/**
* Get a specific post.
*
* @todo Fix links (use functions). Add user check?
*
* @param string $postid
* @return array
*/
function pivotx_get_post($postid)
{
global $PIVOTX, $body_separator;
$post = $PIVOTX['db']->read_entry($postid);
list($yr, $mo, $da, $ho, $mi) = explode("-", $post['date']);
$unixtime = mktime($ho, $mi, 0, $mo, $da, $yr);
$isoString = iso8601_encode($unixtime);
$content = $post['introduction'];
if (!empty($post['body'])) {
$content = $content . "\n" . $body_separator . "\n" . $post['body'];
}
$result = array('dateCreated' => new xmlrpcval($isoString, "dateTime.iso8601"), 'userid' => $post['user'], 'postid' => $post['code'], 'content' => $content, 'title' => $post['title'], 'description' => $post['introduction'], 'link' => makeFileURL($post['code'], '', ''), 'permaLink' => makeFileURL($post['code'], '', ''), 'categories' => $post['category']);
return $result;
}
/**
* Creates a feed of comments.
*
* @todo Do not display comments that haven't been moderated/approved.
* @param string $feed_template
* @param array $comment
* @return string
*/
function _renderFeedComments($feed_template, $amount = 10, $comments)
{
global $PIVOTX;
$i = 0;
$feed_items = "";
// Loop through the comments..
foreach ($comments as $comment) {
$tag = safeString($PIVOTX['config']->get('sitename'), TRUE) . "," . date("Y") . ":" . safeString($PIVOTX['weblogs']->get('', 'name'), TRUE);
$tag .= '.entry%uid%.comment' . $i;
$tag = str_replace("_", "", strtolower($tag));
$date = formatDate($comment['date'], "%year%-%month%-%day%T%hour24%:%minute%:00") . $this->_rssOffset();
$date_rfc = formatDate($comment['date'], "%english_dname%, %day% %english_monname% %year% %hour24%:%minute%:00 ") . $this->_rssOffset("rfc822");
$summary = unentify(strip_tags($comment['comment']));
$summary = trim(str_replace("&", "&", str_replace(" ", " ", $summary)));
$summary = relativeToAbsoluteURLS($summary);
if (strlen($summary) > 32) {
$title = substr($summary, 0, 35) . '...';
} else {
$title = $summary;
}
// Make the link..
$id = makeURI(html_entity_decode($comment['name'], ENT_COMPAT, 'UTF-8')) . "-" . formatDate($comment['date'], "%ye%%month%%day%%hour24%%minute%");
$url = makeFileURL($comment['entry_uid'], '', $id);
$replace = array("%title%" => htmlspecialchars(strip_tags($title)), "%link%" => $url, "%summary%" => $summary, "%content%" => $summary, "%description%" => $summary, "%author%" => $comment['name'], "%guid%" => $url, "%date%" => $date, "%date_rfc%" => $date_rfc, "%tag%" => $tag, "%lang%" => smarty_lang());
// Execute the 'feed_comment' hook, if present.
$PIVOTX['extensions']->executeHook('feed_comment', $replace);
// Replace all items in $replace, unless it's an empty array. This way the feed_comment
// hook can set $replace to an empty array, in order to skip it entirely.
if (!empty($replace)) {
$item = str_replace(array_keys($replace), array_values($replace), $feed_template);
// Handling email and url separately.
if (isEmail($comment['email'])) {
$item = str_replace('%author-email%', $comment['email'], $item);
} else {
$item = str_replace('<email>%author-email%</email>', '', $item);
}
if (isUrl($comment['url'])) {
if (strpos($comment["url"], "ttp://") < 1) {
$comment["url"] = "http://" . $comment["url"];
}
$item = str_replace('%author-link%', $comment['url'], $item);
} else {
$item = str_replace('<uri>%author-link%</uri>', '', $item);
}
$feed_items .= $item;
}
}
return $feed_items;
}
