<?php
/**
 * 
 * 
 * @author  Benjamin Gillissen <hide@address.com>
 * 
 *	**************************************************************

	Copyright (C) 2009  Benjamin Gillissen
	
	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.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details at:
	http://www.gnu.org/copyleft/gpl.html

 *	**************************************************************
 */
class ajx_uplreply extends ajax {

	public static function uplreply($hash){
		parent::$CB = __FUNCTION__;
		$vk = 'ajxupl_vars_'.$hash;
		$fk = 'ajxupl_files_'.$hash;
		if ( FALSE === sessions::isdefined($vk) ){
			pagegen::add_event("Invalid Ajax Upload context, lost sessions ?");
			return parent::getReply();
		}
		$vars = sessions::read($vk);
		$files = sessions::read($fk);
		if ( !isset($vars['ajxuplcb']) ){
			pagegen::add_event("Context is missing cb value ???");
			return parent::getReply();
		}
		$regs = ajax::getRegistred();
		foreach($regs as $k => $func ){ if ( md5($func) === $vars['ajxuplcb']){ $cb = $func;break; } }
		unset($regs);
		if ( !isset($cb) ){
			pagegen::add_event("Invalid Ajax Upload callback '".$vars['ajxuplcb']."' defined in context $hash");
			return parent::getReply();
		}
		//pagegen::add_event("Upload reply called with '$hash' => <pre>".print_r($vars, TRUE).print_r($files, TRUE)."</pre>");
		$func = "ajx_$func::$func";
		$o = call_user_func($func, $vars, $files);
		sessions::del($vk);
		sessions::del($fk);
		self::recur_uplfile_del($files);
		return $o;
	}

	private static function recur_uplfile_del($file){
		if ( is_array($file) ){
			if ( isset($file['tmp_name']) ){
				if ( isset($file['catched']) ){
					$fabs = new file_abstract();
					$fabs->connect();
					$fabs->remove($file['tmp_name']);
				} 
			} else {
				foreach($file as $k => &$entry){ self::recur_uplfile_del($entry); }
			}
		}
	}
	
	
}