mirror of
https://github.com/EGroupware/egroupware.git
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114 lines
3.5 KiB
PHP
114 lines
3.5 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - Hooks *
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* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
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* Allows applications to "hook" into each other *
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* Copyright (C) 2000, 2001 Dan Kuykendall *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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/*!
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@class hooks
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@abstract class which gives ability for applications to set and use hooks to communicate with each other
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@discussion Author: Seek3r
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*/
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class hooks
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{
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/*!
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@function read()
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@abstract currently not being used
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*/
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function read()
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{
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global $phpgw;
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$db = $phpgw->db;
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$db->query("select * from phpgw_hooks");
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while ($db->next_record())
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{
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$return_array[$db->f("hook_id")]["app"] = $db->f("hook_appname");
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$return_array[$db->f("hook_id")]["location"] = $db->f("hook_location");
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$return_array[$db->f("hook_id")]["filename"] = $db->f("hook_filename");
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}
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if(isset($return_array))
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{
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return $return_array;
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}
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else
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{
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return False;
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}
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}
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/*!
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@function process
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@abstract process the hooks
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@discussion not currently being used
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@param $type
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@param $where
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*/
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function process($type,$where = "")
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{
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global $phpgw_info, $phpgw;
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$currentapp = $phpgw_info["flags"]["currentapp"];
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$type = strtolower($type);
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if ($type != "location" && $type != "app")
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{
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return False;
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}
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// Add a check to see if that location/app has a hook
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// This way it doesn't have to loop everytime
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while ($hook = each($phpgw_info["hooks"]))
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{
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if ($type == "app")
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{
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if ($hook[1]["app"] == $currentapp)
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{
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$include_file = $phpgw_info["server"]["server_root"] . "/"
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. $currentapp . "/hooks/"
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. $hook[1]["app"] . $hook[1]["filename"];
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include($include_file);
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}
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}
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elseif ($type == "location")
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{
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if ($hook[1]["location"] == $where)
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{
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$include_file = $phpgw_info["server"]["server_root"] . "/"
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. $hook[1]["app"] . "/hooks/"
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. $hook[1]["filename"];
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if (! is_file($include_file))
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{
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$phpgw->common->phpgw_error("Failed to include hook: $include_file");
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}
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else
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{
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include($include_file);
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}
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}
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}
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}
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}
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}
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?>
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