[Plugin: Embed Iframe] Adding capability to apply an ID to iframe

I needed to apply an ID to my iframe and the shortcode this plugin uses doesn’t include this capability.

I modified version 1.0 of this plugin to include this ability. So you can use [iframe URL WIDTH HEIGHT ID]. Be aware this is hacked together and hasn’t been tested if you exclude any of the variables so including all 3 is highly recommended (although it does work if you leave off the ID).

1. Modify embediframe.php (lines 35 – 50) so it catches the 3rd variable (id)
Original:

// Because the regex is such a nuisance
			$url  = substr ($matches[1], 0, $tmp);
			$rest = substr ($matches[1], strlen ($url));

			$width  = 400;
			$height = 500;

				$parts = array_values (array_filter (explode (' ', $rest)));
				$width = $parts[0];

				unset ($parts[0]);
				$height = implode (' ', $parts);

			return $this->capture ('iframe', array ('url' => $url, 'width' => $width, 'height' => $height));

Replacement:

// Because the regex is such a nuisance
			$url  = substr ($matches[1], 0, $tmp);
			$rest = substr ($matches[1], strlen ($url));

			$width  = 400;
			$height = 500;
			$id = '';

				$parts = array_values (array_filter (explode (' ', $rest)));
				$width = $parts[0];

				$id = $parts[2];

				unset ($parts[0],$parts[2]);
				$height = implode (' ', $parts);

			return $this->capture ('iframe', array ('url' => $url, 'width' => $width, 'height' => $height, 'id' => $id));

2. Modify view/embediframe/iframe.php to include the ID in the actual HTML that’s added to the page.
Original:

<div class="iframe-wrapper">
  <iframe src="<?php echo $url ?>" frameborder="0" style="height:<?=$height?>px;width:<?=$width?>px;" id="<?=$id?>">Please upgrade your browser</iframe>
</div>

Replacement:

<div class="iframe-wrapper">
  <iframe src="<?php echo $url ?>" frameborder="0" style="height:<?=$height?>px;width:<?=$width?>px;"<?php if($id != ''){echo' id="'.$id.'"';} ?>>Please upgrade your browser</iframe>
</div>

Let me know if you have any recommended changes on my code. Or if you have a way of contacting the author to make this an official plugin feature.

http://wordpress.org/extend/plugins/embed-iframe/