1 files changed, 82 insertions, 0 deletions
diff --git a/mod/videolist/upgrades/2012022501.php b/mod/videolist/upgrades/2012022501.php
new file mode 100644
index 000000000..f832c8033
--- /dev/null
+++ b/mod/videolist/upgrades/2012022501.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * Download the video thumbnail in the server and link it to video
+ *
+ * First determine if the upgrade is needed and then if needed, batch the update
+ */
+
+$items = elgg_get_entities(array(
+	'type' => 'object',
+	'subtype' => 'videolist',
+	'limit' => 5,
+	'order_by' => 'e.time_created asc',
+));
+
+// if not items, no upgrade required
+if (!$items) {
+	return;
+}
+
+/**
+ * Downloads the thumbnail and saves into data folder
+ *
+ * @param ElggObject $item
+ * @return bool
+ */
+function videolist_2012022501($item) {
+	require_once(elgg_get_plugins_path() . 'upgrade-tools/lib/upgrade_tools.php');
+
+	// get thumbnail image
+	$thumbnail = file_get_contents($item->thumbnail);
+	if (!$thumbnail) {
+		return false;
+	}
+	
+	$prefix = "videolist/" . $item->guid;
+	$filehandler = new ElggFile();
+	$filehandler->owner_guid = $item->owner_guid;
+	$filehandler->setFilename($prefix . ".jpg");
+	$filehandler->open("write");
+	$filehandler->write($thumbnail);
+	$filehandler->close();
+	
+	// update properties
+	if ($item->url) {
+		$item->video_url = $item->url;
+		$item->deleteMetadata('url');
+	}
+	if ($item->desc) {
+		$item->description = $item->desc;
+		$item->deleteMetadata('desc');
+		$item->save();
+	}
+	if ($item->embedurl) {
+		$item->deleteMetadata('embedurl');
+	}
+	upgrade_change_subtype($item, 'videolist_item');
+
+	// update river
+	$options = array('object_guid' => $item->guid);
+	$river_items = elgg_get_river($options);
+	foreach($river_items as $river_item) {
+		if ($river_item->action_type == 'create') {
+			upgrade_update_river($river_item->id, 'river/object/videolist_item/create', $item->guid, 0);
+		}
+	}
+
+	return true;
+}
+$previous_access = elgg_set_ignore_access(true);
+$options = array(
+	'type' => 'object',
+	'subtype' => 'videolist',
+	'limit' => 0,
+);
+$batch = new ElggBatch('elgg_get_entities', $options, 'videolist_2012022501', 100);
+elgg_set_ignore_access($previous_access);
+
+if ($batch->callbackResult) {
+	error_log("Elgg videolist upgrade (2012022501) succeeded");
+} else {
+	error_log("Elgg videolist upgrade (2012022501) failed");
+}