Store only 1MB of history

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1327 7c3ca157-0c34-0410-bff1-cbf682f78f5c

diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index c64a539fd164ead27cda9a2144aab2e57ae97557..aa0dc42522834a9d1652cff8dd7280a8950ff7da 100644 (file)
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -379,7 +379,7 @@ class Adminer {
        function messageQuery($query) {
                restart_session();
                $id = "sql-" . count($_SESSION["messages"]);
-               $_SESSION["history"][$_GET["server"]][DB][] = $query;
+               $_SESSION["history"][$_GET["server"]][DB][] = (strlen($query) > 1e6 ? ereg_replace('[\x80-\xFF]+$', '', substr($query, 0, 1e6)) . "\n..." : $query); // [\x80-\xFF] - valid UTF-8, \n - can end by one-line comment
                return " <a href='#$id' onclick=\"return !toggle('$id');\">" . lang('SQL command') . "</a><div id='$id' class='hidden'><pre class='jush-sql'>" . shorten_utf8($query, 1000) . '</pre><a href="' . h(ME . 'sql=&history=' . (count($_SESSION["history"][$_GET["server"]][DB]) - 1)) . '">' . lang('Edit') . '</a></div>';
        }