ILIAS  Release_4_4_x_branch Revision 61816
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Public Member Functions | Data Fields | Private Member Functions | Private Attributes | Static Private Attributes
ilSCORM13Player Class Reference
+ Collaboration diagram for ilSCORM13Player:

Public Member Functions

 __construct ()
& executeCommand ()
 execute command
 getRTEjs ()
 getDataDirectory ()
 getConfigForPlayer ()
 getPlayer ()
 getInlineCSS ()
 Get inline css.
 getCPData ()
 getCPDataInit ()
 getADLActDataInit ()
 getADLActData ()
 pingSession ()
 getScope ()
 getSuspendDataInit ()
 getSuspendData ()
 suspendADLActData ()
 readGObjectiveInit ()
 readGObjective ()
 readSharedData ($sco_node_id)
 writeSharedData ($sco_node_id)
 specialPage ()
 fetchCMIData ()
 getCMIData ($userId, $packageId)
 quoteJSONArray ($a_array)
 getMimetype ($filename)
 estimate content type for a filename by extension first do it for common static web files from external list if not found peek into file by slow php function mime_content_type()
 getCookie ()
 getting and setting Scorm2004 cookie Cookie contains enrypted associative array of sahs_lm.id and permission value you may enforce stronger symmetrical encryption by adding RC4 via mcrypt()
 setCookie ($cook)
 readFile ($path)
 Try to find file, identify content type, write it to buffer, and stop immediatly If no file given, read file from PATH_INFO, check permission by cookie, and write out and stop.
 get_max_attempts ()
 Get max.
 get_Module_Version ()
 get_actual_attempts ()
 Get number of actual attempts for the user.
 increase_attemptAndsave_module_version ()
 Increases attempts by one and saves module_version for this package.
 resetSharedData ()
 getDataDirectory2 ()
 openLog ()
 downloadLog ()
 liveLogContent ()
 debugGUI ()
 postLogEntry ()
 get_last_visited ($a_obj_id, $a_user_id)
 functions for last_visited_sco

Data Fields

const ENABLE_GZIP = 0
const NONE = 0
const READONLY = 1
const WRITEONLY = 2
const READWRITE = 3
 $packageId
 $jsMode
 $ilias
 $slm
 $tpl

Private Member Functions

 normalizeFields ($table, &$node)
 maps API data structure type to internal datatype on a node and accepts only valid values, dropping invalid ones from input
 getNodeData ($sco_id, $fh)
 logTmpName ()
 summaryFileName ()
 logFileName ()
 logDirectory ()
 getLogFileList ($s_delete, $s_download, $s_open)
 getLogTemplate ()
 getDebugValues ($test_sco=false)
 getStructureFlat ($data)
 createSummary ($api_data)

Private Attributes

 $userId

Static Private Attributes

static $schema

Detailed Description

Author
Hendrik Holtmann holtm.nosp@m.ann@.nosp@m.mac.c.nosp@m.om, Alfred Kohnert alfre.nosp@m.d.ko.nosp@m.hnert.nosp@m.@big.nosp@m.foot..nosp@m.com, Uwe Kohnle kohnl.nosp@m.e@in.nosp@m.terne.nosp@m.tleh.nosp@m.rer-g.nosp@m.mbh..nosp@m.de
Version
$Id$ ilSCORM13Player:

Definition at line 13 of file ilSCORM13Player.php.

Constructor & Destructor Documentation

ilSCORM13Player::__construct ( )

Definition at line 126 of file ilSCORM13Player.php.

References $_GET, $_REQUEST, $GLOBALS, $ilCtrl, $ilias, $ilUser, $lng, $tpl, and ilObject\_lookupObjectId().

{
global $ilias, $tpl, $ilCtrl, $ilUser, $lng;
//erase next?
if ($_REQUEST['learnerId']) {
$this->userId = $_REQUEST['learnerId'];
} else {
$this->userId = $GLOBALS['USER']['usr_id'];
}
$this->packageId = (int) $_REQUEST['packageId'];
$this->jsMode = strpos($_SERVER['HTTP_ACCEPT'], 'text/javascript')!==false;
$this->page = $_REQUEST['page'];
$this->slm =& new ilObjSCORM2004LearningModule($_GET["ref_id"], true);
$this->ilias =& $ilias;
$this->tpl =& $tpl;
$this->ctrl =& $ilCtrl;
$this->packageId=ilObject::_lookupObjectId($_GET['ref_id']);
$this->ref_id = $_GET['ref_id'];
$this->userId=$ilUser->getID();
if ($_GET['envEditor'] != null) {
$this->envEditor = $_GET['envEditor'];
} else {
$this->envEditor = 0;
}
}

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Member Function Documentation

ilSCORM13Player::createSummary (   $api_data)
private

Definition at line 2057 of file ilSCORM13Player.php.

References $res.

{
global $ilDB;
$csv_data = null;
//csv columns
$columns_fixed = array('id','title','type','attempted');
$ini_data = parse_ini_file("./Modules/Scorm2004/scripts/rtemain/debug_default.ini",true);
$ini_array = $ini_data['summary'];
$colums_variable = array();
$api_keys = array();
foreach ($ini_array as $key => $value) {
if ($value == 1) {
array_push($colums_variable,$key);
array_push($api_keys,$key);
array_push($colums_variable,"Status");
}
}
$header_array = array_merge($columns_fixed, $colums_variable);
$csv_header = implode(";",$header_array);
//get strcuture
$res = $ilDB->queryF(
'SELECT jsdata FROM cp_package WHERE obj_id = %s',
array('integer'),
array($this->packageId)
);
$packageData = $ilDB->fetchAssoc($res);
$structure = json_decode($packageData['jsdata'],true);
$this->flat_structure = array(); //used for recursion
$this->getStructureFlat($structure['item']['item']);
foreach ($this->flat_structure as $tree_element) {
$csv_data = $csv_data.$tree_element['id'].";".$tree_element['title'].";".$tree_element['sco'].";";
if ($api_data[$tree_element['id']] != null) {
$csv_data = $csv_data."X".";";
} else {
$csv_data = $csv_data.";";
}
//write api data
$id = $tree_element['id'];
foreach ($api_keys as $api_element) {
if ($api_data[$id]!=null) {
if ($api_data[$id][$api_element]!=null) {
$csv_data = $csv_data.$api_data[$id][$api_element]['value'].";".$api_data[$id][$api_element]['status'].";";
} else {
$csv_data = $csv_data.";;";
}
}
}
$csv_data = $csv_data."\n";
}
$fh = fopen($this->summaryFileName(),"w");
fwrite($fh,$csv_header."\n".$csv_data);
fclose($fh);
unlink($this->logTmpName());
}
ilSCORM13Player::debugGUI ( )

Definition at line 1663 of file ilSCORM13Player.php.

References $lng, ilUtil\getImagePath(), and ilYuiUtil\getLocalPath().

Referenced by executeCommand().

{
global $lng;
$lng->loadLanguageModule("scormdebug");
/* if ($_POST['password'] == $this->slm->getDebugPw()) {
$_SESSION["debug_pw"] = $this->slm->getDebugPw();
}
if ($_SESSION["debug_pw"]!=$this->slm->getDebugPw()) {
$this->tpl = new ilTemplate("tpl.scorm2004.debug_pw.html", false, false, "./Modules/Scorm2004");
$this->tpl->setVariable('SUBMIT', $lng->txt("debugwindow_submit"));
$this->tpl->setVariable('CANCEL', $lng->txt("debugwindow_cancel"));
$this->tpl->setVariable('PASSWORD_ENTER', $lng->txt("debugwindow_password_enter"));
$this->tpl->setVariable('DEBUG_URL','ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=debugGUI&ref_id='.$_GET["ref_id"]);
} else {*/
$this->tpl = new ilTemplate("tpl.scorm2004.debug.html", false, false, "./Modules/Scorm2004");
$this->tpl->setVariable('CONSOLE', $lng->txt("debugwindow_console"));
$this->tpl->setVariable('LOGS', $lng->txt("debugwindow_logs"));
$this->tpl->setVariable('COMMENT', $lng->txt("debugwindow_comment"));
$this->tpl->setVariable('COMMENT_ENTER', $lng->txt("debugwindow_comment_enter"));
$this->tpl->setVariable('START_RECORDING', $lng->txt("debugwindow_start_recording"));
$this->tpl->setVariable('STOP_RECORDING', $lng->txt("debugwindow_stop_recording"));
$this->tpl->setVariable('DELETE_LOGFILE', $lng->txt("debugwindow_delete_logfile"));
$this->tpl->setVariable('SUBMISSION_FAILED', $lng->txt("debugwindow_submission_failed"));
$this->tpl->setVariable('SUBMIT', $lng->txt("debugwindow_submit"));
$this->tpl->setVariable('CANCEL', $lng->txt("debugwindow_cancel"));
$this->tpl->setVariable('FILENAME', $lng->txt("debugwindow_filename"));
$this->tpl->setVariable('DATE', $lng->txt("debugwindow_date"));
$this->tpl->setVariable('ACTION', $lng->txt("debugwindow_action"));
$this->tpl->setVariable('RECORD_IMG', ilUtil::getImagePath("record.png","./Modules/Scorm2004"));
$this->tpl->setVariable('STOP_IMG', ilUtil::getImagePath("stop.png","./Modules/Scorm2004"));
$this->tpl->setVariable('COMMENT_IMG', ilUtil::getImagePath("comment.png","./Modules/Scorm2004"));
$logfile = $this->logFileName().".html";
$this->tpl->setVariable('LOGFILE',$this->logFileName().".html");
$this->tpl->setVariable('FILES_DATA', json_encode($this->getLogFileList($lng->txt("debugwindow_delete"), $lng->txt("debugwindow_download"), $lng->txt("debugwindow_open"))));
// path to latest yui distribution
include_once "Services/YUI/classes/class.ilYuiUtil.php";
$this->tpl->setVariable('PATH_YUI', ilYuiUtil::getLocalPath());
//}
echo $this->tpl->get("DEFAULT", true);
}

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ilSCORM13Player::downloadLog ( )

Definition at line 1613 of file ilSCORM13Player.php.

References $_GET, $filename, and exit.

Referenced by executeCommand().

{
$filename = $_GET['logFile'];
//Header
header("Expires: 0");
header("Cache-Control: private");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Pragma: cache");
header("Content-Description: File Transfer");
header("Content-Type: application/octet-stream");
header("Content-disposition: attachment; filename=$filename");
echo file_get_contents($this->logDirectory()."/".$filename);
exit;
}

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& ilSCORM13Player::executeCommand ( )

execute command

Definition at line 164 of file ilSCORM13Player.php.

References $_GET, $cmd, $ilias, $ilLog, $ilUser, $lng, debugGUI(), downloadLog(), fetchCMIData(), getADLActData(), getCPData(), getPlayer(), getRTEjs(), getSuspendData(), liveLogContent(), openLog(), ilSCORM2004StoreData\persistCMIData(), pingSession(), postLogEntry(), readGObjective(), readSharedData(), ilSCORM2004StoreData\scormPlayerUnload(), specialPage(), suspendADLActData(), and writeSharedData().

{
global $ilAccess, $ilLog, $ilUser, $lng, $ilias;
$next_class = $this->ctrl->getNextClass($this);
$cmd = $this->ctrl->getCmd();
if (!$ilAccess->checkAccess("read", "", $_GET["ref_id"]))
{
$ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
}
//$ilLog->write("SCORM2004 Player cmd: ".$cmd);
switch($cmd){
case 'getRTEjs':
$this->getRTEjs();
break;
case 'cp':
$this->getCPData();
break;
case 'adlact':
$this->getADLActData();
break;
case 'suspend':
$this->suspendADLActData();
break;
case 'getSuspend':
$this->getSuspendData();
break;
case 'gobjective':
// $this->writeGObjective();
break;
case 'getGobjective':
$this->readGObjective();
break;
case 'getSharedData':
$this->readSharedData($_GET['node_id']);
break;
case 'setSharedData':
$this->writeSharedData($_GET['node_id']);
break;
case 'cmi':
if ($_SERVER['REQUEST_METHOD']=='POST') {
include_once './Modules/Scorm2004/classes/class.ilSCORM2004StoreData.php';
ilSCORM2004StoreData::persistCMIData($this->userId, $this->packageId,
$this->slm->getDefaultLessonMode(), $this->slm->getComments(),
$this->slm->getInteractions(), $this->slm->getObjectives());
//error_log("Saved CMI Data");
} else {
$this->fetchCMIData();
}
break;
case 'specialPage':
$this->specialPage();
break;
case 'debugGUI':
$this->debugGUI();
break;
case 'postLogEntry':
$this->postLogEntry();
break;
case 'liveLogContent':
$this->liveLogContent();
break;
case 'downloadLog':
$this->downloadLog();
break;
case 'openLog':
$this->openLog();
break;
case 'pingSession':
$this->pingSession();
break;
case 'scormPlayerUnload':
include_once './Modules/Scorm2004/classes/class.ilSCORM2004StoreData.php';
ilSCORM2004StoreData::scormPlayerUnload($this->userId, $this->packageId);
break;
// case 'getConfigForPlayer':
// $this->getConfigForPlayer();
// break;
default:
$this->getPlayer();
break;
}
}

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ilSCORM13Player::fetchCMIData ( )

Definition at line 982 of file ilSCORM13Player.php.

Referenced by executeCommand().

{
$data = $this->getCMIData($this->userId, $this->packageId);
if ($this->jsMode)
{
header('Content-Type: text/javascript; charset=UTF-8');
print(json_encode($data));
}
else
{
header('Content-Type: text/plain; charset=UTF-8');
print(var_export($data, true));
}
}

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ilSCORM13Player::get_actual_attempts ( )

Get number of actual attempts for the user.

Definition at line 1290 of file ilSCORM13Player.php.

References $ilUser.

Referenced by getPlayer().

{
global $ilDB, $ilUser;
$val_set = $ilDB->queryF('SELECT package_attempts FROM sahs_user WHERE obj_id = %s AND user_id = %s',
array('integer','integer'), array($this->packageId,$this->userId));
$val_rec = $ilDB->fetchAssoc($val_set);
$attempts = $val_rec["package_attempts"];
if ($attempts == null) $attempts = 0;
return $attempts;
}

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ilSCORM13Player::get_last_visited (   $a_obj_id,
  $a_user_id 
)

functions for last_visited_sco

Definition at line 2129 of file ilSCORM13Player.php.

Referenced by getConfigForPlayer().

{
global $ilDB;
$val_set = $ilDB->queryF('SELECT last_visited FROM sahs_user WHERE obj_id = %s AND user_id = %s',
array('integer','integer'),
array($a_obj_id,$a_user_id));
$val_rec = $ilDB->fetchAssoc($val_set);
return $val_rec["last_visited"];
}

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ilSCORM13Player::get_max_attempts ( )

Get max.

number of attempts allowed for this package

Definition at line 1268 of file ilSCORM13Player.php.

References ilObjSCORMInitData\get_max_attempts().

Referenced by getPlayer().

{
include_once "./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMInitData.php";
return ilObjSCORMInitData::get_max_attempts($this->packageId);
}

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ilSCORM13Player::get_Module_Version ( )

Definition at line 1274 of file ilSCORM13Player.php.

References $res, and $row.

{
global $ilDB;
$res = $ilDB->queryF(
'SELECT module_version FROM sahs_lm WHERE id = %s',
array('integer'),
array($this->packageId));
$row = $ilDB->fetchAssoc($res);
return $row['module_version'];
}
ilSCORM13Player::getADLActData ( )

Definition at line 554 of file ilSCORM13Player.php.

References getADLActDataInit().

Referenced by executeCommand().

{
$activitytree = $this->getADLActDataInit();
if($this->jsMode)
{
header('Content-Type: text/javascript; charset=UTF-8');
print($activitytree);
}
else
{
header('Content-Type: text/plain; charset=UTF-8');
$activitytree = json_decode($activitytree);
print_r($activitytree);
}
}

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ilSCORM13Player::getADLActDataInit ( )

Definition at line 534 of file ilSCORM13Player.php.

References $res.

Referenced by getADLActData(), and getPlayer().

{
global $ilDB;
$res = $ilDB->queryF(
'SELECT activitytree FROM cp_package WHERE obj_id = %s',
array('integer'),
array($this->packageId)
);
$data = $ilDB->fetchAssoc($res);
$activitytree = $data['activitytree'];
if(!$activitytree)
{
$activitytree = 'null';
}
return $activitytree;
}

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ilSCORM13Player::getCMIData (   $userId,
  $packageId 
)

Definition at line 1015 of file ilSCORM13Player.php.

References $res, $result, and $row.

Referenced by getPlayer().

{
global $ilDB;
$i_check=0;
$result = array(
'schema' => array(),
'data' => array()
);
foreach(self::$schema as $k => &$v)
{
$result['schema'][$k] = array_keys($v);
$q = '';
switch ($k)
{
case "node":
$q = 'SELECT cmi_node.*
FROM cmi_node
INNER JOIN cp_node ON cmi_node.cp_node_id = cp_node.cp_node_id
WHERE cmi_node.user_id = %s
AND cp_node.slm_id = %s';
break;
case "comment":
if ($i_check>7) {
$i_check-=8;
if ($this->slm->getComments()) $q = 'SELECT
cmi_comment.cmi_comment_id,
cmi_comment.cmi_node_id,
cmi_comment.c_comment,
cmi_comment.c_timestamp,
cmi_comment.location,
cmi_comment.sourceislms
FROM cmi_comment
INNER JOIN cmi_node ON cmi_node.cmi_node_id = cmi_comment.cmi_node_id
INNER JOIN cp_node ON cp_node.cp_node_id = cmi_node.cp_node_id
WHERE cmi_node.user_id = %s
AND cp_node.slm_id = %s
ORDER BY cmi_comment.cmi_comment_id';
}
break;
case "correct_response":
if ($i_check>3) {
$i_check-=4;
if ($this->slm->getInteractions()) $q = 'SELECT cmi_correct_response.*
FROM cmi_correct_response
INNER JOIN cmi_interaction
ON cmi_interaction.cmi_interaction_id = cmi_correct_response.cmi_interaction_id
INNER JOIN cmi_node ON cmi_node.cmi_node_id = cmi_interaction.cmi_node_id
INNER JOIN cp_node ON cp_node.cp_node_id = cmi_node.cp_node_id
WHERE cmi_node.user_id = %s
AND cp_node.slm_id = %s
ORDER BY cmi_correct_response.cmi_correct_resp_id';
}
break;
case "interaction":
if ($i_check>1) {
$i_check-=2;
if ($this->slm->getInteractions()) $q = 'SELECT
cmi_interaction.cmi_interaction_id,
cmi_interaction.cmi_node_id,
cmi_interaction.description,
cmi_interaction.id,
cmi_interaction.latency,
cmi_interaction.learner_response,
cmi_interaction.result,
cmi_interaction.c_timestamp,
cmi_interaction.c_type,
cmi_interaction.weighting
FROM cmi_interaction
INNER JOIN cmi_node ON cmi_node.cmi_node_id = cmi_interaction.cmi_node_id
INNER JOIN cp_node ON cp_node.cp_node_id = cmi_node.cp_node_id
WHERE cmi_node.user_id = %s
AND cp_node.slm_id = %s
ORDER BY cmi_interaction.cmi_interaction_id';
}
break;
case "objective":
if ($i_check>0) {
if ($this->slm->getObjectives()) $q = 'SELECT
cmi_objective.cmi_interaction_id,
cmi_objective.cmi_node_id,
cmi_objective.cmi_objective_id,
cmi_objective.completion_status,
cmi_objective.description,
cmi_objective.id,
cmi_objective.c_max,
cmi_objective.c_min,
cmi_objective.c_raw,
cmi_objective.scaled,
cmi_objective.progress_measure,
cmi_objective.success_status,
cmi_objective.scope
FROM cmi_objective
INNER JOIN cmi_node ON cmi_node.cmi_node_id = cmi_objective.cmi_node_id
INNER JOIN cp_node ON cp_node.cp_node_id = cmi_node.cp_node_id
WHERE cmi_node.user_id = %s
AND cp_node.slm_id = %s
ORDER BY cmi_objective.cmi_objective_id';
}
break;
case "package"://delete because data exist except of learner_name
$q = 'SELECT usr_data.usr_id user_id,
CONCAT(CONCAT(COALESCE(usr_data.firstname, \'\'), \' \'), COALESCE(usr_data.lastname, \'\')) learner_name,
sahs_lm.id slm_id , sahs_lm.default_lesson_mode "mode", sahs_lm.credit
FROM usr_data, cp_package
INNER JOIN sahs_lm ON cp_package.obj_id = sahs_lm.id
WHERE usr_data.usr_id = %s
AND sahs_lm.id = %s';
break;
}
$result['data'][$k] = array();
if ($q != '') {
$types = array('integer', 'integer');
$values = array($userId, $packageId);
$res = $ilDB->queryF($q, $types, $values);
while($row = $ilDB->fetchAssoc($res))
{
$tmp_result = array();
foreach($row as $key => $value)
{
if ($k == "comment" && $key == "c_timestamp" && strpos($value,' ')==10) $value = str_replace(' ','T',$value);
$tmp_result[] = $value;
if($k=="node" && $key=="additional_tables" && $i_check<$value){
$i_check=$value;
// $GLOBALS['ilLog']->write($i_check);
}
}
$result['data'][$k][] = $tmp_result;
}
}
}
return $result;
}

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ilSCORM13Player::getConfigForPlayer ( )

Definition at line 289 of file ilSCORM13Player.php.

References $ilias, $ilSetting, $ilUser, get_last_visited(), getScope(), and ilObjSCORMInitData\getStatus().

Referenced by getPlayer().

{
global $ilUser,$ilias,$ilSetting;
$initSuspendData = null;
$cmi_learner_id = (string) $ilUser->getID();
$lm_set = new ilSetting("lm");
if($lm_set->get("scorm_login_as_learner_id") == 1) {
$cmi_learner_id = (string) $ilUser->getLogin();
}
$config = array
(
'scope'=>$this->getScope(),
'learner_id' => (string) $ilUser->getID(),
'cmi_learner_id' => $cmi_learner_id,
'course_id' => (string) $this->packageId,
'learner_name' => $ilUser->getFirstname()." ".$ilUser->getLastname(),
'mode' => $this->slm->getDefaultLessonMode(),
'credit' => $this->slm->getCreditMode(),
'auto_review' => $this->slm->getAutoReviewChar(),
'hide_navig' => $this->slm->getHideNavig(),
'hide_menu' => $this->slm->getNoMenu(),
'ie_force_render' => $this->slm->getIe_force_render(),
'fourth_edition' => $this->slm->getFourth_edition(),
'sequencing_enabled' => $this->slm->getSequencing(),
'interactions_storable' => $this->slm->getInteractions(),
'objectives_storable' => $this->slm->getObjectives(),
'comments_storable' => $this->slm->getComments(),
'time_from_lms' => $this->slm->getTime_from_lms(),
'auto_last_visited' => $this->slm->getAuto_last_visited(),
'checkSetValues' => $this->slm->getCheck_values(),
'auto_suspend' => $this->slm->getAutoSuspend(),
'suspend_data' => $initSuspendData,
'cp_data' => null,
'cmi_data' => null,
'adlact_data' => null,
'globalobj_data' => null
);
include_once './Modules/ScormAicc/classes/SCORM/class.ilObjSCORMInitData.php';
$status=ilObjSCORMInitData::getStatus($this->packageId, $ilUser->getID());
$status['last_visited']=null;
if($this->slm->getAuto_last_visited())
{
$status['last_visited']=$this->get_last_visited($this->packageId, $ilUser->getID());
}
$config['status'] = $status;
return $config;
}

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ilSCORM13Player::getCookie ( )

getting and setting Scorm2004 cookie Cookie contains enrypted associative array of sahs_lm.id and permission value you may enforce stronger symmetrical encryption by adding RC4 via mcrypt()

Definition at line 1201 of file ilSCORM13Player.php.

References $_COOKIE.

{
return unserialize(base64_decode($_COOKIE[IL_OP_COOKIE_NAME]));
}
ilSCORM13Player::getCPData ( )

Definition at line 501 of file ilSCORM13Player.php.

References getCPDataInit().

Referenced by executeCommand().

{
$jsdata = $this->getCPDataInit();
if ($this->jsMode)
{
header('Content-Type: text/javascript; charset=UTF-8');
print($jsdata);
}
else
{
header('Content-Type: text/plain; charset=UTF-8');
$jsdata = json_decode($jsdata);
print_r($jsdata);
}
}

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ilSCORM13Player::getCPDataInit ( )

Definition at line 516 of file ilSCORM13Player.php.

References $res.

Referenced by getCPData(), and getPlayer().

{
global $ilDB;
$res = $ilDB->queryF(
'SELECT jsdata FROM cp_package WHERE obj_id = %s',
array('integer'),
array($this->packageId)
);
$packageData = $ilDB->fetchAssoc($res);
$jsdata = $packageData['jsdata'];
if (!$jsdata) $jsdata = 'null';
return $jsdata;
}

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ilSCORM13Player::getDataDirectory ( )

Definition at line 280 of file ilSCORM13Player.php.

References ILIAS_WEB_DIR.

Referenced by getPlayer().

{
$webdir=str_replace("/ilias.php","",$_SERVER["SCRIPT_NAME"]);
//load ressources always with absolute URL..relative URLS fail on innersco navigation on certain browsers
$lm_dir=$webdir."/".ILIAS_WEB_DIR."/".$this->ilias->client_id ."/lm_data"."/lm_".$this->packageId;
return $lm_dir;
}

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ilSCORM13Player::getDataDirectory2 ( )

Definition at line 1586 of file ilSCORM13Player.php.

References ILIAS_WEB_DIR.

{
$webdir=str_replace("/ilias.php","",$_SERVER["SCRIPT_NAME"]);
//load ressources always with absolute URL..relative URLS fail on innersco navigation on certain browsers
$lm_dir=$webdir."/".ILIAS_WEB_DIR."/".$this->ilias->client_id ."/lm_data"."/lm_".$this->packageId;
return $lm_dir;
}
ilSCORM13Player::getDebugValues (   $test_sco = false)
private

Definition at line 1711 of file ilSCORM13Player.php.

References $ilLog.

Referenced by getPlayer().

{
global $ilDB,$ilLog;
$ini_array = null;
$dvalues = array();
/*
$res = $ilDB->queryF('
SELECT debug_fields
FROM sahs_lm
WHERE id = %s',
array('integer'),
array($this->packageId)
);
$row = $ilDB->fetchAssoc($res);
$debug_fields = $row['debug_fields'];
if ($debug_fields == null) {*/
$debug_fields = parse_ini_file("./Modules/Scorm2004/scripts/rtemain/debug_default.ini",true);
// }
if ($test_sco) {
$ini_array = $debug_fields['test_sco'];
} else {
$ini_array = $debug_fields['normal_sco'];
}
foreach ($ini_array as $key => $value) {
if ($value == 1) {
array_push($dvalues,$key);
}
}
return $dvalues;
}

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ilSCORM13Player::getInlineCSS ( )

Get inline css.

Definition at line 487 of file ilSCORM13Player.php.

References ilUtil\getImagePath().

{
$is_tpl = new ilTemplate("tpl.scorm2004.inlinecss.html", true, true, "Modules/Scorm2004");
$is_tpl->setVariable('IC_ASSET', ilUtil::getImagePath("scorm/asset_s.png",false));
$is_tpl->setVariable('IC_COMPLETED', ilUtil::getImagePath("scorm/completed_s.png",false));
$is_tpl->setVariable('IC_NOTATTEMPTED', ilUtil::getImagePath("scorm/not_attempted_s.png",false));
$is_tpl->setVariable('IC_RUNNING', ilUtil::getImagePath("scorm/running_s.png",false));
$is_tpl->setVariable('IC_INCOMPLETE', ilUtil::getImagePath("scorm/incomplete_s.png",false));
$is_tpl->setVariable('IC_PASSED', ilUtil::getImagePath("scorm/passed_s.png",false));
$is_tpl->setVariable('IC_FAILED', ilUtil::getImagePath("scorm/failed_s.png",false));
$is_tpl->setVariable('IC_BROWSED', ilUtil::getImagePath("scorm/browsed.png",false));
return $is_tpl->get();
}

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ilSCORM13Player::getLogFileList (   $s_delete,
  $s_download,
  $s_open 
)
private

Definition at line 1627 of file ilSCORM13Player.php.

References $_GET.

{
$data = array();
foreach (new DirectoryIterator($this->logDirectory()) as $fileInfo) {
if ($fileInfo->isDot()) {
continue;
}
$item['filename'] = $fileInfo->getFilename();
$parts = pathinfo($item['filename']);
$fnameparts = preg_split('/_/', $parts['filename'], -1, PREG_SPLIT_NO_EMPTY);
$deleteUrl = '&nbsp;<a href=#'." onclick=\"javascript:deleteFile('".$item['filename']."');\">".$s_delete."</a>";
//no delete for most recent file
if ($this->get_actual_attempts()==$fnameparts[1]) {$deleteUrl="";}
$urlDownload = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=downloadLog&ref_id='.$_GET["ref_id"].'&logFile='.$fileInfo->getFilename();
$urlOpen = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=openLog&ref_id='.$_GET["ref_id"].'&logFile='.$fileInfo->getFilename();
$item['date'] = date('Y/m/d H:i:s', $fileInfo->getCTime());
if ($parts['extension'] == "html") {
$item['action'] =$deleteUrl."&nbsp;<a href=".$urlDownload.">".$s_download."</a>&nbsp;<a target=_new href=".$urlOpen.">".$s_open."</a>";
} else {
$item['action'] =$deleteUrl."&nbsp;<a href=".$urlDownload.">".$s_download."</a>";
}
if ($parts['extension'] == "html" || $parts['extension'] == "csv") {
array_push($data,$item);
}
}
usort($data,"datecmp");
return $data;
}
ilSCORM13Player::getLogTemplate ( )
private

Definition at line 1706 of file ilSCORM13Player.php.

{
return new ilTemplate("tpl.scorm2004.debugtxt.txt", true, true, "Modules/Scorm2004");
}
ilSCORM13Player::getMimetype (   $filename)

estimate content type for a filename by extension first do it for common static web files from external list if not found peek into file by slow php function mime_content_type()

Parameters
$filenamerequired
Returns
string mimetype name e.g. image/jpeg

Definition at line 1190 of file ilSCORM13Player.php.

References $filename, and ilObjMediaObject\getMimeType().

{
include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
return ilObjMediaObject::getMimeType($filename);
}

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ilSCORM13Player::getNodeData (   $sco_id,
  $fh 
)
private

Definition at line 1371 of file ilSCORM13Player.php.

References $ilLog, $res, and $row.

{
global $ilDB,$ilLog;
$fieldList = "cmi_node.cp_node_id, cmi_node.completion_threshold, cmi_node.c_exit, cmi_node.completion_status, cmi_node.progress_measure, cmi_node.success_status, cmi_node.scaled, cmi_node.session_time,".
"cmi_node.c_min, cmi_node.c_max, cmi_node.c_raw, cmi_node.location, cmi_node.suspend_data, cmi_node.scaled_passing_score, cmi_node.total_time";
$res = $ilDB->queryF('
SELECT '.$fieldList.'
FROM cmi_node,cp_node,cp_item
WHERE cp_node.slm_id = %s
AND cp_node.cp_node_id = cp_item.cp_node_id
AND cp_item.id = %s
AND cmi_node.cp_node_id = cp_item.cp_node_id
AND cmi_node.user_id = %s',
array('integer','text','integer'),
array($this->packageId, $sco_id, $this->userId)
);
$row = $ilDB->fetchAssoc($res);
$ilLog->write("DEBUG SQL".$row);
return $row;
}
ilSCORM13Player::getPlayer ( )

Definition at line 338 of file ilSCORM13Player.php.

References $_GET, $ilias, $ilSetting, $ilUser, $lng, exit, get_actual_attempts(), get_max_attempts(), getADLActDataInit(), getCMIData(), getConfigForPlayer(), getCPDataInit(), getDataDirectory(), getDebugValues(), ilSession\getIdleValue(), ilYuiUtil\getLocalPath(), ilUtil\getStyleSheetLocation(), getSuspendDataInit(), increase_attemptAndsave_module_version(), readGObjectiveInit(), and resetSharedData().

Referenced by executeCommand().

{
global $ilUser,$lng, $ilias, $ilSetting;
// player basic config data
$initSuspendData = null;
$initAdlactData = null;
if ($this->slm->getSequencing() == true) {
$initSuspendData = json_decode($this->getSuspendDataInit());
$initAdlactData = json_decode($this->getADLActDataInit());
$initGlobalobjData = $this->readGObjectiveInit();
}
$config = $this->getConfigForPlayer();
//session
if ($this->slm->getSession()) {
// $session_timeout = (int)($ilias->ini->readVariable("session","expire"))/2;
$session_timeout = (int)ilSession::getIdleValue()/2;
} else {
$session_timeout = 0;
}
$config['session_ping'] = $session_timeout;
//url strings
$store_url = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=cmi&ref_id='.$_GET["ref_id"];
$unload_url = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=scormPlayerUnload&ref_id='.$_GET["ref_id"];
if ($this->slm->getSessionDeactivated()){
$store_url = 'storeScorm2004.php?package_id='.$this->packageId.'&ref_id='.$_GET["ref_id"].'&client_id='.$this->ilias->client_id.'&do=store';
$unload_url = 'storeScorm2004.php?package_id='.$this->packageId.'&ref_id='.$_GET["ref_id"].'&client_id='.$this->ilias->client_id.'&do=unload';
}
$config['cp_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' . '&cmd=cp&ref_id='.$_GET["ref_id"];
$config['cmi_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=cmi&ref_id='.$_GET["ref_id"];
$config['store_url'] = $store_url;
$config['get_adldata_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=getSharedData&ref_id='.$_GET["ref_id"];
$config['set_adldata_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' . '&cmd=setSharedData&ref_id=' . $_GET["ref_id"];
$config['adlact_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=adlact&ref_id='.$_GET["ref_id"];
$config['specialpage_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=specialPage&ref_id='.$_GET["ref_id"];
$config['suspend_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=suspend&ref_id='.$_GET["ref_id"];
$config['get_suspend_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=getSuspend&ref_id='.$_GET["ref_id"];
//next 2 lines could be deleted later
$config['gobjective_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=gobjective&ref_id='.$_GET["ref_id"];
$config['get_gobjective_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=getGobjective&ref_id='.$_GET["ref_id"];
$config['ping_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=pingSession&ref_id='.$_GET["ref_id"];
$config['scorm_player_unload_url']= $unload_url;
$config['post_log_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=postLogEntry&ref_id='.$_GET["ref_id"];
$config['livelog_url'] = 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=liveLogContent&ref_id='.$_GET["ref_id"];
$config['package_url'] = $this->getDataDirectory()."/";
//editor
$config['envEditor'] = $this->envEditor;
//debug
$config['debug'] = $this->slm->getDebug();
$config['debug_fields'] = $this->getDebugValues();
$config['debug_fields_test'] = $this->getDebugValues(true);
//language strings
$langstrings['btnStart'] = $lng->txt('scplayer_start');
$langstrings['btnExit'] = $lng->txt('scplayer_exit');
$langstrings['btnExitAll'] = $lng->txt('scplayer_exitall');
$langstrings['btnSuspendAll'] = $lng->txt('scplayer_suspendall');
$langstrings['btnPrevious'] = $lng->txt('scplayer_previous');
$langstrings['btnContinue'] = $lng->txt('scplayer_continue');
$langstrings['btnhidetree']=$lng->txt('scplayer_hidetree');
$langstrings['btnshowtree']=$lng->txt('scplayer_showtree');
$langstrings['linkexpandTree']=$lng->txt('scplayer_expandtree');
$langstrings['linkcollapseTree']=$lng->txt('scplayer_collapsetree');
$langstrings['contCreditOff']=$lng->txt('cont_credit_off');
$config['langstrings'] = $langstrings;
//template variables
//$this->tpl = new ilTemplate("tpl.scorm2004.player.html", false, false, "Modules/Scorm2004");
$this->tpl = new ilTemplate("tpl.scorm2004.player.html", true, true, "Modules/Scorm2004");
// include ilias rte css, if given
$rte_css = $this->slm->getDataDirectory()."/ilias_css_4_2/css/style.css";
if (is_file($rte_css))
{
$this->tpl->setCurrentBlock("rte_css");
$this->tpl->setVariable("RTE_CSS", $rte_css);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setVariable('JSON_LANGSTRINGS', json_encode($langstrings));
include_once("./Services/YUI/classes/class.ilYuiUtil.php");
$this->tpl->setVariable('YUI_PATH', ilYuiUtil::getLocalPath());
$this->tpl->setVariable('TREE_JS', "./Services/UIComponent/NestedList/js/ilNestedList.js");
$this->tpl->setVariable($langstrings);
$this->tpl->setVariable('DOC_TITLE', 'ILIAS SCORM 2004 Player');
if ($this->slm->getIe_compatibility()) $this->tpl->setVariable('IE_COMPATIBILITY', '<meta http-equiv="X-UA-Compatible" content="IE=7" />');
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$this->tpl->setVariable('INIT_CP_DATA', json_encode(json_decode($this->getCPDataInit())));
$this->tpl->setVariable('INIT_CMI_DATA', json_encode($this->getCMIData($this->userId, $this->packageId)));
$this->tpl->setVariable('INIT_ADLACT_DATA', json_encode($initAdlactData));
$this->tpl->setVariable('INIT_GLOBALOBJ_DATA', json_encode($initGlobalobjData));
$this->tpl->setVariable('JS_DATA', json_encode($config));
list($tsfrac, $tsint) = explode(' ', microtime());
$this->tpl->setVariable('TIMESTAMP', sprintf('%d%03d', $tsint, 1000*(float)$tsfrac));
$this->tpl->setVariable('BASE_DIR', './Modules/Scorm2004/');
$this->tpl->setVariable('TXT_COLLAPSE',$lng->txt('scplayer_collapsetree'));
if ($this->slm->getDebug()) {
$this->tpl->setVariable('TXT_DEBUGGER',$lng->txt('scplayer_debugger'));
$this->tpl->setVariable('DEBUG_URL',"PopupCenter('ilias.php?baseClass=ilSAHSPresentationGUI&cmd=debugGUI&ref_id=".$_GET["ref_id"]."','Debug',800,600);");
} else {
$this->tpl->setVariable('TXT_DEBUGGER','');
$this->tpl->setVariable('DEBUG_URL','');
}
//set icons path
$this->tpl->setVariable('INLINE_CSS', ilSCORM13Player::getInlineCss());
//include scripts
if ($this->slm->getCacheDeactivated()){
$this->tpl->setVariable('JS_SCRIPTS', 'ilias.php?baseClass=ilSAHSPresentationGUI' .'&cmd=getRTEjs&ref_id='.$_GET["ref_id"]);
} else {
$this->tpl->setVariable('JS_SCRIPTS', './Modules/Scorm2004/scripts/buildrte/rte-min.js');
}
//disable top menu
if ($this->slm->getNoMenu()=="y") {
$this->tpl->setVariable("VAL_DISPLAY", "style=\"display:none;\"");
} else {
$this->tpl->setVariable("VAL_DISPLAY", "");
}
//check for max_attempts and raise error if max_attempts is exceeded
if ($this->get_max_attempts()!=0) {
if ($this->get_actual_attempts() >= $this->get_max_attempts()) {
header('Content-Type: text/html; charset=utf-8');
echo($lng->txt("cont_sc_max_attempt_exceed"));
exit;
}
}
//count attempt
$this->increase_attemptAndsave_module_version();
$this->resetSharedData();
$this->tpl->show("DEFAULT", false);
}

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ilSCORM13Player::getRTEjs ( )

Definition at line 267 of file ilSCORM13Player.php.

Referenced by executeCommand().

{
$js_data = file_get_contents("./Modules/Scorm2004/scripts/buildrte/rte.js");
if (self::ENABLE_GZIP==1) {
ob_start("ob_gzhandler");
header('Content-Type: text/javascript; charset=UTF-8');
} else {
header('Content-Type: text/javascript; charset=UTF-8');
}
echo $js_data;
}

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ilSCORM13Player::getScope ( )

Definition at line 577 of file ilSCORM13Player.php.

References $ilUser, $packageId, and $res.

Referenced by getConfigForPlayer().

{
global $ilDB, $ilUser;
$res = $ilDB->queryF(
'SELECT global_to_system FROM cp_package WHERE obj_id = %s',
array('integer'),
array($this->packageId)
);
$data = $ilDB->fetchAssoc($res);
$gystem = $data['global_to_system'];
if($gystem == 1)
$gsystem = 'null';
else
$gsystem = $this->packageId;
return $gsystem;
}

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ilSCORM13Player::getStructureFlat (   $data)
private

Definition at line 2037 of file ilSCORM13Player.php.

{
for ($i=0; $i <count($data) ; $i++) {
$element = array();
$element['title'] = $data[$i]['title'];
$element['id'] = $data[$i]['id'];
if ($data[$i]['sco'] == 1) {
$element['sco'] = "sco";
} else {
$element['sco'] = "assset";
}
if ( $data[$i]['href'] !=null ) {
array_push($this->flat_structure,$element);
}
if ($data[$i]['item']!=null) {
$this->getStructureFlat($data[$i]['item']);
}
}
}
ilSCORM13Player::getSuspendData ( )

Definition at line 617 of file ilSCORM13Player.php.

References getSuspendDataInit().

Referenced by executeCommand().

{
$suspend_data = $this->getSuspendDataInit();
if($this->jsMode)
{
header('Content-Type: text/javascript; charset=UTF-8');
print($suspend_data);
}
else
{
header('Content-Type: text/plain; charset=UTF-8');
$suspend_data = json_decode($suspend_data);
print_r($suspend_data);
}
}

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ilSCORM13Player::getSuspendDataInit ( )

Definition at line 597 of file ilSCORM13Player.php.

References $ilUser, and $res.

Referenced by getPlayer(), and getSuspendData().

{
global $ilDB, $ilUser;
$res = $ilDB->queryF(
'SELECT data FROM cp_suspend WHERE obj_id = %s AND user_id = %s',
array('integer', 'integer'),
array($this->packageId, $ilUser->getId())
);
$data = $ilDB->fetchAssoc($res);
//delete delivered suspend data
$ilDB->manipulateF(
'DELETE FROM cp_suspend WHERE obj_id = %s AND user_id = %s',
array('integer', 'integer'),
array($this->packageId, $ilUser->getId())
);
return $data['data'];
}

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ilSCORM13Player::increase_attemptAndsave_module_version ( )

Increases attempts by one and saves module_version for this package.

Definition at line 1304 of file ilSCORM13Player.php.

References $ilUser, and $res.

Referenced by getPlayer().

{
global $ilDB, $ilUser;
$res = $ilDB->queryF(
'SELECT package_attempts,count(*) cnt FROM sahs_user WHERE obj_id = %s AND user_id = %s GROUP BY package_attempts',
array('integer','integer'),
array($this->slm->getId(),$ilUser->getId()));
$val_rec = $ilDB->fetchAssoc($res);
if ($val_rec["cnt"] == 0) { //offline_mode could be inserted
$attempts = 1;
$ilDB->manipulateF(
'INSERT INTO sahs_user (obj_id,user_id,package_attempts,module_version,last_access) VALUES(%s,%s,%s,%s,%s)',
array('integer', 'integer', 'integer', 'integer', 'timestamp'),
array($this->slm->getId(), $ilUser->getId(), $attempts, $this->slm->getModuleVersion(), date('Y-m-d H:i:s')));
} else {
$attempts = $val_rec["package_attempts"];
if ($attempts == null) $attempts = 0;
$attempts++;
$ilDB->manipulateF(
'UPDATE sahs_user SET package_attempts = %s, module_version = %s, last_access=%s WHERE obj_id = %s AND user_id = %s ',
array('integer', 'integer', 'timestamp', 'integer', 'integer'),
array($attempts, $this->slm->getModuleVersion(), date('Y-m-d H:i:s'), $this->slm->getId(), $ilUser->getId()));
}
}

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ilSCORM13Player::liveLogContent ( )

Definition at line 1657 of file ilSCORM13Player.php.

Referenced by executeCommand().

{
header('Content-Type: text/html; charset=UTF-8');
print file_get_contents($this->logFileName().".html");
}

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ilSCORM13Player::logDirectory ( )
private

Definition at line 1594 of file ilSCORM13Player.php.

References ilUtil\makeDir().

{
// $logDir=ilUtil::getDataDir()."/SCORMlogs"."/lm_".$this->packageId;
// if (!file_exists($logDir)) ilUtil::makeDirParents($logDir);
$logDir=$this->slm->getDataDirectory()."/logs";
if (!file_exists($logDir)) {
ilUtil::makeDir($logDir);
}
return $logDir;
}

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ilSCORM13Player::logFileName ( )
private

Definition at line 1428 of file ilSCORM13Player.php.

References $filename, and $lng.

{
global $lng;
$lng->loadLanguageModule("scormdebug");
$filename = $this->logDirectory()."/".$this->packageId."_".$this->get_actual_attempts();
$path_csv = $filename.".csv";
$path_txt = $filename.".html";
if (!file_exists($path_csv)) {
umask(0000);
$fHandle = fopen($path_csv, 'a') or die("can't open file");
$string = '"CourseId";"ScoId";"ScoTitle";"Timestamp";"Action";"Key";"Value";"Return Value";"Errorcode";"Timespan";"ErrorDescription"'."\n";
fwrite($fHandle, $string);
fclose($fHandle);
}
if (!file_exists($path_txt)) {
if (file_exists($this->logTmpName())) {
unlink($this->logTmpName());
}
umask(0000);
$fHandle2 = fopen($path_txt, 'a') or die("can't open file");
$logtpl = $this->getLogTemplate();
$logtpl->setCurrentBlock('NewLog');
$logtpl->setVariable("COURSETITLE", $this->slm->getTitle());
$logtpl->setVariable("COURSEID", $this->packageId);
$logtpl->setVariable("TIMESTAMP", date("d.m.Y H:i",time()));
$logtpl->setVariable("SESSION", $this->get_actual_attempts());
$logtpl->setVariable("error0", $lng->txt("error0"));
$logtpl->setVariable("error101", $lng->txt("error101"));
$logtpl->setVariable("error102", $lng->txt("error102"));
$logtpl->setVariable("error103", $lng->txt("error103"));
$logtpl->setVariable("error104", $lng->txt("error104"));
$logtpl->setVariable("error111", $lng->txt("error111"));
$logtpl->setVariable("error112", $lng->txt("error112"));
$logtpl->setVariable("error113", $lng->txt("error113"));
$logtpl->setVariable("error122", $lng->txt("error122"));
$logtpl->setVariable("error123", $lng->txt("error123"));
$logtpl->setVariable("error132", $lng->txt("error132"));
$logtpl->setVariable("error133", $lng->txt("error133"));
$logtpl->setVariable("error142", $lng->txt("error142"));
$logtpl->setVariable("error143", $lng->txt("error143"));
$logtpl->setVariable("error201", $lng->txt("error201"));
$logtpl->setVariable("error301", $lng->txt("error301"));
$logtpl->setVariable("error351", $lng->txt("error351"));
$logtpl->setVariable("error391", $lng->txt("error391"));
$logtpl->setVariable("error401", $lng->txt("error401"));
$logtpl->setVariable("error402", $lng->txt("error402"));
$logtpl->setVariable("error403", $lng->txt("error403"));
$logtpl->setVariable("error404", $lng->txt("error404"));
$logtpl->setVariable("error405", $lng->txt("error405"));
$logtpl->setVariable("error406", $lng->txt("error406"));
$logtpl->setVariable("error407", $lng->txt("error407"));
$logtpl->setVariable("error408", $lng->txt("error408"));
$logtpl->setVariable("SetValue", $lng->txt("SetValue"));
$logtpl->setVariable("GetValue", $lng->txt("GetValue"));
$logtpl->setVariable("Commit", $lng->txt("Commit"));
$logtpl->setVariable("Initialize", $lng->txt("Initialize"));
$logtpl->setVariable("Terminate", $lng->txt("Terminate"));
$logtpl->setVariable("GetErrorString", $lng->txt("GetErrorString"));
$logtpl->setVariable("GetLastError", $lng->txt("GetLastError"));
$logtpl->setVariable("GetDiagnostic", $lng->txt("GetDiagnostic"));
$logtpl->setVariable("cmi._version", $lng->txt("cmi._version"));
$logtpl->setVariable("cmi.comments_from_learner._children", $lng->txt("cmi.comments_from_learner._children"));
$logtpl->setVariable("cmi.comments_from_learner._count", $lng->txt("cmi.comments_from_learner._count"));
$logtpl->setVariable("cmi.comments_from_learner.n.comment", $lng->txt("cmi.comments_from_learner.n.comment"));
$logtpl->setVariable("cmi.comments_from_learner.n.location", $lng->txt("cmi.comments_from_learner.n.location"));
$logtpl->setVariable("cmi.comments_from_learner.n.timestamp", $lng->txt("cmi.comments_from_learner.n.timestamp"));
$logtpl->setVariable("cmi.comments_from_lms._children", $lng->txt("cmi.comments_from_lms._children"));
$logtpl->setVariable("cmi.comments_from_lms._count", $lng->txt("cmi.comments_from_lms._count"));
$logtpl->setVariable("cmi.comments_from_lms.n.comment", $lng->txt("cmi.comments_from_lms.n.comment"));
$logtpl->setVariable("cmi.comments_from_lms.n.location", $lng->txt("cmi.comments_from_lms.n.location"));
$logtpl->setVariable("cmi.comments_from_lms.n.timestamp", $lng->txt("cmi.comments_from_lms.n.timestamp"));
$logtpl->setVariable("cmi.completion_status", $lng->txt("cmi.completion_status"));
$logtpl->setVariable("cmi.completion_threshold", $lng->txt("cmi.completion_threshold"));
$logtpl->setVariable("cmi.credit", $lng->txt("cmi.credit"));
$logtpl->setVariable("cmi.entry", $lng->txt("cmi.entry"));
$logtpl->setVariable("cmi.exit", $lng->txt("cmi.exit"));
$logtpl->setVariable("cmi.interactions._children", $lng->txt("cmi.interactions._children"));
$logtpl->setVariable("cmi.interactions._count", $lng->txt("cmi.interactions._count"));
$logtpl->setVariable("cmi.interactions.n.id", $lng->txt("cmi.interactions.n.id"));
$logtpl->setVariable("cmi.interactions.n.type", $lng->txt("cmi.interactions.n.type"));
$logtpl->setVariable("cmi.interactions.n.objectives._count", $lng->txt("cmi.interactions.n.objectives._count"));
$logtpl->setVariable("cmi.interactions.n.objectives.n.id", $lng->txt("cmi.interactions.n.objectives.n.id"));
$logtpl->setVariable("cmi.interactions.n.timestamp", $lng->txt("cmi.interactions.n.timestamp"));
$logtpl->setVariable("cmi.interactions.n.correct_responses._count", $lng->txt("cmi.interactions.n.correct_responses._count"));
$logtpl->setVariable("cmi.interactions.n.correct_responses.n.pattern", $lng->txt("cmi.interactions.n.correct_responses.n.pattern"));
$logtpl->setVariable("cmi.interactions.n.weighting", $lng->txt("cmi.interactions.n.weighting"));
$logtpl->setVariable("cmi.interactions.n.learner_response", $lng->txt("cmi.interactions.n.learner_response"));
$logtpl->setVariable("cmi.interactions.n.result", $lng->txt("cmi.interactions.n.result"));
$logtpl->setVariable("cmi.interactions.n.latency", $lng->txt("cmi.interactions.n.latency"));
$logtpl->setVariable("cmi.interactions.n.description", $lng->txt("cmi.interactions.n.description"));
$logtpl->setVariable("cmi.launch_data", $lng->txt("cmi.launch_data"));
$logtpl->setVariable("cmi.learner_id", $lng->txt("cmi.learner_id"));
$logtpl->setVariable("cmi.learner_name", $lng->txt("cmi.learner_name"));
$logtpl->setVariable("cmi.learner_preference._children", $lng->txt("cmi.learner_preference._children"));
$logtpl->setVariable("cmi.learner_preference.audio_level", $lng->txt("cmi.learner_preference.audio_level"));
$logtpl->setVariable("cmi.learner_preference.language", $lng->txt("cmi.learner_preference.language"));
$logtpl->setVariable("cmi.learner_preference.delivery_speed", $lng->txt("cmi.learner_preference.delivery_speed"));
$logtpl->setVariable("cmi.learner_preference.audio_captioning", $lng->txt("cmi.learner_preference.audio_captioning"));
$logtpl->setVariable("cmi.location", $lng->txt("cmi.location"));
$logtpl->setVariable("cmi.max_time_allowed", $lng->txt("cmi.max_time_allowed"));
$logtpl->setVariable("cmi.mode", $lng->txt("cmi.mode"));
$logtpl->setVariable("cmi.objectives._children", $lng->txt("cmi.objectives._children"));
$logtpl->setVariable("cmi.objectives._count", $lng->txt("cmi.objectives._count"));
$logtpl->setVariable("cmi.objectives.n.id", $lng->txt("cmi.objectives.n.id"));
$logtpl->setVariable("cmi.objectives.n.score._children", $lng->txt("cmi.objectives.n.score._children"));
$logtpl->setVariable("cmi.objectives.n.score.scaled", $lng->txt("cmi.objectives.n.score.scaled"));
$logtpl->setVariable("cmi.objectives.n.score.raw", $lng->txt("cmi.objectives.n.score.raw"));
$logtpl->setVariable("cmi.objectives.n.score.min", $lng->txt("cmi.objectives.n.score.min"));
$logtpl->setVariable("cmi.objectives.n.score.max", $lng->txt("cmi.objectives.n.score.max"));
$logtpl->setVariable("cmi.objectives.n.success_status", $lng->txt("cmi.objectives.n.success_status"));
$logtpl->setVariable("cmi.objectives.n.completion_status", $lng->txt("cmi.objectives.n.completion_status"));
$logtpl->setVariable("cmi.objectives.n.progress_measure", $lng->txt("cmi.objectives.n.progress_measure"));
$logtpl->setVariable("cmi.objectives.n.description", $lng->txt("cmi.objectives.n.description"));
$logtpl->setVariable("cmi.progress_measure", $lng->txt("cmi.progress_measure"));
$logtpl->setVariable("cmi.scaled_passing_score", $lng->txt("cmi.scaled_passing_score"));
$logtpl->setVariable("cmi.score._children", $lng->txt("cmi.score._children"));
$logtpl->setVariable("cmi.score.scaled", $lng->txt("cmi.score.scaled"));
$logtpl->setVariable("cmi.score.raw", $lng->txt("cmi.score.raw"));
$logtpl->setVariable("cmi.score.min", $lng->txt("cmi.score.min"));
$logtpl->setVariable("cmi.score.max", $lng->txt("cmi.score.max"));
$logtpl->setVariable("cmi.session_time", $lng->txt("cmi.session_time"));
$logtpl->setVariable("cmi.success_status", $lng->txt("cmi.success_status"));
$logtpl->setVariable("cmi.suspend_data", $lng->txt("cmi.suspend_data"));
$logtpl->setVariable("cmi.time_limit_action", $lng->txt("cmi.time_limit_action"));
$logtpl->setVariable("cmi.total_time", $lng->txt("cmi.total_time"));
$logtpl->setVariable("adl.nav.request", $lng->txt("adl.nav.request"));
$logtpl->setVariable("adl.nav.request_valid.continue", $lng->txt("adl.nav.request_valid.continue"));
$logtpl->setVariable("adl.nav.request_valid.previous", $lng->txt("adl.nav.request_valid.previous"));
$logtpl->setVariable("adl.nav.request_valid.choice", $lng->txt("adl.nav.request_valid.choice"));
$logtpl->setVariable("i_green", $lng->txt("i_green"));
$logtpl->setVariable("i_red", $lng->txt("i_red"));
$logtpl->setVariable("i_orange", $lng->txt("i_orange"));
$logtpl->setVariable("i_fuchsia", $lng->txt("i_fuchsia"));
$logtpl->setVariable("i_gray", $lng->txt("i_gray"));
$logtpl->setVariable("error", $lng->txt("error"));
$logtpl->setVariable("strange_error", $lng->txt("strange_error"));
$logtpl->setVariable("strange_API-Call", $lng->txt("strange_API-Call"));
$logtpl->setVariable("unknown", $lng->txt("unknown"));
$logtpl->setVariable("undefined_color", $lng->txt("undefined_color"));
$logtpl->setVariable("description_for", $lng->txt("description_for"));
$logtpl->setVariable("hide", $lng->txt("hide"));
$logtpl->setVariable("all_API-calls_shown", $lng->txt("all_API-calls_shown"));
$logtpl->setVariable("show_only_important_API-calls", $lng->txt("show_only_important_API-calls"));
$logtpl->setVariable("only_important_API-Calls_shown", $lng->txt("only_important_API-Calls_shown"));
$logtpl->setVariable("show_all_API-calls", $lng->txt("show_all_API-calls"));
$logtpl->setVariable("log_for", $lng->txt("log_for"));
$logtpl->setVariable("started", $lng->txt("started"));
$logtpl->setVariable("nr_session", $lng->txt("nr_session"));
$logtpl->setVariable("id_learning_module", $lng->txt("id_learning_module"));
if($this->slm->getCheck_values()==false) $logtpl->setVariable("CHECK_VALUES", $lng->txt("sent_values_not_checked"));
$logtpl->parseCurrentBlock();
fwrite($fHandle2,$logtpl->get());
fclose($fHandle2);
}
return $filename;
}
ilSCORM13Player::logTmpName ( )
private

Definition at line 1395 of file ilSCORM13Player.php.

References $filename.

{
$filename = $this->logDirectory()."/".$this->packageId.".tmp";
if (!file_exists($filename)) {
umask(0000);
$fHandle = fopen($filename, 'a') or die("can't open file");
fwrite($fHandle, $string);
fclose($fHandle);
}
return $filename;
}
ilSCORM13Player::normalizeFields (   $table,
&  $node 
)
private

maps API data structure type to internal datatype on a node and accepts only valid values, dropping invalid ones from input

Definition at line 1002 of file ilSCORM13Player.php.

{
return;
foreach (self::$schema[$table] as $k => $v)
{
$value = $node->$k;
if (isset($value) && is_string($v) && !preg_match($v, $value))
{
unset($node->$k);
}
}
}
ilSCORM13Player::openLog ( )

Definition at line 1605 of file ilSCORM13Player.php.

References $_GET, $filename, and exit.

Referenced by executeCommand().

{
$filename = $_GET['logFile'];
//Header
header('Content-Type: text/html; charset=UTF-8');
echo file_get_contents($this->logDirectory()."/".$filename);
exit;
}

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ilSCORM13Player::pingSession ( )

Definition at line 570 of file ilSCORM13Player.php.

Referenced by executeCommand().

{
//do nothing except returning header
header('Content-Type: text/plain; charset=UTF-8');
print("");
}

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ilSCORM13Player::postLogEntry ( )

Definition at line 1742 of file ilSCORM13Player.php.

References $filename, $ilLog, $lng, $path, and $timestamp.

Referenced by executeCommand().

{
global $ilLog,$lng;
$lng->loadLanguageModule("scormdebug");
$logdata = json_decode(file_get_contents('php://input'));
$filename = $this->logFileName();
$tmp_name = $this->logTmpName();
$fh_txt = fopen($filename.".html", 'a') or die("can't open txt file");
$fh_csv = fopen($filename.".csv", 'a') or die("can't open csv file");
$fh_tmp = fopen($tmp_name, 'r') or die("can't open tmp file");
//init tmp file
if (filesize($tmp_name)>0) {
$tmp_content = unserialize(fread($fh_tmp,filesize($tmp_name)));
} else {
$tmp_content = null;
}
fclose($fh_tmp);
//reopen for writing
$fh_tmp2 = fopen($tmp_name, 'w') or die("can't open tmp file");
//write tmp
$tmp_content[$logdata->scoid][$logdata->key]['value'] = $logdata->value;
$tmp_content[$logdata->scoid][$logdata->key]['status'] = $logdata->result;
$tmp_content[$logdata->scoid][$logdata->key]['action'] = $logdata->action;
fwrite($fh_tmp2,serialize($tmp_content));
fclose($fh_tmp2);
$timestamp = date("d.m.Y H:i",time());
$errorcode = $logdata->errorcode;
$fixedFailure = false;
$toleratedFailure = false;
$extraErrorDescription = "";
if ($errorcode == 200000) {
$errorcode = 0;
$toleratedFailure = true;
$extraErrorDescription = "tolerated failure";
}
if ($errorcode>99999) {
$errorcode-=100000;
$fixedFailure = true;
$extraErrorDescription = " failure corrected by ILIAS";
}
if (strpos($logdata->action,"ANALYZE")===false)
{
$errorDescriptions = array("0" => "",
"101" => "General Exeption",
"102" => "General Initialization Failure",
"103" => "Already Initialized",
"104" => "Content Instance Terminated",
"111" => "General Termination Failure",
"112" => "Termination Before Initialization",
"113" => "Termination After Termination",
"122" => "Retrieve Data Before Initialization",
"123" => "Retrieve Data After Termination",
"132" => "Store Data Before Initialization",
"133" => "Store Data After Termination",
"142" => "Commit Before Initialization",
"143" => "Commit After Termination",
"201" => "General Argument Error",
"301" => "General Get Failure",
"351" => "General Set Failure",
"391" => "General Commit Failure",
"401" => "Undefined Data Model Element",
"402" => "Unimplemented Data Model Element",
"403" => "Data Model Element Value Not Initialized",
"404" => "Data Model Element Is Read Only",
"405" => "Data Model Element Is Write Only",
"406" => "Data Model Element Type Mismatch",
"407" => "Data Model Element Value Out Of Range",
"408" => "Data Model Dependency Not Established");
$csv_string = $this->packageId.';"'
.$logdata->scoid.'";"'
.$logdata->scotitle.'";'
.date("d.m.Y H:i",time()).';"'
.$logdata->action.'";"'
.$logdata->key.'";"'
.str_replace("\"","\"\"",$logdata->value).'";"'
.str_replace("\"","\"\"",$logdata->result).'";'
.$errorcode.';'
.$logdata->timespan.';"'
.$errorDescriptions[$errorcode].$extraErrorDescription.'"'."\n";
fwrite($fh_csv,$csv_string);
}
$sqlwrite = false;
if($logdata->action == "Commit" || $logdata->action == "Terminate")
{
$sqlwrite = true;
$sql_data = $this->getNodeData($logdata->scoid,$fh_csv);
foreach ($sql_data as $key => $value) {
$sql_string = $this->packageId.';"'
.$logdata->scoid.'";"'
.$logdata->scotitle.'";'
.$timestamp.';"SQL";"'
.$key.'";"'
.str_replace("\"","\"\"",$value).'";;;;'."\n";
fwrite($fh_csv,$sql_string);
}
}
//delete files
if ($logdata->action == "DELETE")
{
$filename = $logdata->value;
$path = $this->logDirectory()."/".$filename;
unlink($path);
return;
}
//write TXT
$logtpl = $this->getLogTemplate();
$color = "red";
$importantkey=1;
$ArGetValues = array('comments_from_lms','completion_threshold','credit','entry','launch_data','learner_id','learner_name','max_time_allowed','mode','scaled_passing_score','time_limit_action','total_time');
switch ($logdata->action) {
case 'SetValue':
if ($logdata->result == "true" && $errorcode == 0) $color = "green";
if ($color=="green" && $logdata->key == "cmi.exit" && $logdata->value!="suspend") $color = "orange";
if ($fixedFailure == false && $errorcode!=406) $logdata->value = '"'.$logdata->value.'"';
if ($toleratedFailure == true) $color = "fuchsia";
if ($fixedFailure == true) $color = "gray";
break;
case 'GetValue':
if ($errorcode == 0) $color = "green";
break;
case 'Initialize':
if ($errorcode == 0)
{
$color = "green";
$logtpl->setCurrentBlock("InitializeStart");
$logtpl->setVariable("SCO-title", $lng->txt("SCO-title"));
$logtpl->setVariable("SCO_TITLE", $logdata->scotitle);
$logtpl->setVariable("SCO-name", $lng->txt("SCO-name"));
$logtpl->setVariable("SCO_NAME", $logdata->scoid);
$logtpl->setVariable("started", $lng->txt("started"));
$logtpl->setVariable("TIMESTAMP", $timestamp);
$logtpl->setVariable("milliseconds", $lng->txt("milliseconds"));
$logtpl->setVariable("API-call", $lng->txt("API-call"));
$logtpl->setVariable("return_value", $lng->txt("return_value"));
$logtpl->setVariable("error", $lng->txt("error"));
$logtpl->parseCurrentBlock();
}
break;
case 'Commit':
if ($errorcode == 0) $color = "green";
if ($fixedFailure == true) $color = "gray";
break;
case 'Terminate':
if ($errorcode == 0) $color = "green";
break;
case 'GetErrorString':
$importantkey=0;
if ($errorcode == 0) $color = "green";
break;
case 'GetLastError':
$logtpl->setCurrentBlock("GetLastError");
$logtpl->setVariable("TIMESPAN", $logdata->timespan);
$logtpl->setVariable("RESULT", $logdata->result);
$logtpl->parseCurrentBlock();
break;
case 'GetDiagnostic':
$logtpl->setCurrentBlock("GetDiagnostic");
$logtpl->setVariable("TIMESPAN", $logdata->timespan);
$logtpl->setVariable("KEY", $logdata->key);
$logtpl->setVariable("RESULT", $logdata->result);
$logtpl->parseCurrentBlock();
break;
case 'INFO':
$logtpl->setCurrentBlock("INFO");
$logtpl->setVariable("hint", $lng->txt("hint"));
$logtpl->setVariable("KEY", $lng->txt($logdata->key));
$logtpl->setVariable("VALUE", $logdata->value);
$logtpl->parseCurrentBlock();
break;
case 'COMMENT':
$logtpl->setCurrentBlock("COMMENT");
$logtpl->setVariable("comment", $lng->txt("comment"));
$logtpl->setVariable("generated", $lng->txt("generated"));
$logtpl->setVariable("TIMESTAMP", $timestamp);
$logtpl->setVariable("VALUE", $logdata->value);
$logtpl->parseCurrentBlock();
break;
case 'ANALYZE':
$logtpl->setCurrentBlock("ANALYZE");
if (count($logdata->value) == 0) {
$color = "green";
$logtpl->setVariable("ANALYZE_SUMMARY", $lng->txt("no_missing_API-calls"));
$logtpl->setVariable("VALUE", "");
} else {
$tmpvalue = "SetValue(\"".implode("\", ... ),<br/>SetValue(\"",$logdata->value)."\", ... )";
for ($i=0; $i <count($ArGetValues); $i++){
$tmpvalue = str_replace("SetValue(\"cmi.".$ArGetValues[$i]."\", ... )","GetValue(\"cmi.".$ArGetValues[$i]."\")",$tmpvalue);
}
$logtpl->setVariable("ANALYZE_SUMMARY", $lng->txt("missing_API-calls"));
$logtpl->setVariable("VALUE", $tmpvalue);
}
$logtpl->setVariable("summary_for_SCO_without_test", $lng->txt("summary_for_SCO_without_test"));
$logtpl->setVariable("generated", $lng->txt("generated"));
$logtpl->setVariable("TIMESTAMP", $timestamp);
$logtpl->setVariable("COLOR", $color);
$logtpl->parseCurrentBlock();
break;
case 'ANALYZETEST':
$logtpl->setCurrentBlock("ANALYZETEST");
if (count($logdata->value) == 0) {
$color = "green";
$logtpl->setVariable("ANALYZE_SUMMARY", $lng->txt("no_missing_API-calls"));
$logtpl->setVariable("VALUE", "");
} else {
$tmpvalue = "SetValue(\"".implode("\", ... ),<br/>SetValue(\"",$logdata->value)."\", ... )";
for ($i=0; $i <count($ArGetValues); $i++){
$tmpvalue = str_replace("SetValue(\"cmi.".$ArGetValues[$i]."\", ... )","GetValue(\"cmi.".$ArGetValues[$i]."\")",$tmpvalue);
}
$logtpl->setVariable("ANALYZE_SUMMARY", $lng->txt("missing_API-calls"));
$logtpl->setVariable("VALUE", $tmpvalue);
}
$logtpl->setVariable("summary_for_SCO_with_test", $lng->txt("summary_for_SCO_with_test"));
$logtpl->setVariable("generated", $lng->txt("generated"));
$logtpl->setVariable("TIMESTAMP", $timestamp);
$logtpl->setVariable("COLOR", $color);
$logtpl->parseCurrentBlock();
break;
case 'SUMMARY':
$logtpl->setCurrentBlock("SUMMARY");
$logtpl->setVariable("summary_csv", $lng->txt("summary_csv"));
$logtpl->setVariable("TIMESTAMP", $timestamp);
$logtpl->setVariable("summary_download", $lng->txt("summary_download"));
$logtpl->parseCurrentBlock();
break;
default:
$importantkey=0;
$color = "orange";
break;
}
if ($logdata->action == 'SetValue' || $logdata->action == 'GetValue')
{
$logtpl->setCurrentBlock($logdata->action);
$logtpl->setVariable("ACTION", $logdata->action);
$logtpl->setVariable("TIMESPAN", $logdata->timespan);
$logtpl->setVariable("KEY", $logdata->key);
$logtpl->setVariable("VALUE", $logdata->value);
$logtpl->setVariable("RESULT", $logdata->result);
$logtpl->setVariable("ERRORCODE", $errorcode);
$debugfields=$this->getDebugValues(true);
$importantkey=0;
for ($i=0; $i <count($debugfields) ; $i++){
if ($logdata->key == $debugfields[$i]) $importantkey=1;
}
$logtpl->setVariable("IMPORTANTKEY", "".$importantkey);
$logtpl->setVariable("COLOR", $color);
$logtpl->parseCurrentBlock();
}
else if ($logdata->action != 'INFO' && $logdata->action != 'ANALYZE' && $logdata->action != 'ANALYZETEST' && $logdata->action != 'SUMMARY' && $logdata->action != 'COMMENT' && $logdata->action != 'GetDiagnostic' && $logdata->action != 'GetLastError')
{
$logtpl->setCurrentBlock("defaultCall");
$logtpl->setVariable("ACTION", $logdata->action);
$logtpl->setVariable("TIMESPAN", $logdata->timespan);
$logtpl->setVariable("KEY", $logdata->key);
$logtpl->setVariable("VALUE", $logdata->value);
$logtpl->setVariable("RESULT", $logdata->result);
$logtpl->setVariable("ERRORCODE", $errorcode);
$logtpl->setVariable("IMPORTANTKEY", "".$importantkey);
$logtpl->setVariable("COLOR", $color);
$logtpl->parseCurrentBlock();
}
/*
if ($sqlwrite == true) {
$ilLog->write("SQL WRITE");
$logtpl->setCurrentBlock("SqlLog");
$logtpl->setVariable("SQL_STRING", $sql_text);
$logtpl->parseCurrentBlock();
}
*/
//create summary
if ($logdata->action == "SUMMARY") {
$this->createSummary($tmp_content);
}
fwrite($fh_txt,$logtpl->get());
fclose($fh_txt);
fclose($fh_csv);
}

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ilSCORM13Player::quoteJSONArray (   $a_array)

Definition at line 1162 of file ilSCORM13Player.php.

{
global $ilDB;
if(!is_array($a_array) or !count($a_array))
{
return array("''");
}
foreach($a_array as $k => $item)
{
if ($item != null) {
$a_array[$k] = $ilDB->quote($item);
} else {
$a_array[$k] = "NULL";
}
}
return $a_array;
}
ilSCORM13Player::readFile (   $path)

Try to find file, identify content type, write it to buffer, and stop immediatly If no file given, read file from PATH_INFO, check permission by cookie, and write out and stop.

Parameters
$pathfilename
Returns
void

Definition at line 1217 of file ilSCORM13Player.php.

References $path.

{
if (headers_sent())
{
die('Error: Cookie could not be established');
}
$SAHS_LM_POSITION = 1; // index position of sahs_lm id in splitted path_info
$comp = explode('/', (string) $path);
$sahs = $comp[$SAHS_LM_POSITION];
$cook = $this->getCookie();
$perm = $cook[$sahs];
if (!$perm)
{
// check login an package access
// TODO add rbac check function here
$perm = 1;
if (!$perm)
{
header('HTTP/1.0 401 Unauthorized');
die('/* Unauthorized */');
}
// write cookie
$cook[$sahs] = $perm;
$this->setCookie($cook);
}
$path = '.' . $path;
if (!is_file($path))
{
header('HTTP/1.0 404 Not Found');
die('/* Not Found ' . $path . '*/');
}
// send mimetype to client
header('Content-Type: ' . $this->getMimetype($path));
// let page be cached in browser for session duration
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + session_cache_expire()*60) . ' GMT');
header('Cache-Control: private');
// now show it to the user and be fine
readfile($path);
die();
}
ilSCORM13Player::readGObjective ( )

Definition at line 759 of file ilSCORM13Player.php.

Referenced by executeCommand().

{
$gobjective_data = json_encode($this->readGObjectiveInit());
if ($this->jsMode)
{
header('Content-Type: text/javascript; charset=UTF-8');
print($gobjective_data);
}
else
{
header('Content-Type: text/plain; charset=UTF-8');
$gobjective_data = json_decode($gobjective_data);
print_r($gobjective_data);
}
}

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ilSCORM13Player::readGObjectiveInit ( )

Definition at line 665 of file ilSCORM13Player.php.

References $ilUser, $packageId, $query, $res, and $row.

Referenced by getPlayer().

{
global $ilDB, $ilUser;
//get json string
$g_data = new stdClass();
$global_to_system = 1;
$res = $ilDB->queryF('SELECT global_to_system FROM cp_package WHERE obj_id = %s',
array('integer'),
array($this->packageId)
);
while($data = $ilDB->fetchAssoc($res))
{
$global_to_system = $data['global_to_system'];
}
$query = 'SELECT objective_id, scope_id, satisfied, measure, user_id,
score_min, score_max, score_raw, completion_status,
progress_measure '
. 'FROM cmi_gobjective, cp_node, cp_mapinfo '
. 'WHERE (cmi_gobjective.objective_id <> %s AND cmi_gobjective.status IS NULL '
. 'AND cp_node.slm_id = %s AND cp_node.nodename = %s '
. 'AND cp_node.cp_node_id = cp_mapinfo.cp_node_id '
. 'AND cmi_gobjective.objective_id = cp_mapinfo.targetobjectiveid) '
. 'GROUP BY objective_id, scope_id, satisfied, measure, user_id,
score_min, score_max, score_raw, completion_status,
progress_measure';
$res = $ilDB->queryF(
$query,
array('text', 'integer', 'text'),
array('-course_overall_status-', $this->packageId, 'mapInfo')
);
while($row = $ilDB->fetchAssoc($res))
{
if (($global_to_system == 1 && $row['scope_id'] == 0) || ($global_to_system == 0 && $row['scope_id'] == $this->packageId)) {
$learner = $row['user_id'];
$objective_id = $row['objective_id'];
if($row['scope_id'] == 0)
{
$scope = "null";
}
else
{
$scope = $row['scope_id'];
}
if($row['satisfied'] != NULL)
{
$toset = $row['satisfied'];
$g_data->{"satisfied"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
if($row['measure'] != NULL)
{
$toset = $row['measure'];
$g_data->{"measure"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
if($row['score_raw'] != NULL)
{
$toset = $row['score_raw'];
$g_data->{"score_raw"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
if($row['score_min'] != NULL)
{
$toset = $row['score_min'];
$g_data->{"score_min"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
if($row['score_max'] != NULL)
{
$toset = $row['score_max'];
$g_data->{"score_max"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
if($row['progress_measure'] != NULL)
{
$toset = $row['progress_measure'];
$g_data->{"progress_measure"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
if($row['completion_status'] != NULL)
{
$toset = $row['completion_status'];
$g_data->{"completion_status"}->{$objective_id}->{$learner}->{$scope} = $toset;
}
}
}
return $g_data;
}

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ilSCORM13Player::readSharedData (   $sco_node_id)

Definition at line 778 of file ilSCORM13Player.php.

References $ilUser, $query, $res, $row, and exit.

Referenced by executeCommand().

{
global $ilDB, $ilUser;
$dataStores = array( "data" => array(),
"permissions" => array());
$readPermissions = array();
$query = 'SELECT target_id, read_shared_data, write_shared_data '
. 'FROM cp_datamap '
. 'WHERE slm_id = %s '
. 'AND sco_node_id = %s '
. 'GROUP BY target_id, read_shared_data, write_shared_data';
$res = $ilDB->queryF(
$query,
array('integer', 'integer'),
array($this->packageId, $sco_node_id)
);
//Pass 1: Get all the shared data target_ids
// for this content package
while($row = $ilDB->fetchAssoc($res))
{
$storeVal = ($row['read_shared_data'] == 0 && $row['write_shared_data'] == 1 )
? 'notWritten'
: null;
$dataStores["data"][$row['target_id']] = array( "store" => $storeVal,
"readSharedData" => $row['read_shared_data'],
"writeSharedData" => $row['write_shared_data']);
$dataStores["readPermissions"][$row['target_id']] = $row['read_shared_data'];
}
if(count($dataStores) < 1)
{
//If there are no datastores, then return nothing
echo "";
exit();
}
else if ($dataStores["readPermissions"] != null && array_sum($dataStores["readPermissions"]) != 0)
{
//If there exists at least one readSharedData permission, then
//fill in the existing values (if any) already in the store.
//Create the params to add to the Pass 2 query (get existing values)
$params = array("types" => array("integer", "integer"),
"values" => array($this->userId, $this->packageId));
$paramTemplate = '';
//See if readSharedData is set for each datamap.
//If set to true, then add it to the search query
foreach($dataStores["data"] as $key => $val)
{
if($dataStores["readPermissions"][$key] == 1
&& $dataStores["data"][$key]["store"] != 'notWritten')
{
$params["types"][] = "text";
$params["values"][] = $key;
$paramTemplate .= '%s, ';
}
}
//Get rid of the trailing ', '
$paramTemplate = substr($paramTemplate, 0, strlen($paramTemplate) - 2);
//Pass 2: Query for values previously saved by the user
$query = 'SELECT target_id, store '
. 'FROM adl_shared_data '
. 'WHERE user_id = %s '
. 'AND slm_id = %s '
. 'AND target_id IN (' . $paramTemplate . ')';
$res = $ilDB->queryF(
$query,
$params["types"],
$params["values"]
);
while($row = $ilDB->fetchAssoc($res))
{
$dataStores["data"][$row['target_id']]["store"] = $row['store'];
}
}
header('Content-Type: text/javascript; charset=UTF-8');
echo json_encode($dataStores["data"]);
}

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ilSCORM13Player::resetSharedData ( )

Definition at line 1329 of file ilSCORM13Player.php.

References $res.

Referenced by getPlayer().

{
global $ilDB;
//Reset the shared data stores if sharedDataGlobalToSystem is false
$res = $ilDB->queryF('
SELECT shared_data_global_to_system
FROM cp_package
WHERE obj_id = %s',
array('integer'),
array($this->packageId)
);
$shared_global_to_sys = $ilDB->fetchObject($res)->shared_data_global_to_system;
$res = $ilDB->queryF('
SELECT data
FROM cp_suspend
WHERE obj_id = %s
AND user_id = %s',
array('integer', 'integer'),
array($this->packageId, $this->userId)
);
$suspended = false;
$dat = $ilDB->fetchObject($res)->data;
if($dat != null && $dat != '' ) $suspended = true;
if($shared_global_to_sys == 0 && !$suspended)
{
$ilDB->manipulateF('
DELETE FROM adl_shared_data
WHERE slm_id = %s
AND user_id = %s',
array('integer', 'integer'),
array($this->packageId, $this->userId)
);
}
}

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ilSCORM13Player::setCookie (   $cook)

Definition at line 1206 of file ilSCORM13Player.php.

{
setCookie(IL_OP_COOKIE_NAME, base64_encode(serialize($cook)));
}
ilSCORM13Player::specialPage ( )

Definition at line 953 of file ilSCORM13Player.php.

References $lng, and ilUtil\getStyleSheetLocation().

Referenced by executeCommand().

{
global $lng;
$specialpages = array (
"_COURSECOMPLETE_" => "seq_coursecomplete",
"_ENDSESSION_" => "seq_endsession",
"_SEQBLOCKED_" => "seq_blocked",
"_NOTHING_" => "seq_nothing",
"_ERROR_" => "seq_error",
"_DEADLOCK_" => "seq_deadlock",
"_INVALIDNAVREQ_" => "seq_invalidnavreq",
"_SEQABANDON_" => "seq_abandon",
"_SEQABANDONALL_" => "seq_abandonall",
"_TOC_" => "seq_toc"
);
$this->tpl = new ilTemplate("tpl.scorm2004.specialpages.html", false, false, "Modules/Scorm2004");
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$this->tpl->setVariable('TXT_SPECIALPAGE',$lng->txt($specialpages[$this->page]));
if ($this->page!="_TOC_" && $this->page!="_SEQABANDON_" && $this->page!="_SEQABANDONALL_" ) {
$this->tpl->setVariable('CLOSE_WINDOW',$lng->txt('seq_close'));
} else {
$this->tpl->setVariable('CLOSE_WINDOW',"");
}
$this->tpl->show("DEFAULT", false);
}

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ilSCORM13Player::summaryFileName ( )
private

Definition at line 1407 of file ilSCORM13Player.php.

References $filename.

{
$filename = $this->logDirectory()."/".$this->packageId."_summary_".$this->get_actual_attempts();
$adder = "0";
$suffix = ".csv";
$i = 0;
while (file_exists($filename."_".$adder.$suffix)) {
$i++;
$adder = (string) $i;
}
$retname = $filename."_".$adder.$suffix;
if (!file_exists($retname)) {
umask(0000);
$fHandle = fopen($retname, 'a') or die("can't open file");
fwrite($fHandle, $string);
fclose($fHandle);
}
return $retname;
}
ilSCORM13Player::suspendADLActData ( )

Definition at line 633 of file ilSCORM13Player.php.

References $ilUser, and $res.

Referenced by executeCommand().

{
global $ilDB, $ilUser;
$res = $ilDB->queryF(
'SELECT * FROM cp_suspend WHERE obj_id = %s AND user_id = %s',
array('integer', 'integer'),
array($this->packageId, $ilUser->getId())
);
if(!$ilDB->numRows($res))
{
$ilDB->insert('cp_suspend', array(
'data' => array('clob', file_get_contents('php://input')),
'obj_id' => array('integer', $this->packageId),
'user_id' => array('integer', $ilUser->getId())
));
}
else
{
$ilDB->update('cp_suspend',
array(
'data' => array('clob', file_get_contents('php://input'))
),
array(
'obj_id' => array('integer', $this->packageId),
'user_id' => array('integer', $ilUser->getId())
)
);
}
}

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ilSCORM13Player::writeSharedData (   $sco_node_id)

Definition at line 872 of file ilSCORM13Player.php.

References $ilUser, $query, $res, and $row.

Referenced by executeCommand().

{
global $ilDB, $ilUser;
$g_data = json_decode(file_get_contents('php://input'));
//Step 1: Get the writeable stores for this SCO that already have values
$query = 'SELECT dm.target_id, sd.store '
. 'FROM cp_datamap dm '
. 'LEFT JOIN adl_shared_data sd '
. 'ON(dm.slm_id = sd.slm_id AND dm.target_id = sd.target_id) '
. 'WHERE sco_node_id = %s '
. 'AND dm.slm_id = %s '
. 'AND write_shared_data = 1 '
. 'AND user_id = %s';
$res = $ilDB->QueryF(
$query,
array('integer', 'integer', 'integer'),
array($sco_node_id, $this->packageId, $this->userId)
);
$dataStores = array();
$originalVals = array();
while($row = $ilDB->fetchAssoc($res))
{
$id = $row['target_id'];
$dataStores[$id] = $g_data->{$id};
$originalVals[$id] = $row['store'];
}
//Step 2: Add the writeable stores
foreach($g_data as $key => $obj)
{
//If it's already created in adl_shared_data, we
//need to update it.
if(array_key_exists($key, $dataStores) )
{
if($obj == 'notWritten') continue;
$query = 'UPDATE adl_shared_data '
. 'SET store = %s '
. 'WHERE user_id = %s '
. 'AND target_id = %s '
. 'AND slm_id = %s ';
$ilDB->manipulateF(
$query,
array('text', 'integer', 'text', 'integer'),
array($dataStores[$key], $this->userId, $key, $this->packageId)
);
} else
{
//Check for writability
$res = $ilDB->queryF(
'SELECT write_shared_data '
. 'FROM cp_datamap '
. 'WHERE target_id = %s '
. 'AND slm_id = %s '
. 'AND sco_node_id = %s',
array('text', 'integer', 'integer'),
array($key, $this->packageId, $sco_node_id));
$row = $ilDB->fetchAssoc($res);
if($row["write_shared_data"] != 1)
{
continue;
}
//If it's writeable, then add the new value into the database
$res = $ilDB->manipulateF(
'INSERT INTO adl_shared_data VALUES (%s, %s, %s, %s)',
array('integer', 'integer', 'text', 'text'),
array($this->packageId, $this->userId, $key, $obj));
}
}
echo "1";
exit();
}

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Field Documentation

ilSCORM13Player::$ilias

Definition at line 122 of file ilSCORM13Player.php.

Referenced by __construct(), executeCommand(), getConfigForPlayer(), and getPlayer().

ilSCORM13Player::$jsMode

Definition at line 120 of file ilSCORM13Player.php.

ilSCORM13Player::$packageId

Definition at line 119 of file ilSCORM13Player.php.

Referenced by getScope(), and readGObjectiveInit().

ilSCORM13Player::$schema
staticprivate

Definition at line 23 of file ilSCORM13Player.php.

ilSCORM13Player::$slm

Definition at line 123 of file ilSCORM13Player.php.

ilSCORM13Player::$tpl

Definition at line 124 of file ilSCORM13Player.php.

Referenced by __construct().

ilSCORM13Player::$userId
private

Definition at line 118 of file ilSCORM13Player.php.

const ilSCORM13Player::ENABLE_GZIP = 0

Definition at line 16 of file ilSCORM13Player.php.

const ilSCORM13Player::NONE = 0

Definition at line 18 of file ilSCORM13Player.php.

const ilSCORM13Player::READONLY = 1

Definition at line 19 of file ilSCORM13Player.php.

const ilSCORM13Player::READWRITE = 3

Definition at line 21 of file ilSCORM13Player.php.

const ilSCORM13Player::WRITEONLY = 2

Definition at line 20 of file ilSCORM13Player.php.

The documentation for this class was generated from the following file: