function zen_href_link($page = '', $parameters = '', $connection = 'NONSSL', $add_session_id = true, $search_engine_safe = true, $static = false, $use_dir_ws_catalog = true)
{
global $seo_urls;
$href_link = null;
if (isset($seo_urls)) {
$href_link = $seo_urls->href_link($page, $parameters, $connection, $add_session_id, $static, $use_dir_ws_catalog);
}
if ($href_link === null) {
$href_link = original_zen_href_link($page, $parameters, $connection, $add_session_id, $search_engine_safe, $static, $use_dir_ws_catalog);
}
return $href_link;
}
function zen_href_link($page = '', $parameters = '', $connection = 'NONSSL', $add_session_id = false, $search_engine_safe = true, $static = false, $use_dir_ws_catalog = true)
{
/* QUICK AND DIRTY WAY TO DISABLE REDIRECTS ON PAGES WHEN SEO_URLS_ONLY_IN is enabled IMAGINADW.COM */
$sefu = explode(",", ereg_replace(' +', '', SEO_URLS_ONLY_IN));
if (SEO_URLS_ONLY_IN != "" && !in_array($page, $sefu)) {
return original_zen_href_link($page, $parameters, $connection, $add_session_id, $search_engine_safe, $static, $use_dir_ws_catalog);
}
if (!isset($GLOBALS['seo_urls']) && !is_object($GLOBALS['seo_urls'])) {
include_once DIR_WS_CLASSES . 'seo.url.php';
$GLOBALS['seo_urls'] =& new SEO_URL($_SESSION['languages_id']);
}
return $GLOBALS['seo_urls']->href_link($page, $parameters, $connection, $add_session_id, $static, $use_dir_ws_catalog);
}
function need_redirect()
{
$this->need_redirect = false;
// If we are in the admin we should never redirect
// We should also avoid redirects with post content
if (IS_ADMIN_FLAG != 'true' && count($_POST) <= 0) {
// First see if we need to redirect because the URL contains main_page=
$this->need_redirect = preg_match('/[?&]main_page=([^&]*)/', $this->uri) === 1 ? true : false;
// Retrieve the generated URL for this request
$params = array();
foreach ($_GET as $key => $value) {
if ($key == 'main_page') {
continue;
}
// Fix the case sensitivity, shopping cart sometimes breaks this
if ($key == 'cpath') {
$key = 'cPath';
}
$params[] = $key . '=' . $value;
}
$params = sizeof($params) > 0 ? implode('&', $params) : '';
$my_url = $this->href_link($_GET['main_page'], $params, 'NONSSL', false, true, false, true);
if ($my_url === null) {
$my_url = original_zen_href_link($_GET['main_page'], $params, 'NONSSL', false);
}
$this->redirect_url = parse_url($my_url);
unset($my_url);
// See if the path's match
if ($this->uri_parsed['path'] != $this->redirect_url['path'] && rawurldecode($this->uri_parsed['path']) != $this->redirect_url['path']) {
if ($this->canonical !== null) {
$canonical = parse_url($this->canonical);
if ($this->uri_parsed['path'] != $canonical['path']) {
$this->need_redirect = true;
}
} else {
$this->need_redirect = true;
}
} else {
$params = asort(explode('&', $this->uri_parsed['query']));
$old_params = asort(explode('&', $this->uri_parsed['query']));
if (count($params) != count($old_params)) {
$this->need_redirect = true;
} else {
for ($i = 0, $n = count($params); $i < $n; $i++) {
if ($params[$i] != $old_params[$i]) {
$this->need_redirect = true;
break;
}
}
}
unset($params, $old_params);
}
$this->redirect_url = $this->redirect_url['path'] . (array_key_exists('query', $this->redirect_url) ? '?' . $this->redirect_url['query'] : '');
}
}