Created
October 24, 2014 08:35
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<?php | |
class Group { | |
public static function create($name, $permissions = array()){ | |
//Creates a permissions group | |
if(strlen($name) > 0){ | |
$insert = DB::getInstance()->table("groups")->insert(array( | |
'name' => $name, | |
'permissions' => json_encode($permissions) | |
)); | |
if($insert){ | |
return true; | |
} | |
} | |
return false; | |
} | |
public static function delete($id){ | |
//Deletes a permissions group | |
return DB::getInstance()->table("groups")->where('id', $id)->delete(); | |
} | |
public static function setPermissions($id, $permissions = array()){ | |
//Removes all existing permissions and sets the permissions to ones speicified in the parameters | |
return DB::getInstance()->table("groups")->where('id', $id)->update(array("permissions"=>json_encode($permissions))); | |
} | |
public static function clearPermissions($id){ | |
//clears all permissions from a particular group | |
return self::setPermissions($id, array()); | |
} | |
public function getPermissions($id){ | |
//returns a certain groups permissions as an array | |
$Data = DB::getInstance()->table('groups')->where('id', $id)->get(1); | |
if($Data){ | |
return json_decode($Data[0]->permissions, true); | |
} | |
return false; | |
} | |
public static function removePermissions($id, $permissions = array()){ | |
//Removes permissions stated in the parameter while leaving ones that are not stated in the parameter | |
//$remove = Group::removePermissions(2, array( | |
// 'admin' | |
//)); | |
$current = self::getPermissions($id); | |
foreach($permissions as $permission){ | |
if(isset($current[$permission])){ | |
unset($current[$permission]); | |
} | |
} | |
return self::setPermissions($id,$current); | |
} | |
public static function addPermissions($id, $permissions = array()){ | |
//Adds permissions listed in the parameter to the existing list of permissions | |
//$add = Group::addPermissions(2, array( | |
// 'admin' | |
//)); | |
$current = self::getPermissions($id); | |
foreach($permissions as $permission => $value){ | |
if(!isset($current[$permission])){ | |
$current[$permission] = $value; | |
} | |
} | |
return self::setPermissions($id,$current); | |
} | |
} | |
?> |
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