silverstripe-framework/tests/php/Forms/FormTest.php
Serge Latyntcev ad1b00ec7d [CVE-2019-19325] XSS through non-scalar FormField attributes
Silverstripe Forms allow malicious HTML or JavaScript to be inserted
through non-scalar FormField attributes, which allows performing XSS (Cross-Site Scripting)
on some forms built with user input (Request data). This can lead to phishing attempts
to obtain a user's credentials or other sensitive user input.
There is no known attack vector for extracting user-session information or credentials automatically,
it required a user to fall for the phishing attempt.
XSS can also be used to modify the presentation of content in malicious ways.
2020-02-17 09:58:29 +13:00

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<?php
namespace SilverStripe\Forms\Tests;
use SilverStripe\Control\Controller;
use SilverStripe\Control\HTTPRequest;
use SilverStripe\Control\Session;
use SilverStripe\Dev\CSSContentParser;
use SilverStripe\Dev\FunctionalTest;
use SilverStripe\Forms\DateField;
use SilverStripe\Forms\DatetimeField;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\FileField;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\FormAction;
use SilverStripe\Forms\HeaderField;
use SilverStripe\Forms\LookupField;
use SilverStripe\Forms\NumericField;
use SilverStripe\Forms\PasswordField;
use SilverStripe\Forms\Tests\FormTest\ControllerWithSecurityToken;
use SilverStripe\Forms\Tests\FormTest\ControllerWithSpecialSubmittedValueFields;
use SilverStripe\Forms\Tests\FormTest\ControllerWithStrictPostCheck;
use SilverStripe\Forms\Tests\FormTest\Player;
use SilverStripe\Forms\Tests\FormTest\Team;
use SilverStripe\Forms\Tests\FormTest\TestController;
use SilverStripe\Forms\Tests\ValidatorTest\TestValidator;
use SilverStripe\Forms\TextareaField;
use SilverStripe\Forms\TextField;
use SilverStripe\Forms\TimeField;
use SilverStripe\ORM\ValidationResult;
use SilverStripe\Security\NullSecurityToken;
use SilverStripe\Security\RandomGenerator;
use SilverStripe\Security\SecurityToken;
use SilverStripe\View\ArrayData;
use SilverStripe\View\SSViewer;
/**
* @skipUpgrade
*/
class FormTest extends FunctionalTest
{
protected static $fixture_file = 'FormTest.yml';
protected static $extra_dataobjects = array(
Player::class,
Team::class,
);
protected static $extra_controllers = [
TestController::class,
ControllerWithSecurityToken::class,
ControllerWithStrictPostCheck::class,
ControllerWithSpecialSubmittedValueFields::class
];
protected static $disable_themes = true;
protected function setUp()
{
parent::setUp();
// Suppress themes
SSViewer::set_themes(
[
SSViewer::DEFAULT_THEME
]
);
}
/**
* @return array
*/
public function boolDataProvider()
{
return [
[false],
[true],
];
}
public function testLoadDataFromRequest()
{
$form = new Form(
Controller::curr(),
'Form',
new FieldList(
new TextField('key1'),
new TextField('namespace[key2]'),
new TextField('namespace[key3][key4]'),
new TextField('othernamespace[key5][key6][key7]')
),
new FieldList()
);
// url would be ?key1=val1&namespace[key2]=val2&namespace[key3][key4]=val4&othernamespace[key5][key6][key7]=val7
$requestData = array(
'key1' => 'val1',
'namespace' => array(
'key2' => 'val2',
'key3' => array(
'key4' => 'val4',
)
),
'othernamespace' => array(
'key5' => array(
'key6' =>array(
'key7' => 'val7'
)
)
)
);
$form->loadDataFrom($requestData);
$fields = $form->Fields();
$this->assertEquals('val1', $fields->fieldByName('key1')->Value());
$this->assertEquals('val2', $fields->fieldByName('namespace[key2]')->Value());
$this->assertEquals('val4', $fields->fieldByName('namespace[key3][key4]')->Value());
$this->assertEquals('val7', $fields->fieldByName('othernamespace[key5][key6][key7]')->Value());
}
public function testSubmitReadonlyFields()
{
$this->get('FormTest_Controller');
// Submitting a value for a readonly field should be ignored
$response = $this->post(
'FormTest_Controller/Form',
array(
'Email' => 'invalid',
'Number' => '888',
'ReadonlyField' => '<script>alert("hacxzored")</script>'
// leaving out "Required" field
)
);
// Number field updates its value
$this->assertContains('<input type="text" name="Number" value="888"', $response->getBody());
// Readonly field remains
$this->assertContains(
'<input type="text" name="ReadonlyField" value="This value is readonly"',
$response->getBody()
);
$this->assertNotContains('hacxzored', $response->getBody());
}
public function testLoadDataFromUnchangedHandling()
{
$form = new Form(
Controller::curr(),
'Form',
new FieldList(
new TextField('key1'),
new TextField('key2')
),
new FieldList()
);
$form->loadDataFrom(
array(
'key1' => 'save',
'key2' => 'dontsave',
'key2_unchanged' => '1'
)
);
$this->assertEquals(
$form->getData(),
array(
'key1' => 'save',
'key2' => null,
),
'loadDataFrom() doesnt save a field if a matching "<fieldname>_unchanged" flag is set'
);
}
public function testLoadDataFromObject()
{
$form = new Form(
Controller::curr(),
'Form',
new FieldList(
new HeaderField('MyPlayerHeader', 'My Player'),
new TextField('Name'), // appears in both Player and Team
new TextareaField('Biography'),
new DateField('Birthday'),
new NumericField('BirthdayYear') // dynamic property
),
new FieldList()
);
$captainWithDetails = $this->objFromFixture(Player::class, 'captainWithDetails');
$form->loadDataFrom($captainWithDetails);
$this->assertEquals(
$form->getData(),
array(
'Name' => 'Captain Details',
'Biography' => 'Bio 1',
'Birthday' => '1982-01-01',
'BirthdayYear' => '1982',
),
'LoadDataFrom() loads simple fields and dynamic getters'
);
$captainNoDetails = $this->objFromFixture(Player::class, 'captainNoDetails');
$form->loadDataFrom($captainNoDetails);
$this->assertEquals(
$form->getData(),
array(
'Name' => 'Captain No Details',
'Biography' => null,
'Birthday' => null,
'BirthdayYear' => 0,
),
'LoadNonBlankDataFrom() loads only fields with values, and doesnt overwrite existing values'
);
}
public function testLoadDataFromClearMissingFields()
{
$form = new Form(
Controller::curr(),
'Form',
new FieldList(
new HeaderField('MyPlayerHeader', 'My Player'),
new TextField('Name'), // appears in both Player and Team
new TextareaField('Biography'),
new DateField('Birthday'),
new NumericField('BirthdayYear'), // dynamic property
$unrelatedField = new TextField('UnrelatedFormField')
//new CheckboxSetField('Teams') // relation editing
),
new FieldList()
);
$unrelatedField->setValue("random value");
$captainWithDetails = $this->objFromFixture(Player::class, 'captainWithDetails');
$form->loadDataFrom($captainWithDetails);
$this->assertEquals(
$form->getData(),
array(
'Name' => 'Captain Details',
'Biography' => 'Bio 1',
'Birthday' => '1982-01-01',
'BirthdayYear' => '1982',
'UnrelatedFormField' => 'random value',
),
'LoadDataFrom() doesnt overwrite fields not found in the object'
);
$captainWithDetails = $this->objFromFixture(Player::class, 'captainNoDetails');
$team2 = $this->objFromFixture(Team::class, 'team2');
$form->loadDataFrom($captainWithDetails);
$form->loadDataFrom($team2, Form::MERGE_CLEAR_MISSING);
$this->assertEquals(
$form->getData(),
array(
'Name' => 'Team 2',
'Biography' => '',
'Birthday' => '',
'BirthdayYear' => 0,
'UnrelatedFormField' => null,
),
'LoadDataFrom() overwrites fields not found in the object with $clearMissingFields=true'
);
}
public function testLoadDataFromWithForceSetValueFlag()
{
// Get our data formatted in internal value and in submitted value
// We're using very esoteric date and time format
$dataInSubmittedValue = [
'SomeDateTimeField' => 'Fri, Jun 15, \'18 17:28:05',
'SomeTimeField' => '05 o\'clock PM 28 05'
];
$dataInInternalValue = [
'SomeDateTimeField' => '2018-06-15 17:28:05',
'SomeTimeField' => '17:28:05'
];
// Test loading our data with the MERGE_AS_INTERNAL_VALUE
$form = $this->getStubFormWithWeirdValueFormat();
$form->loadDataFrom($dataInInternalValue, Form::MERGE_AS_INTERNAL_VALUE);
$this->assertEquals(
$dataInInternalValue,
$form->getData()
);
// Test loading our data with the MERGE_AS_SUBMITTED_VALUE and an data passed as an object
$form = $this->getStubFormWithWeirdValueFormat();
$form->loadDataFrom(ArrayData::create($dataInSubmittedValue), Form::MERGE_AS_SUBMITTED_VALUE);
$this->assertEquals(
$dataInInternalValue,
$form->getData()
);
// Test loading our data without the MERGE_AS_INTERNAL_VALUE and without MERGE_AS_SUBMITTED_VALUE
$form = $this->getStubFormWithWeirdValueFormat();
$form->loadDataFrom($dataInSubmittedValue);
$this->assertEquals(
$dataInInternalValue,
$form->getData()
);
}
public function testLookupFieldDisabledSaving()
{
$object = new Team();
$form = new Form(
Controller::curr(),
'Form',
new FieldList(
new LookupField('Players', 'Players')
),
new FieldList()
);
$form->loadDataFrom(
array(
'Players' => array(
14,
18,
22
),
)
);
$form->saveInto($object);
$playersIds = $object->Players()->getIDList();
$this->assertTrue($form->validationResult()->isValid());
$this->assertEquals(
$playersIds,
array(),
'saveInto() should not save into the DataObject for the LookupField'
);
}
public function testLoadDataFromIgnoreFalseish()
{
$form = new Form(
Controller::curr(),
'Form',
new FieldList(
new TextField('Biography', 'Biography', 'Custom Default')
),
new FieldList()
);
$captainNoDetails = $this->objFromFixture(Player::class, 'captainNoDetails');
$captainWithDetails = $this->objFromFixture(Player::class, 'captainWithDetails');
$form->loadDataFrom($captainNoDetails, Form::MERGE_IGNORE_FALSEISH);
$this->assertEquals(
$form->getData(),
array('Biography' => 'Custom Default'),
'LoadDataFrom() doesn\'t overwrite fields when MERGE_IGNORE_FALSEISH set and values are false-ish'
);
$form->loadDataFrom($captainWithDetails, Form::MERGE_IGNORE_FALSEISH);
$this->assertEquals(
$form->getData(),
array('Biography' => 'Bio 1'),
'LoadDataFrom() does overwrite fields when MERGE_IGNORE_FALSEISH set and values arent false-ish'
);
}
public function testFormMethodOverride()
{
$form = $this->getStubForm();
$form->setFormMethod('GET');
$this->assertNull($form->Fields()->dataFieldByName('_method'));
$form = $this->getStubForm();
$form->setFormMethod('PUT');
$this->assertEquals(
$form->Fields()->dataFieldByName('_method')->Value(),
'PUT',
'PUT override in forms has PUT in hiddenfield'
);
$this->assertEquals(
$form->FormMethod(),
'POST',
'PUT override in forms has POST in <form> tag'
);
$form = $this->getStubForm();
$form->setFormMethod('DELETE');
$this->assertEquals(
$form->Fields()->dataFieldByName('_method')->Value(),
'DELETE',
'PUT override in forms has PUT in hiddenfield'
);
$this->assertEquals(
$form->FormMethod(),
'POST',
'PUT override in forms has POST in <form> tag'
);
}
public function testValidationExemptActions()
{
$this->get('FormTest_Controller');
$this->submitForm(
'Form_Form',
'action_doSubmit',
array(
'Email' => 'test@test.com'
)
);
// Firstly, assert that required fields still work when not using an exempt action
$this->assertPartialMatchBySelector(
'#Form_Form_SomeRequiredField_Holder .required',
array('"Some required field" is required'),
'Required fields show a notification on field when left blank'
);
// Re-submit the form using validation-exempt button
$this->submitForm(
'Form_Form',
'action_doSubmitValidationExempt',
array(
'Email' => 'test@test.com'
)
);
// The required message should be empty if validation was skipped
$items = $this->cssParser()->getBySelector('#Form_Form_SomeRequiredField_Holder .required');
$this->assertEmpty($items);
// And the session message should show up is submitted successfully
$this->assertPartialMatchBySelector(
'#Form_Form_error',
array(
'Validation skipped'
),
'Form->sessionMessage() shows up after reloading the form'
);
// Test this same behaviour, but with a form-action exempted via instance
$this->submitForm(
'Form_Form',
'action_doSubmitActionExempt',
array(
'Email' => 'test@test.com'
)
);
// The required message should be empty if validation was skipped
$items = $this->cssParser()->getBySelector('#Form_Form_SomeRequiredField_Holder .required');
$this->assertEmpty($items);
// And the session message should show up is submitted successfully
$this->assertPartialMatchBySelector(
'#Form_Form_error',
array(
'Validation bypassed!'
),
'Form->sessionMessage() shows up after reloading the form'
);
}
public function testSessionValidationMessage()
{
$this->get('FormTest_Controller');
$response = $this->post(
'FormTest_Controller/Form',
array(
'Email' => 'invalid',
'Number' => '<a href="http://mysite.com">link</a>' // XSS attempt
// leaving out "Required" field
)
);
$this->assertPartialMatchBySelector(
'#Form_Form_Email_Holder span.message',
array(
'Please enter an email address'
),
'Formfield validation shows note on field if invalid'
);
$this->assertPartialMatchBySelector(
'#Form_Form_SomeRequiredField_Holder span.required',
array(
'"Some required field" is required'
),
'Required fields show a notification on field when left blank'
);
$this->assertContains(
'&#039;&lt;a href=&quot;http://mysite.com&quot;&gt;link&lt;/a&gt;&#039; is not a number, only numbers can be accepted for this field',
$response->getBody(),
"Validation messages are safely XML encoded"
);
$this->assertNotContains(
'<a href="http://mysite.com">link</a>',
$response->getBody(),
"Unsafe content is not emitted directly inside the response body"
);
}
public function testSessionSuccessMessage()
{
$this->get('FormTest_Controller');
$this->post(
'FormTest_Controller/Form',
array(
'Email' => 'test@test.com',
'SomeRequiredField' => 'test',
)
);
$this->assertPartialMatchBySelector(
'#Form_Form_error',
array(
'Test save was successful'
),
'Form->sessionMessage() shows up after reloading the form'
);
}
public function testValidationException()
{
$this->get('FormTest_Controller');
$this->post(
'FormTest_Controller/Form',
array(
'Email' => 'test@test.com',
'SomeRequiredField' => 'test',
'action_doTriggerException' => 1,
)
);
$this->assertPartialMatchBySelector(
'#Form_Form_Email_Holder span.message',
array(
'Error on Email field'
),
'Formfield validation shows note on field if invalid'
);
$this->assertPartialMatchBySelector(
'#Form_Form_error',
array(
'Error at top of form'
),
'Required fields show a notification on field when left blank'
);
}
public function testGloballyDisabledSecurityTokenInheritsToNewForm()
{
SecurityToken::enable();
$form1 = $this->getStubForm();
$this->assertInstanceOf(SecurityToken::class, $form1->getSecurityToken());
SecurityToken::disable();
$form2 = $this->getStubForm();
$this->assertInstanceOf(NullSecurityToken::class, $form2->getSecurityToken());
SecurityToken::enable();
}
public function testDisableSecurityTokenDoesntAddTokenFormField()
{
SecurityToken::enable();
$formWithToken = $this->getStubForm();
$this->assertInstanceOf(
'SilverStripe\\Forms\\HiddenField',
$formWithToken->Fields()->fieldByName(SecurityToken::get_default_name()),
'Token field added by default'
);
$formWithoutToken = $this->getStubForm();
$formWithoutToken->disableSecurityToken();
$this->assertNull(
$formWithoutToken->Fields()->fieldByName(SecurityToken::get_default_name()),
'Token field not added if disableSecurityToken() is set'
);
}
public function testDisableSecurityTokenAcceptsSubmissionWithoutToken()
{
SecurityToken::enable();
$expectedToken = SecurityToken::inst()->getValue();
$this->get('FormTest_ControllerWithSecurityToken');
// can't use submitForm() as it'll automatically insert SecurityID into the POST data
$response = $this->post(
'FormTest_ControllerWithSecurityToken/Form',
array(
'Email' => 'test@test.com',
'action_doSubmit' => 1
// leaving out security token
)
);
$this->assertEquals(400, $response->getStatusCode(), 'Submission fails without security token');
// Generate a new token which doesn't match the current one
$generator = new RandomGenerator();
$invalidToken = $generator->randomToken('sha1');
$this->assertNotEquals($invalidToken, $expectedToken);
// Test token with request
$this->get('FormTest_ControllerWithSecurityToken');
$response = $this->post(
'FormTest_ControllerWithSecurityToken/Form',
array(
'Email' => 'test@test.com',
'action_doSubmit' => 1,
'SecurityID' => $invalidToken
)
);
$this->assertEquals(200, $response->getStatusCode(), 'Submission reloads form if security token invalid');
$this->assertTrue(
stripos($response->getBody(), 'name="SecurityID" value="' . $expectedToken . '"') !== false,
'Submission reloads with correct security token after failure'
);
$this->assertTrue(
stripos($response->getBody(), 'name="SecurityID" value="' . $invalidToken . '"') === false,
'Submission reloads without incorrect security token after failure'
);
$matched = $this->cssParser()->getBySelector('#Form_Form_Email');
$attrs = $matched[0]->attributes();
$this->assertEquals('test@test.com', (string)$attrs['value'], 'Submitted data is preserved');
$this->get('FormTest_ControllerWithSecurityToken');
$tokenEls = $this->cssParser()->getBySelector('#Form_Form_SecurityID');
$this->assertEquals(
1,
count($tokenEls),
'Token form field added for controller without disableSecurityToken()'
);
$token = (string)$tokenEls[0];
$response = $this->submitForm(
'Form_Form',
null,
array(
'Email' => 'test@test.com',
'SecurityID' => $token
)
);
$this->assertEquals(200, $response->getStatusCode(), 'Submission suceeds with security token');
}
public function testStrictFormMethodChecking()
{
$this->get('FormTest_ControllerWithStrictPostCheck');
$response = $this->get(
'FormTest_ControllerWithStrictPostCheck/Form/?Email=test@test.com&action_doSubmit=1'
);
$this->assertEquals(405, $response->getStatusCode(), 'Submission fails with wrong method');
$this->get('FormTest_ControllerWithStrictPostCheck');
$response = $this->post(
'FormTest_ControllerWithStrictPostCheck/Form',
array(
'Email' => 'test@test.com',
'action_doSubmit' => 1
)
);
$this->assertEquals(200, $response->getStatusCode(), 'Submission succeeds with correct method');
}
public function testEnableSecurityToken()
{
SecurityToken::disable();
$form = $this->getStubForm();
$this->assertFalse($form->getSecurityToken()->isEnabled());
$form->enableSecurityToken();
$this->assertTrue($form->getSecurityToken()->isEnabled());
SecurityToken::disable(); // restore original
}
public function testDisableSecurityToken()
{
SecurityToken::enable();
$form = $this->getStubForm();
$this->assertTrue($form->getSecurityToken()->isEnabled());
$form->disableSecurityToken();
$this->assertFalse($form->getSecurityToken()->isEnabled());
SecurityToken::disable(); // restore original
}
public function testEncType()
{
$form = $this->getStubForm();
$this->assertEquals('application/x-www-form-urlencoded', $form->getEncType());
$form->setEncType(Form::ENC_TYPE_MULTIPART);
$this->assertEquals('multipart/form-data', $form->getEncType());
$form = $this->getStubForm();
$form->Fields()->push(new FileField(null));
$this->assertEquals('multipart/form-data', $form->getEncType());
$form->setEncType(Form::ENC_TYPE_URLENCODED);
$this->assertEquals('application/x-www-form-urlencoded', $form->getEncType());
}
public function testAddExtraClass()
{
$form = $this->getStubForm();
$form->addExtraClass('class1');
$form->addExtraClass('class2');
$this->assertStringEndsWith('class1 class2', $form->extraClass());
}
public function testRemoveExtraClass()
{
$form = $this->getStubForm();
$form->addExtraClass('class1');
$form->addExtraClass('class2');
$this->assertStringEndsWith('class1 class2', $form->extraClass());
$form->removeExtraClass('class1');
$this->assertStringEndsWith('class2', $form->extraClass());
}
public function testAddManyExtraClasses()
{
$form = $this->getStubForm();
//test we can split by a range of spaces and tabs
$form->addExtraClass('class1 class2 class3 class4 class5');
$this->assertStringEndsWith(
'class1 class2 class3 class4 class5',
$form->extraClass()
);
//test that duplicate classes don't get added
$form->addExtraClass('class1 class2');
$this->assertStringEndsWith(
'class1 class2 class3 class4 class5',
$form->extraClass()
);
}
public function testRemoveManyExtraClasses()
{
$form = $this->getStubForm();
$form->addExtraClass('class1 class2 class3 class4 class5');
//test we can remove a single class we just added
$form->removeExtraClass('class3');
$this->assertStringEndsWith(
'class1 class2 class4 class5',
$form->extraClass()
);
//check we can remove many classes at once
$form->removeExtraClass('class1 class5');
$this->assertStringEndsWith(
'class2 class4',
$form->extraClass()
);
//check that removing a dud class is fine
$form->removeExtraClass('dudClass');
$this->assertStringEndsWith(
'class2 class4',
$form->extraClass()
);
}
public function testDefaultClasses()
{
Form::config()->update(
'default_classes',
array(
'class1',
)
);
$form = $this->getStubForm();
$this->assertContains('class1', $form->extraClass(), 'Class list does not contain expected class');
Form::config()->update(
'default_classes',
array(
'class1',
'class2',
)
);
$form = $this->getStubForm();
$this->assertContains('class1 class2', $form->extraClass(), 'Class list does not contain expected class');
Form::config()->update(
'default_classes',
array(
'class3',
)
);
$form = $this->getStubForm();
$this->assertContains('class3', $form->extraClass(), 'Class list does not contain expected class');
$form->removeExtraClass('class3');
$this->assertNotContains('class3', $form->extraClass(), 'Class list contains unexpected class');
}
public function testAttributes()
{
$form = $this->getStubForm();
$form->setAttribute('foo', 'bar');
$this->assertEquals('bar', $form->getAttribute('foo'));
$attrs = $form->getAttributes();
$this->assertArrayHasKey('foo', $attrs);
$this->assertEquals('bar', $attrs['foo']);
}
/**
* @skipUpgrade
*/
public function testButtonClicked()
{
$form = $this->getStubForm();
$action = $form->getRequestHandler()->buttonClicked();
$this->assertNull($action);
$controller = new FormTest\TestController();
$form = $controller->Form();
$request = new HTTPRequest(
'POST',
'FormTest_Controller/Form',
array(),
array(
'Email' => 'test@test.com',
'SomeRequiredField' => 1,
'action_doSubmit' => 1
)
);
$request->setSession(new Session([]));
$form->getRequestHandler()->httpSubmission($request);
$button = $form->getRequestHandler()->buttonClicked();
$this->assertInstanceOf(FormAction::class, $button);
$this->assertEquals('doSubmit', $button->actionName());
$form = new Form(
$controller,
'Form',
new FieldList(new FormAction('doSubmit', 'Inline action')),
new FieldList()
);
$form->disableSecurityToken();
$request = new HTTPRequest(
'POST',
'FormTest_Controller/Form',
array(),
array(
'action_doSubmit' => 1
)
);
$request->setSession(new Session([]));
$form->getRequestHandler()->httpSubmission($request);
$button = $form->getRequestHandler()->buttonClicked();
$this->assertInstanceOf(FormAction::class, $button);
$this->assertEquals('doSubmit', $button->actionName());
}
public function testCheckAccessAction()
{
$controller = new FormTest\TestController();
$form = new Form(
$controller,
'Form',
new FieldList(),
new FieldList(new FormAction('actionName', 'Action'))
);
$this->assertTrue($form->getRequestHandler()->checkAccessAction('actionName'));
$form = new Form(
$controller,
'Form',
new FieldList(new FormAction('inlineAction', 'Inline action')),
new FieldList()
);
$this->assertTrue($form->getRequestHandler()->checkAccessAction('inlineAction'));
}
public function testAttributesHTML()
{
$form = $this->getStubForm();
$form->setAttribute('foo', 'bar');
$this->assertContains('foo="bar"', $form->getAttributesHTML());
$form->setAttribute('foo', null);
$this->assertNotContains('foo="bar"', $form->getAttributesHTML());
$form->setAttribute('foo', true);
$this->assertContains('foo="foo"', $form->getAttributesHTML());
$form->setAttribute('one', 1);
$form->setAttribute('two', 2);
$form->setAttribute('three', 3);
$form->setAttribute('<html>', '<html>');
$this->assertNotContains('one="1"', $form->getAttributesHTML('one', 'two'));
$this->assertNotContains('two="2"', $form->getAttributesHTML('one', 'two'));
$this->assertContains('three="3"', $form->getAttributesHTML('one', 'two'));
$this->assertNotContains('<html>', $form->getAttributesHTML());
}
function testMessageEscapeHtml()
{
$form = $this->getStubForm();
$form->setMessage('<em>Escaped HTML</em>', 'good', ValidationResult::CAST_TEXT);
$parser = new CSSContentParser($form->forTemplate());
$messageEls = $parser->getBySelector('.message');
$this->assertContains(
'&lt;em&gt;Escaped HTML&lt;/em&gt;',
$messageEls[0]->asXML()
);
$form = $this->getStubForm();
$form->setMessage('<em>Unescaped HTML</em>', 'good', ValidationResult::CAST_HTML);
$parser = new CSSContentParser($form->forTemplate());
$messageEls = $parser->getBySelector('.message');
$this->assertContains(
'<em>Unescaped HTML</em>',
$messageEls[0]->asXML()
);
}
public function testFieldMessageEscapeHtml()
{
$form = $this->getStubForm();
$form->Fields()->dataFieldByName('key1')->setMessage('<em>Escaped HTML</em>', 'good');
$parser = new CSSContentParser($result = $form->forTemplate());
$messageEls = $parser->getBySelector('#Form_Form_key1_Holder .message');
$this->assertContains(
'&lt;em&gt;Escaped HTML&lt;/em&gt;',
$messageEls[0]->asXML()
);
// Test with HTML
$form = $this->getStubForm();
$form
->Fields()
->dataFieldByName('key1')
->setMessage('<em>Unescaped HTML</em>', 'good', ValidationResult::CAST_HTML);
$parser = new CSSContentParser($form->forTemplate());
$messageEls = $parser->getBySelector('#Form_Form_key1_Holder .message');
$this->assertContains(
'<em>Unescaped HTML</em>',
$messageEls[0]->asXML()
);
}
public function testGetExtraFields()
{
$form = new FormTest\ExtraFieldsForm(
new FormTest\TestController(),
'Form',
new FieldList(new TextField('key1')),
new FieldList()
);
$data = array(
'key1' => 'test',
'ExtraFieldCheckbox' => false,
);
$form->loadDataFrom($data);
$formData = $form->getData();
$this->assertEmpty($formData['ExtraFieldCheckbox']);
}
/**
* @dataProvider boolDataProvider
* @param bool $allow
*/
public function testPasswordPostback($allow)
{
$form = $this->getStubForm();
$form->enableSecurityToken();
$form->Fields()->push(
PasswordField::create('Password')
->setAllowValuePostback($allow)
);
$form->Actions()->push(FormAction::create('doSubmit'));
$request = new HTTPRequest(
'POST',
'FormTest_Controller/Form',
[],
[
'key1' => 'foo',
'Password' => 'hidden',
SecurityToken::inst()->getName() => 'fail',
'action_doSubmit' => 1,
]
);
$form->getRequestHandler()->httpSubmission($request);
$parser = new CSSContentParser($form->forTemplate());
$passwords = $parser->getBySelector('input#Password');
$this->assertNotNull($passwords);
$this->assertCount(1, $passwords);
/* @var \SimpleXMLElement $password */
$password = $passwords[0];
$attrs = iterator_to_array($password->attributes());
if ($allow) {
$this->assertArrayHasKey('value', $attrs);
$this->assertEquals('hidden', $attrs['value']);
} else {
$this->assertArrayNotHasKey('value', $attrs);
}
}
/**
* This test confirms that when a form validation fails, the submitted value are stored in the session and are
* reloaded correctly once the form is re-rendered. This indirectly test `Form::restoreFormState`,
* `Form::setSessionData`, `Form::getSessionData` and `Form::clearFormState`.
*/
public function testRestoreFromState()
{
// Use a specially crafted controlled for this request. The associated form contains fields that override the
// `setSubmittedValue` and require an internal format that differs from the submitted format.
$this->get('FormTest_ControllerWithSpecialSubmittedValueFields')->getBody();
// Posting our form. This should fail and redirect us to the form page and preload our submit value
$response = $this->post(
'FormTest_ControllerWithSpecialSubmittedValueFields/Form',
array(
'SomeDateField' => '15/06/2018',
'SomeFrenchNumericField' => '9 876,5432',
'SomeFrenchMoneyField' => [
'Amount' => '9 876,54',
'Currency' => 'NZD'
]
// Validation will fail because we leave out SomeRequiredField
),
[]
);
// Test our reloaded form field
$body = $response->getBody();
$this->assertContains(
'<input type="text" name="SomeDateField" value="15/06/2018"',
$body,
'Our reloaded form should contain a SomeDateField with the value "15/06/2018"'
);
$this->assertContains(
'<input type="text" name="SomeFrenchNumericField" value="9 876,5432" ',
$body,
'Our reloaded form should contain a SomeFrenchNumericField with the value "9 876,5432"'
);
$this->assertContains(
'<input type="text" name="SomeFrenchMoneyField[Currency]" value="NZD"',
$body,
'Our reloaded form should contain a SomeFrenchMoneyField[Currency] with the value "NZD"'
);
$this->assertContains(
'<input type="text" name="SomeFrenchMoneyField[Amount]" value="9 876,54" ',
$body,
'Our reloaded form should contain a SomeFrenchMoneyField[Amount] with the value "9 876,54"'
);
$this->assertEmpty(
$this->mainSession->session()->get('FormInfo.Form_Form'),
'Our form was reloaded successfully. That should have cleared our session.'
);
}
protected function getStubForm()
{
return new Form(
new FormTest\TestController(),
'Form',
new FieldList(new TextField('key1')),
new FieldList()
);
}
/**
* Some fields handle submitted values differently from their internal values. This forms contains 2 such fields
* * a SomeDateTimeField that expect a date such as `Fri, Jun 15, '18 17:28:05`,
* * a SomeTimeField that expects it's time as `05 o'clock PM 28 05`
*
* @return Form
*/
protected function getStubFormWithWeirdValueFormat()
{
return new Form(
Controller::curr(),
'Form',
new FieldList(
$dateField = DatetimeField::create('SomeDateTimeField')
->setHTML5(false)
->setDatetimeFormat("EEE, MMM d, ''yy HH:mm:ss"),
$timeField = TimeField::create('SomeTimeField')
->setHTML5(false)
->setTimeFormat("hh 'o''clock' a mm ss") // Swatch Internet Time format
),
new FieldList()
);
}
}