ilObjDataCollectionAccess Class Reference

Class ilObjDataCollectionAccess. More...

Inheritance diagram for ilObjDataCollectionAccess:

Collaboration diagram for ilObjDataCollectionAccess:

Public Member Functions
	_getCommands ()
	get commands
	_checkGoto ($a_target)
	check whether goto script will succeed
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)
	_lookupOnline ($a_id)
	Check wether datacollection is online.
Public Member Functions inherited from ilObjectAccess
	_checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id=0)
	check condition
	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data.

Additional Inherited Members
Static Public Member Functions inherited from ilObjectAccess
static	_isOffline ($a_obj_id)
	Type-specific implementation of general status, has to be overwritten.

Detailed Description

Class ilObjDataCollectionAccess.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Martin Studer ms@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Marcel Raimann mr@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Version

Id:

class.ilObjDataCollectionAccess.php 15678 2008-01-06 20:40:55Z akill

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

Member Function Documentation

ilObjDataCollectionAccess::_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 76 of file class.ilObjDataCollectionAccess.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(!ilObjDataCollectionAccess::_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;
                                        
                           // for permission query feature
                           case "infoScreen":
                                        if(!ilObjDataCollectionAccess::_lookupOnline($a_obj_id))
                                        {
                                                 $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
                                        }
                                        else
                                        {
                                                 $ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("online"));
                                        }
                                        break;

                  }
                  switch($a_permission)
                  {
                           case "read":
                           case "visible":
                                        if (!ilObjDataCollectionAccess::_lookupOnline($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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ilObjDataCollectionAccess::_checkGoto

(

$a_target

)

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 46 of file class.ilObjDataCollectionAccess.php.

        {               
                global $ilAccess;
                
                $t_arr = explode("_", $a_target);               
                
                if ($t_arr[0] != "dcl" || ((int) $t_arr[1]) <= 0)
                {
                        return false;
                }

                if ($ilAccess->checkAccess("visible", "", $t_arr[1]))
                {
                        return true;
                }
                return false;           
        }

ilObjDataCollectionAccess::_getCommands

(

)

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"), );

Reimplemented from ilObjectAccess.

Definition at line 31 of file class.ilObjDataCollectionAccess.php.

Referenced by ilObjDataCollectionListGUI\init().

        {
                $commands = array
                (
                        array("permission" => "read", "cmd" => "render", "lang_var" => "show", "default" => true),
                        array("permission" => "write", "cmd" => "listRecords", "lang_var" => "edit_content"),
                        array("permission" => "write", "cmd" => "edit", "lang_var" => "settings")
                );
                
                return $commands;
        }

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ilObjDataCollectionAccess::_lookupOnline

(

$a_id

)

Check wether datacollection is online.

Parameters

int

$a_id

wiki id

Definition at line 131 of file class.ilObjDataCollectionAccess.php.

Referenced by _checkAccess(), and ilObjDataCollectionListGUI\getProperties().

        {
                global $ilDB;
                
                $q = "SELECT * FROM il_dcl_data WHERE id = ".
                        $ilDB->quote($a_id, "integer");
                $dcl_set = $ilDB->query($q);
                $dcl_rec = $ilDB->fetchAssoc($dcl_set);
                
                return $dcl_rec["is_online"];
        }

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

• Modules/DataCollection/classes/class.ilObjDataCollectionAccess.php