From 617b4f699f2e47991c50e05528b1f9ecbc3c3d9c Mon Sep 17 00:00:00 2001 From: svncommit <devs@roundcube.net> Date: Tue, 12 May 2009 09:26:07 -0400 Subject: [PATCH] Minimize chance of race condition in session handling (#1485659, #1484678) --- program/include/rcmail.php | 84 +++++++++++++++++++++++++----------------- 1 files changed, 50 insertions(+), 34 deletions(-) diff --git a/program/include/rcmail.php b/program/include/rcmail.php index 51ca921..45b59ae 100644 --- a/program/include/rcmail.php +++ b/program/include/rcmail.php @@ -37,6 +37,7 @@ public $db; public $imap; public $output; + public $plugins; public $task = 'mail'; public $action = ''; public $comm_path = './'; @@ -47,7 +48,7 @@ /** * This implements the 'singleton' design pattern * - * @return object qvert The one and only instance + * @return object rcmail The one and only instance */ static function get_instance() { @@ -88,9 +89,9 @@ $syslog_facility = $this->config->get('syslog_facility', LOG_USER); openlog($syslog_id, LOG_ODELAY, $syslog_facility); } - + // set task and action properties - $this->set_task(strip_quotes(get_input_value('_task', RCUBE_INPUT_GPC))); + $this->set_task(get_input_value('_task', RCUBE_INPUT_GPC)); $this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC)); // connect to database @@ -123,7 +124,7 @@ // reset some session parameters when changing task if ($_SESSION['task'] != $this->task) - unset($_SESSION['page']); + rcube_sess_unset('page'); // set current task to session $_SESSION['task'] = $this->task; @@ -131,6 +132,9 @@ // create IMAP object if ($this->task == 'mail') $this->imap_init(); + + // create plugin API and load plugins + $this->plugins = rcube_plugin_api::get_instance(); } @@ -141,14 +145,12 @@ */ public function set_task($task) { - if (!in_array($task, self::$main_tasks)) - $task = 'mail'; - - $this->task = $task; - $this->comm_path = $this->url(array('task' => $task)); + $task = asciiwords($task); + $this->task = $task ? $task : 'mail'; + $this->comm_path = $this->url(array('task' => $this->task)); if ($this->output) - $this->output->set_env('task', $task); + $this->output->set_env('task', $this->task); } @@ -255,9 +257,18 @@ $contacts = null; $ldap_config = (array)$this->config->get('ldap_public'); $abook_type = strtolower($this->config->get('address_book_type')); + + $plugin = $this->plugins->exec_hook('get_address_book', array('id' => $id, 'writeable' => $writeable)); - if ($id && $ldap_config[$id]) { + // plugin returned instance of a rcube_addressbook + if ($plugin['instance'] instanceof rcube_addressbook) { + $contacts = $plugin['instance']; + } + else if ($id && $ldap_config[$id]) { $contacts = new rcube_ldap($ldap_config[$id]); + } + else if ($id === '0') { + $contacts = new rcube_contacts($this->db, $this->user->ID); } else if ($abook_type == 'ldap') { // Use the first writable LDAP address book. @@ -358,13 +369,9 @@ $options = array( 'imap' => $this->config->get('imap_auth_type', 'check'), 'delimiter' => isset($_SESSION['imap_delimiter']) ? $_SESSION['imap_delimiter'] : $this->config->get('imap_delimiter'), + 'rootdir' => isset($_SESSION['imap_root']) ? $_SESSION['imap_root'] : $this->config->get('imap_root'), ); - - if (isset($_SESSION['imap_root'])) - $options['rootdir'] = $_SESSION['imap_root']; - else if ($imap_root = $this->config->get('imap_root')) - $options['rootdir'] = $imap_root; - + $this->imap->set_options($options); // set global object for backward compatibility @@ -436,11 +443,13 @@ if ($a_host['host']) { $host = $a_host['host']; $imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null; - $imap_port = isset($a_host['port']) ? $a_host['port'] : ($imap_ssl ? 993 : $config['default_port']); + if(!empty($a_host['port'])) + $imap_port = $a_host['port']; + else if ($imap_ssl && $imap_ssl != 'tls') + $imap_port = 993; } - else - $imap_port = $config['default_port']; - + + $imap_port = $imap_port ? $imap_port : $config['default_port']; /* Modify username with domain if required Inspired by Marco <P0L0_notspam_binware.org> @@ -453,9 +462,10 @@ $username .= '@'.$config['username_domain']; } - // try to resolve email address from virtuser table - if (!empty($config['virtuser_file']) && strpos($username, '@')) - $username = rcube_user::email2user($username); + // try to resolve email address from virtuser table + if (strpos($username, '@')) + if ($virtuser = rcube_user::email2user($username)) + $username = $virtuser; // lowercase username if it's an e-mail address (#1484473) if (strpos($username, '@')) @@ -595,7 +605,7 @@ * @param mixed Named parameters array or label name * @return string Localized text */ - public function gettext($attrib) + public function gettext($attrib, $domain=null) { // load localization files if not done yet if (empty($this->texts)) @@ -610,9 +620,12 @@ $command_name = !empty($attrib['command']) ? $attrib['command'] : NULL; $alias = $attrib['name'] ? $attrib['name'] : ($command_name && $command_label_map[$command_name] ? $command_label_map[$command_name] : ''); - + + // check for text with domain + if ($domain && ($text_item = $this->texts[$domain.'.'.$alias])) + ; // text does not exist - if (!($text_item = $this->texts[$alias])) { + else if (!($text_item = $this->texts[$alias])) { /* raise_error(array( 'code' => 500, @@ -674,7 +687,7 @@ * * @param string Language ID */ - public function load_language($lang = null) + public function load_language($lang = null, $add = array()) { $lang = $this->language_prop(($lang ? $lang : $_SESSION['language'])); @@ -704,6 +717,10 @@ $_SESSION['language'] = $lang; } + + // append additional texts (from plugin) + if (is_array($add) && !empty($add)) + $this->texts += $add; } @@ -917,18 +934,17 @@ { if (!is_array($p)) $p = array('_action' => @func_get_arg(0)); - - if (!$p['task'] || !in_array($p['task'], rcmail::$main_tasks)) - $p['task'] = $this->task; - - $p['_task'] = $p['task']; + + $task = $p['_task'] ? $p['_task'] : ($p['task'] ? $p['task'] : $this->task); + $p['_task'] = $task; unset($p['task']); $url = './'; $delm = '?'; - foreach (array_reverse($p) as $par => $val) + foreach (array_reverse($p) as $key => $val) { if (!empty($val)) { + $par = $key[0] == '_' ? $key : '_'.$key; $url .= $delm.urlencode($par).'='.urlencode($val); $delm = '&'; } -- Gitblit v1.9.1