185 lines
7.4 KiB
PHP
185 lines
7.4 KiB
PHP
<?php
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include "config.inc.php";
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include ("$file_newsportal");
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if (filemtime($spooldir . '/' . $config_name . '-expire-timer') + 86400 > time()) {
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exit();
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}
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$lockfile = $lockdir . '/' . $config_name . '-spoolnews.lock';
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$pid = file_get_contents($lockfile);
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if (posix_getsid($pid) === false || ! is_file($lockfile)) {
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print "Starting expire...\n";
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file_put_contents($lockfile, getmypid()); // create lockfile
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} else {
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print "expire currently running\n";
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exit();
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}
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$webserver_group = $CONFIG['webserver_user'];
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$logfile = $logdir . '/expire.log';
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$grouplist = file($config_dir . '/' . $config_name . '/groups.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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foreach ($grouplist as $groupline) {
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$groupname = explode(' ', $groupline);
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$group = $groupname[0];
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if ($group[0] == ':') {
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continue;
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}
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// Delete over $max_articles_per_group if so configured in $OVERRIDES
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$expire_conf = $CONFIG['expire_days'];
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$override_days = convert_max_articles_to_days($group);
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$expire_user = get_config_value('expire.conf', $group);
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/*
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* Order of preference is:
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* 1. value in $config_dir/expire.conf
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* 2. value in section config file OR $config_dir/overrides.inc.php
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* whichever is lower
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*/
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$expire = $expire_conf;
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if ($override_days) {
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$expire = $override_days;
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}
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if ($expire_user !== false) {
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$expire = $expire_user;
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}
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$expire = trim($expire);
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if ($expire < 1) {
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vacuum_group_database($group);
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continue;
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}
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$expireme = time() - ($expire * 86400);
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$showme = date('d M, Y', $expireme);
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echo "Expire $group articles before " . $showme . " (" . $expire . ") days\n";
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " Expiring articles before " . $showme . " (" . $expire . ") days", FILE_APPEND);
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if ($CONFIG['article_database'] == '1') {
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$database = $spooldir . '/' . $group . '-articles.db3';
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if (is_file($database)) {
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$articles_dbh = article_db_open($database);
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$articles_stmt = $articles_dbh->prepare('DELETE FROM articles WHERE newsgroup=:newsgroup AND number=:number');
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}
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}
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// Expire tradspool and remove from newsportal
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echo "Expiring articles database, overview database and writing history...\n";
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " Expiring articles database, overview database and writing history...", FILE_APPEND);
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$database = $spooldir . '/articles-overview.db3';
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$dbh = overview_db_open($database);
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$query = $dbh->prepare('SELECT number FROM overview WHERE newsgroup=:newsgroup AND CAST(date AS int)<:expireme');
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$query->execute([
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':newsgroup' => $group,
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':expireme' => $expireme
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]);
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$get_row = array();
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while ($query_row = $query->fetch()) {
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$get_row[] = $query_row;
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}
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$stmt = $dbh->prepare('DELETE FROM overview WHERE newsgroup=:newsgroup AND CAST(date AS int)<:expireme');
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$grouppath = preg_replace('/\./', '/', $group);
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$status = "deleted";
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$statusdate = time();
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$statusreason = "expired";
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$i = 0;
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foreach ($get_row as $row) {
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if (is_file($spooldir . '/articles/' . $grouppath . '/' . $row['number'])) {
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unlink($spooldir . '/articles/' . $grouppath . '/' . $row['number']);
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}
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " Expiring:" . $row['number'], FILE_APPEND);
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if ($CONFIG['article_database'] == '1') {
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try {
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$articles_dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$articles_stmt->execute([
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':newsgroup' => $group,
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':number' => $row['number']
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]);
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} catch (Exception $e) {
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echo 'Caught exception: ' . $e->getMessage();
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " Caught exception: " . $e->getMessage(), FILE_APPEND);
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}
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}
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add_to_history($group, $row['number'], $row['msgid'], $status, $statusdate, $statusreason, $statusnotes);
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$i ++;
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}
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$stmt->execute([
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':newsgroup' => $group,
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':expireme' => $expireme
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]);
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$dbh = null;
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if ($articles_dbh) {
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// Delete any extraneous articles from group-articles database
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$articles_stmt = $articles_dbh->prepare('DELETE FROM articles WHERE newsgroup=:newsgroup AND CAST(date AS int)<:expireme');
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$articles_stmt->execute([
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':newsgroup' => $group,
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':expireme' => $expireme
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]);
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$articles_dbh = null;
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}
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unlink($lockfile);
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touch($spooldir . '/' . $config_name . '-expire-timer');
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if ($i > 50) {
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echo "Rebuilding threads for " . $group . "...\n";
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " Rebuilding threads...", FILE_APPEND);
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unlink($spooldir . '/' . $group . '/-info.txt');
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$ns = nntp_open();
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if (! $ns) {
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " Failed to connect to " . $CONFIG['remote_server'] . ":" . $CONFIG['remote_port'], FILE_APPEND);
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exit();
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}
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thread_load_newsserver($ns, $group, 0);
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}
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vacuum_group_database($group);
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echo "Expired " . $i . " articles for " . $group . "\n";
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " Expired " . $i . " articles", FILE_APPEND);
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}
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function vacuum_group_database($group)
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{
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global $spooldir, $logfile, $config_name, $OVERRIDES, $CONFIG;
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if ($CONFIG['article_database'] == '1') {
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$database = $spooldir . '/' . $group . '-articles.db3';
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if ($article_dbh = article_db_open($database)) {
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " VACUUM article database...", FILE_APPEND);
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$article_stmt = $article_dbh->prepare('VACUUM');
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$article_stmt->execute();
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$article_dbh = null;
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}
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}
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$database = $spooldir . '/' . $group . '-data.db3';
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if ($data_dbh = threads_db_open($database)) {
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file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " " . $group . " VACUUM threads database...", FILE_APPEND);
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$data_stmt = $data_dbh->prepare('VACUUM');
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$data_stmt->execute();
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$data_dbh = null;
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}
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}
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function convert_max_articles_to_days($group)
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{
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global $spooldir, $OVERRIDES, $CONFIG;
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if ($OVERRIDES['max_articles_per_group'] > 0) {
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$count = $OVERRIDES['max_articles_per_group'];
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} else {
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return false;
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}
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$database = $spooldir . '/articles-overview.db3';
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$overview_dbh = overview_db_open($database);
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$overview_query = $overview_dbh->prepare('SELECT * FROM overview WHERE newsgroup=:newsgroup ORDER BY CAST(date AS int) DESC LIMIT :count');
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$overview_query->execute([
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':newsgroup' => $group,
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':count' => $count
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]);
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$i = 0;
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while ($row = $overview_query->fetch()) {
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$i ++;
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if ($i == $count) {
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$found = $row;
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}
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}
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$overview_dbh = null;
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if ($found) {
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$days = ((time() - $found['date']) / 86400);
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return (round($days));
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} else {
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return false;
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}
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} |