After Image path pass variable value wordpress

http://localhost/extend05/wp-content/uploads/2019/06/linksys-basic.jpg?pramod=1587816842


function add_jpeg_params($content){

preg_match_all("/https?:\/\/[^\/\s]+\/\S+\.(jpg|jpeg)/", $content, $output_array);

$items_to_replace = array_unique($output_array[0]);
$items_to_replace = array_values($items_to_replace);

for ($j = 0; $j < sizeof($items_to_replace); $j++) {

    $content = str_replace($items_to_replace[$j], $items_to_replace[$j] . '?pramod=' . time(), $content);
}

return $content;
}
add_filter('the_content','add_jpeg_params',10);
add_filter('post_thumbnail_html', 'add_jpeg_params' );

Create custom wordpress plugin

<?php
/**
 * Plugin Name: Package Order List
 * Description: Plugin is creating for display the package order list.
 * Version: 1.0
 * Author: Pardeep kumar
 */
 error_reporting(0);
 function wps_poll_options_page_15() { //Change the 5 with any number as well as replace other 5's which are in this code
    ?>
<style>

   .heading_cls{ background: #898989;
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    text-align: center;}

</style>
<div class="wrap">
<h2 style="text-align: center;padding: 10px;background: cornflowerblue;color: #fff;">Master Table </h2><br>   
<table width="80%" border="1" cellpadding="5" cellspacing="1">
<tr>                     
    <td class="heading_cls">Order Id</td>
        >
          </tr>
<?php
$servername = "localhost";
$username = "dajzrjyb_boxez";
$password = "FGHJ1aa2(*()";
$dbname = "dajzrjyb_ezboxes";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$sql_package = "SELECT * FROM wp_cbg7ccqh4q_package_order where order_status=1";
$result = $conn->query($sql_package);

if ($result->num_rows > 0) {
    while($row_pack = $result->fetch_assoc()) {
?>

<tr>
    <td><?php echo $row_pack["order_id"]; ?></td>
   
         </tr>
<?php
    }
} else {
    echo "0 results";
}
?>
</table>

</div>
<?php
}
function wps_poll_menu_15 () {
add_menu_page('All Package Order','All Package Order','manage_options','wps_poll_admin_15', 'wps_poll_options_page_15');
}
add_action('admin_menu','wps_poll_menu_15');
?>

Wordpress custom form insert into database table

 <?php

if(isset($_POST['submit'])){
global $wpdb;
$table='wp_cbg7ccqh4q_zipcode';
$post_data=array(
'zipcode_val' => $_POST['zipcode_val']
);
$results =$wpdb->insert( $table, $post_data);
      if($results){
    //   echo 'Zip Code added Successfully';
    $text_zip="ZipCode added Successfully";
echo '<script type="text/javascript">alert("'.$text_zip.'")</script>';
        } else {
        echo 'Not insert';
        }
}

?>
        <form action="" id="location_forms" method="post" autocomplete="off">
    <table>
        <tr>
            <td><label for="organizationname">Add Zip Code:</label></td>
            <td><input type="text" name="zipcode_val" id="zipcode_val" value="" onkeypress="return event.charCode >= 48 && event.charCode <= 57" /> </td>
        </tr>
     
        <tr>
            <td><button type="submit" id="order_loc" class="check-btn" name="submit">Submit</button></td>
        </tr>
    </table>
</form>

Create shortcode in wordpress

      [my_ad_code]
     
       // The shortcode function
function wpb_demo_shortcode_2() {

// Advertisement code pasted inside a variable
$string .= '<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<ins class="adsbygoogle"
     style="display:block; text-align:center;"
     data-ad-format="fluid"
     data-ad-layout="in-article"
     data-ad-client="ca-pub-0123456789101112"
     data-ad-slot="9876543210"></ins>
<script>
     (adsbygoogle = window.adsbygoogle || []).push({});
</script>';

// Ad code returned
return $string;

}
// Register shortcode
add_shortcode('my_ad_code', 'wpb_demo_shortcode_2');