function tracker_update_7000

Create new tracker_node and tracker_user tables.

Related topics

File

modules/tracker/tracker.install, line 128

Code

function tracker_update_7000() {
    $schema['tracker_node'] = array(
        'description' => 'Tracks when nodes were last changed or commented on',
        'fields' => array(
            'nid' => array(
                'description' => 'The {node}.nid this record tracks.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ),
            'published' => array(
                'description' => 'Boolean indicating whether the node is published.',
                'type' => 'int',
                'not null' => FALSE,
                'default' => 0,
                'size' => 'tiny',
            ),
            'changed' => array(
                'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ),
        ),
        'indexes' => array(
            'tracker' => array(
                'published',
                'changed',
            ),
        ),
        'primary key' => array(
            'nid',
        ),
        'foreign keys' => array(
            'tracked_node' => array(
                'table' => 'node',
                'columns' => array(
                    'nid' => 'nid',
                ),
            ),
        ),
    );
    $schema['tracker_user'] = array(
        'description' => 'Tracks when nodes were last changed or commented on, for each user that authored the node or one of its comments.',
        'fields' => array(
            'nid' => array(
                'description' => 'The {node}.nid this record tracks.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ),
            'uid' => array(
                'description' => 'The {users}.uid of the node author or commenter.',
                'type' => 'int',
                'not null' => TRUE,
                'default' => 0,
            ),
            'published' => array(
                'description' => 'Boolean indicating whether the node is published.',
                'type' => 'int',
                'not null' => FALSE,
                'default' => 0,
                'size' => 'tiny',
            ),
            'changed' => array(
                'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ),
        ),
        'indexes' => array(
            'tracker' => array(
                'uid',
                'published',
                'changed',
            ),
        ),
        'primary key' => array(
            'nid',
            'uid',
        ),
        'foreign keys' => array(
            'tracked_node' => array(
                'table' => 'node',
                'columns' => array(
                    'nid' => 'nid',
                ),
            ),
            'tracked_user' => array(
                'table' => 'users',
                'columns' => array(
                    'uid' => 'uid',
                ),
            ),
        ),
    );
    foreach ($schema as $name => $table) {
        db_create_table($name, $table);
    }
    $max_nid = db_query('SELECT MAX(nid) FROM {node}')->fetchField();
    if ($max_nid != 0) {
        variable_set('tracker_index_nid', $max_nid);
    }
}