/**
* Checks parameters and returns validation messages
*
* @param array $data
* @param array $config
* @return string
*/
public function validate(array $data, array $config)
{
$validationMessages = '';
$userAction = null;
if (!empty($data)) {
$userAction = $data[0];
array_shift($data);
}
if (isset($userAction) && isset($config[$userAction])) {
// parse the expected parameters of the action
$matcher = new RouteMatcher($config[$userAction]['options']['route']);
$parts = $matcher->getParts();
array_shift($parts);
$expectedParams = [];
foreach ($parts as $part) {
$expectedParams[$part['name']] = $part;
}
// parse user parameters
$userParams = $this->parseUserParams($data);
$validationMessages = $this->validateParameters($expectedParams, $userParams);
// add usage message
$usages = ConsoleController::getCommandUsage();
$validationMessages .= 'Usage:' . PHP_EOL . "{$userAction} ";
$validationMessages .= $usages[$userAction] . PHP_EOL . PHP_EOL;
} else {
if (!is_null($userAction)) {
$validationMessages .= PHP_EOL . "Unknown action name '{$userAction}'." . PHP_EOL . PHP_EOL;
} else {
$validationMessages .= PHP_EOL . "No action is given in the command." . PHP_EOL . PHP_EOL;
}
$validationMessages .= 'Available options: ' . PHP_EOL;
foreach (array_keys($config) as $action) {
$validationMessages .= $action . PHP_EOL;
}
$validationMessages .= PHP_EOL;
}
return $validationMessages;
}
/**
* Checks parameters and returns validation messages
*
* @param array $data
* @param array $config
* @return string
*/
public function validate(array $data, array $config)
{
$validationMessages = '';
$userAction = null;
if (!empty($data)) {
$userAction = $data[0];
array_shift($data);
}
if (isset($userAction) && isset($config[$userAction])) {
// parse the expected parameters of the action
$matcher = new RouteMatcher($config[$userAction]['options']['route']);
$parts = $matcher->getParts();
array_shift($parts);
$expectedParams = [];
foreach ($parts as $part) {
$expectedParams[$part['name']] = $part;
}
// parse user parameters
$userParams = $this->parseUserParams($data);
$missingParams = $this->checkMissingParameter($expectedParams, $userParams);
$extraParams = $this->checkExtraParameter($expectedParams, $userParams);
$missingValues = $this->checkMissingValue($expectedParams, $userParams);
$extraValues = $this->checkExtraValue($expectedParams, $userParams);
$validationMessages = PHP_EOL;
if (!empty($missingParams)) {
$validationMessages .= 'Missing required parameters:' . PHP_EOL;
foreach ($missingParams as $missingParam) {
$validationMessages .= $missingParam . PHP_EOL;
}
$validationMessages .= PHP_EOL;
}
if (!empty($extraParams)) {
$validationMessages .= 'Unidentified parameters:' . PHP_EOL;
foreach ($extraParams as $extraParam) {
$validationMessages .= $extraParam . PHP_EOL;
}
$validationMessages .= PHP_EOL;
}
if (!empty($missingValues)) {
$validationMessages .= 'Parameters missing value:' . PHP_EOL;
foreach ($missingValues as $missingValue) {
$validationMessages .= $missingValue . PHP_EOL;
}
$validationMessages .= PHP_EOL;
}
if (!empty($extraValues)) {
$validationMessages .= 'Parameters that don\'t need value:' . PHP_EOL;
foreach ($extraValues as $extraValue) {
$validationMessages .= $extraValue . PHP_EOL;
}
$validationMessages .= PHP_EOL;
}
if (empty($missingParams) && empty($extraParams) && empty($missingValues) && empty($extraValue)) {
$validationMessages .= 'Please make sure parameters are in correct format and are not repeated.';
$validationMessages .= PHP_EOL . PHP_EOL;
}
// add usage message
$usages = ConsoleController::getCommandUsage();
$validationMessages .= 'Usage:' . PHP_EOL . "{$userAction} ";
$validationMessages .= $usages[$userAction] . PHP_EOL . PHP_EOL;
} else {
if (!is_null($userAction)) {
$validationMessages .= PHP_EOL . "Unknown action name '{$userAction}'." . PHP_EOL . PHP_EOL;
} else {
$validationMessages .= PHP_EOL . "No action is given in the command." . PHP_EOL . PHP_EOL;
}
$validationMessages .= 'Available options: ' . PHP_EOL;
foreach (array_keys($config) as $action) {
$validationMessages .= $action . PHP_EOL;
}
$validationMessages .= PHP_EOL;
}
return $validationMessages;
}