From fbe54043cf598b19a753dc2b21a7ed558d23fd15 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Thu, 18 Aug 2011 13:40:07 -0400
Subject: [PATCH] Fix folders drop-down list: descend into root folder (e.g. INBOX) even if part of the exception list

---
 program/include/rcmail.php |   75 +++++++++++++++++++++++++------------
 1 files changed, 51 insertions(+), 24 deletions(-)

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index e94e205..e013c75 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -124,6 +124,7 @@
   private $address_books = array();
   private $caches = array();
   private $action_map = array();
+  private $shutdown_functions = array();
 
 
   /**
@@ -377,6 +378,7 @@
    *
    * @param string  Address book identifier
    * @param boolean True if the address book needs to be writeable
+   *
    * @return rcube_contacts Address book object
    */
   public function get_address_book($id, $writeable = false)
@@ -384,6 +386,10 @@
     $contacts    = null;
     $ldap_config = (array)$this->config->get('ldap_public');
     $abook_type  = strtolower($this->config->get('address_book_type'));
+
+    // 'sql' is the alias for '0' used by autocomplete
+    if ($id == 'sql')
+        $id = '0';
 
     // use existing instance
     if (isset($this->address_books[$id]) && is_a($this->address_books[$id], 'rcube_addressbook') && (!$writeable || !$this->address_books[$id]->readonly)) {
@@ -402,18 +408,23 @@
       if ($plugin['instance'] instanceof rcube_addressbook) {
         $contacts = $plugin['instance'];
       }
-      else if ($abook_type == 'ldap') {
-        // Use the first writable LDAP address book.
-        foreach ($ldap_config as $id => $prop) {
-          if (!$writeable || $prop['writable']) {
-            $contacts = new rcube_ldap($prop, $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['imap_host']));
-            break;
-          }
+      // get first source from the list
+      else if (!$id) {
+        $source = reset($this->get_address_sources($writeable));
+        if (!empty($source)) {
+          $contacts = $this->get_address_book($source['id']);
+          if ($contacts)
+            $id = $source['id'];
         }
       }
-      else { // $id == 'sql'
-        $contacts = new rcube_contacts($this->db, $this->user->ID);
-      }
+    }
+
+    if (!$contacts) {
+      raise_error(array(
+        'code' => 700, 'type' => 'php',
+        'file' => __FILE__, 'line' => __LINE__,
+        'message' => "Addressbook source ($id) not found!"),
+        true, true);
     }
 
     // add to the 'books' array for shutdown function
@@ -428,6 +439,7 @@
    * Return address books list
    *
    * @param boolean True if the address book needs to be writeable
+   *
    * @return array  Address books array
    */
   public function get_address_sources($writeable = false)
@@ -442,9 +454,9 @@
       if (!isset($this->address_books['0']))
         $this->address_books['0'] = new rcube_contacts($this->db, $this->user->ID);
       $list['0'] = array(
-        'id' => '0',
-        'name' => rcube_label('personaladrbook'),
-        'groups' => $this->address_books['0']->groups,
+        'id'       => '0',
+        'name'     => rcube_label('personaladrbook'),
+        'groups'   => $this->address_books['0']->groups,
         'readonly' => $this->address_books['0']->readonly,
         'autocomplete' => in_array('sql', $autocomplete)
       );
@@ -454,11 +466,12 @@
       $ldap_config = (array) $ldap_config;
       foreach ($ldap_config as $id => $prop)
         $list[$id] = array(
-          'id' => $id,
-          'name' => $prop['name'],
-          'groups' => is_array($prop['groups']),
+          'id'       => $id,
+          'name'     => $prop['name'],
+          'groups'   => is_array($prop['groups']),
           'readonly' => !$prop['writable'],
-          'autocomplete' => in_array('sql', $autocomplete)
+          'hidden'   => $prop['hidden'],
+          'autocomplete' => in_array($id, $autocomplete)
         );
     }
 
@@ -507,7 +520,7 @@
     $this->output->set_env('comm_path', $this->comm_path);
     $this->output->set_charset(RCMAIL_CHARSET);
 
-    // add some basic label to client
+    // add some basic labels to client
     $this->output->add_label('loading', 'servererror');
 
     return $this->output;
@@ -824,7 +837,7 @@
       }
       else {
         raise_error(array(
-          'code' => 600, 'type' => 'php',
+          'code' => 620, 'type' => 'php',
           'file' => __FILE__, 'line' => __LINE__,
           'message' => "Failed to create a user record. Maybe aborted by a plugin?"
           ), true, false);
@@ -832,9 +845,9 @@
     }
     else {
       raise_error(array(
-        'code' => 600, 'type' => 'php',
+        'code' => 621, 'type' => 'php',
         'file' => __FILE__, 'line' => __LINE__,
-        'message' => "Acces denied for new user $username. 'auto_create_user' is disabled"
+        'message' => "Access denied for new user $username. 'auto_create_user' is disabled"
         ), true, false);
     }
 
@@ -1142,12 +1155,13 @@
    */
   public function shutdown()
   {
+    foreach ($this->shutdown_functions as $function)
+      call_user_func($function);
+
     if (is_object($this->smtp))
       $this->smtp->disconnect();
 
     foreach ($this->address_books as $book) {
-      if (!is_object($book))  // maybe an address book instance wasn't fetched using get_address_book() yet
-        $book = $this->get_address_book($book['id']);
       if (is_a($book, 'rcube_addressbook'))
         $book->close();
     }
@@ -1161,7 +1175,7 @@
       $this->imap->close();
 
     // before closing the database connection, write session data
-    if ($_SERVER['REMOTE_ADDR']) {
+    if ($_SERVER['REMOTE_ADDR'] && is_object($this->session)) {
       $this->session->cleanup();
       session_write_close();
     }
@@ -1183,6 +1197,19 @@
 
 
   /**
+   * Registers shutdown function to be executed on shutdown.
+   * The functions will be executed before destroying any
+   * objects like smtp, imap, session, etc.
+   *
+   * @param callback Function callback
+   */
+  public function add_shutdown_function($function)
+  {
+    $this->shutdown_functions[] = $function;
+  }
+
+
+  /**
    * Generate a unique token to be used in a form request
    *
    * @return string The request token

--
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