/**
* Delete an image
*
* @global array $UNC_GALLERY
*/
function unc_tools_image_delete()
{
global $UNC_GALLERY;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
if (!is_admin() === true) {
ob_clean();
echo "You are not admin!";
wp_die();
}
$file_name_raw = filter_input(INPUT_GET, 'file_name', FILTER_SANITIZE_STRING);
if (!($file_name = unc_tools_filename_validate($file_name_raw))) {
ob_clean();
echo "File name {$file_name_raw} is not allowed!";
wp_die();
}
$date_wrong = filter_input(INPUT_GET, 'date', FILTER_SANITIZE_STRING);
$date_str = str_replace("-", "/", $date_wrong);
$paths = array($UNC_GALLERY['photos'] => $file_name, $UNC_GALLERY['thumbnails'] => $file_name);
foreach ($paths as $path => $del_file_name) {
$full_path = $UNC_GALLERY['upload_path'] . "/" . $path . "/" . $date_str . "/" . $del_file_name;
unc_image_info_exiftool($full_path);
wp_die();
if (file_exists($full_path)) {
$check = unlink($full_path);
if ($check) {
ob_clean();
echo "File Deleted!";
} else {
ob_clean();
echo "File delete failed!";
wp_die();
}
} else {
// we cannot stop at an error so there are no leftover files
echo "File name {$full_path} could not be found!";
}
}
// delete file data
$check = unc_image_info_delete($file_name, $date_str);
if (!$check) {
ob_clean();
echo "File data could not be deleted: {$file_name} {$date_str}";
wp_die();
}
unc_tools_folder_delete_empty($UNC_GALLERY['upload_path']);
unc_display_ajax_folder();
}
/**
* function to re-build all thumbnails
* @global type $UNC_GALLERY
*/
function unc_gallery_admin_rebuild_thumbs()
{
global $UNC_GALLERY;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
ob_clean();
if (!current_user_can('manage_options') || !is_admin()) {
echo "Cannot rebuild Thumbs, you are not admin!";
wp_die();
}
$dirPath = $UNC_GALLERY['upload_path'];
// cleanup empty folders first
unc_tools_folder_delete_empty($dirPath);
$thumb_root = $dirPath . "/" . $UNC_GALLERY['thumbnails'];
// iterate all image folders
$photo_folder = $dirPath . "/" . $UNC_GALLERY['photos'];
// delete all thumbnails
unc_tools_recurse_files($thumb_root, 'unlink', 'rmdir');
$process_id = filter_input(INPUT_POST, 'process_id');
unc_tools_progress_update($process_id, "Cleared existing thumbnails");
$target_folders = unc_tools_recurse_folders($photo_folder);
unc_tools_progress_update($process_id, "Got a list of all folders");
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace('target folders:', $target_folders);
}
// create thumbnaisl
foreach ($target_folders as $date => $folder) {
// construct the thumb folder where we put the thumbnails
$thumb_folder = $thumb_root . "/" . $date;
$text = "Processing {$date}: ";
unc_date_folder_create($date);
// enumerate all the files in the source folder
foreach (glob($folder . "/*") as $image_file) {
if (!is_dir($image_file)) {
$filename = basename($image_file);
$thumb_filename = $thumb_folder . "/" . $filename;
unc_import_image_resize($image_file, $thumb_filename, $UNC_GALLERY['thumbnail_height'], $UNC_GALLERY['thumbnail_ext'], $UNC_GALLERY['thumbnail_quality'], $UNC_GALLERY['thumbnail_format']);
$text .= ".";
}
}
unc_tools_progress_update($process_id, $text);
}
unc_tools_progress_update($process_id, "Done!");
wp_die();
}