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silly silly

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(duck)
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duck
2004-08-03 17:18:44 +00:00
committed by zzz
parent f7dc0bbe55
commit 651239b766
1 changed files with 8 additions and 9 deletions
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17
index.php
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@@ -6,28 +6,27 @@ define('PAGE_DIR','pages/');
define('PAGE_EXT','.html');
/* Filter out everything except alphanumerical characters and underscores */
function form_filter($data) {
return preg_replace('/[^[:alnum:]_]/','',$data);
function form_dirty($data) {
return preg_match('/[^[:alnum:]_]/',$data);
}
$page = '';
if(isset($_REQUEST['page'])) {
$page = form_filter(urldecode($_REQUEST['page']));
$page = urldecode($_REQUEST['page']);
} else {
$page = 'home';
}
$site_structure = parse_ini_file(MENU_FILE, true);
$pagetitle = getpagetitle($page);
if(is_readable(PAGE_DIR.$page.PAGE_EXT)) {
if(!form_dirty($page) and is_readable(PAGE_DIR.$page.PAGE_EXT)) {
$site_structure = parse_ini_file(MENU_FILE, true);
$pagetitle = getpagetitle($page);
include(PAGE_DIR.'header'.PAGE_EXT);
include(PAGE_DIR.$page.PAGE_EXT);
include(PAGE_DIR.'footer'.PAGE_EXT);
} else {
header("HTTP/1.0 404 Not Found");
include(PAGE_DIR.'header'.PAGE_EXT);
print "<h1>Error: Page \"$page\" not found</h1>";
include(PAGE_DIR.'footer'.PAGE_EXT);
print "<h1>Error: Page not found</h1>\n";
print "<a href=\"javascript:history.back(1)\">Go back</a>";
}
?>