=====Embedded Video=====

This is a first try at an action / plugin embedding a video.

For now, the action embeds youtube and vimeo videos as easy as: ""{{video url="http://www.youtube.com/watch?v=-dnL00TdmLY"}}""

Other parameters other than ''url'' are ''type'' and ''id'' (replaces url) and ''width'' and ''height'' (defaults at 440 / 330).

Save the following file as ''video.php'' under plugins/actions folder:

%%(php)
<?php
/**
 * Display a video.
 *
 * @package		Actions
 * @version		$Id$
 * @license		http://www.gnu.org/copyleft/gpl.html GNU General Public License
 * @filesource
 *
 * @uses	Wakka::htmlspecialchars_ent()
 * @uses	Wakka::cleanUrl()
 *
 * @input	string	$url	optional: URL of video to be embedded (either this or both type and id must be set)
 * @input   string  $type   optional: type of video (youtube, vimeo)
 * @input   string  $id     optional: id of video resource
 * @input	int		$height optional: height of the video
 * @input	int		$width  optional: width of the video
 * @output	string	object element
 */

// defaults
$url = '';
$type = 'youtube';
$id = '';
$width = 440;
$height = 330;
$errors = '';

// params
if (is_array($vars))
{
	foreach ($vars as $param => $value)
	{
		if ($param == 'src' && $vars['url'] == '') {$vars['url']=$value;}
		if ($param == 'type') {$type = $this->htmlspecialchars_ent($vars['type']);}
		if ($param == 'id') {$id = $this->htmlspecialchars_ent($vars['id']);}
		if ($param == 'width' && (int)$vars['width'] > 0) {$width = (int)$vars['width'];}
		if ($param == 'height' && (int)$vars['height'] > 0) {$height = (int)$vars['height'];}
	}
}
if(isset($vars['url'])) $url = $this->cleanUrl(trim($vars['url']));

if($id == '' && $url != '') {
	if ( preg_match('/^.*www.(.*?)\..*?\/(.*)$/', $url, $matches) )  {
		// $matches[1] is domain; youtube or vimeo etc. - $matches[2] is everything after the first slash.
		$type = $matches[1];
		if ( $type == 'youtube' ) {
			if ( preg_match('/watch\?v=(.*?)(\&.*)?$/', $matches[2], $id_and_flags) ) {
				$id = $id_and_flags[1];
			} else {
				$errors .= "<ins>bad format on youtube arguments:</ins> $matches[2]";
			}
		} else if ( $type == 'vimeo' ) {
			$id = $matches[2];
		} else {
			$errors .= "<ins>type: &lt;$type&gt; not known or bad id: &lt;$id&gt; in url.</ins>";
		}
	} else {
		$errors .= '<ins>no id and error in url:</ins> ' . $url . "\n";
	}
}

// building output
if ( $id != '' ) {
	if ($type == 'youtube' && $id != '') {
		$output  = '<object width="' . $width . '" height="' . $height . '">' . "\n";
		$output .= '<param name="movie" value="http://www.youtube.com/v/';
		$output .= $id . '&hl=en&fs=1"></param>' . "\n";
		$output .= '<param name="allowFullScreen" value="true"></param>' . "\n";
		$output .= '<param name="allowscriptaccess" value="always"></param>' . "\n";
		$output .= '<embed src="http://www.youtube.com/v/';
		$output .= $id . '&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="' . $width . '" height="' . $height . '">';
		$output .= '</embed>' . "\n" . '</object>' . "\n";
	} else if ($type == 'vimeo') {
		$output = '<object width="' . $width . '" height="' . $height . '">' . "\n";
		$output .= '<param name="allowfullscreen" value="true" />' . "\n";
		$output .= '<param name="allowscriptaccess" value="always" />' . "\n";
		$output .= '<param name="movie" value="http://vimeo.com/moogaloop.swf?clip_id=';
		$output .= $id . '&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" />' . "\n";
		$output .= '<embed src="http://vimeo.com/moogaloop.swf?clip_id=';
		$output .= $id . '&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="' . $width . '" height="' . $height . '">';
		$output .= '</embed>' . "\n" . '</object>' . "\n";
	}
} else { $output = $errors; }

echo $output;
?>
%%

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