Erikmitk / kitodo-presentation

Classes/Api/Orcid/Client.php

Upper-Lower-Casing +3 added lines, -3 removed lines

@@ -60,14 +60,14 @@ 
      *
      * @var string
      **/
-    private $orcid = null;
+    private $orcid = NULL;
 
     /**
      * The request object
      *
      * @var RequestFactoryInterface
      **/
-    private $requestFactory = null;
+    private $requestFactory = NULL;
 
     /**
      * Constructs a new instance
@@ -102,7 +102,7 @@ 
             $response = $this->requestFactory->request($url);
         } catch (\Exception $e) {
             $this->logger->warning('Could not fetch data from URL "' . $url . '". Error: ' . $e->getMessage() . '.');
-            return false;
+            return FALSE;
         }
         return $response->getBody()->getContents();
     }

Classes/Common/Indexer.php

Upper-Lower-Casing +24 added lines, -24 removed lines

@@ -66,7 +66,7 @@ 
      * @var bool
      * @access protected
      */
-    protected static $fieldsLoaded = false;
+    protected static $fieldsLoaded = FALSE;
 
     /**
      * List of already processed documents
@@ -96,9 +96,9 @@ 
     public static function add(Document $document)
     {
         if (in_array($document->getUid(), self::$processedDocs)) {
-            return true;
+            return TRUE;
         } elseif (self::solrConnect($document->getSolrcore(), $document->getPid())) {
-            $success = true;
+            $success = TRUE;
             Helper::getLanguageService()->includeLLFile('EXT:dlf/Resources/Private/Language/locallang_be.xlf');
             // Handle multi-volume documents.
             if ($parentId = $document->getPartof()) {
@@ -110,13 +110,13 @@ 
                 $parent = $documentRepository->findByUid($parentId);
                 if ($parent) {
                     // get XML document of parent
-                    $doc = Doc::getInstance($parent->getLocation(), ['storagePid' => $parent->getPid()], true);
-                    if ($doc !== null) {
+                    $doc = Doc::getInstance($parent->getLocation(), ['storagePid' => $parent->getPid()], TRUE);
+                    if ($doc !== NULL) {
                         $parent->setDoc($doc);
                         $success = self::add($parent);
                     } else {
                         Helper::log('Could not load parent document with UID ' . $document->getDoc()->parentId, LOG_SEVERITY_ERROR);
-                        return false;
+                        return FALSE;
                     }
                 }
             }
@@ -157,7 +157,7 @@ 
                             sprintf(Helper::getLanguageService()->getLL('flash.documentIndexed'), $document->getTitle(), $document->getUid()),
                             Helper::getLanguageService()->getLL('flash.done'),
                             FlashMessage::OK,
-                            true,
+                            TRUE,
                             'core.template.flashMessages'
                         );
                     } else {
@@ -165,7 +165,7 @@ 
                             sprintf(Helper::getLanguageService()->getLL('flash.documentNotIndexed'), $document->getTitle(), $document->getUid()),
                             Helper::getLanguageService()->getLL('flash.error'),
                             FlashMessage::ERROR,
-                            true,
+                            TRUE,
                             'core.template.flashMessages'
                         );
                     }
@@ -177,12 +177,12 @@ 
                         Helper::getLanguageService()->getLL('flash.solrException') . ' ' . htmlspecialchars($e->getMessage()),
                         Helper::getLanguageService()->getLL('flash.error'),
                         FlashMessage::ERROR,
-                        true,
+                        TRUE,
                         'core.template.flashMessages'
                     );
                 }
                 Helper::log('Apache Solr threw exception: "' . $e->getMessage() . '"', LOG_SEVERITY_ERROR);
-                return false;
+                return FALSE;
             }
         } else {
             if (!(\TYPO3_REQUESTTYPE & \TYPO3_REQUESTTYPE_CLI)) {
@@ -190,12 +190,12 @@ 
                     Helper::getLanguageService()->getLL('flash.solrNoConnection'),
                     Helper::getLanguageService()->getLL('flash.warning'),
                     FlashMessage::WARNING,
-                    true,
+                    TRUE,
                     'core.template.flashMessages'
                 );
             }
             Helper::log('Could not connect to Apache Solr server', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
     }
 
@@ -290,10 +290,10 @@ 
                 if ($indexing['index_boost'] > 0.0) {
                     self::$fields['fieldboost'][$indexing['index_name']] = floatval($indexing['index_boost']);
                 } else {
-                    self::$fields['fieldboost'][$indexing['index_name']] = false;
+                    self::$fields['fieldboost'][$indexing['index_name']] = FALSE;
                 }
             }
-            self::$fieldsLoaded = true;
+            self::$fieldsLoaded = TRUE;
         }
     }
 
@@ -309,7 +309,7 @@ 
      */
     protected static function processLogical(Document $document, array $logicalUnit)
     {
-        $success = true;
+        $success = TRUE;
         $doc = $document->getDoc();
         $doc->cPid = $document->getPid();
         // Get metadata for logical unit.
@@ -333,7 +333,7 @@ 
                 $solrDoc->setField('thumbnail', $doc->getFileLocation($logicalUnit['thumbnailId']));
             }
             // There can be only one toplevel unit per UID, independently of backend configuration
-            $solrDoc->setField('toplevel', $logicalUnit['id'] == $doc->toplevelId ? true : false);
+            $solrDoc->setField('toplevel', $logicalUnit['id'] == $doc->toplevelId ? TRUE : FALSE);
             $solrDoc->setField('title', $metadata['title'][0], self::$fields['fieldboost']['title']);
             $solrDoc->setField('volume', $metadata['volume'][0], self::$fields['fieldboost']['volume']);
             // verify date formatting
@@ -406,12 +406,12 @@ 
                         Helper::getLanguageService()->getLL('flash.solrException') . '<br />' . htmlspecialchars($e->getMessage()),
                         Helper::getLanguageService()->getLL('flash.error'),
                         FlashMessage::ERROR,
-                        true,
+                        TRUE,
                         'core.template.flashMessages'
                     );
                 }
                 Helper::log('Apache Solr threw exception: "' . $e->getMessage() . '"', LOG_SEVERITY_ERROR);
-                return false;
+                return FALSE;
             }
         }
         // Check for child elements...
@@ -457,7 +457,7 @@ 
                     break;
                 }
             }
-            $solrDoc->setField('toplevel', false);
+            $solrDoc->setField('toplevel', FALSE);
             $solrDoc->setField('type', $physicalUnit['type'], self::$fields['fieldboost']['type']);
             $solrDoc->setField('collection', $doc->metadataArray[$doc->toplevelId]['collection']);
 
@@ -497,15 +497,15 @@ 
                         Helper::getLanguageService()->getLL('flash.solrException') . '<br />' . htmlspecialchars($e->getMessage()),
                         Helper::getLanguageService()->getLL('flash.error'),
                         FlashMessage::ERROR,
-                        true,
+                        TRUE,
                         'core.template.flashMessages'
                     );
                 }
                 Helper::log('Apache Solr threw exception: "' . $e->getMessage() . '"', LOG_SEVERITY_ERROR);
-                return false;
+                return FALSE;
             }
         }
-        return true;
+        return TRUE;
     }
 
     /**
@@ -531,10 +531,10 @@ 
                     self::loadIndexConf($pid);
                 }
             } else {
-                return false;
+                return FALSE;
             }
         }
-        return true;
+        return TRUE;
     }
 
     /**

Classes/Common/Helper.php

Upper-Lower-Casing +37 added lines, -37 removed lines

@@ -81,7 +81,7 @@ 
      *
      * @return \TYPO3\CMS\Core\Messaging\FlashMessageQueue The queue the message was added to
      */
-    public static function addMessage($message, $title, $severity, $session = false, $queue = 'kitodo.default.flashMessages')
+    public static function addMessage($message, $title, $severity, $session = FALSE, $queue = 'kitodo.default.flashMessages')
     {
         $flashMessageService = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessageService::class);
         $flashMessageQueue = $flashMessageService->getMessageQueueByIdentifier($queue);
@@ -123,9 +123,9 @@ 
                     $checksum = 'X';
                 }
                 if (!preg_match('/\d{8}[\dX]{1}/i', $id)) {
-                    return false;
+                    return FALSE;
                 } elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
-                    return false;
+                    return FALSE;
                 }
                 break;
             case 'ZDB':
@@ -133,19 +133,19 @@ 
                     $checksum = 'X';
                 }
                 if (!preg_match('/\d{8}-[\dX]{1}/i', $id)) {
-                    return false;
+                    return FALSE;
                 } elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
-                    return false;
+                    return FALSE;
                 }
                 break;
             case 'SWD':
                 $checksum = 11 - $checksum;
                 if (!preg_match('/\d{8}-\d{1}/i', $id)) {
-                    return false;
+                    return FALSE;
                 } elseif ($checksum == 10) {
                     return self::checkIdentifier(($digits + 1) . substr($id, -2, 2), 'SWD');
                 } elseif (substr($id, -1, 1) != $checksum) {
-                    return false;
+                    return FALSE;
                 }
                 break;
             case 'GKD':
@@ -154,13 +154,13 @@ 
                     $checksum = 'X';
                 }
                 if (!preg_match('/\d{8}-[\dX]{1}/i', $id)) {
-                    return false;
+                    return FALSE;
                 } elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
-                    return false;
+                    return FALSE;
                 }
                 break;
         }
-        return true;
+        return TRUE;
     }
 
     /**
@@ -175,28 +175,28 @@ 
     public static function decrypt($encrypted)
     {
         if (
-            !in_array(self::$cipherAlgorithm, openssl_get_cipher_methods(true))
-            || !in_array(self::$hashAlgorithm, openssl_get_md_methods(true))
+            !in_array(self::$cipherAlgorithm, openssl_get_cipher_methods(TRUE))
+            || !in_array(self::$hashAlgorithm, openssl_get_md_methods(TRUE))
         ) {
             self::log('OpenSSL library doesn\'t support cipher and/or hash algorithm', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
         if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
             self::log('No encryption key set in TYPO3 configuration', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
         if (
             empty($encrypted)
             || strlen($encrypted) < openssl_cipher_iv_length(self::$cipherAlgorithm)
         ) {
             self::log('Invalid parameters given for decryption', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
         // Split initialisation vector and encrypted data.
         $binary = base64_decode($encrypted);
         $iv = substr($binary, 0, openssl_cipher_iv_length(self::$cipherAlgorithm));
         $data = substr($binary, openssl_cipher_iv_length(self::$cipherAlgorithm));
-        $key = openssl_digest($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], self::$hashAlgorithm, true);
+        $key = openssl_digest($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], self::$hashAlgorithm, TRUE);
         // Decrypt data.
         $decrypted = openssl_decrypt($data, self::$cipherAlgorithm, $key, OPENSSL_RAW_DATA, $iv);
         return $decrypted;
@@ -217,13 +217,13 @@ 
         // Don't make simplexml_load_string throw (when $content is an array
         // or object)
         if (!is_string($content)) {
-            return false;
+            return 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);
         // Try to load XML from file.
         $xml = simplexml_load_string($content);
         // reset entity loader setting
@@ -277,9 +277,9 @@ 
      */
     public static function digest($string)
     {
-        if (!in_array(self::$hashAlgorithm, openssl_get_md_methods(true))) {
+        if (!in_array(self::$hashAlgorithm, openssl_get_md_methods(TRUE))) {
             self::log('OpenSSL library doesn\'t support hash algorithm', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
         // Hash string.
         $hashed = openssl_digest($string, self::$hashAlgorithm);
@@ -298,23 +298,23 @@ 
     public static function encrypt($string)
     {
         if (
-            !in_array(self::$cipherAlgorithm, openssl_get_cipher_methods(true))
-            || !in_array(self::$hashAlgorithm, openssl_get_md_methods(true))
+            !in_array(self::$cipherAlgorithm, openssl_get_cipher_methods(TRUE))
+            || !in_array(self::$hashAlgorithm, openssl_get_md_methods(TRUE))
         ) {
             self::log('OpenSSL library doesn\'t support cipher and/or hash algorithm', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
         if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
             self::log('No encryption key set in TYPO3 configuration', LOG_SEVERITY_ERROR);
-            return false;
+            return FALSE;
         }
         // Generate random initialisation vector.
         $iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length(self::$cipherAlgorithm));
-        $key = openssl_digest($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], self::$hashAlgorithm, true);
+        $key = openssl_digest($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], self::$hashAlgorithm, TRUE);
         // Encrypt data.
         $encrypted = openssl_encrypt($string, self::$cipherAlgorithm, $key, OPENSSL_RAW_DATA, $iv);
         // Merge initialisation vector and encrypted data.
-        if ($encrypted !== false) {
+        if ($encrypted !== FALSE) {
             $encrypted = base64_encode($iv . $encrypted);
         }
         return $encrypted;
@@ -601,7 +601,7 @@ 
     public static function isValidHttpUrl($url)
     {
         if (!GeneralUtility::isValidUrl($url)) {
-            return false;
+            return FALSE;
         }
 
         $parsed = parse_url($url);
@@ -625,7 +625,7 @@ 
      *
      * @return array Merged array
      */
-    public static function mergeRecursiveWithOverrule(array $original, array $overrule, $addKeys = true, $includeEmptyValues = true, $enableUnsetFeature = true)
+    public static function mergeRecursiveWithOverrule(array $original, array $overrule, $addKeys = TRUE, $includeEmptyValues = TRUE, $enableUnsetFeature = TRUE)
     {
         \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($original, $overrule, $addKeys, $includeEmptyValues, $enableUnsetFeature);
         return $original;
@@ -697,7 +697,7 @@ 
             ->where(
                 $queryBuilder->expr()->eq($table . '.pid', $pid),
                 $queryBuilder->expr()->eq($table . '.index_name', $queryBuilder->expr()->literal($index_name)),
-                self::whereExpression($table, true)
+                self::whereExpression($table, TRUE)
             )
             ->setMaxResults(1)
             ->execute();
@@ -715,7 +715,7 @@ 
                     $queryBuilder->expr()->eq($table . '.pid', $pid),
                     $queryBuilder->expr()->eq($table . '.uid', $resArray['l18n_parent']),
                     $queryBuilder->expr()->eq($table . '.sys_language_uid', intval($languageAspect->getContentId())),
-                    self::whereExpression($table, true)
+                    self::whereExpression($table, TRUE)
                 )
                 ->setMaxResults(1)
                 ->execute();
@@ -750,7 +750,7 @@ 
                     ->where(
                         $queryBuilder->expr()->eq($table . '.pid', $pid),
                         $additionalWhere,
-                        self::whereExpression($table, true)
+                        self::whereExpression($table, TRUE)
                     )
                     ->setMaxResults(10000)
                     ->execute();
@@ -790,7 +790,7 @@ 
      *
      * @return string Additional WHERE expression
      */
-    public static function whereExpression($table, $showHidden = false)
+    public static function whereExpression($table, $showHidden = FALSE)
     {
         if (\TYPO3_MODE === 'FE') {
             // Should we ignore the record's hidden flag?
@@ -859,13 +859,13 @@ 
         $frameworkConfiguration = $configurationManager->getConfiguration(\TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface::CONFIGURATION_TYPE_FRAMEWORK);
 
         $extbaseClassmap = &$frameworkConfiguration['persistence']['classes'];
-        if ($extbaseClassmap === null) {
+        if ($extbaseClassmap === NULL) {
             $extbaseClassmap = [];
         }
 
         foreach ($classes as $className => $classConfig) {
             $extbaseClass = &$extbaseClassmap[$className];
-            if ($extbaseClass === null) {
+            if ($extbaseClass === NULL) {
                 $extbaseClass = [];
             }
             if (!isset($extbaseClass['mapping'])) {
@@ -891,7 +891,7 @@ 
     public static function getUrl(string $url)
     {
         if (!Helper::isValidHttpUrl($url)) {
-            return false;
+            return FALSE;
         }
 
         // Get extension configuration.
@@ -909,7 +909,7 @@ 
             $response = $requestFactory->request($url, 'GET', $configuration);
         } catch (\Exception $e) {
             self::log('Could not fetch data from URL "' . $url . '". Error: ' . $e->getMessage() . '.', LOG_SEVERITY_WARNING);
-            return false;
+            return FALSE;
         }
         $content  = $response->getBody()->getContents();
 

Classes/Common/SolrSearch.php

Upper-Lower-Casing +22 added lines, -22 removed lines

@@ -34,7 +34,7 @@ 
      * @param array $searchParams
      * @param QueryResult $listedMetadata
      */
-    public function __construct($documentRepository, $collection, $settings, $searchParams, $listedMetadata = null)
+    public function __construct($documentRepository, $collection, $settings, $searchParams, $listedMetadata = NULL)
     {
         $this->documentRepository = $documentRepository;
         $this->collection = $collection;
@@ -50,7 +50,7 @@ 
 
     public function count()
     {
-        if ($this->result === null) {
+        if ($this->result === NULL) {
             return 0;
         }
 
@@ -91,9 +91,9 @@ 
     public function offsetGet($offset)
     {
         $idx = $this->result['document_keys'][$offset];
-        $document = $this->result['documents'][$idx] ?? null;
+        $document = $this->result['documents'][$idx] ?? NULL;
 
-        if ($document !== null) {
+        if ($document !== NULL) {
             // It may happen that a Solr group only includes non-toplevel results,
             // in which case metadata of toplevel entry isn't yet filled.
             if (empty($document['metadata'])) {
@@ -107,7 +107,7 @@ 
 
             // get title of parent/grandparent/... if empty
             if (empty($document['title']) && $document['partOf'] > 0) {
-                $superiorTitle = Doc::getTitle($document['partOf'], true);
+                $superiorTitle = Doc::getTitle($document['partOf'], TRUE);
                 if (!empty($superiorTitle)) {
                     $document['title'] = '[' . $superiorTitle . ']';
                 }
@@ -180,7 +180,7 @@ 
             if (!empty($this->searchParams['query'])) {
                 $query = $fields['fulltext'] . ':(' . Solr::escapeQuery(trim($this->searchParams['query'])) . ')';
             }
-            $params['fulltext'] = true;
+            $params['fulltext'] = TRUE;
         } else {
             // Retain given search field if valid.
             if (!empty($this->searchParams['query'])) {
@@ -289,17 +289,17 @@ 
         $this->params = $params;
 
         // Send off query to get total number of search results in advance
-        $this->submit(0, 1, false);
+        $this->submit(0, 1, FALSE);
     }
 
-    public function submit($start, $rows, $processResults = true)
+    public function submit($start, $rows, $processResults = TRUE)
     {
         $params = $this->params;
         $params['start'] = $start;
         $params['rows'] = $rows;
 
         // Perform search.
-        $result = $this->searchSolr($params, true);
+        $result = $this->searchSolr($params, TRUE);
 
         // Initialize values
         $documents = [];
@@ -329,7 +329,7 @@ 
                             $doc['metadata']['language'][$indexName] = Helper::getLanguageName($doc['metadata']['language'][$indexName]);
                         }
                     }
-                    if ($doc['toplevel'] === false) {
+                    if ($doc['toplevel'] === FALSE) {
                         // this maybe a chapter, article, ..., year
                         if ($doc['type'] === 'year') {
                             continue;
@@ -353,7 +353,7 @@ 
                             }
                             $documents[$doc['uid']]['searchResults'][] = $searchResult;
                         }
-                    } else if ($doc['toplevel'] === true) {
+                    } else if ($doc['toplevel'] === TRUE) {
                         foreach ($params['listMetadataRecords'] as $indexName => $solrField) {
                             if (isset($doc['metadata'][$indexName])) {
                                 $documents[$doc['uid']]['metadata'][$indexName] = $doc['metadata'][$indexName];
@@ -421,7 +421,7 @@ 
         $params['filterquery'][] = ['query' => 'toplevel:true'];
 
         // Perform search.
-        $result = $this->searchSolr($params, true);
+        $result = $this->searchSolr($params, TRUE);
 
         foreach ($result['documents'] as $doc) {
             // translate language code if applicable
@@ -446,7 +446,7 @@ 
      *
      * @return array The Apache Solr Documents that were fetched
      */
-    protected function searchSolr($parameters = [], $enableCache = true)
+    protected function searchSolr($parameters = [], $enableCache = TRUE)
     {
         // Set query.
         $parameters['query'] = isset($parameters['query']) ? $parameters['query'] : '*';
@@ -465,10 +465,10 @@ 
         }
 
         $cacheIdentifier = '';
-        $cache = null;
+        $cache = NULL;
         // Calculate cache identifier.
-        if ($enableCache === true) {
-            $cacheIdentifier = Helper::digest($solr->core . print_r($parameters, true));
+        if ($enableCache === TRUE) {
+            $cacheIdentifier = Helper::digest($solr->core . print_r($parameters, TRUE));
             $cache = GeneralUtility::makeInstance(CacheManager::class)->getCache('tx_dlf_solr');
         }
         $resultSet = [
@@ -476,22 +476,22 @@ 
             'numberOfToplevels' => 0,
             'numFound' => 0,
         ];
-        if ($enableCache === false || ($entry = $cache->get($cacheIdentifier)) === false) {
+        if ($enableCache === FALSE || ($entry = $cache->get($cacheIdentifier)) === FALSE) {
             $selectQuery = $solr->service->createSelect($parameters);
 
             $grouping = $selectQuery->getGrouping();
             $grouping->addField('uid');
             $grouping->setLimit(100); // Results in group (TODO: check)
-            $grouping->setNumberOfGroups(true);
+            $grouping->setNumberOfGroups(TRUE);
 
-            if ($parameters['fulltext'] === true) {
+            if ($parameters['fulltext'] === TRUE) {
                 // get highlighting component and apply settings
                 $selectQuery->getHighlighting();
             }
 
             $solrRequest = $solr->service->createRequest($selectQuery);
 
-            if ($parameters['fulltext'] === true) {
+            if ($parameters['fulltext'] === TRUE) {
                 // If it is a fulltext search, enable highlighting.
                 // field for which highlighting is going to be performed,
                 // is required if you want to have OCR highlighting
@@ -512,7 +512,7 @@ 
             $resultSet['numberOfToplevels'] = $uidGroup->getNumberOfGroups();
             $resultSet['numFound'] = $uidGroup->getMatches();
             $highlighting = [];
-            if ($parameters['fulltext'] === true) {
+            if ($parameters['fulltext'] === TRUE) {
                 $data = $result->getData();
                 $highlighting = $data['ocrHighlighting'];
             }
@@ -543,7 +543,7 @@ 
             }
 
             // Save value in cache.
-            if (!empty($resultSet) && $enableCache === true) {
+            if (!empty($resultSet) && $enableCache === TRUE) {
                 $cache->set($cacheIdentifier, $resultSet);
             }
         } else {

Classes/Api/Viaf/Client.php

Upper-Lower-Casing +3 added lines, -3 removed lines

@@ -47,14 +47,14 @@ 
      *
      * @var string
      **/
-    private $viafUrl = null;
+    private $viafUrl = NULL;
 
     /**
      * The request object
      *
      * @var RequestFactoryInterface
      **/
-    private $requestFactory = null;
+    private $requestFactory = NULL;
 
     /**
      * Constructs a new instance
@@ -93,7 +93,7 @@ 
             $response = $this->requestFactory->request($url);
         } catch (\Exception $e) {
             $this->logger->warning('Could not fetch data from URL "' . $url . '". Error: ' . $e->getMessage() . '.');
-            return false;
+            return FALSE;
         }
         return $response->getBody()->getContents();
     }

Classes/Api/Orcid/Profile.php

Upper-Lower-Casing +6 added lines, -6 removed lines

@@ -48,7 +48,7 @@ 
      *
      * @var \SimpleXmlElement|false
      **/
-    private $raw = null;
+    private $raw = NULL;
 
     /**
      * Constructs client instance
@@ -79,7 +79,7 @@ 
             return $data;
         } else {
             $this->logger->warning('No data found for given ORCID');
-            return false;
+            return FALSE;
         }
     }
 
@@ -96,7 +96,7 @@ 
             return (string) $this->raw->xpath('./address:address/address:country')[0];
         } else {
             $this->logger->warning('No address found for given ORCID');
-            return false;
+            return FALSE;
         }
     }
 
@@ -113,7 +113,7 @@ 
             return (string) $this->raw->xpath('./email:email/email:email')[0];
         } else {
             $this->logger->warning('No email found for given ORCID');
-            return false;
+            return FALSE;
         }
     }
 
@@ -132,7 +132,7 @@ 
             return (string) $givenNames[0] . ' ' . (string) $familyName[0];
         } else {
             $this->logger->warning('No name found for given ORCID');
-            return false;
+            return FALSE;
         }
     }
 
@@ -147,7 +147,7 @@ 
     {
         $this->client->setEndpoint($endpoint);
         $data = $this->client->getData();
-        if (!isset($this->raw) && $data != false) {
+        if (!isset($this->raw) && $data != FALSE) {
             $this->raw = Helper::getXmlFileAsString($data);
         }
     }

Classes/Api/Viaf/Profile.php

Upper-Lower-Casing +5 added lines, -5 removed lines

@@ -48,7 +48,7 @@ 
      *
      * @var \SimpleXmlElement|false
      **/
-    private $raw = null;
+    private $raw = NULL;
 
     /**
      * Constructs client instance
@@ -78,7 +78,7 @@ 
             return $data;
         } else {
             $this->logger->warning('No data found for given VIAF URL');
-            return false;
+            return FALSE;
         }
     }
 
@@ -94,7 +94,7 @@ 
             return (string) $this->raw->xpath('./ns1:nationalityOfEntity/ns1:data/ns1:text')[0];
         } else {
             $this->logger->warning('No address found for given VIAF URL');
-            return false;
+            return FALSE;
         }
     }
 
@@ -113,7 +113,7 @@ 
             return $name;
         } else {
             $this->logger->warning('No name found for given VIAF URL');
-            return false;
+            return FALSE;
         }
     }
 
@@ -125,7 +125,7 @@ 
     protected function getRaw()
     {
         $data = $this->client->getData();
-        if (!isset($this->raw) && $data != false) {
+        if (!isset($this->raw) && $data != FALSE) {
             $this->raw = Helper::getXmlFileAsString($data);
             $this->raw->registerXPathNamespace('ns1', 'http://viaf.org/viaf/terms#');
         }

Classes/Controller/MetadataController.php

Upper-Lower-Casing +9 added lines, -9 removed lines

@@ -80,8 +80,8 @@ 
         // Load current document.
         $this->loadDocument($this->requestData);
         if (
-            $this->document === null
-            || $this->document->getDoc() === null
+            $this->document === NULL
+            || $this->document->getDoc() === NULL
         ) {
             // Quit without doing anything if required variables are not set.
             return '';
@@ -130,7 +130,7 @@ 
      *
      * @return string The metadata array ready for output
      */
-    protected function printMetadata(array $metadata, $useOriginalIiifManifestMetadata = false)
+    protected function printMetadata(array $metadata, $useOriginalIiifManifestMetadata = FALSE)
     {
         if ($useOriginalIiifManifestMetadata) {
             $iiifData = [];
@@ -148,14 +148,14 @@ 
                             $iiifData[$key] = [
                                 'label' => $key,
                                 'value' => $group,
-                                'buildUrl' => true,
+                                'buildUrl' => TRUE,
                             ];
                         } else {
                             // Data output
                             $iiifData[$key] = [
                                 'label' => $key,
                                 'value' => $group,
-                                'buildUrl' => false,
+                                'buildUrl' => FALSE,
                             ];
                         }
                     } else {
@@ -172,18 +172,18 @@ 
                                 $iiifData[$key]['data'][] = [
                                     'label' => $nolabel ? '' : $label,
                                     'value' => $value,
-                                    'buildUrl' => true,
+                                    'buildUrl' => TRUE,
                                 ];
                             } else {
                                 $iiifData[$key]['data'][] = [
                                     'label' => $label,
                                     'value' => $value,
-                                    'buildUrl' => false,
+                                    'buildUrl' => FALSE,
                                 ];
                             }
                         }
                     }
-                    $this->view->assign('useIiif', true);
+                    $this->view->assign('useIiif', TRUE);
                     $this->view->assign('iiifData', $iiifData);
                 }
             }
@@ -213,7 +213,7 @@ 
                     if ($name == 'title') {
                         // Get title of parent document if needed.
                         if (empty(implode('', $value)) && $this->settings['getTitle'] && $this->document->getPartof()) {
-                            $superiorTitle = Doc::getTitle($this->document->getPartof(), true);
+                            $superiorTitle = Doc::getTitle($this->document->getPartof(), TRUE);
                             if (!empty($superiorTitle)) {
                                 $metadata[$i][$name] = ['[' . $superiorTitle . ']'];
                             }

Classes/Controller/TableOfContentsController.php

Upper-Lower-Casing +8 added lines, -8 removed lines

@@ -44,8 +44,8 @@ 
         // Load current document.
         $this->loadDocument($this->requestData);
         if (
-            $this->document === null
-            || $this->document->getDoc() === null
+            $this->document === NULL
+            || $this->document->getDoc() === NULL
         ) {
             // Quit without doing anything if required variables are not set.
             return;
@@ -102,12 +102,12 @@ 
             }
             // Go through table of contents and create all menu entries.
             foreach ($this->document->getDoc()->tableOfContents as $entry) {
-                $menuArray[] = $this->getMenuEntry($entry, true);
+                $menuArray[] = $this->getMenuEntry($entry, TRUE);
             }
         } else {
             // Go through table of contents and create top-level menu entries.
             foreach ($this->document->getDoc()->tableOfContents as $entry) {
-                $menuArray[] = $this->getMenuEntry($entry, false);
+                $menuArray[] = $this->getMenuEntry($entry, FALSE);
             }
             // Build table of contents from database.
             $result = $this->documentRepository->getTableOfContentsFromDb($this->document->getUid(), $this->document->getPid(), $this->settings);
@@ -126,7 +126,7 @@ 
                         'pagination' => '',
                         'targetUid' => $resArray['uid']
                     ];
-                    $menuArray[0]['_SUB_MENU'][] = $this->getMenuEntry($entry, false);
+                    $menuArray[0]['_SUB_MENU'][] = $this->getMenuEntry($entry, FALSE);
                 }
             }
         }
@@ -143,7 +143,7 @@ 
      *
      * @return array HMENU array for menu entry
      */
-    protected function getMenuEntry(array $entry, $recursive = false)
+    protected function getMenuEntry(array $entry, $recursive = FALSE)
     {
         $entry = $this->resolveMenuEntry($entry);
 
@@ -201,7 +201,7 @@ 
         }
         // Build sub-menu if available and called recursively.
         if (
-            $recursive === true
+            $recursive === TRUE
             && !empty($entry['children'])
         ) {
             // Build sub-menu only if one of the following conditions apply:
@@ -219,7 +219,7 @@ 
                     if (in_array($child['id'], $this->activeEntries)) {
                         $entryArray['ITEM_STATE'] = 'ACT';
                     }
-                    $entryArray['_SUB_MENU'][] = $this->getMenuEntry($child, true);
+                    $entryArray['_SUB_MENU'][] = $this->getMenuEntry($child, TRUE);
                 }
             }
             // Append "IFSUB" to "ITEM_STATE" if this entry has sub-entries.