function wwmas_post_content_generator($args = array(), $elements = array())
{
if (!class_exists('Form')) {
include_once WWM_AWESOME_SURVEYS_PATH . 'includes/PFBC/Form.php';
include_once WWM_AWESOME_SURVEYS_PATH . 'includes/PFBC/Overrides.php';
}
$nonce = 'answer_survey_nonce';
$has_options = array('Element_Select', 'Element_Checkbox', 'Element_Radio');
$form_output = new FormOverrides();
$form_output->configure(array('class' => 'answer-survey pure-form pure-form-stacked', 'action' => $_SERVER['REQUEST_URI']));
$form_output->addElement(new Element_HTML('<div class="overlay"><span class="preloader"></span></div>'));
$questions_count = 0;
foreach ($elements as $element) {
$method = $element['type'];
$atts = $rules = $options = array();
if ('Element_Select' == $method) {
$options[''] = __('make a selection...', 'awesome-surveys');
}
if (isset($element['validation']['rules'])) {
foreach ($element['validation']['rules'] as $key => $value) {
if ('' != $value) {
$rules['data-rule-' . $key] = $value;
}
}
}
if (in_array($method, $has_options)) {
$atts = array_merge($atts, $rules);
if (isset($element['default'])) {
$atts['value'] = $element['default'];
}
if (isset($element['validation']['required']) && false != $element['validation']['required']) {
$atts['required'] = 'required';
}
foreach ($element['value'] as $key => $value) {
/**
* append :pfbc to the key so that pfbc doesn't freak out
* about numerically keyed arrays.
*/
$options[$value . ':pfbc'] = stripslashes($element['label'][$key]);
}
} else {
$options = array_merge($options, $rules);
if (isset($element['default'])) {
$options['value'] = $element['default'];
}
if (isset($element['validation']['required']) && false != $element['validation']['required']) {
$options['required'] = 'required';
}
}
$form_output->addElement(new $method(stripslashes($element['name']), 'question[' . $questions_count . ']', $options, $atts));
$questions_count++;
}
$form_output->addElement(new Element_Hidden('answer_survey_nonce', $nonce));
$form_output->addElement(new Element_Hidden('survey_id', '', array('value' => $args['survey_id'])));
$form_output->addElement(new Element_Hidden('action', 'answer-survey'));
$form_output->addElement(new Element_Button(__('Submit Response', 'awesome-surveys'), 'submit', array('class' => 'button-primary', 'disabled' => 'disabled')));
return $form_output->render(true);
}
/**
* AJAX handler to generate the form preview
* @since 1.0
* @author Will the Web Mechanic <*****@*****.**>
* @link http://willthewebmechanic.com
*/
public function generate_preview()
{
$form_args = array('survey_id' => $_POST['survey_id']);
$form_elements_array = $_POST;
/**
* This filter facilitates the modification of form elements
* prior to the form being output to preview, and prior to the
* form elements being json_encoded for db storage. The intended use is
* to allow for elements to exist within the form builder that do not have
* a purpose in the survey form. As an example, if an radio element were
* added to the form builder to choose a type of advanced validation, and
* that radio was used to add/enable a rule field, the rule field is the
* one that wants to be saved to the db, but the radio doesn't. Get rid of
* the radio via apply_filters( 'awesome_surveys_form_preview' ).
*/
$form_elements_array['options'] = isset($form_elements_array['options']) ? apply_filters('awesome_surveys_form_preview', $form_elements_array['options']) : array();
if (!class_exists('Form')) {
include_once plugin_dir_path(__FILE__) . 'PFBC/Form.php';
include_once plugin_dir_path(__FILE__) . 'PFBC/Overrides.php';
}
$saved_elements = !empty($_POST['existing_elements']) && 'null' != $_POST['existing_elements'] ? stripslashes($_POST['existing_elements']) : get_post_meta($_POST['survey_id'], 'existing_elements', true);
$this->existing_elements = !empty($saved_elements) && 'null' != $saved_elements ? array_merge(json_decode($saved_elements, true), array($form_elements_array['options'])) : array($form_elements_array['options']);
$form = new FormOverrides();
$form->configure(array('class' => 'pure-form pure-form-stacked'));
$preview_form = $this->get_form_preview_html($_POST['survey_id']);
$post_content = $this->awesome_surveys_render_form($form_args);
$form = new FormOverrides('save-survey');
$form->configure(array('class' => 'save'));
$form->addElement(new Element_HTML('<hr>'));
$form->addElement(new Element_Button(__('Reset', 'awesome-surveys'), 'button', array('class' => 'button-secondary reset-button', 'name' => 'reset')));
$save_form = $form->render(true);
$pattern = '/<form action="[^"]+"/';
$replacement = '<div';
$save_form = preg_replace($pattern, $replacement, $save_form);
$pattern = '/<\\/form>/';
$replacement = '</div>';
$save_form = preg_replace($pattern, $replacement, $save_form);
$preview_form = preg_replace($pattern, $replacement, $preview_form);
$pattern = '/method="post"/';
$replacement = '';
$save_form = preg_replace($pattern, $replacement, $save_form);
$data = array(array($preview_form . $save_form), array(esc_html($post_content)), array(json_encode($this->existing_elements)));
wp_send_json_success($data);
}
protected function get_form_preview_html($post_id = 0)
{
$output = null;
if (!class_exists('Form')) {
include_once plugin_dir_path(__FILE__) . 'PFBC/Form.php';
include_once plugin_dir_path(__FILE__) . 'PFBC/Overrides.php';
}
if (!isset($this->existing_elements)) {
$this->existing_elements = json_decode(get_post_meta($post_id, 'existing_elements', true), true);
}
$required_is_option = array('Element_Textbox', 'Element_Textarea', 'Element_Email', 'Element_Number');
$elements_count = 0;
if (!isset($this->buttons) || empty($this->buttons)) {
$this->buttons = $this->get_buttons();
}
$form = new FormOverrides();
$form->configure(array('class' => 'pure-form pure-form-stacked'));
if (isset($this->existing_elements) && !empty($this->existing_elements)) {
foreach ($this->existing_elements as $element) {
$method = $this->buttons[$element['type']]['type'];
$options = $atts = $rules = array();
if (isset($element['validation']['rules']) && is_array($element['validation']['rules'])) {
foreach ($element['validation']['rules'] as $key => $value) {
if ('' != $value && !is_null($value)) {
$rules['data-' . $key] = $value;
}
}
}
if (in_array($method, $required_is_option) && !empty($rules)) {
$options = array_merge($options, $rules);
} else {
$atts = array_merge($options, $rules);
}
if (!empty($element['validation']['required']) && 'false' != $element['validation']['required']) {
if (in_array($method, $required_is_option)) {
$options['required'] = 1;
$options['class'] = 'required';
} else {
$atts['required'] = 1;
$atts['class'] = 'required';
}
}
$max = isset($element['label']) ? count($element['label']) : 0;
for ($iterations = 0; $iterations < $max; $iterations++) {
/**
* Since the pfbc is being used, and it has some weird issue with values of '0', but
* it will work if you append :pfbc to it...not well documented, but it works!
*/
$options[$element['value'][$iterations] . ':pfbc'] = htmlentities(stripslashes($element['label'][$iterations]));
}
$atts['value'] = isset($element['default']) ? $element['default'] : null;
$has_responses = get_post_meta($post_id, '_response', true);
$class = empty($has_responses) ? 'single-element-edit' : 'label-edit';
$form->addElement(new Element_HTML('<div class="' . $class . '">'));
if ('Element_HTML' == $method) {
$form->addElement(new Element_HTML(balanceTags(wp_kses_post($element['name']), true)));
} else {
$form->addElement(new $method(htmlentities(stripslashes($element['name'])), sanitize_title($element['name']), $options, $atts));
}
$form->addElement(new Element_HTML('<div class="button-holder">'));
$word = 'html' == $element['type'] ? 'HTML' : __('question', 'awesome-surveys');
$edit_button_html = 'html' == $element['type'] ? '' : '<button class="element-edit" data-action="edit" data-index="' . $elements_count . '">' . __('Edit question', 'awesome-surveys') . '</button>';
if (empty($has_responses)) {
$form->addElement(new Element_HTML('<button class="element-edit" data-action="delete" data-index="' . $elements_count . '">' . sprintf('%s %s', __('Delete', 'awesome-surveys'), $word) . '</button>' . $edit_button_html));
} else {
$form->addElement(new Element_HTML($edit_button_html));
}
$form->addElement(new Element_HTML('</div><div class="clear"></div></div>'));
$elements_count++;
}
$output = $form->render(true);
}
$pattern = '/<form action="[^"]+"/';
$replacement = '<div';
$output = preg_replace($pattern, $replacement, $output);
$pattern = '/method="post"/';
$replacement = '';
$output = preg_replace($pattern, $replacement, $output);
$pattern = '/<\\/form/';
$replacement = '</div';
$output = preg_replace($pattern, $replacement, $output);
return $output;
}
