From 1854c4525bf1fce227a8cc0fa8aad06615df0eae Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 07 May 2008 05:38:44 -0400
Subject: [PATCH] More code cleanup + oop-ization
---
program/include/main.inc | 259 +--------------------------------------------------
1 files changed, 9 insertions(+), 250 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index e152150..974abaf 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -39,111 +39,6 @@
define('RCUBE_INPUT_GPC', 0x0103);
-/**
- * Create unique authorization hash
- *
- * @param string Session ID
- * @param int Timestamp
- * @return string The generated auth hash
- */
-function rcmail_auth_hash($sess_id, $ts)
- {
- global $CONFIG;
-
- $auth_string = sprintf('rcmail*sess%sR%s*Chk:%s;%s',
- $sess_id,
- $ts,
- $CONFIG['ip_check'] ? $_SERVER['REMOTE_ADDR'] : '***.***.***.***',
- $_SERVER['HTTP_USER_AGENT']);
-
- if (function_exists('sha1'))
- return sha1($auth_string);
- else
- return md5($auth_string);
- }
-
-
-/**
- * Check the auth hash sent by the client against the local session credentials
- *
- * @return boolean True if valid, False if not
- */
-function rcmail_authenticate_session()
- {
- global $CONFIG, $SESS_CLIENT_IP, $SESS_CHANGED;
-
- // advanced session authentication
- if ($CONFIG['double_auth'])
- {
- $now = time();
- $valid = ($_COOKIE['sessauth'] == rcmail_auth_hash(session_id(), $_SESSION['auth_time']) ||
- $_COOKIE['sessauth'] == rcmail_auth_hash(session_id(), $_SESSION['last_auth']));
-
- // renew auth cookie every 5 minutes (only for GET requests)
- if (!$valid || ($_SERVER['REQUEST_METHOD']!='POST' && $now-$_SESSION['auth_time'] > 300))
- {
- $_SESSION['last_auth'] = $_SESSION['auth_time'];
- $_SESSION['auth_time'] = $now;
- setcookie('sessauth', rcmail_auth_hash(session_id(), $now));
- }
- }
- else
- $valid = $CONFIG['ip_check'] ? $_SERVER['REMOTE_ADDR'] == $SESS_CLIENT_IP : true;
-
- // check session filetime
- if (!empty($CONFIG['session_lifetime']) && isset($SESS_CHANGED)
- && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < time())
- $valid = false;
-
- return $valid;
- }
-
-
-
-/**
- * Destroy session data and remove cookie
- */
-function rcmail_kill_session()
- {
- global $USER;
-
- if ((isset($_SESSION['sort_col']) && $_SESSION['sort_col']!=$a_user_prefs['message_sort_col']) ||
- (isset($_SESSION['sort_order']) && $_SESSION['sort_order']!=$a_user_prefs['message_sort_order']))
- {
- $a_user_prefs = array('message_sort_col' => $_SESSION['sort_col'], 'message_sort_order' => $_SESSION['sort_order']);
- $USER->save_prefs($a_user_prefs);
- }
-
- $_SESSION = array('language' => $USER->language, 'auth_time' => time(), 'temp' => true);
- setcookie('sessauth', '-del-', time()-60);
- $USER->reset();
- }
-
-
-/**
- * Do server side actions on logout
- */
-function rcmail_logout_actions()
- {
- global $CONFIG, $IMAP, $RCMAIL;
-
- // on logout action we're not connected to imap server
- if (($CONFIG['logout_purge'] && !empty($CONFIG['trash_mbox']))
- || $CONFIG['logout_expunge'])
- {
- if (!rcmail_authenticate_session())
- return;
-
- $RCMAIL->imap_init(true);
- }
-
- if ($CONFIG['logout_purge'] && !empty($CONFIG['trash_mbox']))
- $IMAP->clear_mailbox($CONFIG['trash_mbox']);
-
- if ($CONFIG['logout_expunge'])
- $IMAP->expunge('INBOX');
- }
-
/**
* Return correct name for a specific database table
@@ -187,35 +82,17 @@
/**
- * Auto-select IMAP host based on the posted login information
+ * Get localized text in the desired language
+ * It's a global wrapper for rcmail::gettext()
*
- * @return string Selected IMAP host
+ * @param mixed Named parameters array or label name
+ * @return string Localized text
+ * @see rcmail::gettext()
*/
-function rcmail_autoselect_host()
- {
- global $CONFIG;
-
- $host = isset($_POST['_host']) ? get_input_value('_host', RCUBE_INPUT_POST) : $CONFIG['default_host'];
- if (is_array($host))
- {
- list($user, $domain) = explode('@', get_input_value('_user', RCUBE_INPUT_POST));
- if (!empty($domain))
- {
- foreach ($host as $imap_host => $mail_domains)
- if (is_array($mail_domains) && in_array($domain, $mail_domains))
- {
- $host = $imap_host;
- break;
- }
- }
-
- // take the first entry if $host is still an array
- if (is_array($host))
- $host = array_shift($host);
- }
-
- return $host;
- }
+function rcube_label($p)
+{
+ return rcmail::get_instance()->gettext($p);
+}
/**
@@ -300,124 +177,6 @@
return $base . ($action ? '&_action='.$action : '') . $qstring;
}
-
-
-// @deprecated
-function show_message($message, $type='notice', $vars=NULL)
- {
- global $OUTPUT;
- $OUTPUT->show_message($message, $type, $vars);
- }
-
-
-/**
- * Encrypt IMAP password using DES encryption
- *
- * @param string Password to encrypt
- * @return string Encryprted string
- */
-function encrypt_passwd($pass)
-{
- if (function_exists('mcrypt_module_open') && ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, ""))) {
- $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
- mcrypt_generic_init($td, get_des_key(), $iv);
- $cypher = mcrypt_generic($td, $pass);
- mcrypt_generic_deinit($td);
- mcrypt_module_close($td);
- }
- else if (function_exists('des')) {
- $cypher = des(get_des_key(), $pass, 1, 0, NULL);
- }
- else {
- $cypher = $pass;
-
- raise_error(array(
- 'code' => 500,
- 'type' => 'php',
- 'file' => __FILE__,
- 'message' => "Could not convert encrypt password. Make sure Mcrypt is installed or lib/des.inc is available"
- ), true, false);
- }
-
- return base64_encode($cypher);
-}
-
-
-/**
- * Decrypt IMAP password using DES encryption
- *
- * @param string Encrypted password
- * @return string Plain password
- */
-function decrypt_passwd($cypher)
-{
- if (function_exists('mcrypt_module_open') && ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, ""))) {
- $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
- mcrypt_generic_init($td, get_des_key(), $iv);
- $pass = mdecrypt_generic($td, base64_decode($cypher));
- mcrypt_generic_deinit($td);
- mcrypt_module_close($td);
- }
- else if (function_exists('des')) {
- $pass = des(get_des_key(), base64_decode($cypher), 0, 0, NULL);
- }
- else {
- $pass = base64_decode($cypher);
- }
-
- return preg_replace('/\x00/', '', $pass);
- }
-
-
-/**
- * Return a 24 byte key for the DES encryption
- *
- * @return string DES encryption key
- */
-function get_des_key()
- {
- $key = !empty($GLOBALS['CONFIG']['des_key']) ? $GLOBALS['CONFIG']['des_key'] : 'rcmail?24BitPwDkeyF**ECB';
- $len = strlen($key);
-
- // make sure the key is exactly 24 chars long
- if ($len<24)
- $key .= str_repeat('_', 24-$len);
- else if ($len>24)
- substr($key, 0, 24);
-
- return $key;
- }
-
-
-/**
- * Read directory program/localization and return a list of available languages
- *
- * @return array List of available localizations
- */
-function rcube_list_languages()
- {
- global $CONFIG;
- static $sa_languages = array();
-
- if (!sizeof($sa_languages))
- {
- @include(INSTALL_PATH.'program/localization/index.inc');
-
- if ($dh = @opendir(INSTALL_PATH.'program/localization'))
- {
- while (($name = readdir($dh)) !== false)
- {
- if ($name{0}=='.' || !is_dir(INSTALL_PATH.'program/localization/'.$name))
- continue;
-
- if ($label = $rcube_languages[$name])
- $sa_languages[$name] = $label ? $label : $name;
- }
- closedir($dh);
- }
- }
- return $sa_languages;
- }
/**
--
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