X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fplugin.php;h=4847e07b1386e65bafbd39ae3cc0d556244aab6e;hb=09f4707eb2e7aad4d822ea42e9b42f4c0d7b7396;hp=3ce547ca38ce8e4b52144274a8bc05fe947f2dc6;hpb=2e994d27907b57caff6edc74c37297abf232df86;p=squirrelmail.git

diff --git a/functions/plugin.php b/functions/plugin.php
index 3ce547ca..4847e07b 100644
--- a/functions/plugin.php
+++ b/functions/plugin.php
@@ -18,8 +18,8 @@ $squirrelmail_plugin_hooks = array();
 
 /* This function adds a plugin. */
 function use_plugin ($name) {
-    if (file_exists("../plugins/$name/setup.php")) {
-        include_once("../plugins/$name/setup.php");
+    if (file_exists(SM_PATH . "plugins/$name/setup.php")) {
+        include_once(SM_PATH . "plugins/$name/setup.php");
         $function = "squirrelmail_plugin_init_$name";
         if (function_exists($function)) {
             $function();
@@ -31,6 +31,7 @@ function use_plugin ($name) {
 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])) {
@@ -47,6 +48,44 @@ function do_hook ($name) {
     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)) {
+                $ret = $function($parm);
+            }
+        }
+    }
+
+    /* Variable-length argument lists have a slight problem when */
+    /* passing values by reference. Pity. This is a workaround.  */
+    return $ret;
+}
+
+
+
+/**
+ * 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(){
+
+    $soup_menu = array('Mozilla/3','Mozilla/2','Mozilla/1', 'Opera 4',
+                       'Opera/4', 'OmniWeb', 'Lynx');
+    foreach($soup_menu as $browser) {
+        if(stristr($_SERVER['HTTP_USER_AGENT'], $browser)) {
+            return 1;
+        }
+    }
+    return 0;
+}
 /*************************************/
 /*** MAIN PLUGIN LOADING CODE HERE ***/
 /*************************************/
@@ -58,19 +97,4 @@ if (isset($plugins) && is_array($plugins)) {
     }
 }
 
-    /**
-     * 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
+?>