Various improvements/fixes

- Fix potential missing variable
- Improve replaceMacros doc
- Fix CSS value in smoothly

include/conversation.php

@@ -994,6 +994,7 @@ function builtin_activity_puller($item, &$conv_responses) {
 function format_like($cnt, array $arr, $type, $id) {
 	$o = '';
 	$expanded = '';
+	$phrase = '';
 
 	if ($cnt == 1) {
 		$likers = $arr[0];

src/Core/Renderer.php

@@ -53,24 +53,24 @@ class Renderer extends BaseObject
 	 * @brief This is our template processor
 	 *
 	 * @param string|FriendicaSmarty $s    The string requiring macro substitution or an instance of FriendicaSmarty
-     * @param array $r                  key value pairs (search => replace)
+	 * @param array                  $vars key value pairs (search => replace)
 	 *
 	 * @return string substituted string
 	 */
-    public static function replaceMacros($s, $r)
+    public static function replaceMacros($s, $vars)
     {
         $stamp1 = microtime(true);
         $a = self::getApp();
 
         // pass $baseurl to all templates
-        $r['$baseurl'] = System::baseUrl();
+        $vars['$baseurl'] = System::baseUrl();
         $t = self::getTemplateEngine();
 
         try {
-            $output = $t->replaceMacros($s, $r);
+            $output = $t->replaceMacros($s, $vars);
         } catch (Exception $e) {
             echo "<pre><b>" . __FUNCTION__ . "</b>: " . $e->getMessage() . "</pre>";
-            killme();
+            exit();
         }
 
         $a->saveTimestamp($stamp1, "rendering");

view/theme/smoothly/style.css

@@ -20,7 +20,7 @@ Orange - #fec01d
 /* For general iPad layouts */
 #body {
 	-moz-background-clip: border;
-	-moz-background-origin: pdading;
+	-moz-background-origin: padding;
 	-moz-background-size: auto auto;
 	background-attachment: scroll;
 	background-color: transparent;