From 030c848b0d68321b711875886f90e680f232715b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 11 Dec 2008 03:30:00 -0500
Subject: [PATCH] - Performance: allow setting imap rootdir and delimiter before connect (#1485172)

---
 program/include/rcmail.php |   45 +++++++++++++++++++++++++++++++++------------
 1 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index ac328eb..c7f26d9 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -170,7 +170,11 @@
     $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language']));
 
     // set localization
-    setlocale(LC_ALL, $_SESSION['language'] . '.utf8');
+    setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8');
+
+    // workaround for http://bugs.php.net/bug.php?id=18556 
+    if (in_array($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ'))) 
+      setlocale(LC_CTYPE, 'en_US' . '.utf8'); 
   }
   
   
@@ -223,7 +227,7 @@
   /**
    * Get the current database connection
    *
-   * @return object rcube_db  Database connection object
+   * @return object rcube_mdb2  Database connection object
    */
   public function get_dbh()
   {
@@ -288,6 +292,14 @@
 
     foreach (array('flag_for_deletion','read_when_deleted') as $js_config_var) {
       $this->output->set_env($js_config_var, $this->config->get($js_config_var));
+    }
+    
+    // set keep-alive/check-recent interval
+    if ($keep_alive = $this->config->get('keep_alive')) {
+      // be sure that it's less than session lifetime
+      if ($session_lifetime = $this->config->get('session_lifetime'))
+        $keep_alive = min($keep_alive, $session_lifetime * 60 - 30);
+      $this->output->set_env('keep_alive', max(60, $keep_alive));
     }
 
     if ($framed) {
@@ -433,7 +445,7 @@
 
     // lowercase username if it's an e-mail address (#1484473)
     if (strpos($username, '@'))
-      $username = strtolower($username);
+      $username = rc_strtolower($username);
 
     // user already registered -> overwrite username
     if ($user = rcube_user::query($username, $host))
@@ -460,7 +472,7 @@
       raise_error(array(
         'code' => 600,
         'type' => 'php',
-        'file' => "config/main.inc.php",
+        'file' => RCMAIL_CONFIG_DIR."/main.inc.php",
         'message' => "Acces denied for new user $username. 'auto_create_user' is disabled"
         ), true, false);
     }
@@ -503,10 +515,6 @@
   {
     $this->imap->set_charset($this->config->get('default_charset', RCMAIL_CHARSET));
 
-    // set root dir from config
-    if ($imap_root = $this->config->get('imap_root')) {
-      $this->imap->set_rootdir($imap_root);
-    }
     if ($default_folders = $this->config->get('default_imap_folders')) {
       $this->imap->set_default_mailboxes($default_folders);
     }
@@ -728,9 +736,7 @@
       if (!$valid || ($_SERVER['REQUEST_METHOD']!='POST' && $now - $_SESSION['auth_time'] > 300)) {
         $_SESSION['last_auth'] = $_SESSION['auth_time'];
         $_SESSION['auth_time'] = $now;
-        $cookie = session_get_cookie_params();
-        setcookie('sessauth', $this->get_auth_hash(session_id(), $now), 0, $cookie['path'],
-                  $cookie['domain'], $_SERVER['HTTPS'] && ($_SERVER['HTTPS']!='off'));
+        rcmail::setcookie('sessauth', $this->get_auth_hash(session_id(), $now), 0);
       }
     }
     else {
@@ -753,7 +759,7 @@
   public function kill_session()
   {
     $_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true);
-    setcookie('sessauth', '-del-', time() - 60);
+    rcmail::setcookie('sessauth', '-del-', time() - 60);
     $this->user->reset();
   }
 
@@ -911,6 +917,21 @@
     }
     return $url;
   }
+
+
+  /**
+   * Helper method to set a cookie with the current path and host settings
+   *
+   * @param string Cookie name
+   * @param string Cookie value
+   * @param string Expiration time
+   */
+  public static function setcookie($name, $value, $exp = 0)
+  {
+    $cookie = session_get_cookie_params();
+    setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'],
+      ($_SERVER['HTTPS'] && ($_SERVER['HTTPS'] != 'off')));
+  }
 }
 
 

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