c0ed65a685
git-svn-id: svn://10.0.0.236/branches/MOZILLA_UPDATE_1_0_BRANCH@171620 18797224-902f-48f8-a5cc-f745e15eee43
123 lines
2.4 KiB
PHP
123 lines
2.4 KiB
PHP
<?php
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// Time To Live, 2 hours seems reasonable, 1 hour shows some number of
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// failed requests (~20 per day).
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define("TTL", 2 * 60 * 60);
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define("LOG_TIME_FORMAT", "Y-m-d H:i:s");
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include("uniqueUrl.php");
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function abort_log($client_msg, $msg)
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{
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echo $client_msg;
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$log = fopen("/opt/plugin-files/logs/error.log", "a");
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if (!$log) {
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die("Error opening log file!");
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}
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if (!flock($log, LOCK_EX)) {
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die("Error locking log file!");
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}
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fseek($log, 0, SEEK_END);
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fwrite($log, date(LOG_TIME_FORMAT));
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fwrite($log, " {$msg}\n");
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flock($log, LOCK_UN);
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fclose($log);
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exit;
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}
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ignore_user_abort(TRUE);
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$d = decodeUniqueDownloadUrl($_SERVER["QUERY_STRING"]);
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if (!$d) {
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abort_log("Bad URI!", "Request for download with invalid query string '" .
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$_SERVER['QUERY_STRING'] . "'");
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}
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if (time() - $d['ctime'] > TTL) {
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header('HTTP/1.0 401 File not found');
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abort_log("URL expired", "Request for expired URI, created on " .
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date(LOG_TIME_FORMAT, $d['ctime']));
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}
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//echo "time = " . strftime("%x %X", $d["ctime"]) . "\n";
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$path = "/opt/plugin-files/installers/{$d['file']}";
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if (!file_exists($path)) {
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abort_log("File not found!", "Request for missing file '{$d['file']}'");
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}
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$file_size = filesize($path);
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header("Content-Type: application/x-xpinstall");
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header("Content-Length: {$file_size}");
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header('Pragma: no-cache');
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$fd = fopen($path, "rb");
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$bytes_read = 0;
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while (!feof($fd) && !connection_aborted()) {
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$s = fread($fd, 4096);
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$bytes_read += strlen($s);
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print($s);
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flush();
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}
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fclose($fd);
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$pending_log = sprintf("/opt/plugin-files/pending/%s-%s-%u-%u",
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$d['file'], date("Ymd-H:i:s", $d['ctime']), $d['pid'],
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$d['r']);
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if ($bytes_read != $file_size || connection_aborted()) {
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$file_log = fopen($pending_log, "a");
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fwrite($file_log, date(LOG_TIME_FORMAT) .
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" sent {$bytes_read} of {$file_size}, status = " .
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connection_status() . "\n");
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fclose($file_log);
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exit;
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}
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// This request is no longer pending, remove the 'pending' log.
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if (file_exists($pending_log)) {
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unlink($pending_log);
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}
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$log = fopen("/opt/plugin-files/logs/{$d['file']}.log", "a");
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if (!$log) {
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die("Error opening log file!");
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}
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if (!flock($log, LOCK_EX)) {
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die("Error locking log file!");
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}
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fseek($log, 0, SEEK_END);
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fwrite($log, date(LOG_TIME_FORMAT));
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fwrite($log, " finished, stime " . date(LOG_TIME_FORMAT, $d['ctime']) . "\n");
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flock($log, LOCK_UN);
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fclose($log);
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?>
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