201 lines
5.2 KiB
Plaintext
201 lines
5.2 KiB
Plaintext
/**
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* History Item Object
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*
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* @var object|null
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* @since 3.2.0
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*/
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protected ?object $tmp;
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/**
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* Compiler Config
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*
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* @var Config
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* @since 3.2.0
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*/
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protected Config $config;
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/**
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* Database object to query local DB
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*
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* @var \JDatabaseDriver
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* @since 3.2.0
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*/
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protected \JDatabaseDriver $db;
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/**
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* Constructor
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*
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* @param Config|null $config The compiler config object.
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* @param \JDatabaseDriver|null $db The Database Driver object.
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*
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* @since 3.2.0
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*/
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public function __construct(?Config $config = null, ?\JDatabaseDriver $db = null)
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{
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$this->config = $config ?: Compiler::_('Config');
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$this->db = $db ?: Factory::getDbo();
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}
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/**
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* Get Item History object
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*
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* @param string $type The type of item
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* @param int $id The item ID
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*
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* @return ?object The history
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* @since 3.2.0
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*/
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public function get(string $type, int $id): ?object
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{
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// quick class object to store old history object
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$this->tmp = null;
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// Create a new query object.
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$query = $this->db->getQuery(true);
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$query->select('h.*');
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$query->from('#__ucm_history AS h');
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$query->where(
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$this->db->quoteName('h.ucm_item_id') . ' = ' . (int) $id
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);
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// Join over the content type for the type id
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$query->join(
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'LEFT', '#__content_types AS ct ON ct.type_id = h.ucm_type_id'
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);
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$query->where(
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'ct.type_alias = ' . $this->db->quote(
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'com_componentbuilder.' . $type
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)
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);
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$query->order('h.save_date DESC');
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$this->db->setQuery($query, 0, 1);
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$this->db->execute();
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if ($this->db->getNumRows())
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{
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// new version of this item found
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// so we need to mark it as the last compiled version
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$newActive = $this->db->loadObject();
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// set the new version watch
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$this->set($newActive, 1);
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}
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// Get last compiled verion
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$query = $this->db->getQuery(true);
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$query->select('h.*');
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$query->from('#__ucm_history AS h');
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$query->where(
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$this->db->quoteName('h.ucm_item_id') . ' = ' . (int) $id
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);
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$query->where('h.keep_forever = 1');
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$query->where('h.version_note LIKE ' . $this->db->quote('%component%'));
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// make sure it does not return the active version
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if (isset($newActive) && isset($newActive->version_id))
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{
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$query->where('h.version_id != ' . (int) $newActive->version_id);
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}
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// Join over the content type for the type id
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$query->join(
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'LEFT', '#__content_types AS ct ON ct.type_id = h.ucm_type_id'
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);
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$query->where(
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'ct.type_alias = ' . $this->db->quote(
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'com_componentbuilder.' . $type
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)
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);
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$query->order('h.save_date DESC');
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$this->db->setQuery($query);
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$this->db->execute();
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if ($this->db->getNumRows())
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{
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// the old active version was found
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// so we may need to do an SQL update
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// and unmark the old compiled version
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$oldActives = $this->db->loadObjectList();
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foreach ($oldActives as $oldActive)
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{
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// remove old version watch
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$this->set($oldActive, 0);
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}
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}
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// return the last used history record or null.
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return $this->tmp;
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}
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/**
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* Set Item History Watch
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*
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* @param Object $object The history object
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* @param int $action The action to take
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* 0 = remove watch
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* 1 = add watch
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*
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* @return bool
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* @since 3.2.0
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*/
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protected function set(object $object, int $action): bool
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{
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// check the note
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if (JsonHelper::check($object->version_note))
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{
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$version_note = json_decode((string) $object->version_note, true);
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}
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else
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{
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$version_note = array('component' => []);
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}
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// set watch
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switch ($action)
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{
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case 0:
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// remove watch
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if (isset($version_note['component'])
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&& ($key = array_search(
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$this->config->component_id, $version_note['component']
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)) !== false)
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{
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// last version that was used to build/compile
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$this->tmp = json_decode((string) $object->version_data);
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// remove it from this component
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unset($version_note['component'][$key]);
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}
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else
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{
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// since it was not found, no need to update anything
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return true;
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}
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break;
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case 1:
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// add watch
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if (!in_array($this->config->component_id, $version_note['component']))
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{
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$version_note['component'][] = $this->config->component_id;
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}
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else
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{
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// since it is there already, no need to update anything
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return true;
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}
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break;
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}
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// check if we need to still keep this locked
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if (isset($version_note['component'])
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&& ArrayHelper::check($version_note['component']))
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{
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// insure component ids are only added once per item
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$version_note['component'] = array_unique(
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$version_note['component']
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);
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// we may change this, little risky (but since JCB does not have history notes it should be okay for now)
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$object->version_note = json_encode($version_note);
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$object->keep_forever = '1';
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}
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else
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{
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$object->version_note = '';
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$object->keep_forever = '0';
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}
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// run the update
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return $this->db->updateObject('#__ucm_history', $object, 'version_id');
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}
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