function build_theme_loop()
{
global $config;
$loop = array();
$directories = find_all_directories(BASE . '/templates/');
foreach ($directories as $directory) {
$name = str_ireplace(BASE . '/templates/', '', $directory);
if ($name != 'custom_css') {
$loop[] = array('value' => $name, 'text' => $name, 'selected' => $name == $config['html']['theme']);
}
}
return $loop;
}
$directories = array();
}
break;
}
}
/********************************************************************************
*
* Get Footprints and set all HTML variables
*
*********************************************************************************/
if (count($directories) > 0) {
$categories_loop = array();
$categories = array();
foreach ($directories as $directory) {
$categories[] = rtrim($directory, "\\/");
$categories = array_merge($categories, find_all_directories($directory, true));
}
sort($categories);
foreach ($categories as $category) {
$pictures_loop = array();
$pictures = find_all_files($category . '/', false, '.png');
foreach ($pictures as $filename) {
$pictures_loop[] = array('title' => str_replace('.png', '', basename($filename)), 'filename' => str_replace(BASE, BASE_RELATIVE, $filename));
}
if (count($pictures_loop) > 0) {
$categories_loop[] = array('category_name' => str_replace(BASE, '', $category), 'pictures_loop' => $pictures_loop);
}
}
$html->set_loop('categories_loop', $categories_loop);
}
/********************************************************************************
/**
* @brief Find all subdirectories of a directory (not recursive)
*
* @param string $directory Path to the directory (IMPORTANT: absolute UNIX path, with slash at the end! see to_unix_path())
* @param boolean $recursive if true, all subdirectories will be listed too
*
* @retval array all found directories (without slashes at the end, incl. absolute UNIX paths, sorted alphabetically)
*
* @throws Exception if there was an error
*/
function find_all_directories($directory, $recursive = false)
{
$directories = array();
if (!is_dir($directory) || mb_substr($directory, -1, 1) != '/' || !is_path_absolute_and_unix($directory, false)) {
throw new Exception('"' . $directory . '" ist kein gültiges Verzeichnis!');
}
$dirfiles = scandir($directory);
foreach ($dirfiles as $file) {
if ($file != "." && $file != ".." && $file != ".svn" && $file != ".git" && is_dir($directory . $file)) {
$directories[] = $directory . $file;
if ($recursive) {
$directories = array_merge($directories, find_all_directories($directory . $file . '/', true));
}
}
}
return $directories;
}
