kitodo / kitodo-presentation

dlf/ext_autoload.php

Indentation +39 added lines, -39 removed lines

@@ -12,45 +12,45 @@
 $extensionPath = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('dlf');
 
 return array (
-	'tx_dlf_cli' => $extensionPath.'cli/class.tx_dlf_cli.php',
-	'tx_dlf_alto' => $extensionPath.'common/class.tx_dlf_alto.php',
-	'tx_dlf_document' => $extensionPath.'common/class.tx_dlf_document.php',
-	'tx_dlf_format' => $extensionPath.'common/class.tx_dlf_format.php',
-	'tx_dlf_fulltext' => $extensionPath.'common/class.tx_dlf_fulltext.php',
-	'tx_dlf_helper' => $extensionPath.'common/class.tx_dlf_helper.php',
-	'tx_dlf_indexing' => $extensionPath.'common/class.tx_dlf_indexing.php',
-	'tx_dlf_list' => $extensionPath.'common/class.tx_dlf_list.php',
-	'tx_dlf_mods' => $extensionPath.'common/class.tx_dlf_mods.php',
-	'tx_dlf_module' => $extensionPath.'common/class.tx_dlf_module.php',
-	'tx_dlf_plugin' => $extensionPath.'common/class.tx_dlf_plugin.php',
-	'tx_dlf_solr' => $extensionPath.'common/class.tx_dlf_solr.php',
-	'tx_dlf_teihdr' => $extensionPath.'common/class.tx_dlf_teihdr.php',
-	'tx_dlf_doctype' => $extensionPath.'hooks/class.tx_dlf_doctype.php',
-	'tx_dlf_em' => $extensionPath.'hooks/class.tx_dlf_em.php',
-	'tx_dlf_hacks' => $extensionPath.'hooks/class.tx_dlf_hacks.php',
-	'tx_dlf_tceforms' => $extensionPath.'hooks/class.tx_dlf_tceforms.php',
-	'tx_dlf_tcemain' => $extensionPath.'hooks/class.tx_dlf_tcemain.php',
-	'tx_dlf_modIndexing' => $extensionPath.'modules/indexing/index.php',
-	'tx_dlf_modNewclient' => $extensionPath.'modules/newclient/index.php',
-	'tx_dlf_audioplayer' => $extensionPath.'plugins/audioplayer/class.tx_dlf_audioplayer.php',
+    'tx_dlf_cli' => $extensionPath.'cli/class.tx_dlf_cli.php',
+    'tx_dlf_alto' => $extensionPath.'common/class.tx_dlf_alto.php',
+    'tx_dlf_document' => $extensionPath.'common/class.tx_dlf_document.php',
+    'tx_dlf_format' => $extensionPath.'common/class.tx_dlf_format.php',
+    'tx_dlf_fulltext' => $extensionPath.'common/class.tx_dlf_fulltext.php',
+    'tx_dlf_helper' => $extensionPath.'common/class.tx_dlf_helper.php',
+    'tx_dlf_indexing' => $extensionPath.'common/class.tx_dlf_indexing.php',
+    'tx_dlf_list' => $extensionPath.'common/class.tx_dlf_list.php',
+    'tx_dlf_mods' => $extensionPath.'common/class.tx_dlf_mods.php',
+    'tx_dlf_module' => $extensionPath.'common/class.tx_dlf_module.php',
+    'tx_dlf_plugin' => $extensionPath.'common/class.tx_dlf_plugin.php',
+    'tx_dlf_solr' => $extensionPath.'common/class.tx_dlf_solr.php',
+    'tx_dlf_teihdr' => $extensionPath.'common/class.tx_dlf_teihdr.php',
+    'tx_dlf_doctype' => $extensionPath.'hooks/class.tx_dlf_doctype.php',
+    'tx_dlf_em' => $extensionPath.'hooks/class.tx_dlf_em.php',
+    'tx_dlf_hacks' => $extensionPath.'hooks/class.tx_dlf_hacks.php',
+    'tx_dlf_tceforms' => $extensionPath.'hooks/class.tx_dlf_tceforms.php',
+    'tx_dlf_tcemain' => $extensionPath.'hooks/class.tx_dlf_tcemain.php',
+    'tx_dlf_modIndexing' => $extensionPath.'modules/indexing/index.php',
+    'tx_dlf_modNewclient' => $extensionPath.'modules/newclient/index.php',
+    'tx_dlf_audioplayer' => $extensionPath.'plugins/audioplayer/class.tx_dlf_audioplayer.php',
     'tx_dlf_basket' => $extensionPath.'plugins/basket/class.tx_dlf_basket.php',
     'tx_dlf_collection' => $extensionPath.'plugins/collection/class.tx_dlf_collection.php',
-	'tx_dlf_feeds' => $extensionPath.'plugins/feeds/class.tx_dlf_feeds.php',
-	'tx_dlf_listview' => $extensionPath.'plugins/listview/class.tx_dlf_listview.php',
-	'tx_dlf_metadata' => $extensionPath.'plugins/metadata/class.tx_dlf_metadata.php',
-	'tx_dlf_navigation' => $extensionPath.'plugins/navigation/class.tx_dlf_navigation.php',
-	'tx_dlf_newspaper' => $extensionPath.'plugins/newspaper/class.tx_dlf_newspaper.php',
-	'tx_dlf_oai' => $extensionPath.'plugins/oai/class.tx_dlf_oai.php',
-	'tx_dlf_pagegrid' => $extensionPath.'plugins/pagegrid/class.tx_dlf_pagegrid.php',
-	'tx_dlf_pageview' => $extensionPath.'plugins/pageview/class.tx_dlf_pageview.php',
-	'tx_dlf_search' => $extensionPath.'plugins/search/class.tx_dlf_search.php',
-	'tx_dlf_search_suggest' => $extensionPath.'plugins/search/class.tx_dlf_search_suggest.php',
-	'tx_dlf_statistics' => $extensionPath.'plugins/statistics/class.tx_dlf_statistics.php',
-	'tx_dlf_toc' => $extensionPath.'plugins/toc/class.tx_dlf_toc.php',
-	'tx_dlf_toolbox' => $extensionPath.'plugins/toolbox/class.tx_dlf_toolbox.php',
-	'tx_dlf_toolsPdf' => $extensionPath.'plugins/toolbox/tools/pdf/class.tx_dlf_toolsPdf.php',
-	'tx_dlf_toolsFulltext' => $extensionPath.'plugins/toolbox/tools/fulltext/class.tx_dlf_toolsFulltext.php',
-	'tx_dlf_toolsImagemanipulation' => $extensionPath.'plugins/toolbox/tools/imagemanipulation/class.tx_dlf_toolsImagemanipulation.php',
-	'tx_dlf_toolsImagedownload' => $extensionPath.'plugins/toolbox/tools/imagedownload/class.tx_dlf_toolsImagedownload.php',
-	'tx_dlf_validator' => $extensionPath.'plugins/validator/class.tx_dlf_validator.php'
+    'tx_dlf_feeds' => $extensionPath.'plugins/feeds/class.tx_dlf_feeds.php',
+    'tx_dlf_listview' => $extensionPath.'plugins/listview/class.tx_dlf_listview.php',
+    'tx_dlf_metadata' => $extensionPath.'plugins/metadata/class.tx_dlf_metadata.php',
+    'tx_dlf_navigation' => $extensionPath.'plugins/navigation/class.tx_dlf_navigation.php',
+    'tx_dlf_newspaper' => $extensionPath.'plugins/newspaper/class.tx_dlf_newspaper.php',
+    'tx_dlf_oai' => $extensionPath.'plugins/oai/class.tx_dlf_oai.php',
+    'tx_dlf_pagegrid' => $extensionPath.'plugins/pagegrid/class.tx_dlf_pagegrid.php',
+    'tx_dlf_pageview' => $extensionPath.'plugins/pageview/class.tx_dlf_pageview.php',
+    'tx_dlf_search' => $extensionPath.'plugins/search/class.tx_dlf_search.php',
+    'tx_dlf_search_suggest' => $extensionPath.'plugins/search/class.tx_dlf_search_suggest.php',
+    'tx_dlf_statistics' => $extensionPath.'plugins/statistics/class.tx_dlf_statistics.php',
+    'tx_dlf_toc' => $extensionPath.'plugins/toc/class.tx_dlf_toc.php',
+    'tx_dlf_toolbox' => $extensionPath.'plugins/toolbox/class.tx_dlf_toolbox.php',
+    'tx_dlf_toolsPdf' => $extensionPath.'plugins/toolbox/tools/pdf/class.tx_dlf_toolsPdf.php',
+    'tx_dlf_toolsFulltext' => $extensionPath.'plugins/toolbox/tools/fulltext/class.tx_dlf_toolsFulltext.php',
+    'tx_dlf_toolsImagemanipulation' => $extensionPath.'plugins/toolbox/tools/imagemanipulation/class.tx_dlf_toolsImagemanipulation.php',
+    'tx_dlf_toolsImagedownload' => $extensionPath.'plugins/toolbox/tools/imagedownload/class.tx_dlf_toolsImagedownload.php',
+    'tx_dlf_validator' => $extensionPath.'plugins/validator/class.tx_dlf_validator.php'
 );

dlf/ext_emconf.php

Indentation +28 added lines, -28 removed lines

@@ -10,32 +10,32 @@
  */
 
 $EM_CONF[$_EXTKEY] = array(
-	'title' => 'Kitodo.Presentation',
-	'description' => 'Base plugins, modules, services and API of the Digital Library Framework. It is part of the community-based Kitodo Digitization Suite.',
-	'category' => 'fe',
-	'author' => 'Kitodo. Key to digital objects e.V.',
-	'author_email' => 'contact@kitodo.org',
-	'author_company' => '<br /><a href="http://www.kitodo.org/" target="_blank">Kitodo.org</a><br /><a href="https://github.com/kitodo" target="_blank">Kitodo on GitHub</a>',
-	'shy' => '',
-	'priority' => '',
-	'module' => '',
-	'state' => 'stable',
-	'internal' => '',
-	'uploadfolder' => TRUE,
-	'createDirs' => '',
-	'modify_tables' => '',
-	'clearCacheOnLoad' => FALSE,
-	'lockType' => '',
-	'version' => '2.1.0',
-	'constraints' => array(
-		'depends' => array(
-			'php' => '5.3.7-',
-			'typo3' => '6.2.0-7.9.99',
-		),
-		'conflicts' => array(
-		),
-		'suggests' => array(
-		),
-	),
-	'_md5_values_when_last_written' => '',
+    'title' => 'Kitodo.Presentation',
+    'description' => 'Base plugins, modules, services and API of the Digital Library Framework. It is part of the community-based Kitodo Digitization Suite.',
+    'category' => 'fe',
+    'author' => 'Kitodo. Key to digital objects e.V.',
+    'author_email' => 'contact@kitodo.org',
+    'author_company' => '<br /><a href="http://www.kitodo.org/" target="_blank">Kitodo.org</a><br /><a href="https://github.com/kitodo" target="_blank">Kitodo on GitHub</a>',
+    'shy' => '',
+    'priority' => '',
+    'module' => '',
+    'state' => 'stable',
+    'internal' => '',
+    'uploadfolder' => TRUE,
+    'createDirs' => '',
+    'modify_tables' => '',
+    'clearCacheOnLoad' => FALSE,
+    'lockType' => '',
+    'version' => '2.1.0',
+    'constraints' => array(
+        'depends' => array(
+            'php' => '5.3.7-',
+            'typo3' => '6.2.0-7.9.99',
+        ),
+        'conflicts' => array(
+        ),
+        'suggests' => array(
+        ),
+    ),
+    '_md5_values_when_last_written' => '',
 );

Spacing +5 added lines, -5 removed lines

@@ -9,7 +9,7 @@ 
  * LICENSE.txt file that was distributed with this source code.
  */
 
-$EM_CONF[$_EXTKEY] = array(
+$EM_CONF[$_EXTKEY] = array (
 	'title' => 'Kitodo.Presentation',
 	'description' => 'Base plugins, modules, services and API of the Digital Library Framework. It is part of the community-based Kitodo Digitization Suite.',
 	'category' => 'fe',
@@ -27,14 +27,14 @@ 
 	'clearCacheOnLoad' => FALSE,
 	'lockType' => '',
 	'version' => '2.1.0',
-	'constraints' => array(
-		'depends' => array(
+	'constraints' => array (
+		'depends' => array (
 			'php' => '5.3.7-',
 			'typo3' => '6.2.0-7.9.99',
 		),
-		'conflicts' => array(
+		'conflicts' => array (
 		),
-		'suggests' => array(
+		'suggests' => array (
 		),
 	),
 	'_md5_values_when_last_written' => '',

dlf/common/class.tx_dlf_alto.php

Indentation +15 added lines, -15 removed lines

@@ -19,24 +19,24 @@
  */
 class tx_dlf_alto implements tx_dlf_fulltext {
 
-	/**
-	 * This extracts the fulltext data from ALTO XML
-	 *
-	 * @access	public
-	 *
-	 * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
-	 *
-	 * @return	string			The raw unformatted fulltext
-	 */
-	public static function getRawText(SimpleXMLElement $xml) {
+    /**
+     * This extracts the fulltext data from ALTO XML
+     *
+     * @access	public
+     *
+     * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
+     *
+     * @return	string			The raw unformatted fulltext
+     */
+    public static function getRawText(SimpleXMLElement $xml) {
 
-		$xml->registerXPathNamespace('alto', 'http://www.loc.gov/standards/alto/ns-v2#');
+        $xml->registerXPathNamespace('alto', 'http://www.loc.gov/standards/alto/ns-v2#');
 
-		// Get all (presumed) words of the text.
-		$words = $xml->xpath('./alto:Layout/alto:Page/alto:PrintSpace//alto:TextBlock/alto:TextLine/alto:String/@CONTENT');
+        // Get all (presumed) words of the text.
+        $words = $xml->xpath('./alto:Layout/alto:Page/alto:PrintSpace//alto:TextBlock/alto:TextLine/alto:String/@CONTENT');
 
-		return implode(' ', $words);
+        return implode(' ', $words);
 
-	}
+    }
 
 }

dlf/common/class.tx_dlf_helper.php

Indentation +837 added lines, -837 removed lines

@@ -20,1318 +20,1318 @@
  */
 class tx_dlf_helper {
 
-	/**
-	 * The extension key
-	 *
-	 * @var	string
-	 * @access public
-	 */
-	public static $extKey = 'dlf';
-
-	/**
-	 * The locallang array for common use
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected static $locallang = array ();
+    /**
+     * The extension key
+     *
+     * @var	string
+     * @access public
+     */
+    public static $extKey = 'dlf';
+
+    /**
+     * The locallang array for common use
+     *
+     * @var	array
+     * @access protected
+     */
+    protected static $locallang = array ();
 
-	/**
-	 * Adds a message to the message queue.
-	 *
-	 * @access	public
-	 *
-	 * @param	\TYPO3\CMS\Core\Messaging\FlashMessage		$message: Instance of \TYPO3\CMS\Core\Messaging\FlashMessage
-	 *
-	 * @return	void
-	 */
-	public static function addMessage($message) {
+    /**
+     * Adds a message to the message queue.
+     *
+     * @access	public
+     *
+     * @param	\TYPO3\CMS\Core\Messaging\FlashMessage		$message: Instance of \TYPO3\CMS\Core\Messaging\FlashMessage
+     *
+     * @return	void
+     */
+    public static function addMessage($message) {
 
-		$flashMessageService = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\FlashMessageService');
+        $flashMessageService = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\FlashMessageService');
 
-		$flashMessageService->getMessageQueueByIdentifier()->enqueue($message);
+        $flashMessageService->getMessageQueueByIdentifier()->enqueue($message);
 
-	}
+    }
 
-	/**
-	 * Implements array_merge_recursive_overrule() in a cross-version way
-	 * This code is a copy from realurl, written by Dmitry Dulepov <dmitry.dulepov@gmail.com>.
-	 *
-	 * @access	public
-	 *
-	 * @param	array		$array1: First array
-	 * @param	array		$array2: Second array
-	 *
-	 * @return	array		Merged array with second array overruling first one
-	 */
-	static public function array_merge_recursive_overrule($array1, $array2) {
+    /**
+     * Implements array_merge_recursive_overrule() in a cross-version way
+     * This code is a copy from realurl, written by Dmitry Dulepov <dmitry.dulepov@gmail.com>.
+     *
+     * @access	public
+     *
+     * @param	array		$array1: First array
+     * @param	array		$array2: Second array
+     *
+     * @return	array		Merged array with second array overruling first one
+     */
+    static public function array_merge_recursive_overrule($array1, $array2) {
 
-		if (class_exists('\\TYPO3\\CMS\\Core\\Utility\\ArrayUtility')) {
+        if (class_exists('\\TYPO3\\CMS\\Core\\Utility\\ArrayUtility')) {
 
-			\TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($array1, $array2);
+            \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($array1, $array2);
 
-		} else {
+        } else {
 
-			$array1 = \TYPO3\CMS\Core\Utility\GeneralUtility::array_merge_recursive_overrule($array1, $array2);
+            $array1 = \TYPO3\CMS\Core\Utility\GeneralUtility::array_merge_recursive_overrule($array1, $array2);
 
-		}
+        }
 
-		return $array1;
+        return $array1;
 
-	}
+    }
 
-	/**
-	 * Searches the array recursively for a given value and returns the corresponding key if successful
-	 * @see http://php.net/array_search
-	 *
-	 * @access	public
-	 *
-	 * @param	mixed		$needle: The searched value
-	 * @param	array		$haystack: The array to search in
-	 * @param	boolean		$strict: Check needle's type, too?
-	 *
-	 * @return	mixed		Returns the needle's key if found and FALSE otherwise
-	 *
-	 * @deprecated because of its inefficiency
-	 */
-	public static function array_search_recursive($needle, $haystack, $strict = FALSE) {
+    /**
+     * Searches the array recursively for a given value and returns the corresponding key if successful
+     * @see http://php.net/array_search
+     *
+     * @access	public
+     *
+     * @param	mixed		$needle: The searched value
+     * @param	array		$haystack: The array to search in
+     * @param	boolean		$strict: Check needle's type, too?
+     *
+     * @return	mixed		Returns the needle's key if found and FALSE otherwise
+     *
+     * @deprecated because of its inefficiency
+     */
+    public static function array_search_recursive($needle, $haystack, $strict = FALSE) {
 
-		foreach ($haystack as $key => $value) {
+        foreach ($haystack as $key => $value) {
 
-			if (($strict && $value === $needle) || (!$strict && $value == $needle) || (is_array($value) && self::array_search_recursive($needle, $value, $strict) !== FALSE)) {
+            if (($strict && $value === $needle) || (!$strict && $value == $needle) || (is_array($value) && self::array_search_recursive($needle, $value, $strict) !== FALSE)) {
 
-				return $key;
+                return $key;
 
-			}
+            }
 
-		}
+        }
 
-		return FALSE;
+        return FALSE;
 
-	}
+    }
 
-	/**
-	 * Check if given identifier is a valid identifier of the German National Library
-	 * @see	http://support.d-nb.de/iltis/onlineRoutinen/Pruefziffernberechnung.htm
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$id: The identifier to check
-	 * @param	string		$type: What type is the identifier supposed to be?
-	 * 						Possible values: PPN, IDN, PND, ZDB, SWD, GKD
-	 *
-	 * @return	boolean		Is $id a valid GNL identifier of the given $type?
-	 */
-	public static function checkIdentifier($id, $type) {
+    /**
+     * Check if given identifier is a valid identifier of the German National Library
+     * @see	http://support.d-nb.de/iltis/onlineRoutinen/Pruefziffernberechnung.htm
+     *
+     * @access	public
+     *
+     * @param	string		$id: The identifier to check
+     * @param	string		$type: What type is the identifier supposed to be?
+     * 						Possible values: PPN, IDN, PND, ZDB, SWD, GKD
+     *
+     * @return	boolean		Is $id a valid GNL identifier of the given $type?
+     */
+    public static function checkIdentifier($id, $type) {
 
-		$digits = substr($id, 0, 8);
+        $digits = substr($id, 0, 8);
 
-		$checksum = 0;
+        $checksum = 0;
 
-		for ($i = 0, $j = strlen($digits); $i < $j; $i++) {
+        for ($i = 0, $j = strlen($digits); $i < $j; $i++) {
 
-			$checksum += (9 - $i) * intval(substr($digits, $i, 1));
+            $checksum += (9 - $i) * intval(substr($digits, $i, 1));
 
-		}
+        }
 
-		$checksum = (11 - ($checksum % 11)) % 11;
+        $checksum = (11 - ($checksum % 11)) % 11;
 
-		switch (strtoupper($type)) {
+        switch (strtoupper($type)) {
 
-			case 'PPN':
-			case 'IDN':
-			case 'PND':
+            case 'PPN':
+            case 'IDN':
+            case 'PND':
 
-				if ($checksum == 10) {
+                if ($checksum == 10) {
 
-					$checksum = 'X';
+                    $checksum = 'X';
 
-				}
+                }
 
-				if (!preg_match('/[0-9]{8}[0-9X]{1}/i', $id)) {
+                if (!preg_match('/[0-9]{8}[0-9X]{1}/i', $id)) {
 
-					return FALSE;
+                    return FALSE;
 
-				} elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
+                } elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
 
-					return FALSE;
+                    return FALSE;
 
-				}
+                }
 
-				break;
+                break;
 
-			case 'ZDB':
+            case 'ZDB':
 
-				if ($checksum == 10) {
+                if ($checksum == 10) {
 
-					$checksum = 'X';
+                    $checksum = 'X';
 
-				}
+                }
 
-				if (!preg_match('/[0-9]{8}-[0-9X]{1}/i', $id)) {
+                if (!preg_match('/[0-9]{8}-[0-9X]{1}/i', $id)) {
 
-					return FALSE;
+                    return FALSE;
 
-				} elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
+                } elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
 
-					return FALSE;
+                    return FALSE;
 
-				}
+                }
 
-				break;
+                break;
 
-			case 'SWD':
+            case 'SWD':
 
-				$checksum = 11 - $checksum;
+                $checksum = 11 - $checksum;
 
-				if (!preg_match('/[0-9]{8}-[0-9]{1}/i', $id)) {
+                if (!preg_match('/[0-9]{8}-[0-9]{1}/i', $id)) {
 
-					return FALSE;
+                    return FALSE;
 
-				} elseif ($checksum == 10) {
+                } elseif ($checksum == 10) {
 
-					return self::checkIdentifier(($digits + 1).substr($id, -2, 2), 'SWD');
+                    return self::checkIdentifier(($digits + 1).substr($id, -2, 2), 'SWD');
 
-				} elseif (substr($id, -1, 1) != $checksum) {
+                } elseif (substr($id, -1, 1) != $checksum) {
 
-					return FALSE;
+                    return FALSE;
 
-				}
+                }
 
-				break;
+                break;
 
-			case 'GKD':
+            case 'GKD':
 
-				$checksum = 11 - $checksum;
+                $checksum = 11 - $checksum;
 
-				if ($checksum == 10) {
+                if ($checksum == 10) {
 
-					$checksum = 'X';
+                    $checksum = 'X';
 
-				}
+                }
 
-				if (!preg_match('/[0-9]{8}-[0-9X]{1}/i', $id)) {
+                if (!preg_match('/[0-9]{8}-[0-9X]{1}/i', $id)) {
 
-					return FALSE;
+                    return FALSE;
 
-				} elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
+                } elseif (strtoupper(substr($id, -1, 1)) != $checksum) {
 
-					return FALSE;
+                    return FALSE;
 
-				}
+                }
 
-				break;
+                break;
 
-		}
+        }
 
-		return TRUE;
+        return TRUE;
 
-	}
+    }
 
-	/**
-	 * Decrypt encrypted value with given control hash
-	 * @see http://yavkata.co.uk/weblog/php/securing-html-hidden-input-fields-using-encryption-and-hashing/
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$encrypted: The encrypted value to decrypt
-	 * @param	string		$hash: The control hash for decrypting
-	 *
-	 * @return	mixed		The decrypted value or NULL on error
-	 */
-	public static function decrypt($encrypted, $hash) {
+    /**
+     * Decrypt encrypted value with given control hash
+     * @see http://yavkata.co.uk/weblog/php/securing-html-hidden-input-fields-using-encryption-and-hashing/
+     *
+     * @access	public
+     *
+     * @param	string		$encrypted: The encrypted value to decrypt
+     * @param	string		$hash: The control hash for decrypting
+     *
+     * @return	mixed		The decrypted value or NULL on error
+     */
+    public static function decrypt($encrypted, $hash) {
 
-		$decrypted = NULL;
+        $decrypted = NULL;
 
-		// Check for PHP extension "mcrypt".
-		if (!extension_loaded('mcrypt')) {
+        // Check for PHP extension "mcrypt".
+        if (!extension_loaded('mcrypt')) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] PHP extension "mcrypt" not available', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] PHP extension "mcrypt" not available', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		if (empty($encrypted) || empty($hash)) {
+        if (empty($encrypted) || empty($hash)) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] Invalid parameters given for decryption', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] Invalid parameters given for decryption', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
+        if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] No encryption key set in TYPO3 configuration', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] No encryption key set in TYPO3 configuration', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		$iv = substr(md5($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']), 0, mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CFB));
+        $iv = substr(md5($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']), 0, mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CFB));
 
-		$decrypted = mcrypt_decrypt(MCRYPT_BLOWFISH, substr($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], 0, 56), base64_decode($encrypted), MCRYPT_MODE_CFB, $iv);
+        $decrypted = mcrypt_decrypt(MCRYPT_BLOWFISH, substr($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], 0, 56), base64_decode($encrypted), MCRYPT_MODE_CFB, $iv);
 
-		$salt = substr($hash, 0, 10);
+        $salt = substr($hash, 0, 10);
 
-		$hashed = $salt.substr(sha1($salt.$decrypted), -10);
+        $hashed = $salt.substr(sha1($salt.$decrypted), -10);
 
-		if ($hashed !== $hash) {
+        if ($hashed !== $hash) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] Invalid hash "'.$hash.'" given for decryption', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->decrypt('.$encrypted.', '.$hash.')] Invalid hash "'.$hash.'" given for decryption', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		return $decrypted;
+        return $decrypted;
 
-	}
+    }
 
-	/**
-	 * Encrypt the given string
-	 * @see http://yavkata.co.uk/weblog/php/securing-html-hidden-input-fields-using-encryption-and-hashing/
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$string: The string to encrypt
-	 *
-	 * @return	array		Array with encrypted string and control hash
-	 */
-	public static function encrypt($string) {
+    /**
+     * Encrypt the given string
+     * @see http://yavkata.co.uk/weblog/php/securing-html-hidden-input-fields-using-encryption-and-hashing/
+     *
+     * @access	public
+     *
+     * @param	string		$string: The string to encrypt
+     *
+     * @return	array		Array with encrypted string and control hash
+     */
+    public static function encrypt($string) {
 
-		// Check for PHP extension "mcrypt".
-		if (!extension_loaded('mcrypt')) {
+        // Check for PHP extension "mcrypt".
+        if (!extension_loaded('mcrypt')) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->encrypt('.$string.')] PHP extension "mcrypt" not available', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->encrypt('.$string.')] PHP extension "mcrypt" not available', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
+        if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->encrypt('.$string.')] No encryption key set in TYPO3 configuration', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->encrypt('.$string.')] No encryption key set in TYPO3 configuration', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		$iv = substr(md5($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']), 0, mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CFB));
+        $iv = substr(md5($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']), 0, mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CFB));
 
-		$encrypted = base64_encode(mcrypt_encrypt(MCRYPT_BLOWFISH, substr($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], 0, 56), $string, MCRYPT_MODE_CFB, $iv));
+        $encrypted = base64_encode(mcrypt_encrypt(MCRYPT_BLOWFISH, substr($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], 0, 56), $string, MCRYPT_MODE_CFB, $iv));
 
-		$salt = substr(md5(uniqid(rand(), TRUE)), 0, 10);
+        $salt = substr(md5(uniqid(rand(), TRUE)), 0, 10);
 
-		$hash = $salt.substr(sha1($salt.$string), -10);
+        $hash = $salt.substr(sha1($salt.$string), -10);
 
-		return array ('encrypted' => $encrypted, 'hash' => $hash);
+        return array ('encrypted' => $encrypted, 'hash' => $hash);
 
-	}
+    }
 
-	/**
-	 * Get a backend user object (even in frontend mode)
-	 *
-	 * @access	public
-	 *
-	 * @return	\TYPO3\CMS\Core\Authentication\BackendUserAuthentication		Instance of \TYPO3\CMS\Core\Authentication\BackendUserAuthentication or NULL on failure
-	 */
-	public static function getBeUser() {
+    /**
+     * Get a backend user object (even in frontend mode)
+     *
+     * @access	public
+     *
+     * @return	\TYPO3\CMS\Core\Authentication\BackendUserAuthentication		Instance of \TYPO3\CMS\Core\Authentication\BackendUserAuthentication or NULL on failure
+     */
+    public static function getBeUser() {
 
-		if (TYPO3_MODE === 'FE' || TYPO3_MODE === 'BE') {
+        if (TYPO3_MODE === 'FE' || TYPO3_MODE === 'BE') {
 
-			// Initialize backend session with CLI user's rights.
-			$userObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Authentication\\BackendUserAuthentication');
+            // Initialize backend session with CLI user's rights.
+            $userObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Authentication\\BackendUserAuthentication');
 
-			$userObj->dontSetCookie = TRUE;
+            $userObj->dontSetCookie = TRUE;
 
-			$userObj->start();
+            $userObj->start();
 
-			$userObj->setBeUserByName('_cli_dlf');
+            $userObj->setBeUserByName('_cli_dlf');
 
-			$userObj->backendCheckLogin();
+            $userObj->backendCheckLogin();
 
-			return $userObj;
+            return $userObj;
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getBeUser()] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getBeUser()] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Get the current frontend user object
-	 *
-	 * @access	public
-	 *
-	 * @return	\TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication		Instance of \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication or NULL on failure
-	 */
-	public static function getFeUser() {
+    /**
+     * Get the current frontend user object
+     *
+     * @access	public
+     *
+     * @return	\TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication		Instance of \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication or NULL on failure
+     */
+    public static function getFeUser() {
 
-		if (TYPO3_MODE === 'FE') {
+        if (TYPO3_MODE === 'FE') {
 
-			// Check if a user is currently logged in.
-			if (!empty($GLOBALS['TSFE']->loginUser)) {
+            // Check if a user is currently logged in.
+            if (!empty($GLOBALS['TSFE']->loginUser)) {
 
-				return $GLOBALS['TSFE']->fe_user;
+                return $GLOBALS['TSFE']->fe_user;
 
-			} elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('eID') !== NULL) {
+            } elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('eID') !== NULL) {
 
-				return \TYPO3\CMS\Frontend\Utility\EidUtility::initFeUser();
+                return \TYPO3\CMS\Frontend\Utility\EidUtility::initFeUser();
 
-			}
+            }
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getFeUser()] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getFeUser()] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-		}
+        }
 
-		return;
+        return;
 
-	}
+    }
 
-	/**
-	 * Get the registered hook objects for a class
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$scriptRelPath: The path to the class file
-	 *
-	 * @return	array		Array of hook objects for the class
-	 */
-	public static function getHookObjects($scriptRelPath) {
+    /**
+     * Get the registered hook objects for a class
+     *
+     * @access	public
+     *
+     * @param	string		$scriptRelPath: The path to the class file
+     *
+     * @return	array		Array of hook objects for the class
+     */
+    public static function getHookObjects($scriptRelPath) {
 
-		$hookObjects = array ();
+        $hookObjects = array ();
 
-		if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::$extKey.'/'.$scriptRelPath]['hookClass'])) {
+        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::$extKey.'/'.$scriptRelPath]['hookClass'])) {
 
-			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::$extKey.'/'.$scriptRelPath]['hookClass'] as $classRef) {
+            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::$extKey.'/'.$scriptRelPath]['hookClass'] as $classRef) {
 
-				$hookObjects[] = &\TYPO3\CMS\Core\Utility\GeneralUtility::getUserObj($classRef);
+                $hookObjects[] = &\TYPO3\CMS\Core\Utility\GeneralUtility::getUserObj($classRef);
 
-			}
+            }
 
-		}
+        }
 
-		return $hookObjects;
+        return $hookObjects;
 
-	}
+    }
 
-	/**
-	 * Get the "index_name" for an UID
-	 *
-	 * @access	public
-	 *
-	 * @param	integer		$uid: The UID of the record
-	 * @param	string		$table: Get the "index_name" from this table
-	 * @param	integer		$pid: Get the "index_name" from this page
-	 *
-	 * @return	string		"index_name" for the given UID
-	 */
-	public static function getIndexName($uid, $table, $pid = -1) {
+    /**
+     * Get the "index_name" for an UID
+     *
+     * @access	public
+     *
+     * @param	integer		$uid: The UID of the record
+     * @param	string		$table: Get the "index_name" from this table
+     * @param	integer		$pid: Get the "index_name" from this page
+     *
+     * @return	string		"index_name" for the given UID
+     */
+    public static function getIndexName($uid, $table, $pid = -1) {
 
-		// Save parameters for logging purposes.
-		$_uid = $uid;
+        // Save parameters for logging purposes.
+        $_uid = $uid;
 
-		$_pid = $pid;
+        $_pid = $pid;
 
-		// Sanitize input.
-		$uid = max(intval($uid), 0);
+        // Sanitize input.
+        $uid = max(intval($uid), 0);
 
-		if (!$uid || !in_array($table, array ('tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures', 'tx_dlf_solrcores'))) {
+        if (!$uid || !in_array($table, array ('tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures', 'tx_dlf_solrcores'))) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIndexName('.$_uid.', '.$table.', '.$_pid.')] Invalid UID "'.$uid.'" or table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIndexName('.$_uid.', '.$table.', '.$_pid.')] Invalid UID "'.$uid.'" or table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return '';
+            return '';
 
-		}
+        }
 
-		$where = '';
+        $where = '';
 
-		// Should we check for a specific PID, too?
-		if ($pid !== -1) {
+        // Should we check for a specific PID, too?
+        if ($pid !== -1) {
 
-			$pid = max(intval($pid), 0);
+            $pid = max(intval($pid), 0);
 
-			$where = ' AND '.$table.'.pid='.$pid;
+            $where = ' AND '.$table.'.pid='.$pid;
 
-		}
+        }
 
-		// Get index_name from database.
-		$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-			$table.'.index_name AS index_name',
-			$table,
-			$table.'.uid='.$uid.$where.self::whereClause($table),
-			'',
-			'',
-			'1'
-		);
+        // Get index_name from database.
+        $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+            $table.'.index_name AS index_name',
+            $table,
+            $table.'.uid='.$uid.$where.self::whereClause($table),
+            '',
+            '',
+            '1'
+        );
 
-		if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
+        if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
 
-			$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
+            $resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
 
-			return $resArray['index_name'];
+            return $resArray['index_name'];
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIndexName('.$_uid.', '.$table.', '.$_pid.')] No "index_name" with UID "'.$uid.'" and PID "'.$pid.'" found in table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIndexName('.$_uid.', '.$table.', '.$_pid.')] No "index_name" with UID "'.$uid.'" and PID "'.$pid.'" found in table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return '';
+            return '';
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Get the UID for a given "index_name"
-	 *
-	 * @access	public
-	 *
-	 * @param	integer		$index_name: The index_name of the record
-	 * @param	string		$table: Get the "index_name" from this table
-	 * @param	integer		$pid: Get the "index_name" from this page
-	 *
-	 * @return	string		"uid" for the given index_name
-	 */
-	public static function getIdFromIndexName($index_name, $table, $pid = -1) {
+    /**
+     * Get the UID for a given "index_name"
+     *
+     * @access	public
+     *
+     * @param	integer		$index_name: The index_name of the record
+     * @param	string		$table: Get the "index_name" from this table
+     * @param	integer		$pid: Get the "index_name" from this page
+     *
+     * @return	string		"uid" for the given index_name
+     */
+    public static function getIdFromIndexName($index_name, $table, $pid = -1) {
 
-		// Save parameters for logging purposes.
-		$_index_name = $index_name;
+        // Save parameters for logging purposes.
+        $_index_name = $index_name;
 
-		$_pid = $pid;
+        $_pid = $pid;
 
-		if (!$index_name || !in_array($table, array ('tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures', 'tx_dlf_solrcores'))) {
+        if (!$index_name || !in_array($table, array ('tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures', 'tx_dlf_solrcores'))) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIdFromIndexName('.$_index_name.', '.$table.', '.$_pid.')] Invalid UID "'.$index_name.'" or table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIdFromIndexName('.$_index_name.', '.$table.', '.$_pid.')] Invalid UID "'.$index_name.'" or table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return '';
+            return '';
 
-		}
+        }
 
-		$where = '';
+        $where = '';
 
-		// Should we check for a specific PID, too?
-		if ($pid !== -1) {
+        // Should we check for a specific PID, too?
+        if ($pid !== -1) {
 
-			$pid = max(intval($pid), 0);
+            $pid = max(intval($pid), 0);
 
-			$where = ' AND '.$table.'.pid='.$pid;
+            $where = ' AND '.$table.'.pid='.$pid;
 
-		}
+        }
 
-		// Get index_name from database.
-		$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-			$table.'.uid AS uid',
-			$table,
-			$table.'.index_name="'.$index_name.'"'.$where.self::whereClause($table),
-			'',
-			'',
-			'1'
-		);
+        // Get index_name from database.
+        $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+            $table.'.uid AS uid',
+            $table,
+            $table.'.index_name="'.$index_name.'"'.$where.self::whereClause($table),
+            '',
+            '',
+            '1'
+        );
 
-		if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
+        if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
 
-			$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
+            $resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
 
-			return $resArray['uid'];
+            return $resArray['uid'];
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIdFromIndexName('.$_index_name.', '.$table.', '.$_pid.')] No UID for given "index_name" "'.$index_name.'" and PID "'.$pid.'" found in table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getIdFromIndexName('.$_index_name.', '.$table.', '.$_pid.')] No UID for given "index_name" "'.$index_name.'" and PID "'.$pid.'" found in table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return '';
+            return '';
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Get language name from ISO code
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$code: ISO 639-1 or ISO 639-2/B language code
-	 *
-	 * @return	string		Localized full name of language or unchanged input
-	 */
-	public static function getLanguageName($code) {
+    /**
+     * Get language name from ISO code
+     *
+     * @access	public
+     *
+     * @param	string		$code: ISO 639-1 or ISO 639-2/B language code
+     *
+     * @return	string		Localized full name of language or unchanged input
+     */
+    public static function getLanguageName($code) {
 
-		// Analyze code and set appropriate ISO table.
-		$isoCode = strtolower(trim($code));
+        // Analyze code and set appropriate ISO table.
+        $isoCode = strtolower(trim($code));
 
-		if (preg_match('/^[a-z]{3}$/', $isoCode)) {
+        if (preg_match('/^[a-z]{3}$/', $isoCode)) {
 
-			$file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey).'lib/ISO-639/iso-639-2b.xml';
+            $file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey).'lib/ISO-639/iso-639-2b.xml';
 
-		} elseif (preg_match('/^[a-z]{2}$/', $isoCode)) {
+        } elseif (preg_match('/^[a-z]{2}$/', $isoCode)) {
 
-			$file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey).'lib/ISO-639/iso-639-1.xml';
+            $file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey).'lib/ISO-639/iso-639-1.xml';
 
-		} else {
+        } else {
 
-			// No ISO code, return unchanged.
-			return $code;
+            // No ISO code, return unchanged.
+            return $code;
 
-		}
+        }
 
-		// Load ISO table and get localized full name of language.
-		if (TYPO3_MODE === 'FE') {
+        // Load ISO table and get localized full name of language.
+        if (TYPO3_MODE === 'FE') {
 
-			$iso639 = $GLOBALS['TSFE']->readLLfile($file);
+            $iso639 = $GLOBALS['TSFE']->readLLfile($file);
 
-			if (!empty($iso639['default'][$isoCode])) {
+            if (!empty($iso639['default'][$isoCode])) {
 
-				$lang = $GLOBALS['TSFE']->getLLL($isoCode, $iso639);
+                $lang = $GLOBALS['TSFE']->getLLL($isoCode, $iso639);
 
-			}
+            }
 
-		} elseif (TYPO3_MODE === 'BE') {
+        } elseif (TYPO3_MODE === 'BE') {
 
-			$iso639 = $GLOBALS['LANG']->includeLLFile($file, FALSE, TRUE);
+            $iso639 = $GLOBALS['LANG']->includeLLFile($file, FALSE, TRUE);
 
-			if (!empty($iso639['default'][$isoCode])) {
+            if (!empty($iso639['default'][$isoCode])) {
 
-				$lang = $GLOBALS['LANG']->getLLL($isoCode, $iso639, FALSE);
+                $lang = $GLOBALS['LANG']->getLLL($isoCode, $iso639, FALSE);
 
-			}
+            }
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLanguageName('.$code.')] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLanguageName('.$code.')] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return $code;
+            return $code;
 
-		}
+        }
 
-		if (!empty($lang)) {
+        if (!empty($lang)) {
 
-			return $lang;
+            return $lang;
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLanguageName('.$code.')] Language code "'.$code.'" not found in ISO-639 table', self::$extKey, SYSLOG_SEVERITY_NOTICE);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLanguageName('.$code.')] Language code "'.$code.'" not found in ISO-639 table', self::$extKey, SYSLOG_SEVERITY_NOTICE);
 
-			}
+            }
 
-			return $code;
+            return $code;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Wrapper function for getting localizations in frontend and backend
-	 *
-	 * @param	string		$key: The locallang key to translate
-	 * @param	boolean		$hsc: Should the result be htmlspecialchar()'ed?
-	 * @param	string		$default: Default return value if no translation is available
-	 *
-	 * @return	string		The translated string or the given key on failure
-	 */
-	public static function getLL($key, $hsc = FALSE, $default = '') {
+    /**
+     * Wrapper function for getting localizations in frontend and backend
+     *
+     * @param	string		$key: The locallang key to translate
+     * @param	boolean		$hsc: Should the result be htmlspecialchar()'ed?
+     * @param	string		$default: Default return value if no translation is available
+     *
+     * @return	string		The translated string or the given key on failure
+     */
+    public static function getLL($key, $hsc = FALSE, $default = '') {
 
-		// Set initial output to default value.
-		$translated = (string) $default;
+        // Set initial output to default value.
+        $translated = (string) $default;
 
-		// Load common locallang file.
-		if (empty(self::$locallang)) {
+        // Load common locallang file.
+        if (empty(self::$locallang)) {
 
-			$file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey, 'common/locallang.xml');
+            $file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey, 'common/locallang.xml');
 
-			if (TYPO3_MODE === 'FE') {
+            if (TYPO3_MODE === 'FE') {
 
-				self::$locallang = $GLOBALS['TSFE']->readLLfile($file);
+                self::$locallang = $GLOBALS['TSFE']->readLLfile($file);
 
-			} elseif (TYPO3_MODE === 'BE') {
+            } elseif (TYPO3_MODE === 'BE') {
 
-				self::$locallang = $GLOBALS['LANG']->includeLLFile($file, FALSE, TRUE);
+                self::$locallang = $GLOBALS['LANG']->includeLLFile($file, FALSE, TRUE);
 
-			} elseif (TYPO3_DLOG) {
+            } elseif (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLL('.$key.', '.$default.', ['.($hsc ? 'TRUE' : 'FALSE').'])] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLL('.$key.', '.$default.', ['.($hsc ? 'TRUE' : 'FALSE').'])] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-		}
+        }
 
-		// Get translation.
-		if (!empty(self::$locallang['default'][$key])) {
+        // Get translation.
+        if (!empty(self::$locallang['default'][$key])) {
 
-			if (TYPO3_MODE === 'FE') {
+            if (TYPO3_MODE === 'FE') {
 
-				$translated = $GLOBALS['TSFE']->getLLL($key, self::$locallang);
+                $translated = $GLOBALS['TSFE']->getLLL($key, self::$locallang);
 
-			} elseif (TYPO3_MODE === 'BE') {
+            } elseif (TYPO3_MODE === 'BE') {
 
-				$translated = $GLOBALS['LANG']->getLLL($key, self::$locallang, FALSE);
+                $translated = $GLOBALS['LANG']->getLLL($key, self::$locallang, FALSE);
 
-			} elseif (TYPO3_DLOG) {
+            } elseif (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLL('.$key.', '.$default.', ['.($hsc ? 'TRUE' : 'FALSE').'])] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getLL('.$key.', '.$default.', ['.($hsc ? 'TRUE' : 'FALSE').'])] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-		}
+        }
 
-		// Escape HTML characters if applicable.
-		if ($hsc) {
+        // Escape HTML characters if applicable.
+        if ($hsc) {
 
-			$translated = htmlspecialchars($translated);
+            $translated = htmlspecialchars($translated);
 
-		}
+        }
 
-		return $translated;
+        return $translated;
 
-	}
+    }
 
-	/**
-	 * Get the URN of an object
-	 * @see	http://www.persistent-identifier.de/?link=316
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$base: The namespace and base URN
-	 * @param	string		$id: The object's identifier
-	 *
-	 * @return	string		Uniform Resource Name as string
-	 */
-	public static function getURN($base, $id) {
+    /**
+     * Get the URN of an object
+     * @see	http://www.persistent-identifier.de/?link=316
+     *
+     * @access	public
+     *
+     * @param	string		$base: The namespace and base URN
+     * @param	string		$id: The object's identifier
+     *
+     * @return	string		Uniform Resource Name as string
+     */
+    public static function getURN($base, $id) {
 
-		$concordance = array (
-			'0' => 1,
-			'1' => 2,
-			'2' => 3,
-			'3' => 4,
-			'4' => 5,
-			'5' => 6,
-			'6' => 7,
-			'7' => 8,
-			'8' => 9,
-			'9' => 41,
-			'a' => 18,
-			'b' => 14,
-			'c' => 19,
-			'd' => 15,
-			'e' => 16,
-			'f' => 21,
-			'g' => 22,
-			'h' => 23,
-			'i' => 24,
-			'j' => 25,
-			'k' => 42,
-			'l' => 26,
-			'm' => 27,
-			'n' => 13,
-			'o' => 28,
-			'p' => 29,
-			'q' => 31,
-			'r' => 12,
-			's' => 32,
-			't' => 33,
-			'u' => 11,
-			'v' => 34,
-			'w' => 35,
-			'x' => 36,
-			'y' => 37,
-			'z' => 38,
-			'-' => 39,
-			':' => 17,
-		);
+        $concordance = array (
+            '0' => 1,
+            '1' => 2,
+            '2' => 3,
+            '3' => 4,
+            '4' => 5,
+            '5' => 6,
+            '6' => 7,
+            '7' => 8,
+            '8' => 9,
+            '9' => 41,
+            'a' => 18,
+            'b' => 14,
+            'c' => 19,
+            'd' => 15,
+            'e' => 16,
+            'f' => 21,
+            'g' => 22,
+            'h' => 23,
+            'i' => 24,
+            'j' => 25,
+            'k' => 42,
+            'l' => 26,
+            'm' => 27,
+            'n' => 13,
+            'o' => 28,
+            'p' => 29,
+            'q' => 31,
+            'r' => 12,
+            's' => 32,
+            't' => 33,
+            'u' => 11,
+            'v' => 34,
+            'w' => 35,
+            'x' => 36,
+            'y' => 37,
+            'z' => 38,
+            '-' => 39,
+            ':' => 17,
+        );
 
-		$urn = strtolower($base.$id);
+        $urn = strtolower($base.$id);
 
-		if (preg_match('/[^a-z0-9:-]/', $urn)) {
+        if (preg_match('/[^a-z0-9:-]/', $urn)) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getURN('.$base.', '.$id.')] Invalid chars in given parameters', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->getURN('.$base.', '.$id.')] Invalid chars in given parameters', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return '';
+            return '';
 
-		}
+        }
 
-		$digits = '';
+        $digits = '';
 
-		for ($i = 0, $j = strlen($urn); $i < $j; $i++) {
+        for ($i = 0, $j = strlen($urn); $i < $j; $i++) {
 
-			$digits .= $concordance[substr($urn, $i, 1)];
+            $digits .= $concordance[substr($urn, $i, 1)];
 
-		}
+        }
 
-		$checksum = 0;
+        $checksum = 0;
 
-		for ($i = 0, $j = strlen($digits); $i < $j; $i++) {
+        for ($i = 0, $j = strlen($digits); $i < $j; $i++) {
 
-			$checksum += ($i + 1) * intval(substr($digits, $i, 1));
+            $checksum += ($i + 1) * intval(substr($digits, $i, 1));
 
-		}
+        }
 
-		$checksum = substr(intval($checksum / intval(substr($digits, -1, 1))), -1, 1);
+        $checksum = substr(intval($checksum / intval(substr($digits, -1, 1))), -1, 1);
 
-		return $base.$id.$checksum;
+        return $base.$id.$checksum;
 
-	}
+    }
 
-	/**
-	 * Check if given ID is a valid Pica Production Number (PPN)
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$ppn: The identifier to check
-	 *
-	 * @return	boolean		Is $id a valid PPN?
-	 */
-	public static function isPPN($id) {
+    /**
+     * Check if given ID is a valid Pica Production Number (PPN)
+     *
+     * @access	public
+     *
+     * @param	string		$ppn: The identifier to check
+     *
+     * @return	boolean		Is $id a valid PPN?
+     */
+    public static function isPPN($id) {
 
-		return self::checkIdentifier($id, 'PPN');
+        return self::checkIdentifier($id, 'PPN');
 
-	}
+    }
 
-	/**
-	 * Load value from user's session.
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$key: Session data key for retrieval
-	 *
-	 * @return	mixed		Session value for given key or NULL on failure
-	 */
-	public static function loadFromSession($key) {
+    /**
+     * Load value from user's session.
+     *
+     * @access	public
+     *
+     * @param	string		$key: Session data key for retrieval
+     *
+     * @return	mixed		Session value for given key or NULL on failure
+     */
+    public static function loadFromSession($key) {
 
-		// Save parameter for logging purposes.
-		$_key = $key;
+        // Save parameter for logging purposes.
+        $_key = $key;
 
-		// Cast to string for security reasons.
-		$key = (string) $key;
+        // Cast to string for security reasons.
+        $key = (string) $key;
 
-		if (!$key) {
+        if (!$key) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->loadFromSession('.$_key.')] Invalid key "'.$key.'" for session data retrieval', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->loadFromSession('.$_key.')] Invalid key "'.$key.'" for session data retrieval', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		// Get the session data.
-		if (TYPO3_MODE === 'FE') {
+        // Get the session data.
+        if (TYPO3_MODE === 'FE') {
 
-			return $GLOBALS['TSFE']->fe_user->getKey('ses', $key);
+            return $GLOBALS['TSFE']->fe_user->getKey('ses', $key);
 
-		} elseif (TYPO3_MODE === 'BE') {
+        } elseif (TYPO3_MODE === 'BE') {
 
-			return $GLOBALS['BE_USER']->getSessionData($key);
+            return $GLOBALS['BE_USER']->getSessionData($key);
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->loadFromSession('.$_key.')] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->loadFromSession('.$_key.')] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Process a data and/or command map with TYPO3 core engine.
-	 *
-	 * @access	public
-	 *
-	 * @param	array		$data: Data map
-	 * @param	array		$cmd: Command map
-	 * @param	boolean		$reverseOrder: Should the command map be processed first?
-	 * @param	boolean		$be_user: Use current backend user's rights for processing?
-	 *
-	 * @return	array		Array of substituted "NEW..." identifiers and their actual UIDs.
-	 */
-	public static function processDB(array $data = array (), array $cmd = array (), $reverseOrder = FALSE, $be_user = FALSE) {
+    /**
+     * Process a data and/or command map with TYPO3 core engine.
+     *
+     * @access	public
+     *
+     * @param	array		$data: Data map
+     * @param	array		$cmd: Command map
+     * @param	boolean		$reverseOrder: Should the command map be processed first?
+     * @param	boolean		$be_user: Use current backend user's rights for processing?
+     *
+     * @return	array		Array of substituted "NEW..." identifiers and their actual UIDs.
+     */
+    public static function processDB(array $data = array (), array $cmd = array (), $reverseOrder = FALSE, $be_user = FALSE) {
 
-		// Instantiate TYPO3 core engine.
-		$tce = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\DataHandling\\DataHandler');
+        // Instantiate TYPO3 core engine.
+        $tce = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\DataHandling\\DataHandler');
 
-		// Set some configuration variables.
-		$tce->stripslashes_values = FALSE;
+        // Set some configuration variables.
+        $tce->stripslashes_values = FALSE;
 
-		// Get backend user for processing.
-		if ($be_user && isset($GLOBALS['BE_USER'])) {
+        // Get backend user for processing.
+        if ($be_user && isset($GLOBALS['BE_USER'])) {
 
-			$user = $GLOBALS['BE_USER'];
+            $user = $GLOBALS['BE_USER'];
 
-		} else {
+        } else {
 
-			$user = self::getBeUser();
+            $user = self::getBeUser();
 
-		}
+        }
 
-		// Load data and command arrays.
-		$tce->start($data, $cmd, $user);
+        // Load data and command arrays.
+        $tce->start($data, $cmd, $user);
 
-		// Process command map first if default order is reversed.
-		if ($cmd && $reverseOrder) {
+        // Process command map first if default order is reversed.
+        if ($cmd && $reverseOrder) {
 
-			$tce->process_cmdmap();
+            $tce->process_cmdmap();
 
-		}
+        }
 
-		// Process data map.
-		if ($data) {
+        // Process data map.
+        if ($data) {
 
-			$tce->process_datamap();
+            $tce->process_datamap();
 
-		}
+        }
 
-		// Process command map if processing order is not reversed.
-		if ($cmd && !$reverseOrder) {
+        // Process command map if processing order is not reversed.
+        if ($cmd && !$reverseOrder) {
 
-			$tce->process_cmdmap();
+            $tce->process_cmdmap();
 
-		}
+        }
 
-		return $tce->substNEWwithIDs;
+        return $tce->substNEWwithIDs;
 
-	}
+    }
 
-	/**
-	 * Process a data and/or command map with TYPO3 core engine as admin.
-	 *
-	 * @access	public
-	 *
-	 * @param	array		$data: Data map
-	 * @param	array		$cmd: Command map
-	 * @param	boolean		$reverseOrder: Should the command map be processed first?
-	 *
-	 * @return	array		Array of substituted "NEW..." identifiers and their actual UIDs.
-	 */
-	public static function processDBasAdmin(array $data = array (), array $cmd = array (), $reverseOrder = FALSE) {
+    /**
+     * Process a data and/or command map with TYPO3 core engine as admin.
+     *
+     * @access	public
+     *
+     * @param	array		$data: Data map
+     * @param	array		$cmd: Command map
+     * @param	boolean		$reverseOrder: Should the command map be processed first?
+     *
+     * @return	array		Array of substituted "NEW..." identifiers and their actual UIDs.
+     */
+    public static function processDBasAdmin(array $data = array (), array $cmd = array (), $reverseOrder = FALSE) {
 
-		if (TYPO3_MODE === 'BE' && $GLOBALS['BE_USER']->isAdmin()) {
+        if (TYPO3_MODE === 'BE' && $GLOBALS['BE_USER']->isAdmin()) {
 
-			return self::processDB($data, $cmd, $reverseOrder, TRUE);
+            return self::processDB($data, $cmd, $reverseOrder, TRUE);
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->processDBasAdmin([data->data], [data->cmd], ['.($reverseOrder ? 'TRUE' : 'FALSE').'])] Current backend user has no admin privileges', self::$extKey, SYSLOG_SEVERITY_ERROR, array ('data' => $data, 'cmd' => $cmd));
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->processDBasAdmin([data->data], [data->cmd], ['.($reverseOrder ? 'TRUE' : 'FALSE').'])] Current backend user has no admin privileges', self::$extKey, SYSLOG_SEVERITY_ERROR, array ('data' => $data, 'cmd' => $cmd));
 
-			}
+            }
 
-			return array ();
+            return array ();
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Fetches and renders all available flash messages from the queue.
-	 *
-	 * @return	string		All flash messages in the queue rendered as HTML.
-	 */
-	public static function renderFlashMessages() {
+    /**
+     * Fetches and renders all available flash messages from the queue.
+     *
+     * @return	string		All flash messages in the queue rendered as HTML.
+     */
+    public static function renderFlashMessages() {
 
-		$flashMessageService = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\FlashMessageService');
+        $flashMessageService = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\FlashMessageService');
 
-		$content = '';
+        $content = '';
 
-		if (version_compare(TYPO3_branch, '7.4', '<')) {
+        if (version_compare(TYPO3_branch, '7.4', '<')) {
 
-			// For TYPO3 6.2 - 7.3, we can use the existing method.
-			$content .= $flashMessageService->getMessageQueueByIdentifier()->renderFlashMessages();
+            // For TYPO3 6.2 - 7.3, we can use the existing method.
+            $content .= $flashMessageService->getMessageQueueByIdentifier()->renderFlashMessages();
 
-		} else {
+        } else {
 
-			// Since TYPO3 7.4.0, \TYPO3\CMS\Core\Messaging\FlashMessageQueue::renderFlashMessages
-			// uses htmlspecialchars on all texts, but we have message text with HTML tags.
-			// Therefore we copy the implementation from 7.4.0, but remove the htmlspecialchars call.
-			$flashMessages = $flashMessageService->getMessageQueueByIdentifier()->getAllMessagesAndFlush();
+            // Since TYPO3 7.4.0, \TYPO3\CMS\Core\Messaging\FlashMessageQueue::renderFlashMessages
+            // uses htmlspecialchars on all texts, but we have message text with HTML tags.
+            // Therefore we copy the implementation from 7.4.0, but remove the htmlspecialchars call.
+            $flashMessages = $flashMessageService->getMessageQueueByIdentifier()->getAllMessagesAndFlush();
 
-			if (!empty($flashMessages)) {
+            if (!empty($flashMessages)) {
 
-				$content .= '<ul class="typo3-messages">';
+                $content .= '<ul class="typo3-messages">';
 
-				foreach ($flashMessages as $flashMessage) {
+                foreach ($flashMessages as $flashMessage) {
 
-					$severityClass = sprintf('alert %s', $flashMessage->getClass());
+                    $severityClass = sprintf('alert %s', $flashMessage->getClass());
 
-					//~ $messageContent = htmlspecialchars($flashMessage->getMessage());
+                    //~ $messageContent = htmlspecialchars($flashMessage->getMessage());
 
-					$messageContent = $flashMessage->getMessage();
+                    $messageContent = $flashMessage->getMessage();
 
-					if ($flashMessage->getTitle() !== '') {
+                    if ($flashMessage->getTitle() !== '') {
 
-						$messageContent = sprintf('<h4>%s</h4>', htmlspecialchars($flashMessage->getTitle())) . $messageContent;
+                        $messageContent = sprintf('<h4>%s</h4>', htmlspecialchars($flashMessage->getTitle())) . $messageContent;
 
-					}
+                    }
 
-					$content .= sprintf('<li class="%s">%s</li>', htmlspecialchars($severityClass), $messageContent);
+                    $content .= sprintf('<li class="%s">%s</li>', htmlspecialchars($severityClass), $messageContent);
 
-				}
+                }
 
-				$content .= '</ul>';
+                $content .= '</ul>';
 
-			}
+            }
 
-		}
+        }
 
-		return $content;
+        return $content;
 
-	}
+    }
 
-	/**
-	 * Save given value to user's session.
-	 *
-	 * @access	public
-	 *
-	 * @param	mixed		$value: Value to save
-	 * @param	string		$key: Session data key for saving
-	 *
-	 * @return	boolean		TRUE on success, FALSE on failure
-	 */
-	public static function saveToSession($value, $key) {
+    /**
+     * Save given value to user's session.
+     *
+     * @access	public
+     *
+     * @param	mixed		$value: Value to save
+     * @param	string		$key: Session data key for saving
+     *
+     * @return	boolean		TRUE on success, FALSE on failure
+     */
+    public static function saveToSession($value, $key) {
 
-		// Save parameter for logging purposes.
-		$_key = $key;
+        // Save parameter for logging purposes.
+        $_key = $key;
 
-		// Cast to string for security reasons.
-		$key = (string) $key;
+        // Cast to string for security reasons.
+        $key = (string) $key;
 
-		if (!$key) {
+        if (!$key) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->saveToSession([data], '.$_key.')] Invalid key "'.$key.'" for session data saving', self::$extKey, SYSLOG_SEVERITY_WARNING, $value);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->saveToSession([data], '.$_key.')] Invalid key "'.$key.'" for session data saving', self::$extKey, SYSLOG_SEVERITY_WARNING, $value);
 
-			}
+            }
 
-			return FALSE;
+            return FALSE;
 
-		}
+        }
 
-		// Save value in session data.
-		if (TYPO3_MODE === 'FE') {
+        // Save value in session data.
+        if (TYPO3_MODE === 'FE') {
 
-			$GLOBALS['TSFE']->fe_user->setKey('ses', $key, $value);
+            $GLOBALS['TSFE']->fe_user->setKey('ses', $key, $value);
 
-			$GLOBALS['TSFE']->fe_user->storeSessionData();
+            $GLOBALS['TSFE']->fe_user->storeSessionData();
 
-			return TRUE;
+            return TRUE;
 
-		} elseif (TYPO3_MODE === 'BE') {
+        } elseif (TYPO3_MODE === 'BE') {
 
-			$GLOBALS['BE_USER']->setAndSaveSessionData($key, $value);
+            $GLOBALS['BE_USER']->setAndSaveSessionData($key, $value);
 
-			return TRUE;
+            return TRUE;
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->saveToSession([data], '.$_key.')] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR, $data);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->saveToSession([data], '.$_key.')] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR, $data);
 
-			}
+            }
 
-			return FALSE;
+            return FALSE;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * This translates an internal "index_name"
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$index_name: The internal "index_name" to translate
-	 * @param	string		$table: Get the translation from this table
-	 * @param	string		$pid: Get the translation from this page
-	 *
-	 * @return	string		Localized label for $index_name
-	 */
-	public static function translate($index_name, $table, $pid) {
+    /**
+     * This translates an internal "index_name"
+     *
+     * @access	public
+     *
+     * @param	string		$index_name: The internal "index_name" to translate
+     * @param	string		$table: Get the translation from this table
+     * @param	string		$pid: Get the translation from this page
+     *
+     * @return	string		Localized label for $index_name
+     */
+    public static function translate($index_name, $table, $pid) {
 
-		// Save parameters for logging purposes.
-		$_index_name = $index_name;
+        // Save parameters for logging purposes.
+        $_index_name = $index_name;
 
-		$_pid = $pid;
+        $_pid = $pid;
 
-		// Load labels into static variable for future use.
-		static $labels = array ();
+        // Load labels into static variable for future use.
+        static $labels = array ();
 
-		// Sanitize input.
-		$pid = max(intval($pid), 0);
+        // Sanitize input.
+        $pid = max(intval($pid), 0);
 
-		if (!$pid) {
+        if (!$pid) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->translate('.$_index_name.', '.$table.', '.$_pid.')] Invalid PID "'.$pid.'" for translation', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->translate('.$_index_name.', '.$table.', '.$_pid.')] Invalid PID "'.$pid.'" for translation', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return $index_name;
+            return $index_name;
 
-		}
+        }
 
-		// Check if "index_name" is an UID.
-		if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($index_name)) {
+        // Check if "index_name" is an UID.
+        if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($index_name)) {
 
-			$index_name = self::getIndexName($index_name, $table, $pid);
+            $index_name = self::getIndexName($index_name, $table, $pid);
 
-		}
+        }
 
-		/* $labels already contains the translated content element, but with the index_name of the translated content element itself
+        /* $labels already contains the translated content element, but with the index_name of the translated content element itself
 		 * and not with the $index_name of the original that we receive here. So we have to determine the index_name of the
 		 * associated translated content element. E.g. $labels['title0'] != $index_name = title. */
 
-		// First fetch the uid of the received index_name
-		$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-				'uid, l18n_parent',
-				$table,
-				'pid='.$pid.' AND index_name="'.$index_name.'"'.self::whereClause($table, TRUE),
-				'',
-				'',
-				''
-		);
+        // First fetch the uid of the received index_name
+        $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                'uid, l18n_parent',
+                $table,
+                'pid='.$pid.' AND index_name="'.$index_name.'"'.self::whereClause($table, TRUE),
+                '',
+                '',
+                ''
+        );
 
-		if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
+        if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
 
-			// Now we use the uid of the l18_parent to fetch the index_name of the translated content element.
-			$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
+            // Now we use the uid of the l18_parent to fetch the index_name of the translated content element.
+            $resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
 
-			$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-					'index_name',
-					$table,
-					'pid='.$pid.' AND uid='.$resArray['l18n_parent'].' AND sys_language_uid='.intval($GLOBALS['TSFE']->sys_language_content).self::whereClause($table, TRUE),
-					'',
-					'',
-					''
-			);
+            $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                    'index_name',
+                    $table,
+                    'pid='.$pid.' AND uid='.$resArray['l18n_parent'].' AND sys_language_uid='.intval($GLOBALS['TSFE']->sys_language_content).self::whereClause($table, TRUE),
+                    '',
+                    '',
+                    ''
+            );
 
-			if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
+            if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
 
-				// If there is an translated content element, overwrite the received $index_name.
-				$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
+                // If there is an translated content element, overwrite the received $index_name.
+                $resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
 
-				$index_name = $resArray['index_name'];
+                $index_name = $resArray['index_name'];
 
-			}
+            }
 
-		}
+        }
 
-		// Check if we already got a translation.
-		if (empty($labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name])) {
+        // Check if we already got a translation.
+        if (empty($labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name])) {
 
-			// Check if this table is allowed for translation.
-			if (in_array($table, array ('tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures'))) {
+            // Check if this table is allowed for translation.
+            if (in_array($table, array ('tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures'))) {
 
-				$additionalWhere = ' AND sys_language_uid IN (-1,0)';
+                $additionalWhere = ' AND sys_language_uid IN (-1,0)';
 
-				if ($GLOBALS['TSFE']->sys_language_content > 0) {
+                if ($GLOBALS['TSFE']->sys_language_content > 0) {
 
-					$additionalWhere = ' AND (sys_language_uid IN (-1,0) OR (sys_language_uid='.intval($GLOBALS['TSFE']->sys_language_content).' AND l18n_parent=0))';
+                    $additionalWhere = ' AND (sys_language_uid IN (-1,0) OR (sys_language_uid='.intval($GLOBALS['TSFE']->sys_language_content).' AND l18n_parent=0))';
 
-				}
+                }
 
-				// Get labels from database.
-				$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-					'*',
-					$table,
-					'pid='.$pid.$additionalWhere.self::whereClause($table, TRUE),
-					'',
-					'',
-					''
-				);
+                // Get labels from database.
+                $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                    '*',
+                    $table,
+                    'pid='.$pid.$additionalWhere.self::whereClause($table, TRUE),
+                    '',
+                    '',
+                    ''
+                );
 
-				if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
+                if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
 
-					while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
+                    while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
 
-						// Overlay localized labels if available.
-						if ($GLOBALS['TSFE']->sys_language_content > 0) {
+                        // Overlay localized labels if available.
+                        if ($GLOBALS['TSFE']->sys_language_content > 0) {
 
-							$resArray = $GLOBALS['TSFE']->sys_page->getRecordOverlay($table, $resArray,$GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL);
+                            $resArray = $GLOBALS['TSFE']->sys_page->getRecordOverlay($table, $resArray,$GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL);
 
-						}
+                        }
 
-						if ($resArray) {
+                        if ($resArray) {
 
-							$labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$resArray['index_name']] = $resArray['label'];
+                            $labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$resArray['index_name']] = $resArray['label'];
 
-						}
+                        }
 
-					}
+                    }
 
-				} else {
+                } else {
 
-					if (TYPO3_DLOG) {
+                    if (TYPO3_DLOG) {
 
-						\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->translate('.$_index_name.', '.$table.', '.$_pid.')] No translation with PID "'.$pid.'" available in table "'.$table.'" or translation not accessible', self::extKey, SYSLOG_SEVERITY_NOTICE);
+                        \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->translate('.$_index_name.', '.$table.', '.$_pid.')] No translation with PID "'.$pid.'" available in table "'.$table.'" or translation not accessible', self::extKey, SYSLOG_SEVERITY_NOTICE);
 
-					}
+                    }
 
-				}
+                }
 
-			} else {
+            } else {
 
-				if (TYPO3_DLOG) {
+                if (TYPO3_DLOG) {
 
-					\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->translate('.$_index_name.', '.$table.', '.$_pid.')] No translations available for table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                    \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->translate('.$_index_name.', '.$table.', '.$_pid.')] No translations available for table "'.$table.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-				}
+                }
 
-			}
+            }
 
-		}
+        }
 
-		if (!empty($labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name])) {
+        if (!empty($labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name])) {
 
-			return $labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name];
+            return $labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name];
 
-		} else {
+        } else {
 
-			return $index_name;
+            return $index_name;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * This returns the additional WHERE clause of a table based on its TCA configuration
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$table: Table name as defined in TCA
-	 * @param	boolean		$showHidden: Ignore the hidden flag?
-	 *
-	 * @return	string		Additional WHERE clause
-	 */
-	public static function whereClause($table, $showHidden = FALSE) {
+    /**
+     * This returns the additional WHERE clause of a table based on its TCA configuration
+     *
+     * @access	public
+     *
+     * @param	string		$table: Table name as defined in TCA
+     * @param	boolean		$showHidden: Ignore the hidden flag?
+     *
+     * @return	string		Additional WHERE clause
+     */
+    public static function whereClause($table, $showHidden = FALSE) {
 
-		if (TYPO3_MODE === 'FE') {
+        if (TYPO3_MODE === 'FE') {
 
-			// Table "tx_dlf_formats" always has PID 0.
-			if ($table == 'tx_dlf_formats') {
+            // Table "tx_dlf_formats" always has PID 0.
+            if ($table == 'tx_dlf_formats') {
 
-				return \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($table);
+                return \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($table);
 
-			}
+            }
 
-			// Should we ignore the record's hidden flag?
-			$ignoreHide = -1;
+            // Should we ignore the record's hidden flag?
+            $ignoreHide = -1;
 
-			if ($showHidden) {
+            if ($showHidden) {
 
-				$ignoreHide = 1;
+                $ignoreHide = 1;
 
-			}
+            }
 
-			// $GLOBALS['TSFE']->sys_page is not always available in frontend.
-			if (is_object($GLOBALS['TSFE']->sys_page)) {
+            // $GLOBALS['TSFE']->sys_page is not always available in frontend.
+            if (is_object($GLOBALS['TSFE']->sys_page)) {
 
-				return $GLOBALS['TSFE']->sys_page->enableFields($table, $ignoreHide);
+                return $GLOBALS['TSFE']->sys_page->enableFields($table, $ignoreHide);
 
-			} else {
+            } else {
 
-				$pageRepository = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
+                $pageRepository = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
 
-				$GLOBALS['TSFE']->includeTCA();
+                $GLOBALS['TSFE']->includeTCA();
 
-				return $pageRepository->enableFields($table, $ignoreHide);
+                return $pageRepository->enableFields($table, $ignoreHide);
 
-			}
+            }
 
-		} elseif (TYPO3_MODE === 'BE') {
+        } elseif (TYPO3_MODE === 'BE') {
 
-			return \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($table);
+            return \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($table);
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->whereClause('.$table.', ['.($showHidden ? 'TRUE' : 'FALSE').'])] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_helper->whereClause('.$table.', ['.($showHidden ? 'TRUE' : 'FALSE').'])] Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return ' AND 1=-1';
+            return ' AND 1=-1';
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * This is a static class, thus no instances should be created
-	 *
-	 * @access private
-	 */
-	private function __construct() {}
+    /**
+     * This is a static class, thus no instances should be created
+     *
+     * @access private
+     */
+    private function __construct() {}
 
 }

Spacing +2 added lines, -2 removed lines

@@ -1028,7 +1028,7 @@ 
 
 					if ($flashMessage->getTitle() !== '') {
 
-						$messageContent = sprintf('<h4>%s</h4>', htmlspecialchars($flashMessage->getTitle())) . $messageContent;
+						$messageContent = sprintf('<h4>%s</h4>', htmlspecialchars($flashMessage->getTitle())).$messageContent;
 
 					}
 
@@ -1218,7 +1218,7 @@ 
 						// Overlay localized labels if available.
 						if ($GLOBALS['TSFE']->sys_language_content > 0) {
 
-							$resArray = $GLOBALS['TSFE']->sys_page->getRecordOverlay($table, $resArray,$GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL);
+							$resArray = $GLOBALS['TSFE']->sys_page->getRecordOverlay($table, $resArray, $GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL);
 
 						}
 

dlf/common/class.tx_dlf_fulltext.php

Indentation +10 added lines, -10 removed lines

@@ -20,15 +20,15 @@
  */
 interface tx_dlf_fulltext {
 
-	/**
-	 * This extracts raw fulltext data from XML
-	 *
-	 * @access	public
-	 *
-	 * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
-	 *
-	 * @return	string			The raw unformatted fulltext
-	 */
-	public static function getRawText(SimpleXMLElement $xml);
+    /**
+     * This extracts raw fulltext data from XML
+     *
+     * @access	public
+     *
+     * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
+     *
+     * @return	string			The raw unformatted fulltext
+     */
+    public static function getRawText(SimpleXMLElement $xml);
 
 }

dlf/common/class.tx_dlf_teihdr.php

Indentation +13 added lines, -13 removed lines

@@ -19,20 +19,20 @@
  */
 class tx_dlf_teihdr implements tx_dlf_format {
 
-	/**
-	 * This extracts the essential TEIHDR metadata from XML
-	 *
-	 * @access	public
-	 *
-	 * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
-	 * @param	array		&$metadata: The metadata array to fill
-	 *
-	 * @return	void
-	 */
-	public function extractMetadata(SimpleXMLElement $xml, array &$metadata) {
+    /**
+     * This extracts the essential TEIHDR metadata from XML
+     *
+     * @access	public
+     *
+     * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
+     * @param	array		&$metadata: The metadata array to fill
+     *
+     * @return	void
+     */
+    public function extractMetadata(SimpleXMLElement $xml, array &$metadata) {
 
-		$xml->registerXPathNamespace('teihdr', 'http://www.tei-c.org/ns/1.0');
+        $xml->registerXPathNamespace('teihdr', 'http://www.tei-c.org/ns/1.0');
 
-	}
+    }
 
 }

dlf/common/class.tx_dlf_module.php

Indentation +154 added lines, -154 removed lines

@@ -20,115 +20,115 @@ 
  */
 abstract class tx_dlf_module extends \TYPO3\CMS\Backend\Module\BaseScriptClass {
 
-	public $extKey = 'dlf';
-
-	public $prefixId = 'tx_dlf';
-
-	/**
-	 * Holds the path to this module relative to 'EXT:dlf/modules/' and with trailing slash
-	 *
-	 * @var	string
-	 * @access protected
-	 */
-	protected $modPath = '';
-
-	/**
-	 * Holds the page record if access granted or FALSE if access denied
-	 *
-	 * @var	mixed
-	 * @access protected
-	 */
-	protected $pageInfo;
-
-	/**
-	 * Holds the module's button array
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected $buttonArray = array ();
-
-	/**
-	 * Holds the module's marker array
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected $markerArray = array ();
-
-	/**
-	 * Holds the module's subpart array
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected $subpartArray = array ();
-
-	/**
-	 * Holds the TYPO3_CONF_VARS array of this extension
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected $conf = array ();
-
-	/**
-	 * Holds the submitted form's data
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected $data;
-
-	/**
-	 * Initializes the backend module by setting internal variables, initializing the menu.
-	 *
-	 * @access public
-	 *
-	 * @return	void
-	 */
-	public function __construct() {
-
-		$GLOBALS['BE_USER']->modAccess($GLOBALS['MCONF'], 1);
-
-		$GLOBALS['LANG']->includeLLFile('EXT:'.$this->extKey.'/modules/'.$this->modPath.'locallang.xml');
-
-		$this->setMOD_MENU();
-
-		parent::init();
-
-		$this->conf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][$this->extKey]);
-
-		$this->pageInfo = \TYPO3\CMS\Backend\Utility\BackendUtility::readPageAccess($this->id, $this->perms_clause);
-
-		$this->doc = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Template\\DocumentTemplate');
-
-		$this->doc->setModuleTemplate('EXT:'.$this->extKey.'/modules/'.$this->modPath.'template.tmpl');
-
-		$this->doc->getPageRenderer()->addCssFile(\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath($this->extKey) . 'res/backend.css');
-
-		$this->doc->backPath = $GLOBALS['BACK_PATH'];
-
-		$this->doc->bodyTagAdditions = 'class="ext-'.$this->extKey.'-modules"';
-
-		$this->doc->form = '<form action="" method="post" enctype="multipart/form-data">';
-
-		$this->data = \TYPO3\CMS\Core\Utility\GeneralUtility::_GPmerged($this->prefixId);
-
-	}
-
-	/**
-	 * Sets the module's MOD_MENU configuration.
-	 *
-	 * @access	protected
-	 *
-	 * @return	void
-	 */
-	protected function setMOD_MENU() {
-
-		// Set $this->MOD_MENU array here or leave empty.
-
-		/* Example code:
+    public $extKey = 'dlf';
+
+    public $prefixId = 'tx_dlf';
+
+    /**
+     * Holds the path to this module relative to 'EXT:dlf/modules/' and with trailing slash
+     *
+     * @var	string
+     * @access protected
+     */
+    protected $modPath = '';
+
+    /**
+     * Holds the page record if access granted or FALSE if access denied
+     *
+     * @var	mixed
+     * @access protected
+     */
+    protected $pageInfo;
+
+    /**
+     * Holds the module's button array
+     *
+     * @var	array
+     * @access protected
+     */
+    protected $buttonArray = array ();
+
+    /**
+     * Holds the module's marker array
+     *
+     * @var	array
+     * @access protected
+     */
+    protected $markerArray = array ();
+
+    /**
+     * Holds the module's subpart array
+     *
+     * @var	array
+     * @access protected
+     */
+    protected $subpartArray = array ();
+
+    /**
+     * Holds the TYPO3_CONF_VARS array of this extension
+     *
+     * @var	array
+     * @access protected
+     */
+    protected $conf = array ();
+
+    /**
+     * Holds the submitted form's data
+     *
+     * @var	array
+     * @access protected
+     */
+    protected $data;
+
+    /**
+     * Initializes the backend module by setting internal variables, initializing the menu.
+     *
+     * @access public
+     *
+     * @return	void
+     */
+    public function __construct() {
+
+        $GLOBALS['BE_USER']->modAccess($GLOBALS['MCONF'], 1);
+
+        $GLOBALS['LANG']->includeLLFile('EXT:'.$this->extKey.'/modules/'.$this->modPath.'locallang.xml');
+
+        $this->setMOD_MENU();
+
+        parent::init();
+
+        $this->conf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][$this->extKey]);
+
+        $this->pageInfo = \TYPO3\CMS\Backend\Utility\BackendUtility::readPageAccess($this->id, $this->perms_clause);
+
+        $this->doc = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Template\\DocumentTemplate');
+
+        $this->doc->setModuleTemplate('EXT:'.$this->extKey.'/modules/'.$this->modPath.'template.tmpl');
+
+        $this->doc->getPageRenderer()->addCssFile(\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath($this->extKey) . 'res/backend.css');
+
+        $this->doc->backPath = $GLOBALS['BACK_PATH'];
+
+        $this->doc->bodyTagAdditions = 'class="ext-'.$this->extKey.'-modules"';
+
+        $this->doc->form = '<form action="" method="post" enctype="multipart/form-data">';
+
+        $this->data = \TYPO3\CMS\Core\Utility\GeneralUtility::_GPmerged($this->prefixId);
+
+    }
+
+    /**
+     * Sets the module's MOD_MENU configuration.
+     *
+     * @access	protected
+     *
+     * @return	void
+     */
+    protected function setMOD_MENU() {
+
+        // Set $this->MOD_MENU array here or leave empty.
+
+        /* Example code:
 		$this->MOD_MENU = array (
 			'function' => array (
 				'1' => $GLOBALS['LANG']->getLL('function1'),
@@ -137,30 +137,30 @@ 
 			)
 		); */
 
-	}
-
-	/**
-	 * Main function of the module.
-	 *
-	 * @access	public
-	 *
-	 * @abstract
-	 *
-	 * @return	void
-	 */
-	abstract public function main();
-
-	/**
-	 * Outputs all contents.
-	 *
-	 * @access	protected
-	 *
-	 * @return	void
-	 */
-	protected function printContent() {
-
-		// Add Javascript for function menu.
-		$this->doc->JScode .= '
+    }
+
+    /**
+     * Main function of the module.
+     *
+     * @access	public
+     *
+     * @abstract
+     *
+     * @return	void
+     */
+    abstract public function main();
+
+    /**
+     * Outputs all contents.
+     *
+     * @access	protected
+     *
+     * @return	void
+     */
+    protected function printContent() {
+
+        // Add Javascript for function menu.
+        $this->doc->JScode .= '
 		<script type="text/javascript">
 		script_ended = 0;
 		function jumpToUrl(URL)	{
@@ -168,46 +168,46 @@ 
 		}
 		</script>';
 
-		// Add Javascript for convenient module switch.
-		$this->doc->postCode .= '
+        // Add Javascript for convenient module switch.
+        $this->doc->postCode .= '
 		<script type="text/javascript">
 		script_ended = 1;
 		</script>';
 
-		// Render output.
-		$this->content .= $this->doc->startPage($GLOBALS['LANG']->getLL('title'));
+        // Render output.
+        $this->content .= $this->doc->startPage($GLOBALS['LANG']->getLL('title'));
 
-		// Set defaults for buttons and menu.
-		if (empty($this->buttonArray['RELOAD'])) {
+        // Set defaults for buttons and menu.
+        if (empty($this->buttonArray['RELOAD'])) {
 
-			$this->buttonArray['RELOAD'] = '<a href="'.$GLOBALS['MCONF']['_'].'" title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.reload', TRUE).'">'.\TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('actions-system-refresh').'</a>';
+            $this->buttonArray['RELOAD'] = '<a href="'.$GLOBALS['MCONF']['_'].'" title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.reload', TRUE).'">'.\TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('actions-system-refresh').'</a>';
 
-		}
+        }
 
-		if (empty($this->buttonArray['SHORTCUT'])) {
+        if (empty($this->buttonArray['SHORTCUT'])) {
 
-			$this->buttonArray['SHORTCUT'] = $this->doc->makeShortcutIcon('id', implode(',', array_keys($this->MOD_MENU)), $this->MCONF['name']);
+            $this->buttonArray['SHORTCUT'] = $this->doc->makeShortcutIcon('id', implode(',', array_keys($this->MOD_MENU)), $this->MCONF['name']);
 
-		}
+        }
 
-		if (empty($this->markerArray['CSH'])) {
+        if (empty($this->markerArray['CSH'])) {
 
-			$this->markerArray['CSH'] = \TYPO3\CMS\Backend\Utility\BackendUtility::cshItem('_MOD_'.$GLOBALS['MCONF']['name'], 'csh', $GLOBALS['BACK_PATH'], '', TRUE);
+            $this->markerArray['CSH'] = \TYPO3\CMS\Backend\Utility\BackendUtility::cshItem('_MOD_'.$GLOBALS['MCONF']['name'], 'csh', $GLOBALS['BACK_PATH'], '', TRUE);
 
-		}
+        }
 
-		if (empty($this->markerArray['MOD_MENU'])) {
+        if (empty($this->markerArray['MOD_MENU'])) {
 
-			$this->markerArray['MOD_MENU'] = \TYPO3\CMS\Backend\Utility\BackendUtility::getFuncMenu($this->id, 'SET[function]', $this->MOD_SETTINGS['function'], $this->MOD_MENU['function']);
+            $this->markerArray['MOD_MENU'] = \TYPO3\CMS\Backend\Utility\BackendUtility::getFuncMenu($this->id, 'SET[function]', $this->MOD_SETTINGS['function'], $this->MOD_MENU['function']);
 
-		}
+        }
 
-		$this->content .= $this->doc->moduleBody($this->pageInfo, $this->buttonArray, $this->markerArray, $this->subpartArray);
+        $this->content .= $this->doc->moduleBody($this->pageInfo, $this->buttonArray, $this->markerArray, $this->subpartArray);
 
-		$this->content .= $this->doc->endPage();
+        $this->content .= $this->doc->endPage();
 
-		echo $this->content;
+        echo $this->content;
 
-	}
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -105,7 +105,7 @@
 
 		$this->doc->setModuleTemplate('EXT:'.$this->extKey.'/modules/'.$this->modPath.'template.tmpl');
 
-		$this->doc->getPageRenderer()->addCssFile(\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath($this->extKey) . 'res/backend.css');
+		$this->doc->getPageRenderer()->addCssFile(\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath($this->extKey).'res/backend.css');
 
 		$this->doc->backPath = $GLOBALS['BACK_PATH'];
 

dlf/common/class.tx_dlf_format.php

Indentation +11 added lines, -11 removed lines

@@ -20,16 +20,16 @@
  */
 interface tx_dlf_format {
 
-	/**
-	 * This extracts metadata from XML
-	 *
-	 * @access	public
-	 *
-	 * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
-	 * @param	array		&$metadata: The metadata array to fill
-	 *
-	 * @return	void
-	 */
-	public function extractMetadata(SimpleXMLElement $xml, array &$metadata);
+    /**
+     * This extracts metadata from XML
+     *
+     * @access	public
+     *
+     * @param	SimpleXMLElement		$xml: The XML to extract the metadata from
+     * @param	array		&$metadata: The metadata array to fill
+     *
+     * @return	void
+     */
+    public function extractMetadata(SimpleXMLElement $xml, array &$metadata);
 
 }

dlf/common/class.tx_dlf_solr.php

Indentation +514 added lines, -514 removed lines

@@ -20,711 +20,711 @@
  */
 class tx_dlf_solr {
 
-	/**
-	 * This holds the core name
-	 *
-	 * @var	string
-	 * @access protected
-	 */
-	protected $core = '';
-
-	/**
-	 * This holds the PID for the configuration
-	 *
-	 * @var	integer
-	 * @access protected
-	 */
-	protected $cPid = 0;
-
-	/**
-	 * The extension key
-	 *
-	 * @var	string
-	 * @access public
-	 */
-	public static $extKey = 'dlf';
-
-	/**
-	 * This holds the max results
-	 *
-	 * @var	integer
-	 * @access protected
-	 */
-	protected $limit = 50000;
-
-	/**
-	 * This holds the number of hits for last search
-	 *
-	 * @var	integer
-	 * @access protected
-	 */
-	protected $numberOfHits = 0;
-
-	/**
-	 * This holds the additional query parameters
-	 *
-	 * @var	array
-	 * @access protected
-	 */
-	protected $params = array ();
-
-	/**
-	 * Is the search instantiated successfully?
-	 *
-	 * @var	boolean
-	 * @access protected
-	 */
-	protected $ready = FALSE;
-
-	/**
-	 * This holds the singleton search objects with their core as array key
-	 *
-	 * @var	array(tx_dlf_solr)
-	 * @access protected
-	 */
-	protected static $registry = array ();
-
-	/**
-	 * This holds the Solr service object
-	 *
-	 * @var	Apache_Solr_Service
-	 * @access protected
-	 */
-	protected $service;
-
-	/**
-	 * Escape all special characters in a query string
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$query: The query string
-	 *
-	 * @return	string		The escaped query string
-	 */
-	public static function escapeQuery($query) {
-
-		// Load class.
-		if (!class_exists('Apache_Solr_Service')) {
-
-			require_once(\TYPO3\CMS\Core\Utility\GeneralUtility::getFileAbsFileName('EXT:'.self::$extKey.'/lib/SolrPhpClient/Apache/Solr/Service.php'));
-
-		}
-
-		// Escape query phrase or term.
-		if (preg_match('/^".*"$/', $query)) {
-
-			return '"'.Apache_Solr_Service::escapePhrase(trim($query, '"')).'"';
+    /**
+     * This holds the core name
+     *
+     * @var	string
+     * @access protected
+     */
+    protected $core = '';
+
+    /**
+     * This holds the PID for the configuration
+     *
+     * @var	integer
+     * @access protected
+     */
+    protected $cPid = 0;
+
+    /**
+     * The extension key
+     *
+     * @var	string
+     * @access public
+     */
+    public static $extKey = 'dlf';
+
+    /**
+     * This holds the max results
+     *
+     * @var	integer
+     * @access protected
+     */
+    protected $limit = 50000;
+
+    /**
+     * This holds the number of hits for last search
+     *
+     * @var	integer
+     * @access protected
+     */
+    protected $numberOfHits = 0;
+
+    /**
+     * This holds the additional query parameters
+     *
+     * @var	array
+     * @access protected
+     */
+    protected $params = array ();
+
+    /**
+     * Is the search instantiated successfully?
+     *
+     * @var	boolean
+     * @access protected
+     */
+    protected $ready = FALSE;
+
+    /**
+     * This holds the singleton search objects with their core as array key
+     *
+     * @var	array(tx_dlf_solr)
+     * @access protected
+     */
+    protected static $registry = array ();
+
+    /**
+     * This holds the Solr service object
+     *
+     * @var	Apache_Solr_Service
+     * @access protected
+     */
+    protected $service;
+
+    /**
+     * Escape all special characters in a query string
+     *
+     * @access	public
+     *
+     * @param	string		$query: The query string
+     *
+     * @return	string		The escaped query string
+     */
+    public static function escapeQuery($query) {
+
+        // Load class.
+        if (!class_exists('Apache_Solr_Service')) {
+
+            require_once(\TYPO3\CMS\Core\Utility\GeneralUtility::getFileAbsFileName('EXT:'.self::$extKey.'/lib/SolrPhpClient/Apache/Solr/Service.php'));
+
+        }
+
+        // Escape query phrase or term.
+        if (preg_match('/^".*"$/', $query)) {
+
+            return '"'.Apache_Solr_Service::escapePhrase(trim($query, '"')).'"';
 
-		} else {
+        } else {
 
-			return Apache_Solr_Service::escape($query);
+            return Apache_Solr_Service::escape($query);
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Escape all special characters in a query string while retaining valid field queries
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$query: The query string
-	 * @param	integer		$pid: The PID for the field configuration
-	 *
-	 * @return	string		The escaped query string
-	 */
-	public static function escapeQueryKeepField($query, $pid) {
+    /**
+     * Escape all special characters in a query string while retaining valid field queries
+     *
+     * @access	public
+     *
+     * @param	string		$query: The query string
+     * @param	integer		$pid: The PID for the field configuration
+     *
+     * @return	string		The escaped query string
+     */
+    public static function escapeQueryKeepField($query, $pid) {
 
-		// Is there a field query?
-		if (preg_match('/^[[:alnum:]]+_[tu][su]i:\(.*\)$/', $query)) {
+        // Is there a field query?
+        if (preg_match('/^[[:alnum:]]+_[tu][su]i:\(.*\)$/', $query)) {
 
-			// Get all indexed fields.
-			$fields = array();
+            // Get all indexed fields.
+            $fields = array();
 
-			$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-				'tx_dlf_metadata.index_name,tx_dlf_metadata.index_tokenized,tx_dlf_metadata.index_stored',
-				'tx_dlf_metadata',
-				'tx_dlf_metadata.index_indexed=1 AND tx_dlf_metadata.pid=' . intval($pid) . ' AND (tx_dlf_metadata.sys_language_uid IN (-1,0) OR tx_dlf_metadata.l18n_parent=0)' . tx_dlf_helper::whereClause('tx_dlf_metadata'),
-				'',
-				'',
-				''
-			);
+            $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                'tx_dlf_metadata.index_name,tx_dlf_metadata.index_tokenized,tx_dlf_metadata.index_stored',
+                'tx_dlf_metadata',
+                'tx_dlf_metadata.index_indexed=1 AND tx_dlf_metadata.pid=' . intval($pid) . ' AND (tx_dlf_metadata.sys_language_uid IN (-1,0) OR tx_dlf_metadata.l18n_parent=0)' . tx_dlf_helper::whereClause('tx_dlf_metadata'),
+                '',
+                '',
+                ''
+            );
 
-			if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
+            if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
 
-				while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_row($result)) {
+                while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_row($result)) {
 
-					$fields[] = $resArray[0].'_'.($resArray[1] ? 't' : 'u').($resArray[2] ? 's' : 'u').'i';
+                    $fields[] = $resArray[0].'_'.($resArray[1] ? 't' : 'u').($resArray[2] ? 's' : 'u').'i';
 
-				}
+                }
 
-			}
+            }
 
-			// Check if queried field is valid.
-			$splitQuery = explode(':', $query, 2);
+            // Check if queried field is valid.
+            $splitQuery = explode(':', $query, 2);
 
-			if (in_array($splitQuery[0], $fields)) {
+            if (in_array($splitQuery[0], $fields)) {
 
-				$query = $splitQuery[0].':('.self::escapeQuery(trim($splitQuery[1], '()')).')';
+                $query = $splitQuery[0].':('.self::escapeQuery(trim($splitQuery[1], '()')).')';
 
-			} else {
+            } else {
 
-				$query = self::escapeQuery($query);
+                $query = self::escapeQuery($query);
 
-			}
+            }
 
-		} elseif (!empty($query) && $query !== '*') {
+        } elseif (!empty($query) && $query !== '*') {
 
-			// Don't escape plain asterisk search.
-			$query = self::escapeQuery($query);
+            // Don't escape plain asterisk search.
+            $query = self::escapeQuery($query);
 
-		}
+        }
 
-		return $query;
+        return $query;
 
-	}
+    }
 
-	/**
-	 * This is a singleton class, thus instances must be created by this method
-	 *
-	 * @access	public
-	 *
-	 * @param	mixed		$core: Name or UID of the core to load
-	 *
-	 * @return	tx_dlf_solr		Instance of this class
-	 */
-	public static function getInstance($core) {
+    /**
+     * This is a singleton class, thus instances must be created by this method
+     *
+     * @access	public
+     *
+     * @param	mixed		$core: Name or UID of the core to load
+     *
+     * @return	tx_dlf_solr		Instance of this class
+     */
+    public static function getInstance($core) {
 
-		// Save parameter for logging purposes.
-		$_core = $core;
+        // Save parameter for logging purposes.
+        $_core = $core;
 
-		// Get core name if UID is given.
-		if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($core)) {
+        // Get core name if UID is given.
+        if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($core)) {
 
-			$core = tx_dlf_helper::getIndexName($core, 'tx_dlf_solrcores');
+            $core = tx_dlf_helper::getIndexName($core, 'tx_dlf_solrcores');
 
-		}
+        }
 
-		// Check if core is set.
-		if (empty($core)) {
+        // Check if core is set.
+        if (empty($core)) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->getInstance('.$_core.')] Invalid core name "'.$core.'" for Apache Solr', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->getInstance('.$_core.')] Invalid core name "'.$core.'" for Apache Solr', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-		// Check if there is an instance in the registry already.
-		if (is_object(self::$registry[$core]) && self::$registry[$core] instanceof self) {
+        // Check if there is an instance in the registry already.
+        if (is_object(self::$registry[$core]) && self::$registry[$core] instanceof self) {
 
-			// Return singleton instance if available.
-			return self::$registry[$core];
+            // Return singleton instance if available.
+            return self::$registry[$core];
 
-		}
+        }
 
-		// Create new instance...
-		$instance = new self($core);
+        // Create new instance...
+        $instance = new self($core);
 
-		// ...and save it to registry.
-		if ($instance->ready) {
+        // ...and save it to registry.
+        if ($instance->ready) {
 
-			self::$registry[$core] = $instance;
+            self::$registry[$core] = $instance;
 
-			// Return new instance.
-			return $instance;
+            // Return new instance.
+            return $instance;
 
-		} else {
+        } else {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->getInstance('.$_core.')] Could not connect to Apache Solr server', self::$extKey, SYSLOG_SEVERITY_ERROR);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->getInstance('.$_core.')] Could not connect to Apache Solr server', self::$extKey, SYSLOG_SEVERITY_ERROR);
 
-			}
+            }
 
-			return;
+            return;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Returns the connection information a specific Solr core
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$core: Name of the core to load
-	 *
-	 * @return	string		The connection parameters for a specific Solr core
-	 */
-	public static function getSolrConnectionInfo($core = '') {
+    /**
+     * Returns the connection information a specific Solr core
+     *
+     * @access	public
+     *
+     * @param	string		$core: Name of the core to load
+     *
+     * @return	string		The connection parameters for a specific Solr core
+     */
+    public static function getSolrConnectionInfo($core = '') {
 
-		$solrInfo = array ();
+        $solrInfo = array ();
 
-		// Extract extension configuration.
-		$conf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][self::$extKey]);
+        // Extract extension configuration.
+        $conf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf'][self::$extKey]);
 
-		// Derive Solr host name.
-		$solrInfo['host'] = ($conf['solrHost'] ? $conf['solrHost'] : '127.0.0.1');
+        // Derive Solr host name.
+        $solrInfo['host'] = ($conf['solrHost'] ? $conf['solrHost'] : '127.0.0.1');
 
-		// Prepend username and password to hostname.
-		if ($conf['solrUser'] && $conf['solrPass']) {
+        // Prepend username and password to hostname.
+        if ($conf['solrUser'] && $conf['solrPass']) {
 
-			$solrInfo['host'] = $conf['solrUser'].':'.$conf['solrPass'].'@'.$solrInfo['host'];
+            $solrInfo['host'] = $conf['solrUser'].':'.$conf['solrPass'].'@'.$solrInfo['host'];
 
-		}
+        }
 
-		// Set port if not set.
-		$solrInfo['port'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange($conf['solrPort'], 1, 65535, 8180);
+        // Set port if not set.
+        $solrInfo['port'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange($conf['solrPort'], 1, 65535, 8180);
 
-		// Append core name to path.
-		$solrInfo['path'] = trim($conf['solrPath'], '/').'/'.$core;
+        // Append core name to path.
+        $solrInfo['path'] = trim($conf['solrPath'], '/').'/'.$core;
 
-		return $solrInfo;
+        return $solrInfo;
 
-	}
+    }
 
-	/**
-	 * Returns the request URL for a specific Solr core
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$core: Name of the core to load
-	 *
-	 * @return	string		The request URL for a specific Solr core
-	 */
-	public static function getSolrUrl($core = '') {
+    /**
+     * Returns the request URL for a specific Solr core
+     *
+     * @access	public
+     *
+     * @param	string		$core: Name of the core to load
+     *
+     * @return	string		The request URL for a specific Solr core
+     */
+    public static function getSolrUrl($core = '') {
 
-		// Get Solr connection information.
-		$solrInfo = self::getSolrConnectionInfo($core);
+        // Get Solr connection information.
+        $solrInfo = self::getSolrConnectionInfo($core);
 
-		// Return entire request URL.
-		return 'http://'.$solrInfo['host'].':'.$solrInfo['port'].'/'.$solrInfo['path'];
+        // Return entire request URL.
+        return 'http://'.$solrInfo['host'].':'.$solrInfo['port'].'/'.$solrInfo['path'];
 
-	}
+    }
 
-	/**
-	 * Get next unused Solr core number
-	 *
-	 * @access	public
-	 *
-	 * @param	integer		$start: Number to start with
-	 *
-	 * @return	integer		First unused core number found
-	 */
-	public static function solrGetCoreNumber($start = 0) {
+    /**
+     * Get next unused Solr core number
+     *
+     * @access	public
+     *
+     * @param	integer		$start: Number to start with
+     *
+     * @return	integer		First unused core number found
+     */
+    public static function solrGetCoreNumber($start = 0) {
 
-		$start = max(intval($start), 0);
+        $start = max(intval($start), 0);
 
-		// Check if core already exists.
-		if (self::getInstance('dlfCore'.$start) === NULL) {
+        // Check if core already exists.
+        if (self::getInstance('dlfCore'.$start) === NULL) {
 
-			return $start;
+            return $start;
 
-		} else {
+        } else {
 
-			return self::solrGetCoreNumber($start + 1);
+            return self::solrGetCoreNumber($start + 1);
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Processes a search request.
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$query: The search query
-	 *
-	 * @return	tx_dlf_list		The result list
-	 */
-	public function search($query = '') {
+    /**
+     * Processes a search request.
+     *
+     * @access	public
+     *
+     * @param	string		$query: The search query
+     *
+     * @return	tx_dlf_list		The result list
+     */
+    public function search($query = '') {
 
-		// Perform search.
-		$results = $this->service->search((string) $query, 0, $this->limit, $this->params);
+        // Perform search.
+        $results = $this->service->search((string) $query, 0, $this->limit, $this->params);
 
-		$this->numberOfHits = count($results->response->docs);
+        $this->numberOfHits = count($results->response->docs);
 
-		$toplevel = array ();
+        $toplevel = array ();
 
-		$checks = array ();
+        $checks = array ();
 
-		// Get metadata configuration.
-		if ($this->numberOfHits > 0) {
+        // Get metadata configuration.
+        if ($this->numberOfHits > 0) {
 
-			$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-				'tx_dlf_metadata.index_name AS index_name',
-				'tx_dlf_metadata',
-				'tx_dlf_metadata.is_sortable=1 AND tx_dlf_metadata.pid='.intval($this->cPid).tx_dlf_helper::whereClause('tx_dlf_metadata'),
-				'',
-				'',
-				''
-			);
+            $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                'tx_dlf_metadata.index_name AS index_name',
+                'tx_dlf_metadata',
+                'tx_dlf_metadata.is_sortable=1 AND tx_dlf_metadata.pid='.intval($this->cPid).tx_dlf_helper::whereClause('tx_dlf_metadata'),
+                '',
+                '',
+                ''
+            );
 
-			$sorting = array ();
+            $sorting = array ();
 
-			while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
+            while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
 
-				$sorting[$resArray['index_name']] = $resArray['index_name'].'_sorting';
+                $sorting[$resArray['index_name']] = $resArray['index_name'].'_sorting';
 
-			}
+            }
 
-		}
+        }
 
-		// Keep track of relevance.
-		$i = 0;
+        // Keep track of relevance.
+        $i = 0;
 
-		// Process results.
-		foreach ($results->response->docs as $doc) {
+        // Process results.
+        foreach ($results->response->docs as $doc) {
 
-			// Split toplevel documents from subparts.
-			if ($doc->toplevel == 1) {
+            // Split toplevel documents from subparts.
+            if ($doc->toplevel == 1) {
 
-				// Prepare document's metadata for sorting.
-				$docSorting = array ();
+                // Prepare document's metadata for sorting.
+                $docSorting = array ();
 
-				foreach ($sorting as $index_name => $solr_name) {
+                foreach ($sorting as $index_name => $solr_name) {
 
-					if (!empty($doc->$solr_name)) {
+                    if (!empty($doc->$solr_name)) {
 
-						$docSorting[$index_name] = (is_array($doc->$solr_name) ? $doc->$solr_name[0] : $doc->$solr_name);
+                        $docSorting[$index_name] = (is_array($doc->$solr_name) ? $doc->$solr_name[0] : $doc->$solr_name);
 
-					}
+                    }
 
-				}
+                }
 
-				// Preserve relevance ranking.
-				if (!empty($toplevel[$doc->uid]['s']['relevance'])) {
+                // Preserve relevance ranking.
+                if (!empty($toplevel[$doc->uid]['s']['relevance'])) {
 
-					$docSorting['relevance'] = $toplevel[$doc->uid]['s']['relevance'];
+                    $docSorting['relevance'] = $toplevel[$doc->uid]['s']['relevance'];
 
-				}
+                }
 
-				$toplevel[$doc->uid] = array (
-					'u' => $doc->uid,
-					'h' => '',
-					's' => $docSorting,
-					'p' => (!empty($toplevel[$doc->uid]['p']) ? $toplevel[$doc->uid]['p'] : array ())
-				);
+                $toplevel[$doc->uid] = array (
+                    'u' => $doc->uid,
+                    'h' => '',
+                    's' => $docSorting,
+                    'p' => (!empty($toplevel[$doc->uid]['p']) ? $toplevel[$doc->uid]['p'] : array ())
+                );
 
-			} else {
+            } else {
 
-				$toplevel[$doc->uid]['p'][] = array (
-					'u' => $doc->id,
-					'h' => (!empty($results->highlighting->{$doc->id}->fulltext) ? $results->highlighting->{$doc->id}->fulltext[0] : '')
-				);
+                $toplevel[$doc->uid]['p'][] = array (
+                    'u' => $doc->id,
+                    'h' => (!empty($results->highlighting->{$doc->id}->fulltext) ? $results->highlighting->{$doc->id}->fulltext[0] : '')
+                );
 
-				if (!in_array($doc->uid, $checks)) {
+                if (!in_array($doc->uid, $checks)) {
 
-					$checks[] = $doc->uid;
+                    $checks[] = $doc->uid;
 
-				}
+                }
 
-			}
+            }
 
-			// Add relevance to sorting values.
-			if (empty($toplevel[$doc->uid]['s']['relevance'])) {
+            // Add relevance to sorting values.
+            if (empty($toplevel[$doc->uid]['s']['relevance'])) {
 
-				$toplevel[$doc->uid]['s']['relevance'] = str_pad($i, 6, '0', STR_PAD_LEFT);
+                $toplevel[$doc->uid]['s']['relevance'] = str_pad($i, 6, '0', STR_PAD_LEFT);
 
-			}
+            }
 
-			$i++;
+            $i++;
 
-		}
+        }
 
-		// Check if the toplevel documents have metadata.
-		foreach ($checks as $check) {
+        // Check if the toplevel documents have metadata.
+        foreach ($checks as $check) {
 
-			if (empty($toplevel[$check]['u'])) {
+            if (empty($toplevel[$check]['u'])) {
 
-				// Get information for toplevel document.
-				$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-					'tx_dlf_documents.uid AS uid,tx_dlf_documents.metadata_sorting AS metadata_sorting',
-					'tx_dlf_documents',
-					'tx_dlf_documents.uid='.intval($check).tx_dlf_helper::whereClause('tx_dlf_documents'),
-					'',
-					'',
-					'1'
-				);
+                // Get information for toplevel document.
+                $result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                    'tx_dlf_documents.uid AS uid,tx_dlf_documents.metadata_sorting AS metadata_sorting',
+                    'tx_dlf_documents',
+                    'tx_dlf_documents.uid='.intval($check).tx_dlf_helper::whereClause('tx_dlf_documents'),
+                    '',
+                    '',
+                    '1'
+                );
 
-				// Process results.
-				if ($GLOBALS['TYPO3_DB']->sql_num_rows($result)) {
+                // Process results.
+                if ($GLOBALS['TYPO3_DB']->sql_num_rows($result)) {
 
-					$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
+                    $resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result);
 
-					// Prepare document's metadata for sorting.
-					$sorting = unserialize($resArray['metadata_sorting']);
+                    // Prepare document's metadata for sorting.
+                    $sorting = unserialize($resArray['metadata_sorting']);
 
-					if (!empty($sorting['type']) && \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($sorting['type'])) {
+                    if (!empty($sorting['type']) && \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($sorting['type'])) {
 
-						$sorting['type'] = tx_dlf_helper::getIndexName($sorting['type'], 'tx_dlf_structures', $this->cPid);
+                        $sorting['type'] = tx_dlf_helper::getIndexName($sorting['type'], 'tx_dlf_structures', $this->cPid);
 
-					}
+                    }
 
-					if (!empty($sorting['owner']) && \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($sorting['owner'])) {
+                    if (!empty($sorting['owner']) && \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($sorting['owner'])) {
 
-						$sorting['owner'] = tx_dlf_helper::getIndexName($sorting['owner'], 'tx_dlf_libraries', $this->cPid);
+                        $sorting['owner'] = tx_dlf_helper::getIndexName($sorting['owner'], 'tx_dlf_libraries', $this->cPid);
 
-					}
+                    }
 
-					if (!empty($sorting['collection']) && \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($sorting['collection'])) {
+                    if (!empty($sorting['collection']) && \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($sorting['collection'])) {
 
-						$sorting['collection'] = tx_dlf_helper::getIndexName($sorting['collection'], 'tx_dlf_collections', $this->cPid);
+                        $sorting['collection'] = tx_dlf_helper::getIndexName($sorting['collection'], 'tx_dlf_collections', $this->cPid);
 
-					}
+                    }
 
-					// Preserve relevance ranking.
-					if (!empty($toplevel[$check]['s']['relevance'])) {
+                    // Preserve relevance ranking.
+                    if (!empty($toplevel[$check]['s']['relevance'])) {
 
-						$sorting['relevance'] = $toplevel[$check]['s']['relevance'];
+                        $sorting['relevance'] = $toplevel[$check]['s']['relevance'];
 
-					}
+                    }
 
-					$toplevel[$check] = array (
-						'u' => $resArray['uid'],
-						'h' => '',
-						's' => $sorting,
-						'p' => $toplevel[$check]['p']
-					);
+                    $toplevel[$check] = array (
+                        'u' => $resArray['uid'],
+                        'h' => '',
+                        's' => $sorting,
+                        'p' => $toplevel[$check]['p']
+                    );
 
-				} else {
+                } else {
 
-					// Clear entry if there is no (accessible) toplevel document.
-					unset ($toplevel[$check]);
+                    // Clear entry if there is no (accessible) toplevel document.
+                    unset ($toplevel[$check]);
 
-				}
+                }
 
-			}
+            }
 
-		}
+        }
 
-		// Save list of documents.
-		$list = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_dlf_list');
+        // Save list of documents.
+        $list = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_dlf_list');
 
-		$list->reset();
+        $list->reset();
 
-		$list->add(array_values($toplevel));
+        $list->add(array_values($toplevel));
 
-		// Set metadata for search.
-		$list->metadata = array (
-			'label' => '',
-			'description' => '',
-			'options' => array (
-				'source' => 'search',
-				'engine' => 'solr',
-				'select' => $query,
-				'userid' => 0,
-				'params' => $this->params,
-				'core' => $this->core,
-				'pid' => $this->cPid,
-				'order' => 'relevance',
-				'order.asc' => TRUE,
-			)
-		);
+        // Set metadata for search.
+        $list->metadata = array (
+            'label' => '',
+            'description' => '',
+            'options' => array (
+                'source' => 'search',
+                'engine' => 'solr',
+                'select' => $query,
+                'userid' => 0,
+                'params' => $this->params,
+                'core' => $this->core,
+                'pid' => $this->cPid,
+                'order' => 'relevance',
+                'order.asc' => TRUE,
+            )
+        );
 
-		return $list;
+        return $list;
 
-	}
+    }
 
-	/**
-	 * This returns $this->limit via __get()
-	 *
-	 * @access	protected
-	 *
-	 * @return	integer		The max number of results
-	 */
-	protected function _getLimit() {
+    /**
+     * This returns $this->limit via __get()
+     *
+     * @access	protected
+     *
+     * @return	integer		The max number of results
+     */
+    protected function _getLimit() {
 
-		return $this->limit;
+        return $this->limit;
 
-	}
+    }
 
-	/**
-	 * This returns $this->numberOfHits via __get()
-	 *
-	 * @access	protected
-	 *
-	 * @return	integer		Total number of hits for last search
-	 */
-	protected function _getNumberOfHits() {
+    /**
+     * This returns $this->numberOfHits via __get()
+     *
+     * @access	protected
+     *
+     * @return	integer		Total number of hits for last search
+     */
+    protected function _getNumberOfHits() {
 
-		return $this->numberOfHits;
+        return $this->numberOfHits;
 
-	}
+    }
 
-	/**
-	 * This returns $this->ready via __get()
-	 *
-	 * @access	protected
-	 *
-	 * @return	boolean		Is the search instantiated successfully?
-	 */
-	protected function _getReady() {
+    /**
+     * This returns $this->ready via __get()
+     *
+     * @access	protected
+     *
+     * @return	boolean		Is the search instantiated successfully?
+     */
+    protected function _getReady() {
 
-		return $this->ready;
+        return $this->ready;
 
-	}
+    }
 
-	/**
-	 * This returns $this->service via __get()
-	 *
-	 * @access	protected
-	 *
-	 * @return	Apache_Solr_Service		Apache Solr service object
-	 */
-	protected function _getService() {
+    /**
+     * This returns $this->service via __get()
+     *
+     * @access	protected
+     *
+     * @return	Apache_Solr_Service		Apache Solr service object
+     */
+    protected function _getService() {
 
-		return $this->service;
+        return $this->service;
 
-	}
+    }
 
-	/**
-	 * This sets $this->cPid via __set()
-	 *
-	 * @access	protected
-	 *
-	 * @param	integer		$value: The new PID for the metadata definitions
-	 *
-	 * @return	void
-	 */
-	protected function _setCPid($value) {
+    /**
+     * This sets $this->cPid via __set()
+     *
+     * @access	protected
+     *
+     * @param	integer		$value: The new PID for the metadata definitions
+     *
+     * @return	void
+     */
+    protected function _setCPid($value) {
 
-		$this->cPid = max(intval($value), 0);
+        $this->cPid = max(intval($value), 0);
 
-	}
+    }
 
-	/**
-	 * This sets $this->limit via __set()
-	 *
-	 * @access	protected
-	 *
-	 * @param	integer		$value: The max number of results
-	 *
-	 * @return	void
-	 */
-	protected function _setLimit($value) {
+    /**
+     * This sets $this->limit via __set()
+     *
+     * @access	protected
+     *
+     * @param	integer		$value: The max number of results
+     *
+     * @return	void
+     */
+    protected function _setLimit($value) {
 
-		$this->limit = max(intval($value), 0);
+        $this->limit = max(intval($value), 0);
 
-	}
+    }
 
-	/**
-	 * This sets $this->params via __set()
-	 *
-	 * @access	protected
-	 *
-	 * @param	array		$value: The query parameters
-	 *
-	 * @return	void
-	 */
-	protected function _setParams(array $value) {
+    /**
+     * This sets $this->params via __set()
+     *
+     * @access	protected
+     *
+     * @param	array		$value: The query parameters
+     *
+     * @return	void
+     */
+    protected function _setParams(array $value) {
 
-		$this->params = $value;
+        $this->params = $value;
 
-	}
+    }
 
-	/**
-	 * This magic method is called each time an invisible property is referenced from the object
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$var: Name of variable to get
-	 *
-	 * @return	mixed		Value of $this->$var
-	 */
-	public function __get($var) {
+    /**
+     * This magic method is called each time an invisible property is referenced from the object
+     *
+     * @access	public
+     *
+     * @param	string		$var: Name of variable to get
+     *
+     * @return	mixed		Value of $this->$var
+     */
+    public function __get($var) {
 
-		$method = '_get'.ucfirst($var);
+        $method = '_get'.ucfirst($var);
 
-		if (!property_exists($this, $var) || !method_exists($this, $method)) {
+        if (!property_exists($this, $var) || !method_exists($this, $method)) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->__get('.$var.')] There is no getter function for property "'.$var.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->__get('.$var.')] There is no getter function for property "'.$var.'"', self::$extKey, SYSLOG_SEVERITY_WARNING);
 
-			}
+            }
 
-			return;
+            return;
 
-		} else {
+        } else {
 
-			return $this->$method();
+            return $this->$method();
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * This magic method is called each time an invisible property is referenced from the object
-	 *
-	 * @access	public
-	 *
-	 * @param	string		$var: Name of variable to set
-	 * @param	mixed		$value: New value of variable
-	 *
-	 * @return	void
-	 */
-	public function __set($var, $value) {
+    /**
+     * This magic method is called each time an invisible property is referenced from the object
+     *
+     * @access	public
+     *
+     * @param	string		$var: Name of variable to set
+     * @param	mixed		$value: New value of variable
+     *
+     * @return	void
+     */
+    public function __set($var, $value) {
 
-		$method = '_set'.ucfirst($var);
+        $method = '_set'.ucfirst($var);
 
-		if (!property_exists($this, $var) || !method_exists($this, $method)) {
+        if (!property_exists($this, $var) || !method_exists($this, $method)) {
 
-			if (TYPO3_DLOG) {
+            if (TYPO3_DLOG) {
 
-				\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->__set('.$var.', [data])] There is no setter function for property "'.$var.'"', self::$extKey, SYSLOG_SEVERITY_WARNING, $value);
+                \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_solr->__set('.$var.', [data])] There is no setter function for property "'.$var.'"', self::$extKey, SYSLOG_SEVERITY_WARNING, $value);
 
-			}
+            }
 
-		} else {
+        } else {
 
-			$this->$method($value);
+            $this->$method($value);
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * This is a singleton class, thus the constructor should be private/protected
-	 *
-	 * @access	protected
-	 *
-	 * @param	string		$core: The name of the core to use
-	 *
-	 * @return	void
-	 */
-	protected function __construct($core) {
+    /**
+     * This is a singleton class, thus the constructor should be private/protected
+     *
+     * @access	protected
+     *
+     * @param	string		$core: The name of the core to use
+     *
+     * @return	void
+     */
+    protected function __construct($core) {
 
-		// Load class.
-		if (!class_exists('Apache_Solr_Service')) {
+        // Load class.
+        if (!class_exists('Apache_Solr_Service')) {
 
-			require_once(\TYPO3\CMS\Core\Utility\GeneralUtility::getFileAbsFileName('EXT:'.self::$extKey.'/lib/SolrPhpClient/Apache/Solr/Service.php'));
+            require_once(\TYPO3\CMS\Core\Utility\GeneralUtility::getFileAbsFileName('EXT:'.self::$extKey.'/lib/SolrPhpClient/Apache/Solr/Service.php'));
 
-		}
+        }
 
-		$solrInfo = self::getSolrConnectionInfo($core);
+        $solrInfo = self::getSolrConnectionInfo($core);
 
-		// Instantiate Apache_Solr_Service class.
-		$this->service = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('Apache_Solr_Service', $solrInfo['host'], $solrInfo['port'], $solrInfo['path']);
+        // Instantiate Apache_Solr_Service class.
+        $this->service = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('Apache_Solr_Service', $solrInfo['host'], $solrInfo['port'], $solrInfo['path']);
 
-		// Check if connection is established.
-		if ($this->service->ping() !== FALSE) {
+        // Check if connection is established.
+        if ($this->service->ping() !== FALSE) {
 
-			// Do not collapse single value arrays.
-			$this->service->setCollapseSingleValueArrays = FALSE;
+            // Do not collapse single value arrays.
+            $this->service->setCollapseSingleValueArrays = FALSE;
 
-			// Set core name.
-			$this->core = $core;
+            // Set core name.
+            $this->core = $core;
 
-			// Instantiation successful!
-			$this->ready = TRUE;
+            // Instantiation successful!
+            $this->ready = TRUE;
 
-		}
+        }
 
-	}
+    }
 
 }

Spacing +2 added lines, -2 removed lines

@@ -139,12 +139,12 @@
 		if (preg_match('/^[[:alnum:]]+_[tu][su]i:\(.*\)$/', $query)) {
 
 			// Get all indexed fields.
-			$fields = array();
+			$fields = array ();
 
 			$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
 				'tx_dlf_metadata.index_name,tx_dlf_metadata.index_tokenized,tx_dlf_metadata.index_stored',
 				'tx_dlf_metadata',
-				'tx_dlf_metadata.index_indexed=1 AND tx_dlf_metadata.pid=' . intval($pid) . ' AND (tx_dlf_metadata.sys_language_uid IN (-1,0) OR tx_dlf_metadata.l18n_parent=0)' . tx_dlf_helper::whereClause('tx_dlf_metadata'),
+				'tx_dlf_metadata.index_indexed=1 AND tx_dlf_metadata.pid='.intval($pid).' AND (tx_dlf_metadata.sys_language_uid IN (-1,0) OR tx_dlf_metadata.l18n_parent=0)'.tx_dlf_helper::whereClause('tx_dlf_metadata'),
 				'',
 				'',
 				''