}
$fname = $tpl_name;
if (!file_exists($fname)) {
die('error preview temp file not found: ' . $fname);
return false;
}
// build pageinfo
$fh = fopen($fname, 'r');
$_SESSION['cms_preview_data'] = unserialize(fread($fh, filesize($fname)));
fclose($fh);
unset($_SESSION['cms_preview']);
$pageinfo = PageInfoOperations::LoadPageInfoFromSerializedData($_SESSION['cms_preview_data']);
$pageinfo->content_id = '__CMS_PREVIEW_PAGE__';
}
if (!is_object($pageinfo)) {
$pageinfo = PageInfoOperations::LoadPageInfoByContentAlias($page);
}
// $page cannot be empty here
if (isset($pageinfo) && $pageinfo !== FALSE) {
$gCms->variables['pageinfo'] =& $pageinfo;
if (isset($pageinfo->template_encoding) && $pageinfo->template_encoding != '') {
set_encoding($pageinfo->template_encoding);
}
if ($pageinfo->content_id > 0) {
$manager =& $gCms->GetHierarchyManager();
$node =& $manager->sureGetNodeById($pageinfo->content_id);
if (is_object($node)) {
$contentobj =& $node->GetContent(true, true, false);
if (!$contentobj->IsViewable()) {
$url = $contentobj->GetURL();
if ($url != '' && $url != '#') {
function LoadPageInfoByContentAlias($alias)
{
$result = false;
global $gCms;
$db =& $gCms->GetDb();
$row = '';
if (is_numeric($alias) && strpos($alias, '.') === FALSE && strpos($alias, ',') === FALSE) {
$query = "SELECT c.content_id, c.content_name, c.content_alias, c.menu_text, c.titleattribute, c.hierarchy, c.metadata, c.id_hierarchy, c.prop_names, c.create_date AS c_create_date, c.modified_date AS c_date, c.cachable, c.last_modified_by, t.template_id, t.encoding, t.modified_date AS t_date FROM " . cms_db_prefix() . "templates t INNER JOIN " . cms_db_prefix() . "content c ON c.template_id = t.template_id WHERE (c.content_alias = ? OR c.content_id = ?) AND c.active = 1";
$row =& $db->GetRow($query, array($alias, $alias));
} else {
$query = "SELECT c.content_id, c.content_name, c.content_alias, c.menu_text, c.titleattribute, c.hierarchy, c.metadata, c.id_hierarchy, c.prop_names, c.create_date AS c_create_date, c.modified_date AS c_date, c.cachable, c.last_modified_by,t.template_id, t.encoding, t.modified_date AS t_date FROM " . cms_db_prefix() . "templates t INNER JOIN " . cms_db_prefix() . "content c ON c.template_id = t.template_id WHERE c.content_alias = ? AND c.active = 1";
$row =& $db->GetRow($query, array($alias));
}
if ($row) {
$onepageinfo = new PageInfo();
$onepageinfo->content_id = $row['content_id'];
$onepageinfo->content_title = $row['content_name'];
$onepageinfo->content_alias = $row['content_alias'];
$onepageinfo->content_menutext = $row['menu_text'];
$onepageinfo->content_titleattribute = $row['titleattribute'];
$onepageinfo->content_hierarchy = $row['hierarchy'];
$onepageinfo->content_id_hierarchy = $row['id_hierarchy'];
$onepageinfo->content_metadata = $row['metadata'];
$onepageinfo->content_created_date = $db->UnixTimeStamp($row['c_create_date']);
$onepageinfo->content_modified_date = $db->UnixTimeStamp($row['c_date']);
$onepageinfo->content_last_modified_by_id = $row['last_modified_by'];
$onepageinfo->content_props = explode(',', $row['prop_names']);
$onepageinfo->template_id = $row['template_id'];
$onepageinfo->template_encoding = $row['encoding'];
$onepageinfo->cachable = $row['cachable'] == 1 ? true : false;
$onepageinfo->template_modified_date = $db->UnixTimeStamp($row['t_date']);
if (!$onepageinfo->cachable) {
// calguy1000 - if the page is not cachable, don't cache
// the template either. This trick forces smarty to
// refresh the template cache.
$onepageinfo->template_modified_date = time() + 10;
}
$result = $onepageinfo;
} else {
#Page isn't found. Should we setup an alternate page?
#if (get_site_preference('custom404template') > 0 && get_site_preference('enablecustom404') == "1")
//First check if there is an error page set -- this overrides the enablecustom404 setting
if ($alias == 'error404') {
return null;
}
$result = PageInfoOperations::LoadPageInfoByContentAlias('error404');
if ($result != null) {
//Change header to 404
header("HTTP/1.0 404 Not Found");
header("Status: 404 Not Found");
} else {
if (get_site_preference('enablecustom404') == "1") {
$onepageinfo = new PageInfo();
$onepageinfo->cachable = false;
if (get_site_preference('custom404template') > 0) {
$onepageinfo->template_id = get_site_preference('custom404template');
} else {
$onepageinfo->template_id = 'notemplate';
}
$onepageinfo->template_modified_date = time();
$result = $onepageinfo;
}
}
}
return $result;
}
