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Registration w/ addl data #1

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Merged
merged 1 commit into from
Sep 15, 2022
Merged

Registration w/ addl data #1

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37 changes: 34 additions & 3 deletions src/Tqdev/PhpCrudApi/Middleware/DbAuthMiddleware.php
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,15 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
$usernameColumnName = $this->getProperty('usernameColumn', 'username');
$usernameColumn = $table->getColumn($usernameColumnName);
$passwordColumnName = $this->getProperty('passwordColumn', 'password');
$usernamePattern = $this->getProperty('usernamePattern','/^[A-Za-z0-9]+$/'); // specify regex pattern for username, defaults to alphanumeric characters
$usernameMinLength = (int)$this->getProperty('usernameMinLength',5);
$usernameMaxLength = (int)$this->getProperty('usernameMaxLength',30);
if($usernameMinLength > $usernameMaxLength){
//obviously, $usernameMinLength should be less than $usernameMaxLength, but we'll still check in case of mis-config then we'll swap the 2 values
$lesser = $usernameMaxLength;
$usernameMaxLength = $usernameMinLength;
$usernameMinLength = $lesser;
}
$passwordLength = $this->getProperty('passwordLength', '12');
$pkName = $table->getPk()->getName();
$registerUser = $this->getProperty('registerUser', '');
Expand All @@ -79,14 +88,36 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
if (strlen($password) < $passwordLength) {
return $this->responder->error(ErrorCode::PASSWORD_TOO_SHORT, $passwordLength);
}
if(strlen($username) < $usernameMinLength){
return $this->responder->error(ErrorCode::INPUT_VALIDATION_FAILED, $username . " [ Username length must be at least ". $usernameMinLength ." characters.]");
}
if(strlen($username) > $usernameMaxLength){
return $this->responder->error(ErrorCode::INPUT_VALIDATION_FAILED, $username . " [ Username length must not exceed ". $usernameMaxLength ." characters.]");
}
if(!preg_match($usernamePattern, $username)){
return $this->responder->error(ErrorCode::INPUT_VALIDATION_FAILED, $username . " [ Username contains disallowed characters.]");
}
$users = $this->db->selectAll($table, $columnNames, $condition, $columnOrdering, 0, 1);
if (!empty($users)) {
return $this->responder->error(ErrorCode::USER_ALREADY_EXIST, $username);
}
$data = json_decode($registerUser, true);
$data = is_array($data) ? $data : [];
$data[$usernameColumnName] = $username;
$data[$passwordColumnName] = password_hash($password, PASSWORD_DEFAULT);
$data = is_array($data) ? $data : (array)$body;
// get the original posted data
$userTableColumns = $table->getColumnNames();
foreach($data as $key=>$value){
if(in_array($key,$userTableColumns)){
// process only posted data if the key exists as users table column
if($key === $usernameColumnName){
$data[$usernameColumnName] = $username; //process the username and password as usual
}else if($key === $passwordColumnName){
$data[$passwordColumnName] = password_hash($password, PASSWORD_DEFAULT);
}else{
$data[$key] = filter_var($value, FILTER_VALIDATE_EMAIL) ? $value : filter_var($value,FILTER_SANITIZE_ENCODED);
//sanitize all other inputs, except for valid or properly formatted email address
}
}
}
$this->db->createSingle($table, $data);
$users = $this->db->selectAll($table, $columnNames, $condition, $columnOrdering, 0, 1);
foreach ($users as $user) {
Expand Down