6 ** Copyright (c) 1999-2001 The Squirrelmail Development Team
7 ** Licensed under the GNU GPL. For full terms see the file COPYING.
9 ** This file provides the framework for a plugin architecture.
11 ** Documentation on how to write plugins might show up some time.
16 global $squirrelmail_plugin_hooks;
18 $squirrelmail_plugin_hooks = array();
20 // This function adds a plugin
21 function use_plugin ($name) {
23 if (file_exists('../plugins/'.$name.'/setup.php')) {
24 include_once('../plugins/'.$name.'/setup.php');
25 $function = 'squirrelmail_plugin_init_'.$name;
26 if (function_exists($function)) {
33 // This function executes a hook
34 function do_hook ($name) {
35 global $squirrelmail_plugin_hooks;
36 $Data = func_get_args();
37 if (isset($squirrelmail_plugin_hooks[$name]) &&
38 is_array($squirrelmail_plugin_hooks[$name])) {
39 foreach ($squirrelmail_plugin_hooks[$name] as $function) {
40 // Add something to set correct gettext domain for plugin
41 if (function_exists($function)) {
47 // Variable-length argument lists have a slight problem when
48 // passing values by reference. Pity. This is a workaround.
52 /* -------------------- MAIN --------------------- */
54 // On startup, register all plugins configured for use
55 if (isset($plugins) && is_array($plugins)) {
56 foreach ($plugins as $name) {