107 lines
2.5 KiB
PHP
107 lines
2.5 KiB
PHP
<?php
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# request.php > request_confirm.php > upload.php > upload_confirm.php
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## Recent Changes
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# Support multiple mirrors
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require "/home/hpr/php/include.php";
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$ip = $_SERVER["REMOTE_ADDR"];
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if ( $_SERVER['REQUEST_METHOD'] !== 'GET' && $_SERVER['REQUEST_METHOD'] !== 'HEAD' ) {
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naughty("34522f7b9ba88b319afa9f063b98905c");
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}
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if ( empty($_SERVER["REMOTE_ADDR"]) ) {
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naughty("021dbd5f91f40918ea68fd0ca1a2e381");
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}
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if ( count($_GET) !== 1 ) {
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naughty("f5df1c0d9accb7868e601b60cf2f5c06");
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}
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if ( isset($_GET["filename"]) ) {
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$filename = $_GET["filename"];
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if ( empty($filename) ) {
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naughty("ef50f1353583f371903daba3abc9b3a4");
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}
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$filename = filter_var($filename, FILTER_UNSAFE_RAW, FILTER_FLAG_STRIP_LOW|FILTER_FLAG_STRIP_HIGH);
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$dirname = dirname("$filename", 2);
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if ( empty($dirname) ) {
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naughty("71b6b14eef459e0404311257dad8ffe4");
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}
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if ( $dirname === "/" ) {
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naughty("9e342e30b911e1ac3c5e831a6da6116b");
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}
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if ( !(
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strcmp($dirname, "/correspondents") === 0 or
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strcmp($dirname, "/eps") === 0 or
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strcmp($dirname, "/series") === 0 )
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) {
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naughty("f157a8f5fedc7282c7a6469931223dbf");
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}
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$name = basename($filename); // To get file name
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if ( empty($name) ) {
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naughty("27ece7c2dba5caa5885ef40737270fd3");
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}
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$ext = pathinfo($filename, PATHINFO_EXTENSION); // To get extension
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if ( empty($ext) ) {
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naughty("c6a4329fe2f3c2c739ec666e956c2c5f");
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}
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$prefix = pathinfo($filename, PATHINFO_FILENAME); // File name without extension
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if ( empty($prefix) ) {
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naughty("f398399ec10ec9ab4b5b23ae43f21b01");
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}
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if ( strlen($filename) < 5 ) {
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naughty("f78bf180af9239fc7fcf5fbc2b13b59b");
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}
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if ( strlen($filename) > 60 ) {
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naughty("38e9a0cf7f650ac62e75c08269c9d913");
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}
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if (!in_array( $ext, $allowed_extensions, true )) {
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logextra( "This extension $this_ext, is not in the list of allowed_extensions" );
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naughty("545e49f7ac913863c6c3db40670ebb9d");
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}
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}
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else {
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naughty("0b78322e1c5010ba289c20250ca1fb1f");
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}
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if (
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strcmp($dirname, "/eps") === 0 and
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in_array( $ext, $allowed_extensions_common, true )
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) {
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$mirrors = array_merge($ccdn_hosts_common, $ccdn_hosts_complete);
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}
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else {
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$mirrors = $ccdn_hosts_complete;
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}
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$mirror = 'https://' . $mirrors[ array_rand($mirrors, 1) ];
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$pos = strpos($mirror, 'archive.org');
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if ($pos !== false) {
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$path = $mirror . '/download/' . $prefix . '/' . $name;
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} else {
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$path = $mirror . $filename;
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}
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logextra( "Sending request to ${path}" );
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header("location:${path}");
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?>
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