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<?php
namespace callnotifier;
class Logger_CallDreambox extends Logger_CallBase
{
protected $host;
public function __construct($host, $callTypes = 'io', $msns = array())
{
parent::__construct($callTypes, $msns);
$this->host = $host;
}
public function log($type, $arData)
{
if ($type != 'startingCall') {
return;
}
$call = $arData['call'];
if (!$this->hasValidType($call)) {
return;
}
if (!$this->hasValidMsn($call)) {
return;
}
$this->displayStart($call);
}
protected function displayStart(CallMonitor_Call $call)
{
if ($call->type != CallMonitor_Call::INCOMING) {
return;
}
$this->addUnsetVars($call);
$msg = 'Anruf von ';
if ($call->fromName !== null) {
$msg .= $call->fromName
. "\nNummer: " . $call->from;
} else {
$msg .= $call->from;
}
if ($call->fromLocation !== null) {
$msg .= "\nOrt: " . $call->fromLocation;
}
$this->notify($msg);
}
protected function notify($msg)
{
$dreamboxUrl = 'http://' . $this->host;
$token = $this->fetchSessionToken($dreamboxUrl);
if ($token === false) {
return false;
}
$url = $dreamboxUrl . '/web/message';
$this->debug('POSTing to: ' . $url);
$postMsg = 'type=2'
. '&timeout=10'
. '&text=' . urlencode($msg)
. '&sessionid=' . urlencode($token);
$ctx = stream_context_create(
[
'http' => [
'method' => 'POST',
'header' => [
'Content-type: application/x-www-form-urlencoded',
],
'content' => $postMsg
]
]
);
$xml = @file_get_contents($url, false, $ctx);
$sx = $this->handleError($xml);
}
protected function fetchSessionToken($dreamboxUrl)
{
$xml = @file_get_contents($dreamboxUrl . '/web/session');
$sx = $this->handleError($xml);
if ($sx === false) {
return false;
}
$token = (string) $sx;
return $token;
}
protected function handleError($xml)
{
if ($xml === false) {
if (!isset($http_response_header)) {
$this->warn(
'Error talking with dreambox web interface: '
. error_get_last()['message']
);
return false;
}
list($http, $code, $message) = explode(
' ', $http_response_header[0], 3
);
if ($code == 401) {
//dreambox web interface authentication has been enabled
$this->warn(
'Error: Web interface authentication is required'
);
return false;
} else {
$this->warn(
'Failed to fetch dreambox session token: '
. error_get_last()['message']
);
return false;
}
}
$sx = simplexml_load_string($xml);
if (isset($sx->e2state) && (string) $sx->e2state === 'False') {
$this->warn('Error: ' . $sx->e2statetext);
return false;
}
return $sx;
}
protected function warn($msg)
{
echo $msg . "\n";
}
}
?>
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