$start->setOptional()->attachFilter(new T_Validate_UnixDate('d|m|y')); $repeated->addChild($start); $fieldset->addChild($repeated); $skills = new T_Form_TextArea('skills', 'Additional Info'); $skills->setOptional()->setHelp('Describe any additional career achievements, etc.'); $fieldset->addChild($skills); $form->setForward($env->getRequestUrl()); // VALIDATE FORM if ($env->isMethod('POST')) { $form->validate($env->input('POST')); } // ACTION FORM if ($form->isPresent() && $form->isValid()) { $f = new T_Filter_Xhtml(); // action (e.g. email, etc.) echo '<h2>CV for <a href="mailto:', $form->search('email')->getValue($f), '">', $form->search('name')->getValue($f), '</a></h2>'; foreach ($form->search('jobs') as $job) { $date = $job->search('start'); if ($date->isPresent()) { $date = ' (from ' . date('d-m-Y', $date->getValue()) . ')'; } else { $date = null; } echo '<p>', $job->search('title')->getValue($f), ', ', $job->search('company')->getValue($f), $date, '</p>'; } $skills = $form->search('skills'); if ($skills->isPresent()) { echo '<p>', $skills->getValue($f), '</p>'; } echo '<p><a href="' . $env->getRequestUrl()->getUrl($f) . '">Try again ›</a></p>'; } else {
/** * 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()); }
define('DEMO', 'Simple Enquiry Form'); require dirname(__FILE__) . '/inc/header.php'; // CREATE FORM $form = new T_Form_Post('contact', 'Send Enquiry'); $fieldset = new T_Form_Fieldset('details', 'Your Details'); $form->addChild($fieldset); $fieldset->addChild(new T_Form_Text('name', 'Name')); $email = new T_Form_Text('email', 'Email'); $email->attachFilter(new T_Validate_Email()); $fieldset->addChild($email); $fieldset = new T_Form_Fieldset('enquiry', 'Your Question'); $form->addChild($fieldset); $comment = new T_Form_TextArea('msg', 'Message'); $fieldset->addChild($comment); $form->setForward($env->getRequestUrl()); // VALIDATE FORM if ($env->isMethod('POST')) { $form->validate($env->input('POST')); } // ACTION FORM if ($form->isPresent() && $form->isValid()) { // action (e.g. email, etc.) echo '<p>Thanks for your submission <a href="mailto:', $form->search('email')->getValue(new T_Filter_Xhtml()), '">', $form->search('name')->getValue(new T_Filter_Xhtml()), '</a>!</p>'; } else { // render form $error = new T_Form_XhtmlError(); $render = new Demo_Form_Xhtml(); $form->accept($error)->accept($render); echo $error, $render; } require dirname(__FILE__) . '/inc/footer.php';
/** * Search for element. * * @param string $alias alias to search for * @return bool|T_Form_Input element required or false if not found */ function search($alias) { $element = parent::search($alias); if ($element) { return $element; } $children = $this->steps; // leave original pointer intact foreach ($children as $c) { $element = $c->search($alias); if ($element) { return $element; } } return false; }