From 7148d44f9097f687c26c33e71505d7126469e782 Mon Sep 17 00:00:00 2001
From: psychobunny <rodrigues.andrew@gmail.com>
Date: Thu, 29 Oct 2015 14:55:04 -0400
Subject: [PATCH] default cover images for groups

---
 src/coverPhoto.js                  | 24 ++++++++++++++++++++++++
 src/groups.js                      |  7 ++-----
 src/views/admin/settings/group.tpl |  6 ++++++
 3 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 src/coverPhoto.js

diff --git a/src/coverPhoto.js b/src/coverPhoto.js
new file mode 100644
index 0000000000..137d0e0078
--- /dev/null
+++ b/src/coverPhoto.js
@@ -0,0 +1,24 @@
+"use strict";
+
+var coverPhoto = {};
+var meta = require('./meta');
+var nconf = require('nconf');
+
+
+coverPhoto.getDefaultCover = function(groupName) {
+	return getCover('groups', groupName);
+};
+
+function getCover(type, id) {
+	var covers = meta.config[type + ':defaultCovers'].split(/\s*?,\s*?/g);
+	
+	if (typeof id === 'string') {
+		id = (id.charCodeAt(0) + id.charCodeAt(1)) % covers.length;
+	} else {
+		id = id % covers.length;
+	}
+
+	return covers && covers.length ? covers[id] : (nconf.get('relative_path') + '/images/cover-default.png');
+}
+
+module.exports = coverPhoto;
\ No newline at end of file
diff --git a/src/groups.js b/src/groups.js
index 646843bde3..246ca618eb 100644
--- a/src/groups.js
+++ b/src/groups.js
@@ -163,11 +163,8 @@ var async = require('async'),
 				return callback(new Error('[[error:no-group]]'));
 			}
 
-			// Default image
-			if (!results.base['cover:url']) {
-				results.base['cover:url'] = nconf.get('relative_path') + '/images/cover-default.png';
-				results.base['cover:position'] = '50% 50%';
-			}
+			results.base['cover:url'] = results.base['cover:url'] || require('./coverPhoto').getDefaultCover(groupName);
+			results.base['cover:position'] = results.base['cover:position'] || '50% 50%';
 
 			plugins.fireHook('filter:parse.raw', results.base.description, function(err, descriptionParsed) {
 				if (err) {
diff --git a/src/views/admin/settings/group.tpl b/src/views/admin/settings/group.tpl
index fb71beda6b..c04abe872a 100644
--- a/src/views/admin/settings/group.tpl
+++ b/src/views/admin/settings/group.tpl
@@ -28,6 +28,12 @@
 			<p class="help-block">
 				If enabled, users can create groups <em>(Default: disabled)</em>
 			</p>
+
+			<label for="groups:defaultCovers"><strong>Default Cover Images</strong></label>
+			<p class="help-block">
+				Add comma-separated default cover images for groups that don't have an uploaded cover image
+			</p>
+			<input type="text" class="form-control input-lg" id="groups:defaultCovers" data-field="groups:defaultCovers" value="{config.relative_path}/images/cover-default.png" placeholder="https://example.com/group1.png, https://example.com/group2.png" /><br />
 		</form>
 	</div>
 </div>