Version Description
Dec 5, 2019 =
Fix code styling to adhere to WordPress' coding standards
Add the plugin to GitHub: ibericode/newsletter-sign-up
Update tested WordPress version
Download this release
Release Info
| Developer | DvanKooten |
| Plugin |  Newsletter Sign-Up |
| Version | 2.0.9 |
| Comparing to | |
| See all releases | |
Code changes from version 2.0.8 to 2.0.9
- includes/NSU.php +0 -294
- includes/NSU_Admin.php +0 -325
- includes/NewsletterSignUpWidget.php +0 -91
- includes/class-nsu-admin.php +326 -0
- includes/{NSU_Checkbox.php → class-nsu-checkbox.php} +10 -13
- includes/{NSU_Form.php → class-nsu-form.php} +15 -17
- includes/class-nsu-widget.php +91 -0
- includes/class-nsu.php +371 -0
- includes/functions.php +10 -14
- includes/index.php +6 -6
- includes/views/checkbox-settings.php +62 -0
- includes/views/checkbox_settings.php +0 -62
- includes/views/config-helper.php +73 -0
- includes/views/config_helper.php +0 -73
- includes/views/dashboard.php +149 -113
- includes/views/form-settings.php +105 -0
- includes/views/form_settings.php +0 -90
- includes/views/index.php +6 -6
- includes/views/parts/index.php +6 -6
- includes/views/parts/navigation.php +5 -6
- includes/views/parts/rows-aweber.php +7 -3
- includes/views/parts/rows-mailchimp.php +59 -23
- includes/views/parts/rows-phplist.php +5 -3
- includes/views/parts/rows-ymlp.php +31 -11
- includes/views/parts/sidebar.php +21 -15
- newsletter-sign-up.php +36 -36
- phpcs.xml +49 -0
- readme.txt +20 -13
- trunk/LICENSE +339 -0
- trunk/assets/css/admin.css +21 -0
- trunk/assets/css/checkbox.css +6 -0
- trunk/assets/css/css.php +16 -0
- trunk/assets/css/form.css +14 -0
- trunk/assets/css/index.php +6 -0
- trunk/assets/img/close.png +0 -0
- trunk/assets/img/email-icon.png +0 -0
- trunk/assets/img/icon.png +0 -0
- trunk/assets/img/index.php +6 -0
- trunk/assets/img/mailchimp-for-wp-icon.png +0 -0
- trunk/assets/img/overlay.png +0 -0
- trunk/assets/img/recent-facebook-posts-icon.png +0 -0
- trunk/assets/img/rss-icon.png +0 -0
- trunk/assets/img/twitter-icon.png +0 -0
- trunk/assets/index.php +6 -0
- trunk/assets/js/admin.js +34 -0
- trunk/assets/js/index.php +6 -0
- trunk/includes/class-nsu-admin.php +330 -0
- trunk/includes/class-nsu-checkbox.php +242 -0
- trunk/includes/class-nsu-form.php +186 -0
- trunk/includes/class-nsu-widget.php +92 -0
- trunk/includes/class-nsu.php +371 -0
- trunk/includes/functions.php +23 -0
- trunk/includes/index.php +6 -0
- trunk/includes/views/checkbox-settings.php +62 -0
- trunk/includes/views/config-helper.php +73 -0
- trunk/includes/views/dashboard.php +149 -0
- trunk/includes/views/form-settings.php +105 -0
- trunk/includes/views/index.php +6 -0
- trunk/includes/views/parts/index.php +6 -0
- trunk/includes/views/parts/navigation.php +7 -0
- trunk/includes/views/parts/rows-aweber.php +12 -0
- trunk/includes/views/parts/rows-mailchimp.php +113 -0
- trunk/includes/views/parts/rows-phplist.php +12 -0
- trunk/includes/views/parts/rows-ymlp.php +57 -0
- trunk/includes/views/parts/sidebar.php +35 -0
- trunk/index.php +6 -0
- trunk/newsletter-sign-up.php +36 -0
- trunk/phpcs.xml +49 -0
- trunk/readme.txt +235 -0
- trunk/vendor/autoload.php +7 -0
- trunk/vendor/composer/ClassLoader.php +445 -0
- trunk/vendor/composer/LICENSE +21 -0
- trunk/vendor/composer/autoload_classmap.php +9 -0
- trunk/vendor/composer/autoload_namespaces.php +9 -0
- trunk/vendor/composer/autoload_psr4.php +9 -0
- trunk/vendor/composer/autoload_real.php +52 -0
- trunk/vendor/composer/autoload_static.php +15 -0
- vendor/autoload.php +7 -0
- vendor/composer/ClassLoader.php +445 -0
- vendor/composer/LICENSE +21 -0
- vendor/composer/autoload_classmap.php +9 -0
- vendor/composer/autoload_namespaces.php +9 -0
- vendor/composer/autoload_psr4.php +9 -0
- vendor/composer/autoload_real.php +52 -0
- vendor/composer/autoload_static.php +15 -0
includes/NSU.php
DELETED
|
@@ -1,294 +0,0 @@
|
|
| 1 |
-
<?php
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| 2 |
-
|
| 3 |
-
class NSU {
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| 4 |
-
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| 5 |
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private $options = array();
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| 6 |
-
private static $instance = null;
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| 7 |
-
private static $checkbox = null;
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| 8 |
-
private static $form = null;
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-
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public function __construct() {
|
| 11 |
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self::$instance = $this;
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| 12 |
-
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$opts = $this->get_options();
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| 14 |
-
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self::checkbox();
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self::form();
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-
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// widget hooks
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add_action( 'widgets_init', array( $this, 'register_widget' ) );
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// check if this is an AJAX request
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if ( !defined( "DOING_AJAX" ) || !DOING_AJAX ) {
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-
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| 24 |
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if ( is_admin() ) {
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// backend only
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require_once NSU_PLUGIN_DIR . '/includes/NSU_Admin.php';
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new NSU_Admin();
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} else {
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// frontend only
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require_once NSU_PLUGIN_DIR . '/includes/functions.php';
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-
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add_action( 'wp_enqueue_scripts', array( $this, 'load_stylesheets' ) );
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add_action( 'login_enqueue_scripts', array( $this, 'load_stylesheets' ) );
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-
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| 38 |
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}
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}
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| 40 |
-
}
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-
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| 42 |
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public static function checkbox() {
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if ( !self::$checkbox ) {
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require_once NSU_PLUGIN_DIR .'/includes/NSU_Checkbox.php';
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self::$checkbox = new NSU_Checkbox;
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}
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return self::$checkbox;
|
| 49 |
-
}
|
| 50 |
-
|
| 51 |
-
public static function form() {
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if ( !self::$form ) {
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require_once NSU_PLUGIN_DIR . '/includes/NSU_Form.php';
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self::$form = new NSU_Form;
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}
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return self::$form;
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-
}
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| 60 |
-
|
| 61 |
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/**
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* Initalize options
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*
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* @return array $options
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*/
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public function get_options() {
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if ( empty( $this->options ) ) {
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$keys = array( 'form', 'mailinglist', 'checkbox' );
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-
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$defaults = array(
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'form' => array( 'load_form_css' => 0, 'submit_button' => 'Sign up',
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'name_label' => 'Name:', 'email_label' => "Email:", 'email_default_value' => 'Your emailaddress..', 'name_required' => 0, 'name_default_value' => 'Your name..', 'wpautop' => 0,
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'text_after_signup' => 'Thanks for signing up to our newsletter. Please check your inbox to confirm your email address.', 'redirect_to' => '',
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'text_empty_name' => 'Please fill in the name field.', 'text_empty_email' => 'Please fill in the email field.', 'text_invalid_email' => 'Please enter a valid email address.'
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),
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'mailinglist' => array( 'provider' => '', 'use_api' => 0, 'subscribe_with_name' => 0, 'email_id' => '', 'name_id' => '', 'form_action' => '' ),
|
| 77 |
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'checkbox' => array( 'text' => 'Sign me up for the newsletter', 'redirect_to' => '', 'precheck' => 0, 'cookie_hide' => 0, 'css_reset' => 0,
|
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'add_to_registration_form' => 0, 'add_to_comment_form' => 1, 'add_to_buddypress_form' => 0,
|
| 79 |
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'add_to_multisite_form' => 0, 'add_to_bbpress_forms' => 0
|
| 80 |
-
)
|
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);
|
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-
|
| 83 |
-
foreach ( $keys as $key ) {
|
| 84 |
-
if ( ( $option = get_option( 'nsu_'. $key ) ) == false ) {
|
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-
add_option( 'nsu_'. $key, $defaults[$key] );
|
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-
}
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-
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$this->options[$key] = array_merge( $defaults[$key], (array) $option );
|
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-
}
|
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-
|
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}
|
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-
|
| 93 |
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return $this->options;
|
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-
}
|
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-
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/**
|
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* Registers the Newsletter Sign-Up Widget
|
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*/
|
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public function register_widget() {
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-
require_once NSU_PLUGIN_DIR . '/includes/NewsletterSignUpWidget.php';
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register_widget( 'NewsletterSignUpWidget' );
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-
}
|
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-
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/**
|
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* Factory method for NewsletterSignUp class. Only instantiate once.
|
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-
*
|
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-
* @return NSU Instance of Newsletter Sign-Up class
|
| 108 |
-
*/
|
| 109 |
-
public static function instance() {
|
| 110 |
-
if ( !self::$instance ) self::$instance = new NSU();
|
| 111 |
-
|
| 112 |
-
return self::$instance;
|
| 113 |
-
}
|
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-
|
| 115 |
-
public function load_stylesheets() {
|
| 116 |
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$opts = $this->get_options();
|
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-
|
| 118 |
-
$stylesheets = array();
|
| 119 |
-
if ( $opts['checkbox']['css_reset'] == 1 ) { $stylesheets['checkbox'] = 1; }
|
| 120 |
-
if ( $opts['form']['load_form_css'] == 1 ) { $stylesheets['form'] = 1; }
|
| 121 |
-
|
| 122 |
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if ( !empty( $stylesheets ) ) {
|
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-
$stylesheet_url = add_query_arg( $stylesheets, plugins_url( "/assets/css/css.php", dirname( __FILE__ ) ) );
|
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-
wp_enqueue_style( 'newsletter-sign-up', $stylesheet_url );
|
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-
}
|
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-
|
| 127 |
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}
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-
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| 129 |
-
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| 130 |
-
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| 131 |
-
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| 132 |
-
/**
|
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* Send the post data to the newsletter service, mimic form request
|
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*/
|
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function send_post_data( $email, $name = '', $type = 'checkbox' ) {
|
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$opts = $this->options['mailinglist'];
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-
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| 138 |
-
// when not using api and no form action has been given, abandon.
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if ( empty( $opts['use_api'] ) && empty( $opts['form_action'] ) ) return;
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-
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| 141 |
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/* Are we using API? */
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if ( $opts['use_api'] == 1 ) {
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-
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switch ( $opts['provider'] ) {
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-
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/* Send data using the YMLP API */
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case 'ymlp':
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$data = array(
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'key' => $opts['ymlp_api_key'],
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'username' => $opts['ymlp_username'],
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'Email' => $email,
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'GroupId' => $opts['ymlp_groupid'],
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'output' => 'JSON'
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);
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$data = array_merge( $data, $this->add_additional_data( array( 'api' => 'ymlp' ) ) );
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$data = http_build_query( $data );
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$url = 'https://www.ymlp.com/api/Contacts.Add?'.$data;
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$result = wp_remote_post( $url );
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break;
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| 164 |
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/* Send data using the MailChimp API */
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case 'mailchimp':
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$request = array(
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'apikey' => $opts['mc_api_key'],
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'id' => $opts['mc_list_id'],
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'email_address' => $email,
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'double_optin' => ( isset( $opts['mc_no_double_optin'] ) && $opts['mc_no_double_optin'] == 1 ) ? FALSE : TRUE,
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'merge_vars' => array(
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'OPTIN_TIME' => date( 'Y-M-D H:i:s' )
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)
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);
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-
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if ( isset( $opts['mc_use_groupings'] ) && $opts['mc_use_groupings'] == 1 && !empty( $opts['mc_groupings_name'] ) ) {
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$request['merge_vars']['GROUPINGS'] = array(
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array( 'name' => $opts['mc_groupings_name'], 'groups' => $opts['mc_groupings_groups'] )
|
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);
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}
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-
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| 182 |
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/* Subscribe with name? If so, add name to merge_vars array */
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if ( isset( $opts['subscribe_with_name'] ) && $opts['subscribe_with_name'] == 1 ) {
|
| 184 |
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// Try to provide values for First and Lastname fields
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| 185 |
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// These can be overridden, of just ignored by mailchimp.
|
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-
$strpos = strpos( $name, ' ' );
|
| 187 |
-
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$request['merge_vars']['FNAME'] = $name;
|
| 189 |
-
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| 190 |
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if ( $strpos ) {
|
| 191 |
-
$request['merge_vars']['FNAME'] = substr( $name, 0, $strpos );
|
| 192 |
-
$request['merge_vars']['LNAME'] = substr( $name, $strpos );
|
| 193 |
-
} else {
|
| 194 |
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$request['merge_vars']['FNAME'] = $name;
|
| 195 |
-
}
|
| 196 |
-
|
| 197 |
-
$request['merge_vars'][$opts['name_id']] = $name;
|
| 198 |
-
}
|
| 199 |
-
|
| 200 |
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// Add any set additional data to merge_vars array
|
| 201 |
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$request['merge_vars'] = array_merge( $request['merge_vars'], $this->add_additional_data( array( 'email' => $email, 'name' => $name ) ) );
|
| 202 |
-
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| 203 |
-
$result = wp_remote_post(
|
| 204 |
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'https://'.substr( $opts['mc_api_key'], -3 ).'.api.mailchimp.com/1.3/?output=php&method=listSubscribe',
|
| 205 |
-
array( 'body' => json_encode( $request ) )
|
| 206 |
-
);
|
| 207 |
-
|
| 208 |
-
break;
|
| 209 |
-
|
| 210 |
-
}
|
| 211 |
-
|
| 212 |
-
} else {
|
| 213 |
-
/* We are not using API, mimic a normal form request */
|
| 214 |
-
|
| 215 |
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$post_data = array(
|
| 216 |
-
$opts['email_id'] => $email,
|
| 217 |
-
);
|
| 218 |
-
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| 219 |
-
// Subscribe with name? Add to $post_data array.
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| 220 |
-
if ( $opts['subscribe_with_name'] == 1 ) $post_data[$opts['name_id']] = $name;
|
| 221 |
-
|
| 222 |
-
// Add list specific data
|
| 223 |
-
switch ( $opts['provider'] ) {
|
| 224 |
-
|
| 225 |
-
case 'aweber':
|
| 226 |
-
$post_data['listname'] = $opts['aweber_list_name'];
|
| 227 |
-
$post_data['redirect'] = get_bloginfo( 'wpurl' );
|
| 228 |
-
$post_data['meta_message'] = '1';
|
| 229 |
-
$post_data['meta_required'] = 'email';
|
| 230 |
-
break;
|
| 231 |
-
|
| 232 |
-
case 'phplist':
|
| 233 |
-
$post_data['list['.$opts['phplist_list_id'].']'] = 'signup';
|
| 234 |
-
$post_data['subscribe'] = "Subscribe";
|
| 235 |
-
$post_data["htmlemail"] = "1";
|
| 236 |
-
$post_data['emailconfirm'] = $email;
|
| 237 |
-
$post_data['makeconfirmed']='0';
|
| 238 |
-
break;
|
| 239 |
-
|
| 240 |
-
}
|
| 241 |
-
|
| 242 |
-
$post_data = array_merge( $post_data, $this->add_additional_data( array_merge( array( 'email' => $email, 'name' => $name ), $post_data ) ) );
|
| 243 |
-
|
| 244 |
-
$result = wp_remote_post( $opts['form_action'],
|
| 245 |
-
array( 'body' => $post_data )
|
| 246 |
-
);
|
| 247 |
-
|
| 248 |
-
}
|
| 249 |
-
|
| 250 |
-
// store a cookie, if preferred by site owner
|
| 251 |
-
if ( $type == 'checkbox' && $this->options['checkbox']['cookie_hide'] == 1 ) @setcookie( 'ns_subscriber', TRUE, time() + 9999999 );
|
| 252 |
-
|
| 253 |
-
// Check if we should redirect to a given page
|
| 254 |
-
if ( $type == 'form' && strlen( $this->options['form']['redirect_to'] ) > 6 ) {
|
| 255 |
-
wp_redirect( $this->options['form']['redirect_to'] );
|
| 256 |
-
exit;
|
| 257 |
-
} elseif ( $type == 'checkbox' && strlen( $this->options['checkbox']['redirect_to'] ) > 6 ) {
|
| 258 |
-
wp_redirect( $this->options['checkbox']['redirect_to'] );
|
| 259 |
-
exit;
|
| 260 |
-
}
|
| 261 |
-
|
| 262 |
-
return true;
|
| 263 |
-
}
|
| 264 |
-
|
| 265 |
-
|
| 266 |
-
/**
|
| 267 |
-
* Returns array with additional data names as key, values as value.
|
| 268 |
-
*
|
| 269 |
-
* @param array $args, the normal form data (name, email, list variables)
|
| 270 |
-
* @return array
|
| 271 |
-
*/
|
| 272 |
-
function add_additional_data( $args = array() ) {
|
| 273 |
-
$opts = $this->options['mailinglist'];
|
| 274 |
-
$defaults = array(
|
| 275 |
-
'format' => 'array',
|
| 276 |
-
'api' => NULL
|
| 277 |
-
);
|
| 278 |
-
|
| 279 |
-
$args = wp_parse_args( $args, $defaults );
|
| 280 |
-
|
| 281 |
-
$add_data = array();
|
| 282 |
-
if ( isset( $opts['extra_data'] ) && is_array( $opts['extra_data'] ) ) {
|
| 283 |
-
foreach ( $opts['extra_data'] as $key => $value ) {
|
| 284 |
-
if ( $args['api'] == 'ymlp' ) $value['name'] = str_replace( 'YMP', 'Field', $value['name'] );
|
| 285 |
-
$value['value'] = str_replace( "%%NAME%%", $args['name'], $value['value'] );
|
| 286 |
-
$value['value'] = str_replace( "%%IP%%", $_SERVER['REMOTE_ADDR'], $value['value'] );
|
| 287 |
-
$add_data[$value['name']] = $value['value'];
|
| 288 |
-
}
|
| 289 |
-
}
|
| 290 |
-
|
| 291 |
-
return $add_data;
|
| 292 |
-
}
|
| 293 |
-
|
| 294 |
-
}
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|
includes/NSU_Admin.php
DELETED
|
@@ -1,325 +0,0 @@
|
|
| 1 |
-
<?php
|
| 2 |
-
if (!class_exists('NSU_Admin')) {
|
| 3 |
-
|
| 4 |
-
class NSU_Admin {
|
| 5 |
-
|
| 6 |
-
private $hook = 'newsletter-sign-up';
|
| 7 |
-
private $longname = 'Newsletter Sign-Up';
|
| 8 |
-
private $shortname = 'Newsletter Sign-Up';
|
| 9 |
-
private $plugin_url = 'https://dannyvankooten.com/wordpress-plugins/newsletter-sign-up/';
|
| 10 |
-
private $filename = 'newsletter-sign-up/newsletter-sign-up.php';
|
| 11 |
-
private $accesslvl = 'manage_options';
|
| 12 |
-
private $bp_active = FALSE;
|
| 13 |
-
private $options = array();
|
| 14 |
-
|
| 15 |
-
public function __construct() {
|
| 16 |
-
$this->options = NSU::instance()->get_options();
|
| 17 |
-
|
| 18 |
-
add_filter("plugin_action_links_{$this->filename}", array($this, 'add_settings_link'));
|
| 19 |
-
add_action('admin_menu', array($this, 'add_option_page'));
|
| 20 |
-
add_action('admin_init', array($this, 'settings_init'));
|
| 21 |
-
add_action( 'admin_enqueue_scripts', array($this, 'load_css_and_js') );
|
| 22 |
-
add_action('bp_include', array($this, 'set_bp_active'));
|
| 23 |
-
|
| 24 |
-
if(isset($_GET['nsu-hide-mc4wp-notice'])) {
|
| 25 |
-
add_option("nsu_hide_mc4wp_notice", true, false);
|
| 26 |
-
} elseif($this->options['mailinglist']['provider'] == 'mailchimp' && get_option('nsu_hide_mc4wp_notice') == false) {
|
| 27 |
-
add_action( 'admin_notices', array($this, 'notice_mailchimp_for_wp'));
|
| 28 |
-
}
|
| 29 |
-
|
| 30 |
-
|
| 31 |
-
}
|
| 32 |
-
|
| 33 |
-
public function get_checkbox_compatible_plugins()
|
| 34 |
-
{
|
| 35 |
-
|
| 36 |
-
$checkbox_plugins = array(
|
| 37 |
-
'comment_form' => "Comment form",
|
| 38 |
-
"registration_form" => "Registration form"
|
| 39 |
-
);
|
| 40 |
-
if(is_multisite()) { $checkbox_plugins['ms_form'] = "MultiSite forms"; }
|
| 41 |
-
if(class_exists("BuddyPress")) $checkbox_plugins['bp_form'] = "BuddyPress registration";
|
| 42 |
-
if(class_exists('bbPress')) $checkbox_plugins['bbpress_forms'] = "bbPress";
|
| 43 |
-
return $checkbox_plugins;
|
| 44 |
-
}
|
| 45 |
-
|
| 46 |
-
public function notice_mailchimp_for_wp()
|
| 47 |
-
{
|
| 48 |
-
?>
|
| 49 |
-
<div class="updated">
|
| 50 |
-
<p><strong>Newsletter Sign-Up Notice:</strong> You are using MailChimp, great! Please consider switching to our improved <a href="https://mc4wp.com/">MailChimp for WordPress</a> plugin.
|
| 51 |
-
It can be downloaded from the WordPress repository <a href="https://wordpress.org/plugins/mailchimp-for-wp/">here</a>. | <a href="?nsu-hide-mc4wp-notice=1">Hide Notice</a></p>
|
| 52 |
-
</div>
|
| 53 |
-
<?php
|
| 54 |
-
}
|
| 55 |
-
|
| 56 |
-
public function load_css_and_js($hook)
|
| 57 |
-
{
|
| 58 |
-
if(!stripos($hook, $this->hook)) { return false; }
|
| 59 |
-
|
| 60 |
-
wp_enqueue_style($this->hook, plugins_url('newsletter-sign-up/assets/css/admin.css'));
|
| 61 |
-
wp_enqueue_script($this->hook, plugins_url('newsletter-sign-up/assets/js/admin.js'), array('jquery'));
|
| 62 |
-
}
|
| 63 |
-
|
| 64 |
-
/**
|
| 65 |
-
* If buddypress is loaded, set buddypress_active to TRUE
|
| 66 |
-
*/
|
| 67 |
-
public function set_bp_active() {
|
| 68 |
-
$this->bp_active = TRUE;
|
| 69 |
-
}
|
| 70 |
-
|
| 71 |
-
/**
|
| 72 |
-
* The default settings page
|
| 73 |
-
*/
|
| 74 |
-
public function options_page_default() {
|
| 75 |
-
$tab = 'mailinglist-settings';
|
| 76 |
-
$opts = $this->options['mailinglist'];
|
| 77 |
-
|
| 78 |
-
$viewed_mp = NULL;
|
| 79 |
-
if (!empty($_GET['mp']))
|
| 80 |
-
$viewed_mp = $_GET['mp'];
|
| 81 |
-
elseif (empty($_GET['mp']) && isset($opts['provider']))
|
| 82 |
-
$viewed_mp = $opts['provider'];
|
| 83 |
-
if (!in_array($viewed_mp, array('mailchimp', 'icontact', 'aweber', 'phplist', 'ymlp', 'other')))
|
| 84 |
-
$viewed_mp = NULL;
|
| 85 |
-
|
| 86 |
-
// Fill in some predefined values if options not set or set for other newsletter service
|
| 87 |
-
if ($opts['provider'] != $viewed_mp) {
|
| 88 |
-
switch ($viewed_mp) {
|
| 89 |
-
|
| 90 |
-
case 'mailchimp':
|
| 91 |
-
if (empty($opts['email_id']))
|
| 92 |
-
$opts['email_id'] = 'EMAIL';
|
| 93 |
-
if (empty($opts['name_id']))
|
| 94 |
-
$opts['name_id'] = 'NAME';
|
| 95 |
-
break;
|
| 96 |
-
|
| 97 |
-
case 'ymlp':
|
| 98 |
-
if (empty($opts['email_id']))
|
| 99 |
-
$opts['email_id'] = 'YMP0';
|
| 100 |
-
break;
|
| 101 |
-
|
| 102 |
-
case 'aweber':
|
| 103 |
-
if (empty($opts['form_action']))
|
| 104 |
-
$opts['form_action'] = 'http://www.aweber.com/scripts/addlead.pl';
|
| 105 |
-
if (empty($opts['email_id']))
|
| 106 |
-
$opts['email_id'] = 'email';
|
| 107 |
-
if (empty($opts['name_id']))
|
| 108 |
-
$opts['name_id'] = 'name';
|
| 109 |
-
break;
|
| 110 |
-
|
| 111 |
-
case 'icontact':
|
| 112 |
-
if (empty($opts['email_id']))
|
| 113 |
-
$opts['email_id'] = 'fields_email';
|
| 114 |
-
break;
|
| 115 |
-
}
|
| 116 |
-
}
|
| 117 |
-
|
| 118 |
-
require_once NSU_PLUGIN_DIR . '/includes/views/dashboard.php';
|
| 119 |
-
}
|
| 120 |
-
|
| 121 |
-
/**
|
| 122 |
-
* The admin page for managing checkbox settings
|
| 123 |
-
*/
|
| 124 |
-
public function options_page_checkbox_settings() {
|
| 125 |
-
$tab = 'checkbox-settings';
|
| 126 |
-
$opts = $this->options['checkbox'];
|
| 127 |
-
require_once NSU_PLUGIN_DIR . '/includes/views/checkbox_settings.php';
|
| 128 |
-
}
|
| 129 |
-
|
| 130 |
-
/**
|
| 131 |
-
* The admin page for managing form settings
|
| 132 |
-
*/
|
| 133 |
-
public function options_page_form_settings() {
|
| 134 |
-
$tab = 'form-settings';
|
| 135 |
-
$opts = $this->options['form'];
|
| 136 |
-
$opts['mailinglist'] = $this->options['mailinglist'];
|
| 137 |
-
require_once NSU_PLUGIN_DIR . '/includes/views/form_settings.php';
|
| 138 |
-
}
|
| 139 |
-
|
| 140 |
-
/**
|
| 141 |
-
* The page for the configuration extractor
|
| 142 |
-
*/
|
| 143 |
-
public function options_page_config_helper() {
|
| 144 |
-
$tab = 'config-helper';
|
| 145 |
-
|
| 146 |
-
if ( isset( $_POST['form'] ) && ! empty( $_POST['form'] ) ) {
|
| 147 |
-
|
| 148 |
-
$result = $this->extract_form_config( $_POST['form'] );
|
| 149 |
-
|
| 150 |
-
}
|
| 151 |
-
|
| 152 |
-
require_once NSU_PLUGIN_DIR . '/includes/views/config_helper.php';
|
| 153 |
-
}
|
| 154 |
-
|
| 155 |
-
private function extract_form_config( $form_html ) {
|
| 156 |
-
|
| 157 |
-
// strip unneccessary tags
|
| 158 |
-
$form = stripslashes( strip_tags($form_html, '<form><label><input><select><textarea><button>') );
|
| 159 |
-
|
| 160 |
-
// set defaults
|
| 161 |
-
$form_action = '';
|
| 162 |
-
$email_name = 'Sorry, can\'t help you with this one.';
|
| 163 |
-
$name_name = 'Sorry, can\'t help you with this one.';
|
| 164 |
-
$additional_data = array();
|
| 165 |
-
|
| 166 |
-
preg_match_all("'<(.*?)>'si", $form, $matches);
|
| 167 |
-
|
| 168 |
-
if( is_array( $matches ) && isset($matches[0])) {
|
| 169 |
-
$matches = $matches[0];
|
| 170 |
-
$html = join('', $matches);
|
| 171 |
-
} else {
|
| 172 |
-
$html = $form;
|
| 173 |
-
}
|
| 174 |
-
|
| 175 |
-
// fake wrap in html and body tags
|
| 176 |
-
$html = '<html><body>' . $html . '</body></html>';
|
| 177 |
-
|
| 178 |
-
$doc = new DOMDocument();
|
| 179 |
-
$doc->strictErrorChecking = false;
|
| 180 |
-
$doc->loadHTML( $html);
|
| 181 |
-
|
| 182 |
-
$xml = simplexml_import_dom($doc);
|
| 183 |
-
|
| 184 |
-
if ( is_object( $xml ) ) {
|
| 185 |
-
$form = $xml->body->form;
|
| 186 |
-
|
| 187 |
-
if ($form) {
|
| 188 |
-
|
| 189 |
-
$form_action = (isset($form['action'])) ? $form['action'] : 'Can\'t help you on this one..';
|
| 190 |
-
|
| 191 |
-
|
| 192 |
-
if ( $form->input ) {
|
| 193 |
-
|
| 194 |
-
/* Loop trough input fields */
|
| 195 |
-
foreach ($form->input as $input) {
|
| 196 |
-
|
| 197 |
-
|
| 198 |
-
// Check if this is a hidden field
|
| 199 |
-
if ($input['type'] == 'hidden') {
|
| 200 |
-
$additional_data[] = array($input['name'], $input['value']);
|
| 201 |
-
// Check if this is the input field that is supposed to hold the EMAIL data
|
| 202 |
-
} elseif (stripos($input['id'], 'email') !== FALSE || stripos($input['name'], 'email') !== FALSE) {
|
| 203 |
-
$email_name = $input['name'];
|
| 204 |
-
|
| 205 |
-
// Check if this is the input field that is supposed to hold the NAME data
|
| 206 |
-
} elseif (stripos($input['id'], 'name') !== FALSE || stripos($input['name'], 'name') !== FALSE) {
|
| 207 |
-
$name_name = $input['name'];
|
| 208 |
-
}
|
| 209 |
-
|
| 210 |
-
// remove input attributes
|
| 211 |
-
unset($input['id']);
|
| 212 |
-
unset($input['class']);
|
| 213 |
-
unset($input['style']);
|
| 214 |
-
unset($input['onfocus']);
|
| 215 |
-
unset($input['onblur']);
|
| 216 |
-
unset($input['size']);
|
| 217 |
-
}
|
| 218 |
-
}
|
| 219 |
-
|
| 220 |
-
// remove form attributes
|
| 221 |
-
unset($form['target']);
|
| 222 |
-
unset($form['id']);
|
| 223 |
-
unset($form['name']);
|
| 224 |
-
unset($form['class']);
|
| 225 |
-
unset($form['onsubmit']);
|
| 226 |
-
unset($form['enctype']);
|
| 227 |
-
}
|
| 228 |
-
|
| 229 |
-
}
|
| 230 |
-
|
| 231 |
-
$doc->removeChild($doc->firstChild);
|
| 232 |
-
$doc->replaceChild($doc->firstChild->firstChild->firstChild, $doc->firstChild);
|
| 233 |
-
|
| 234 |
-
$simpler_form = $doc->saveHTML();
|
| 235 |
-
|
| 236 |
-
// add tabs for improved readability
|
| 237 |
-
$simpler_form = str_replace(array('><', '<input'), array(">\n<", "\t<input"), $simpler_form);
|
| 238 |
-
|
| 239 |
-
|
| 240 |
-
return array(
|
| 241 |
-
'simpler_form' => $simpler_form,
|
| 242 |
-
'form_action' => $form_action,
|
| 243 |
-
'email_name' => $email_name,
|
| 244 |
-
'name_name' => $name_name,
|
| 245 |
-
'additional_data' => $additional_data
|
| 246 |
-
);
|
| 247 |
-
}
|
| 248 |
-
|
| 249 |
-
|
| 250 |
-
/**
|
| 251 |
-
* Adds the different menu pages
|
| 252 |
-
*/
|
| 253 |
-
public function add_option_page() {
|
| 254 |
-
add_menu_page($this->longname, "Newsl. Sign-up", $this->accesslvl, $this->hook, array($this, 'options_page_default'), plugins_url('newsletter-sign-up/assets/img/icon.png'));
|
| 255 |
-
add_submenu_page($this->hook, "Newsletter Sign-Up :: Mailinglist Settings", "List Settings", $this->accesslvl, $this->hook, array($this, 'options_page_default'));
|
| 256 |
-
add_submenu_page($this->hook, "Newsletter Sign-Up :: Checkbox Settings", "Checkbox Settings", $this->accesslvl, $this->hook . '-checkbox-settings', array($this, 'options_page_checkbox_settings'));
|
| 257 |
-
add_submenu_page($this->hook, "Newsletter Sign-Up :: Form Settings", "Form Settings", $this->accesslvl, $this->hook . '-form-settings', array($this, 'options_page_form_settings'));
|
| 258 |
-
add_submenu_page($this->hook, "Newsletter Sign-Up :: Configuration Extractor", "Config Extractor", $this->accesslvl, $this->hook . '-config-helper', array($this, 'options_page_config_helper'));
|
| 259 |
-
}
|
| 260 |
-
|
| 261 |
-
/**
|
| 262 |
-
* Adds the settings link on the plugin's overview page
|
| 263 |
-
* @param array $links Array containing all the settings links for the various plugins.
|
| 264 |
-
* @return array The new array containing all the settings links
|
| 265 |
-
*/
|
| 266 |
-
public function add_settings_link($links) {
|
| 267 |
-
$url = admin_url( 'admin.php?page='.$this->hook);
|
| 268 |
-
$settings_link = '<a href="'. $url . '">Settings</a>';
|
| 269 |
-
array_unshift($links, $settings_link);
|
| 270 |
-
return $links;
|
| 271 |
-
}
|
| 272 |
-
|
| 273 |
-
/**
|
| 274 |
-
* Registers the settings using WP Settings API.
|
| 275 |
-
*/
|
| 276 |
-
public function settings_init() {
|
| 277 |
-
register_setting('nsu_form_group', 'nsu_form', array($this, 'validate_form_options'));
|
| 278 |
-
register_setting('nsu_mailinglist_group', 'nsu_mailinglist', array($this, 'validate_mailinglist_options'));
|
| 279 |
-
register_setting('nsu_checkbox_group', 'nsu_checkbox', array($this, 'validate_checkbox_options'));
|
| 280 |
-
}
|
| 281 |
-
|
| 282 |
-
/**
|
| 283 |
-
* Validate the submitted options
|
| 284 |
-
* @param array $options The submitted options
|
| 285 |
-
* @return array
|
| 286 |
-
*/
|
| 287 |
-
public function validate_options($options) {
|
| 288 |
-
return $options;
|
| 289 |
-
}
|
| 290 |
-
|
| 291 |
-
public function validate_form_options($options) {
|
| 292 |
-
|
| 293 |
-
$options['text_after_signup'] = strip_tags($options['text_after_signup'], '<a><b><strong><i><img><em><br><p><ul><li><ol>');
|
| 294 |
-
|
| 295 |
-
// redirect to url should start with http
|
| 296 |
-
if(isset($options['redirect_to']) && substr($options['redirect_to'],0,4) != 'http') {
|
| 297 |
-
$options['redirect_to'] = '';
|
| 298 |
-
}
|
| 299 |
-
|
| 300 |
-
$options['name_required'] = (isset($options['name_required'])) ? 1 : 0;
|
| 301 |
-
$options['wpautop'] = (isset($options['wpautop'])) ? 1 : 0;
|
| 302 |
-
$options['load_form_css'] = (isset($options['load_form_css'])) ? 1 : 0;
|
| 303 |
-
|
| 304 |
-
return $options;
|
| 305 |
-
}
|
| 306 |
-
|
| 307 |
-
public function validate_mailinglist_options($options) {
|
| 308 |
-
if (is_array($options['extra_data'])) {
|
| 309 |
-
foreach ($options['extra_data'] as $key => $value) {
|
| 310 |
-
if (empty($value['name']))
|
| 311 |
-
unset($options['extra_data'][$key]);
|
| 312 |
-
}
|
| 313 |
-
}
|
| 314 |
-
|
| 315 |
-
return $options;
|
| 316 |
-
}
|
| 317 |
-
|
| 318 |
-
public function validate_checkbox_options($options) {
|
| 319 |
-
$options['add_to_comment_form'] = (isset($options['add_to_comment_form'])) ? 1 : 0;
|
| 320 |
-
return $options;
|
| 321 |
-
}
|
| 322 |
-
|
| 323 |
-
}
|
| 324 |
-
|
| 325 |
-
}
|
|
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|
|
includes/NewsletterSignUpWidget.php
DELETED
|
@@ -1,91 +0,0 @@
|
|
| 1 |
-
<?php
|
| 2 |
-
|
| 3 |
-
if(!class_exists('NewsletterSignUpWidget')) {
|
| 4 |
-
|
| 5 |
-
class NewsletterSignUpWidget extends WP_Widget {
|
| 6 |
-
|
| 7 |
-
function __construct() {
|
| 8 |
-
$widget_ops = array('classname' => 'nsu_widget', 'description' => __('Displays a newsletter sign-up form.'));
|
| 9 |
-
$control_ops = array('width' => 400, 'height' => 350);
|
| 10 |
-
parent::__construct(false, 'Newsletter Sign-Up', $widget_ops, $control_ops);
|
| 11 |
-
}
|
| 12 |
-
|
| 13 |
-
function widget($args, $instance) {
|
| 14 |
-
|
| 15 |
-
/* Get Newsletter Sign-up options */
|
| 16 |
-
$options = get_option('nsu_form');
|
| 17 |
-
|
| 18 |
-
/* Provide some defaults */
|
| 19 |
-
$defaults = array( 'title' => 'Sign up for our newsletter!', 'text_before_form' => '', 'text_after_form' => '');
|
| 20 |
-
$instance = wp_parse_args( (array) $instance, $defaults );
|
| 21 |
-
|
| 22 |
-
extract( $args );
|
| 23 |
-
extract($instance);
|
| 24 |
-
$title = apply_filters('widget_title', $title);
|
| 25 |
-
|
| 26 |
-
echo $before_widget;
|
| 27 |
-
echo $before_title . $title . $after_title;
|
| 28 |
-
|
| 29 |
-
if(!empty($text_before_form)) {
|
| 30 |
-
?><div class="nsu-text-before-form"><?php
|
| 31 |
-
$instance['filter'] ? _e(wpautop($text_before_form),'nsu-widget') : _e($text_before_form,'nsu-widget');
|
| 32 |
-
?></div><?php
|
| 33 |
-
}
|
| 34 |
-
|
| 35 |
-
NSU::form()->output_form(true);
|
| 36 |
-
|
| 37 |
-
if(!empty($text_after_form)) {
|
| 38 |
-
?><div class="nsu-text-after-form"><?php
|
| 39 |
-
$instance['filter'] ? _e(wpautop($text_after_form),'nsu-widget') : _e($text_after_form,'nsu-widget');
|
| 40 |
-
?></div><?php
|
| 41 |
-
}
|
| 42 |
-
|
| 43 |
-
echo $after_widget;
|
| 44 |
-
}
|
| 45 |
-
|
| 46 |
-
function update($new_instance, $old_instance) {
|
| 47 |
-
$instance = $old_instance;
|
| 48 |
-
$instance['title'] = strip_tags($new_instance['title']);
|
| 49 |
-
|
| 50 |
-
if ( current_user_can('unfiltered_html') ) {
|
| 51 |
-
$instance['text_before_form'] = $new_instance['text_before_form'];
|
| 52 |
-
$instance['text_after_form'] = $new_instance['text_after_form'];
|
| 53 |
-
} else {
|
| 54 |
-
$instance['text_before_form'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text_before_form']) ) );
|
| 55 |
-
$instance['text_after_form'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text_after_form']) ) );
|
| 56 |
-
}
|
| 57 |
-
$instance['filter'] = isset($new_instance['filter']);
|
| 58 |
-
|
| 59 |
-
return $instance;
|
| 60 |
-
}
|
| 61 |
-
|
| 62 |
-
function form($instance) {
|
| 63 |
-
$defaults = array( 'title' => 'Sign up for our newsletter!', 'text_before_form' => '', 'text_after_form' => '');
|
| 64 |
-
$instance = wp_parse_args( (array) $instance, $defaults );
|
| 65 |
-
|
| 66 |
-
extract($instance);
|
| 67 |
-
$title = strip_tags($title);
|
| 68 |
-
|
| 69 |
-
?>
|
| 70 |
-
|
| 71 |
-
<p>
|
| 72 |
-
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
|
| 73 |
-
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
|
| 74 |
-
</p>
|
| 75 |
-
|
| 76 |
-
<label title="You can use the following HTML-codes: <a>, <strong>, <br />,<em> <img ..>" for="<?php echo $this->get_field_id('text_before_form'); ?>"><?php _e('Text to show before the form:'); ?></label>
|
| 77 |
-
<textarea rows="8" cols="10" class="widefat wysiwyg-overlay-toggle" id="<?php echo $this->get_field_id('text_before_form'); ?>" name="<?php echo $this->get_field_name('text_before_form'); ?>"><?php echo $text_before_form; ?></textarea>
|
| 78 |
-
<br />
|
| 79 |
-
<label for="<?php echo $this->get_field_id('text_after_form'); ?>"><?php _e('Text to show after the form:'); ?></label>
|
| 80 |
-
<textarea rows="8" cols="10" class="widefat wysiwyg-overlay-toggle" id="<?php echo $this->get_field_id('text_after_form'); ?>" name="<?php echo $this->get_field_name('text_after_form'); ?>"><?php echo $text_after_form; ?></textarea>
|
| 81 |
-
|
| 82 |
-
<p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked(isset($instance['filter']) ? $instance['filter'] : 0); ?> /> <label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p>
|
| 83 |
-
|
| 84 |
-
<p>
|
| 85 |
-
Configure the sign-up form at the <a href="<?php admin_url( 'admin.php?page=newsletter-sign-up-form-settings'); ?>">Newsletter Sign-Up configuration page</a>.
|
| 86 |
-
</p>
|
| 87 |
-
<?php
|
| 88 |
-
}
|
| 89 |
-
|
| 90 |
-
}
|
| 91 |
-
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
includes/class-nsu-admin.php
ADDED
|
@@ -0,0 +1,326 @@
|
|
|
|
|
|
|
|
|
|
|
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|
| 1 |
+
<?php
|
| 2 |
+
|
| 3 |
+
class NSU_Admin {
|
| 4 |
+
|
| 5 |
+
private $hook = 'newsletter-sign-up';
|
| 6 |
+
private $longname = 'Newsletter Sign-Up';
|
| 7 |
+
private $filename = 'newsletter-sign-up/newsletter-sign-up.php';
|
| 8 |
+
private $accesslvl = 'manage_options';
|
| 9 |
+
private $bp_active = false;
|
| 10 |
+
private $options = array();
|
| 11 |
+
|
| 12 |
+
public function __construct() {
|
| 13 |
+
$this->options = NSU::instance()->get_options();
|
| 14 |
+
|
| 15 |
+
add_filter( "plugin_action_links_{$this->filename}", array( $this, 'add_settings_link' ) );
|
| 16 |
+
add_action( 'admin_menu', array( $this, 'add_option_page' ) );
|
| 17 |
+
add_action( 'admin_init', array( $this, 'settings_init' ) );
|
| 18 |
+
add_action( 'admin_enqueue_scripts', array( $this, 'load_css_and_js' ) );
|
| 19 |
+
add_action( 'bp_include', array( $this, 'set_bp_active' ) );
|
| 20 |
+
|
| 21 |
+
if ( isset( $_GET['nsu-hide-mc4wp-notice'] ) ) {
|
| 22 |
+
add_option( 'nsu_hide_mc4wp_notice', true, false );
|
| 23 |
+
} elseif ( $this->options['mailinglist']['provider'] == 'mailchimp' && get_option( 'nsu_hide_mc4wp_notice' ) == false ) {
|
| 24 |
+
add_action( 'admin_notices', array( $this, 'notice_mailchimp_for_wp' ) );
|
| 25 |
+
}
|
| 26 |
+
|
| 27 |
+
}
|
| 28 |
+
|
| 29 |
+
public function get_checkbox_compatible_plugins() {
|
| 30 |
+
$checkbox_plugins = array(
|
| 31 |
+
'comment_form' => 'Comment form',
|
| 32 |
+
'registration_form' => 'Registration form',
|
| 33 |
+
);
|
| 34 |
+
if ( is_multisite() ) {
|
| 35 |
+
$checkbox_plugins['ms_form'] = 'MultiSite forms'; }
|
| 36 |
+
if ( class_exists( 'BuddyPress' ) ) {
|
| 37 |
+
$checkbox_plugins['bp_form'] = 'BuddyPress registration';
|
| 38 |
+
}
|
| 39 |
+
if ( class_exists( 'bbPress' ) ) {
|
| 40 |
+
$checkbox_plugins['bbpress_forms'] = 'bbPress';
|
| 41 |
+
}
|
| 42 |
+
return $checkbox_plugins;
|
| 43 |
+
}
|
| 44 |
+
|
| 45 |
+
public function notice_mailchimp_for_wp() { ?>
|
| 46 |
+
<div class="updated">
|
| 47 |
+
<p><strong>Newsletter Sign-Up Notice:</strong> You are using Mailchimp, great! Please consider switching to our improved <a href="https://mc4wp.com/">Mailchimp for WordPress</a> plugin.
|
| 48 |
+
It can be downloaded from the WordPress repository <a href="https://wordpress.org/plugins/mailchimp-for-wp/">here</a>. | <a href="?nsu-hide-mc4wp-notice=1">Hide Notice</a></p>
|
| 49 |
+
</div>
|
| 50 |
+
<?php
|
| 51 |
+
}
|
| 52 |
+
|
| 53 |
+
public function load_css_and_js( $hook ) {
|
| 54 |
+
if ( ! stripos( $hook, $this->hook ) ) {
|
| 55 |
+
return false; }
|
| 56 |
+
|
| 57 |
+
wp_enqueue_style( $this->hook, plugins_url( 'newsletter-sign-up/assets/css/admin.css' ) );
|
| 58 |
+
wp_enqueue_script( $this->hook, plugins_url( 'newsletter-sign-up/assets/js/admin.js' ), array( 'jquery' ) );
|
| 59 |
+
}
|
| 60 |
+
|
| 61 |
+
/**
|
| 62 |
+
* If buddypress is loaded, set buddypress_active to TRUE
|
| 63 |
+
*/
|
| 64 |
+
public function set_bp_active() {
|
| 65 |
+
$this->bp_active = true;
|
| 66 |
+
}
|
| 67 |
+
|
| 68 |
+
/**
|
| 69 |
+
* The default settings page
|
| 70 |
+
*/
|
| 71 |
+
public function options_page_default() {
|
| 72 |
+
$tab = 'mailinglist-settings';
|
| 73 |
+
$opts = $this->options['mailinglist'];
|
| 74 |
+
|
| 75 |
+
$viewed_mp = null;
|
| 76 |
+
if ( ! empty( $_GET['mp'] ) ) {
|
| 77 |
+
$viewed_mp = $_GET['mp'];
|
| 78 |
+
} elseif ( empty( $_GET['mp'] ) && isset( $opts['provider'] ) ) {
|
| 79 |
+
$viewed_mp = $opts['provider'];
|
| 80 |
+
}
|
| 81 |
+
if ( ! in_array( $viewed_mp, array( 'mailchimp', 'icontact', 'aweber', 'phplist', 'ymlp', 'other' ) ) ) {
|
| 82 |
+
$viewed_mp = null;
|
| 83 |
+
}
|
| 84 |
+
|
| 85 |
+
// Fill in some predefined values if options not set or set for other newsletter service
|
| 86 |
+
if ( $opts['provider'] != $viewed_mp ) {
|
| 87 |
+
switch ( $viewed_mp ) {
|
| 88 |
+
|
| 89 |
+
case 'mailchimp':
|
| 90 |
+
if ( empty( $opts['email_id'] ) ) {
|
| 91 |
+
$opts['email_id'] = 'EMAIL';
|
| 92 |
+
}
|
| 93 |
+
if ( empty( $opts['name_id'] ) ) {
|
| 94 |
+
$opts['name_id'] = 'NAME';
|
| 95 |
+
}
|
| 96 |
+
break;
|
| 97 |
+
|
| 98 |
+
case 'ymlp':
|
| 99 |
+
if ( empty( $opts['email_id'] ) ) {
|
| 100 |
+
$opts['email_id'] = 'YMP0';
|
| 101 |
+
}
|
| 102 |
+
break;
|
| 103 |
+
|
| 104 |
+
case 'aweber':
|
| 105 |
+
if ( empty( $opts['form_action'] ) ) {
|
| 106 |
+
$opts['form_action'] = 'http://www.aweber.com/scripts/addlead.pl';
|
| 107 |
+
}
|
| 108 |
+
if ( empty( $opts['email_id'] ) ) {
|
| 109 |
+
$opts['email_id'] = 'email';
|
| 110 |
+
}
|
| 111 |
+
if ( empty( $opts['name_id'] ) ) {
|
| 112 |
+
$opts['name_id'] = 'name';
|
| 113 |
+
}
|
| 114 |
+
break;
|
| 115 |
+
|
| 116 |
+
case 'icontact':
|
| 117 |
+
if ( empty( $opts['email_id'] ) ) {
|
| 118 |
+
$opts['email_id'] = 'fields_email';
|
| 119 |
+
}
|
| 120 |
+
break;
|
| 121 |
+
}
|
| 122 |
+
}
|
| 123 |
+
|
| 124 |
+
require_once NSU_PLUGIN_DIR . '/includes/views/dashboard.php';
|
| 125 |
+
}
|
| 126 |
+
|
| 127 |
+
/**
|
| 128 |
+
* The admin page for managing checkbox settings
|
| 129 |
+
*/
|
| 130 |
+
public function options_page_checkbox_settings() {
|
| 131 |
+
$tab = 'checkbox-settings';
|
| 132 |
+
$opts = $this->options['checkbox'];
|
| 133 |
+
require_once NSU_PLUGIN_DIR . '/includes/views/checkbox-settings.php';
|
| 134 |
+
}
|
| 135 |
+
|
| 136 |
+
/**
|
| 137 |
+
* The admin page for managing form settings
|
| 138 |
+
*/
|
| 139 |
+
public function options_page_form_settings() {
|
| 140 |
+
$tab = 'form-settings';
|
| 141 |
+
$opts = $this->options['form'];
|
| 142 |
+
$opts['mailinglist'] = $this->options['mailinglist'];
|
| 143 |
+
require_once NSU_PLUGIN_DIR . '/includes/views/form-settings.php';
|
| 144 |
+
}
|
| 145 |
+
|
| 146 |
+
/**
|
| 147 |
+
* The page for the configuration extractor
|
| 148 |
+
*/
|
| 149 |
+
public function options_page_config_helper() {
|
| 150 |
+
$tab = 'config-helper';
|
| 151 |
+
|
| 152 |
+
if ( isset( $_POST['form'] ) && ! empty( $_POST['form'] ) ) {
|
| 153 |
+
|
| 154 |
+
$result = $this->extract_form_config( $_POST['form'] );
|
| 155 |
+
|
| 156 |
+
}
|
| 157 |
+
|
| 158 |
+
require_once NSU_PLUGIN_DIR . '/includes/views/config-helper.php';
|
| 159 |
+
}
|
| 160 |
+
|
| 161 |
+
private function extract_form_config( $form_html ) {
|
| 162 |
+
|
| 163 |
+
// strip unneccessary tags
|
| 164 |
+
$form = stripslashes( strip_tags( $form_html, '<form><label><input><select><textarea><button>' ) );
|
| 165 |
+
|
| 166 |
+
// set defaults
|
| 167 |
+
$form_action = '';
|
| 168 |
+
$email_name = 'Sorry, can\'t help you with this one.';
|
| 169 |
+
$name_name = 'Sorry, can\'t help you with this one.';
|
| 170 |
+
$additional_data = array();
|
| 171 |
+
|
| 172 |
+
preg_match_all( "'<(.*?)>'si", $form, $matches );
|
| 173 |
+
|
| 174 |
+
if ( is_array( $matches ) && isset( $matches[0] ) ) {
|
| 175 |
+
$matches = $matches[0];
|
| 176 |
+
$html = join( '', $matches );
|
| 177 |
+
} else {
|
| 178 |
+
$html = $form;
|
| 179 |
+
}
|
| 180 |
+
|
| 181 |
+
// fake wrap in html and body tags
|
| 182 |
+
$html = '<html><body>' . $html . '</body></html>';
|
| 183 |
+
|
| 184 |
+
$doc = new DOMDocument();
|
| 185 |
+
$doc->strictErrorChecking = false;
|
| 186 |
+
$doc->loadHTML( $html );
|
| 187 |
+
|
| 188 |
+
$xml = simplexml_import_dom( $doc );
|
| 189 |
+
|
| 190 |
+
if ( is_object( $xml ) ) {
|
| 191 |
+
$form = $xml->body->form;
|
| 192 |
+
|
| 193 |
+
if ( $form ) {
|
| 194 |
+
|
| 195 |
+
$form_action = ( isset( $form['action'] ) ) ? $form['action'] : 'Can\'t help you on this one..';
|
| 196 |
+
|
| 197 |
+
if ( $form->input ) {
|
| 198 |
+
|
| 199 |
+
/* Loop trough input fields */
|
| 200 |
+
foreach ( $form->input as $input ) {
|
| 201 |
+
|
| 202 |
+
// Check if this is a hidden field
|
| 203 |
+
if ( $input['type'] == 'hidden' ) {
|
| 204 |
+
$additional_data[] = array( $input['name'], $input['value'] );
|
| 205 |
+
// Check if this is the input field that is supposed to hold the EMAIL data
|
| 206 |
+
} elseif ( stripos( $input['id'], 'email' ) !== false || stripos( $input['name'], 'email' ) !== false ) {
|
| 207 |
+
$email_name = $input['name'];
|
| 208 |
+
|
| 209 |
+
// Check if this is the input field that is supposed to hold the NAME data
|
| 210 |
+
} elseif ( stripos( $input['id'], 'name' ) !== false || stripos( $input['name'], 'name' ) !== false ) {
|
| 211 |
+
$name_name = $input['name'];
|
| 212 |
+
}
|
| 213 |
+
|
| 214 |
+
// remove input attributes
|
| 215 |
+
unset( $input['id'] );
|
| 216 |
+
unset( $input['class'] );
|
| 217 |
+
unset( $input['style'] );
|
| 218 |
+
unset( $input['onfocus'] );
|
| 219 |
+
unset( $input['onblur'] );
|
| 220 |
+
unset( $input['size'] );
|
| 221 |
+
}
|
| 222 |
+
}
|
| 223 |
+
|
| 224 |
+
// remove form attributes
|
| 225 |
+
unset( $form['target'] );
|
| 226 |
+
unset( $form['id'] );
|
| 227 |
+
unset( $form['name'] );
|
| 228 |
+
unset( $form['class'] );
|
| 229 |
+
unset( $form['onsubmit'] );
|
| 230 |
+
unset( $form['enctype'] );
|
| 231 |
+
}
|
| 232 |
+
}
|
| 233 |
+
|
| 234 |
+
$doc->removeChild( $doc->firstChild );
|
| 235 |
+
$doc->replaceChild( $doc->firstChild->firstChild->firstChild, $doc->firstChild );
|
| 236 |
+
|
| 237 |
+
$simpler_form = $doc->saveHTML();
|
| 238 |
+
|
| 239 |
+
// add tabs for improved readability
|
| 240 |
+
$simpler_form = str_replace( array( '><', '<input' ), array( ">\n<", "\t<input" ), $simpler_form );
|
| 241 |
+
|
| 242 |
+
return array(
|
| 243 |
+
'simpler_form' => $simpler_form,
|
| 244 |
+
'form_action' => $form_action,
|
| 245 |
+
'email_name' => $email_name,
|
| 246 |
+
'name_name' => $name_name,
|
| 247 |
+
'additional_data' => $additional_data,
|
| 248 |
+
);
|
| 249 |
+
}
|
| 250 |
+
|
| 251 |
+
|
| 252 |
+
/**
|
| 253 |
+
* Adds the different menu pages
|
| 254 |
+
*/
|
| 255 |
+
public function add_option_page() {
|
| 256 |
+
add_menu_page( $this->longname, 'Newsl. Sign-up', $this->accesslvl, $this->hook, array( $this, 'options_page_default' ), plugins_url( 'newsletter-sign-up/assets/img/icon.png' ) );
|
| 257 |
+
add_submenu_page( $this->hook, 'Newsletter Sign-Up :: Mailinglist Settings', 'List Settings', $this->accesslvl, $this->hook, array( $this, 'options_page_default' ) );
|
| 258 |
+
add_submenu_page( $this->hook, 'Newsletter Sign-Up :: Checkbox Settings', 'Checkbox Settings', $this->accesslvl, $this->hook . '-checkbox-settings', array( $this, 'options_page_checkbox_settings' ) );
|
| 259 |
+
add_submenu_page( $this->hook, 'Newsletter Sign-Up :: Form Settings', 'Form Settings', $this->accesslvl, $this->hook . '-form-settings', array( $this, 'options_page_form_settings' ) );
|
| 260 |
+
add_submenu_page( $this->hook, 'Newsletter Sign-Up :: Configuration Extractor', 'Config Extractor', $this->accesslvl, $this->hook . '-config-helper', array( $this, 'options_page_config_helper' ) );
|
| 261 |
+
}
|
| 262 |
+
|
| 263 |
+
/**
|
| 264 |
+
* Adds the settings link on the plugin's overview page
|
| 265 |
+
* @param array $links Array containing all the settings links for the various plugins.
|
| 266 |
+
* @return array The new array containing all the settings links
|
| 267 |
+
*/
|
| 268 |
+
public function add_settings_link( $links ) {
|
| 269 |
+
$url = admin_url( 'admin.php?page=' . $this->hook );
|
| 270 |
+
$settings_link = '<a href="' . $url . '">Settings</a>';
|
| 271 |
+
array_unshift( $links, $settings_link );
|
| 272 |
+
return $links;
|
| 273 |
+
}
|
| 274 |
+
|
| 275 |
+
/**
|
| 276 |
+
* Registers the settings using WP Settings API.
|
| 277 |
+
*/
|
| 278 |
+
public function settings_init() {
|
| 279 |
+
register_setting( 'nsu_form_group', 'nsu_form', array( $this, 'validate_form_options' ) );
|
| 280 |
+
register_setting( 'nsu_mailinglist_group', 'nsu_mailinglist', array( $this, 'validate_mailinglist_options' ) );
|
| 281 |
+
register_setting( 'nsu_checkbox_group', 'nsu_checkbox', array( $this, 'validate_checkbox_options' ) );
|
| 282 |
+
}
|
| 283 |
+
|
| 284 |
+
/**
|
| 285 |
+
* Validate the submitted options
|
| 286 |
+
* @param array $options The submitted options
|
| 287 |
+
* @return array
|
| 288 |
+
*/
|
| 289 |
+
public function validate_options( $options ) {
|
| 290 |
+
return $options;
|
| 291 |
+
}
|
| 292 |
+
|
| 293 |
+
public function validate_form_options( $options ) {
|
| 294 |
+
|
| 295 |
+
$options['text_after_signup'] = strip_tags( $options['text_after_signup'], '<a><b><strong><i><img><em><br><p><ul><li><ol>' );
|
| 296 |
+
|
| 297 |
+
// redirect to url should start with http
|
| 298 |
+
if ( isset( $options['redirect_to'] ) && substr( $options['redirect_to'], 0, 4 ) != 'http' ) {
|
| 299 |
+
$options['redirect_to'] = '';
|
| 300 |
+
}
|
| 301 |
+
|
| 302 |
+
$options['name_required'] = ( isset( $options['name_required'] ) ) ? 1 : 0;
|
| 303 |
+
$options['wpautop'] = ( isset( $options['wpautop'] ) ) ? 1 : 0;
|
| 304 |
+
$options['load_form_css'] = ( isset( $options['load_form_css'] ) ) ? 1 : 0;
|
| 305 |
+
|
| 306 |
+
return $options;
|
| 307 |
+
}
|
| 308 |
+
|
| 309 |
+
public function validate_mailinglist_options( $options ) {
|
| 310 |
+
if ( is_array( $options['extra_data'] ) ) {
|
| 311 |
+
foreach ( $options['extra_data'] as $key => $value ) {
|
| 312 |
+
if ( empty( $value['name'] ) ) {
|
| 313 |
+
unset( $options['extra_data'][ $key ] );
|
| 314 |
+
}
|
| 315 |
+
}
|
| 316 |
+
}
|
| 317 |
+
|
| 318 |
+
return $options;
|
| 319 |
+
}
|
| 320 |
+
|
| 321 |
+
public function validate_checkbox_options( $options ) {
|
| 322 |
+
$options['add_to_comment_form'] = ( isset( $options['add_to_comment_form'] ) ) ? 1 : 0;
|
| 323 |
+
return $options;
|
| 324 |
+
}
|
| 325 |
+
|
| 326 |
+
}
|
includes/{NSU_Checkbox.php → class-nsu-checkbox.php}
RENAMED
|
@@ -1,7 +1,6 @@
|
|
| 1 |
<?php
|
| 2 |
|
| 3 |
class NSU_Checkbox {
|
| 4 |
-
|
| 5 |
/**
|
| 6 |
* @var bool
|
| 7 |
*/
|
|
@@ -11,29 +10,27 @@ class NSU_Checkbox {
|
|
| 11 |
private $options;
|
| 12 |
|
| 13 |
public function __construct() {
|
| 14 |
-
|
| 15 |
$options = NSU::instance()->get_options();
|
| 16 |
-
$
|
| 17 |
|
| 18 |
// add hooks
|
| 19 |
-
|
| 20 |
-
if ( $opts['add_to_comment_form'] == 1 ) {
|
| 21 |
add_action( 'thesis_hook_after_comment_box', array( $this, 'output_checkbox' ), 20 );
|
| 22 |
add_action( 'comment_form', array( $this, 'output_checkbox' ), 20 );
|
| 23 |
add_action( 'comment_post', array( $this, 'grab_email_from_comment' ), 20, 2 );
|
| 24 |
}
|
| 25 |
|
| 26 |
-
if ( $
|
| 27 |
add_action( 'register_form', array( $this, 'output_checkbox' ), 20 );
|
| 28 |
add_action( 'register_post', array( $this, 'grab_email_from_wp_signup' ), 50 );
|
| 29 |
}
|
| 30 |
|
| 31 |
-
if ( $
|
| 32 |
add_action( 'bp_before_registration_submit_buttons', array( $this, 'output_checkbox' ), 20 );
|
| 33 |
add_action( 'bp_complete_signup', array( $this, 'grab_email_from_wp_signup' ), 20 );
|
| 34 |
}
|
| 35 |
|
| 36 |
-
if ( $
|
| 37 |
add_action( 'signup_extra_fields', array( $this, 'output_checkbox' ), 20 );
|
| 38 |
add_action( 'signup_blogform', array( $this, 'add_hidden_checkbox' ), 20 );
|
| 39 |
add_filter( 'add_signup_meta', array( $this, 'add_checkbox_to_usermeta' ) );
|
|
@@ -42,7 +39,7 @@ class NSU_Checkbox {
|
|
| 42 |
}
|
| 43 |
|
| 44 |
/* bbPress actions */
|
| 45 |
-
if ( $
|
| 46 |
add_action( 'bbp_theme_after_topic_form_subscriptions', array( $this, 'output_checkbox' ), 10 );
|
| 47 |
add_action( 'bbp_theme_after_reply_form_subscription', array( $this, 'output_checkbox' ), 10 );
|
| 48 |
add_action( 'bbp_theme_anonymous_form_extras_bottom', array( $this, 'output_checkbox' ), 10 );
|
|
@@ -73,11 +70,11 @@ class NSU_Checkbox {
|
|
| 73 |
}
|
| 74 |
|
| 75 |
?>
|
| 76 |
-
<!-- Checkbox by Newsletter Sign-Up Checkbox v<?php echo
|
| 77 |
<p id="nsu-checkbox">
|
| 78 |
<label for="nsu-checkbox-input" id="nsu-checkbox-label">
|
| 79 |
<input value="1" id="nsu-checkbox-input" type="checkbox" name="newsletter-sign-up-do" <?php checked( $opts['precheck'], 1 ); ?> />
|
| 80 |
-
<?php
|
| 81 |
</label>
|
| 82 |
</p>
|
| 83 |
<!-- / Newsletter Sign-Up -->
|
|
@@ -95,7 +92,7 @@ class NSU_Checkbox {
|
|
| 95 |
function add_hidden_checkbox() {
|
| 96 |
?>
|
| 97 |
<input type="hidden" name="newsletter-sign-up-do" value="<?php echo ( isset( $_POST['newsletter-sign-up-do'] ) ) ? 1 : 0; ?>" />
|
| 98 |
-
|
| 99 |
}
|
| 100 |
|
| 101 |
/**
|
|
@@ -242,4 +239,4 @@ class NSU_Checkbox {
|
|
| 242 |
return $this->subscribe_from_bbpress( $anonymous_data, $reply_author );
|
| 243 |
}
|
| 244 |
|
| 245 |
-
}
|
| 1 |
<?php
|
| 2 |
|
| 3 |
class NSU_Checkbox {
|
|
|
|
| 4 |
/**
|
| 5 |
* @var bool
|
| 6 |
*/
|
| 10 |
private $options;
|
| 11 |
|
| 12 |
public function __construct() {
|
|
|
|
| 13 |
$options = NSU::instance()->get_options();
|
| 14 |
+
$this->options = $options['checkbox'];
|
| 15 |
|
| 16 |
// add hooks
|
| 17 |
+
if ( $this->options['add_to_comment_form'] == 1 ) {
|
|
|
|
| 18 |
add_action( 'thesis_hook_after_comment_box', array( $this, 'output_checkbox' ), 20 );
|
| 19 |
add_action( 'comment_form', array( $this, 'output_checkbox' ), 20 );
|
| 20 |
add_action( 'comment_post', array( $this, 'grab_email_from_comment' ), 20, 2 );
|
| 21 |
}
|
| 22 |
|
| 23 |
+
if ( $this->options['add_to_registration_form'] == 1 ) {
|
| 24 |
add_action( 'register_form', array( $this, 'output_checkbox' ), 20 );
|
| 25 |
add_action( 'register_post', array( $this, 'grab_email_from_wp_signup' ), 50 );
|
| 26 |
}
|
| 27 |
|
| 28 |
+
if ( $this->options['add_to_buddypress_form'] == 1 ) {
|
| 29 |
add_action( 'bp_before_registration_submit_buttons', array( $this, 'output_checkbox' ), 20 );
|
| 30 |
add_action( 'bp_complete_signup', array( $this, 'grab_email_from_wp_signup' ), 20 );
|
| 31 |
}
|
| 32 |
|
| 33 |
+
if ( $this->options['add_to_multisite_form'] == 1 ) {
|
| 34 |
add_action( 'signup_extra_fields', array( $this, 'output_checkbox' ), 20 );
|
| 35 |
add_action( 'signup_blogform', array( $this, 'add_hidden_checkbox' ), 20 );
|
| 36 |
add_filter( 'add_signup_meta', array( $this, 'add_checkbox_to_usermeta' ) );
|
| 39 |
}
|
| 40 |
|
| 41 |
/* bbPress actions */
|
| 42 |
+
if ( $this->options['add_to_bbpress_forms'] ) {
|
| 43 |
add_action( 'bbp_theme_after_topic_form_subscriptions', array( $this, 'output_checkbox' ), 10 );
|
| 44 |
add_action( 'bbp_theme_after_reply_form_subscription', array( $this, 'output_checkbox' ), 10 );
|
| 45 |
add_action( 'bbp_theme_anonymous_form_extras_bottom', array( $this, 'output_checkbox' ), 10 );
|
| 70 |
}
|
| 71 |
|
| 72 |
?>
|
| 73 |
+
<!-- Checkbox by Newsletter Sign-Up Checkbox v<?php echo NSU_VERSION; ?> - https://wordpress.org/plugins/newsletter-sign-up/ -->
|
| 74 |
<p id="nsu-checkbox">
|
| 75 |
<label for="nsu-checkbox-input" id="nsu-checkbox-label">
|
| 76 |
<input value="1" id="nsu-checkbox-input" type="checkbox" name="newsletter-sign-up-do" <?php checked( $opts['precheck'], 1 ); ?> />
|
| 77 |
+
<?php echo $opts['text']; ?>
|
| 78 |
</label>
|
| 79 |
</p>
|
| 80 |
<!-- / Newsletter Sign-Up -->
|
| 92 |
function add_hidden_checkbox() {
|
| 93 |
?>
|
| 94 |
<input type="hidden" name="newsletter-sign-up-do" value="<?php echo ( isset( $_POST['newsletter-sign-up-do'] ) ) ? 1 : 0; ?>" />
|
| 95 |
+
<?php
|
| 96 |
}
|
| 97 |
|
| 98 |
/**
|
| 239 |
return $this->subscribe_from_bbpress( $anonymous_data, $reply_author );
|
| 240 |
}
|
| 241 |
|
| 242 |
+
}
|
includes/{NSU_Form.php → class-nsu-form.php}
RENAMED
|
@@ -58,7 +58,6 @@ class NSU_Form {
|
|
| 58 |
return true;
|
| 59 |
}
|
| 60 |
|
| 61 |
-
|
| 62 |
return false;
|
| 63 |
}
|
| 64 |
|
|
@@ -87,7 +86,7 @@ class NSU_Form {
|
|
| 87 |
$opts = NSU::instance()->get_options();
|
| 88 |
|
| 89 |
$additional_fields = '';
|
| 90 |
-
$output = "\n<!-- Form by Newsletter Sign-Up v" .
|
| 91 |
|
| 92 |
$formno = $this->number_of_forms ++;
|
| 93 |
|
|
@@ -108,7 +107,6 @@ class NSU_Form {
|
|
| 108 |
if ( ! empty( $opts['mailinglist']['name_id'] ) ) {
|
| 109 |
$name_id = $opts['mailinglist']['name_id'];
|
| 110 |
}
|
| 111 |
-
|
| 112 |
}
|
| 113 |
|
| 114 |
/* Set up additional fields */
|
|
@@ -120,13 +118,13 @@ class NSU_Form {
|
|
| 120 |
continue;
|
| 121 |
}
|
| 122 |
|
| 123 |
-
$ed['value'] = str_replace(
|
| 124 |
$additional_fields .= sprintf( '<input type="hidden" name="%s" value="%s" />', esc_attr( $ed['name'] ), esc_attr( $ed['value'] ) );
|
| 125 |
}
|
| 126 |
}
|
| 127 |
|
| 128 |
-
$email_label =
|
| 129 |
-
$name_label =
|
| 130 |
|
| 131 |
$email_type = 'email';
|
| 132 |
$email_atts = 'placeholder="' . esc_attr( $opts['form']['email_default_value'] ) . '" required';
|
|
@@ -140,38 +138,38 @@ class NSU_Form {
|
|
| 140 |
|
| 141 |
$text_after_signup = $opts['form']['text_after_signup'];
|
| 142 |
$text_after_signup = ( $opts['form']['wpautop'] == 1 ) ? wpautop( wptexturize( $text_after_signup ) ) : $text_after_signup;
|
| 143 |
-
|
| 144 |
// check if form was not submitted or contains error
|
| 145 |
if ( ! isset( $_POST['nsu_submit'] ) || count( $errors ) > 0 ) {
|
| 146 |
|
| 147 |
-
$output .= '<form class="nsu-form" id="nsu-form-' . esc_attr( $formno ) .'" action="' . esc_attr( $form_action ) . '" method="post">';
|
| 148 |
|
| 149 |
if ( $opts['mailinglist']['subscribe_with_name'] == 1 ) {
|
| 150 |
-
$output .= '<p><label for="nsu-name-'. esc_attr( $formno ) . '">'. esc_html( $name_label ) . '</label>';
|
| 151 |
-
$output .= '<input class="nsu-field" id="nsu-name-"' . $formno .'" type="text" name="'. esc_attr( $name_id ) .'" ' . $name_atts;
|
| 152 |
|
| 153 |
-
$output .=
|
| 154 |
|
| 155 |
if ( isset( $errors['name-field'] ) ) {
|
| 156 |
$output .= '<span class="nsu-error error notice">' . $errors['name-field'] . '</span>';
|
| 157 |
}
|
| 158 |
-
$output .=
|
| 159 |
}
|
| 160 |
|
| 161 |
$output .= "<p><label for=\"nsu-email-$formno\">$email_label</label><input class=\"nsu-field\" id=\"nsu-email-$formno\" type=\"$email_type\" name=\"$email_id\" $email_atts ";
|
| 162 |
-
$output .=
|
| 163 |
if ( isset( $errors['email-field'] ) ) {
|
| 164 |
$output .= '<span class="nsu-error error notice">' . $errors['email-field'] . '</span>';
|
| 165 |
}
|
| 166 |
-
$output .=
|
| 167 |
$output .= $additional_fields;
|
| 168 |
$output .= '<textarea name="nsu_robocop" style="display: none;"></textarea>';
|
| 169 |
$output .= sprintf( '<p><input type="submit" id="nsu-submit-%s" class="nsu-submit" name="nsu_submit" value="%s" /></p>', $formno, esc_attr( $submit_button ) );
|
| 170 |
-
$output .=
|
| 171 |
|
| 172 |
} else { // form has been submitted
|
| 173 |
|
| 174 |
-
$output .= "<p id=\"nsu-signed-up-$formno\" class=\"nsu-signed-up\">" . ( $text_after_signup ) .
|
| 175 |
|
| 176 |
}
|
| 177 |
|
|
@@ -185,4 +183,4 @@ class NSU_Form {
|
|
| 185 |
|
| 186 |
}
|
| 187 |
|
| 188 |
-
}
|
| 58 |
return true;
|
| 59 |
}
|
| 60 |
|
|
|
|
| 61 |
return false;
|
| 62 |
}
|
| 63 |
|
| 86 |
$opts = NSU::instance()->get_options();
|
| 87 |
|
| 88 |
$additional_fields = '';
|
| 89 |
+
$output = "\n<!-- Form by Newsletter Sign-Up v" . NSU_VERSION . " - https://wordpress.org/plugins/newsletter-sign-up/ -->\n";
|
| 90 |
|
| 91 |
$formno = $this->number_of_forms ++;
|
| 92 |
|
| 107 |
if ( ! empty( $opts['mailinglist']['name_id'] ) ) {
|
| 108 |
$name_id = $opts['mailinglist']['name_id'];
|
| 109 |
}
|
|
|
|
| 110 |
}
|
| 111 |
|
| 112 |
/* Set up additional fields */
|
| 118 |
continue;
|
| 119 |
}
|
| 120 |
|
| 121 |
+
$ed['value'] = str_replace( '%%IP%%', $_SERVER['REMOTE_ADDR'], $ed['value'] );
|
| 122 |
$additional_fields .= sprintf( '<input type="hidden" name="%s" value="%s" />', esc_attr( $ed['name'] ), esc_attr( $ed['value'] ) );
|
| 123 |
}
|
| 124 |
}
|
| 125 |
|
| 126 |
+
$email_label = $opts['form']['email_label'];
|
| 127 |
+
$name_label = $opts['form']['name_label'];
|
| 128 |
|
| 129 |
$email_type = 'email';
|
| 130 |
$email_atts = 'placeholder="' . esc_attr( $opts['form']['email_default_value'] ) . '" required';
|
| 138 |
|
| 139 |
$text_after_signup = $opts['form']['text_after_signup'];
|
| 140 |
$text_after_signup = ( $opts['form']['wpautop'] == 1 ) ? wpautop( wptexturize( $text_after_signup ) ) : $text_after_signup;
|
| 141 |
+
|
| 142 |
// check if form was not submitted or contains error
|
| 143 |
if ( ! isset( $_POST['nsu_submit'] ) || count( $errors ) > 0 ) {
|
| 144 |
|
| 145 |
+
$output .= '<form class="nsu-form" id="nsu-form-' . esc_attr( $formno ) . '" action="' . esc_attr( $form_action ) . '" method="post">';
|
| 146 |
|
| 147 |
if ( $opts['mailinglist']['subscribe_with_name'] == 1 ) {
|
| 148 |
+
$output .= '<p><label for="nsu-name-' . esc_attr( $formno ) . '">' . esc_html( $name_label ) . '</label>';
|
| 149 |
+
$output .= '<input class="nsu-field" id="nsu-name-"' . $formno . '" type="text" name="' . esc_attr( $name_id ) . '" ' . $name_atts;
|
| 150 |
|
| 151 |
+
$output .= '/>';
|
| 152 |
|
| 153 |
if ( isset( $errors['name-field'] ) ) {
|
| 154 |
$output .= '<span class="nsu-error error notice">' . $errors['name-field'] . '</span>';
|
| 155 |
}
|
| 156 |
+
$output .= '</p>';
|
| 157 |
}
|
| 158 |
|
| 159 |
$output .= "<p><label for=\"nsu-email-$formno\">$email_label</label><input class=\"nsu-field\" id=\"nsu-email-$formno\" type=\"$email_type\" name=\"$email_id\" $email_atts ";
|
| 160 |
+
$output .= '/>';
|
| 161 |
if ( isset( $errors['email-field'] ) ) {
|
| 162 |
$output .= '<span class="nsu-error error notice">' . $errors['email-field'] . '</span>';
|
| 163 |
}
|
| 164 |
+
$output .= '</p>';
|
| 165 |
$output .= $additional_fields;
|
| 166 |
$output .= '<textarea name="nsu_robocop" style="display: none;"></textarea>';
|
| 167 |
$output .= sprintf( '<p><input type="submit" id="nsu-submit-%s" class="nsu-submit" name="nsu_submit" value="%s" /></p>', $formno, esc_attr( $submit_button ) );
|
| 168 |
+
$output .= '</form>';
|
| 169 |
|
| 170 |
} else { // form has been submitted
|
| 171 |
|
| 172 |
+
$output .= "<p id=\"nsu-signed-up-$formno\" class=\"nsu-signed-up\">" . ( $text_after_signup ) . '</p>';
|
| 173 |
|
| 174 |
}
|
| 175 |
|
| 183 |
|
| 184 |
}
|
| 185 |
|
| 186 |
+
}
|
includes/class-nsu-widget.php
ADDED
|
@@ -0,0 +1,91 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| 1 |
+
<?php
|
| 2 |
+
|
| 3 |
+
class NSU_Widget extends WP_Widget {
|
| 4 |
+
|
| 5 |
+
function __construct() {
|
| 6 |
+
$widget_ops = array(
|
| 7 |
+
'classname' => 'nsu_widget',
|
| 8 |
+
'description' => __( 'Displays a newsletter sign-up form.', 'newsletter-sign-up' ),
|
| 9 |
+
);
|
| 10 |
+
$control_ops = array(
|
| 11 |
+
'width' => 400,
|
| 12 |
+
'height' => 350,
|
| 13 |
+
);
|
| 14 |
+
parent::__construct( false, 'Newsletter Sign-Up', $widget_ops, $control_ops );
|
| 15 |
+
}
|
| 16 |
+
|
| 17 |
+
function widget( $args, $instance ) {
|
| 18 |
+
/* Provide some defaults */
|
| 19 |
+
$defaults = array(
|
| 20 |
+
'title' => 'Sign up for our newsletter!',
|
| 21 |
+
'text_before_form' => '',
|
| 22 |
+
'text_after_form' => '',
|
| 23 |
+
);
|
| 24 |
+
$instance = array_merge( $defaults, (array) $instance );
|
| 25 |
+
|
| 26 |
+
$title = apply_filters( 'widget_title', $instance['title'] );
|
| 27 |
+
|
| 28 |
+
echo $args['before_widget'];
|
| 29 |
+
echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
|
| 30 |
+
|
| 31 |
+
if ( ! empty( $instance['text_before_form'] ) ) {
|
| 32 |
+
echo '<div class="nsu-text-before-form">';
|
| 33 |
+
echo $instance['filter'] ? wpautop( $instance['text_before_form'] ) : $instance['text_before_form'];
|
| 34 |
+
echo '</div>';
|
| 35 |
+
}
|
| 36 |
+
|
| 37 |
+
NSU::form()->output_form( true );
|
| 38 |
+
|
| 39 |
+
if ( ! empty( $instance['text_after_form'] ) ) {
|
| 40 |
+
echo '<div class="nsu-text-after-form">';
|
| 41 |
+
echo $instance['filter'] ? wpautop( $instance['text_after_form'] ) : $instance['text_after_form'];
|
| 42 |
+
echo '</div>';
|
| 43 |
+
}
|
| 44 |
+
|
| 45 |
+
echo $args['after_widget'];
|
| 46 |
+
}
|
| 47 |
+
|
| 48 |
+
function update( $new_instance, $old_instance ) {
|
| 49 |
+
$instance = $old_instance;
|
| 50 |
+
$instance['title'] = strip_tags( $new_instance['title'] );
|
| 51 |
+
|
| 52 |
+
if ( current_user_can( 'unfiltered_html' ) ) {
|
| 53 |
+
$instance['text_before_form'] = $new_instance['text_before_form'];
|
| 54 |
+
$instance['text_after_form'] = $new_instance['text_after_form'];
|
| 55 |
+
} else {
|
| 56 |
+
$instance['text_before_form'] = stripslashes( wp_filter_post_kses( addslashes( $new_instance['text_before_form'] ) ) );
|
| 57 |
+
$instance['text_after_form'] = stripslashes( wp_filter_post_kses( addslashes( $new_instance['text_after_form'] ) ) );
|
| 58 |
+
}
|
| 59 |
+
$instance['filter'] = isset( $new_instance['filter'] );
|
| 60 |
+
|
| 61 |
+
return $instance;
|
| 62 |
+
}
|
| 63 |
+
|
| 64 |
+
function form( $instance = array() ) {
|
| 65 |
+
$defaults = array(
|
| 66 |
+
'title' => 'Sign up for our newsletter!',
|
| 67 |
+
'text_before_form' => '',
|
| 68 |
+
'text_after_form' => '',
|
| 69 |
+
);
|
| 70 |
+
$instance = array_merge( $defaults, (array) $instance );
|
| 71 |
+
?>
|
| 72 |
+
<p>
|
| 73 |
+
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title', 'newsletter-sign-up' ); ?></label>
|
| 74 |
+
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $instance['title'] ); ?>" />
|
| 75 |
+
</p>
|
| 76 |
+
|
| 77 |
+
<label title="You can use the following HTML-codes: <a>, <strong>, <br />,<em> <img ..>" for="<?php echo $this->get_field_id( 'text_before_form' ); ?>"><?php _e( 'Text to show before the form', 'newsletter-sign-up' ); ?></label>
|
| 78 |
+
<textarea rows="8" cols="10" class="widefat wysiwyg-overlay-toggle" id="<?php echo $this->get_field_id( 'text_before_form' ); ?>" name="<?php echo $this->get_field_name( 'text_before_form' ); ?>"><?php echo esc_attr( $instance['text_before_form'] ); ?></textarea>
|
| 79 |
+
<br />
|
| 80 |
+
<label for="<?php echo $this->get_field_id( 'text_after_form' ); ?>"><?php _e( 'Text to show after the form', 'newsletter-sign-up' ); ?></label>
|
| 81 |
+
<textarea rows="8" cols="10" class="widefat wysiwyg-overlay-toggle" id="<?php echo $this->get_field_id( 'text_after_form' ); ?>" name="<?php echo $this->get_field_name( 'text_after_form' ); ?>"><?php echo esc_attr( $instance['text_after_form'] ); ?></textarea>
|
| 82 |
+
|
| 83 |
+
<p><input id="<?php echo $this->get_field_id( 'filter' ); ?>" name="<?php echo $this->get_field_name( 'filter' ); ?>" type="checkbox" <?php checked( isset( $instance['filter'] ) ? $instance['filter'] : 0 ); ?> /> <label for="<?php echo $this->get_field_id( 'filter' ); ?>"><?php _e( 'Automatically add paragraphs', 'newsletter-sign-up' ); ?></label></p>
|
| 84 |
+
|
| 85 |
+
<p>
|
| 86 |
+
Configure the sign-up form at the <a href="<?php admin_url( 'admin.php?page=newsletter-sign-up-form-settings' ); ?>">Newsletter Sign-Up configuration page</a>.
|
| 87 |
+
</p>
|
| 88 |
+
<?php
|
| 89 |
+
}
|
| 90 |
+
|
| 91 |
+
}
|
includes/class-nsu.php
ADDED
|
@@ -0,0 +1,371 @@
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