/**
* Process an inbound message
*
* For each loaded command object, check whether it's interested in processing the message.
* Run each interested command.
*
* @param JabberBot_Message $message The inbound message.
*
* @return void
*/
private function _processMessage(JabberBot_Message $message)
{
if ($message->wasFromMe()) {
$this->log->log('msg from me ignored', XMPPHP_Log::LEVEL_VERBOSE);
return;
}
$this->log->log('Received Message : ' . $message->body . ' from: ' . $message->from, XMPPHP_Log::LEVEL_INFO);
if ($message->wasDelayed()) {
$this->log->log('But ignored it as it was delayed', XMPPHP_Log::LEVEL_INFO);
return;
}
foreach ($this->arrCommands as $command) {
if ($command->search($message->body)) {
try {
$command->run($message);
} catch (JabberBot_AccessDeniedException $e) {
$this->log->log($e->getMessage(), XMPPHP_Log::LEVEL_INFO);
$this->log->log($e->trace, XMPPHP_Log::LEVEL_VERBOSE);
$message->reply($this->getRandomQuote('denied'));
} catch (Exception $e) {
$message->reply($e->getMessage());
}
}
}
$message = null;
unset($message);
}
/**
* Excecute the command
*
* Excecute the command against a specific message object.
*
* @param JabberBot_Message $message The message to process
*
* @return void
*/
public function run($message)
{
$words = explode(' ', $message->body);
switch ($words[1]) {
case 'view':
$this->checkAcl($message->getUsername(), '/bot/acl/view');
$text = 'All Acl Rules' . PHP_EOL;
$text .= self::drawTable($this->_db->getAllRules());
$message->replyHTML('<span style="font-family:monospace;">' . nl2br($text) . '</span>');
break;
case 'add':
case 'insert':
try {
$validProperties = array();
$propertiesTable = $this->_db->getAllProperties();
foreach ($propertiesTable as $row) {
$validProperties[] = $row['handle'];
}
if (isset($words[2]) && strpos($words[2], '/') === 0) {
$position = $words[2];
} else {
throw new Exception('To few arguments');
}
if (isset($words[3]) && in_array($words[3], array('allow', 'deny'))) {
$directive = $words[3] == 'allow' ? true : false;
} else {
throw new Exception('Unknown directive');
}
if (isset($words[4]) && in_array($words[4], $validProperties)) {
$property = $words[4];
} else {
throw new Exception('Unknown property. Valid properties:' . implode(', ', $validProperties));
}
$value = isset($words[5]) ? $words[5] : null;
} catch (Exception $e) {
$message->reply($e->getMessage() . 'Usage: *acl add <pos> <allow|deny> <property> <value>');
return;
}
$this->checkAcl($message->getUsername(), '/acl/add' . $position);
try {
$this->_db->insertRule(array('position' => $position, 'allow' => $directive, 'property' => $property, 'value' => $value));
} catch (Exception $e) {
$message->reply('Db Error :( ' . PHP_EOL . $e->getMessage());
return;
}
$message->reply('Rule inserted');
break;
case 'rm':
case 'remove':
if (!isset($words[2]) || !is_numeric($words[2])) {
$message->reply('Usage: *acl rm <id>. Use *acl view to get the id');
return;
}
$this->checkAcl($message->getUsername(), '/acl/rm' . $words[2]);
try {
$this->_db->deleteRule(array('id' => $words[2]));
} catch (Exception $e) {
$message->reply($e->getMessage());
return;
}
$message->reply('Rule deleted');
break;
case 'check':
if (isset($words[2])) {
$username = $words[2];
} else {
$message->reply('Usage: *acl check <username> <resource>');
return;
}
if (isset($words[3]) && strpos($words[3], '/') === 0) {
$resource = $words[3];
} else {
$message->reply('Usage: *acl check <username> <resource>');
return;
}
$result = $this->_bot->acl->check($username, $resource);
$message->reply('Check result is: ' . ($result ? 'allow' : 'deny') . PHP_EOL . 'Trace:' . PHP_EOL . $this->_bot->acl->trace);
break;
case 'help':
$message->reply("*acl <command>\ncommands:\nview\nadd\ncheck\nrm");
break;
}
}
/**
* Excecute the command
*
* Excecute the command against a specific message object.
*
* @param JabberBot_Message $message The inbound message
*
* @return void
*/
public function run($message)
{
if (preg_match("/^\\*grammar\\b/", $message->body)) {
$this->checkAcl($message->getUsername(), '/bot/grammar');
$words = explode(' ', $message->body);
$cmd = isset($words[1]) ? $words[1] : '';
if ($cmd == "on") {
$this->_bolActive = true;
$message->reply("Grammar check activated");
} elseif ($cmd == "off") {
$this->_bolActive = false;
$message->reply("Grammar check disabled");
} else {
$status = $this->_bolActive ? "on" : "off";
$message->reply("Grammar check is " . $status);
}
} else {
$text = htmlspecialchars($message->body);
$encoded = urlencode($text);
$apikey = 'JabberBot' . md5(getmypid());
$url = 'http://service.afterthedeadline.com/checkGrammar?key=' . $apikey . '&data=' . $encoded;
if (time() <= self::$_lastCheck + self::MIN_GAP) {
sleep(1);
}
$strReturn = $this->curlGet($url);
self::$_lastCheck = time();
$xml = new DOMDocument();
$xml->loadXML($strReturn);
$xp = new DOMXPath($xml);
$errorList = $xp->query('/results/error[count(suggestions/option)>0]');
$errorCount = $errorList->length;
$this->_bot->log->log('Found ' . $errorCount . ' error(s)', XMPPHP_Log::LEVEL_INFO);
if ($errorCount == 0) {
return;
}
foreach ($errorList as $xmlError) {
$badString = $xp->evaluate('string', $xmlError)->item(0)->nodeValue;
$goodString = $xp->query('suggestions/option', $xmlError)->item(0)->nodeValue;
$this->_bot->log->log($badString . ' => ' . $goodString, XMPPHP_Log::LEVEL_INFO);
$text = preg_replace('/\\b' . $badString . '\\b/', '<b>' . $goodString . '</b>', $text, 1);
}
$message->replyHTML(nl2br($text));
}
}
