function listNewsComments($nid, $pages, $page = 1, $rows = 10)
{
if (!is_numeric($nid)) {
return;
}
if ($page < 0 || $rows < 0 || !is_numeric($page) || !is_numeric($rows)) {
return;
}
$pages = getNewsCommentsPages($nid, $rows);
#Seite checken
if ($pages < $page && $pages != 0) {
$page = $pages;
}
$return = selectsql("select c.*,u.*,g.usertitle,DATE_FORMAT(c.time, '%d.%m.%y') as cdate,\n\t\t\t\t\t\t\tDATE_FORMAT(c.time, '%H:%i') as ctime, cn.nid \n\t\t\t\t\t\t\t\tfrom com_news cn\n\t\t\t\t\t\t\t\tleft join comments c on(c.cid = cn.cid)\n\t\t\t\t\t\t\t\tleft join user u on (u.uid = c.uid)\n\t\t\t\t\t\t\t\tleft join groups g on (g.gid = u.gid)\n\t\t\t\t\t\t\t\twhere cn.nid = {$nid} \n\t\t\t\t\t\t\t\torder by time asc \n\t\t\t\t\t\t\t\tLIMIT " . $rows * ($page - 1) . ",{$rows}");
return $return;
}
function _Comment_add()
{
$nid = param_num("nid");
if (!$nid) {
$this->_header("index.php");
}
$newsdata = getNews($nid);
if (!$newsdata) {
$this->_header("index.php");
}
$comrows = 6;
$data = $_SESSION['steps'];
#information message, step 2
if ($data['addcom']) {
#save step
unset($data['addcom']);
$_SESSION['steps'] = $data;
$pages = getNewsCommentsPages($nid, $comrows);
$this->forms['information']['url'] = $this->backtracking->backlink();
$this->forms['information']['title'] = "Kommentar hinzufügen";
$this->forms['information']['message'] = "Kommentar hinzugefügt";
$this->forms['information']['style'] = "green";
$this->show('message_information', "Kommentar hinzufügen");
}
#formular send
if ($_REQUEST['send']) {
if ($_REQUEST['next_x']) {
$items['message'] = param_str("message", true);
$errors = false;
#check if empty
foreach ($items as $key => $value) {
if (!$value) {
$this->forms['addcom']['fields'][$key]['error'] = 'Feld darf nicht leer sein!';
$this->forms['addcom']['fields'][$key]['bgrd'] = '_error';
$errors = true;
} else {
$this->forms['addcom']['fields'][$key]['value'] = $value;
}
}
#optional parameters
if (!$errors) {
#save step
$data['addcom'] = 1;
$_SESSION['steps'] = $data;
$id = addcom($nid, editPostdata($items['message']), $this->userdata['uid']);
addToLogfile("Kommentar zu News <b>" . $newsdata['title'] . "</b> hinzugefügt", "News", $this->userdata['uid']);
$this->_header("index.php?action=addcom&nid=" . $nid . "&send");
}
} else {
$this->_header($this->backtracking->backlink());
}
}
$this->forms['addcom']['name'] = $return['name'];
$this->forms['addcom']['url'] = "index.php?nid=" . $nid;
$this->forms['addcom']['action'] = 'addcom';
$this->show('com_add_form', "Kommentar hinzufügen");
}
