zZzzZ. — /home2/zrzvbdry/public_html/wp-content/plugins/couponis-demo

Editing: functions.php

<?php

remove_filter('wp_get_attachment_image_src', 'kc_get_attachment_image_src', 999, 4);

/*
If needed to be redirected
*/
if( !function_exists('couponis_redirect_external_link') ){
function couponis_redirect_external_link() {
	if( !empty( $_GET['cout'] ) ){
		$external = get_post_meta( $_GET['cout'], 'coupon_affiliate', true );
	}
	else if( !empty( $_GET['sout'] ) ){
		$external = get_term_meta( $_GET['sout'], 'store_url', true );	
	}
	else if( !empty( $_GET['dout'] ) ){
		$external = get_post_meta( $_GET['dout'], 'coupon_url', true );
	}

if( !empty( $external ) ){
		exit( wp_redirect( $external ) );
	}
}
add_action( 'template_redirect', 'couponis_redirect_external_link' );
}

/*
* Get value of theme option
*/
if( !function_exists('couponis_get_option') ){
function couponis_get_option($id){
	global $couponis_options;
	if( isset( $couponis_options[$id] ) ){
		$value = $couponis_options[$id];
		if( isset( $value ) ){
			return $value;
		}
		else{
			return '';
		}
	}
	else{
		return '';
	}
}
}

/* get url by page template */
if( !function_exists('couponis_get_permalink_by_tpl') ){
function couponis_get_permalink_by_tpl( $template_name ){
	$page = get_pages(array(
		'meta_key' => '_wp_page_template',
		'meta_value' => $template_name . '.php'
	));
	if(!empty($page)){
		return get_permalink( $page[0]->ID );
	}
	else{
		return "javascript:;";
	}
}
}

if( !function_exists('couponis_dismiss_api_notice') ){
function couponis_dismiss_api_notice() {
	update_option( 'couponis_api_notice_disable', '1' );
}
add_action( 'wp_ajax_google_api_dismiss', 'couponis_dismiss_api_notice' );
}

/* =======================================================SUBSCRIPTION FUNCTIONS */
if( !function_exists('couponis_send_subscription') ){
function couponis_send_subscription( $email = '' ){
	$email = !empty( $email ) ? $email : $_POST["email"];
	$response = array();	
	if( filter_var( $email, FILTER_VALIDATE_EMAIL ) ){
		if( class_exists('MailChimp') ){
			$chimp_api = couponis_get_option("mail_chimp_api");
			$chimp_list_id = couponis_get_option("mail_chimp_list_id");
			if( !empty( $chimp_api ) && !empty( $chimp_list_id ) ){
				$mc = new MailChimp( $chimp_api );
				$result = $mc->call('lists/subscribe', array(
					'id'                => $chimp_list_id,
					'double_optin'		=> couponis_get_option( 'mail_chimp_double_optin' ) == 'no' ? false : true,
					'email'             => array( 'email' => $email )
				));
				
				if( $result === false) {
					$response['message'] = '<div class="alert alert-danger">'.esc_html__( 'There was an error contacting the API, please try again.', 'couponis' ).'</div>';
				}
				else if( isset($result['status']) && $result['status'] == 'error' ){
					$response['message'] = '<div class="alert alert-danger">'.$result['detail'].'</div>';
				}
				else{
					$response['message'] = '<div class="alert alert-success">'.esc_html__( 'You have successfully subscribed.', 'couponis' ).'</div>';
				}
				
			}
			else{
				$response['message'] = '<div class="alert alert-danger">'.esc_html__( 'API data are not yet set.', 'couponis' ).'</div>';
			}
		}
		else{
			$response['message'] = esc_html__( 'Couponis CPT is not set.', 'couponis' );
		}
	}
	else{
		$response['message'] = '<div class="alert alert-danger">'.esc_html__( 'Email is empty or invalid.', 'couponis').'</div>';
	}
	
	echo json_encode( $response );
	die();
}
add_action('wp_ajax_subscribe', 'couponis_send_subscription');
add_action('wp_ajax_nopriv_subscribe', 'couponis_send_subscription');
}

/*======================CONTACT FUNCTIONS==============*/
if( !function_exists('couponis_send_contact') ){
function couponis_send_contact(){
	$name = esc_sql( $_POST['name'] );	
	$email = esc_sql( $_POST['email'] );
	$subject = esc_sql( $_POST['subject'] );
	$message = esc_sql( $_POST['message'] );
	$agree = esc_sql( $_POST['agree'] );

$agreement_text = couponis_get_option( 'agreement_text' );

if( empty( $_POST['captcha'] ) || empty( $name ) || empty( $subject ) || empty( $email ) || empty( $message ) || ( !empty( $agreement_text ) && empty( $agree ) ) ){
		$response['message'] = '<div class="alert alert-danger">'.esc_html__( 'All fields are required.', 'couponis' ).'</div>';
	}
	else if( !filter_var( $email, FILTER_VALIDATE_EMAIL ) ) {
		$response['message'] = '<div class="alert alert-danger">'.esc_html__( 'E-mail address is not valid.', 'couponis' ).'</div>';
	}
	else{
		$email_to = couponis_get_option( 'contact_form_email' );
		$message = "
			".esc_html__( 'Name: ', 'couponis' )." {$name} \n			
			".esc_html__( 'Email: ', 'couponis' )." {$email} \n
			".esc_html__( 'Message: ', 'couponis' )."\n {$message} \n
		";
		$headers[] = 'From: '.$name.' <'.$email.'>';
		$headers[] = 'Reply-To: '.$email;
		
		$info = couponis_send_mail( $email_to, $subject, $message, $headers );
		if( $info ){
			$response['message'] = '<div class="alert alert-success">'.esc_html__( 'Your message was successfully submitted.', 'couponis' ).'</div>';
		}
		else{
			$response['message'] = '<div class="alert alert-danger">'.esc_html__( 'Unexpected error while attempting to send e-mail.', 'couponis' ).'</div>';
		}
		
	}
	
	echo json_encode( $response );
	die();	
}
add_action('wp_ajax_contact', 'couponis_send_contact');
add_action('wp_ajax_nopriv_contact', 'couponis_send_contact');
}

if( !function_exists('couponis_custom_meta') ){
function couponis_custom_meta(){
	$meta_boxes = array();

$coupon_meta = array(
		array(
			'id' 				=> 'expire',
			'name' 				=> esc_html__( 'Expire Time', 'couponis' ),
			'desc'				=> esc_html__( 'Settings to time 00:00:00 means that coupon will expire at the start of the selected day while selection 23:59:59 means that it will be available until end of the day.', 'couponis' ),
			'type' 				=> 'datetime_unix',
			'values_callback' 	=> 'couponis_get_coupon_meta',
			'save_callback' 	=> 'couponis_save_coupon_meta',
		),
		array(
			'id' 				=> 'ctype',
			'name' 				=> esc_html__( 'Coupon Type', 'couponis' ),
			'type' 				=> 'select',
			'options'			=> array(
				'1' => esc_html__( 'Online Code', 'couponis' ),
				'2' => esc_html__( 'In Store Code', 'couponis' ),
				'3' => esc_html__( 'Online Sale', 'couponis' ),
			),
			'values_callback' 	=> 'couponis_get_coupon_meta',
			'save_callback' 	=> 'couponis_save_coupon_meta'
		),
		array(
			'id' 				=> 'exclusive',
			'name' 				=> esc_html__( 'Is Exclusive', 'couponis' ),
			'type' 				=> 'checkbox',
			'values_callback' 	=> 'couponis_get_coupon_meta',
			'save_callback' 	=> 'couponis_save_coupon_meta',
		),
		array(
			'id' 				=> 'used',
			'name' 				=> esc_html__( 'Used', 'couponis' ),
			'type' 				=> 'number',
			'values_callback' 	=> 'couponis_get_coupon_meta',
			'save_callback' 	=> 'couponis_save_coupon_meta',
		),
		array(
			'id' 				=> 'coupon_affiliate',
			'name' 				=> esc_html__( 'Affiliate Link', 'couponis' ),
			'type' 				=> 'text',
		),
		array(
			'id' 				=> 'coupon_code',
			'name' 				=> esc_html__( 'Code', 'couponis' ),
			'type' 				=> 'text',
		),
		array(
			'id' 				=> 'coupon_url',
			'name' 				=> esc_html__( 'Coupon Link', 'couponis' ),
			'type' 				=> 'text',
		),
		array(
			'id' 				=> 'coupon_printable',
			'name' 				=> esc_html__( 'Printable', 'couponis' ),
			'type' 				=> 'image',
		),
	);

$meta_boxes[] = array(
		'title' 	=> esc_html__( 'Coupon Details', 'couponis' ),
		'pages' 	=> 'coupon',
		'fields' 	=> $coupon_meta,
	);

return $meta_boxes;
}
add_filter('cmb_meta_boxes', 'couponis_custom_meta');
}

if( !function_exists('couponis_get_coupon_meta') ){
function couponis_get_coupon_meta( $post_id, $field_id, $single = false ){
	global $wpdb;
	$value = array();
	$metas = $wpdb->get_results( $wpdb->prepare( "SELECT ".esc_sql( $field_id )." FROM {$wpdb->prefix}couponis_coupon_data WHERE post_id = %d LIMIT 1", $post_id ) );
	if( !empty( $metas[0] ) || ( isset( $metas[0] ) && $metas[0] == 0 ) ){
		if( $field_id == 'expire' && $metas[0]->$field_id == 99999999999 ){
			$value = array();
		}
		else{
			$value = array( $metas[0]->$field_id );
		}

if( $single ){
			$value = array_shift( $value );
		}
	}

return $value;
}
}

if( !function_exists('couponis_save_coupon_meta') ){
function couponis_save_coupon_meta( $meta_value, $meta_key, $post_id ){
	global $wpdb;
	if( is_array( $meta_value ) ){
		$meta_value = array_shift( $meta_value );
	}

$result = $wpdb->query( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}couponis_coupon_data WHERE post_id = %d", $post_id ) );
	if( $result > 0 ){

$meta_value = ( $meta_key == 'expire' && empty( $meta_value ) ) ? 99999999999 : $meta_value;
		$meta_value = ( $meta_key == 'used' && empty( $meta_value ) ) ? 0 : $meta_value;

$wpdb->update(
			$wpdb->prefix.'couponis_coupon_data',
			array(
				$meta_key => $meta_value
			),		
			array( 
				'post_id' => $post_id
			),
			array(
				'%s',
			),
			array(
				'%d',
			)
		);
	}
	else{
		$meta_value = ( $meta_key == 'expire' && empty( $meta_value ) ) ? 99999999999 : $meta_value;
		$defaults = array(
			'coupon_id'		=> '',
			'post_id' 		=> $post_id,
			'expire' 		=> 99999999999,
			'ctype' 		=> '',
			'exclusive' 	=> 0,
			'used' 			=> 0,
			'positive'		=> 0,
			'negative'		=> 0,
			'success'		=> 0
		);

$vals = array_merge( $defaults, array( $meta_key => $meta_value ) );

$wpdb->insert(
			$wpdb->prefix.'couponis_coupon_data',
			$vals,
			array(
				'%d',
				'%d',
				'%d',
				'%d',
				'%d',
				'%d',
			)
		);
	}
}
}

/*
Remove data from extra table
*/
if( !function_exists('couponis_delete_extra_data') ){
function couponis_delete_extra_data( $post_id ){
	global $wpdb;
	$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}couponis_coupon_data WHERE post_id = %d", $post_id ) );

$delete_coupon_images = couponis_get_option( 'delete_coupon_images' );

if( $delete_coupon_images == 'yes' ){
		$coupon_printable = get_post_meta( $post_id, 'coupon_printable', true );
		if( !empty( $coupon_printable ) ){
			wp_delete_attachment( $coupon_printable, true );
		}
	    if( has_post_thumbnail( $post_id ) ){
			$attachment_id = get_post_thumbnail_id( $post_id );
			wp_delete_attachment( $attachment_id, true );
	    }
	}
}
}

/*
Remove row in extra table
*/
if( !function_exists('couponis_before_delete_post') ){
function couponis_before_delete_post( $post_id ){
	global $post_type;   
	if ( $post_type != 'coupon' ){
		return;	
	}
	else{
		couponis_delete_extra_data( $post_id );
	}	
}
}
add_action( 'before_delete_post', 'couponis_before_delete_post' );

/*
Create export button
*/
if( !function_exists( 'couponis_create_menu_items' ) ){
function couponis_create_menu_items(){
	add_theme_page( esc_html__( 'Export / Import Custom Data', 'couponis' ), esc_html__( 'Export / Import Custom Data', 'couponis' ), 'switch_themes', 'couponis_export_import', 'couponis_cd_import_export' );
}
add_action('admin_menu', 'couponis_create_menu_items');
}

/*
Include export import file
*/
if( !function_exists( 'couponis_cd_import_export' ) ){
function couponis_cd_import_export(){
	include( get_theme_file_path( 'includes/cd-exp-imp.php' ) );
}
}

/*
Export custom data values
*/
if( !function_exists( 'couponis_export_cd_values' ) ){
function couponis_export_cd_values(){
	global $wpdb;
	$data = $wpdb->get_results( "SELECT * FROM {$wpdb->prefix}couponis_coupon_data", ARRAY_A );
	echo '<textarea class="cd-import">'.json_encode( $data ).'</textarea>';
}
}

/*
Import cutsom data values
*/
if( !function_exists( 'couponis_import_cd_values' ) ){
function couponis_import_cd_values(){
	global $wpdb;
	if( !empty( $_POST['couponis_custom_data'] ) ){
		$couponis_custom_data = json_decode( stripslashes( $_POST['couponis_custom_data'] ), true );
		if( json_last_error() > 0 ){
			$couponis_custom_data = json_decode( $_POST['couponis_custom_data'], true );
		}
		if( !empty( $couponis_custom_data ) ){
			foreach( $couponis_custom_data as $row ){
				$info = $wpdb->insert(
					$wpdb->prefix.'couponis_coupon_data',
					$row,
					array(
						'%d',
						'%d',
						'%s',
						'%s',
						'%s',
						'%d',
						'%d',
						'%d',
						'%d'
					)
				);
			}
			?>
			<div class="updated notice notice-success is-dismissible">
				<p><?php esc_html_e( 'Import process finished', 'couponis' ) ?></p>
				<button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e( 'Dismiss this notice.', 'couponis' ) ?></span></button>
			</div>
			<?php
		}
	}
}
}

/*
Save store link
*/
if( !function_exists('couponis_save_store_link') ){
function couponis_save_store_link( $store_id ){
	if( get_option( 'users_can_register' ) ){
		if( !is_user_logged_in() ){
			$link_part = 'href="#" class="save-store" data-toggle="modal" data-target="#login"';
		}
		else{
			$user_id = get_current_user_id();
			$saved_stores = get_user_meta( $user_id, 'saved_stores', true );
			$saved_stores = !empty( $saved_stores ) ? explode( ',', $saved_stores ) : array();

$link_part = 'href="javascript:;" class="save-store save-store-action '.( in_array( $store_id, $saved_stores ) ? 'added' : '' ).'"';
		}
		return '<a '.$link_part.' data-store_id="'.esc_attr( $store_id ).'" title="'.esc_attr__( 'Add To Favorite', 'couponis' ).'">
					<span class="icon-heart"></span>
				</a>';
	}
}
}

/*
Save store
*/
if( !function_exists('couponis_save_store') ){
function couponis_save_store(){
	if( is_user_logged_in() ){
		$store_id = esc_sql( $_POST['store_id'] );
		$user_id = get_current_user_id();
		$saved_stores = get_user_meta( $user_id, 'saved_stores', true );
		$saved_stores = !empty( $saved_stores ) ? explode( ',', $saved_stores ) : array();

if( in_array( $store_id, $saved_stores ) ){
			$saved_stores = array_diff( $saved_stores, array( $store_id ) );
		}
		else{
			$saved_stores[] = $store_id;
		}

update_user_meta( $user_id, 'saved_stores', implode( ',', $saved_stores ) );
	}	
}
add_action('wp_ajax_save_store', 'couponis_save_store');
add_action('wp_ajax_nopriv_save_store', 'couponis_save_store');
}

/*
Get coupon store image
*/
if( !function_exists('couponis_get_coupon_store_logo') ){
function couponis_get_coupon_store_logo( $store_id, $image_size = 'couponis-logo' ){
	$store_logo = get_term_meta( $store_id, 'store_image', true );
	return  wp_get_attachment_image( $store_logo, $image_size );
}
}

/*
Show featured image and if there is no any show store logo
*/
if( !function_exists('couponis_get_coupon_image') ){
function couponis_get_coupon_image( $image_size ){
	$coupon_listing_image = couponis_get_option( 'coupon_listing_image' );
	$show_featured = true;
	if( $coupon_listing_image !== 'featured' || (  $coupon_listing_image == 'featured' && !has_post_thumbnail() ) ) {
		$show_featured = false;
		$store_image = couponis_get_coupon_hrefed_store_logo( $image_size == 'couponis-list' ? 'couponis-logo' : $image_size );
		if( !empty( $store_image ) ){
			echo $store_image;
		}
		else{
			$show_featured = true;
		}
	}

if( $show_featured ){
		echo '<a '.couponis_get_coupon_link().' class="coupon-image">'.get_the_post_thumbnail( get_the_ID(), $image_size ).'</a>';
	}
}
}

/*
Get store logo of the visited coupon
*/
if( !function_exists('couponis_get_coupon_hrefed_store_logo') ){
function couponis_get_coupon_hrefed_store_logo( $image_size = 'couponis-logo' ){
	$store = get_the_terms( get_the_ID(), 'coupon-store' );
	if( $store ){
		if( is_array( $store ) ){
			$store = array_shift( $store );
		}
		$link = get_term_link( $store );
		$image = couponis_get_coupon_store_logo( $store->term_id, $image_size );
	}

if( !empty( $image ) ){
		return '<a href="'.esc_url( $link ).'" class="coupon-image">'.$image.'</a>';
	}

return '';
}
}

/*
Get type badge
*/
if( !function_exists('couponis_get_type_badge') ){
function couponis_get_type_badge( $type ){
	$badge = '';
	switch( $type ){
		case '1' : $badge = '<span class="badges online-code">'.esc_html__( 'online code', 'couponis' ).'</span>'; break;
		case '2' : $badge = '<span class="badges in-store-code">'.esc_html__( 'in store code', 'couponis' ).'</span>'; break;
		case '3' : $badge = '<span class="badges online-sale">'.esc_html__( 'online sale', 'couponis' ).'</span>'; break;
	}

return $badge;
}
}

/*
Get exclusive badge
*/
if( !function_exists('couponis_get_exclusive_badge') ){
function couponis_get_exclusive_badge(){
	return '<span class="badges exclusive">'.esc_html__( 'exclusive', 'couponis' ).'</span>';
}
}

/*
Get expire
*/
if( !function_exists('couponis_get_expire_badge') ){
function couponis_get_expire_badge( $expire ){
	if( $expire != '99999999999' ){
		$format = get_option( 'date_format' );
		$time_on_badge = couponis_get_option( 'time_on_badge' );
		if( $time_on_badge == 'yes' ){
			$format .= ' '.get_option( 'time_format' );
		}
		return '<span class="expire"><span class="icon-clock"></span> '.date_i18n( $format, $expire ).'</span>';
	}
}
}

/*
Get coupon action button
*/
if( !function_exists('couponis_coupon_action_button') ){
function couponis_coupon_action_button( $type ){

$link = '<a '.couponis_get_coupon_action_link_atts().'>';

if( $type == 1 ){
		$coupon_code = get_post_meta( get_the_ID(), 'coupon_code', true );
		$link .= '<span class="code-text">'.esc_html__( 'GET CODE', 'couponis' ).'</span><span class="partial-code">&nbsp;'.substr( $coupon_code, -4, 4 ).'</span>';
	}
	else if( $type == 2 ){
		$link .= '<span class="code-text-full">'.esc_html__( 'PRINT CODE', 'couponis' ).'</span>';
	}
	else if( $type == 3 ){
		$link .= '<span class="code-text-full">'.esc_html__( 'GET DEAL', 'couponis' ).'</span>';
	}

$link .= '</a>';

return $link;
}
}

/*
Get link for the coupon
*/
if( !function_exists('couponis_get_coupon_action_link') ){
function couponis_get_coupon_action_link_atts(){
	$href = '#o-'.get_the_ID();
	$data_href = '';
	$coupon_affiliate = get_post_meta( get_the_ID(), 'coupon_affiliate', true );
	if( !empty( $coupon_affiliate ) ){
		$href = add_query_arg( array() ).$href;
		$data_href = add_query_arg( array( 'cout' => get_the_ID() ), home_url('/') );
	}

return 'class="coupon-action-button header-alike" href="'.esc_attr( $href ).'" '.( !empty( $data_href ) ? 'data-affiliate="'.esc_url( $data_href ).'" target="_blank"' : '' ).' rel="nofollow"';
}
}

/*
Get coupon link
*/
if( !function_exists('couponis_get_coupon_link') ){
function couponis_get_coupon_link( $custom_class = '' ){
	$use_coupon_single = couponis_get_option( 'use_coupon_single' );
	if( $use_coupon_single == 'yes' ){
		$link = 'href="'.get_the_permalink().'"';
		if( !empty( $custom_class ) ){
			$link .= 'class="'.$custom_class.'"';
		}
	}
	else{
		$atts = couponis_get_coupon_action_link_atts();
		$atts = str_replace( 'header-alike', '', $atts );
		$link =$atts;
		if( !empty( $custom_class ) ){
			$link = str_replace( 'class="', 'class="'.$custom_class.' ', $link );
		}		
	}

return $link;
}
}

/*
Save coupon link
*/
if( !function_exists('couponis_save_coupon_link') ){
function couponis_save_coupon_link( $post_id ){
	if( get_option( 'users_can_register' ) ){
		if( !is_user_logged_in() ){
			$link_part = 'href="#" class="save-coupon" data-toggle="modal" data-target="#login"';
		}
		else{
			$user_id = get_current_user_id();
			$saved_coupons = get_user_meta( $user_id, 'saved_coupons', true );
			$saved_coupons = !empty( $saved_coupons ) ? explode( ',', $saved_coupons ) : array();

$link_part = 'href="javascript:;" class="save-coupon save-coupon-action '.( in_array( $post_id, $saved_coupons ) ? 'added' : '' ).'"';
		}
		return '<li><a '.$link_part.' data-post_id="'.esc_attr( $post_id ).'" title="'.esc_attr__( 'Save Coupon', 'couponis' ).'">
					<span class="icon-star"></span>
				</a></li>';
	}
}
}

/*
Save coupon
*/
if( !function_exists('couponis_save_coupon') ){
function couponis_save_coupon(){
	if( is_user_logged_in() ){
		$post_id = esc_sql( $_POST['post_id'] );
		$user_id = get_current_user_id();
		$saved_coupons = get_user_meta( $user_id, 'saved_coupons', true );
		$saved_coupons = !empty( $saved_coupons ) ? explode( ',', $saved_coupons ) : array();

if( in_array( $post_id, $saved_coupons ) ){
			$saved_coupons = array_diff( $saved_coupons, array( $post_id ) );
		}
		else{
			$saved_coupons[] = $post_id;
		}

update_user_meta( $user_id, 'saved_coupons', implode( ',', $saved_coupons ) );
	}	
}
add_action('wp_ajax_save_coupon', 'couponis_save_coupon');
add_action('wp_ajax_nopriv_save_coupon', 'couponis_save_coupon');
}

/*
Get only parent coupon categories
*/
if( !function_exists('couponis_get_coupon_parents') ){
function couponis_get_coupon_parents(){
	$parents = array();
	$categories = get_the_terms( get_the_ID(), 'coupon-category' );
	if( !empty($categories) ){
		foreach( $categories as $category ){
			if( $category->parent == 0 ){
				$parents[] = $category;
			}
		}
	}

return $parents;
}
}

/*
Print coupoon categories in comma separated list
*/
if( !function_exists('couponis_print_coupon_parents') ){
function couponis_print_coupon_parents( $categories ){
	$cats = array();
	foreach( $categories as $category ){
		$cats[] = '<a href="'.get_term_link( $category, 'coupon-category' ).'">'.$category->name.'</a>';
	}

return implode( ', ', $cats );
}
}

/*
Print coupon type badge
*/
if( !function_exists('couponis_coupon_type_badge') ){
function couponis_coupon_type_badge( $type ){
	switch( $type ){
		case '1' : $badge = '<span class="badges online-code">'.esc_html__( 'online code', 'couponis' ).'</span>'; break;
		case '2' : $badge = '<span class="badges in-store-code">'.esc_html__( 'in store code', 'couponis' ).'</span>'; break;
		case '3' : $badge = '<span class="badges online-sale">'.esc_html__( 'online sale', 'couponis' ).'</span>'; break;
		default: $badge = '';
	}

return $badge;
}
}

/*
Increment usage number
*/
if( !function_exists('couponis_register_coupon_used')){
function couponis_register_coupon_used( $coupon_id, $used ){
	$used = couponis_get_coupon_meta( $coupon_id, 'used', true );
	if( empty( $used ) ){
		$used = 0;
	}

$used++;

couponis_save_coupon_meta( $used, 'used', $coupon_id );

return $used;
}
}

/*
Generate coupon modal content
*/
if( !function_exists( 'couponis_show_code' ) ){
function couponis_show_code(){
	$coupon_id = esc_sql( $_POST['coupon_id'] );

$coupon = get_post( $coupon_id );
	$coupon_modal = '';
	if( !empty( $coupon ) ){

$used = couponis_get_coupon_meta( $coupon->ID, 'used', true );
		$used = couponis_register_coupon_used( $coupon_id, $used );

$store = get_the_terms( $coupon, 'coupon-store' );
		$store = array_shift( $store );
		$store_url = get_term_meta( $store->term_id, 'store_url', true );

$type = couponis_get_coupon_meta( $coupon_id, 'ctype', true );

?>
		<div class="modal-header">
			<h4 class="text-center"><?php echo esc_html( $coupon->post_title ); ?></h4>
			<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</i></button>
		</div>

<div class="text-center">
		        <?php if( !empty( $store_url ) ): ?>
		            <a class="store-image" href="<?php echo esc_url( add_query_arg( array( 'sout' => $store->term_id ), home_url('/') ) ) ?>" rel="nofollow" target="_blank">
		        <?php endif; ?>
					<?php echo couponis_get_coupon_store_logo( $store->term_id ); ?>
		        <?php if( !empty( $store_url ) ): ?>
		            </a>
		        <?php endif; ?>
	        </div>

<?php
			if( $type == '1' ){
				$coupon_code = get_post_meta( $coupon_id, 'coupon_code', true );
				$external = get_post_meta( $coupon_id, 'coupon_affiliate', true );

if( !empty( $external ) ){
					$after_text = esc_html__( 'Code is coped, use it ', 'couponis' ).'<a href="'.esc_url( add_query_arg( array( 'cout' => $coupon_id ), home_url('/') ) ).'" target="_blank">'.esc_html__( 'here', 'couponis' ).'</a>';
					$manual_text = esc_html__( 'Copy or write down code and use it ', 'couponis' ).'<a href="'.esc_url( add_query_arg( array( 'cout' => $coupon_id ), home_url('/') ) ).'">'.esc_html__( 'here', 'couponis' ).'</a>';
				}
				else{
					$after_text = esc_html__( 'Code is copied', 'couponis' );
					$manual_text = esc_html__( 'Copy or write down code above', 'couponis' );
				}
				echo '<input type="text" class="coupon-code-modal header-alike" readonly="readonly" value="'.esc_attr( $coupon_code ).'" />';
				echo '<p class="coupon-code-copied">'.esc_html__( 'Click the code to auto copy', 'couponis' ).'</p>';
				echo '<p class="coupon-code-copied after-copy">'.$after_text.'</p>';
				echo '<p class="coupon-code-manual">'.$manual_text.'</p>';
			}
			else if( $type == '2' ){
				$coupon_printable = get_post_meta( $coupon_id, 'coupon_printable', true );
				if( !empty( $coupon_printable ) ){
					$image_data = wp_get_attachment_image_src( $coupon_printable, 'full' );
					echo '<a class="coupon-code-modal header-alike" href="'.esc_url( $image_data[0] ).'" target="_blank">'.esc_html__( 'PRINT CODE', 'couponis' ).'</a>';
				}
			}
			else if( $type == '3' ){
				echo '<a class="coupon-code-modal header-alike sale-act-btn" href="'.esc_url( add_query_arg( array( 'dout' => $coupon_id ), home_url('/') ) ).'" target="_blank">'.esc_html__( 'GET DEAL', 'couponis' ).'</a>';
				echo '<p class="coupon-code-copied">'.esc_html__( 'Click button above to shop online and save', 'couponis' ).'</p>';
			}		
			?>

<div class="modal-coupon-content hidden">
				<?php echo apply_filters( 'the_content', $coupon->post_content ); ?>
			</div>

</div>

<div class="modal-footer">
			<ul class="list-unstyled list-inline">
				<li>
					<span class="icon-lock-open"></span> <?php esc_html_e( 'Used by', 'couponis' ) ?>  <?php echo esc_html( $used ); ?>
				</li>
				<?php if( !empty( $store ) ): ?>
					<li>
						<a href="<?php echo get_term_link( $store ) ?>">
							<?php echo esc_html__( 'See all ', 'couponis' ).'<strong>'.$store->name.'</strong>'.esc_html__( ' Coupons & Deals', 'couponis' ); ?>
						</a>
					</li>
				<?php endif; ?>
			</ul>

</div>

<?php
	}
	die();
}
add_action('wp_ajax_show_code', 'couponis_show_code');
add_action('wp_ajax_nopriv_show_code', 'couponis_show_code');
}

/*
Get feedback cookie
*/
if( !function_exists('couponis_get_feedback_cookie') ){
function couponis_get_feedback_cookie(){
	$coupon_ids = array();
	if( !empty( $_COOKIE['couponis_feedback'] ) ){
		$coupon_ids = explode( '-', $_COOKIE['couponis_feedback'] );
	}

return $coupon_ids;
}
}

/*
Prepare feedback links
*/
if( !function_exists('couponis_feedback_links') ){
function couponis_feedback_links( $coupon_id ){
	$coupon_ids = couponis_get_feedback_cookie();

if( in_array( $coupon_id, $coupon_ids ) ){
		?>
		<a href="javascript:;" class="disabled"><i class="icon-like"></i></a>
		<a href="javascript:;" class="disabled"><i class="icon-dislike"></i></a>
		<?php
	}
	else{
		?>
		<a href="javascript:;" class="feedback-record-action" data-value="+" data-coupon_id="<?php echo esc_attr( $coupon_id ) ?>"><i class="icon-like"></i></a>
		<a href="javascript:;" class="feedback-record-action" data-value="-" data-coupon_id="<?php echo esc_attr( $coupon_id ) ?>"><i class="icon-dislike"></i></a>
		<?php
	}
}
}

/*
Save feedback
*/
if( !function_exists('couponis_save_feedback') ){
function couponis_save_feedback(){
	$coupon_ids = couponis_get_feedback_cookie();

$coupon_id = esc_sql( $_POST['coupon_id'] );
	$feedback = esc_sql( $_POST['feedback'] );
	$positive = couponis_get_coupon_meta( $coupon_id, 'positive', true );
	$negative = couponis_get_coupon_meta( $coupon_id, 'negative', true );
	$feedback == '+' ? $positive++ : $negative++;

$success = round( ( $positive / ( $positive + $negative ) ) * 100 );

if( $feedback == '+' ){
		couponis_save_coupon_meta( $positive, 'positive', $coupon_id );
	}
	else{
		couponis_save_coupon_meta( $negative, 'negative', $coupon_id );
	}
	couponis_save_coupon_meta( $success, 'success', $coupon_id );

$coupon_ids[] = $coupon_id;
	setcookie( 'couponis_feedback', implode( '-' , $coupon_ids ),  time()+60*60*24*700, '/' );

?>
	<a href="javascript:;" class="disabled"><i class="icon-like"></i></a>
	<a href="javascript:;" class="disabled"><i class="icon-dislike"></i></a>
	<?php
	die();
}
add_action('wp_ajax_feedback', 'couponis_save_feedback');
add_action('wp_ajax_nopriv_feedback', 'couponis_save_feedback');
}

/*
Sort taxonomies hierarchicaly.
*/
if( !function_exists( 'couponis_sort_terms_hierarchicaly' ) ){
function couponis_sort_terms_hierarchicaly(Array &$cats, Array &$into, $parentId = 0){
    foreach ($cats as $i => $cat) {
        if ($cat->parent == $parentId) {
            $into[$cat->term_id] = $cat;
            unset($cats[$i]);
        }
    }

foreach ($into as $topCat) {
        $topCat->children = array();
        couponis_sort_terms_hierarchicaly($cats, $topCat->children, $topCat->term_id);
    }

}
}

/*
Get hierarchical_terms
*/
if( !function_exists('couponis_get_hierarchical_terms') ){
function couponis_get_hierarchical_terms( $taxonomy, $hide_empty = true ){
	$terms = get_terms(array(
		'taxonomy' 		=> $taxonomy,
		'hide_empty'	=> $hide_empty
	));
	$sorted_terms = array();
	couponis_sort_terms_hierarchicaly( $terms, $sorted_terms );
	usort( $sorted_terms, "couponis_organized_sort_name_asc" );
	
	return $sorted_terms;
}
}

/*
Organize by name ASC
*/
if( !function_exists( 'couponis_organized_sort_name_asc' ) ){
function couponis_organized_sort_name_asc( $a, $b ){
    return strcasecmp( $a->name, $b->name );
}
}

/*
List terms in select options
*/
if( !function_exists('couponis_list_terms_select') ){
function couponis_list_terms_select( $terms, $selected = '', $level = 0 ){
	if( !empty( $terms ) ){
		foreach( $terms as $term ){
			echo '<option value="'.esc_attr( $term->term_id ).'" '.( $term->term_id == $selected ? 'selected="selected"' : '' ).'>'.str_repeat('&nbsp;', $level).$term->name.'</option>';
			if( !empty( $term->children ) ){
				couponis_list_terms_select( $term->children, $selected, $level+1 );
			}
		}
	}
}
}

/*
Couponis login to site
*/
if( !function_exists('couponis_login') ){
function couponis_login(){
	$username = esc_sql( $_POST['l_username'] );	
	$password = esc_sql( $_POST['l_password'] );
	$remember = isset( $_POST['l_remember'] ) ? true : false;

if( empty( $_POST['captcha'] ) || empty( $username ) || empty( $password ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Fields marked with * are required.', 'couponis' ).'</div>',
		);
	}
	else{
		$user = get_user_by( 'login', $username );
		if( $user ){
			$activated = get_user_meta( $user->ID, 'activation_hash', true );
			if( !empty( $activated ) ){
					$response = array(
						'message' 	=> '<div class="alert alert-danger">'.esc_html__( 'Account is not activated yet.', 'couponis' ).'</div>'
					);
			}
			else{
				$user = wp_signon(array(
					'user_login' 		=> $username,
					'user_password'		=> $password,
					'rememberme'		=> $remember
				));

if( !is_wp_error( $user ) ){
					$response = array(
						'message' 	=> '<div class="alert alert-success">'.esc_html__( 'You are logged in, wait a second.', 'couponis' ).'</div>',
						'reload'	=> true
					);
				}
				else{
					$response = array(
						'message' 	=> '<div class="alert alert-danger">'.esc_html__( 'Credentials are invalid.', 'couponis' ).'</div>'
					);
				}
			}
		}
		else{
			$response = array(
				'message' 	=> '<div class="alert alert-danger">'.esc_html__( 'Credentials are invalid.', 'couponis' ).'</div>'
			);
		}
	}
	
	echo json_encode( $response );

die();	
}
add_action('wp_ajax_login', 'couponis_login');
add_action('wp_ajax_nopriv_login', 'couponis_login');
}

/*
Generate lost instructions
*/
if( !function_exists('couponis_lost') ){
function couponis_lost(){
	$email = esc_sql( $_POST['l_email'] );

if( empty( $_POST['captcha'] ) || empty( $email ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Fields marked with * are required.', 'couponis' ).'</div>',
		);
	}
	else if( !filter_var( $email, FILTER_VALIDATE_EMAIL ) ) {
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'E-mail address is not valid.', 'couponis' ).'</div>',
		);	
	}
	else{
		$user = get_user_by( 'email', $email );
		if( $user ) {
			$hash = md5( time() );
			update_user_meta( $user->ID, 'recover_hash', $hash );
			$link = add_query_arg( array( 'recover_hash' => $hash, 'login' => $user->user_login ), home_url( '/' ) );
	    	$message = '
<table style="background-color:#f2f2f2" border="0" cellpadding="0" cellspacing="0" height="100%" width="100%">
	<tbody>
        <tr>
    	   <td style="padding:40px 20px" align="center" valign="top">
        	   <table style="width:600px" border="0" cellpadding="0" cellspacing="0">
                    <tbody>
                        <tr>
                            <td style="padding-bottom:30px" align="center" valign="top">
                                <table style="background-color:#ffffff;border-collapse:separate!important;border-radius:4px" border="0" cellpadding="0" cellspacing="0" width="100%">
                        	        <tbody>
                                        <tr>
                                            <td style="color:#606060;font-family:Helvetica,Arial,sans-serif;font-size:15px;line-height:150%;padding-top:40px;padding-right:40px;padding-bottom:20px;padding-left:40px;text-align:left" align="center" valign="top">
                                               '.sprintf( esc_html__( 'Someone requested password recovery for your account ( username: %s ). If you have not done this then ignore this mail.', 'couponis'), '<strong>'.$user->user_login.'</strong>' ).'
                                            </td>
                                        </tr>
                                        <tr>
                                            <td style="padding-right:40px;padding-bottom:40px;padding-left:40px" align="center" valign="middle">
                                                <table style="background-color:#6dc6dd;border-collapse:separate!important;border-radius:3px" border="0" cellpadding="0" cellspacing="0">
                                                    <tbody>
                                                        <tr>
                                                            <td style="color:#ffffff;font-family:Helvetica,Arial,sans-serif;font-size:15px;font-weight:bold;line-height:100%;padding-top:18px;padding-right:15px;padding-bottom:15px;padding-left:15px" align="center" valign="middle">
                                                                <a href="'.$link.'" style="color:#ffffff;text-decoration:none" target="_blank">'.esc_html__( 'Recover', 'couponis' ).'</a>
                                                            </td>
                                                        </tr>
                                                    </tbody>
                                                </table>
                                            </td>
                                        </tr>
                                    </tbody>
                                </table>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </td>
        </tr>
    </tbody>
</table>';

couponis_send_mail( $email, get_bloginfo( 'name' ).' - '.esc_html__( 'Password Recovery', 'couponis' ), $message, array( "Content-Type: text/html; charset=UTF-8" ));
			$response = array(
				'message' => '<div class="alert alert-success">'.esc_html__( 'Instructions are sent on provided mail.', 'couponis' ).'</div>',
			);
		}
		else{
			$response = array(
				'message' => '<div class="alert alert-danger">'.esc_html__( 'Unrecognized email.', 'couponis' ).'</div>',
			);
		}
	}
	
	echo json_encode( $response );
	
	die();	
}
add_action('wp_ajax_lost', 'couponis_lost');
add_action('wp_ajax_nopriv_lost', 'couponis_lost');
}

/*
Generate lost instructions
*/
if( !function_exists('couponis_recover') ){
function couponis_recover(){
	$password = esc_sql( $_POST['rl_password'] );
	$password_confirm = esc_sql( $_POST['rl_password_confirm'] );
	$login = esc_sql( $_POST['rl_login'] );
	$recover_hash = esc_sql( $_POST['rl_recover_hash'] );

if( empty( $_POST['captcha'] ) || empty( $password ) || empty( $password_confirm ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Fields marked with * are required.', 'couponis' ).'</div>',
		);
	}
	else if( $password !== $password_confirm ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Passwords do not match.', 'couponis' ).'</div>',
		);
	}
	else{
		$user = get_user_by( 'login', $login );
		if( $user ){
			wp_set_password( $password, $user->ID );
			delete_user_meta( $user->ID, 'recover_hash' );
			$response = array(
				'message' => '<div class="alert alert-success">'.esc_html__( 'Password is updated.', 'couponis' ).'</div>',
			);
		}
	}
	
	echo json_encode( $response );
	
	die();	
}
add_action('wp_ajax_recover', 'couponis_recover');
add_action('wp_ajax_nopriv_recover', 'couponis_recover');
}

/*
Generate lost instructions
*/
if( !function_exists('couponis_register') ){
function couponis_register(){
	$username = esc_sql( $_POST['r_username'] );
	$email = esc_sql( $_POST['r_email'] );
	$password = esc_sql( $_POST['r_password'] );
	$password_confirm = esc_sql( $_POST['r_password_confirm'] );

if( empty( $_POST['captcha'] ) || empty( $username ) || empty( $email ) || empty( $password ) || empty( $password_confirm ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Fields marked with * are required.', 'couponis' ).'</div>',
		);
	}
	else if( !filter_var( $email, FILTER_VALIDATE_EMAIL ) ) {
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'E-mail address is not valid.', 'couponis' ).'</div>',
		);	
	}
	else if( $password !== $password_confirm ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Passwords do not match.', 'couponis' ).'</div>',
		);
	}
	else if( email_exists( $email ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Email is already registered.', 'couponis' ).'</div>',
		);
	}
	else if( username_exists( $username ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Username is already registered.', 'couponis' ).'</div>',
		);
	}
	else{
		$user = wp_insert_user(array(
		    'user_login'  =>  $username,
		    'user_email'  =>  $email,
		    'user_pass'   =>  $password
		));
		if( !is_wp_error( $user ) ){
			$user = get_user_by( 'id', $user );
			$hash = md5( time() );
			update_user_meta( $user->ID, 'activation_hash', $hash );
			$link = add_query_arg( array( 'activation_hash' => $hash, 'login' => $user->user_login ), home_url( '/' ) );
	    	$message = '
<table style="background-color:#f2f2f2" border="0" cellpadding="0" cellspacing="0" height="100%" width="100%">
	<tbody>
        <tr>
    	   <td style="padding:40px 20px" align="center" valign="top">
        	   <table style="width:600px" border="0" cellpadding="0" cellspacing="0">
                    <tbody>
                        <tr>
                            <td style="padding-bottom:30px" align="center" valign="top">
                                <table style="background-color:#ffffff;border-collapse:separate!important;border-radius:4px" border="0" cellpadding="0" cellspacing="0" width="100%">
                        	        <tbody>
                                        <tr>
                                            <td style="color:#606060;font-family:Helvetica,Arial,sans-serif;font-size:15px;line-height:150%;padding-top:40px;padding-right:40px;padding-bottom:20px;padding-left:40px;text-align:left" align="center" valign="top">
                                               <strong>'.$user->user_login.'</strong> '.esc_html__( 'your account is created. Click on the button bellow to verify this email address.', 'couponis' ).'
                                            </td>
                                        </tr>
                                        <tr>
                                            <td style="padding-right:40px;padding-bottom:40px;padding-left:40px" align="center" valign="middle">
                                                <table style="background-color:#6dc6dd;border-collapse:separate!important;border-radius:3px" border="0" cellpadding="0" cellspacing="0">
                                                    <tbody>
                                                        <tr>
                                                            <td style="color:#ffffff;font-family:Helvetica,Arial,sans-serif;font-size:15px;font-weight:bold;line-height:100%;padding-top:18px;padding-right:15px;padding-bottom:15px;padding-left:15px" align="center" valign="middle">
                                                                <a href="'.$link.'" style="color:#ffffff;text-decoration:none" target="_blank">'.esc_html__( 'Verify Email', 'couponis' ).'</a>
                                                            </td>
                                                        </tr>
                                                    </tbody>
                                                </table>
                                            </td>
                                        </tr>
                                    </tbody>
                                </table>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </td>
        </tr>
    </tbody>
</table>';

couponis_send_mail( $email, get_bloginfo( 'name' ).' - '.esc_html__( 'Account Registration', 'couponis' ), $message, array( "Content-Type: text/html; charset=UTF-8" ));
			$response = array(
				'message' => '<div class="alert alert-success">'.esc_html__( 'Account is created, check your mail.', 'couponis' ).'</div>',
			);
		}
	}
	
	echo json_encode( $response );
	
	die();	
}
add_action('wp_ajax_register', 'couponis_register');
add_action('wp_ajax_nopriv_register', 'couponis_register');
}

/*
Check for account activation
*/
if( !function_exists('couponis_activate_account') ){
function couponis_activate_account(){
	if( !empty( $_GET['activation_hash'] ) && !empty( $_GET['login'] )){
		$user = get_user_by( 'login', $_GET['login'] );
		if( $user ){
			$activation_hash = get_user_meta( $user->ID, 'activation_hash', true );
			if( $activation_hash == $_GET['activation_hash'] ){
				delete_user_meta( $user->ID, 'activation_hash' );
				?>
				<div class="alert alert-success activation-alert"><?php echo esc_html__( 'Hello', 'couponis' ).' <strong>'.$_GET['login'].'</strong>. '.esc_html__( 'Your account is activated now.', 'couponis' ); ?></div>
				<?php
			}
		}
	}
}
}

/*
Update profile
*/
if( !function_exists('couponis_update_profile') ){
function couponis_update_profile(){
	$email = esc_sql( $_POST['email'] );
	$password = esc_sql( $_POST['password'] );
	$password_confirm = esc_sql( $_POST['password_confirm'] );

if( empty( $email ) ){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Fields marked with * are required.', 'couponis' ).'</div>',
		);
	}
	else if( !filter_var( $email, FILTER_VALIDATE_EMAIL ) ) {
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'E-mail address is not valid.', 'couponis' ).'</div>',
		);	
	}
	else{
		$update_email = false;
		$update_password = false;
		$error = false;
		$response['message'] = '';

$user = wp_get_current_user();
		if( $user->user_email !== $email ){
			$update_email = true;
		}

if( !empty( $password ) && !empty( $password_confirm ) ){
			if( $password != $password_confirm ){
				$error = true;
				$response = array(
					'message' => '<div class="alert alert-danger">'.esc_html__( 'Passwords do not match.', 'couponis' ).'</div>',
				);
			}
			else{
				$update_password = true;
			}
		}

$userdata = array();
		if( $update_email ){
			$userdata['user_email'] = $email;
		}
		if( $update_password ){
			$userdata['user_pass'] = $password;
		}

if( !empty( $userdata ) && !$error ){
			$userdata['ID'] = $user->ID;
			wp_update_user( $userdata );
			$response = array(
				'message' => '<div class="alert alert-success">'.esc_html__( 'Your profile is updated.', 'couponis' ).'</div>',
			);
		}
	}
	
	echo json_encode( $response );
	
	die();
}
add_action('wp_ajax_update_profile', 'couponis_update_profile');
add_action('wp_ajax_nopriv_update_profile', 'couponis_update_profile');
}

/*
Save submited coupons
*/
if( !function_exists('couponis_submit_coupon')){
function couponis_submit_coupon(){
	$store = esc_sql( $_POST['store'] );
	$no_store = isset( $_POST['no_store'] ) ? true : false;
	$new_store_name = esc_sql( $_POST['new_store_name'] );
	$new_store_link = esc_sql( $_POST['new_store_link'] );

$category = esc_sql( $_POST['category'] );

$type = esc_sql( $_POST['type'] );
	$coupon_code = esc_sql( $_POST['coupon_code'] );
	$coupon_printable = (isset($_FILES['coupon_printable']) && $_FILES['coupon_printable']['size'] > 0) ? true : false;
	$coupon_url = esc_sql( $_POST['coupon_url'] );

$featured_image = (isset($_FILES['featured_image']) && $_FILES['featured_image']['size'] > 0) ? true : false;

$expire = esc_sql( $_POST['expire'] );
	$no_expire = isset( $_POST['no_expire'] ) ? true : false;

$title = esc_sql( $_POST['title'] );
	$exclusive = isset( $_POST['exclusive'] ) ? 1 : false;
	$description = esc_sql( $_POST['description'] );

if( ( empty( $store ) && !$no_store ) || ( $no_store && ( empty( $new_store_name ) || empty( $new_store_link ) ) ) 
		|| empty( $category ) 
		|| ( $type == 1 && empty( $coupon_code ) ) || ( $type == 2 && !$coupon_printable ) || ( $type == 3 && empty( $coupon_url ) )
		|| empty( $title )
		|| empty( $description )
	){
		$response = array(
			'message' => '<div class="alert alert-danger">'.esc_html__( 'Fields marked with * are required.', 'couponis' ).'</div>',
		);
	}
	else{
		if( $no_store ){
			$check_store = get_term_by( 'slug', sanitize_title( $new_store_name ), 'coupon-store' );
			if( $check_store ){
				$store = $check_store->term_id;
			}
			else{
				$store_data = wp_insert_term( $new_store_name, 'coupon-store' );
				$store = $store_data['term_id'];
				update_term_meta( $store, 'store_url', $new_store_link );
			}
		}

$post_id = wp_insert_post(array(
			'post_type'		=> 'coupon',
			'post_title'	=> $title,
			'post_status'	=> 'pending',
			'post_content'	=> $description
		));

wp_set_post_terms( $post_id, array( $store ), 'coupon-store' );

$ancestors = get_ancestors( $category, 'coupon-category' );
		$ancestors[] = $category;
		wp_set_post_terms( $post_id, $ancestors, 'coupon-category' );

couponis_save_coupon_meta( $type, 'ctype', $post_id );
		if( $type == 1 ){
			update_post_meta( $post_id, 'coupon_code', $coupon_code );
		}
		else if( $type == 2 ){
			$coupon_printable = couponis_handle_image_upload( $_FILES['coupon_printable'] );
			update_post_meta( $post_id, 'coupon_printable', $coupon_printable );
		}
		else if( $type == 3 ){
			update_post_meta( $post_id, 'coupon_url', $coupon_url );
		}

if( !empty( $expire ) && !$no_expire ){
			$expire = strtotime( $expire );
		}
		else{
			$expire = '';
		}

if( $featured_image === true ){
			$featured_image = couponis_handle_image_upload( $_FILES['featured_image'] );
			set_post_thumbnail( $post_id, $featured_image );
		}

couponis_save_coupon_meta( $expire, 'expire', $post_id );
		couponis_save_coupon_meta( $exclusive, 'exclusive', $post_id );

$response = array(
			'message' => '<div class="alert alert-success">'.esc_html__( 'Coupon is submited for review. Thank You!', 'couponis' ).'</div>',
		);

}

echo json_encode( $response );
	die();
}
add_action('wp_ajax_submit', 'couponis_submit_coupon');
add_action('wp_ajax_nopriv_submit', 'couponis_submit_coupon');
}

if( !function_exists('couponis_handle_image_upload') ){
function couponis_handle_image_upload( $file, $attach_to = 0 ){
	$movefile = wp_handle_upload( $file, array( 'test_form' => false ) );

$attachment = array(
		'guid'           => $movefile['url'],
		'post_mime_type' => $movefile['type'],
		'post_title'     => preg_replace( '/\.[^.]+$/', '', basename( $movefile['file'] ) ),
		'post_content'   => '',
		'post_status'    => 'inherit'
	);

$attach_id = wp_insert_attachment( $attachment, $movefile['file'], $attach_to );

require_once( ABSPATH . 'wp-admin/includes/image.php' );

$attach_data = wp_generate_attachment_metadata( $attach_id, $movefile['file'] );
	wp_update_attachment_metadata( $attach_id, $attach_data );

return $attach_id;
}
}

/*
If search page is updated resave permalinks
*/
if( !function_exists('couponis_flush_permalinks') ){
function couponis_flush_permalinks( $post_id, $post ){
    $post_type = get_post_type($post_id);

if ( "page" != $post_type ){
    	return;
    }

if( $post->page_template == 'page-tpl_search.php' ){
    	update_option( 'couponis_search_coupons_slug', $post->post_name );
		flush_rewrite_rules();
    }
}
add_action( 'save_post', 'couponis_flush_permalinks', 10 , 2 );
}

/*
Create rewrite rules
*/
if( !function_exists('couponis_rewrite_rules') ){
function couponis_rewrite_rules() {
	$search_coupons_slug = get_option( 'couponis_search_coupons_slug' );
	if( !empty( $search_coupons_slug ) ){
		add_rewrite_rule( $search_coupons_slug.'/page/?([^/]*)', 'index.php?pagename='.$search_coupons_slug.'&paged=$matches[1]', 'top' );
	}
}
add_action('init', 'couponis_rewrite_rules');
}

/*
Make wordpress aware of custom slugs
*/
if( !function_exists('couponis_query_vars') ){
function couponis_query_vars( $vars ) {
	$search_coupons_slug = get_option( 'couponis_search_coupons_slug' );

if( !empty( $search_coupons_slug ) ){
		$vars[] = $search_coupons_slug;
	}

return $vars;
}
add_filter('query_vars', 'couponis_query_vars');
}

/*
Set coupons per page on taxonomy
*/
if( !function_exists('coupons_taxonomy_pre_get') ){
function coupons_taxonomy_pre_get( $query ){
	if( $query->is_main_query() ){
		if( $query->is_tax( 'coupon-store' ) || $query->is_tax( 'coupon-category' ) ){
			$coupons_per_page = couponis_get_option( 'coupons_per_page' );
			$query->set( 'posts_per_page', $coupons_per_page );
		}
	}
}
add_action( 'pre_get_posts', 'coupons_taxonomy_pre_get' );
}

/*
get search order by cookie vlue
*/
if( !function_exists('couponis_get_search_orderby_cookie') ){
function couponis_get_search_orderby_cookie(){
	$selected = '';
	if( !empty( $_COOKIE['couponis-orderby'] ) ){
		$selected = $_COOKIE['couponis-orderby'];
	}

return $selected;
}
}

/*
Order by select
*/
if( !function_exists('couponis_search_orderby') ){
function couponis_search_orderby(){
	$selected = couponis_get_search_orderby_cookie();
	?>
	<div class="styled-select">
		<select name="orderby" class="orderby">
			<option value="expire" <?php selected( $selected, 'expire') ?>><?php esc_html_e( 'Ending Soon', 'couponis' ) ?></option>
			<option value="used" <?php selected( $selected, 'used') ?>><?php esc_html_e( 'Popular', 'couponis' ) ?></option>
			<option value="name" <?php selected( $selected, 'name') ?>><?php esc_html_e( 'Name', 'couponis' ) ?></option>
			<option value="date" <?php selected( $selected, 'date') ?>><?php esc_html_e( 'Date Added', 'couponis' ) ?></option>
		</select>
	</div>
	<?php
}
}

/*
Get selected listing method
*/
if( !function_exists('couponis_get_listing_style') ){
function couponis_get_listing_style(){
	if( !empty( $_COOKIE['couponis-listing-style'] ) ){
		return $_COOKIE['couponis-listing-style'];
	}
	else{
		return couponis_get_option( 'coupon_listing_style' );
	}
}
}

/*
Get listing style icons
*/
if( !function_exists('couponis_get_listing_style_icons') ){
function couponis_get_listing_style_icons(){
	$style = couponis_get_listing_style();

?>
	<div class="listing-action">
		<a href="javascript:;" class="listing-style <?php echo  $style == 'grid' ? esc_attr('active') : '' ?>" data-value="grid" title="<?php esc_attr_e( 'Grid View', 'couponis' ) ?>"><i class="icon-grid"></i></a>
		<a href="javascript:;" class="listing-style <?php echo  $style == 'list' ? esc_attr('active') : '' ?>" data-value="list" title="<?php esc_attr_e( 'List View', 'couponis' ) ?>"><i class="icon-layers"></i></a>
	</div>
	<?php
}
}

/*
Get image sizes
*/
if( !function_exists('couponis_get_image_sizes') ){
function couponis_get_image_sizes(){
	$sizes = get_intermediate_image_sizes();
	$sizes_right = array();
	foreach( $sizes as $size ){
		$sizes_right[$size] = $size;
	}
	
	return $sizes_right;
}
}

if( !function_exists('couponis_set_direction') ){
function couponis_set_direction() {
	global $wp_locale, $wp_styles;

$_user_id = get_current_user_id();
	$direction = couponis_get_option( 'direction' );
	if( empty( $direction ) ){
		$direction = 'ltr';
	}

if ( $direction ) {
		update_user_meta( $_user_id, 'rtladminbar', $direction );
	} else {
		$direction = get_user_meta( $_user_id, 'rtladminbar', true );
		if ( false === $direction )
			$direction = isset( $wp_locale->text_direction ) ? $wp_locale->text_direction : 'ltr' ;
	}

$wp_locale->text_direction = $direction;
	if ( ! is_a( $wp_styles, 'WP_Styles' ) ) {
		$wp_styles = new WP_Styles();
	}
	$wp_styles->text_direction = $direction;
}
add_action( 'init', 'couponis_set_direction' );
}

if( !function_exists('couponis_search_stores') ){
function couponis_search_stores(){
	$stores = get_terms(array(
		'taxonomy' 	=> 'coupon-store',
		'search'	=> $_POST['keyword']
	));

if( !empty( $stores ) ){
		?>
		<div class="row">
			<?php
			$counter = 0;
			foreach( $stores as $store ){
				if( $counter == 6 ){
					echo '</div><div class="row">';
					$counter = 0;
				}
				$counter++;
				
				include( get_theme_file_path( 'includes/stores/store-box.php' ) );
			}
			?>
		</div>		
		<?php
	}
	else{
		?>
		<h4><?php esc_html_e( 'No stores found matching your criteria', 'couponis' ) ?></h4>
		<?php
	}
	die();
}
add_action('wp_ajax_search_stores', 'couponis_search_stores');
add_action('wp_ajax_nopriv_search_stores', 'couponis_search_stores');
}

if( !function_exists('couponis_remove_coupon_images') ){
function couponis_remove_coupon_images( $post_id ){
	global $post_type;   
	if ( $post_type != 'coupon' ){
		return;	
	}
	else{
		$coupon_printable = get_post_meta( $post_id, 'coupon_printable', true );
		if( !empty( $coupon_printable ) ){
			wp_delete_attachment( $coupon_printable, true );
		}
	    if( has_post_thumbnail( $post_id ) ){
			$attachment_id = get_post_thumbnail_id( $post_id );
			wp_delete_attachment( $attachment_id, true );
	    }
	}
}
add_action( 'before_delete_post', 'couponis_remove_coupon_images', 10 );
}

/*
Add quick filter link to coupons to show expired ones
*/
if( !function_exists('couponis_admin_filter_expired') ){
function couponis_admin_filter_expired( $views ) {
	global $wpdb;
	$expired = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(coupon_id) FROM {$wpdb->prefix}couponis_coupon_data AS ccd INNER JOIN {$wpdb->posts} AS posts ON ccd.post_id = posts.ID WHERE expire <= %d AND post_status = 'publish' AND post_type = 'coupon'", current_time( 'timestamp' ) ) );
    $views['expired'] = '<a href="'.esc_url( admin_url('edit.php?post_type=coupon&expired_coupons=1') ).'">'.esc_html__( 'Expired', 'couponis' ).' <span class="count">('.$expired.')</span></a>';
    return $views;
}
add_filter('views_edit-coupon','couponis_admin_filter_expired');
}

/*
If we are on on admin listing opf coupons add filters
*/
if( !function_exists('couponis_admin_filter_expired_coupons') ){
function couponis_admin_filter_expired_coupons( $query ) {
	if( !empty( $_GET['expired_coupons'] ) ){
		add_filter( 'posts_join', 'couponis_admin_expired_filter_join' );
		add_filter( 'posts_where', 'couponis_admin_expired_filter_where' );
	}
	return $query;
}
add_filter('pre_get_posts', 'couponis_admin_filter_expired_coupons');
}

/*
Join table for coupons listing in admin
*/
if( !function_exists('couponis_admin_expired_filter_join') ){
function couponis_admin_expired_filter_join( $sql ){
	global $wpdb;
	return $sql . " INNER JOIN {$wpdb->prefix}couponis_coupon_data AS coupons ON {$wpdb->posts}.ID = coupons.post_id ";
}
}

/*
Where filter for admin coupon listing
*/
if( !function_exists('couponis_admin_expired_filter_where') ){
function couponis_admin_expired_filter_where( $sql ){
	global $wpdb;
	return $sql .= $wpdb->prepare( " AND coupons.expire <= %d AND post_status = 'publish' ", current_time('timestamp') );
}
}

/*
Get all available letters of the stores
*/
if( !function_exists('couponis_fetch_store_letters') ){
function couponis_fetch_store_letters(){
	global $wpdb;
	$list_empt_cats_stores = couponis_get_option( 'list_empt_cats_stores' );
	$letters_sql = "SELECT DISTINCT ( CASE WHEN LEFT(name, 1) BETWEEN  '0' AND '9' THEN '0-9' ELSE UPPER(LEFT(name, 1)) END ) AS letter FROM {$wpdb->prefix}terms AS wt LEFT JOIN {$wpdb->prefix}term_taxonomy AS wtt ON wt.term_id = wtt.term_id WHERE taxonomy = 'coupon-store' ";
	if( $list_empt_cats_stores == 'yes' ){
		$letters_sql .= "AND count > 0 ";
	}
	$letters_sql .= "ORDER BY letter ASC";
	$letters = $wpdb->get_col( $letters_sql );

return $letters;
}
}

/*
Get stopres by letter
*/
if( !function_exists('couponis_fetch_stores_by_letter') ){
function couponis_fetch_stores_by_letter( $letter, $all = false ){
	global $wpdb;
	$list_empt_cats_stores = couponis_get_option( 'list_empt_cats_stores' );
	$stores_sql = "SELECT ".( $all ? '' : 'SQL_CALC_FOUND_ROWS' )." * FROM {$wpdb->prefix}terms AS wt LEFT JOIN {$wpdb->prefix}term_taxonomy AS wtt ON wt.term_id = wtt.term_id WHERE taxonomy = 'coupon-store' AND LEFT(name, 1) ";
	if( $letter == '0-9' ){
		$stores_sql .= "BETWEEN '0' AND '9' ";
	}
	else{
		$stores_sql .= $wpdb->prepare( " = %s ", $letter );
	}
	if( $list_empt_cats_stores == 'yes' ){
		$stores_sql .= "AND count > 0 ";
	}
	if( $all ){
		$stores_sql .= "ORDER BY name ASC LIMIT 100000 OFFSET 6";
	}
	else{
		$stores_sql .= "ORDER BY name ASC LIMIT 6";
	}
	$stores = $wpdb->get_results( $stores_sql );

return $stores;
}
}

/*
Get number of pages for stores by letter
*/
if( !function_exists('couponis_fetch_found_stores_by_letter') ){
function couponis_fetch_found_stores_by_letter(){
	global $wpdb;
	return $wpdb->get_var( "SELECT FOUND_ROWS()" );
}
}

/*
Print stores for alt page
*/
if( !function_exists('couponis_print_alt_stores') ){
function couponis_print_alt_stores( $stores ){
	if( !empty( $stores ) ){
		?>
		<div class="row">
			<?php
			$counter = 0;
			foreach( $stores as $store ){
				if( $counter == 6 ){
					echo '</div><div class="row">';
					$counter = 0;
				}
				$counter++;
				echo $store;
			}
			?>
		</div>
		<?php
	}
}
}

/*
Fetch stores by letter ajax
*/
if( !function_exists('couponis_load_all_stores_letter') ){
function couponis_load_all_stores_letter(){
	global $wpdb;
	$letter = $_POST['letter'];
	if( !empty( $letter ) ){
		$stores = couponis_fetch_stores_by_letter( $letter, true );
		$stores_html = array();
		if( !empty( $stores ) ){
			foreach( $stores as $store ){
				ob_start();
				include( get_theme_file_path( 'includes/stores/store-box.php' ) );
				$stores_html[] = ob_get_contents();
				ob_end_clean();
			}
			couponis_print_alt_stores( $stores_html );
		}
	}
	die();
}
add_action( 'wp_ajax_load_all_stores_letter', 'couponis_load_all_stores_letter' );
add_action( 'wp_ajax_nopriv_load_all_stores_letter', 'couponis_load_all_stores_letter' );
}

/*
* Get taxonomy via ajax
*/
if( !function_exists('couponis_taxonomy_ajax') ){
function couponis_taxonomy_ajax(){
	$terms = get_terms(array(
		'taxonomy' 		=> $_REQUEST['taxonomy'],
		'name__like' 	=> $_REQUEST['s'],
	));

$result = array();
	if( !empty( $terms ) ){
		foreach( $terms as $term ){
			$result[] = array(
				'id'	=> $term->term_id,
				'text'	=> $term->name
			);
		}
	}

echo json_encode(array(
		'results' 		=> $result,
		'pagination'	=> array(
			'more'	=> false
		)
	));
	die();
}
add_action( 'wp_ajax_taxonomy_ajax', 'couponis_taxonomy_ajax' );
add_action( 'wp_ajax_nopriv_taxonomy_ajax', 'couponis_taxonomy_ajax' );
}

if( !function_exists('couponis_advertise_print') ){
function couponis_advertise_print(){
	if( is_front_page() || is_tax('coupon-store') || is_tax('coupon-category') || is_single() || ( is_page() && get_page_template_slug() == 'page-tpl_home.php' ) ){
		include( get_theme_file_path( 'includes/advertise.php' ) );
	}
}
add_action( 'couponis_advertise_print', 'couponis_advertise_print' );
}

/*
Get page templates
*/
if( !function_exists('couponis_get_available_page_templates') ){
function couponis_get_available_page_templates(){
	return array(
		'page-tpl_account.php' 		=> 'My Account',
		'page-tpl_categories.php' 	=> 'All Categories',
		'page-tpl_contact.php' 		=> 'Page Contact',
		'page-tpl_search.php' 		=> 'Search Page',
		'page-tpl_stores.php' 		=> 'All Stores',
		'page-tpl_stores_alt.php' 	=> 'All Stores Alt',
		'page-tpl_submit.php' 		=> 'Submit Coupon'
	);
}
}

/*
Let's add page template list to dropdown 
*/
if( !function_exists('couponis_add_page_template_to_dropdown') ){
function couponis_add_page_template_to_dropdown( $templates )
{

$couponis_templates = couponis_get_available_page_templates();

foreach( $couponis_templates as $key => $page_template ){
		if( empty( $templates[$key] ) ){
			$templates[$key] = $page_template;
		}
	}

return $templates;
}
add_filter( 'theme_page_templates', 'couponis_add_page_template_to_dropdown' );
}

/*
Let's load page template for given page
*/
if( !function_exists('couponis_load_page_template') ){
function couponis_load_page_template( $template )
{
    if( is_page() ){
        $page_template = get_post_meta( get_the_ID(), '_wp_page_template', true );
        $couponis_templates = couponis_get_available_page_templates();
        $couponis_templates = array_keys( $couponis_templates );
        if( in_array( $page_template, $couponis_templates ) ){
        	$template = get_theme_file_path( $page_template );
        }
    }
    if( is_singular( 'coupon' ) ){
    	$template = get_theme_file_path( 'single-coupon.php' );
    }
    else if( is_tax( 'coupon-category' ) ){
    	$template = get_theme_file_path( 'taxonomy-coupon-category.php' );
    }
    else if( is_tax( 'coupon-store' ) ){
    	$template = get_theme_file_path( 'taxonomy-coupon-store.php' );
    }

return $template;
}
add_filter( 'template_include', 'couponis_load_page_template', 99 );
}

if( !function_exists('couponis_footer') ){
function couponis_footer(){
	include( get_theme_file_path( 'couponis-footer.php' ) );
}
add_action( 'couponis_footer', 'couponis_footer' );
}
/*
Move data from social vconnect to theme options
*/
function couponis_move_social_login(){

$is_update = get_option( 'couponis_sc_update' );

if( empty( $is_update ) ){
		/* facebook */
		$fb_id = get_option( 'social_connect_facebook_api_key' );
		$fb_sec = get_option( 'social_connect_facebook_secret_key' );
		if( !empty( $fb_id ) ){
			Redux::setOption('couponis_options','facebook_app_id', $fb_id);
			Redux::setOption('couponis_options','facebook_app_secret', $fb_sec);
		}

$tw_id = get_option( 'social_connect_twitter_consumer_key' );
		$tw_sec = get_option( 'social_connect_twitter_consumer_secret' );
		if( !empty( $fb_id ) ){
			Redux::setOption('couponis_options','twitter_app_id', $tw_id);
			Redux::setOption('couponis_options','twitter_app_secret', $tw_sec);
		}

$gg_id = get_option( 'social_connect_google_plus_client_id' );
		$gg_sec = get_option( 'social_connect_google_plus_client_secret' );
		if( !empty( $fb_id ) ){
			Redux::setOption('couponis_options','google_app_id', $gg_id);
			Redux::setOption('couponis_options','google_app_secret', $gg_sec);
		}

?>
		<div class="notice notice-success is-dismissible">
			<p><?php esc_html_e( 'Social Login is now part of the theme and can be accessed via Couponis WP -> Social Login. Your existing settings were transfered so no action is required. You can remove Social Connect plugin', 'couponis' ); ?></p>
		</div>
		<?php		
		
		update_option( 'couponis_sc_update', '1' );
	}
}
add_action( 'admin_notices', 'couponis_move_social_login' );

/* Add icon column */
if( !function_exists('couponis_id_column') ){
function couponis_id_column( $columns ) {
	$columns['cou_id'] = esc_html__( 'ID', 'couponis' );
	return $columns;
}
add_filter("manage_edit-coupon-category_columns", 'couponis_id_column', 12); 
add_filter("manage_edit-coupon-store_columns", 'couponis_id_column', 12); 
}

if( !function_exists('couponis_populate_id_column') ){
function couponis_populate_id_column( $out, $column_name, $term_id ){
	if( $column_name == 'cou_id' ){
		$out = $term_id;
	}

return $out; 
}
add_filter("manage_coupon-category_custom_column", 'couponis_populate_id_column', 12, 3);
add_filter("manage_coupon-store_custom_column", 'couponis_populate_id_column', 12, 3);
}

include( get_theme_file_path( 'includes/widgets.php' ) );
include( get_theme_file_path( 'includes/mailchimp.php' ) );
include( get_theme_file_path( 'radium-one-click-demo-install/init.php' ) );
include( get_theme_file_path( 'includes/class.coupon-query.php' ) );
include( get_theme_file_path( 'includes/fonts.php' ) );
include( get_theme_file_path( 'includes/font-icons.php' ) );
include( get_theme_file_path( 'includes/theme-options.php' ) );
include( get_theme_file_path( 'includes/category-icon.php' ) );
include( get_theme_file_path( 'includes/store-image.php' ) );
include( get_theme_file_path( 'includes/shortcodes.php' ) );
include( get_theme_file_path( 'includes/social-login.class.php' ) );
?>