We could not synchronize checks via GitHub's checks API since Scrutinizer's GitHub App is not installed for this repository.
| Total Complexity | 179 | 
| Total Lines | 1072 | 
| Duplicated Lines | 0 % | 
| Changes | 4 | ||
| Bugs | 0 | Features | 0 | 
Complex classes like MetsDocument often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use MetsDocument, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
            ||
| 51 | final class MetsDocument extends Doc  | 
            ||
| 52 | { | 
            ||
| 53 | /**  | 
            ||
| 54 | * This holds the whole XML file as string for serialization purposes  | 
            ||
| 55 | * @see __sleep() / __wakeup()  | 
            ||
| 56 | *  | 
            ||
| 57 | * @var string  | 
            ||
| 58 | * @access protected  | 
            ||
| 59 | */  | 
            ||
| 60 | protected $asXML = '';  | 
            ||
| 61 | |||
| 62 | /**  | 
            ||
| 63 | * This holds the XML file's dmdSec parts with their IDs as array key  | 
            ||
| 64 | *  | 
            ||
| 65 | * @var array  | 
            ||
| 66 | * @access protected  | 
            ||
| 67 | */  | 
            ||
| 68 | protected $dmdSec = [];  | 
            ||
| 69 | |||
| 70 | /**  | 
            ||
| 71 | * Are the METS file's dmdSecs loaded?  | 
            ||
| 72 | * @see $dmdSec  | 
            ||
| 73 | *  | 
            ||
| 74 | * @var bool  | 
            ||
| 75 | * @access protected  | 
            ||
| 76 | */  | 
            ||
| 77 | protected $dmdSecLoaded = false;  | 
            ||
| 78 | |||
| 79 | /**  | 
            ||
| 80 | * The extension key  | 
            ||
| 81 | *  | 
            ||
| 82 | * @var string  | 
            ||
| 83 | * @access public  | 
            ||
| 84 | */  | 
            ||
| 85 | public static $extKey = 'dlf';  | 
            ||
| 86 | |||
| 87 | /**  | 
            ||
| 88 | * This holds the file ID -> USE concordance  | 
            ||
| 89 | * @see _getFileGrps()  | 
            ||
| 90 | *  | 
            ||
| 91 | * @var array  | 
            ||
| 92 | * @access protected  | 
            ||
| 93 | */  | 
            ||
| 94 | protected $fileGrps = [];  | 
            ||
| 95 | |||
| 96 | /**  | 
            ||
| 97 | * Are the image file groups loaded?  | 
            ||
| 98 | * @see $fileGrps  | 
            ||
| 99 | *  | 
            ||
| 100 | * @var bool  | 
            ||
| 101 | * @access protected  | 
            ||
| 102 | */  | 
            ||
| 103 | protected $fileGrpsLoaded = false;  | 
            ||
| 104 | |||
| 105 | /**  | 
            ||
| 106 | * This holds the XML file's METS part as \SimpleXMLElement object  | 
            ||
| 107 | *  | 
            ||
| 108 | * @var \SimpleXMLElement  | 
            ||
| 109 | * @access protected  | 
            ||
| 110 | */  | 
            ||
| 111 | protected $mets;  | 
            ||
| 112 | |||
| 113 | /**  | 
            ||
| 114 | * This holds the whole XML file as \SimpleXMLElement object  | 
            ||
| 115 | *  | 
            ||
| 116 | * @var \SimpleXMLElement  | 
            ||
| 117 | * @access protected  | 
            ||
| 118 | */  | 
            ||
| 119 | protected $xml;  | 
            ||
| 120 | |||
| 121 | /**  | 
            ||
| 122 | * This adds metadata from METS structural map to metadata array.  | 
            ||
| 123 | *  | 
            ||
| 124 | * @access public  | 
            ||
| 125 | *  | 
            ||
| 126 | * @param array &$metadata: The metadata array to extend  | 
            ||
| 127 | * @param string $id: The @ID attribute of the logical structure node  | 
            ||
| 128 | *  | 
            ||
| 129 | * @return void  | 
            ||
| 130 | */  | 
            ||
| 131 | public function addMetadataFromMets(&$metadata, $id)  | 
            ||
| 132 |     { | 
            ||
| 133 | $details = $this->getLogicalStructure($id);  | 
            ||
| 134 |         if (!empty($details)) { | 
            ||
| 135 | $metadata['mets_order'][0] = $details['order'];  | 
            ||
| 136 | $metadata['mets_label'][0] = $details['label'];  | 
            ||
| 137 | $metadata['mets_orderlabel'][0] = $details['orderlabel'];  | 
            ||
| 138 | }  | 
            ||
| 139 | }  | 
            ||
| 140 | |||
| 141 | /**  | 
            ||
| 142 | *  | 
            ||
| 143 |      * {@inheritDoc} | 
            ||
| 144 | * @see \Kitodo\Dlf\Common\Doc::establishRecordId()  | 
            ||
| 145 | */  | 
            ||
| 146 | protected function establishRecordId($pid)  | 
            ||
| 147 |     { | 
            ||
| 148 | // Check for METS object @ID.  | 
            ||
| 149 |         if (!empty($this->mets['OBJID'])) { | 
            ||
| 150 | $this->recordId = (string) $this->mets['OBJID'];  | 
            ||
| 151 | }  | 
            ||
| 152 | // Get hook objects.  | 
            ||
| 153 |         $hookObjects = Helper::getHookObjects('Classes/Common/MetsDocument.php'); | 
            ||
| 154 | // Apply hooks.  | 
            ||
| 155 |         foreach ($hookObjects as $hookObj) { | 
            ||
| 156 |             if (method_exists($hookObj, 'construct_postProcessRecordId')) { | 
            ||
| 157 | $hookObj->construct_postProcessRecordId($this->xml, $this->recordId);  | 
            ||
| 158 | }  | 
            ||
| 159 | }  | 
            ||
| 160 | }  | 
            ||
| 161 | |||
| 162 | /**  | 
            ||
| 163 | *  | 
            ||
| 164 |      * {@inheritDoc} | 
            ||
| 165 | * @see \Kitodo\Dlf\Common\Doc::getDownloadLocation()  | 
            ||
| 166 | */  | 
            ||
| 167 | public function getDownloadLocation($id)  | 
            ||
| 168 |     { | 
            ||
| 169 | $fileMimeType = $this->getFileMimeType($id);  | 
            ||
| 170 | $fileLocation = $this->getFileLocation($id);  | 
            ||
| 171 |         if ($fileMimeType === 'application/vnd.kitodo.iiif') { | 
            ||
| 172 | $fileLocation = (strrpos($fileLocation, 'info.json') === strlen($fileLocation) - 9) ? $fileLocation : (strrpos($fileLocation, '/') === strlen($fileLocation) ? $fileLocation . 'info.json' : $fileLocation . '/info.json');  | 
            ||
| 173 | $conf = GeneralUtility::makeInstance(ExtensionConfiguration::class)->get(self::$extKey);  | 
            ||
| 174 | IiifHelper::setUrlReader(IiifUrlReader::getInstance());  | 
            ||
| 175 | IiifHelper::setMaxThumbnailHeight($conf['iiifThumbnailHeight']);  | 
            ||
| 176 | IiifHelper::setMaxThumbnailWidth($conf['iiifThumbnailWidth']);  | 
            ||
| 177 | $service = IiifHelper::loadIiifResource($fileLocation);  | 
            ||
| 178 |             if ($service !== null && $service instanceof AbstractImageService) { | 
            ||
| 179 | return $service->getImageUrl();  | 
            ||
| 180 | }  | 
            ||
| 181 |         } elseif ($fileMimeType === 'application/vnd.netfpx') { | 
            ||
| 182 | $baseURL = $fileLocation . (strpos($fileLocation, '?') === false ? '?' : '');  | 
            ||
| 183 | // TODO CVT is an optional IIP server capability; in theory, capabilities should be determined in the object request with '&obj=IIP-server'  | 
            ||
| 184 | return $baseURL . '&CVT=jpeg';  | 
            ||
| 185 | }  | 
            ||
| 186 | return $fileLocation;  | 
            ||
| 187 | }  | 
            ||
| 188 | |||
| 189 | /**  | 
            ||
| 190 |      * {@inheritDoc} | 
            ||
| 191 | * @see \Kitodo\Dlf\Common\Doc::getFileLocation()  | 
            ||
| 192 | */  | 
            ||
| 193 | public function getFileLocation($id)  | 
            ||
| 194 |     { | 
            ||
| 195 |         $location = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="' . $id . '"]/mets:FLocat[@LOCTYPE="URL"]'); | 
            ||
| 196 | if (  | 
            ||
| 197 | !empty($id)  | 
            ||
| 198 | && !empty($location)  | 
            ||
| 199 |         ) { | 
            ||
| 200 |             return (string) $location[0]->attributes('http://www.w3.org/1999/xlink')->href; | 
            ||
| 201 |         } else { | 
            ||
| 202 |             $this->logger->warning('There is no file node with @ID "' . $id . '"'); | 
            ||
| 203 | return '';  | 
            ||
| 204 | }  | 
            ||
| 205 | }  | 
            ||
| 206 | |||
| 207 | /**  | 
            ||
| 208 |      * {@inheritDoc} | 
            ||
| 209 | * @see \Kitodo\Dlf\Common\Doc::getFileMimeType()  | 
            ||
| 210 | */  | 
            ||
| 211 | public function getFileMimeType($id)  | 
            ||
| 212 |     { | 
            ||
| 213 |         $mimetype = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="' . $id . '"]/@MIMETYPE'); | 
            ||
| 214 | if (  | 
            ||
| 215 | !empty($id)  | 
            ||
| 216 | && !empty($mimetype)  | 
            ||
| 217 |         ) { | 
            ||
| 218 | return (string) $mimetype[0];  | 
            ||
| 219 |         } else { | 
            ||
| 220 |             $this->logger->warning('There is no file node with @ID "' . $id . '" or no MIME type specified'); | 
            ||
| 221 | return '';  | 
            ||
| 222 | }  | 
            ||
| 223 | }  | 
            ||
| 224 | |||
| 225 | /**  | 
            ||
| 226 |      * {@inheritDoc} | 
            ||
| 227 | * @see \Kitodo\Dlf\Common\Doc::getLogicalStructure()  | 
            ||
| 228 | */  | 
            ||
| 229 | public function getLogicalStructure($id, $recursive = false)  | 
            ||
| 230 |     { | 
            ||
| 231 | $details = [];  | 
            ||
| 232 | // Is the requested logical unit already loaded?  | 
            ||
| 233 | if (  | 
            ||
| 234 | !$recursive  | 
            ||
| 235 | && !empty($this->logicalUnits[$id])  | 
            ||
| 236 |         ) { | 
            ||
| 237 | // Yes. Return it.  | 
            ||
| 238 | return $this->logicalUnits[$id];  | 
            ||
| 239 |         } elseif (!empty($id)) { | 
            ||
| 240 | // Get specified logical unit.  | 
            ||
| 241 |             $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $id . '"]'); | 
            ||
| 242 |         } else { | 
            ||
| 243 | // Get all logical units at top level.  | 
            ||
| 244 |             $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]/mets:div'); | 
            ||
| 245 | }  | 
            ||
| 246 |         if (!empty($divs)) { | 
            ||
| 247 |             if (!$recursive) { | 
            ||
| 248 | // Get the details for the first xpath hit.  | 
            ||
| 249 | $details = $this->getLogicalStructureInfo($divs[0]);  | 
            ||
| 250 |             } else { | 
            ||
| 251 | // Walk the logical structure recursively and fill the whole table of contents.  | 
            ||
| 252 |                 foreach ($divs as $div) { | 
            ||
| 253 | $this->tableOfContents[] = $this->getLogicalStructureInfo($div, $recursive);  | 
            ||
| 254 | }  | 
            ||
| 255 | }  | 
            ||
| 256 | }  | 
            ||
| 257 | return $details;  | 
            ||
| 258 | }  | 
            ||
| 259 | |||
| 260 | /**  | 
            ||
| 261 | * This gets details about a logical structure element  | 
            ||
| 262 | *  | 
            ||
| 263 | * @access protected  | 
            ||
| 264 | *  | 
            ||
| 265 | * @param \SimpleXMLElement $structure: The logical structure node  | 
            ||
| 266 | * @param bool $recursive: Whether to include the child elements  | 
            ||
| 267 | *  | 
            ||
| 268 | * @return array Array of the element's id, label, type and physical page indexes/mptr link  | 
            ||
| 269 | */  | 
            ||
| 270 | protected function getLogicalStructureInfo(\SimpleXMLElement $structure, $recursive = false)  | 
            ||
| 363 | }  | 
            ||
| 364 | |||
| 365 | /**  | 
            ||
| 366 |      * {@inheritDoc} | 
            ||
| 367 | * @see \Kitodo\Dlf\Common\Doc::getMetadata()  | 
            ||
| 368 | */  | 
            ||
| 369 | public function getMetadata($id, $cPid = 0)  | 
            ||
| 370 |     { | 
            ||
| 371 | // Make sure $cPid is a non-negative integer.  | 
            ||
| 372 | $cPid = max(intval($cPid), 0);  | 
            ||
| 373 | // If $cPid is not given, try to get it elsewhere.  | 
            ||
| 374 | if (  | 
            ||
| 375 | !$cPid  | 
            ||
| 376 | && ($this->cPid || $this->pid)  | 
            ||
| 377 |         ) { | 
            ||
| 378 | // Retain current PID.  | 
            ||
| 379 | $cPid = ($this->cPid ? $this->cPid : $this->pid);  | 
            ||
| 380 |         } elseif (!$cPid) { | 
            ||
| 381 |             $this->logger->warning('Invalid PID ' . $cPid . ' for metadata definitions'); | 
            ||
| 382 | return [];  | 
            ||
| 383 | }  | 
            ||
| 384 | // Get metadata from parsed metadata array if available.  | 
            ||
| 385 | if (  | 
            ||
| 386 | !empty($this->metadataArray[$id])  | 
            ||
| 387 | && $this->metadataArray[0] == $cPid  | 
            ||
| 388 |         ) { | 
            ||
| 389 | return $this->metadataArray[$id];  | 
            ||
| 390 | }  | 
            ||
| 391 | // Initialize metadata array with empty values.  | 
            ||
| 392 | $metadata = [  | 
            ||
| 393 | 'title' => [],  | 
            ||
| 394 | 'title_sorting' => [],  | 
            ||
| 395 | 'author' => [],  | 
            ||
| 396 | 'place' => [],  | 
            ||
| 397 | 'year' => [],  | 
            ||
| 398 | 'prod_id' => [],  | 
            ||
| 399 | 'record_id' => [],  | 
            ||
| 400 | 'opac_id' => [],  | 
            ||
| 401 | 'union_id' => [],  | 
            ||
| 402 | 'urn' => [],  | 
            ||
| 403 | 'purl' => [],  | 
            ||
| 404 | 'type' => [],  | 
            ||
| 405 | 'volume' => [],  | 
            ||
| 406 | 'volume_sorting' => [],  | 
            ||
| 407 | 'license' => [],  | 
            ||
| 408 | 'terms' => [],  | 
            ||
| 409 | 'restrictions' => [],  | 
            ||
| 410 | 'out_of_print' => [],  | 
            ||
| 411 | 'rights_info' => [],  | 
            ||
| 412 | 'collection' => [],  | 
            ||
| 413 | 'owner' => [],  | 
            ||
| 414 | 'mets_label' => [],  | 
            ||
| 415 | 'mets_orderlabel' => [],  | 
            ||
| 416 | 'document_format' => ['METS'],  | 
            ||
| 417 | ];  | 
            ||
| 418 | // Get the logical structure node's @DMDID.  | 
            ||
| 419 |         if (!empty($this->logicalUnits[$id])) { | 
            ||
| 420 | $dmdIds = $this->logicalUnits[$id]['dmdId'];  | 
            ||
| 421 |         } else { | 
            ||
| 422 |             $dmdIds = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $id . '"]/@DMDID'); | 
            ||
| 423 | $dmdIds = (string) $dmdIds[0];  | 
            ||
| 424 | }  | 
            ||
| 425 |         if (!empty($dmdIds)) { | 
            ||
| 426 | // Handle multiple DMDIDs separately.  | 
            ||
| 427 |             $dmdIds = explode(' ', $dmdIds); | 
            ||
| 428 | $hasSupportedMetadata = false;  | 
            ||
| 429 |         } else { | 
            ||
| 430 | // There is no dmdSec for this structure node.  | 
            ||
| 431 | return [];  | 
            ||
| 432 | }  | 
            ||
| 433 | // Load available metadata formats and dmdSecs.  | 
            ||
| 434 | $this->loadFormats();  | 
            ||
| 435 | $this->_getDmdSec();  | 
            ||
| 436 |         foreach ($dmdIds as $dmdId) { | 
            ||
| 437 | // Is this metadata format supported?  | 
            ||
| 438 |             if (!empty($this->formats[$this->dmdSec[$dmdId]['type']])) { | 
            ||
| 439 |                 if (!empty($this->formats[$this->dmdSec[$dmdId]['type']]['class'])) { | 
            ||
| 440 | $class = $this->formats[$this->dmdSec[$dmdId]['type']]['class'];  | 
            ||
| 441 | // Get the metadata from class.  | 
            ||
| 442 | if (  | 
            ||
| 443 | class_exists($class)  | 
            ||
| 444 | && ($obj = GeneralUtility::makeInstance($class)) instanceof MetadataInterface  | 
            ||
| 445 |                     ) { | 
            ||
| 446 | $obj->extractMetadata($this->dmdSec[$dmdId]['xml'], $metadata);  | 
            ||
| 447 |                     } else { | 
            ||
| 448 |                         $this->logger->warning('Invalid class/method "' . $class . '->extractMetadata()" for metadata format "' . $this->dmdSec[$dmdId]['type'] . '"'); | 
            ||
| 449 | }  | 
            ||
| 450 | }  | 
            ||
| 451 |             } else { | 
            ||
| 452 |                 $this->logger->notice('Unsupported metadata format "' . $this->dmdSec[$dmdId]['type'] . '" in dmdSec with @ID "' . $dmdId . '"'); | 
            ||
| 453 | // Continue searching for supported metadata with next @DMDID.  | 
            ||
| 454 | continue;  | 
            ||
| 455 | }  | 
            ||
| 456 | // Get the structure's type.  | 
            ||
| 457 |             if (!empty($this->logicalUnits[$id])) { | 
            ||
| 458 | $metadata['type'] = [$this->logicalUnits[$id]['type']];  | 
            ||
| 459 |             } else { | 
            ||
| 460 |                 $struct = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $id . '"]/@TYPE'); | 
            ||
| 461 |                 if (!empty($struct)) { | 
            ||
| 462 | $metadata['type'] = [(string) $struct[0]];  | 
            ||
| 463 | }  | 
            ||
| 464 | }  | 
            ||
| 465 | // Get the additional metadata from database.  | 
            ||
| 466 | $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)  | 
            ||
| 467 |                 ->getQueryBuilderForTable('tx_dlf_metadata'); | 
            ||
| 468 | // Get hidden records, too.  | 
            ||
| 469 | $queryBuilder  | 
            ||
| 470 | ->getRestrictions()  | 
            ||
| 471 | ->removeByType(HiddenRestriction::class);  | 
            ||
| 472 | // Get all metadata with configured xpath and applicable format first.  | 
            ||
| 473 | $resultWithFormat = $queryBuilder  | 
            ||
| 474 | ->select(  | 
            ||
| 475 | 'tx_dlf_metadata.index_name AS index_name',  | 
            ||
| 476 | 'tx_dlf_metadataformat_joins.xpath AS xpath',  | 
            ||
| 477 | 'tx_dlf_metadataformat_joins.xpath_sorting AS xpath_sorting',  | 
            ||
| 478 | 'tx_dlf_metadata.is_sortable AS is_sortable',  | 
            ||
| 479 | 'tx_dlf_metadata.default_value AS default_value',  | 
            ||
| 480 | 'tx_dlf_metadata.format AS format'  | 
            ||
| 481 | )  | 
            ||
| 482 |                 ->from('tx_dlf_metadata') | 
            ||
| 483 | ->innerJoin(  | 
            ||
| 484 | 'tx_dlf_metadata',  | 
            ||
| 485 | 'tx_dlf_metadataformat',  | 
            ||
| 486 | 'tx_dlf_metadataformat_joins',  | 
            ||
| 487 | $queryBuilder->expr()->eq(  | 
            ||
| 488 | 'tx_dlf_metadataformat_joins.parent_id',  | 
            ||
| 489 | 'tx_dlf_metadata.uid'  | 
            ||
| 490 | )  | 
            ||
| 491 | )  | 
            ||
| 492 | ->innerJoin(  | 
            ||
| 493 | 'tx_dlf_metadataformat_joins',  | 
            ||
| 494 | 'tx_dlf_formats',  | 
            ||
| 495 | 'tx_dlf_formats_joins',  | 
            ||
| 496 | $queryBuilder->expr()->eq(  | 
            ||
| 497 | 'tx_dlf_formats_joins.uid',  | 
            ||
| 498 | 'tx_dlf_metadataformat_joins.encoded'  | 
            ||
| 499 | )  | 
            ||
| 500 | )  | 
            ||
| 501 | ->where(  | 
            ||
| 502 |                     $queryBuilder->expr()->eq('tx_dlf_metadata.pid', intval($cPid)), | 
            ||
| 503 |                     $queryBuilder->expr()->eq('tx_dlf_metadata.l18n_parent', 0), | 
            ||
| 504 |                     $queryBuilder->expr()->eq('tx_dlf_metadataformat_joins.pid', intval($cPid)), | 
            ||
| 505 |                     $queryBuilder->expr()->eq('tx_dlf_formats_joins.type', $queryBuilder->createNamedParameter($this->dmdSec[$dmdId]['type'])) | 
            ||
| 506 | )  | 
            ||
| 507 | ->execute();  | 
            ||
| 508 | // Get all metadata without a format, but with a default value next.  | 
            ||
| 509 | $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)  | 
            ||
| 510 |                 ->getQueryBuilderForTable('tx_dlf_metadata'); | 
            ||
| 511 | // Get hidden records, too.  | 
            ||
| 512 | $queryBuilder  | 
            ||
| 513 | ->getRestrictions()  | 
            ||
| 514 | ->removeByType(HiddenRestriction::class);  | 
            ||
| 515 | $resultWithoutFormat = $queryBuilder  | 
            ||
| 516 | ->select(  | 
            ||
| 517 | 'tx_dlf_metadata.index_name AS index_name',  | 
            ||
| 518 | 'tx_dlf_metadata.is_sortable AS is_sortable',  | 
            ||
| 519 | 'tx_dlf_metadata.default_value AS default_value',  | 
            ||
| 520 | 'tx_dlf_metadata.format AS format'  | 
            ||
| 521 | )  | 
            ||
| 522 |                 ->from('tx_dlf_metadata') | 
            ||
| 523 | ->where(  | 
            ||
| 524 |                     $queryBuilder->expr()->eq('tx_dlf_metadata.pid', intval($cPid)), | 
            ||
| 525 |                     $queryBuilder->expr()->eq('tx_dlf_metadata.l18n_parent', 0), | 
            ||
| 526 |                     $queryBuilder->expr()->eq('tx_dlf_metadata.format', 0), | 
            ||
| 527 |                     $queryBuilder->expr()->neq('tx_dlf_metadata.default_value', $queryBuilder->createNamedParameter('')) | 
            ||
| 528 | )  | 
            ||
| 529 | ->execute();  | 
            ||
| 530 | // Merge both result sets.  | 
            ||
| 531 | $allResults = array_merge($resultWithFormat->fetchAll(), $resultWithoutFormat->fetchAll());  | 
            ||
| 532 | // We need a \DOMDocument here, because SimpleXML doesn't support XPath functions properly.  | 
            ||
| 533 | $domNode = dom_import_simplexml($this->dmdSec[$dmdId]['xml']);  | 
            ||
| 534 | $domXPath = new \DOMXPath($domNode->ownerDocument);  | 
            ||
| 535 | $this->registerNamespaces($domXPath);  | 
            ||
| 536 | // OK, now make the XPath queries.  | 
            ||
| 537 |             foreach ($allResults as $resArray) { | 
            ||
| 538 | // Set metadata field's value(s).  | 
            ||
| 539 | if (  | 
            ||
| 540 | $resArray['format'] > 0  | 
            ||
| 541 | && !empty($resArray['xpath'])  | 
            ||
| 542 | && ($values = $domXPath->evaluate($resArray['xpath'], $domNode))  | 
            ||
| 543 |                 ) { | 
            ||
| 544 | if (  | 
            ||
| 545 | $values instanceof \DOMNodeList  | 
            ||
| 546 | && $values->length > 0  | 
            ||
| 547 |                     ) { | 
            ||
| 548 | $metadata[$resArray['index_name']] = [];  | 
            ||
| 549 |                         foreach ($values as $value) { | 
            ||
| 550 | $metadata[$resArray['index_name']][] = trim((string) $value->nodeValue);  | 
            ||
| 551 | }  | 
            ||
| 552 |                     } elseif (!($values instanceof \DOMNodeList)) { | 
            ||
| 553 | $metadata[$resArray['index_name']] = [trim((string) $values)];  | 
            ||
| 554 | }  | 
            ||
| 555 | }  | 
            ||
| 556 | // Set default value if applicable.  | 
            ||
| 557 | if (  | 
            ||
| 558 | empty($metadata[$resArray['index_name']][0])  | 
            ||
| 559 | && strlen($resArray['default_value']) > 0  | 
            ||
| 560 |                 ) { | 
            ||
| 561 | $metadata[$resArray['index_name']] = [$resArray['default_value']];  | 
            ||
| 562 | }  | 
            ||
| 563 | // Set sorting value if applicable.  | 
            ||
| 564 | if (  | 
            ||
| 565 | !empty($metadata[$resArray['index_name']])  | 
            ||
| 566 | && $resArray['is_sortable']  | 
            ||
| 567 |                 ) { | 
            ||
| 568 | if (  | 
            ||
| 569 | $resArray['format'] > 0  | 
            ||
| 570 | && !empty($resArray['xpath_sorting'])  | 
            ||
| 571 | && ($values = $domXPath->evaluate($resArray['xpath_sorting'], $domNode))  | 
            ||
| 572 |                     ) { | 
            ||
| 573 | if (  | 
            ||
| 574 | $values instanceof \DOMNodeList  | 
            ||
| 575 | && $values->length > 0  | 
            ||
| 576 |                         ) { | 
            ||
| 577 | $metadata[$resArray['index_name'] . '_sorting'][0] = trim((string) $values->item(0)->nodeValue);  | 
            ||
| 578 |                         } elseif (!($values instanceof \DOMNodeList)) { | 
            ||
| 579 | $metadata[$resArray['index_name'] . '_sorting'][0] = trim((string) $values);  | 
            ||
| 580 | }  | 
            ||
| 581 | }  | 
            ||
| 582 |                     if (empty($metadata[$resArray['index_name'] . '_sorting'][0])) { | 
            ||
| 583 | $metadata[$resArray['index_name'] . '_sorting'][0] = $metadata[$resArray['index_name']][0];  | 
            ||
| 584 | }  | 
            ||
| 585 | }  | 
            ||
| 586 | }  | 
            ||
| 587 | // Set title to empty string if not present.  | 
            ||
| 588 |             if (empty($metadata['title'][0])) { | 
            ||
| 589 | $metadata['title'][0] = '';  | 
            ||
| 590 | $metadata['title_sorting'][0] = '';  | 
            ||
| 591 | }  | 
            ||
| 592 | // Add collections and owner from database to toplevel element if document is already saved.  | 
            ||
| 593 | if (  | 
            ||
| 594 | \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($this->uid)  | 
            ||
| 595 | && $id == $this->_getToplevelId()  | 
            ||
| 596 |             ) { | 
            ||
| 597 | $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)  | 
            ||
| 598 |                     ->getQueryBuilderForTable('tx_dlf_documents'); | 
            ||
| 599 | |||
| 600 | $result = $queryBuilder  | 
            ||
| 601 | ->select(  | 
            ||
| 602 | 'tx_dlf_collections_join.index_name AS index_name'  | 
            ||
| 603 | )  | 
            ||
| 604 |                     ->from('tx_dlf_documents') | 
            ||
| 605 | ->innerJoin(  | 
            ||
| 606 | 'tx_dlf_documents',  | 
            ||
| 607 | 'tx_dlf_relations',  | 
            ||
| 608 | 'tx_dlf_relations_joins',  | 
            ||
| 609 | $queryBuilder->expr()->eq(  | 
            ||
| 610 | 'tx_dlf_relations_joins.uid_local',  | 
            ||
| 611 | 'tx_dlf_documents.uid'  | 
            ||
| 612 | )  | 
            ||
| 613 | )  | 
            ||
| 614 | ->innerJoin(  | 
            ||
| 615 | 'tx_dlf_relations_joins',  | 
            ||
| 616 | 'tx_dlf_collections',  | 
            ||
| 617 | 'tx_dlf_collections_join',  | 
            ||
| 618 | $queryBuilder->expr()->eq(  | 
            ||
| 619 | 'tx_dlf_relations_joins.uid_foreign',  | 
            ||
| 620 | 'tx_dlf_collections_join.uid'  | 
            ||
| 621 | )  | 
            ||
| 622 | )  | 
            ||
| 623 | ->where(  | 
            ||
| 624 |                         $queryBuilder->expr()->eq('tx_dlf_documents.pid', intval($cPid)), | 
            ||
| 625 |                         $queryBuilder->expr()->eq('tx_dlf_documents.uid', intval($this->uid)) | 
            ||
| 626 | )  | 
            ||
| 627 |                     ->orderBy('tx_dlf_collections_join.index_name', 'ASC') | 
            ||
| 628 | ->execute();  | 
            ||
| 629 | |||
| 630 | $allResults = $result->fetchAll();  | 
            ||
| 631 | |||
| 632 |                 foreach ($allResults as $resArray) { | 
            ||
| 633 |                     if (!in_array($resArray['index_name'], $metadata['collection'])) { | 
            ||
| 634 | $metadata['collection'][] = $resArray['index_name'];  | 
            ||
| 635 | }  | 
            ||
| 636 | }  | 
            ||
| 637 | |||
| 638 | $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)  | 
            ||
| 639 |                     ->getQueryBuilderForTable('tx_dlf_documents'); | 
            ||
| 640 | |||
| 641 | $result = $queryBuilder  | 
            ||
| 642 | ->select(  | 
            ||
| 643 | 'tx_dlf_documents.owner AS owner'  | 
            ||
| 644 | )  | 
            ||
| 645 |                     ->from('tx_dlf_documents') | 
            ||
| 646 | ->where(  | 
            ||
| 647 |                         $queryBuilder->expr()->eq('tx_dlf_documents.pid', intval($cPid)), | 
            ||
| 648 |                         $queryBuilder->expr()->eq('tx_dlf_documents.uid', intval($this->uid)) | 
            ||
| 649 | )  | 
            ||
| 650 | ->execute();  | 
            ||
| 651 | |||
| 652 | $resArray = $result->fetch();  | 
            ||
| 653 | |||
| 654 | $metadata['owner'][0] = $resArray['owner'];  | 
            ||
| 655 | }  | 
            ||
| 656 | // Extract metadata only from first supported dmdSec.  | 
            ||
| 657 | $hasSupportedMetadata = true;  | 
            ||
| 658 | break;  | 
            ||
| 659 | }  | 
            ||
| 660 |         if ($hasSupportedMetadata) { | 
            ||
| 661 | return $metadata;  | 
            ||
| 662 |         } else { | 
            ||
| 663 |             $this->logger->warning('No supported metadata found for logical structure with @ID "' . $id . '"'); | 
            ||
| 664 | return [];  | 
            ||
| 665 | }  | 
            ||
| 666 | }  | 
            ||
| 667 | |||
| 668 | /**  | 
            ||
| 669 |      * {@inheritDoc} | 
            ||
| 670 | * @see \Kitodo\Dlf\Common\Doc::getFullText()  | 
            ||
| 671 | */  | 
            ||
| 672 | public function getFullText($id)  | 
            ||
| 673 |     { | 
            ||
| 674 | $fullText = '';  | 
            ||
| 675 | |||
| 676 | // Load fileGrps and check for full text files.  | 
            ||
| 677 | $this->_getFileGrps();  | 
            ||
| 678 |         if ($this->hasFulltext) { | 
            ||
| 679 | $fullText = $this->getFullTextFromXml($id);  | 
            ||
| 680 | }  | 
            ||
| 681 | return $fullText;  | 
            ||
| 682 | }  | 
            ||
| 683 | |||
| 684 | /**  | 
            ||
| 685 |      * {@inheritDoc} | 
            ||
| 686 | * @see Doc::getStructureDepth()  | 
            ||
| 687 | */  | 
            ||
| 688 | public function getStructureDepth($logId)  | 
            ||
| 695 | }  | 
            ||
| 696 | }  | 
            ||
| 697 | |||
| 698 | /**  | 
            ||
| 699 |      * {@inheritDoc} | 
            ||
| 700 | * @see \Kitodo\Dlf\Common\Doc::init()  | 
            ||
| 701 | */  | 
            ||
| 702 | protected function init()  | 
            ||
| 713 | }  | 
            ||
| 714 | }  | 
            ||
| 715 | |||
| 716 | /**  | 
            ||
| 717 |      * {@inheritDoc} | 
            ||
| 718 | * @see \Kitodo\Dlf\Common\Doc::loadLocation()  | 
            ||
| 719 | */  | 
            ||
| 720 | protected function loadLocation($location)  | 
            ||
| 733 | }  | 
            ||
| 734 | |||
| 735 | /**  | 
            ||
| 736 |      * {@inheritDoc} | 
            ||
| 737 | * @see \Kitodo\Dlf\Common\Doc::ensureHasFulltextIsSet()  | 
            ||
| 738 | */  | 
            ||
| 739 | protected function ensureHasFulltextIsSet()  | 
            ||
| 744 | }  | 
            ||
| 745 | }  | 
            ||
| 746 | |||
| 747 | /**  | 
            ||
| 748 |      * {@inheritDoc} | 
            ||
| 749 | * @see Doc::setPreloadedDocument()  | 
            ||
| 750 | */  | 
            ||
| 751 | protected function setPreloadedDocument($preloadedDocument)  | 
            ||
| 752 |     { | 
            ||
| 753 | |||
| 754 |         if ($preloadedDocument instanceof \SimpleXMLElement) { | 
            ||
| 755 | $this->xml = $preloadedDocument;  | 
            ||
| 756 | return true;  | 
            ||
| 757 | }  | 
            ||
| 758 | return false;  | 
            ||
| 759 | }  | 
            ||
| 760 | |||
| 761 | /**  | 
            ||
| 762 |      * {@inheritDoc} | 
            ||
| 763 | * @see Doc::getDocument()  | 
            ||
| 764 | */  | 
            ||
| 765 | protected function getDocument()  | 
            ||
| 768 | }  | 
            ||
| 769 | |||
| 770 | /**  | 
            ||
| 771 | * This builds an array of the document's dmdSecs  | 
            ||
| 772 | *  | 
            ||
| 773 | * @access protected  | 
            ||
| 774 | *  | 
            ||
| 775 | * @return array Array of dmdSecs with their IDs as array key  | 
            ||
| 776 | */  | 
            ||
| 777 | protected function _getDmdSec()  | 
            ||
| 807 | }  | 
            ||
| 808 | |||
| 809 | /**  | 
            ||
| 810 | * This builds the file ID -> USE concordance  | 
            ||
| 811 | *  | 
            ||
| 812 | * @access protected  | 
            ||
| 813 | *  | 
            ||
| 814 | * @return array Array of file use groups with file IDs  | 
            ||
| 815 | */  | 
            ||
| 816 | protected function _getFileGrps()  | 
            ||
| 856 | }  | 
            ||
| 857 | |||
| 858 | /**  | 
            ||
| 859 |      * {@inheritDoc} | 
            ||
| 860 | * @see \Kitodo\Dlf\Common\Doc::prepareMetadataArray()  | 
            ||
| 861 | */  | 
            ||
| 862 | protected function prepareMetadataArray($cPid)  | 
            ||
| 863 |     { | 
            ||
| 864 |         $ids = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@DMDID]/@ID'); | 
            ||
| 865 | // Get all logical structure nodes with metadata.  | 
            ||
| 866 |         if (!empty($ids)) { | 
            ||
| 867 |             foreach ($ids as $id) { | 
            ||
| 868 | $this->metadataArray[(string) $id] = $this->getMetadata((string) $id, $cPid);  | 
            ||
| 869 | }  | 
            ||
| 870 | }  | 
            ||
| 871 | // Set current PID for metadata definitions.  | 
            ||
| 872 | }  | 
            ||
| 873 | |||
| 874 | /**  | 
            ||
| 875 | * This returns $this->mets via __get()  | 
            ||
| 876 | *  | 
            ||
| 877 | * @access protected  | 
            ||
| 878 | *  | 
            ||
| 879 | * @return \SimpleXMLElement The XML's METS part as \SimpleXMLElement object  | 
            ||
| 880 | */  | 
            ||
| 881 | protected function _getMets()  | 
            ||
| 884 | }  | 
            ||
| 885 | |||
| 886 | /**  | 
            ||
| 887 |      * {@inheritDoc} | 
            ||
| 888 | * @see \Kitodo\Dlf\Common\Doc::_getPhysicalStructure()  | 
            ||
| 889 | */  | 
            ||
| 890 | protected function _getPhysicalStructure()  | 
            ||
| 945 | }  | 
            ||
| 946 | |||
| 947 | /**  | 
            ||
| 948 |      * {@inheritDoc} | 
            ||
| 949 | * @see \Kitodo\Dlf\Common\Doc::_getSmLinks()  | 
            ||
| 950 | */  | 
            ||
| 951 | protected function _getSmLinks()  | 
            ||
| 964 | }  | 
            ||
| 965 | |||
| 966 | /**  | 
            ||
| 967 |      * {@inheritDoc} | 
            ||
| 968 | * @see \Kitodo\Dlf\Common\Doc::_getThumbnail()  | 
            ||
| 969 | */  | 
            ||
| 970 | protected function _getThumbnail($forceReload = false)  | 
            ||
| 971 |     { | 
            ||
| 972 | if (  | 
            ||
| 973 | !$this->thumbnailLoaded  | 
            ||
| 974 | || $forceReload  | 
            ||
| 975 |         ) { | 
            ||
| 976 | // Retain current PID.  | 
            ||
| 977 | $cPid = ($this->cPid ? $this->cPid : $this->pid);  | 
            ||
| 978 |             if (!$cPid) { | 
            ||
| 979 |                 $this->logger->error('Invalid PID ' . $cPid . ' for structure definitions'); | 
            ||
| 980 | $this->thumbnailLoaded = true;  | 
            ||
| 981 | return $this->thumbnail;  | 
            ||
| 982 | }  | 
            ||
| 983 | // Load extension configuration.  | 
            ||
| 984 | $extConf = GeneralUtility::makeInstance(ExtensionConfiguration::class)->get(self::$extKey);  | 
            ||
| 985 |             if (empty($extConf['fileGrpThumbs'])) { | 
            ||
| 986 |                 $this->logger->warning('No fileGrp for thumbnails specified'); | 
            ||
| 987 | $this->thumbnailLoaded = true;  | 
            ||
| 988 | return $this->thumbnail;  | 
            ||
| 989 | }  | 
            ||
| 990 | $strctId = $this->_getToplevelId();  | 
            ||
| 991 | $metadata = $this->getTitledata($cPid);  | 
            ||
| 992 | |||
| 993 | $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)  | 
            ||
| 994 |                 ->getQueryBuilderForTable('tx_dlf_structures'); | 
            ||
| 995 | |||
| 996 | // Get structure element to get thumbnail from.  | 
            ||
| 997 | $result = $queryBuilder  | 
            ||
| 998 |                 ->select('tx_dlf_structures.thumbnail AS thumbnail') | 
            ||
| 999 |                 ->from('tx_dlf_structures') | 
            ||
| 1000 | ->where(  | 
            ||
| 1001 |                     $queryBuilder->expr()->eq('tx_dlf_structures.pid', intval($cPid)), | 
            ||
| 1002 |                     $queryBuilder->expr()->eq('tx_dlf_structures.index_name', $queryBuilder->expr()->literal($metadata['type'][0])), | 
            ||
| 1003 |                     Helper::whereExpression('tx_dlf_structures') | 
            ||
| 1004 | )  | 
            ||
| 1005 | ->setMaxResults(1)  | 
            ||
| 1006 | ->execute();  | 
            ||
| 1007 | |||
| 1008 | $allResults = $result->fetchAll();  | 
            ||
| 1009 | |||
| 1010 |             if (count($allResults) == 1) { | 
            ||
| 1011 | $resArray = $allResults[0];  | 
            ||
| 1012 | // Get desired thumbnail structure if not the toplevel structure itself.  | 
            ||
| 1013 |                 if (!empty($resArray['thumbnail'])) { | 
            ||
| 1014 | $strctType = Helper::getIndexNameFromUid($resArray['thumbnail'], 'tx_dlf_structures', $cPid);  | 
            ||
| 1015 | // Check if this document has a structure element of the desired type.  | 
            ||
| 1016 |                     $strctIds = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@TYPE="' . $strctType . '"]/@ID'); | 
            ||
| 1017 |                     if (!empty($strctIds)) { | 
            ||
| 1018 | $strctId = (string) $strctIds[0];  | 
            ||
| 1019 | }  | 
            ||
| 1020 | }  | 
            ||
| 1021 | // Load smLinks.  | 
            ||
| 1022 | $this->_getSmLinks();  | 
            ||
| 1023 | // Get thumbnail location.  | 
            ||
| 1024 |                 $fileGrpsThumb = GeneralUtility::trimExplode(',', $extConf['fileGrpThumbs']); | 
            ||
| 1025 |                 while ($fileGrpThumb = array_shift($fileGrpsThumb)) { | 
            ||
| 1026 | if (  | 
            ||
| 1027 | $this->_getPhysicalStructure()  | 
            ||
| 1028 | && !empty($this->smLinks['l2p'][$strctId])  | 
            ||
| 1029 | && !empty($this->physicalStructureInfo[$this->smLinks['l2p'][$strctId][0]]['files'][$fileGrpThumb])  | 
            ||
| 1030 |                     ) { | 
            ||
| 1031 | $this->thumbnail = $this->getFileLocation($this->physicalStructureInfo[$this->smLinks['l2p'][$strctId][0]]['files'][$fileGrpThumb]);  | 
            ||
| 1032 | break;  | 
            ||
| 1033 |                     } elseif (!empty($this->physicalStructureInfo[$this->physicalStructure[1]]['files'][$fileGrpThumb])) { | 
            ||
| 1034 | $this->thumbnail = $this->getFileLocation($this->physicalStructureInfo[$this->physicalStructure[1]]['files'][$fileGrpThumb]);  | 
            ||
| 1035 | break;  | 
            ||
| 1036 | }  | 
            ||
| 1037 | }  | 
            ||
| 1038 |             } else { | 
            ||
| 1039 |                 $this->logger->error('No structure of type "' . $metadata['type'][0] . '" found in database'); | 
            ||
| 1040 | }  | 
            ||
| 1041 | $this->thumbnailLoaded = true;  | 
            ||
| 1042 | }  | 
            ||
| 1043 | return $this->thumbnail;  | 
            ||
| 1044 | }  | 
            ||
| 1045 | |||
| 1046 | /**  | 
            ||
| 1047 |      * {@inheritDoc} | 
            ||
| 1048 | * @see \Kitodo\Dlf\Common\Doc::_getToplevelId()  | 
            ||
| 1049 | */  | 
            ||
| 1050 | protected function _getToplevelId()  | 
            ||
| 1051 |     { | 
            ||
| 1052 |         if (empty($this->toplevelId)) { | 
            ||
| 1053 | // Get all logical structure nodes with metadata, but without associated METS-Pointers.  | 
            ||
| 1054 |             $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@DMDID and not(./mets:mptr)]'); | 
            ||
| 1055 |             if (!empty($divs)) { | 
            ||
| 1056 | // Load smLinks.  | 
            ||
| 1057 | $this->_getSmLinks();  | 
            ||
| 1058 |                 foreach ($divs as $div) { | 
            ||
| 1059 | $id = (string) $div['ID'];  | 
            ||
| 1060 | // Are there physical structure nodes for this logical structure?  | 
            ||
| 1061 |                     if (array_key_exists($id, $this->smLinks['l2p'])) { | 
            ||
| 1062 | // Yes. That's what we're looking for.  | 
            ||
| 1063 | $this->toplevelId = $id;  | 
            ||
| 1064 | break;  | 
            ||
| 1065 |                     } elseif (empty($this->toplevelId)) { | 
            ||
| 1066 | // No. Remember this anyway, but keep looking for a better one.  | 
            ||
| 1067 | $this->toplevelId = $id;  | 
            ||
| 1068 | }  | 
            ||
| 1069 | }  | 
            ||
| 1070 | }  | 
            ||
| 1071 | }  | 
            ||
| 1072 | return $this->toplevelId;  | 
            ||
| 1073 | }  | 
            ||
| 1074 | |||
| 1075 | /**  | 
            ||
| 1076 | * This magic method is executed prior to any serialization of the object  | 
            ||
| 1077 | * @see __wakeup()  | 
            ||
| 1078 | *  | 
            ||
| 1079 | * @access public  | 
            ||
| 1080 | *  | 
            ||
| 1081 | * @return array Properties to be serialized  | 
            ||
| 1082 | */  | 
            ||
| 1083 | public function __sleep()  | 
            ||
| 1088 | }  | 
            ||
| 1089 | |||
| 1090 | /**  | 
            ||
| 1091 | * This magic method is used for setting a string value for the object  | 
            ||
| 1092 | *  | 
            ||
| 1093 | * @access public  | 
            ||
| 1094 | *  | 
            ||
| 1095 | * @return string String representing the METS object  | 
            ||
| 1096 | */  | 
            ||
| 1097 | public function __toString()  | 
            ||
| 1103 | }  | 
            ||
| 1104 | |||
| 1105 | /**  | 
            ||
| 1106 | * This magic method is executed after the object is deserialized  | 
            ||
| 1107 | * @see __sleep()  | 
            ||
| 1108 | *  | 
            ||
| 1109 | * @access public  | 
            ||
| 1110 | *  | 
            ||
| 1111 | * @return void  | 
            ||
| 1112 | */  | 
            ||
| 1113 | public function __wakeup()  | 
            ||
| 1126 | 
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.