/** Called from within an action function, checks permissions for that action with the specified arguments */
function checkActionPermissionSelf($action_function, $function_args)
{
// Error if the specified function does not exist.
if (!function_exists($action_function)) {
if (LOG_AUTH_FAILURES) {
error_log("Authorization failed: action '{$action_function}' does not exist.");
}
return false;
}
// Map the function argument names to their values. We end up with a dictionary of argument_name => argument_value
$method = new ReflectionFunction($action_function);
$mapped_args = array();
$i = 0;
foreach ($method->getParameters() as $param) {
$param_name = $param->getName();
if (isset($function_args[$i])) {
$mapped_args[$param_name] = $function_args[$i];
} else {
if ($param->isOptional()) {
$mapped_args[$param_name] = $param->getDefaultValue();
} else {
if (LOG_AUTH_FAILURES) {
error_log("Authorization failed: Missing one or more parameters required by {$action_function}.");
}
return false;
}
}
$i++;
}
return checkActionPermission($action_function, $mapped_args);
}
/** Called from within an action function, checks permissions for that action with the specified arguments */
function checkActionPermissionSelf($action_function, $function_args)
{
// Error if the specified function does not exist.
if (!function_exists($action_function)) {
//echo "FAILED: action '$action_function' does not exist.<br><br>";
return false;
}
// Map the function argument names to their values. We end up with a dictionary of argument_name => argument_value
$method = new ReflectionFunction($action_function);
$mapped_args = array();
$i = 0;
foreach ($method->getParameters() as $param) {
$param_name = $param->getName();
$mapped_args[$param_name] = $function_args[$i];
$i++;
}
return checkActionPermission($action_function, $mapped_args);
}
