<?php

function mouldings_activate() {
    global $wpdb, $wp_rewrite,$mouldings_options;
    if( false == get_option( 'mouldings_settings_general' ) ) {
        $mouldings_settings_general = array(
            'moulding_profiles_page'    => '',
            'moulding_combination_page' => '',
            'moulding_collection_page'  => '',
            'idea_gallery_page'         => '',
            'product_inquiry_page'      => '',
            'profile_item_columns'      => 'four',
            'idea_item_columns'         => 'two',
            'collections_item_columns'  => 'two',
            'combinations_item_columns' => 'four'
        );
        update_option( 'mouldings_settings_general', $mouldings_settings_general );
    }

    // clear permalinks
    flush_rewrite_rules();
}
register_activation_hook( MOULDINGS_PLUGIN_FILE, 'mouldings_activate' );