kitodo-presentation/dlf/class.ext_update.php

215 lines
5.1 KiB
PHP

<?php
/***************************************************************
* Copyright notice
*
* (c) 2011 Kitodo. Key to digital objects e.V. <contact@kitodo.org>
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
* [CLASS/FUNCTION INDEX of SCRIPT]
*/
/**
* Update class 'ext_update' for the 'dlf' extension.
*
* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
* @package TYPO3
* @subpackage tx_dlf
* @access public
*/
class ext_update {
/**
* This holds the output ready to return
*
* @var string
* @access protected
*/
protected $content = '';
/**
* Triggers the update option in the extension manager
*
* @access public
*
* @return boolean Should the update option be shown?
*/
public function access() {
if (count($this->getMetadataConfig())) {
return TRUE;
}
return FALSE;
}
/**
* Get all outdated metadata configuration records
*
* @access protected
*
* @return array Array of UIDs of outdated records
*/
protected function getMetadataConfig() {
$uids = array ();
// check if tx_dlf_metadata.xpath exists anyhow
$fieldsInDatabase = $GLOBALS['TYPO3_DB']->admin_get_fields('tx_dlf_metadata');
if (! in_array('xpath', array_keys($fieldsInDatabase))) {
return $uids;
}
// Get all records with outdated configuration.
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'tx_dlf_metadata.uid AS uid',
'tx_dlf_metadata',
'tx_dlf_metadata.format=0 AND NOT tx_dlf_metadata.xpath=\'\''.tx_dlf_helper::whereClause('tx_dlf_metadata'),
'',
'',
''
);
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result)) {
while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
$uids[] = intval($resArray['uid']);
}
}
return $uids;
}
/**
* The main method of the class
*
* @access public
*
* @return string The content that is displayed on the website
*/
public function main() {
// Load localization file.
$GLOBALS['LANG']->includeLLFile('EXT:dlf/locallang.xml');
// Update the metadata configuration.
$this->updateMetadataConfig();
return $this->content;
}
/**
* Update all outdated metadata configuration records
*
* @access protected
*
* @return void
*/
protected function updateMetadataConfig() {
$metadataUids = $this->getMetadataConfig();
if (!empty($metadataUids)) {
$data = array ();
// Get all old metadata configuration records.
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'tx_dlf_metadata.uid AS uid,tx_dlf_metadata.pid AS pid,tx_dlf_metadata.cruser_id AS cruser_id,tx_dlf_metadata.encoded AS encoded,tx_dlf_metadata.xpath AS xpath,tx_dlf_metadata.xpath_sorting AS xpath_sorting',
'tx_dlf_metadata',
'tx_dlf_metadata.uid IN ('.implode(',', $metadataUids).')'.tx_dlf_helper::whereClause('tx_dlf_metadata'),
'',
'',
''
);
while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
$newId = uniqid('NEW');
// Copy record to new table.
$data['tx_dlf_metadataformat'][$newId] = array (
'pid' => $resArray['pid'],
'cruser_id' => $resArray['cruser_id'],
'parent_id' => $resArray['uid'],
'encoded' => $resArray['encoded'],
'xpath' => $resArray['xpath'],
'xpath_sorting' => $resArray['xpath_sorting']
);
// Add reference to old table.
$data['tx_dlf_metadata'][$resArray['uid']]['format'] = $newId;
}
if (!empty($data)) {
// Process datamap.
$substUids = tx_dlf_helper::processDBasAdmin($data);
unset ($data);
if (!empty($substUids)) {
$message = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
$GLOBALS['LANG']->getLL('update.metadataConfigOkay', TRUE),
$GLOBALS['LANG']->getLL('update.metadataConfig', TRUE),
\TYPO3\CMS\Core\Messaging\FlashMessage::OK,
FALSE
);
} else {
$message = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
$GLOBALS['LANG']->getLL('update.metadataConfigNotOkay', TRUE),
$GLOBALS['LANG']->getLL('update.metadataConfig', TRUE),
\TYPO3\CMS\Core\Messaging\FlashMessage::WARNING,
FALSE
);
}
$this->content .= $message->render();
}
}
}
}
if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/class.ext_update.php']) {
include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/class.ext_update.php']);
}