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Make sure we generate a XSRF token for events #2903

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Make sure we generate a XSRF token for events #2903

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14 changes: 14 additions & 0 deletions symphony/lib/toolkit/class.frontendpage.php
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Original file line number Diff line number Diff line change
Expand Up @@ -745,6 +745,20 @@ private function processEvents($events, XMLElement &$wrapper)

foreach ($events as $handle) {
$pool[$handle] = EventManager::create($handle, array('env' => $this->_env, 'param' => $this->_param));
// Make sure that filters requiring XSRF token to work are getting a valid XSRF token.
// We do not always create it, because that would create useless sessions
if (
Symphony::isXSRFEnabled() && !XSRF::getSessionToken() &&
isset($pool[$handle]->eParamFILTERS) &&
is_array($pool[$handle]->eParamFILTERS)
) {
$xsrfFilters = array_filter($pool[$handle]->eParamFILTERS, function ($filter) {
return strpos($filter, 'xsrf') !== false;
});
if (!empty($xsrfFilters)) {
$this->_param['cookie-xsrf-token'] = XSRF::getToken();
}
}
}

uasort($pool, array($this, '__findEventOrder'));
Expand Down