Exemplo n.º 1
0
 function testClearErrorRemovesAnyError()
 {
     $hidden = new T_Form_Hidden('alias', 'value');
     $hidden->validate(new T_Cage_Array(array()));
     $this->assertFalse($hidden->isValid());
     $hidden->clearError();
     $this->assertTrue($hidden->isValid());
     $this->assertFalse($hidden->getError());
 }
Exemplo n.º 2
0
 /**
  * Pre-filter actions any submission, or prepares the form.
  *
  * @param T_Response $response  encapsulated response to filter
  */
 protected function doPreFilter(T_Response $response)
 {
     $t_field = $this->form->getAlias() . '_timeout';
     $l_field = $this->form->getAlias() . '_thread_lock';
     $s_field = $this->form->getAlias() . '_salt';
     // prepare form:
     //   (a) add thread lock if required
     //   (b) add timeout
     $timeout = new T_Form_Hidden($t_field, $this->timeout + time());
     $this->form->addChild($timeout);
     if ($this->lock_to) {
         $lock_to = new T_Form_Hidden($l_field, $this->lock_to);
         $this->form->addChild($lock_to);
     }
     // process form if is POST:
     if ($this->env->isMethod('POST')) {
         try {
             // create salt field and validate to get salt
             $salt = new T_Form_Hidden($s_field, null);
             if ($salt->isSubmitted($this->env->input('POST'))) {
                 $salt->validate($this->env->input('POST'));
             }
             // salt form and validate
             if ($salt->isPresent() && $salt->isValid()) {
                 $salt = $salt->getValue();
                 $this->form->setFieldnameSalt($salt, $this->hash);
                 if ($this->form->isSubmitted($this->env->input('POST'))) {
                     $this->form->validate($this->env->input('POST'));
                 }
             }
             // check timeout and thread lock
             if ($this->form->isPresent() && $this->form->isValid()) {
                 // check timeout
                 $timeout = $this->form->search($t_field)->getValue();
                 if ($timeout < time()) {
                     $msg = 'This form has expired. Please submit the form ' . 'again to complete your request.';
                     throw new T_Exception_Filter($msg);
                 }
                 // check lock thread
                 if ($this->lock_to) {
                     $lock_to = $this->form->search($l_field)->getValue();
                     if (strcmp($lock_to, $this->lock_to) !== 0) {
                         $msg = 'A technical error occurred at our end, sorry. ' . 'Please submit the form again.';
                         throw new T_Exception_Filter($msg);
                     }
                 }
             }
         } catch (T_Exception_Filter $e) {
             $this->form->setError(new T_Form_Error($e->getMessage()));
         }
     }
     // ready form for redisplay (remember an error may be added in the POST
     // method so make even a valid form ready for display).
     //   (a) Set form forward as same page
     //   (b) Salt form and add salt hidden input
     //   (c) Reset timeout from now
     $this->form->setForward($this->env->getRequestUrl()->setParameters($this->env->input('GET')->uncage()));
     $salt = uniqid(rand(), true);
     $this->form->setFieldnameSalt($salt, $this->hash);
     $this->form->addChild(new T_Form_Hidden($s_field, $salt));
     // note that the salt hidden input is added *after* the form is
     // salted as this input needs to be plain.
     $this->form->search($t_field)->setValue($this->timeout + time());
 }