function aggregator_save_feed

Add/edit/delete an aggregator feed.

Parameters

$edit: An associative array describing the feed to be added/edited/deleted.

File

modules/aggregator/aggregator.module, line 499

Code

function aggregator_save_feed($edit) {
    if (!empty($edit['fid'])) {
        // An existing feed is being modified, delete the category listings.
        db_delete('aggregator_category_feed')->condition('fid', $edit['fid'])
            ->execute();
    }
    if (!empty($edit['fid']) && !empty($edit['title'])) {
        db_update('aggregator_feed')->condition('fid', $edit['fid'])
            ->fields(array(
            'title' => $edit['title'],
            'url' => $edit['url'],
            'refresh' => $edit['refresh'],
            'block' => $edit['block'],
        ))
            ->execute();
    }
    elseif (!empty($edit['fid'])) {
        $iids = db_query('SELECT iid FROM {aggregator_item} WHERE fid = :fid', array(
            ':fid' => $edit['fid'],
        ))->fetchCol();
        if ($iids) {
            db_delete('aggregator_category_item')->condition('iid', $iids, 'IN')
                ->execute();
        }
        db_delete('aggregator_feed')->condition('fid', $edit['fid'])
            ->execute();
        db_delete('aggregator_item')->condition('fid', $edit['fid'])
            ->execute();
        // Make sure there is no active block for this feed.
        if (module_exists('block')) {
            db_delete('block')->condition('module', 'aggregator')
                ->condition('delta', 'feed-' . $edit['fid'])
                ->execute();
        }
    }
    elseif (!empty($edit['title'])) {
        $edit['fid'] = db_insert('aggregator_feed')->fields(array(
            'title' => $edit['title'],
            'url' => $edit['url'],
            'refresh' => $edit['refresh'],
            'block' => $edit['block'],
            'link' => '',
            'description' => '',
            'image' => '',
        ))
            ->execute();
    }
    if (!empty($edit['title'])) {
        // The feed is being saved, save the categories as well.
        if (!empty($edit['category'])) {
            foreach ($edit['category'] as $cid => $value) {
                if ($value) {
                    db_insert('aggregator_category_feed')->fields(array(
                        'fid' => $edit['fid'],
                        'cid' => $cid,
                    ))
                        ->execute();
                }
            }
        }
    }
}