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sources/apps/gallery/ajax/getimages.php
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<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
OCP\JSON::checkAppEnabled('gallery');
if (isset($_GET['token'])) {
$token = $_GET['token'];
$linkItem = \OCP\Share::getShareByToken($token);
if (is_array($linkItem) && isset($linkItem['uid_owner'])) {
// seems to be a valid share
$type = $linkItem['item_type'];
$fileSource = $linkItem['file_source'];
$shareOwner = $linkItem['uid_owner'];
$path = null;
$rootLinkItem = \OCP\Share::resolveReShare($linkItem);
$fileOwner = $rootLinkItem['uid_owner'];
// Setup FS with owner
OC_Util::tearDownFS();
OC_Util::setupFS($fileOwner);
// The token defines the target directory (security reasons)
$path = \OC\Files\Filesystem::getPath($linkItem['file_source']);
$view = new \OC\Files\View(\OC\Files\Filesystem::getView()->getAbsolutePath($path));
$images = $view->searchByMime('image');
foreach ($images as &$image) {
$image['path'] = $token . $image['path'];
}
OCP\JSON::setContentTypeHeader();
echo json_encode(array('images' => $images, 'users' => array(), 'displayNames' => array()));
exit;
}
}
OCP\JSON::checkLoggedIn();
OCP\JSON::checkAppEnabled('gallery');
$images = \OCP\Files::searchByMime('image');
$user = \OCP\User::getUser();
foreach ($images as &$image) {
$path = $user . $image['path'];
if (strpos($path, DIRECTORY_SEPARATOR . ".")) {
continue;
}
$image['path'] = $user . $image['path'];
}
$shared = array();
$sharedSources = OCP\Share::getItemsSharedWith('file');
$users = array();
foreach ($sharedSources as $sharedSource) {
$owner = $sharedSource['uid_owner'];
if (array_search($owner, $users) === false) {
$users[] = $owner;
}
\OC\Files\Filesystem::initMountPoints($owner);
$ownerView = new \OC\Files\View('/' . $owner . '/files');
$path = $ownerView->getPath($sharedSource['item_source']);
if ($path) {
$shareName = basename($path);
$shareView = new \OC\Files\View('/' . $owner . '/files' . $path);
$sharedImages = $shareView->searchByMime('image');
foreach ($sharedImages as $sharedImage) {
$sharedImage['path'] = $owner . $sharedSource['file_target'] . '/' . $shareName . $sharedImage['path'];
$images[] = $sharedImage;
}
}
}
$displayNames = array();
foreach ($users as $user) {
$displayNames[$user] = \OCP\User::getDisplayName($user);
}
function startsWith($haystack, $needle) {
return !strncmp($haystack, $needle, strlen($needle));
}
OCP\JSON::setContentTypeHeader();
echo json_encode(array('images' => $images, 'users' => $users, 'displayNames' => $displayNames));
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