adding two hooks that allow integrating third party address book backends

[squirrelmail.git] / functions / addressbook.php

diff --git a/functions/addressbook.php b/functions/addressbook.php
index f5e6351ee1f094704f914c3da3eef3b7e4d05184..0174f1a9fb3ef8c598c85d11b827dec9763e1cb3 100644 (file)
--- a/functions/addressbook.php
+++ b/functions/addressbook.php
@@ -97,6 +97,15 @@ function addressbook_init($showerr = true, $onlylocal = false) {
                                     'table' => $addrbook_global_table));
     }
 
+    /*
+     * hook allows to include different address book backends.
+     * plugins should extract $abook and $r from arguments
+     * and use same add_backend commands as above functions.
+     */
+    $hookReturn = do_hook('abook_init', $abook, $r);
+    $abook = $hookReturn[1];
+    $r = $hookReturn[2];
+    
     if ($onlylocal) {
         return $abook;
     }
@@ -568,5 +577,12 @@ if((isset($addrbook_dsn) && !empty($addrbook_dsn)) ||
   include_once(SM_PATH . 'functions/abook_database.php');
 }
 
+/*
+ * hook allows adding different address book classes.
+ * class must follow address book class coding standards.
+ *
+ * see addressbook_backend class and functions/abook_*.php files.
+ */
+do_hook('abook_add_class');
 
 ?>