/**
* Singleton control
*/
public static function get_instance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
function chimpy_lite_form($allowed_forms = array())
{
$opt = get_option('chimpy_lite_options', $results);
// Check if integration is enabled
if (!$opt || !is_array($opt) || empty($opt) || !isset($opt['chimpy_lite_api_key']) || !$opt['chimpy_lite_api_key']) {
return;
}
// Check if at least one form is defined
if (!isset($opt['forms']) || empty($opt['forms'])) {
return;
}
$form = ChimpyLite::select_form_by_conditions($opt['forms'], $allowed_forms);
require_once CHIMPY_LITE_PLUGIN_PATH . '/includes/chimpy-lite-prepare-form.inc.php';
$html = chimpy_lite_prepare_form($form, $opt, 'shortcode', null, true);
echo $html;
}
/**
* Frontend display of widget
*
* @access public
* @param array $args
* @param array $instance
* @return void
*/
public function widget($args, $instance)
{
// Check if integration is enabled
if (!$this->opt['chimpy_lite_api_key'] || !isset($this->opt['forms']) || empty($this->opt['forms'])) {
return;
}
// Get allowed forms
$allowed_forms = isset($instance['allowed_forms']) && is_array($instance['allowed_forms']) && !empty($instance['allowed_forms']) ? $instance['allowed_forms'] : array();
// Select form that match the conditions best
$form = ChimpyLite::select_form_by_conditions($this->opt['forms'], $allowed_forms);
if (!$form) {
return;
}
require_once CHIMPY_LITE_PLUGIN_PATH . '/includes/chimpy-lite-prepare-form.inc.php';
$form_html = chimpy_lite_prepare_form($form, $this->opt, 'widget', $args);
echo $form_html;
}
function chimpy_lite_prepare_form($form, $opt, $context, $widget_args = null, $is_function = false)
{
$chimpy_lite = ChimpyLite::get_instance();
// Enqueue JS/CSS files
if (!$is_function) {
ChimpyLite::enqueue_frontend_scripts_and_styles();
} else {
add_action('wp_footer', array('ChimpyLite', 'print_frontend_scripts_and_styles'));
}
//add_action('wp_enqueue_scripts', array('ChimpyLite', 'enqueue_frontend_scripts_and_styles'));
$global_form_id = $chimpy_lite->get_next_rendered_form_id();
// Extract form id and form settings
reset($form);
$form_key = key($form);
$form = array_pop($form);
// Title
$title = $context == 'widget' ? apply_filters('widget_title', $form['title']) : $form['title'];
// Color scheme class and css override class
$custom_classes = ($form['color_scheme'] != 'cyan' ? 'sky-form-' . $form['color_scheme'] . ' ' : '') . 'chimpy_lite_custom_css';
/***********************************************************************
* VALIDATION RULES & MESSAGES
*/
$validation_rules = array();
$validation_messages = array();
foreach ($form['fields'] as $field) {
$field_rules = array('required' => isset($field['req']) && $field['req'] ? true : false, 'maxlength' => 200);
$field_messages = array();
if (isset($field['req']) && $field['req']) {
$field_messages['required'] = $opt['chimpy_lite_label_empty_field'];
}
// Add type-specific validation rules
switch ($field['type']) {
// Email
case 'email':
$field_rules['email'] = true;
$field_messages['email'] = $opt['chimpy_lite_label_invalid_format'];
break;
// Text
// Text
case 'text':
break;
// Number
// Number
case 'number':
$field_rules['number'] = true;
$field_messages['number'] = $opt['chimpy_lite_label_not_number'];
break;
// Radio
// Radio
case 'radio':
$field_rules['digits'] = true;
$field_rules['minlength'] = 1;
$field_rules['maxlength'] = 3;
break;
// Dropdown
// Dropdown
case 'dropdown':
$field_rules['digits'] = true;
$field_rules['minlength'] = 1;
$field_rules['maxlength'] = 3;
break;
// Date
// Date
case 'date':
$field_rules['pattern'] = ChimpyLite::get_date_pattern('date', $opt['chimpy_lite_date_format'], 'pattern');
$field_messages['pattern'] = $opt['chimpy_lite_label_invalid_format'];
break;
// Birthday
// Birthday
case 'birthday':
$field_rules['pattern'] = ChimpyLite::get_date_pattern('birthday', $opt['chimpy_lite_birthday_format'], 'pattern');
$field_messages['pattern'] = $opt['chimpy_lite_label_invalid_format'];
break;
// ZIP
// ZIP
case 'zip':
$field_rules['digits'] = true;
$field_rules['minlength'] = 4;
$field_rules['maxlength'] = 5;
$field_messages['digits'] = $opt['chimpy_lite_label_invalid_format'];
$field_messages['minlength'] = $opt['chimpy_lite_label_invalid_format'];
$field_messages['maxlength'] = $opt['chimpy_lite_label_invalid_format'];
break;
// Phone
// Phone
case 'phone':
// Check if it's US format
if (isset($field['us_phone']) && $field['us_phone']) {
$field_rules['phoneUS'] = true;
$field_messages['phoneUS'] = $opt['chimpy_lite_label_invalid_format'];
}
break;
// URL
// URL
case 'url':
$field_rules['url'] = true;
break;
default:
break;
}
$validation_rules['chimpy_lite_' . $context . '_subscribe[custom][' . $field['tag'] . ']'] = $field_rules;
$validation_messages['chimpy_lite_' . $context . '_subscribe[custom][' . $field['tag'] . ']'] = $field_messages;
}
/***********************************************************************
* INPUT MASKS
*/
$masks = array();
foreach ($form['fields'] as $field) {
if ($field['type'] == 'date') {
$masks[] = array('selector' => 'chimpy_lite_' . $context . '_field_' . $field['tag'], 'template' => ChimpyLite::get_date_pattern('date', $opt['chimpy_lite_date_format'], 'mask'), 'placeholder' => ChimpyLite::get_date_pattern('date', $opt['chimpy_lite_date_format'], 'placeholder'));
} else {
if ($field['type'] == 'birthday') {
$masks[] = array('selector' => 'chimpy_lite_' . $context . '_field_' . $field['tag'], 'template' => Chimpy::get_date_pattern('birthday', $opt['chimpy_lite_birthday_format'], 'mask'), 'placeholder' => Chimpy::get_date_pattern('birthday', $opt['chimpy_lite_birthday_format'], 'placeholder'));
} else {
if ($field['type'] == 'phone' && isset($field['us_phone']) && $field['us_phone']) {
$masks[] = array('selector' => 'chimpy_lite_' . $context . '_field_' . $field['tag'], 'template' => '999-999-9999', 'placeholder' => 'X');
}
}
}
}
/***********************************************************************
* START BUILDING FORM
*/
$html = '';
// Ajax URL
$html .= '<script>' . 'var chimpy_lite_ajaxurl = "' . admin_url('admin-ajax.php') . '";' . 'var chimpy_lite_max_form_width = ' . (isset($opt['chimpy_lite_width_limit']) && !empty($opt['chimpy_lite_width_limit']) ? (int) $opt['chimpy_lite_width_limit'] : 400) . ';' . '</script>';
// Override CSS
$html .= '<style>' . $opt['chimpy_lite_css_override'] . '</style>';
// Container
$html .= '<div class="chimpy-lite-reset chimpy_lite_' . $context . '_content" style="' . (in_array($context, array('shortcode')) && $opt['chimpy_lite_width_limit'] > 0 ? 'max-width:' . $opt['chimpy_lite_width_limit'] . 'px;' : '') . '">';
// Before widget (if it's widget)
if (isset($widget_args['before_widget'])) {
$html .= $widget_args['before_widget'];
}
// Start form
$html .= '<form id="chimpy_lite_' . $context . '_' . $global_form_id . '" class="chimpy_lite_signup_form sky-form ' . $custom_classes . '">';
// Form ID
$html .= '<input type="hidden" name="chimpy_lite_' . $context . '_subscribe[form]" value="' . $form_key . '">';
// Context
$html .= '<input type="hidden" id="chimpy_lite_form_context" name="chimpy_lite_' . $context . '_subscribe[context]" value="' . $context . '">';
// Title
if (!empty($title)) {
$html .= '<header>' . $title . '</header>';
}
// White background
$html .= '<div class="chimpy_lite_status_underlay">';
// Start fieldset
$html .= '<fieldset>';
// Text above form
if (isset($form['above']) && $form['above'] != '') {
$html .= '<div class="description">' . $form['above'] . '</div>';
}
// Fields
foreach ($form['fields'] as $field) {
$html .= '<section>';
// Radio
if ($field['type'] == 'radio') {
$html .= '<label class="label">' . $field['name'] . '</label>';
foreach ($field['choices'] as $choice_key => $choice) {
$html .= '<label class="radio">';
$html .= '<input type="radio" ' . 'id="chimpy_lite_' . $context . '_field_' . $field['tag'] . '_' . $choice_key . '" ' . 'name="chimpy_lite_' . $context . '_subscribe[custom][' . $field['tag'] . ']" ' . 'value="' . $choice_key . '" >';
$html .= '<i></i>' . $choice . '</label>';
}
} else {
if ($field['type'] == 'dropdown') {
$html .= '<label class="label">' . $field['name'] . '</label>';
$html .= '<label class="select">';
$html .= '<select ' . 'id="chimpy_lite_' . $context . '_field_' . $field['tag'] . '" ' . 'name="chimpy_lite_' . $context . '_subscribe[custom][' . $field['tag'] . ']" ' . '>';
// Populate with options
foreach ($field['choices'] as $choice_key => $choice) {
$html .= '<option value="' . $choice_key . '">' . $choice . '</option>';
}
$html .= '</select><i></i></label>';
} else {
if (!$opt['chimpy_lite_labels_inline']) {
$html .= '<label class="label">' . $field['name'] . '</label>';
}
$html .= '<label class="input">';
if (isset($field['icon']) && $field['icon']) {
$html .= '<i class="icon-append ' . $field['icon'] . '"></i>';
}
$html .= '<input type="text" ' . 'id="chimpy_lite_' . $context . '_field_' . $field['tag'] . '" ' . 'name="chimpy_lite_' . $context . '_subscribe[custom][' . $field['tag'] . ']" ' . ($opt['chimpy_lite_labels_inline'] ? 'placeholder="' . $field['name'] . '"' : '') . '></input>';
$html .= '</label>';
}
}
$html .= '</section>';
}
// Text below form
if (isset($form['below']) && $form['below'] != '') {
$html .= '<div class="description">' . $form['below'] . '</div>';
}
// End fieldset
$html .= '</fieldset>';
// Processing placeholder
$html .= '<div id="chimpy_lite_signup_' . $context . '_processing" class="chimpy_lite_signup_processing" style="display: none;"></div>';
// Something went wrong...
$html .= '<div id="chimpy_lite_signup_' . $context . '_error" class="chimpy_lite_signup_error" style="display: none;"><div></div></div>';
// Success
$html .= '<div id="chimpy_lite_signup_' . $context . '_success" class="chimpy_lite_signup_success" style="display: none;"><div></div></div>';
$html .= '</div>';
// Start footer
$html .= '<footer>';
// Submit button
$html .= '<button type="button" id="chimpy_lite_' . $context . '_submit" class="button">' . $form['button'] . '</button>';
// End footer
$html .= '</footer>';
// End form
$html .= '</form>';
// Form validation rules
$html .= '<script type="text/javascript">' . 'jQuery(function() {' . 'jQuery("#chimpy_lite_' . $context . '_' . $global_form_id . '").validate({' . 'rules: ' . json_encode($validation_rules) . ',' . 'messages: ' . json_encode($validation_messages) . ',' . 'errorPlacement: function(error, element) { error.insertAfter(element.parent()); }' . '});';
if (isset($masks) && !empty($masks)) {
foreach ($masks as $mask) {
$html .= 'jQuery("#' . $mask['selector'] . '").mask("' . $mask['template'] . '", {placeholder:"' . $mask['placeholder'] . '"});';
}
}
$html .= '});' . '</script>';
// After widget (if it's widget)
if (isset($widget_args['after_widget'])) {
$html .= $widget_args['after_widget'];
}
// End container
$html .= '</div>';
return $html;
}
