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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 226 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | # if (!interface_exists('OIDPlusFieldExtenders')) throw new Exception('Required interface "OIDPlusFieldExtenders" not found.'); |
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| 4 | # if (!class_exists('OIDPlus')) throw new Exception('Required class "OIDPlus" not found.'); |
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| 5 | |||
| 6 | require_once __DIR__ . '/../../core/OIDPlusFieldExtenders.class.php'; |
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| 7 | require_once __DIR__ . '/../../includes/oid_utils.inc.php'; |
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| 8 | require_once __DIR__ . '/../../includes/uuid_utils.inc.php'; |
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| 9 | |||
| 10 | class IRISearchFieldExtender implements OIDPlusFieldExtenders { |
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| 11 | private static function detectDirectIRINotation($x, &$xx, $oidplusobj) { |
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| 12 | # At your root, you can define your own iri-notation |
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| 13 | # FUT: as alternative, we could have "invisible" OIDs (cannot be queried) which give information about non-root OIDs |
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| 14 | $iripath = $oidplusobj->getValuesOf($x, 'iri-notation', true); |
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| 15 | if (count($iripath) > 0) { |
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| 16 | $oidplusobj->stripAttribs($x, 'iri-notation'); |
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| 17 | |||
| 18 | $iripath = trim($iripath[0]); |
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| 19 | if (!iri_valid($iripath)) { |
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| 20 | throw new VolcanoException("IRI notation '$iripath' is invalid"); # TODO: source? |
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| 21 | } |
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| 22 | |||
| 23 | $iripath = trim($iripath); |
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| 24 | assert(substr($iripath, 0, 1) == '/'); |
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| 25 | $iripath = substr($iripath, 1); |
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| 26 | |||
| 27 | $xx[] = $iripath; |
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| 28 | return true; |
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| 29 | } |
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| 30 | |||
| 31 | return false; |
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| 32 | } |
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| 33 | |||
| 34 | public static function processOID($oid, &$out, &$oidplusobj) { |
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| 35 | $xx = array(); |
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| 36 | |||
| 37 | $x = $oid; |
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| 38 | do { |
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| 39 | $toparc = oid_toparc($x); |
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| 40 | |||
| 41 | if (self::detectDirectIRINotation($x, $xx, $oidplusobj)) break; |
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| 42 | |||
| 43 | $ids = $oidplusobj->getUnicodeLabels($x); |
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| 44 | |||
| 45 | $id = null; |
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| 46 | foreach ($ids as $m) { |
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| 47 | if (iri_arc_valid($m)) { |
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| 48 | $id = $m; |
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| 49 | break; |
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| 50 | } |
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| 51 | } |
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| 52 | |||
| 53 | if (is_null($id)) { |
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| 54 | $xx[] = $toparc; |
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| 55 | } else { |
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| 56 | $xx[] = $id; |
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| 57 | } |
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| 58 | } while (($x = oid_up($x)) != '.'); |
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| 59 | |||
| 60 | $xx = array_reverse($xx); |
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| 61 | |||
| 62 | if (count($xx) > 0) { |
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| 63 | $iripath = '/'.implode('/', $xx); |
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| 64 | |||
| 65 | if (!iri_valid($iripath)) { |
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| 66 | throw new VolcanoException("IRI notation '$iripath' is invalid"); # TODO: source? |
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| 67 | } |
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| 68 | |||
| 69 | # TODO: soll das auch für die existierenden "iri-notation" felder angewandt werden? |
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| 70 | $iripath = iri_add_longarcs($iripath); |
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| 71 | |||
| 72 | $out[] = "iri-notation: $iripath"; |
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| 73 | } |
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| 74 | } |
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| 75 | } |
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| 76 | |||
| 77 | require_once __DIR__ . '/../../core/2_OIDPlus.class.php'; |
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| 78 | OIDPlus::registerFieldExtender(new IRISearchFieldExtender()); |