103 lines
2.9 KiB
PHP
103 lines
2.9 KiB
PHP
<?php
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/**
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* @author Frank de Lange
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* @copyright 2017 Frank de Lange
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Epubreader\Db;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCA\Epubreader\Utility\Time;
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use OCP\IDBConnection;
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class PreferenceMapper extends ReaderMapper {
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public function __construct(IDBConnection $db, $UserId, Time $time) {
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parent::__construct($db, 'reader_prefs', Preference::class, $time);
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$this->userId = $UserId;
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}
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/**
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* @brief get preferences for $scope+$fileId+$userId(+$name)
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*
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* @param string $scope
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* @param int $fileId
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* @param string $name
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* @return array
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*/
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public function get($scope, $fileId, $name=null) {
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$query = $this->db->getQueryBuilder();
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$query->select('*')
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->from($this->getTableName())
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->where($query->expr()->eq('scope', $query->createNamedParameter($scope)))
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->andWhere($query->expr()->eq('file_id', $query->createNamedParameter($fileId)))
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->andWhere($query->expr()->eq('user_id', $query->createNamedParameter($this->userId)));
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if (!empty($name)) {
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$query->andWhere($query->expr()->eq('name', $query->createNamedParameter($name)));
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}
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return $this->findEntities($query);
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}
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/**
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* @brief write preference to database
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*
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* @param string $scope
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* @param int $fileId
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* @param string $name
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* @param string $value
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*
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* @return Preference the newly created or updated preference
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*/
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public function set($scope, $fileId, $name, $value) {
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$result = $this->get($scope, $fileId, $name);
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if(empty($result)) {
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$preference = new Preference();
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$preference->setScope($scope);
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$preference->setFileId($fileId);
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$preference->setUserId($this->userId);
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$preference->setName($name);
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$preference->setValue($value);
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$this->insert($preference);
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} else {
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$preference = $result[0];
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$preference->setValue($value);
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$this->update($preference);
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}
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return $preference;
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}
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/* currently not used*/
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public function deleteForFileId($fileId) {
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$sql = "SELECT * FROM `*PREFIX*reader_prefs` WHERE file_id=?";
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$args = [ $fileId ];
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array_map(
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function($entity) {
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$this->delete($entity);
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}, $this->findEntities($sql, $args)
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);
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}
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/* currently not used*/
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public function deleteForUserId($userId) {
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$sql = "SELECT * FROM `*PREFIX*reader_prefs` WHERE user_id=?";
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$args = [ $userId ];
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array_map(
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function($entity) {
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$this->delete($entity);
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}, $this->findEntities($sql, $args)
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);
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}
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}
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