source: trunk/www/Module/Permission/Model.php

<?php

include_once(dirname(__FILE__).'/../../Base/Model.php');

class Permission extends Model
{
  function LoadForUser($User)
  {
    $Result = array();
    $DbResult = $this->Database->query('SELECT * FROM `PermissionAssignment` WHERE `User`='.$User);
    while($DbRow = $DbResult->fetch_assoc())
    {
      if($DbRow['SubGroup'] > 0) $Result = array_merge($Result, $this->LoadForGroup($DbRow['SubGroup']));
      if($DbRow['Operation'] > 0)
      { 
        $DbResult2 = $this->Database->query('SELECT `PermissionOperation`.*, `Module`.`Name` FROM `PermissionOperation` JOIN `Module` ON `Module`.`Id` = `PermissionOperation`.`Module` WHERE `PermissionOperation`.`Id`='.$DbRow['Operation']);
        $DbRow2 = $DbResult2->fetch_assoc();
        $Result[$DbRow2['Name']][$DbRow2['Action']][$DbRow2['Item']] = true;
      }
    }
    $this->Data = $Result;
  }
   
  function LoadForGroup($Group)
  {
    $Result = array();
    $DbResult = $this->Database->query('SELECT * FROM `PermissionAssignment` WHERE `Group`='.$Group);
    while($DbRow = $DbResult->fetch_assoc())
    {
      if($DbRow['SubGroup'] > 0) $Result = array_merge($Result, $this->LoadForGroup($DbRow['SubGroup']));
      if($DbRow['Operation'] > 0)
      { 
        $DbResult2 = $this->Database->query('SELECT `PermissionOperation`.*, `Module`.`Name` FROM `PermissionOperation` JOIN `Module` ON `Module`.`Id` = `PermissionOperation`.`Module` WHERE `PermissionOperation`.`Id`='.$DbRow['Operation']);
        $DbRow2 = $DbResult2->fetch_assoc();
        $Result[$DbRow2['Name']][$DbRow2['Action']][$DbRow2['Item']] = true;
      }
    }
    return($Result);
  }
  
  function Check($Module, $Action, $Item = 0)
  {
    if(array_key_exists($Module, $this->Data) and array_key_exists($Action, $this->Data[$Module]) and array_key_exists($Item, $this->Data[$Module][$Action])) $Result = true;
      else $Result = false;
    return($Result);
  }
}