Erikmitk / kitodo-presentation

Classes/Common/MetsDocument.php

Spacing +29 added lines, -29 removed lines

@@ -167,7 +167,7 @@ 
         $fileMimeType = $this->getFileMimeType($id);
         $fileLocation = $this->getFileLocation($id);
         if ($fileMimeType == 'application/vnd.kitodo.iiif') {
-            $fileLocation = strrpos($fileLocation, "info.json") == strlen($fileLocation) - 9 ? $fileLocation : strrpos($fileLocation, "/") == strlen($fileLocation) ? $fileLocation . "info.json" : $fileLocation . "/info.json";
+            $fileLocation = strrpos($fileLocation, "info.json") == strlen($fileLocation) - 9 ? $fileLocation : strrpos($fileLocation, "/") == strlen($fileLocation) ? $fileLocation."info.json" : $fileLocation."/info.json";
             $conf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][self::$extKey]);
             IiifHelper::setUrlReader(IiifUrlReader::getInstance());
             IiifHelper::setMaxThumbnailHeight($conf['iiifThumbnailHeight']);
@@ -177,9 +177,9 @@ 
                 return $service->getImageUrl();
             }
         } elseif ($fileMimeType == 'application/vnd.netfpx') {
-            $baseURL = $fileLocation . (strpos($fileLocation, "?") === false ? "?" : "");
+            $baseURL = $fileLocation.(strpos($fileLocation, "?") === false ? "?" : "");
             // TODO CVT is an optional IIP server capability; in theory, capabilities should be determined in the object request with '&obj=IIP-server'
-            return $baseURL . "&CVT=jpeg";
+            return $baseURL."&CVT=jpeg";
         }
         return $fileLocation;
     }
@@ -190,14 +190,14 @@ 
      */
     public function getFileLocation($id)
     {
-        $location = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="' . $id . '"]/mets:FLocat[@LOCTYPE="URL"]');
+        $location = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="'.$id.'"]/mets:FLocat[@LOCTYPE="URL"]');
         if (
             !empty($id)
             && !empty($location)
         ) {
             return (string) $location[0]->attributes('http://www.w3.org/1999/xlink')->href;
         } else {
-            Helper::devLog('There is no file node with @ID "' . $id . '"', DEVLOG_SEVERITY_WARNING);
+            Helper::devLog('There is no file node with @ID "'.$id.'"', DEVLOG_SEVERITY_WARNING);
             return '';
         }
     }
@@ -208,14 +208,14 @@ 
      */
     public function getFileMimeType($id)
     {
-        $mimetype = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="' . $id . '"]/@MIMETYPE');
+        $mimetype = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="'.$id.'"]/@MIMETYPE');
         if (
             !empty($id)
             && !empty($mimetype)
         ) {
             return (string) $mimetype[0];
         } else {
-            Helper::devLog('There is no file node with @ID "' . $id . '" or no MIME type specified', DEVLOG_SEVERITY_WARNING);
+            Helper::devLog('There is no file node with @ID "'.$id.'" or no MIME type specified', DEVLOG_SEVERITY_WARNING);
             return '';
         }
     }
@@ -236,7 +236,7 @@ 
             return $this->logicalUnits[$id];
         } elseif (!empty($id)) {
             // Get specified logical unit.
-            $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $id . '"]');
+            $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="'.$id.'"]');
         } else {
             // Get all logical units at top level.
             $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]/mets:div');
@@ -368,7 +368,7 @@ 
             // Retain current PID.
             $cPid = ($this->cPid ? $this->cPid : $this->pid);
         } elseif (!$cPid) {
-            Helper::devLog('Invalid PID ' . $cPid . ' for metadata definitions', DEVLOG_SEVERITY_WARNING);
+            Helper::devLog('Invalid PID '.$cPid.' for metadata definitions', DEVLOG_SEVERITY_WARNING);
             return [];
         }
         // Get metadata from parsed metadata array if available.
@@ -409,7 +409,7 @@ 
         if (!empty($this->logicalUnits[$id])) {
             $dmdIds = $this->logicalUnits[$id]['dmdId'];
         } else {
-            $dmdIds = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $id . '"]/@DMDID');
+            $dmdIds = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="'.$id.'"]/@DMDID');
             $dmdIds = (string) $dmdIds[0];
         }
         if (!empty($dmdIds)) {
@@ -435,11 +435,11 @@ 
                     ) {
                         $obj->extractMetadata($this->dmdSec[$dmdId]['xml'], $metadata);
                     } else {
-                        Helper::devLog('Invalid class/method "' . $class . '->extractMetadata()" for metadata format "' . $this->dmdSec[$dmdId]['type'] . '"', DEVLOG_SEVERITY_WARNING);
+                        Helper::devLog('Invalid class/method "'.$class.'->extractMetadata()" for metadata format "'.$this->dmdSec[$dmdId]['type'].'"', DEVLOG_SEVERITY_WARNING);
                     }
                 }
             } else {
-                Helper::devLog('Unsupported metadata format "' . $this->dmdSec[$dmdId]['type'] . '" in dmdSec with @ID "' . $dmdId . '"', DEVLOG_SEVERITY_NOTICE);
+                Helper::devLog('Unsupported metadata format "'.$this->dmdSec[$dmdId]['type'].'" in dmdSec with @ID "'.$dmdId.'"', DEVLOG_SEVERITY_NOTICE);
                 // Continue searching for supported metadata with next @DMDID.
                 continue;
             }
@@ -447,7 +447,7 @@ 
             if (!empty($this->logicalUnits[$id])) {
                 $metadata['type'] = [$this->logicalUnits[$id]['type']];
             } else {
-                $struct = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $id . '"]/@TYPE');
+                $struct = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="'.$id.'"]/@TYPE');
                 if (!empty($struct)) {
                     $metadata['type'] = [(string) $struct[0]];
                 }
@@ -564,13 +564,13 @@ 
                             $values instanceof \DOMNodeList
                             && $values->length > 0
                         ) {
-                            $metadata[$resArray['index_name'] . '_sorting'][0] = trim((string) $values->item(0)->nodeValue);
+                            $metadata[$resArray['index_name'].'_sorting'][0] = trim((string) $values->item(0)->nodeValue);
                         } elseif (!($values instanceof \DOMNodeList)) {
-                            $metadata[$resArray['index_name'] . '_sorting'][0] = trim((string) $values);
+                            $metadata[$resArray['index_name'].'_sorting'][0] = trim((string) $values);
                         }
                     }
-                    if (empty($metadata[$resArray['index_name'] . '_sorting'][0])) {
-                        $metadata[$resArray['index_name'] . '_sorting'][0] = $metadata[$resArray['index_name']][0];
+                    if (empty($metadata[$resArray['index_name'].'_sorting'][0])) {
+                        $metadata[$resArray['index_name'].'_sorting'][0] = $metadata[$resArray['index_name']][0];
                     }
                 }
             }
@@ -632,7 +632,7 @@ 
         if ($hasSupportedMetadata) {
             return $metadata;
         } else {
-            Helper::devLog('No supported metadata found for logical structure with @ID "' . $id . '"', DEVLOG_SEVERITY_WARNING);
+            Helper::devLog('No supported metadata found for logical structure with @ID "'.$id.'"', DEVLOG_SEVERITY_WARNING);
             return [];
         }
     }
@@ -662,7 +662,7 @@ 
      */
     public function getStructureDepth($logId)
     {
-        $ancestors = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $logId . '"]/ancestor::*');
+        $ancestors = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="'.$logId.'"]/ancestor::*');
         if (!empty($ancestors)) {
             return count($ancestors);
         } else {
@@ -684,7 +684,7 @@ 
             // Register namespaces.
             $this->registerNamespaces($this->mets);
         } else {
-            Helper::devLog('No METS part found in document with UID ' . $this->uid, DEVLOG_SEVERITY_ERROR);
+            Helper::devLog('No METS part found in document with UID '.$this->uid, DEVLOG_SEVERITY_ERROR);
         }
     }
 
@@ -712,7 +712,7 @@ 
                 return true;
             }
         }
-        Helper::devLog('Could not load XML file from "' . $location . '"', DEVLOG_SEVERITY_ERROR);
+        Helper::devLog('Could not load XML file from "'.$location.'"', DEVLOG_SEVERITY_ERROR);
         return false;
     }
 
@@ -736,7 +736,7 @@ 
     {
         $partof = 0;
         // Get the closest ancestor of the current document which has a MPTR child.
-        $parentMptr = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $this->_getToplevelId() . '"]/ancestor::mets:div[./mets:mptr][1]/mets:mptr');
+        $parentMptr = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="'.$this->_getToplevelId().'"]/ancestor::mets:div[./mets:mptr][1]/mets:mptr');
         if (!empty($parentMptr)) {
             $parentLocation = (string) $parentMptr[0]->attributes('http://www.w3.org/1999/xlink')->href;
             if ($parentLocation != $this->location) {
@@ -803,15 +803,15 @@ 
             $dmdIds = $this->mets->xpath('./mets:dmdSec/@ID');
             if (!empty($dmdIds)) {
                 foreach ($dmdIds as $dmdId) {
-                    if ($type = $this->mets->xpath('./mets:dmdSec[@ID="' . (string) $dmdId . '"]/mets:mdWrap[not(@MDTYPE="OTHER")]/@MDTYPE')) {
+                    if ($type = $this->mets->xpath('./mets:dmdSec[@ID="'.(string) $dmdId.'"]/mets:mdWrap[not(@MDTYPE="OTHER")]/@MDTYPE')) {
                         if (!empty($this->formats[(string) $type[0]])) {
                             $type = (string) $type[0];
-                            $xml = $this->mets->xpath('./mets:dmdSec[@ID="' . (string) $dmdId . '"]/mets:mdWrap[@MDTYPE="' . $type . '"]/mets:xmlData/' . strtolower($type) . ':' . $this->formats[$type]['rootElement']);
+                            $xml = $this->mets->xpath('./mets:dmdSec[@ID="'.(string) $dmdId.'"]/mets:mdWrap[@MDTYPE="'.$type.'"]/mets:xmlData/'.strtolower($type).':'.$this->formats[$type]['rootElement']);
                         }
-                    } elseif ($type = $this->mets->xpath('./mets:dmdSec[@ID="' . (string) $dmdId . '"]/mets:mdWrap[@MDTYPE="OTHER"]/@OTHERMDTYPE')) {
+                    } elseif ($type = $this->mets->xpath('./mets:dmdSec[@ID="'.(string) $dmdId.'"]/mets:mdWrap[@MDTYPE="OTHER"]/@OTHERMDTYPE')) {
                         if (!empty($this->formats[(string) $type[0]])) {
                             $type = (string) $type[0];
-                            $xml = $this->mets->xpath('./mets:dmdSec[@ID="' . (string) $dmdId . '"]/mets:mdWrap[@MDTYPE="OTHER"][@OTHERMDTYPE="' . $type . '"]/mets:xmlData/' . strtolower($type) . ':' . $this->formats[$type]['rootElement']);
+                            $xml = $this->mets->xpath('./mets:dmdSec[@ID="'.(string) $dmdId.'"]/mets:mdWrap[@MDTYPE="OTHER"][@OTHERMDTYPE="'.$type.'"]/mets:xmlData/'.strtolower($type).':'.$this->formats[$type]['rootElement']);
                         }
                     }
                     if (!empty($xml)) {
@@ -996,7 +996,7 @@ 
             // Retain current PID.
             $cPid = ($this->cPid ? $this->cPid : $this->pid);
             if (!$cPid) {
-                Helper::devLog('Invalid PID ' . $cPid . ' for structure definitions', DEVLOG_SEVERITY_ERROR);
+                Helper::devLog('Invalid PID '.$cPid.' for structure definitions', DEVLOG_SEVERITY_ERROR);
                 $this->thumbnailLoaded = true;
                 return $this->thumbnail;
             }
@@ -1033,7 +1033,7 @@ 
                 if (!empty($resArray['thumbnail'])) {
                     $strctType = Helper::getIndexNameFromUid($resArray['thumbnail'], 'tx_dlf_structures', $cPid);
                     // Check if this document has a structure element of the desired type.
-                    $strctIds = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@TYPE="' . $strctType . '"]/@ID');
+                    $strctIds = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@TYPE="'.$strctType.'"]/@ID');
                     if (!empty($strctIds)) {
                         $strctId = (string) $strctIds[0];
                     }
@@ -1050,7 +1050,7 @@ 
                     $this->thumbnail = $this->getFileLocation($this->physicalStructureInfo[$this->physicalStructure[1]]['files'][$extConf['fileGrpThumbs']]);
                 }
             } else {
-                Helper::devLog('No structure of type "' . $metadata['type'][0] . '" found in database', DEVLOG_SEVERITY_ERROR);
+                Helper::devLog('No structure of type "'.$metadata['type'][0].'" found in database', DEVLOG_SEVERITY_ERROR);
             }
             $this->thumbnailLoaded = true;
         }

Braces +29 added lines, -58 removed lines

@@ -47,8 +47,7 @@ 
  * @property-read string $toplevelId This holds the toplevel structure's @ID (METS) or the manifest's @id (IIIF)
  * @property-read mixed $uid This holds the UID or the URL of the document
  */
-final class MetsDocument extends Document
-{
+final class MetsDocument extends Document {
     /**
      * This holds the whole XML file as string for serialization purposes
      * @see __sleep() / __wakeup()
@@ -127,8 +126,7 @@ 
      *
      * @return  void
      */
-    public function addMetadataFromMets(&$metadata, $id)
-    {
+    public function addMetadataFromMets(&$metadata, $id) {
         $details = $this->getLogicalStructure($id);
         if (!empty($details)) {
             $metadata['mets_label'][0] = $details['label'];
@@ -141,8 +139,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::establishRecordId()
      */
-    protected function establishRecordId($pid)
-    {
+    protected function establishRecordId($pid) {
         // Check for METS object @ID.
         if (!empty($this->mets['OBJID'])) {
             $this->recordId = (string) $this->mets['OBJID'];
@@ -162,8 +159,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getDownloadLocation()
      */
-    public function getDownloadLocation($id)
-    {
+    public function getDownloadLocation($id) {
         $fileMimeType = $this->getFileMimeType($id);
         $fileLocation = $this->getFileLocation($id);
         if ($fileMimeType == 'application/vnd.kitodo.iiif') {
@@ -188,8 +184,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getFileLocation()
      */
-    public function getFileLocation($id)
-    {
+    public function getFileLocation($id) {
         $location = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="' . $id . '"]/mets:FLocat[@LOCTYPE="URL"]');
         if (
             !empty($id)
@@ -206,8 +201,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getFileMimeType()
      */
-    public function getFileMimeType($id)
-    {
+    public function getFileMimeType($id) {
         $mimetype = $this->mets->xpath('./mets:fileSec/mets:fileGrp/mets:file[@ID="' . $id . '"]/@MIMETYPE');
         if (
             !empty($id)
@@ -224,8 +218,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getLogicalStructure()
      */
-    public function getLogicalStructure($id, $recursive = false)
-    {
+    public function getLogicalStructure($id, $recursive = false) {
         $details = [];
         // Is the requested logical unit already loaded?
         if (
@@ -265,8 +258,7 @@ 
      *
      * @return array Array of the element's id, label, type and physical page indexes/mptr link
      */
-    protected function getLogicalStructureInfo(\SimpleXMLElement $structure, $recursive = false)
-    {
+    protected function getLogicalStructureInfo(\SimpleXMLElement $structure, $recursive = false) {
         // Get attributes.
         foreach ($structure->attributes() as $attribute => $value) {
             $attributes[$attribute] = (string) $value;
@@ -356,8 +348,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getMetadata()
      */
-    public function getMetadata($id, $cPid = 0)
-    {
+    public function getMetadata($id, $cPid = 0) {
         // Make sure $cPid is a non-negative integer.
         $cPid = max(intval($cPid), 0);
         // If $cPid is not given, try to get it elsewhere.
@@ -641,8 +632,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getRawText()
      */
-    public function getRawText($id)
-    {
+    public function getRawText($id) {
         $rawText = '';
         // Get text from raw text array if available.
         if (!empty($this->rawTextArray[$id])) {
@@ -660,8 +650,7 @@ 
      * {@inheritDoc}
      * @see Document::getStructureDepth()
      */
-    public function getStructureDepth($logId)
-    {
+    public function getStructureDepth($logId) {
         $ancestors = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $logId . '"]/ancestor::*');
         if (!empty($ancestors)) {
             return count($ancestors);
@@ -674,8 +663,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::init()
      */
-    protected function init()
-    {
+    protected function init() {
         // Get METS node from XML file.
         $this->registerNamespaces($this->xml);
         $mets = $this->xml->xpath('//mets:mets');
@@ -692,8 +680,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::loadLocation()
      */
-    protected function loadLocation($location)
-    {
+    protected function loadLocation($location) {
         $fileResource = GeneralUtility::getUrl($location);
         if ($fileResource !== false) {
             // Turn off libxml's error logging.
@@ -720,8 +707,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::ensureHasFulltextIsSet()
      */
-    protected function ensureHasFulltextIsSet()
-    {
+    protected function ensureHasFulltextIsSet() {
         // Are the fileGrps already loaded?
         if (!$this->fileGrpsLoaded) {
             $this->_getFileGrps();
@@ -732,8 +718,7 @@ 
      * {@inheritDoc}
      * @see Document::getParentDocumentUid()
      */
-    protected function getParentDocumentUidForSaving($pid, $core)
-    {
+    protected function getParentDocumentUidForSaving($pid, $core) {
         $partof = 0;
         // Get the closest ancestor of the current document which has a MPTR child.
         $parentMptr = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $this->_getToplevelId() . '"]/ancestor::mets:div[./mets:mptr][1]/mets:mptr');
@@ -756,8 +741,7 @@ 
      * {@inheritDoc}
      * @see Document::setPreloadedDocument()
      */
-    protected function setPreloadedDocument($preloadedDocument)
-    {
+    protected function setPreloadedDocument($preloadedDocument) {
 
         if ($preloadedDocument instanceof \SimpleXMLElement) {
             $this->xml = $preloadedDocument;
@@ -770,8 +754,7 @@ 
      * {@inheritDoc}
      * @see Document::getDocument()
      */
-    protected function getDocument()
-    {
+    protected function getDocument() {
         return $this->mets;
     }
 
@@ -782,8 +765,7 @@ 
      *
      * @return int The PID of the metadata definitions
      */
-    protected function _getCPid()
-    {
+    protected function _getCPid() {
         return $this->cPid;
     }
 
@@ -794,8 +776,7 @@ 
      *
      * @return array Array of dmdSecs with their IDs as array key
      */
-    protected function _getDmdSec()
-    {
+    protected function _getDmdSec() {
         if (!$this->dmdSecLoaded) {
             // Get available data formats.
             $this->loadFormats();
@@ -833,8 +814,7 @@ 
      *
      * @return array Array of file use groups with file IDs
      */
-    protected function _getFileGrps()
-    {
+    protected function _getFileGrps() {
         if (!$this->fileGrpsLoaded) {
             // Get configured USE attributes.
             $extConf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][self::$extKey]);
@@ -879,8 +859,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::prepareMetadataArray()
      */
-    protected function prepareMetadataArray($cPid)
-    {
+    protected function prepareMetadataArray($cPid) {
         $ids = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@DMDID]/@ID');
         // Get all logical structure nodes with metadata.
         if (!empty($ids)) {
@@ -898,8 +877,7 @@ 
      *
      * @return \SimpleXMLElement The XML's METS part as \SimpleXMLElement object
      */
-    protected function _getMets()
-    {
+    protected function _getMets() {
         return $this->mets;
     }
 
@@ -907,8 +885,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::_getPhysicalStructure()
      */
-    protected function _getPhysicalStructure()
-    {
+    protected function _getPhysicalStructure() {
         // Is there no physical structure array yet?
         if (!$this->physicalStructureLoaded) {
             // Does the document have a structMap node of type "PHYSICAL"?
@@ -968,8 +945,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::_getSmLinks()
      */
-    protected function _getSmLinks()
-    {
+    protected function _getSmLinks() {
         if (!$this->smLinksLoaded) {
             $smLinks = $this->mets->xpath('./mets:structLink/mets:smLink');
             if (!empty($smLinks)) {
@@ -987,8 +963,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::_getThumbnail()
      */
-    protected function _getThumbnail($forceReload = false)
-    {
+    protected function _getThumbnail($forceReload = false) {
         if (
             !$this->thumbnailLoaded
             || $forceReload
@@ -1061,8 +1036,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::_getToplevelId()
      */
-    protected function _getToplevelId()
-    {
+    protected function _getToplevelId() {
         if (empty($this->toplevelId)) {
             // Get all logical structure nodes with metadata, but without associated METS-Pointers.
             $divs = $this->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@DMDID and not(./mets:mptr)]');
@@ -1094,8 +1068,7 @@ 
      *
      * @return array Properties to be serialized
      */
-    public function __sleep()
-    {
+    public function __sleep() {
         // \SimpleXMLElement objects can't be serialized, thus save the XML as string for serialization
         $this->asXML = $this->xml->asXML();
         return ['uid', 'pid', 'recordId', 'parentId', 'asXML'];
@@ -1108,8 +1081,7 @@ 
      *
      * @return string String representing the METS object
      */
-    public function __toString()
-    {
+    public function __toString() {
         $xml = new \DOMDocument('1.0', 'utf-8');
         $xml->appendChild($xml->importNode(dom_import_simplexml($this->mets), true));
         $xml->formatOutput = true;
@@ -1124,8 +1096,7 @@ 
      *
      * @return void
      */
-    public function __wakeup()
-    {
+    public function __wakeup() {
         // Turn off libxml's error logging.
         $libxmlErrors = libxml_use_internal_errors(true);
         // Reload XML from string.

Upper-Lower-Casing +31 added lines, -31 removed lines

@@ -73,7 +73,7 @@ 
      * @var bool
      * @access protected
      */
-    protected $dmdSecLoaded = false;
+    protected $dmdSecLoaded = FALSE;
 
     /**
      * The extension key
@@ -99,7 +99,7 @@ 
      * @var bool
      * @access protected
      */
-    protected $fileGrpsLoaded = false;
+    protected $fileGrpsLoaded = FALSE;
 
     /**
      * This holds the XML file's METS part as \SimpleXMLElement object
@@ -173,11 +173,11 @@ 
             IiifHelper::setMaxThumbnailHeight($conf['iiifThumbnailHeight']);
             IiifHelper::setMaxThumbnailWidth($conf['iiifThumbnailWidth']);
             $service = IiifHelper::loadIiifResource($fileLocation);
-            if ($service != null && $service instanceof AbstractImageService) {
+            if ($service != NULL && $service instanceof AbstractImageService) {
                 return $service->getImageUrl();
             }
         } elseif ($fileMimeType == 'application/vnd.netfpx') {
-            $baseURL = $fileLocation . (strpos($fileLocation, "?") === false ? "?" : "");
+            $baseURL = $fileLocation . (strpos($fileLocation, "?") === FALSE ? "?" : "");
             // TODO CVT is an optional IIP server capability; in theory, capabilities should be determined in the object request with '&obj=IIP-server'
             return $baseURL . "&CVT=jpeg";
         }
@@ -224,7 +224,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::getLogicalStructure()
      */
-    public function getLogicalStructure($id, $recursive = false)
+    public function getLogicalStructure($id, $recursive = FALSE)
     {
         $details = [];
         // Is the requested logical unit already loaded?
@@ -265,7 +265,7 @@ 
      *
      * @return array Array of the element's id, label, type and physical page indexes/mptr link
      */
-    protected function getLogicalStructureInfo(\SimpleXMLElement $structure, $recursive = false)
+    protected function getLogicalStructureInfo(\SimpleXMLElement $structure, $recursive = FALSE)
     {
         // Get attributes.
         foreach ($structure->attributes() as $attribute => $value) {
@@ -310,7 +310,7 @@ 
             && array_key_exists($details['id'], $this->smLinks['l2p'])
         ) {
             // Link logical structure to the first corresponding physical page/track.
-            $details['points'] = max(intval(array_search($this->smLinks['l2p'][$details['id']][0], $this->physicalStructure, true)), 1);
+            $details['points'] = max(intval(array_search($this->smLinks['l2p'][$details['id']][0], $this->physicalStructure, TRUE)), 1);
             if (!empty($this->physicalStructureInfo[$this->smLinks['l2p'][$details['id']][0]]['files'][$extConf['fileGrpThumbs']])) {
                 $details['thumbnailId'] = $this->physicalStructureInfo[$this->smLinks['l2p'][$details['id']][0]]['files'][$extConf['fileGrpThumbs']];
             }
@@ -346,7 +346,7 @@ 
             $details['children'] = [];
             foreach ($structure->children('http://www.loc.gov/METS/')->div as $child) {
                 // Repeat for all children.
-                $details['children'][] = $this->getLogicalStructureInfo($child, true);
+                $details['children'][] = $this->getLogicalStructureInfo($child, TRUE);
             }
         }
         return $details;
@@ -415,7 +415,7 @@ 
         if (!empty($dmdIds)) {
             // Handle multiple DMDIDs separately.
             $dmdIds = explode(' ', $dmdIds);
-            $hasSupportedMetadata = false;
+            $hasSupportedMetadata = FALSE;
         } else {
             // There is no dmdSec for this structure node.
             return [];
@@ -626,7 +626,7 @@ 
                 }
             }
             // Extract metadata only from first supported dmdSec.
-            $hasSupportedMetadata = true;
+            $hasSupportedMetadata = TRUE;
             break;
         }
         if ($hasSupportedMetadata) {
@@ -695,11 +695,11 @@ 
     protected function loadLocation($location)
     {
         $fileResource = GeneralUtility::getUrl($location);
-        if ($fileResource !== false) {
+        if ($fileResource !== FALSE) {
             // Turn off libxml's error logging.
-            $libxmlErrors = libxml_use_internal_errors(true);
+            $libxmlErrors = libxml_use_internal_errors(TRUE);
             // Disables the functionality to allow external entities to be loaded when parsing the XML, must be kept
-            $previousValueOfEntityLoader = libxml_disable_entity_loader(true);
+            $previousValueOfEntityLoader = libxml_disable_entity_loader(TRUE);
             // Load XML from file.
             $xml = simplexml_load_string($fileResource);
             // reset entity loader setting
@@ -707,13 +707,13 @@ 
             // Reset libxml's error logging.
             libxml_use_internal_errors($libxmlErrors);
             // Set some basic properties.
-            if ($xml !== false) {
+            if ($xml !== FALSE) {
                 $this->xml = $xml;
-                return true;
+                return TRUE;
             }
         }
         Helper::devLog('Could not load XML file from "' . $location . '"', DEVLOG_SEVERITY_ERROR);
-        return false;
+        return FALSE;
     }
 
     /**
@@ -761,9 +761,9 @@ 
 
         if ($preloadedDocument instanceof \SimpleXMLElement) {
             $this->xml = $preloadedDocument;
-            return true;
+            return TRUE;
         }
-        return false;
+        return FALSE;
     }
 
     /**
@@ -821,7 +821,7 @@ 
                     }
                 }
             }
-            $this->dmdSecLoaded = true;
+            $this->dmdSecLoaded = TRUE;
         }
         return $this->dmdSec;
     }
@@ -868,9 +868,9 @@ 
                 !empty($extConf['fileGrpFulltext'])
                 && in_array($extConf['fileGrpFulltext'], $this->fileGrps)
             ) {
-                $this->hasFulltext = true;
+                $this->hasFulltext = TRUE;
             }
-            $this->fileGrpsLoaded = true;
+            $this->fileGrpsLoaded = TRUE;
         }
         return $this->fileGrps;
     }
@@ -959,7 +959,7 @@ 
                     $this->physicalStructure = array_merge($physSeq, $elements);
                 }
             }
-            $this->physicalStructureLoaded = true;
+            $this->physicalStructureLoaded = TRUE;
         }
         return $this->physicalStructure;
     }
@@ -978,7 +978,7 @@ 
                     $this->smLinks['p2l'][(string) $smLink->attributes('http://www.w3.org/1999/xlink')->to][] = (string) $smLink->attributes('http://www.w3.org/1999/xlink')->from;
                 }
             }
-            $this->smLinksLoaded = true;
+            $this->smLinksLoaded = TRUE;
         }
         return $this->smLinks;
     }
@@ -987,7 +987,7 @@ 
      * {@inheritDoc}
      * @see \Kitodo\Dlf\Common\Document::_getThumbnail()
      */
-    protected function _getThumbnail($forceReload = false)
+    protected function _getThumbnail($forceReload = FALSE)
     {
         if (
             !$this->thumbnailLoaded
@@ -997,14 +997,14 @@ 
             $cPid = ($this->cPid ? $this->cPid : $this->pid);
             if (!$cPid) {
                 Helper::devLog('Invalid PID ' . $cPid . ' for structure definitions', DEVLOG_SEVERITY_ERROR);
-                $this->thumbnailLoaded = true;
+                $this->thumbnailLoaded = TRUE;
                 return $this->thumbnail;
             }
             // Load extension configuration.
             $extConf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][self::$extKey]);
             if (empty($extConf['fileGrpThumbs'])) {
                 Helper::devLog('No fileGrp for thumbnails specified', DEVLOG_SEVERITY_WARNING);
-                $this->thumbnailLoaded = true;
+                $this->thumbnailLoaded = TRUE;
                 return $this->thumbnail;
             }
             $strctId = $this->_getToplevelId();
@@ -1052,7 +1052,7 @@ 
             } else {
                 Helper::devLog('No structure of type "' . $metadata['type'][0] . '" found in database', DEVLOG_SEVERITY_ERROR);
             }
-            $this->thumbnailLoaded = true;
+            $this->thumbnailLoaded = TRUE;
         }
         return $this->thumbnail;
     }
@@ -1111,8 +1111,8 @@ 
     public function __toString()
     {
         $xml = new \DOMDocument('1.0', 'utf-8');
-        $xml->appendChild($xml->importNode(dom_import_simplexml($this->mets), true));
-        $xml->formatOutput = true;
+        $xml->appendChild($xml->importNode(dom_import_simplexml($this->mets), TRUE));
+        $xml->formatOutput = TRUE;
         return $xml->saveXML();
     }
 
@@ -1127,12 +1127,12 @@ 
     public function __wakeup()
     {
         // Turn off libxml's error logging.
-        $libxmlErrors = libxml_use_internal_errors(true);
+        $libxmlErrors = libxml_use_internal_errors(TRUE);
         // Reload XML from string.
         $xml = @simplexml_load_string($this->asXML);
         // Reset libxml's error logging.
         libxml_use_internal_errors($libxmlErrors);
-        if ($xml !== false) {
+        if ($xml !== FALSE) {
             $this->asXML = '';
             $this->xml = $xml;
             // Rebuild the unserializable properties.