#!/usr/bin/php <?php /* * delete-stray-images.php - there was a period when undoImage() was not working at all. This meant that * if an error occured while uploading an image, the uploaded images might not have been deleted. * * This script iterates through every board and deletes any stray files in src/ or thumb/ that don't * exist in the database. * */ require dirname(__FILE__) . '/inc/cli.php'; $boards = listBoards(); foreach ($boards as $board) { echo "/{$board['uri']}/... "; openBoard($board['uri']); $query = query(sprintf("SELECT `file`, `thumb` FROM ``posts_%s`` WHERE `file` IS NOT NULL", $board['uri'])); $valid_src = array(); $valid_thumb = array(); while ($post = $query->fetch(PDO::FETCH_ASSOC)) { $valid_src[] = $post['file']; $valid_thumb[] = $post['thumb']; } $files_src = array_map('basename', glob($board['dir'] . $config['dir']['img'] . '*')); $files_thumb = array_map('basename', glob($board['dir'] . $config['dir']['thumb'] . '*')); $stray_src = array_diff($files_src, $valid_src); $stray_thumb = array_diff($files_thumb, $valid_thumb); $stats = array( 'deleted' => 0, 'size' => 0 ); foreach ($stray_src as $src) { $stats['deleted']++; $stats['size'] = filesize($board['dir'] . $config['dir']['img'] . $src); if (!file_unlink($board['dir'] . $config['dir']['img'] . $src)) { $er = error_get_last(); die("error: " . $er['message'] . "\n"); } } foreach ($stray_thumb as $thumb) { $stats['deleted']++; $stats['size'] = filesize($board['dir'] . $config['dir']['thumb'] . $thumb); if (!file_unlink($board['dir'] . $config['dir']['thumb'] . $thumb)) { $er = error_get_last(); die("error: " . $er['message'] . "\n"); } } echo sprintf("deleted %s files (%s)\n", $stats['deleted'], format_bytes($stats['size'])); }