/**
* Any migration code in here is wrapped inside of a transaction.
*
* @return bool
*/
public function safeUp()
{
craft()->db->createCommand()->dropIndex('retour_redirects', 'redirectSrcUrl', true);
craft()->db->createCommand()->createIndex('retour_redirects', 'redirectSrcUrlParsed', true);
craft()->db->createCommand()->dropIndex('retour_static_redirects', 'redirectSrcUrl', true);
craft()->db->createCommand()->createIndex('retour_static_redirects', 'redirectSrcUrlParsed', true);
RetourPlugin::log("Updated Indexes for retour_redirects & retour_static_redirects", LogLevel::Info, true);
return true;
}
private function _addColumnsAfter($tableName, $newColumns, $afterColumnHandle)
{
// this is a foreach loop, enough said
foreach ($newColumns as $columnName => $columnType) {
// check if the column does NOT exist
if (!craft()->db->columnExists($tableName, $columnName)) {
$this->addColumnAfter($tableName, $columnName, array('column' => $columnType, 'null' => false), $afterColumnHandle);
// log that we created the new column
RetourPlugin::log("Created the `{$columnName}` in the `{$tableName}` table.", LogLevel::Info, true);
} else {
// tell craft that we couldn't create the column as it alredy exists.
RetourPlugin::log("Column `{$columnName}` already exists in the `{$tableName}` table.", LogLevel::Info, true);
}
}
}
/**
* @param string $urld The input URL
* @return mixed The redirect
*/
public function getRedirectFromCache($url)
{
$cacheKey = "retour_cache_" . md5($url);
$result = craft()->cache->get($cacheKey);
RetourPlugin::log("Cached Redirect hit: " . print_r($result, true), LogLevel::Info, false);
return $result;
}
/**
* @inheritDoc IFieldType::onAfterElementSave()
*
* @return null
*/
public function onAfterElementSave()
{
$fieldHandle = $this->model->handle;
$attributes = $this->element->content->attributes;
$retourModel = null;
if (isset($attributes[$fieldHandle])) {
$retourModel = $attributes[$fieldHandle];
}
$value = $this->prepValueFromPost($retourModel);
if ($value) {
RetourPlugin::log("Resaving Retour field data", LogLevel::Info, false);
/* -- If the redirectSrcUrl is empty, don't save it, and delete any existing record */
if ($value->redirectSrcUrl == "") {
craft()->retour->deleteRedirectByElementId($value->associatedElementId, $value->locale);
} else {
$error = craft()->cache->flush();
RetourPlugin::log("Cache flushed: " . print_r($error, true), LogLevel::Info, false);
craft()->retour->saveRedirect($value);
}
}
parent::onAfterElementSave();
}
/**
* @return mixed
*/
public function init()
{
/* -- Listen for exceptions */
craft()->onException = function (\CExceptionEvent $event) {
if ($event->exception instanceof \CHttpException && $event->exception->statusCode == 404) {
if (craft()->request->isSiteRequest() && !craft()->request->isLivePreview()) {
/* -- See if we should redirect */
$url = urldecode(craft()->request->getRequestUri());
$noQueryUrl = UrlHelper::stripQueryString($url);
/* -- Redirect if we find a match, otherwise let Craft handle it */
$redirect = craft()->retour->findRedirectMatch($url);
if (isset($redirect)) {
craft()->retour->incrementStatistics($url, true);
$event->handled = true;
RetourPlugin::log("Redirecting " . $url . " to " . $redirect['redirectDestUrl'], LogLevel::Info, false);
craft()->request->redirect($redirect['redirectDestUrl'], true, $redirect['redirectHttpCode']);
} else {
/* -- Now try it without the query string, too, otherwise let Craft handle it */
$redirect = craft()->retour->findRedirectMatch($noQueryUrl);
if (isset($redirect)) {
craft()->retour->incrementStatistics($url, true);
$event->handled = true;
RetourPlugin::log("Redirecting " . $url . " to " . $redirect['redirectDestUrl'], LogLevel::Info, false);
craft()->request->redirect($redirect['redirectDestUrl'], true, $redirect['redirectHttpCode']);
} else {
craft()->retour->incrementStatistics($url, false);
}
}
}
}
};
/* -- Listen for structure changes so we can regenerated our FieldType's URLs */
craft()->on('structures.onMoveElement', function (Event $e) {
$element = $e->params['element'];
$elemType = $element->getElementType();
if ($element) {
if ($elemType == ElementType::Entry) {
/* -- Check the field layout, so that we only do this for FieldLayouts that have our Retour fieldtype in them */
$fieldLayouts = $element->fieldLayout->getFields();
foreach ($fieldLayouts as $fieldLayout) {
$field = craft()->fields->getFieldById($fieldLayout->fieldId);
if ($field->type == "Retour") {
craft()->elements->saveElement($element);
RetourPlugin::log("Resaved moved structure element", LogLevel::Info, false);
break;
}
}
}
}
});
/* -- Listen for entries whose slug changes */
craft()->on('entries.onBeforeSaveEntry', function (Event $e) {
$this->originalUris = array();
if (!$e->params['isNewEntry']) {
$entry = $e->params['entry'];
$thisSection = $entry->getSection();
if ($thisSection->hasUrls) {
$this->originalUris = craft()->retour->getLocalizedUris($entry);
}
}
});
craft()->on('entries.onSaveEntry', function (Event $e) {
if (!$e->params['isNewEntry']) {
$entry = $e->params['entry'];
$newUris = craft()->retour->getLocalizedUris($entry);
foreach ($newUris as $newUri) {
$oldUri = current($this->originalUris);
next($this->originalUris);
if (strcmp($oldUri, $newUri) != 0 && $oldUri != "") {
$record = new Retour_StaticRedirectsRecord();
/* -- Set the record attributes for our new auto-redirect */
$record->locale = $entry->locale;
$record->redirectMatchType = 'exactmatch';
$record->redirectSrcUrl = $oldUri;
if ($record->redirectMatchType == "exactmatch" && $record->redirectSrcUrl != "") {
$record->redirectSrcUrl = '/' . ltrim($record->redirectSrcUrl, '/');
}
$record->redirectSrcUrlParsed = $record->redirectSrcUrl;
$record->redirectDestUrl = $newUri;
if ($record->redirectMatchType == "exactmatch" && $record->redirectDestUrl != "") {
$record->redirectDestUrl = '/' . ltrim($record->redirectDestUrl, '/');
}
$record->redirectHttpCode = '301';
$record->hitLastTime = DateTimeHelper::currentUTCDateTime();
$record->associatedElementId = 0;
$result = craft()->retour->saveStaticRedirect($record);
}
}
}
});
}
/**
*/
public function actionClearStatistics()
{
$error = craft()->retour->clearStatistics();
RetourPlugin::log("Statistics cleared: " . print_r($error, true), LogLevel::Info, false);
$error = craft()->cache->flush();
RetourPlugin::log("Cache flushed: " . print_r($error, true), LogLevel::Info, false);
craft()->userSession->setNotice(Craft::t('Statistics Cleared.'));
craft()->request->redirect('statistics');
}