PHP Strings::fixEncoding方法代码示例

 /**
  * Dump implementation for JSON.
  * @param  mixed  variable to dump
  * @param  int    current recursion level
  * @return string
  */
 private static function jsonDump(&$var, $level = 0)
 {
     if (is_bool($var) || is_null($var) || is_int($var) || is_float($var)) {
         return $var;
     } elseif (is_string($var)) {
         if (Debugger::$maxLen && strlen($var) > Debugger::$maxLen) {
             $var = substr($var, 0, Debugger::$maxLen) . " … ";
         }
         return Strings::fixEncoding($var);
     } elseif (is_array($var)) {
         static $marker;
         if ($marker === NULL) {
             $marker = uniqid("", TRUE);
         }
         if (isset($var[$marker])) {
             return "…RECURSION…";
         } elseif ($level < Debugger::$maxDepth || !Debugger::$maxDepth) {
             $var[$marker] = TRUE;
             $res = array();
             foreach ($var as $k => &$v) {
                 if ($k !== $marker) {
                     $res[self::jsonDump($k)] = self::jsonDump($v, $level + 1);
                 }
             }
             unset($var[$marker]);
             return $res;
         } else {
             return " … ";
         }
     } elseif (is_object($var)) {
         $arr = (array) $var;
         static $list = array();
         if (in_array($var, $list, TRUE)) {
             return "…RECURSION…";
         } elseif ($level < Debugger::$maxDepth || !Debugger::$maxDepth) {
             $list[] = $var;
             $res = array("" => '(object) ' . get_class($var));
             foreach ($arr as $k => &$v) {
                 if ($k[0] === "") {
                     $k = substr($k, strrpos($k, "") + 1);
                 }
                 $res[self::jsonDump($k)] = self::jsonDump($v, $level + 1);
             }
             array_pop($list);
             return $res;
         } else {
             return " … ";
         }
     } elseif (is_resource($var)) {
         return "resource " . get_resource_type($var);
     } else {
         return "unknown type";
     }
 }

 /**
  * Creates current HttpRequest object.
  * @return HttpRequest
  */
 public function createHttpRequest()
 {
     // DETECTS URI, base path and script path of the request.
     $url = new UrlScript();
     $url->scheme = !empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'off') ? 'https' : 'http';
     $url->user = isset($_SERVER['PHP_AUTH_USER']) ? $_SERVER['PHP_AUTH_USER'] : '';
     $url->password = isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : '';
     // host & port
     if (isset($_SERVER['HTTP_HOST'])) {
         $pair = explode(':', $_SERVER['HTTP_HOST']);
     } elseif (isset($_SERVER['SERVER_NAME'])) {
         $pair = explode(':', $_SERVER['SERVER_NAME']);
     } else {
         $pair = array('');
     }
     $url->host = preg_match('#^[-._a-z0-9]+$#', $pair[0]) ? $pair[0] : '';
     if (isset($pair[1])) {
         $url->port = (int) $pair[1];
     } elseif (isset($_SERVER['SERVER_PORT'])) {
         $url->port = (int) $_SERVER['SERVER_PORT'];
     }
     // path & query
     if (isset($_SERVER['REQUEST_URI'])) {
         // Apache, IIS 6.0
         $requestUrl = $_SERVER['REQUEST_URI'];
     } elseif (isset($_SERVER['ORIG_PATH_INFO'])) {
         // IIS 5.0 (PHP as CGI ?)
         $requestUrl = $_SERVER['ORIG_PATH_INFO'];
         if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING'] != '') {
             $requestUrl .= '?' . $_SERVER['QUERY_STRING'];
         }
     } else {
         $requestUrl = '';
     }
     $requestUrl = Strings::replace($requestUrl, $this->urlFilters['url']);
     $tmp = explode('?', $requestUrl, 2);
     $url->path = Strings::replace($tmp[0], $this->urlFilters['path']);
     $url->query = isset($tmp[1]) ? $tmp[1] : '';
     // normalized url
     $url->canonicalize();
     $url->path = Strings::fixEncoding($url->path);
     // detect script path
     if (isset($_SERVER['SCRIPT_NAME'])) {
         $script = $_SERVER['SCRIPT_NAME'];
     } elseif (isset($_SERVER['DOCUMENT_ROOT'], $_SERVER['SCRIPT_FILENAME']) && strncmp($_SERVER['DOCUMENT_ROOT'], $_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])) === 0) {
         $script = '/' . ltrim(strtr(substr($_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])), '\\', '/'), '/');
     } else {
         $script = '/';
     }
     $path = strtolower($url->path) . '/';
     $script = strtolower($script) . '/';
     $max = min(strlen($path), strlen($script));
     for ($i = 0; $i < $max; $i++) {
         if ($path[$i] !== $script[$i]) {
             break;
         } elseif ($path[$i] === '/') {
             $url->scriptPath = substr($url->path, 0, $i + 1);
         }
     }
     // GET, POST, COOKIE
     $useFilter = !in_array(ini_get('filter.default'), array('', 'unsafe_raw')) || ini_get('filter.default_flags');
     parse_str($url->query, $query);
     if (!$query) {
         $query = $useFilter ? filter_input_array(INPUT_GET, FILTER_UNSAFE_RAW) : (empty($_GET) ? array() : $_GET);
     }
     $post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? array() : $_POST);
     $cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? array() : $_COOKIE);
     $gpc = (bool) get_magic_quotes_gpc();
     $old = error_reporting(error_reporting() ^ E_NOTICE);
     // remove fucking quotes and check (and optionally convert) encoding
     if ($gpc || $this->encoding) {
         $utf = strcasecmp($this->encoding, 'UTF-8') === 0;
         $list = array(&$query, &$post, &$cookies);
         while (list($key, $val) = each($list)) {
             foreach ($val as $k => $v) {
                 unset($list[$key][$k]);
                 if ($gpc) {
                     $k = stripslashes($k);
                 }
                 if ($this->encoding && is_string($k) && (preg_match(self::NONCHARS, $k) || preg_last_error())) {
                     // invalid key -> ignore
                 } elseif (is_array($v)) {
                     $list[$key][$k] = $v;
                     $list[] =& $list[$key][$k];
                 } else {
                     if ($gpc && !$useFilter) {
                         $v = stripSlashes($v);
                     }
                     if ($this->encoding) {
                         if ($utf) {
                             $v = Strings::fixEncoding($v);
                         } else {
                             if (!Strings::checkEncoding($v)) {
                                 $v = iconv($this->encoding, 'UTF-8//IGNORE', $v);
                             }
                             $v = html_entity_decode($v, ENT_QUOTES, 'UTF-8');
//.........这里部分代码省略.........

 /**
  * Creates file MIME part.
  * @return MailMimePart
  */
 private function createAttachment($file, $content, $contentType, $disposition)
 {
     $part = new MailMimePart();
     if ($content === NULL) {
         $content = file_get_contents($file);
         if ($content === FALSE) {
             throw new FileNotFoundException("Unable to read file '{$file}'.");
         }
     } else {
         $content = (string) $content;
     }
     $part->setBody($content);
     $part->setContentType($contentType ? $contentType : MimeTypeDetector::fromString($content));
     $part->setEncoding(preg_match('#(multipart|message)/#A', $contentType) ? self::ENCODING_8BIT : self::ENCODING_BASE64);
     $part->setHeader('Content-Disposition', $disposition . '; filename="' . Strings::fixEncoding(basename($file)) . '"');
     return $part;
 }