public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
try {
$svg = new Imagick();
$svg->setBackgroundColor(new \ImagickPixel('transparent'));
$content = stream_get_contents($fileview->fopen($path, 'r'));
if (substr($content, 0, 5) !== '<?xml') {
$content = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . $content;
}
// Do not parse SVG files with references
if (stripos($content, 'xlink:href') !== false) {
return false;
}
$svg->readImageBlob($content);
$svg->setImageFormat('png32');
} catch (\Exception $e) {
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
//new image object
$image = new \OC_Image();
$image->loadFromData($svg);
//check if image object is valid
return $image->valid() ? $image : false;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$this->initCmd();
if (is_null($this->cmd)) {
return false;
}
$absPath = $fileview->toTmpFile($path);
$tmpDir = get_temp_dir();
$defaultParameters = ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ';
$clParameters = \OCP\Config::getSystemValue('preview_office_cl_parameters', $defaultParameters);
$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
$export = 'export HOME=/' . $tmpDir;
shell_exec($export . "\n" . $exec);
//create imagick object from pdf
try {
$pdf = new \imagick($absPath . '.pdf' . '[0]');
$pdf->setImageFormat('jpg');
} catch (\Exception $e) {
unlink($absPath);
unlink($absPath . '.pdf');
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
$image = new \OC_Image();
$image->loadFromData($pdf);
unlink($absPath);
unlink($absPath . '.pdf');
return $image->valid() ? $image : false;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$mimetype = $fileview->getMimeType($path);
$path = \OC_Helper::mimetypeIcon($mimetype);
$path = \OC::$SERVERROOT . substr($path, strlen(\OC::$WEBROOT));
$svgPath = substr_replace($path, 'svg', -3);
if (extension_loaded('imagick') && file_exists($svgPath) && count(@\Imagick::queryFormats("SVG")) === 1) {
// http://www.php.net/manual/de/imagick.setresolution.php#85284
$svg = new \Imagick();
$svg->readImage($svgPath);
$res = $svg->getImageResolution();
$x_ratio = $res['x'] / $svg->getImageWidth();
$y_ratio = $res['y'] / $svg->getImageHeight();
$svg->removeImage();
$svg->setResolution($maxX * $x_ratio, $maxY * $y_ratio);
$svg->setBackgroundColor(new \ImagickPixel('transparent'));
$svg->readImage($svgPath);
$svg->setImageFormat('png32');
$image = new \OC_Image();
$image->loadFromData($svg);
} else {
$image = new \OC_Image($path);
}
return $image;
}
/**
* {@inheritDoc}
*/
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$this->initCmd();
if (is_null($this->cmd)) {
return false;
}
$absPath = $fileview->toTmpFile($path);
$tmpDir = \OC::$server->getTempManager()->getTempBaseDir();
$defaultParameters = ' -env:UserInstallation=file://' . escapeshellarg($tmpDir . '/owncloud-' . \OC_Util::getInstanceId() . '/') . ' --headless --nologo --nofirststartwizard --invisible --norestore --convert-to pdf --outdir ';
$clParameters = \OCP\Config::getSystemValue('preview_office_cl_parameters', $defaultParameters);
$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
shell_exec($exec);
//create imagick object from pdf
$pdfPreview = null;
try {
list($dirname, , , $filename) = array_values(pathinfo($absPath));
$pdfPreview = $dirname . '/' . $filename . '.pdf';
$pdf = new \imagick($pdfPreview . '[0]');
$pdf->setImageFormat('jpg');
} catch (\Exception $e) {
unlink($absPath);
unlink($pdfPreview);
\OCP\Util::writeLog('core', $e->getmessage(), \OCP\Util::ERROR);
return false;
}
$image = new \OC_Image();
$image->loadFromData($pdf);
unlink($absPath);
unlink($pdfPreview);
if ($image->valid()) {
$image->scaleDownToFit($maxX, $maxY);
return $image;
}
return false;
}
/**
* get the users avatar
* @param int $size size in px of the avatar, avatars are square, defaults to 64
* @return boolean|\OC_Image containing the avatar or false if there's no image
*/
public function get($size = 64)
{
if ($this->view->file_exists('avatar.jpg')) {
$ext = 'jpg';
} elseif ($this->view->file_exists('avatar.png')) {
$ext = 'png';
} else {
return false;
}
$avatar = new OC_Image();
$avatar->loadFromData($this->view->file_get_contents('avatar.' . $ext));
$avatar->resize($size);
return $avatar;
}
/**
* {@inheritDoc}
*/
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$getID3 = new \getID3();
$tmpPath = $fileview->toTmpFile($path);
$tags = $getID3->analyze($tmpPath);
\getid3_lib::CopyTagsToComments($tags);
if (isset($tags['id3v2']['APIC'][0]['data'])) {
$picture = @$tags['id3v2']['APIC'][0]['data'];
unlink($tmpPath);
$image = new \OC_Image();
$image->loadFromData($picture);
return $image->valid() ? $image : $this->getNoCoverThumbnail();
}
return $this->getNoCoverThumbnail();
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
//get fileinfo
$fileInfo = $fileview->getFileInfo($path);
if (!$fileInfo) {
return false;
}
$absPath = $fileview->toTmpFile($path);
$epub = new \OCA\Files_Opds\Epub($absPath);
$cover = $epub->Cover();
if ($cover) {
$image = new \OC_Image();
$image->loadFromData($cover['data']);
}
return $cover !== null && $image->valid() ? $image : false;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
//get fileinfo
$fileInfo = $fileview->getFileInfo($path);
if (!$fileInfo) {
return false;
}
$image = new \OC_Image();
//check if file is encrypted
if ($fileInfo['encrypted'] === true) {
$image->loadFromData(stream_get_contents($fileview->fopen($path, 'r')));
} else {
$image->loadFromFile($fileview->getLocalFile($path));
}
return $image->valid() ? $image : false;
}
/**
* {@inheritDoc}
*/
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$getID3 = new ID3Parser();
$tmpPath = $fileview->toTmpFile($path);
$tags = $getID3->analyze($tmpPath);
unlink($tmpPath);
$picture = isset($tags['id3v2']['APIC'][0]['data']) ? $tags['id3v2']['APIC'][0]['data'] : null;
if (is_null($picture) && isset($tags['id3v2']['PIC'][0]['data'])) {
$picture = $tags['id3v2']['PIC'][0]['data'];
}
if (!is_null($picture)) {
$image = new \OC_Image();
$image->loadFromData($picture);
if ($image->valid()) {
$image->scaleDownToFit($maxX, $maxY);
return $image;
}
}
return $this->getNoCoverThumbnail();
}
/**
* {@inheritDoc}
*/
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$tmpPath = $fileview->toTmpFile($path);
if (!$tmpPath) {
return false;
}
// Creates \Imagick object from bitmap or vector file
try {
$bp = $this->getResizedPreview($tmpPath, $maxX, $maxY);
} catch (\Exception $e) {
\OCP\Util::writeLog('core', 'ImageMagick says: ' . $e->getmessage(), \OCP\Util::ERROR);
return false;
}
unlink($tmpPath);
//new bitmap image object
$image = new \OC_Image();
$image->loadFromData($bp);
//check if image object is valid
return $image->valid() ? $image : false;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
require_once 'PHPExcel/Classes/PHPExcel.php';
require_once 'PHPExcel/Classes/PHPExcel/IOFactory.php';
$absPath = $fileview->toTmpFile($path);
$tmpPath = \OC_Helper::tmpFile();
$rendererName = \PHPExcel_Settings::PDF_RENDERER_DOMPDF;
$rendererLibraryPath = \OC::$THIRDPARTYROOT . '/3rdparty/dompdf';
\PHPExcel_Settings::setPdfRenderer($rendererName, $rendererLibraryPath);
$phpexcel = new \PHPExcel($absPath);
$excel = \PHPExcel_IOFactory::createWriter($phpexcel, 'PDF');
$excel->save($tmpPath);
$pdf = new \imagick($tmpPath . '[0]');
$pdf->setImageFormat('jpg');
unlink($absPath);
unlink($tmpPath);
$image = new \OC_Image();
$image->loadFromData($pdf);
return $image->valid() ? $image : false;
}
/**
* Parse contact details into the Contact object
* @param array $contact
* @return Sabre\VObject\Component
*/
public static function toVcard($contact)
{
$vcard = new \Sabre\VObject\Component('VCARD');
$vcard->setUID();
$vcard = self::_addPropertyStrings($contact, $vcard);
if (isset($contact[self::CONTACT_PHONE])) {
foreach ($contact[self::CONTACT_PHONE] as $phone) {
if (!isset($phone['value'])) {
continue;
}
$vcard->addProperty(self::CONTACT_PHONE, $phone['value']);
$line = count($vcard->children) - 1;
foreach ($phone['type'] as $type) {
$vcard->children[$line]->parameters[] = new \Sabre\VObject\Parameter('TYPE', $type);
}
}
}
if (isset($contact[self::CONTACT_CATEGORIES])) {
$categories = array();
foreach ($contact[self::CONTACT_CATEGORIES] as $categoryId) {
$categoryData = Request::getGroupDetails($categoryId);
preg_match('/<title>(.*)<\\/title>/i', $categoryData, $matches);
if (@$matches[1]) {
$categories[] = $matches[1];
}
}
if (count($categories)) {
$vcard->setString(self::CONTACT_CATEGORIES, implode(',', $categories));
}
}
if (isset($contact[self::CONTACT_ADDRESS])) {
foreach ($contact[self::CONTACT_ADDRESS] as $address) {
$vcard->addProperty(self::CONTACT_ADDRESS, $address);
$line = count($vcard->children) - 1;
$vcard->children[$line]->parameters[] = new \Sabre\VObject\Parameter('TYPE', $address['type']);
}
}
if (isset($contact[self::CONTACT_EMAIL])) {
foreach ($contact[self::CONTACT_EMAIL] as $email) {
$vcard->addProperty(self::CONTACT_EMAIL, $email['value']);
$line = count($vcard->children) - 1;
$vcard->children[$line]->parameters[] = new \Sabre\VObject\Parameter('TYPE', $email['type']);
}
}
if (isset($contact[self::CONTACT_PHOTO]) && !empty($contact[self::CONTACT_PHOTO])) {
$data = Request::getContactImage($contact[self::CONTACT_PHOTO]);
$img = new \OC_Image();
if ($img->loadFromData($data)) {
$vcard->addProperty(self::CONTACT_PHOTO, $img->__toString(), array('ENCODING' => 'b', 'TYPE' => $img->mimeType()));
} else {
App::log('Unable to parse the image provided by Google. ', \OCP\Util::WARN);
}
}
return $vcard;
}
/**
* ownCloud - Image generator for contacts.
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus <*****@*****.**>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
$tmpkey = $_GET['tmpkey'];
$maxsize = isset($_GET['maxsize']) ? $_GET['maxsize'] : -1;
header("Cache-Control: no-cache, no-store, must-revalidate");
OCP\Util::writeLog('contacts', 'tmpphoto.php: tmpkey: ' . $tmpkey, OCP\Util::DEBUG);
$image = new OC_Image();
$image->loadFromData(OC_Cache::get($tmpkey));
if ($maxsize != -1) {
$image->resize($maxsize);
}
$image();
/**
* @brief modifies a vcard property array with the image
*/
public function updateImageProperty(&$property, $entry, $version = null)
{
$image = new \OC_Image();
$image->loadFromData($entry);
if (strcmp($version, '4.0') == 0) {
$type = $image->mimeType();
} else {
$arrayType = explode('/', $image->mimeType());
$type = strtoupper(array_pop($arrayType));
}
$property->add('ENCODING', 'b');
$property->add('TYPE', $type);
$property->setValue($image->__toString());
}
/**
* @NoAdminRequired
*
* @param string $path
* @return DataResponse
*/
public function postAvatar($path)
{
$userId = $this->userSession->getUser()->getUID();
$files = $this->request->getUploadedFile('files');
$headers = [];
if ($this->request->isUserAgent([\OC\AppFramework\Http\Request::USER_AGENT_IE_8])) {
// due to upload iframe workaround, need to set content-type to text/plain
$headers['Content-Type'] = 'text/plain';
}
if (isset($path)) {
$path = stripslashes($path);
$node = $this->userFolder->get($path);
if (!$node instanceof \OCP\Files\File) {
return new DataResponse(['data' => ['message' => $this->l->t('Please select a file.')]], Http::STATUS_OK, $headers);
}
if ($node->getSize() > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST, $headers);
}
$content = $node->getContent();
} elseif (!is_null($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, $headers);
}
$this->cache->set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$content = $this->cache->get('avatar_upload');
unlink($files['tmp_name'][0]);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid file provided')]], Http::STATUS_BAD_REQUEST, $headers);
}
} else {
//Add imgfile
return new DataResponse(['data' => ['message' => $this->l->t('No image or file provided')]], Http::STATUS_BAD_REQUEST, $headers);
}
try {
$image = new \OC_Image();
$image->loadFromData($content);
$image->fixOrientation();
if ($image->valid()) {
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
return new DataResponse(['data' => ['message' => $this->l->t('Unknown filetype')]], Http::STATUS_OK, $headers);
}
$this->cache->set('tmpAvatar', $image->data(), 7200);
return new DataResponse(['data' => 'notsquare'], Http::STATUS_OK, $headers);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid image')]], Http::STATUS_OK, $headers);
}
} catch (\Exception $e) {
$this->logger->logException($e, ['app' => 'core']);
return new DataResponse(['data' => ['message' => $this->l->t('An error occurred. Please contact your admin.')]], Http::STATUS_OK, $headers);
}
}
/**
* @brief modifies a vcard property array with the image
*/
public function updateVCardImageProperty(&$v_property, $ldap_entry, $version)
{
for ($i = 0; $i < count($v_property); $i++) {
$image = new \OC_Image();
$image->loadFromData($ldap_entry);
if (strcmp($version, '4.0') == 0) {
$type = $image->mimeType();
} else {
$arrayType = explode('/', $image->mimeType());
$type = strtoupper(array_pop($arrayType));
}
$v_property[$i]->add('ENCODING', 'b');
$v_property[$i]->add('TYPE', $type);
$v_property[$i]->setValue($image->__toString());
}
}
/**
* @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);
$node = $this->userFolder->get($path);
if ($node->getSize() > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST);
}
$content = $node->getContent();
} elseif (!is_null($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);
$content = $this->cache->get('avatar_upload');
unlink($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();
$image->loadFromData($content);
$image->fixOrientation();
if ($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' => $e->getMessage()]]);
}
}
// For vCard 3.0 the type must be e.g. JPEG or PNG
// For version 4.0 the full mimetype should be used.
// https://tools.ietf.org/html/rfc2426#section-3.1.4
function imageType($version, $mimeType)
{
if ($version === '4.0') {
return $mimeType;
} else {
$parts = explode('/', $mimeType);
return strtoupper(array_pop($parts));
}
}
$data = OC_Cache::get($tmpkey);
if ($data) {
$image = new OC_Image();
if ($image->loadFromData($data)) {
$w = $w != -1 ? $w : $image->width();
$h = $h != -1 ? $h : $image->height();
OCP\Util::writeLog('contacts', 'savecrop.php, x: ' . $x1 . ' y: ' . $y1 . ' w: ' . $w . ' h: ' . $h, OCP\Util::DEBUG);
if ($image->crop($x1, $y1, $w, $h)) {
if ($image->width() <= 200 && $image->height() <= 200 || $image->resize(200)) {
$vcard = OCA\Contacts\App::getContactVCard($id);
if (!$vcard) {
OC_Cache::remove($tmpkey);
bailOut(OCA\Contacts\App::$l10n->t('Error getting contact object.'));
}
if ($vcard->__isset('PHOTO')) {
OCP\Util::writeLog('contacts', 'savecrop.php: PHOTO property exists.', OCP\Util::DEBUG);
$property = $vcard->__get('PHOTO');
if (!$property) {
OC_Cache::remove($tmpkey);