From 31c056cf10bfdf8c6185c69f8fbad06b8998958c Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 9 Mar 2011 03:09:57 +0000
Subject: Fixes #2679 added a script to upgrade forum topics from 1.7 and
 earlier

git-svn-id: http://code.elgg.org/elgg/trunk@8640 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/groups/upgrades/2011030101.php | 53 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 mod/groups/upgrades/2011030101.php

(limited to 'mod/groups/upgrades/2011030101.php')

diff --git a/mod/groups/upgrades/2011030101.php b/mod/groups/upgrades/2011030101.php
new file mode 100644
index 000000000..c2a80c08c
--- /dev/null
+++ b/mod/groups/upgrades/2011030101.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * Move text of first annotation to group forum topic object and delete annotation
+ *
+ * First determine if the upgrade is needed and then if needed, batch the update
+ */
+
+$topics = elgg_get_entities(array(
+	'type' => 'object',
+	'subtype' => 'groupforumtopic',
+	'limit' => 5,
+));
+
+// if not topics, no upgrade required
+if (!$topics) {
+	return;
+}
+
+// if all five of the topics have empty descriptions, we need to upgrade
+foreach ($topics as $topic) {
+	if ($topic->description) {
+		return;
+	}
+}
+
+
+/**
+ * Condense annotation into object
+ *
+ * @param ElggObject $topic
+ */
+function groups_2011030101($topic) {
+
+	$annotation = $topic->getAnnotations('group_topic_post', 1);
+	if (!$annotation) {
+		// no text for this forum post so we delete (probably caused by #2624)
+		return $topic->delete();
+	}
+
+	$topic->description = $annotation[0]->value;
+	$topic->save();
+
+	return $annotation[0]->delete();
+}
+
+$options = array('type' => 'object', 'subtype' => 'groupforumtopic');
+$batch = new ElggBatch('elgg_get_entities', $options, 'groups_2011030101', 100);
+
+if ($batch->callbackResult) {
+	error_log("Elgg Groups upgrade (2011030101) succeeded");
+} else {
+	error_log("Elgg Groups upgrade (2011030101) failed");
+}
-- 
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