public static function preProcess($value, $settings, $model)
{
if (is_array($value)) {
if (!empty($model)) {
$model->changed = true;
}
if (isset($value['href']) && is_numeric($value['href'])) {
$url = \CMF\Model\URL::find(intval($value['href']));
if (!empty($url)) {
$value = new \CMF\Model\URL();
$value->populate(array('alias' => $url));
}
} else {
if (isset($value['external']) && intval($value['external'])) {
$url = $model->get($settings['mapping']['fieldName']);
if (empty($url)) {
$url = new \CMF\Model\URL();
}
$url->populate(array('url' => @$value['href'], 'slug' => '', 'prefix' => '', 'item_id' => null, 'type' => \CMF\Model\URL::TYPE_EXTERNAL, 'alias' => null));
return $url;
}
}
}
return $value;
}
/**
* Adds a URL that will redirect to another by ID
*/
public static function addRedirectUrl($url, $parentId, $type = 301, $limit = 2)
{
if (empty($url)) {
return;
}
if (empty($parentId)) {
return;
}
// Don't bother if the parent doesn't exist
$parentCount = intval(\CMF\Model\URL::select("count(item.id)")->where('item.id = :parentid')->setParameter('parentid', intval($parentId))->getQuery()->getSingleScalarResult());
if ($parentCount === 0) {
return;
}
// Standardise the passed URL
$url = trim($url, '/');
if (stripos($url, 'http') === 0 && ($urlInfo = parse_url($url))) {
$url = trim($url['path'], '/');
}
$parts = explode('/', $url);
if (empty($parts)) {
return;
}
// Get existing redirects
$existing = \CMF\Model\URL::select('item')->where('item.parent_id = :parentid')->setParameter('parentid', intval($parentId))->orderBy('item.updated_at', 'ASC')->getQuery()->getResult();
// Check for redirects with the same URL
foreach ($existing as $existingUrl) {
if ($existingUrl->url == '/' . $url) {
$existingUrl->set('updated_at', new \DateTime());
$existingUrl->set('type', strval($type));
\D::manager()->persist($existingUrl);
\D::manager()->flush($existingUrl);
return $existingUrl;
}
}
// Create the url unless the limit has been reached
if (count($existing) >= $limit) {
$redirect = $existing[0];
} else {
$redirect = new \CMF\Model\URL();
}
// Populate, save and return the new url object
$redirect->populate(array('parent_id' => intval($parentId), 'item_id' => null, 'url' => '/' . $url, 'slug' => array_pop($parts), 'prefix' => '/' . implode('/', $parts) . (count($parts) ? '/' : ''), 'type' => strval($type)));
\D::manager()->persist($redirect);
\D::manager()->flush($redirect);
return $redirect;
}
/**
* Takes an entity and works out whether it has a relation to CMF's URL Model. If so,
* it updates the properties of the associated URL object.
*
* @param object $entity
* @param \Doctrine\ORM\EntityManager $em
* @param \Doctrine\ORM\UnitOfWork|null $uow
* @return void
*/
protected function process(&$entity, &$em, &$uow)
{
$entity_class = get_class($entity);
$entity_namespace = trim(\CMF::slug(str_replace('\\', '/', \Inflector::get_namespace($entity_class))), '/');
$metadata = $em->getClassMetadata($entity_class);
// Ignore URL entities themselves
if ($metadata->name == 'CMF\\Model\\URL') {
return;
}
$url_associations = $metadata->getAssociationsByTargetClass('CMF\\Model\\URL');
if (!empty($url_associations)) {
// A bit hacky, but if this is a root tree item don't bother
if (property_exists($entity, 'is_root') && $entity->is_root === true) {
return;
}
$url_field = null;
foreach ($url_associations as $key => $association) {
if ($association['type'] == ClassMetadataInfo::ONE_TO_ONE && $association['orphanRemoval']) {
$url_field = $key;
break;
}
}
if ($url_field == null) {
return;
}
$settings = $entity->settings();
$url_settings = isset($settings[$url_field]) ? $settings[$url_field] : array();
$url_item = $entity->get($url_field);
if ($new_url = is_null($url_item)) {
$url_item = new \CMF\Model\URL();
}
// Don't run if this is an alias...
$alias = $url_item->alias;
if (!is_null($alias) && !empty($alias)) {
return;
}
// Don't run if this is an external link...
if ($url_item->isExternal()) {
return;
}
$prefix = $this->getPrefix($entity);
$slug = '';
if (isset($url_settings['keep_updated']) && !$url_settings['keep_updated']) {
$slug = \CMF::slug($url_item->slug);
} else {
$slug = $entity->urlSlug();
}
$url = $prefix . $slug;
if ($url != '/') {
$url = rtrim($url, '/');
}
$current_url = $url_item->url;
$entity_id = $entity->id;
$url_id = $url_item->get('id');
// Check for duplicates, only if this is an already existing item
if (!empty($entity_id) && !is_null($entity_id)) {
// Set data from the entity if the prefix is null
if (is_null($prefix)) {
$prefix = $this->getPrefix($entity);
$url = $prefix . $slug;
}
// Set data from the entity if the slug is null
if (is_null($slug)) {
$slug = $entity->urlSlug();
$url = $prefix . $slug;
}
// Set it to the item's ID if empty
if (is_null($slug)) {
$slug = $entity_id . "";
$url = $prefix . $slug;
}
$slug_orig = $slug;
$unique = $this->checkUnique($url, $entity_id, $url_id);
$counter = 2;
while (!$unique) {
$slug = $slug_orig . '-' . $counter;
$url = $prefix . $slug;
$unique = $this->checkUnique($url, $entity_id, $url_id);
$counter++;
}
// Add it to the list of saved URLs
$this->savedUrls[$url] = $entity_id;
}
$url_item->set('item_id', $entity->get('id'));
$url_item->set('prefix', $prefix);
$url_item->set('slug', $slug);
$url_item->set('url', $url);
$url_item->set('type', $metadata->name);
$entity->set($url_field, $url_item);
$em->persist($url_item);
// Skip this if the url hasn't changed
if (!$new_url && $current_url == $url) {
return;
}
$url_metadata = $em->getClassMetadata('CMF\\Model\\URL');
$url_changeset = $uow->getEntityChangeSet($url_item);
if (!empty($url_changeset)) {
$uow->recomputeSingleEntityChangeSet($url_metadata, $url_item);
} else {
$uow->computeChangeSet($url_metadata, $url_item);
}
$uow->recomputeSingleEntityChangeSet($metadata, $entity);
$associations = $metadata->getAssociationMappings();
foreach ($associations as $association_name => $association) {
// Only do it if it's the inverse side, to prevent the dreaded infinite recursion
if (!$association['isOwningSide']) {
$items = $entity->{$association_name};
if (!empty($items)) {
foreach ($items as $item) {
$this->process($item, $em, $uow);
}
}
}
}
}
}
