From cd92d83bf2d34e725da3e7132c48762c33fc1b15 Mon Sep 17 00:00:00 2001
From: David Mudrak <david@moodle.com>
Date: Fri, 3 Jun 2011 15:10:15 +0200
Subject: [PATCH] MDL-22414 Added new method to get the list of existing
 stashes

---
 backup/converter/moodle1/lib.php                | 15 +++++++++++++++
 backup/converter/moodle1/simpletest/testlib.php | 10 ++++++++++
 2 files changed, 25 insertions(+)

diff --git a/backup/converter/moodle1/lib.php b/backup/converter/moodle1/lib.php
index 58eb0e9ade7..e305e8ad941 100644
--- a/backup/converter/moodle1/lib.php
+++ b/backup/converter/moodle1/lib.php
@@ -443,6 +443,21 @@ class moodle1_converter extends base_converter {
         }
     }
 
+    /**
+     * Returns the list of existing stashes
+     *
+     * @return array
+     */
+    public function get_stash_names() {
+        global $DB;
+
+        $search = array(
+            'backupid' => $this->get_id(),
+        );
+
+        return array_keys($DB->get_records('backup_ids_temp', $search, '', 'itemname'));
+    }
+
     /**
      * Returns the list of stashed $itemids in the given stash
      *
diff --git a/backup/converter/moodle1/simpletest/testlib.php b/backup/converter/moodle1/simpletest/testlib.php
index 0ab7b321903..1d8edfe7dfd 100644
--- a/backup/converter/moodle1/simpletest/testlib.php
+++ b/backup/converter/moodle1/simpletest/testlib.php
@@ -109,9 +109,19 @@ class moodle1_converter_test extends UnitTestCase {
         $converter = convert_factory::get_converter('moodle1', $this->tempdir);
         $converter->create_stash_storage();
 
+        // no implicit stashes
+        $stashes = $converter->get_stash_names();
+        $this->assertIsA($stashes, 'array');
+        $this->assertTrue(empty($stashes));
+
         // test stashes without itemid
         $converter->set_stash('tempinfo1', 12);
         $converter->set_stash('tempinfo2', array('a' => 2, 'b' => 3));
+        $stashes = $converter->get_stash_names();
+        $this->assertIsA($stashes, 'array');
+        $this->assertEqual(2, count($stashes));
+        $this->assertTrue(in_array('tempinfo1', $stashes));
+        $this->assertTrue(in_array('tempinfo2', $stashes));
         $this->assertIdentical(12, $converter->get_stash('tempinfo1'));
         $this->assertIdentical(array('a' => 2, 'b' => 3), $converter->get_stash('tempinfo2'));