717 lines
32 KiB
PHP
717 lines
32 KiB
PHP
<?php
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/**
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* Plugin Name: Contact Form 7 - Dynamic Text Extension
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* Description: Extends Contact Form 7 by adding dynamic form fields that accepts shortcodes to prepopulate form fields with default values and dynamic placeholders.
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* Version: 4.4.2
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* Text Domain: contact-form-7-dynamic-text-extension
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* Author: AuRise Creative, SevenSpark
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* Author URI: https://aurisecreative.com
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* Plugin URI: https://aurisecreative.com/products/wordpress-plugin/contact-form-7-dynamic-text-extension/
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* License: GPL v3
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* License URI: http://www.gnu.org/licenses/gpl-3.0.html
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* Requires at least: 5.5
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* Requires PHP: 7.4
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* Requires Plugins: contact-form-7
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*
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* @copyright Copyright (c) 2010-2024 Chris Mavricos, SevenSpark <https://sevenspark.com>
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* @copyright Copyright (c) 2022-2024 Tessa Watkins, AuRise Creative <https://aurisecreative.com>
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* @license http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License, version 3 or higher
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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define('WPCF7DTX_VERSION', '4.4.2'); // Define current version of DTX
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define('WPCF7DTX_MINVERSION', '5.7'); // The minimum version of CF7 required to use mail validator
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defined('WPCF7DTX_DIR') || define('WPCF7DTX_DIR', __DIR__); // Define root directory
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defined('WPCF7DTX_FILE') || define('WPCF7DTX_FILE', __FILE__); // Define root file
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define('WPCF7DTX_DATA_ACCESS_KB_URL', 'https://aurisecreative.com/docs/contact-form-7-dynamic-text-extension/security/');
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/**
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* Determine Dependencies are Met
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*
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* @since 4.2.1
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*
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* @return bool True if minimum version of Contact Form 7 is met. False otherwise.
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*/
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function wpcf7dtx_dependencies()
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{
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return defined('WPCF7_VERSION') && version_compare(constant('WPCF7_VERSION'), WPCF7DTX_MINVERSION, '>=');
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}
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/**
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* Initialise Plugin
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*
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* @return void
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*/
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function wpcf7dtx_init()
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{
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if (!wpcf7dtx_dependencies()) {
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add_action('admin_notices', function () {
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echo (wp_kses_post(sprintf(
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'<div class="notice notice-error is-dismissible"><p><strong>%s</strong> %s</p></div>',
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__('Form validation for dynamic fields created with <em>Contact Form 7 - Dynamic Text Extension</em> is not available!', 'contact-form-7-dynamic-text-extension'),
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sprintf(
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__('<em>Contact Form 7</em> version %s or higher is required.', 'contact-form-7-dynamic-text-extension'),
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esc_html(WPCF7DTX_MINVERSION)
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)
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)));
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});
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}
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add_action('wpcf7_init', 'wpcf7dtx_add_shortcodes'); // Add custom form tags to CF7
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}
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add_action('plugins_loaded', 'wpcf7dtx_init', 20);
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/**
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* DTX Formg Tag Configuration
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*
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* @since 4.0.0
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*
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* @return array
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*/
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function wpcf7dtx_config()
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{
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global $wpcf7_dynamic_fields_config;
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if (!isset($wpcf7_dynamic_fields_config)) {
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$wpcf7_dynamic_fields_config = array(
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'dynamic_text' => array(
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'title' => __('dynamic text', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly'),
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'description' => __('a single-line plain text', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_hidden' => array(
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'title' => __('dynamic hidden', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array(),
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'description' => __('a single-line plain text hidden input field', 'contact-form-7-dynamic-text-extension'),
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'features' => array(
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'display-hidden' => true // Generates an HTML element that is not visible
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)
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),
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'dynamic_email' => array(
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'title' => __('dynamic email', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly'),
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'description' => __('a single-line email address input field', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_url' => array(
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'title' => __('dynamic URL', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly'),
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'description' => __('a single-line URL input field', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_tel' => array(
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'title' => __('dynamic tel', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly', 'pattern'),
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'description' => __('a single-line telephone number input field', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_number' => array(
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'title' => __('dynamic number', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly', 'min', 'max', 'step', 'pattern'),
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'description' => __('a numeric input field displayed as a number spinbox', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_range' => array(
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'title' => __('dynamic range', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly', 'min', 'max', 'step', 'pattern'),
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'description' => __('a numeric input field displayed as a slider between a minimum and maximum range', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_textarea' => array(
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'title' => __('dynamic textarea', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly'),
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'description' => __('a multi-line plain text input field', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_select' => array(
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'title' => __('dynamic drop-down menu', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly', 'multiple', 'include_blank'),
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'description' => __('a drop-down menu (i.e select input field)', 'contact-form-7-dynamic-text-extension'),
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'features' => array(
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'selectable-values' => true // Generates an option (or group of options) from which you can select one or more options
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)
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),
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'dynamic_checkbox' => array(
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'title' => __('dynamic checkboxes', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('readonly', 'label_first', 'use_label_element', 'exclusive'),
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'description' => __('a group of checkboxes', 'contact-form-7-dynamic-text-extension'),
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'features' => array(
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'multiple-controls-container' => true, // Generates an HTML element that can contain multiple form controls
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'selectable-values' => true // Generates an option (or group of options) from which you can select one or more options
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)
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),
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'dynamic_radio' => array(
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'title' => __('dynamic radio buttons', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('readonly', 'label_first', 'use_label_element'),
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'description' => __('a group of radio buttons', 'contact-form-7-dynamic-text-extension'),
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'features' => array(
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'multiple-controls-container' => true, // Generates an HTML element that can contain multiple form controls
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'selectable-values' => true // Generates an option (or group of options) from which you can select one or more options
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)
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),
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'dynamic_date' => array(
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'title' => __('dynamic date', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array('placeholder', 'readonly', 'min', 'max', 'step'),
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'description' => __('a date input field', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_submit' => array(
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'title' => __('dynamic submit', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array(),
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'description' => __('a submit button', 'contact-form-7-dynamic-text-extension')
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),
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'dynamic_label' => array(
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'title' => __('dynamic label', 'contact-form-7-dynamic-text-extension'), //title
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'options' => array(),
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'description' => __('a label element', 'contact-form-7-dynamic-text-extension')
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)
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);
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}
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return $wpcf7_dynamic_fields_config;
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}
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/**
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* Add Custom Shortcodes to Contact Form 7
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*
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* @return void
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*/
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function wpcf7dtx_add_shortcodes()
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{
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//Add the dynamic form fields
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foreach (wpcf7dtx_config() as $form_tag => $field) {
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$input_type = str_replace('dynamic_', '', $form_tag);
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$tag_types = array($form_tag, "$form_tag*");
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$callback = 'wpcf7dtx_shortcode_handler';
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$features = array_merge(array('name-attr' => true), wpcf7dtx_array_has_key('features', $field, array()));
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switch ($input_type) {
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case 'text':
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case 'hidden':
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// Add deprecated tags
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$dep_tag = str_replace('_', '', $form_tag);
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$tag_types[] = $dep_tag;
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$tag_types[] = "$dep_tag*";
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add_filter("wpcf7_validate_$dep_tag*", 'wpcf7dtx_validation_filter', 20, 2); // Validate required deprecated form tags
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break;
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case 'submit':
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case 'reset':
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$callback = 'wpcf7dtx_button_shortcode_handler';
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$features['name-attr'] = false;
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break;
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case 'label':
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$callback = 'wpcf7dtx_label_shortcode_handler';
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$features['name-attr'] = false;
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break;
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default:
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break;
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}
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add_filter("wpcf7_validate_$form_tag*", 'wpcf7dtx_validation_filter', 20, 2); // Validate required custom form tags
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wpcf7_add_form_tag($tag_types, $callback, $features);
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}
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}
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/**
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* Register Frontend Script
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*
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* Register the frontend script to be optionally loaded later.
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*
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* @since 3.5.0
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*
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* @param string $hook Hook suffix for the current page
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*
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* @return void
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*/
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function wpcf7dtx_enqueue_frontend_assets($hook = '')
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{
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$debug = defined('WP_DEBUG') && constant('WP_DEBUG');
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$url = plugin_dir_url(WPCF7DTX_FILE);
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$path = plugin_dir_path(WPCF7DTX_FILE);
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wp_register_script(
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'wpcf7dtx', // Handle
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$url . 'assets/scripts/dtx' . ($debug ? '' : '.min') . '.js', // Source
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array('jquery-core'), // Dependencies
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$debug ? @filemtime($path . 'assets/scripts/dtx.js') : WPCF7DTX_VERSION, // Version
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array('in_footer' => true, 'strategy' => 'defer') // Defer loading in footer
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);
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wp_localize_script(
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'wpcf7dtx', // Handle
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'dtx_obj', // Object
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array('ajax_url' => admin_url('admin-ajax.php')) // Data
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);
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}
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add_action('wp_enqueue_scripts', 'wpcf7dtx_enqueue_frontend_assets');
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/**
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* Include Utility Functions
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*/
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include_once(WPCF7DTX_DIR . '/includes/utilities.php');
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/**
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* Include Validation Functions
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*/
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include_once(WPCF7DTX_DIR . '/includes/validation.php');
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/**
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* Form Tag Handler
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*
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* @param WPCF7_FormTag $tag Current Contact Form 7 tag object
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*
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* @return string HTML output of the shortcode
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*/
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function wpcf7dtx_shortcode_handler($tag)
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{
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// Name attribute is required for these form tags
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if (empty($tag->name)) {
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return '';
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}
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// Validate
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$validation_error = wpcf7_get_validation_error($tag->name);
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//Configure input attributes
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$atts = array();
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$atts['type'] = sanitize_key(str_replace(array('dynamic_', 'dynamic'), '', $tag->basetype));
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$atts['name'] = $tag->name;
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$atts['id'] = strval($tag->get_id_option());
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$atts['tabindex'] = $tag->get_option('tabindex', 'signed_int', true);
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$atts['class'] = explode(' ', wpcf7_form_controls_class($atts['type']));
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$atts['class'][] = 'wpcf7dtx';
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$atts['class'][] = sanitize_html_class('wpcf7dtx-' . $atts['type']);
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if ($validation_error) {
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$atts['class'][] = 'wpcf7-not-valid';
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$atts['aria-invalid'] = 'true';
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$atts['aria-describedby'] = wpcf7_get_validation_error_reference($tag->name);
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} else {
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$atts['aria-invalid'] = 'false';
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}
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// Add required attribute to applicable input types
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if ($tag->is_required() && !in_array($atts['type'], array('hidden', 'quiz'))) {
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$atts['aria-required'] = 'true';
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$atts['required'] = 'required';
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}
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/**
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* Attributes for all fields
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*
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* Any attributes that are not allowed on specific elements will be stripped during escaping.
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* See the `wpcf7dtx_get_allowed_field_properties()` for details.
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*/
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$dynamic_atts = array('autofocus', 'disabled', 'readonly');
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foreach ($dynamic_atts as $dynamic_att) {
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// Don't override existing attributes
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if (!array_key_exists($dynamic_att, $atts) && $tag->has_option($dynamic_att)) {
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switch ($dynamic_att) {
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default:
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$atts[$dynamic_att] = wpcf7dtx_get_dynamic(false, $tag, 'text', $dynamic_att); // Get dynamic attribute
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if ($atts[$dynamic_att] === '') {
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$atts[$dynamic_att] = $dynamic_att; // Empty values are valid since boolean values just need to exist
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}
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if ($atts[$dynamic_att] !== $dynamic_att) {
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unset($atts[$dynamic_att]); // Remove attribute if it doesn't equal it's own name
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}
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break;
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}
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}
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}
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// Evaluate the dynamic value
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$sanitize_type = $atts['type'] == 'textarea' ? $atts['type'] : 'auto';
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$value = wpcf7dtx_get_dynamic(false, $tag, $sanitize_type);
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// Identify placeholder
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if ($tag->has_option('placeholder') || $tag->has_option('watermark')) {
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//Reverse engineer what JS did (converted quotes to HTML entities --> URL encode) then sanitize
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$placeholder = html_entity_decode(urldecode($tag->get_option('placeholder', '', true)), ENT_QUOTES);
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if ($placeholder) {
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// If a different placeholder text has been specified, set both attributes
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$placeholder = wpcf7dtx_get_dynamic($placeholder, false, $sanitize_type);
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$atts['placeholder'] = $placeholder;
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$atts['value'] = $value;
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} else {
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// Default behavior of using the value as the placeholder
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$atts['placeholder'] = $value;
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$atts['value'] = '';
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}
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} else {
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$atts['value'] = $value;
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}
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// Page load attribute
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if ($tag->has_option('dtx_pageload') && is_array($tag->raw_values) && count($tag->raw_values)) {
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$atts['data-dtx-value'] = rawurlencode(sanitize_text_field($tag->raw_values[0]));
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$atts['class'][] = 'dtx-pageload';
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if (wp_style_is('wpcf7dtx', 'registered') && !wp_script_is('wpcf7dtx', 'queue')) {
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// If already registered, just enqueue it
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wp_enqueue_script('wpcf7dtx');
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} elseif (!wp_style_is('wpcf7dtx', 'registered')) {
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// If not registered, do that first, then enqueue it
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wpcf7dtx_enqueue_frontend_assets();
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wp_enqueue_script('wpcf7dtx');
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}
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}
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// Additional configuration based on form field type
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if (in_array($atts['type'], array('select', 'checkbox', 'radio'))) {
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/**
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* Configuration for selection-based fields
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*/
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if ($tag->has_option('default')) {
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$atts['dtx-default'] = wpcf7dtx_get_dynamic(html_entity_decode(urldecode($tag->get_option('default', '', true)), ENT_QUOTES));
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}
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// Get options for selection-based fields
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$options = array();
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$pipes = $tag->pipes->to_array();
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if (count($pipes)) {
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foreach ($pipes as $pipe) {
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$key = trim(strval($pipe[0]));
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$value = trim(strval($pipe[1]));
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$valid_key = is_numeric($key) || (is_string($key) && !empty($key)); // Allow falsey numbers but not booleans or strings
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$valid_value = is_numeric($value) || (is_string($value) && !empty($value)); // Allow falsey numbers but not booleans or strings
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if ($valid_key && $valid_value) {
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$options[$key] = $value;
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}
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}
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}
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if ($atts['type'] == 'select' && $tag->has_option('include_blank')) {
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$atts['placeholder'] = wpcf7dtx_array_has_key('placeholder', $atts, __('—Please choose an option—', 'contact-form-7-dynamic-text-extension'));
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}
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if ($atts['type'] == 'select') {
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$atts['size'] = wpcf7dtx_get_dynamic(false, $tag, 'text', 'size'); // Get dynamic attribute
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if ($atts['size'] === '') {
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$atts['size'] = $tag->get_size_option('1'); // Set default value
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}
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}
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} else {
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/**
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* Attributes for text-based fields
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*
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* Any attributes that are not allowed on specific elements will be stripped during escaping.
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* See the `wpcf7dtx_get_allowed_field_properties()` for details.
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*/
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$dynamic_atts = array('autocapitalize', 'autocomplete', 'cols', 'list', 'max', 'maxlength', 'min', 'minlength', 'pattern', 'rows', 'size', 'step');
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foreach ($dynamic_atts as $dynamic_att) {
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// Don't override existing attributes
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if (!array_key_exists($dynamic_att, $atts) && $tag->has_option($dynamic_att)) {
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$atts[$dynamic_att] = wpcf7dtx_get_dynamic(false, $tag, 'text', $dynamic_att); // Get dynamic attribute
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switch ($dynamic_att) {
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case 'autocapitalize':
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if (!in_array($atts[$dynamic_att], array('none', 'off', 'on', 'sentences', 'words', 'characters'))) {
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unset($atts[$dynamic_att]); // Remove if invalid
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}
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break;
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case 'autocomplete':
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// Autocomplete attribute
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if ($atts['type'] == 'hidden') {
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$atts['autocomplete'] = 'off'; // Always disable for hidden fields
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} else {
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// Disable autocomplete for this field if a value has been specified
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$atts['autocomplete'] = $atts['value'] ? 'off' : $atts['autocomplete']; // Get dynamic attribute // Get dynamic attribute
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}
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break;
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case 'maxlength':
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if ($atts[$dynamic_att] === '' || !is_numeric($atts[$dynamic_att])) {
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$atts[$dynamic_att] = $tag->get_maxlength_option(); // Set default if empty or invalid
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}
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break;
|
|
case 'minlength':
|
|
if ($atts[$dynamic_att] === '' || !is_numeric($atts[$dynamic_att])) {
|
|
$atts[$dynamic_att] = $tag->get_minlength_option(); // Set default if empty or invalid
|
|
}
|
|
break;
|
|
case 'cols':
|
|
if ($atts[$dynamic_att] === '' || !is_numeric($atts[$dynamic_att])) {
|
|
$atts[$dynamic_att] = $tag->get_cols_option('40'); // Set default if empty or invalid
|
|
}
|
|
break;
|
|
case 'rows':
|
|
if ($atts[$dynamic_att] === '' || !is_numeric($atts[$dynamic_att])) {
|
|
$atts[$dynamic_att] = $tag->get_rows_option('10'); // Set default if empty or invalid
|
|
}
|
|
break;
|
|
case 'size':
|
|
if ($atts[$dynamic_att] === '' || !is_numeric($atts[$dynamic_att])) {
|
|
$atts[$dynamic_att] = $tag->get_size_option('40'); // Set default if empty or invalid
|
|
}
|
|
break;
|
|
case 'wrap':
|
|
if (!in_array($atts[$dynamic_att], array('hard', 'soft'))) {
|
|
unset($atts[$dynamic_att]); // Remove if invalid
|
|
}
|
|
break;
|
|
default:
|
|
if ($atts[$dynamic_att] === '') {
|
|
unset($atts[$dynamic_att]); // Remove attribute if empty
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Validate Min and Max length attributes (should always be numeric)
|
|
if (array_key_exists('maxlength', $atts) && $atts['maxlength'] && array_key_exists('minlength', $atts) && $atts['minlength'] && intval($atts['maxlength']) < intval($atts['minlength'])) {
|
|
unset($atts['maxlength'], $atts['minlength']);
|
|
} else {
|
|
/**
|
|
* The `maxlength` attribute must be an integer with a value of 0 or higher
|
|
*
|
|
* @see https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/maxlength
|
|
*/
|
|
if (array_key_exists('maxlength', $atts) && (!is_numeric($atts['maxlength']) || intval($atts['maxlength']) < 0)) {
|
|
unset($atts['maxlength']);
|
|
}
|
|
/**
|
|
* The `minlength` attribute must be an integer with a value of 0 or higher
|
|
*
|
|
* @see https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/minlength
|
|
*/
|
|
if (array_key_exists('minlength', $atts) && (!is_numeric($atts['minlength']) || intval($atts['minlength']) < 0)) {
|
|
unset($atts['minlength']);
|
|
}
|
|
}
|
|
|
|
// Validate Min and Max attributes if numeric
|
|
if (array_key_exists('max', $atts) && array_key_exists('min', $atts) && is_numeric($atts['max']) && is_numeric($atts['min']) && floatval($atts['max']) < floatval($atts['min'])) {
|
|
unset($atts['max'], $atts['min']);
|
|
}
|
|
|
|
// Client-side validation by type
|
|
switch ($atts['type']) {
|
|
case 'range':
|
|
$atts['class'][] = 'wpcf7-validates-as-number';
|
|
break;
|
|
case 'date':
|
|
case 'number':
|
|
case 'email':
|
|
case 'url':
|
|
case 'tel':
|
|
$atts['class'][] = sanitize_html_class('wpcf7-validates-as-' . $atts['type']);
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Wrap up class attribute
|
|
$atts['class'] = $tag->get_class_option($atts['class']);
|
|
|
|
// Output the form field HTML
|
|
$wrapper = '<span class="wpcf7-form-control-wrap %1$s" data-name="%1$s">%2$s%3$s</span>';
|
|
$allowed_html = array('br' => array(), 'span' => array('id' => array(), 'class' => array(), 'data-name' => array(), 'aria-hidden' => array()));
|
|
switch ($atts['type']) {
|
|
case 'checkbox':
|
|
case 'radio':
|
|
return wp_kses(sprintf(
|
|
str_replace('<span class=', '<span%4$s class=', $wrapper), // Insert a 4th parameter for wrapper
|
|
esc_attr($tag->name),
|
|
wpcf7dtx_checkbox_group_html(
|
|
$atts,
|
|
$options,
|
|
in_array('use_label_element', $tag->options),
|
|
in_array('label_first', $tag->options),
|
|
in_array('exclusive', $tag->options)
|
|
),
|
|
$validation_error,
|
|
$atts['id'] ? sprintf(' id="%s"', esc_attr($atts['id'])) : ''
|
|
), array_merge($allowed_html, array(
|
|
'label' => array('for' => array()),
|
|
'input' => wpcf7dtx_get_allowed_field_properties($atts['type'])
|
|
)));
|
|
case 'select':
|
|
$allowed_html = array_merge($allowed_html, wpcf7dtx_get_allowed_field_properties('option'), array(
|
|
'select' => wpcf7dtx_get_allowed_field_properties($atts['type'])
|
|
));
|
|
return wp_kses(sprintf(
|
|
$wrapper,
|
|
esc_attr($tag->name),
|
|
wpcf7dtx_select_html(
|
|
$atts,
|
|
$options,
|
|
$tag->has_option('dtx_hide_blank'),
|
|
$tag->has_option('dtx_disable_blank')
|
|
),
|
|
$validation_error
|
|
), array_merge($allowed_html, wpcf7dtx_get_allowed_field_properties('option'), array(
|
|
'select' => wpcf7dtx_get_allowed_field_properties($atts['type']),
|
|
)));
|
|
case 'textarea':
|
|
return wp_kses(sprintf(
|
|
$wrapper,
|
|
esc_attr($tag->name),
|
|
wpcf7dtx_textarea_html($atts),
|
|
$validation_error
|
|
), array_merge($allowed_html, array(
|
|
'textarea' => wpcf7dtx_get_allowed_field_properties($atts['type'])
|
|
)));
|
|
default:
|
|
return wp_kses(sprintf(
|
|
$wrapper,
|
|
esc_attr($tag->name),
|
|
wpcf7dtx_input_html($atts),
|
|
$validation_error
|
|
), array_merge($allowed_html, array(
|
|
'input' => wpcf7dtx_get_allowed_field_properties($atts['type'])
|
|
)));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Form Tag Handler for Dynamic Submit
|
|
*
|
|
* @param WPCF7_FormTag $tag Current Contact Form 7 tag object
|
|
*
|
|
* @return string HTML output of the shortcode
|
|
*/
|
|
function wpcf7dtx_button_shortcode_handler($tag)
|
|
{
|
|
//Configure input attributes
|
|
$atts = array();
|
|
$atts['type'] = sanitize_key(str_replace('dynamic_', '', $tag->basetype));
|
|
$atts['id'] = strval($tag->get_id_option());
|
|
$atts['tabindex'] = $tag->get_option('tabindex', 'signed_int', true);
|
|
$atts['value'] = wpcf7dtx_get_dynamic(false, $tag); // Evaluate the dynamic value
|
|
$atts['class'] = explode(' ', wpcf7_form_controls_class($atts['type']));
|
|
$atts['class'][] = 'wpcf7dtx';
|
|
$atts['class'][] = sanitize_html_class('wpcf7dtx-' . $atts['type']);
|
|
if ($atts['type'] == 'submit') {
|
|
$atts['class'][] = 'has-spinner';
|
|
}
|
|
|
|
// Default value if empty
|
|
if (empty($atts['value'])) {
|
|
switch ($atts['type']) {
|
|
case 'reset':
|
|
$atts['value'] = __('Clear', 'contact-form-7-dynamic-text-extension');
|
|
break;
|
|
default:
|
|
$atts['value'] = __('Send', 'contact-form-7-dynamic-text-extension');
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Page load attribute
|
|
if ($tag->has_option('dtx_pageload') && is_array($tag->raw_values) && count($tag->raw_values)) {
|
|
$atts['data-dtx-value'] = rawurlencode(sanitize_text_field($tag->raw_values[0]));
|
|
$atts['class'][] = 'dtx-pageload';
|
|
if (wp_style_is('wpcf7dtx', 'registered') && !wp_script_is('wpcf7dtx', 'queue')) {
|
|
// If already registered, just enqueue it
|
|
wp_enqueue_script('wpcf7dtx');
|
|
} elseif (!wp_style_is('wpcf7dtx', 'registered')) {
|
|
// If not registered, do that first, then enqueue it
|
|
wpcf7dtx_enqueue_frontend_assets();
|
|
wp_enqueue_script('wpcf7dtx');
|
|
}
|
|
}
|
|
|
|
// Wrap up class attribute
|
|
$atts['class'] = $tag->get_class_option($atts['class']);
|
|
|
|
// Output the form field HTML
|
|
return wp_kses(
|
|
wpcf7dtx_input_html($atts),
|
|
array('input' => wpcf7dtx_get_allowed_field_properties($atts['type']))
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Form Tag Handler for Dynamic Label
|
|
*
|
|
* @param WPCF7_FormTag $tag Current Contact Form 7 tag object
|
|
*
|
|
* @return string HTML output of the shortcode
|
|
*/
|
|
function wpcf7dtx_label_shortcode_handler($tag)
|
|
{
|
|
$atts = array();
|
|
$atts['id'] = strval($tag->get_id_option());
|
|
$atts['class'] = wpcf7_form_controls_class('wpcf7dtx wpcf7dtx-label');
|
|
$atts['for'] = wpcf7dtx_get_dynamic(html_entity_decode(urldecode($tag->get_option('for', '', true)), ENT_QUOTES)); // Get dynamic attribute
|
|
|
|
// Page load attribute
|
|
if ($tag->has_option('dtx_pageload') && is_array($tag->raw_values) && count($tag->raw_values)) {
|
|
$atts['data-dtx-value'] = rawurlencode(sanitize_text_field($tag->raw_values[0]));
|
|
$atts['class'] .= ' dtx-pageload';
|
|
if (wp_style_is('wpcf7dtx', 'registered') && !wp_script_is('wpcf7dtx', 'queue')) {
|
|
// If already registered, just enqueue it
|
|
wp_enqueue_script('wpcf7dtx');
|
|
} elseif (!wp_style_is('wpcf7dtx', 'registered')) {
|
|
// If not registered, do that first, then enqueue it
|
|
wpcf7dtx_enqueue_frontend_assets();
|
|
wp_enqueue_script('wpcf7dtx');
|
|
}
|
|
}
|
|
|
|
// Wrap up class attribute
|
|
$atts['class'] = $tag->get_class_option($atts['class']);
|
|
|
|
// Output the form field HTML
|
|
return wp_kses(
|
|
sprintf(
|
|
'<label %s>%s</label>',
|
|
wpcf7dtx_format_atts($atts),
|
|
wpcf7dtx_get_dynamic(false, $tag) // Evaluate the dynamic label text
|
|
),
|
|
array_merge(
|
|
wp_kses_allowed_html('data'), // Get allowed HTML for inline data
|
|
array('label' => wpcf7dtx_get_allowed_field_properties('label')) // Include our label field
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* AJAX Request Handler for After Page Loading
|
|
*
|
|
* @since 3.5.0
|
|
*
|
|
* @param array $_POST A sequential array of url encoded shortcode values to evaluate
|
|
*
|
|
* @return array A sequential array of objects with `raw_value` and `value` keys
|
|
*/
|
|
function wpcf7dtx_js_handler()
|
|
{
|
|
$return = array();
|
|
$queue = wpcf7dtx_array_has_key('shortcodes', $_POST);
|
|
if (is_array($queue) && count($queue)) {
|
|
foreach ($queue as $field) {
|
|
$multiline = wpcf7dtx_array_has_key('multiline', $field, false);
|
|
$raw_value = sanitize_text_field(rawurldecode(wpcf7dtx_array_has_key('value', $field)));
|
|
$return[] = array(
|
|
'raw_value' => esc_attr($raw_value),
|
|
'value' => esc_attr(wpcf7dtx_get_dynamic($raw_value, false, $multiline ? 'textarea' : 'auto'))
|
|
);
|
|
}
|
|
}
|
|
wp_die(json_encode($return));
|
|
}
|
|
add_action('wp_ajax_wpcf7dtx', 'wpcf7dtx_js_handler'); // Add AJAX call for logged in users
|
|
add_action('wp_ajax_nopriv_wpcf7dtx', 'wpcf7dtx_js_handler'); // Add AJAX call for anonymous users
|
|
|
|
if (is_admin()) {
|
|
/**
|
|
* Include the Admin Stuff
|
|
*/
|
|
include_once(WPCF7DTX_DIR . '/includes/admin.php');
|
|
}
|
|
|
|
/**
|
|
* Built-in Shortcodes
|
|
*/
|
|
include_once(WPCF7DTX_DIR . '/includes/shortcodes.php');
|
|
|
|
/**
|
|
* Website's custom shortcodes, if they exist
|
|
*/
|
|
$user_files = array(
|
|
constant('WP_CONTENT_DIR') . '/dtx.php', // e.g. C:\path\to\website\wp-content\dtx.php
|
|
get_template_directory() . '/dtx.php', // e.g. C:\path\to\website\wp-content/themes/parent-theme/dtx.php
|
|
get_stylesheet_directory() . '/dtx.php' // e.g. C:\path\to\website\wp-content/themes/child-theme/dtx.php
|
|
);
|
|
foreach ($user_files as $user_file) {
|
|
if (file_exists($user_file)) {
|
|
include_once($user_file);
|
|
}
|
|
}
|