| | |
| | | '*' => '\\*', |
| | | ); |
| | | |
| | | public static $mupdate; |
| | | |
| | | private $fp; |
| | | private $host; |
| | | private $logged = false; |
| | |
| | | const COMMAND_CAPABILITY = 2; |
| | | const COMMAND_LASTLINE = 4; |
| | | |
| | | const DEBUG_LINE_LENGTH = 4096; |
| | | const DEBUG_LINE_LENGTH = 4098; // 4KB + 2B for \r\n |
| | | |
| | | /** |
| | | * Object constructor |
| | |
| | | */ |
| | | function connect($host, $user, $password, $options=null) |
| | | { |
| | | // set options |
| | | if (is_array($options)) { |
| | | $this->prefs = $options; |
| | | } |
| | | // set auth method |
| | | if (!empty($this->prefs['auth_type'])) { |
| | | $auth_method = strtoupper($this->prefs['auth_type']); |
| | | } else { |
| | | $auth_method = 'CHECK'; |
| | | } |
| | | // configure |
| | | $this->set_prefs($options); |
| | | |
| | | $result = false; |
| | | $auth_method = $this->prefs['auth_type']; |
| | | $result = false; |
| | | |
| | | // initialize connection |
| | | $this->error = ''; |
| | |
| | | |
| | | // TLS connection |
| | | if ($this->prefs['ssl_mode'] == 'tls' && $this->getCapability('STARTTLS')) { |
| | | if (version_compare(PHP_VERSION, '5.1.0', '>=')) { |
| | | $res = $this->execute('STARTTLS'); |
| | | $res = $this->execute('STARTTLS'); |
| | | |
| | | if ($res[0] != self::ERROR_OK) { |
| | | $this->closeConnection(); |
| | | return false; |
| | | } |
| | | |
| | | if (!stream_socket_enable_crypto($this->fp, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) { |
| | | $this->setError(self::ERROR_BAD, "Unable to negotiate TLS"); |
| | | $this->closeConnection(); |
| | | return false; |
| | | } |
| | | |
| | | // Now we're secure, capabilities need to be reread |
| | | $this->clearCapability(); |
| | | if ($res[0] != self::ERROR_OK) { |
| | | $this->closeConnection(); |
| | | return false; |
| | | } |
| | | |
| | | if (!stream_socket_enable_crypto($this->fp, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) { |
| | | $this->setError(self::ERROR_BAD, "Unable to negotiate TLS"); |
| | | $this->closeConnection(); |
| | | return false; |
| | | } |
| | | |
| | | // Now we're secure, capabilities need to be reread |
| | | $this->clearCapability(); |
| | | } |
| | | |
| | | // Send ID info |
| | |
| | | $this->closeConnection(); |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * Initializes environment |
| | | */ |
| | | protected function set_prefs($prefs) |
| | | { |
| | | // set preferences |
| | | if (is_array($prefs)) { |
| | | $this->prefs = $prefs; |
| | | } |
| | | |
| | | // set auth method |
| | | if (!empty($this->prefs['auth_type'])) { |
| | | $this->prefs['auth_type'] = strtoupper($this->prefs['auth_type']); |
| | | } |
| | | else { |
| | | $this->prefs['auth_type'] = 'CHECK'; |
| | | } |
| | | |
| | | // disabled capabilities |
| | | if (!empty($this->prefs['disabled_caps'])) { |
| | | $this->prefs['disabled_caps'] = array_map('strtoupper', (array)$this->prefs['disabled_caps']); |
| | | } |
| | | |
| | | // additional message flags |
| | | if (!empty($this->prefs['message_flags'])) { |
| | | $this->flags = array_merge($this->flags, $this->prefs['message_flags']); |
| | | unset($this->prefs['message_flags']); |
| | | } |
| | | } |
| | | |
| | | /** |
| | |
| | | $folders[$mailbox] = array(); |
| | | } |
| | | |
| | | // store LSUB options only if not empty, this way |
| | | // we can detect a situation when LIST doesn't return specified folder |
| | | if (!empty($opts) || $cmd == 'LIST') { |
| | | // store folder options |
| | | if ($cmd == 'LIST') { |
| | | // Add to options array |
| | | if (empty($this->data['LIST'][$mailbox])) |
| | | $this->data['LIST'][$mailbox] = $opts; |
| | |
| | | } |
| | | |
| | | // message IDs |
| | | if (!empty($add)) |
| | | if (!empty($add)) { |
| | | $add = $this->compressMessageSet($add); |
| | | } |
| | | |
| | | list($code, $response) = $this->execute($return_uid ? 'UID SORT' : 'SORT', |
| | | array("($field)", $encoding, 'ALL' . (!empty($add) ? ' '.$add : ''))); |
| | | array("($field)", $encoding, !empty($add) ? $add : 'ALL')); |
| | | |
| | | if ($code != self::ERROR_OK) { |
| | | $response = null; |
| | |
| | | else if ($name == 'RFC822') { |
| | | $result[$id]->body = $value; |
| | | } |
| | | else if ($name == 'BODY') { |
| | | $body = $this->tokenizeResponse($line, 1); |
| | | if ($value[0] == 'HEADER.FIELDS') |
| | | $headers = $body; |
| | | else if (!empty($value)) |
| | | $result[$id]->bodypart[$value[0]] = $body; |
| | | else if (stripos($name, 'BODY[') === 0) { |
| | | $name = str_replace(']', '', substr($name, 5)); |
| | | |
| | | if ($name == 'HEADER.FIELDS') { |
| | | // skip ']' after headers list |
| | | $this->tokenizeResponse($line, 1); |
| | | $headers = $this->tokenizeResponse($line, 1); |
| | | } |
| | | else if (strlen($name)) |
| | | $result[$id]->bodypart[$name] = $value; |
| | | else |
| | | $result[$id]->body = $body; |
| | | $result[$id]->body = $value; |
| | | } |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | if ($binary) { |
| | | // WARNING: Use $formatting argument with care, this may break binary data stream |
| | | // WARNING: Use $formatted argument with care, this may break binary data stream |
| | | $mode = -1; |
| | | } |
| | | |
| | |
| | | // handle one line response |
| | | if ($line[0] == '(' && substr($line, -1) == ')') { |
| | | // tokenize content inside brackets |
| | | // the content can be e.g.: (UID 9844 BODY[2.4] NIL) |
| | | $tokens = $this->tokenizeResponse(preg_replace('/(^\(|\)$)/', '', $line)); |
| | | |
| | | for ($i=0; $i<count($tokens); $i+=2) { |
| | |
| | | $prev = ''; |
| | | $found = true; |
| | | |
| | | while ($bytes > 0) { |
| | | // empty body |
| | | if (!$bytes) { |
| | | $result = ''; |
| | | } |
| | | else while ($bytes > 0) { |
| | | $line = $this->readLine(8192); |
| | | |
| | | if ($line === NULL) { |
| | |
| | | /** |
| | | * Handler for IMAP APPEND command |
| | | * |
| | | * @param string $mailbox Mailbox name |
| | | * @param string $message Message content |
| | | * @param array $flags Message flags |
| | | * @param string $date Message internal date |
| | | * @param bool $binary Enable BINARY append (RFC3516) |
| | | * @param string $mailbox Mailbox name |
| | | * @param string|array $message The message source string or array (of strings and file pointers) |
| | | * @param array $flags Message flags |
| | | * @param string $date Message internal date |
| | | * @param bool $binary Enable BINARY append (RFC3516) |
| | | * |
| | | * @return string|bool On success APPENDUID response (if available) or True, False on failure |
| | | */ |
| | |
| | | |
| | | $binary = $binary && $this->getCapability('BINARY'); |
| | | $literal_plus = !$binary && $this->prefs['literal+']; |
| | | $len = 0; |
| | | $msg = is_array($message) ? $message : array(&$message); |
| | | $chunk_size = 512000; |
| | | |
| | | if (!$binary) { |
| | | $message = str_replace("\r", '', $message); |
| | | $message = str_replace("\n", "\r\n", $message); |
| | | for ($i=0, $cnt=count($msg); $i<$cnt; $i++) { |
| | | if (is_resource($msg[$i])) { |
| | | $stat = fstat($msg[$i]); |
| | | if ($stat === false) { |
| | | return false; |
| | | } |
| | | $len += $stat['size']; |
| | | } |
| | | else { |
| | | if (!$binary) { |
| | | $msg[$i] = str_replace("\r", '', $msg[$i]); |
| | | $msg[$i] = str_replace("\n", "\r\n", $msg[$i]); |
| | | } |
| | | |
| | | $len += strlen($msg[$i]); |
| | | } |
| | | } |
| | | |
| | | $len = strlen($message); |
| | | if (!$len) { |
| | | return false; |
| | | } |
| | |
| | | } |
| | | } |
| | | |
| | | if (!$this->putLine($message)) { |
| | | foreach ($msg as $msg_part) { |
| | | // file pointer |
| | | if (is_resource($msg_part)) { |
| | | rewind($msg_part); |
| | | while (!feof($msg_part) && $this->fp) { |
| | | $buffer = fread($msg_part, $chunk_size); |
| | | $this->putLine($buffer, false); |
| | | } |
| | | fclose($msg_part); |
| | | } |
| | | // string |
| | | else { |
| | | $size = strlen($msg_part); |
| | | |
| | | // Break up the data by sending one chunk (up to 512k) at a time. |
| | | // This approach reduces our peak memory usage |
| | | for ($offset = 0; $offset < $size; $offset += $chunk_size) { |
| | | $chunk = substr($msg_part, $offset, $chunk_size); |
| | | if (!$this->putLine($chunk, false)) { |
| | | return false; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | if (!$this->putLine('')) { // \r\n |
| | | return false; |
| | | } |
| | | |
| | |
| | | */ |
| | | function appendFromFile($mailbox, $path, $headers=null, $flags = array(), $date = null, $binary = false) |
| | | { |
| | | unset($this->data['APPENDUID']); |
| | | |
| | | if ($mailbox === null || $mailbox === '') { |
| | | return false; |
| | | } |
| | | |
| | | // open message file |
| | | $in_fp = false; |
| | | if (file_exists(realpath($path))) { |
| | | $in_fp = fopen($path, 'r'); |
| | | $fp = fopen($path, 'r'); |
| | | } |
| | | |
| | | if (!$in_fp) { |
| | | if (!$fp) { |
| | | $this->setError(self::ERROR_UNKNOWN, "Couldn't open $path for reading"); |
| | | return false; |
| | | } |
| | | |
| | | $body_separator = "\r\n\r\n"; |
| | | $len = filesize($path); |
| | | |
| | | if (!$len) { |
| | | return false; |
| | | } |
| | | |
| | | $message = array(); |
| | | if ($headers) { |
| | | $headers = preg_replace('/[\r\n]+$/', '', $headers); |
| | | $len += strlen($headers) + strlen($body_separator); |
| | | $message[] = trim($headers, "\r\n") . "\r\n\r\n"; |
| | | } |
| | | $message[] = $fp; |
| | | |
| | | $binary = $binary && $this->getCapability('BINARY'); |
| | | $literal_plus = !$binary && $this->prefs['literal+']; |
| | | |
| | | // build APPEND command |
| | | $key = $this->nextTag(); |
| | | $request = "$key APPEND " . $this->escape($mailbox) . ' (' . $this->flagsToStr($flags) . ')'; |
| | | if (!empty($date)) { |
| | | $request .= ' ' . $this->escape($date); |
| | | } |
| | | $request .= ' ' . ($binary ? '~' : '') . '{' . $len . ($literal_plus ? '+' : '') . '}'; |
| | | |
| | | // send APPEND command |
| | | if ($this->putLine($request)) { |
| | | // Don't wait when LITERAL+ is supported |
| | | if (!$literal_plus) { |
| | | $line = $this->readReply(); |
| | | |
| | | if ($line[0] != '+') { |
| | | $this->parseResult($line, 'APPEND: '); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | // send headers with body separator |
| | | if ($headers) { |
| | | $this->putLine($headers . $body_separator, false); |
| | | } |
| | | |
| | | // send file |
| | | while (!feof($in_fp) && $this->fp) { |
| | | $buffer = fgets($in_fp, 4096); |
| | | $this->putLine($buffer, false); |
| | | } |
| | | fclose($in_fp); |
| | | |
| | | if (!$this->putLine('')) { // \r\n |
| | | return false; |
| | | } |
| | | |
| | | // read response |
| | | do { |
| | | $line = $this->readLine(); |
| | | } while (!$this->startsWith($line, $key, true, true)); |
| | | |
| | | // Clear internal status cache |
| | | unset($this->data['STATUS:'.$mailbox]); |
| | | |
| | | if ($this->parseResult($line, 'APPEND: ') != self::ERROR_OK) |
| | | return false; |
| | | else if (!empty($this->data['APPENDUID'])) |
| | | return $this->data['APPENDUID']; |
| | | else |
| | | return true; |
| | | } |
| | | else { |
| | | $this->setError(self::ERROR_COMMAND, "Unable to send command: $request"); |
| | | } |
| | | |
| | | return false; |
| | | return $this->append($mailbox, $message, $flags, $date, $binary); |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | foreach ($entries as $name => $value) { |
| | | $entries[$name] = $this->escape($name) . ' ' . $this->escape($value); |
| | | $entries[$name] = $this->escape($name) . ' ' . $this->escape($value, true); |
| | | } |
| | | |
| | | $entries = implode(' ', $entries); |
| | |
| | | } |
| | | |
| | | foreach ($data as $entry) { |
| | | // Workaround cyrus-murder bug, the entry[2] string needs to be escaped |
| | | if (self::$mupdate) { |
| | | $entry[2] = addcslashes($entry[2], '\\"'); |
| | | } |
| | | |
| | | // ANNOTATEMORE drafts before version 08 require quoted parameters |
| | | $entries[] = sprintf('%s (%s %s)', $this->escape($entry[0], true), |
| | | $this->escape($entry[1], true), $this->escape($entry[2], true)); |
| | |
| | | |
| | | // Parenthesized list |
| | | case '(': |
| | | case '[': |
| | | $str = substr($str, 1); |
| | | $result[] = self::tokenizeResponse($str); |
| | | break; |
| | | case ')': |
| | | case ']': |
| | | $str = substr($str, 1); |
| | | return $result; |
| | | break; |
| | | |
| | | // String atom, number, NIL, *, % |
| | | // String atom, number, astring, NIL, *, % |
| | | default: |
| | | // empty string |
| | | if ($str === '' || $str === null) { |
| | | break 2; |
| | | } |
| | | |
| | | // excluded chars: SP, CTL, ), [, ] |
| | | if (preg_match('/^([^\x00-\x20\x29\x5B\x5D\x7F]+)/', $str, $m)) { |
| | | // excluded chars: SP, CTL, ), DEL |
| | | // we do not exclude [ and ] (#1489223) |
| | | if (preg_match('/^([^\x00-\x20\x29\x7F]+)/', $str, $m)) { |
| | | $result[] = $m[1] == 'NIL' ? NULL : $m[1]; |
| | | $str = substr($str, strlen($m[1])); |
| | | } |
| | |
| | | |
| | | $this->capability = explode(' ', strtoupper($str)); |
| | | |
| | | if (!empty($this->prefs['disabled_caps'])) { |
| | | $this->capability = array_diff($this->capability, $this->prefs['disabled_caps']); |
| | | } |
| | | |
| | | if (!isset($this->prefs['literal+']) && in_array('LITERAL+', $this->capability)) { |
| | | $this->prefs['literal+'] = true; |
| | | } |
| | | |
| | | if (preg_match('/(\[| )MUPDATE=.*/', $str)) { |
| | | self::$mupdate = true; |
| | | } |
| | | |
| | | if ($trusted) { |
| | |
| | | private function debug($message) |
| | | { |
| | | if (($len = strlen($message)) > self::DEBUG_LINE_LENGTH) { |
| | | $message = substr_replace($message, "\n-----[debug cut]-----\n", |
| | | self::DEBUG_LINE_LENGTH/2 - 11, $len - self::DEBUG_LINE_LENGTH - 22); |
| | | $diff = $len - self::DEBUG_LINE_LENGTH; |
| | | $message = substr($message, 0, self::DEBUG_LINE_LENGTH) |
| | | . "... [truncated $diff bytes]"; |
| | | } |
| | | |
| | | if ($this->resourceid) { |