imagecms / ImageCMS

application/modules/admin/dashboard.php

<?php

if (!defined('BASEPATH')) {
    exit('No direct script access allowed');
}

/**
 * Class Dashboard
 * @property Cms_admin cms_admin
 */
class Dashboard extends BaseAdminController
{

    public function __construct() {
        parent::__construct();

        $this->load->library('DX_Auth');
        admin_or_redirect();

        $this->load->library('lib_admin');
        $this->lib_admin->init_settings();
    }

    public function index() {
        $language = $this->cms_admin->get_default_lang();

        // get latest pages
        $this->db->limit(5);
        $this->db->select('IF(route.parent_url <> \'\', concat(route.parent_url, \'/\', route.url), route.url) as full_url, content.*', FALSE);
        $this->db->join('route', 'route.id=content.route_id');
        $this->db->order_by('created', 'DESC');
        $this->db->where('lang_alias', 0);
        $latest = $this->db->get('content')->result_array();

        // get recently updated pages
        $this->db->limit(5);
        $this->db->select('IF(route.parent_url <> \'\', concat(route.parent_url, \'/\', route.url), route.url) as full_url, content.*', FALSE);
        $this->db->join('route', 'route.id=content.route_id');
        $this->db->order_by('updated', 'DESC');
        $this->db->where('updated >', 0);
        $this->db->where('lang_alias', 0);
        $updated = $this->db->get('content')->result_array();

        // get comments
        if ($this->db->get_where('components', ['name' => 'comments'])->row()) {
            $comments = $this->db->where('status', '0')
                ->or_where('status', '1')
                ->order_by('date', 'DESC')
                ->get('comments')
                ->result_array();
            $total_comments = count($comments);
            $comments = array_slice($comments, 0, 5);
        } else {
            $total_comments = 0;
        }

        // total pages
        $this->db->where('post_status', 'publish')->where('lang', $language['id']);
        $this->db->from('content');
        $total_pages = $this->db->count_all_results();

        // total categories
        $this->db->from('category');
        $total_cats = $this->db->count_all_results();

        $this->template->add_array(
            [
             'latest'         => $latest,
             'updated'        => $updated,
             'comments'       => $comments,
             'total_cats'     => $total_cats,
             'total_pages'    => $total_pages,
             'total_comments' => $total_comments,
            ]
        );

        // If we are online - load system news.
        $s_ip = substr($this->input->server('SERVER_ADDR'), 0, strrpos($this->input->server('SERVER_ADDR'), '.'));

        switch ($s_ip) {
            case '127.0.0':
            case '127.0.1':
            case '10.0.0':
            case '172.16.0':
            case '192.168.0':
                $on_local = TRUE;
                break;
        }

        if (($api_news = $this->cache->fetch('api_news_cache')) !== FALSE) {
            $this->template->assign('api_news', $api_news);
        } else {
            if ($on_local !== TRUE) {
                $this->config->load('api');

                $api_news = $this->_curl_post($this->config->item('imagecms_latest_news'), ['for' => IMAGECMS_NUMBER]);

                if (count(unserialize($api_news['result'])) > 1 AND $api_news['code'] == '200') {
                    $this->template->assign('api_news', unserialize($api_news['result']));
                    $this->cache->store('api_news_cache', unserialize($api_news['result']));
                } else {
                    $this->cache->store('api_news_cache', 'false');
                }
            }
        }

        // Get system upgrade info
        //        $this->load->module('admin/sys_upgrade');
        //        $status = $this->sys_upgrade->_check_status();
        // Get next version number
        $next_v = explode('_', $status['upgrade_file']);

The variable $status does not exist. Did you forget to declare it?

        if (isset($next_v[2])) {
            $this->template->assign('next_v', str_replace('.zip', '', $next_v[2]));
        }

        $this->template->add_array(
            [
             'cms_number' => IMAGECMS_NUMBER,
             'sys_status' => $status,
            ]
        );

        \CMSFactory\Events::create()->registerEvent('', 'Dashboard:show');
        \CMSFactory\Events::runFactory();

        $this->template->show('dashboard', FALSE);
    }

    private function _curl_post($url = '', $data = []) {
        $options = [];
        $options[CURLOPT_HEADER] = FALSE;
        $options[CURLOPT_RETURNTRANSFER] = TRUE;
        $options[CURLOPT_POST] = FALSE;
        $options[CURLOPT_POSTFIELDS] = $data;
        $options[CURLOPT_REFERER] = base_url();

        $handler = curl_init($url);

        curl_setopt_array($handler, $options);
        $resp = curl_exec($handler);

        $result['code'] = curl_getinfo($handler, CURLINFO_HTTP_CODE);

$result was never initialized. Although not strictly required by PHP, it is generally a good practice to add $result = array(); before regardless.

        $result['result'] = $resp;
        $result['error'] = curl_errno($handler);

        curl_close($handler);
        return $result;
    }

}

/* End of dashboard.php */