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<?php |
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use Elgg\Database\QueryBuilder; |
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use Elgg\Exceptions\DatabaseException; |
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use Elgg\Exceptions\Filesystem\IOException; |
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use Elgg\Exceptions\DomainException as ElggDomainException; |
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use Elgg\Exceptions\InvalidArgumentException as ElggInvalidArgumentException; |
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use Elgg\Traits\Entity\Icons; |
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use Elgg\Traits\Entity\Subscriptions; |
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/** |
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* The parent class for all Elgg Entities. |
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* |
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* An \ElggEntity is one of the basic data models in Elgg. |
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* It is the primary means of storing and retrieving data from the database. |
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* An \ElggEntity represents one row of the entities table. |
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* |
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* The \ElggEntity class handles CRUD operations for the entities table. |
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* \ElggEntity should always be extended by another class to handle CRUD |
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* operations on the type-specific table. |
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* |
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* \ElggEntity uses magic methods for get and set, so any property that isn't |
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* declared will be assumed to be metadata and written to the database |
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* as metadata on the object. All children classes must declare which |
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* properties are columns of the type table or they will be assumed |
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* to be metadata. See \ElggObject::initializeAttributes() for examples. |
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* |
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* Core supports 4 types of entities: \ElggObject, \ElggUser, \ElggGroup, and \ElggSite. |
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* |
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* @tip Plugin authors will want to extend the \ElggObject class, not this class. |
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* |
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* @property-read string $type object, user, group, or site (read-only after save) |
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* @property-read string $subtype Further clarifies the nature of the entity |
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* @property-read int $guid The unique identifier for this entity (read only) |
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* @property int $owner_guid The GUID of the owner of this entity (usually the creator) |
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* @property int $container_guid The GUID of the entity containing this entity |
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* @property int $access_id Specifies the visibility level of this entity |
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* @property int $time_created A UNIX timestamp of when the entity was created |
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* @property-read int $time_updated A UNIX timestamp of when the entity was last updated (automatically updated on save) |
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* @property-read int $last_action A UNIX timestamp of when the entity was last acted upon |
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* @property-read int $time_deleted A UNIX timestamp of when the entity was deleted |
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* @property-read string $deleted Is this entity deleted ('yes' or 'no') |
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* @property-read string $enabled Is this entity enabled ('yes' or 'no') |
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* |
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* Metadata (the above are attributes) |
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* @property string $location A location of the entity |
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*/ |
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abstract class ElggEntity extends \ElggData { |
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use Icons; |
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use Subscriptions; |
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public const PRIMARY_ATTR_NAMES = [ |
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'guid', |
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'type', |
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'subtype', |
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'owner_guid', |
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'container_guid', |
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'access_id', |
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'time_created', |
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'time_updated', |
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'last_action', |
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'enabled', |
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'deleted', |
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'time_deleted', |
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]; |
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/** |
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* @var string[] attributes that are integers |
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*/ |
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protected const INTEGER_ATTR_NAMES = [ |
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'guid', |
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'owner_guid', |
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'container_guid', |
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'access_id', |
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'time_created', |
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'time_updated', |
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'last_action', |
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'time_deleted', |
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]; |
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/** |
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* Holds metadata until entity is saved. Once the entity is saved, |
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* metadata are written immediately to the database. |
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* @var array |
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*/ |
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protected $temp_metadata = []; |
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/** |
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* Holds annotations until entity is saved. Once the entity is saved, |
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* annotations are written immediately to the database. |
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* @var array |
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*/ |
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protected $temp_annotations = []; |
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/** |
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* Volatile data structure for this object, allows for storage of data |
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* in-memory that isn't synced back to the metadata table. |
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* @var array |
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*/ |
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protected $volatile = []; |
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/** |
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* Holds the original (persisted) attribute values that have been changed but not yet saved. |
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* @var array |
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*/ |
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protected $orig_attributes = []; |
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/** |
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* @var bool |
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*/ |
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protected $_is_cacheable = true; |
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/** |
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* Holds metadata key/value pairs acquired from the metadata cache |
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* Entity metadata may have mutated since last call to __get, |
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* do not rely on this value for any business logic |
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* This storage is intended to help with debugging objects during dump, |
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* because otherwise it's hard to tell what the object is from it's attributes |
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* |
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* @var array |
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* @internal |
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*/ |
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protected $_cached_metadata; |
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/** |
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* Create a new entity. |
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* |
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* Plugin developers should only use the constructor to create a new entity. |
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* To retrieve entities, use get_entity() and the elgg_get_entities* functions. |
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* |
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* If no arguments are passed, it creates a new entity. |
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* If a database result is passed as a \stdClass instance, it instantiates |
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* that entity. |
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* |
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* @param stdClass $row Database row result. Default is null to create a new object. |
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* |
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* @throws IOException If cannot load remaining data from db |
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*/ |
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public function __construct(stdClass $row = null) { |
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$this->initializeAttributes(); |
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if (!empty($row) && !$this->load($row)) { |
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throw new IOException('Failed to load new ' . get_class() . " for GUID: {$row->guid}"); |
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} |
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} |
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/** |
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* Initialize the attributes array. |
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* |
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* This is vital to distinguish between metadata and base parameters. |
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* |
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* @return void |
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*/ |
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protected function initializeAttributes() { |
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parent::initializeAttributes(); |
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$this->attributes['guid'] = null; |
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$this->attributes['type'] = $this->getType(); |
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$this->attributes['subtype'] = null; |
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$this->attributes['owner_guid'] = _elgg_services()->session_manager->getLoggedInUserGuid(); |
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$this->attributes['container_guid'] = _elgg_services()->session_manager->getLoggedInUserGuid(); |
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$this->attributes['access_id'] = ACCESS_PRIVATE; |
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$this->attributes['time_updated'] = null; |
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$this->attributes['last_action'] = null; |
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$this->attributes['enabled'] = 'yes'; |
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$this->attributes['deleted'] = 'no'; |
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$this->attributes['time_deleted'] = null; |
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} |
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/** |
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* Clone an entity |
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* |
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* Resets the guid so that the entity can be saved as a distinct entity from |
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* the original. Creation time will be set when this new entity is saved. |
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* The owner and container guids come from the original entity. The clone |
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* method copies metadata but does not copy annotations. |
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* |
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* @return void |
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*/ |
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public function __clone() { |
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$orig_entity = get_entity($this->guid); |
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if (!$orig_entity) { |
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_elgg_services()->logger->error("Failed to clone entity with GUID $this->guid"); |
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return; |
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} |
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$metadata_array = elgg_get_metadata([ |
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'guid' => $this->guid, |
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'limit' => false, |
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]); |
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$this->attributes['guid'] = null; |
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$this->attributes['time_created'] = null; |
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$this->attributes['time_updated'] = null; |
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$this->attributes['last_action'] = null; |
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$this->attributes['subtype'] = $orig_entity->getSubtype(); |
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// copy metadata over to new entity - slightly convoluted due to |
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// handling of metadata arrays |
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if (is_array($metadata_array)) { |
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// create list of metadata names |
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$metadata_names = []; |
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foreach ($metadata_array as $metadata) { |
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$metadata_names[] = $metadata->name; |
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} |
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// arrays are stored with multiple entries per name |
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$metadata_names = array_unique($metadata_names); |
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// move the metadata over |
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foreach ($metadata_names as $name) { |
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$this->__set($name, $orig_entity->$name); |
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} |
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} |
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} |
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/** |
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* Set an attribute or metadata value for this entity |
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* |
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* Anything that is not an attribute is saved as metadata. |
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* |
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* Be advised that metadata values are cast to integer or string. |
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* You can save booleans, but they will be stored and returned as integers. |
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* |
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* @param string $name Name of the attribute or metadata |
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* @param mixed $value The value to be set |
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* |
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* @return void |
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* @throws \Elgg\Exceptions\InvalidArgumentException |
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* @see \ElggEntity::setMetadata() |
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*/ |
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public function __set($name, $value) { |
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if ($this->$name === $value) { |
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// quick return if value is not changing |
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return; |
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} |
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if (array_key_exists($name, $this->attributes)) { |
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// if an attribute is 1 (integer) and it's set to "1" (string), don't consider that a change. |
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if (is_int($this->attributes[$name]) |
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&& is_string($value) |
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&& ((string) $this->attributes[$name] === $value)) { |
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return; |
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} |
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// keep original values |
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if ($this->guid && !array_key_exists($name, $this->orig_attributes)) { |
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$this->orig_attributes[$name] = $this->attributes[$name]; |
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} |
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// Certain properties should not be manually changed! |
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switch ($name) { |
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case 'guid': |
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case 'last_action': |
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case 'time_deleted': |
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case 'time_updated': |
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case 'type': |
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return; |
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case 'subtype': |
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throw new ElggInvalidArgumentException(elgg_echo('ElggEntity:Error:SetSubtype', ['setSubtype()'])); |
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case 'enabled': |
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throw new ElggInvalidArgumentException(elgg_echo('ElggEntity:Error:SetEnabled', ['enable() / disable()'])); |
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case 'deleted': |
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throw new ElggInvalidArgumentException(elgg_echo('ElggEntity:Error:SetDeleted', ['delete() / restore()'])); |
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case 'access_id': |
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case 'owner_guid': |
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case 'container_guid': |
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if ($value !== null) { |
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$this->attributes[$name] = (int) $value; |
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} else { |
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$this->attributes[$name] = null; |
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} |
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break; |
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default: |
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933 |
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$this->attributes[$name] = $value; |
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break; |
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} |
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1168 |
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return; |
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} |
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2018 |
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$this->setMetadata($name, $value); |
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} |
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/** |
290
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* Get the original values of attribute(s) that have been modified since the entity was persisted. |
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* |
292
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* @return array |
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*/ |
294
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1092 |
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public function getOriginalAttributes(): array { |
295
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1092 |
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return $this->orig_attributes; |
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} |
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298
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/** |
299
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* Get an attribute or metadata value |
300
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* |
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* If the name matches an attribute, the attribute is returned. If metadata |
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* does not exist with that name, a null is returned. |
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* |
304
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* This only returns an array if there are multiple values for a particular |
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* $name key. |
306
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* |
307
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* @param string $name Name of the attribute or metadata |
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* |
309
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* @return mixed |
310
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*/ |
311
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4280 |
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public function __get($name) { |
312
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4280 |
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if (array_key_exists($name, $this->attributes)) { |
313
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2130 |
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return $this->attributes[$name]; |
314
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} |
315
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316
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4185 |
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return $this->getMetadata($name); |
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} |
318
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319
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/** |
320
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* Get the entity's display name |
321
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* |
322
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* @return string The title or name of this entity. |
323
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*/ |
324
|
1313 |
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public function getDisplayName(): string { |
325
|
1313 |
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return (string) $this->name; |
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} |
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328
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/** |
329
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* Sets the title or name of this entity. |
330
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* |
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* @param string $display_name The title or name of this entity. |
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* |
333
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* @return void |
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*/ |
335
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public function setDisplayName(string $display_name): void { |
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$this->name = $display_name; |
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} |
338
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339
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/** |
340
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* Return the value of a piece of metadata. |
341
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* |
342
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* @param string $name Name |
343
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* |
344
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* @return mixed The value, or null if not found. |
345
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*/ |
346
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4185 |
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public function getMetadata(string $name) { |
347
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4185 |
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$metadata = $this->getAllMetadata(); |
348
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4185 |
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return elgg_extract($name, $metadata); |
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} |
350
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351
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/** |
352
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* Get all entity metadata |
353
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* |
354
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* @return array |
355
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*/ |
356
|
4185 |
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public function getAllMetadata(): array { |
357
|
4185 |
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if (!$this->guid) { |
358
|
1950 |
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return array_map(function($values) { |
359
|
1944 |
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return count($values) > 1 ? $values : $values[0]; |
360
|
1950 |
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}, $this->temp_metadata); |
361
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} |
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363
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4058 |
|
$this->_cached_metadata = _elgg_services()->metadataCache->getAll($this->guid); |
364
|
|
|
|
365
|
4058 |
|
return $this->_cached_metadata; |
366
|
|
|
} |
367
|
|
|
|
368
|
|
|
/** |
369
|
|
|
* Set metadata on this entity. |
370
|
|
|
* |
371
|
|
|
* Plugin developers usually want to use the magic set method ($entity->name = 'value'). |
372
|
|
|
* Use this method if you want to explicitly set the owner or access of the metadata. |
373
|
|
|
* You cannot set the owner/access before the entity has been saved. |
374
|
|
|
* |
375
|
|
|
* @param string $name Name of the metadata |
376
|
|
|
* @param mixed $value Value of the metadata (doesn't support assoc arrays) |
377
|
|
|
* @param string $value_type 'text', 'integer', or '' for automatic detection |
378
|
|
|
* @param bool $multiple Allow multiple values for a single name. |
379
|
|
|
* Does not support associative arrays. |
380
|
|
|
* |
381
|
|
|
* @return bool |
382
|
|
|
*/ |
383
|
2027 |
|
public function setMetadata(string $name, $value, string $value_type = '', bool $multiple = false): bool { |
384
|
|
|
|
385
|
2027 |
|
if ($value === null || $value === '') { |
386
|
1330 |
|
return $this->deleteMetadata($name); |
387
|
|
|
} |
388
|
|
|
|
389
|
|
|
// normalize value to an array that we will loop over |
390
|
|
|
// remove indexes if value already an array. |
391
|
2027 |
|
if (is_array($value)) { |
392
|
1391 |
|
$value = array_values($value); |
393
|
|
|
} else { |
394
|
2027 |
|
$value = [$value]; |
395
|
|
|
} |
396
|
|
|
|
397
|
|
|
// strip null values from array |
398
|
2027 |
|
$value = array_filter($value, function($var) { |
399
|
2027 |
|
return !is_null($var); |
400
|
2027 |
|
}); |
401
|
|
|
|
402
|
2027 |
|
if (empty($this->guid)) { |
403
|
|
|
// unsaved entity. store in temp array |
404
|
1946 |
|
return $this->setTempMetadata($name, $value, $multiple); |
405
|
|
|
} |
406
|
|
|
|
407
|
|
|
// saved entity. persist md to db. |
408
|
1664 |
|
if (!$multiple) { |
409
|
1664 |
|
$current_metadata = $this->getMetadata($name); |
410
|
|
|
|
411
|
1664 |
|
if ((is_array($current_metadata) || count($value) > 1 || $value === []) && isset($current_metadata)) { |
412
|
|
|
// remove current metadata if needed |
413
|
|
|
// need to remove access restrictions right now to delete |
414
|
|
|
// because this is the expected behavior |
415
|
5 |
|
$delete_result = elgg_call(ELGG_IGNORE_ACCESS, function() use ($name) { |
416
|
5 |
|
return elgg_delete_metadata([ |
417
|
5 |
|
'guid' => $this->guid, |
418
|
5 |
|
'metadata_name' => $name, |
419
|
5 |
|
'limit' => false, |
420
|
5 |
|
]); |
421
|
5 |
|
}); |
422
|
|
|
|
423
|
5 |
|
if ($delete_result === false) { |
424
|
|
|
return false; |
425
|
|
|
} |
426
|
|
|
} |
427
|
|
|
|
428
|
1664 |
|
if (count($value) > 1) { |
429
|
|
|
// new value is a multiple valued metadata |
430
|
354 |
|
$multiple = true; |
431
|
|
|
} |
432
|
|
|
} |
433
|
|
|
|
434
|
|
|
// create new metadata |
435
|
1664 |
|
foreach ($value as $value_tmp) { |
436
|
1664 |
|
$metadata = new ElggMetadata(); |
437
|
1664 |
|
$metadata->entity_guid = $this->guid; |
438
|
1664 |
|
$metadata->name = $name; |
439
|
1664 |
|
$metadata->value = $value_tmp; |
440
|
|
|
|
441
|
1664 |
|
if (!empty($value_type)) { |
442
|
1 |
|
$metadata->value_type = $value_type; |
443
|
|
|
} |
444
|
|
|
|
445
|
1664 |
|
$md_id = _elgg_services()->metadataTable->create($metadata, $multiple); |
446
|
1664 |
|
if ($md_id === false) { |
447
|
13 |
|
return false; |
448
|
|
|
} |
449
|
|
|
} |
450
|
|
|
|
451
|
1664 |
|
return true; |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
/** |
455
|
|
|
* Set temp metadata on this entity. |
456
|
|
|
* |
457
|
|
|
* @param string $name Name of the metadata |
458
|
|
|
* @param mixed $value Value of the metadata (doesn't support assoc arrays) |
459
|
|
|
* @param bool $multiple Allow multiple values for a single name. |
460
|
|
|
* Does not support associative arrays. |
461
|
|
|
* |
462
|
|
|
* @return bool |
463
|
|
|
*/ |
464
|
1946 |
|
protected function setTempMetadata(string $name, $value, bool $multiple = false): bool { |
465
|
|
|
// if overwrite, delete first |
466
|
1946 |
|
if (!$multiple) { |
467
|
1946 |
|
unset($this->temp_metadata[$name]); |
468
|
1946 |
|
if (count($value)) { |
469
|
|
|
// only save if value array contains data |
470
|
1946 |
|
$this->temp_metadata[$name] = $value; |
471
|
|
|
} |
472
|
|
|
|
473
|
1946 |
|
return true; |
474
|
|
|
} |
475
|
|
|
|
476
|
3 |
|
if (!isset($this->temp_metadata[$name])) { |
477
|
|
|
$this->temp_metadata[$name] = []; |
478
|
|
|
} |
479
|
|
|
|
480
|
3 |
|
$this->temp_metadata[$name] = array_merge($this->temp_metadata[$name], $value); |
481
|
|
|
|
482
|
3 |
|
return true; |
483
|
|
|
} |
484
|
|
|
|
485
|
|
|
/** |
486
|
|
|
* Deletes all metadata on this object (metadata.entity_guid = $this->guid). |
487
|
|
|
* If you pass a name, only metadata matching that name will be deleted. |
488
|
|
|
* |
489
|
|
|
* @warning Calling this with no $name will clear all metadata on the entity. |
490
|
|
|
* |
491
|
|
|
* @param null|string $name The name of the metadata to remove. |
492
|
|
|
* |
493
|
|
|
* @return bool |
494
|
|
|
* @since 1.8 |
495
|
|
|
*/ |
496
|
1447 |
|
public function deleteMetadata(string $name = null): bool { |
497
|
|
|
|
498
|
1447 |
|
if (!$this->guid) { |
499
|
|
|
// remove from temp_metadata |
500
|
14 |
|
if (isset($name)) { |
501
|
14 |
|
if (isset($this->temp_metadata[$name])) { |
502
|
14 |
|
unset($this->temp_metadata[$name]); |
503
|
|
|
} |
504
|
|
|
} else { |
505
|
|
|
$this->temp_metadata = []; |
506
|
|
|
} |
507
|
|
|
|
508
|
14 |
|
return true; |
509
|
|
|
} |
510
|
|
|
|
511
|
1444 |
|
return elgg_delete_metadata([ |
512
|
1444 |
|
'guid' => $this->guid, |
513
|
1444 |
|
'limit' => false, |
514
|
1444 |
|
'metadata_name' => $name, |
515
|
1444 |
|
]); |
516
|
|
|
} |
517
|
|
|
|
518
|
|
|
/** |
519
|
|
|
* Get a piece of volatile (non-persisted) data on this entity. |
520
|
|
|
* |
521
|
|
|
* @param string $name The name of the volatile data |
522
|
|
|
* |
523
|
|
|
* @return mixed The value or null if not found. |
524
|
|
|
*/ |
525
|
119 |
|
public function getVolatileData(string $name) { |
526
|
119 |
|
return array_key_exists($name, $this->volatile) ? $this->volatile[$name] : null; |
527
|
|
|
} |
528
|
|
|
|
529
|
|
|
/** |
530
|
|
|
* Set a piece of volatile (non-persisted) data on this entity |
531
|
|
|
* |
532
|
|
|
* @param string $name Name |
533
|
|
|
* @param mixed $value Value |
534
|
|
|
* |
535
|
|
|
* @return void |
536
|
|
|
*/ |
537
|
115 |
|
public function setVolatileData(string $name, $value): void { |
538
|
115 |
|
$this->volatile[$name] = $value; |
539
|
|
|
} |
540
|
|
|
|
541
|
|
|
/** |
542
|
|
|
* Add a relationship between this an another entity. |
543
|
|
|
* |
544
|
|
|
* @tip Read the relationship like "This entity is a $relationship of $guid_two." |
545
|
|
|
* |
546
|
|
|
* @param int $guid_two GUID of the target entity of the relationship |
547
|
|
|
* @param string $relationship The type of relationship |
548
|
|
|
* |
549
|
|
|
* @return bool |
550
|
|
|
* @throws \Elgg\Exceptions\LengthException |
551
|
|
|
*/ |
552
|
320 |
|
public function addRelationship(int $guid_two, string $relationship): bool { |
553
|
320 |
|
return _elgg_services()->relationshipsTable->add($this->guid, (string) $relationship, (int) $guid_two); |
554
|
|
|
} |
555
|
|
|
|
556
|
|
|
/** |
557
|
|
|
* Check if this entity has a relationship with another entity |
558
|
|
|
* |
559
|
|
|
* @tip Read the relationship like "This entity is a $relationship of $guid_two." |
560
|
|
|
* |
561
|
|
|
* @param int $guid_two GUID of the target entity of the relationship |
562
|
|
|
* @param string $relationship The type of relationship |
563
|
|
|
* |
564
|
|
|
* @return bool |
565
|
|
|
* @since 4.3 |
566
|
|
|
*/ |
567
|
731 |
|
public function hasRelationship(int $guid_two, string $relationship): bool { |
568
|
731 |
|
return (bool) _elgg_services()->relationshipsTable->check($this->guid, $relationship, $guid_two); |
569
|
|
|
} |
570
|
|
|
|
571
|
|
|
/** |
572
|
|
|
* Return the relationship if this entity has a relationship with another entity |
573
|
|
|
* |
574
|
|
|
* @param int $guid_two GUID of the target entity of the relationship |
575
|
|
|
* @param string $relationship The type of relationship |
576
|
|
|
* |
577
|
|
|
* @return \ElggRelationship|null |
578
|
|
|
* @since 4.3 |
579
|
|
|
*/ |
580
|
2 |
|
public function getRelationship(int $guid_two, string $relationship): ?\ElggRelationship { |
581
|
2 |
|
return _elgg_services()->relationshipsTable->check($this->guid, $relationship, $guid_two) ?: null; |
582
|
|
|
} |
583
|
|
|
|
584
|
|
|
/** |
585
|
|
|
* Gets an array of entities with a relationship to this entity. |
586
|
|
|
* |
587
|
|
|
* @param array $options Options array. See elgg_get_entities() |
588
|
|
|
* for a list of options. 'relationship_guid' is set to |
589
|
|
|
* this entity |
590
|
|
|
* |
591
|
|
|
* @return \ElggEntity[]|int|mixed |
592
|
|
|
* @see elgg_get_entities() |
593
|
|
|
*/ |
594
|
1005 |
|
public function getEntitiesFromRelationship(array $options = []) { |
595
|
1005 |
|
$options['relationship_guid'] = $this->guid; |
596
|
1005 |
|
return elgg_get_entities($options); |
597
|
|
|
} |
598
|
|
|
|
599
|
|
|
/** |
600
|
|
|
* Gets the number of entities from a specific relationship type |
601
|
|
|
* |
602
|
|
|
* @param string $relationship Relationship type (eg "friends") |
603
|
|
|
* @param bool $inverse_relationship Invert relationship |
604
|
|
|
* |
605
|
|
|
* @return int |
606
|
|
|
*/ |
607
|
|
|
public function countEntitiesFromRelationship(string $relationship, bool $inverse_relationship = false): int { |
608
|
|
|
return elgg_count_entities([ |
609
|
|
|
'relationship' => $relationship, |
610
|
|
|
'relationship_guid' => $this->guid, |
611
|
|
|
'inverse_relationship' => $inverse_relationship, |
612
|
|
|
]); |
613
|
|
|
} |
614
|
|
|
|
615
|
|
|
/** |
616
|
|
|
* Remove a relationship |
617
|
|
|
* |
618
|
|
|
* @param int $guid_two GUID of the target entity of the relationship |
619
|
|
|
* @param string $relationship The type of relationship |
620
|
|
|
* |
621
|
|
|
* @return bool |
622
|
|
|
*/ |
623
|
257 |
|
public function removeRelationship(int $guid_two, string $relationship): bool { |
624
|
257 |
|
return _elgg_services()->relationshipsTable->remove($this->guid, (string) $relationship, (int) $guid_two); |
625
|
|
|
} |
626
|
|
|
|
627
|
|
|
/** |
628
|
|
|
* Remove all relationships to or from this entity. |
629
|
|
|
* |
630
|
|
|
* If you pass a relationship name, only relationships matching that name will be deleted. |
631
|
|
|
* |
632
|
|
|
* @warning Calling this with no $relationship will clear all relationships with this entity. |
633
|
|
|
* |
634
|
|
|
* @param string|null $relationship (optional) The name of the relationship to remove |
635
|
|
|
* @param bool $inverse_relationship (optional) Inverse the relationship |
636
|
|
|
* |
637
|
|
|
* @return bool |
638
|
|
|
* @since 4.3 |
639
|
|
|
*/ |
640
|
13 |
|
public function removeAllRelationships(string $relationship = '', bool $inverse_relationship = false): bool { |
641
|
13 |
|
return _elgg_services()->relationshipsTable->removeAll($this->guid, $relationship, $inverse_relationship); |
642
|
|
|
} |
643
|
|
|
|
644
|
|
|
/** |
645
|
|
|
* Removes all river items related to this entity |
646
|
|
|
* |
647
|
|
|
* @return void |
648
|
|
|
*/ |
649
|
1366 |
|
public function removeAllRelatedRiverItems(): void { |
650
|
1366 |
|
elgg_delete_river(['subject_guid' => $this->guid, 'limit' => false]); |
651
|
1366 |
|
elgg_delete_river(['object_guid' => $this->guid, 'limit' => false]); |
652
|
1366 |
|
elgg_delete_river(['target_guid' => $this->guid, 'limit' => false]); |
653
|
|
|
} |
654
|
|
|
|
655
|
|
|
/** |
656
|
|
|
* Deletes all annotations on this object (annotations.entity_guid = $this->guid). |
657
|
|
|
* If you pass a name, only annotations matching that name will be deleted. |
658
|
|
|
* |
659
|
|
|
* @warning Calling this with no or empty arguments will clear all annotations on the entity. |
660
|
|
|
* |
661
|
|
|
* @param string $name An optional name of annotations to remove. |
662
|
|
|
* |
663
|
|
|
* @return bool |
664
|
|
|
* @since 1.8 |
665
|
|
|
*/ |
666
|
1367 |
|
public function deleteAnnotations(string $name = null): bool { |
667
|
1367 |
|
if ($this->guid) { |
668
|
1366 |
|
return elgg_delete_annotations([ |
669
|
1366 |
|
'guid' => $this->guid, |
670
|
1366 |
|
'limit' => false, |
671
|
1366 |
|
'annotation_name' => $name, |
672
|
1366 |
|
]); |
673
|
|
|
} |
674
|
|
|
|
675
|
1 |
|
if ($name) { |
676
|
1 |
|
unset($this->temp_annotations[$name]); |
677
|
|
|
} else { |
678
|
|
|
$this->temp_annotations = []; |
679
|
|
|
} |
680
|
|
|
|
681
|
1 |
|
return true; |
682
|
|
|
} |
683
|
|
|
|
684
|
|
|
/** |
685
|
|
|
* Deletes all annotations owned by this object (annotations.owner_guid = $this->guid). |
686
|
|
|
* If you pass a name, only annotations matching that name will be deleted. |
687
|
|
|
* |
688
|
|
|
* @param string $name An optional name of annotations to delete. |
689
|
|
|
* |
690
|
|
|
* @return bool |
691
|
|
|
* @since 1.8 |
692
|
|
|
*/ |
693
|
1366 |
|
public function deleteOwnedAnnotations(string $name = null): bool { |
694
|
|
|
// access is turned off for this because they might |
695
|
|
|
// no longer have access to an entity they created annotations on |
696
|
1366 |
|
return elgg_call(ELGG_IGNORE_ACCESS, function() use ($name) { |
697
|
1366 |
|
return elgg_delete_annotations([ |
698
|
1366 |
|
'annotation_owner_guid' => $this->guid, |
699
|
1366 |
|
'limit' => false, |
700
|
1366 |
|
'annotation_name' => $name, |
701
|
1366 |
|
]); |
702
|
1366 |
|
}); |
703
|
|
|
} |
704
|
|
|
|
705
|
|
|
/** |
706
|
|
|
* Helper function to return annotation calculation results |
707
|
|
|
* |
708
|
|
|
* @param string $name The annotation name. |
709
|
|
|
* @param string $calculation A valid MySQL function to run its values through |
710
|
|
|
* |
711
|
|
|
* @return mixed |
712
|
|
|
*/ |
713
|
14 |
|
private function getAnnotationCalculation($name, $calculation) { |
714
|
14 |
|
$options = [ |
715
|
14 |
|
'guid' => $this->getGUID(), |
716
|
14 |
|
'distinct' => false, |
717
|
14 |
|
'annotation_name' => $name, |
718
|
14 |
|
'annotation_calculation' => $calculation |
719
|
14 |
|
]; |
720
|
|
|
|
721
|
14 |
|
return elgg_get_annotations($options); |
722
|
|
|
} |
723
|
|
|
|
724
|
|
|
/** |
725
|
|
|
* Adds an annotation to an entity. |
726
|
|
|
* |
727
|
|
|
* @warning By default, annotations are private. |
728
|
|
|
* |
729
|
|
|
* @warning Annotating an unsaved entity more than once with the same name |
730
|
|
|
* will only save the last annotation. |
731
|
|
|
* |
732
|
|
|
* @todo Update temp_annotations to store an instance of ElggAnnotation and simply call ElggAnnotation::save(), |
733
|
|
|
* after entity is saved |
734
|
|
|
* |
735
|
|
|
* @param string $name Annotation name |
736
|
|
|
* @param mixed $value Annotation value |
737
|
|
|
* @param int $access_id Access ID |
738
|
|
|
* @param int $owner_guid GUID of the annotation owner |
739
|
|
|
* @param string $value_type The type of annotation value |
740
|
|
|
* |
741
|
|
|
* @return bool|int Returns int if an annotation is saved |
742
|
|
|
*/ |
743
|
463 |
|
public function annotate($name, $value, $access_id = ACCESS_PRIVATE, $owner_guid = 0, $value_type = '') { |
744
|
463 |
|
if (!$this->guid) { |
745
|
4 |
|
$this->temp_annotations[$name] = $value; |
746
|
4 |
|
return true; |
747
|
|
|
} |
748
|
|
|
|
749
|
462 |
|
if (!$owner_guid) { |
750
|
146 |
|
$owner_guid = _elgg_services()->session_manager->getLoggedInUserGuid(); |
751
|
|
|
} |
752
|
|
|
|
753
|
462 |
|
$annotation = new ElggAnnotation(); |
754
|
462 |
|
$annotation->entity_guid = $this->guid; |
755
|
462 |
|
$annotation->name = $name; |
756
|
462 |
|
$annotation->value = $value; |
757
|
462 |
|
$annotation->owner_guid = $owner_guid; |
758
|
462 |
|
$annotation->access_id = $access_id; |
759
|
|
|
|
760
|
462 |
|
if (!empty($value_type)) { |
761
|
1 |
|
$annotation->value_type = $value_type; |
762
|
|
|
} |
763
|
|
|
|
764
|
462 |
|
if ($annotation->save()) { |
765
|
462 |
|
return $annotation->id; |
766
|
|
|
} |
767
|
|
|
|
768
|
|
|
return false; |
769
|
|
|
} |
770
|
|
|
|
771
|
|
|
/** |
772
|
|
|
* Gets an array of annotations. |
773
|
|
|
* |
774
|
|
|
* To retrieve annotations on an unsaved entity, pass array('name' => [annotation name]) |
775
|
|
|
* as the options array. |
776
|
|
|
* |
777
|
|
|
* @param array $options Array of options for elgg_get_annotations() except guid. |
778
|
|
|
* |
779
|
|
|
* @return \ElggAnnotation[]|mixed |
780
|
|
|
* @see elgg_get_annotations() |
781
|
|
|
*/ |
782
|
31 |
|
public function getAnnotations(array $options = []) { |
783
|
31 |
|
if ($this->guid) { |
784
|
30 |
|
$options['guid'] = $this->guid; |
785
|
|
|
|
786
|
30 |
|
return elgg_get_annotations($options); |
787
|
|
|
} else { |
788
|
1 |
|
$name = elgg_extract('annotation_name', $options, ''); |
789
|
|
|
|
790
|
1 |
|
if (isset($this->temp_annotations[$name])) { |
791
|
1 |
|
return [$this->temp_annotations[$name]]; |
792
|
|
|
} |
793
|
|
|
} |
794
|
|
|
|
795
|
1 |
|
return []; |
796
|
|
|
} |
797
|
|
|
|
798
|
|
|
/** |
799
|
|
|
* Count annotations. |
800
|
|
|
* |
801
|
|
|
* @param string $name The type of annotation. |
802
|
|
|
* |
803
|
|
|
* @return int |
804
|
|
|
*/ |
805
|
14 |
|
public function countAnnotations(string $name = ''): int { |
806
|
14 |
|
return $this->getAnnotationCalculation($name, 'count'); |
807
|
|
|
} |
808
|
|
|
|
809
|
|
|
/** |
810
|
|
|
* Get the average of an integer type annotation. |
811
|
|
|
* |
812
|
|
|
* @param string $name Annotation name |
813
|
|
|
* |
814
|
|
|
* @return int |
815
|
|
|
*/ |
816
|
|
|
public function getAnnotationsAvg(string $name) { |
817
|
|
|
return $this->getAnnotationCalculation($name, 'avg'); |
818
|
|
|
} |
819
|
|
|
|
820
|
|
|
/** |
821
|
|
|
* Get the sum of integer type annotations of a given name. |
822
|
|
|
* |
823
|
|
|
* @param string $name Annotation name |
824
|
|
|
* |
825
|
|
|
* @return int |
826
|
|
|
*/ |
827
|
|
|
public function getAnnotationsSum(string $name) { |
828
|
|
|
return $this->getAnnotationCalculation($name, 'sum'); |
829
|
|
|
} |
830
|
|
|
|
831
|
|
|
/** |
832
|
|
|
* Get the minimum of integer type annotations of given name. |
833
|
|
|
* |
834
|
|
|
* @param string $name Annotation name |
835
|
|
|
* |
836
|
|
|
* @return int |
837
|
|
|
*/ |
838
|
|
|
public function getAnnotationsMin(string $name) { |
839
|
|
|
return $this->getAnnotationCalculation($name, 'min'); |
840
|
|
|
} |
841
|
|
|
|
842
|
|
|
/** |
843
|
|
|
* Get the maximum of integer type annotations of a given name. |
844
|
|
|
* |
845
|
|
|
* @param string $name Annotation name |
846
|
|
|
* |
847
|
|
|
* @return int |
848
|
|
|
*/ |
849
|
|
|
public function getAnnotationsMax(string $name) { |
850
|
|
|
return $this->getAnnotationCalculation($name, 'max'); |
851
|
|
|
} |
852
|
|
|
|
853
|
|
|
/** |
854
|
|
|
* Count the number of comments attached to this entity. |
855
|
|
|
* |
856
|
|
|
* @return int Number of comments |
857
|
|
|
* @since 1.8.0 |
858
|
|
|
*/ |
859
|
6 |
|
public function countComments(): int { |
860
|
6 |
|
if (!$this->hasCapability('commentable')) { |
861
|
|
|
return 0; |
862
|
|
|
} |
863
|
|
|
|
864
|
6 |
|
$params = ['entity' => $this]; |
865
|
6 |
|
$num = _elgg_services()->events->triggerResults('comments:count', $this->getType(), $params); |
866
|
|
|
|
867
|
6 |
|
if (is_int($num)) { |
868
|
|
|
return $num; |
869
|
|
|
} |
870
|
|
|
|
871
|
6 |
|
return \Elgg\Comments\DataService::instance()->getCommentsCount($this); |
872
|
|
|
} |
873
|
|
|
|
874
|
|
|
/** |
875
|
|
|
* Returns the ACLs owned by the entity |
876
|
|
|
* |
877
|
|
|
* @param array $options additional options to get the access collections with |
878
|
|
|
* |
879
|
|
|
* @return \ElggAccessCollection[] |
880
|
|
|
* |
881
|
|
|
* @see elgg_get_access_collections() |
882
|
|
|
* @since 3.0 |
883
|
|
|
*/ |
884
|
1366 |
|
public function getOwnedAccessCollections(array $options = []): array { |
885
|
1366 |
|
$options['owner_guid'] = $this->guid; |
886
|
1366 |
|
return _elgg_services()->accessCollections->getEntityCollections($options); |
887
|
|
|
} |
888
|
|
|
|
889
|
|
|
/** |
890
|
|
|
* Returns the first ACL owned by the entity with a given subtype |
891
|
|
|
* |
892
|
|
|
* @param string $subtype subtype of the ACL |
893
|
|
|
* |
894
|
|
|
* @return \ElggAccessCollection|null |
895
|
|
|
* @throws \Elgg\Exceptions\InvalidArgumentException |
896
|
|
|
* |
897
|
|
|
* @since 3.0 |
898
|
|
|
*/ |
899
|
252 |
|
public function getOwnedAccessCollection(string $subtype): ?\ElggAccessCollection { |
900
|
252 |
|
if ($subtype === '') { |
901
|
|
|
throw new ElggInvalidArgumentException(__METHOD__ . ' requires $subtype to be non empty'); |
902
|
|
|
} |
903
|
|
|
|
904
|
252 |
|
$acls = $this->getOwnedAccessCollections([ |
905
|
252 |
|
'subtype' => $subtype, |
906
|
252 |
|
]); |
907
|
|
|
|
908
|
252 |
|
return elgg_extract(0, $acls); |
909
|
|
|
} |
910
|
|
|
|
911
|
|
|
/** |
912
|
|
|
* Check if the given user has access to this entity |
913
|
|
|
* |
914
|
|
|
* @param int $user_guid the GUID of the user to check access for (default: logged in user_guid) |
915
|
|
|
* |
916
|
|
|
* @return bool |
917
|
|
|
* @since 4.3 |
918
|
|
|
*/ |
919
|
97 |
|
public function hasAccess(int $user_guid = 0): bool { |
920
|
97 |
|
return _elgg_services()->accessCollections->hasAccessToEntity($this, $user_guid); |
921
|
|
|
} |
922
|
|
|
|
923
|
|
|
/** |
924
|
|
|
* Can a user edit this entity? |
925
|
|
|
* |
926
|
|
|
* @tip Can be overridden by registering for the permissions_check event. |
927
|
|
|
* |
928
|
|
|
* @param int $user_guid The user GUID, optionally (default: logged in user) |
929
|
|
|
* |
930
|
|
|
* @return bool Whether this entity is editable by the given user. |
931
|
|
|
*/ |
932
|
1661 |
|
public function canEdit(int $user_guid = 0): bool { |
933
|
1661 |
|
return _elgg_services()->userCapabilities->canEdit($this, $user_guid); |
934
|
|
|
} |
935
|
|
|
|
936
|
|
|
/** |
937
|
|
|
* Can a user delete this entity? |
938
|
|
|
* |
939
|
|
|
* @tip Can be overridden by registering for the permissions_check:delete event. |
940
|
|
|
* |
941
|
|
|
* @param int $user_guid The user GUID, optionally (default: logged in user) |
942
|
|
|
* |
943
|
|
|
* @return bool Whether this entity is deletable by the given user. |
944
|
|
|
* @since 1.11 |
945
|
|
|
*/ |
946
|
1614 |
|
public function canDelete(int $user_guid = 0): bool { |
947
|
1614 |
|
return _elgg_services()->userCapabilities->canDelete($this, $user_guid); |
948
|
|
|
} |
949
|
|
|
|
950
|
|
|
/** |
951
|
|
|
* Can a user add an entity to this container |
952
|
|
|
* |
953
|
|
|
* @param int $user_guid The GUID of the user creating the entity (0 for logged in user). |
954
|
|
|
* @param string $type The type of entity we're looking to write |
955
|
|
|
* @param string $subtype The subtype of the entity we're looking to write |
956
|
|
|
* |
957
|
|
|
* @return bool |
958
|
|
|
* @throws \Elgg\Exceptions\InvalidArgumentException |
959
|
|
|
*/ |
960
|
994 |
|
public function canWriteToContainer(int $user_guid = 0, string $type = '', string $subtype = ''): bool { |
961
|
994 |
|
if (empty($type) || empty($subtype)) { |
962
|
|
|
throw new ElggInvalidArgumentException(__METHOD__ . ' requires $type and $subtype to be set'); |
963
|
|
|
} |
964
|
|
|
|
965
|
994 |
|
return _elgg_services()->userCapabilities->canWriteToContainer($this, $type, $subtype, $user_guid); |
966
|
|
|
} |
967
|
|
|
|
968
|
|
|
/** |
969
|
|
|
* Can a user comment on an entity? |
970
|
|
|
* |
971
|
|
|
* @tip Can be overridden by registering for the 'permissions_check:comment', '<entity type>' event. |
972
|
|
|
* |
973
|
|
|
* @param int $user_guid User guid (default is logged in user) |
974
|
|
|
* |
975
|
|
|
* @return bool |
976
|
|
|
*/ |
977
|
24 |
|
public function canComment(int $user_guid = 0): bool { |
978
|
24 |
|
return _elgg_services()->userCapabilities->canComment($this, $user_guid); |
979
|
|
|
} |
980
|
|
|
|
981
|
|
|
/** |
982
|
|
|
* Can a user annotate an entity? |
983
|
|
|
* |
984
|
|
|
* @tip Can be overridden by registering for the event [permissions_check:annotate:<name>, |
985
|
|
|
* <entity type>] or [permissions_check:annotate, <entity type>]. The events are called in that order. |
986
|
|
|
* |
987
|
|
|
* @tip If you want logged out users to annotate an object, do not call |
988
|
|
|
* canAnnotate(). It's easier than using the event. |
989
|
|
|
* |
990
|
|
|
* @param int $user_guid User guid (default is logged in user) |
991
|
|
|
* @param string $annotation_name The name of the annotation (default is unspecified) |
992
|
|
|
* |
993
|
|
|
* @return bool |
994
|
|
|
*/ |
995
|
15 |
|
public function canAnnotate(int $user_guid = 0, string $annotation_name = ''): bool { |
996
|
15 |
|
return _elgg_services()->userCapabilities->canAnnotate($this, $user_guid, $annotation_name); |
997
|
|
|
} |
998
|
|
|
|
999
|
|
|
/** |
1000
|
|
|
* Returns the guid. |
1001
|
|
|
* |
1002
|
|
|
* @return int|null GUID |
1003
|
|
|
*/ |
1004
|
39 |
|
public function getGUID(): ?int { |
1005
|
39 |
|
return $this->guid; |
1006
|
|
|
} |
1007
|
|
|
|
1008
|
|
|
/** |
1009
|
|
|
* Returns the entity type |
1010
|
|
|
* |
1011
|
|
|
* @return string The entity type |
1012
|
|
|
*/ |
1013
|
|
|
public function getType(): string { |
1014
|
|
|
// this is just for the PHPUnit mocking framework |
1015
|
|
|
return (string) $this->type; |
1016
|
|
|
} |
1017
|
|
|
|
1018
|
|
|
/** |
1019
|
|
|
* Set the subtype of the entity |
1020
|
|
|
* |
1021
|
|
|
* @param string $subtype the new type |
1022
|
|
|
* |
1023
|
|
|
* @return void |
1024
|
|
|
* @see self::initializeAttributes() |
1025
|
|
|
*/ |
1026
|
1341 |
|
public function setSubtype(string $subtype): void { |
1027
|
|
|
// keep original values |
1028
|
1341 |
|
if ($this->guid && !array_key_exists('subtype', $this->orig_attributes)) { |
1029
|
3 |
|
$this->orig_attributes['subtype'] = $this->attributes['subtype']; |
1030
|
|
|
} |
1031
|
|
|
|
1032
|
1341 |
|
$this->attributes['subtype'] = $subtype; |
1033
|
|
|
} |
1034
|
|
|
|
1035
|
|
|
/** |
1036
|
|
|
* Get the entity subtype |
1037
|
|
|
* |
1038
|
|
|
* @return string The entity subtype |
1039
|
|
|
*/ |
1040
|
1442 |
|
public function getSubtype(): string { |
1041
|
1442 |
|
return (string) $this->attributes['subtype']; |
1042
|
|
|
} |
1043
|
|
|
|
1044
|
|
|
/** |
1045
|
|
|
* Get the guid of the entity's owner. |
1046
|
|
|
* |
1047
|
|
|
* @return int The owner GUID |
1048
|
|
|
*/ |
1049
|
70 |
|
public function getOwnerGUID(): int { |
1050
|
70 |
|
return (int) $this->owner_guid; |
1051
|
|
|
} |
1052
|
|
|
|
1053
|
|
|
/** |
1054
|
|
|
* Gets the \ElggEntity that owns this entity. |
1055
|
|
|
* |
1056
|
|
|
* @return \ElggEntity|null |
1057
|
|
|
*/ |
1058
|
1333 |
|
public function getOwnerEntity(): ?\ElggEntity { |
1059
|
1333 |
|
return $this->owner_guid ? get_entity($this->owner_guid) : null; |
1060
|
|
|
} |
1061
|
|
|
|
1062
|
|
|
/** |
1063
|
|
|
* Set the container for this object. |
1064
|
|
|
* |
1065
|
|
|
* @param int $container_guid The ID of the container. |
1066
|
|
|
* |
1067
|
|
|
* @return void |
1068
|
|
|
*/ |
1069
|
1 |
|
public function setContainerGUID(int $container_guid): void { |
1070
|
1 |
|
$this->container_guid = $container_guid; |
1071
|
|
|
} |
1072
|
|
|
|
1073
|
|
|
/** |
1074
|
|
|
* Gets the container GUID for this entity. |
1075
|
|
|
* |
1076
|
|
|
* @return int |
1077
|
|
|
*/ |
1078
|
1001 |
|
public function getContainerGUID(): int { |
1079
|
1001 |
|
return (int) $this->container_guid; |
1080
|
|
|
} |
1081
|
|
|
|
1082
|
|
|
/** |
1083
|
|
|
* Get the container entity for this object. |
1084
|
|
|
* |
1085
|
|
|
* @return \ElggEntity|null |
1086
|
|
|
* @since 1.8.0 |
1087
|
|
|
*/ |
1088
|
976 |
|
public function getContainerEntity(): ?\ElggEntity { |
1089
|
976 |
|
return $this->container_guid ? get_entity($this->getContainerGUID()) : null; |
1090
|
|
|
} |
1091
|
|
|
|
1092
|
|
|
/** |
1093
|
|
|
* Returns the UNIX epoch time that this entity was last updated |
1094
|
|
|
* |
1095
|
|
|
* @return int UNIX epoch time |
1096
|
|
|
*/ |
1097
|
66 |
|
public function getTimeUpdated(): int { |
1098
|
66 |
|
return (int) $this->time_updated; |
1099
|
|
|
} |
1100
|
|
|
|
1101
|
|
|
/** |
1102
|
|
|
* Gets the URL for this entity. |
1103
|
|
|
* |
1104
|
|
|
* Plugins can register for the 'entity:url', '<type>' event to |
1105
|
|
|
* customize the url for an entity. |
1106
|
|
|
* |
1107
|
|
|
* @return string The URL of the entity |
1108
|
|
|
*/ |
1109
|
157 |
|
public function getURL(): string { |
1110
|
157 |
|
$url = elgg_generate_entity_url($this, 'view'); |
1111
|
|
|
|
1112
|
157 |
|
$url = _elgg_services()->events->triggerResults('entity:url', $this->getType(), ['entity' => $this], $url); |
1113
|
|
|
|
1114
|
157 |
|
if (empty($url)) { |
1115
|
51 |
|
return ''; |
1116
|
|
|
} |
1117
|
|
|
|
1118
|
126 |
|
return elgg_normalize_url($url); |
1119
|
|
|
} |
1120
|
|
|
|
1121
|
|
|
/** |
1122
|
|
|
* {@inheritDoc} |
1123
|
|
|
*/ |
1124
|
1395 |
|
public function save(): bool { |
1125
|
1395 |
|
if ($this->guid > 0) { |
1126
|
1276 |
|
$result = $this->update(); |
1127
|
|
|
} else { |
1128
|
1391 |
|
$result = $this->create() !== false; |
1129
|
|
|
} |
1130
|
|
|
|
1131
|
1395 |
|
if ($result) { |
1132
|
1394 |
|
$this->cache(); |
1133
|
|
|
} |
1134
|
|
|
|
1135
|
1395 |
|
return $result; |
1136
|
|
|
} |
1137
|
|
|
|
1138
|
|
|
/** |
1139
|
|
|
* Create a new entry in the entities table. |
1140
|
|
|
* |
1141
|
|
|
* Saves the base information in the entities table for the entity. Saving |
1142
|
|
|
* the type-specific information is handled in the calling class method. |
1143
|
|
|
* |
1144
|
|
|
* @return int|false The new entity's GUID or false if prevented by an event handler |
1145
|
|
|
* |
1146
|
|
|
* @throws \Elgg\Exceptions\DomainException If the entity's type has not been set. |
1147
|
|
|
* @throws \Elgg\Exceptions\InvalidArgumentException If the entity's subtype has not been set, access_id is invalid or something is wrong with the owner or container |
1148
|
|
|
* @throws \Elgg\Exceptions\Filesystem\IOException If the new row fails to write to the DB. |
1149
|
|
|
*/ |
1150
|
1391 |
|
protected function create() { |
1151
|
|
|
|
1152
|
1391 |
|
$type = $this->attributes['type']; |
1153
|
1391 |
|
if (!in_array($type, \Elgg\Config::ENTITY_TYPES)) { |
1154
|
|
|
throw new ElggDomainException('Entity type must be one of the allowed types: ' . implode(', ', \Elgg\Config::ENTITY_TYPES)); |
1155
|
|
|
} |
1156
|
|
|
|
1157
|
1391 |
|
$subtype = $this->attributes['subtype']; |
1158
|
1391 |
|
if (!$subtype) { |
1159
|
|
|
throw new ElggInvalidArgumentException('All entities must have a subtype'); |
1160
|
|
|
} |
1161
|
|
|
|
1162
|
1391 |
|
$owner_guid = (int) $this->attributes['owner_guid']; |
1163
|
1391 |
|
$access_id = (int) $this->attributes['access_id']; |
1164
|
1391 |
|
$now = $this->getCurrentTime()->getTimestamp(); |
1165
|
1391 |
|
$time_created = isset($this->attributes['time_created']) ? (int) $this->attributes['time_created'] : $now; |
1166
|
1391 |
|
$deleted = $this->attributes['deleted']; |
1167
|
1391 |
|
$time_deleted = (int) $this->attributes['time_deleted']; |
1168
|
|
|
|
1169
|
1391 |
|
$container_guid = $this->attributes['container_guid']; |
1170
|
1391 |
|
if ($container_guid == 0) { |
1171
|
1276 |
|
$container_guid = $owner_guid; |
1172
|
1276 |
|
$this->attributes['container_guid'] = $container_guid; |
1173
|
|
|
} |
1174
|
|
|
|
1175
|
1391 |
|
$container_guid = (int) $container_guid; |
1176
|
|
|
|
1177
|
1391 |
|
if ($access_id === ACCESS_DEFAULT) { |
1178
|
|
|
throw new ElggInvalidArgumentException('ACCESS_DEFAULT is not a valid access level. See its documentation in constants.php'); |
1179
|
|
|
} |
1180
|
|
|
|
1181
|
1391 |
|
if ($access_id === ACCESS_FRIENDS) { |
1182
|
|
|
throw new ElggInvalidArgumentException('ACCESS_FRIENDS is not a valid access level. See its documentation in constants.php'); |
1183
|
|
|
} |
1184
|
|
|
|
1185
|
1391 |
|
$user_guid = _elgg_services()->session_manager->getLoggedInUserGuid(); |
1186
|
|
|
|
1187
|
|
|
// If given an owner, verify it can be loaded |
1188
|
1391 |
|
if (!empty($owner_guid)) { |
1189
|
973 |
|
$owner = $this->getOwnerEntity(); |
1190
|
973 |
|
if (!$owner instanceof \ElggEntity) { |
1191
|
|
|
$error = "User {$user_guid} tried to create a ({$type}, {$subtype}),"; |
1192
|
|
|
$error .= " but the given owner {$owner_guid} could not be loaded."; |
1193
|
|
|
throw new ElggInvalidArgumentException($error); |
1194
|
|
|
} |
1195
|
|
|
|
1196
|
|
|
// If different owner than logged in, verify can write to container. |
1197
|
973 |
|
if ($user_guid !== $owner_guid && !$owner->canEdit() && !$owner->canWriteToContainer($user_guid, $type, $subtype)) { |
1198
|
|
|
$error = "User {$user_guid} tried to create a ({$type}, {$subtype}) with owner {$owner_guid},"; |
1199
|
|
|
$error .= " but the user wasn't permitted to write to the owner's container."; |
1200
|
|
|
throw new ElggInvalidArgumentException($error); |
1201
|
|
|
} |
1202
|
|
|
} |
1203
|
|
|
|
1204
|
|
|
// If given a container, verify it can be loaded and that the current user can write to it |
1205
|
1391 |
|
if (!empty($container_guid)) { |
1206
|
973 |
|
$container = $this->getContainerEntity(); |
1207
|
973 |
|
if (!$container instanceof \ElggEntity) { |
1208
|
|
|
$error = "User {$user_guid} tried to create a ({$type}, {$subtype}),"; |
1209
|
|
|
$error .= " but the given container {$container_guid} could not be loaded."; |
1210
|
|
|
throw new ElggInvalidArgumentException($error); |
1211
|
|
|
} |
1212
|
|
|
|
1213
|
973 |
|
if (!$container->canWriteToContainer($user_guid, $type, $subtype)) { |
1214
|
|
|
$error = "User {$user_guid} tried to create a ({$type}, {$subtype}),"; |
1215
|
|
|
$error .= " but was not permitted to write to container {$container_guid}."; |
1216
|
|
|
throw new ElggInvalidArgumentException($error); |
1217
|
|
|
} |
1218
|
|
|
} |
1219
|
|
|
|
1220
|
1391 |
|
if (!_elgg_services()->events->triggerBefore('create', $this->type, $this)) { |
1221
|
1 |
|
return false; |
1222
|
|
|
} |
1223
|
|
|
|
1224
|
|
|
// Create primary table row |
1225
|
1391 |
|
$guid = _elgg_services()->entityTable->insertRow((object) [ |
1226
|
1391 |
|
'type' => $type, |
1227
|
1391 |
|
'subtype' => $subtype, |
1228
|
1391 |
|
'owner_guid' => $owner_guid, |
1229
|
1391 |
|
'container_guid' => $container_guid, |
1230
|
1391 |
|
'access_id' => $access_id, |
1231
|
1391 |
|
'time_created' => $time_created, |
1232
|
1391 |
|
'time_updated' => $now, |
1233
|
1391 |
|
'last_action' => $now, |
1234
|
1391 |
|
'deleted' => $deleted, |
1235
|
1391 |
|
'time_deleted' => $time_deleted |
1236
|
1391 |
|
], $this->attributes); |
1237
|
|
|
|
1238
|
1391 |
|
if (!$guid) { |
1239
|
|
|
throw new IOException("Unable to save new object's base entity information!"); |
1240
|
|
|
} |
1241
|
|
|
|
1242
|
1391 |
|
$this->attributes['subtype'] = $subtype; |
1243
|
1391 |
|
$this->attributes['guid'] = (int) $guid; |
1244
|
1391 |
|
$this->attributes['time_created'] = (int) $time_created; |
1245
|
1391 |
|
$this->attributes['time_updated'] = (int) $now; |
1246
|
1391 |
|
$this->attributes['last_action'] = (int) $now; |
1247
|
1391 |
|
$this->attributes['container_guid'] = (int) $container_guid; |
1248
|
1391 |
|
$this->attributes['deleted'] = $deleted; |
1249
|
1391 |
|
$this->attributes['time_deleted'] = (int) $time_deleted; |
1250
|
|
|
|
1251
|
|
|
// We are writing this new entity to cache to make sure subsequent calls |
1252
|
|
|
// to get_entity() load the entity from cache and not from the DB. This |
1253
|
|
|
// MUST come before the metadata and annotation writes below! |
1254
|
1391 |
|
$this->cache(); |
1255
|
|
|
|
1256
|
|
|
// Save any unsaved metadata |
1257
|
1391 |
|
if (count($this->temp_metadata) > 0) { |
1258
|
1389 |
|
foreach ($this->temp_metadata as $name => $value) { |
1259
|
|
|
// temp metadata is always an array, but if there is only one value return just the value |
1260
|
1389 |
|
$this->setMetadata($name, $value, '', count($value) > 1); |
1261
|
|
|
} |
1262
|
|
|
|
1263
|
1389 |
|
$this->temp_metadata = []; |
1264
|
|
|
} |
1265
|
|
|
|
1266
|
|
|
// Save any unsaved annotations. |
1267
|
1391 |
|
if (count($this->temp_annotations) > 0) { |
1268
|
3 |
|
foreach ($this->temp_annotations as $name => $value) { |
1269
|
3 |
|
$this->annotate($name, $value); |
1270
|
|
|
} |
1271
|
|
|
|
1272
|
3 |
|
$this->temp_annotations = []; |
1273
|
|
|
} |
1274
|
|
|
|
1275
|
1391 |
|
if (isset($container) && !$container instanceof \ElggUser) { |
1276
|
|
|
// users have their own logic for setting last action |
1277
|
101 |
|
$container->updateLastAction(); |
1278
|
|
|
} |
1279
|
|
|
|
1280
|
|
|
// for BC reasons this event is still needed (for example for notifications) |
1281
|
1391 |
|
_elgg_services()->events->trigger('create', $this->type, $this); |
1282
|
|
|
|
1283
|
1391 |
|
_elgg_services()->events->triggerAfter('create', $this->type, $this); |
1284
|
|
|
|
1285
|
1391 |
|
return $guid; |
1286
|
|
|
} |
1287
|
|
|
|
1288
|
|
|
/** |
1289
|
|
|
* Update the entity in the database. |
1290
|
|
|
* |
1291
|
|
|
* @return bool Whether the update was successful. |
1292
|
|
|
* |
1293
|
|
|
* @throws \Elgg\Exceptions\InvalidArgumentException |
1294
|
|
|
*/ |
1295
|
1276 |
|
protected function update(): bool { |
1296
|
|
|
|
1297
|
1276 |
|
if (!$this->canEdit()) { |
1298
|
130 |
|
return false; |
1299
|
|
|
} |
1300
|
|
|
|
1301
|
|
|
// give old update event a chance to stop the update |
1302
|
1265 |
|
if (!_elgg_services()->events->trigger('update', $this->type, $this)) { |
1303
|
|
|
return false; |
1304
|
|
|
} |
1305
|
|
|
|
1306
|
1265 |
|
$this->invalidateCache(); |
1307
|
|
|
|
1308
|
|
|
// See #6225. We copy these after the update event in case a handler changed one of them. |
1309
|
1265 |
|
$guid = (int) $this->guid; |
1310
|
1265 |
|
$owner_guid = (int) $this->owner_guid; |
1311
|
1265 |
|
$access_id = (int) $this->access_id; |
1312
|
1265 |
|
$container_guid = (int) $this->container_guid; |
1313
|
1265 |
|
$time_created = (int) $this->time_created; |
1314
|
1265 |
|
$time = $this->getCurrentTime()->getTimestamp(); |
1315
|
1265 |
|
$deleted = $this->deleted; |
1316
|
1265 |
|
$time_deleted = (int) $this->time_deleted; |
1317
|
|
|
|
1318
|
1265 |
|
if ($access_id == ACCESS_DEFAULT) { |
1319
|
|
|
throw new ElggInvalidArgumentException('ACCESS_DEFAULT is not a valid access level. See its documentation in constants.php'); |
1320
|
|
|
} |
1321
|
|
|
|
1322
|
1265 |
|
if ($access_id == ACCESS_FRIENDS) { |
1323
|
|
|
throw new ElggInvalidArgumentException('ACCESS_FRIENDS is not a valid access level. See its documentation in constants.php'); |
1324
|
|
|
} |
1325
|
|
|
|
1326
|
|
|
// Update primary table |
1327
|
1265 |
|
$ret = _elgg_services()->entityTable->updateRow($guid, (object) [ |
1328
|
1265 |
|
'owner_guid' => $owner_guid, |
1329
|
1265 |
|
'container_guid' => $container_guid, |
1330
|
1265 |
|
'access_id' => $access_id, |
1331
|
1265 |
|
'time_created' => $time_created, |
1332
|
1265 |
|
'time_updated' => $time, |
1333
|
1265 |
|
'guid' => $guid, |
1334
|
1265 |
|
'deleted' => $deleted, |
1335
|
1265 |
|
'time_deleted' => $time_deleted |
1336
|
1265 |
|
]); |
1337
|
1265 |
|
if ($ret === false) { |
1338
|
|
|
return false; |
1339
|
|
|
} |
1340
|
|
|
|
1341
|
1265 |
|
$this->attributes['time_updated'] = $time; |
1342
|
|
|
|
1343
|
1265 |
|
_elgg_services()->events->triggerAfter('update', $this->type, $this); |
1344
|
|
|
|
1345
|
1265 |
|
$this->orig_attributes = []; |
1346
|
|
|
|
1347
|
1265 |
|
$this->cache(); |
1348
|
|
|
|
1349
|
|
|
// Handle cases where there was no error BUT no rows were updated! |
1350
|
1265 |
|
return true; |
1351
|
|
|
} |
1352
|
|
|
|
1353
|
|
|
/** |
1354
|
|
|
* Loads attributes from the entities table into the object. |
1355
|
|
|
* |
1356
|
|
|
* @param stdClass $row Object of properties from database row(s) |
1357
|
|
|
* |
1358
|
|
|
* @return bool |
1359
|
|
|
*/ |
1360
|
6222 |
|
protected function load(stdClass $row): bool { |
1361
|
6222 |
|
$attributes = array_merge($this->attributes, (array) $row); |
1362
|
|
|
|
1363
|
6222 |
|
if (array_diff(self::PRIMARY_ATTR_NAMES, array_keys($attributes)) !== []) { |
1364
|
|
|
// Some primary attributes are missing |
1365
|
|
|
return false; |
1366
|
|
|
} |
1367
|
|
|
|
1368
|
6222 |
|
foreach ($attributes as $name => $value) { |
1369
|
6222 |
|
if (!in_array($name, self::PRIMARY_ATTR_NAMES)) { |
1370
|
105 |
|
$this->setVolatileData("select:{$name}", $value); |
1371
|
105 |
|
unset($attributes[$name]); |
1372
|
105 |
|
continue; |
1373
|
|
|
} |
1374
|
|
|
|
1375
|
6222 |
|
if (in_array($name, static::INTEGER_ATTR_NAMES)) { |
1376
|
6222 |
|
$attributes[$name] = (int) $value; |
1377
|
|
|
} |
1378
|
|
|
} |
1379
|
|
|
|
1380
|
6222 |
|
$this->attributes = $attributes; |
1381
|
|
|
|
1382
|
6222 |
|
$this->cache(); |
1383
|
|
|
|
1384
|
6222 |
|
return true; |
1385
|
|
|
} |
1386
|
|
|
|
1387
|
|
|
/** |
1388
|
|
|
* Disable this entity. |
1389
|
|
|
* |
1390
|
|
|
* Disabled entities are not returned by getter functions. |
1391
|
|
|
* To enable an entity, use {@link \ElggEntity::enable()}. |
1392
|
|
|
* |
1393
|
|
|
* Recursively disabling an entity will disable all entities |
1394
|
|
|
* owned or contained by the parent entity. |
1395
|
|
|
* |
1396
|
|
|
* @note Internal: Disabling an entity sets the 'enabled' column to 'no'. |
1397
|
|
|
* |
1398
|
|
|
* @param string $reason Optional reason |
1399
|
|
|
* @param bool $recursive Recursively disable all contained entities? |
1400
|
|
|
* |
1401
|
|
|
* @return bool |
1402
|
|
|
* @see \ElggEntity::enable() |
1403
|
|
|
*/ |
1404
|
11 |
|
public function disable(string $reason = '', bool $recursive = true): bool { |
1405
|
11 |
|
if (!$this->guid) { |
1406
|
1 |
|
return false; |
1407
|
|
|
} |
1408
|
|
|
|
1409
|
10 |
|
if (!_elgg_services()->events->trigger('disable', $this->type, $this)) { |
1410
|
|
|
return false; |
1411
|
|
|
} |
1412
|
|
|
|
1413
|
10 |
|
if (!$this->canEdit()) { |
1414
|
|
|
return false; |
1415
|
|
|
} |
1416
|
|
|
|
1417
|
10 |
|
if ($this instanceof ElggUser && !$this->isBanned()) { |
1418
|
|
|
// temporarily ban to prevent using the site during disable |
1419
|
|
|
// not using ban function to bypass events |
1420
|
4 |
|
$this->setMetadata('banned', 'yes'); |
1421
|
4 |
|
$unban_after = true; |
1422
|
|
|
} else { |
1423
|
6 |
|
$unban_after = false; |
1424
|
|
|
} |
1425
|
|
|
|
1426
|
10 |
|
if (!empty($reason)) { |
1427
|
3 |
|
$this->disable_reason = $reason; |
1428
|
|
|
} |
1429
|
|
|
|
1430
|
10 |
|
$guid = (int) $this->guid; |
1431
|
|
|
|
1432
|
10 |
|
if ($recursive) { |
1433
|
6 |
|
elgg_call(ELGG_IGNORE_ACCESS | ELGG_HIDE_DISABLED_ENTITIES | ELGG_SHOW_DELETED_ENTITIES, function () use ($guid, $reason) { |
1434
|
6 |
|
$base_options = [ |
1435
|
6 |
|
'wheres' => [ |
1436
|
6 |
|
function(QueryBuilder $qb, $main_alias) use ($guid) { |
1437
|
6 |
|
return $qb->compare("{$main_alias}.guid", '!=', $guid, ELGG_VALUE_GUID); |
1438
|
6 |
|
}, |
1439
|
6 |
|
], |
1440
|
6 |
|
'limit' => false, |
1441
|
6 |
|
'batch' => true, |
1442
|
6 |
|
'batch_inc_offset' => false, |
1443
|
6 |
|
]; |
1444
|
|
|
|
1445
|
6 |
|
foreach (['owner_guid', 'container_guid'] as $db_column) { |
1446
|
6 |
|
$options = $base_options; |
1447
|
6 |
|
$options[$db_column] = $guid; |
1448
|
|
|
|
1449
|
6 |
|
$subentities = elgg_get_entities($options); |
1450
|
|
|
/* @var $subentity \ElggEntity */ |
1451
|
6 |
|
foreach ($subentities as $subentity) { |
1452
|
2 |
|
if (!$subentity->isEnabled()) { |
1453
|
|
|
continue; |
1454
|
|
|
} |
1455
|
|
|
|
1456
|
2 |
|
$subentity->addRelationship($guid, 'disabled_with'); |
1457
|
2 |
|
$subentity->disable($reason, true); |
1458
|
|
|
} |
1459
|
|
|
} |
1460
|
6 |
|
}); |
1461
|
|
|
} |
1462
|
|
|
|
1463
|
10 |
|
$disabled = _elgg_services()->entityTable->disable($this); |
1464
|
|
|
|
1465
|
10 |
|
if ($unban_after) { |
1466
|
4 |
|
$this->setMetadata('banned', 'no'); |
1467
|
|
|
} |
1468
|
|
|
|
1469
|
10 |
|
if ($disabled) { |
1470
|
10 |
|
$this->invalidateCache(); |
1471
|
|
|
|
1472
|
10 |
|
$this->attributes['enabled'] = 'no'; |
1473
|
10 |
|
_elgg_services()->events->triggerAfter('disable', $this->type, $this); |
1474
|
|
|
} |
1475
|
|
|
|
1476
|
10 |
|
return $disabled; |
1477
|
|
|
} |
1478
|
|
|
|
1479
|
|
|
/** |
1480
|
|
|
* Enable the entity |
1481
|
|
|
* |
1482
|
|
|
* @param bool $recursive Recursively enable all entities disabled with the entity? |
1483
|
|
|
* |
1484
|
|
|
* @return bool |
1485
|
|
|
*/ |
1486
|
5 |
|
public function enable(bool $recursive = true): bool { |
1487
|
5 |
|
if (empty($this->guid)) { |
1488
|
|
|
return false; |
1489
|
|
|
} |
1490
|
|
|
|
1491
|
5 |
|
if (!_elgg_services()->events->trigger('enable', $this->type, $this)) { |
1492
|
|
|
return false; |
1493
|
|
|
} |
1494
|
|
|
|
1495
|
5 |
|
if (!$this->canEdit()) { |
1496
|
|
|
return false; |
1497
|
|
|
} |
1498
|
|
|
|
1499
|
5 |
|
$result = elgg_call(ELGG_IGNORE_ACCESS | ELGG_SHOW_DISABLED_ENTITIES | ELGG_SHOW_DELETED_ENTITIES, function() use ($recursive) { |
1500
|
5 |
|
$result = _elgg_services()->entityTable->enable($this); |
1501
|
|
|
|
1502
|
5 |
|
$this->deleteMetadata('disable_reason'); |
1503
|
|
|
|
1504
|
5 |
|
if ($recursive) { |
1505
|
5 |
|
$disabled_with_it = elgg_get_entities([ |
1506
|
5 |
|
'relationship' => 'disabled_with', |
1507
|
5 |
|
'relationship_guid' => $this->guid, |
1508
|
5 |
|
'inverse_relationship' => true, |
1509
|
5 |
|
'limit' => false, |
1510
|
5 |
|
'batch' => true, |
1511
|
5 |
|
'batch_inc_offset' => false, |
1512
|
5 |
|
]); |
1513
|
|
|
|
1514
|
5 |
|
foreach ($disabled_with_it as $e) { |
1515
|
1 |
|
$e->enable($recursive); |
1516
|
1 |
|
$e->removeRelationship($this->guid, 'disabled_with'); |
1517
|
|
|
} |
1518
|
|
|
} |
1519
|
|
|
|
1520
|
5 |
|
return $result; |
1521
|
5 |
|
}); |
1522
|
|
|
|
1523
|
5 |
|
if ($result) { |
1524
|
5 |
|
$this->attributes['enabled'] = 'yes'; |
1525
|
5 |
|
_elgg_services()->events->triggerAfter('enable', $this->type, $this); |
1526
|
|
|
} |
1527
|
|
|
|
1528
|
5 |
|
return $result; |
1529
|
|
|
} |
1530
|
|
|
|
1531
|
|
|
/** |
1532
|
|
|
* Is this entity enabled? |
1533
|
|
|
* |
1534
|
|
|
* @return boolean Whether this entity is enabled. |
1535
|
|
|
*/ |
1536
|
1287 |
|
public function isEnabled(): bool { |
1537
|
1287 |
|
return $this->enabled == 'yes'; |
1538
|
|
|
} |
1539
|
|
|
|
1540
|
|
|
/** |
1541
|
|
|
* Deletes the entity. |
1542
|
|
|
* |
1543
|
|
|
* Removes the entity and its metadata, annotations, relationships, |
1544
|
|
|
* river entries, and private data. |
1545
|
|
|
* |
1546
|
|
|
* Optionally can remove entities contained and owned by this entity. |
1547
|
|
|
* |
1548
|
|
|
* @warning If deleting recursively, this bypasses ownership of items contained by |
1549
|
|
|
* the entity. That means that if the container_guid = $this->guid, the item will |
1550
|
|
|
* be deleted regardless of who owns it. |
1551
|
|
|
* |
1552
|
|
|
* @param bool $recursive If true (default) then all entities which are owned or contained by $this will also be deleted. |
1553
|
|
|
* @param bool|null $persistent persistently delete the entity (default: check the 'restorable' capability) |
1554
|
|
|
* |
1555
|
|
|
* @return bool |
1556
|
|
|
*/ |
1557
|
1614 |
|
public function delete(bool $recursive = true, bool $persistent = null): bool { |
1558
|
1614 |
|
if (!$this->canDelete()) { |
1559
|
376 |
|
return false; |
1560
|
|
|
} |
1561
|
|
|
|
1562
|
1366 |
|
if (!elgg_get_config('trash_enabled')) { |
1563
|
1366 |
|
$persistent = true; |
1564
|
|
|
} |
1565
|
|
|
|
1566
|
1366 |
|
if (!isset($persistent)) { |
1567
|
3 |
|
$persistent = !$this->hasCapability('restorable'); |
1568
|
|
|
} |
1569
|
|
|
|
1570
|
|
|
try { |
1571
|
1366 |
|
if (empty($this->guid) || $persistent) { |
1572
|
1366 |
|
return $this->persistentDelete($recursive); |
1573
|
|
|
} else { |
1574
|
8 |
|
return $this->trash($recursive); |
1575
|
|
|
} |
1576
|
|
|
} catch (DatabaseException $ex) { |
1577
|
|
|
elgg_log($ex, 'ERROR'); |
1578
|
|
|
return false; |
1579
|
|
|
} |
1580
|
|
|
} |
1581
|
|
|
|
1582
|
|
|
/** |
1583
|
|
|
* Permanently delete the entity from the database |
1584
|
|
|
* |
1585
|
|
|
* @param bool $recursive If true (default) then all entities which are owned or contained by $this will also be deleted. |
1586
|
|
|
* |
1587
|
|
|
* @return bool |
1588
|
|
|
* @since 6.0 |
1589
|
|
|
*/ |
1590
|
1366 |
|
protected function persistentDelete(bool $recursive = true): bool { |
1591
|
1366 |
|
return _elgg_services()->entityTable->delete($this, $recursive); |
1592
|
|
|
} |
1593
|
|
|
|
1594
|
|
|
/** |
1595
|
|
|
* Move the entity to the trash |
1596
|
|
|
* |
1597
|
|
|
* @param bool $recursive If true (default) then all entities which are owned or contained by $this will also be trashed. |
1598
|
|
|
* |
1599
|
|
|
* @return bool |
1600
|
|
|
* @since 6.0 |
1601
|
|
|
*/ |
1602
|
8 |
|
protected function trash(bool $recursive = true): bool { |
1603
|
8 |
|
$result = _elgg_services()->entityTable->trash($this, $recursive); |
1604
|
8 |
|
if ($result) { |
1605
|
8 |
|
$this->attributes['deleted'] = 'yes'; |
1606
|
|
|
} |
1607
|
|
|
|
1608
|
8 |
|
return $result; |
1609
|
|
|
} |
1610
|
|
|
|
1611
|
|
|
/** |
1612
|
|
|
* Restore the entity |
1613
|
|
|
* |
1614
|
|
|
* @param bool $recursive Recursively restores all entities trashed with the entity? |
1615
|
|
|
* |
1616
|
|
|
* @return bool |
1617
|
|
|
* @since 6.0 |
1618
|
|
|
*/ |
1619
|
4 |
|
public function restore(bool $recursive = true): bool { |
1620
|
4 |
|
if (!$this->isDeleted()) { |
1621
|
|
|
return true; |
1622
|
|
|
} |
1623
|
|
|
|
1624
|
4 |
|
if (empty($this->guid) || !$this->canEdit()) { |
1625
|
|
|
return false; |
1626
|
|
|
} |
1627
|
|
|
|
1628
|
4 |
|
return _elgg_services()->events->triggerSequence('restore', $this->type, $this, function () use ($recursive) { |
1629
|
4 |
|
return elgg_call(ELGG_IGNORE_ACCESS | ELGG_SHOW_DISABLED_ENTITIES | ELGG_SHOW_DELETED_ENTITIES, function() use ($recursive) { |
1630
|
4 |
|
$result = _elgg_services()->entityTable->restore($this); |
1631
|
|
|
|
1632
|
4 |
|
if ($recursive) { |
1633
|
3 |
|
set_time_limit(0); |
1634
|
|
|
|
1635
|
|
|
/* @var $deleted_with_it \ElggBatch */ |
1636
|
3 |
|
$deleted_with_it = elgg_get_entities([ |
1637
|
3 |
|
'relationship' => 'deleted_with', |
1638
|
3 |
|
'relationship_guid' => $this->guid, |
1639
|
3 |
|
'inverse_relationship' => true, |
1640
|
3 |
|
'limit' => false, |
1641
|
3 |
|
'batch' => true, |
1642
|
3 |
|
'batch_inc_offset' => false, |
1643
|
3 |
|
]); |
1644
|
|
|
|
1645
|
|
|
/* @var $e \ElggEntity */ |
1646
|
3 |
|
foreach ($deleted_with_it as $e) { |
1647
|
1 |
|
if (!$e->restore($recursive)) { |
1648
|
|
|
$deleted_with_it->reportFailure(); |
1649
|
|
|
continue; |
1650
|
|
|
} |
1651
|
|
|
|
1652
|
1 |
|
$e->removeRelationship($this->guid, 'deleted_with'); |
1653
|
|
|
} |
1654
|
|
|
} |
1655
|
|
|
|
1656
|
4 |
|
$this->removeAllRelationships('deleted_by', true); |
1657
|
|
|
|
1658
|
4 |
|
if ($result) { |
|
|
|
|
1659
|
4 |
|
$this->attributes['deleted'] = 'no'; |
1660
|
4 |
|
$this->attributes['time_deleted'] = 0; |
1661
|
|
|
} |
1662
|
|
|
|
1663
|
4 |
|
return $result; |
1664
|
4 |
|
}); |
1665
|
4 |
|
}); |
1666
|
|
|
} |
1667
|
|
|
|
1668
|
|
|
/** |
1669
|
|
|
* Is the entity marked as deleted |
1670
|
|
|
* |
1671
|
|
|
* @return bool |
1672
|
|
|
*/ |
1673
|
16 |
|
public function isDeleted(): bool { |
1674
|
16 |
|
return $this->deleted === 'yes'; |
1675
|
|
|
} |
1676
|
|
|
|
1677
|
|
|
/** |
1678
|
|
|
* Export an entity |
1679
|
|
|
* |
1680
|
|
|
* @param array $params Params to pass to the event |
1681
|
|
|
* |
1682
|
|
|
* @return \Elgg\Export\Entity |
1683
|
|
|
*/ |
1684
|
65 |
|
public function toObject(array $params = []) { |
1685
|
65 |
|
$object = $this->prepareObject(new \Elgg\Export\Entity()); |
1686
|
|
|
|
1687
|
65 |
|
$params['entity'] = $this; |
1688
|
|
|
|
1689
|
65 |
|
return _elgg_services()->events->triggerResults('to:object', 'entity', $params, $object); |
1690
|
|
|
} |
1691
|
|
|
|
1692
|
|
|
/** |
1693
|
|
|
* Prepare an object copy for toObject() |
1694
|
|
|
* |
1695
|
|
|
* @param \Elgg\Export\Entity $object Object representation of the entity |
1696
|
|
|
* |
1697
|
|
|
* @return \Elgg\Export\Entity |
1698
|
|
|
*/ |
1699
|
65 |
|
protected function prepareObject(\Elgg\Export\Entity $object) { |
1700
|
65 |
|
$object->guid = $this->guid; |
1701
|
65 |
|
$object->type = $this->getType(); |
1702
|
65 |
|
$object->subtype = $this->getSubtype(); |
1703
|
65 |
|
$object->owner_guid = $this->getOwnerGUID(); |
1704
|
65 |
|
$object->container_guid = $this->getContainerGUID(); |
1705
|
65 |
|
$object->time_created = date('c', $this->getTimeCreated()); |
1706
|
65 |
|
$object->time_updated = date('c', $this->getTimeUpdated()); |
1707
|
65 |
|
$object->url = $this->getURL(); |
1708
|
65 |
|
$object->read_access = (int) $this->access_id; |
1709
|
65 |
|
return $object; |
1710
|
|
|
} |
1711
|
|
|
|
1712
|
|
|
/** |
1713
|
|
|
* Set latitude and longitude metadata tags for a given entity. |
1714
|
|
|
* |
1715
|
|
|
* @param float $lat Latitude |
1716
|
|
|
* @param float $long Longitude |
1717
|
|
|
* |
1718
|
|
|
* @return void |
1719
|
|
|
*/ |
1720
|
4 |
|
public function setLatLong(float $lat, float $long): void { |
1721
|
4 |
|
$this->{'geo:lat'} = $lat; |
1722
|
4 |
|
$this->{'geo:long'} = $long; |
1723
|
|
|
} |
1724
|
|
|
|
1725
|
|
|
/** |
1726
|
|
|
* Return the entity's latitude. |
1727
|
|
|
* |
1728
|
|
|
* @return float |
1729
|
|
|
*/ |
1730
|
11 |
|
public function getLatitude(): float { |
1731
|
11 |
|
return (float) $this->{'geo:lat'}; |
1732
|
|
|
} |
1733
|
|
|
|
1734
|
|
|
/** |
1735
|
|
|
* Return the entity's longitude |
1736
|
|
|
* |
1737
|
|
|
* @return float |
1738
|
|
|
*/ |
1739
|
11 |
|
public function getLongitude(): float { |
1740
|
11 |
|
return (float) $this->{'geo:long'}; |
1741
|
|
|
} |
1742
|
|
|
|
1743
|
|
|
/* |
1744
|
|
|
* SYSTEM LOG INTERFACE |
1745
|
|
|
*/ |
1746
|
|
|
|
1747
|
|
|
/** |
1748
|
|
|
* {@inheritdoc} |
1749
|
|
|
*/ |
1750
|
12 |
|
public function getSystemLogID(): int { |
1751
|
12 |
|
return (int) $this->getGUID(); |
1752
|
|
|
} |
1753
|
|
|
|
1754
|
|
|
/** |
1755
|
|
|
* For a given ID, return the object associated with it. |
1756
|
|
|
* This is used by the system log. It can be called on any Loggable object. |
1757
|
|
|
* |
1758
|
|
|
* @param int $id GUID |
1759
|
|
|
* |
1760
|
|
|
* @return \ElggEntity|null |
1761
|
|
|
*/ |
1762
|
4 |
|
public function getObjectFromID(int $id): ?\ElggEntity { |
1763
|
4 |
|
return get_entity($id); |
1764
|
|
|
} |
1765
|
|
|
|
1766
|
|
|
/** |
1767
|
|
|
* Remove the membership of all access collections for this entity (if the entity is a user) |
1768
|
|
|
* |
1769
|
|
|
* @return bool |
1770
|
|
|
* @since 1.11 |
1771
|
|
|
*/ |
1772
|
1366 |
|
public function deleteAccessCollectionMemberships() { |
1773
|
|
|
|
1774
|
1366 |
|
if (!$this->guid) { |
1775
|
|
|
return false; |
1776
|
|
|
} |
1777
|
|
|
|
1778
|
1366 |
|
if ($this->type !== 'user') { |
1779
|
970 |
|
return true; |
1780
|
|
|
} |
1781
|
|
|
|
1782
|
1251 |
|
$ac = _elgg_services()->accessCollections; |
1783
|
|
|
|
1784
|
1251 |
|
$collections = $ac->getCollectionsByMember($this->guid); |
1785
|
1251 |
|
if (empty($collections)) { |
1786
|
1251 |
|
return true; |
1787
|
|
|
} |
1788
|
|
|
|
1789
|
3 |
|
$result = true; |
1790
|
3 |
|
foreach ($collections as $collection) { |
1791
|
3 |
|
$result &= $ac->removeUser($this->guid, $collection->id); |
1792
|
|
|
} |
1793
|
|
|
|
1794
|
3 |
|
return $result; |
1795
|
|
|
} |
1796
|
|
|
|
1797
|
|
|
/** |
1798
|
|
|
* Remove all access collections owned by this entity |
1799
|
|
|
* |
1800
|
|
|
* @return bool |
1801
|
|
|
* @since 1.11 |
1802
|
|
|
*/ |
1803
|
1366 |
|
public function deleteOwnedAccessCollections() { |
1804
|
|
|
|
1805
|
1366 |
|
if (!$this->guid) { |
1806
|
|
|
return false; |
1807
|
|
|
} |
1808
|
|
|
|
1809
|
1366 |
|
$collections = $this->getOwnedAccessCollections(); |
1810
|
1366 |
|
if (empty($collections)) { |
1811
|
862 |
|
return true; |
1812
|
|
|
} |
1813
|
|
|
|
1814
|
1054 |
|
$result = true; |
1815
|
1054 |
|
foreach ($collections as $collection) { |
1816
|
1054 |
|
$result = $result & $collection->delete(); |
1817
|
|
|
} |
1818
|
|
|
|
1819
|
1054 |
|
return $result; |
1820
|
|
|
} |
1821
|
|
|
|
1822
|
|
|
/** |
1823
|
|
|
* Update the last_action column in the entities table. |
1824
|
|
|
* |
1825
|
|
|
* @warning This is different to time_updated. Time_updated is automatically set, |
1826
|
|
|
* while last_action is only set when explicitly called. |
1827
|
|
|
* |
1828
|
|
|
* @param int $posted Timestamp of last action |
1829
|
|
|
* |
1830
|
|
|
* @return int |
1831
|
|
|
* @internal |
1832
|
|
|
*/ |
1833
|
301 |
|
public function updateLastAction(int $posted = null): int { |
1834
|
301 |
|
$posted = _elgg_services()->entityTable->updateLastAction($this, $posted); |
1835
|
|
|
|
1836
|
301 |
|
$this->attributes['last_action'] = $posted; |
1837
|
301 |
|
$this->cache(); |
1838
|
|
|
|
1839
|
301 |
|
return $posted; |
1840
|
|
|
} |
1841
|
|
|
|
1842
|
|
|
/** |
1843
|
|
|
* Update the time_deleted column in the entities table. |
1844
|
|
|
* |
1845
|
|
|
* @param int $deleted Timestamp of deletion |
1846
|
|
|
* |
1847
|
|
|
* @return int |
1848
|
|
|
* @internal |
1849
|
|
|
*/ |
1850
|
9 |
|
public function updateTimeDeleted(int $deleted = null): int { |
1851
|
9 |
|
$deleted = _elgg_services()->entityTable->updateTimeDeleted($this, $deleted); |
1852
|
|
|
|
1853
|
9 |
|
$this->attributes['time_deleted'] = $deleted; |
1854
|
9 |
|
$this->cache(); |
1855
|
|
|
|
1856
|
9 |
|
return $deleted; |
1857
|
|
|
} |
1858
|
|
|
|
1859
|
|
|
/** |
1860
|
|
|
* Disable runtime caching for entity |
1861
|
|
|
* |
1862
|
|
|
* @return void |
1863
|
|
|
* @internal |
1864
|
|
|
*/ |
1865
|
2 |
|
public function disableCaching(): void { |
1866
|
2 |
|
$this->_is_cacheable = false; |
1867
|
2 |
|
if ($this->guid) { |
1868
|
2 |
|
_elgg_services()->entityCache->delete($this->guid); |
1869
|
|
|
} |
1870
|
|
|
} |
1871
|
|
|
|
1872
|
|
|
/** |
1873
|
|
|
* Enable runtime caching for entity |
1874
|
|
|
* |
1875
|
|
|
* @return void |
1876
|
|
|
* @internal |
1877
|
|
|
*/ |
1878
|
1 |
|
public function enableCaching(): void { |
1879
|
1 |
|
$this->_is_cacheable = true; |
1880
|
|
|
} |
1881
|
|
|
|
1882
|
|
|
/** |
1883
|
|
|
* Is entity cacheable in the runtime cache |
1884
|
|
|
* |
1885
|
|
|
* @return bool |
1886
|
|
|
* @internal |
1887
|
|
|
*/ |
1888
|
1841 |
|
public function isCacheable(): bool { |
1889
|
1841 |
|
if (!$this->guid) { |
1890
|
|
|
return false; |
1891
|
|
|
} |
1892
|
|
|
|
1893
|
1841 |
|
if (_elgg_services()->session_manager->getIgnoreAccess()) { |
1894
|
1545 |
|
return false; |
1895
|
|
|
} |
1896
|
|
|
|
1897
|
1290 |
|
return $this->_is_cacheable; |
1898
|
|
|
} |
1899
|
|
|
|
1900
|
|
|
/** |
1901
|
|
|
* Cache the entity in a session and persisted caches |
1902
|
|
|
* |
1903
|
|
|
* @param bool $persist Store in persistent cache |
1904
|
|
|
* |
1905
|
|
|
* @return void |
1906
|
|
|
* @internal |
1907
|
|
|
*/ |
1908
|
6222 |
|
public function cache(bool $persist = true): void { |
1909
|
6222 |
|
if (!$this->isCacheable()) { |
1910
|
6015 |
|
return; |
1911
|
|
|
} |
1912
|
|
|
|
1913
|
1195 |
|
_elgg_services()->entityCache->save($this); |
1914
|
|
|
|
1915
|
1195 |
|
if (!$persist) { |
1916
|
|
|
return; |
1917
|
|
|
} |
1918
|
|
|
|
1919
|
1195 |
|
$tmp = $this->volatile; |
1920
|
|
|
|
1921
|
|
|
// don't store volatile data |
1922
|
1195 |
|
$this->volatile = []; |
1923
|
|
|
|
1924
|
1195 |
|
_elgg_services()->sessionCache->entities->save($this->guid, $this); |
1925
|
|
|
|
1926
|
1195 |
|
$this->volatile = $tmp; |
1927
|
|
|
} |
1928
|
|
|
|
1929
|
|
|
/** |
1930
|
|
|
* Invalidate cache for entity |
1931
|
|
|
* |
1932
|
|
|
* @return void |
1933
|
|
|
* @internal |
1934
|
|
|
*/ |
1935
|
1681 |
|
public function invalidateCache(): void { |
1936
|
1681 |
|
if (!$this->guid) { |
1937
|
|
|
return; |
1938
|
|
|
} |
1939
|
|
|
|
1940
|
1681 |
|
_elgg_services()->entityCache->delete($this->guid); |
1941
|
1681 |
|
_elgg_services()->dataCache->get('metadata')->delete($this->guid); |
1942
|
|
|
} |
1943
|
|
|
|
1944
|
|
|
/** |
1945
|
|
|
* Checks a specific capability is enabled for the entity type/subtype |
1946
|
|
|
* |
1947
|
|
|
* @param string $capability capability to check |
1948
|
|
|
* |
1949
|
|
|
* @return bool |
1950
|
|
|
* @since 4.1 |
1951
|
|
|
*/ |
1952
|
55 |
|
public function hasCapability(string $capability): bool { |
1953
|
55 |
|
return _elgg_services()->entity_capabilities->hasCapability($this->getType(), $this->getSubtype(), $capability); |
1954
|
|
|
} |
1955
|
|
|
} |
1956
|
|
|
|