* @license https://www.gnu.org/licenses/agpl-3.0.en.html
* @version 0.2
*/
class PicoVideoEmbed extends AbstractPicoPlugin
{
/**
* API version used by this plugin
*
* @var int
*/
const API_VERSION = 3;
/**
* This plugin depends on ...
*
* @see AbstractPicoPlugin::$dependsOn
* @var string[]
*/
protected $dependsOn = array();
const SHORTCODE = '#\[video .+?\]#i';
/**
* Triggered after Pico has prepared the raw file contents for parsing
*
* @see Pico::parseFileContent()
* @see DummyPlugin::onContentParsed()
* @param string &$content prepared file contents for parsing
* @return void
*/
public function onContentParsed(&$content)
{
if (stripos($content, '[video') !== false) {
// Search for Embed shortcodes allover the content
preg_match_all(self::SHORTCODE, $content, $matches);
// Make sure we found some shortcodes
if (count($matches[0]) > 0) {
// Walk through shortcodes one by one
foreach ($matches[0] as $match) {
// First, try youtube
// Get youtube like and video ID (Ref:http://stackoverflow.com/questions/3717115/regular-expression-for-youtube-links/3726073#3726073)
preg_match(self::YOUTUBE_REGEX, $match, $embed_link);
if (count($embed_link) > 1) {
$content = preg_replace(self::SHORTCODE, $this->getYoutubeEmbed($embed_link), $content, 1);
continue;
}
// Next, we try vimeo
preg_match(self::VIMEO_REGEX, $match, $embed_link);
if (count($embed_link) > 1) {
$content = preg_replace(self::SHORTCODE, $this->getVimeoEmbed($embed_link), $content, 1);
continue;
}
// Otherwise, it's peertube <3
preg_match(self::PEERTUBE_REGEX, $match, $embed_link);
if (count($embed_link) > 1) {
$content = preg_replace(self::SHORTCODE, $this->getPeertubeEmbed($embed_link), $content, 1);
continue;
}
}
}
}
}
const YOUTUBE_REGEX = '#http(?:s)?\:\/\/(?:www\.)?youtu(?:be\.com/watch\?v=|\.be/|be\.com/embed/)([\w\-]+)(&(amp;)?[\w\?=]*)?#s';
private function getYoutubeEmbed(array $embed_link) {
return ''
. 'VIDEO '
. '
';
}
const VIMEO_REGEX = '#http(?:s)?\:\/\/(?:www\.)?(?:player\.)?vimeo\.com/(?:video/)?([0-9]+)(-:\?.+)?#s';
private function getVimeoEmbed(array $embed_link) {
return ''
. ''
. '
';
}
const PEERTUBE_REGEX = '#(http(?:s)?)\:\/\/([a-zA-Z0-9](?:(?:[a-zA-Z0-9-]*|(?'
. ''
. '';
}
/**
* Triggered after Pico has rendered the page
*
* @param string &$output contents which will be sent to the user
* @return void
*/
public function onPageRendered(&$output)
{
// Add embed css
$output = str_replace('', ($this->getStyleHeader() . ''), $output);
}
private function getStyleHeader() {
$header = '';
return $header;
}
}