/**
* Tests to see if the versions for a snippet are actually removed when the snippet is deleted using a call to DataObject::delete()
*/
public function testVersionCleanupOnDelete()
{
$snippet = $this->objFromFixture('Snippet', 'snippet1');
$snippetID = $snippet->ID;
//Verify that there are snippet versions for the located snippet
$this->assertGreaterThan(0, SnippetVersion::get()->filter('ParentID', $snippetID)->count(), 'Snippet versions cannot be found');
//Delete the snippet
$snippet->delete();
//Test to see if the versions have been properly removed
$this->assertEquals(0, SnippetVersion::get()->filter('ParentID', $snippetID)->count(), 'Snippet versions were found');
}
/**
* Gets the snippet text for the two revisions as well as a unified diff file of the revisions
* @param {stdClass} $data Data passed from ActionScript
* @return {array} Standard response base
*/
public function getSnippetDiff($data)
{
$response = CodeBank_ClientAPI::responseBase();
//Get the Main Revision
$snippet1 = SnippetVersion::get()->byID(intval($data->mainRev));
if (empty($snippet1) || $snippet1 === false || $snippet1->ID == 0) {
$response['status'] = 'EROR';
$response['message'] = _t('CodeBankAPI.MAIN_REVISION_NOT_FOUND', '_Main revision not found');
return $response;
}
$snippet1 = preg_replace('/\\r\\n|\\n|\\r/', "\n", $snippet1->Text);
//Get the Comparision Revision
$snippet2 = SnippetVersion::get()->byID(intval($data->compRev));
if (empty($snippet2) || $snippet1 === false || $snippet2->ID == 0) {
$response['status'] = 'EROR';
$response['message'] = _t('CodeBankAPI.COMPARE_REVISION_NOT_FOUND', '_Compare revision not found');
return $response;
}
$snippet2 = preg_replace('/\\r\\n|\\n|\\r/', "\n", $snippet2->Text);
//Generate the diff file
$diff = new Text_Diff('auto', array(preg_split('/\\n/', $snippet2), preg_split('/\\n/', $snippet1)));
$renderer = new Text_Diff_Renderer_unified(array('leading_context_lines' => 1, 'trailing_context_lines' => 1));
$response['data'] = array('mainRev' => $snippet1, 'compRev' => $snippet2, 'diff' => $renderer->render($diff));
return $response;
}
/**
* Removes all version history for this snippet before deleting the snippet record
*/
protected function onBeforeDelete()
{
parent::onBeforeDelete();
SnippetVersion::get()->filter('ParentID', $this->ID)->removeAll();
}
