From e6e33ca1a7afb00a855f57df5a5263674b23c93c Mon Sep 17 00:00:00 2001
From: Brett Profitt <brett.profitt@gmail.com>
Date: Fri, 16 Mar 2012 13:27:03 -0700
Subject: Fixes #21, #22. Using TidypicsAlbum->viewImages() instead of
 tidypics_list_photos for listing photos.

---
 classes/TidypicsAlbum.php           | 34 +++++++++++++++++++++++++++-------
 lib/tidypics.php                    | 17 +++++++++++++++++
 views/default/object/album/full.php | 10 ++--------
 3 files changed, 46 insertions(+), 15 deletions(-)

diff --git a/classes/TidypicsAlbum.php b/classes/TidypicsAlbum.php
index ea9b5deef..ad1a357de 100644
--- a/classes/TidypicsAlbum.php
+++ b/classes/TidypicsAlbum.php
@@ -110,21 +110,41 @@ class TidypicsAlbum extends ElggObject {
 	/**
 	 * View a list of images
 	 *
-	 * @param int $limit
-	 * @param int $offset
+	 * @param array $options Options to pass to elgg_view_entity_list()
 	 * @return string
 	 */
-	public function viewImages($limit, $offset = 0) {
-		$images = $this->getImages($limit, $offset);
-		if (count($images) == 0) {
+	public function viewImages(array $options = array()) {
+		$count = $this->getSize();
+		
+		if ($count == 0) {
 			return '';
 		}
 
-		$count = $this->getSize();
+		$defaults = array(
+			'count' => $count,
+			'limit' => 16,
+			'offset' => max(get_input('offset'), 0),
+			'full_view' => false,
+			'list_type' => 'gallery',
+			'list_type_toggle' => false,
+			'pagination' => true,
+			'gallery_class' => 'tidypics-gallery',
+		);
+
+		$options = array_merge($defaults, (array) $options);
+		$images = $this->getImages($options['limit'], $options['offset']);
 
-		return elgg_view_entity_list($images, $count, $offset, $limit, false, false, true);
+		if (count($images) == 0) {
+			return '';
+		}
+
+		return elgg_view_entity_list($images, $options);
 	}
 
+	/**
+	 * Returns the cover image entity
+	 * @return TidypicsImage
+	 */
 	public function getCoverImage() {
 		return get_entity($this->getCoverImageGuid());
 	}
diff --git a/lib/tidypics.php b/lib/tidypics.php
index 1b230cbe2..16773f982 100644
--- a/lib/tidypics.php
+++ b/lib/tidypics.php
@@ -59,6 +59,12 @@ function tp_get_img_dir() {
 	return $file->getFilenameOnFilestore() . 'image/';
 }
 
+/**
+ * Prepare vars for a form, pulling from an entity or sticky forms.
+ * 
+ * @param type $entity
+ * @return type
+ */
 function tidypics_prepare_form_vars($entity = null) {
 	// input names => defaults
 	$values = array(
@@ -91,6 +97,11 @@ function tidypics_prepare_form_vars($entity = null) {
 	return $values;
 }
 
+/**
+ * Returns available image libraries.
+ * 
+ * @return string
+ */
 function tidypics_get_image_libraries() {
 	$options = array();
 	if (extension_loaded('gd')) {
@@ -144,6 +155,11 @@ function tidypics_is_upgrade_available() {
 /**
  * This lists the photos in an album as sorted by metadata
  *
+ * @todo this only supports a single album. The only case for use a
+ * procedural function like this instead of TidypicsAlbum::viewImgaes() is to
+ * fetch images across albums as a helper to elgg_get_entities().
+ * This should function be deprecated or fixed to work across albums.
+ *
  * @param array $options
  * @return string
  */
@@ -180,6 +196,7 @@ function tidypics_list_photos(array $options = array()) {
 	foreach ($entities as $entity) {
 		$keys[] = $entity->guid;
 	}
+	var_dump($options);
 	$entities = array_combine($keys, $entities);
 
 	$sorted_entities = array();
diff --git a/views/default/object/album/full.php b/views/default/object/album/full.php
index ceb8b97aa..7b273c66e 100644
--- a/views/default/object/album/full.php
+++ b/views/default/object/album/full.php
@@ -48,14 +48,8 @@ if ($album->description) {
 		'class' => 'mbm',
 	));
 }
-$body .= tidypics_list_photos(array(
-	'container_guid' => $album->getGUID(),
-	'limit' => 16,
-	'full_view' => false,
-	'list_type' => 'gallery',
-	'list_type_toggle' => false,
-	'gallery_class' => 'tidypics-gallery',
-));
+
+$body .= $album->viewImages();
 
 echo elgg_view('object/elements/full', array(
 	'entity' => $album,
-- 
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