ilObjSAHSLearningModuleAccess Class Reference

Class ilObjContentObjectAccess. More...

Inheritance diagram for ilObjSAHSLearningModuleAccess:

Collaboration diagram for ilObjSAHSLearningModuleAccess:

Public Member Functions
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...
Public Member Functions inherited from ilObjectAccess
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	Checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...
	_checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id)
	check condition More...
	canBeDelivered (ilWACPath $ilWACPath)
	Parameters ilWACPath $ilWACPath Returns bool More...
	canBeDelivered (ilWACPath $ilWACPath)

Static Public Member Functions
static	getConditionOperators ()
	Get possible conditions operaditors. More...
static	checkCondition ($a_trigger_obj_id, $a_operator, $a_value, $a_usr_id)
	check condition More...
static	_getCommands ($a_obj_id=null)
	get commands More...
static	_lookupEditable ($a_obj_id)
	Lookup editable. More...
static	_checkGoto ($a_target)
	check whether goto script will succeed More...
static	_lookupDiskUsage ($a_id)
	Returns the number of bytes used on the harddisk by the learning module with the specified object id. More...
static	_lookupUserIsOfflineMode ($a_obj_id)
	Checks offlineMode and returns false if. More...
static	_lookupOfflineModeAvailable ($a_id)
	check wether learning module is online More...
Static Public Member Functions inherited from ilObjectAccess
static	_getCommands ()
	get commands More...
static	_checkGoto ($a_target)
	check whether goto script will succeed More...
static	_isOffline ($a_obj_id)
	Type-specific implementation of general status, has to be overwritten if object type does not support centralized offline handling. More...
static	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data. More...
static	getConditionOperators ()
	Returns an array with valid operators for the specific object type. More...
static	checkCondition ($a_trigger_obj_id, $a_operator, $a_value, $a_usr_id)
	check condition for a specific user and object More...

Detailed Description

Class ilObjContentObjectAccess.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

Definition at line 17 of file class.ilObjSAHSLearningModuleAccess.php.

Member Function Documentation

_checkAccess()

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_cmd	command (not permission!)
string	$a_permission	permission
int	$a_ref_id	reference id
int	$a_obj_id	object id
int	$a_user_id	user id (if not provided, current user is taken)

Returns

boolean true, if everything is ok

Reimplemented from ilObjectAccess.

Definition at line 73 of file class.ilObjSAHSLearningModuleAccess.php.

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

References $DIC, $ilUser, and $lng.

_checkGoto()

static ilObjSAHSLearningModuleAccess::_checkGoto (   $a_target )

static

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 174 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        global $DIC;
        $ilAccess = $DIC['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]) || $ilAccess->checkAccess("read", "", $t_arr[1])) {
            return true;
        }
        return false;
    }

References $DIC.

_getCommands()

static ilObjSAHSLearningModuleAccess::_getCommands (   $a_obj_id = null )

static

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 126 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        $commands = array(
            array("permission" => "read", "cmd" => "view", "lang_var" => "show","default" => true),
            array("permission" => "write", "cmd" => "editContent", "lang_var" => "edit_content"),
            array("permission" => "write", "cmd" => "edit", "lang_var" => "settings")
        );
        // #14866
        if ($a_obj_id && ilObjSAHSLearningModuleAccess::_lookupOfflineModeAvailable($a_obj_id)) {
            $offlineMode = ilObjSAHSLearningModuleAccess::_lookupUserIsOfflineMode($a_obj_id);
            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;
    }

References _lookupOfflineModeAvailable(), and _lookupUserIsOfflineMode().

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_lookupDiskUsage()

static ilObjSAHSLearningModuleAccess::_lookupDiskUsage (   $a_id )

static

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

Parameters

int	object id of a file object.

Definition at line 196 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        $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;
    }

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

Referenced by ilObjSAHSLearningModule\getDiskUsage().

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_lookupEditable()

static ilObjSAHSLearningModuleAccess::_lookupEditable (   $a_obj_id )

static

Lookup editable.

Definition at line 155 of file class.ilObjSAHSLearningModuleAccess.php.

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

References $DIC, and $ilDB.

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

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_lookupOfflineModeAvailable()

static ilObjSAHSLearningModuleAccess::_lookupOfflineModeAvailable (   $a_id )

static

check wether learning module is online

Definition at line 231 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        global $DIC;
        $ilDB = $DIC['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"]);
    }

References $DIC, $ilDB, and ilUtil\yn2tf().

Referenced by _getCommands().

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_lookupUserIsOfflineMode()

static ilObjSAHSLearningModuleAccess::_lookupUserIsOfflineMode (   $a_obj_id )

static

Checks offlineMode and returns false if.

Definition at line 208 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['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;
    }

References $DIC, $ilDB, and $ilUser.

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

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checkCondition()

static ilObjSAHSLearningModuleAccess::checkCondition (   $a_trigger_obj_id,   $a_operator,   $a_value,   $a_usr_id  )

static

check condition

Parameters

type	$a_svy_id
type	$a_operator
type	$a_value
type	$a_usr_id

Returns

boolean

Implements ilConditionHandling.

Definition at line 41 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        switch ($a_operator) {
 
            case ilConditionHandler::OPERATOR_FAILED:
                include_once './Services/Tracking/classes/class.ilLPStatus.php';
                return ilLPStatus::_lookupStatus($a_trigger_obj_id, $a_usr_id) == ilLPStatus::LP_STATUS_FAILED_NUM;
                break;
            
            case ilConditionHandler::OPERATOR_FINISHED:
            default:
                include_once './Services/Tracking/classes/class.ilLPStatus.php';
                return ilLPStatus::_hasUserCompleted($a_trigger_obj_id, $a_usr_id);
 
        }
        return true;
    }

References ilLPStatus\_hasUserCompleted(), ilLPStatus\_lookupStatus(), ilLPStatus\LP_STATUS_FAILED_NUM, ilConditionHandler\OPERATOR_FAILED, and ilConditionHandler\OPERATOR_FINISHED.

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getConditionOperators()

static ilObjSAHSLearningModuleAccess::getConditionOperators ( )

static

Get possible conditions operaditors.

Implements ilConditionHandling.

Definition at line 23 of file class.ilObjSAHSLearningModuleAccess.php.

    {
        include_once './Services/Conditions/classes/class.ilConditionHandler.php';
        return array(
            ilConditionHandler::OPERATOR_FINISHED,
            ilConditionHandler::OPERATOR_FAILED
        );
    }

References ilConditionHandler\OPERATOR_FAILED, and ilConditionHandler\OPERATOR_FINISHED.

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

• Modules/ScormAicc/classes/class.ilObjSAHSLearningModuleAccess.php