284 lines
7.8 KiB
PHP
284 lines
7.8 KiB
PHP
<?php
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/**
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* (c) Kitodo. Key to digital objects e.V. <contact@kitodo.org>
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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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* Update class 'ext_update' for the 'dlf' extension.
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*
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* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
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* @package TYPO3
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* @subpackage tx_dlf
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* @access public
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*/
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class ext_update {
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/**
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* This holds the output ready to return
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*
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* @var string
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* @access protected
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*/
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protected $content = '';
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/**
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* Triggers the update option in the extension manager
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*
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* @access public
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*
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* @return boolean Should the update option be shown?
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*/
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public function access() {
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if (count($this->getMetadataConfig())) {
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return TRUE;
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} else if ($this->oldIndexRelatedTableNames()) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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* Get all outdated metadata configuration records
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*
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* @access protected
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*
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* @return array Array of UIDs of outdated records
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*/
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protected function getMetadataConfig() {
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$uids = array ();
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// check if tx_dlf_metadata.xpath exists anyhow
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$fieldsInDatabase = $GLOBALS['TYPO3_DB']->admin_get_fields('tx_dlf_metadata');
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if (!in_array('xpath', array_keys($fieldsInDatabase))) {
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return $uids;
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}
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// Get all records with outdated configuration.
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$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
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'tx_dlf_metadata.uid AS uid',
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'tx_dlf_metadata',
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'tx_dlf_metadata.format=0 AND NOT tx_dlf_metadata.xpath=\'\''.tx_dlf_helper::whereClause('tx_dlf_metadata'),
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'',
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'',
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''
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);
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if ($GLOBALS['TYPO3_DB']->sql_num_rows($result)) {
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while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
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$uids[] = intval($resArray['uid']);
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}
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}
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return $uids;
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}
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/**
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* The main method of the class
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*
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* @access public
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*
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* @return string The content that is displayed on the website
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*/
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public function main() {
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// Load localization file.
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$GLOBALS['LANG']->includeLLFile('EXT:dlf/locallang.xml');
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// Update the metadata configuration.
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if (count($this->getMetadataConfig())) {
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$this->updateMetadataConfig();
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}
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if ($this->oldIndexRelatedTableNames()) {
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$this->renameIndexRelatedColumns();
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}
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return $this->content;
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}
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/**
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* Check for old index related colums
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*
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* @access protected
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*
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* @return boolean true if old index related columns exist
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*/
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protected function oldIndexRelatedTableNames() {
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$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
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'column_name',
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'INFORMATION_SCHEMA.COLUMNS',
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'TABLE_NAME = "tx_dlf_metadata"',
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'',
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'',
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''
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);
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while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
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if ($resArray['column_name'] == 'tokenized'
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|| $resArray['column_name'] == 'stored'
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|| $resArray['column_name'] == 'indexed'
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|| $resArray['column_name'] == 'boost'
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|| $resArray['column_name'] == 'autocomplete') {
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return TRUE;
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}
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}
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}
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/**
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* Copy the data of the old index related columns to the new columns
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*
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* @access protected
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*
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* @return void
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*/
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protected function renameIndexRelatedColumns() {
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$sqlQuery = "UPDATE tx_dlf_metadata SET `index_tokenized` = `tokenized`
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, `index_stored` = `stored`
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, `index_indexed` = `indexed`
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, `index_boost` = `boost`
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, `index_autocomplete` = `autocomplete`";
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// Copy the content of the old tables to the new ones
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$result = $GLOBALS['TYPO3_DB']->sql_query($sqlQuery);
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if ($result) {
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$message = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
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'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
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$GLOBALS['LANG']->getLL('update.copyIndexRelatedColumnsOkay', TRUE),
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$GLOBALS['LANG']->getLL('update.copyIndexRelatedColumns', TRUE),
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\TYPO3\CMS\Core\Messaging\FlashMessage::OK,
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FALSE
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);
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} else {
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$message = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
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'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
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$GLOBALS['LANG']->getLL('update.copyIndexRelatedColumnsNotOkay', TRUE),
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$GLOBALS['LANG']->getLL('update.copyIndexRelatedColumns', TRUE),
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\TYPO3\CMS\Core\Messaging\FlashMessage::WARNING,
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FALSE
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);
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}
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$this->content .= $message->render();
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}
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/**
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* Update all outdated metadata configuration records
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*
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* @access protected
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*
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* @return void
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*/
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protected function updateMetadataConfig() {
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$metadataUids = $this->getMetadataConfig();
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if (!empty($metadataUids)) {
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$data = array ();
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// Get all old metadata configuration records.
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$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
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'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',
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'tx_dlf_metadata',
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'tx_dlf_metadata.uid IN ('.implode(',', $metadataUids).')'.tx_dlf_helper::whereClause('tx_dlf_metadata'),
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'',
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'',
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''
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);
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while ($resArray = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
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$newId = uniqid('NEW');
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// Copy record to new table.
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$data['tx_dlf_metadataformat'][$newId] = array (
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'pid' => $resArray['pid'],
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'cruser_id' => $resArray['cruser_id'],
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'parent_id' => $resArray['uid'],
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'encoded' => $resArray['encoded'],
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'xpath' => $resArray['xpath'],
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'xpath_sorting' => $resArray['xpath_sorting']
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);
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// Add reference to old table.
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$data['tx_dlf_metadata'][$resArray['uid']]['format'] = $newId;
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}
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if (!empty($data)) {
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// Process datamap.
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$substUids = tx_dlf_helper::processDBasAdmin($data);
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unset ($data);
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if (!empty($substUids)) {
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$message = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
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'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
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$GLOBALS['LANG']->getLL('update.metadataConfigOkay', TRUE),
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$GLOBALS['LANG']->getLL('update.metadataConfig', TRUE),
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\TYPO3\CMS\Core\Messaging\FlashMessage::OK,
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FALSE
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);
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} else {
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$message = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
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'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
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$GLOBALS['LANG']->getLL('update.metadataConfigNotOkay', TRUE),
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$GLOBALS['LANG']->getLL('update.metadataConfig', TRUE),
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\TYPO3\CMS\Core\Messaging\FlashMessage::WARNING,
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FALSE
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);
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}
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$this->content .= $message->render();
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}
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}
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}
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}
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