PHP MIME_Type类代码示例

 public static function autoDetect($file)
 {
     $mt = new MIME_Type();
     $mt->magicFile = static::getMagicFile();
     $mt->useMimeContentType = false;
     //fixme: finfo doesn't give the correct results
     // only fixed in PHP 5.4.4
     $mt->useFileCmd = true;
     $mt->useFinfo = false;
     $mt->useExtension = false;
     $type = $mt->autoDetect($file);
     if ($type !== 'text/plain') {
         return $type;
     }
     $type = MIME_Type::autoDetect($file);
     return $type;
 }

 /**
  * Parse a MIME type parameter and set object fields
  *
  * @param  string $param MIME type parameter to parse
  * @return void
  */
 function parse($param)
 {
     $comment = '';
     $param = MIME_Type::stripComments($param, $comment);
     $this->name = $this->getAttribute($param);
     $this->value = $this->getValue($param);
     $this->comment = $comment;
 }

function mime_type_of_file($path)
{
    $result = FALSE;
    if (class_exists('MIME_Type')) {
        $result = MIME_Type::autoDetect($path);
        if (PEAR::isError($result)) {
            $result = FALSE;
        }
    }
    return $result;
}

 /**
  * Return default MIME-type for the specified extension.
  *
  * @param string $type MIME-type
  *
  * @return string A file extension without leading period.
  */
 function getExtension($type)
 {
     include_once 'MIME/Type.php';
     // Strip parameters and comments.
     $type = MIME_Type::getMedia($type) . '/' . MIME_Type::getSubType($type);
     $extension = array_search($type, $this->extensionToType);
     if ($extension === false) {
         return PEAR::raiseError("Sorry, couldn't determine extension.");
     }
     return $extension;
 }

 /**
  * @see File_Archive_Predicate::isTrue()
  */
 function isTrue(&$source)
 {
     $sourceMIME = $source->getMIME();
     foreach ($this->mimes as $mime) {
         if (MIME_Type::isWildcard($mime)) {
             $result = MIME_Type::wildcardMatch($mime, $sourceMIME);
         } else {
             $result = $mime == $sourceMIME;
         }
         if ($result !== false) {
             return $result;
         }
     }
     return false;
 }

 /**
  * Returns mime type from the actual file using a detection library
  * @access protected
  * @return string or boolean
  */
 protected function autoDetectMIMETypeFromFile($filename)
 {
     $settings = $this->defaults['mime_type'];
     $support_libraries = array('fileinfo', 'mime_type', 'gd_mime_type');
     if (false === $settings['auto_detect']) {
         return false;
     }
     if (in_array(strtolower($settings['library']), $support_libraries) && '' !== $filename) {
         if ('gd_mime_type' === strtolower($settings['library'])) {
             if (!extension_loaded('gd')) {
                 throw new Exception('GD not enabled. Cannot detect mime type using GD.');
             }
             $imgData = GetImageSize($filename);
             if (isset($imgData['mime'])) {
                 return $imgData['mime'];
             } else {
                 return false;
             }
         }
         if ('fileinfo' === strtolower($settings["library"])) {
             if (function_exists('finfo_file')) {
                 // Support for PHP 5.3+
                 if (defined(FILEINFO_MIME_TYPE)) {
                     $finfo = finfo_open(FILEINFO_MIME_TYPE);
                 } else {
                     $finfo = finfo_open(FILEINFO_MIME);
                 }
                 return finfo_file($finfo, $filename);
             }
         }
         if ('mime_type' === strtolower($settings["library"])) {
             // Supressing warning as PEAR is not strict compliant
             @(require_once 'MIME/Type.php');
             if (method_exists('\\MIME_Type', 'autoDetect')) {
                 return @\MIME_Type::autoDetect($filename);
             }
         }
     }
     return false;
 }

function sendEMail($par, $file = false)
{
    $recipients = $par['empfaenger'];
    $message_array = $par['message'];
    $from = 'Develop.Entertainment@gfk.com';
    $backend = 'smtp';
    $subject = $message_array['subject'];
    $body_txt = $message_array['body_txt'];
    $crlf = "\n";
    $params = array('host' => '10.149.43.10', 'port' => 25, 'auth' => false, 'username' => false, 'password' => false, 'localhost' => 'localhost', 'timeout' => null, 'debug' => false);
    foreach ($recipients as $recipient) {
        $headers = array('From' => $from, 'To' => $recipient, 'Subject' => $subject);
        $mime = new Mail_mime($crlf);
        $mime->setTXTBody($body_txt);
        if (is_file($file)) {
            $ctype = MIME_Type::autoDetect($file);
            $mime->addAttachment($file, $ctype);
        }
        $body = $mime->get();
        $hdrs = $mime->headers($headers);
        $mail =& Mail::factory($backend, $params);
        $mail->send($recipient, $hdrs, $body);
    }
}

 public function testComments()
 {
     $type = new MIME_Type('(UTF-8 Plain Text) text / plain ; charset = utf-8');
     $this->assertEquals('text/plain; charset="utf-8"', $type->get());
     $type = new MIME_Type('text (Text) / plain ; charset = utf-8');
     $this->assertEquals('text/plain; charset="utf-8"', $type->get());
     $type = new MIME_Type('text / (Plain) plain ; charset = utf-8');
     $this->assertEquals('text/plain; charset="utf-8"', $type->get());
     $type = new MIME_Type('text / plain (Plain Text) ; charset = utf-8');
     $this->assertEquals('text/plain; charset="utf-8"', $type->get());
     $type = new MIME_Type('text / plain ; (Charset=utf-8) charset = utf-8');
     $this->assertEquals('text/plain; charset="utf-8" (Charset=utf-8)', $type->get());
     $type = new MIME_Type('text / plain ; charset (Charset) = utf-8');
     $this->assertEquals('text/plain; charset="utf-8" (Charset)', $type->get());
     $type = new MIME_Type('text / plain ; charset = (UTF8) utf-8');
     $this->assertEquals('text/plain; charset="utf-8" (UTF8)', $type->get());
     $type = new MIME_Type('text / plain ; charset = utf-8 (UTF-8 Plain Text)');
     $this->assertEquals('text/plain; charset="utf-8" (UTF-8 Plain Text)', $type->get());
     $type = new MIME_Type('application/x-foobar;description="bbgh(kdur"');
     $this->assertEquals('application/x-foobar; description="bbgh(kdur"', $type->get());
     $type = new MIME_Type('application/x-foobar;description="a \\"quoted string\\""');
     $this->assertEquals('application/x-foobar; description="a \\"quoted string\\""', $type->get());
 }

<?php

ini_set('include_path', ini_get('include_path') . ':/home/dvaqpvvw/php/:');
ini_set('include_path', ini_get('include_path') . ':/home/dvaqpvvw/php/MIME/:');
ini_set('include_path', ini_get('include_path') . ':/home/dvaqpvvw/php/PEAR/:');
require_once '/home/dvaqpvvw/php/MIME/Type.php';
$filename = urldecode($_REQUEST['filename']);
$shortFilename = urldecode($_REQUEST['shortFilename']);
$mimeType = MIME_Type::autoDetect($filename);
header("Content-disposition: attachment; filename=" . $shortFilename);
header("Content-type:" . $mimeType);
readfile($filename);
function getMimeType()
{
}

 public function detect($filepath)
 {
     return MIME_Type::autoDetect($filepath);
 }

 /**
  * Autodetect a file's MIME-type
  *
  * This function may be called staticly.
  *
  * @param  string $file        Path to the file to get the type of
  * @param  string $custom_mime An optional custom 'default' value, mostly used for the filetype sent by the users' browser
  * @param  bool   $params      Append MIME parameters if true
  * @return string $file's      MIME-type on success, false boolean otherwise
  * @since 1.0.0beta1
  * @static
  */
 function autoDetect($file, $custom_mime = null, $custom_ext = null, $params = false)
 {
     if (function_exists('mime_content_type')) {
         $type = mime_content_type($file);
         if ($type == "application/octet-stream" || $type == "application/unknown") {
             if (!empty($custom_mime)) {
                 $type = $custom_mime;
             } elseif (!empty($custom_ext)) {
                 $type = MIME_Helper::convertExtensionToMime($custom_ext);
             }
         }
     } elseif (!empty($custom_mime)) {
         $type = $custom_mime;
     } else {
         $type = MIME_Type::_fileAutoDetect($file);
     }
     // _fileAutoDetect() may have returned an error.
     if ($type === false) {
         return $type;
     }
     //return PEAR::raiseError("Sorry, can't autodetect; you need the mime_magic extension or System_Command and 'file' installed to use this function.");
     if (!MIME_Helper::convertMimeToExtension($type)) {
         $type = MIME_Helper::convertExtensionToMime($custom_mime);
     }
     // flv (Flash Video format) files need exceptional handling (for now I'll provide a fictional mimetype)
     if ($custom_ext == "flv") {
         $type = "video/x-flv";
     }
     // Don't return an empty string
     if (!$type || !strlen($type)) {
         //return PEAR::raiseError("Sorry, couldn't determine file type.");
         return false;
     }
     // Strip parameters if present & requested
     if (MIME_Type::hasParameters($type) && !$params) {
         $type = MIME_Type::stripParameters($type);
     }
     return $type;
 }

 /**
  * ファイル拡張子を取得する
  * ・ファイル情報からファイル拡張子を取得する
  * （自動判定するファイル拡張子：jpg, gif, png, zip, xls, pdf, doc, ppt, lzh）
  * ・ファイルタイプが自動判定されなかった場合は、ファイル名から拡張子を取り出す
  * ※ファイル保存されているファイルの拡張子を取得する場合に使用する
  * @access  public
  * @param string $path  ファイルパス
  * @return string ファイル拡張子
  */
 public function getExtension($path)
 {
     // パラメータチェック
     if (empty($path)) {
         throw new ApplicationException('Invalid parameter! $path=' . $path);
     }
     $realpath = realpath($path);
     if ($path === false) {
         throw new ApplicationException('Invalid parameter! $path=' . $path);
     } elseif (strncmp($path, $realpath, strlen($realpath)) !== 0) {
         throw new ApplicationException('Invalid parameter! $path=' . $path);
     }
     // 拡張子自動判定
     $mime_type = MIME_Type::autoDetect($path);
     $ext = $this->getExtentionEx($mime_type, $path);
     $temp = array();
     if (empty($ext)) {
         // ファイル名から拡張子を取得する
         preg_match("/^(.*)\\.(.*)\$/i", $path, $temp);
         $ext = $temp[2];
     }
     return $ext;
 }

 public function dispatchLoopShutdown()
 {
     if (!Pimcore_Tool::isHtmlResponse($this->getResponse())) {
         return;
     }
     if ($this->supported && $this->enabled) {
         include_once "simple_html_dom.php";
         $body = $this->getResponse()->getBody();
         $html = str_get_html($body);
         if ($html) {
             $images = $html->find("img");
             foreach ($images as $image) {
                 $source = $image->src;
                 $path = null;
                 if (strpos($source, "http") === false) {
                     // check asset folder
                     if (is_file(PIMCORE_ASSET_DIRECTORY . $source)) {
                         $path = PIMCORE_ASSET_DIRECTORY . $source;
                     } else {
                         if (is_file(PIMCORE_DOCUMENT_ROOT . $source)) {
                             $path = PIMCORE_DOCUMENT_ROOT . $source;
                         }
                     }
                     if (is_file($path)) {
                         if (@filesize($path) < 20000) {
                             // only files < 20k because of IE8, 20000 because it's better to be a little bit under the limit
                             try {
                                 $mimetype = MIME_Type::autoDetect($path);
                                 if (is_string($mimetype)) {
                                     $image->src = 'data:' . $mimetype . ';base64,' . base64_encode(file_get_contents($path));
                                 }
                             } catch (Exception $e) {
                             }
                         }
                     }
                 }
             }
             $body = $html->save();
             $this->getResponse()->setBody($body);
         }
     }
 }

 /**
  * Handle input, produce output
  *
  * @param array $args $_REQUEST contents
  *
  * @return void
  */
 function handle($args)
 {
     // undo headers set by PHP sessions
     $sec = session_cache_expire() * 60;
     header('Expires: ' . date(DATE_RFC1123, time() + $sec));
     header('Cache-Control: max-age=' . $sec);
     parent::handle($args);
     $path = $this->path;
     header('Content-Type: ' . MIME_Type::autoDetect($path));
     if (common_config('site', 'use_x_sendfile')) {
         header('X-Sendfile: ' . $path);
     } else {
         header('Content-Length: ' . filesize($path));
         readfile($path);
     }
 }

 /**
  * Detects the GeSHi language format of a file.
  * It first detects the MIME type of the file and uses
  * $typeToFormat to map that to GeSHi language formats.
  *
  * @param string $filename Full or relative path of the file to detect
  *
  * @return string GeSHi language format (e.g. 'php')
  */
 protected function detectFormat($filename)
 {
     require_once 'MIME/Type.php';
     $type = MIME_Type::autoDetect($filename);
     if (!isset(self::$typeToFormat[$type])) {
         throw new Exception('No idea which format this is: ' . $type);
     }
     return self::$typeToFormat[$type];
 }