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ilObjMediaCastAccess Class Reference

Class ilObjMediaCastAccess. More...

+ Inheritance diagram for ilObjMediaCastAccess:
+ Collaboration diagram for ilObjMediaCastAccess:

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 ($a_id)
 Check wether media cast is online.
 _lookupPublicFiles ($a_id)
 Check wether files should be public.
 _lookupDiskUsage ($a_id)
 Returns the number of bytes used on the harddisk by the file object with the specified object id.
- Public Member Functions inherited from ilObjectAccess
 _checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id=0)
 check condition

Detailed Description

Class ilObjMediaCastAccess.

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
Id:
class.ilObjMediaCastAccess.php 12772 2006-12-07 09:34:01Z akill

Definition at line 35 of file class.ilObjMediaCastAccess.php.

Member Function Documentation

ilObjMediaCastAccess::_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 74 of file class.ilObjMediaCastAccess.php.

References $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 "listItems":
&& !$rbacsystem->checkAccessOfUser($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":
{
$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":
(!$rbacsystem->checkAccessOfUser($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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ilObjMediaCastAccess::_checkGoto (   $a_target)

check whether goto script will succeed

Reimplemented from ilObjectAccess.

Definition at line 127 of file class.ilObjMediaCastAccess.php.

{
global $ilAccess;
$t_arr = explode("_", $a_target);
if ($t_arr[0] != "mcst" || ((int) $t_arr[1]) <= 0)
{
return false;
}
if ($ilAccess->checkAccess("read", "", $t_arr[1]))
{
return true;
}
return false;
}
ilObjMediaCastAccess::_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 50 of file class.ilObjMediaCastAccess.php.

Referenced by ilObjMediaCastListGUI\init().

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

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ilObjMediaCastAccess::_lookupDiskUsage (   $a_id)

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

Parameters
intobject id of a file object.

Definition at line 182 of file class.ilObjMediaCastAccess.php.

References $size, ilObjMediaObject\_getDirectory(), and ilUtil\dirsize().

Referenced by ilObjMediaCast\getDiskUsage().

{
require_once('Modules/MediaCast/classes/class.ilObjMediaCast.php');
require_once("./Services/News/classes/class.ilNewsItem.php");
require_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
$obj = new ilObjMediaCast($a_id, false);
$obj->read();
$items = $obj->getItemsArray();
$size = 0;
foreach ($items as $item)
{
$news_item = new ilNewsItem($item["id"]);
$news_item->read();
$mobId = $news_item->getMobId();
}
return $size;
}

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ilObjMediaCastAccess::_lookupOnline (   $a_id)

Check wether media cast is online.

Parameters
int$a_idmedia cast id

Definition at line 150 of file class.ilObjMediaCastAccess.php.

References $ilDB, $q, and DB_FETCHMODE_ASSOC.

Referenced by _checkAccess(), ilObjMediaCastListGUI\getProperties(), ilObjectFeedWriter\ilObjectFeedWriter(), and ilUserFeedWriter\ilUserFeedWriter().

{
global $ilDB;
$q = "SELECT * FROM il_media_cast_data WHERE id = ".$ilDB->quote($a_id);
$mc_set = $ilDB->query($q);
$mc_rec = $mc_set->fetchRow(DB_FETCHMODE_ASSOC);
return $mc_rec["is_online"];
}

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ilObjMediaCastAccess::_lookupPublicFiles (   $a_id)

Check wether files should be public.

Parameters
int$a_idmedia cast id

Definition at line 166 of file class.ilObjMediaCastAccess.php.

References $ilDB, $q, and DB_FETCHMODE_ASSOC.

Referenced by ilWebAccessChecker\checkAccess(), and ilObjectFeedWriter\ilObjectFeedWriter().

{
global $ilDB;
$q = "SELECT * FROM il_media_cast_data WHERE id = ".$ilDB->quote($a_id);
$mc_set = $ilDB->query($q);
$mc_rec = $mc_set->fetchRow(DB_FETCHMODE_ASSOC);
return $mc_rec["public_files"];
}

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