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