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| Rev 1269 | Rev 1271 | ||
|---|---|---|---|
| Line 526... | Line 526... | ||
| 526 | * @throws OIDplusException |
526 | * @throws OIDplusException |
| 527 | */ |
527 | */ |
| 528 | public function getParent()/*: ?OIDplusObject*/ { |
528 | public function getParent()/*: ?OIDplusObject*/ { |
| 529 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
529 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 530 | $res = OIDplus::db()->query("select parent from ###objects where id = ?", array($this->nodeId())); |
530 | $res = OIDplus::db()->query("select parent from ###objects where id = ?", array($this->nodeId())); |
| 531 | if (!$res->any()) return null; |
531 | if ($res->any()) { |
| 532 | $row = $res->fetch_array(); |
532 | $row = $res->fetch_array(); |
| 533 | $parent = $row['parent']; |
533 | $parent = $row['parent']; |
| 534 | $obj = OIDplusObject::parse($parent); |
534 | $obj = OIDplusObject::parse($parent); |
| 535 | if ($obj) return $obj; |
535 | if ($obj) return $obj; |
| 536 | // TODO: Also implement one_up() like below |
536 | } |
| 537 | } else { |
537 | } else { |
| 538 | self::buildObjectInformationCache(); |
538 | self::buildObjectInformationCache(); |
| 539 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
539 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
| 540 | $parent = self::$object_info_cache[$this->nodeId()][self::CACHE_PARENT]; |
540 | $parent = self::$object_info_cache[$this->nodeId()][self::CACHE_PARENT]; |
| 541 | $obj = OIDplusObject::parse($parent); |
541 | $obj = OIDplusObject::parse($parent); |
| 542 | if ($obj) return $obj; |
542 | if ($obj) return $obj; |
| 543 | } |
543 | } |
| - | 544 | } |
|
| 544 | 545 | ||
| 545 | // If this OID does not exist, the SQL query "select parent from ..." does not work. So we try to find the next possible parent using one_up() |
546 | // If this OID does not exist, the SQL query "select parent from ..." does not work. So we try to find the next possible parent using one_up() |
| 546 | $cur = $this->one_up(); |
547 | $cur = $this->one_up(); |
| 547 | if (!$cur) return null; |
548 | if (!$cur) return null; |
| 548 | do { |
549 | do { |
| Line 551... | Line 552... | ||
| 551 | 552 | ||
| 552 | $prev = $cur; |
553 | $prev = $cur; |
| 553 | $cur = $cur->one_up(); |
554 | $cur = $cur->one_up(); |
| 554 | if (!$cur) return null; |
555 | if (!$cur) return null; |
| 555 | } while ($prev->nodeId() !== $cur->nodeId()); |
556 | } while ($prev->nodeId() !== $cur->nodeId()); |
| 556 | } |
557 | |
| 557 | return null; |
558 | return null; |
| 558 | } |
559 | } |
| 559 | 560 | ||
| 560 | /** |
561 | /** |
| 561 | * @return string|null |
562 | * @return string|null |