Content.php
6 years ago
Interface.php
6 years ago
Login.php
6 years ago
LoginRedirect.php
6 years ago
Content.php
194 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 shortcode strategy for content |
| 12 | * |
| 13 | * Shortcode strategy to manage access to the parts of post's content |
| 14 | * |
| 15 | * @package AAM |
| 16 | * @author Vasyl Martyniuk <vasyl@vasyltech.com> |
| 17 | */ |
| 18 | class AAM_Shortcode_Strategy_Content implements AAM_Shortcode_Strategy_Interface { |
| 19 | |
| 20 | /** |
| 21 | * |
| 22 | * @var type |
| 23 | */ |
| 24 | protected $args; |
| 25 | |
| 26 | /** |
| 27 | * |
| 28 | * @var type |
| 29 | */ |
| 30 | protected $content; |
| 31 | |
| 32 | /** |
| 33 | * Initialize shortcode decorator |
| 34 | * |
| 35 | * Expecting attributes in $args are: |
| 36 | * "hide" => comma-separated list of role and user IDs to hide content |
| 37 | * "show" => comma-separated list of role and user IDs to show content |
| 38 | * "limit" => comma-separated list of role and user IDs to limit content |
| 39 | * "message" => message to show if "limit" is defined |
| 40 | * "callback" => callback function that returns message if "limit" is defined |
| 41 | * |
| 42 | * @param type $args |
| 43 | * @param type $content |
| 44 | */ |
| 45 | public function __construct($args, $content) { |
| 46 | $this->args = $args; |
| 47 | $this->content = do_shortcode($content); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Process short-code |
| 52 | * |
| 53 | * @return string |
| 54 | * |
| 55 | * @access public |
| 56 | */ |
| 57 | public function run() { |
| 58 | //prepare user |
| 59 | if (get_current_user_id()) { |
| 60 | $roles = array_merge(AAM::getUser()->roles); |
| 61 | |
| 62 | if (AAM::api()->getConfig('core.settings.multiSubject', false)) { |
| 63 | $parts = array_merge(array((string)AAM::getUser()->ID), $roles); |
| 64 | } else { |
| 65 | $parts = array((string)AAM::getUser()->ID, array_shift($roles)); |
| 66 | } |
| 67 | } else { |
| 68 | $parts = array('visitor'); |
| 69 | } |
| 70 | |
| 71 | $show = $this->getAccess('show'); |
| 72 | $limit = $this->getAccess('limit'); |
| 73 | $hide = $this->getAccess('hide'); |
| 74 | $msg = $this->getMessage(); |
| 75 | |
| 76 | if (!empty($this->args['callback'])) { |
| 77 | $content = call_user_func($this->args['callback'], $this); |
| 78 | } else { |
| 79 | $content = $this->content; |
| 80 | |
| 81 | //#1. Check if content is restricted for current user |
| 82 | if (in_array('all', $hide, true) || $this->check($parts, $hide)) { |
| 83 | $content = ''; |
| 84 | } |
| 85 | |
| 86 | //#2. Check if content is limited for current user |
| 87 | if (in_array('all', $limit, true) || $this->check($parts, $limit)) { |
| 88 | $content = do_shortcode($msg); |
| 89 | } |
| 90 | |
| 91 | //#3. Check if content is allowed for current user |
| 92 | if ($this->check($parts, $show)) { |
| 93 | $content = $this->content; |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | return $content; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * |
| 102 | * @param array $user |
| 103 | * @param array $conditions |
| 104 | * |
| 105 | * @return type |
| 106 | */ |
| 107 | protected function check($user, $conditions) { |
| 108 | $match = false; |
| 109 | $auth = get_current_user_id(); |
| 110 | |
| 111 | foreach($conditions as $condition) { |
| 112 | if (($condition === 'authenticated') && $auth) { |
| 113 | $match = true; |
| 114 | } else if (preg_match('/^[\d*-]+\.[\d*-]+[\d\.*-]*[\d\.*-]*$/', $condition)) { |
| 115 | $match = $this->checkIP( |
| 116 | $condition, AAM_Core_Request::server('REMOTE_ADDR') |
| 117 | ); |
| 118 | } else { |
| 119 | $match = in_array($condition, $user, true); |
| 120 | } |
| 121 | |
| 122 | if ($match) { |
| 123 | break; |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | return $match; |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * |
| 132 | * @param type $ip |
| 133 | * @param type $userIp |
| 134 | * @return boolean |
| 135 | */ |
| 136 | protected function checkIP($ip, $userIp) { |
| 137 | $match = true; |
| 138 | |
| 139 | $ipSplit = preg_split('/[\.:]/', $ip); |
| 140 | $uipSplit = preg_split('/[\.:]/', $userIp); |
| 141 | |
| 142 | foreach($ipSplit as $i => $group) { |
| 143 | if (strpos($group, '-') !== false) { //range |
| 144 | list($start, $end) = explode('-', $group); |
| 145 | if ($uipSplit[$i] < $start || $uipSplit[$i] > $end) { |
| 146 | $match = false; |
| 147 | break; |
| 148 | } |
| 149 | } elseif ($group !== '*') { |
| 150 | if ($group !== $uipSplit[$i]) { |
| 151 | $match = false; |
| 152 | break; |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | return $match; |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * |
| 162 | * @return array |
| 163 | */ |
| 164 | public function getAccess($type) { |
| 165 | $access = (isset($this->args[$type]) ? $this->args[$type] : null); |
| 166 | |
| 167 | return array_map('trim', explode(',', $access)); |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * |
| 172 | * @return type |
| 173 | */ |
| 174 | public function getMessage() { |
| 175 | return isset($this->args['message']) ? $this->args['message'] : null; |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * |
| 180 | * @return type |
| 181 | */ |
| 182 | public function getArgs() { |
| 183 | return $this->args; |
| 184 | } |
| 185 | |
| 186 | /** |
| 187 | * |
| 188 | * @return type |
| 189 | */ |
| 190 | public function getContent() { |
| 191 | return $this->content; |
| 192 | } |
| 193 | |
| 194 | } |