1 files changed, 24 insertions, 1 deletions
diff --git a/lib/tidypics.php b/lib/tidypics.php
index 38c6b31a8..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
  */
@@ -167,7 +183,9 @@ function tidypics_list_photos(array $options = array()) {
 	$album = get_entity($options['container_guid']);
 	if ($album) {
 		$guids = $album->getImageList();
-		$guids = array_slice($guids, $options['offset'], $options['limit']);
+		// need to pass all the guids and handle the limit / offset in sql
+		// to avoid problems with the navigation
+		//$guids = array_slice($guids, $options['offset'], $options['limit']);
 		$options['guids'] = $guids;
 		unset($options['container_guid']);
 	}
@@ -178,6 +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();
@@ -187,6 +206,10 @@ function tidypics_list_photos(array $options = array()) {
 		}
 	}
 
+	// for this function count means the total number of entities
+	// and is required for pagination
+	$options['count'] = $count;
+
 	return elgg_view_entity_list($sorted_entities, $options);
 }