function setup_ccms_for_40x_error($rcode, $pagereq)
{
global $cfg, $ccms, $_SERVER;
// ERROR 403/404; if not 403, then we default to 404
// Or if DB query returns zero, show error 404: file does not exist
// support custom Apache ErrorDocument rewrites, which use SERVER['REDIRECT_URL'], etc.:
$content = "";
$complete_pageurl = $pagereq . ".html";
if ($cfg['IN_DEVELOPMENT_ENVIRONMENT']) {
$content .= sprintf("<p>resp code: %d, req: %s, redir url: %s</p>", $rcode, $pagereq, !empty($_SERVER['REDIRECT_URL']) ? $_SERVER['REDIRECT_URL'] : '---');
}
if (is_http_response_code($pagereq) && !empty($_SERVER['REDIRECT_URL'])) {
$offending_pageurl = filterParam4FullFilePath($_SERVER['REDIRECT_URL']);
if ($cfg['IN_DEVELOPMENT_ENVIRONMENT']) {
$content .= sprintf("<p>resp code: %d, req: %s, redir url: %s, name: %s</p>", $rcode, $pagereq, !empty($_SERVER['REDIRECT_URL']) ? $_SERVER['REDIRECT_URL'] : '---', $offending_pageurl);
}
// check whether we have a 40x for a 'sane' page or for some sort of hack attempt: the latter will have a 'nasty' url (which won't equal the filtered one):
if (!empty($offending_pageurl) && $offending_pageurl == $_SERVER['REDIRECT_URL']) {
$complete_pageurl = $offending_pageurl;
}
}
set_ccms_opt('module', 'error');
set_ccms_opt('module_info', null);
set_ccms_opt('cfg', $cfg);
set_ccms_opt('language', $cfg['language']);
set_ccms_opt('tinymce_language', $cfg['language']);
set_ccms_opt('editarea_language', $cfg['language']);
set_ccms_opt('sitename', $cfg['sitename']);
$pagetitle = $ccms['lang']['system']['error_404title'];
$subheader = $ccms['lang']['system']['error_404header'];
set_ccms_opt('printable', "N");
set_ccms_opt('published', "Y");
$bc = array();
$bc[] = '<a href="' . $cfg['rootdir'] . '" title="' . ucfirst($cfg['sitename']) . ' ' . $ccms['lang']['system']['home'] . '">' . $ccms['lang']['system']['home'] . '</a>';
$bc[] = $ccms['lang']['system']['error_404title'];
set_ccms_opt('iscoding', "Y");
set_ccms_opt('rootdir', $cfg['rootdir']);
set_ccms_opt('urlpage', $pagereq);
// "404" or 'real' page -- the pagename is already filtered so no bad feedback can happen here, when site is under attack
set_ccms_opt('complete_page_url', $complete_pageurl);
$desc = $ccms['lang']['system']['error_404title'];
set_ccms_opt('desc_extra', '');
set_ccms_opt('keywords', strval($rcode));
set_ccms_opt('responsecode', $rcode);
set_ccms_opt('page_name', $pagereq);
set_ccms_opt('toplevel', 0);
set_ccms_opt('sublevel', 0);
set_ccms_opt('menu_id', 0);
set_ccms_opt('islink', 'N');
$tpl = DetermineTemplateName(null, $ccms['printing']);
$tplel = explode('/', $tpl);
set_ccms_opt('templatedir', $tplel[0]);
set_ccms_opt('template', $tpl);
$content .= $ccms['lang']['system']['error_404content'];
switch ($rcode) {
default:
// assume 404 ~ default $ccms[] setup above.
break;
case 403:
// patch the $ccms[] data for the 403 error:
$pagetitle = $ccms['lang']['system']['error_403title'];
$subheader = $ccms['lang']['system']['error_403header'];
array_pop($bc);
// ditch the '404' entry and replace it with...
$bc[] = $ccms['lang']['system']['error_403title'];
$content = $ccms['lang']['system']['error_403content'];
$desc = $ccms['lang']['system']['error_403title'];
break;
}
set_ccms_opt('breadcrumb', $bc);
set_ccms_opt('pagetitle', $pagetitle);
set_ccms_opt('subheader', $subheader);
set_ccms_opt('desc', $desc);
set_ccms_opt('title', ucfirst($ccms['pagetitle']) . ' - ' . $ccms['sitename'] . ' | ' . $ccms['subheader']);
/*
Even under error conditions, we need the side-effect of the content loader code: a properly initialized template!
Also allow the template to override / augment the error page content: when it sets the 'content' slot, we won't override
it with the default error message below.
*/
set_ccms_opt('content40x', $content);
$rendered_page = ccmsContent(null, 'Y', false);
//$content = $rendered_page['content'];
//$rcode = $rendered_page['responsecode'];
if (!empty($rendered_page['content'])) {
$content = $rendered_page['content'];
}
set_ccms_opt('content', $content);
}
/**
* Convert any path (absolute or relative) to a fully qualified URL
*/
function makeAbsoluteURI($path)
{
$reqpage = filterParam4FullFilePath($_SERVER['PHP_SELF']);
$page = array();
if (strpos($path, '://')) {
if (strpos($path, '?') === false || strpos($path, '://') < strpos($path, '?')) {
/*
* parse_url can only parse URLs, not relative paths.
*
* http://bugs.php.net/report.php?manpage=function.parse-url#Notes
*/
$page = parse_url($path);
if (isset($page[PHP_URL_SCHEME])) {
return $path;
}
/*
* We do NOT accept 'URL's like
*
* www.example.com/path.ext
*
* as input: we treat the entire string as a path (and a relative one at that)!
*/
}
}
/*
* Expect input which is a subset of
*
* /path/file.exe?query#fragment
*
* with either absolute or relative path/file.ext as the mandatory part.
*/
$idx = strpos($path, '?');
if ($idx !== false) {
$page[PHP_URL_PATH] = substr($path, 0, $idx);
$path = substr($path, $idx + 1);
$idx = strpos($path, '#');
if ($idx !== false) {
$page[PHP_URL_QUERY] = substr($path, 0, $idx);
$page[PHP_URL_FRAGMENT] = substr($path, $idx + 1);
} else {
$page[PHP_URL_QUERY] = $path;
}
} else {
$page[PHP_URL_PATH] = $path;
}
$path = $page[PHP_URL_PATH];
if (strpos($path, '/') === 0) {
//already absolute
} else {
/*
* Convert relative path to absolute by prepending the current request path
* (which is absolute) and a '../' basedir-similar.
*
* This way also provides for relative paths which don't start with './' but
* simply say something like
* relpath/file.ext
* which will produce a dotted absolute path like this:
* /current_request_path/reqfile.php/../relpath/file.ext
* which is fine: the ../ will remove the reqfile.php component and we're left
* with a neatly formatted absolute path!
*/
$page[PHP_URL_PATH] = $_SERVER['PHP_SELF'] . '/../' . $path;
}
$page[PHP_URL_PATH] = path_remove_dot_segments($page[PHP_URL_PATH]);
// fill in the holes... assume defaults from the current request.
if (empty($page[PHP_URL_SCHEME])) {
if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || strpos(strtolower($_SERVER['SERVER_PROTOCOL']), 'https') === 0 || intval($_SERVER["SERVER_PORT"]) == 443) {
$page[PHP_URL_SCHEME] = 'https';
} else {
$page[PHP_URL_SCHEME] = 'http';
}
}
if (empty($page[PHP_URL_HOST])) {
$page[PHP_URL_HOST] = $_SERVER["SERVER_NAME"];
}
if (empty($page[PHP_URL_PORT])) {
/*
Only set the port number when it is non-standard:
*/
$portno = intval($_SERVER["SERVER_PORT"]);
if ($portno != 0 && ($page[PHP_URL_SCHEME] == 'http' && $portno == 80) && ($page[PHP_URL_SCHEME] == 'https' && $portno == 443)) {
$page[PHP_URL_PORT] = $portno;
}
}
$url = '';
if (!empty($page[PHP_URL_SCHEME])) {
$url = $page[PHP_URL_SCHEME] . '://';
}
if (!empty($page[PHP_URL_USER])) {
$url .= $page[PHP_URL_USER];
if (!empty($page[PHP_URL_PASS])) {
$url .= ':' . $page[PHP_URL_PASS];
}
$url .= '@';
}
if (!empty($page[PHP_URL_HOST])) {
$url .= $page[PHP_URL_HOST];
}
$url .= $page[PHP_URL_PATH];
if (!empty($page[PHP_URL_QUERY])) {
$url .= '?' . $page[PHP_URL_QUERY];
}
if (!empty($page[PHP_URL_FRAGMENT])) {
$url .= '#' . $page[PHP_URL_FRAGMENT];
}
return $url;
}
