/**
* Internal implementation for self::getEditToken() and
* self::matchEditToken().
*
* @param string|array $salt
* @param WebRequest $request
* @param string|int $timestamp
* @return string
*/
private function getEditTokenAtTimestamp($salt, $request, $timestamp)
{
if ($this->isAnon()) {
return self::EDIT_TOKEN_SUFFIX;
} else {
$token = $request->getSessionData('wsEditToken');
if ($token === null) {
$token = MWCryptRand::generateHex(32);
$request->setSessionData('wsEditToken', $token);
}
if (is_array($salt)) {
$salt = implode('|', $salt);
}
return hash_hmac('md5', $timestamp . $salt, $token, false) . dechex($timestamp) . self::EDIT_TOKEN_SUFFIX;
}
}
private function evaluateForm(WebRequest &$request)
{
global $wgOut, $wgUser, $spsgIterators;
$requestValues = $_POST;
if (array_key_exists('iteratordata', $requestValues)) {
$iteratorData = FormatJson::decode($requestValues['iteratordata'], true);
unset($requestValues['iteratordata']);
} else {
throw new SPSException(SPSUtils::buildMessage('spserror-noiteratordata'));
}
$iteratorName = null;
$targetFormName = null;
$targetFieldName = null;
$originPageId = null;
foreach ($iteratorData as $param => $value) {
switch ($param) {
case 'iterator':
// iteratorName
$iteratorName = $value;
break;
case 'target_form':
$targetFormName = $value;
break;
case 'target_field':
$targetFieldName = $value;
break;
case 'origin':
$originPageId = $value;
break;
default:
$iteratorParams[$param] = $this->getAndRemoveFromArray($requestValues, $value);
}
}
if (is_null($iteratorName) || $iteratorName === '') {
throw new SPSException(SPSUtils::buildMessage('spserror-noiteratorname'));
}
if (!array_key_exists($iteratorName, $spsgIterators)) {
throw new SPSException(SPSUtils::buildMessage('spserror-iteratorunknown', $iteratorName));
}
// iterator
$iterator = new $spsgIterators[$iteratorName]();
$iteratorValues = $iterator->getValues($iteratorParams);
$iteratorValuesCount = count($iteratorValues);
$userlimit = $this->getPageGenerationLimit();
// check userlimit
if ($iteratorValuesCount > $userlimit) {
throw new SPSException(SPSUtils::buildMessage('spserror-pagegenerationlimitexeeded', $iteratorValuesCount, $userlimit));
}
$targetFormTitle = Title::makeTitleSafe(SF_NS_FORM, $targetFormName);
$targetFormPageId = $targetFormTitle->getArticleID();
$requestValues['user'] = $wgUser->getId();
foreach ($iteratorValues as $value) {
SFAutoeditAPI::addToArray($requestValues, $targetFieldName, $value, true);
wfDebugLog('sps', 'Insert SPSPageCreationJob');
$job = new SPSPageCreationJob($targetFormTitle, $requestValues);
$job->insert();
}
// if given origin page does not exist use Main page
if (Title::newFromID($originPageId) === null) {
$originPageId = Title::newMainPage()->getArticleID();
}
if (isset($_SESSION)) {
// cookies enabled
$request->setSessionData('spsResult', $iteratorValuesCount);
$request->setSessionData('spsForm', $targetFormPageId);
$request->setSessionData('spsOrigin', $originPageId);
header('Location: ' . $this->getTitle()->getFullURL());
} else {
// cookies disabled, write result data to URL
header('Location: ' . $this->getTitle()->getFullURL() . "?{$targetFormPageId};{$iteratorValuesCount};{$originPageId}");
}
return null;
}
