function type_url_form_file()
{
    __deprecated_function(__FUNCTION__, '3.3', "wp_media_insert_url_form('file')");
    return wp_media_insert_url_form('file');
}

//.........这里部分代码省略.........
			caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){
				return a.replace(/[\r\n\t]+/, ' ');
			});

			caption = caption.replace(/\s*\n\s*/g, '<br />');
		}
<?php 
    }
    ?>

		cls = caption ? '' : ' class="'+t.align+'"';

		html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />';

		if ( f.url.value ) {
			url = f.url.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
			html = '<a href="'+url+'">'+html+'</a>';
		}

		if ( caption )
			html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]';

		var win = window.dialogArguments || opener || parent || top;
		win.send_to_editor(html);
		return false;
	},

	resetImageData : function() {
		var t = addExtImage;

		t.width = t.height = '';
		document.getElementById('go_button').style.color = '#bbb';
		if ( ! document.forms[0].src.value )
			document.getElementById('status_img').innerHTML = '*';
		else document.getElementById('status_img').innerHTML = '<img src="<?php 
    echo esc_url(admin_url('images/no.png'));
    ?>
" alt="" />';
	},

	updateImageData : function() {
		var t = addExtImage;

		t.width = t.preloadImg.width;
		t.height = t.preloadImg.height;
		document.getElementById('go_button').style.color = '#333';
		document.getElementById('status_img').innerHTML = '<img src="<?php 
    echo esc_url(admin_url('images/yes.png'));
    ?>
" alt="" />';
	},

	getImageData : function() {
		if ( jQuery('table.describe').hasClass('not-image') )
			return;

		var t = addExtImage, src = document.forms[0].src.value;

		if ( ! src ) {
			t.resetImageData();
			return false;
		}

		document.getElementById('status_img').innerHTML = '<img src="<?php 
    echo esc_url(admin_url('images/wpspin_light.gif'));
    ?>
" alt="" width="16" />';
		t.preloadImg = new Image();
		t.preloadImg.onload = t.updateImageData;
		t.preloadImg.onerror = t.resetImageData;
		t.preloadImg.src = src;
	}
}

jQuery(document).ready( function($) {
	$('.media-types input').click( function() {
		$('table.describe').toggleClass('not-image', $('#not-image').prop('checked') );
	});
});

//]]>
</script>

<div id="media-items">
<div class="media-item media-blank">
<?php 
    /**
     * Filter the insert media from URL form HTML.
     *
     * @since 3.3.0
     *
     * @param string $form_html The insert from URL form HTML.
     */
    echo apply_filters('type_url_form_media', wp_media_insert_url_form($type));
    ?>
</div>
</div>
</form>
<?php 
}