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-rw-r--r--program/include/iniset.php3
-rw-r--r--program/include/rcmail.php1064
-rw-r--r--program/include/rcube.php119
-rw-r--r--program/include/rcube_addressbook.php2
-rw-r--r--program/include/rcube_bc.inc (renamed from program/include/main.inc)103
-rw-r--r--program/include/rcube_config.php10
-rw-r--r--program/include/rcube_imap.php2
-rw-r--r--program/include/rcube_imap_generic.php6
-rw-r--r--program/include/rcube_ldap.php2
-rw-r--r--program/include/rcube_output.php2
-rw-r--r--program/include/rcube_output_html.php30
-rw-r--r--program/include/rcube_output_json.php7
-rw-r--r--program/include/rcube_session.php4
-rw-r--r--program/include/rcube_shared.inc125
-rw-r--r--program/include/rcube_smtp.php10
-rw-r--r--program/include/rcube_string_replacer.php6
-rw-r--r--program/include/rcube_ui.php1468
-rw-r--r--program/include/rcube_utils.php793
18 files changed, 1829 insertions, 1927 deletions
diff --git a/program/include/iniset.php b/program/include/iniset.php
index 3715c21ef..dd361d52f 100644
--- a/program/include/iniset.php
+++ b/program/include/iniset.php
@@ -42,7 +42,6 @@ foreach ($crit_opts as $optname => $optval) {
// application constants
define('RCMAIL_VERSION', '0.9-svn');
define('RCMAIL_CHARSET', 'UTF-8');
-define('JS_OBJECT_NAME', 'rcmail');
define('RCMAIL_START', microtime(true));
if (!defined('INSTALL_PATH')) {
@@ -85,4 +84,4 @@ spl_autoload_register('rcube_autoload');
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'rcube_pear_error');
// backward compatybility (to be removed)
-require_once INSTALL_PATH . 'program/include/main.inc';
+require_once INSTALL_PATH . 'program/include/rcube_bc.inc';
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index bca91e1a8..a352cfc81 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -17,6 +17,7 @@
| instances of all 'global' objects like db- and imap-connections |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+ | Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
$Id$
@@ -58,6 +59,8 @@ class rcmail extends rcube
private $action_map = array();
+ const JS_OBJECT_NAME = 'rcmail';
+
/**
* This implements the 'singleton' design pattern
*
@@ -92,8 +95,8 @@ class rcmail extends rcube
$this->session_configure();
// set task and action properties
- $this->set_task(rcube_ui::get_input_value('_task', rcube_ui::INPUT_GPC));
- $this->action = asciiwords(rcube_ui::get_input_value('_action', rcube_ui::INPUT_GPC));
+ $this->set_task(rcube_utils::get_input_value('_task', rcube_utils::INPUT_GPC));
+ $this->action = asciiwords(rcube_utils::get_input_value('_action', rcube_utils::INPUT_GPC));
// reset some session parameters when changing task
if ($this->task != 'utils') {
@@ -364,7 +367,7 @@ class rcmail extends rcube
ini_set('session.gc_maxlifetime', $lifetime * 2);
}
- ini_set('session.cookie_secure', rcube_ui::https_check());
+ ini_set('session.cookie_secure', rcube_utils::https_check());
ini_set('session.name', $sess_name ? $sess_name : 'roundcube_sessid');
ini_set('session.use_cookies', 1);
ini_set('session.use_only_cookies', 1);
@@ -449,7 +452,7 @@ class rcmail extends rcube
if (!$allowed)
return false;
}
- else if (!empty($config['default_host']) && $host != self::parse_host($config['default_host']))
+ else if (!empty($config['default_host']) && $host != rcube_utils::parse_host($config['default_host']))
return false;
// parse $host URL
@@ -473,9 +476,9 @@ class rcmail extends rcube
// Check if we need to add domain
if (!empty($config['username_domain']) && strpos($username, '@') === false) {
if (is_array($config['username_domain']) && isset($config['username_domain'][$host]))
- $username .= '@'.self::parse_host($config['username_domain'][$host], $host);
+ $username .= '@'.rcube_utils::parse_host($config['username_domain'][$host], $host);
else if (is_string($config['username_domain']))
- $username .= '@'.self::parse_host($config['username_domain'], $host);
+ $username .= '@'.rcube_utils::parse_host($config['username_domain'], $host);
}
// Convert username to lowercase. If storage backend
@@ -491,23 +494,22 @@ class rcmail extends rcube
// Here we need IDNA ASCII
// Only rcube_contacts class is using domain names in Unicode
- $host = rcube_idn_to_ascii($host);
+ $host = rcube_utils::idn_to_ascii($host);
if (strpos($username, '@')) {
// lowercase domain name
list($local, $domain) = explode('@', $username);
$username = $local . '@' . mb_strtolower($domain);
- $username = rcube_idn_to_ascii($username);
+ $username = rcube_utils::idn_to_ascii($username);
}
// user already registered -> overwrite username
if ($user = rcube_user::query($username, $host))
$username = $user->data['username'];
- if (!$this->storage)
- $this->storage_init();
+ $storage = $this->get_storage();
// try to log in
- if (!($login = $this->storage->connect($host, $username, $pass, $port, $ssl))) {
+ if (!($login = $storage->connect($host, $username, $pass, $port, $ssl))) {
// try with lowercase
$username_lc = mb_strtolower($username);
if ($username_lc != $username) {
@@ -515,7 +517,7 @@ class rcmail extends rcube
if (!$user && ($user = rcube_user::query($username_lc, $host)))
$username_lc = $user->data['username'];
- if ($login = $this->storage->connect($host, $username_lc, $pass, $port, $ssl))
+ if ($login = $storage->connect($host, $username_lc, $pass, $port, $ssl))
$username = $username_lc;
}
}
@@ -563,7 +565,7 @@ class rcmail extends rcube
// create default folders on first login
if ($config['create_default_folders'] && (!empty($created) || empty($user->data['last_login']))) {
- $this->storage->create_default_folders();
+ $storage->create_default_folders();
}
// set session vars
@@ -581,7 +583,7 @@ class rcmail extends rcube
$_SESSION['dst_active'] = intval($_REQUEST['_dstactive']);
// force reloading complete list of subscribed mailboxes
- $this->storage->clear_cache('mailboxes', true);
+ $storage->clear_cache('mailboxes', true);
return true;
}
@@ -601,7 +603,7 @@ class rcmail extends rcube
$host = null;
if (is_array($default_host)) {
- $post_host = rcube_ui::get_input_value('_host', rcube_ui::INPUT_POST);
+ $post_host = rcube_utils::get_input_value('_host', rcube_utils::INPUT_POST);
// direct match in default_host array
if ($default_host[$post_host] || in_array($post_host, array_values($default_host))) {
@@ -609,7 +611,7 @@ class rcmail extends rcube
}
// try to select host by mail domain
- list($user, $domain) = explode('@', rcube_ui::get_input_value('_user', rcube_ui::INPUT_POST));
+ list($user, $domain) = explode('@', rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST));
if (!empty($domain)) {
foreach ($default_host as $storage_host => $mail_domains) {
if (is_array($mail_domains) && in_array_nocase($domain, $mail_domains)) {
@@ -630,10 +632,10 @@ class rcmail extends rcube
}
}
else if (empty($default_host)) {
- $host = rcube_ui::get_input_value('_host', rcube_ui::INPUT_POST);
+ $host = rcube_utils::get_input_value('_host', rcube_utils::INPUT_POST);
}
else
- $host = self::parse_host($default_host);
+ $host = rcube_utils::parse_host($default_host);
return $host;
}
@@ -657,22 +659,15 @@ class rcmail extends rcube
*/
public function logout_actions()
{
- $config = $this->config->all();
-
- // on logout action we're not connected to imap server
- if (($config['logout_purge'] && !empty($config['trash_mbox'])) || $config['logout_expunge']) {
- if (!$this->session->check_auth())
- return;
-
- $this->storage_connect();
- }
+ $config = $this->config->all();
+ $storage = $this->get_storage();
if ($config['logout_purge'] && !empty($config['trash_mbox'])) {
- $this->storage->clear_folder($config['trash_mbox']);
+ $storage->clear_folder($config['trash_mbox']);
}
if ($config['logout_expunge']) {
- $this->storage->expunge_folder('INBOX');
+ $storage->expunge_folder('INBOX');
}
// Try to save unsaved user preferences
@@ -703,7 +698,10 @@ class rcmail extends rcube
{
$sess_id = $_COOKIE[ini_get('session.name')];
if (!$sess_id) $sess_id = session_id();
- $plugin = $this->plugins->exec_hook('request_token', array('value' => md5('RT' . $this->get_user_id() . $this->config->get('des_key') . $sess_id)));
+
+ $plugin = $this->plugins->exec_hook('request_token', array(
+ 'value' => md5('RT' . $this->get_user_id() . $this->config->get('des_key') . $sess_id)));
+
return $plugin['value'];
}
@@ -714,9 +712,9 @@ class rcmail extends rcube
* @param int Request method
* @return boolean True if request token is valid false if not
*/
- public function check_request($mode = rcube_ui::INPUT_POST)
+ public function check_request($mode = rcube_utils::INPUT_POST)
{
- $token = rcube_ui::get_input_value('_token', $mode);
+ $token = rcube_utils::get_input_value('_token', $mode);
$sess_id = $_COOKIE[ini_get('session.name')];
return !empty($sess_id) && $token == $this->get_request_token();
}
@@ -748,6 +746,7 @@ class rcmail extends rcube
* Build a valid URL to this instance of Roundcube
*
* @param mixed Either a string with the action or url parameters as key-value pairs
+ *
* @return string Valid application URL
*/
public function url($p)
@@ -792,9 +791,9 @@ class rcmail extends rcube
// write performance stats to logs/console
if ($this->config->get('devel_mode')) {
if (function_exists('memory_get_usage'))
- $mem = rcube_ui::show_bytes(memory_get_usage());
+ $mem = $this->show_bytes(memory_get_usage());
if (function_exists('memory_get_peak_usage'))
- $mem .= '/'.rcube_ui::show_bytes(memory_get_peak_usage());
+ $mem .= '/'.$this->show_bytes(memory_get_peak_usage());
$log = $this->task . ($this->action ? '/'.$this->action : '') . ($mem ? " [$mem]" : '');
if (defined('RCMAIL_START'))
@@ -805,24 +804,6 @@ class rcmail extends rcube
}
/**
- * Helper method to set a cookie with the current path and host settings
- *
- * @param string Cookie name
- * @param string Cookie value
- * @param string Expiration time
- */
- public static function setcookie($name, $value, $exp = 0)
- {
- if (headers_sent())
- return;
-
- $cookie = session_get_cookie_params();
-
- setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'],
- rcube_ui::https_check(), true);
- }
-
- /**
* Registers action aliases for current task
*
* @param array $map Alias-to-filename hash array
@@ -1156,150 +1137,965 @@ class rcmail extends rcube
/**
- * E-mail address validation.
+ * Write login data (name, ID, IP address) to the 'userlogins' log file.
+ */
+ public function log_login()
+ {
+ if (!$this->config->get('log_logins')) {
+ return;
+ }
+
+ $user_name = $this->get_user_name();
+ $user_id = $this->get_user_id();
+
+ if (!$user_id) {
+ return;
+ }
+
+ self::write_log('userlogins',
+ sprintf('Successful login for %s (ID: %d) from %s in session %s',
+ $user_name, $user_id, rcube_utils::remote_ip(), session_id()));
+ }
+
+
+ /**
+ * Garbage collector function for temp files.
+ * Remove temp files older than two days
+ */
+ public function temp_gc()
+ {
+ $tmp = unslashify($this->config->get('temp_dir'));
+ $expire = mktime() - 172800; // expire in 48 hours
+
+ if ($tmp && ($dir = opendir($tmp))) {
+ while (($fname = readdir($dir)) !== false) {
+ if ($fname{0} == '.') {
+ continue;
+ }
+
+ if (filemtime($tmp.'/'.$fname) < $expire) {
+ @unlink($tmp.'/'.$fname);
+ }
+ }
+
+ closedir($dir);
+ }
+ }
+
+
+ /**
+ * Create a HTML table based on the given data
*
- * @param string $email Email address
- * @param boolean $dns_check True to check dns
+ * @param array Named table attributes
+ * @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
+ * @param array List of cols to show
+ * @param string Name of the identifier col
*
- * @return boolean True on success, False if address is invalid
+ * @return string HTML table code
*/
- public function check_email($email, $dns_check=true)
+ public function table_output($attrib, $table_data, $a_show_cols, $id_col)
{
- // Check for invalid characters
- if (preg_match('/[\x00-\x1F\x7F-\xFF]/', $email)) {
- return false;
+ $table = new html_table(/*array('cols' => count($a_show_cols))*/);
+
+ // add table header
+ if (!$attrib['noheader']) {
+ foreach ($a_show_cols as $col) {
+ $table->add_header($col, $this->Q($this->gettext($col)));
+ }
}
- // Check for length limit specified by RFC 5321 (#1486453)
- if (strlen($email) > 254) {
- return false;
+ if (!is_array($table_data)) {
+ $db = $this->get_dbh();
+ while ($table_data && ($sql_arr = $db->fetch_assoc($table_data))) {
+ $table->add_row(array('id' => 'rcmrow' . rcube_utils::html_identifier($sql_arr[$id_col])));
+
+ // format each col
+ foreach ($a_show_cols as $col) {
+ $table->add($col, $this->Q($sql_arr[$col]));
+ }
+ }
}
+ else {
+ foreach ($table_data as $row_data) {
+ $class = !empty($row_data['class']) ? $row_data['class'] : '';
+ $rowid = 'rcmrow' . rcube_utils::html_identifier($row_data[$id_col]);
- $email_array = explode('@', $email);
+ $table->add_row(array('id' => $rowid, 'class' => $class));
- // Check that there's one @ symbol
- if (count($email_array) < 2) {
- return false;
+ // format each col
+ foreach ($a_show_cols as $col) {
+ $table->add($col, $this->Q(is_array($row_data[$col]) ? $row_data[$col][0] : $row_data[$col]));
+ }
+ }
}
- $domain_part = array_pop($email_array);
- $local_part = implode('@', $email_array);
+ return $table->show($attrib);
+ }
- // from PEAR::Validate
- $regexp = '&^(?:
- ("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+")| #1 quoted name
- ([-\w!\#\$%\&\'*+~/^`|{}=]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}=]+)*)) #2 OR dot-atom (RFC5322)
- $&xi';
- if (!preg_match($regexp, $local_part)) {
- return false;
+ /**
+ * Convert the given date to a human readable form
+ * This uses the date formatting properties from config
+ *
+ * @param mixed Date representation (string, timestamp or DateTime object)
+ * @param string Date format to use
+ * @param bool Enables date convertion according to user timezone
+ *
+ * @return string Formatted date string
+ */
+ public function format_date($date, $format = null, $convert = true)
+ {
+ if (is_object($date) && is_a($date, 'DateTime')) {
+ $timestamp = $date->format('U');
}
+ else {
+ if (!empty($date)) {
+ $timestamp = rcube_strtotime($date);
+ }
- // Check domain part
- if (preg_match('/^\[*(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\]*$/', $domain_part)) {
- return true; // IP address
+ if (empty($timestamp)) {
+ return '';
+ }
+
+ try {
+ $date = new DateTime("@".$timestamp);
+ }
+ catch (Exception $e) {
+ return '';
+ }
+ }
+
+ if ($convert) {
+ try {
+ // convert to the right timezone
+ $stz = date_default_timezone_get();
+ $tz = new DateTimeZone($this->config->get('timezone'));
+ $date->setTimezone($tz);
+ date_default_timezone_set($tz->getName());
+
+ $timestamp = $date->format('U');
+ }
+ catch (Exception $e) {
+ }
+ }
+
+ // define date format depending on current time
+ if (!$format) {
+ $now = time();
+ $now_date = getdate($now);
+ $today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']);
+ $week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
+ $pretty_date = $this->config->get('prettydate');
+
+ if ($pretty_date && $timestamp > $today_limit && $timestamp < $now) {
+ $format = $this->config->get('date_today', $this->config->get('time_format', 'H:i'));
+ $today = true;
+ }
+ else if ($pretty_date && $timestamp > $week_limit && $timestamp < $now) {
+ $format = $this->config->get('date_short', 'D H:i');
+ }
+ else {
+ $format = $this->config->get('date_long', 'Y-m-d H:i');
+ }
+ }
+
+ // strftime() format
+ if (preg_match('/%[a-z]+/i', $format)) {
+ $format = strftime($format, $timestamp);
+ if ($stz) {
+ date_default_timezone_set($stz);
+ }
+ return $today ? ($this->gettext('today') . ' ' . $format) : $format;
+ }
+
+ // parse format string manually in order to provide localized weekday and month names
+ // an alternative would be to convert the date() format string to fit with strftime()
+ $out = '';
+ for ($i=0; $i<strlen($format); $i++) {
+ if ($format[$i] == "\\") { // skip escape chars
+ continue;
+ }
+
+ // write char "as-is"
+ if ($format[$i] == ' ' || $format[$i-1] == "\\") {
+ $out .= $format[$i];
+ }
+ // weekday (short)
+ else if ($format[$i] == 'D') {
+ $out .= $this->gettext(strtolower(date('D', $timestamp)));
+ }
+ // weekday long
+ else if ($format[$i] == 'l') {
+ $out .= $this->gettext(strtolower(date('l', $timestamp)));
+ }
+ // month name (short)
+ else if ($format[$i] == 'M') {
+ $out .= $this->gettext(strtolower(date('M', $timestamp)));
+ }
+ // month name (long)
+ else if ($format[$i] == 'F') {
+ $out .= $this->gettext('long'.strtolower(date('M', $timestamp)));
+ }
+ else if ($format[$i] == 'x') {
+ $out .= strftime('%x %X', $timestamp);
+ }
+ else {
+ $out .= date($format[$i], $timestamp);
+ }
+ }
+
+ if ($today) {
+ $label = $this->gettext('today');
+ // replcae $ character with "Today" label (#1486120)
+ if (strpos($out, '$') !== false) {
+ $out = preg_replace('/\$/', $label, $out, 1);
+ }
+ else {
+ $out = $label . ' ' . $out;
+ }
+ }
+
+ if ($stz) {
+ date_default_timezone_set($stz);
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return folders list in HTML
+ *
+ * @param array $attrib Named parameters
+ *
+ * @return string HTML code for the gui object
+ */
+ public function folder_list($attrib)
+ {
+ static $a_mailboxes;
+
+ $attrib += array('maxlength' => 100, 'realnames' => false, 'unreadwrap' => ' (%s)');
+
+ $rcmail = rcmail::get_instance();
+ $storage = $rcmail->get_storage();
+
+ // add some labels to client
+ $rcmail->output->add_label('purgefolderconfirm', 'deletemessagesconfirm');
+
+ $type = $attrib['type'] ? $attrib['type'] : 'ul';
+ unset($attrib['type']);
+
+ if ($type == 'ul' && !$attrib['id']) {
+ $attrib['id'] = 'rcmboxlist';
+ }
+
+ if (empty($attrib['folder_name'])) {
+ $attrib['folder_name'] = '*';
+ }
+
+ // get current folder
+ $mbox_name = $storage->get_folder();
+
+ // build the folders tree
+ if (empty($a_mailboxes)) {
+ // get mailbox list
+ $a_folders = $storage->list_folders_subscribed(
+ '', $attrib['folder_name'], $attrib['folder_filter']);
+ $delimiter = $storage->get_hierarchy_delimiter();
+ $a_mailboxes = array();
+
+ foreach ($a_folders as $folder) {
+ $rcmail->build_folder_tree($a_mailboxes, $folder, $delimiter);
+ }
+ }
+
+ // allow plugins to alter the folder tree or to localize folder names
+ $hook = $rcmail->plugins->exec_hook('render_mailboxlist', array(
+ 'list' => $a_mailboxes,
+ 'delimiter' => $delimiter,
+ 'type' => $type,
+ 'attribs' => $attrib,
+ ));
+
+ $a_mailboxes = $hook['list'];
+ $attrib = $hook['attribs'];
+
+ if ($type == 'select') {
+ $select = new html_select($attrib);
+
+ // add no-selection option
+ if ($attrib['noselection']) {
+ $select->add($rcmail->gettext($attrib['noselection']), '');
+ }
+
+ $rcmail->render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
+ $out = $select->show($attrib['default']);
+ }
+ else {
+ $js_mailboxlist = array();
+ $out = html::tag('ul', $attrib, $rcmail->render_folder_tree_html($a_mailboxes, $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib);
+
+ $rcmail->output->add_gui_object('mailboxlist', $attrib['id']);
+ $rcmail->output->set_env('mailboxes', $js_mailboxlist);
+ $rcmail->output->set_env('unreadwrap', $attrib['unreadwrap']);
+ $rcmail->output->set_env('collapsed_folders', (string)$rcmail->config->get('collapsed_folders'));
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return folders list as html_select object
+ *
+ * @param array $p Named parameters
+ *
+ * @return html_select HTML drop-down object
+ */
+ public function folder_selector($p = array())
+ {
+ $p += array('maxlength' => 100, 'realnames' => false);
+ $a_mailboxes = array();
+ $storage = $this->get_storage();
+
+ if (empty($p['folder_name'])) {
+ $p['folder_name'] = '*';
+ }
+
+ if ($p['unsubscribed']) {
+ $list = $storage->list_folders('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
}
else {
- // If not an IP address
- $domain_array = explode('.', $domain_part);
- // Not enough parts to be a valid domain
- if (sizeof($domain_array) < 2) {
- return false;
+ $list = $storage->list_folders_subscribed('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
+ }
+
+ $delimiter = $storage->get_hierarchy_delimiter();
+
+ foreach ($list as $folder) {
+ if (empty($p['exceptions']) || !in_array($folder, $p['exceptions'])) {
+ $this->build_folder_tree($a_mailboxes, $folder, $delimiter);
}
+ }
- foreach ($domain_array as $part) {
- if (!preg_match('/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]))$/', $part)) {
- return false;
- }
+ $select = new html_select($p);
+
+ if ($p['noselection']) {
+ $select->add($p['noselection'], '');
+ }
+
+ $this->render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames'], 0, $p);
+
+ return $select;
+ }
+
+
+ /**
+ * Create a hierarchical array of the mailbox list
+ */
+ public function build_folder_tree(&$arrFolders, $folder, $delm = '/', $path = '')
+ {
+ // Handle namespace prefix
+ $prefix = '';
+ if (!$path) {
+ $n_folder = $folder;
+ $folder = $this->storage->mod_folder($folder);
+
+ if ($n_folder != $folder) {
+ $prefix = substr($n_folder, 0, -strlen($folder));
}
+ }
- if (!$dns_check || !$this->config->get('email_dns_check')) {
- return true;
+ $pos = strpos($folder, $delm);
+
+ if ($pos !== false) {
+ $subFolders = substr($folder, $pos+1);
+ $currentFolder = substr($folder, 0, $pos);
+
+ // sometimes folder has a delimiter as the last character
+ if (!strlen($subFolders)) {
+ $virtual = false;
+ }
+ else if (!isset($arrFolders[$currentFolder])) {
+ $virtual = true;
}
+ else {
+ $virtual = $arrFolders[$currentFolder]['virtual'];
+ }
+ }
+ else {
+ $subFolders = false;
+ $currentFolder = $folder;
+ $virtual = false;
+ }
+
+ $path .= $prefix . $currentFolder;
+
+ if (!isset($arrFolders[$currentFolder])) {
+ $arrFolders[$currentFolder] = array(
+ 'id' => $path,
+ 'name' => rcube_charset::convert($currentFolder, 'UTF7-IMAP'),
+ 'virtual' => $virtual,
+ 'folders' => array());
+ }
+ else {
+ $arrFolders[$currentFolder]['virtual'] = $virtual;
+ }
+
+ if (strlen($subFolders)) {
+ $this->build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
+ }
+ }
- if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) {
- $lookup = array();
- @exec("nslookup -type=MX " . escapeshellarg($domain_part) . " 2>&1", $lookup);
- foreach ($lookup as $line) {
- if (strpos($line, 'MX preference')) {
- return true;
+
+ /**
+ * Return html for a structured list &lt;ul&gt; for the mailbox tree
+ */
+ public function render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel = 0)
+ {
+ $maxlength = intval($attrib['maxlength']);
+ $realnames = (bool)$attrib['realnames'];
+ $msgcounts = $this->storage->get_cache('messagecount');
+ $collapsed = $this->config->get('collapsed_folders');
+
+ $out = '';
+ foreach ($arrFolders as $key => $folder) {
+ $title = null;
+ $folder_class = $this->folder_classname($folder['id']);
+ $is_collapsed = strpos($collapsed, '&'.rawurlencode($folder['id']).'&') !== false;
+ $unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0;
+
+ if ($folder_class && !$realnames) {
+ $foldername = $this->gettext($folder_class);
+ }
+ else {
+ $foldername = $folder['name'];
+
+ // shorten the folder name to a given length
+ if ($maxlength && $maxlength > 1) {
+ $fname = abbreviate_string($foldername, $maxlength);
+ if ($fname != $foldername) {
+ $title = $foldername;
}
+ $foldername = $fname;
+ }
+ }
+
+ // make folder name safe for ids and class names
+ $folder_id = rcube_utils::html_identifier($folder['id'], true);
+ $classes = array('mailbox');
+
+ // set special class for Sent, Drafts, Trash and Junk
+ if ($folder_class) {
+ $classes[] = $folder_class;
+ }
+
+ if ($folder['id'] == $mbox_name) {
+ $classes[] = 'selected';
+ }
+
+ if ($folder['virtual']) {
+ $classes[] = 'virtual';
+ }
+ else if ($unread) {
+ $classes[] = 'unread';
+ }
+
+ $js_name = $this->JQ($folder['id']);
+ $html_name = $this->Q($foldername) . ($unread ? html::span('unreadcount', sprintf($attrib['unreadwrap'], $unread)) : '');
+ $link_attrib = $folder['virtual'] ? array() : array(
+ 'href' => $this->url(array('_mbox' => $folder['id'])),
+ 'onclick' => sprintf("return %s.command('list','%s',this)", rcmail::JS_OBJECT_NAME, $js_name),
+ 'rel' => $folder['id'],
+ 'title' => $title,
+ );
+
+ $out .= html::tag('li', array(
+ 'id' => "rcmli".$folder_id,
+ 'class' => join(' ', $classes),
+ 'noclose' => true),
+ html::a($link_attrib, $html_name) .
+ (!empty($folder['folders']) ? html::div(array(
+ 'class' => ($is_collapsed ? 'collapsed' : 'expanded'),
+ 'style' => "position:absolute",
+ 'onclick' => sprintf("%s.command('collapse-folder', '%s')", rcmail::JS_OBJECT_NAME, $js_name)
+ ), '&nbsp;') : ''));
+
+ $jslist[$folder_id] = array(
+ 'id' => $folder['id'],
+ 'name' => $foldername,
+ 'virtual' => $folder['virtual']
+ );
+
+ if (!empty($folder['folders'])) {
+ $out .= html::tag('ul', array('style' => ($is_collapsed ? "display:none;" : null)),
+ $this->render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1));
+ }
+
+ $out .= "</li>\n";
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return html for a flat list <select> for the mailbox tree
+ */
+ public function render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames = false, $nestLevel = 0, $opts = array())
+ {
+ $out = '';
+
+ foreach ($arrFolders as $key => $folder) {
+ // skip exceptions (and its subfolders)
+ if (!empty($opts['exceptions']) && in_array($folder['id'], $opts['exceptions'])) {
+ continue;
+ }
+
+ // skip folders in which it isn't possible to create subfolders
+ if (!empty($opts['skip_noinferiors'])) {
+ $attrs = $this->storage->folder_attributes($folder['id']);
+ if ($attrs && in_array('\\Noinferiors', $attrs)) {
+ continue;
}
- return false;
}
- // find MX record(s)
- if (getmxrr($domain_part, $mx_records)) {
- return true;
+ if (!$realnames && ($folder_class = $this->folder_classname($folder['id']))) {
+ $foldername = $this->gettext($folder_class);
}
+ else {
+ $foldername = $folder['name'];
+
+ // shorten the folder name to a given length
+ if ($maxlength && $maxlength > 1) {
+ $foldername = abbreviate_string($foldername, $maxlength);
+ }
- // find any DNS record
- if (checkdnsrr($domain_part, 'ANY')) {
- return true;
+ $select->add(str_repeat('&nbsp;', $nestLevel*4) . $foldername, $folder['id']);
+
+ if (!empty($folder['folders'])) {
+ $out .= $this->render_folder_tree_select($folder['folders'], $mbox_name, $maxlength,
+ $select, $realnames, $nestLevel+1, $opts);
+ }
}
}
- return false;
+ return $out;
}
/**
- * Write login data (name, ID, IP address) to the 'userlogins' log file.
+ * Return internal name for the given folder if it matches the configured special folders
*/
- public function log_login()
+ public function folder_classname($folder_id)
{
- if (!$this->config->get('log_logins')) {
- return;
+ if ($folder_id == 'INBOX') {
+ return 'inbox';
}
- $user_name = $this->get_user_name();
- $user_id = $this->get_user_id();
+ // for these mailboxes we have localized labels and css classes
+ foreach (array('sent', 'drafts', 'trash', 'junk') as $smbx)
+ {
+ if ($folder_id === $this->config->get($smbx.'_mbox')) {
+ return $smbx;
+ }
+ }
+ }
- if (!$user_id) {
+
+ /**
+ * Try to localize the given IMAP folder name.
+ * UTF-7 decode it in case no localized text was found
+ *
+ * @param string $name Folder name
+ *
+ * @return string Localized folder name in UTF-8 encoding
+ */
+ public function localize_foldername($name)
+ {
+ if ($folder_class = $this->folder_classname($name)) {
+ return $this->gettext($folder_class);
+ }
+ else {
+ return rcube_charset::convert($name, 'UTF7-IMAP');
+ }
+ }
+
+
+ public function localize_folderpath($path)
+ {
+ $protect_folders = $this->config->get('protect_default_folders');
+ $default_folders = (array) $this->config->get('default_folders');
+ $delimiter = $this->storage->get_hierarchy_delimiter();
+ $path = explode($delimiter, $path);
+ $result = array();
+
+ foreach ($path as $idx => $dir) {
+ $directory = implode($delimiter, array_slice($path, 0, $idx+1));
+ if ($protect_folders && in_array($directory, $default_folders)) {
+ unset($result);
+ $result[] = $this->localize_foldername($directory);
+ }
+ else {
+ $result[] = rcube_charset::convert($dir, 'UTF7-IMAP');
+ }
+ }
+
+ return implode($delimiter, $result);
+ }
+
+
+ public static function quota_display($attrib)
+ {
+ $rcmail = rcmail::get_instance();
+
+ if (!$attrib['id']) {
+ $attrib['id'] = 'rcmquotadisplay';
+ }
+
+ $_SESSION['quota_display'] = !empty($attrib['display']) ? $attrib['display'] : 'text';
+
+ $rcmail->output->add_gui_object('quotadisplay', $attrib['id']);
+
+ $quota = $rcmail->quota_content($attrib);
+
+ $rcmail->output->add_script('rcmail.set_quota('.rcube_output::json_serialize($quota).');', 'docready');
+
+ return html::span($attrib, '');
+ }
+
+
+ public function quota_content($attrib = null)
+ {
+ $quota = $this->storage->get_quota();
+ $quota = $this->plugins->exec_hook('quota', $quota);
+
+ $quota_result = (array) $quota;
+ $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
+
+ if (!$quota['total'] && $this->config->get('quota_zero_as_unlimited')) {
+ $quota_result['title'] = $this->gettext('unlimited');
+ $quota_result['percent'] = 0;
+ }
+ else if ($quota['total']) {
+ if (!isset($quota['percent'])) {
+ $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
+ }
+
+ $title = sprintf('%s / %s (%.0f%%)',
+ $this->show_bytes($quota['used'] * 1024), $this->show_bytes($quota['total'] * 1024),
+ $quota_result['percent']);
+
+ $quota_result['title'] = $title;
+
+ if ($attrib['width']) {
+ $quota_result['width'] = $attrib['width'];
+ }
+ if ($attrib['height']) {
+ $quota_result['height'] = $attrib['height'];
+ }
+ }
+ else {
+ $quota_result['title'] = $this->gettext('unknown');
+ $quota_result['percent'] = 0;
+ }
+
+ return $quota_result;
+ }
+
+
+ /**
+ * Outputs error message according to server error/response codes
+ *
+ * @param string $fallback Fallback message label
+ * @param array $fallback_args Fallback message label arguments
+ */
+ public function display_server_error($fallback = null, $fallback_args = null)
+ {
+ $err_code = $this->storage->get_error_code();
+ $res_code = $this->storage->get_response_code();
+
+ if ($err_code < 0) {
+ $this->output->show_message('storageerror', 'error');
+ }
+ else if ($res_code == rcube_storage::NOPERM) {
+ $this->output->show_message('errornoperm', 'error');
+ }
+ else if ($res_code == rcube_storage::READONLY) {
+ $this->output->show_message('errorreadonly', 'error');
+ }
+ else if ($err_code && ($err_str = $this->storage->get_error_str())) {
+ // try to detect access rights problem and display appropriate message
+ if (stripos($err_str, 'Permission denied') !== false) {
+ $this->output->show_message('errornoperm', 'error');
+ }
+ else {
+ $this->output->show_message('servererrormsg', 'error', array('msg' => $err_str));
+ }
+ }
+ else if ($fallback) {
+ $this->output->show_message($fallback, 'error', $fallback_args);
+ }
+ }
+
+
+ /**
+ * Output HTML editor scripts
+ *
+ * @param string $mode Editor mode
+ */
+ public function html_editor($mode = '')
+ {
+ $hook = $this->plugins->exec_hook('html_editor', array('mode' => $mode));
+
+ if ($hook['abort']) {
return;
}
- self::write_log('userlogins',
- sprintf('Successful login for %s (ID: %d) from %s in session %s',
- $user_name, $user_id, self::remote_ip(), session_id()));
+ $lang = strtolower($_SESSION['language']);
+
+ // TinyMCE uses two-letter lang codes, with exception of Chinese
+ if (strpos($lang, 'zh_') === 0) {
+ $lang = str_replace('_', '-', $lang);
+ }
+ else {
+ $lang = substr($lang, 0, 2);
+ }
+
+ if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js')) {
+ $lang = 'en';
+ }
+
+ $script = json_encode(array(
+ 'mode' => $mode,
+ 'lang' => $lang,
+ 'skin_path' => $this->output->get_skin_path(),
+ 'spellcheck' => intval($this->config->get('enable_spellcheck')),
+ 'spelldict' => intval($this->config->get('spellcheck_dictionary'))
+ ));
+
+ $this->output->include_script('tiny_mce/tiny_mce.js');
+ $this->output->include_script('editor.js');
+ $this->output->add_script("rcmail_editor_init($script)", 'docready');
}
/**
- * Check whether the HTTP referer matches the current request
+ * Replaces TinyMCE's emoticon images with plain-text representation
+ *
+ * @param string $html HTML content
*
- * @return boolean True if referer is the same host+path, false if not
+ * @return string HTML content
*/
- public static function check_referer()
+ public static function replace_emoticons($html)
{
- $uri = parse_url($_SERVER['REQUEST_URI']);
- $referer = parse_url(rcube_request_header('Referer'));
- return $referer['host'] == rcube_request_header('Host') && $referer['path'] == $uri['path'];
+ $emoticons = array(
+ '8-)' => 'smiley-cool',
+ ':-#' => 'smiley-foot-in-mouth',
+ ':-*' => 'smiley-kiss',
+ ':-X' => 'smiley-sealed',
+ ':-P' => 'smiley-tongue-out',
+ ':-@' => 'smiley-yell',
+ ":'(" => 'smiley-cry',
+ ':-(' => 'smiley-frown',
+ ':-D' => 'smiley-laughing',
+ ':-)' => 'smiley-smile',
+ ':-S' => 'smiley-undecided',
+ ':-$' => 'smiley-embarassed',
+ 'O:-)' => 'smiley-innocent',
+ ':-|' => 'smiley-money-mouth',
+ ':-O' => 'smiley-surprised',
+ ';-)' => 'smiley-wink',
+ );
+
+ foreach ($emoticons as $idx => $file) {
+ // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
+ $search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
+ $replace[] = $idx;
+ }
+
+ return preg_replace($search, $replace, $html);
}
/**
- * Garbage collector function for temp files.
- * Remove temp files older than two days
+ * File upload progress handler.
*/
- public function temp_gc()
+ public function upload_progress()
{
- $tmp = unslashify($this->config->get('temp_dir'));
- $expire = mktime() - 172800; // expire in 48 hours
+ $prefix = ini_get('apc.rfc1867_prefix');
+ $params = array(
+ 'action' => $this->action,
+ 'name' => rcube_utils::get_input_value('_progress', rcube_utils::INPUT_GET),
+ );
- if ($dir = opendir($tmp)) {
- while (($fname = readdir($dir)) !== false) {
- if ($fname{0} == '.') {
- continue;
- }
+ if (function_exists('apc_fetch')) {
+ $status = apc_fetch($prefix . $params['name']);
- if (filemtime($tmp.'/'.$fname) < $expire) {
- @unlink($tmp.'/'.$fname);
- }
+ if (!empty($status)) {
+ $status['percent'] = round($status['current']/$status['total']*100);
+ $params = array_merge($status, $params);
}
+ }
- closedir($dir);
+ if (isset($params['percent']))
+ $params['text'] = $this->gettext(array('name' => 'uploadprogress', 'vars' => array(
+ 'percent' => $params['percent'] . '%',
+ 'current' => $this->show_bytes($params['current']),
+ 'total' => $this->show_bytes($params['total'])
+ )));
+
+ $this->output->command('upload_progress_update', $params);
+ $this->output->send();
+ }
+
+
+ /**
+ * Initializes file uploading interface.
+ */
+ public function upload_init()
+ {
+ // Enable upload progress bar
+ if (($seconds = $this->config->get('upload_progress')) && ini_get('apc.rfc1867')) {
+ if ($field_name = ini_get('apc.rfc1867_name')) {
+ $this->output->set_env('upload_progress_name', $field_name);
+ $this->output->set_env('upload_progress_time', (int) $seconds);
+ }
+ }
+
+ // find max filesize value
+ $max_filesize = parse_bytes(ini_get('upload_max_filesize'));
+ $max_postsize = parse_bytes(ini_get('post_max_size'));
+ if ($max_postsize && $max_postsize < $max_filesize) {
+ $max_filesize = $max_postsize;
+ }
+
+ $this->output->set_env('max_filesize', $max_filesize);
+ $max_filesize = self::show_bytes($max_filesize);
+ $this->output->set_env('filesizeerror', $this->gettext(array(
+ 'name' => 'filesizeerror', 'vars' => array('size' => $max_filesize))));
+
+ return $max_filesize;
+ }
+
+
+ /**
+ * Initializes client-side autocompletion.
+ */
+ public function autocomplete_init()
+ {
+ static $init;
+
+ if ($init) {
+ return;
+ }
+
+ $init = 1;
+
+ if (($threads = (int)$this->config->get('autocomplete_threads')) > 0) {
+ $book_types = (array) $this->config->get('autocomplete_addressbooks', 'sql');
+ if (count($book_types) > 1) {
+ $this->output->set_env('autocomplete_threads', $threads);
+ $this->output->set_env('autocomplete_sources', $book_types);
+ }
+ }
+
+ $this->output->set_env('autocomplete_max', (int)$this->config->get('autocomplete_max', 15));
+ $this->output->set_env('autocomplete_min_length', $this->config->get('autocomplete_min_length'));
+ $this->output->add_label('autocompletechars', 'autocompletemore');
+ }
+
+
+ /**
+ * Returns supported font-family specifications
+ *
+ * @param string $font Font name
+ *
+ * @param string|array Font-family specification array or string (if $font is used)
+ */
+ public static function font_defs($font = null)
+ {
+ $fonts = array(
+ 'Andale Mono' => '"Andale Mono",Times,monospace',
+ 'Arial' => 'Arial,Helvetica,sans-serif',
+ 'Arial Black' => '"Arial Black","Avant Garde",sans-serif',
+ 'Book Antiqua' => '"Book Antiqua",Palatino,serif',
+ 'Courier New' => '"Courier New",Courier,monospace',
+ 'Georgia' => 'Georgia,Palatino,serif',
+ 'Helvetica' => 'Helvetica,Arial,sans-serif',
+ 'Impact' => 'Impact,Chicago,sans-serif',
+ 'Tahoma' => 'Tahoma,Arial,Helvetica,sans-serif',
+ 'Terminal' => 'Terminal,Monaco,monospace',
+ 'Times New Roman' => '"Times New Roman",Times,serif',
+ 'Trebuchet MS' => '"Trebuchet MS",Geneva,sans-serif',
+ 'Verdana' => 'Verdana,Geneva,sans-serif',
+ );
+
+ if ($font) {
+ return $fonts[$font];
}
+
+ return $fonts;
}
+
+ /**
+ * Create a human readable string for a number of bytes
+ *
+ * @param int Number of bytes
+ *
+ * @return string Byte string
+ */
+ public function show_bytes($bytes)
+ {
+ if ($bytes >= 1073741824) {
+ $gb = $bytes/1073741824;
+ $str = sprintf($gb>=10 ? "%d " : "%.1f ", $gb) . $this->gettext('GB');
+ }
+ else if ($bytes >= 1048576) {
+ $mb = $bytes/1048576;
+ $str = sprintf($mb>=10 ? "%d " : "%.1f ", $mb) . $this->gettext('MB');
+ }
+ else if ($bytes >= 1024) {
+ $str = sprintf("%d ", round($bytes/1024)) . $this->gettext('KB');
+ }
+ else {
+ $str = sprintf('%d ', $bytes) . $this->gettext('B');
+ }
+
+ return $str;
+ }
+
+
+ /**
+ * Quote a given string.
+ * Shortcut function for rcube_utils::rep_specialchars_output()
+ *
+ * @return string HTML-quoted string
+ */
+ public static function Q($str, $mode = 'strict', $newlines = true)
+ {
+ return rcube_utils::rep_specialchars_output($str, 'html', $mode, $newlines);
+ }
+
+
+ /**
+ * Quote a given string for javascript output.
+ * Shortcut function for rcube_utils::rep_specialchars_output()
+ *
+ * @return string JS-quoted string
+ */
+ public static function JQ($str)
+ {
+ return rcube_utils::rep_specialchars_output($str, 'js');
+ }
+
+
+ /************************************************************************
+ ********* Deprecated methods (to be removed) *********
+ ***********************************************************************/
+
+ public static function setcookie($name, $value, $exp = 0)
+ {
+ rcube_utils::setcookie($name, $value, $exp);
+ }
}
diff --git a/program/include/rcube.php b/program/include/rcube.php
index bee298620..61cee8dba 100644
--- a/program/include/rcube.php
+++ b/program/include/rcube.php
@@ -794,66 +794,6 @@ class rcube
/**
- * Use imagemagick or GD lib to read image properties
- *
- * @param string Absolute file path
- * @return mixed Hash array with image props like type, width, height or False on error
- */
- public static function imageprops($filepath)
- {
- $rcube = self::get_instance();
- if ($cmd = $rcube->config->get('im_identify_path', false)) {
- list(, $type, $size) = explode(' ', strtolower(self::exec($cmd. ' 2>/dev/null {in}', array('in' => $filepath))));
- if ($size)
- list($width, $height) = explode('x', $size);
- }
- else if (function_exists('getimagesize')) {
- $imsize = @getimagesize($filepath);
- $width = $imsize[0];
- $height = $imsize[1];
- $type = preg_replace('!image/!', '', $imsize['mime']);
- }
-
- return $type ? array('type' => $type, 'width' => $width, 'height' => $height) : false;
- }
-
-
- /**
- * Convert an image to a given size and type using imagemagick (ensures input is an image)
- *
- * @param $p['in'] Input filename (mandatory)
- * @param $p['out'] Output filename (mandatory)
- * @param $p['size'] Width x height of resulting image, e.g. "160x60"
- * @param $p['type'] Output file type, e.g. "jpg"
- * @param $p['-opts'] Custom command line options to ImageMagick convert
- * @return Success of convert as true/false
- */
- public static function imageconvert($p)
- {
- $result = false;
- $rcube = self::get_instance();
- $convert = $rcube->config->get('im_convert_path', false);
- $identify = $rcube->config->get('im_identify_path', false);
-
- // imagemagick is required for this
- if (!$convert)
- return false;
-
- if (!(($imagetype = @exif_imagetype($p['in'])) && ($type = image_type_to_extension($imagetype, false))))
- list(, $type) = explode(' ', strtolower(self::exec($identify . ' 2>/dev/null {in}', $p))); # for things like eps
-
- $type = strtr($type, array("jpeg" => "jpg", "tiff" => "tif", "ps" => "eps", "ept" => "eps"));
- $p += array('type' => $type, 'types' => "bmp,eps,gif,jp2,jpg,png,svg,tif", 'quality' => 75);
- $p['-opts'] = array('-resize' => $p['size'].'>') + (array)$p['-opts'];
-
- if (in_array($type, explode(',', $p['types']))) # Valid type?
- $result = self::exec($convert . ' 2>&1 -flatten -auto-orient -colorspace RGB -quality {quality} {-opts} {in} {type}:{out}', $p) === "";
-
- return $result;
- }
-
-
- /**
* Construct shell command, execute it and return output as string.
* Keywords {keyword} are replaced with arguments
*
@@ -900,39 +840,6 @@ class rcube
/**
- * Replaces hostname variables.
- *
- * @param string $name Hostname
- * @param string $host Optional IMAP hostname
- *
- * @return string Hostname
- */
- public static function parse_host($name, $host = '')
- {
- // %n - host
- $n = preg_replace('/:\d+$/', '', $_SERVER['SERVER_NAME']);
- // %d - domain name without first part, e.g. %n=mail.domain.tld, %d=domain.tld
- $d = preg_replace('/^[^\.]+\./', '', $n);
- // %h - IMAP host
- $h = $_SESSION['storage_host'] ? $_SESSION['storage_host'] : $host;
- // %z - IMAP domain without first part, e.g. %h=imap.domain.tld, %z=domain.tld
- $z = preg_replace('/^[^\.]+\./', '', $h);
- // %s - domain name after the '@' from e-mail address provided at login screen. Returns FALSE if an invalid email is provided
- if (strpos($name, '%s') !== false) {
- $user_email = rcube_ui::get_input_value('_user', rcube_ui::INPUT_POST);
- $user_email = rcube_idn_convert($user_email, true);
- $matches = preg_match('/(.*)@([a-z0-9\.\-\[\]\:]+)/i', $user_email, $s);
- if ($matches < 1 || filter_var($s[1]."@".$s[2], FILTER_VALIDATE_EMAIL) === false) {
- return false;
- }
- }
-
- $name = str_replace(array('%n', '%d', '%h', '%z', '%s'), array($n, $d, $h, $z, $s[2]), $name);
- return $name;
- }
-
-
- /**
* Print or write debug messages
*
* @param mixed Debug message or data
@@ -1115,32 +1022,6 @@ class rcube
/**
- * Returns remote IP address and forwarded addresses if found
- *
- * @return string Remote IP address(es)
- */
- public static function remote_ip()
- {
- $address = $_SERVER['REMOTE_ADDR'];
-
- // append the NGINX X-Real-IP header, if set
- if (!empty($_SERVER['HTTP_X_REAL_IP'])) {
- $remote_ip[] = 'X-Real-IP: ' . $_SERVER['HTTP_X_REAL_IP'];
- }
- // append the X-Forwarded-For header, if set
- if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
- $remote_ip[] = 'X-Forwarded-For: ' . $_SERVER['HTTP_X_FORWARDED_FOR'];
- }
-
- if (!empty($remote_ip)) {
- $address .= '(' . implode(',', $remote_ip) . ')';
- }
-
- return $address;
- }
-
-
- /**
* Returns current time (with microseconds).
*
* @return float Current time in seconds since the Unix
diff --git a/program/include/rcube_addressbook.php b/program/include/rcube_addressbook.php
index ca2f1e71c..2f264f974 100644
--- a/program/include/rcube_addressbook.php
+++ b/program/include/rcube_addressbook.php
@@ -216,7 +216,7 @@ abstract class rcube_addressbook
// check validity of email addresses
foreach ($this->get_col_values('email', $save_data, true) as $email) {
if (strlen($email)) {
- if (!$rcmail->check_email(rcube_idn_to_ascii($email))) {
+ if (!rcube_utils::check_email(rcube_utils::idn_to_ascii($email))) {
$error = $rcmail->gettext(array('name' => 'emailformaterror', 'vars' => array('email' => $email)));
$this->set_error(self::ERROR_VALIDATE, $error);
return false;
diff --git a/program/include/main.inc b/program/include/rcube_bc.inc
index bbb232b00..40725b4ee 100644
--- a/program/include/main.inc
+++ b/program/include/rcube_bc.inc
@@ -30,10 +30,11 @@
*/
// constants for input reading
-define('RCUBE_INPUT_GET', rcube_ui::INPUT_GET);
-define('RCUBE_INPUT_POST', rcube_ui::INPUT_POST);
-define('RCUBE_INPUT_GPC', rcube_ui::INPUT_GPC);
+define('RCUBE_INPUT_GET', rcube_utils::INPUT_GET);
+define('RCUBE_INPUT_POST', rcube_utils::INPUT_POST);
+define('RCUBE_INPUT_GPC', rcube_utils::INPUT_GPC);
+define('JS_OBJECT_NAME', rcmail::JS_OBJECT_NAME);
function get_table_name($table)
{
@@ -62,7 +63,7 @@ function rcmail_overwrite_action($action)
function rcmail_url($action, $p=array(), $task=null)
{
- return rcube_ui::url($action, $p, $task);
+ return rcmail::get_instance()->url((array)$p + array('_action' => $action, 'task' => $task));
}
function rcmail_temp_gc()
@@ -92,57 +93,57 @@ function json_serialize($input)
function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
{
- return rcube_ui::rep_specialchars_output($str, $enctype, $mode, $newlines);
+ return rcube_utils::rep_specialchars_output($str, $enctype, $mode, $newlines);
}
function Q($str, $mode='strict', $newlines=TRUE)
{
- return rcube_ui::Q($str, $mode, $newlines);
+ return rcmail::Q($str, $mode, $newlines);
}
function JQ($str)
{
- return rcube_ui::JQ($str);
+ return rcmail::JQ($str);
}
function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
{
- return rcube_ui::get_input_value($fname, $source, $allow_html, $charset);
+ return rcube_utils::get_input_value($fname, $source, $allow_html, $charset);
}
function parse_input_value($value, $allow_html=FALSE, $charset=NULL)
{
- return rcube_ui::parse_input_value($value, $allow_html, $charset);
+ return rcube_utils::parse_input_value($value, $allow_html, $charset);
}
function request2param($mode = RCUBE_INPUT_GPC, $ignore = 'task|action')
{
- return rcube_ui::request2param($mode, $ignore);
+ return rcube_utils::request2param($mode, $ignore);
}
function html_identifier($str, $encode=false)
{
- return rcube_ui::html_identifier($str, $encode);
+ return rcube_utils::html_identifier($str, $encode);
}
function rcube_table_output($attrib, $table_data, $a_show_cols, $id_col)
{
- return rcube_ui::table_output($attrib, $table_data, $a_show_cols, $id_col);
+ return rcmail::get_instance()->table_output($attrib, $table_data, $a_show_cols, $id_col);
}
function rcmail_get_edit_field($col, $value, $attrib, $type='text')
{
- return rcube_ui::get_edit_field($col, $value, $attrib, $type);
+ return rcube_utils::get_edit_field($col, $value, $attrib, $type);
}
function rcmail_mod_css_styles($source, $container_id, $allow_remote=false)
{
- return rcube_ui::mod_css_styles($source, $container_id, $allow_remote);
+ return rcube_utils::mod_css_styles($source, $container_id, $allow_remote);
}
function rcmail_xss_entity_decode($content)
{
- return rcube_ui::xss_entity_decode($content);
+ return rcube_utils::xss_entity_decode($content);
}
function create_attrib_string($attrib, $allowed_attribs=array('id', 'class', 'style'))
@@ -157,77 +158,77 @@ function parse_attrib_string($str)
function format_date($date, $format=NULL, $convert=true)
{
- return rcube_ui::format_date($date, $format, $convert);
+ return rcmail::get_instance()->format_date($date, $format, $convert);
}
function rcmail_mailbox_list($attrib)
{
- return rcube_ui::folder_list($attrib);
+ return rcmail::get_instance()->folder_list($attrib);
}
function rcmail_mailbox_select($attrib = array())
{
- return rcube_ui::folder_selector($attrib);
+ return rcmail::get_instance()->folder_selector($attrib);
}
function rcmail_render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel = 0)
{
- return rcube_ui::render_folder_tree_html($arrFolders, $mbox_name, $jslist, $attrib, $nestLevel);
+ return rcmail::get_instance()->render_folder_tree_html($arrFolders, $mbox_name, $jslist, $attrib, $nestLevel);
}
function rcmail_render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames = false, $nestLevel = 0, $opts = array())
{
- return rcube_ui::render_folder_tree_select($arrFolders, $mbox_name, $maxlength, $select, $realnames, $nestLevel, $opts);
+ return rcmail::get_instance()->render_folder_tree_select($arrFolders, $mbox_name, $maxlength, $select, $realnames, $nestLevel, $opts);
}
function rcmail_build_folder_tree(&$arrFolders, $folder, $delm = '/', $path = '')
{
- return rcmail_ui::build_folder_tree($arrFolders, $folder, $delm, $path);
+ return rcmail::get_instance()->build_folder_tree($arrFolders, $folder, $delm, $path);
}
function rcmail_folder_classname($folder_id)
{
- return rcube_ui::folder_classname($folder_id);
+ return rcmail::get_instance()->folder_classname($folder_id);
}
function rcmail_localize_foldername($name)
{
- return rcube_ui::localize_foldername($name);
+ return rcmail::get_instance()->localize_foldername($name);
}
function rcmail_localize_folderpath($path)
{
- return rcube_ui::localize_folderpath($path);
+ return rcmail::get_instance()->localize_folderpath($path);
}
function rcmail_quota_display($attrib)
{
- return rcube_ui::quota_display($attrib);
+ return rcmail::get_instance()->quota_display($attrib);
}
function rcmail_quota_content($attrib = null)
{
- return rcube_ui::quota_content($attrib);
+ return rcmail::get_instance()->quota_content($attrib);
}
function rcmail_display_server_error($fallback=null, $fallback_args=null)
{
- rcube_ui::display_server_error($fallback, $fallback_args);
+ rcmail::get_instance()->display_server_error($fallback, $fallback_args);
}
function rcmail_filetype2classname($mimetype, $filename)
{
- return rcube_ui::file2class($mimetype, $filename);
+ return rcube_utils::file2class($mimetype, $filename);
}
function rcube_html_editor($mode='')
{
- rcube_ui::html_editor($mode);
+ rcmail::get_instance()->html_editor($mode);
}
function rcmail_replace_emoticons($html)
{
- return rcube_ui::replace_emoticons($html);
+ return rcmail::get_instance()->replace_emoticons($html);
}
function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file=null, $smtp_opts=null)
@@ -247,12 +248,12 @@ function rcmail_user_date()
function rcmail_mem_check($need)
{
- return rcube_ui::mem_check($need);
+ return rcube_utils::mem_check($need);
}
function rcube_https_check($port=null, $use_https=true)
{
- return rcube_ui::https_check($port, $use_https);
+ return rcube_utils::https_check($port, $use_https);
}
function rcube_sess_unset($var_name=null)
@@ -262,12 +263,12 @@ function rcube_sess_unset($var_name=null)
function rcube_parse_host($name, $host='')
{
- return rcmail::parse_host($name, $host);
+ return rcube_utils::parse_host($name, $host);
}
function check_email($email, $dns_check=true)
{
- return rcmail::get_instance()->check_email($email, $dns_check);
+ return rcube_utils::check_email($email, $dns_check);
}
function console()
@@ -287,7 +288,7 @@ function rcmail_log_login()
function rcmail_remote_ip()
{
- return rcmail::remote_ip();
+ return rcube_utils::remote_ip();
}
function rcube_check_referer()
@@ -317,22 +318,22 @@ function rcube_log_bug($arg_arr)
function rcube_upload_progress()
{
- rcube_ui::upload_progress();
+ rcmail::get_instance()->upload_progress();
}
function rcube_upload_init()
{
- return rcube_ui::upload_init();
+ return rcmail::get_instance()->upload_init();
}
function rcube_autocomplete_init()
{
- rcube_ui::autocomplete_init();
+ rcmail::get_instance()->autocomplete_init();
}
function rcube_fontdefs($font = null)
{
- return rcube_ui::font_defs($font);
+ return rcmail::font_defs($font);
}
function send_nocacheing_headers()
@@ -342,7 +343,7 @@ function send_nocacheing_headers()
function show_bytes($bytes)
{
- return rcube_ui::show_bytes($bytes);
+ return rcmail::get_instance()->show_bytes($bytes);
}
function rc_wordwrap($string, $width=75, $break="\n", $cut=false)
@@ -352,7 +353,12 @@ function rc_wordwrap($string, $width=75, $break="\n", $cut=false)
function rc_request_header($name)
{
- return rcube_request_header($name);
+ return rcube_utils::request_header($name);
+}
+
+function rcube_explode_quoted_string($delimiter, $string)
+{
+ return rcube_utils::explode_quoted_string($delimiter, $string);
}
function rc_mime_content_type($path, $name, $failover = 'application/octet-stream', $is_stream=false)
@@ -364,3 +370,18 @@ function rc_image_content_type($data)
{
return rcube_mime::image_content_type($data);
}
+
+function rcube_strtotime($date)
+{
+ return rcube_utils::strtotime($date);
+}
+
+function rcube_idn_to_ascii($str)
+{
+ return rcube_utils::idn_to_ascii($str);
+}
+
+function rcube_idn_to_utf8($str)
+{
+ return rcube_utils::idn_to_utf8($str);
+}
diff --git a/program/include/rcube_config.php b/program/include/rcube_config.php
index e14dcb85a..5cc8571c9 100644
--- a/program/include/rcube_config.php
+++ b/program/include/rcube_config.php
@@ -369,11 +369,13 @@ class rcube_config
if (isset($this->prop['mail_domain'][$host]))
$domain = $this->prop['mail_domain'][$host];
}
- else if (!empty($this->prop['mail_domain']))
- $domain = rcmail::parse_host($this->prop['mail_domain']);
+ else if (!empty($this->prop['mail_domain'])) {
+ $domain = rcube_utils::parse_host($this->prop['mail_domain']);
+ }
- if ($encode)
- $domain = rcube_idn_to_ascii($domain);
+ if ($encode) {
+ $domain = rcube_utils::idn_to_ascii($domain);
+ }
return $domain;
}
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index 966fc54b6..1b34ecfe2 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -185,7 +185,7 @@ class rcube_imap extends rcube_storage
else if ($this->conn->error) {
if ($pass && $user) {
$message = sprintf("Login failed for %s from %s. %s",
- $user, rcmail::remote_ip(), $this->conn->error);
+ $user, rcube_utils::remote_ip(), $this->conn->error);
rcube::raise_error(array('code' => 403, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index fb2ded1d3..9fce20a23 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -5,8 +5,8 @@
| program/include/rcube_imap_generic.php |
| |
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2010, The Roundcube Dev Team |
- | Copyright (C) 2011, Kolab Systems AG |
+ | Copyright (C) 2005-2012, The Roundcube Dev Team |
+ | Copyright (C) 2011-2012, Kolab Systems AG |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
@@ -29,7 +29,7 @@
*/
-// for backward copat.
+// for backward compat.
class rcube_mail_header extends rcube_message_header { }
diff --git a/program/include/rcube_ldap.php b/program/include/rcube_ldap.php
index 545fef9a5..0b25e63b3 100644
--- a/program/include/rcube_ldap.php
+++ b/program/include/rcube_ldap.php
@@ -194,7 +194,7 @@ class rcube_ldap extends rcube_addressbook
foreach ($this->prop['hosts'] as $host)
{
- $host = idn_to_ascii(rcmail::parse_host($host));
+ $host = idn_to_ascii(rcube_utils::parse_host($host));
$hostname = $host.($this->prop['port'] ? ':'.$this->prop['port'] : '');
$this->_debug("C: Connect [$hostname] [{$this->prop['name']}]");
diff --git a/program/include/rcube_output.php b/program/include/rcube_output.php
index a83ed1f37..4a51b5efe 100644
--- a/program/include/rcube_output.php
+++ b/program/include/rcube_output.php
@@ -227,7 +227,7 @@ abstract class rcube_output
header("X-DNS-Prefetch-Control: off");
// We need to set the following headers to make downloads work using IE in HTTPS mode.
- if ($this->browser->ie && rcube_ui::https_check()) {
+ if ($this->browser->ie && rcube_utils::https_check()) {
header('Pragma: private');
header("Cache-Control: private, must-revalidate");
}
diff --git a/program/include/rcube_output_html.php b/program/include/rcube_output_html.php
index a047aba45..878606266 100644
--- a/program/include/rcube_output_html.php
+++ b/program/include/rcube_output_html.php
@@ -74,10 +74,10 @@ class rcube_output_html extends rcube_output
$this->set_skin($this->config->get('skin'));
// add common javascripts
- $this->add_script('var '.JS_OBJECT_NAME.' = new rcube_webmail();', 'head_top');
+ $this->add_script('var '.rcmail::JS_OBJECT_NAME.' = new rcube_webmail();', 'head_top');
// don't wait for page onload. Call init at the bottom of the page (delayed)
- $this->add_script(JS_OBJECT_NAME.'.init();', 'docready');
+ $this->add_script(rcmail::JS_OBJECT_NAME.'.init();', 'docready');
$this->scripts_path = 'program/js/';
$this->include_script('jquery.min.js');
@@ -183,7 +183,7 @@ class rcube_output_html extends rcube_output
*/
public function add_gui_object($obj, $id)
{
- $this->add_script(JS_OBJECT_NAME.".gui_object('$obj', '$id');");
+ $this->add_script(rcmail::JS_OBJECT_NAME.".gui_object('$obj', '$id');");
}
@@ -457,7 +457,7 @@ class rcube_output_html extends rcube_output
{
$out = '';
if (!$this->framed && !empty($this->js_env)) {
- $out .= JS_OBJECT_NAME . '.set_env('.self::json_serialize($this->js_env).");\n";
+ $out .= rcmail::JS_OBJECT_NAME . '.set_env('.self::json_serialize($this->js_env).");\n";
}
if (!empty($this->js_labels)) {
$this->command('add_label', $this->js_labels);
@@ -470,7 +470,7 @@ class rcube_output_html extends rcube_output
$parent = $this->framed || preg_match('/^parent\./', $method);
$out .= sprintf(
"%s.%s(%s);\n",
- ($parent ? 'if(window.parent && parent.'.JS_OBJECT_NAME.') parent.' : '') . JS_OBJECT_NAME,
+ ($parent ? 'if(window.parent && parent.'.rcmail::JS_OBJECT_NAME.') parent.' : '') . rcmail::JS_OBJECT_NAME,
preg_replace('/^parent\./', '', $method),
implode(',', $args)
);
@@ -644,7 +644,7 @@ class rcube_output_html extends rcube_output
"\$_SESSION['\\1']",
"\$this->app->config->get('\\1',get_boolean('\\3'))",
"\$this->env['\\1']",
- "rcube_ui::get_input_value('\\1', rcube_ui::INPUT_GPC)",
+ "rcube_utils::get_input_value('\\1', rcube_utils::INPUT_GPC)",
"\$_COOKIE['\\1']",
"\$this->browser->{'\\1'}",
$this->template_name,
@@ -812,7 +812,7 @@ class rcube_output_html extends rcube_output
}
break;
case 'request':
- $value = rcube_ui::get_input_value($name, rcube_ui::INPUT_GPC);
+ $value = rcube_utils::get_input_value($name, rcube_utils::INPUT_GPC);
break;
case 'session':
$value = $_SESSION[$name];
@@ -917,7 +917,7 @@ class rcube_output_html extends rcube_output
if ($attrib['command']) {
$this->add_script(sprintf(
"%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');",
- JS_OBJECT_NAME,
+ rcmail::JS_OBJECT_NAME,
$command,
$attrib['id'],
$attrib['type'],
@@ -929,7 +929,7 @@ class rcube_output_html extends rcube_output
// make valid href to specific buttons
if (in_array($attrib['command'], rcmail::$main_tasks)) {
$attrib['href'] = $this->app->url(array('task' => $attrib['command']));
- $attrib['onclick'] = sprintf("%s.command('switch-task','%s');return false", JS_OBJECT_NAME, $attrib['command']);
+ $attrib['onclick'] = sprintf("%s.command('switch-task','%s');return false", rcmail::JS_OBJECT_NAME, $attrib['command']);
}
else if ($attrib['task'] && in_array($attrib['task'], rcmail::$main_tasks)) {
$attrib['href'] = $this->app->url(array('action' => $attrib['command'], 'task' => $attrib['task']));
@@ -953,7 +953,7 @@ class rcube_output_html extends rcube_output
else if ($command && !$attrib['onclick']) {
$attrib['onclick'] = sprintf(
"return %s.command('%s','%s',this)",
- JS_OBJECT_NAME,
+ rcmail::JS_OBJECT_NAME,
$command,
$attrib['prop']
);
@@ -1328,7 +1328,7 @@ class rcube_output_html extends rcube_output
$username = $this->app->user->get_username();
}
- return rcube_idn_to_utf8($username);
+ return rcube_utils::idn_to_utf8($username);
}
@@ -1347,7 +1347,7 @@ class rcube_output_html extends rcube_output
$_SESSION['temp'] = true;
// save original url
- $url = rcube_ui::get_input_value('_url', rcube_ui::INPUT_POST);
+ $url = rcube_utils::get_input_value('_url', rcube_utils::INPUT_POST);
if (empty($url) && !preg_match('/_(task|action)=logout/', $_SERVER['QUERY_STRING']))
$url = $_SERVER['QUERY_STRING'];
@@ -1397,7 +1397,7 @@ class rcube_output_html extends rcube_output
$table = new html_table(array('cols' => 2));
$table->add('title', html::label('rcmloginuser', html::quote($this->app->gettext('username'))));
- $table->add('input', $input_user->show(rcube_ui::get_input_value('_user', rcube_ui::INPUT_GPC)));
+ $table->add('input', $input_user->show(rcube_utils::get_input_value('_user', rcube_utils::INPUT_GPC)));
$table->add('title', html::label('rcmloginpwd', html::quote($this->app->gettext('password'))));
$table->add('input', $input_pass->show());
@@ -1405,7 +1405,7 @@ class rcube_output_html extends rcube_output
// add host selection row
if (is_object($input_host) && !$hide_host) {
$table->add('title', html::label('rcmloginhost', html::quote($this->app->gettext('server'))));
- $table->add('input', $input_host->show(rcube_ui::get_input_value('_host', rcube_ui::INPUT_GPC)));
+ $table->add('input', $input_host->show(rcube_utils::get_input_value('_host', rcube_utils::INPUT_GPC)));
}
$out = $input_task->show();
@@ -1481,7 +1481,7 @@ class rcube_output_html extends rcube_output
if (empty($attrib['form'])) {
$out = $this->form_tag(array(
'name' => "rcmqsearchform",
- 'onsubmit' => JS_OBJECT_NAME . ".command('search');return false;",
+ 'onsubmit' => rcmail::JS_OBJECT_NAME . ".command('search');return false;",
'style' => "display:inline"),
$out);
}
diff --git a/program/include/rcube_output_json.php b/program/include/rcube_output_json.php
index 73cf76795..1d9d6edf6 100644
--- a/program/include/rcube_output_json.php
+++ b/program/include/rcube_output_json.php
@@ -137,7 +137,7 @@ class rcube_output_json extends rcube_output
if ($override || !$this->message) {
if ($this->app->text_exists($message)) {
if (!empty($vars)) {
- $vars = array_map(array('rcube_ui', 'Q'), $vars);
+ $vars = array_map(array('rcmail', 'Q'), $vars);
}
$msgtext = $this->app->gettext(array('name' => $message, 'vars' => $vars));
}
@@ -171,7 +171,8 @@ class rcube_output_json extends rcube_output
public function redirect($p = array(), $delay = 1)
{
$location = rcmail::get_instance()->url($p);
- $this->remote_response(sprintf("window.setTimeout(function(){ %s.redirect('%s',true); }, %d);", JS_OBJECT_NAME, $location, $delay));
+ $this->remote_response(sprintf("window.setTimeout(function(){ %s.redirect('%s',true); }, %d);",
+ rcmail::JS_OBJECT_NAME, $location, $delay));
exit;
}
@@ -224,7 +225,7 @@ class rcube_output_json extends rcube_output
$rcmail = rcmail::get_instance();
$response['action'] = $rcmail->action;
- if ($unlock = rcube_ui::get_input_value('_unlock', rcube_ui::INPUT_GPC)) {
+ if ($unlock = rcube_utils::get_input_value('_unlock', rcube_utils::INPUT_GPC)) {
$response['unlock'] = $unlock;
}
diff --git a/program/include/rcube_session.php b/program/include/rcube_session.php
index da221c30e..f26989d98 100644
--- a/program/include/rcube_session.php
+++ b/program/include/rcube_session.php
@@ -386,7 +386,7 @@ class rcube_session
$this->vars = false;
$this->ip = $_SERVER['REMOTE_ADDR']; // update IP (might have changed)
$this->destroy(session_id());
- rcmail::setcookie($this->cookiename, '-del-', time() - 60);
+ rcube_utils::setcookie($this->cookiename, '-del-', time() - 60);
}
@@ -610,7 +610,7 @@ class rcube_session
function set_auth_cookie()
{
$this->cookie = $this->_mkcookie($this->now);
- rcmail::setcookie($this->cookiename, $this->cookie, 0);
+ rcube_utils::setcookie($this->cookiename, $this->cookie, 0);
$_COOKIE[$this->cookiename] = $this->cookie;
}
diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
index 2e9444717..30436b7bd 100644
--- a/program/include/rcube_shared.inc
+++ b/program/include/rcube_shared.inc
@@ -102,28 +102,6 @@ function parse_bytes($str)
/**
- * Read a specific HTTP request header.
- *
- * @param string $name Header name
- *
- * @return mixed Header value or null if not available
- */
-function rcube_request_header($name)
-{
- if (function_exists('getallheaders')) {
- $hdrs = array_change_key_case(getallheaders(), CASE_UPPER);
- $key = strtoupper($name);
- }
- else {
- $key = 'HTTP_' . strtoupper(strtr($name, '-', '_'));
- $hdrs = array_change_key_case($_SERVER, CASE_UPPER);
- }
-
- return $hdrs[$key];
-}
-
-
-/**
* Make sure the string ends with a slash
*/
function slashify($str)
@@ -236,33 +214,6 @@ function abbreviate_string($str, $maxlength, $placeholder='...', $ending=false)
/**
- * Explode quoted string
- *
- * @param string Delimiter expression string for preg_match()
- * @param string Input string
- */
-function rcube_explode_quoted_string($delimiter, $string)
-{
- $result = array();
- $strlen = strlen($string);
-
- for ($q=$p=$i=0; $i < $strlen; $i++) {
- if ($string[$i] == "\"" && $string[$i-1] != "\\") {
- $q = $q ? false : true;
- }
- else if (!$q && preg_match("/$delimiter/", $string[$i])) {
- $result[] = substr($string, $p, $i - $p);
- $p = $i + 1;
- }
- }
-
- $result[] = substr($string, $p);
-
- return $result;
-}
-
-
-/**
* Get all keys from array (recursive).
*
* @param array $array Input array
@@ -323,41 +274,6 @@ function strip_newlines($str)
/**
- * Improved equivalent to strtotime()
- *
- * @param string $date Date string
- *
- * @return int Unix timestamp
- */
-function rcube_strtotime($date)
-{
- // check for MS Outlook vCard date format YYYYMMDD
- if (preg_match('/^([12][90]\d\d)([01]\d)(\d\d)$/', trim($date), $matches)) {
- return mktime(0,0,0, intval($matches[2]), intval($matches[3]), intval($matches[1]));
- }
- else if (is_numeric($date)) {
- return $date;
- }
-
- // support non-standard "GMTXXXX" literal
- $date = preg_replace('/GMT\s*([+-][0-9]+)/', '\\1', $date);
-
- // if date parsing fails, we have a date in non-rfc format.
- // remove token from the end and try again
- while ((($ts = @strtotime($date)) === false) || ($ts < 0)) {
- $d = explode(' ', $date);
- array_pop($d);
- if (!$d) {
- break;
- }
- $date = implode(' ', $d);
- }
-
- return $ts;
-}
-
-
-/**
* Compose a valid representation of name and e-mail address
*
* @param string $email E-mail address
@@ -466,45 +382,6 @@ if (!function_exists('idn_to_ascii'))
}
}
-
-/*
- * Idn_to_ascii wrapper.
- * Intl/Idn modules version of this function doesn't work with e-mail address
- */
-function rcube_idn_to_ascii($str)
-{
- return rcube_idn_convert($str, true);
-}
-
-/*
- * Idn_to_ascii wrapper.
- * Intl/Idn modules version of this function doesn't work with e-mail address
- */
-function rcube_idn_to_utf8($str)
-{
- return rcube_idn_convert($str, false);
-}
-
-function rcube_idn_convert($input, $is_utf=false)
-{
- if ($at = strpos($input, '@')) {
- $user = substr($input, 0, $at);
- $domain = substr($input, $at+1);
- }
- else {
- $domain = $input;
- }
-
- $domain = $is_utf ? idn_to_ascii($domain) : idn_to_utf8($domain);
-
- if ($domain === false) {
- return '';
- }
-
- return $at ? $user . '@' . $domain : $domain;
-}
-
-
/**
* Use PHP5 autoload for dynamic class loading
*
@@ -535,7 +412,7 @@ function rcube_autoload($classname)
if ($fp = @fopen("$filename.php", 'r', true)) {
fclose($fp);
- include_once("$filename.php");
+ include_once "$filename.php";
return true;
}
diff --git a/program/include/rcube_smtp.php b/program/include/rcube_smtp.php
index 0923e3be0..0ff07adaf 100644
--- a/program/include/rcube_smtp.php
+++ b/program/include/rcube_smtp.php
@@ -74,7 +74,7 @@ class rcube_smtp
'smtp_auth_callbacks' => array(),
));
- $smtp_host = rcmail::parse_host($CONFIG['smtp_server']);
+ $smtp_host = rcube_utils::parse_host($CONFIG['smtp_server']);
// when called from Installer it's possible to have empty $smtp_host here
if (!$smtp_host) $smtp_host = 'localhost';
$smtp_port = is_numeric($CONFIG['smtp_port']) ? $CONFIG['smtp_port'] : 25;
@@ -105,7 +105,7 @@ class rcube_smtp
$helo_host = 'localhost';
// IDNA Support
- $smtp_host = rcube_idn_to_ascii($smtp_host);
+ $smtp_host = rcube_utils::idn_to_ascii($smtp_host);
$this->conn = new Net_SMTP($smtp_host, $smtp_port, $helo_host);
@@ -152,7 +152,7 @@ class rcube_smtp
{
// IDNA Support
if (strpos($smtp_user, '@')) {
- $smtp_user = rcube_idn_to_ascii($smtp_user);
+ $smtp_user = rcube_utils::idn_to_ascii($smtp_user);
}
$result = $this->conn->auth($smtp_user, $smtp_pass, $smtp_auth_type, $use_tls, $smtp_authz);
@@ -449,12 +449,12 @@ class rcube_smtp
$recipients = implode(', ', $recipients);
$addresses = array();
- $recipients = rcube_explode_quoted_string(',', $recipients);
+ $recipients = rcube_utils::explode_quoted_string(',', $recipients);
reset($recipients);
while (list($k, $recipient) = each($recipients))
{
- $a = rcube_explode_quoted_string(' ', $recipient);
+ $a = rcube_utils::explode_quoted_string(' ', $recipient);
while (list($k2, $word) = each($a))
{
if (strpos($word, "@") > 0 && $word[strlen($word)-1] != '"')
diff --git a/program/include/rcube_string_replacer.php b/program/include/rcube_string_replacer.php
index 320f89af7..88c0f009e 100644
--- a/program/include/rcube_string_replacer.php
+++ b/program/include/rcube_string_replacer.php
@@ -98,7 +98,7 @@ class rcube_string_replacer
$i = $this->add($prefix . html::a(array(
'href' => $url_prefix . $url,
'target' => '_blank'
- ), rcube_ui::Q($url)) . $suffix);
+ ), rcmail::Q($url)) . $suffix);
}
// Return valid link for recognized schemes, otherwise, return the unmodified string for unrecognized schemes.
@@ -118,8 +118,8 @@ class rcube_string_replacer
$i = $this->add(html::a(array(
'href' => 'mailto:' . $href,
- 'onclick' => "return ".JS_OBJECT_NAME.".command('compose','".rcube_ui::JQ($href)."',this)",
- ), rcube_ui::Q($href)) . $suffix);
+ 'onclick' => "return ".rcmail::JS_OBJECT_NAME.".command('compose','".rcmail::JQ($href)."',this)",
+ ), rcmail::Q($href)) . $suffix);
return $i >= 0 ? $this->get_replacement($i) : '';
}
diff --git a/program/include/rcube_ui.php b/program/include/rcube_ui.php
deleted file mode 100644
index 833a1dfde..000000000
--- a/program/include/rcube_ui.php
+++ /dev/null
@@ -1,1468 +0,0 @@
-<?php
-
-/*
- +-----------------------------------------------------------------------+
- | program/include/rcube_ui.php |
- | |
- | This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2012, The Roundcube Dev Team |
- | Copyright (C) 2011-2012, Kolab Systems AG |
- | |
- | Licensed under the GNU General Public License version 3 or |
- | any later version with exceptions for skins & plugins. |
- | See the README file for a full license statement. |
- | |
- | PURPOSE: |
- | Provide basic functions for the webmail user interface |
- | |
- +-----------------------------------------------------------------------+
- | Author: Thomas Bruederli <roundcube@gmail.com> |
- | Author: Aleksander Machniak <alec@alec.pl> |
- +-----------------------------------------------------------------------+
-
- $Id$
-
-*/
-
-/**
- * Roundcube Webmail functions for user interface
- *
- * @package Core
- * @author Thomas Bruederli <roundcube@gmail.com>
- * @author Aleksander Machniak <alec@alec.pl>
- */
-class rcube_ui
-{
- // define constants for input reading
- const INPUT_GET = 0x0101;
- const INPUT_POST = 0x0102;
- const INPUT_GPC = 0x0103;
-
-
- /**
- * Get localized text in the desired language
- * It's a global wrapper for rcube::gettext()
- *
- * @param mixed $p Named parameters array or label name
- * @param string $domain Domain to search in (e.g. plugin name)
- *
- * @return string Localized text
- * @see rcube::gettext()
- */
- public static function label($p, $domain = null)
- {
- return rcube::get_instance()->gettext($p, $domain);
- }
-
-
- /**
- * Global wrapper of rcube::text_exists()
- * to check whether a text label is defined
- *
- * @see rcube::text_exists()
- */
- public static function label_exists($name, $domain = null, &$ref_domain = null)
- {
- return rcube::get_instance()->text_exists($name, $domain, $ref_domain);
- }
-
-
- /**
- * Compose an URL for a specific action
- *
- * @param string Request action
- * @param array More URL parameters
- * @param string Request task (omit if the same)
- *
- * @return The application URL
- */
- public static function url($action, $p = array(), $task = null)
- {
- return rcube::get_instance()->url((array)$p + array('_action' => $action, 'task' => $task));
- }
-
-
- /**
- * Replacing specials characters to a specific encoding type
- *
- * @param string Input string
- * @param string Encoding type: text|html|xml|js|url
- * @param string Replace mode for tags: show|replace|remove
- * @param boolean Convert newlines
- *
- * @return string The quoted string
- */
- public static function rep_specialchars_output($str, $enctype = '', $mode = '', $newlines = true)
- {
- static $html_encode_arr = false;
- static $js_rep_table = false;
- static $xml_rep_table = false;
-
- // encode for HTML output
- if ($enctype == 'html') {
- if (!$html_encode_arr) {
- $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
- unset($html_encode_arr['?']);
- }
-
- $encode_arr = $html_encode_arr;
-
- // don't replace quotes and html tags
- if ($mode == 'show' || $mode == '') {
- $ltpos = strpos($str, '<');
- if ($ltpos !== false && strpos($str, '>', $ltpos) !== false) {
- unset($encode_arr['"']);
- unset($encode_arr['<']);
- unset($encode_arr['>']);
- unset($encode_arr['&']);
- }
- }
- else if ($mode == 'remove') {
- $str = strip_tags($str);
- }
-
- $out = strtr($str, $encode_arr);
-
- // avoid douple quotation of &
- $out = preg_replace('/&amp;([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', $out);
-
- return $newlines ? nl2br($out) : $out;
- }
-
- // if the replace tables for XML and JS are not yet defined
- if ($js_rep_table === false) {
- $js_rep_table = $xml_rep_table = array();
- $xml_rep_table['&'] = '&amp;';
-
- // can be increased to support more charsets
- for ($c=160; $c<256; $c++) {
- $xml_rep_table[chr($c)] = "&#$c;";
- }
-
- $xml_rep_table['"'] = '&quot;';
- $js_rep_table['"'] = '\\"';
- $js_rep_table["'"] = "\\'";
- $js_rep_table["\\"] = "\\\\";
- // Unicode line and paragraph separators (#1486310)
- $js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A8))] = '&#8232;';
- $js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A9))] = '&#8233;';
- }
-
- // encode for javascript use
- if ($enctype == 'js') {
- return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), strtr($str, $js_rep_table));
- }
-
- // encode for plaintext
- if ($enctype == 'text') {
- return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
- }
-
- if ($enctype == 'url') {
- return rawurlencode($str);
- }
-
- // encode for XML
- if ($enctype == 'xml') {
- return strtr($str, $xml_rep_table);
- }
-
- // no encoding given -> return original string
- return $str;
- }
-
-
- /**
- * Quote a given string.
- * Shortcut function for self::rep_specialchars_output()
- *
- * @return string HTML-quoted string
- * @see self::rep_specialchars_output()
- */
- public static function Q($str, $mode = 'strict', $newlines = true)
- {
- return self::rep_specialchars_output($str, 'html', $mode, $newlines);
- }
-
-
- /**
- * Quote a given string for javascript output.
- * Shortcut function for self::rep_specialchars_output()
- *
- * @return string JS-quoted string
- * @see self::rep_specialchars_output()
- */
- public static function JQ($str)
- {
- return self::rep_specialchars_output($str, 'js');
- }
-
-
- /**
- * Read input value and convert it for internal use
- * Performs stripslashes() and charset conversion if necessary
- *
- * @param string Field name to read
- * @param int Source to get value from (GPC)
- * @param boolean Allow HTML tags in field value
- * @param string Charset to convert into
- *
- * @return string Field value or NULL if not available
- */
- public static function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
- {
- $value = NULL;
-
- if ($source == self::INPUT_GET) {
- if (isset($_GET[$fname])) {
- $value = $_GET[$fname];
- }
- }
- else if ($source == self::INPUT_POST) {
- if (isset($_POST[$fname])) {
- $value = $_POST[$fname];
- }
- }
- else if ($source == self::INPUT_GPC) {
- if (isset($_POST[$fname])) {
- $value = $_POST[$fname];
- }
- else if (isset($_GET[$fname])) {
- $value = $_GET[$fname];
- }
- else if (isset($_COOKIE[$fname])) {
- $value = $_COOKIE[$fname];
- }
- }
-
- return self::parse_input_value($value, $allow_html, $charset);
- }
-
- /**
- * Parse/validate input value. See self::get_input_value()
- * Performs stripslashes() and charset conversion if necessary
- *
- * @param string Input value
- * @param boolean Allow HTML tags in field value
- * @param string Charset to convert into
- *
- * @return string Parsed value
- */
- public static function parse_input_value($value, $allow_html=FALSE, $charset=NULL)
- {
- global $OUTPUT;
-
- if (empty($value)) {
- return $value;
- }
-
- if (is_array($value)) {
- foreach ($value as $idx => $val) {
- $value[$idx] = self::parse_input_value($val, $allow_html, $charset);
- }
- return $value;
- }
-
- // strip single quotes if magic_quotes_sybase is enabled
- if (ini_get('magic_quotes_sybase')) {
- $value = str_replace("''", "'", $value);
- }
- // strip slashes if magic_quotes enabled
- else if (get_magic_quotes_gpc() || get_magic_quotes_runtime()) {
- $value = stripslashes($value);
- }
-
- // remove HTML tags if not allowed
- if (!$allow_html) {
- $value = strip_tags($value);
- }
-
- $output_charset = is_object($OUTPUT) ? $OUTPUT->get_charset() : null;
-
- // remove invalid characters (#1488124)
- if ($output_charset == 'UTF-8') {
- $value = rcube_charset::clean($value);
- }
-
- // convert to internal charset
- if ($charset && $output_charset) {
- $value = rcube_charset::convert($value, $output_charset, $charset);
- }
-
- return $value;
- }
-
-
- /**
- * Convert array of request parameters (prefixed with _)
- * to a regular array with non-prefixed keys.
- *
- * @param int $mode Source to get value from (GPC)
- * @param string $ignore PCRE expression to skip parameters by name
- *
- * @return array Hash array with all request parameters
- */
- public static function request2param($mode = null, $ignore = 'task|action')
- {
- $out = array();
- $src = $mode == self::INPUT_GET ? $_GET : ($mode == self::INPUT_POST ? $_POST : $_REQUEST);
-
- foreach ($src as $key => $value) {
- $fname = $key[0] == '_' ? substr($key, 1) : $key;
- if ($ignore && !preg_match('/^(' . $ignore . ')$/', $fname)) {
- $out[$fname] = self::get_input_value($key, $mode);
- }
- }
-
- return $out;
- }
-
-
- /**
- * Convert the given string into a valid HTML identifier
- * Same functionality as done in app.js with rcube_webmail.html_identifier()
- */
- public static function html_identifier($str, $encode=false)
- {
- if ($encode) {
- return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
- }
- else {
- return asciiwords($str, true, '_');
- }
- }
-
-
- /**
- * Create a HTML table based on the given data
- *
- * @param array Named table attributes
- * @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
- * @param array List of cols to show
- * @param string Name of the identifier col
- *
- * @return string HTML table code
- */
- public static function table_output($attrib, $table_data, $a_show_cols, $id_col)
- {
- global $RCMAIL;
-
- $table = new html_table(/*array('cols' => count($a_show_cols))*/);
-
- // add table header
- if (!$attrib['noheader']) {
- foreach ($a_show_cols as $col) {
- $table->add_header($col, self::Q(self::label($col)));
- }
- }
-
- if (!is_array($table_data)) {
- $db = $RCMAIL->get_dbh();
- while ($table_data && ($sql_arr = $db->fetch_assoc($table_data))) {
- $table->add_row(array('id' => 'rcmrow' . self::html_identifier($sql_arr[$id_col])));
-
- // format each col
- foreach ($a_show_cols as $col) {
- $table->add($col, self::Q($sql_arr[$col]));
- }
- }
- }
- else {
- foreach ($table_data as $row_data) {
- $class = !empty($row_data['class']) ? $row_data['class'] : '';
- $rowid = 'rcmrow' . self::html_identifier($row_data[$id_col]);
-
- $table->add_row(array('id' => $rowid, 'class' => $class));
-
- // format each col
- foreach ($a_show_cols as $col) {
- $table->add($col, self::Q(is_array($row_data[$col]) ? $row_data[$col][0] : $row_data[$col]));
- }
- }
- }
-
- return $table->show($attrib);
- }
-
-
- /**
- * Create an edit field for inclusion on a form
- *
- * @param string col field name
- * @param string value field value
- * @param array attrib HTML element attributes for field
- * @param string type HTML element type (default 'text')
- *
- * @return string HTML field definition
- */
- public static function get_edit_field($col, $value, $attrib, $type = 'text')
- {
- static $colcounts = array();
-
- $fname = '_'.$col;
- $attrib['name'] = $fname . ($attrib['array'] ? '[]' : '');
- $attrib['class'] = trim($attrib['class'] . ' ff_' . $col);
-
- if ($type == 'checkbox') {
- $attrib['value'] = '1';
- $input = new html_checkbox($attrib);
- }
- else if ($type == 'textarea') {
- $attrib['cols'] = $attrib['size'];
- $input = new html_textarea($attrib);
- }
- else if ($type == 'select') {
- $input = new html_select($attrib);
- $input->add('---', '');
- $input->add(array_values($attrib['options']), array_keys($attrib['options']));
- }
- else if ($attrib['type'] == 'password') {
- $input = new html_passwordfield($attrib);
- }
- else {
- if ($attrib['type'] != 'text' && $attrib['type'] != 'hidden') {
- $attrib['type'] = 'text';
- }
- $input = new html_inputfield($attrib);
- }
-
- // use value from post
- if (isset($_POST[$fname])) {
- $postvalue = self::get_input_value($fname, self::INPUT_POST, true);
- $value = $attrib['array'] ? $postvalue[intval($colcounts[$col]++)] : $postvalue;
- }
-
- $out = $input->show($value);
-
- return $out;
- }
-
-
- /**
- * Replace all css definitions with #container [def]
- * and remove css-inlined scripting
- *
- * @param string CSS source code
- * @param string Container ID to use as prefix
- *
- * @return string Modified CSS source
- * @todo I'm not sure this should belong to rcube_ui class
- */
- public static function mod_css_styles($source, $container_id, $allow_remote=false)
- {
- $last_pos = 0;
- $replacements = new rcube_string_replacer;
-
- // ignore the whole block if evil styles are detected
- $source = self::xss_entity_decode($source);
- $stripped = preg_replace('/[^a-z\(:;]/i', '', $source);
- $evilexpr = 'expression|behavior|javascript:|import[^a]' . (!$allow_remote ? '|url\(' : '');
- if (preg_match("/$evilexpr/i", $stripped)) {
- return '/* evil! */';
- }
-
- // cut out all contents between { and }
- while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos))) {
- $styles = substr($source, $pos+1, $pos2-($pos+1));
-
- // check every line of a style block...
- if ($allow_remote) {
- $a_styles = preg_split('/;[\r\n]*/', $styles, -1, PREG_SPLIT_NO_EMPTY);
- foreach ($a_styles as $line) {
- $stripped = preg_replace('/[^a-z\(:;]/i', '', $line);
- // ... and only allow strict url() values
- $regexp = '!url\s*\([ "\'](https?:)//[a-z0-9/._+-]+["\' ]\)!Uims';
- if (stripos($stripped, 'url(') && !preg_match($regexp, $line)) {
- $a_styles = array('/* evil! */');
- break;
- }
- }
- $styles = join(";\n", $a_styles);
- }
-
- $key = $replacements->add($styles);
- $source = substr($source, 0, $pos+1)
- . $replacements->get_replacement($key)
- . substr($source, $pos2, strlen($source)-$pos2);
- $last_pos = $pos+2;
- }
-
- // remove html comments and add #container to each tag selector.
- // also replace body definition because we also stripped off the <body> tag
- $styles = preg_replace(
- array(
- '/(^\s*<!--)|(-->\s*$)/',
- '/(^\s*|,\s*|\}\s*)([a-z0-9\._#\*][a-z0-9\.\-_]*)/im',
- '/'.preg_quote($container_id, '/').'\s+body/i',
- ),
- array(
- '',
- "\\1#$container_id \\2",
- $container_id,
- ),
- $source);
-
- // put block contents back in
- $styles = $replacements->resolve($styles);
-
- return $styles;
- }
-
-
- /**
- * Convert the given date to a human readable form
- * This uses the date formatting properties from config
- *
- * @param mixed Date representation (string, timestamp or DateTime object)
- * @param string Date format to use
- * @param bool Enables date convertion according to user timezone
- *
- * @return string Formatted date string
- */
- public static function format_date($date, $format = null, $convert = true)
- {
- global $RCMAIL, $CONFIG;
-
- if (is_object($date) && is_a($date, 'DateTime')) {
- $timestamp = $date->format('U');
- }
- else {
- if (!empty($date)) {
- $timestamp = rcube_strtotime($date);
- }
-
- if (empty($timestamp)) {
- return '';
- }
-
- try {
- $date = new DateTime("@".$timestamp);
- }
- catch (Exception $e) {
- return '';
- }
- }
-
- if ($convert) {
- try {
- // convert to the right timezone
- $stz = date_default_timezone_get();
- $tz = new DateTimeZone($RCMAIL->config->get('timezone'));
- $date->setTimezone($tz);
- date_default_timezone_set($tz->getName());
-
- $timestamp = $date->format('U');
- }
- catch (Exception $e) {
- }
- }
-
- // define date format depending on current time
- if (!$format) {
- $now = time();
- $now_date = getdate($now);
- $today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']);
- $week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
-
- if ($CONFIG['prettydate'] && $timestamp > $today_limit && $timestamp < $now) {
- $format = $RCMAIL->config->get('date_today', $RCMAIL->config->get('time_format', 'H:i'));
- $today = true;
- }
- else if ($CONFIG['prettydate'] && $timestamp > $week_limit && $timestamp < $now) {
- $format = $RCMAIL->config->get('date_short', 'D H:i');
- }
- else {
- $format = $RCMAIL->config->get('date_long', 'Y-m-d H:i');
- }
- }
-
- // strftime() format
- if (preg_match('/%[a-z]+/i', $format)) {
- $format = strftime($format, $timestamp);
- if ($stz) {
- date_default_timezone_set($stz);
- }
- return $today ? (self::label('today') . ' ' . $format) : $format;
- }
-
- // parse format string manually in order to provide localized weekday and month names
- // an alternative would be to convert the date() format string to fit with strftime()
- $out = '';
- for ($i=0; $i<strlen($format); $i++) {
- if ($format[$i] == "\\") { // skip escape chars
- continue;
- }
-
- // write char "as-is"
- if ($format[$i] == ' ' || $format[$i-1] == "\\") {
- $out .= $format[$i];
- }
- // weekday (short)
- else if ($format[$i] == 'D') {
- $out .= self::label(strtolower(date('D', $timestamp)));
- }
- // weekday long
- else if ($format[$i] == 'l') {
- $out .= self::label(strtolower(date('l', $timestamp)));
- }
- // month name (short)
- else if ($format[$i] == 'M') {
- $out .= self::label(strtolower(date('M', $timestamp)));
- }
- // month name (long)
- else if ($format[$i] == 'F') {
- $out .= self::label('long'.strtolower(date('M', $timestamp)));
- }
- else if ($format[$i] == 'x') {
- $out .= strftime('%x %X', $timestamp);
- }
- else {
- $out .= date($format[$i], $timestamp);
- }
- }
-
- if ($today) {
- $label = self::label('today');
- // replcae $ character with "Today" label (#1486120)
- if (strpos($out, '$') !== false) {
- $out = preg_replace('/\$/', $label, $out, 1);
- }
- else {
- $out = $label . ' ' . $out;
- }
- }
-
- if ($stz) {
- date_default_timezone_set($stz);
- }
-
- return $out;
- }
-
-
- /**
- * Return folders list in HTML
- *
- * @param array $attrib Named parameters
- *
- * @return string HTML code for the gui object
- */
- public static function folder_list($attrib)
- {
- global $RCMAIL;
- static $a_mailboxes;
-
- $attrib += array('maxlength' => 100, 'realnames' => false, 'unreadwrap' => ' (%s)');
-
- // add some labels to client
- $RCMAIL->output->add_label('purgefolderconfirm', 'deletemessagesconfirm');
-
- $type = $attrib['type'] ? $attrib['type'] : 'ul';
- unset($attrib['type']);
-
- if ($type == 'ul' && !$attrib['id']) {
- $attrib['id'] = 'rcmboxlist';
- }
-
- if (empty($attrib['folder_name'])) {
- $attrib['folder_name'] = '*';
- }
-
- // get current folder
- $mbox_name = $RCMAIL->storage->get_folder();
-
- // build the folders tree
- if (empty($a_mailboxes)) {
- // get mailbox list
- $a_folders = $RCMAIL->storage->list_folders_subscribed(
- '', $attrib['folder_name'], $attrib['folder_filter']);
- $delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
- $a_mailboxes = array();
-
- foreach ($a_folders as $folder) {
- self::build_folder_tree($a_mailboxes, $folder, $delimiter);
- }
- }
-
- // allow plugins to alter the folder tree or to localize folder names
- $hook = $RCMAIL->plugins->exec_hook('render_mailboxlist', array(
- 'list' => $a_mailboxes,
- 'delimiter' => $delimiter,
- 'type' => $type,
- 'attribs' => $attrib,
- ));
-
- $a_mailboxes = $hook['list'];
- $attrib = $hook['attribs'];
-
- if ($type == 'select') {
- $select = new html_select($attrib);
-
- // add no-selection option
- if ($attrib['noselection']) {
- $select->add(self::label($attrib['noselection']), '');
- }
-
- self::render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
- $out = $select->show($attrib['default']);
- }
- else {
- $js_mailboxlist = array();
- $out = html::tag('ul', $attrib, self::render_folder_tree_html($a_mailboxes, $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib);
-
- $RCMAIL->output->add_gui_object('mailboxlist', $attrib['id']);
- $RCMAIL->output->set_env('mailboxes', $js_mailboxlist);
- $RCMAIL->output->set_env('unreadwrap', $attrib['unreadwrap']);
- $RCMAIL->output->set_env('collapsed_folders', (string)$RCMAIL->config->get('collapsed_folders'));
- }
-
- return $out;
- }
-
-
- /**
- * Return folders list as html_select object
- *
- * @param array $p Named parameters
- *
- * @return html_select HTML drop-down object
- */
- public static function folder_selector($p = array())
- {
- global $RCMAIL;
-
- $p += array('maxlength' => 100, 'realnames' => false);
- $a_mailboxes = array();
- $storage = $RCMAIL->get_storage();
-
- if (empty($p['folder_name'])) {
- $p['folder_name'] = '*';
- }
-
- if ($p['unsubscribed']) {
- $list = $storage->list_folders('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
- }
- else {
- $list = $storage->list_folders_subscribed('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
- }
-
- $delimiter = $storage->get_hierarchy_delimiter();
-
- foreach ($list as $folder) {
- if (empty($p['exceptions']) || !in_array($folder, $p['exceptions'])) {
- self::build_folder_tree($a_mailboxes, $folder, $delimiter);
- }
- }
-
- $select = new html_select($p);
-
- if ($p['noselection']) {
- $select->add($p['noselection'], '');
- }
-
- self::render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames'], 0, $p);
-
- return $select;
- }
-
-
- /**
- * Create a hierarchical array of the mailbox list
- */
- public static function build_folder_tree(&$arrFolders, $folder, $delm = '/', $path = '')
- {
- global $RCMAIL;
-
- // Handle namespace prefix
- $prefix = '';
- if (!$path) {
- $n_folder = $folder;
- $folder = $RCMAIL->storage->mod_folder($folder);
-
- if ($n_folder != $folder) {
- $prefix = substr($n_folder, 0, -strlen($folder));
- }
- }
-
- $pos = strpos($folder, $delm);
-
- if ($pos !== false) {
- $subFolders = substr($folder, $pos+1);
- $currentFolder = substr($folder, 0, $pos);
-
- // sometimes folder has a delimiter as the last character
- if (!strlen($subFolders)) {
- $virtual = false;
- }
- else if (!isset($arrFolders[$currentFolder])) {
- $virtual = true;
- }
- else {
- $virtual = $arrFolders[$currentFolder]['virtual'];
- }
- }
- else {
- $subFolders = false;
- $currentFolder = $folder;
- $virtual = false;
- }
-
- $path .= $prefix . $currentFolder;
-
- if (!isset($arrFolders[$currentFolder])) {
- $arrFolders[$currentFolder] = array(
- 'id' => $path,
- 'name' => rcube_charset::convert($currentFolder, 'UTF7-IMAP'),
- 'virtual' => $virtual,
- 'folders' => array());
- }
- else {
- $arrFolders[$currentFolder]['virtual'] = $virtual;
- }
-
- if (strlen($subFolders)) {
- self::build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
- }
- }
-
-
- /**
- * Return html for a structured list &lt;ul&gt; for the mailbox tree
- */
- public static function render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel = 0)
- {
- global $RCMAIL;
-
- $maxlength = intval($attrib['maxlength']);
- $realnames = (bool)$attrib['realnames'];
- $msgcounts = $RCMAIL->storage->get_cache('messagecount');
- $collapsed = $RCMAIL->config->get('collapsed_folders');
-
- $out = '';
- foreach ($arrFolders as $key => $folder) {
- $title = null;
- $folder_class = self::folder_classname($folder['id']);
- $is_collapsed = strpos($collapsed, '&'.rawurlencode($folder['id']).'&') !== false;
- $unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0;
-
- if ($folder_class && !$realnames) {
- $foldername = $RCMAIL->gettext($folder_class);
- }
- else {
- $foldername = $folder['name'];
-
- // shorten the folder name to a given length
- if ($maxlength && $maxlength > 1) {
- $fname = abbreviate_string($foldername, $maxlength);
- if ($fname != $foldername) {
- $title = $foldername;
- }
- $foldername = $fname;
- }
- }
-
- // make folder name safe for ids and class names
- $folder_id = self::html_identifier($folder['id'], true);
- $classes = array('mailbox');
-
- // set special class for Sent, Drafts, Trash and Junk
- if ($folder_class) {
- $classes[] = $folder_class;
- }
-
- if ($folder['id'] == $mbox_name) {
- $classes[] = 'selected';
- }
-
- if ($folder['virtual']) {
- $classes[] = 'virtual';
- }
- else if ($unread) {
- $classes[] = 'unread';
- }
-
- $js_name = self::JQ($folder['id']);
- $html_name = self::Q($foldername) . ($unread ? html::span('unreadcount', sprintf($attrib['unreadwrap'], $unread)) : '');
- $link_attrib = $folder['virtual'] ? array() : array(
- 'href' => self::url('', array('_mbox' => $folder['id'])),
- 'onclick' => sprintf("return %s.command('list','%s',this)", JS_OBJECT_NAME, $js_name),
- 'rel' => $folder['id'],
- 'title' => $title,
- );
-
- $out .= html::tag('li', array(
- 'id' => "rcmli".$folder_id,
- 'class' => join(' ', $classes),
- 'noclose' => true),
- html::a($link_attrib, $html_name) .
- (!empty($folder['folders']) ? html::div(array(
- 'class' => ($is_collapsed ? 'collapsed' : 'expanded'),
- 'style' => "position:absolute",
- 'onclick' => sprintf("%s.command('collapse-folder', '%s')", JS_OBJECT_NAME, $js_name)
- ), '&nbsp;') : ''));
-
- $jslist[$folder_id] = array(
- 'id' => $folder['id'],
- 'name' => $foldername,
- 'virtual' => $folder['virtual']
- );
-
- if (!empty($folder['folders'])) {
- $out .= html::tag('ul', array('style' => ($is_collapsed ? "display:none;" : null)),
- self::render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1));
- }
-
- $out .= "</li>\n";
- }
-
- return $out;
- }
-
-
- /**
- * Return html for a flat list <select> for the mailbox tree
- */
- public static function render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames = false, $nestLevel = 0, $opts = array())
- {
- global $RCMAIL;
-
- $out = '';
-
- foreach ($arrFolders as $key => $folder) {
- // skip exceptions (and its subfolders)
- if (!empty($opts['exceptions']) && in_array($folder['id'], $opts['exceptions'])) {
- continue;
- }
-
- // skip folders in which it isn't possible to create subfolders
- if (!empty($opts['skip_noinferiors'])) {
- $attrs = $RCMAIL->storage->folder_attributes($folder['id']);
- if ($attrs && in_array('\\Noinferiors', $attrs)) {
- continue;
- }
- }
-
- if (!$realnames && ($folder_class = self::folder_classname($folder['id']))) {
- $foldername = self::label($folder_class);
- }
- else {
- $foldername = $folder['name'];
-
- // shorten the folder name to a given length
- if ($maxlength && $maxlength > 1) {
- $foldername = abbreviate_string($foldername, $maxlength);
- }
-
- $select->add(str_repeat('&nbsp;', $nestLevel*4) . $foldername, $folder['id']);
-
- if (!empty($folder['folders'])) {
- $out .= self::render_folder_tree_select($folder['folders'], $mbox_name, $maxlength,
- $select, $realnames, $nestLevel+1, $opts);
- }
- }
- }
-
- return $out;
- }
-
-
- /**
- * Return internal name for the given folder if it matches the configured special folders
- */
- public static function folder_classname($folder_id)
- {
- global $CONFIG;
-
- if ($folder_id == 'INBOX') {
- return 'inbox';
- }
-
- // for these mailboxes we have localized labels and css classes
- foreach (array('sent', 'drafts', 'trash', 'junk') as $smbx)
- {
- if ($folder_id == $CONFIG[$smbx.'_mbox']) {
- return $smbx;
- }
- }
- }
-
-
- /**
- * Try to localize the given IMAP folder name.
- * UTF-7 decode it in case no localized text was found
- *
- * @param string $name Folder name
- *
- * @return string Localized folder name in UTF-8 encoding
- */
- public static function localize_foldername($name)
- {
- if ($folder_class = self::folder_classname($name)) {
- return self::label($folder_class);
- }
- else {
- return rcube_charset::convert($name, 'UTF7-IMAP');
- }
- }
-
-
- public static function localize_folderpath($path)
- {
- global $RCMAIL;
-
- $protect_folders = $RCMAIL->config->get('protect_default_folders');
- $default_folders = (array) $RCMAIL->config->get('default_folders');
- $delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
- $path = explode($delimiter, $path);
- $result = array();
-
- foreach ($path as $idx => $dir) {
- $directory = implode($delimiter, array_slice($path, 0, $idx+1));
- if ($protect_folders && in_array($directory, $default_folders)) {
- unset($result);
- $result[] = self::localize_foldername($directory);
- }
- else {
- $result[] = rcube_charset::convert($dir, 'UTF7-IMAP');
- }
- }
-
- return implode($delimiter, $result);
- }
-
-
- public static function quota_display($attrib)
- {
- global $OUTPUT;
-
- if (!$attrib['id']) {
- $attrib['id'] = 'rcmquotadisplay';
- }
-
- $_SESSION['quota_display'] = !empty($attrib['display']) ? $attrib['display'] : 'text';
-
- $OUTPUT->add_gui_object('quotadisplay', $attrib['id']);
-
- $quota = self::quota_content($attrib);
-
- $OUTPUT->add_script('rcmail.set_quota('.rcube_output::json_serialize($quota).');', 'docready');
-
- return html::span($attrib, '');
- }
-
-
- public static function quota_content($attrib = null)
- {
- global $RCMAIL;
-
- $quota = $RCMAIL->storage->get_quota();
- $quota = $RCMAIL->plugins->exec_hook('quota', $quota);
-
- $quota_result = (array) $quota;
- $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
-
- if (!$quota['total'] && $RCMAIL->config->get('quota_zero_as_unlimited')) {
- $quota_result['title'] = self::label('unlimited');
- $quota_result['percent'] = 0;
- }
- else if ($quota['total']) {
- if (!isset($quota['percent'])) {
- $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
- }
-
- $title = sprintf('%s / %s (%.0f%%)',
- self::show_bytes($quota['used'] * 1024), self::show_bytes($quota['total'] * 1024),
- $quota_result['percent']);
-
- $quota_result['title'] = $title;
-
- if ($attrib['width']) {
- $quota_result['width'] = $attrib['width'];
- }
- if ($attrib['height']) {
- $quota_result['height'] = $attrib['height'];
- }
- }
- else {
- $quota_result['title'] = self::label('unknown');
- $quota_result['percent'] = 0;
- }
-
- return $quota_result;
- }
-
-
- /**
- * Outputs error message according to server error/response codes
- *
- * @param string $fallback Fallback message label
- * @param array $fallback_args Fallback message label arguments
- */
- public static function display_server_error($fallback = null, $fallback_args = null)
- {
- global $RCMAIL;
-
- $err_code = $RCMAIL->storage->get_error_code();
- $res_code = $RCMAIL->storage->get_response_code();
-
- if ($err_code < 0) {
- $RCMAIL->output->show_message('storageerror', 'error');
- }
- else if ($res_code == rcube_storage::NOPERM) {
- $RCMAIL->output->show_message('errornoperm', 'error');
- }
- else if ($res_code == rcube_storage::READONLY) {
- $RCMAIL->output->show_message('errorreadonly', 'error');
- }
- else if ($err_code && ($err_str = $RCMAIL->storage->get_error_str())) {
- // try to detect access rights problem and display appropriate message
- if (stripos($err_str, 'Permission denied') !== false) {
- $RCMAIL->output->show_message('errornoperm', 'error');
- }
- else {
- $RCMAIL->output->show_message('servererrormsg', 'error', array('msg' => $err_str));
- }
- }
- else if ($fallback) {
- $RCMAIL->output->show_message($fallback, 'error', $fallback_args);
- }
- }
-
-
- /**
- * Generate CSS classes from mimetype and filename extension
- *
- * @param string $mimetype Mimetype
- * @param string $filename Filename
- *
- * @return string CSS classes separated by space
- */
- public static function file2class($mimetype, $filename)
- {
- list($primary, $secondary) = explode('/', $mimetype);
-
- $classes = array($primary ? $primary : 'unknown');
- if ($secondary) {
- $classes[] = $secondary;
- }
- if (preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) {
- $classes[] = $m[1];
- }
-
- return strtolower(join(" ", $classes));
- }
-
-
- /**
- * Output HTML editor scripts
- *
- * @param string $mode Editor mode
- */
- public static function html_editor($mode = '')
- {
- global $RCMAIL;
-
- $hook = $RCMAIL->plugins->exec_hook('html_editor', array('mode' => $mode));
-
- if ($hook['abort']) {
- return;
- }
-
- $lang = strtolower($_SESSION['language']);
-
- // TinyMCE uses two-letter lang codes, with exception of Chinese
- if (strpos($lang, 'zh_') === 0) {
- $lang = str_replace('_', '-', $lang);
- }
- else {
- $lang = substr($lang, 0, 2);
- }
-
- if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js')) {
- $lang = 'en';
- }
-
- $script = json_encode(array(
- 'mode' => $mode,
- 'lang' => $lang,
- 'skin_path' => $RCMAIL->output->get_skin_path(),
- 'spellcheck' => intval($RCMAIL->config->get('enable_spellcheck')),
- 'spelldict' => intval($RCMAIL->config->get('spellcheck_dictionary'))
- ));
-
- $RCMAIL->output->include_script('tiny_mce/tiny_mce.js');
- $RCMAIL->output->include_script('editor.js');
- $RCMAIL->output->add_script("rcmail_editor_init($script)", 'docready');
- }
-
-
- /**
- * Replaces TinyMCE's emoticon images with plain-text representation
- *
- * @param string $html HTML content
- *
- * @return string HTML content
- */
- public static function replace_emoticons($html)
- {
- $emoticons = array(
- '8-)' => 'smiley-cool',
- ':-#' => 'smiley-foot-in-mouth',
- ':-*' => 'smiley-kiss',
- ':-X' => 'smiley-sealed',
- ':-P' => 'smiley-tongue-out',
- ':-@' => 'smiley-yell',
- ":'(" => 'smiley-cry',
- ':-(' => 'smiley-frown',
- ':-D' => 'smiley-laughing',
- ':-)' => 'smiley-smile',
- ':-S' => 'smiley-undecided',
- ':-$' => 'smiley-embarassed',
- 'O:-)' => 'smiley-innocent',
- ':-|' => 'smiley-money-mouth',
- ':-O' => 'smiley-surprised',
- ';-)' => 'smiley-wink',
- );
-
- foreach ($emoticons as $idx => $file) {
- // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
- $search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
- $replace[] = $idx;
- }
-
- return preg_replace($search, $replace, $html);
- }
-
-
- /**
- * File upload progress handler.
- */
- public static function upload_progress()
- {
- global $RCMAIL;
-
- $prefix = ini_get('apc.rfc1867_prefix');
- $params = array(
- 'action' => $RCMAIL->action,
- 'name' => self::get_input_value('_progress', self::INPUT_GET),
- );
-
- if (function_exists('apc_fetch')) {
- $status = apc_fetch($prefix . $params['name']);
-
- if (!empty($status)) {
- $status['percent'] = round($status['current']/$status['total']*100);
- $params = array_merge($status, $params);
- }
- }
-
- if (isset($params['percent']))
- $params['text'] = self::label(array('name' => 'uploadprogress', 'vars' => array(
- 'percent' => $params['percent'] . '%',
- 'current' => self::show_bytes($params['current']),
- 'total' => self::show_bytes($params['total'])
- )));
-
- $RCMAIL->output->command('upload_progress_update', $params);
- $RCMAIL->output->send();
- }
-
-
- /**
- * Initializes file uploading interface.
- */
- public static function upload_init()
- {
- global $RCMAIL;
-
- // Enable upload progress bar
- if (($seconds = $RCMAIL->config->get('upload_progress')) && ini_get('apc.rfc1867')) {
- if ($field_name = ini_get('apc.rfc1867_name')) {
- $RCMAIL->output->set_env('upload_progress_name', $field_name);
- $RCMAIL->output->set_env('upload_progress_time', (int) $seconds);
- }
- }
-
- // find max filesize value
- $max_filesize = parse_bytes(ini_get('upload_max_filesize'));
- $max_postsize = parse_bytes(ini_get('post_max_size'));
- if ($max_postsize && $max_postsize < $max_filesize) {
- $max_filesize = $max_postsize;
- }
-
- $RCMAIL->output->set_env('max_filesize', $max_filesize);
- $max_filesize = self::show_bytes($max_filesize);
- $RCMAIL->output->set_env('filesizeerror', self::label(array(
- 'name' => 'filesizeerror', 'vars' => array('size' => $max_filesize))));
-
- return $max_filesize;
- }
-
-
- /**
- * Initializes client-side autocompletion.
- */
- public static function autocomplete_init()
- {
- global $RCMAIL;
- static $init;
-
- if ($init) {
- return;
- }
-
- $init = 1;
-
- if (($threads = (int)$RCMAIL->config->get('autocomplete_threads')) > 0) {
- $book_types = (array) $RCMAIL->config->get('autocomplete_addressbooks', 'sql');
- if (count($book_types) > 1) {
- $RCMAIL->output->set_env('autocomplete_threads', $threads);
- $RCMAIL->output->set_env('autocomplete_sources', $book_types);
- }
- }
-
- $RCMAIL->output->set_env('autocomplete_max', (int)$RCMAIL->config->get('autocomplete_max', 15));
- $RCMAIL->output->set_env('autocomplete_min_length', $RCMAIL->config->get('autocomplete_min_length'));
- $RCMAIL->output->add_label('autocompletechars', 'autocompletemore');
- }
-
-
- /**
- * Returns supported font-family specifications
- *
- * @param string $font Font name
- *
- * @param string|array Font-family specification array or string (if $font is used)
- */
- public static function font_defs($font = null)
- {
- $fonts = array(
- 'Andale Mono' => '"Andale Mono",Times,monospace',
- 'Arial' => 'Arial,Helvetica,sans-serif',
- 'Arial Black' => '"Arial Black","Avant Garde",sans-serif',
- 'Book Antiqua' => '"Book Antiqua",Palatino,serif',
- 'Courier New' => '"Courier New",Courier,monospace',
- 'Georgia' => 'Georgia,Palatino,serif',
- 'Helvetica' => 'Helvetica,Arial,sans-serif',
- 'Impact' => 'Impact,Chicago,sans-serif',
- 'Tahoma' => 'Tahoma,Arial,Helvetica,sans-serif',
- 'Terminal' => 'Terminal,Monaco,monospace',
- 'Times New Roman' => '"Times New Roman",Times,serif',
- 'Trebuchet MS' => '"Trebuchet MS",Geneva,sans-serif',
- 'Verdana' => 'Verdana,Geneva,sans-serif',
- );
-
- if ($font) {
- return $fonts[$font];
- }
-
- return $fonts;
- }
-
-
- /**
- * Create a human readable string for a number of bytes
- *
- * @param int Number of bytes
- *
- * @return string Byte string
- */
- public static function show_bytes($bytes)
- {
- if ($bytes >= 1073741824) {
- $gb = $bytes/1073741824;
- $str = sprintf($gb>=10 ? "%d " : "%.1f ", $gb) . self::label('GB');
- }
- else if ($bytes >= 1048576) {
- $mb = $bytes/1048576;
- $str = sprintf($mb>=10 ? "%d " : "%.1f ", $mb) . self::label('MB');
- }
- else if ($bytes >= 1024) {
- $str = sprintf("%d ", round($bytes/1024)) . self::label('KB');
- }
- else {
- $str = sprintf('%d ', $bytes) . self::label('B');
- }
-
- return $str;
- }
-
-
- /**
- * Decode escaped entities used by known XSS exploits.
- * See http://downloads.securityfocus.com/vulnerabilities/exploits/26800.eml for examples
- *
- * @param string CSS content to decode
- *
- * @return string Decoded string
- * @todo I'm not sure this should belong to rcube_ui class
- */
- public static function xss_entity_decode($content)
- {
- $out = html_entity_decode(html_entity_decode($content));
- $out = preg_replace_callback('/\\\([0-9a-f]{4})/i',
- array(self, 'xss_entity_decode_callback'), $out);
- $out = preg_replace('#/\*.*\*/#Ums', '', $out);
-
- return $out;
- }
-
-
- /**
- * preg_replace_callback callback for xss_entity_decode
- *
- * @param array $matches Result from preg_replace_callback
- *
- * @return string Decoded entity
- */
- public static function xss_entity_decode_callback($matches)
- {
- return chr(hexdec($matches[1]));
- }
-
-
- /**
- * Check if we can process not exceeding memory_limit
- *
- * @param integer Required amount of memory
- *
- * @return boolean True if memory won't be exceeded, False otherwise
- */
- public static function mem_check($need)
- {
- $mem_limit = parse_bytes(ini_get('memory_limit'));
- $memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
-
- return $mem_limit > 0 && $memory + $need > $mem_limit ? false : true;
- }
-
-
- /**
- * Check if working in SSL mode
- *
- * @param integer $port HTTPS port number
- * @param boolean $use_https Enables 'use_https' option checking
- *
- * @return boolean
- */
- public static function https_check($port=null, $use_https=true)
- {
- global $RCMAIL;
-
- if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') {
- return true;
- }
- if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https') {
- return true;
- }
- if ($port && $_SERVER['SERVER_PORT'] == $port) {
- return true;
- }
- if ($use_https && isset($RCMAIL) && $RCMAIL->config->get('use_https')) {
- return true;
- }
-
- return false;
- }
-
-}
diff --git a/program/include/rcube_utils.php b/program/include/rcube_utils.php
new file mode 100644
index 000000000..663adb68e
--- /dev/null
+++ b/program/include/rcube_utils.php
@@ -0,0 +1,793 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_utils.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2008-2012, The Roundcube Dev Team |
+ | Copyright (C) 2011-2012, Kolab Systems AG |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Utility class providing common functions |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ | Author: Aleksander Machniak <alec@alec.pl> |
+ +-----------------------------------------------------------------------+
+
+ $Id$
+
+*/
+
+
+/**
+ * Utility class providing common functions
+ *
+ * @package Core
+ */
+class rcube_utils
+{
+ // define constants for input reading
+ const INPUT_GET = 0x0101;
+ const INPUT_POST = 0x0102;
+ const INPUT_GPC = 0x0103;
+
+ /**
+ * 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)
+ {
+ if (headers_sent()) {
+ return;
+ }
+
+ $cookie = session_get_cookie_params();
+ $secure = self::https_check();
+
+ setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'], $secure, true);
+ }
+
+ /**
+ * E-mail address validation.
+ *
+ * @param string $email Email address
+ * @param boolean $dns_check True to check dns
+ *
+ * @return boolean True on success, False if address is invalid
+ */
+ public static function check_email($email, $dns_check=true)
+ {
+ // Check for invalid characters
+ if (preg_match('/[\x00-\x1F\x7F-\xFF]/', $email)) {
+ return false;
+ }
+
+ // Check for length limit specified by RFC 5321 (#1486453)
+ if (strlen($email) > 254) {
+ return false;
+ }
+
+ $email_array = explode('@', $email);
+
+ // Check that there's one @ symbol
+ if (count($email_array) < 2) {
+ return false;
+ }
+
+ $domain_part = array_pop($email_array);
+ $local_part = implode('@', $email_array);
+
+ // from PEAR::Validate
+ $regexp = '&^(?:
+ ("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+")| #1 quoted name
+ ([-\w!\#\$%\&\'*+~/^`|{}=]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}=]+)*)) #2 OR dot-atom (RFC5322)
+ $&xi';
+
+ if (!preg_match($regexp, $local_part)) {
+ return false;
+ }
+
+ // Check domain part
+ if (preg_match('/^\[*(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\]*$/', $domain_part)) {
+ return true; // IP address
+ }
+ else {
+ // If not an IP address
+ $domain_array = explode('.', $domain_part);
+ // Not enough parts to be a valid domain
+ if (sizeof($domain_array) < 2) {
+ return false;
+ }
+
+ foreach ($domain_array as $part) {
+ if (!preg_match('/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]))$/', $part)) {
+ return false;
+ }
+ }
+
+ $rcube = rcube::get_instance();
+
+ if (!$dns_check || !$rcube->config->get('email_dns_check')) {
+ return true;
+ }
+
+ if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) {
+ $lookup = array();
+ @exec("nslookup -type=MX " . escapeshellarg($domain_part) . " 2>&1", $lookup);
+ foreach ($lookup as $line) {
+ if (strpos($line, 'MX preference')) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ // find MX record(s)
+ if (getmxrr($domain_part, $mx_records)) {
+ return true;
+ }
+
+ // find any DNS record
+ if (checkdnsrr($domain_part, 'ANY')) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Check whether the HTTP referer matches the current request
+ *
+ * @return boolean True if referer is the same host+path, false if not
+ */
+ public static function check_referer()
+ {
+ $uri = parse_url($_SERVER['REQUEST_URI']);
+ $referer = parse_url(rcube_request_header('Referer'));
+ return $referer['host'] == rcube_request_header('Host') && $referer['path'] == $uri['path'];
+ }
+
+
+ /**
+ * Replacing specials characters to a specific encoding type
+ *
+ * @param string Input string
+ * @param string Encoding type: text|html|xml|js|url
+ * @param string Replace mode for tags: show|replace|remove
+ * @param boolean Convert newlines
+ *
+ * @return string The quoted string
+ */
+ public static function rep_specialchars_output($str, $enctype = '', $mode = '', $newlines = true)
+ {
+ static $html_encode_arr = false;
+ static $js_rep_table = false;
+ static $xml_rep_table = false;
+
+ // encode for HTML output
+ if ($enctype == 'html') {
+ if (!$html_encode_arr) {
+ $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
+ unset($html_encode_arr['?']);
+ }
+
+ $encode_arr = $html_encode_arr;
+
+ // don't replace quotes and html tags
+ if ($mode == 'show' || $mode == '') {
+ $ltpos = strpos($str, '<');
+ if ($ltpos !== false && strpos($str, '>', $ltpos) !== false) {
+ unset($encode_arr['"']);
+ unset($encode_arr['<']);
+ unset($encode_arr['>']);
+ unset($encode_arr['&']);
+ }
+ }
+ else if ($mode == 'remove') {
+ $str = strip_tags($str);
+ }
+
+ $out = strtr($str, $encode_arr);
+
+ // avoid douple quotation of &
+ $out = preg_replace('/&amp;([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', $out);
+
+ return $newlines ? nl2br($out) : $out;
+ }
+
+ // if the replace tables for XML and JS are not yet defined
+ if ($js_rep_table === false) {
+ $js_rep_table = $xml_rep_table = array();
+ $xml_rep_table['&'] = '&amp;';
+
+ // can be increased to support more charsets
+ for ($c=160; $c<256; $c++) {
+ $xml_rep_table[chr($c)] = "&#$c;";
+ }
+
+ $xml_rep_table['"'] = '&quot;';
+ $js_rep_table['"'] = '\\"';
+ $js_rep_table["'"] = "\\'";
+ $js_rep_table["\\"] = "\\\\";
+ // Unicode line and paragraph separators (#1486310)
+ $js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A8))] = '&#8232;';
+ $js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A9))] = '&#8233;';
+ }
+
+ // encode for javascript use
+ if ($enctype == 'js') {
+ return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), strtr($str, $js_rep_table));
+ }
+
+ // encode for plaintext
+ if ($enctype == 'text') {
+ return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
+ }
+
+ if ($enctype == 'url') {
+ return rawurlencode($str);
+ }
+
+ // encode for XML
+ if ($enctype == 'xml') {
+ return strtr($str, $xml_rep_table);
+ }
+
+ // no encoding given -> return original string
+ return $str;
+ }
+
+
+ /**
+ * Read input value and convert it for internal use
+ * Performs stripslashes() and charset conversion if necessary
+ *
+ * @param string Field name to read
+ * @param int Source to get value from (GPC)
+ * @param boolean Allow HTML tags in field value
+ * @param string Charset to convert into
+ *
+ * @return string Field value or NULL if not available
+ */
+ public static function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
+ {
+ $value = NULL;
+
+ if ($source == self::INPUT_GET) {
+ if (isset($_GET[$fname])) {
+ $value = $_GET[$fname];
+ }
+ }
+ else if ($source == self::INPUT_POST) {
+ if (isset($_POST[$fname])) {
+ $value = $_POST[$fname];
+ }
+ }
+ else if ($source == self::INPUT_GPC) {
+ if (isset($_POST[$fname])) {
+ $value = $_POST[$fname];
+ }
+ else if (isset($_GET[$fname])) {
+ $value = $_GET[$fname];
+ }
+ else if (isset($_COOKIE[$fname])) {
+ $value = $_COOKIE[$fname];
+ }
+ }
+
+ return self::parse_input_value($value, $allow_html, $charset);
+ }
+
+
+ /**
+ * Parse/validate input value. See self::get_input_value()
+ * Performs stripslashes() and charset conversion if necessary
+ *
+ * @param string Input value
+ * @param boolean Allow HTML tags in field value
+ * @param string Charset to convert into
+ *
+ * @return string Parsed value
+ */
+ public static function parse_input_value($value, $allow_html=FALSE, $charset=NULL)
+ {
+ global $OUTPUT;
+
+ if (empty($value)) {
+ return $value;
+ }
+
+ if (is_array($value)) {
+ foreach ($value as $idx => $val) {
+ $value[$idx] = self::parse_input_value($val, $allow_html, $charset);
+ }
+ return $value;
+ }
+
+ // strip single quotes if magic_quotes_sybase is enabled
+ if (ini_get('magic_quotes_sybase')) {
+ $value = str_replace("''", "'", $value);
+ }
+ // strip slashes if magic_quotes enabled
+ else if (get_magic_quotes_gpc() || get_magic_quotes_runtime()) {
+ $value = stripslashes($value);
+ }
+
+ // remove HTML tags if not allowed
+ if (!$allow_html) {
+ $value = strip_tags($value);
+ }
+
+ $output_charset = is_object($OUTPUT) ? $OUTPUT->get_charset() : null;
+
+ // remove invalid characters (#1488124)
+ if ($output_charset == 'UTF-8') {
+ $value = rcube_charset::clean($value);
+ }
+
+ // convert to internal charset
+ if ($charset && $output_charset) {
+ $value = rcube_charset::convert($value, $output_charset, $charset);
+ }
+
+ return $value;
+ }
+
+
+ /**
+ * Convert array of request parameters (prefixed with _)
+ * to a regular array with non-prefixed keys.
+ *
+ * @param int $mode Source to get value from (GPC)
+ * @param string $ignore PCRE expression to skip parameters by name
+ *
+ * @return array Hash array with all request parameters
+ */
+ public static function request2param($mode = null, $ignore = 'task|action')
+ {
+ $out = array();
+ $src = $mode == self::INPUT_GET ? $_GET : ($mode == self::INPUT_POST ? $_POST : $_REQUEST);
+
+ foreach ($src as $key => $value) {
+ $fname = $key[0] == '_' ? substr($key, 1) : $key;
+ if ($ignore && !preg_match('/^(' . $ignore . ')$/', $fname)) {
+ $out[$fname] = self::get_input_value($key, $mode);
+ }
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Convert the given string into a valid HTML identifier
+ * Same functionality as done in app.js with rcube_webmail.html_identifier()
+ */
+ public static function html_identifier($str, $encode=false)
+ {
+ if ($encode) {
+ return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
+ }
+ else {
+ return asciiwords($str, true, '_');
+ }
+ }
+
+
+ /**
+ * Create an edit field for inclusion on a form
+ *
+ * @param string col field name
+ * @param string value field value
+ * @param array attrib HTML element attributes for field
+ * @param string type HTML element type (default 'text')
+ *
+ * @return string HTML field definition
+ */
+ public static function get_edit_field($col, $value, $attrib, $type = 'text')
+ {
+ static $colcounts = array();
+
+ $fname = '_'.$col;
+ $attrib['name'] = $fname . ($attrib['array'] ? '[]' : '');
+ $attrib['class'] = trim($attrib['class'] . ' ff_' . $col);
+
+ if ($type == 'checkbox') {
+ $attrib['value'] = '1';
+ $input = new html_checkbox($attrib);
+ }
+ else if ($type == 'textarea') {
+ $attrib['cols'] = $attrib['size'];
+ $input = new html_textarea($attrib);
+ }
+ else if ($type == 'select') {
+ $input = new html_select($attrib);
+ $input->add('---', '');
+ $input->add(array_values($attrib['options']), array_keys($attrib['options']));
+ }
+ else if ($attrib['type'] == 'password') {
+ $input = new html_passwordfield($attrib);
+ }
+ else {
+ if ($attrib['type'] != 'text' && $attrib['type'] != 'hidden') {
+ $attrib['type'] = 'text';
+ }
+ $input = new html_inputfield($attrib);
+ }
+
+ // use value from post
+ if (isset($_POST[$fname])) {
+ $postvalue = self::get_input_value($fname, self::INPUT_POST, true);
+ $value = $attrib['array'] ? $postvalue[intval($colcounts[$col]++)] : $postvalue;
+ }
+
+ $out = $input->show($value);
+
+ return $out;
+ }
+
+
+ /**
+ * Replace all css definitions with #container [def]
+ * and remove css-inlined scripting
+ *
+ * @param string CSS source code
+ * @param string Container ID to use as prefix
+ *
+ * @return string Modified CSS source
+ */
+ public static function mod_css_styles($source, $container_id, $allow_remote=false)
+ {
+ $last_pos = 0;
+ $replacements = new rcube_string_replacer;
+
+ // ignore the whole block if evil styles are detected
+ $source = self::xss_entity_decode($source);
+ $stripped = preg_replace('/[^a-z\(:;]/i', '', $source);
+ $evilexpr = 'expression|behavior|javascript:|import[^a]' . (!$allow_remote ? '|url\(' : '');
+ if (preg_match("/$evilexpr/i", $stripped)) {
+ return '/* evil! */';
+ }
+
+ // cut out all contents between { and }
+ while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos))) {
+ $styles = substr($source, $pos+1, $pos2-($pos+1));
+
+ // check every line of a style block...
+ if ($allow_remote) {
+ $a_styles = preg_split('/;[\r\n]*/', $styles, -1, PREG_SPLIT_NO_EMPTY);
+ foreach ($a_styles as $line) {
+ $stripped = preg_replace('/[^a-z\(:;]/i', '', $line);
+ // ... and only allow strict url() values
+ $regexp = '!url\s*\([ "\'](https?:)//[a-z0-9/._+-]+["\' ]\)!Uims';
+ if (stripos($stripped, 'url(') && !preg_match($regexp, $line)) {
+ $a_styles = array('/* evil! */');
+ break;
+ }
+ }
+ $styles = join(";\n", $a_styles);
+ }
+
+ $key = $replacements->add($styles);
+ $source = substr($source, 0, $pos+1)
+ . $replacements->get_replacement($key)
+ . substr($source, $pos2, strlen($source)-$pos2);
+ $last_pos = $pos+2;
+ }
+
+ // remove html comments and add #container to each tag selector.
+ // also replace body definition because we also stripped off the <body> tag
+ $styles = preg_replace(
+ array(
+ '/(^\s*<!--)|(-->\s*$)/',
+ '/(^\s*|,\s*|\}\s*)([a-z0-9\._#\*][a-z0-9\.\-_]*)/im',
+ '/'.preg_quote($container_id, '/').'\s+body/i',
+ ),
+ array(
+ '',
+ "\\1#$container_id \\2",
+ $container_id,
+ ),
+ $source);
+
+ // put block contents back in
+ $styles = $replacements->resolve($styles);
+
+ return $styles;
+ }
+
+
+ /**
+ * Generate CSS classes from mimetype and filename extension
+ *
+ * @param string $mimetype Mimetype
+ * @param string $filename Filename
+ *
+ * @return string CSS classes separated by space
+ */
+ public static function file2class($mimetype, $filename)
+ {
+ list($primary, $secondary) = explode('/', $mimetype);
+
+ $classes = array($primary ? $primary : 'unknown');
+ if ($secondary) {
+ $classes[] = $secondary;
+ }
+ if (preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) {
+ $classes[] = $m[1];
+ }
+
+ return strtolower(join(" ", $classes));
+ }
+
+
+ /**
+ * Decode escaped entities used by known XSS exploits.
+ * See http://downloads.securityfocus.com/vulnerabilities/exploits/26800.eml for examples
+ *
+ * @param string CSS content to decode
+ *
+ * @return string Decoded string
+ */
+ public static function xss_entity_decode($content)
+ {
+ $out = html_entity_decode(html_entity_decode($content));
+ $out = preg_replace_callback('/\\\([0-9a-f]{4})/i',
+ array(self, 'xss_entity_decode_callback'), $out);
+ $out = preg_replace('#/\*.*\*/#Ums', '', $out);
+
+ return $out;
+ }
+
+
+ /**
+ * preg_replace_callback callback for xss_entity_decode
+ *
+ * @param array $matches Result from preg_replace_callback
+ *
+ * @return string Decoded entity
+ */
+ public static function xss_entity_decode_callback($matches)
+ {
+ return chr(hexdec($matches[1]));
+ }
+
+
+ /**
+ * Check if we can process not exceeding memory_limit
+ *
+ * @param integer Required amount of memory
+ *
+ * @return boolean True if memory won't be exceeded, False otherwise
+ */
+ public static function mem_check($need)
+ {
+ $mem_limit = parse_bytes(ini_get('memory_limit'));
+ $memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
+
+ return $mem_limit > 0 && $memory + $need > $mem_limit ? false : true;
+ }
+
+
+ /**
+ * Check if working in SSL mode
+ *
+ * @param integer $port HTTPS port number
+ * @param boolean $use_https Enables 'use_https' option checking
+ *
+ * @return boolean
+ */
+ public static function https_check($port=null, $use_https=true)
+ {
+ global $RCMAIL;
+
+ if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') {
+ return true;
+ }
+ if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https') {
+ return true;
+ }
+ if ($port && $_SERVER['SERVER_PORT'] == $port) {
+ return true;
+ }
+ if ($use_https && isset($RCMAIL) && $RCMAIL->config->get('use_https')) {
+ return true;
+ }
+
+ return false;
+ }
+
+
+ /**
+ * Replaces hostname variables.
+ *
+ * @param string $name Hostname
+ * @param string $host Optional IMAP hostname
+ *
+ * @return string Hostname
+ */
+ public static function parse_host($name, $host = '')
+ {
+ // %n - host
+ $n = preg_replace('/:\d+$/', '', $_SERVER['SERVER_NAME']);
+ // %d - domain name without first part, e.g. %n=mail.domain.tld, %d=domain.tld
+ $d = preg_replace('/^[^\.]+\./', '', $n);
+ // %h - IMAP host
+ $h = $_SESSION['storage_host'] ? $_SESSION['storage_host'] : $host;
+ // %z - IMAP domain without first part, e.g. %h=imap.domain.tld, %z=domain.tld
+ $z = preg_replace('/^[^\.]+\./', '', $h);
+ // %s - domain name after the '@' from e-mail address provided at login screen. Returns FALSE if an invalid email is provided
+ if (strpos($name, '%s') !== false) {
+ $user_email = self::get_input_value('_user', self::INPUT_POST);
+ $user_email = rcube_idn_convert($user_email, true);
+ $matches = preg_match('/(.*)@([a-z0-9\.\-\[\]\:]+)/i', $user_email, $s);
+ if ($matches < 1 || filter_var($s[1]."@".$s[2], FILTER_VALIDATE_EMAIL) === false) {
+ return false;
+ }
+ }
+
+ $name = str_replace(array('%n', '%d', '%h', '%z', '%s'), array($n, $d, $h, $z, $s[2]), $name);
+ return $name;
+ }
+
+
+ /**
+ * Returns remote IP address and forwarded addresses if found
+ *
+ * @return string Remote IP address(es)
+ */
+ public static function remote_ip()
+ {
+ $address = $_SERVER['REMOTE_ADDR'];
+
+ // append the NGINX X-Real-IP header, if set
+ if (!empty($_SERVER['HTTP_X_REAL_IP'])) {
+ $remote_ip[] = 'X-Real-IP: ' . $_SERVER['HTTP_X_REAL_IP'];
+ }
+ // append the X-Forwarded-For header, if set
+ if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+ $remote_ip[] = 'X-Forwarded-For: ' . $_SERVER['HTTP_X_FORWARDED_FOR'];
+ }
+
+ if (!empty($remote_ip)) {
+ $address .= '(' . implode(',', $remote_ip) . ')';
+ }
+
+ return $address;
+ }
+
+
+ /**
+ * Read a specific HTTP request header.
+ *
+ * @param string $name Header name
+ *
+ * @return mixed Header value or null if not available
+ */
+ public static function request_header($name)
+ {
+ if (function_exists('getallheaders')) {
+ $hdrs = array_change_key_case(getallheaders(), CASE_UPPER);
+ $key = strtoupper($name);
+ }
+ else {
+ $key = 'HTTP_' . strtoupper(strtr($name, '-', '_'));
+ $hdrs = array_change_key_case($_SERVER, CASE_UPPER);
+ }
+
+ return $hdrs[$key];
+ }
+
+ /**
+ * Explode quoted string
+ *
+ * @param string Delimiter expression string for preg_match()
+ * @param string Input string
+ *
+ * @return array String items
+ */
+ public static function explode_quoted_string($delimiter, $string)
+ {
+ $result = array();
+ $strlen = strlen($string);
+
+ for ($q=$p=$i=0; $i < $strlen; $i++) {
+ if ($string[$i] == "\"" && $string[$i-1] != "\\") {
+ $q = $q ? false : true;
+ }
+ else if (!$q && preg_match("/$delimiter/", $string[$i])) {
+ $result[] = substr($string, $p, $i - $p);
+ $p = $i + 1;
+ }
+ }
+
+ $result[] = substr($string, $p);
+
+ return $result;
+ }
+
+
+ /**
+ * Improved equivalent to strtotime()
+ *
+ * @param string $date Date string
+ *
+ * @return int Unix timestamp
+ */
+ public static function strtotime($date)
+ {
+ // check for MS Outlook vCard date format YYYYMMDD
+ if (preg_match('/^([12][90]\d\d)([01]\d)(\d\d)$/', trim($date), $matches)) {
+ return mktime(0,0,0, intval($matches[2]), intval($matches[3]), intval($matches[1]));
+ }
+ else if (is_numeric($date)) {
+ return $date;
+ }
+
+ // support non-standard "GMTXXXX" literal
+ $date = preg_replace('/GMT\s*([+-][0-9]+)/', '\\1', $date);
+
+ // if date parsing fails, we have a date in non-rfc format.
+ // remove token from the end and try again
+ while ((($ts = @strtotime($date)) === false) || ($ts < 0)) {
+ $d = explode(' ', $date);
+ array_pop($d);
+ if (!$d) {
+ break;
+ }
+ $date = implode(' ', $d);
+ }
+
+ return $ts;
+ }
+
+
+ /*
+ * Idn_to_ascii wrapper.
+ * Intl/Idn modules version of this function doesn't work with e-mail address
+ */
+ public static function idn_to_ascii($str)
+ {
+ return self::idn_convert($str, true);
+ }
+
+
+ /*
+ * Idn_to_ascii wrapper.
+ * Intl/Idn modules version of this function doesn't work with e-mail address
+ */
+ public static function idn_to_utf8($str)
+ {
+ return self::idn_convert($str, false);
+ }
+
+
+ public static function idn_convert($input, $is_utf=false)
+ {
+ if ($at = strpos($input, '@')) {
+ $user = substr($input, 0, $at);
+ $domain = substr($input, $at+1);
+ }
+ else {
+ $domain = $input;
+ }
+
+ $domain = $is_utf ? idn_to_ascii($domain) : idn_to_utf8($domain);
+
+ if ($domain === false) {
+ return '';
+ }
+
+ return $at ? $user . '@' . $domain : $domain;
+ }
+
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 01:07:51 +0000