Untitled

// SEND EMAIL WHAT SHOW ON CUSTOM BOX

function print_my_custom_notification_box( $post ) {
  wp_nonce_field( 'my_custom_notification_box_nonce_action', 'my_custom_notification_box_nonce_field' ); ?>
	<script type="text/javascript">
	jquery(document).ready(function($){
		$('#mynotification-box-button').click(function(e){
			e.preventDefault();
			$('#mynotification-box .spinner').show();
			$.ajax({ url: ajaxurl, data: { action: 'sendnotification', postID: $('#post_ID').val(), my_notification_nonce: $('#my_custom_notification_box_nonce_field').val() },
				success: function(content){
					$('#mynotification').text(content).css('visibility','visible');
					setTimeout(function(){
						$('#mynotification').empty().css({'visibility':'hidden'});
					},3000)
					$('#mynotification-box .spinner').hide();
				}
			});
		});
	});
	</script>
	<div class="submitbox" id="mynotification-box" style="padding: 10px 0 0; clear: both; border-top: 1px solid whiteSmoke; margin-top: -2px;">
		<input type="submit" class="button button-primary button-large" id="mynotification-box-button" accesskey="n" value="Send Email Notification" style="float:right">
		<span class="spinner" style="display: none;"></span>
		<div class="clear"></div>
		<p id="mynotification" style="visibility: hidden; height: 1em; margin: 5px 0 10px; text-align: right;"></p>
	</div>
<?php
}

// SEND EMAIL ADD OUR CUSTOM BOX
function my_custom_notification_box() {
    $posttype = array( 'individual' );
    foreach ($posttype as $type) {
        add_meta_box(
            'post_email_notification',
            __( 'Email Notification'),
            'print_my_custom_notification_box',
            $type,
			'side',
			'core'
        );
    }
}
add_action( 'add_meta_boxes', 'my_custom_notification_box' );

// SEND EMAIL FUNCTION
function send_mypost_notification(){
	if(!wp_verify_nonce( $_GET['my_notification_nonce'],  'my_custom_notification_box_nonce_action' ))
		die;

	$postID = $_GET['postID'];

	$firstname = get_post_meta($postID, 'first_name', true);
	$surname = get_post_meta($postID, 'surname', true);
	$email = get_post_meta($postID, 'login_email', true);

	$subject = get_bloginfo('name').' Notification';

	$headers = 'From: '.get_bloginfo('name').' <'.get_bloginfo('admin_email').'>' . "\r\n";
	$headers .= "MIME-Version: 1.0\r\n";
	$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";

	$message = '<html><body>';
	$message .= 'Hello '.$firstname.',<br/><br/>';
	$message .= 'Your page has been updated.<br/><br/>';
	$message .= '<a href="'.get_permalink($postID).'" target="_blank">Click here to view your page.</a><br/><br/>';
	$message .= 'From the team<br/>';
	$message .= '<a href="'.get_bloginfo('url').'" target="_blank">'.get_bloginfo('url').'</a>';
	$message .= '</body></html>';

	$send_success = wp_mail( $email, $subject, $message, $headers, $attachments );

	if($send_success)
		echo 'Notification is successfully sent';
	else
		echo 'Notification failed to sent';
	die;
}
add_action('wp_ajax_sendnotification', 'send_mypost_notification');


// YOUR CODE

function get_file_name($str){
  return substr($str,strrpos($str, '/')+1,strlen($str));
}

function remove_duplicate_attachments($post_id){

	$args = array(
		'post_type' => 'attachment',
		'numberposts' => -1,
		'post_status' => null,
		'post_parent' => $post_id
	);
	$attachments = get_posts( $args );


	if ($attachments) {
		foreach ($attachments as $attachment) {
			$arr[$attachment->ID] = get_file_name($attachment->guid);
		}

		$arr_a = $arr;
	}


	$media_arr = array();
	$num_of_attach_to_detect = 20;

   if( !empty( $arr ) ){

	foreach( $arr as $key => $val ){

		$filename = substr( $val , 0,strpos( $val ,'.' ) );
		$ext = ltrim( strchr( $val, '.' ), '.' );

		$current = $key;
		$media_arr_n = array();
		for( $i=1; $i <= $num_of_attach_to_detect; $i++ ){

			$filename_new = $filename.$i.'.'.$ext;
			foreach( $arr_a as $k => $v ){
				if( $filename_new == $v )
					$media_arr_n[] = $k;
			}
		 }

			if( !empty( $media_arr_n ) ){
				$count = count( $media_arr_n );
				$media_arr_n[ $count-1 ] = $current;
				$media_arr = array_merge( $media_arr , $media_arr_n );
			}
		}


	if( !empty( $media_arr ) ){
		$media_arr = array_unique( $media_arr );
		foreach( $media_arr as $attachmentid ){
			wp_delete_attachment( $attachmentid );
		}

		return 1;
	}

 }
	return 0;
}


function func_remove_duplicate_images( $post ) {
        wp_nonce_field( 'remove_duplicate_images_nonce_action', 'remove_duplicate_images_nonce_field' ); ?>
        <script type="text/javascript">
        jQuery(document).ready(function($){
                $('#remove-images-button').click(function(e){
                        e.preventDefault();
                        $('#mynotification-box .spinner').show();
                        $.ajax({ url: ajaxurl, data: { action: 'remove_duplicate_images_from_post', postID: $('#post_ID').val(), remove_duplicate_images_nonce: $('#remove_duplicate_images_nonce_field').val() },
                                success: function(content){
                                        $('#mynotification').text(content).css('visibility','visible');
                                        setTimeout(function(){
                                                $('#mynotification').empty().css({'visibility':'hidden'});
                                        },3000)
                                        $('#mynotification-box .spinner').hide();
                                }
                        });
                });
        });
        </script>
        <div class="submitbox" id="mynotification-box" style="padding: 10px 0 0;clear: both;border-top: 1px solid whiteSmoke;margin-top: -2px;">
                <div style="border-bottom: 1px solid #CCCCCC;float: right;margin-bottom: 18px;padding: 4px 0 22px;width: 100%; display:none;">
                <input class="button tagadd" type="button" value="Scan for Duplicate Images" style="float:right">
                </div>

                <input type="submit" class="button button-primary button-large" id="remove-images-button" accesskey="n" value="Delete Old Duplicate Images" style="float:right">
                <span class="spinner" style="display: none;"></span>
                <div class="clear"></div>
                <p id="mynotification" style="visibility: hidden; height: 1em; margin: 5px 0 10px; text-align: right;"></p>
        </div>
<?php
}

add_action("wp_ajax_remove_duplicate_images_from_post", "remove_duplicate_images_from_post");
add_action("wp_ajax_nopriv_remove_duplicate_images_from_post", "remove_duplicate_images_from_post");

function remove_duplicate_images_from_post(){
	$postID = $_REQUEST['postID'];

	if(!empty( $postID ) ){
	  $ret_val = remove_duplicate_attachments( $postID );
	  if( $ret_val == 1 )
	  	echo 'Images successfully deleted!';
	  else
	  	echo 'No Duplicates Detected!';

	}
        else
                echo 'Not Allowed';
        die;
}


function remove_duplicate_images() {
    $posttype = array( 'post', 'page', 'individual' );
    foreach ($posttype as $type) {
        add_meta_box(
            'post_email_notification',
            __( 'Remove Duplicate Images'),
            'func_remove_duplicate_images',
            $type,
                        'side',
                        'core'
        );
    }
}
add_action( 'add_meta_boxes', 'remove_duplicate_images' );