[1]=next_item;
|
|
}
|
|
}
|
|
|
|
//(3) open the new item in the content_id frame
|
|
switch(next_item){
|
|
case 'next':
|
|
next_item = olms.lms_next_item;
|
|
olms.info_lms_item[0]=olms.info_lms_item[1];
|
|
olms.info_lms_item[1]=olms.lms_next_item;
|
|
break;
|
|
case 'previous':
|
|
next_item = olms.lms_previous_item;
|
|
olms.info_lms_item[0]=olms.info_lms_item[1];
|
|
olms.info_lms_item[1]=olms.lms_previous_item;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
var mysrc = 'lp_controller.php?action=content&lp_id='+olms.lms_lp_id+'&item_id='+next_item;
|
|
var cont_f = $("#content_id");
|
|
|
|
<?php if($oLP->mode == 'fullscreen'){ ?>
|
|
cont_f = window.open(''+mysrc,'content_id','toolbar=0,location=0,status=0,scrollbars=1,resizable=1');
|
|
cont_f.onload=function(){
|
|
olms.info_lms_item[0]=olms.info_lms_item[1];
|
|
}
|
|
|
|
cont_f.onunload=function(){
|
|
olms.info_lms_item[0]=olms.info_lms_item[1];
|
|
}
|
|
|
|
<?php } else { ?>
|
|
cont_f.attr("src",mysrc);
|
|
<?php } ?>
|
|
|
|
if(olms.lms_lp_type==1 || olms.lms_item_type=='asset'){
|
|
xajax_start_timer();
|
|
}
|
|
|
|
//(4) refresh the audio player if needed
|
|
$.ajax({
|
|
type: "POST",
|
|
url: "lp_nav.php",
|
|
data: "",
|
|
success: function(tmp_data) {
|
|
$("#media").html(tmp_data);
|
|
}
|
|
});
|
|
return true;
|
|
}
|
|
/**
|
|
* Save a specific item (with its interactions, if any) into the LMS through
|
|
* an AJAX call to lp_ajax_save_item.php.
|
|
* Because of the need to pass an array, we have to build the parameters
|
|
* manually into GET[].
|
|
* This function has a twin sister for SCO elements (xajax_save_item_scorm)
|
|
* which takes into account the interactions.
|
|
* @param int ID of the learning path (for the LMS)
|
|
* @param int ID of the user
|
|
* @param int ID of the view of this learning path
|
|
* @param int ID of the item currently looked at
|
|
* @param float Score
|
|
* @param float Max score
|
|
* @param float Min score
|
|
* @param string Lesson status
|
|
* @param string Current session time (in 'xxxx:xx:xx.xx' format)
|
|
* @param string Suspend data (maximum 255 chars)
|
|
* @param string Lesson location (which page we've reached in the SCO)
|
|
* @param array Interactions
|
|
* @param string Core exit value (up to 4096 chars)
|
|
* @return void
|
|
* @uses lp_ajax_save_item.php through an AJAX call
|
|
*/
|
|
function xajax_save_item(lms_lp_id, lms_user_id, lms_view_id, lms_item_id, score, max, min, lesson_status, session_time, suspend_data, lesson_location, interactions, lms_item_core_exit) {
|
|
params='';
|
|
params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id;
|
|
params += '&iid='+lms_item_id+'&s='+score+'&max='+max+'&min='+min;
|
|
params += '&status='+lesson_status+'&t='+session_time;
|
|
params += '&suspend='+suspend_data+'&loc='+lesson_location;
|
|
params += '&core_exit='+lms_item_core_exit;
|
|
if ( olms.lms_lp_type==1) {
|
|
$.ajax({
|
|
type:"POST",
|
|
data: params,
|
|
url: "lp_ajax_save_item.php",
|
|
dataType: "script",
|
|
async: false
|
|
}
|
|
);
|
|
}
|
|
}
|
|
/**
|
|
* Save a SCORM item's variables, getting its SCORM values from
|
|
* updatable_vars_list. Takes interactions into account and considers whether
|
|
* variables have been modified or not.
|
|
* @param int ID of the learning path
|
|
* @param int ID of the user
|
|
* @param int ID of the view
|
|
* @param int ID of the item
|
|
* @return void
|
|
* @uses olms.updatable_vars_list
|
|
* @uses lp_ajax_save_item.php through an AJAX call
|
|
*/
|
|
function xajax_save_item_scorm(lms_lp_id, lms_user_id, lms_view_id, lms_item_id) {
|
|
|
|
var is_interactions='false';
|
|
var params='';
|
|
params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id+'&iid='+lms_item_id;
|
|
var my_scorm_values=new Array();
|
|
my_scorm_values=process_scorm_values();
|
|
|
|
for (k=0;k<my_scorm_values.length;k++) {
|
|
if (my_scorm_values[k]=='cmi.core.session_time') {
|
|
params += '&t='+olms.session_time;
|
|
} else if (my_scorm_values[k]=='cmi.core.lesson_status' && olms.lesson_status!='') {
|
|
params += '&status='+olms.lesson_status;
|
|
} else if (my_scorm_values[k]=='cmi.core.score.raw') {
|
|
params += '&s='+olms.score;
|
|
} else if (my_scorm_values[k]=='cmi.core.score.max') {
|
|
params += '&max='+olms.max;
|
|
} else if (my_scorm_values[k]=='cmi.core.score.min') {
|
|
params += '&min='+olms.min;
|
|
} else if (my_scorm_values[k]=='cmi.core.lesson_location') {
|
|
params += '&loc='+olms.lesson_location;
|
|
} else if (my_scorm_values[k]=='cmi.completion_status') {
|
|
|
|
} else if (my_scorm_values[k]=='cmi.score.scaled') {
|
|
|
|
} else if (my_scorm_values[k]=='cmi.suspend_data') {
|
|
params += '&suspend='+olms.suspend_data;
|
|
} else if (my_scorm_values[k]=='cmi.completion_status') {
|
|
|
|
} else if (my_scorm_values[k]=='cmi.core.exit') {
|
|
params += '&core_exit='+olms.lms_item_core_exit;
|
|
}
|
|
|
|
if (my_scorm_values[k]=='interactions') {
|
|
is_interactions='true';
|
|
} else {
|
|
is_interactions='false';
|
|
}
|
|
}
|
|
|
|
|
|
if (is_interactions=='true') {
|
|
interact_string = '';
|
|
temp = '';
|
|
for (i in olms.interactions) {
|
|
interact_string += '&interact['+i+']=';
|
|
interact_temp = '[';
|
|
for (j in olms.interactions[i]) {
|
|
temp = olms.interactions[i][j];
|
|
temp = ''+temp; // if temp == 1 there are problems with indexOf and an integer number
|
|
//this fix when an interaction have ',' i.e: {a,b,c,d} is replace to {a@.|@b@.|@c@.|@d} see DT#4444
|
|
while(temp.indexOf(',') >= 0){
|
|
temp = temp.replace(',','@.|@');
|
|
};
|
|
interact_temp +=temp+',';
|
|
}
|
|
interact_temp = interact_temp.substr(0,(interact_temp.length-2)) + ']';
|
|
// interact_string += encodeURIComponent(interact_temp);
|
|
|
|
|
|
interact_string += interact_temp;
|
|
}
|
|
//interact_string = encodeURIComponent(interact_string.substr(0,(interact_string.length-1)));
|
|
params += interact_string;
|
|
is_interactions='false';
|
|
}
|
|
$.ajax({
|
|
type:"POST",
|
|
data: params,
|
|
url: "lp_ajax_save_item.php",
|
|
dataType: "script",
|
|
async: false
|
|
});
|
|
params='';
|
|
my_scorm_values = null;
|
|
}
|
|
|
|
/**
|
|
* Starts the timer with the server clock time.
|
|
* @return void
|
|
* @todo check the timer stuff really works
|
|
* @uses lp_ajax_start_timer.php
|
|
*/
|
|
function xajax_start_timer() {
|
|
$.ajax({
|
|
type: "GET",
|
|
url: "lp_ajax_start_timer.php",
|
|
dataType: "script",
|
|
async: false
|
|
});
|
|
}
|
|
/**
|
|
* Save a specific item's objectives into the LMS through an Synch JAX call
|
|
* @param int ID of the learning path
|
|
* @param int ID of the user
|
|
* @param int ID of the view
|
|
* @param int ID of the item
|
|
* @param array SCO's recorded objectives
|
|
* @uses lp_ajax_save_objectives.php
|
|
*/
|
|
function xajax_save_objectives(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,item_objectives) {
|
|
params='';
|
|
params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id;
|
|
params += '&iid='+lms_item_id;
|
|
obj_string = '';
|
|
for (i in item_objectives){
|
|
obj_string += '&objectives['+i+']=';
|
|
obj_temp = '[';
|
|
for (j in item_objectives[i]) {
|
|
obj_temp += item_objectives[i][j]+',';
|
|
}
|
|
obj_temp = obj_temp.substr(0,(obj_temp.length-2)) + ']';
|
|
obj_string += encodeURIComponent(obj_temp);
|
|
}
|
|
params += obj_string;
|
|
$.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_save_objectives.php",
|
|
dataType: "script",
|
|
async: false
|
|
});
|
|
}
|
|
/**
|
|
* Switch between two items through an AJAX call.
|
|
* @param int ID of the learning path
|
|
* @param int ID of the user
|
|
* @param int ID of the view
|
|
* @param int ID of the item
|
|
* @param int ID of the next item
|
|
* @uses lp_ajax_switch_item.php
|
|
*/
|
|
function xajax_switch_item_details(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,next_item) {
|
|
params = {
|
|
'lid': lms_lp_id,
|
|
'uid': lms_user_id,
|
|
'vid': lms_view_id,
|
|
'iid': lms_item_id,
|
|
'next': next_item
|
|
};
|
|
$.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_switch_item.php",
|
|
dataType: "script",
|
|
async: false
|
|
});
|
|
}
|
|
/**
|
|
* Switch between two items through an AJAX call, but only update the TOC and
|
|
* progress bar.
|
|
* @param int ID of the learning path
|
|
* @param int ID of the user
|
|
* @param int ID of the view
|
|
* @param int ID of the item
|
|
* @param int ID of the next item
|
|
* @uses lp_ajax_switch_toc.php
|
|
*/
|
|
function xajax_switch_item_toc(lms_lp_id,lms_user_id,lms_view_id,lms_item_id,next_item) {
|
|
params = {
|
|
'lid': lms_lp_id,
|
|
'uid': lms_user_id,
|
|
'vid': lms_view_id,
|
|
'iid': lms_item_id,
|
|
'next': next_item
|
|
};
|
|
$.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_switch_item_toc.php",
|
|
dataType: "script",
|
|
async: true
|
|
});
|
|
}
|
|
/**
|
|
* Add the "addListeners" function to the "onload" event of the window and
|
|
* start the timer if necessary (asset)
|
|
*/
|
|
addEvent(window,'load',addListeners,false);
|
|
if(olms.lms_lp_type==1 || olms.lms_item_type=='asset'){
|
|
xajax_start_timer();
|
|
}
|
|
/**
|
|
* Allow attach the glossary terms into html document of scorm. This has
|
|
* nothing to do with SCORM itself, and should not interfere w/ SCORM either.
|
|
* @param string automatic or manual values are allowed
|
|
*/
|
|
function attach_glossary_into_scorm(type) {
|
|
|
|
var f = $('#content_id')[0];
|
|
//logit_lms('attach_glossary_into_scorm', 0);
|
|
var doc = f.contentWindow ? f.contentWindow.document :
|
|
f.contentDocument ? f.contentDocument : f.document;
|
|
|
|
var $frame_content = $('body',doc);
|
|
var my_text=$frame_content.html();
|
|
|
|
my_protocol = location.protocol;
|
|
my_pathname=location.pathname;
|
|
work_path = my_pathname.substr(0,my_pathname.indexOf('/courses/'));
|
|
|
|
if (type == 'automatic') {
|
|
|
|
$.ajax({
|
|
contentType: "application/x-www-form-urlencoded",
|
|
beforeSend: function(object) {
|
|
},
|
|
type: "POST",
|
|
url: my_protocol+"//"+location.host+work_path+"/main/glossary/glossary_ajax_request.php",
|
|
data: "glossary_data=true",
|
|
success: function(datas) {
|
|
if (datas.length==0) {
|
|
return false;
|
|
}
|
|
// glossary terms
|
|
data_terms=datas.split("[|.|_|.|-|.|]");
|
|
var complex_array = new Array();
|
|
var cp_complex_array = new Array();
|
|
for(i=0;i<data_terms.length;i++) {
|
|
specific_terms=data_terms[i].split("__|__|");
|
|
var real_term = specific_terms[1]; // glossary term
|
|
var real_code = specific_terms[0]; // glossary id
|
|
complex_array[real_code] = real_term;
|
|
cp_complex_array[real_code] = real_term;
|
|
}
|
|
|
|
complex_array.reverse();
|
|
|
|
for (var my_index in complex_array) {
|
|
n = complex_array[my_index];
|
|
if (n == null) {
|
|
n = '';
|
|
} else {
|
|
for (var cp_my_index in cp_complex_array) {
|
|
cp_data = cp_complex_array[cp_my_index];
|
|
if (cp_data == null) {
|
|
cp_data = '';
|
|
} else {
|
|
if (cp_data == n) {
|
|
my_index = cp_my_index;
|
|
}
|
|
}
|
|
}
|
|
//alert(n + ' ' + my_index);
|
|
$("iframe").contents().find('body').removeHighlight().highlight(n,my_index)
|
|
//logit_lms(n+ ' - '+my_index, 0);
|
|
}
|
|
}
|
|
|
|
var complex_array = new Array();
|
|
|
|
//mouse over event
|
|
$("iframe").contents().find("body .glossary-ajax").mouseover(function(){
|
|
random_id=Math.round(Math.random()*100);
|
|
div_show_id="div_show_id"+random_id;
|
|
div_content_id="div_content_id"+random_id;
|
|
$(this).append("<div id="+div_show_id+" ><div id="+div_content_id+"> </div></div>");
|
|
$("iframe").contents().find("div#"+div_show_id).attr("style","display:inline;float:left;position:absolute;background-color:#F2F2F2;border-bottom: 1px solid #2E2E2E;border-right: 1px solid #2E2E2E;border-left: 1px solid #2E2E2E;border-top: 1px solid #2E2E2E;color:#305582;margin-left:5px;margin-right:5px;");
|
|
$("iframe").contents().find("div#"+div_content_id).attr("style","background-color:#F2F2F2;color:#0B3861;margin-left:8px;margin-right:8px;margin-top:5px;margin-bottom:5px;");
|
|
notebook_id=$(this).attr("name");
|
|
data_notebook=notebook_id.split("link");
|
|
|
|
my_glossary_id=data_notebook[1];
|
|
$.ajax({
|
|
contentType: "application/x-www-form-urlencoded",
|
|
beforeSend: function(content_object) {
|
|
$("iframe").contents().find("div#"+div_content_id).html("<img src="+my_protocol+"//"+location.host+work_path+"/main/inc/lib/javascript/indicator.gif />"); },
|
|
type: "POST",
|
|
url: my_protocol+"//"+location.host+work_path+"/main/glossary/glossary_ajax_request.php",
|
|
data: "glossary_id="+my_glossary_id,
|
|
success: function(datas) {
|
|
$("iframe").contents().find("div#"+div_content_id).html(datas);
|
|
}
|
|
});
|
|
});
|
|
|
|
//mouse out event
|
|
$("iframe").contents().find("body .glossary-ajax").mouseout(function(){
|
|
var current_element,
|
|
current_element=$(this);
|
|
div_show_id=current_element.find("div").attr("id");
|
|
$("iframe").contents().find("div#"+div_show_id).remove();
|
|
});
|
|
|
|
}
|
|
});
|
|
} else {
|
|
if ('manual') {
|
|
|
|
$("iframe").contents().find("body .glossary").mouseover(function(){
|
|
is_glossary_name=$(this).html();
|
|
random_id=Math.round(Math.random()*100);
|
|
div_show_id="div_show_id"+random_id;
|
|
div_content_id="div_content_id"+random_id;
|
|
$(this).append("<div id="+div_show_id+" ><div id="+div_content_id+"> </div></div>");
|
|
$("iframe").contents().find("div#"+div_show_id).attr("style","display:inline;float:left;position:absolute;background-color:#F2F2F2;border-bottom: 1px solid #2E2E2E;border-right: 1px solid #2E2E2E;border-left: 1px solid #2E2E2E;border-top: 1px solid #2E2E2E;color:#305582;margin-left:5px;margin-right:5px;");
|
|
$("iframe").contents().find("div#"+div_content_id).attr("style","background-color:#F2F2F2;color:#0B3861;margin-left:8px;margin-right:8px;margin-top:5px;margin-bottom:5px;");
|
|
|
|
$.ajax({
|
|
contentType: "application/x-www-form-urlencoded",
|
|
beforeSend: function(objeto) {
|
|
$("iframe").contents().find("div#"+div_content_id).html("<img src="+my_protocol+"//"+location.host+work_path+"/main/inc/lib/javascript/indicator.gif />"); },
|
|
type: "POST",
|
|
url: my_protocol+"//"+location.host+work_path+"/main/glossary/glossary_ajax_request.php",
|
|
data: "glossary_name="+is_glossary_name,
|
|
success: function(datos) {
|
|
$("iframe").contents().find("div#"+div_content_id).html(datos);
|
|
}
|
|
});
|
|
});
|
|
$("iframe").contents().find("body .glossary").mouseout(function(){
|
|
current_element=$(this);
|
|
div_show_id=current_element.find("div").attr("id");
|
|
$("iframe").contents().find("div#"+div_show_id).remove();
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
|