Converted to PSR-2

This commit is contained in:
helpfulrobot 2015-11-21 19:27:13 +13:00
parent a1a3227cb8
commit 82a51add39
2 changed files with 168 additions and 156 deletions

View File

@ -4,20 +4,22 @@
* @package mathspamprotection
*/
class MathSpamProtector implements SpamProtector {
/**
* Returns the {@link MathSpamProtectorField} associated with this protector
*
* @return MathSpamProtectorField
*/
public function getFormField($name = null, $title = null, $value = null) {
return new MathSpamProtectorField($name, $title, $value);
}
/**
* Not used by MathSpamProtector
*/
public function setFieldMapping($fieldMapping) {}
class MathSpamProtector implements SpamProtector
{
/**
* Returns the {@link MathSpamProtectorField} associated with this protector
*
* @return MathSpamProtectorField
*/
public function getFormField($name = null, $title = null, $value = null)
{
return new MathSpamProtectorField($name, $title, $value);
}
/**
* Not used by MathSpamProtector
*/
public function setFieldMapping($fieldMapping)
{
}
}

View File

@ -6,168 +6,178 @@
* @package mathspamprotection
*/
class MathSpamProtectorField extends TextField {
class MathSpamProtectorField extends TextField
{
/**
* @config
*
* @var bool $enabled
*/
private static $enabled = true;
/**
* @config
*
* @var bool $enabled
*/
private static $enabled = true;
/**
* @config
*
* @var string
*/
private static $question_prefix;
/**
* @config
*
* @var string
*/
private static $question_prefix;
/**
* @config
*
* @var bool $allow_numeric_answer
*/
private static $allow_numeric_answer = true;
/**
* @config
*
* @var bool $allow_numeric_answer
*/
private static $allow_numeric_answer = true;
public function Field($properties = array())
{
if (Config::inst()->get('MathSpamProtectorField', 'enabled')) {
return parent::Field($properties);
}
public function Field($properties = array()) {
if(Config::inst()->get('MathSpamProtectorField', 'enabled')) {
return parent::Field($properties);
}
return null;
}
return null;
}
public function FieldHolder($properties = array())
{
if (Config::inst()->get('MathSpamProtectorField', 'enabled')) {
return parent::FieldHolder($properties);
}
public function FieldHolder($properties = array()) {
if(Config::inst()->get('MathSpamProtectorField', 'enabled')) {
return parent::FieldHolder($properties);
}
return null;
}
return null;
}
/**
* Returns the spam question
*
* @return string
*/
public function Title()
{
$prefix = Config::inst()->get('MathSpamProtection', 'question_prefix');
/**
* Returns the spam question
*
* @return string
*/
public function Title() {
$prefix = Config::inst()->get('MathSpamProtection', 'question_prefix');
if (!$prefix) {
$prefix = _t('MathSpamProtectionField.SPAMQUESTION', "Spam protection question: %s");
}
if(!$prefix) {
$prefix = _t('MathSpamProtectionField.SPAMQUESTION', "Spam protection question: %s");
}
return sprintf(
$prefix,
self::get_math_question()
);
}
return sprintf(
$prefix,
self::get_math_question()
);
}
/**
* Validates the value submitted by the user with the one saved into the
* {@link Session} and then notify callback object with the spam checking
* result.
*
* @return bool
*/
public function validate($validator)
{
if (!Config::inst()->get('MathSpamProtectorField', 'enabled')) {
return true;
}
/**
* Validates the value submitted by the user with the one saved into the
* {@link Session} and then notify callback object with the spam checking
* result.
*
* @return bool
*/
public function validate($validator) {
if(!Config::inst()->get('MathSpamProtectorField', 'enabled')) {
return true;
}
if (!self::correct_answer($this->Value())) {
$validator->validationError(
$this->name,
_t(
'MathSpamProtectionField.INCORRECTSOLUTION',
"Incorrect solution to the spam protection question, please try again."
),
"error"
);
if(!self::correct_answer($this->Value())) {
$validator->validationError(
$this->name,
_t(
'MathSpamProtectionField.INCORRECTSOLUTION',
"Incorrect solution to the spam protection question, please try again."
),
"error"
);
return false;
}
return false;
}
return true;
}
return true;
}
/**
* Creates the question from random variables, which are also saved to the session.
*
* @return string
*/
public static function get_math_question() {
if(!Session::get("mathQuestionV1") && !Session::get("mathQuestionV2")) {
$v1 = rand(1,9);
$v2 = rand(1,9);
/**
* Creates the question from random variables, which are also saved to the session.
*
* @return string
*/
public static function get_math_question()
{
if (!Session::get("mathQuestionV1") && !Session::get("mathQuestionV2")) {
$v1 = rand(1, 9);
$v2 = rand(1, 9);
Session::set("mathQuestionV1",$v1);
Session::set("mathQuestionV2",$v2);
} else {
$v1 = Session::get("mathQuestionV1");
$v2 = Session::get("mathQuestionV2");
}
Session::set("mathQuestionV1", $v1);
Session::set("mathQuestionV2", $v2);
} else {
$v1 = Session::get("mathQuestionV1");
$v2 = Session::get("mathQuestionV2");
}
return sprintf(
_t('MathSpamProtection.WHATIS',"What is %s plus %s?"),
MathSpamProtectorField::digit_to_word($v1),
MathSpamProtectorField::digit_to_word($v2)
);
}
return sprintf(
_t('MathSpamProtection.WHATIS', "What is %s plus %s?"),
MathSpamProtectorField::digit_to_word($v1),
MathSpamProtectorField::digit_to_word($v2)
);
}
/**
* Checks the given answer if it matches the addition of the saved session
* variables.
*
* Users can answer using words or digits.
*
* @return bool
*/
public static function correct_answer($answer){
$v1 = Session::get("mathQuestionV1");
$v2 = Session::get("mathQuestionV2");
/**
* Checks the given answer if it matches the addition of the saved session
* variables.
*
* Users can answer using words or digits.
*
* @return bool
*/
public static function correct_answer($answer)
{
$v1 = Session::get("mathQuestionV1");
$v2 = Session::get("mathQuestionV2");
Session::clear('mathQuestionV1');
Session::clear('mathQuestionV2');
Session::clear('mathQuestionV1');
Session::clear('mathQuestionV2');
$word = MathSpamProtectorField::digit_to_word($v1 + $v2);
$word = MathSpamProtectorField::digit_to_word($v1 + $v2);
return ($word == strtolower($answer) || (Config::inst()->get('MathSpamProtectorField', 'allow_numeric_answer') && (($v1 + $v2) == $answer)));
}
return ($word == strtolower($answer) || (Config::inst()->get('MathSpamProtectorField', 'allow_numeric_answer') && (($v1 + $v2) == $answer)));
}
/**
* Helper method for converting digits to their equivalent english words
*
* @return string
*/
public static function digit_to_word($num){
$numbers = array(_t('MathSpamProtection.ZERO', 'zero'),
_t('MathSpamProtection.ONE', 'one'),
_t('MathSpamProtection.TWO', 'two'),
_t('MathSpamProtection.THREE', 'three'),
_t('MathSpamProtection.FOUR', 'four'),
_t('MathSpamProtection.FIVE', 'five'),
_t('MathSpamProtection.SIX', 'six'),
_t('MathSpamProtection.SEVEN', 'seven'),
_t('MathSpamProtection.EIGHT', 'eight'),
_t('MathSpamProtection.NINE', 'nine'),
_t('MathSpamProtection.TEN', 'ten'),
_t('MathSpamProtection.ELEVEN', 'eleven'),
_t('MathSpamProtection.TWELVE', 'twelve'),
_t('MathSpamProtection.THIRTEEN', 'thirteen'),
_t('MathSpamProtection.FOURTEEN', 'fourteen'),
_t('MathSpamProtection.FIFTEEN', 'fifteen'),
_t('MathSpamProtection.SIXTEEN', 'sixteen'),
_t('MathSpamProtection.SEVENTEEN', 'seventeen'),
_t('MathSpamProtection.EIGHTEEN', 'eighteen'));
/**
* Helper method for converting digits to their equivalent english words
*
* @return string
*/
public static function digit_to_word($num)
{
$numbers = array(_t('MathSpamProtection.ZERO', 'zero'),
_t('MathSpamProtection.ONE', 'one'),
_t('MathSpamProtection.TWO', 'two'),
_t('MathSpamProtection.THREE', 'three'),
_t('MathSpamProtection.FOUR', 'four'),
_t('MathSpamProtection.FIVE', 'five'),
_t('MathSpamProtection.SIX', 'six'),
_t('MathSpamProtection.SEVEN', 'seven'),
_t('MathSpamProtection.EIGHT', 'eight'),
_t('MathSpamProtection.NINE', 'nine'),
_t('MathSpamProtection.TEN', 'ten'),
_t('MathSpamProtection.ELEVEN', 'eleven'),
_t('MathSpamProtection.TWELVE', 'twelve'),
_t('MathSpamProtection.THIRTEEN', 'thirteen'),
_t('MathSpamProtection.FOURTEEN', 'fourteen'),
_t('MathSpamProtection.FIFTEEN', 'fifteen'),
_t('MathSpamProtection.SIXTEEN', 'sixteen'),
_t('MathSpamProtection.SEVENTEEN', 'seventeen'),
_t('MathSpamProtection.EIGHTEEN', 'eighteen'));
if($num < 0) return "minus ".($numbers[-1*$num]);
if ($num < 0) {
return "minus ".($numbers[-1*$num]);
}
return $numbers[$num];
}
return $numbers[$num];
}
public function Type() {
return 'mathspamprotector text';
}
public function Type()
{
return 'mathspamprotector text';
}
}