Почему так происходит и…

Весь код. вместо одного поста создает два. А с использовалием add_action не срабатывает. В чем может быть причина?

<?php

/*

Template Name: _add_img

*/

define("DONOTCACHEPAGE", true);

if (isset($_GET['action']) && $_GET['action'] == 'logout') {

	if (wp_verify_nonce($_GET['nonce'], 'logout')) {

		wp_logout();

		wp_safe_redirect(home_url('/login/?action=loggedout'));

		exit();

	}

}

if (of_get_option('captcha_public') != '' && of_get_option('captcha_private') != '')

	require_once(get_template_directory() . '/recaptchalib.php');

get_header();

if (!is_user_logged_in()): 
// { wp_redirect(home_url()); exit; }

?>

<div class="container">

	<div class="row">

		<div class="col-sm-2"></div>

		<div class="col-sm-8 usercp-wrapper hide">		

			<?php if (isset($_GET['action']) && $_GET['action'] == 'loggedout' && !$_GET['login']) { ?>

				<div class="error-msg-incorrect"><div class="alert alert-success"><strong><?php _e('Logged Out Successfully', 'pinc'); ?></strong></div></div>

			<?php } ?>

			

			<?php 

			if (function_exists('wsl_activate')) {

				do_action('wordpress_social_login');

			}

			?>

			<?php if (isset($_GET['pw']) && $_GET['pw'] == 'reset') {   ?>

				<div class="error-msg-incorrect"><div class="alert alert-success"><strong><?php _e('Your password has been reset.', 'pinc'); ?></strong></div></div>

			<?php } else if (isset($_GET['registration']) && $_GET['registration'] == 'disabled') {   ?>

				<div class="error-msg-incorrect"><div class="alert alert-warning"><strong><?php _e('User registration is currently closed.', 'pinc'); ?></strong></div></div>

			<?php } else if (isset($_GET['registration']) && $_GET['registration'] == 'done' ) {   ?>

				<div class="error-msg-incorrect"><div class="alert alert-success"><strong><?php _e('To activate account, please check your email for verification link.', 'pinc'); ?></strong></div></div>

			<?php } else if (isset($_GET['email']) && $_GET['email'] == 'unverified' ) {   ?>

				<div class="error-msg-incorrect"><div class="alert alert-warning"><strong><?php _e('Account not activated yet. Please check your email for verification link.', 'pinc'); ?></strong></div></div>

			<?php } else if (isset($_GET['email']) && $_GET['email'] == 'verify') {

				$user = get_user_by('login', $_GET['login']);

				$key = get_user_meta($user->ID, '_Verify Email', true);

				if ($key == $_GET['key']) {

					delete_user_meta($user->ID, '_Verify Email', $key);

				?>

				<div class="error-msg-incorrect"><div class="alert alert-success"><strong><?php _e('Verification success. You may login now.', 'pinc'); ?></strong></div></div>

				<?php } else { ?>

				<div class="error-msg-incorrect"><div class="alert alert-warning"><strong><?php _e('Invalid verification key', 'pinc'); ?></strong></div></div>

			<?php }

			} else if (isset($_GET['login']) && $_GET['login'] == 'failed') { ?>

				<div class="error-msg-incorrect"><div class="alert alert-warning"><strong><?php _e('Incorrect Username', 'pinc'); ?>/<?php _e('Password', 'pinc'); if (of_get_option('captcha_public') != '' && of_get_option('captcha_private') != '') { echo '/'; _e('Captcha', 'pinc'); } ?></strong></div></div>

			<?php } ?>

			<div class="error-msg-blank"></div>

			

			<h1<?php if (function_exists('wsl_activate')) echo ' style="border: none"'; ?>><?php _e('Login', 'pinc') ?></h1>

			<?php if (!function_exists('wsl_activate')) echo '<br />'; ?>

			

			<form name="loginform" id="loginform" action="<?php echo site_url('wp-login.php', 'login_post'); ?>" method="post">

				<div class="form-group">

					<label class="form-label" for="log"><?php _e('Username or Email', 'pinc'); ?></label>

					<input class="form-control" type="text" name="log" id="log" value="" tabindex="10" />

				</div>

				<div class="form-group">

					<label class="form-label" for="pwd"><?php _e('Password', 'pinc'); ?> (<a href="<?php echo home_url('/login-lpw/'); ?>"><?php _e('Forgot?', 'pinc'); ?></a>)</label>

					<input class="form-control" type="password" name="pwd" id="pwd" value="" tabindex="20" />

				</div>

				

				<?php

				if (of_get_option('captcha_public') != '' && of_get_option('captcha_private') != '') {

					$publickey = of_get_option('captcha_public');

				?>

					<script src="https://www.google.com/recaptcha/api.js" async defer></script>

					<div class="g-recaptcha" data-sitekey="<?php echo $publickey; ?>"></div>

				<?php }	?>

				

				<br />

				

				<input type="hidden" name="rememberme" id="rememberme" value="forever" />

				<input type="hidden" name="redirect_to" id="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />
				<?php //if ($_GET['redirect_to']) { echo esc_attr($_GET['redirect_to']); } else { echo esc_attr(home_url('/')); } ?>

				<input type="hidden" name="nonce" id="nonce" value="<?php echo wp_create_nonce('login'); ?>" />

				<input type="hidden" name="formname" id="formname" value="pinc_loginform" />

				<input type="submit" class="btn btn-success btn-block btn-pinc-custom" name="wp-submit" id="wp-submit" value="<?php _e('Login', 'pinc'); ?>" tabindex="30" />

				<br />

				<p class="text-center">

				<a class="btn btn-grey" href="<?php echo home_url('/signup/'); ?>"><?php _e('Don\'t have an account? Sign Up Now', 'pinc'); ?></a>

				</p>

			</form>

		</div>

		<div class="col-sm-2 hiddex-xs"></div>

	</div>

</div>

<script>

jQuery(document).ready(function($) {

	$('.usercp-wrapper').show();

	$('#log').focus();

});

</script>

<?php else: ?>

<?php 

// function set_img_post() {

if(isset($_GET)):
$token = isset($_GET['token']) ? $_GET['token'] : '';
$set_img = isset($_GET['url']) ? $_GET['url'] : '';
$referer_site = isset($_GET['referer']) ? $_GET['referer'] : '';
$parse_url_site = parse_url($referer_site);
$set_img_basename = basename($set_img);
$set_img_domain = $parse_url_site['scheme'].'://'.$parse_url_site['host'];
$title_site = isset($_GET['title']) ? $_GET['title'] : '';
$alt_img = isset($_GET['alt']) ? $_GET['alt'] : '';

	if($token == 'QzEK5PJ3/RRO4cuaQQiKKNg5au6SESUSkQOK5w9HKFgH6GxVu1NNilA5TYqoMBbz6sKdZP6eQ4GeLyZ1Ht5S/VrHIISvHXKFPxXNZZmRp1M='):
	// Register Post Data
	$post_img = array();
	$post_img['post_status']   = 'publish';
	$post_img['post_type']     = 'post'; // can be a CPT too
	$post_img['post_title']    = $title_site;
	$post_img['post_content']  = '';
	$post_img['post_author']   = get_current_user_id();//1;

	// Create Post
	$post_id = wp_insert_post( $post_img );

	//Add or Update meta data
	if ( !update_post_meta( $post_id, '_Photo Source', $set_img ) ) add_post_meta( $post_id, '_Photo Source', $set_img, true );
	if ( !update_post_meta( $post_id, '_Photo Source Domain', $set_img_domain ) ) add_post_meta( $post_id, '_Photo Source Domain', $set_img_domain, true );

	// add_post_meta( $post_id, '_Photo Source', $set_img, true);
	// add_post_meta( $post_id, '_Photo Source Domain', $set_img_domain, true);

	// Add Featured Image to Post
	$image_url        = $set_img; // Define the image URL here
	$image_name       = $set_img_basename;
	$upload_dir       = wp_upload_dir(); // Set upload folder
	$image_data       = file_get_contents($image_url); // Get image data
	$unique_file_name = wp_unique_filename( $upload_dir['path'], $image_name ); // Generate unique name
	$filename         = basename( $unique_file_name ); // Create image file name

	// Check folder permission and define file location
	if( wp_mkdir_p( $upload_dir['path'] ) ) {
	    $file = $upload_dir['path'] . '/' . $filename;
	} else {
	    $file = $upload_dir['basedir'] . '/' . $filename;
	}

	// Create the image  file on the server
	file_put_contents( $file, $image_data );

	// Check image file type
	$wp_filetype = wp_check_filetype( $filename, null );

	// Set attachment data
	$attachment = array(
	    'post_mime_type' => $wp_filetype['type'],
	    'post_title'     => sanitize_file_name( $filename ),
	    'post_content'   => '',
	    'post_status'    => 'inherit'
	);

	// Create the attachment
	$attach_id = wp_insert_attachment( $attachment, $file, $post_id );

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

	// Define attachment metadata
	$attach_data = wp_generate_attachment_metadata( $attach_id, $file );

	// Assign metadata to attachment
	wp_update_attachment_metadata( $attach_id, $attach_data );

	// And finally assign featured image to post
	if(set_post_thumbnail( $post_id, $attach_id )){
		echo '<h1 class="text-center">Post was successfully added!</h1>';
	}else{
		echo '<h1 class="text-center">Wrong!</h1>';
	}

	endif;

endif;

// }

// add_action( 'init', 'set_img_post' );

// add_action( 'wp_loaded','set_img_post' );

?>

<script>
var tm=4000;
window.setTimeout("window.close()",tm);
</script>

<?php endif; ?>

<?php get_footer(); ?>