function edit_channel_name()
{
global $smarty;
for ($i = 0; $i < count($_POST['cha_id']); $i++) {
$cha_name = strict($_POST['cha_name'][$i]);
$cha_id = strict($_POST['cha_id'][$i]);
$obj = new channel();
$obj->set_value('cha_name', $cha_name);
$obj->set_where('cha_id = ' . $cha_id);
$obj->edit();
}
$smarty->assign('info_text', '修改频道标题成功');
$smarty->assign('link_text', '返回上一页');
$smarty->assign('link_href', url(array('channel' => 'super', 'mod' => 'channel_name')));
}
$is_active = $form->addElement("checkbox", 'is_active', array('checked' => $channel["is_active"] ? 'checked' : ''));
$is_active->setLabel("Active?");
$form->addElement("submit");
if ($form->validate()) {
$url = new Net_URL2($project_name->getValue());
try {
$req = new HTTP_Request2();
$dir = explode("/", $url->getPath());
if (!empty($dir)) {
array_pop($dir);
}
$dir[] = 'channel.xml';
$url->setPath(implode("/", $dir));
$req->setURL($url->getURL());
channel::validate($req, $chan);
channel::edit($channel['name'], $project_label->getValue(), $project_link->getValue(), $contact_name->getValue(), $contact_email->getValue());
if ($is_active->getValue()) {
channel::activate($channel['name']);
} else {
channel::deactivate($channel['name']);
}
echo "<div class=\"success\">Changes saved</div>\n";
} catch (Exception $exception) {
echo '<div class="errors">';
switch ($exception->getMessage()) {
case "Invalid channel site":
case "Empty channel.xml":
echo "The submitted URL does not ";
echo "appear to point to a valid channel site. You will ";
echo "have to make sure that <tt>/channel.xml</tt> at least ";
echo "exists and is valid.";
