PHP rcube_utils::remote_addr方法代码示例

 function login_after($args)
 {
     $rcmail = rcmail::get_instance();
     $dbh = new PDO($this->get_db_driver() . ':dbname=' . $rcmail->config->get('agendav_dbname', false) . ';host=' . $rcmail->config->get('agendav_dbhost', false), $rcmail->config->get('agendav_dbuser', false), $rcmail->config->get('agendav_dbpass', false));
     $stmt = $dbh->prepare('insert into ' . $rcmail->config->get('agendav_dbprefix', false) . 'sessions(session_id, ip_address, user_agent,last_activity,user_data) values (:id, :ip, :user_agent, :last_activity, :user_data)');
     $stmt->bindParam(':id', $guid);
     $stmt->bindParam(':ip', $ip);
     $stmt->bindParam(':user_agent', $user_agent);
     $stmt->bindParam(':last_activity', $last_activity);
     $stmt->bindParam(':user_data', $user_data);
     // encrypt password
     $encrypt = new CI_Encrypt();
     $encrypt->set_key(md5($rcmail->config->get('agendav_encryption_key', false)));
     // create all necessary infos for the agendav session line
     $password = $encrypt->encode($rcmail->get_user_password());
     $username = $rcmail->get_user_name();
     $guid = sprintf('%04x%04x%04x%04x%04x%04x%04x%04x', mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(16384, 20479), mt_rand(32768, 49151), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535));
     $ip = rcube_utils::remote_addr();
     $user_agent = $_SERVER['HTTP_USER_AGENT'];
     $last_activity = time();
     // read existing preferences array
     $pref_stmt = $dbh->prepare('select options from ' . $rcmail->config->get('agendav_dbprefix', false) . 'prefs where username=:username');
     $pref_stmt->bindParam(':username', $rcmail->get_user_name());
     $pref_stmt->execute();
     $prefs = $pref_stmt->fetch(PDO::FETCH_ASSOC);
     $options = serialize(json_decode($prefs['options'], true));
     $options = $options == "N;" ? "a:0:{}" : $options;
     // need to replace 'null' with an empty array, otherwise agendav fails to load calendars if user prefs are empty
     $user_data = 'a:4:{s:4:"user";s:' . strlen($username) . ':"' . $username . '";s:6:"passwd";s:' . strlen($password) . ':"' . $password . '";s:5:"prefs";' . $options . 's:19:"available_calendars";a:0:{}}';
     // create session in agendav
     $stmt->execute();
     // destroy database connection
     $dbh = null;
     // create cookie containing the agendav session_id
     setcookie('agendav_sessid', $guid, 0);
     // save agendav session_id in the session, so it can be used on during roundcube logoff to kill the agendav session
     $_SESSION['agendav_sessid'] = $guid;
 }

 /**
  * Check session authentication cookie
  *
  * @return boolean True if valid, False if not
  */
 function check_auth()
 {
     $this->cookie = $_COOKIE[$this->cookiename];
     $result = $this->ip_check ? rcube_utils::remote_addr() == $this->ip : true;
     if (!$result) {
         $this->log("IP check failed for " . $this->key . "; expected " . $this->ip . "; got " . rcube_utils::remote_addr());
     }
     if ($result && $this->_mkcookie($this->now) != $this->cookie) {
         $this->log("Session auth check failed for " . $this->key . "; timeslot = " . date('Y-m-d H:i:s', $this->now));
         $result = false;
         // Check if using id from a previous time slot
         for ($i = 1; $i <= 2; $i++) {
             $prev = $this->now - $this->lifetime / 2 * $i;
             if ($this->_mkcookie($prev) == $this->cookie) {
                 $this->log("Send new auth cookie for " . $this->key . ": " . $this->cookie);
                 $this->set_auth_cookie();
                 $result = true;
             }
         }
     }
     if (!$result) {
         $this->log("Session authentication failed for " . $this->key . "; invalid auth cookie sent; timeslot = " . date('Y-m-d H:i:s', $prev));
     }
     return $result;
 }

//.........这里部分代码省略.........
         $a_recipients = (array) $mailto;
         if (strlen($headers['Cc'])) {
             $a_recipients[] = $headers['Cc'];
         }
         if (strlen($headers['Bcc'])) {
             $a_recipients[] = $headers['Bcc'];
         }
         // clean Bcc from header for recipients
         $send_headers = $headers;
         unset($send_headers['Bcc']);
         // here too, it because txtHeaders() below use $message->_headers not only $send_headers
         unset($message->_headers['Bcc']);
         $smtp_headers = $message->txtHeaders($send_headers, true);
         if ($message->getParam('delay_file_io')) {
             // use common temp dir
             $temp_dir = $this->config->get('temp_dir');
             $body_file = tempnam($temp_dir, 'rcmMsg');
             if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) {
                 self::raise_error(array('code' => 650, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Could not create message: " . $mime_result->getMessage()), TRUE, FALSE);
                 return false;
             }
             $msg_body = fopen($body_file, 'r');
         } else {
             $msg_body = $message->get();
         }
         // send message
         if (!is_object($this->smtp)) {
             $this->smtp_init(true);
         }
         $sent = $this->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $options);
         $response = $this->smtp->get_response();
         $error = $this->smtp->get_error();
         // log error
         if (!$sent) {
             self::raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__, 'message' => join("\n", $response)), true, false);
         }
     } else {
         // unset some headers because they will be added by the mail() function
         $headers_enc = $message->headers($headers);
         $headers_php = $message->_headers;
         unset($headers_php['To'], $headers_php['Subject']);
         // reset stored headers and overwrite
         $message->_headers = array();
         $header_str = $message->txtHeaders($headers_php);
         // #1485779
         if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
             if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
                 $headers_enc['To'] = implode(', ', $m[1]);
             }
         }
         $msg_body = $message->get();
         if (PEAR::isError($msg_body)) {
             self::raise_error(array('code' => 650, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Could not create message: " . $msg_body->getMessage()), TRUE, FALSE);
         } else {
             $delim = $this->config->header_delimiter();
             $to = $headers_enc['To'];
             $subject = $headers_enc['Subject'];
             $header_str = rtrim($header_str);
             if ($delim != "\r\n") {
                 $header_str = str_replace("\r\n", $delim, $header_str);
                 $msg_body = str_replace("\r\n", $delim, $msg_body);
                 $to = str_replace("\r\n", $delim, $to);
                 $subject = str_replace("\r\n", $delim, $subject);
             }
             if (filter_var(ini_get('safe_mode'), FILTER_VALIDATE_BOOLEAN)) {
                 $sent = mail($to, $subject, $msg_body, $header_str);
             } else {
                 $sent = mail($to, $subject, $msg_body, $header_str, "-f{$from}");
             }
         }
     }
     if ($sent) {
         $this->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));
         // remove MDN headers after sending
         unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
         if ($this->config->get('smtp_log')) {
             // get all recipient addresses
             if (is_array($mailto)) {
                 $mailto = implode(',', $mailto);
             }
             if ($headers['Cc']) {
                 $mailto .= ',' . $headers['Cc'];
             }
             if ($headers['Bcc']) {
                 $mailto .= ',' . $headers['Bcc'];
             }
             $mailto = rcube_mime::decode_address_list($mailto, null, false, null, true);
             self::write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s", $this->user->get_username(), rcube_utils::remote_addr(), implode(', ', $mailto), !empty($response) ? join('; ', $response) : ''));
         }
     } else {
         // allow plugins to catch sending errors with the same parameters as in 'message_before_send'
         $this->plugins->exec_hook('message_send_error', $plugin + array('error' => $error));
     }
     if (is_resource($msg_body)) {
         fclose($msg_body);
     }
     $message->_headers = array();
     $message->headers($headers);
     return $sent;
 }

 private function log_recaptcha($log_type, $username)
 {
     $this->load_config();
     $rcmail = rcmail::get_instance();
     $client_ip = rcube_utils::remote_addr();
     $username = empty($username) ? 'empty username' : $username;
     if (!$rcmail->config->get('recaptcha_log')) {
         return;
     }
     switch ($log_type) {
         case RCGUARD_RECAPTCHA_SUCCESS:
             $log_entry = $rcmail->config->get('recaptcha_log_success');
             break;
         case RCGUARD_RECAPTCHA_FAILURE:
             $log_entry = $rcmail->config->get('recaptcha_log_failure');
             break;
     }
     if (empty($log_entry)) {
         return;
     }
     $log_entry = str_replace(array('%r', '%u'), array($client_ip, $username), $log_entry);
     write_log('rcguard', $log_entry);
 }

 /**
  * Send the given message using the configured method.
  *
  * @param object $message   Reference to Mail_MIME object
  * @param string $from      Sender address string
  * @param array  $mailto    Array of recipient address strings
  * @param array  $error     SMTP error array (reference)
  * @param string $body_file Location of file with saved message body (reference),
  *                          used when delay_file_io is enabled
  * @param array  $options   SMTP options (e.g. DSN request)
  * @param bool   $disconnect Close SMTP connection ASAP
  *
  * @return boolean Send status.
  */
 public function deliver_message(&$message, $from, $mailto, &$error, &$body_file = null, $options = null, $disconnect = false)
 {
     $plugin = $this->plugins->exec_hook('message_before_send', array('message' => $message, 'from' => $from, 'mailto' => $mailto, 'options' => $options));
     if ($plugin['abort']) {
         if (!empty($plugin['error'])) {
             $error = $plugin['error'];
         }
         if (!empty($plugin['body_file'])) {
             $body_file = $plugin['body_file'];
         }
         return isset($plugin['result']) ? $plugin['result'] : false;
     }
     $from = $plugin['from'];
     $mailto = $plugin['mailto'];
     $options = $plugin['options'];
     $message = $plugin['message'];
     $headers = $message->headers();
     // generate list of recipients
     $a_recipients = (array) $mailto;
     if (strlen($headers['Cc'])) {
         $a_recipients[] = $headers['Cc'];
     }
     if (strlen($headers['Bcc'])) {
         $a_recipients[] = $headers['Bcc'];
     }
     // remove Bcc header and get the whole head of the message as string
     $smtp_headers = $message->txtHeaders(array('Bcc' => null), true);
     if ($message->getParam('delay_file_io')) {
         // use common temp dir
         $temp_dir = $this->config->get('temp_dir');
         $body_file = tempnam($temp_dir, 'rcmMsg');
         $mime_result = $message->saveMessageBody($body_file);
         if (is_a($mime_result, 'PEAR_Error')) {
             self::raise_error(array('code' => 650, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Could not create message: " . $mime_result->getMessage()), true, false);
             return false;
         }
         $msg_body = fopen($body_file, 'r');
     } else {
         $msg_body = $message->get();
     }
     // initialize SMTP connection
     if (!is_object($this->smtp)) {
         $this->smtp_init(true);
     }
     // send message
     $sent = $this->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $options);
     $response = $this->smtp->get_response();
     $error = $this->smtp->get_error();
     if (!$sent) {
         self::raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__, 'message' => join("\n", $response)), true, false);
         // allow plugins to catch sending errors with the same parameters as in 'message_before_send'
         $this->plugins->exec_hook('message_send_error', $plugin + array('error' => $error));
     } else {
         $this->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));
         // remove MDN headers after sending
         unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
         if ($this->config->get('smtp_log')) {
             // get all recipient addresses
             $mailto = implode(',', $a_recipients);
             $mailto = rcube_mime::decode_address_list($mailto, null, false, null, true);
             self::write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s", $this->user->get_username(), rcube_utils::remote_addr(), implode(', ', $mailto), !empty($response) ? join('; ', $response) : ''));
         }
     }
     if (is_resource($msg_body)) {
         fclose($msg_body);
     }
     if ($disconnect) {
         $this->smtp->disconnect();
     }
     $message->headers($headers, true);
     return $sent;
 }

 private function get_client_ip()
 {
     return rcube_utils::remote_addr();
 }