<?php
  /***************************************************************************\
  *  Expresso - Expresso Messenger                                            *
  *  	- Alexandre Correia / Rodrigo Souza							          *
  * ------------------------------------------------------------------------- *
  *  This program is free software; you can redistribute it and/or modify it  *
  *  under the terms of the GNU General Public License as published by the    *
  *  Free Software Foundation; either version 2 of the License, or (at your   *
  *  option) any later version.                                               *
  \***************************************************************************/

class webService
{
	public final function getPhotoSession($pUid, $pOu)
	{
		$uid = $pUid;
		if( strpos($pUid, "@") )
			$uid = substr($pUid, 0, strpos($pUid, "@"));
		
		require_once("../../header.session.inc.php");
		
		if( isset($_SESSION['phpgw_info']['jabberit_messenger']['photo'][$pOu][$uid]) )
		{
			$photo = imagecreatefromstring($_SESSION['phpgw_info']['jabberit_messenger']['photo'][$pOu][$uid]);

			header("Content-Type: image/jpeg");
			$width = imagesx($photo);
			$height = imagesy($photo);
			$twidth = 60;
			$theight = 80;
			$small_photo = imagecreatetruecolor ($twidth, $theight);
			imagecopyresampled($small_photo, $photo, 0, 0, 0, 0,$twidth, $theight, $width, $height);
			imagejpeg($small_photo,'',100);

			unset($_SESSION['phpgw_info']['jabberit_messenger']['photo'][$pOu][$uid]);

			return;	
		}
	}
}

// Php - fotos pelo php;
if(trim($_REQUEST['phpPhoto']) != "")
{
	$obj	= new webservice();
	$ou		= $_REQUEST['phpOu'];
	$jid	= $_REQUEST['phpPhoto'];
	
	$obj->getPhotoSession($jid, $ou);
}

?>