model rules depended by user roles-permissions

Comparing #7 with #8

Title

model rules depended by user roles-permissions

Content

[...]
<?php $this->widget('CCaptcha'); ?>
<?php echo $form->textField($model, 'verifyCode'); ?>
</div>
<?php echo $form->error($model, 'verifyCode'); ?>
</div>
<?php }endif; } ?> ```