PHP FileUtil::getMimeType方法代码示例

 /**
  * Creates a new UploadHandler object.
  * 
  * @param	array<mixed>	$rawFileData
  */
 protected function __construct(array $rawFileData)
 {
     if (is_array($rawFileData['name'])) {
         // multiple uploads
         for ($i = 0, $l = count($rawFileData['name']); $i < $l; $i++) {
             $this->files[] = new UploadFile($rawFileData['name'][$i], $rawFileData['tmp_name'][$i], $rawFileData['size'][$i], $rawFileData['error'][$i], FileUtil::getMimeType($rawFileData['tmp_name'][$i]) ?: $rawFileData['type'][$i]);
         }
     } else {
         $this->files[] = new UploadFile($rawFileData['name'], $rawFileData['tmp_name'], $rawFileData['size'], $rawFileData['error'], FileUtil::getMimeType($rawFileData['tmp_name']) ?: $rawFileData['type']);
     }
 }

 public function exportAttachments($type, $objectType, $offset, $limit)
 {
     $sql = "SELECT\t\tattachment.*, data.*\n\t\tFROM\t\txf_attachment attachment\n\t\tLEFT JOIN\txf_attachment_data data\n\t\tON\t\tattachment.data_id = data.data_id\n\t\tWHERE\t\tattachment.content_type = ?\n\t\tORDER BY\tattachment.attachment_id";
     $statement = $this->database->prepareStatement($sql, $limit, $offset);
     $statement->execute(array($type));
     while ($row = $statement->fetchArray()) {
         $config = self::getConfig();
         $fileLocation = $this->fileSystemPath . $config['internalDataPath'] . '/attachments/' . floor($row['data_id'] / 1000) . '/' . $row['data_id'] . '-' . $row['file_hash'] . '.data';
         if (!file_exists($fileLocation)) {
             continue;
         }
         if ($imageSize = @getimagesize($fileLocation)) {
             $row['isImage'] = 1;
             $row['width'] = $imageSize[0];
             $row['height'] = $imageSize[1];
         } else {
             $row['isImage'] = $row['width'] = $row['height'] = 0;
         }
         ImportHandler::getInstance()->getImporter($objectType)->import($row['attachment_id'], array('objectID' => $row['content_id'], 'userID' => $row['user_id'] ?: null, 'filename' => $row['filename'], 'filesize' => $row['file_size'], 'fileType' => FileUtil::getMimeType($fileLocation) ?: 'application/octet-stream', 'isImage' => $row['isImage'], 'width' => $row['width'], 'height' => $row['height'], 'downloads' => $row['view_count'], 'uploadTime' => $row['upload_date']), array('fileLocation' => $fileLocation));
     }
 }

 /**
  * Constructs a new instance of HTTPRequest.
  * 
  * @param	string		$url		URL to connect to
  * @param	array<string>	$options
  * @param	mixed		$postParameters	Parameters to send via POST
  * @param	array		$files		Files to attach to the request
  */
 public function __construct($url, array $options = array(), $postParameters = array(), array $files = array())
 {
     $this->setURL($url);
     $this->postParameters = $postParameters;
     $this->files = $files;
     $this->setOptions($options);
     // set default headers
     $this->addHeader('user-agent', "HTTP.PHP (HTTPRequest.class.php; WoltLab Community Framework/" . WCF_VERSION . "; " . WCF::getLanguage()->languageCode . ")");
     $this->addHeader('accept', '*/*');
     $this->addHeader('accept-language', WCF::getLanguage()->getFixedLanguageCode());
     if (isset($this->options['maxLength'])) {
         $this->addHeader('Range', 'bytes=0-' . ($this->options['maxLength'] - 1));
     }
     if ($this->options['method'] !== 'GET') {
         if (empty($this->files)) {
             if (is_array($postParameters)) {
                 $this->body = http_build_query($this->postParameters, '', '&');
             } else {
                 if (is_string($postParameters) && !empty($postParameters)) {
                     $this->body = $postParameters;
                 }
             }
             $this->addHeader('content-type', 'application/x-www-form-urlencoded');
         } else {
             $boundary = StringUtil::getRandomID();
             $this->addHeader('content-type', 'multipart/form-data; boundary=' . $boundary);
             // source of the iterators: http://stackoverflow.com/a/7623716/782822
             if (!empty($this->postParameters)) {
                 $iterator = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($this->postParameters), \RecursiveIteratorIterator::SELF_FIRST);
                 foreach ($iterator as $k => $v) {
                     if (!$iterator->hasChildren()) {
                         $key = '';
                         for ($i = 0, $max = $iterator->getDepth(); $i <= $max; $i++) {
                             if ($i === 0) {
                                 $key .= $iterator->getSubIterator($i)->key();
                             } else {
                                 $key .= '[' . $iterator->getSubIterator($i)->key() . ']';
                             }
                         }
                         $this->body .= "--" . $boundary . "\r\n";
                         $this->body .= 'Content-Disposition: form-data; name="' . $key . '"' . "\r\n\r\n";
                         $this->body .= $v . "\r\n";
                     }
                 }
             }
             $iterator = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($this->files), \RecursiveIteratorIterator::SELF_FIRST);
             foreach ($iterator as $k => $v) {
                 if (!$iterator->hasChildren()) {
                     $key = '';
                     for ($i = 0, $max = $iterator->getDepth(); $i <= $max; $i++) {
                         if ($i === 0) {
                             $key .= $iterator->getSubIterator($i)->key();
                         } else {
                             $key .= '[' . $iterator->getSubIterator($i)->key() . ']';
                         }
                     }
                     $this->body .= "--" . $boundary . "\r\n";
                     $this->body .= 'Content-Disposition: form-data; name="' . $k . '"; filename="' . basename($v) . '"' . "\r\n";
                     $this->body .= 'Content-Type: ' . (FileUtil::getMimeType($v) ?: 'application/octet-stream.') . "\r\n\r\n";
                     $this->body .= file_get_contents($v) . "\r\n";
                 }
             }
             $this->body .= "--" . $boundary . "--";
         }
         $this->addHeader('content-length', strlen($this->body));
     }
     if (isset($this->options['auth'])) {
         $this->addHeader('authorization', "Basic " . base64_encode($options['auth']['username'] . ":" . $options['auth']['password']));
     }
     $this->addHeader('connection', 'Close');
 }

 /**
  * Returns the mime type of a file.
  * 
  * @param	string		$file
  * @param	string		$mimeType	mime type transferred by client
  * @return	string
  */
 protected static function getMimeType($file, $mimeType)
 {
     if ($mimeType == 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' || $mimeType == 'application/vnd.openxmlformats-officedocument.presentationml.presentation' || $mimeType == 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet') {
         // libmagic can not detect mime type of docx, xlsx and pttx files
         return $mimeType;
     }
     $finfoMimeType = FileUtil::getMimeType($file);
     if ($finfoMimeType) {
         return $finfoMimeType;
     }
     return $mimeType;
 }

 /**
  * Exports post attachments.
  */
 public function exportPostAttachments($offset, $limit)
 {
     $sql = "SELECT\t\tchild.*, attach.*, filedata.*\n\t\t\tFROM\t\t" . $this->databasePrefix . "node child\n\t\t\tINNER JOIN\t" . $this->databasePrefix . "node parent\n\t\t\tON\t\tchild.parentid = parent.nodeid\n\t\t\tINNER JOIN\t" . $this->databasePrefix . "node grandparent\n\t\t\tON\t\tparent.parentid = grandparent.nodeid\n\t\t\tINNER JOIN\t" . $this->databasePrefix . "attach attach\n\t\t\tON\t\tchild.nodeid = attach.nodeid\n\t\t\tINNER JOIN\t" . $this->databasePrefix . "filedata filedata\n\t\t\tON\t\tattach.filedataid = filedata.filedataid\n\t\t\t\n\t\t\tINNER JOIN\t(SELECT contenttypeid FROM " . $this->databasePrefix . "contenttype WHERE class IN(?, ?, ?)) x\n\t\t\tON\t\tx.contenttypeid = grandparent.contenttypeid\n\t\t\tINNER JOIN\t(SELECT contenttypeid FROM " . $this->databasePrefix . "contenttype WHERE class = ?) y\n\t\t\tON\t\ty.contenttypeid = parent.contenttypeid\n\t\t\tINNER JOIN\t(SELECT contenttypeid FROM " . $this->databasePrefix . "contenttype WHERE class = ?) z\n\t\t\tON\t\tz.contenttypeid = child.contenttypeid\n\t\t\t\n\t\t\tWHERE\t\tchild.nodeid BETWEEN ? AND ?\n\t\t\tORDER BY\tchild.nodeid ASC";
     $statement = $this->database->prepareStatement($sql);
     // Text in a Text or Poll should be a post
     // Text in a Channel should be a thread
     $statement->execute(array('Text', 'Poll', 'Channel', 'Text', 'Attach', $offset + 1, $offset + $limit));
     while ($row = $statement->fetchArray()) {
         $file = null;
         try {
             switch ($this->readOption('attachfile')) {
                 case self::ATTACHFILE_DATABASE:
                     $file = FileUtil::getTemporaryFilename('attachment_');
                     file_put_contents($file, $row['filedata']);
                     break;
             }
             // unable to read file -> abort
             if (!is_file($file) || !is_readable($file)) {
                 continue;
             }
             if ($imageSize = @getimagesize($file)) {
                 $row['isImage'] = 1;
                 $row['width'] = $imageSize[0];
                 $row['height'] = $imageSize[1];
             } else {
                 $row['isImage'] = $row['width'] = $row['height'] = 0;
             }
             ImportHandler::getInstance()->getImporter('com.woltlab.wbb.attachment')->import($row['nodeid'], array('objectID' => $row['parentid'], 'userID' => $row['userid'] ?: null, 'filename' => $row['filename'], 'filesize' => isset($row['filesize']) ? $row['filesize'] : filesize($file), 'fileType' => FileUtil::getMimeType($file), 'isImage' => $row['isImage'], 'width' => $row['width'], 'height' => $row['height'], 'downloads' => $row['counter'], 'uploadTime' => $row['dateline'], 'showOrder' => isset($row['displayOrder']) ? $row['displayOrder'] : 0), array('fileLocation' => $file));
             if ($this->readOption('attachfile') == self::ATTACHFILE_DATABASE) {
                 unlink($file);
             }
         } catch (\Exception $e) {
             if ($this->readOption('attachfile') == self::ATTACHFILE_DATABASE && $file) {
                 @unlink($file);
             }
             throw $e;
         }
     }
 }

$objectAction = new CategoryAction(array(), 'create', array('data' => array('description' => '', 'isDisabled' => 0, 'objectTypeID' => $objectType->objectTypeID, 'parentCategoryID' => null, 'showOrder' => null, 'title' => 'news images')));
$objectAction->executeAction();
$returnValues = $objectAction->getReturnValues();
$categoryID = $returnValues['returnValues']->categoryID;
//get old news images
$list = new NewsImageList();
$list->readObjects();
$oldIDs = array();
foreach ($list->getObjects() as $image) {
    //get file hash
    $fileHash = sha1_file(CMS_DIR . 'images/news/' . $image->filename);
    $folder = substr($fileHash, 0, 2);
    //get size
    $size = filesize(CMS_DIR . 'images/news/' . $image->filename);
    //mime type
    $mime = FileUtil::getMimeType(CMS_DIR . 'images/news/' . $image->filename);
    //create db entry
    $action = new FileAction(array(), 'create', array('data' => array('title' => $image->getTitle(), 'filesize' => $size, 'fileType' => $mime, 'fileHash' => $fileHash, 'uploadTime' => TIME_NOW)));
    $action->executeAction();
    $returnValues = $action->getReturnValues();
    //set old IDs
    $oldIDs[$image->imageID] = $returnValues['returnValues']->fileID;
    if (!is_dir(CMS_DIR . 'files/' . $folder)) {
        FileUtil::makePath(CMS_DIR . 'files/' . $folder);
    }
    copy(CMS_DIR . 'images/news/' . $image->filename, CMS_DIR . 'files/' . $folder . '/' . $returnValues['returnValues']->fileID . '-' . $fileHash);
    @unlink(CMS_DIR . 'images/news/' . $image->filename);
    //insert into news image category
    $sql = "INSERT INTO cms" . WCF_N . "_file_to_category VALUES (?, ?)";
    $statement = WCF::getDB()->prepareStatement($sql);
    $statement->execute(array($returnValues['returnValues']->fileID, $categoryID));

 /**
  * Exports post attachments.
  */
 public function exportPostAttachments($offset, $limit)
 {
     try {
         // vb 4
         $sql = "SELECT\t\tattachment.*, attachment.contentid AS postid, filedata.filedata\n\t\t\t\tFROM\t\t" . $this->databasePrefix . "attachment attachment\n\t\t\t\tLEFT JOIN\t" . $this->databasePrefix . "filedata filedata\n\t\t\t\tON\t\tattachment.filedataid = filedata.filedataid\n\t\t\t\tWHERE\t\tattachment.contenttypeid = (SELECT contenttypeid FROM " . $this->databasePrefix . "contenttype contenttype WHERE contenttype.class = 'Post')\n\t\t\t\tORDER BY\tattachment.attachmentid";
         $statement = $this->database->prepareStatement($sql, $limit, $offset);
         $statement->execute();
     } catch (DatabaseException $e) {
         // vb 3
         $sql = "SELECT\t\t*\n\t\t\t\tFROM\t\t" . $this->databasePrefix . "attachment\n\t\t\t\tORDER BY\tattachmentid";
         $statement = $this->database->prepareStatement($sql, $limit, $offset);
         $statement->execute();
     }
     while ($row = $statement->fetchArray()) {
         $file = null;
         try {
             switch ($this->readOption('attachfile')) {
                 case self::ATTACHFILE_DATABASE:
                     $file = FileUtil::getTemporaryFilename('attachment_');
                     file_put_contents($file, $row['filedata']);
                     break;
                 case self::ATTACHFILE_FILESYSTEM:
                     $file = $this->readOption('attachpath');
                     if (!StringUtil::startsWith($file, '/')) {
                         $file = realpath($this->fileSystemPath . $file);
                     }
                     $file = FileUtil::addTrailingSlash($file);
                     $file .= $row['userid'] . '/' . (isset($row['filedataid']) ? $row['filedataid'] : $row['attachmentid']) . '.attach';
                     break;
                 case self::ATTACHFILE_FILESYSTEM_SUBFOLDER:
                     $file = $this->readOption('attachpath');
                     if (!StringUtil::startsWith($file, '/')) {
                         $file = realpath($this->fileSystemPath . $file);
                     }
                     $file = FileUtil::addTrailingSlash($file);
                     $file .= implode('/', str_split($row['userid'])) . '/' . (isset($row['filedataid']) ? $row['filedataid'] : $row['attachmentid']) . '.attach';
                     break;
             }
             // unable to read file -> abort
             if (!is_file($file) || !is_readable($file)) {
                 continue;
             }
             if ($imageSize = @getimagesize($file)) {
                 $row['isImage'] = 1;
                 $row['width'] = $imageSize[0];
                 $row['height'] = $imageSize[1];
             } else {
                 $row['isImage'] = $row['width'] = $row['height'] = 0;
             }
             ImportHandler::getInstance()->getImporter('com.woltlab.wbb.attachment')->import($row['attachmentid'], array('objectID' => $row['postid'], 'userID' => $row['userid'] ?: null, 'filename' => $row['filename'], 'filesize' => isset($row['filesize']) ? $row['filesize'] : filesize($file), 'fileType' => FileUtil::getMimeType($file), 'isImage' => $row['isImage'], 'width' => $row['width'], 'height' => $row['height'], 'downloads' => $row['counter'], 'uploadTime' => $row['dateline'], 'showOrder' => isset($row['displayOrder']) ? $row['displayOrder'] : 0), array('fileLocation' => $file));
             if ($this->readOption('attachfile') == self::ATTACHFILE_DATABASE) {
                 unlink($file);
             }
         } catch (\Exception $e) {
             if ($this->readOption('attachfile') == self::ATTACHFILE_DATABASE && $file) {
                 @unlink($file);
             }
             throw $e;
         }
     }
 }

 private function exportAttachments($indexName, $objectType, $offset, $limit)
 {
     $sql = "SELECT\t\t*\n\t\t\tFROM\t\t" . $this->databasePrefix . "attachments\n\t\t\tWHERE\t\t" . $indexName . " > ?\n\t\t\tORDER BY\tattachmentid DESC";
     $statement = $this->database->prepareStatement($sql, $limit, $offset);
     $statement->execute(array(0));
     while ($row = $statement->fetchArray()) {
         $fileLocation = $this->fileSystemPath . 'attachments/attachment-' . $row['attachmentid'] . '.' . $row['attachmentextension'];
         if (!@file_exists($fileLocation)) {
             continue;
         }
         $fileType = FileUtil::getMimeType($fileLocation);
         $isImage = 0;
         if ($fileType == 'image/jpeg' || $fileType == 'image/png' || $fileType == 'image/gif') {
             $isImage = 1;
         }
         ImportHandler::getInstance()->getImporter($objectType)->import($row['attachmentid'], array('objectID' => $row[$indexName], 'userID' => $row['userid'] ?: null, 'filename' => $row['attachmentname'] . '.' . $row['attachmentextension'], 'filesize' => $row['attachmentsize'], 'fileType' => $fileType, 'isImage' => $isImage, 'downloads' => $row['counter'], 'uploadTime' => $row['uploadtime'], 'showOrder' => 0), array('fileLocation' => $fileLocation));
     }
 }