public static function postAvatar($args)
{
\OC_JSON::checkLoggedIn();
\OC_JSON::callCheck();
$user = \OC_User::getUser();
if (isset($_POST['path'])) {
$path = stripslashes($_POST['path']);
$view = new \OC\Files\View('/' . $user . '/files');
$fileInfo = $view->getFileInfo($path);
if ($fileInfo['encrypted'] === true) {
$fileName = $view->toTmpFile($path);
} else {
$fileName = $view->getLocalFile($path);
}
} elseif (!empty($_FILES)) {
$files = $_FILES['files'];
if ($files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])) {
\OC\Cache::set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$view = new \OC\Files\View('/' . $user . '/cache');
$fileName = $view->getLocalFile('avatar_upload');
unlink($files['tmp_name'][0]);
}
} else {
$l = new \OC_L10n('core');
\OC_JSON::error(array("data" => array("message" => $l->t("No image or file provided"))));
return;
}
try {
$image = new \OC_Image();
$image->loadFromFile($fileName);
$image->fixOrientation();
if ($image->valid()) {
\OC\Cache::set('tmpavatar', $image->data(), 7200);
\OC_JSON::error(array("data" => "notsquare"));
} else {
$l = new \OC_L10n('core');
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
\OC_JSON::error(array("data" => array("message" => $l->t("Unknown filetype"))));
}
if (!$image->valid()) {
\OC_JSON::error(array("data" => array("message" => $l->t("Invalid image"))));
}
}
} catch (\Exception $e) {
\OC_JSON::error(array("data" => array("message" => $e->getMessage())));
}
}
/**
* @NoAdminRequired
*
* @param string $path
* @return DataResponse
*/
public function postAvatar($path)
{
$userId = $this->userSession->getUser()->getUID();
$files = $this->request->getUploadedFile('files');
if (isset($path)) {
$path = stripslashes($path);
$view = new \OC\Files\View('/' . $userId . '/files');
if ($view->filesize($path) > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST);
}
$fileName = $view->getLocalFile($path);
} elseif (!is_null($files)) {
if ($files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])) {
if ($files['size'][0] > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST);
}
$this->cache->set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$view = new \OC\Files\View('/' . $userId . '/cache');
$fileName = $view->getLocalFile('avatar_upload');
unlink($files['tmp_name'][0]);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid file provided')]], Http::STATUS_BAD_REQUEST);
}
} else {
//Add imgfile
return new DataResponse(['data' => ['message' => $this->l->t('No image or file provided')]], Http::STATUS_BAD_REQUEST);
}
try {
$image = new \OC_Image();
$image->loadFromFile($fileName);
$image->fixOrientation();
if ($image->valid()) {
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
return new DataResponse(['data' => ['message' => $this->l->t('Unknown filetype')]]);
}
$this->cache->set('tmpAvatar', $image->data(), 7200);
return new DataResponse(['data' => 'notsquare']);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid image')]]);
}
} catch (\Exception $e) {
return new DataResponse(['data' => ['message' => $e->getMessage()]]);
}
}
/**
* @brief get a list of all available versions of a file in descending chronological order
* @param $uid user id from the owner of the file
* @param $filename file to find versions of, relative to the user files dir
* @param $count number of versions to return
* @returns array
*/
public static function getVersions($uid, $filename, $count = 0)
{
if (\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED) == 'true') {
$versions_fileview = new \OC\Files\View('/' . $uid . '/files_versions');
$versionsName = $versions_fileview->getLocalFile($filename) . '.v';
$escapedVersionName = preg_replace('/(\\*|\\?|\\[)/', '[$1]', $versionsName);
$versions = array();
// fetch for old versions
$matches = glob($escapedVersionName . '*');
if (!$matches) {
return $versions;
}
sort($matches);
$files_view = new \OC\Files\View('/' . $uid . '/files');
$local_file = $files_view->getLocalFile($filename);
$local_file_md5 = \md5_file($local_file);
foreach ($matches as $ma) {
$parts = explode('.v', $ma);
$version = end($parts);
$key = $version . '#' . $filename;
$versions[$key]['cur'] = 0;
$versions[$key]['version'] = $version;
$versions[$key]['path'] = $filename;
$versions[$key]['size'] = $versions_fileview->filesize($filename . '.v' . $version);
\md5_file($ma) == $local_file_md5 ? $versions[$key]['fileMatch'] = 1 : ($versions[$key]['fileMatch'] = 0);
}
$versions = array_reverse($versions);
foreach ($versions as $key => $value) {
// flag the first matched file in array (which will have latest modification date) as current version
if ($value['fileMatch']) {
$value['cur'] = 1;
break;
}
}
$versions = array_reverse($versions);
// only show the newest commits
if ($count != 0 and count($versions) > $count) {
$versions = array_slice($versions, count($versions) - $count);
}
return $versions;
} else {
// if versioning isn't enabled then return an empty array
return array();
}
}
/**
* find all versions which belong to the file we want to restore
*
* @param string $filename name of the file which should be restored
* @param int $timestamp timestamp when the file was deleted
*/
private static function getVersionsFromTrash($filename, $timestamp)
{
$view = new \OC\Files\View('/' . \OCP\User::getUser() . '/files_trashbin/versions');
$versionsName = $view->getLocalFile($filename) . '.v';
$escapedVersionsName = preg_replace('/(\\*|\\?|\\[)/', '[$1]', $versionsName);
$versions = array();
if ($timestamp) {
// fetch for old versions
$matches = glob($escapedVersionsName . '*.d' . $timestamp);
$offset = -strlen($timestamp) - 2;
} else {
$matches = glob($escapedVersionsName . '*');
}
if (is_array($matches)) {
foreach ($matches as $ma) {
if ($timestamp) {
$parts = explode('.v', substr($ma, 0, $offset));
$versions[] = end($parts);
} else {
$parts = explode('.v', $ma);
$versions[] = end($parts);
}
}
}
return $versions;
}
/**
* index a file
*
* @author Jörn Dreyer <*****@*****.**>
*
* @param string $path the path of the file
*
* @return bool
*/
public static function indexFile($path = '', $user = null)
{
if (!Filesystem::isValidPath($path)) {
return;
}
if ($path === '') {
//ignore the empty path element
return false;
}
if (is_null($user)) {
$view = Filesystem::getView();
$user = \OCP\User::getUser();
} else {
$view = new \OC\Files\View('/' . $user . '/files');
}
if (!$view) {
Util::writeLog('search_lucene', 'could not resolve filesystem view', Util::WARN);
return false;
}
if (!$view->file_exists($path)) {
Util::writeLog('search_lucene', 'file vanished, ignoring', Util::DEBUG);
return true;
}
$root = $view->getRoot();
$pk = md5($root . $path);
// the cache already knows mime and other basic stuff
$data = $view->getFileInfo($path);
if (isset($data['mimetype'])) {
$mimeType = $data['mimetype'];
// initialize plain lucene document
$doc = new \Zend_Search_Lucene_Document();
// index content for local files only
$localFile = $view->getLocalFile($path);
if ($localFile) {
//try to use special lucene document types
if ('text/plain' === $mimeType) {
$body = $view->file_get_contents($path);
if ($body != '') {
$doc->addField(\Zend_Search_Lucene_Field::UnStored('body', $body));
}
} else {
if ('text/html' === $mimeType) {
//TODO could be indexed, even if not local
$doc = \Zend_Search_Lucene_Document_Html::loadHTML($view->file_get_contents($path));
} else {
if ('application/pdf' === $mimeType) {
$doc = Pdf::loadPdf($view->file_get_contents($path));
// commented the mimetype checks, as the zend classes only understand docx and not doc files.
// FIXME distinguish doc and docx, xls and xlsx, ppt and pptx, in oc core mimetype helper ...
//} else if ('application/msword' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.docx') {
$doc = \Zend_Search_Lucene_Document_Docx::loadDocxFile($localFile);
//} else if ('application/msexcel' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.xlsx') {
$doc = \Zend_Search_Lucene_Document_Xlsx::loadXlsxFile($localFile);
//} else if ('application/mspowerpoint' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.pptx') {
$doc = \Zend_Search_Lucene_Document_Pptx::loadPptxFile($localFile);
} else {
if (strtolower(substr($data['name'], -4)) === '.odt') {
$doc = Odt::loadOdtFile($localFile);
} else {
if (strtolower(substr($data['name'], -4)) === '.ods') {
$doc = Ods::loadOdsFile($localFile);
}
}
}
}
}
}
}
}
}
// Store filecache id as unique id to lookup by when deleting
$doc->addField(\Zend_Search_Lucene_Field::Keyword('pk', $pk));
// Store filename
$doc->addField(\Zend_Search_Lucene_Field::Text('filename', $data['name'], 'UTF-8'));
// Store document path to identify it in the search results
$doc->addField(\Zend_Search_Lucene_Field::Text('path', $path, 'UTF-8'));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('size', $data['size']));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('mimetype', $mimeType));
//self::extractMetadata($doc, $path, $view, $mimeType);
Lucene::updateFile($doc, $path, $user);
return true;
} else {
Util::writeLog('search_lucene', 'need mimetype for content extraction', Util::ERROR);
return false;
}
}
}
$img = trim($fullPath . '/' . $img);
} else {
OCP\JSON::checkLoggedIn();
$user = OCP\User::getUser();
}
session_write_close();
$ownerView = new \OC\Files\View('/' . $user . '/files');
$mime = $ownerView->getMimeType($img);
list($mimePart, ) = explode('/', $mime);
if ($mimePart === 'image') {
$fileInfo = $ownerView->getFileInfo($img);
if ($fileInfo['encrypted'] === true) {
$local = $ownerView->toTmpFile($img);
} else {
$local = $ownerView->getLocalFile($img);
}
$rotate = false;
if (is_callable('exif_read_data')) {
//don't use OCP\Image here, using OCP\Image will always cause parsing the image file
$exif = @exif_read_data($local, 'IFD0');
if (isset($exif['Orientation'])) {
$rotate = $exif['Orientation'] > 1;
}
}
OCP\Response::setContentDispositionHeader(basename($img), 'attachment');
if ($rotate) {
$image = new OCP\Image($local);
$image->fixOrientation();
$image->show();
} else {
/**
* Delete versions of a file
*/
public static function delete($path)
{
$deletedFile = self::$deletedFiles[$path];
$uid = $deletedFile['uid'];
$filename = $deletedFile['filename'];
if (!\OC\Files\Filesystem::file_exists($path)) {
$versions_fileview = new \OC\Files\View('/' . $uid . '/files_versions');
$abs_path = $versions_fileview->getLocalFile($filename . '.v');
$versions = self::getVersions($uid, $filename);
if (!empty($versions)) {
$versionsSize = self::getVersionsSize($uid);
if ($versionsSize === false || $versionsSize < 0) {
$versionsSize = self::calculateSize($uid);
}
foreach ($versions as $v) {
unlink($abs_path . $v['version']);
\OC_Hook::emit('\\OCP\\Versions', 'delete', array('path' => $abs_path . $v['version']));
$versionsSize -= $v['size'];
}
self::setVersionsSize($uid, $versionsSize);
}
}
unset(self::$deletedFiles[$path]);
}
$thumbPath = OCP\Util::linkToAbsolute('oclife', 'getThumbnail.php', array('filePath' => $filePath));
$preview = '<img style="border: 1px solid black; display: block;" src="' . $thumbPath . '" />';
$infos = array();
$infos[] = '<strong>' . $l->t('File name') . ': </strong>' . $fileInfos['name'];
$infos[] = '<strong>MIME: </strong>' . $fileInfos['mimetype'];
$infos[] = '<strong>' . $l->t('Size') . ': </strong>' . \OCA\OCLife\utilities::formatBytes($fileInfos['size'], 2, TRUE);
$infos[] = '<strong>' . $l->t('When added') . ': </strong>' . \OCP\Util::formatDate($fileInfos['storage_mtime']);
$infos[] = '<strong>' . $l->t('Encrypted? ') . '</strong>' . ($fileInfos['encrypted'] === TRUE ? $l->t('Yes') : $l->t('No'));
if ($fileInfos['encrypted']) {
$infos[] = '<strong>' . $l->t('Unencrypted size') . ': </strong>' . \OCA\OCLife\utilities::formatBytes($fileInfos['unencrypted_size'], 2, TRUE);
}
// Output basic infos
$htmlInfos = implode('<br />', $infos);
// Check for EXIF data
// Get current user
$user = \OCP\User::getUser();
$viewPath = '/' . $user . '/files';
$view = new \OC\Files\View($viewPath);
$imageLocalPath = $view->getLocalFile($filePath);
$exifHandler = new OCA\OCLife\exifHandler($imageLocalPath);
$allInfos = $exifHandler->getExifData();
$ifd0Infos = isset($allInfos['IFD0']) ? $allInfos['IFD0'] : array();
$exifInfos = isset($allInfos['EXIF']) ? $allInfos['EXIF'] : array();
$fullInfoArray = array_merge($ifd0Infos, $exifInfos);
if (is_array($fullInfoArray)) {
$extInfoText = OCA\OCLife\utilities::glueArrayHTML($fullInfoArray);
} else {
$extInfoText = '';
}
$result = array('preview' => $preview, 'infos' => $htmlInfos, 'exif' => $extInfoText, 'fileid' => $fileInfos['fileid']);
print json_encode($result);
/**
* Generate thumbnail of an Image with GD
* @param string $viewPath Source view path
* @param string $srcImagePath Source image path relative to the ownCloud fakeroot
* @param string $dstImagePath Destination image path
* @return boolean TRUE image generated successfully, FALSE otherwise
*/
private function generateImageThumbnailGD($viewPath, $srcImagePath, $dstImagePath)
{
$view = new \OC\Files\View($viewPath);
$imageLocalPath = $view->getLocalFile($srcImagePath);
$image = new \OCP\Image();
$image->loadFromFile($imageLocalPath);
if (!$image->valid()) {
return FALSE;
}
//Non legge il path
$image->fixOrientation();
$image->resize($this->width);
$imageRsrc = $image->resource();
$height = $image->height();
$width = $image->width();
$widthOffset = intval(($this->width - $width) / 2);
$heightOffset = intval(($this->height - $height) / 2);
$thumbGDImage = imagecreatetruecolor($this->width, $this->height);
// Fill with background color
$bgColor = imagecolorallocate($thumbGDImage, $this->bgColor['red'], $this->bgColor['green'], $this->bgColor['blue']);
imagefilledrectangle($thumbGDImage, 0, 0, $this->width, $this->height, $bgColor);
imagecopyresampled($thumbGDImage, $imageRsrc, $widthOffset, $heightOffset, 0, 0, $width, $height, $width, $height);
imagepng($thumbGDImage, $dstImagePath, 7);
imagedestroy($thumbGDImage);
return TRUE;
}
