HTTP2 optimization

Fast flush HTTP headers, push promise CSS.
Requires PHP 5.3+ due to anonymous function.
Do not load syles, scripts, and notifications for Ajax requests.
https://github.com/FreshRSS/FreshRSS/issues/1089

3 files changed, 14 insertions, 7 deletions

diff --git a/lib/Minz/Request.php b/lib/Minz/Request.php
index 81457df9e..f80b707d6 100644
--- a/lib/Minz/Request.php
+++ b/lib/Minz/Request.php
@@ -137,12 +137,11 @@ class Minz_Request {
 	/**
 	 * Return the base_url from configuration and add a suffix if given.
 	 *
-	 * @param $base_url_suffix a string to add at base_url (default: empty string)
 	 * @return the base_url with a suffix.
 	 */
-	public static function getBaseUrl($base_url_suffix = '') {
+	public static function getBaseUrl() {
 		$conf = Minz_Configuration::get('system');
-		$url = rtrim($conf->base_url, '/\\') . $base_url_suffix;
+		$url = rtrim($conf->base_url, '/\\');
 		return filter_var($url, FILTER_SANITIZE_URL);
 	}
 
diff --git a/lib/Minz/Url.php b/lib/Minz/Url.php
index 382437e9a..c7c67123e 100644
--- a/lib/Minz/Url.php
+++ b/lib/Minz/Url.php
@@ -24,11 +24,15 @@ class Minz_Url {
 		$url_string = '';
 
 		if ($absolute) {
-			$url_string = Minz_Request::getBaseUrl(PUBLIC_TO_INDEX_PATH);
-			if ($url_string === PUBLIC_TO_INDEX_PATH) {
+			$url_string = Minz_Request::getBaseUrl();
+			if ($url_string == '') {
 				$url_string = Minz_Request::guessBaseUrl();
-			} else {
-				$url_string .= '/';
+			}
+			if ($isArray) {
+				$url_string .= PUBLIC_TO_INDEX_PATH;
+			}
+			if ($absolute === 'root') {
+				$url_string = parse_url($url_string, PHP_URL_PATH);
 			}
 		} else {
 			$url_string = $isArray ? '.' : PUBLIC_RELATIVE;
diff --git a/lib/lib_rss.php b/lib/lib_rss.php
index 135115ea5..f89baf9b1 100644
--- a/lib/lib_rss.php
+++ b/lib/lib_rss.php
@@ -548,3 +548,7 @@ function base64url_encode($data) {
 function base64url_decode($data) {
 	return base64_decode(strtr($data, '-_', '+/'));
 }
+
+function _i($icon, $url_only = false) {
+	return FreshRSS_Themes::icon($icon, $url_only);
+}