Manager.php
190 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * ====================================================================== |
| 5 | * LICENSE: This file is subject to the terms and conditions defined in * |
| 6 | * file 'license.txt', which is part of this source code package. * |
| 7 | * ====================================================================== |
| 8 | */ |
| 9 | |
| 10 | /** |
| 11 | * AAM frontend manager |
| 12 | * |
| 13 | * @package AAM |
| 14 | * @author Vasyl Martyniuk <vasyl@vasyltech.com> |
| 15 | */ |
| 16 | class AAM_Frontend_Manager { |
| 17 | |
| 18 | /** |
| 19 | * Instance of itself |
| 20 | * |
| 21 | * @var AAM_Frontend_Manager |
| 22 | * |
| 23 | * @access private |
| 24 | */ |
| 25 | private static $_instance = null; |
| 26 | |
| 27 | /** |
| 28 | * Construct the manager |
| 29 | * |
| 30 | * @return void |
| 31 | * |
| 32 | * @access public |
| 33 | */ |
| 34 | public function __construct() { |
| 35 | if (AAM_Core_Config::get('core.settings.frontendAccessControl', true)) { |
| 36 | AAM_Frontend_Filter::register(); |
| 37 | } |
| 38 | |
| 39 | //manage AAM shortcode |
| 40 | add_shortcode('aam', array($this, 'processShortcode')); |
| 41 | |
| 42 | //cache clearing hook |
| 43 | add_action('aam-clear-cache-action', 'AAM_Core_API::clearCache'); |
| 44 | |
| 45 | //admin bar |
| 46 | $this->checkAdminBar(); |
| 47 | |
| 48 | //register login widget |
| 49 | if (AAM_Core_Config::get('core.settings.secureLogin', true)) { |
| 50 | add_action('widgets_init', array($this, 'registerLoginWidget')); |
| 51 | add_action('wp_enqueue_scripts', array($this, 'printJavascript')); |
| 52 | } |
| 53 | |
| 54 | //password protected filter |
| 55 | add_filter('post_password_required', array($this, 'isPassProtected'), 10, 2); |
| 56 | //manage password check expiration |
| 57 | add_filter('post_password_expires', array($this, 'checkPassExpiration')); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Process AAM short-codes |
| 62 | * |
| 63 | * @param array $args |
| 64 | * @param string $content |
| 65 | * |
| 66 | * @return string |
| 67 | * |
| 68 | * @access public |
| 69 | */ |
| 70 | public function processShortcode($args, $content) { |
| 71 | $shortcode = new AAM_Shortcode_Factory($args, $content); |
| 72 | |
| 73 | return $shortcode->process(); |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Check admin bar |
| 78 | * |
| 79 | * Make sure that current user can see admin bar |
| 80 | * |
| 81 | * @return void |
| 82 | * |
| 83 | * @access public |
| 84 | */ |
| 85 | public function checkAdminBar() { |
| 86 | if (AAM_Core_API::capabilityExists('show_admin_bar')) { |
| 87 | if (!AAM::getUser()->hasCapability('show_admin_bar')) { |
| 88 | add_filter('show_admin_bar', '__return_false', PHP_INT_MAX ); |
| 89 | } |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Register login widget |
| 95 | * |
| 96 | * @return void |
| 97 | * |
| 98 | * @access public |
| 99 | */ |
| 100 | public function registerLoginWidget() { |
| 101 | register_widget('AAM_Backend_Widget_Login'); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Print JS libraries |
| 106 | * |
| 107 | * @return void |
| 108 | * |
| 109 | * @access public |
| 110 | */ |
| 111 | public function printJavascript() { |
| 112 | if (AAM_Core_Config::get('core.settings.secureLogin', true)) { |
| 113 | wp_enqueue_script( |
| 114 | 'aam-login', |
| 115 | AAM_MEDIA . '/js/aam-login.js', |
| 116 | array('jquery') |
| 117 | ); |
| 118 | |
| 119 | //add plugin localization |
| 120 | $locals = array( |
| 121 | 'nonce' => wp_create_nonce('aam_ajax'), |
| 122 | 'ajaxurl' => admin_url('admin-ajax.php') |
| 123 | ); |
| 124 | |
| 125 | wp_localize_script('aam-login', 'aamLocal', $locals); |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * Check if post is password protected |
| 131 | * |
| 132 | * @param boolean $res |
| 133 | * @param WP_Post $post |
| 134 | * |
| 135 | * @return boolean |
| 136 | * |
| 137 | * @access public |
| 138 | */ |
| 139 | public function isPassProtected($res, $post) { |
| 140 | if (is_a($post, 'WP_Post')) { |
| 141 | $object = AAM::getUser()->getObject('post', $post->ID); |
| 142 | |
| 143 | if ($object->has('frontend.protected')) { |
| 144 | require_once( ABSPATH . 'wp-includes/class-phpass.php' ); |
| 145 | $hasher = new PasswordHash( 8, true ); |
| 146 | $pass = $object->get('frontend.password'); |
| 147 | $hash = wp_unslash( |
| 148 | AAM_Core_Request::cookie('wp-postpass_' . COOKIEHASH) |
| 149 | ); |
| 150 | |
| 151 | $res = empty($hash) ? true : !$hasher->CheckPassword($pass, $hash); |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | return $res; |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * Get password expiration TTL |
| 160 | * |
| 161 | * @param int $expire |
| 162 | * |
| 163 | * @return int |
| 164 | * |
| 165 | * @access public |
| 166 | */ |
| 167 | public function checkPassExpiration($expire) { |
| 168 | $overwrite = AAM_Core_Config::get('feature.post.password.expires', null); |
| 169 | |
| 170 | if (!is_null($overwrite)) { |
| 171 | $expire = ($overwrite ? time() + strtotime($overwrite) : 0); |
| 172 | } |
| 173 | |
| 174 | return $expire; |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Bootstrap the manager |
| 179 | * |
| 180 | * @return void |
| 181 | * |
| 182 | * @access public |
| 183 | */ |
| 184 | public static function bootstrap() { |
| 185 | if (is_null(self::$_instance)) { |
| 186 | self::$_instance = new self; |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | } |