ilObjWikiAccess Class Reference

Class ilObjWikiAccess. More...

Inheritance diagram for ilObjWikiAccess:

Collaboration diagram for ilObjWikiAccess:

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

Author

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

Version

$Id$

Definition at line 15 of file class.ilObjWikiAccess.php.

Member Function Documentation

ilObjWikiAccess::_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 54 of file class.ilObjWikiAccess.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(!ilObjWikiAccess::_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(!ilObjWikiAccess::_lookupOnline($a_obj_id))
                                {
                                        $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
                                }
                                else
                                {
                                        $ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("online"));
                                }
                                break;

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

(

$a_target

)

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 107 of file class.ilObjWikiAccess.php.

References ilObject\_getAllReferences(), and ilWikiPage\lookupWikiId().

        {
                global $ilAccess;
//      echo "-".$a_target."-"; exit;
                $t_arr = explode("_", $a_target);

                if ($t_arr[0] != "wiki" || (((int) $t_arr[1]) <= 0) && $t_arr[1] != "wpage")
                {
                        return false;
                }
                
                if ($t_arr[1] == "wpage")
                {
                        $wpg_id = (int) $t_arr[2];
                        include_once("./Modules/Wiki/classes/class.ilWikiPage.php");
                        $w_id = ilWikiPage::lookupWikiId($wpg_id);
                        if ((int) $t_arr[3] > 0)
                        {
                                $refs = array((int) $t_arr[3]);
                        }
                        else
                        {
                                $refs = ilObject::_getAllReferences($w_id);
                        }
                        foreach ($refs as $r)
                        {
                                if ($ilAccess->checkAccess("read", "", $r))
                                {
                                        return true;
                                }
                        }
                }
                else if ($ilAccess->checkAccess("read", "", $t_arr[1]))
                {
                        return true;
                }
                return false;
        }

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ilObjWikiAccess::_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 30 of file class.ilObjWikiAccess.php.

Referenced by ilObjWikiListGUI\init().

        {
                $commands = array
                (
                        array("permission" => "read", "cmd" => "view", "lang_var" => "show",
                                "default" => true),
                        array("permission" => "write", "cmd" => "editSettings", "lang_var" => "settings")
                );
                
                return $commands;
        }

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ilObjWikiAccess::_lookupOnline

(

$a_id

)

Check wether wiki cast is online.

Parameters

int

$a_id

wiki id

Definition at line 151 of file class.ilObjWikiAccess.php.

References $ilDB.

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

        {
                global $ilDB;

                $q = "SELECT * FROM il_wiki_data WHERE id = ".
                        $ilDB->quote($a_id, "integer");
                $wk_set = $ilDB->query($q);
                $wk_rec = $ilDB->fetchAssoc($wk_set);

                return $wk_rec["is_online"];
        }

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ilObjWikiAccess::_lookupPublicFiles

(

$a_id

)

Check wether files should be public.

Parameters

int

$a_id

wiki id

Definition at line 168 of file class.ilObjWikiAccess.php.

References $ilDB.

        {
                global $ilDB;

                $q = "SELECT * FROM il_wiki_data WHERE id = ".
                        $ilDB->quote($a_id, "integer");
                $wk_set = $ilDB->query($q);
                $wk_rec = $ilDB->fetchAssoc($wk_set);

                return $wk_rec["public_files"];
        }

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

• Modules/Wiki/classes/class.ilObjWikiAccess.php