X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fplugin.php;h=2d9083fbed8fdd89f7cb220df1e1cc033b391580;hb=cb850f18ebe1712284fdd77dbad78f4e0c059193;hp=35dc67763d6fadb4d69229fd9904738aa7ba3168;hpb=245a6892bf5c780904ef9677f24d624ea17e0749;p=squirrelmail.git

diff --git a/functions/plugin.php b/functions/plugin.php
index 35dc6776..2d9083fb 100644
--- a/functions/plugin.php
+++ b/functions/plugin.php
@@ -1,55 +1,98 @@
 <?php
 
 /**
- ** plugin.php
- **
- ** This file provides the framework for a plugin architecture.
- **
- ** Plugins will eventually be a way to provide added functionality
- ** without having to patch the SquirrelMail source code. Have some
- ** patience, though, as the these funtions might change in the near
- ** future.
- **
- ** Documentation on how to write plugins might show up some time.
- **
- ** $Id$
- **/
-
-
-   $plugin_php = true;
-
-   // This function adds a plugin
-   function use_plugin ($name) {
-      if (file_exists('../plugins/'.$name.'/setup.php')) {
-         include ('../plugins/'.$name.'/setup.php');
-         $function = 'squirrelmail_plugin_init_'.$name;
-         if (function_exists($function))
+ * plugin.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This file provides the framework for a plugin architecture.
+ *
+ * Documentation on how to write plugins might show up some time.
+ *
+ * $Id$
+ */
+
+global $squirrelmail_plugin_hooks;
+$squirrelmail_plugin_hooks = array();
+
+/* This function adds a plugin. */
+function use_plugin ($name) {
+    if (file_exists("../plugins/$name/setup.php")) {
+        include_once("../plugins/$name/setup.php");
+        $function = "squirrelmail_plugin_init_$name";
+        if (function_exists($function)) {
             $function();
-      }
-   }
-
-   // This function executes a hook
-   function do_hook ($name) {
-      global $squirrelmail_plugin_hooks;
-      $Data = func_get_args();
-      if (isset($squirrelmail_plugin_hooks[$name]) && 
-          is_array($squirrelmail_plugin_hooks[$name])) {
-         foreach ($squirrelmail_plugin_hooks[$name] as $id => $function) {
-            // Add something to set correct gettext domain for plugin
+        }
+    }
+}
+
+/* This function executes a hook. */
+function do_hook ($name) {
+    global $squirrelmail_plugin_hooks;
+    $data = func_get_args();
+    $ret = '';
+
+    if (isset($squirrelmail_plugin_hooks[$name])
+          && is_array($squirrelmail_plugin_hooks[$name])) {
+        foreach ($squirrelmail_plugin_hooks[$name] as $function) {
+            /* Add something to set correct gettext domain for plugin. */
+            if (function_exists($function)) {
+                $function($data);
+            }
+        }
+    }
+
+    /* Variable-length argument lists have a slight problem when */
+    /* passing values by reference. Pity. This is a workaround.  */
+    return $data;
+}
+
+/* This function executes a hook. */
+function do_hook_function($name,$parm=NULL) {
+    global $squirrelmail_plugin_hooks;
+    $ret = '';
+
+    if (isset($squirrelmail_plugin_hooks[$name])
+          && is_array($squirrelmail_plugin_hooks[$name])) {
+        foreach ($squirrelmail_plugin_hooks[$name] as $function) {
+            /* Add something to set correct gettext domain for plugin. */
             if (function_exists($function)) {
-                $function(&$Data);
+                $ret = $function($parm);
             }
-         }
-      }
-      
-      // Variable-length argument lists have a slight problem when
-      // passing values by reference.  Pity.  This is a workaround.
-      return $Data;
-  }
-
-   // On startup, register all plugins configured for use
-   if (isset($plugins) && is_array($plugins))
-      foreach ($plugins as $id => $name)
-         use_plugin($name);
-
-?>
+        }
+    }
+
+    /* Variable-length argument lists have a slight problem when */
+    /* passing values by reference. Pity. This is a workaround.  */
+    return $ret;
+}
+
+
+/*************************************/
+/*** MAIN PLUGIN LOADING CODE HERE ***/
+/*************************************/
+
+/* On startup, register all plugins configured for use. */
+if (isset($plugins) && is_array($plugins)) {
+    foreach ($plugins as $name) {
+        use_plugin($name);
+    }
+}
+
+    /**
+     * This function checks whether the user's USER_AGENT is known to
+     * be broken. If so, returns true and the plugin is invisible to the
+     * offending browser.
+     */
+    function soupNazi(){
+
+        global $HTTP_USER_AGENT, $SQSPELL_SOUP_NAZI;
+        
+        require_once('../plugins/squirrelspell/sqspell_config.php');
+
+        $soup_menu = explode( ',', $SQSPELL_SOUP_NAZI );
+        return( in_array( trim( $HTTP_USER_AGENT ), $soup_menu ) );
+    }
+
+?>
\ No newline at end of file