61 lines
No EOL
1.7 KiB
PHP
61 lines
No EOL
1.7 KiB
PHP
<?php
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/**
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* plugin.php
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*
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* Copyright (c) 1999-2001 The Squirrelmail Development Team
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* Licensed under the GNU GPL. For full terms see the file COPYING.
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*
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* This file provides the framework for a plugin architecture.
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*
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* Documentation on how to write plugins might show up some time.
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*
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* $Id$
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*/
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global $squirrelmail_plugin_hooks;
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$squirrelmail_plugin_hooks = array();
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// This function adds a plugin
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function use_plugin ($name) {
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if (file_exists('../plugins/'.$name.'/setup.php')) {
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include_once('../plugins/'.$name.'/setup.php');
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$function = 'squirrelmail_plugin_init_'.$name;
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if (function_exists($function)) {
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$function();
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}
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}
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}
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// This function executes a hook
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function do_hook ($name) {
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global $squirrelmail_plugin_hooks;
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$Data = func_get_args();
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if (isset($squirrelmail_plugin_hooks[$name]) &&
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is_array($squirrelmail_plugin_hooks[$name])) {
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foreach ($squirrelmail_plugin_hooks[$name] as $function) {
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// Add something to set correct gettext domain for plugin
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if (function_exists($function)) {
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$function($Data);
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}
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}
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}
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// Variable-length argument lists have a slight problem when
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// passing values by reference. Pity. This is a workaround.
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return $Data;
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}
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/* -------------------- MAIN --------------------- */
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// On startup, register all plugins configured for use
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if (isset($plugins) && is_array($plugins)) {
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foreach ($plugins as $name) {
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use_plugin($name);
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}
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}
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?>
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