if (gb::$is_preview === true && isset($_GET[gb::$pathspec_query_key])) {
$preview_pathspec = $_GET[gb::$pathspec_query_key];
}
if (gb::$is_preview) {
header('Cache-Control: no-cache');
}
# load plugins
gb::load_plugins('request');
gb::event('will-parse-request');
register_shutdown_function(array('gb', 'event'), 'did-handle-request');
if ($gb_request_uri) {
if (strpos($gb_request_uri, gb::$categories_prefix) === 0) {
# category(ies)
$categories = array_map('urldecode', explode(',', substr($gb_request_uri, strlen(gb::$categories_prefix))));
$postspage = GBExposedContent::findByCategories($categories, isset($_REQUEST['page']) ? intval($_REQUEST['page']) : 0);
gb::$is_categories = true;
gb::$is_404 = $postspage === false;
} elseif (strpos($gb_request_uri, gb::$tags_prefix) === 0) {
# tag(s)
$tags = array_map('urldecode', explode(',', substr($gb_request_uri, strlen(gb::$tags_prefix))));
$postspage = GBExposedContent::findByTags($tags, isset($_REQUEST['page']) ? intval($_REQUEST['page']) : 0);
gb::$is_tags = true;
gb::$is_404 = $postspage === false;
} elseif (strpos($gb_request_uri, gb::$feed_prefix) === 0) {
# feed
$postspage = GBPost::pageByPageno(0);
gb::$is_feed = true;
gb::event('will-handle-request');
# if we got this far it means no event observers took over this task, so
# we run the built-in feed (Atom) code:
require gb::$dir . '/helpers/feed.php';
