Added upload limits

1 files changed, 38 insertions, 9 deletions

diff --git a/static/js/pichat.js b/static/js/pichat.js
index fd33729..7314ff8 100755
--- a/static/js/pichat.js
+++ b/static/js/pichat.js
@@ -215,12 +215,25 @@ function isSameTopic(curTopic, newTopic) {
     }
 }
 
+function displayNewTopic(topic) {
+    $('#topic').empty()
+        .append(topic.topic)
+        .append(topic.deadline)
+        .append(topic.maker).show();
+}
+
+function hideTopic(topic) {
+    $('#topic').empty().hide();    
+}
+
 function updateTopic(newTopic) {
+    if ($('#topic').length == 0) { return; }
     if (isSameTopic(CurrentTopic, newTopic)) { return; }
-    alert('new topic');
-    CurrentTopic = newTopic;
-    $('#topic').text(topic.topic);
-
+    if (newTopic) {
+        displayNewTopic(newTopic);
+    } else {
+        hideTopic();
+    }
 }
 
 function refresh() {
@@ -366,13 +379,29 @@ function favoriteImage() {};
 function setupUpload(elementId, roomKey) {
     var onSubmit = function(file, ext) {
 	if (!(ext && /^(jpg|png|jpeg|gif|bmp)$/i.test(ext))) {
-		alert('SORRY, NOT AN IMAGE DUDE... ');
-		return false;
+	    alert('SORRY, NOT AN IMAGE DUDE... ');
+	    return false;
 	}
     };
     var onComplete = function(file, response) {
-    	 if (typeof pageTracker !== 'undefined') {
-          pageTracker._trackEvent('Message', 'Upload', typeof Room !== 'undefined' ? Room : 'UnknownRoom');
+        if (response.match(/FILE_TOO_BIG/)) {
+            var maxSize = response.split(" ")[1] / 1024;
+            alert("Sorry. Your file is just too fucking big. "
+                  + maxSize + "KB or less please.");
+            return;
+        } else if (response.match(/FILE_NOT_IMAGE/)) {
+            alert("What did you upload? Doesn't seem like an image. Sorry.");
+            return;
+        } else if (response.match(/INVALID_RESOLUTION/)) {
+            var maxWidth = response.split(" ")[1];
+            var maxHeight = response.split(" ")[2];
+            alert("Sorry, the maximum image resolution is "
+                  + maxWidth + "x" + maxHeight);
+            return;
+        }
+    	if (typeof pageTracker !== 'undefined') {
+            var room = typeof Room !== 'undefined' ? Room : 'UnknownRoom'
+            pageTracker._trackEvent('Message', 'Upload', room);
         }
     }
     new AjaxUpload(elementId, {
@@ -380,7 +409,7 @@ function setupUpload(elementId, roomKey) {
         autoSubmit: true,
         name: 'image',
         data: { room: roomKey },
-	 onSubmit: onSubmit,
+	onSubmit: onSubmit,
         onComplete: onComplete
     });
 }