<?php
/**
 * This source file is part of the open source project
 * ExpressionEngine (https://expressionengine.com)
 *
 * @link      https://expressionengine.com/
 * @copyright Copyright (c) 2003-2022, Packet Tide, LLC (https://www.packettide.com)
 * @license   https://expressionengine.com/license Licensed under Apache License, Version 2.0
 */

/**
 * Pages Model
 */
class Pages_model extends CI_Model
{
    /**
     * Fetch Pages Configuration
     *
     * Fetch configuration for sites Pages Module.
     *
     * @access public
     * @return array
     */
    public function fetch_configuration()
    {
        $this->db->select('configuration_value, configuration_name');
        $this->db->from('pages_configuration');
        $this->db->where_in('configuration_name', array('homepage_display', 'default_channel'));
        $this->db->where('site_id', $this->config->item('site_id'));

        return $this->db->get();
    }

    /**
     * Fetch Pages Configuration
     *
     * Fetch configuration for sites Pages Module.
     *
     * @access public
     * @return array
     */
    public function fetch_site_pages_config()
    {
        $this->db->select();
        $this->db->where('site_id', $this->config->item('site_id'));

        return $this->db->get('pages_configuration');
    }

    /**
     * Fetch Site Pages
     *
     * Return Array of pages for the active site
     *
     * @access public
     * @return array
     */
    public function fetch_site_pages()
    {
        $site = ee('Model')->get('Site', $this->config->item('site_id'))->first();

        return $site->site_pages;
    }

    /**
     * Update Pages Configuration
     *
     * @access public
     * @param array
     * @return void
     */
    public function update_pages_configuration($data)
    {
        $this->db->where('site_id', $this->config->item('site_id'));
        $this->db->delete('pages_configuration');

        foreach ($data as $key => $value) {
            $config = array(
                'configuration_name' => $key,
                'configuration_value' => $value,
                'site_id' => $this->config->item('site_id')
            );

            $this->db->insert('pages_configuration', $config);
        }
    }

    /**
     * Update Pages Array
     *
     * @access public
     * @param array     Current Pages Array
     * @param array     Ids of Pages to delete
     * @return mixed    FALSE if there are no site pages or number of pages deleted
     */
    public function delete_site_pages($delete_ids)
    {
        $num = 0;

        $pages = $this->fetch_site_pages();

        if (! $pages) {
            return false;
        }

        foreach ($pages[$this->config->item('site_id')]['uris'] as $entry_id => $value) {
            if (isset($delete_ids[$entry_id])) {
                unset($pages[$this->config->item('site_id')]['uris'][$entry_id]);
                unset($pages[$this->config->item('site_id')]['templates'][$entry_id]);
                $num++;
            }
        }

        $this->config->set_item('site_pages', $pages);

        $site = ee('Model')->get('Site', $this->config->item('site_id'))->first();
        $site->site_pages = $pages;
        $site->save();

        return $num;
    }
}
// END CLASS

// EOF
