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93 lines
2.7 KiB
93 lines
2.7 KiB
8 years ago
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<?php
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class FreshRSS_EntryDAOPGSQL extends FreshRSS_EntryDAO {
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protected function addColumn($name) {
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return false;
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}
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protected function updateCacheUnreads($catId = false, $feedId = false) {
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return true; //done via triggers
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}
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/**
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* Mark all the articles in a feed as read.
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* There is a fail safe to prevent to mark as read articles that are
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* loaded during the mark as read action. Then the cache is updated.
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*
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* If $idMax equals 0, a deprecated debug message is logged
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*
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* @param integer $id_feed feed ID
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* @param integer $idMax fail safe article ID
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* @return integer affected rows
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*/
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public function markReadFeed($id_feed, $idMax = 0) {
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if ($idMax == 0) {
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$idMax = time() . '000000';
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Minz_Log::debug('Calling markReadFeed(0) is deprecated!');
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}
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$this->bd->beginTransaction();
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$sql = 'UPDATE "' . $this->prefix . 'entry" '
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. 'SET is_read=:is_read '
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. 'WHERE id_feed=:id_feed AND NOT is_read AND id <= :idmax';
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$values = array($id_feed, $idMax);
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$stm = $this->bd->prepare($sql);
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$stm->bindValue(':is_read', true, PDO::PARAM_BOOL);
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$stm->bindValue(':id_feed', $id_feed);
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$stm->bindValue(':idmax', $idMax);
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if (!($stm && $stm->execute())) {
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$info = $stm == null ? array(2 => 'syntax error') : $stm->errorInfo();
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Minz_Log::error('SQL error markReadFeed: ' . $info[2]);
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$this->bd->rollBack();
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return false;
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}
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$affected = $stm->rowCount();
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$this->bd->commit();
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return $affected;
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}
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public function listHashForFeedGuids($id_feed, $guids) {
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if (count($guids) < 1) {
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return array();
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}
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$sql = 'SELECT guid, hash AS hexHash FROM "' . $this->prefix . 'entry" WHERE id_feed=? AND guid IN (' . str_repeat('?,', count($guids) - 1). '?)';
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$stm = $this->bd->prepare($sql);
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$values = array($id_feed);
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$values = array_merge($values, $guids);
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if ($stm && $stm->execute($values)) {
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$result = array();
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$rows = $stm->fetchAll(PDO::FETCH_ASSOC);
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foreach ($rows as $row) {
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$result[$row['guid']] = $row['hexHash'];
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}
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return $result;
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} else {
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$info = $stm == null ? array(0 => '', 1 => '', 2 => 'syntax error') : $stm->errorInfo();
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if ($this->autoAddColumn($info)) {
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return $this->listHashForFeedGuids($id_feed, $guids);
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}
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Minz_Log::error('SQL error listHashForFeedGuids: ' . $info[0] . ': ' . $info[1] . ' ' . $info[2]
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. ' while querying feed ' . $id_feed);
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return false;
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}
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}
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public function optimizeTable() {
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return null;
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}
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public function size($all = true) {
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$db = FreshRSS_Context::$system_conf->db;
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$sql = 'SELECT pg_size_pretty(pg_database_size(?))';
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$values = array($db['base']);
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$stm = $this->bd->prepare($sql);
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$stm->execute($values);
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$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
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return $res[0];
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}
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}
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