Register Friendica stylesheet using App->registerStylesheet()

- Remove mentions of {{$stylesheet}} in head.tpl templates

index.php

@@ -426,16 +426,6 @@ if ($a->module != 'install' && $a->module != 'maintenance') {
 /**
  * Build the page - now that we have all the components
  */
-
-if (!$a->theme['stylesheet']) {
-	$stylesheet = $a->getCurrentThemeStylesheetPath();
-} else {
-	$stylesheet = $a->theme['stylesheet'];
-}
-
-$a->page['htmlhead'] = str_replace('{{$stylesheet}}', $stylesheet, $a->page['htmlhead']);
-//$a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array('$stylesheet' => $stylesheet));
-
 if (isset($_GET["mode"]) && (($_GET["mode"] == "raw") || ($_GET["mode"] == "minimal"))) {
 	$doc = new DOMDocument();
 

src/App.php

@@ -770,21 +770,14 @@ class App
 			$this->page['title'] = $this->config['sitename'];
 		}
 
-		/* put the head template at the beginning of page['htmlhead']
+		if (!empty($this->theme['stylesheet'])) {
-		 * since the code added by the modules frequently depends on it
+			$stylesheet = $this->theme['stylesheet'];
-		 * being first
-		 */
-
-		// If we're using Smarty, then doing replace_macros() will replace
-		// any unrecognized variables with a blank string. Since we delay
-		// replacing $stylesheet until later, we need to replace it now
-		// with another variable name
-		if ($this->theme['template_engine'] === 'smarty3') {
-			$stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3');
 		} else {
-			$stylesheet = '$stylesheet';
+			$stylesheet = $this->getCurrentThemeStylesheetPath();
 		}
 
+		$this->registerStylesheet($stylesheet);
+
 		$shortcut_icon = Config::get('system', 'shortcut_icon');
 		if ($shortcut_icon == '') {
 			$shortcut_icon = 'images/friendica-32.png';
@@ -801,6 +794,10 @@ class App
 		Core\Addon::callHooks('head', $this->page['htmlhead']);
 
 		$tpl = get_markup_template('head.tpl');
+		/* put the head template at the beginning of page['htmlhead']
+		 * since the code added by the modules frequently depends on it
+		 * being first
+		 */
 		$this->page['htmlhead'] = replace_macros($tpl, [
 			'$baseurl'         => $this->get_baseurl(),
 			'$local_user'      => local_user(),
@@ -811,7 +808,6 @@ class App
 			'$update_interval' => $interval,
 			'$shortcut_icon'   => $shortcut_icon,
 			'$touch_icon'      => $touch_icon,
-			'$stylesheet'      => $stylesheet,
 			'$infinite_scroll' => $infinite_scroll,
 			'$block_public'    => intval(Config::get('system', 'block_public')),
 			'$stylesheets'     => $this->stylesheets,
@@ -820,10 +816,6 @@ class App
 
 	public function initFooter()
 	{
-		if (!isset($this->page['footer'])) {
-			$this->page['footer'] = '';
-		}
-
 		// If you're just visiting, let javascript take you home
 		if (!empty($_SESSION['visitor_home'])) {
 			$homebase = $_SESSION['visitor_home'];

view/templates/head.tpl

@@ -9,16 +9,10 @@
 <link rel="stylesheet" href="view/asset/perfect-scrollbar/css/perfect-scrollbar.min.css" type="text/css" media="screen" />
 <link rel="stylesheet" href="vendor/pear/text_highlighter/sample.css" type="text/css" media="screen" />
 
-<link rel="stylesheet" type="text/css" href="{{$stylesheet}}" media="all" />
-
 {{foreach $stylesheets as $stylesheetUrl}}
 <link rel="stylesheet" href="{{$stylesheetUrl}}" type="text/css" media="screen" />
 {{/foreach}}
 
-<!--
-<link rel="shortcut icon" href="images/friendica-32.png" />
-<link rel="apple-touch-icon" href="images/friendica-128.png"/>
--->
 <link rel="shortcut icon" href="{{$shortcut_icon}}" />
 <link rel="apple-touch-icon" href="{{$touch_icon}}"/>
 

view/theme/frio/templates/head.tpl

@@ -26,21 +26,14 @@
 <link rel="stylesheet" href="view/theme/frio/frameworks/bootstrap-toggle/css/bootstrap-toggle.min.css" type="text/css" media="screen"/>
 <link rel="stylesheet" href="view/theme/frio/font/open_sans/open-sans.css" type="text/css" media="screen"/>
 
-{{* The own style.css *}}
+{{foreach $stylesheets as $stylesheetUrl}}
-<link rel="stylesheet" type="text/css" href="{{$stylesheet}}" media="all" />
+<link rel="stylesheet" href="{{$stylesheetUrl}}" type="text/css" media="screen" />
+{{/foreach}}
 
 {{* own css files *}}
 <link rel="stylesheet" href="view/theme/frio/css/hovercard.css" type="text/css" media="screen"/>
 <link rel="stylesheet" href="view/theme/frio/css/font-awesome.custom.css" type="text/css" media="screen"/>
 
-{{foreach $stylesheets as $stylesheetUrl}}
-<link rel="stylesheet" href="{{$stylesheetUrl}}" type="text/css" media="screen" />
-{{/foreach}}
-
-<!--
-<link rel="shortcut icon" href="images/friendica-32.png" />
-<link rel="apple-touch-icon" href="images/friendica-128.png"/>
--->
 <link rel="shortcut icon" href="{{$shortcut_icon}}" />
 <link rel="apple-touch-icon" href="{{$touch_icon}}"/>