Inheritance diagram for ilObjSAHSLearningModuleAccess:

Collaboration diagram for ilObjSAHSLearningModuleAccess:

Public Member Functions
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)
	_getCommands ($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, $a_usr_id)
	check condition
	_getCommands ()
	get commands
	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data.

Static Public Member Functions
static	getConditionOperators ()
	Get possible conditions operaditors.
static	checkCondition ($a_trigger_obj_id, $a_operator, $a_value, $a_usr_id)
	check condition
static	_lookupEditable ($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 61733 2016-03-18 13:30:29Z gitmgr

Definition at line 17 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_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 74 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":
                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;
    }

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ilObjSAHSLearningModuleAccess::_checkGoto ( $a_target )

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 183 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 124 of file class.ilObjSAHSLearningModuleAccess.php.

References _lookupOfflineModeAvailable(), and _lookupUserIsOfflineMode().

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

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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 272 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

int	object id of a file object.

Definition at line 206 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 168 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilDB.

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 298 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilDB, and 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 154 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilDB, and 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

int	obj_id Object ID of the SCORM Learning Module
int	usr_id Object ID of the user. If not given, the active user will be taken

Returns: true/false

Definition at line 221 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilUser, 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();
                
                $completed = false;
                // check for certificates
                include_once "./Services/Certificate/classes/class.ilCertificate.php";
                if (ilCertificate::isActive() && ilCertificate::isObjectActive($obj_id))
                {
                        $lpdata = false;
                        include_once "./Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php";
                        $type = ilObjSAHSLearningModule::_lookupSubType($obj_id);
                        include_once("Services/Tracking/classes/class.ilObjUserTracking.php");
                        if (ilObjUserTracking::_enabledLearningProgress())
                        {
                                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";
                                                $completed = ilObjSCORMLearningModule::_getCourseCompletionForUser($obj_id, $uid);
                                        }
                                        break;
                                case "scorm2004":
                                        if (!$lpdata)
                                        {
                                                include_once "./Modules/Scorm2004/classes/class.ilObjSCORM2004LearningModule.php";
                                                $completed = ilObjSCORM2004LearningModule::_getCourseCompletionForUser($obj_id, $uid);
                                        }
                                        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 280 of file class.ilObjSAHSLearningModuleAccess.php.

References $ilDB, and $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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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.

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

        {
                switch($a_operator)
                {
                        case ilConditionHandler::OPERATOR_FAILED:
                                include_once './Services/Tracking/classes/class.ilLPStatus.php';
                                ilLPStatus::_lookupStatus($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;
        }

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static ilObjSAHSLearningModuleAccess::getConditionOperators ( )

static

Get possible conditions operaditors.

Implements ilConditionHandling.

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

References ilConditionHandler\OPERATOR_FAILED, and ilConditionHandler\OPERATOR_FINISHED.

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

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

Modules/ScormAicc/classes/class.ilObjSAHSLearningModuleAccess.php

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation