/**
* @brief reads jpegPhoto and set is as avatar if available
* @param $uid string ownCloud user name
* @param $dn string the user's LDAP DN
* @return void
*/
private function updateAvatar($uid, $dn)
{
$hasLoggedIn = \OCP\Config::getUserValue($uid, 'user_ldap', 'firstLoginAccomplished', 0);
$lastChecked = \OCP\Config::getUserValue($uid, 'user_ldap', 'lastJpegPhotoLookup', 0);
if ($hasLoggedIn !== '1' || time() - intval($lastChecked) < 86400) {
//update only once a day
return;
}
$avatarImage = $this->getAvatarImage($uid, $dn);
if ($avatarImage === false) {
//not set, nothing left to do;
return;
}
$image = new \OCP\Image();
$image->loadFromBase64(base64_encode($avatarImage));
if (!$image->valid()) {
\OCP\Util::writeLog('user_ldap', 'jpegPhoto data invalid for ' . $dn, \OCP\Util::ERROR);
return;
}
//make sure it is a square and not bigger than 128x128
$size = min(array($image->width(), $image->height(), 128));
if (!$image->centerCrop($size)) {
\OCP\Util::writeLog('user_ldap', 'croping image for avatar failed for ' . $dn, \OCP\Util::ERROR);
return;
}
if (!\OC\Files\Filesystem::$loaded) {
\OC_Util::setupFS($uid);
}
$avatarManager = \OC::$server->getAvatarManager();
$avatar = $avatarManager->getAvatar($uid);
$avatar->set($image);
}
/**
* @NoAdminRequired
*/
public function uploadPhoto()
{
//$type = $this->request->getHeader('Content-Type');
$id = $this->params('id');
$file = $this->request->getUploadedFile('imagefile');
$error = $file['error'];
if ($error !== UPLOAD_ERR_OK) {
$errors = array(0 => $this->l10n->t("There is no error, the file uploaded with success"), 1 => $this->l10n->t("The uploaded file exceeds the upload_max_filesize directive in php.ini") . ini_get('upload_max_filesize'), 2 => $this->l10n->t("The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form"), 3 => $this->l10n->t("The uploaded file was only partially uploaded"), 4 => $this->l10n->t("No file was uploaded"), 6 => $this->l10n->t("Missing a temporary folder"));
\OCP\Util::writeLog($this->appName, 'Uploaderror: ' . $errors[$error], \OCP\Util::DEBUG);
}
if (file_exists($file['tmp_name'])) {
$tmpkey = 'editphoto';
$size = getimagesize($file['tmp_name'], $info);
//$exif = @exif_read_data($file['tmp_name']);
$image = new \OCP\Image();
if ($image->loadFromFile($file['tmp_name'])) {
if (!$image->fixOrientation()) {
// No fatal error so we don't bail out.
\OCP\Util::writeLog($this->appName, 'Couldn\'t save correct image orientation: ' . $tmpkey, \OCP\Util::DEBUG);
}
\OC::$server->getCache()->remove($tmpkey);
\OC::$server->getCache()->remove($tmpkey . 'ratio');
$originalWidth = $image->width();
if (\OC::$server->getCache()->set($tmpkey, $image->data(), 600)) {
if ($image->width() > 400 || $image->height() > 400) {
$image->resize(400);
// Prettier resizing than with browser and saves bandwidth.
}
$ratio = $originalWidth / $image->width();
if (\OC::$server->getCache()->set($tmpkey . 'ratio', $ratio, 600)) {
$imgString = $image->__toString();
$resultData = array('mime' => $file['type'], 'size' => $file['size'], 'name' => $file['name'], 'id' => $id, 'tmp' => $tmpkey, 'imgdata' => $imgString);
$response = new JSONResponse();
$response->setData($resultData);
return $response;
}
}
}
}
}
/**
* Get a photo from the oC and crops it with the suplied geometry.
* @NoAdminRequired
* @NoCSRFRequired
*/
public function cropPhoto()
{
$params = $this->request->urlParams;
$x = isset($this->request->post['x']) && $this->request->post['x'] ? $this->request->post['x'] : 0;
$y = isset($this->request->post['y']) && $this->request->post['y'] ? $this->request->post['y'] : 0;
$w = isset($this->request->post['w']) && $this->request->post['w'] ? $this->request->post['w'] : -1;
$h = isset($this->request->post['h']) && $this->request->post['h'] ? $this->request->post['h'] : -1;
$tmpkey = $params['key'];
$maxSize = isset($this->request->post['maxSize']) ? $this->request->post['maxSize'] : 200;
$app = new App($this->api->getUserId());
$addressBook = $app->getAddressBook($params['backend'], $params['addressBookId']);
$contact = $addressBook->getChild($params['contactId']);
$response = new JSONResponse();
if (!$contact) {
return $response->bailOut(App::$l10n->t('Couldn\'t find contact.'));
}
$data = $this->server->getCache()->get($tmpkey);
if (!$data) {
return $response->bailOut(App::$l10n->t('Image has been removed from cache'));
}
$image = new \OCP\Image();
if (!$image->loadFromData($data)) {
return $response->bailOut(App::$l10n->t('Error creating temporary image'));
}
$w = $w !== -1 ? $w : $image->width();
$h = $h !== -1 ? $h : $image->height();
if (!$image->crop($x, $y, $w, $h)) {
return $response->bailOut(App::$l10n->t('Error cropping image'));
}
if ($image->width() < $maxSize || $image->height() < $maxSize) {
if (!$image->resize(200)) {
return $response->bailOut(App::$l10n->t('Error resizing image'));
}
}
// 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
if (strval($contact->VERSION) === '4.0') {
$type = $image->mimeType();
} else {
$type = explode('/', $image->mimeType());
$type = strtoupper(array_pop($type));
}
if (isset($contact->PHOTO)) {
$property = $contact->PHOTO;
if (!$property) {
$this->server->getCache()->remove($tmpkey);
return $response->bailOut(App::$l10n->t('Error getting PHOTO property.'));
}
$property->setValue(strval($image));
$property->parameters = array();
$property->parameters[] = new \Sabre\VObject\Parameter('ENCODING', 'b');
$property->parameters[] = new \Sabre\VObject\Parameter('TYPE', $image->mimeType());
$contact->PHOTO = $property;
} else {
$contact->add('PHOTO', strval($image), array('ENCODING' => 'b', 'TYPE' => $type));
// TODO: Fix this hack
$contact->setSaved(false);
}
if (!$contact->save()) {
return $response->bailOut(App::$l10n->t('Error saving contact.'));
}
$thumbnail = Properties::cacheThumbnail($params['backend'], $params['addressBookId'], $params['contactId'], $image);
$response->setData(array('status' => 'success', 'data' => array('id' => $params['contactId'], 'thumbnail' => $thumbnail)));
$this->server->getCache()->remove($tmpkey);
return $response;
}
/**
* 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;
}
