| | |
| | | } |
| | | } |
| | | |
| | | // Send ID info |
| | | if (!empty($this->prefs['ident']) && $this->getCapability('ID')) { |
| | | $this->id($this->prefs['ident']); |
| | | } |
| | | |
| | | $auth_methods = array(); |
| | | $result = null; |
| | | |
| | |
| | | else if (!$login_disabled) { |
| | | $auth_methods[] = 'LOGIN'; |
| | | } |
| | | |
| | | // Use best (for security) supported authentication method |
| | | foreach (array('DIGEST-MD5', 'CRAM-MD5', 'CRAM_MD5', 'PLAIN', 'LOGIN') as $auth_method) { |
| | | if (in_array($auth_method, $auth_methods)) { |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | else { |
| | | // Prevent from sending credentials in plain text when connection is not secure |
| | |
| | | return false; |
| | | } |
| | | // replace AUTH with CRAM-MD5 for backward compat. |
| | | $auth_methods[] = $auth_method == 'AUTH' ? 'CRAM-MD5' : $auth_method; |
| | | if ($auth_method == 'AUTH') { |
| | | $auth_method = 'CRAM-MD5'; |
| | | } |
| | | } |
| | | |
| | | // pre-login capabilities can be not complete |
| | | $this->capability_readed = false; |
| | | |
| | | // Authenticate |
| | | foreach ($auth_methods as $method) { |
| | | switch ($method) { |
| | | switch ($auth_method) { |
| | | case 'CRAM_MD5': |
| | | $method = 'CRAM-MD5'; |
| | | $auth_method = 'CRAM-MD5'; |
| | | case 'CRAM-MD5': |
| | | case 'DIGEST-MD5': |
| | | case 'PLAIN': |
| | | $result = $this->authenticate($user, $password, $method); |
| | | $result = $this->authenticate($user, $password, $auth_method); |
| | | break; |
| | | case 'LOGIN': |
| | | $result = $this->login($user, $password); |
| | | break; |
| | | default: |
| | | $this->setError(self::ERROR_BAD, "Configuration error. Unknown auth method: $method"); |
| | | } |
| | | |
| | | if (is_resource($result)) { |
| | | break; |
| | | } |
| | | $this->setError(self::ERROR_BAD, "Configuration error. Unknown auth method: $auth_method"); |
| | | } |
| | | |
| | | // Connected and authenticated |
| | |
| | | $index = $this->search($mailbox, 'ALL UNSEEN', false, array('COUNT')); |
| | | if (is_array($index)) { |
| | | return (int) $index['COUNT']; |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * Executes ID command (RFC2971) |
| | | * |
| | | * @param array $items Client identification information key/value hash |
| | | * |
| | | * @return array Server identification information key/value hash |
| | | * @access public |
| | | * @since 0.6 |
| | | */ |
| | | function id($items=array()) |
| | | { |
| | | if (is_array($items) && !empty($items)) { |
| | | foreach ($items as $key => $value) { |
| | | $args[] = $this->escape($key); |
| | | $args[] = $this->escape($value); |
| | | } |
| | | } |
| | | |
| | | list($code, $response) = $this->execute('ID', array( |
| | | !empty($args) ? '(' . implode(' ', (array) $args) . ')' : $this->escape(null) |
| | | )); |
| | | |
| | | |
| | | if ($code == self::ERROR_OK && preg_match('/\* ID /i', $response)) { |
| | | $response = substr($response, 5); // remove prefix "* ID " |
| | | $items = $this->tokenizeResponse($response); |
| | | $result = null; |
| | | |
| | | for ($i=0, $len=count($items); $i<$len; $i += 2) { |
| | | $result[$items[$i]] = $items[$i+1]; |
| | | } |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | return false; |
| | |
| | | break; |
| | | case 'content-type': |
| | | $ctype_parts = preg_split('/[; ]/', $string); |
| | | $result[$id]->ctype = array_shift($ctype_parts); |
| | | $result[$id]->ctype = strtolower(array_shift($ctype_parts)); |
| | | if (preg_match('/charset\s*=\s*"?([a-z0-9\-\.\_]+)"?/i', $string, $regs)) { |
| | | $result[$id]->charset = $regs[1]; |
| | | } |
| | |
| | | else if ($string === '') { |
| | | return '""'; |
| | | } |
| | | // need quoted-string? find special chars: SP, CTL, (, ), {, %, *, ", \, ] |
| | | // plus [ character as a workaround for DBMail's bug (#1487766) |
| | | else if ($force_quotes || |
| | | preg_match('/([\x00-\x20\x28-\x29\x7B\x25\x2A\x22\x5C\x5D\x7F]+)/', $string) |
| | | preg_match('/([\x00-\x20\x28-\x29\x7B\x25\x2A\x22\x5B\x5C\x5D\x7F]+)/', $string) |
| | | ) { |
| | | // string: special chars: SP, CTL, (, ), {, %, *, ", \, ] |
| | | return '"' . strtr($string, array('"'=>'\\"', '\\' => '\\\\')) . '"'; |
| | | return '"' . addcslashes($string, '\\"') . '"'; |
| | | } |
| | | |
| | | // atom |
| | |
| | | |
| | | static function unEscape($string) |
| | | { |
| | | return strtr($string, array('\\"'=>'"', '\\\\' => '\\')); |
| | | return stripslashes($string); |
| | | } |
| | | |
| | | /** |