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<?php |
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namespace Kitodo\Dlf\Common; |
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/** |
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* (c) Kitodo. Key to digital objects e.V. <[email protected]> |
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* |
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* This file is part of the Kitodo and TYPO3 projects. |
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* |
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* @license GNU General Public License version 3 or later. |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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*/ |
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/** |
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* Helper class for the 'dlf' extension |
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* |
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* @author Sebastian Meyer <[email protected]> |
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* @author Henrik Lochmann <[email protected]> |
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* @package TYPO3 |
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* @subpackage dlf |
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* @access public |
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*/ |
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class Helper { |
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/** |
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* The extension key |
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* |
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* @var string |
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* @access public |
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*/ |
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public static $extKey = 'dlf'; |
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/** |
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* The locallang array for flash messages |
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* |
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* @var array |
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* @access protected |
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*/ |
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protected static $messages = []; |
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/** |
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* Generates a flash message and adds it to a message queue. |
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* |
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* @access public |
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* |
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* @param string $message: The body of the message |
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* @param string $title: The title of the message |
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* @param integer $severity: The message's severity |
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* @param boolean $session: Should the message be saved in the user's session? |
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* @param string $queue: The queue's unique identifier |
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* |
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* @return \TYPO3\CMS\Core\Messaging\FlashMessageQueue The queue the message was added to |
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*/ |
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public static function addMessage($message, $title, $severity, $session = FALSE, $queue = 'kitodo.default.flashMessages') { |
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$flashMessageService = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessageService::class); |
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$flashMessageQueue = $flashMessageService->getMessageQueueByIdentifier($queue); |
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$flashMessage = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance( |
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\TYPO3\CMS\Core\Messaging\FlashMessage::class, |
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$message, |
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$title, |
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$severity, |
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$session |
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); |
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$flashMessageQueue->enqueue($flashMessage); |
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return $flashMessageQueue; |
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} |
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/** |
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* Check if given identifier is a valid identifier of the German National Library |
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* |
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* @access public |
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* |
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* @param string $id: The identifier to check |
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* @param string $type: What type is the identifier supposed to be? |
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* Possible values: PPN, IDN, PND, ZDB, SWD, GKD |
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* |
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* @return boolean Is $id a valid GNL identifier of the given $type? |
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*/ |
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public static function checkIdentifier($id, $type) { |
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$digits = substr($id, 0, 8); |
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$checksum = 0; |
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for ($i = 0, $j = strlen($digits); $i < $j; $i++) { |
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$checksum += (9 - $i) * intval(substr($digits, $i, 1)); |
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} |
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$checksum = (11 - ($checksum % 11)) % 11; |
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switch (strtoupper($type)) { |
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case 'PPN': |
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case 'IDN': |
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case 'PND': |
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if ($checksum == 10) { |
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$checksum = 'X'; |
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} |
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if (!preg_match('/[0-9]{8}[0-9X]{1}/i', $id)) { |
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return FALSE; |
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} elseif (strtoupper(substr($id, -1, 1)) != $checksum) { |
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return FALSE; |
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} |
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break; |
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case 'ZDB': |
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if ($checksum == 10) { |
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$checksum = 'X'; |
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} |
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if (!preg_match('/[0-9]{8}-[0-9X]{1}/i', $id)) { |
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return FALSE; |
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} elseif (strtoupper(substr($id, -1, 1)) != $checksum) { |
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return FALSE; |
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} |
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break; |
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case 'SWD': |
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$checksum = 11 - $checksum; |
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if (!preg_match('/[0-9]{8}-[0-9]{1}/i', $id)) { |
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return FALSE; |
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} elseif ($checksum == 10) { |
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return self::checkIdentifier(($digits + 1).substr($id, -2, 2), 'SWD'); |
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} elseif (substr($id, -1, 1) != $checksum) { |
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return FALSE; |
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} |
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break; |
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case 'GKD': |
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$checksum = 11 - $checksum; |
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if ($checksum == 10) { |
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$checksum = 'X'; |
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} |
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if (!preg_match('/[0-9]{8}-[0-9X]{1}/i', $id)) { |
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return FALSE; |
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} elseif (strtoupper(substr($id, -1, 1)) != $checksum) { |
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return FALSE; |
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} |
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break; |
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} |
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return TRUE; |
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} |
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/** |
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* Decrypt encrypted value with given control hash |
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* |
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* @access public |
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* |
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* @param string $encrypted: The encrypted value to decrypt |
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* @param string $hash: The control hash for decrypting |
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* |
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* @return mixed The decrypted value or NULL on error |
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*/ |
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public static function decrypt($encrypted, $hash) { |
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$decrypted = NULL; |
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if (empty($encrypted) |
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|| empty($hash)) { |
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self::devLog('Invalid parameters given for decryption', DEVLOG_SEVERITY_ERROR); |
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return; |
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} |
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if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) { |
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self::devLog('No encryption key set in TYPO3 configuration', DEVLOG_SEVERITY_ERROR); |
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return; |
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} |
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$iv = substr(md5($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']), 0, openssl_cipher_iv_length('BF-CFB')); |
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$decrypted = openssl_decrypt($encrypted, 'BF-CFB', substr($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], 0, 56), 0, $iv); |
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$salt = substr($hash, 0, 10); |
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$hashed = $salt.substr(sha1($salt.$decrypted), -10); |
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if ($hashed !== $hash) { |
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self::devLog('Invalid hash "'.$hash.'" given for decryption', DEVLOG_SEVERITY_WARNING); |
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return; |
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} |
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return $decrypted; |
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} |
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/** |
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* Add a message to the TYPO3 developer log |
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* |
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* @access public |
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* |
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* @param string $message: The message to log |
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* @param integer $severity: The severity of the message |
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* 0 is info, 1 is notice, 2 is warning, 3 is fatal error, -1 is "OK" message |
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* |
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* @return void |
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*/ |
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public static function devLog($message, $severity = 0) { |
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if (TYPO3_DLOG) { |
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$stacktrace = debug_backtrace(0, 2); |
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// Set some defaults. |
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$caller = 'Kitodo\Dlf\Default\UnknownClass::unknownMethod'; |
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$args = []; |
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$data = []; |
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if (!empty($stacktrace[1])) { |
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$caller = $stacktrace[1]['class'].$stacktrace[1]['type'].$stacktrace[1]['function']; |
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foreach ($stacktrace[1]['args'] as $arg) { |
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if (is_bool($arg)) { |
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$args[] = ($arg ? 'TRUE' : 'FALSE'); |
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} elseif (is_scalar($arg)) { |
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$args[] = (string) $arg; |
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} elseif (is_null($arg)) { |
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$args[] = 'NULL'; |
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} elseif (is_array($arg)) { |
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$args[] = '[data]'; |
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$data[] = $arg; |
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} elseif (is_object($arg)) { |
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$args[] = '['.get_class($arg).']'; |
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$data[] = $arg; |
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} |
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} |
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} |
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$arguments = '('.implode(', ', $args).')'; |
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$additionalData = (empty($data) ? FALSE : $data); |
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\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('['.$caller.$arguments.'] '.$message, self::$extKey, $severity, $additionalData); |
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} |
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} |
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/** |
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* Encrypt the given string |
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* |
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* @access public |
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* |
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* @param string $string: The string to encrypt |
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* |
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* @return array Array with encrypted string and control hash |
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*/ |
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public static function encrypt($string) { |
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if (empty($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'])) { |
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self::devLog('No encryption key set in TYPO3 configuration', DEVLOG_SEVERITY_ERROR); |
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return; |
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} |
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$iv = substr(md5($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']), 0, openssl_cipher_iv_length('BF-CFB')); |
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$encrypted = openssl_encrypt($string, 'BF-CFB', substr($GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'], 0, 56), 0, $iv); |
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$salt = substr(md5(uniqid(rand(), TRUE)), 0, 10); |
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$hash = $salt.substr(sha1($salt.$string), -10); |
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return ['encrypted' => $encrypted, 'hash' => $hash]; |
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} |
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/** |
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* Get a backend user object (even in frontend mode) |
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* |
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* @access public |
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* |
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* @return \TYPO3\CMS\Core\Authentication\BackendUserAuthentication Instance of \TYPO3\CMS\Core\Authentication\BackendUserAuthentication or NULL on failure |
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*/ |
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public static function getBeUser() { |
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if (TYPO3_MODE === 'FE' |
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|| TYPO3_MODE === 'BE') { |
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// Initialize backend session with CLI user's rights. |
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$userObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Authentication\BackendUserAuthentication::class); |
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$userObj->dontSetCookie = TRUE; |
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$userObj->start(); |
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$userObj->setBeUserByName('_cli_dlf'); |
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$userObj->backendCheckLogin(); |
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return $userObj; |
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} else { |
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self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
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return; |
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} |
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} |
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/** |
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* Clean up a string to use in an URL. |
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* |
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* @access public |
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* |
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* @param string $string: The string to clean up |
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* |
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* @return string The cleaned up string |
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*/ |
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public static function getCleanString($string) { |
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// Convert to lowercase. |
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$string = strtolower($string); |
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// Remove non-alphanumeric characters. |
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$string = preg_replace('/[^a-z0-9_\s-]/', '', $string); |
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// Remove multiple dashes or whitespaces. |
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$string = preg_replace('/[\s-]+/', ' ', $string); |
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// Convert whitespaces and underscore to dash. |
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$string = preg_replace('/[\s_]/', '-', $string); |
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return $string; |
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} |
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/** |
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* Get the current frontend user object |
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* |
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* @access public |
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* |
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* @return \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication Instance of \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication or NULL on failure |
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*/ |
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public static function getFeUser() { |
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if (TYPO3_MODE === 'FE') { |
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// Check if a user is currently logged in. |
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if (!empty($GLOBALS['TSFE']->loginUser)) { |
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return $GLOBALS['TSFE']->fe_user; |
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} elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('eID') !== NULL) { |
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return \TYPO3\CMS\Frontend\Utility\EidUtility::initFeUser(); |
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} |
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} else { |
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self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
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} |
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return; |
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} |
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/** |
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* Get the registered hook objects for a class |
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* |
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* @access public |
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* |
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* @param string $scriptRelPath: The path to the class file |
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* |
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* @return array Array of hook objects for the class |
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301
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*/ |
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public static function getHookObjects($scriptRelPath) { |
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$hookObjects = []; |
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304
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if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::$extKey.'/'.$scriptRelPath]['hookClass'])) { |
|
305
|
|
|
foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::$extKey.'/'.$scriptRelPath]['hookClass'] as $classRef) { |
|
306
|
|
|
$hookObjects[] = &\TYPO3\CMS\Core\Utility\GeneralUtility::getUserObj($classRef); |
|
307
|
|
|
} |
|
308
|
|
|
} |
|
309
|
|
|
return $hookObjects; |
|
310
|
|
|
} |
|
311
|
|
|
|
|
312
|
|
|
/** |
|
313
|
|
|
* Get the "index_name" for an UID |
|
314
|
|
|
* |
|
315
|
|
|
* @access public |
|
316
|
|
|
* |
|
317
|
|
|
* @param integer $uid: The UID of the record |
|
318
|
|
|
* @param string $table: Get the "index_name" from this table |
|
319
|
|
|
* @param integer $pid: Get the "index_name" from this page |
|
320
|
|
|
* |
|
321
|
|
|
* @return string "index_name" for the given UID |
|
322
|
|
|
*/ |
|
323
|
|
|
public static function getIndexNameFromUid($uid, $table, $pid = -1) { |
|
324
|
|
|
// Sanitize input. |
|
325
|
|
|
$uid = max(intval($uid), 0); |
|
326
|
|
|
if (!$uid |
|
327
|
|
|
|| !in_array($table, ['tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures', 'tx_dlf_solrcores'])) { |
|
328
|
|
|
self::devLog('Invalid UID "'.$uid.'" or table "'.$table.'"', DEVLOG_SEVERITY_ERROR); |
|
329
|
|
|
return ''; |
|
330
|
|
|
} |
|
331
|
|
|
$where = ''; |
|
332
|
|
|
// Should we check for a specific PID, too? |
|
333
|
|
|
if ($pid !== -1) { |
|
334
|
|
|
$pid = max(intval($pid), 0); |
|
335
|
|
|
$where = ' AND '.$table.'.pid='.$pid; |
|
336
|
|
|
} |
|
337
|
|
|
// Get index_name from database. |
|
338
|
|
|
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery( |
|
339
|
|
|
$table.'.index_name AS index_name', |
|
340
|
|
|
$table, |
|
341
|
|
|
$table.'.uid='.$uid |
|
342
|
|
|
.$where |
|
343
|
|
|
.self::whereClause($table), |
|
344
|
|
|
'', |
|
345
|
|
|
'', |
|
346
|
|
|
'1' |
|
347
|
|
|
); |
|
348
|
|
|
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) { |
|
349
|
|
|
$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result); |
|
350
|
|
|
return $resArray['index_name']; |
|
351
|
|
|
} else { |
|
352
|
|
|
self::devLog('No "index_name" with UID '.$uid.' and PID '.$pid.' found in table "'.$table.'"', DEVLOG_SEVERITY_WARNING); |
|
353
|
|
|
return ''; |
|
354
|
|
|
} |
|
355
|
|
|
} |
|
356
|
|
|
|
|
357
|
|
|
/** |
|
358
|
|
|
* Get language name from ISO code |
|
359
|
|
|
* |
|
360
|
|
|
* @access public |
|
361
|
|
|
* |
|
362
|
|
|
* @param string $code: ISO 639-1 or ISO 639-2/B language code |
|
363
|
|
|
* |
|
364
|
|
|
* @return string Localized full name of language or unchanged input |
|
365
|
|
|
*/ |
|
366
|
|
|
public static function getLanguageName($code) { |
|
367
|
|
|
// Analyze code and set appropriate ISO table. |
|
368
|
|
|
$isoCode = strtolower(trim($code)); |
|
369
|
|
|
if (preg_match('/^[a-z]{3}$/', $isoCode)) { |
|
370
|
|
|
$file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey).'Resources/Private/ISO-639/iso-639-2b.xml'; |
|
371
|
|
|
} elseif (preg_match('/^[a-z]{2}$/', $isoCode)) { |
|
372
|
|
|
$file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey).'Resources/Private/ISO-639/iso-639-1.xml'; |
|
373
|
|
|
} else { |
|
374
|
|
|
// No ISO code, return unchanged. |
|
375
|
|
|
return $code; |
|
376
|
|
|
} |
|
377
|
|
|
// Load ISO table and get localized full name of language. |
|
378
|
|
|
if (TYPO3_MODE === 'FE') { |
|
|
|
|
|
|
379
|
|
|
$iso639 = $GLOBALS['TSFE']->readLLfile($file); |
|
380
|
|
|
if (!empty($iso639['default'][$isoCode])) { |
|
381
|
|
|
$lang = $GLOBALS['TSFE']->getLLL($isoCode, $iso639); |
|
382
|
|
|
} |
|
383
|
|
|
} elseif (TYPO3_MODE === 'BE') { |
|
|
|
|
|
|
384
|
|
|
$iso639 = $GLOBALS['LANG']->includeLLFile($file, FALSE, TRUE); |
|
385
|
|
|
if (!empty($iso639['default'][$isoCode])) { |
|
386
|
|
|
$lang = $GLOBALS['LANG']->getLLL($isoCode, $iso639, FALSE); |
|
387
|
|
|
} |
|
388
|
|
|
} else { |
|
389
|
|
|
self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
|
390
|
|
|
return $code; |
|
391
|
|
|
} |
|
392
|
|
|
if (!empty($lang)) { |
|
393
|
|
|
return $lang; |
|
394
|
|
|
} else { |
|
395
|
|
|
self::devLog('Language code "'.$code.'" not found in ISO-639 table', DEVLOG_SEVERITY_NOTICE); |
|
396
|
|
|
return $code; |
|
397
|
|
|
} |
|
398
|
|
|
} |
|
399
|
|
|
|
|
400
|
|
|
/** |
|
401
|
|
|
* Wrapper function for getting localized messages in frontend and backend |
|
402
|
|
|
* |
|
403
|
|
|
* @access public |
|
404
|
|
|
* |
|
405
|
|
|
* @param string $key: The locallang key to translate |
|
406
|
|
|
* @param boolean $hsc: Should the result be htmlspecialchar()'ed? |
|
407
|
|
|
* @param string $default: Default return value if no translation is available |
|
408
|
|
|
* |
|
409
|
|
|
* @return string The translated string or the given key on failure |
|
410
|
|
|
*/ |
|
411
|
|
|
public static function getMessage($key, $hsc = FALSE, $default = '') { |
|
412
|
|
|
// Set initial output to default value. |
|
413
|
|
|
$translated = (string) $default; |
|
414
|
|
|
// Load common messages file. |
|
415
|
|
|
if (empty(self::$messages)) { |
|
416
|
|
|
$file = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(self::$extKey, 'Resources/Private/Language/FlashMessages.xml'); |
|
417
|
|
|
if (TYPO3_MODE === 'FE') { |
|
|
|
|
|
|
418
|
|
|
self::$messages = $GLOBALS['TSFE']->readLLfile($file); |
|
419
|
|
|
} elseif (TYPO3_MODE === 'BE') { |
|
|
|
|
|
|
420
|
|
|
self::$messages = $GLOBALS['LANG']->includeLLFile($file, FALSE, TRUE); |
|
421
|
|
|
} else { |
|
422
|
|
|
self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
|
423
|
|
|
} |
|
424
|
|
|
} |
|
425
|
|
|
// Get translation. |
|
426
|
|
|
if (!empty(self::$messages['default'][$key])) { |
|
427
|
|
|
if (TYPO3_MODE === 'FE') { |
|
|
|
|
|
|
428
|
|
|
$translated = $GLOBALS['TSFE']->getLLL($key, self::$messages); |
|
429
|
|
|
} elseif (TYPO3_MODE === 'BE') { |
|
|
|
|
|
|
430
|
|
|
$translated = $GLOBALS['LANG']->getLLL($key, self::$messages, FALSE); |
|
431
|
|
|
} else { |
|
432
|
|
|
self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
|
433
|
|
|
} |
|
434
|
|
|
} |
|
435
|
|
|
// Escape HTML characters if applicable. |
|
436
|
|
|
if ($hsc) { |
|
437
|
|
|
$translated = htmlspecialchars($translated); |
|
438
|
|
|
} |
|
439
|
|
|
return $translated; |
|
440
|
|
|
} |
|
441
|
|
|
|
|
442
|
|
|
/** |
|
443
|
|
|
* Get the UID for a given "index_name" |
|
444
|
|
|
* |
|
445
|
|
|
* @access public |
|
446
|
|
|
* |
|
447
|
|
|
* @param integer $index_name: The index_name of the record |
|
448
|
|
|
* @param string $table: Get the "index_name" from this table |
|
449
|
|
|
* @param integer $pid: Get the "index_name" from this page |
|
450
|
|
|
* |
|
451
|
|
|
* @return string "uid" for the given index_name |
|
452
|
|
|
*/ |
|
453
|
|
|
public static function getUidFromIndexName($index_name, $table, $pid = -1) { |
|
454
|
|
|
if (!$index_name |
|
455
|
|
|
|| !in_array($table, ['tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures', 'tx_dlf_solrcores'])) { |
|
456
|
|
|
self::devLog('Invalid UID '.$index_name.' or table "'.$table.'"', DEVLOG_SEVERITY_ERROR); |
|
457
|
|
|
return ''; |
|
458
|
|
|
} |
|
459
|
|
|
$where = ''; |
|
460
|
|
|
// Should we check for a specific PID, too? |
|
461
|
|
|
if ($pid !== -1) { |
|
462
|
|
|
$pid = max(intval($pid), 0); |
|
463
|
|
|
$where = ' AND '.$table.'.pid='.$pid; |
|
464
|
|
|
} |
|
465
|
|
|
// Get index_name from database. |
|
466
|
|
|
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery( |
|
467
|
|
|
$table.'.uid AS uid', |
|
468
|
|
|
$table, |
|
469
|
|
|
$table.'.index_name="'.$index_name.'"' |
|
470
|
|
|
.$where |
|
471
|
|
|
.self::whereClause($table), |
|
472
|
|
|
'', |
|
473
|
|
|
'', |
|
474
|
|
|
'1' |
|
475
|
|
|
); |
|
476
|
|
|
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) { |
|
477
|
|
|
$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result); |
|
478
|
|
|
return $resArray['uid']; |
|
479
|
|
|
} else { |
|
480
|
|
|
self::devLog('No UID for given index_name "'.$index_name.'" and PID '.$pid.' found in table "'.$table.'"', DEVLOG_SEVERITY_WARNING); |
|
481
|
|
|
return ''; |
|
482
|
|
|
} |
|
483
|
|
|
} |
|
484
|
|
|
|
|
485
|
|
|
/** |
|
486
|
|
|
* Get the URN of an object |
|
487
|
|
|
* @see http://www.persistent-identifier.de/?link=316 |
|
488
|
|
|
* |
|
489
|
|
|
* @access public |
|
490
|
|
|
* |
|
491
|
|
|
* @param string $base: The namespace and base URN |
|
492
|
|
|
* @param string $id: The object's identifier |
|
493
|
|
|
* |
|
494
|
|
|
* @return string Uniform Resource Name as string |
|
495
|
|
|
*/ |
|
496
|
|
|
public static function getURN($base, $id) { |
|
497
|
|
|
$concordance = [ |
|
498
|
|
|
'0' => 1, |
|
499
|
|
|
'1' => 2, |
|
500
|
|
|
'2' => 3, |
|
501
|
|
|
'3' => 4, |
|
502
|
|
|
'4' => 5, |
|
503
|
|
|
'5' => 6, |
|
504
|
|
|
'6' => 7, |
|
505
|
|
|
'7' => 8, |
|
506
|
|
|
'8' => 9, |
|
507
|
|
|
'9' => 41, |
|
508
|
|
|
'a' => 18, |
|
509
|
|
|
'b' => 14, |
|
510
|
|
|
'c' => 19, |
|
511
|
|
|
'd' => 15, |
|
512
|
|
|
'e' => 16, |
|
513
|
|
|
'f' => 21, |
|
514
|
|
|
'g' => 22, |
|
515
|
|
|
'h' => 23, |
|
516
|
|
|
'i' => 24, |
|
517
|
|
|
'j' => 25, |
|
518
|
|
|
'k' => 42, |
|
519
|
|
|
'l' => 26, |
|
520
|
|
|
'm' => 27, |
|
521
|
|
|
'n' => 13, |
|
522
|
|
|
'o' => 28, |
|
523
|
|
|
'p' => 29, |
|
524
|
|
|
'q' => 31, |
|
525
|
|
|
'r' => 12, |
|
526
|
|
|
's' => 32, |
|
527
|
|
|
't' => 33, |
|
528
|
|
|
'u' => 11, |
|
529
|
|
|
'v' => 34, |
|
530
|
|
|
'w' => 35, |
|
531
|
|
|
'x' => 36, |
|
532
|
|
|
'y' => 37, |
|
533
|
|
|
'z' => 38, |
|
534
|
|
|
'-' => 39, |
|
535
|
|
|
':' => 17, |
|
536
|
|
|
]; |
|
537
|
|
|
$urn = strtolower($base.$id); |
|
538
|
|
|
if (preg_match('/[^a-z0-9:-]/', $urn)) { |
|
539
|
|
|
self::devLog('Invalid chars in given parameters', DEVLOG_SEVERITY_WARNING); |
|
540
|
|
|
return ''; |
|
541
|
|
|
} |
|
542
|
|
|
$digits = ''; |
|
543
|
|
|
for ($i = 0, $j = strlen($urn); $i < $j; $i++) { |
|
544
|
|
|
$digits .= $concordance[substr($urn, $i, 1)]; |
|
545
|
|
|
} |
|
546
|
|
|
$checksum = 0; |
|
547
|
|
|
for ($i = 0, $j = strlen($digits); $i < $j; $i++) { |
|
548
|
|
|
$checksum += ($i + 1) * intval(substr($digits, $i, 1)); |
|
549
|
|
|
} |
|
550
|
|
|
$checksum = substr(intval($checksum / intval(substr($digits, -1, 1))), -1, 1); |
|
551
|
|
|
return $base.$id.$checksum; |
|
552
|
|
|
} |
|
553
|
|
|
|
|
554
|
|
|
/** |
|
555
|
|
|
* Check if given ID is a valid Pica Production Number (PPN) |
|
556
|
|
|
* |
|
557
|
|
|
* @access public |
|
558
|
|
|
* |
|
559
|
|
|
* @param string $id: The identifier to check |
|
560
|
|
|
* |
|
561
|
|
|
* @return boolean Is $id a valid PPN? |
|
562
|
|
|
*/ |
|
563
|
|
|
public static function isPPN($id) { |
|
564
|
|
|
return self::checkIdentifier($id, 'PPN'); |
|
565
|
|
|
} |
|
566
|
|
|
|
|
567
|
|
|
/** |
|
568
|
|
|
* Load value from user's session. |
|
569
|
|
|
* |
|
570
|
|
|
* @access public |
|
571
|
|
|
* |
|
572
|
|
|
* @param string $key: Session data key for retrieval |
|
573
|
|
|
* |
|
574
|
|
|
* @return mixed Session value for given key or NULL on failure |
|
575
|
|
|
*/ |
|
576
|
|
|
public static function loadFromSession($key) { |
|
577
|
|
|
// Cast to string for security reasons. |
|
578
|
|
|
$key = (string) $key; |
|
579
|
|
|
if (!$key) { |
|
580
|
|
|
self::devLog('Invalid key "'.$key.'" for session data retrieval', DEVLOG_SEVERITY_WARNING); |
|
581
|
|
|
return; |
|
582
|
|
|
} |
|
583
|
|
|
// Get the session data. |
|
584
|
|
|
if (TYPO3_MODE === 'FE') { |
|
|
|
|
|
|
585
|
|
|
return $GLOBALS['TSFE']->fe_user->getKey('ses', $key); |
|
586
|
|
|
} elseif (TYPO3_MODE === 'BE') { |
|
|
|
|
|
|
587
|
|
|
return $GLOBALS['BE_USER']->getSessionData($key); |
|
588
|
|
|
} else { |
|
589
|
|
|
self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
|
590
|
|
|
return; |
|
591
|
|
|
} |
|
592
|
|
|
} |
|
593
|
|
|
|
|
594
|
|
|
/** |
|
595
|
|
|
* Process a data and/or command map with TYPO3 core engine. |
|
596
|
|
|
* |
|
597
|
|
|
* @access public |
|
598
|
|
|
* |
|
599
|
|
|
* @param array $data: Data map |
|
600
|
|
|
* @param array $cmd: Command map |
|
601
|
|
|
* @param boolean $reverseOrder: Should the command map be processed first? |
|
602
|
|
|
* @param boolean $be_user: Use current backend user's rights for processing? |
|
603
|
|
|
* |
|
604
|
|
|
* @return array Array of substituted "NEW..." identifiers and their actual UIDs. |
|
605
|
|
|
*/ |
|
606
|
|
|
public static function processDB(array $data = [], array $cmd = [], $reverseOrder = FALSE, $be_user = FALSE) { |
|
607
|
|
|
// Instantiate TYPO3 core engine. |
|
608
|
|
|
$tce = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\DataHandling\DataHandler::class); |
|
609
|
|
|
// Set some configuration variables. |
|
610
|
|
|
$tce->stripslashes_values = FALSE; |
|
611
|
|
|
// Get backend user for processing. |
|
612
|
|
|
if ($be_user |
|
613
|
|
|
&& isset($GLOBALS['BE_USER'])) { |
|
614
|
|
|
$user = $GLOBALS['BE_USER']; |
|
615
|
|
|
} else { |
|
616
|
|
|
$user = self::getBeUser(); |
|
617
|
|
|
} |
|
618
|
|
|
// Load data and command arrays. |
|
619
|
|
|
$tce->start($data, $cmd, $user); |
|
620
|
|
|
// Process command map first if default order is reversed. |
|
621
|
|
|
if ($cmd |
|
|
|
|
|
|
622
|
|
|
&& $reverseOrder) { |
|
623
|
|
|
$tce->process_cmdmap(); |
|
624
|
|
|
} |
|
625
|
|
|
// Process data map. |
|
626
|
|
|
if ($data) { |
|
|
|
|
|
|
627
|
|
|
$tce->process_datamap(); |
|
628
|
|
|
} |
|
629
|
|
|
// Process command map if processing order is not reversed. |
|
630
|
|
|
if ($cmd |
|
|
|
|
|
|
631
|
|
|
&& !$reverseOrder) { |
|
632
|
|
|
$tce->process_cmdmap(); |
|
633
|
|
|
} |
|
634
|
|
|
return $tce->substNEWwithIDs; |
|
635
|
|
|
} |
|
636
|
|
|
|
|
637
|
|
|
/** |
|
638
|
|
|
* Process a data and/or command map with TYPO3 core engine as admin. |
|
639
|
|
|
* |
|
640
|
|
|
* @access public |
|
641
|
|
|
* |
|
642
|
|
|
* @param array $data: Data map |
|
643
|
|
|
* @param array $cmd: Command map |
|
644
|
|
|
* @param boolean $reverseOrder: Should the command map be processed first? |
|
645
|
|
|
* |
|
646
|
|
|
* @return array Array of substituted "NEW..." identifiers and their actual UIDs. |
|
647
|
|
|
*/ |
|
648
|
|
|
public static function processDBasAdmin(array $data = [], array $cmd = [], $reverseOrder = FALSE) { |
|
649
|
|
|
if (TYPO3_MODE === 'BE' |
|
650
|
|
|
&& $GLOBALS['BE_USER']->isAdmin()) { |
|
651
|
|
|
return self::processDB($data, $cmd, $reverseOrder, TRUE); |
|
652
|
|
|
} else { |
|
653
|
|
|
self::devLog('Current backend user has no admin privileges', DEVLOG_SEVERITY_ERROR); |
|
654
|
|
|
return []; |
|
655
|
|
|
} |
|
656
|
|
|
} |
|
657
|
|
|
|
|
658
|
|
|
/** |
|
659
|
|
|
* Fetches and renders all available flash messages from the queue. |
|
660
|
|
|
* |
|
661
|
|
|
* @access public |
|
662
|
|
|
* |
|
663
|
|
|
* @param string $queue: The queue's unique identifier |
|
664
|
|
|
* |
|
665
|
|
|
* @return string All flash messages in the queue rendered as HTML. |
|
666
|
|
|
*/ |
|
667
|
|
|
public static function renderFlashMessages($queue = 'kitodo.default.flashMessages') { |
|
668
|
|
|
$flashMessageService = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessageService::class); |
|
669
|
|
|
$flashMessageQueue = $flashMessageService->getMessageQueueByIdentifier($queue); |
|
670
|
|
|
// \TYPO3\CMS\Core\Messaging\FlashMessage::getMessageAsMarkup() uses htmlspecialchars() |
|
671
|
|
|
// on all messages, but we have messages with HTML tags. Therefore we copy the official |
|
672
|
|
|
// implementation and remove the htmlspecialchars() call on the message body. |
|
673
|
|
|
$content = ''; |
|
674
|
|
|
$flashMessages = $flashMessageQueue->getAllMessagesAndFlush(); |
|
675
|
|
|
if (!empty($flashMessages)) { |
|
676
|
|
|
$content .= '<div class="typo3-messages">'; |
|
677
|
|
|
foreach ($flashMessages as $flashMessage) { |
|
678
|
|
|
$messageTitle = $flashMessage->getTitle(); |
|
679
|
|
|
$markup = []; |
|
680
|
|
|
$markup[] = '<div class="alert '.htmlspecialchars($flashMessage->getClass()).'">'; |
|
681
|
|
|
$markup[] = ' <div class="media">'; |
|
682
|
|
|
$markup[] = ' <div class="media-left">'; |
|
683
|
|
|
$markup[] = ' <span class="fa-stack fa-lg">'; |
|
684
|
|
|
$markup[] = ' <i class="fa fa-circle fa-stack-2x"></i>'; |
|
685
|
|
|
$markup[] = ' <i class="fa fa-'.htmlspecialchars($flashMessage->getIconName()).' fa-stack-1x"></i>'; |
|
686
|
|
|
$markup[] = ' </span>'; |
|
687
|
|
|
$markup[] = ' </div>'; |
|
688
|
|
|
$markup[] = ' <div class="media-body">'; |
|
689
|
|
|
if (!empty($messageTitle)) { |
|
690
|
|
|
$markup[] = ' <h4 class="alert-title">'.htmlspecialchars($messageTitle).'</h4>'; |
|
691
|
|
|
} |
|
692
|
|
|
$markup[] = ' <p class="alert-message">'.$flashMessage->getMessage().'</p>'; // Removed htmlspecialchars() here. |
|
693
|
|
|
$markup[] = ' </div>'; |
|
694
|
|
|
$markup[] = ' </div>'; |
|
695
|
|
|
$markup[] = '</div>'; |
|
696
|
|
|
$content .= implode('', $markup); |
|
697
|
|
|
} |
|
698
|
|
|
$content .= '</div>'; |
|
699
|
|
|
} |
|
700
|
|
|
return $content; |
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
/** |
|
704
|
|
|
* Save given value to user's session. |
|
705
|
|
|
* |
|
706
|
|
|
* @access public |
|
707
|
|
|
* |
|
708
|
|
|
* @param mixed $value: Value to save |
|
709
|
|
|
* @param string $key: Session data key for saving |
|
710
|
|
|
* |
|
711
|
|
|
* @return boolean TRUE on success, FALSE on failure |
|
712
|
|
|
*/ |
|
713
|
|
|
public static function saveToSession($value, $key) { |
|
714
|
|
|
// Cast to string for security reasons. |
|
715
|
|
|
$key = (string) $key; |
|
716
|
|
|
if (!$key) { |
|
717
|
|
|
self::devLog('Invalid key "'.$key.'" for session data saving', DEVLOG_SEVERITY_WARNING); |
|
718
|
|
|
return FALSE; |
|
719
|
|
|
} |
|
720
|
|
|
// Save value in session data. |
|
721
|
|
|
if (TYPO3_MODE === 'FE') { |
|
|
|
|
|
|
722
|
|
|
$GLOBALS['TSFE']->fe_user->setKey('ses', $key, $value); |
|
723
|
|
|
$GLOBALS['TSFE']->fe_user->storeSessionData(); |
|
724
|
|
|
return TRUE; |
|
725
|
|
|
} elseif (TYPO3_MODE === 'BE') { |
|
|
|
|
|
|
726
|
|
|
$GLOBALS['BE_USER']->setAndSaveSessionData($key, $value); |
|
727
|
|
|
return TRUE; |
|
728
|
|
|
} else { |
|
729
|
|
|
self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
|
730
|
|
|
return FALSE; |
|
731
|
|
|
} |
|
732
|
|
|
} |
|
733
|
|
|
|
|
734
|
|
|
/** |
|
735
|
|
|
* This translates an internal "index_name" |
|
736
|
|
|
* |
|
737
|
|
|
* @access public |
|
738
|
|
|
* |
|
739
|
|
|
* @param string $index_name: The internal "index_name" to translate |
|
740
|
|
|
* @param string $table: Get the translation from this table |
|
741
|
|
|
* @param string $pid: Get the translation from this page |
|
742
|
|
|
* |
|
743
|
|
|
* @return string Localized label for $index_name |
|
744
|
|
|
*/ |
|
745
|
|
|
public static function translate($index_name, $table, $pid) { |
|
746
|
|
|
// Load labels into static variable for future use. |
|
747
|
|
|
static $labels = []; |
|
748
|
|
|
// Sanitize input. |
|
749
|
|
|
$pid = max(intval($pid), 0); |
|
750
|
|
|
if (!$pid) { |
|
751
|
|
|
self::devLog('Invalid PID '.$pid.' for translation', DEVLOG_SEVERITY_WARNING); |
|
752
|
|
|
return $index_name; |
|
753
|
|
|
} |
|
754
|
|
|
// Check if "index_name" is an UID. |
|
755
|
|
|
if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($index_name)) { |
|
756
|
|
|
$index_name = self::getIndexNameFromUid($index_name, $table, $pid); |
|
757
|
|
|
} |
|
758
|
|
|
/* $labels already contains the translated content element, but with the index_name of the translated content element itself |
|
759
|
|
|
* and not with the $index_name of the original that we receive here. So we have to determine the index_name of the |
|
760
|
|
|
* associated translated content element. E.g. $labels['title0'] != $index_name = title. */ |
|
761
|
|
|
// First fetch the uid of the received index_name |
|
762
|
|
|
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery( |
|
763
|
|
|
'uid, l18n_parent', |
|
764
|
|
|
$table, |
|
765
|
|
|
'pid='.$pid |
|
766
|
|
|
.' AND index_name="'.$index_name.'"' |
|
767
|
|
|
.self::whereClause($table, TRUE), |
|
768
|
|
|
'', |
|
769
|
|
|
'', |
|
770
|
|
|
'' |
|
771
|
|
|
); |
|
772
|
|
|
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) { |
|
773
|
|
|
// Now we use the uid of the l18_parent to fetch the index_name of the translated content element. |
|
774
|
|
|
$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result); |
|
775
|
|
|
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery( |
|
776
|
|
|
'index_name', |
|
777
|
|
|
$table, |
|
778
|
|
|
'pid='.$pid |
|
779
|
|
|
.' AND uid='.$resArray['l18n_parent'] |
|
780
|
|
|
.' AND sys_language_uid='.intval($GLOBALS['TSFE']->sys_language_content) |
|
781
|
|
|
.self::whereClause($table, TRUE), |
|
782
|
|
|
'', |
|
783
|
|
|
'', |
|
784
|
|
|
'' |
|
785
|
|
|
); |
|
786
|
|
|
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) { |
|
787
|
|
|
// If there is an translated content element, overwrite the received $index_name. |
|
788
|
|
|
$resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result); |
|
789
|
|
|
$index_name = $resArray['index_name']; |
|
790
|
|
|
} |
|
791
|
|
|
} |
|
792
|
|
|
// Check if we already got a translation. |
|
793
|
|
|
if (empty($labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name])) { |
|
794
|
|
|
// Check if this table is allowed for translation. |
|
795
|
|
|
if (in_array($table, ['tx_dlf_collections', 'tx_dlf_libraries', 'tx_dlf_metadata', 'tx_dlf_structures'])) { |
|
796
|
|
|
$additionalWhere = ' AND sys_language_uid IN (-1,0)'; |
|
797
|
|
|
if ($GLOBALS['TSFE']->sys_language_content > 0) { |
|
798
|
|
|
$additionalWhere = ' AND (sys_language_uid IN (-1,0) OR (sys_language_uid='.intval($GLOBALS['TSFE']->sys_language_content).' AND l18n_parent=0))'; |
|
799
|
|
|
} |
|
800
|
|
|
// Get labels from database. |
|
801
|
|
|
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery( |
|
802
|
|
|
'*', |
|
803
|
|
|
$table, |
|
804
|
|
|
'pid='.$pid |
|
805
|
|
|
.$additionalWhere |
|
806
|
|
|
.self::whereClause($table, TRUE), |
|
807
|
|
|
'', |
|
808
|
|
|
'', |
|
809
|
|
|
'' |
|
810
|
|
|
); |
|
811
|
|
|
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) { |
|
812
|
|
|
while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) { |
|
813
|
|
|
// Overlay localized labels if available. |
|
814
|
|
|
if ($GLOBALS['TSFE']->sys_language_content > 0) { |
|
815
|
|
|
$resArray = $GLOBALS['TSFE']->sys_page->getRecordOverlay($table, $resArray, $GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL); |
|
816
|
|
|
} |
|
817
|
|
|
if ($resArray) { |
|
818
|
|
|
$labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$resArray['index_name']] = $resArray['label']; |
|
819
|
|
|
} |
|
820
|
|
|
} |
|
821
|
|
|
} else { |
|
822
|
|
|
self::devLog('No translation with PID '.$pid.' available in table "'.$table.'" or translation not accessible', DEVLOG_SEVERITY_NOTICE); |
|
823
|
|
|
} |
|
824
|
|
|
} else { |
|
825
|
|
|
self::devLog('No translations available for table "'.$table.'"', DEVLOG_SEVERITY_WARNING); |
|
826
|
|
|
} |
|
827
|
|
|
} |
|
828
|
|
|
if (!empty($labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name])) { |
|
829
|
|
|
return $labels[$table][$pid][$GLOBALS['TSFE']->sys_language_content][$index_name]; |
|
830
|
|
|
} else { |
|
831
|
|
|
return $index_name; |
|
832
|
|
|
} |
|
833
|
|
|
} |
|
834
|
|
|
|
|
835
|
|
|
/** |
|
836
|
|
|
* This returns the additional WHERE clause of a table based on its TCA configuration |
|
837
|
|
|
* |
|
838
|
|
|
* @access public |
|
839
|
|
|
* |
|
840
|
|
|
* @param string $table: Table name as defined in TCA |
|
841
|
|
|
* @param boolean $showHidden: Ignore the hidden flag? |
|
842
|
|
|
* |
|
843
|
|
|
* @return string Additional WHERE clause |
|
844
|
|
|
*/ |
|
845
|
|
|
public static function whereClause($table, $showHidden = FALSE) { |
|
846
|
|
|
if (TYPO3_MODE === 'FE') { |
|
|
|
|
|
|
847
|
|
|
// Table "tx_dlf_formats" always has PID 0. |
|
848
|
|
|
if ($table == 'tx_dlf_formats') { |
|
849
|
|
|
return \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($table); |
|
850
|
|
|
} |
|
851
|
|
|
// Should we ignore the record's hidden flag? |
|
852
|
|
|
$ignoreHide = -1; |
|
853
|
|
|
if ($showHidden) { |
|
854
|
|
|
$ignoreHide = 1; |
|
855
|
|
|
} |
|
856
|
|
|
// $GLOBALS['TSFE']->sys_page is not always available in frontend. |
|
857
|
|
|
if (is_object($GLOBALS['TSFE']->sys_page)) { |
|
858
|
|
|
return $GLOBALS['TSFE']->sys_page->enableFields($table, $ignoreHide); |
|
859
|
|
|
} else { |
|
860
|
|
|
$pageRepository = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Frontend\Page\PageRepository::class); |
|
861
|
|
|
$GLOBALS['TSFE']->includeTCA(); |
|
862
|
|
|
return $pageRepository->enableFields($table, $ignoreHide); |
|
863
|
|
|
} |
|
864
|
|
|
} elseif (TYPO3_MODE === 'BE') { |
|
|
|
|
|
|
865
|
|
|
return \TYPO3\CMS\Backend\Utility\BackendUtility::deleteClause($table); |
|
866
|
|
|
} else { |
|
867
|
|
|
self::devLog('Unexpected TYPO3_MODE "'.TYPO3_MODE.'"', DEVLOG_SEVERITY_ERROR); |
|
868
|
|
|
return ' AND 1=-1'; |
|
869
|
|
|
} |
|
870
|
|
|
} |
|
871
|
|
|
|
|
872
|
|
|
/** |
|
873
|
|
|
* This is a static class, thus no instances should be created |
|
874
|
|
|
* |
|
875
|
|
|
* @access private |
|
876
|
|
|
*/ |
|
877
|
|
|
private function __construct() {} |
|
878
|
|
|
} |
|
879
|
|
|
|
kitodo /
kitodo-presentation
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