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<?php
namespace Icinga\Module\Director\Objects;
use Exception;
use Icinga\Module\Director\Data\Db\DbObject;
use Icinga\Module\Director\Db;
use Icinga\Module\Director\DirectorObject\Automation\ExportInterface;
use Icinga\Module\Director\Exception\DuplicateKeyException;
class DirectorDatalist extends DbObject implements ExportInterface
{
protected $table = 'director_datalist';
protected $keyName = 'list_name';
protected $autoincKeyName = 'id';
protected $defaultProperties = array(
'id' => null,
'list_name' => null,
'owner' => null
);
/** @var DirectorDatalistEntry[] */
protected $storedEntries;
public function getUniqueIdentifier()
{
return $this->get('list_name');
}
/**
* @param $plain
* @param Db $db
* @param bool $replace
* @return static
* @throws \Icinga\Exception\NotFoundError
* @throws DuplicateKeyException
*/
public static function import($plain, Db $db, $replace = false)
{
$properties = (array) $plain;
if (isset($properties['originalId'])) {
unset($properties['originalId']);
} else {
$id = null;
}
$name = $properties['list_name'];
if ($replace && static::exists($name, $db)) {
$object = static::load($name, $db);
} elseif (static::exists($name, $db)) {
throw new DuplicateKeyException(
'Data List %s already exists',
$name
);
} else {
$object = static::create([], $db);
}
$object->setProperties($properties);
return $object;
}
public function setEntries($entries)
{
$existing = $this->getStoredEntries();
$new = [];
$seen = [];
$modified = false;
foreach ($entries as $entry) {
$name = $entry->entry_name;
$entry = DirectorDatalistEntry::create((array) $entry);
$seen[$name] = true;
if (isset($existing[$name])) {
$existing[$name]->replaceWith($entry);
if (! $modified && $existing[$name]->hasBeenModified()) {
$modified = true;
}
} else {
$modified = true;
$new[] = $entry;
}
}
foreach (array_keys($existing) as $key) {
if (! isset($seen[$key])) {
$existing[$key]->markForRemoval();
$modified = true;
}
}
foreach ($new as $entry) {
$existing[$entry->get('entry_name')] = $entry;
}
if ($modified) {
$this->hasBeenModified = true;
}
$this->storedEntries = $existing;
ksort($this->storedEntries);
return $this;
}
protected function beforeDelete()
{
if ($this->hasBeenUsed()) {
throw new Exception(
sprintf(
"Cannot delete '%s', as the datalist '%s' is currently being used.",
$this->get('list_name'),
$this->get('list_name')
)
);
}
}
protected function hasBeenUsed()
{
$datalistType = 'Icinga\\Module\\Director\\DataType\\DataTypeDatalist';
$db = $this->getDb();
$dataFieldsCheck = $db->select()
->from(['df' =>'director_datafield'], ['varname'])
->join(
['dfs' => 'director_datafield_setting'],
'dfs.datafield_id = df.id AND dfs.setting_name = \'datalist_id\'',
[]
)
->join(
['l' => 'director_datalist'],
'l.id = dfs.setting_value',
[]
)
->where('datatype = ?', $datalistType)
->where('setting_value = ?', $this->get('id'));
if ($db->fetchOne($dataFieldsCheck)) {
return true;
}
$syncCheck = $db->select()
->from(['sp' =>'sync_property'], ['source_expression'])
->where('sp.destination_field = ?', 'list_id')
->where('sp.source_expression = ?', $this->get('id'));
if ($db->fetchOne($syncCheck)) {
return true;
}
return false;
}
/**
* @throws DuplicateKeyException
*/
public function onStore()
{
if ($this->storedEntries) {
$db = $this->getConnection();
$removedKeys = [];
$myId = $this->get('id');
foreach ($this->storedEntries as $key => $entry) {
if ($entry->shouldBeRemoved()) {
$entry->delete();
$removedKeys[] = $key;
} else {
if (! $entry->hasBeenLoadedFromDb()) {
$entry->set('list_id', $myId);
}
$entry->set('list_id', $myId);
$entry->store($db);
}
}
foreach ($removedKeys as $key) {
unset($this->storedEntries[$key]);
}
}
}
/**
* @deprecated please use \Icinga\Module\Director\Data\Exporter
* @return object
*/
public function export()
{
$plain = (object) $this->getProperties();
$plain->originalId = $plain->id;
unset($plain->id);
$plain->entries = [];
foreach ($this->getStoredEntries() as $key => $entry) {
if ($entry->shouldBeRemoved()) {
continue;
}
$plainEntry = (object) $entry->getProperties();
unset($plainEntry->list_id);
$plain->entries[] = $plainEntry;
}
return $plain;
}
protected function getStoredEntries()
{
if ($this->storedEntries === null) {
if ($id = $this->get('id')) {
$this->storedEntries = DirectorDatalistEntry::loadAllForList($this);
ksort($this->storedEntries);
} else {
$this->storedEntries = [];
}
}
return $this->storedEntries;
}
}
|
