pool.php new for pool.mirror.archlinux32.org

1 files changed, 44 insertions, 0 deletions

diff --git a/pool.php b/pool.php
new file mode 100644
index 0000000..19c0b87
--- /dev/null
+++ b/pool.php
@@ -0,0 +1,44 @@
+<?php
+
+require_once "init.php";
+
+require_once BASE . "/lib/mysql.php";
+require_once BASE . "/lib/http.php";
+
+$cutoff = 24*60*60;
+
+if (array_key_exists('HTTPS',$_SERVER) && ($_SERVER['HTTPS']=='on'))
+  $protocol = 'https';
+else
+  $protocol = 'http';
+
+$result = mysql_run_query(
+  'SELECT `mirror_statuses`.`url` FROM `mirror_statuses`' .
+  ' WHERE `mirror_statuses`.`active`' .
+  ' AND `mirror_statuses`.`start` > UNIX_TIMESTAMP(NOW())-' . $cutoff .
+  ' AND `mirror_statuses`.`protocol` = "' . $protocol . '"' .
+  ' GROUP BY `mirror_statuses`.`url`' .
+  ' ORDER BY SHA2(' .
+    'CONCAT(' .
+      '`mirror_statuses`.`url`,' .
+      'NOW(),' .
+      '"' . base64_encode(
+        $_SERVER['REMOTE_PORT'] . ' ' .
+        $_SERVER['REMOTE_ADDR']
+      ) . '"' .
+    '),' .
+    '256' .
+  ')' .
+  ' LIMIT 1'
+);
+
+$mirror = $result -> fetch_assoc();
+if (! array_key_exists('url',$mirror))
+  die_500('no mirror reachable');
+
+$request_uri = $_SERVER['REQUEST_URI'];
+
+if (substr($request_uri, 0, 1) == '/')
+  $request_uri = substr($request_uri, 1);
+
+redirect_temporarily($mirror['url'] . $request_uri);