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ilObjSAHSLearningModuleAccess Class Reference

Class ilObjContentObjectAccess. More...

+ Inheritance diagram for ilObjSAHSLearningModuleAccess:
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Public Member Functions

 _checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
 checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)
 _getCommands ($a_obj_id=null)
 get commands
 _lookupOnline ($a_id)
 check wether learning module is online
 _checkGoto ($a_target)
 check whether goto script will succeed
 _lookupDiskUsage ($a_id)
 Returns the number of bytes used on the harddisk by the learning module with the specified object id.
 _lookupOfflineModeAvailable ($a_id)
 check wether learning module is online
- Public Member Functions inherited from ilObjectAccess
 _checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id=0)
 check condition
 _getCommands ()
 get commands
 _preloadData ($a_obj_ids, $a_ref_ids)
 Preload data.

Static Public Member Functions

static _lookupEditable ($a_obj_id)
 Lookup editable.
static _lookupUserCertificate ($obj_id, $usr_id=0)
 Checks whether a certificate exists for the active user or not.
static _isOffline ($a_obj_id)
 Type-specific implementation of general status.
static _lookupUserIsOfflineMode ($a_obj_id)
 Checks offlineMode and returns false if.

Detailed Description

Class ilObjContentObjectAccess.

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
Id:
class.ilObjSAHSLearningModuleAccess.php 61732 2016-03-18 13:20:11Z gitmgr

Definition at line 16 of file class.ilObjSAHSLearningModuleAccess.php.

Member Function Documentation

ilObjSAHSLearningModuleAccess::_checkAccess (   $a_cmd,
  $a_permission,
  $a_ref_id,
  $a_obj_id,
  $a_user_id = "" 
)

checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)

Parameters
string$a_cmdcommand (not permission!)
string$a_permissionpermission
int$a_ref_idreference id
int$a_obj_idobject id
int$a_user_iduser id (if not provided, current user is taken)
Returns
boolean true, if everything is ok

Reimplemented from ilObjectAccess.

Definition at line 30 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilUser, $lng, _lookupOnline(), and IL_NO_OBJECT_ACCESS.

{
global $ilUser, $lng, $rbacsystem, $ilAccess;
if ($a_user_id == "")
{
$a_user_id = $ilUser->getId();
}
switch ($a_cmd)
{
case "view":
&& !$rbacsystem->checkAccessOfUser($a_user_id,'write',$a_ref_id))
{
$ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
return false;
}
break;
}
switch ($a_permission)
{
case "visible":
(!$rbacsystem->checkAccessOfUser($a_user_id,'write', $a_ref_id)))
{
$ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
return false;
}
break;
}
return true;
}

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ilObjSAHSLearningModuleAccess::_checkGoto (   $a_target)

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 139 of file class.ilObjSAHSLearningModuleAccess.php.

{
global $ilAccess;
$t_arr = explode("_", $a_target);
if ($t_arr[0] != "sahs" || ((int) $t_arr[1]) <= 0)
{
return false;
}
if ($ilAccess->checkAccess("visible", "", $t_arr[1]))
{
return true;
}
return false;
}
ilObjSAHSLearningModuleAccess::_getCommands (   $a_obj_id = null)

get commands

this method returns an array of all possible commands/permission combinations

example: $commands = array ( array("permission" => "read", "cmd" => "view", "lang_var" => "show"), array("permission" => "write", "cmd" => "edit", "lang_var" => "edit"), );

Definition at line 80 of file class.ilObjSAHSLearningModuleAccess.php.

References _lookupOfflineModeAvailable(), and _lookupUserIsOfflineMode().

{
$commands = array
(
array("permission" => "read", "cmd" => "view", "lang_var" => "show","default" => true),
array("permission" => "write", "cmd" => "editContent", "lang_var" => "edit_content"),
array("permission" => "write", "cmd" => "edit", "lang_var" => "settings")
);
// #14866
if ($offlineMode == false) {
$commands[]=array("permission" => "read", "cmd" => "offlineModeStart", "lang_var" => "offline_mode");
}
else {
$commands[]=array("permission" => "read", "cmd" => "offlineModeStop", "lang_var" => "offline_mode");
$commands[0]=array("permission" => "read", "cmd" => "offlineModeView", "lang_var" => "show","default" => true);
}
}
return $commands;
}

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static ilObjSAHSLearningModuleAccess::_isOffline (   $a_obj_id)
static

Type-specific implementation of general status.

Used in ListGUI and Learning Progress

Parameters
int$a_obj_id
Returns
bool

Reimplemented from ilObjectAccess.

Definition at line 228 of file class.ilObjSAHSLearningModuleAccess.php.

References _lookupOnline().

Referenced by ilObjSAHSLearningModuleListGUI\getProperties().

{
return !self::_lookupOnline($a_obj_id);
}

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ilObjSAHSLearningModuleAccess::_lookupDiskUsage (   $a_id)

Returns the number of bytes used on the harddisk by the learning module with the specified object id.

Parameters
intobject id of a file object.

Definition at line 162 of file class.ilObjSAHSLearningModuleAccess.php.

References ilUtil\dirsize(), and ilUtil\getWebspaceDir().

Referenced by ilObjSAHSLearningModule\getDiskUsage().

{
$lm_data_dir = ilUtil::getWebspaceDir('filesystem')."/lm_data";
$lm_dir = $lm_data_dir.DIRECTORY_SEPARATOR."lm_".$a_id;
return file_exists($lm_dir) ? ilUtil::dirsize($lm_dir) : 0;
}

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static ilObjSAHSLearningModuleAccess::_lookupEditable (   $a_obj_id)
static

Lookup editable.

Definition at line 124 of file class.ilObjSAHSLearningModuleAccess.php.

Referenced by ilSAHSPresentationGUI\executeCommand(), ilObjSAHSLearningModuleListGUI\getCommandLink(), and ilObjSAHSLearningModuleListGUI\getProperties().

{
global $ilDB;
$set = $ilDB->queryF('SELECT * FROM sahs_lm WHERE id = %s',
array('integer'), array($a_obj_id));
$rec = $ilDB->fetchAssoc($set);
return $rec["editable"];
}

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ilObjSAHSLearningModuleAccess::_lookupOfflineModeAvailable (   $a_id)

check wether learning module is online

Definition at line 254 of file class.ilObjSAHSLearningModuleAccess.php.

References ilUtil\yn2tf().

Referenced by _getCommands().

{
global $ilDB;
$set = $ilDB->queryF('SELECT offline_mode FROM sahs_lm WHERE id = %s',
array('integer'), array($a_id));
$rec = $ilDB->fetchAssoc($set);
return ilUtil::yn2tf($rec["offline_mode"]);
}

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ilObjSAHSLearningModuleAccess::_lookupOnline (   $a_id)

check wether learning module is online

Definition at line 110 of file class.ilObjSAHSLearningModuleAccess.php.

References ilUtil\yn2tf().

Referenced by _checkAccess(), and _isOffline().

{
global $ilDB;
$set = $ilDB->queryF('SELECT c_online FROM sahs_lm WHERE id = %s',
array('integer'), array($a_id));
$rec = $ilDB->fetchAssoc($set);
return ilUtil::yn2tf($rec["c_online"]);
}

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static ilObjSAHSLearningModuleAccess::_lookupUserCertificate (   $obj_id,
  $usr_id = 0 
)
static

Checks whether a certificate exists for the active user or not.

Parameters
intobj_id Object ID of the SCORM Learning Module
intusr_id Object ID of the user. If not given, the active user will be taken
Returns
true/false

Definition at line 177 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilUser, $usr_id, ilObjUserTracking\_enabledLearningProgress(), ilObjSCORM2004LearningModule\_getCourseCompletionForUser(), ilObjSCORMLearningModule\_getCourseCompletionForUser(), ilLPStatus\_hasUserCompleted(), ilObjSAHSLearningModule\_lookupSubType(), ilCertificate\isActive(), and ilCertificate\isObjectActive().

Referenced by ilSCORMPresentationGUI\downloadCertificate(), ilObjSAHSLearningModuleListGUI\getProperties(), and ilSoapSCORMAdministration\hasSCORMCertificate().

{
global $ilUser;
$uid = ($usr_id) ? $usr_id : $ilUser->getId();
$completed = false;
// check for certificates
include_once "./Services/Certificate/classes/class.ilCertificate.php";
{
$lpdata = false;
include_once "./Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php";
include_once("Services/Tracking/classes/class.ilObjUserTracking.php");
{
include_once "./Services/Tracking/classes/class.ilLPStatus.php";
$completed = ilLPStatus::_hasUserCompleted($obj_id, $uid);
$lpdata = true;
}
switch ($type)
{
case "scorm":
if (!$lpdata)
{
include_once "./Modules/ScormAicc/classes/class.ilObjSCORMLearningModule.php";
}
break;
case "scorm2004":
if (!$lpdata)
{
include_once "./Modules/Scorm2004/classes/class.ilObjSCORM2004LearningModule.php";
}
break;
default:
break;
}
}
return $completed;
}

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static ilObjSAHSLearningModuleAccess::_lookupUserIsOfflineMode (   $a_obj_id)
static

Checks offlineMode and returns false if.

Definition at line 236 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilUser.

Referenced by _getCommands(), ilSAHSPresentationGUI\executeCommand(), and ilObjectListGUI\initItem().

{
global $ilDB,$ilUser;
$user_id = $ilUser->getId();
$set = $ilDB->queryF('SELECT offline_mode FROM sahs_user WHERE obj_id = %s AND user_id = %s',
array('integer','integer'),
array($a_obj_id, $user_id)
);
$rec = $ilDB->fetchAssoc($set);
if ($rec["offline_mode"] == "offline") return true;
return false;
}

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