make mod_like interactive if requested

2 files changed, 44 insertions, 10 deletions

diff --git a/mod/like.php b/mod/like.php
index ececb31c7..55a436175 100755
--- a/mod/like.php
+++ b/mod/like.php
@@ -9,6 +9,16 @@ function like_content(&$a) {
 
 
 	$observer = $a->get_observer();
+	$interactive = $_REQUEST['interactive'];
+	if($interactive) {
+		if(! $observer) {
+			$o .= '<h1>' . t('Like/Dislike') . '</h1>';
+			$o .= EOL . EOL;
+			$o .= t('This action is restricted to members.') . EOL;
+			$o .= t('Please <a href="rmagic">login with your RedMatrix ID</a> or <a href="register">register as a new RedMatrix member</a> to continue.') . EOL;
+			return $o;
+		}
+	}
 
 	$verb = notags(trim($_GET['verb']));
 
@@ -60,6 +70,10 @@ function like_content(&$a) {
 				);
 				if(! $d) {
 					// forgery - illegal
+					if($interactive) {
+						notice( t('Invalid request.') . EOL);
+						return;
+					}
 					killme();
 				}
 				// $d now contains a list of those who can see this profile - only send the status notification
@@ -82,8 +96,13 @@ function like_content(&$a) {
             	dbesc(argv(2))
         	);
 
-			if(! $r)
+			if(! $r) {
+				if($interactive) {
+					notice( t('Invalid request.') . EOL);
+					return;
+				}
 				killme();		
+			}
 
 			$owner_uid = $r[0]['obj_channel'];
 
@@ -115,23 +134,37 @@ function like_content(&$a) {
 
 		}
 		
-		if(! ($owner_uid && $r))
+		if(! ($owner_uid && $r)) {
+			if($interactive) {
+				notice( t('Invalid request.') . EOL);
+				return;
+			}
 			killme();
+		}
 
 		// The resultant activity is going to be a wall-to-wall post, so make sure this is allowed
 
 		$perms = get_all_perms($owner_uid,$observer['xchan_hash']);
 
-		if(! ($perms['post_wall'] && $perms['view_profile']))
+		if(! ($perms['post_wall'] && $perms['view_profile'])) {
+			if($interactive) {
+				notice( t('Permission denied.') . EOL);
+				return;
+			}
 			killme();
+		}
 
 		$ch = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1",
 			intval($owner_uid)
 		);
-		if(! $ch)
+		if(! $ch) {
+			if($interactive) {
+				notice( t('Channel unavailable.') . EOL);
+				return;
+			}
 			killme();
-
-
+		}
+			
 		if(! $plink)
 			$plink = '[zrl=' . z_root() . '/profile/' . $ch[0]['channel_address'] . ']' . $post_type . '[/zrl]';
 	
@@ -164,6 +197,10 @@ function like_content(&$a) {
 				intval($z[0]['id'])
 			);
 			drop_item($z[0]['iid'],false);
+			if($interactive) {
+				notice( t('Previous action reversed.') . EOL);
+				return;
+			}
 			killme();
 		}
 	}
diff --git a/view/tpl/head.tpl b/view/tpl/head.tpl
index a212fd486..b90bf8b89 100755
--- a/view/tpl/head.tpl
+++ b/view/tpl/head.tpl
@@ -1,15 +1,12 @@
 <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
 <base href="{{$baseurl}}/" />
-<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1, user-scalable=0">
+<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1, user-scalable=0" />
 <meta name="generator" content="{{$generator}}" />
 
 <!--[if IE]>
 <script src="https://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
 <![endif]-->
 
-<script>(function(w){var dpr=((w.devicePixelRatio===undefined)?1:w.devicePixelRatio);if(!!w.navigator.standalone){var r=new XMLHttpRequest();r.open('GET','/retinaimages.php?devicePixelRatio='+dpr,false);r.send()}else{document.cookie='devicePixelRatio='+dpr+'; path=/'}})(window)</script>
-<noscript><style id="devicePixelRatio" media="only screen and (-moz-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min-device-pixel-ratio: 2)">html{background-image:url("/retinaimages.php?devicePixelRatio=2")}</style></noscript>
-
 {{$head_css}}
 
 {{$js_strings}}