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<?php |
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/** |
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* Hello Bar: The Original Popup Software (Top Bars, Exit Intents, Sliders, & More to Grow Your Email List!) |
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* |
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* Easily add your HelloBar to your WordPress blog! |
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* |
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* @package Hello Bar: The Original Popup Software (Top Bars, Exit Intents, Sliders, & More to Grow Your Email List!) |
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* |
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* @author hellobar |
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* @version 1.5.2 |
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*/ |
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/* |
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Plugin Name: Hello Bar for WordPress |
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Plugin URI: http://www.hellobar.com/ |
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Description: The Original Popup Software (Top Bars, Exit Intents, Sliders, & More to Grow Your Email List!) |
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Version: 1.5.2 |
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Tested up to: 6.8 |
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Requires at least: 5.0 |
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Requires PHP: 7.4 |
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Author: hellobar |
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Author URI: http://www.hellobar.com |
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License: GPLv2 or later |
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License URI: https://www.gnu.org/licenses/gpl-2.0.html |
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|
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Copyright 2018 Hello Bar (email:support@hellobar.com) |
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This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. |
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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class HelloBarForWordPress |
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{ |
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var $longname = "Hello Bar for WordPress"; |
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var $shortname = "HelloBar"; |
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var $namespace = 'hellobar-for-wordpress'; |
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var $version = '1.5.2'; |
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var $defaults = array('hellobar_code'=>"",'load_hellobar_in'=>'footer'); |
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var $url_path; |
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var $option_name; |
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var $options; |
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public static function init() |
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{ |
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$class = __CLASS__; |
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new $class; |
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} |
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function __construct() |
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{ |
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$this->url_path = plugin_dir_url(__FILE__); |
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$this->option_name = '_'.$this->namespace.'--options'; |
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add_action('admin_menu', array($this,'admin_menu')); |
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if (is_admin()) { |
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} else { |
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if ($this->get_option('load_hellobar_in') == 'header') { |
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add_action('wp_head', array($this,'hellobar_print_script')); |
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add_action('wp_head', array($this,'hellobar_insert_tags')); |
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} else { |
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if (function_exists('wp_print_footer_scripts')) { |
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add_action('wp_print_footer_scripts', array($this,'hellobar_print_script')); |
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add_action('wp_print_footer_scripts', array($this,'hellobar_insert_tags')); |
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} else { |
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add_action('wp_footer', array($this,'hellobar_print_script')); |
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add_action('wp_footer', array($this,'hellobar_insert_tags')); |
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} |
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} |
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} |
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/* Loading Admin CSS only for Hellobar option page */ |
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if (isset($_GET['page']) && $_GET['page']=='hellobar.php') { |
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add_action('admin_enqueue_scripts', array($this,'add_css_in_admin')); |
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add_action('admin_enqueue_scripts', array($this,'add_js_in_admin')); |
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} |
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} |
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public function add_css_in_admin() |
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{ |
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wp_register_style('hellobaradmincss', $this->url_path.'/assets/css/hellobar-admin.css'); |
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wp_enqueue_style('hellobaradmincss'); |
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} |
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public function add_js_in_admin() |
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{ |
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wp_register_script('qtipjs', $this->url_path.'/assets/js/jquery.qtip.min.js', array('jquery'), '3.0.3', false); |
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wp_enqueue_script('qtipjs'); |
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} |
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public function hellobar_insert_tags() |
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{ |
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if (is_home()) { |
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return; |
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} |
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$posttags = get_the_tags(); |
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if ($posttags) { |
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foreach($posttags as $tag) { |
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echo '<script type="text/javascript">window._hellobar_wordpress_tags = window._hellobar_wordpress_tags || []; window._hellobar_wordpress_tags.push(' . json_encode(strval($tag->name)) . '); </script>'; |
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} |
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} |
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} |
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public function hellobar_print_script() |
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{ |
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$hellobar_code = $this->get_option('hellobar_code'); |
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$newapikey = get_option('hellobar_api_key', true); |
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if ($newapikey) { |
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echo '<script src="' . esc_url('https://my.hellobar.com/' . $hellobar_code . '.js') . '" type="text/javascript" charset="utf-8" async="async"></script>'; |
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} else { |
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if (!empty($hellobar_code)) { |
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$hellobar_code = html_entity_decode($hellobar_code); |
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if ($this->get_option('load_hellobar_in')=='header') { |
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$output = preg_replace("/<noscript>(.*)<\/noscript>/ism", "", $hellobar_code); |
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} else { |
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$output = $hellobar_code; |
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} |
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echo "\n".$output; |
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} |
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} |
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} |
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public function admin_menu() |
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{ |
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add_menu_page($this->shortname, $this->shortname, 'manage_options', basename(__FILE__), array($this,'admin_options_page'), ($this->url_path.'/images/icon.png')); |
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} |
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public function admin_options_page() |
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{ |
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if (!current_user_can('manage_options')) { |
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wp_die('You do not have sufficient permissions to access this page'); |
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} |
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if (isset($_POST) && !empty($_POST)) { |
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if (isset($_REQUEST[$this->namespace.'_update_wpnonce']) && wp_verify_nonce($_REQUEST[$this->namespace.'_update_wpnonce'], $this->namespace.'_options')) { |
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$data = array(); |
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foreach ($_POST as $key => $val) { |
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$data[$key] = $this->sanitize_data($val); |
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} |
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switch($data['form_action']){ |
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case "update_options": |
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$options = array( |
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'hellobar_code' => (string) $this->sanitize_hellobar_code(stripslashes($_POST['hellobar_code'])), |
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'load_hellobar_in' => (string) (!empty($data['load_hellobar_in']) ? $data['load_hellobar_in'] : 'footer') |
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); |
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update_option($this->option_name, $options); |
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$this->options = get_option($this->option_name); |
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break; |
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} |
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} |
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} |
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$page_title = $this->longname.' Options'; |
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$namespace = $this->namespace; |
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$defaults = $this->defaults; |
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$plugin_path = $this->url_path; |
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foreach ($this->defaults as $name => $default_value) { |
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$$name = $this->get_option($name); |
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} |
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include dirname(__FILE__).'/views/options.php'; |
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} |
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private function get_option( $option_name ) |
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{ |
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// Load option values if they haven't been loaded already |
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if (!isset($this->options) || empty($this->options)) { |
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$this->options = get_option($this->option_name, $this->defaults); |
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} |
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if (isset($this->options[$option_name])) { |
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return $this->options[$option_name]; |
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} elseif (isset($this->defaults[$option_name])) { |
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return $this->defaults[$option_name]; |
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} |
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return false; |
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} |
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private function sanitize_data($str="") |
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{ |
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if (!function_exists('wp_kses')) { |
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include_once ABSPATH.'wp-includes/kses.php'; |
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} |
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global $allowedposttags; |
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global $allowedprotocols; |
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if (is_string($str)) { |
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$str = sanitize_text_field(stripslashes($str)); |
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} |
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return $str; |
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} |
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private function sanitize_hellobar_code($code="") |
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{ |
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$code = trim($code); |
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// Old stored values may be entity-encoded — decode first so the pattern match works |
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// html_entity_decode on a plain string is harmless |
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$code = html_entity_decode($code, ENT_QUOTES, 'UTF-8'); |
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// Accept a full <script> embed pointing to the hellobar CDN |
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if (preg_match('/^<script\b[^>]*\bsrc=["\']https:\/\/my\.hellobar\.com\/[a-zA-Z0-9_-]+\.js["\'][^>]*>\s*<\/script>$/i', $code)) { |
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return $code; |
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} |
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// Accept a bare API key (used by reset_old_api migration path) |
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if (preg_match('/^[a-zA-Z0-9_-]+$/', $code)) { |
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return $code; |
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} |
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return ''; |
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} |
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public static function is_script() |
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{ |
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$options = get_option('_hellobar-for-wordpress--options'); |
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$hellobar_code = ''; |
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if (is_array($options) && isset($options['hellobar_code'])) { |
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$hellobar_code = html_entity_decode($options['hellobar_code']); |
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} |
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if ($hellobar_code) { |
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$count = preg_match('/src=(["\'])(.*?)\1/', $hellobar_code, $match); |
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if ($count === false) { |
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return false; |
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} else { |
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if (!empty($match)) { |
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$jsurl = $match[2]; |
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$parts = parse_url($jsurl); |
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$path = $parts['path']; |
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return HelloBarForWordPress::get_api_code($path); |
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} else { |
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return false; |
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} |
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} |
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} else { |
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return false; |
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} |
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} |
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public static function get_api_code($path) |
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{ |
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$path1 = str_replace('/', '', $path); |
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$path2 = str_replace('.js', '', $path1); |
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return $path2; |
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} |
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public static function reset_old_api($api) |
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{ |
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update_option('hellobar_api_key', $api); |
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$options = array( |
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'hellobar_code' => $api, |
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'load_hellobar_in' => 'footer' |
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); |
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update_option('_hellobar-for-wordpress--options', $options); |
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} |
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} |
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/** |
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* Load Class on Plugin Load |
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*/ |
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add_action('plugins_loaded', array('HelloBarForWordPress','init')); |
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?> |
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|
