Add a new hook to the plugin to enable backends to perform any

specific checks before starting. Fix a bug in the Location:
redirect which redirected the user back to the plugin, which
should have been the general options page.

plugins/change_password/backend/template.php

@@ -19,6 +19,20 @@
 global $squirrelmail_plugin_hooks;
 $squirrelmail_plugin_hooks['change_password_dochange']['template'] = 
 	'cpw_template_dochange';
+$squirrelmail_plugin_hooks['change_password_init']['template'] = 
+	'cpw_template_init';
+
+
+/**
+ * Use this function to do any backend-specific initialization,
+ * e.g. checking requirements, before the password change form
+ * is displayed to the user.
+ */
+function cpw_template_init()
+{
+
+}
+
 
 /**
  * This is the function that is specific to your backend. It takes

plugins/change_password/functions.php

@@ -90,6 +90,6 @@ function cpw_do_change()
 
     /* make sure we write the session data before we redirect */
     session_write_close();
-    header('Location: '.get_location(). '/options.php?optmode=submit&plugin_change_password=1');
+    header('Location: '.SM_PATH. 'src/options.php?optmode=submit&plugin_change_password=1');
     exit;
 }

plugins/change_password/options.php

@@ -19,6 +19,7 @@ if(sqgetGlobalVar('cpw_go', $cpw_go, SQ_POST)) {
 
 displayPageHeader($color, 'None');
 
+do_hook('change_password_init');
 ?>
 
 <br />