PHP Files::getInstance方法代码示例

 public function run()
 {
     if (version_compare(VERSION, '3.0', '>=') && $this->Database->tableExists('tl_files') && $this->Database->fieldExists('image', 'tl_link_data')) {
         $objData = $this->Database->prepare("SELECT id,image FROM tl_link_data WHERE 1")->execute();
         if ($objData->numRows) {
             while ($objData->next()) {
                 $objImage = $this->Database->prepare("SELECT id FROM tl_files WHERE path = ?")->execute($objData->image);
                 if ($objImage->id > 0) {
                     $this->log("UPDATE tl_link_data SET image = " . $objImage->id . " WHERE id = " . $objData->id . " ", 'SQL Update 2.x to 3.x', TL_GENERAL);
                     $this->Database->prepare("UPDATE tl_link_data SET image = ? WHERE id = ? ")->execute($objImage->id, $objData->id);
                 }
             }
         }
     }
     if (version_compare(VERSION, '3.2', '>=') && $this->Database->tableExists('tl_link_data')) {
         $arrFields = $this->Database->listFields('tl_link_data');
         foreach ($arrFields as $arrField) {
             if ($arrField['name'] == 'image' && $arrField['type'] != 'binary') {
                 Database\Updater::convertSingleField('tl_link_data', 'image');
             }
         }
     }
     /* remove protocol */
     $this->Database->prepare("UPDATE `tl_link_data` SET `url` = CONCAT(`url_protocol`, `url`), url_protocol = ''")->execute();
     if (version_compare(VERSION, '3.2', '>=')) {
         $strFile = 'system/modules/delirius_linkliste/config/database.sql';
         if (\Files::getInstance()->is_writeable($strFile)) {
             \Files::getInstance()->delete($strFile);
         }
     }
 }

 /**
  * Generate the widget and return it as string
  * @param array
  * @return string
  */
 public function parse($arrAttributes = null)
 {
     if ($this->varValue != '') {
         $blnTemporaryFile = $this->isTemporaryFile($this->varValue);
         if ($blnTemporaryFile) {
             $strNew = $this->getThumbnailPath($this->varValue);
             // Auto-resize the user avatar
             if (\Config::get('avatar_user_autoresize')) {
                 $this->varValue = \Image::get($this->varValue, $this->arrAvatarSize[0], $this->arrAvatarSize[1], 'center_center');
                 // Copy the file
                 if (\Files::getInstance()->rename($this->varValue, $strNew)) {
                     $this->varValue = $strNew;
                     $blnTemporaryFile = false;
                 }
             } else {
                 // If the file is temporary but has the exact avatar dimensions
                 // there is no need to crop it just treat it as a ready avatar
                 $arrSize = @getimagesize(TL_ROOT . '/' . $this->varValue);
                 if ($arrSize[0] == $this->arrAvatarSize[0] && $arrSize[1] == $this->arrAvatarSize[1] && \Files::getInstance()->rename($this->varValue, $strNew)) {
                     $this->varValue = $strNew;
                     $blnTemporaryFile = false;
                 }
             }
         }
         // Temporary file
         if ($blnTemporaryFile) {
             // Crop the file
             if (\Input::post('crop') != '') {
                 list($intPositionX, $intPositionY) = explode(',', \Input::post('crop'));
                 $this->varValue = $this->cropImage($this->varValue, $intPositionX, $intPositionY);
                 $this->thumbnail = \Image::getHtml($this->varValue);
                 $this->imgSize = @getimagesize(TL_ROOT . '/' . $this->varValue);
                 $this->set = $this->varValue;
                 $this->noCrop = true;
             } else {
                 // Crop mode
                 $strThumbnail = $this->getThumbnail($this->varValue);
                 $this->thumbnail = \Image::getHtml($strThumbnail);
                 $this->imgSize = @getimagesize(TL_ROOT . '/' . $strThumbnail);
             }
         } else {
             // Avatar
             $this->avatar = \Image::getHtml(\Image::get($this->varValue, $this->arrAvatarSize[0], $this->arrAvatarSize[1], 'center_center'));
             $this->set = $this->varValue;
         }
     }
     $this->ajax = \Environment::get('isAjaxRequest');
     $this->delete = $GLOBALS['TL_LANG']['MSC']['delete'];
     $this->deleteTitle = specialchars($GLOBALS['TL_LANG']['MSC']['delete']);
     $this->crop = $GLOBALS['TL_LANG']['MSC']['avatar_crop'];
     $this->cropTitle = specialchars($GLOBALS['TL_LANG']['MSC']['avatar_crop']);
     $this->extensions = json_encode(trimsplit(',', $this->getAllowedExtensions()));
     $this->sizeLimit = $this->getMaximumFileSize();
     $this->avatarSize = json_encode($this->arrAvatarSize);
     $this->texts = json_encode(array('text' => array('formatProgress' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_formatProgress'], 'failUpload' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_failUpload'], 'waitingForResponse' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_waitingForResponse'], 'paused' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_paused']), 'messages' => array('tooManyFilesError' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_tooManyFilesError'], 'unsupportedBrowser' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_unsupportedBrowser']), 'retry' => array('autoRetryNote' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_autoRetryNote']), 'deleteFile' => array('confirmMessage' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_confirmMessage'], 'deletingStatusText' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_deletingStatusText'], 'deletingFailedText' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_deletingFailedText']), 'paste' => array('namePromptMessage' => $GLOBALS['TL_LANG']['MSC']['avatar_fineuploader_namePromptMessage'])));
     $this->labels = array('drop' => $GLOBALS['TL_LANG']['MSC']['avatar_drop'], 'upload' => $GLOBALS['TL_LANG']['MSC']['avatar_upload'], 'processing' => $GLOBALS['TL_LANG']['MSC']['avatar_processing']);
     return parent::parse($arrAttributes);
 }

 /**
  * Create the new twig contao environment
  */
 protected function __construct()
 {
     $arrTemplatePaths = array();
     $blnDebug = $GLOBALS['TL_CONFIG']['debugMode'] || $GLOBALS['TL_CONFIG']['twigDebugMode'];
     // Make sure the cache directory exists
     if (version_compare(VERSION, '2', '<=') && !is_dir(TL_ROOT . '/system/cache')) {
         Files::getInstance()->mkdir('system/cache');
     }
     if (!is_dir(TL_ROOT . '/system/cache/twig')) {
         Files::getInstance()->mkdir('system/cache/twig');
     }
     // Add the layout templates directory
     if (TL_MODE == 'FE') {
         global $objPage;
         $strTemplateGroup = str_replace(array('../', 'templates/'), '', $objPage->templateGroup);
         if ($strTemplateGroup != '') {
             $arrTemplatePaths[] = TL_ROOT . '/templates/' . $strTemplateGroup;
         }
     }
     // Add the global templates directory
     $arrTemplatePaths[] = TL_ROOT . '/templates';
     // Add all modules templates directories
     foreach (Config::getInstance()->getActiveModules() as $strModule) {
         $strPath = TL_ROOT . '/system/modules/' . $strModule . '/templates';
         if (is_dir($strPath)) {
             $arrTemplatePaths[] = $strPath;
         }
     }
     // Create the default array loader
     $this->loaderArray = new Twig_Loader_Array(array());
     // Create the default filesystem loader
     $this->loaderFilesystem = new Twig_Loader_Filesystem($arrTemplatePaths);
     // Create the effective chain loader
     $this->loader = new Twig_Loader_Chain();
     // Register the default filesystem loaders
     $this->loader->addLoader($this->loaderArray);
     $this->loader->addLoader($this->loaderFilesystem);
     // Create the environment
     $this->environment = new Twig_Environment($this->loader, array('cache' => TL_ROOT . '/system/cache/twig', 'debug' => $blnDebug, 'autoescape' => false));
     // set default formats
     $this->environment->getExtension('core')->setNumberFormat(2, $GLOBALS['TL_LANG']['MSC']['decimalSeparator'], $GLOBALS['TL_LANG']['MSC']['thousandsSeparator']);
     // set default date format and timezone
     $this->environment->getExtension('core')->setDateFormat($GLOBALS['TL_CONFIG']['datimFormat']);
     $this->environment->getExtension('core')->setTimezone('Europe/Paris');
     // Add debug extension
     if ($blnDebug || $GLOBALS['TL_CONFIG']['twigDebugExtension']) {
         $this->environment->addExtension(new Twig_Extension_Debug());
     }
     $this->environment->addExtension(new ContaoTwigExtension());
     // HOOK: custom twig initialisation
     if (isset($GLOBALS['TL_HOOKS']['initializeTwig']) && is_array($GLOBALS['TL_HOOKS']['initializeTwig'])) {
         foreach ($GLOBALS['TL_HOOKS']['initializeTwig'] as $callback) {
             $this->import($callback[0]);
             $this->{$callback}[0]->{$callback}[1]($this);
         }
     }
 }

 /**
  * Construct object
  * 
  * @param string $strFileName
  * @param string $strPath 
  */
 public function __construct($strFileName, $strPath)
 {
     $this->_objHelper = ClipboardHelper::getInstance();
     $this->_objXmlWriter = ClipboardXmlWriter::getInstance();
     $this->_objXmlReader = ClipboardXmlReader::getInstance();
     $this->_objFiles = Files::getInstance();
     $this->_filename = $strFileName;
     $this->_path = $strPath;
 }

 /**
  * @param \Compat\FilesModel|int|string $file
  * @return bool
  */
 public static function deleteFile($file)
 {
     // normalize path
     $file = preg_replace('~//+~', '/', $file);
     if (file_exists(TL_ROOT . '/' . $file)) {
         return \Files::getInstance()->delete($file);
     }
     return false;
 }

 /**
  * Prevent constructing the object (Singleton)
  */
 protected function __construct()
 {
     parent::__construct();
     $this->import('BackendUser', 'User');
     $this->_objXmlReader = ClipboardXmlReader::getInstance();
     $this->_objXmlWriter = ClipboardXmlWriter::getInstance();
     $this->_objHelper = ClipboardHelper::getInstance();
     $this->_objFiles = Files::getInstance();
     $this->_createClipboardFromFiles();
 }

 /**
  * Compile the asset and return true on success
  *
  * @throws \Exception
  */
 protected function compile()
 {
     $file = $this->getTemporaryFile();
     $sourceMap = !$this->model->disableSourceMap;
     exec(sprintf('sass %s %s %s', TL_ROOT . '/' . $this->getSourceFile()->path, TL_ROOT . '/' . $file->path, !$sourceMap ? '--sourcemap=none' : ''));
     // Move the source map to assets folder
     if ($sourceMap) {
         $folder = str_replace(TL_ROOT, '', $file->dirname);
         $sourceMapFileName = $file->filename . '.css.map';
         \Files::getInstance()->rename($folder . '/' . $sourceMapFileName, 'assets/css/' . $sourceMapFileName);
     }
 }

 public function run()
 {
     if (!file_exists(TL_ROOT . '/system/languages/locallang.php')) {
         // The composer client uses a custom error handler so the auto creation of the folder does not work
         // because Contao does not check if the folder exists.
         if (!is_dir(TL_ROOT . '/system/languages')) {
             $files = \Files::getInstance();
             $files->mkdir('system/languages');
         }
         $file = new \File('system/languages/locallang.php');
         $file->write('<?php' . "\n");
         $file->close();
     }
 }

 /**
  * Moves an uploaded file to the tmp folder and returns its TL_ROOT relative path.
  * If it was not properly uploaded, the method will return null.
  *
  * @param array $file
  * @return null|string
  */
 public static function getFileUploadPathForToken(array $file)
 {
     if (!is_uploaded_file($file['tmp_name'])) {
         if (file_exists($file['tmp_name'])) {
             $basePath = TL_ROOT . "/";
             return str_replace($basePath, '', $file['tmp_name']);
         }
         return null;
     }
     $tmpDir = 'system/tmp';
     $filePath = $tmpDir . '/' . $file['name'];
     \Files::getInstance()->move_uploaded_file($file['tmp_name'], $filePath);
     \Files::getInstance()->chmod($filePath, $GLOBALS['TL_CONFIG']['defaultFileChmod']);
     return $filePath;
 }

 /**
  * Recursively create a directory
  * @param   string
  * @param   bool
  * @return  bool
  * @deprecated use `new Folder(...)` (see https://github.com/contao/core/issues/6553)
  */
 public static function mkdirr($strDirectory)
 {
     $components = explode('/', $strDirectory);
     $strDirectory = '';
     foreach ($components as $folder) {
         $strDirectory .= '/' . (string) $folder;
         $strDirectory = ltrim($strDirectory, '/');
         // Does not matter if file or directory
         if (!file_exists(TL_ROOT . '/' . $strDirectory)) {
             if (!\Files::getInstance()->mkdir($strDirectory)) {
                 return false;
             }
         }
     }
     return is_dir(TL_ROOT . '/' . $strDirectory);
 }

 public function run()
 {
     if (version_compare(VERSION, '3.2', '>=') && $this->Database->tableExists('tl_slogan_data')) {
         $arrFields = $this->Database->listFields('tl_slogan_data');
         foreach ($arrFields as $arrField) {
             if ($arrField['name'] == 'image' && $arrField['type'] != 'binary') {
                 Database\Updater::convertSingleField('tl_slogan_data', 'image');
             }
         }
     }
     if (version_compare(VERSION, '3.2', '>=')) {
         $strFile = 'system/modules/delirius_slogan/config/database.sql';
         if (\Files::getInstance()->is_writeable($strFile)) {
             \Files::getInstance()->delete($strFile);
         }
     }
 }

 /**
  * Constructor
  */
 public function __construct()
 {
     parent::__construct();
     // Init
     $this->objSyncCtoHelper = SyncCtoHelper::getInstance();
     $this->objFiles = \Files::getInstance();
     $this->strTimestampFormat = str_replace(array(':', ' '), array('', '_'), $GLOBALS['TL_CONFIG']['datimFormat']);
     // Load blacklists and whitelists
     $this->arrRootFolderList = $this->objSyncCtoHelper->getWhitelistFolder();
     // Get memory limit
     $this->intMaxMemoryUsage = SyncCtoModuleClient::parseSize(ini_get('memory_limit'));
     $this->intMaxMemoryUsage = $this->intMaxMemoryUsage / 100 * 30;
     // Get execution limit
     $this->intMaxExecutionTime = SyncCtoHelper::parseRuntime(ini_get('max_execution_time'));
     $this->intMaxExecutionTime = intval($this->intMaxExecutionTime / 100 * 25);
     // Flags for file scanning.
     $this->strRDIFlags = RecursiveDirectoryIterator::FOLLOW_SYMLINKS | RecursiveDirectoryIterator::SKIP_DOTS | RecursiveDirectoryIterator::UNIX_PATHS;
 }

 /**
  * {@inheritdoc}
  * @SuppressWarnings(PHPMD.CyclomaticComplexity)
  */
 public function optimize($strImage, $strTarget = null)
 {
     $objFile = new \File($strImage, true);
     if (!$strTarget) {
         $strTarget = $strImage;
     }
     if ($objFile->exists() && $objFile->extension == 'png') {
         // advpng does not support output files,
         // so we need to copy the file before optimize it
         if ($strImage != $strTarget) {
             \Files::getInstance()->copy($strImage, $strTarget);
         }
         $objProcessBuilder = new ProcessBuilder();
         $objProcessBuilder->add($this->strPath);
         $objProcessBuilder->add('-z');
         switch ($this->strLevel) {
             case 'store':
                 $objProcessBuilder->add('--shrink-store');
                 break;
             case 'fast':
                 $objProcessBuilder->add('--shrink-fast');
                 break;
             case 'extra':
                 $objProcessBuilder->add('--shrink-extra');
                 break;
             case 'insane':
                 $objProcessBuilder->add('--shrink-insane');
                 break;
             default:
                 $objProcessBuilder->add('--shrink-normal');
                 break;
         }
         $objProcessBuilder->add(TL_ROOT . '/' . $strTarget);
         $objProcess = $objProcessBuilder->getProcess();
         $objProcess->run();
         if (!$objProcess->isSuccessful()) {
             throw new \RuntimeException('Could not execute advpng: ' . $objProcess->getErrorOutput());
         }
         return $strTarget;
     }
     return $strImage;
 }

 /**
  * Move the temporary file to its destination
  * @param string
  * @param string
  * @return string
  */
 protected function moveTemporaryFile($strFile, $strDestination)
 {
     if (!is_file(TL_ROOT . '/' . $strFile)) {
         return '';
     }
     // Do not store the file
     if (!$this->arrConfiguration['storeFile']) {
         return $strFile;
     }
     // The file is not temporary
     if (stripos($strFile, $this->strTemporaryPath) === false) {
         return $strFile;
     }
     $strNew = $strDestination . '/' . basename($strFile);
     // Do not overwrite existing files
     if ($this->arrConfiguration['doNotOverwrite']) {
         $strNew = $strDestination . '/' . $this->getFileName(basename($strFile), $strDestination);
     }
     $blnRename = \Files::getInstance()->rename($strFile, $strNew);
     // Add the file to Dbafs
     if ($this->arrConfiguration['addToDbafs'] && $blnRename) {
         $objModel = \Dbafs::addResource($strNew);
         if ($objModel !== null) {
             $strNew = $objModel->uuid;
         }
     }
     return $strNew;
 }

 /**
  * Resize an image and store the resized version in the assets/images folder
  *
  * @param string  $image  The image path
  * @param integer $width  The target width
  * @param integer $height The target height
  * @param string  $mode   The resize mode
  * @param string  $target An optional target path
  * @param boolean $force  Override existing target images
  *
  * @return string|null The path of the resized image or null
  */
 public static function get($image, $width, $height, $mode = '', $target = null, $force = false)
 {
     if ($image == '') {
         return null;
     }
     $image = rawurldecode($image);
     // Check whether the file exists
     if (!is_file(TL_ROOT . '/' . $image)) {
         \System::log('Image "' . $image . '" could not be found', __METHOD__, TL_ERROR);
         return null;
     }
     $objFile = new \File($image, true);
     $arrAllowedTypes = trimsplit(',', strtolower(\Config::get('validImageTypes')));
     // Check the file type
     if (!in_array($objFile->extension, $arrAllowedTypes)) {
         \System::log('Image type "' . $objFile->extension . '" was not allowed to be processed', __METHOD__, TL_ERROR);
         return null;
     }
     // No resizing required
     if (($objFile->width == $width || !$width) && ($objFile->height == $height || !$height)) {
         // Return the target image (thanks to Tristan Lins) (see #4166)
         if ($target) {
             // Copy the source image if the target image does not exist or is older than the source image
             if (!file_exists(TL_ROOT . '/' . $target) || $objFile->mtime > filemtime(TL_ROOT . '/' . $target)) {
                 \Files::getInstance()->copy($image, $target);
             }
             return \System::urlEncode($target);
         }
         return \System::urlEncode($image);
     }
     // No mode given
     if ($mode == '') {
         // Backwards compatibility
         if ($width && $height) {
             $mode = 'center_top';
         } else {
             $mode = 'proportional';
         }
     }
     // Backwards compatibility
     if ($mode == 'crop') {
         $mode = 'center_center';
     }
     $strCacheKey = substr(md5('-w' . $width . '-h' . $height . '-' . $image . '-' . $mode . '-' . $objFile->mtime), 0, 8);
     $strCacheName = 'assets/images/' . substr($strCacheKey, -1) . '/' . $objFile->filename . '-' . $strCacheKey . '.' . $objFile->extension;
     // Check whether the image exists already
     if (!\Config::get('debugMode')) {
         // Custom target (thanks to Tristan Lins) (see #4166)
         if ($target && !$force) {
             if (file_exists(TL_ROOT . '/' . $target) && $objFile->mtime <= filemtime(TL_ROOT . '/' . $target)) {
                 return \System::urlEncode($target);
             }
         }
         // Regular cache file
         if (file_exists(TL_ROOT . '/' . $strCacheName)) {
             // Copy the cached file if it exists
             if ($target) {
                 \Files::getInstance()->copy($strCacheName, $target);
                 return \System::urlEncode($target);
             }
             return \System::urlEncode($strCacheName);
         }
     }
     // HOOK: add custom logic
     if (isset($GLOBALS['TL_HOOKS']['getImage']) && is_array($GLOBALS['TL_HOOKS']['getImage'])) {
         foreach ($GLOBALS['TL_HOOKS']['getImage'] as $callback) {
             $return = \System::importStatic($callback[0])->{$callback}[1]($image, $width, $height, $mode, $strCacheName, $objFile, $target);
             if (is_string($return)) {
                 return \System::urlEncode($return);
             }
         }
     }
     // Return the path to the original image if the GDlib cannot handle it
     if (!extension_loaded('gd') || !$objFile->isGdImage || $objFile->width > \Config::get('gdMaxImgWidth') || $objFile->height > \Config::get('gdMaxImgHeight') || !$width && !$height || $width > \Config::get('gdMaxImgWidth') || $height > \Config::get('gdMaxImgHeight')) {
         return \System::urlEncode($image);
     }
     $intPositionX = 0;
     $intPositionY = 0;
     $intWidth = $width;
     $intHeight = $height;
     // Mode-specific changes
     if ($intWidth && $intHeight) {
         switch ($mode) {
             case 'proportional':
                 if ($objFile->width >= $objFile->height) {
                     unset($height, $intHeight);
                 } else {
                     unset($width, $intWidth);
//.........这里部分代码省略.........