<?php
/*
Plugin Name: No BS Cookie Consent
Description: Just a simple cookie consent plugin. Until user accepts it will delete all cookies
Version: 1.0
Author: Ákos Nikházy
License: GPL2
*/
if (!defined('ABSPATH')) {
exit;
}
add_action('wp_enqueue_scripts', 'no_bs_cookie_consent_styles');
add_action('admin_enqueue_scripts', 'no_bs_cookie_consent_admin_styles');
add_action('init','no_bs_cookie_consent_check_cookies');
add_action('wp_footer', 'no_bs_cookie_consent_html');
add_action('admin_menu', 'no_bs_cookie_consent_menu');
function no_bs_cookie_consent_menu() {
add_options_page(
'No BS ? Consent',
'No BS ? Consent Settings',
'manage_options',
'no-bs-cookie-consent-settings',
'no_bs_cookie_consent_settings_page'
);
}
function no_bs_cookie_consent_check_cookies()
{
if(isset($_POST['no_bs_cookie_accepted']))
{
if (!isset($_POST['no_bs_cookie_consent_nonce']) || !wp_verify_nonce( sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_nonce'])), 'no_bs_cookie_consent_action')) {
// Nonce verification failed
wp_die('Nonce verification failed. Please try again.');
}
setcookie('no_bs_cookie_consent_cookie', 'accepted_cookies', time() + 60*60*24*365, '/', COOKIE_DOMAIN);
if(isset($_SERVER['HTTP_REFERER']))
{
wp_redirect(wp_unslash( $_SERVER['HTTP_REFERER']));
}
}
if(!isset($_COOKIE['no_bs_cookie_consent_cookie']))
{ // we do not have the cookie, so we delete all cookies
foreach ($_COOKIE as $cookieName => $cookieValue)
{
setcookie($cookieName, null, time() - 3600, '/', COOKIE_DOMAIN);
}
}
}
function no_bs_cookie_consent_settings_page()
{
if (!current_user_can('manage_options')) return;
if (isset($_POST['submit']))
{ // save changes
// Verify the nonce
if (!isset($_POST['no_bs_cookie_consent_nonce']) || !wp_verify_nonce( sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_nonce'])), 'no_bs_cookie_consent_action')) {
// Nonce verification failed
wp_die('Nonce verification failed. Please try again.');
}
if(isset($_POST['no_bs_cookie_consent_text']))
$text = sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_text']));
if(isset($_POST['no_bs_cookie_consent_accept_button']))
$accept = sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_accept_button']));
if(isset($_POST['no_bs_cookie_consent_decline_button']))
$decline = sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_decline_button']));
if(isset($_POST['no_bs_cookie_consent_policy_label']))
$policylabel = sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_policy_label']));
if(isset($_POST['no_bs_cookie_consent_policy_link']))
$policylink = sanitize_text_field(wp_unslash($_POST['no_bs_cookie_consent_policy_link']));
update_option('no_bs_cookie_consent_text', $text);
update_option('no_bs_cookie_consent_accept', $accept);
update_option('no_bs_cookie_consent_decline', $decline);
update_option('no_bs_cookie_consent_policy_label', $policylabel);
update_option('no_bs_cookie_consent_policy_link', $policylink);
}
$text = get_option('no_bs_cookie_consent_text','By clicking Accept you accept that we save cookies on your computer. Clicking Decline will prevent all cookies saved on this site.');
$accept = get_option('no_bs_cookie_consent_accept','Accept');
$decline = get_option('no_bs_cookie_consent_decline','Decline');
$policylabel= get_option('no_bs_cookie_consent_policy_label','Policy');
$policylink = get_option('no_bs_cookie_consent_policy_link','');
/* Hidden nonce field HTML */
$html_escaped = '<div class="wrap JDMwrap">
<h1>No BS ? Consent Settings</h1>
<form method="post" action="">
'. wp_nonce_field('no_bs_cookie_consent_action', 'no_bs_cookie_consent_nonce');
/* Banner text */
$html_escaped .= '<label>Text<br>
<textarea name="no_bs_cookie_consent_text" id="no_bs_cookie_consent_text" placeholder="By clicking Accept you accept that we save cookies on your computer. Clicking Decline will prevent all cookies saved on this site.">' . esc_attr($text) . '</textarea>';
/* Button texts */
$html_escaped .= '<hr><label for="no_bs_cookie_consent_accept_button">Accept Button</label><br>
<input type="text" id="no_bs_cookie_consent_accept_button" name="no_bs_cookie_consent_accept_button" value="' . esc_attr($accept) . '"><br>
<label for="no_bs_cookie_consent_decline_button">Decline Button</label><br>
<input type="text" id="no_bs_cookie_consent_decline_button" name="no_bs_cookie_consent_decline_button" value="' . esc_attr($decline) . '"><br>';
/* Policy data */
$html_escaped .= '<hr><label for="no_bs_cookie_consent_policy_label">Policy Label</label><br>
<input type="text" id="no_bs_cookie_consent_policy_label" name="no_bs_cookie_consent_policy_label" value="' . esc_attr($policylabel) . '"><br>
<label for="no_bs_cookie_consent_policy_link">Policy Link</label><br>
<input type="text" id="no_bs_cookie_consent_policy_link" name="no_bs_cookie_consent_policy_link" value="' . esc_attr($policylink) . '"><br>';
/* Submit button HTML */
$html_escaped .= '<br><br>
<input type="submit" name="submit" class="button button-primary" value="Save Changes"></form>';
$allowed_html = array(
'div' => array(
'class' => array(),
'id' => array(),
),
'textarea' => array(
'name' => array(),
'placeholder' => array(),
'id' => array()
),
'form' => array(
'method' => array(),
'action' => array()
),
'h1' => array(),
'h2' => array(),
'h3' => array(),
'p' => array(),
'label' => array(
'for' => array(),
'class'=> array(),
'id' => array(),
),
'input' => array(
'type' => array(),
'name' => array(),
'value' => array(),
'id' => array(),
'class' =>array(),
'checked' => array(),
),
'hr' => array(),
'br' => array(),
'a' => array(
'href' => array(),
'target' => array(),
)
);
echo wp_kses($html_escaped,$allowed_html);
}
function no_bs_cookie_consent_html()
{
$text = get_option('no_bs_cookie_consent_text','By clicking Accept you accept that we save cookies on your computer. Clicking Decline will prevent all cookies saved on this site.');
$accept = get_option('no_bs_cookie_consent_accept','Accept');
$decline = get_option('no_bs_cookie_consent_decline','Decline');
$policylabel= get_option('no_bs_cookie_consent_policy_label','Policy');
$policylink = get_option('no_bs_cookie_consent_policy_link','');
if(!isset($_COOKIE['no_bs_cookie_consent_cookie']))
{
$allowed_html = array(
'input' => array(
'type' => array(),
'name' => array(),
'value' => array(),
'id' => array(),
'class' =>array(),
'checked' => array(),
)
);
?>
<aside id="no_bs_cookie_consent">
<?php echo wp_kses($text,$allowed_html); ?> <a href="<?php echo wp_kses($policylink,$allowed_html); ?>"><?php echo wp_kses($policylabel,$allowed_html); ?></a><br><form method="post" action="" class="no_bs_cookie_forms"><?php echo wp_kses(wp_nonce_field('no_bs_cookie_consent_action', 'no_bs_cookie_consent_nonce'),$allowed_html);?><input type="submit" class="btn btngreen" name="no_bs_cookie_accepted" value="<?php echo wp_kses($accept,$allowed_html); ?>"></form> <form method="post" action="" class="no_bs_cookie_forms"><input type="submit" class="btn btnred" name="no_bs_cookie_declined" value="<?php echo wp_kses($decline,$allowed_html); ?>"></form>
</aside>
<?php
}
}
function no_bs_cookie_consent_styles()
{
wp_enqueue_style('no-bs-cookie-consent-styles', plugin_dir_url(__FILE__) . 'css/no-bs-cookie-consent.css',array(),time());
}
function no_bs_cookie_consent_admin_styles($hook)
{
if ($hook != 'settings_page_no-bs-cookie-consent-settings') return;
wp_enqueue_style('no-bs-cookie-consent-admin-styles', plugin_dir_url(__FILE__) . 'css/no-bs-cookie-consent-admin.css',array(),time());
}
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