From 838d12c5b26798b80619e8fcfd47166dfa6ebb28 Mon Sep 17 00:00:00 2001
From: Riccardo Di Dato <r.didato@asdynamics.it>
Date: Fri, 15 Apr 2016 15:00:28 +0200
Subject: [PATCH] modifiche per eliminare il tag meta author da alcune pagine.
 modifiche su metadata opengraph per gli articoli

---
 private/lib/gui/GUIHandler.php | 13 +++++++++++--
 public/articolo.php            |  2 +-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/private/lib/gui/GUIHandler.php b/private/lib/gui/GUIHandler.php
index 70d58c6..a27ca8c 100644
--- a/private/lib/gui/GUIHandler.php
+++ b/private/lib/gui/GUIHandler.php
@@ -31,9 +31,16 @@ class GUIHandler {
 			$description = $data["description"];
 		}
 		
+		$useAuthor = true;
 		$author = $conf->info->author;
 		if (array_key_exists("author", $data)){
-			$author = $data["author"];
+			if ($data["author"] === false){
+				$useAuthor = false;
+				$author = "";
+			}
+			else {
+				$author = $data["author"];
+			}
 		}
 		
 		header("Content-type: text/html; charset=utf-8");
@@ -44,7 +51,9 @@ class GUIHandler {
     	echo "<title>$title</title>\n";
     	echo "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n";
     	echo "<meta name=\"description\" content=\"$description\">\n";
-    	echo "<meta name=\"author\" content=\"$author\">\n";
+    	if ($useAuthor){
+    		echo "<meta name=\"author\" content=\"$author\">\n";
+    	}
     	echo "<meta http-equiv=\"X-UA-Compatible\" content=\"IE=Edge,chrome=1\">\n";
     	echo '<link rel="shortcut icon" href="images/favicon.ico">'."\n";
     	echo '<link href="http://fonts.googleapis.com/css?family=Lato&subset=latin,latin-ext" rel="stylesheet" type="text/css">'."\n";
diff --git a/public/articolo.php b/public/articolo.php
index 7a08ae9..5822633 100644
--- a/public/articolo.php
+++ b/public/articolo.php
@@ -109,7 +109,7 @@ try {
 	
 	GUIHandler::redirect("index.php");
 }
-GUIHandler::generateHtmlHeaders(array("additionalHeaders"=>$additionalHeaders,"author"=>$articolo->about->author,"description"=>htmlentities(strip_tags($articolo->sottotitolo),ENT_QUOTES),"title"=>htmlentities(strip_tags($articolo->titolo),ENT_QUOTES)));
+GUIHandler::generateHtmlHeaders(array("additionalHeaders"=>$additionalHeaders,"author"=>false,"description"=>htmlentities(strip_tags($articolo->sottotitolo),ENT_QUOTES),"title"=>htmlentities(strip_tags($articolo->titolo),ENT_QUOTES)));
 ?>
 <!--<div class="imageOverlay" onclick="javascript:hidePreview()">
 	<div class="imagePreviewBefore"><img src="images/leftImage.png" /></div>