function wikiplugin_datachannel($data, $params)
{
static $execution = 0;
global $prefs, $smarty;
$executionId = 'datachannel-exec-' . ++$execution;
$fields = array();
$lines = explode("\n", $data);
$lines = array_map('trim', $lines);
$lines = array_filter($lines);
foreach ($lines as $line) {
$parts = explode(',', $line, 2);
if (count($parts) == 2) {
$fields[$parts[0]] = $parts[1];
}
}
require_once 'lib/profilelib/profilelib.php';
require_once 'lib/profilelib/channellib.php';
require_once 'lib/profilelib/installlib.php';
$groups = Perms::get()->getGroups();
$config = Tiki_Profile_ChannelList::fromConfiguration($prefs['profile_channels']);
if ($config->canExecuteChannels(array($params['channel']), $groups)) {
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['datachannel_execution']) && $_POST['datachannel_execution'] == $executionId) {
$input = array_intersect_key($_POST, $fields);
$static = $params;
unset($static['channel']);
$userInput = array_merge($input, $static);
Tiki_Profile::useUnicityPrefix(uniqid());
$installer = new Tiki_Profile_Installer();
$installer->limitGlobalPreferences(array());
$profiles = $config->getProfiles(array($params['channel']));
$profile = reset($profiles);
$installer->setUserData($userInput);
$installer->install($profile);
header('Location: ' . $_SERVER['REQUEST_URI']);
} else {
$smarty->assign('datachannel_fields', $fields);
$smarty->assign('datachannel_execution', $executionId);
return '~np~' . $smarty->fetch('wiki-plugins/wikiplugin_datachannel.tpl') . '~/np~';
}
}
}
if ( ! $config->canExecuteChannels($channels, $groups) ) {
$access->display_error(
'tiki-channel.php',
tra('One of the requested channels cannot be requested. It does not exist or permission is denied.')
);
}
$profiles = $config->getProfiles($channels);
if ( count($profiles) != count($channels) ) {
$access->display_error('tiki-channel.php', tra('One of the install profiles could not be obtained.'));
}
Tiki_Profile::useUnicityPrefix(uniqid());
$installer = new Tiki_Profile_Installer;
$installer->limitGlobalPreferences(array());
foreach ( $calls as $call ) {
list($channel, $userInput) = $call;
// Profile can be installed multiple times
// Only last values preserved
$profile = $profiles[$channel];
$installer->forget($profile);
$installer->setUserData($userInput);
$installer->install($profile);
}
if ( isset($_REQUEST['return_uri']) ) {
header("Location: {$_REQUEST['return_uri']}");