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<?php |
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namespace Elgg\Upgrades; |
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use Elgg\Upgrade\Batch; |
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use Elgg\Upgrade\Result; |
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/** |
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* Creates user friends access collection and migrates entity access_id |
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*/ |
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class MigrateFriendsACL implements Batch { |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getVersion() { |
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return 2017121200; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function needsIncrementOffset() { |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function shouldBeSkipped() { |
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return empty($this->countItems()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function countItems() { |
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// users without a friends acl |
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$db = elgg()->getDb(); |
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return elgg_get_entities([ |
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'type' => 'user', |
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'count' => true, |
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'wheres' => [ |
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"e.guid NOT IN ( |
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SELECT acl.owner_guid FROM {$db->prefix}access_collections acl WHERE acl.subtype = 'friends' |
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)", |
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], |
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]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function run(Result $result, $offset) { |
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$db = elgg()->getDb(); |
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$users = elgg_get_entities([ |
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'type' => 'user', |
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'limit' => 1, |
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'offset' => $offset, |
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'wheres' => [ |
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"e.guid NOT IN ( |
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SELECT acl.owner_guid FROM {$db->prefix}access_collections acl WHERE acl.subtype = 'friends' |
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)", |
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], |
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]); |
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if (empty($users)) { |
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// mark as complete |
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$result->addSuccesses(1); |
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return $result; |
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} |
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$user = $users[0]; |
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// create acl |
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$acl_id = create_access_collection('friends', $user->guid, 'friends'); |
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if (!$acl_id) { |
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$result->addError('Failed to create an ACL for user'); |
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return $result; |
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} |
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$acl = get_access_collection($acl_id); |
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$this->addFriendsToACL($user, $acl); |
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$this->updateEntities($user, $acl); |
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$this->updateAnnotations($user, $acl); |
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$result->addSuccesses(1); |
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return $result; |
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} |
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protected function addFriendsToACL(\ElggUser $user, \ElggAccessCollection $acl) { |
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$friends = $user->getFriends(['batch' => true]); |
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foreach ($friends as $friend) { |
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$acl->addMember($friend->guid); |
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} |
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} |
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protected function updateEntities(\ElggUser $user, \ElggAccessCollection $acl) { |
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$entities = elgg_get_entities([ |
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'type' => 'object', |
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'owner_guid' => $user->guid, |
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'access_id' => ACCESS_FRIENDS, |
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'limit' => false, |
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'batch' => true, |
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]); |
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foreach ($entities as $entity) { |
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$entity->access_id = $acl->id; |
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$entity->save(); |
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} |
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} |
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protected function updateAnnotations(\ElggUser $user, \ElggAccessCollection $acl) { |
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$annotations = elgg_get_annotations([ |
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'type' => 'object', |
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'owner_guid' => $user->guid, |
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'access_id' => ACCESS_FRIENDS, |
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'limit' => false, |
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'batch' => true, |
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]); |
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foreach ($annotations as $annotation) { |
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$annotation->access_id = $acl->id; |
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$annotation->save(); |
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} |
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} |
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} |
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