*/
class WiseChatChannelsTab extends WiseChatAbstractTab {
public function getFields() {
return array(
array('_section', 'Channels Settings'),
array('channels', 'Channels', 'channelsChallback', 'void'),
array('admin_actions', 'Group Actions', 'adminActionsCallback', 'void'),
array('auto_clean_after', 'Auto-remove Messages', 'stringFieldCallback', 'integer', 'The chat will delete messages older than given amount of minutes. Empty field means no messages will be deleted.'),
array('channel_users_limit', 'Users Limit', 'stringFieldCallback', 'integer', 'Maximum amount of users allowed to enter a channel. Empty field means there is no limit.'),
array('channels_limit', 'Channels Limit', 'stringFieldCallback', 'integer', 'Maximum amount of channels that an user can participate simultaneously. Empty field means there is no limit.'),
);
}
public function getDefaultValues() {
return array(
'channels' => null,
'admin_actions' => null,
'auto_clean_after' => null,
'channel_users_limit' => null,
'channels_limit' => null
);
}
public function clearChannelAction() {
$channelName = $_GET['channel'];
$this->messagesService->deleteByChannel($channelName);
$channel = $this->channelsDAO->getByName($channelName);
$this->actions->publishAction('deleteAllMessagesFromChannel', array('channelId' => $channel->getId()));
$this->addMessage('All messages from the channel have been deleted');
}
public function deleteChannelAction() {
$channelName = $_GET['channel'];
$this->messagesService->deleteByChannel($channelName);
$channel = $this->channelsDAO->getByName($channelName);
$this->channelsDAO->deleteById($channel->getId());
$this->actions->publishAction('deleteAllMessagesFromChannel', array('channelId' => $channel->getId()));
$this->addMessage(
'The channel and all messages from the channel have been deleted.
Note: You have to remove [wise-chat] shortcode as well. If you don\'t remove it the channel will be created again when someone enters the page that contains [wise-chat] shortcode.');
}
public function backupChannelAction() {
$channel = $_GET['channel'];
$channelStripped = preg_replace("/[^[:alnum:][:space:]]/ui", '', $channel);
$filename = "WiseChatChannelBackup-{$channelStripped}.csv";
$now = gmdate("D, d M Y H:i:s");
header("Expires: Tue, 03 Jul 2001 06:00:00 GMT");
header("Cache-Control: max-age=0, no-cache, must-revalidate, proxy-revalidate");
header("Last-Modified: {$now} GMT");
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Disposition: attachment;filename={$filename}");
header("Content-Transfer-Encoding: binary");
$messages = $this->messagesService->getAllByChannelName($channel);
ob_start();
$df = fopen("php://output", 'w');
fputcsv($df, array('ID', 'Time', 'User', 'Message', 'IP'));
foreach ($messages as $message) {
$messageArray = array(
$message->getId(), date("Y-m-d H:i:s", $message->getTime()), $message->getUserName(), $message->getText(), $message->getIp()
);
fputcsv($df, $messageArray);
}
fclose($df);
echo ob_get_clean();
die();
}
public function clearAllChannelsAction() {
$this->messagesService->deleteAll();
$this->actions->publishAction('deleteAllMessages', array());
$this->addMessage('All messages have been deleted');
}
public function setChannelPasswordAction() {
$password = $_GET['p'];
$channelName = $_GET['channel'];
$channel = $this->channelsDAO->getByName($channelName);
if ($channel !== null) {
$channel->setPassword(md5($password));
$this->channelsDAO->save($channel);
$this->addMessage('The password has been set for the channel. The channel is now protected.');
} else {
$this->addErrorMessage('The channel does not exist');
}
}
public function deleteChannelPasswordAction() {
$channelName = $_GET['channel'];
$channel = $this->channelsDAO->getByName($channelName);
if ($channel !== null) {
$channel->setPassword(null);
$this->channelsDAO->save($channel);
$this->addMessage('The password has been removed. The channel is not protected now.');
} else {
$this->addErrorMessage('The channel does not exist');
}
}
public function channelsChallback() {
$url = admin_url("options-general.php?page=".WiseChatSettings::MENU_SLUG);
$summary = $this->messagesDAO->getChannelsSummary();
$html = "
', $this->options->getBaseDir());
}
$actions = array($passwordLink, $clearLink, $backupLink, $deleteLink);
$classes = $key % 2 == 0 ? 'alternate' : '';
$html .= sprintf(
'