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Diffstat (limited to 'db/postgres/itemmapper.php')
| -rw-r--r-- | db/postgres/itemmapper.php | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/db/postgres/itemmapper.php b/db/postgres/itemmapper.php deleted file mode 100644 index f736fe54c..000000000 --- a/db/postgres/itemmapper.php +++ /dev/null @@ -1,69 +0,0 @@ -<?php -/** - * ownCloud - News - * - * This file is licensed under the Affero General Public License version 3 or - * later. See the COPYING file. - * - * @author Alessandro Cosentino <cosenal@gmail.com> - * @author Bernhard Posselt <dev@bernhard-posselt.com> - * @copyright Alessandro Cosentino 2012 - * @copyright Bernhard Posselt 2012, 2014 - */ - -namespace OCA\News\Db\Postgres; - -use \OCP\IDb; - -use \OCA\News\Db\StatusFlag; - - -class ItemMapper extends \OCA\News\Db\ItemMapper { - - public function __construct(IDb $db){ - parent::__construct($db); - } - - - /** - * Delete all items for feeds that have over $threshold unread and not - * starred items - */ - public function deleteReadOlderThanThreshold($threshold){ - $status = StatusFlag::STARRED | StatusFlag::UNREAD; - $sql = 'SELECT COUNT(*) - `feeds`.`articles_per_update` AS `size`, ' . - '`items`.`feed_id` AS `feed_id` ' . - 'FROM `*PREFIX*news_items` `items` ' . - 'JOIN `*PREFIX*news_feeds` `feeds` ' . - 'ON `feeds`.`id` = `items`.`feed_id` ' . - 'AND NOT ((`items`.`status` & ?) > 0) ' . - 'GROUP BY `items`.`feed_id`, `feeds`.`articles_per_update` ' . - 'HAVING COUNT(*) > ?'; - $params = [$status, $threshold]; - $result = $this->execute($sql, $params); - - while($row = $result->fetch()) { - - $size = (int) $row['size']; - $limit = $size - $threshold; - - if($limit > 0) { - $params = [$status, $row['feed_id'], $limit]; - - $sql = 'DELETE FROM `*PREFIX*news_items` ' . - 'WHERE `id` IN (' . - 'SELECT `id` FROM `*PREFIX*news_items` ' . - 'WHERE NOT ((`status` & ?) > 0) ' . - 'AND `feed_id` = ? ' . - 'ORDER BY `id` ASC ' . - 'LIMIT ?' . - ')'; - - $this->execute($sql, $params); - } - } - - } - - -}
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