<?php

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

class Cms_page_model extends MY_Model
{

    public function __construct()
    {
        parent::__construct();
        $this->load->config('ci-blog');
    }

    /**
     * This funtion takes id as a parameter and will fetch the record.
     * If id is not provided, then it will fetch all the records form the table.
     * @param int $id
     * @return mixed
     */
    public function get($id = null)
    {
        $this->db->select('front_cms_pages.*,front_cms_page_contents.content_type')->from('front_cms_pages');
        $this->db->join('front_cms_page_contents', 'front_cms_pages.id = front_cms_page_contents.page_id', 'left');
        if ($id != null) {
            $this->db->where('front_cms_pages.id', $id);
        } else {
            $this->db->order_by('front_cms_pages.id');
        }
        $query = $this->db->get();
        if ($id != null) {
            return $query->row_array();
        } else {
            return $query->result_array();
        }
    }

    public function getBySlug($slug = null)
    {
        $this->db->select()->from('front_cms_pages');
        if ($slug != null) {
            $this->db->where('slug', $slug);
        }
        $query = $this->db->get();

        if ($query->row_array() <= 0) {
            return false;
        }
        $result                     = $query->row_array();
        $result['category_content'] = $this->getPageCategoryContent($result['id']);
        return $result;
    }

    public function getPageCategoryContent($page_id)
    {
        $content_result = array();
        $content        = $this->cms_page_content_model->getContentByPage($page_id);
        if (!empty($content)) {
            foreach ($content as $content_k => $content_v) {
                $content_result[$content_v['content_type']] = $content_v['content_type'];
            }
        }
        return $content_result;
    }

    /**
     * This function will delete the record based on the id
     * @param $id
     */
    public function remove($id)
    {
        $this->db->trans_start(); # Starting Transaction
        $this->db->trans_strict(false); # See Note 01. If you wish can remove as well
        //=======================Code Start===========================
        $this->db->where('id', $id);
        $this->db->delete('front_cms_pages');
        
        $message = DELETE_RECORD_CONSTANT . " On Front Cms Pages id " . $id;
        $action = "Delete";
        $record_id = $id;
        $this->log($message, $record_id, $action);
        
        //======================Code End==============================

        $this->db->trans_complete(); # Completing transaction
        /* Optional */

        if ($this->db->trans_status() === false) {
            # Something went wrong.
            $this->db->trans_rollback();
            return false;
        } else {
            return $record_id;
        }
    }

    public function removeBySlug($slug)
    {
        $this->db->where('slug', $slug);
        $this->db->delete('front_cms_pages');
    }

    /**
     * This function will take the post data passed from the controller
     * If id is present, then it will do an update
     * else an insert. One function doing both add and edit.
     * @param $data
     */
    public function add($data)
    {
        $this->db->trans_start(); # Starting Transaction
        $this->db->trans_strict(false); # See Note 01. If you wish can remove as well
        //=======================Code Start===========================
        if (isset($data['id'])) {
            $this->db->where('id', $data['id']);
            $this->db->update('front_cms_pages', $data);            
            $message = UPDATE_RECORD_CONSTANT . " On Front Cms Pages id " . $data['id'];
            $action = "Update";
            $record_id = $data['id'];
            $this->log($message, $record_id, $action);
            
        } else {
            $this->db->insert('front_cms_pages', $data);            
            $insert_id = $this->db->insert_id();
            $message = INSERT_RECORD_CONSTANT . " On Front Cms Pages id " . $insert_id;
            $action = "Insert";
            $record_id = $insert_id;
            $this->log($message, $record_id, $action);
        }
        
        //======================Code End==============================

        $this->db->trans_complete(); # Completing transaction
        /* Optional */

        if ($this->db->trans_status() === false) {
            # Something went wrong.
            $this->db->trans_rollback();
            return false;
        } else {
            return $record_id;
        }
    }

    public function valid_check_exists($str)
    {
        $url = $this->input->post('url');
        $id  = $this->input->post('id');
        if (!isset($id)) {
            $id = 0;
        }
        if ($this->check_data_exists($url, $id)) {
            $this->form_validation->set_message('check_exists', 'URL already exists');
            return false;
        } else {
            return true;
        }
    }

    public function check_data_exists($url, $id)
    {
        $this->db->where('url', $url);
        $this->db->where('id !=', $id);
        $query = $this->db->get('front_cms_pages');
        if ($query->num_rows() > 0) {
            return true;
        } else {
            return false;
        }
    }

}