cms_with_pagination.php

<?php

require_once 'assets/config/config.php';
require_once "vendor/autoload.php";

use PhotoTech\CMS;
use PhotoTech\Pagination;



/*
 * The below must be used in order for the json to be decoded properly.
 */
try {
    $data = json_decode(file_get_contents('php://input'), true, 512, JSON_THROW_ON_ERROR);
} catch (JsonException $e) {
}



$total_count = CMS::countAllPage('blog'); // Total Records in the db table:

/* Send the 3 variables to the Pagination class to be processed */
$pagination = new Pagination($data['current_page'], $data['per_page'], $total_count);

/* Grab the offset (page) location from using the offset method */
$offset = $pagination->offset();

/*
 * Grab the data from the CMS class method *static*
 * and put the data into an array variable.
 */
$cms = CMS::page($data['per_page'], $offset, 'blog');

output($cms);


/*
 * Throw error if something is wrong
 */

function errorOutput($output, $code = 500) {
    http_response_code($code);
    try {
        echo json_encode($output, JSON_THROW_ON_ERROR);
    } catch (JsonException) {
    }
}


/*
 * After converting data array to JSON send back to javascript using
 * this function.
 */
function output($output) {
    http_response_code(200);
    try {
        echo json_encode($output, JSON_THROW_ON_ERROR);
    } catch (JsonException) {
    }
}