/**
* Replace filesystem file with given file.
*
* @param \GO\Base\Fs\File $fsFile
*/
public function replace(\GO\Base\Fs\File $fsFile, $isUploadedFile = false)
{
if ($this->isLocked()) {
throw new \GO\Files\Exception\FileLocked();
}
// for safety allow replace action
// if(!File::checkQuota($fsFile->size()-$this->size))
// throw new \GO\Base\Exception\InsufficientDiskSpace();
if (!$this->isNew) {
$this->log('edit');
}
$this->saveVersion();
if (!$fsFile->move($this->folder->fsFolder, $this->name, $isUploadedFile)) {
return false;
}
$fsFile->setDefaultPermissions();
$this->mtime = $fsFile->mtime();
$this->save();
$this->fireEvent('replace', array($this, $isUploadedFile));
return true;
}
protected function actionThumb($params)
{
GO::session()->closeWriting();
$dir = GO::config()->root_path . 'views/Extjs3/themes/Default/images/128x128/filetypes/';
$url = GO::config()->host . 'views/Extjs3/themes/Default/images/128x128/filetypes/';
$file = new \GO\Base\Fs\File(GO::config()->file_storage_path . $params['src']);
if (is_dir(GO::config()->file_storage_path . $params['src'])) {
$src = $dir . 'folder.png';
} else {
switch (strtolower($file->extension())) {
case 'svg':
case 'ico':
case 'jpg':
case 'jpeg':
case 'png':
case 'gif':
case 'xmind':
$src = GO::config()->file_storage_path . $params['src'];
break;
case 'tar':
case 'tgz':
case 'gz':
case 'bz2':
case 'zip':
$src = $dir . 'zip.png';
break;
case 'odt':
case 'docx':
case 'doc':
case 'htm':
case 'html':
$src = $dir . 'doc.png';
break;
case 'odc':
case 'ods':
case 'xls':
case 'xlsx':
$src = $dir . 'spreadsheet.png';
break;
case 'odp':
case 'pps':
case 'pptx':
case 'ppt':
$src = $dir . 'pps.png';
break;
case 'eml':
$src = $dir . 'message.png';
break;
case 'log':
$src = $dir . 'txt.png';
break;
default:
if (file_exists($dir . $file->extension() . '.png')) {
$src = $dir . $file->extension() . '.png';
} else {
$src = $dir . 'unknown.png';
}
break;
}
}
$file = new \GO\Base\Fs\File($src);
if ($file->size() > \GO::config()->max_thumbnail_size * 1024 * 1024) {
throw new \Exception("Image may not be larger than 5MB.");
}
$w = isset($params['w']) ? intval($params['w']) : 0;
$h = isset($params['h']) ? intval($params['h']) : 0;
$zc = !empty($params['zc']) && !empty($w) && !empty($h);
$lw = isset($params['lw']) ? intval($params['lw']) : 0;
$lh = isset($params['lh']) ? intval($params['lh']) : 0;
$pw = isset($params['pw']) ? intval($params['pw']) : 0;
$ph = isset($params['ph']) ? intval($params['ph']) : 0;
if ($file->extension() == 'xmind') {
// $filename = $file->nameWithoutExtension().'.jpeg';
//
// if (!file_exists($GLOBALS['GO_CONFIG']->file_storage_path . 'thumbcache/' . $filename) || filectime($GLOBALS['GO_CONFIG']->file_storage_path . 'thumbcache/' . $filename) < filectime($GLOBALS['GO_CONFIG']->file_storage_path . $path)) {
// $zipfile = zip_open($GLOBALS['GO_CONFIG']->file_storage_path . $path);
//
// while ($entry = zip_read($zipfile)) {
// if (zip_entry_name($entry) == 'Thumbnails/thumbnail.jpg') {
// require_once($GLOBALS['GO_CONFIG']->class_path . 'filesystem.class.inc');
// zip_entry_open($zipfile, $entry, 'r');
// file_put_contents($GLOBALS['GO_CONFIG']->file_storage_path . 'thumbcache/' . $filename, zip_entry_read($entry, zip_entry_filesize($entry)));
// zip_entry_close($entry);
// break;
// }
// }
// zip_close($zipfile);
// }
// $path = 'thumbcache/' . $filename;
}
$cacheDir = new \GO\Base\Fs\Folder(GO::config()->orig_tmpdir . 'thumbcache');
$cacheDir->create();
$cacheFilename = str_replace(array('/', '\\'), '_', $file->parent()->path() . '_' . $w . '_' . $h . '_' . $lw . '_' . $ph . '_' . '_' . $pw . '_' . $lw);
if ($zc) {
$cacheFilename .= '_zc';
}
//$cache_filename .= '_'.filesize($full_path);
$cacheFilename .= $file->name();
$readfile = $cacheDir->path() . '/' . $cacheFilename;
$thumbExists = file_exists($cacheDir->path() . '/' . $cacheFilename);
$thumbMtime = $thumbExists ? filemtime($cacheDir->path() . '/' . $cacheFilename) : 0;
GO::debug("Thumb mtime: " . $thumbMtime . " (" . $cacheFilename . ")");
if (!empty($params['nocache']) || !$thumbExists || $thumbMtime < $file->mtime() || $thumbMtime < $file->ctime()) {
GO::debug("Resizing image");
$image = new \GO\Base\Util\Image($file->path());
if (!$image->load_success) {
GO::debug("Failed to load image for thumbnailing");
//failed. Stream original image
$readfile = $file->path();
} else {
if ($zc) {
$image->zoomcrop($w, $h);
} else {
if ($lw || $lh || $pw || $lw) {
//treat landscape and portrait differently
$landscape = $image->landscape();
if ($landscape) {
$w = $lw;
$h = $lh;
} else {
$w = $pw;
$h = $ph;
}
}
GO::debug($w . "x" . $h);
if ($w && $h) {
$image->resize($w, $h);
} elseif ($w) {
$image->resizeToWidth($w);
} else {
$image->resizeToHeight($h);
}
}
$image->save($cacheDir->path() . '/' . $cacheFilename);
}
}
header("Expires: " . date("D, j M Y G:i:s ", time() + 86400 * 365) . 'GMT');
//expires in 1 year
header('Cache-Control: cache');
header('Pragma: cache');
header('Content-Type: ' . $file->mimeType());
header('Content-Disposition: inline; filename="' . $cacheFilename . '"');
header('Content-Transfer-Encoding: binary');
readfile($readfile);
// case 'pdf':
// $this->redirect($url . 'pdf.png');
// break;
//
// case 'tar':
// case 'tgz':
// case 'gz':
// case 'bz2':
// case 'zip':
// $this->redirect( $url . 'zip.png');
// break;
// case 'odt':
// case 'docx':
// case 'doc':
// $this->redirect( $url . 'doc.png');
// break;
//
// case 'odc':
// case 'ods':
// case 'xls':
// case 'xlsx':
// $this->redirect( $url . 'spreadsheet.png');
// break;
//
// case 'odp':
// case 'pps':
// case 'pptx':
// case 'ppt':
// $this->redirect( $url . 'pps.png');
// break;
// case 'eml':
// $this->redirect( $url . 'message.png');
// break;
//
// case 'htm':
// $this->redirect( $url . 'doc.png');
// break;
//
// case 'log':
// $this->redirect( $url . 'txt.png');
// break;
//
// default:
// if (file_exists($dir . $file->extension() . '.png')) {
// $this->redirect( $url . $file->extension() . '.png');
// } else {
// $this->redirect( $url . 'unknown.png');
// }
// break;
}
/**
* Output the right headers for outputting file data to a browser.
*
* @param \GO\Base\Fs\File $file Use \GO\Base\Fs\MemoryFile for outputting variables
* @param boolean $inline
* @param boolean $cache Cache the file for one day in the browser.
* @param array $extraHeaders Key value array for extra headers
*/
public static function outputDownloadHeaders(\GO\Base\Fs\File $file, $inline = true, $cache = false, $extraHeaders = array())
{
header('Content-Transfer-Encoding: binary');
$disposition = $inline ? 'inline' : 'attachment';
if ($cache) {
header("Expires: " . date("D, j M Y G:i:s ", time() + 86400) . 'GMT');
//expires in 1 day
header('Cache-Control: cache');
header('Pragma: cache');
}
if (Http::isInternetExplorer()) {
header('Content-Type: application/download');
header('Content-Disposition: ' . $disposition . '; filename="' . rawurlencode($file->name()) . '"');
if (!$cache) {
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
}
} else {
header('Content-Type: ' . $file->mimeType());
header('Content-Disposition: ' . $disposition . '; filename="' . $file->name() . '"');
if (!$cache) {
header('Pragma: no-cache');
}
}
if ($file->exists()) {
if ($file->extension() != 'zip') {
//Don't set content lenght for zip files because gzip of apache will corrupt the download. http://www.heath-whyte.info/david/computers/corrupted-zip-file-downloads-with-php
header('Content-Length: ' . $file->size());
}
header("Last-Modified: " . gmdate("D, d M Y H:i:s", $file->mtime()) . " GMT");
header("ETag: " . $file->md5Hash());
}
foreach ($extraHeaders as $header => $value) {
header($header . ': ' . $value);
}
}
