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<?php |
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/* |
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Plugin Name: Userlike |
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Plugin URI: https://www.userlike.com |
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Description: Userlike Live Chat integration for Wordpress |
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Version: 2.5 |
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Author: David Voswinkel <david.voswinkel@userlike.com> |
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Author URI: https://www.userlike.com |
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License: GPL2 |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License, version 2, as |
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published by the Free Software Foundation. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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class UserLike { |
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static $is_enabled = false; |
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static $json; |
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static $plugin_dir; |
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|
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public static function init(){ |
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add_option("userlike_secret"); |
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load_plugin_textdomain('userlike', false, dirname(plugin_basename(__FILE__))); |
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if(get_option("userlike_secret") && strlen(get_option("userlike_secret")) > 30 && !preg_match("/[^a-f0-9]/", get_option("userlike_secret"))) |
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self::$is_enabled = true; |
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else |
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self::$is_enabled = false; |
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self::$plugin_dir = get_option('siteurl').'/'.PLUGINDIR.'/userlike/'; |
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if(function_exists('current_user_can') && current_user_can('manage_options')){ |
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add_action('admin_menu', array(__CLASS__, 'add_settings_page')); |
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add_filter('plugin_action_links', array(__CLASS__, 'register_actions'), 10, 2); |
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} |
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|
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if(self::$is_enabled){ |
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add_action('wp_footer', array(__CLASS__, 'insert_code')); |
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} else { |
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add_action('admin_notices', array(__CLASS__, 'admin_notice')); |
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} |
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} |
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|
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public static function insert_code(){ |
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/* Insert Userlike javascript code into the page */ |
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if(!self::$is_enabled) return false; |
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$secret = get_option("userlike_secret"); |
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echo "<script async type=\"text/javascript\" src=\"https://s3-eu-west-1.amazonaws.com/userlike-cdn-widgets/".$secret.".js\"></script>"; |
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} |
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|
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public static function admin_notice(){ |
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if(!self::$is_enabled) |
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echo '<div class="error"><p><strong>'.sprintf(__('Userlike integration has not been set up. Please go to the <a href="%s">plugin page</a> and enter your Userlike credentials to enable it.' ), admin_url('options-general.php?page=userlike')).'</strong></p></div>'; |
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} |
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|
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public static function add_settings_page(){ |
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add_action('admin_init', array(__CLASS__, 'register_settings')); |
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add_submenu_page('options-general.php', 'Userlike', 'Userlike', 'manage_options', 'userlike', array(__CLASS__, 'settings_page')); |
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} |
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|
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/* Helper Functions */ |
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|
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public static function register_settings(){ |
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register_setting('userlike', 'userlike_secret'); |
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add_settings_section('userlike', 'Userlike', '', 'userlike'); |
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} |
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|
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public static function register_actions($links, $file){ |
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$this_plugin = plugin_basename(__FILE__); |
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if($file == $this_plugin && function_exists('admin_url')){ |
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$settings_link = '<a href="'.admin_url('options-general.php?page=userlike').'">'.__('Settings', 'userlike').'</a>'; |
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array_unshift($links, $settings_link); |
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} |
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return($links); |
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} |
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|
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public static function settings_page(){ |
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if(get_option("userlike_secret") && !self::$is_enabled){ |
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echo '<div id="setting-error-settings_error" class="error settings-error"><p><strong>Your credentials don\'t look like they are correct. Please make sure that your credentials are correct! <a href="#" onClick="return userlikeStartChat();">Click here for live help</a></strong></p></div>'; |
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} |
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$plugin_dir = self::$plugin_dir; |
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$in_userlike = true; |
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require_once "userlike.admin.php"; |
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} |
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} |
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|
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add_action('init', array('UserLike', 'init')); |
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|
