Pastetool #267

<?php
	// for Wordpress, add it in functions.php
	function get_social_img() {
	global $post;
	if ( is_single ()){
	preg_match('/<img src="(.*?)"/i',$post->post_content,$m);
	$image = isset($m[1])?$m[1]:'';
	if($image){
	?>
	<link rel="image_src" href="<?php echo $image; ?>" />
	<?
	}
	}
	}
	add_action('wp_head', 'get_social_img');
?>