add('name', PLUGIN_EVENT_COMMENTSPICE_TITLE);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Grischa Brockhaus');
$propbag->add('requirements', array(
'serendipity' => '0.8',
'smarty' => '2.6.7',
'php' => '4.1.0'
));
$propbag->add('version', '0.1');
$propbag->add('event_hooks', array(
// 'frontend_header' => true,
'frontend_footer' => true,
'frontend_comment' => true,
'frontend_display' => true,
'frontend_saveComment' => true,
'frontend_saveComment_finish' => true,
'backend_deletecomment' => true,
'external_plugin' => true,
));
$propbag->add('groups', array('FRONTEND_VIEWS'));
$propbag->add('configuration', array('twitterinput','twitterinput_nofollow', 'announcerss', 'announcerss_nofollow','plugin_path'));
}
function generate_content(&$title) {
$title = PLUGIN_EVENT_EMOTICONCHOOSER_TITLE;
}
function introspect_config_item($name, &$propbag)
{
global $serendipity;
switch($name) {
case 'twitterinput':
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_COMMENTSPICE_TWITTERINPUT);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_TWITTERINPUT_DESC);
$propbag->add('default', true);
return true;
break;
case 'twitterinput_nofollow':
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_COMMENTSPICE_TWITTERINPUT_NOFOLLOW);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_TWITTERINPUT_NOFOLLOW_DESC);
$propbag->add('default', true);
return true;
break;
case 'announcerss':
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_COMMENTSPICE_ANNOUNCE_RSS);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_ANNOUNCE_RSS_DESC);
$propbag->add('default', false);
return true;
break;
case 'announcerss_nofollow':
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_COMMENTSPICE_ANNOUNCE_RSS_NOFOLLOW);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_ANNOUNCE_RSS_NOFOLLOW_DESC);
$propbag->add('default', false);
return true;
break;
case 'announcerssmax':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_EVENT_COMMENTSPICE_ANNOUNCE_RSS_MAXSELECT);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_ANNOUNCE_RSS_MAXSELECT_DESC);
$propbag->add('default', false);
return true;
case 'plugin_path':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_EVENT_COMMENTSPICE_PATH);
$propbag->add('description', PLUGIN_EVENT_COMMENTSPICE_PATH_DESC);
$propbag->add('default', $serendipity['serendipityHTTPPath'] . 'plugins/serendipity_event_commentspice/');
return true;
break;
}
return false;
}
function event_hook($event, &$bag, &$eventData, &$addData) {
global $serendipity;
$hooks = &$bag->get('event_hooks');
if (isset($hooks[$event])) {
switch($event) {
case 'external_plugin':
switch($eventData) {
case 'spicetwitter.png':
header('Content-Type: image/png');
echo file_get_contents(dirname(__FILE__). '/img/twitter.png');
break;
case 'spicetwittersmall.png':
header('Content-Type: image/png');
echo file_get_contents(dirname(__FILE__). '/img/twitter_small.png');
break;
case 'commentspicefrss':
if (!serendipity_db_bool($this->get_config('announcerss', false))) break;
$this->readRss();
break;
}
break;
case 'frontend_saveComment':
return $this->checkComment($eventData, $addData);
break;
case 'frontend_saveComment_finish' :
$this->commentSaved($eventData, $addData);
break;
//case 'frontend_header':
case 'frontend_footer':
$this->printHeader();
break;
case 'frontend_display':
$this->spiceComment($eventData, $addData);
break;
case 'frontend_comment':
$this->printCommentEditExtras($eventData, $addData);
break;
case 'backend_deletecomment' :
$this->commentDeleted($eventData, $addData);
break;
default:
return false;
break;
}
return true;
} else {
return false;
}
}
function install() {
DbSpice::install($this);
}
function cleanup() {
DbSpice::install($this);
}
function printHeader() {
global $serendipity;
if (serendipity_db_bool($this->get_config('announcerss',false)))
{
$path = $this->path = $this->get_config('plugin_path', $serendipity['serendipityHTTPPath'] . 'plugins/serendipity_event_commentspice/');
echo "
";
}
}
function commentSaved($eventData, $addData) {
global $serendipity;
if ("NORMAL" == $addData['type']) { // only supported for normal comments
$promo_name = null;
$promo_url = null;
if (isset($serendipity['POST']['promorss']) && !empty($serendipity['POST']['promorss'])) {
$promorss = $serendipity['POST']['promorss'];
$parts = explode("\n", $promorss);
$promo_hash = trim($parts[0]);
$promo_name = trim($parts[1]);
$promo_url = trim($parts[2]);
if (!$this->hashString($promo_name.$promo_url) == $promo_hash) return false;
}
$result = DbSpice::saveCommentSpice($addData['comment_cid'], $serendipity['POST']['twitter'], $promo_name, $promo_url);
$this->rememberInputs();
}
return true;
}
function rememberInputs() {
global $serendipity;
// Remember twitter name value into cookie, if user ordered to, else clear cookie
if (isset($serendipity['POST']['remember'])) {
serendipity_rememberCommentDetails(array ('twitter' => $serendipity['POST']['twitter']));
}
else {
serendipity_forgetCommentDetails(array('twitter'));
}
}
function checkComment(&$eventData, &$addData) {
global $serendipity;
if ("NORMAL" == $addData['type']) { // only supported for normal comments
$this->rememberInputs();
$promo_name = null;
$promo_url = null;
if (isset($serendipity['POST']['promorss']) && !empty($serendipity['POST']['promorss'])) {
$promorss = $serendipity['POST']['promorss'];
$parts = explode("\n", $promorss);
$promo_hash = trim($parts[0]);
$promo_name = trim($parts[1]);
$promo_url = trim($parts[2]);
if ($this->hashString($promo_name.$promo_url) != $promo_hash) {
$eventData = array ('allow_comments' => false);
$serendipity ['messagestack'] ['comments'] [] = PLUGIN_EVENT_COMMENTSPICE_PROMOTE_ARTICLE_CORRUPTED;
return false;
}
}
}
return true;
}
function readRss() {
global $serendipity;
$comment_url = $_REQUEST ['coment_url'];
$this->log("readRss for $comment_url");
if (empty($comment_url)) return;
require_once (defined('S9Y_PEAR_PATH') ? S9Y_PEAR_PATH : S9Y_INCLUDE_PATH . 'bundled-libs/') . 'HTTP/Request.php';
$req = new HTTP_Request($comment_url, array('allowRedirects' => true, 'maxRedirects' => 3));
if (PEAR::isError($req->sendRequest()) || $req->getResponseCode() != '200') {
$this->log("Error reading $comment_url");
return;
}
# Fetch html content:
$data = $req->getResponseBody();
$this->log("Have data!");
// Check if page defines a RSS link
$matches = array();
if (preg_match('@]*? type="application/rss\+xml"[^>]*? href="([^"]*?)"@Usi', $data, $matches)) {
$this->log("rss link found, matches: " . print_r($matches[1],TRUE));
$rssUrl = $matches[1];
}
else {
$this->log("rss link not found");
return;
}
// Now fetch the RSS feed:
require_once (defined('S9Y_PEAR_PATH') ? S9Y_PEAR_PATH : S9Y_INCLUDE_PATH . 'bundled-libs/') . 'Onyx/RSS.php';
# test multiple likely charsets
$charsets = array( "utf-8", "ISO-8859-1");
$retry = false;
foreach ($charsets as $ch) {
if ($retry) $this->log("Retrying charset $ch");
$retry = true;
$rss = new Onyx_RSS($ch);
# does it parse? if so, all is fine...
if ($rss->parse($rssUrl))
break;
}
$articles = array();
$article = array();
$article['title'] = PLUGIN_EVENT_COMMENTSPICE_PROMOTE_ARTICLE_CHOOSE;
$article['url'] = "";
$articles[] = $article;
$itemCount = 0;
$maxItems = 3;
// Iterate the items
while ($item = $rss->getNextItem()) {
if ($itemCount>=$maxItems) break;
$article = array();
$article['title'] = $item['title'];
$hash = $this->hashString($item['title'].$item['link']);
$article['url'] = $hash . "\n" . $item['title'] . "\n" . $item['link'];
$articles[] = $article;
$itemCount++;
}
if ($itemCount==0) return;
echo json_encode($articles);
}
function commentDeleted($eventData, $addData) {
$this->log('commentDeleted');
$this->log(print_r($eventData, true));
$this->log(print_r($addData, true));
$reult = DbSpice::deleteCommentSpice($addData['cid']);
$this->log("delete result: $reult");
}
function spiceComment(&$eventData, &$addData) {
global $serendipity;
if (!isset($eventData['comment']) || !serendipity_db_bool($this->get_config('twitterinput', true))) {
return true;
}
// Called from sidbar:
if ($addData['from'] == 'serendipity_plugin_comments:generate_content') {
return true;
}
$spice = DbSpice::loadCommentSpice($eventData['id']);
if (!is_array($spice)) {
return true;
}
$twittername = $spice['twittername'];
$eventData['comment'] = 'get_config('twitterinput_nofollow', true)?' rel="nofollow"':'') . '> ' . $twittername . '
' . $eventData['comment'];
if ($spice['promo_name'] && $spice['promo_url']) {
$eventData['comment'] .= "
" . sprintf(PLUGIN_EVENT_COMMENTSPICE_PROMOTE_ARTICLE_RESCENT, $eventData['author']) . ": get_config('announcerss_nofollow', false)?' rel="nofollow"':'') . ">{$spice['promo_name']}
"; } } function printCommentEditExtras(&$eventData, &$addData) { global $serendipity; $tag_comment_spice = '