82df35a59b
This is a major change for the next release of Miniflux. - There is now only one database that can supports multiple users - There is no automated schema migration for this release - A migration procedure is available in the ChangeLog file
147 lines
3.4 KiB
PHP
147 lines
3.4 KiB
PHP
<?php
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namespace Miniflux\Model\Group;
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use PicoDb\Database;
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const TABLE = 'groups';
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const JOIN_TABLE = 'feeds_groups';
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function get_all($user_id)
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{
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return Database::getInstance('db')
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->table(TABLE)
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->eq('user_id', $user_id)
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->orderBy('title')
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->findAll();
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}
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function get_groups_feed_ids($user_id)
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{
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$result = array();
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$rows = Database::getInstance('db')
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->table(JOIN_TABLE)
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->columns('feed_id', 'group_id')
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->join(TABLE, 'id', 'group_id')
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->eq('user_id', $user_id)
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->findAll();
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foreach ($rows as $row) {
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$group_id = $row['group_id'];
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$feed_id = $row['feed_id'];
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if (isset($result[$group_id])) {
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$result[$group_id][] = $feed_id;
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} else {
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$result[$group_id] = array($feed_id);
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}
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}
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return $result;
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}
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function get_feed_group_ids($feed_id)
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{
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return Database::getInstance('db')
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->table(TABLE)
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->join(JOIN_TABLE, 'group_id', 'id')
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->eq('feed_id', $feed_id)
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->findAllByColumn('id');
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}
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function get_feed_groups($feed_id)
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{
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return Database::getInstance('db')
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->table(TABLE)
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->columns('groups.id', 'groups.title')
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->join(JOIN_TABLE, 'group_id', 'id')
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->eq('feed_id', $feed_id)
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->findAll();
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}
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function get_group_id_from_title($user_id, $title)
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{
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return Database::getInstance('db')
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->table('groups')
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->eq('user_id', $user_id)
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->eq('title', $title)
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->findOneColumn('id');
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}
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function get_feed_ids_by_group($group_id)
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{
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return Database::getInstance('db')
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->table(JOIN_TABLE)
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->eq('group_id', $group_id)
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->findAllByColumn('feed_id');
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}
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function create_group($user_id, $title)
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{
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$group_id = get_group_id_from_title($user_id, $title);
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if ($group_id === false) {
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$group_id = Database::getInstance('db')
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->table(TABLE)
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->persist(array('title' => $title, 'user_id' => $user_id));
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}
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return $group_id;
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}
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function update_feed_groups($user_id, $feed_id, array $group_ids, $group_name = '')
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{
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if ($group_name !== '') {
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$group_id = create_group($user_id, $group_name);
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if ($group_id === false) {
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return false;
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}
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if (! in_array($group_id, $group_ids)) {
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$group_ids[] = $group_id;
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}
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}
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$assigned = get_feed_group_ids($feed_id);
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$superfluous = array_diff($assigned, $group_ids);
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$missing = array_diff($group_ids, $assigned);
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if (! empty($superfluous) && ! dissociate_feed_groups($feed_id, $superfluous)) {
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return false;
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}
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if (! empty($missing) && ! associate_feed_groups($feed_id, $missing)) {
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return false;
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}
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return true;
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}
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function associate_feed_groups($feed_id, array $group_ids)
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{
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foreach ($group_ids as $group_id) {
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$result = Database::getInstance('db')
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->table(JOIN_TABLE)
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->insert(array('feed_id' => $feed_id, 'group_id' => $group_id));
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if ($result === false) {
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return false;
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}
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}
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return true;
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}
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function dissociate_feed_groups($feed_id, array $group_ids)
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{
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if (empty($group_ids)) {
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return false;
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}
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return Database::getInstance('db')
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->table(JOIN_TABLE)
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->eq('feed_id', $feed_id)
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->in('group_id', $group_ids)
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->remove();
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}
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