Styjun

I have a form field which is used to validate voucher codes. I want the successfully validated codes to be displayed on a page for the user as well as for the administrator.

I'm using a theme called CouponXXL, in my website I am also using FormidablePro which is very useful and I was wondering if this could be used for this purpose too.

Please help, quotes welcome too.

Don't know how to integrate the code with Formidablepro forms

The input form is included below and the code in the FUNCTIONS (excluding the generation of the code) is below that.

<div class="white-block">
<div class="white-block-content">
 <form method="post">
 <p><?php esc_html_e( 'In order to check for voucher input it into 
the field bellow and click on Verify', 'couponxxl' ) ?></p>
 <div class="input-group">
 <label for="voucher_code"><?php esc_html_e( 'Voucher Code', 
 'couponxxl' ); ?> <span class="required">*</span></label>
 <input type="text" name="voucher_code" id="voucher_code" 
 class="form-control" data-validation="required" data-error="<?php _e( 
'Please input voucher code', 'couponxxl' ); ?>" value="">
 <i class="pline-magnifier"></i>
 </div>
 <a href="javascript:;" class="btn submit-form ajax-return">
 <?php esc_html_e( 'Verify', 'couponxxl' ); ?>
 </a>
 <input type="hidden" name="action" value="verify_voucher">
 <input type="hidden" name="vendor_id" value="<?php echo esc_attr( 
$vendor_id ) ?>">
 <div class="ajax-response"></div>
 </form>
</div>

FROM FUNCTIONS.PHP

/*
Check voucher and depending on the result display with not used or used
*/
if ( ! function_exists( 'couponxxl_voucher_check' ) ) 
function couponxxl_voucher_check( $voucher ) 
 $used = false;
 if ( $voucher->voucher_status == '1' ) 
 $used = true;
 

 return '<div class="voucher-wrap">' . $voucher->voucher_code . ' <a 
href="javascript:;" class="update_voucher button" data-id="' . esc_attr( 
$voucher->voucher_id ) . '" title="' . ( $used ? esc_attr__( 'Mark as not 
used', 'couponxxl' ) : esc_attr__( 'Mark as used', 'couponxxl' ) ) . '">' 
. ( $used ? '<i class="fa fa-times"></i>' : '<i class="fa fa-check"></i>' 
) . '</a></div>';



/*
Update voucher to set it as used or not
*/
if ( ! function_exists( 'couponxxl_update_voucher' ) ) 
function couponxxl_update_voucher( $die = true ) 
 global $wpdb;
 $voucher = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->prefixvouchers WHERE voucher_id = %d", $_POST['voucher_id'] ) );

 if ( ! empty( $voucher ) ) 
 $voucher = $voucher[0];
 $voucher->voucher_status = $_POST['status'];
 $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->prefixvouchers SET 
voucher_status = %s WHERE voucher_id = %d", $_POST['status'], 
$_POST['voucher_id'] ) );
 if ( $die ) 
 echo couponxxl_voucher_check( $voucher );
 
 
 if ( $die ) 
 die();
 
 

 add_action( 'wp_ajax_update_voucher', 'couponxxl_update_voucher' );
 add_action( 'wp_ajax_nopriv_update_voucher', 
 'couponxxl_update_voucher' );