add('name', PLUGIN_EVENT_OEMBED_NAME);
$propbag->add('description', PLUGIN_EVENT_OEMBED_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Grischa Brockhaus');
$propbag->add('version', '0.01');
$propbag->add('requirements', array(
'serendipity' => '0.8',
'smarty' => '2.6.7',
'php' => '5.1.0'
));
$propbag->add('groups', array('FRONTEND_EXTERNAL_SERVICES'));
$propbag->add('event_hooks', array(
// 'backend_publish' => true, // An entry was puplished (was draft before or saved from the scratch).
// 'backend_save' => true, // An entry was saved.
'frontend_display' => true,
));
//$propbag->add('configuration', array('max_items','ext_vis_stat','stat_all','banned_bots'));
}
function introspect_config_item($name, &$propbag)
{
}
function event_hook($event, &$bag, &$eventData) {
global $serendipity;
static $simplePatterns = null;
if ($simplePatterns==null) {
$simplePatterns = array(
//'simpleTweet' => '@\(tweet\s+(\S*)\)@Usi',
'simpleTweet' => '@\(tweet\s+(.*)\)@Usi',
);
}
$hooks = &$bag->get('event_hooks');
if (isset($hooks[$event])) {
switch($event) {
case 'frontend_display':
case 'backend_publish':
case 'backend_save':
if (!isset($eventData['body']) && !isset($eventData['extended'])) {
// Do not use for user comments, html nuggets, static pages etc.
return false;
break;
}
$this->update_entry($eventData, $simplePatterns);
return true;
}
}
return true;
}
function update_entry(&$eventData, &$patterns) {
if (!empty($eventData['body'])) {
$eventData['body'] = preg_replace_callback(
$patterns['simpleTweet'],
array( $this, "oembedRewriteCallback"),
$eventData['body']);
}
/*
if (!empty($eventData['extended'])) {
$eventData['extended'] = preg_replace_callback(
$patterns['simpleTweet'],
array( $this, "oembedRewriteCallback"),
$eventData['extended']);
}
*/
}
function oembedRewriteCallback($match) {
$url = $match[1];
//$url = "http://www.flickr.com/photos/gbrockhaus/2052855443/in/set-72157603214268227/";
//print "
callback
";
print_r($match[1]);
$manager = ProviderManager::getInstance();
$obj=$manager->provide($url,"object");
if (!empty($obj)) {
if ($obj->type == 'rich') return $obj->html;
}
return $match[0];
}
}