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2550 lines
92 KiB
2550 lines
92 KiB
<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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/**
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* API event handler functions for Scorm 1.1 and 1.2 and 1.3 (latter not fully supported)
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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 Chamilo's internal messaging
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* and frames refresh.
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*
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* @author Denes Nagy <darkden@freemail.hu> (original author - 2003-2004)
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* @author Yannick Warnier <ywarnier@beeznest.org> (extended and maintained - 2005-2014)
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*
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* @version v 1.2
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*/
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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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$use_anonymous = true;
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require_once __DIR__.'/../inc/global.inc.php';
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$file = Session::read('file');
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/** @var learnpath $oLP */
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$oLP = UnserializeApi::unserialize(
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'lp',
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Session::read('lpobject')
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);
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if (!is_object($oLP)) {
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error_log('New LP - scorm_api - Could not load oLP object', 0);
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exit;
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}
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/** @var learnpathItem $oItem */
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$oItem = isset($oLP->items[$oLP->current]) ? $oLP->items[$oLP->current] : null;
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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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$user = api_get_user_info();
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$userId = api_get_user_id();
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header('Content-type: text/javascript');
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?>var scorm_logs=<?php echo (empty($oLP->scorm_debug) or (!api_is_course_admin() && !api_is_platform_admin())) ? '0' : '3'; ?>; //debug log level for SCORM. 0 = none, 1=light, 2=a lot, 3=all - displays logs in log frame
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var lms_logs = 0; //debug log level for LMS actions. 0=none, 1=light, 2=a lot, 3=all
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var score_as_progress = <?php echo empty($oLP->getUseScoreAsProgress()) ? 'false' : 'true'; ?>;
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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 = chamilo_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
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// 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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// marker of whether the LMSFinish() function was called, which is important for SCORM behaviour
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olms.finishSignalReceived = 0;
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// marker to remember if the SCO has calles a "set" on lesson_status
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olms.statusSignalReceived = 0;
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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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// Chamilo 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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// switch_finished indicates if the switch process is finished (if it has gone
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// through LMSInitialize() for the new item. Until then, all LMSSetValue()
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// commands received are executed on the *previous/current* item
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// This flag is updated in LMSInitialize() and in switch_item()
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olms.switch_finished = 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(null, $userId); ?>';
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if(olms.lms_view_id == ''){ olms.lms_view_id = 1;}
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olms.lms_user_id = '<?php echo $userId; ?>';
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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 $oItem->get_lesson_mode(); ?>';
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olms.lms_item_launch_data = '<?php echo addslashes($oItem->get_launch_data()); ?>';
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olms.lms_item_core_exit = '<?php echo $oItem->get_core_exit(); ?>';
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olms.lms_course_id = '<?php echo $oLP->get_course_int_id(); ?>';
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olms.lms_session_id = '<?php echo api_get_session_id(); ?>';
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olms.lms_course_code = '<?php echo $oLP->getCourseCode(); ?>';
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olms.lms_course_id = '<?php echo $oLP->get_course_int_id(); ?>';
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<?php echo $oLP->get_items_details_as_js('olms.lms_item_types'); ?>
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// Following definition of cmi.core.score.raw in SCORM 1.2, "LMS should
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// initialize this to an empty string ("") upon initial launch of a SCO. The
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// SCO is responsible for setting this value. If an LMSGetValue() is requested
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// before the SCO has set this value, then the LMS should return an empty
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// string ("")
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// As Chamilo initializes this to 0 for non-sco, we need a little hack here.
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if (olms.score == 0 && olms.lms_item_type == 'sco' && olms.lesson_status == 'not attempted') {
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olms.score = "";
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}
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olms.asset_timer = 0;
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olms.userfname = '<?php echo addslashes(trim($user['firstname'])); ?>';
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olms.userlname = '<?php echo addslashes(trim($user['lastname'])); ?>';
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olms.execute_stats = false;
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var courseUrl = '?cid='+olms.lms_course_id+'&sid='+olms.lms_session_id;
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/**
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* Add the "addListeners" function to the "onload" event of the window and
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* start the timer if necessary (asset)
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*/
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addEvent(window, 'load', addListeners, false);
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// Initialize stuff when the page is loaded
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$(function() {
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logit_lms('document.ready event starts');
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logit_lms('These logs are generated by the main/lp/scorm_api.php JS '
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+ 'library when the admin has clicked on the debug icon in the '
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+ 'learning paths list: '
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+ 'lines prefixed with "LMS:" refer to actions taken on the LMS side, '
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+ 'while lines prefixed with "SCORM:" refer to actions taken to match '
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+ 'the SCORM standard at the JS level.', 3);
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logit_scorm('LMSSetValue calls are shown in red for better visibility.', 0);
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logit_scorm('Other SCORM calls are shown in orange.', 1);
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logit_lms('To add new messages to these logs, use logit_lms() or logit_scorm().');
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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").on('load', function() {
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logit_lms('#content_id load event starts');
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olms.info_lms_item[0] = olms.info_lms_item[1];
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// Only trigger the LMSInitialize automatically if not SCO
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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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} else {
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logit_lms('Content type is SCO and is responsible to launch LMSInitialize() on its own - Skipping',2);
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}
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});
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});
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// This code was moved inside LMSInitialize()
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if (olms.lms_lp_type == 1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
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xajax_start_timer();
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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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* This is the initialize function of all APIobjects
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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() {
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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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logit_scorm('LMSInitialize()');
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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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olms.finishSignalReceived = 0;
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olms.statusSignalReceived = 0;
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olms.switch_finished = 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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var 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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$.ajax({
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type: "POST",
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url: "lp_ajax_initialize.php" + courseUrl,
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data: params,
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dataType: 'script',
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async: false,
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success:function(data) {
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$('video:not(.skip), audio:not(.skip)').mediaelementplayer();
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}
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});
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olms.lms_initialized = 1;
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olms.switch_finished = 1;
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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 = '\nitem : '+ olms.lms_item_id
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+ '\nitem_type : '+ olms.lms_item_type
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+ '\nscore : '+ olms.score
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+ '\nmax : '+ olms.max
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+ '\nmin : '+ olms.min
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+ '\nlesson_status : '+ olms.lesson_status
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+ '\nsession_time : '+ olms.session_time
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+ '\nlesson_location : '+ olms.lesson_location
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+ '\nsuspend_data : '+ olms.suspend_data
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+ '\ntotal_time : '+ olms.total_time
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+ '\nmastery_score : '+ olms.mastery_score
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+ '\nmax_time_allowed: '+ olms.max_time_allowed
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+ '\ncredit : '+ olms.lms_item_credit
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+ '\nlms_lp_id : '+ olms.lms_lp_id
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+ '\nlms_user_id : '+ olms.lms_user_id
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+ '\nlms_view_id : '+ olms.lms_view_id
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+ '\nfinishSignalReceived : '+ olms.finishSignalReceived
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+ '\nstatusSignalReceived : '+ olms.statusSignalReceived
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;
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logit_scorm('LMSInitialize() with params: '+log);
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if(olms.lms_item_type == 'sco'){
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$("#tab-iframe").removeClass();
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$("#tab-iframe").addClass("tab-content iframe_"+olms.lms_item_type);
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}
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if (olms.lms_lp_type == 1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
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xajax_start_timer();
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}
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if (olms.lms_item_type == 'quiz') {
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update_toc(olms.lesson_status, olms.lms_item_id);
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}
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<?php
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$glossaryExtraTools = api_get_setting('show_glossary_in_extra_tools');
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$fixLinkSetting = api_get_configuration_value('lp_fix_embed_content');
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$showGlossary = in_array($glossaryExtraTools, ['true', 'lp', 'exercise_and_lp']);
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if ($showGlossary) {
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if ('ismanual' == api_get_setting('show_glossary_in_documents')) {
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?>
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if (olms.lms_item_type == 'sco') {
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attach_glossary_into_scorm('automatic');
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} else {
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attach_glossary_into_scorm('manual');
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}
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<?php
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} elseif ('isautomatic' == api_get_setting('show_glossary_in_documents')) {
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?>
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attach_glossary_into_scorm('automatic');
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<?php
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} ?>
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<?php
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} ?>
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<?php if ($fixLinkSetting) {
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?>
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attach_glossary_into_scorm('fix_links');
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<?php
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} ?>
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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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* this is the initialize function of all APIobjects
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*/
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function Initialize() {
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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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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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if (param == 'cmi.core.score.raw') {
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return '';
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}
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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+') on item id '+olms.lms_item_id+':<br />=> Error '+ G_NotInitialized + ' ' +G_NotInitializedMessage, 0);
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return '';
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}
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// Chamilo does not support these 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' ||
|
|
param == 'cmi.student_data.time_limit_action' ||
|
|
param == 'cmi.comments' ||
|
|
param == 'cmi.comments_from_lms' ||
|
|
/* The following properties were part of SCORM 1.0 or never implemented at all
|
|
but seem to react badly to Captivate content producer when not defined */
|
|
param == 'cmi.student_demographics._children' ||
|
|
param == 'cmi.student_demographics.city' ||
|
|
param == 'cmi.student_demographics.class' ||
|
|
param == 'cmi.student_demographics.company' ||
|
|
param == 'cmi.student_demographics.country' ||
|
|
param == 'cmi.student_demographics.experience' ||
|
|
param == 'cmi.student_demographics.familiar_name' ||
|
|
param == 'cmi.student_demographics.instructor_name' ||
|
|
param == 'cmi.student_demographics.title' ||
|
|
param == 'cmi.student_demographics.native_language' ||
|
|
param == 'cmi.student_demographics.state' ||
|
|
param == 'cmi.student_demographics.street_address' ||
|
|
param == 'cmi.student_demographics.telephone' ||
|
|
param == 'cmi.student_demographics.years_experience' ) {
|
|
// the value is not supported
|
|
olms.G_LastError = G_NotImplementedError ;
|
|
olms.G_LastErrorString = G_NotImplementedErrorMessage;
|
|
logit_scorm("LMSGetValue ('"+param+"') Error '"+G_NotImplementedErrorMessage+"'",1);
|
|
result = '';
|
|
return result;
|
|
}
|
|
if (param=='cmi.student_demographics.first_name') {
|
|
result=olms.userfname;
|
|
} else if(param=='cmi.student_demographics.last_name') {
|
|
result=olms.userlname;
|
|
// ---- cmi.core._children
|
|
} else if(param=='cmi.core._children' || param=='cmi.core_children'){
|
|
result='entry, exit, lesson_status, student_id, student_name, lesson_location, total_time, credit, lesson_mode, score, session_time';
|
|
} else if(param == 'cmi.core.entry'){
|
|
// ---- cmi.core.entry
|
|
if(olms.lms_item_core_exit=='none') {
|
|
result='ab-initio';
|
|
} else if(olms.lms_item_core_exit=='suspend') {
|
|
result='resume';
|
|
} else {
|
|
result='';
|
|
}
|
|
} else if(param == 'cmi.core.exit') {
|
|
// ---- cmi.core.exit
|
|
result='';
|
|
olms.G_LastError = G_ElementIsWriteOnly;
|
|
} else if(param == 'cmi.core.session_time'){
|
|
result='';
|
|
olms.G_LastError = G_ElementIsWriteOnly;
|
|
} else if(param == 'cmi.core.lesson_status'){
|
|
// ---- cmi.core.lesson_status
|
|
if (olms.lesson_status != '') {
|
|
result = olms.lesson_status;
|
|
} else {
|
|
//result='not attempted';
|
|
}
|
|
} else if(param == 'cmi.core.student_id'){
|
|
// ---- cmi.core.student_id
|
|
result='<?php echo learnpath::getUserIdentifierForExternalServices(); ?>';
|
|
} else if(param == 'cmi.core.student_name'){
|
|
// ---- cmi.core.student_name
|
|
<?php
|
|
$who = addslashes(trim($user['lastname']).', '.trim($user['firstname']));
|
|
echo "result='$who';";
|
|
?>
|
|
} else if(param == 'cmi.core.lesson_location'){
|
|
// ---- cmi.core.lesson_location
|
|
result=olms.lesson_location;
|
|
} else if(param == 'cmi.core.total_time'){
|
|
// ---- cmi.core.total_time
|
|
result=olms.total_time;
|
|
} else if(param == 'cmi.core.score._children'){
|
|
// ---- cmi.core.score._children
|
|
result='raw,min,max';
|
|
} else if(param == 'cmi.core.score.raw'){
|
|
// ---- cmi.core.score.raw
|
|
result=olms.score;
|
|
} else if(param == 'cmi.core.score.max'){
|
|
// ---- cmi.core.score.max
|
|
result=olms.max;
|
|
} else if(param == 'cmi.core.score.min'){
|
|
// ---- cmi.core.score.min
|
|
result=olms.min;
|
|
} else if(param == 'cmi.core.score'){
|
|
// ---- cmi.core.score -- non-standard item, provided as cmi.core.score.raw just in case
|
|
result=olms.score;
|
|
} else if(param == 'cmi.core.credit'){
|
|
// ---- cmi.core.credit
|
|
result = olms.lms_item_credit;
|
|
} else if(param == 'cmi.core.lesson_mode'){
|
|
// ---- cmi.core.lesson_mode
|
|
result = olms.lms_item_lesson_mode;
|
|
} else if(param == 'cmi.suspend_data'){
|
|
// ---- cmi.suspend_data
|
|
result = olms.suspend_data;
|
|
} else if(param == 'cmi.launch_data'){
|
|
// ---- cmi.launch_data
|
|
result = olms.lms_item_launch_data;
|
|
} else if(param == 'cmi.objectives._children'){
|
|
// ---- cmi.objectives._children
|
|
result = 'id,score,status';
|
|
} else if(param == 'cmi.objectives._count'){
|
|
// ---- cmi.objectives._count
|
|
//result='<?php echo $oItem->get_view_count(); ?>';
|
|
result = olms.item_objectives.length;
|
|
} else if(param.substring(0,15)== 'cmi.objectives.'){
|
|
var myres = '';
|
|
if(myres = param.match(/cmi.objectives.(\d+).(id|score|status|_children)(.*)/)) {
|
|
var obj_id = myres[1];
|
|
var req_type = myres[2];
|
|
if(olms.item_objectives[obj_id]==null) {
|
|
if(req_type == 'id') {
|
|
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 ('"+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 ('"+param+"','"+val+"')",0);
|
|
logit_scorm("Checking olms.lms_item_id " + olms.lms_item_id);
|
|
|
|
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;
|
|
if (score_as_progress) {
|
|
update_progress_bar(val, olms.max, '%');
|
|
}
|
|
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;
|
|
olms.statusSignalReceived = 1;
|
|
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];
|
|
//interactions setting should start at 0
|
|
if(elem_id > olms.interactions.length) {
|
|
/*
|
|
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":
|
|
// Add at the end of the array
|
|
olms.interactions[elem_id][4][olms.interactions[elem_id][4].length] = 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];
|
|
//objectives setting should start at 0
|
|
if(obj_id > olms.item_objectives.length) {
|
|
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 (1 == $oLP->force_commit) {
|
|
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
|
|
*/
|
|
function savedata(item_id) {
|
|
// Origin can be 'commit', 'finish' or 'terminate' (depending on the calling function)
|
|
logit_lms('function savedata(' + item_id + ')', 3);
|
|
|
|
// Status is NOT modified here see the lp_ajax_save_item.php file
|
|
if (olms.lesson_status != '') {
|
|
//olms.updatable_vars_list['cmi.core.lesson_status'] = true;
|
|
}
|
|
|
|
old_item_id = olms.info_lms_item[0];
|
|
var item_to_save = olms.lms_item_id;
|
|
logit_lms('item_to_save (original value): ' + item_to_save, 3);
|
|
|
|
// If saving session_time value, we assume that all the new info is about
|
|
// the old item, not the current one
|
|
// if (olms.session_time != '' && olms.session_time != '0') {
|
|
if (olms.switch_finished == 0) {
|
|
logit_lms('item_to_save (changed to): ' + old_item_id, 3);
|
|
item_to_save = old_item_id;
|
|
}
|
|
|
|
xajax_save_item_scorm(
|
|
olms.lms_lp_id,
|
|
olms.lms_user_id,
|
|
olms.lms_view_id,
|
|
item_to_save,
|
|
olms.lms_session_id,
|
|
olms.lms_course_id,
|
|
olms.finishSignalReceived,
|
|
olms.userNavigatesAway,
|
|
olms.statusSignalReceived
|
|
);
|
|
|
|
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() + val');
|
|
|
|
olms.G_LastError = G_NoError ;
|
|
olms.G_LastErrorMessage = 'No error';
|
|
savedata(olms.lms_item_id);
|
|
|
|
reinit_updatable_vars_list();
|
|
//now changes have been commited, no need to update until next SetValue()
|
|
//commit = 'false' ;
|
|
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';
|
|
olms.finishSignalReceived = 1;
|
|
// 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);
|
|
}
|
|
|
|
logit_scorm('LMSFinish() called on item ' + olms.lms_item_id, 0);
|
|
savedata(olms.lms_item_id);
|
|
|
|
//reinit the commit detector flag
|
|
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() {
|
|
var error = olms.G_LastError.toString();
|
|
logit_scorm('LMSGetLastError() returned: ' + error, 1);
|
|
return error;
|
|
}
|
|
|
|
/**
|
|
* 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(olms.lms_item_id);
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
}
|
|
|
|
function lastCall() {
|
|
console.log('lastCall');
|
|
savedata(olms.lms_item_id);
|
|
xajax_save_item_scorm(
|
|
olms.lms_lp_id,
|
|
olms.lms_user_id,
|
|
olms.lms_view_id,
|
|
olms.lms_item_id,
|
|
olms.lms_session_id,
|
|
olms.lms_course_id,
|
|
olms.finishSignalReceived,
|
|
1,
|
|
olms.statusSignalReceived,
|
|
1
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 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()', 3);
|
|
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' || olms.lms_item_type == 'document') {
|
|
logit_lms('Chamilo LP or asset');
|
|
//if this path is a Chamilo learnpath, then start manual save
|
|
//when something is loaded in there
|
|
//addEvent(window, 'unload', lms_save_asset,false);
|
|
$(window).on('unload', function(e){
|
|
lms_save_asset();
|
|
logit_lms('Unload call', 3);
|
|
});
|
|
logit_lms('Added event listener lms_save_asset() on window unload', 3);
|
|
}
|
|
|
|
if (olms.lms_item_type=='sco') {
|
|
//window.addEventListener('beforeunload', lastCall);
|
|
window.addEventListener('beforeunload', function (e) {
|
|
var preventsBeforeUnload = <?php echo (int) api_get_configuration_value('lp_prevents_beforeunload'); ?>;
|
|
|
|
if (preventsBeforeUnload) {
|
|
e.preventDefault();
|
|
}
|
|
|
|
console.log('beforeunload');
|
|
lastCall();
|
|
logit_lms('beforeunload called', 3);
|
|
|
|
if (preventsBeforeUnload) {
|
|
e.returnValue = 'true';
|
|
} else {
|
|
delete e['returnValue'];
|
|
}
|
|
});
|
|
|
|
$(window).on('unload', function(e) {
|
|
console.log('unload');
|
|
savedata(olms.lms_item_id);
|
|
logit_lms('unload called', 3);
|
|
lastCall();
|
|
});
|
|
logit_lms('Added unload savedata() on window unload', 3);
|
|
}
|
|
logit_lms('Quitting addListeners()');
|
|
}
|
|
|
|
/**
|
|
* Save a Chamilo learnpath item's time and mark as completed upon
|
|
* leaving it
|
|
*/
|
|
function lms_save_asset() {
|
|
// only for Chamilo lps
|
|
if (olms.execute_stats) {
|
|
olms.execute_stats = false;
|
|
} else {
|
|
olms.execute_stats = true;
|
|
}
|
|
|
|
//For scorms do not show stats
|
|
if (olms.lms_lp_type == 2 && olms.lms_lp_item_type != 'document') {
|
|
olms.execute_stats = false;
|
|
}
|
|
|
|
if (olms.lms_item_type == 'quiz') {
|
|
olms.execute_stats = true;
|
|
}
|
|
|
|
if (olms.lms_lp_type == 1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
|
|
logit_lms('lms_save_asset');
|
|
logit_lms('execute_stats :'+ olms.execute_stats);
|
|
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,
|
|
olms.lms_item_type,
|
|
olms.session_id,
|
|
olms.course_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
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Save a Chamilo 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 Chamilo 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 chamilo_void_save_asset(score, max, min, status) {
|
|
logit_lms('chamilo_void_save_asset('+score+','+max+','+min+','+status+')', 3);
|
|
olms.score = score;
|
|
if ((max == null) || (max == '')){
|
|
max = 100;
|
|
}
|
|
|
|
if ((min == null) || (min == '')){
|
|
min = 0;
|
|
}
|
|
|
|
// 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,
|
|
score,
|
|
max,
|
|
min,
|
|
status
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 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) {
|
|
log_in_log("SCORM: " + message, priority);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function log_in_log(message, priority)
|
|
{
|
|
// Colorize a little
|
|
var color = "color: black";
|
|
switch (priority) {
|
|
case 0:
|
|
color = "color:red;font-weight:bold";
|
|
break;
|
|
case 1:
|
|
color = "color:orange";
|
|
break;
|
|
case 2:
|
|
color = "color:green";
|
|
break;
|
|
case 3:
|
|
color = "color:blue";
|
|
break;
|
|
}
|
|
|
|
if (this.console) {
|
|
// Log in console with syntax colouring
|
|
console.log("%c"+message, color);
|
|
} else {
|
|
window.console.log(message);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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 (scorm_logs) {
|
|
log_in_log("LMS: " + message + ' (#lms_item_id = '+olms.lms_item_id+')', priority);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
logit_lms('update_toc("'+update_action+'", '+update_id+')',2);
|
|
|
|
if (update_id != 0) {
|
|
// Switch function is broken
|
|
if (update_action == "unhighlight" || update_action == "highlight") {
|
|
if (update_action == "unhighlight") {
|
|
myelem.removeClass('scorm_highlight');
|
|
} else {
|
|
if (change_ids=='yes') {
|
|
olms.lms_next_item = update_id;
|
|
olms.lms_previous_item = update_id;
|
|
}
|
|
myelem.addClass('scorm_highlight');
|
|
}
|
|
} else {
|
|
myelem.removeClass("scorm_not_attempted scorm_incomplete scorm_completed scorm_failed scorm_passed");
|
|
if (update_action == "not attempted") {
|
|
myelem.addClass('scorm_not_attempted');
|
|
} else if (update_action == "incomplete") {
|
|
myelem.addClass('scorm_not_attempted');
|
|
} else if (update_action == "completed") {
|
|
myelem.addClass('scorm_completed');
|
|
} else if (update_action == "failed") {
|
|
myelem.addClass('scorm_failed');
|
|
} else if (update_action == "passed") {
|
|
myelem.addClass('scorm_completed');
|
|
} else if (update_action == "browsed") {
|
|
myelem.addClass('scorm_completed');
|
|
} else {
|
|
logit_lms('Update action unknown',1);
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update the stats frame using a reload of the frame to avoid unsynched data
|
|
*/
|
|
function update_stats() {
|
|
logit_lms('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() {
|
|
logit_lms('update_stats_page',3);
|
|
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+')',3);
|
|
logit_lms(
|
|
'update_progress_bar with params: lms_lp_id= ' + olms.lms_lp_id +
|
|
', lms_view_id= '+ olms.lms_view_id + ' lms_user_id= '+ olms.lms_user_id,
|
|
3
|
|
);
|
|
|
|
if (mode == '') {
|
|
mode='%';
|
|
}
|
|
|
|
if (nbr_total == 0) {
|
|
nbr_total=1;
|
|
}
|
|
|
|
var percentage = (nbr_complete/nbr_total)*100;
|
|
percentage = Math.round(percentage);
|
|
|
|
var progress_bar = $("#progress_bar_value");
|
|
progress_bar.css('width', percentage + "%");
|
|
|
|
var mytext = '';
|
|
switch(mode){
|
|
case 'abs':
|
|
mytext = nbr_complete + '/' + nbr_total;
|
|
break;
|
|
case '%':
|
|
default:
|
|
mytext = percentage + '%';
|
|
break;
|
|
}
|
|
progress_bar.html(mytext);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update the gamification values (number of stars and score)
|
|
*/
|
|
function updateGamificationValues()
|
|
{
|
|
var fetchValues = $.ajax(
|
|
'<?php echo api_get_path(WEB_AJAX_PATH); ?>lp.ajax.php' + courseUrl,
|
|
{
|
|
dataType: 'json',
|
|
data: {
|
|
a: 'update_gamification'
|
|
}
|
|
});
|
|
|
|
$.when(fetchValues).done(function (values) {
|
|
if (values.stars > 0) {
|
|
$('#scorm-gamification .fa-star:nth-child(' + values.stars + ')').addClass('level');
|
|
}
|
|
|
|
$('#scorm-gamification .col-xs-4').text(values.score);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* 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() {
|
|
logit_scorm('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() {
|
|
logit_scorm('Cleaning updatable_vars_list: 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 = 'not attempted';
|
|
}
|
|
|
|
/**
|
|
* 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 Chamilo 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)
|
|
{
|
|
logit_lms('switch_item() called with params '+olms.lms_item_id+' and '+next_item+'',2);
|
|
|
|
if (olms.lms_initialized == 0) {
|
|
// Fix error when flash is not loaded and SCO is not started BT#14944
|
|
olms.G_LastError = G_NotInitialized;
|
|
olms.G_LastErrorMessage = G_NotInitializedMessage;
|
|
logit_scorm('Error '+ G_NotInitialized + G_NotInitializedMessage, 0);
|
|
//window.location.reload(false);
|
|
|
|
var url = window.location.href + '&item_id=' + parseInt(next_item);
|
|
window.location.replace(url);
|
|
|
|
return false;
|
|
}
|
|
|
|
olms.switch_finished = 0; //only changed back once LMSInitialize() happens
|
|
|
|
// 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];
|
|
if (olms.statusSignalReceived == 0 && olms.lesson_status != 'not attempted') {
|
|
// In this situation, the status can be considered set as it was clearly
|
|
// set in a previous stage
|
|
olms.statusSignalReceived = 1;
|
|
}
|
|
|
|
/*
|
|
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 need 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
|
|
*/
|
|
|
|
if (orig_item_type != 'sco') {
|
|
if (next_item_type != 'sco' ) {
|
|
logit_lms('Case 1 - current != sco and next != sco');
|
|
} else {
|
|
logit_lms('Case 2 - current != sco but next == sco');
|
|
}
|
|
|
|
var saveAjax = 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,
|
|
orig_item_type,
|
|
olms.session_id,
|
|
olms.course_id,
|
|
olms.finishSignalReceived,
|
|
1,
|
|
olms.statusSignalReceived
|
|
);
|
|
|
|
if (saveAjax) {
|
|
$.when(saveAjax).done(function(results) {
|
|
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') {
|
|
logit_lms('Case 3 - current == sco but next != sco');
|
|
} else {
|
|
logit_lms('Case 4 - current == sco and next == sco');
|
|
}
|
|
// Setting userNavigatesAway = 1
|
|
// Setting userNavigatesAway = 1
|
|
var saveAjax = xajax_save_item_scorm(
|
|
olms.lms_lp_id,
|
|
olms.lms_user_id,
|
|
olms.lms_view_id,
|
|
olms.lms_item_id,
|
|
olms.lms_session_id,
|
|
olms.lms_course_id,
|
|
olms.finishSignalReceived,
|
|
1,
|
|
olms.statusSignalReceived
|
|
);
|
|
|
|
if (saveAjax) {
|
|
$.when(saveAjax).done(function(result) {
|
|
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
|
|
);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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() (and then the status cannot be "incompleted"
|
|
* anymore)
|
|
*/
|
|
|
|
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 = '<?php echo api_get_path(WEB_CODE_PATH); ?>lp/lp_controller.php?action=content&lp_id=' + olms.lms_lp_id +
|
|
'&item_id=' + next_item + '&cid=' + olms.lms_course_id + '&sid=' + olms.lms_session_id;
|
|
var cont_f = $("#content_id");
|
|
|
|
<?php if ('fullscreen' == $oLP->mode) {
|
|
?>
|
|
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 {
|
|
?>
|
|
log_in_log('loading '+mysrc+' in frame');
|
|
cont_f.attr("src",mysrc);
|
|
<?php
|
|
} ?>
|
|
|
|
if (olms.lms_lp_type==1 || olms.lms_item_type == 'asset' || olms.lms_item_type == 'document') {
|
|
xajax_start_timer();
|
|
}
|
|
|
|
// (4) refresh the audio player if needed
|
|
$.ajax({
|
|
type: "POST",
|
|
url: "lp_nav.php"+courseUrl+ "&lp_id=" + olms.lms_lp_id,
|
|
data: {
|
|
lp_item: next_item
|
|
},
|
|
beforeSend: function() {
|
|
$.each($('audio'), function () {
|
|
if (this.player && this.player !== undefined) {
|
|
this.player.pause();
|
|
}
|
|
});
|
|
},
|
|
success: function(tmp_data) {
|
|
if ($("#lp_media_file").length != 0) {
|
|
$("#lp_media_file").html(tmp_data);
|
|
}
|
|
|
|
LPViewUtils.setHeightLPToc();
|
|
}
|
|
});
|
|
|
|
loadForumThread(olms.lms_lp_id, next_item);
|
|
checkCurrentItemPosition(olms.lms_item_id);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Hide or show the navigation buttons if the current item is the First or Last
|
|
*/
|
|
var checkCurrentItemPosition = function(lpItemId) {
|
|
var currentItem = $.getJSON(
|
|
'<?php echo api_get_path(WEB_AJAX_PATH); ?>lp.ajax.php' + courseUrl,
|
|
{
|
|
a: 'check_item_position',
|
|
lp_item: lpItemId
|
|
}
|
|
).done(function(parsedResponse,statusText,jqXhr) {
|
|
var position = jqXhr.responseJSON;
|
|
if (position == 'first') {
|
|
$("#scorm-previous").hide();
|
|
$("#scorm-next").show();
|
|
} else if (position == 'none') {
|
|
$("#scorm-previous").show();
|
|
$("#scorm-next").show();
|
|
} else if (position == 'last') {
|
|
$("#scorm-previous").show();
|
|
$("#scorm-next").hide();
|
|
} else if (position == 'both') {
|
|
$("#scorm-previous").hide();
|
|
$("#scorm-next").hide();
|
|
}
|
|
});
|
|
|
|
}
|
|
|
|
/**
|
|
* Get a forum info when the learning path item has a associated forum
|
|
*/
|
|
var loadForumThread = function(lpId, lpItemId) {
|
|
var loadForum = $.getJSON(
|
|
'<?php echo api_get_path(WEB_AJAX_PATH); ?>lp.ajax.php' + courseUrl, {
|
|
a: 'get_forum_thread',
|
|
lp: lpId,
|
|
lp_item: lpItemId
|
|
}
|
|
);
|
|
|
|
$.when(loadForum).done(function(forumThreadData) {
|
|
var tabForumLink = $('.lp-view-tabs a[href="#lp-view-forum"]'),
|
|
tabForum = tabForumLink.parent();
|
|
$("#navTabs").show();
|
|
$("#tab-iframe").removeClass("tab-none-forum");
|
|
$("#btn-menu-float").removeClass("none-forum");
|
|
|
|
if (forumThreadData.error) {
|
|
tabForumLink.removeAttr('data-toggle');
|
|
tabForum.addClass('disabled');
|
|
$("#navTabs").hide();
|
|
$("#tab-iframe").addClass("tab-none-forum");
|
|
$("#btn-menu-float").addClass("none-forum");
|
|
$('#lp-view-forum').html('');
|
|
|
|
return;
|
|
}
|
|
|
|
tabForumLink.attr('data-toggle', 'tab');
|
|
tabForum.removeClass('disabled');
|
|
|
|
var forumIframe = $('<iframe>').attr({
|
|
width:'100%',
|
|
frameborder:'0',
|
|
scrolling:'yes',
|
|
tabindex:'0',
|
|
id:'chamilo-disqus',
|
|
src: '<?php echo api_get_path(WEB_CODE_PATH); ?>forum/viewthread.php?<?php echo api_get_cidreq(); ?>&' + $.param({
|
|
gradebook: 0,
|
|
origin: 'learnpath',
|
|
forum: forumThreadData.forumId,
|
|
thread: forumThreadData.threadId,
|
|
posts_order: 'desc'
|
|
})
|
|
});
|
|
|
|
$('#lp-view-forum').html(forumIframe);
|
|
});
|
|
|
|
};
|
|
|
|
/**
|
|
* 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,
|
|
item_type,
|
|
session_id,
|
|
course_id,
|
|
finishSignalReceived,
|
|
userNavigatesAway,
|
|
statusSignalReceived
|
|
) {
|
|
var params = '';
|
|
if (typeof(finishSignalReceived) == 'undefined') {
|
|
finishSignalReceived = 0;
|
|
}
|
|
|
|
if (typeof(userNavigatesAway) == 'undefined') {
|
|
userNavigatesAway = 0;
|
|
}
|
|
|
|
if (typeof(statusSignalReceived) == 'undefined') {
|
|
statusSignalReceived = 0;
|
|
}
|
|
|
|
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;
|
|
params += '&session_id='+session_id;
|
|
params += '&course_id='+course_id;
|
|
params += '&finishSignalReceived='+finishSignalReceived;
|
|
params += '&userNavigatesAway='+userNavigatesAway;
|
|
params += '&statusSignalReceived='+statusSignalReceived;
|
|
|
|
if (olms.lms_lp_type == 1 || item_type == 'document' || item_type == 'asset') {
|
|
logit_lms('xajax_save_item with params:' + params, 3);
|
|
return $.ajax({
|
|
type:"POST",
|
|
data: params,
|
|
url: "lp_ajax_save_item.php" + courseUrl,
|
|
dataType: "script",
|
|
async: false
|
|
});
|
|
}
|
|
|
|
return 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
|
|
* @param bool 1 if this call comes from a "LMSFinish()" call, 0 or nothing otherwise
|
|
* @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,
|
|
session_id,
|
|
course_id,
|
|
finishSignalReceived,
|
|
userNavigatesAway,
|
|
statusSignalReceived,
|
|
useSendBeacon
|
|
) {
|
|
if (typeof(finishSignalReceived) == 'undefined') {
|
|
finishSignalReceived = 0;
|
|
}
|
|
if (typeof(userNavigatesAway) == 'undefined') {
|
|
userNavigatesAway = 0;
|
|
}
|
|
|
|
if (typeof(statusSignalReceived) == 'undefined') {
|
|
statusSignalReceived = 0;
|
|
}
|
|
|
|
var is_interactions='false';
|
|
var params = 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id+'&iid='+lms_item_id;
|
|
// The missing arguments will be ignored by lp_ajax_save_item.php
|
|
//params += '&s=&max=&min=&status=&t=&suspend=&loc=&interact=&core_exit=';
|
|
params += '&session_id='+session_id;
|
|
params += '&course_id='+course_id;
|
|
params += '&finishSignalReceived='+finishSignalReceived;
|
|
params += '&userNavigatesAway='+userNavigatesAway;
|
|
params += '&statusSignalReceived='+statusSignalReceived;
|
|
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;
|
|
// Fixes error when scorm sends text with "+" sign
|
|
params += '&suspend='+encodeURIComponent(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 += interact_temp;
|
|
}
|
|
//interact_string = encodeURIComponent(interact_string.substr(0,(interact_string.length-1)));
|
|
params += interact_string;
|
|
is_interactions='false';
|
|
}
|
|
|
|
logit_lms('xajax_save_item_scorm with params:' + params, 3);
|
|
var codePathUrl = '<?php echo api_get_path(WEB_CODE_PATH).'lp/'; ?>';
|
|
var saveUrl = codePathUrl + "lp_ajax_save_item.php" + courseUrl;
|
|
|
|
if (useSendBeacon == 1 && navigator.sendBeacon) {
|
|
console.log('useSendBeacon');
|
|
var formData = new FormData();
|
|
var paramsToArray = params.split('&');
|
|
for (var i = 0; i < paramsToArray.length; i++) {
|
|
if (!paramsToArray[i])
|
|
continue;
|
|
var pair = paramsToArray[i].split('=');
|
|
formData.append(pair[0], decodeURIComponent(pair[1]));
|
|
}
|
|
|
|
result = navigator.sendBeacon(saveUrl, formData);
|
|
console.log(result);
|
|
|
|
params = '';
|
|
my_scorm_values = null;
|
|
|
|
return false;
|
|
} else {
|
|
logit_lms('Ajax call');
|
|
var ajax = $.ajax({
|
|
type:"POST",
|
|
data: params,
|
|
url: saveUrl,
|
|
dataType: "script",
|
|
async: true
|
|
});
|
|
|
|
params = '';
|
|
my_scorm_values = null;
|
|
|
|
return ajax;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Starts the timer with the server clock time.
|
|
* @return void
|
|
* @todo check the timer stuff really works and rename function to startTimer()
|
|
* @uses lp_ajax_start_timer.php
|
|
*/
|
|
function xajax_start_timer() {
|
|
logit_lms('xajax_start_timer() called',3);
|
|
$.ajax({
|
|
type: "GET",
|
|
url: "lp_ajax_start_timer.php" + courseUrl,
|
|
dataType: "script",
|
|
async: false,
|
|
success: function(time) {
|
|
olms.asset_timer = time;
|
|
olms.asset_timer_total = 0;
|
|
logit_lms('xajax_start_timer result: ' + time,3);
|
|
|
|
var date = new Date(time * 1000);
|
|
logit_lms('xajax_start_timer result: ' + date.toString(),3);
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* 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) {
|
|
var params = '';
|
|
params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id;
|
|
params += '&iid='+lms_item_id;
|
|
obj_string = '';
|
|
|
|
logit_lms('xajax_save_objectives with params:' + params, 3);
|
|
|
|
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" + courseUrl,
|
|
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) {
|
|
var params = {
|
|
'lid': lms_lp_id,
|
|
'uid': lms_user_id,
|
|
'vid': lms_view_id,
|
|
'iid': lms_item_id,
|
|
'next': next_item
|
|
};
|
|
|
|
logit_lms('xajax_switch_item_details with params:' + params, 3);
|
|
|
|
return $.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_switch_item.php" + courseUrl,
|
|
dataType: "script",
|
|
async: true
|
|
});
|
|
}
|
|
|
|
/**
|
|
* 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) {
|
|
var params = {
|
|
'lid': lms_lp_id,
|
|
'uid': lms_user_id,
|
|
'vid': lms_view_id,
|
|
'iid': lms_item_id,
|
|
'next': next_item
|
|
};
|
|
logit_lms('xajax_switch_item_toc');
|
|
|
|
$.ajax({
|
|
type: "POST",
|
|
data: params,
|
|
url: "lp_ajax_switch_item_toc.php" + courseUrl,
|
|
dataType: "script",
|
|
async: false
|
|
});
|
|
}
|
|
|
|
/**
|
|
* 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];
|
|
//Prevents "f is undefined" javascript error
|
|
if (f == null) {
|
|
logit_lms('attach_glossary_into_scorm failed', 0);
|
|
return false;
|
|
}
|
|
|
|
try {
|
|
var doc = f.contentWindow ? f.contentWindow.document : f.contentDocument ? f.contentDocument : f.document;
|
|
} catch (ex) { }
|
|
|
|
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('<?php echo api_get_path(REL_COURSE_PATH); ?>'));
|
|
var ajaxRequestUrl = '<?php echo api_get_path(WEB_CODE_PATH).'glossary/glossary_ajax_request.php'; ?>' + courseUrl;
|
|
|
|
if (type == 'automatic') {
|
|
$.ajax({
|
|
contentType: "application/x-www-form-urlencoded",
|
|
beforeSend: function(object) {
|
|
},
|
|
type: "POST",
|
|
url: ajaxRequestUrl,
|
|
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)
|
|
}
|
|
}
|
|
|
|
var complex_array = new Array();
|
|
$("iframe").contents().find("body").on("click", ".glossary-ajax", function() {
|
|
div_show_id="div_show_id";
|
|
div_content_id="div_content_id";
|
|
|
|
$("iframe").contents().find("body").
|
|
append('<div id="div_show_id"><div id="div_content_id"> </div></div>');
|
|
|
|
show_dialog = $("iframe").contents().find("div#"+div_show_id);
|
|
show_description = $("iframe").contents().find("div#"+div_content_id);
|
|
|
|
var $target = $(this);
|
|
|
|
if ($("#learning_path_left_zone").is(':visible') ) {
|
|
var extra_left = $("#learning_path_left_zone").width() + 20;
|
|
} else {
|
|
var extra_left = 0;
|
|
}
|
|
|
|
show_dialog.dialog({
|
|
autoOpen: false,
|
|
width: 600,
|
|
height: 200,
|
|
position: { my: 'left top', at: 'right top', of: $target, offset: extra_left+", 0"},
|
|
close: function(){
|
|
show_dialog.remove();
|
|
show_description.remove();
|
|
}
|
|
});
|
|
notebook_id=$(this).attr("name");
|
|
data_notebook=notebook_id.split("link");
|
|
|
|
my_glossary_id=data_notebook[1];
|
|
$.ajax({
|
|
contentType: "application/x-www-form-urlencoded",
|
|
type: "POST",
|
|
url: ajaxRequestUrl,
|
|
data: "glossary_id="+my_glossary_id,
|
|
success: function(data) {
|
|
show_description.html(data);
|
|
show_dialog.dialog("open");
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
} else {
|
|
if (type == 'manual') {
|
|
$("iframe").contents().find("body").on("click", ".glossary", function() {
|
|
is_glossary_name = $(this).html();
|
|
|
|
div_show_id="div_show_id";
|
|
div_content_id="div_content_id";
|
|
|
|
$("iframe").contents().find("body").
|
|
append('<div id="div_show_id"><div id="div_content_id"> </div></div>');
|
|
|
|
show_dialog = $("iframe").contents().find("div#"+div_show_id);
|
|
show_description = $("iframe").contents().find("div#"+div_content_id);
|
|
|
|
var $target = $(this);
|
|
|
|
if ($("#learning_path_left_zone").is(':visible') ) {
|
|
var extra_left = $("#learning_path_left_zone").width() + 20;
|
|
} else {
|
|
var extra_left = 0;
|
|
}
|
|
|
|
//$("#"+div_show_id).dialog("destroy");
|
|
show_dialog.dialog({
|
|
autoOpen: false,
|
|
width: 600,
|
|
height: 200,
|
|
position: { my: 'left top', at: 'right top', of: $target, offset: extra_left+", 0"},
|
|
close: function(){
|
|
show_dialog.remove();
|
|
show_description.remove();
|
|
}
|
|
});
|
|
|
|
$.ajax({
|
|
contentType: "application/x-www-form-urlencoded",
|
|
type: "POST",
|
|
url: ajaxRequestUrl,
|
|
data: "glossary_name="+is_glossary_name,
|
|
success: function(data) {
|
|
show_description.html(data);
|
|
show_dialog.dialog("open");
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
if (type == 'fix_links') {
|
|
$(function() {
|
|
var objects = $("iframe").contents().find('object');
|
|
|
|
var pathname = location.pathname;
|
|
var coursePath = pathname.substr(0, pathname.indexOf('/main/'));
|
|
var url = "http://"+location.host + coursePath+"/courses/proxy.php?";
|
|
|
|
objects.each(function (value, obj) {
|
|
var dialogId = this.id +'_dialog';
|
|
var openerId = this.id +'_opener';
|
|
var link = '<a id="'+openerId+'" href="#" class="generated btn">'+
|
|
'<div style="text-align: center"><img src="<?php echo Display::returnIconPath('play-circle-8x.png'); ?>"/><br />If video does not work, try clicking here.</div></a>';
|
|
var embed = $("iframe").contents().find("#"+this.id).find('embed').first();
|
|
|
|
var hasHttp = embed.attr('src').indexOf("http");
|
|
|
|
if (hasHttp < 0) {
|
|
return true;
|
|
}
|
|
|
|
var height = embed.attr('height');
|
|
var width = embed.attr('width');
|
|
var src = embed.attr('src').replace('https', 'http');
|
|
|
|
var completeUrl = url + 'width='+embed.attr('width')+
|
|
'&height='+height+
|
|
'&id='+this.id+
|
|
'&flashvars='+encodeURIComponent(embed.attr('flashvars'))+
|
|
'&src='+src+
|
|
'&width='+width;
|
|
|
|
var iframe = '<iframe ' +
|
|
'style="border: 0px;" width="100%" height="100%" ' +
|
|
'src="'+completeUrl+
|
|
'">' +
|
|
'</iframe>';
|
|
|
|
$("iframe").contents().find("#"+this.id).append(link + '<br />');
|
|
$("iframe").contents().find('#' + openerId).click(function() {
|
|
var w = window.open(completeUrl, "Video", "width="+width+", "+"height="+height+"");
|
|
w = window.document.title = 'Video';
|
|
});
|
|
});
|
|
|
|
var iframes = $("iframe").contents().find('iframe');
|
|
|
|
iframes.each(function (value, obj) {
|
|
var randLetter = String.fromCharCode(65 + Math.floor(Math.random() * 26));
|
|
var uniqid = randLetter + Date.now();
|
|
var openerId = uniqid +'_opener';
|
|
var link = '<a id="'+openerId+'" class="generated" href="#">Open website <img width="16px" src="<?php echo Display::returnIconPath('link-external.png'); ?>"/></a>';
|
|
var embed = $(this);
|
|
var height = embed.attr('height');
|
|
var width = embed.attr('width');
|
|
var src = embed.attr('src');
|
|
var completeUrl = url + 'width='+embed.attr('width')+
|
|
'&height='+height+
|
|
'&type=iframe'+
|
|
'&id='+uniqid+
|
|
'&src='+src+
|
|
'&width='+width;
|
|
var result = $("iframe").contents().find('#'+openerId);
|
|
|
|
var n = src.indexOf("youtube.com");
|
|
if (n > 0) {
|
|
return true;
|
|
}
|
|
|
|
if (result.length == 0) {
|
|
if (embed.prev().attr('class') != 'generated') {
|
|
$(this).parent().prepend(link + '<br />');
|
|
$("iframe").contents().find('#' + openerId).click(function() {
|
|
width = 1280;
|
|
height = 640;
|
|
var win = window.open(completeUrl, "Video", "width=" + width + ", " + "height=" + height + "");
|
|
win.document.title = 'Video';
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
var anchors = $("iframe").contents().find('a').not('.generated');
|
|
anchors.each(function (value, obj) {
|
|
if ($(this).next().attr('class') != 'generated') {
|
|
var content = $(this).html();
|
|
content = content.replace('<br />', '');
|
|
content = content.replace('<br>', '');
|
|
content = $.trim(content);
|
|
if (content == '') {
|
|
return true;
|
|
}
|
|
|
|
if ($(this).attr('href')) {
|
|
var hasLocalhost = $(this).attr('href').indexOf(location.host);
|
|
if (hasLocalhost > 0) {
|
|
return true;
|
|
}
|
|
|
|
var hasJs = $(this).attr('href').indexOf('javascript');
|
|
if (hasJs >= 0) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if ($(this).attr('class')) {
|
|
var hasAccordion = $(this).attr('class').indexOf('accordion-toggle');
|
|
if (hasAccordion >= 0) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
var src = $(this).attr('href');
|
|
src = url+'&type=link&src='+src;
|
|
src = src.replace('https', 'http');
|
|
$(this).attr('href', src);
|
|
$(this).attr('target', '_blank');
|
|
var myAnchor = $('<a><img width="16px" src="<?php echo Display::returnIconPath('link-external.png'); ?>"/></a>').attr("href", src).attr('target', '_blank').attr('class', 'generated');
|
|
$(this).after(myAnchor);
|
|
$(this).after('-');
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates the time 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_time_bar(nbr_complete, nbr_total, mode)
|
|
{
|
|
logit_lms('update_time_bar('+nbr_complete+', '+nbr_total+', '+mode+')',3);
|
|
logit_lms(
|
|
'update_time_bar with params: lms_lp_id= ' + olms.lms_lp_id +
|
|
', lms_view_id= '+ olms.lms_view_id + ' lms_user_id= '+ olms.lms_user_id,
|
|
3
|
|
);
|
|
|
|
if (mode == '') {
|
|
mode='%';
|
|
}
|
|
|
|
if (nbr_total == 0) {
|
|
nbr_total=1;
|
|
}
|
|
|
|
var percentage = (nbr_complete/nbr_total)*100;
|
|
percentage = Math.round(percentage);
|
|
|
|
var progress_bar = $("#progress_bar_value2");
|
|
progress_bar.css('width', percentage + "%");
|
|
|
|
var mytext = '';
|
|
switch(mode){
|
|
case 'abs':
|
|
mytext = nbr_complete + '/' + nbr_total;
|
|
break;
|
|
case '%':
|
|
default:
|
|
mytext = percentage + '%';
|
|
break;
|
|
}
|
|
progress_bar.html(mytext);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update chronometer
|
|
*/
|
|
function update_chronometer(text_hour, text_minute, text_second)
|
|
{
|
|
$("#hour").text(text_hour);
|
|
$("#minute").text(text_minute);
|
|
$("#second").text(text_second);
|
|
|
|
var timerData = {
|
|
hour: parseInt($("#hour").text()),
|
|
minute: parseInt($("#minute").text()),
|
|
second: parseInt($("#second").text())
|
|
};
|
|
/*
|
|
var timerData = {
|
|
hour: text_hour,
|
|
minute: text_minute,
|
|
second: text_second
|
|
};
|
|
*/
|
|
|
|
//window.timerInterval = null;
|
|
clearInterval(window.timerInterval);
|
|
window.timerInterval = setInterval(function(){
|
|
// Seconds
|
|
timerData.second++;
|
|
if(timerData.second >= 60) {
|
|
timerData.second = 0;
|
|
timerData.minute++;
|
|
}
|
|
|
|
// Minutes
|
|
if(timerData.minute >= 60) {
|
|
timerData.minute = 0;
|
|
timerData.hour++;
|
|
}
|
|
|
|
$("#hour").text(timerData.hour < 10 ? '0' + timerData.hour : timerData.hour);
|
|
//$("#hour").text(timerData.hour);
|
|
$("#minute").text(timerData.minute < 10 ? '0' + timerData.minute : timerData.minute);
|
|
//$("#minute").text(timerData.minute);
|
|
$("#second").text(timerData.second < 10 ? '0' + timerData.second : timerData.second);
|
|
//$("#second").text(timerData.second);
|
|
}, 1000);
|
|
|
|
return true;
|
|
}
|
|
|