From b3438c2d88ba48529275cadd57849cad7fc08e02 Mon Sep 17 00:00:00 2001
From: Brett Profitt <brett.profitt@gmail.com>
Date: Wed, 21 Mar 2012 17:54:36 -0700
Subject: Fixes #23. Added a menu item for setting the cover image.

---
 actions/photos/album/set_cover.php | 23 +++++++++++++++++++++++
 languages/en.php                   |  4 ++++
 start.php                          | 32 ++++++++++++++++++++++++++++++--
 3 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 actions/photos/album/set_cover.php

diff --git a/actions/photos/album/set_cover.php b/actions/photos/album/set_cover.php
new file mode 100644
index 000000000..b37bb9c90
--- /dev/null
+++ b/actions/photos/album/set_cover.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * Set album cover image
+ */
+
+// Get input data
+$album_guid = get_input('album_guid');
+$image_guid = get_input('image_guid');
+
+$album = get_entity($album_guid);
+
+if (!elgg_instanceof($album, 'object', 'album')) {
+	register_error(elgg_echo('album:invalid_album'));
+	forward(REFERER);
+}
+
+if ($album->setCoverImageGuid($image_guid)) {
+	system_message(elgg_echo('album:save_cover_image'));
+	forward(REFERER);
+} else {
+	register_error(elgg_echo('album:cannot_save_cover_image'));
+	forward(REFERER);
+}
\ No newline at end of file
diff --git a/languages/en.php b/languages/en.php
index efae155b3..0d6ea2db8 100644
--- a/languages/en.php
+++ b/languages/en.php
@@ -163,6 +163,7 @@ $english = array(
 			'album:desc' => "Description",
 			'album:tags' => "Tags",
 			'album:cover' => "Make image album cover?",
+			'album:cover_link' => 'Set cover image',
 			'tidypics:quota' => "Quota usage:",
 			'tidypics:uploader:choose' => "Choose photos",
 			'tidypics:uploader:upload' => "Upload photos",
@@ -252,6 +253,7 @@ The photo can be viewed here: %s",
 			'album:deleted' => "Your album was successfully deleted.",
 			'album:delete:confirm' => "Are you sure you want to delete this album?",
 			'album:created' => "Your new album has been created.",
+			'album:save_cover_image' => 'Cover image saved.',
 			'tidypics:settings:save:ok' => 'Successfully saved the Tidypics plugin settings',
 			'tidypics:album:sorted' => 'The album %s is sorted',
 			'tidypics:upgrade:success' => 'Upgrade of Tidypics a success',
@@ -277,6 +279,8 @@ The photo can be viewed here: %s",
 			'album:uploadfailed' => "Sorry; we could not save your album.",
 			'album:deletefailed' => "Your album could not be deleted.",
 			'album:blank' => "Please give this album a title.",
+			'album:invalid_album' => 'Invalid album',
+			'album:cannot_save_cover_image' => 'Cannot save cover image',
 			'tidypics:upgrade:failed' => "The upgrade of Tidypics failed", 
 );
 
diff --git a/start.php b/start.php
index 1129c7f2f..e98e19261 100644
--- a/start.php
+++ b/start.php
@@ -88,17 +88,21 @@ function tidypics_init() {
 */
 	// Register actions
 	$base_dir = elgg_get_plugins_path() . 'tidypics/actions/photos';
+	elgg_register_action("photos/delete", "$base_dir/delete.php");
+
 	elgg_register_action("photos/album/save", "$base_dir/album/save.php");
 	elgg_register_action("photos/album/sort", "$base_dir/album/sort.php");
-	elgg_register_action("photos/delete", "$base_dir/delete.php");
+	elgg_register_action("photos/album/set_cover", "$base_dir/album/set_cover.php");
+
 	elgg_register_action("photos/image/upload", "$base_dir/image/upload.php");
 	elgg_register_action("photos/image/save", "$base_dir/image/save.php");
-	elgg_register_action("photos/batch/edit", "$base_dir/batch/edit.php");
 	elgg_register_action("photos/image/ajax_upload", "$base_dir/image/ajax_upload.php", 'logged_in');
 	elgg_register_action("photos/image/ajax_upload_complete", "$base_dir/image/ajax_upload_complete.php", 'logged_in');
 	elgg_register_action("photos/image/tag", "$base_dir/image/tag.php");
 	elgg_register_action("photos/image/untag", "$base_dir/image/untag.php");
 
+	elgg_register_action("photos/batch/edit", "$base_dir/batch/edit.php");
+
 	elgg_register_action("photos/admin/settings", "$base_dir/admin/settings.php", 'admin');
 	elgg_register_action("photos/admin/create_thumbnails", "$base_dir/admin/create_thumbnails.php", 'admin');
 	elgg_register_action("photos/admin/upgrade", "$base_dir/admin/upgrade.php", 'admin');
@@ -293,6 +297,30 @@ function tidypics_entity_menu_setup($hook, $type, $return, $params) {
 	}
 
 	if (elgg_instanceof($entity, 'object', 'image')) {
+		$album = $entity->getContainerEntity();
+		$cover_guid = $album->getCoverImageGuid();
+		if ($cover_guid != $entity->getGUID() && $album->canEdit()) {
+			$url = 'action/photos/album/set_cover'
+				. '?image_guid=' . $entity->getGUID()
+				. '&album_guid=' . $album->getGUID();
+
+			$params = array(
+				'href' => $url,
+				'text' => elgg_echo('album:cover_link'),
+				'is_action' => true,
+				'is_trusted' => true,
+				'confirm' => elgg_echo('album:cover')
+			);
+			$text = elgg_view('output/confirmlink', $params);
+
+			$options = array(
+				'name' => 'set_cover',
+				'text' => $text,
+				'priority' => 80,
+			);
+			$return[] = ElggMenuItem::factory($options);
+		}
+
 		if (elgg_get_plugin_setting('view_count', 'tidypics')) {
 			$view_info = $entity->getViewInfo();
 			$text = elgg_echo('tidypics:views', array((int)$view_info['total']));
-- 
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