// we find some images or there are no subdirs anymore to check.
$name = $file['name'];
$second_level_images = array();
$dirs_to_check = array($filename);
while (!empty($dirs_to_check)) {
// get next subdir to check
$subdir = array_pop($dirs_to_check);
$subdir_files = \OC_Files::getDirectoryContent($subdir, 'image');
foreach ($subdir_files as $file) {
if ($file['type'] == 'file') {
$second_level_images[] = $subdir . '/' . $file['name'];
} else {
$dirs_to_check[] = $subdir . '/' . $file['name'];
}
}
if (count($second_level_images) != 0) {
// if we collected images for this directory
$tl->addTile(new \OC\Pictures\TileStack($second_level_images, $name));
break;
}
}
}
}
// and finally our images actually stored in the root folder
for ($i = 0; $i < count($root_images); $i++) {
$tl->addTile(new \OC\Pictures\TileSingle($root_images[$i]));
}
$tmpl = new OCP\Template('gallery', 'index', 'user');
$tmpl->assign('root', $root, false);
$tmpl->assign('tl', $tl, false);
$tmpl->printPage();
<?php
include 'apps/gallery/lib/tiles.php';
$root = empty($_GET['root']) ? '/' : $_GET['root'];
$images = \OC_FileCache::searchByMime('image', null, '/bartek/files' . $root);
sort($images);
$arr = array();
$tl = new \OC\Pictures\TilesLine();
$ts = new \OC\Pictures\TileStack(array(), '');
$previous_element = $images[0];
for ($i = 0; $i < count($images); $i++) {
error_log($images[$i]);
$prev_dir_arr = explode('/', $previous_element);
$dir_arr = explode('/', $images[$i]);
if (count($dir_arr) == 1) {
$tl->addTile(new \OC\Pictures\TileSingle($images[$i]));
continue;
}
if (strcmp($prev_dir_arr[0], $dir_arr[0]) != 0) {
$tl->addTile(new \OC\Pictures\TileStack($arr, $prev_dir_arr[0]));
$arr = array();
}
$arr[] = $root . $images[$i];
$previous_element = $images[$i];
}
$dir_arr = explode('/', $previous_element);
if (count($dir_arr) == 0) {
$tl->addTile(new \OC\Pictures\TileSingle($previous_element));
} else {
if (count($dir_arr) && $ts->getCount() == 0) {
$ts = new \OC\Pictures\TileStack(array($previous_element), $dir_arr[0]);
$fallback_images = array();
// if the folder only cotains subfolders with images -> these are taken for the stack preview
for ($i = 0; $i < count($images); $i++) {
$prev_dir_arr = explode('/', $previous_element);
$dir_arr = explode('/', $images[$i]);
if (count($dir_arr) == 1) {
// getting the images in this directory
$root_images[] = $root . $images[$i];
} else {
if (strcmp($prev_dir_arr[0], $dir_arr[0]) != 0) {
// if we entered a new directory
if (count($second_level_images) == 0) {
// if we don't have images in this directory
if (count($fallback_images) != 0) {
// but have fallback_images
$tl->addTile(new \OC\Pictures\TileStack($fallback_images, $prev_dir_arr[0]));
$fallback_images = array();
}
} else {
// if we collected images for this directory
$tl->addTile(new \OC\Pictures\TileStack($second_level_images, $prev_dir_arr[0]));
$fallback_images = array();
$second_level_images = array();
}
}
if (count($dir_arr) == 2) {
// These are the pics in our current subdir
$second_level_images[] = $root . $images[$i];
$fallback_images = array();
} else {
// These are images from the deeper directories
