/**
* @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
* @NoCSRFRequired
*/
public function getPhoto($maxSize = 170)
{
// TODO: Cache resized photo
$params = $this->request->urlParams;
$etag = null;
//$maxSize = isset($this->request['maxSize']) ? $this->request['maxSize'] : 170;
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$contact = $addressBook->getChild($params['contactId']);
if (!$contact) {
$response = new JSONResponse();
$response->bailOut(App::$l10n->t('Couldn\'t find contact.'));
return $response;
}
$image = new \OCP\Image();
if (isset($contact->PHOTO) && $image->loadFromBase64((string) $contact->PHOTO)) {
// OK
$etag = md5($contact->PHOTO);
} else {
// Logo :-/
if (isset($contact->LOGO) && $image->loadFromBase64((string) $contact->LOGO)) {
// OK
$etag = md5($contact->LOGO);
}
}
if ($image->valid()) {
$response = new ImageResponse($image);
$lastModified = $contact->lastModified();
// Force refresh if modified within the last minute.
if (!is_null($lastModified)) {
$response->setLastModified(\DateTime::createFromFormat('U', $lastModified) ?: null);
}
if (!is_null($etag)) {
$response->setETag($etag);
}
if ($image->width() > $maxSize || $image->height() > $maxSize) {
$image->resize($maxSize);
}
return $response;
} else {
$response = new JSONResponse();
$response->bailOut(App::$l10n->t('Error getting user photo'));
return $response;
}
}
public function cacheThumbnail(\OCP\Image $image = null, $remove = false, $update = false)
{
$key = self::THUMBNAIL_PREFIX . $this->combinedKey();
//\OC_Cache::remove($key);
if (\OC_Cache::hasKey($key) && $image === null && $remove === false && $update === false) {
return \OC_Cache::get($key);
}
if ($remove) {
\OC_Cache::remove($key);
if (!$update) {
return false;
}
}
if (is_null($image)) {
$this->retrieve();
$image = new \OCP\Image();
if (!isset($this->PHOTO) && !isset($this->LOGO)) {
return false;
}
if (!$image->loadFromBase64((string) $this->PHOTO)) {
if (!$image->loadFromBase64((string) $this->LOGO)) {
return false;
}
}
}
if (!$image->centerCrop()) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t crop thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
if (!$image->resize(self::THUMBNAIL_SIZE)) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t resize thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
// Cache as base64 for around a month
\OC_Cache::set($key, strval($image), 3000000);
\OCP\Util::writeLog('contacts', 'Caching ' . $key, \OCP\Util::DEBUG);
return \OC_Cache::get($key);
}
/**
* Get the PHOTO or LOGO
*
* @return \OCP\Image|null
*/
public function getPhoto()
{
$image = new \OCP\Image();
if (isset($this->PHOTO) && $image->loadFromBase64((string) $this->PHOTO)) {
return $image;
} elseif (isset($this->LOGO) && $image->loadFromBase64((string) $this->LOGO)) {
return $image;
}
}
public static function cacheThumbnail($id, \OC_Image $image = null, $remove = false, $update = false)
{
$key = self::THUMBNAIL_PREFIX . $id;
if (\OC::$server->getCache()->hasKey($key) && $image === null && $remove === false && $update === false) {
return \OC::$server->getCache()->get($key);
}
if ($remove) {
\OC::$server->getCache()->remove($key);
if (!$update) {
return false;
}
}
if (is_null($image)) {
$vcard = self::getContactVCard($id);
// invalid vcard
if (is_null($vcard)) {
\OCP\Util::writeLog(self::$appname, __METHOD__ . ' The VCard for ID ' . $id . ' is not RFC compatible', \OCP\Util::ERROR);
return false;
}
$image = new \OCP\Image();
if (!isset($vcard->PHOTO)) {
return false;
}
if (!$image->loadFromBase64((string) $vcard->PHOTO)) {
return false;
}
}
if (!$image->centerCrop()) {
\OCP\Util::writeLog(self::$appname, 'thumbnail.php. Couldn\'t crop thumbnail for ID ' . $id, \OCP\Util::ERROR);
return false;
}
if (!$image->resize(self::THUMBNAIL_SIZE)) {
\OCP\Util::writeLog(self::$appname, 'thumbnail.php. Couldn\'t resize thumbnail for ID ' . $id, \OCP\Util::ERROR);
return false;
}
// Cache for around a month
\OC::$server->getCache()->set($key, $image->data(), 3000000);
\OCP\Util::writeLog(self::$appname, 'Caching ' . $id, \OCP\Util::DEBUG);
return \OC::$server->getCache()->get($key);
}
/**
* Get the PHOTO or LOGO
*
* @return \OCP\Image|null
*/
public function getPhoto()
{
$image = new \OCP\Image();
if (isset($this->PHOTO)) {
$photo = $this->PHOTO;
} elseif (isset($this->LOGO)) {
$photo = $this->LOGO;
} else {
return null;
}
$photovalue = $photo->getValue();
if ($photo instanceof \Sabre\VObject\Property\Uri && substr($photovalue, 0, 5) === 'data:') {
$mimeType = substr($photovalue, 5, strpos($photovalue, ',') - 5);
if (strpos($mimeType, ';')) {
$mimeType = substr($mimeType, 0, strpos($mimeType, ';'));
}
$photovalue = substr($photovalue, strpos($photovalue, ',') + 1);
if ($image->loadFromBase64($photovalue)) {
return $image;
}
} elseif ($image->loadFromData($photovalue)) {
return $image;
}
return null;
}
public static function cacheThumbnail($backendName, $addressBookId, $contactId, \OCP\Image $image = null, $vCard = null, $options = array())
{
$cache = \OC::$server->getCache();
$key = self::THUMBNAIL_PREFIX . $backendName . '::' . $addressBookId . '::' . $contactId;
//$cache->remove($key);
$haskey = $cache->hasKey($key);
if (!array_key_exists('remove', $options) && !array_key_exists('update', $options)) {
if ($cache->hasKey($key) && $image === null) {
return $cache->get($key);
}
} else {
if (isset($options['remove']) && $options['remove'] === false && (isset($options['update']) && $options['update'] === false)) {
return $cache->get($key);
}
}
if (isset($options['remove']) && $options['remove']) {
$cache->remove($key);
if (!isset($options['update']) || !$options['update']) {
return false;
}
}
if (is_null($image)) {
if (is_null($vCard)) {
$app = new App();
$vCard = $app->getContact($backendName, $addressBookId, $contactId);
}
$image = new \OCP\Image();
if (!isset($vCard->PHOTO) || !$image->loadFromBase64((string) $vCard->PHOTO)) {
return false;
}
}
if (!$image->centerCrop()) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t crop thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
if (!$image->resize(self::THUMBNAIL_SIZE)) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t resize thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
// Cache as base64 for around a month
$cache->set($key, strval($image), 3000000);
return $cache->get($key);
}
public static function cacheThumbnail($backendName, $addressBookId, $contactId, \OCP\Image $image = null, $vCard = null, $options = array())
{
$cache = \OC::$server->getCache();
$key = self::THUMBNAIL_PREFIX . $backendName . '::' . $addressBookId . '::' . $contactId;
//$cache->remove($key);
$haskey = $cache->hasKey($key);
if (!array_key_exists('remove', $options) && !array_key_exists('update', $options)) {
if ($cache->hasKey($key) && $image === null) {
return $cache->get($key);
}
} else {
if (isset($options['remove']) && $options['remove'] === false && (isset($options['update']) && $options['update'] === false)) {
return $cache->get($key);
}
}
if (isset($options['remove']) && $options['remove']) {
$cache->remove($key);
if (!isset($options['update']) || !$options['update']) {
return false;
}
}
if (is_null($image)) {
if (is_null($vCard)) {
$app = new App();
$vCard = $app->getContact($backendName, $addressBookId, $contactId);
}
if (!isset($vCard->PHOTO)) {
return false;
}
$image = new \OCP\Image();
$photostring = (string) $vCard->PHOTO;
if ($vCard->PHOTO instanceof \Sabre\VObject\Property\Uri && substr($photostring, 0, 5) === 'data:') {
$mimeType = substr($photostring, 5, strpos($photostring, ',') - 5);
if (strpos($mimeType, ';')) {
$mimeType = substr($mimeType, 0, strpos($mimeType, ';'));
}
$photostring = substr($photostring, strpos($photostring, ',') + 1);
}
if (!$image->loadFromBase64($photostring)) {
#\OCP\Util::writeLog('contacts', __METHOD__.', photo: ' . print_r($photostring, true), \OCP\Util::DEBUG);
return false;
}
}
if (!$image->centerCrop()) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t crop thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
if (!$image->resize(self::THUMBNAIL_SIZE)) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t resize thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
// Cache as base64 for around a month
$cache->set($key, strval($image), 3000000);
return $cache->get($key);
}
