Cache.php
7 years ago
Capability.php
7 years ago
LoginRedirect.php
7 years ago
LogoutRedirect.php
7 years ago
Menu.php
7 years ago
Metabox.php
7 years ago
Policy.php
7 years ago
Post.php
7 years ago
Redirect.php
7 years ago
Route.php
7 years ago
Toolbar.php
7 years ago
Uri.php
7 years ago
Visibility.php
7 years ago
Menu.php
302 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 | * Menu object |
| 12 | * |
| 13 | * @package AAM |
| 14 | * @author Vasyl Martyniuk <vasyl@vasyltech.com> |
| 15 | */ |
| 16 | class AAM_Core_Object_Menu extends AAM_Core_Object { |
| 17 | |
| 18 | /** |
| 19 | * Constructor |
| 20 | * |
| 21 | * @param AAM_Core_Subject $subject |
| 22 | * |
| 23 | * @return void |
| 24 | * |
| 25 | * @access public |
| 26 | */ |
| 27 | public function __construct(AAM_Core_Subject $subject) { |
| 28 | parent::__construct($subject); |
| 29 | |
| 30 | $option = $this->getSubject()->readOption('menu'); |
| 31 | |
| 32 | if (!empty($option)) { |
| 33 | $this->setOverwritten(true); |
| 34 | } |
| 35 | |
| 36 | // Load settings from Access & Security Policy |
| 37 | if (empty($option)) { |
| 38 | $stms = AAM_Core_Policy_Manager::getInstance()->find( |
| 39 | "/^BackendMenu:/i", $subject |
| 40 | ); |
| 41 | |
| 42 | foreach($stms as $key => $stm) { |
| 43 | $chunks = explode(':', $key); |
| 44 | $option[$chunks[1]] = ($stm['Effect'] === 'deny' ? 1 : 0); |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | // Finally try to load from parent |
| 49 | if (empty($option)) { |
| 50 | $option = $this->getSubject()->inheritFromParent('menu'); |
| 51 | } |
| 52 | |
| 53 | $this->setOption($option); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Filter Menu List |
| 58 | * |
| 59 | * Keep in mind that this function only filter the menu items but do not |
| 60 | * restrict access to them. You have to explore roles and capabilities to |
| 61 | * control the full access to menus. |
| 62 | * |
| 63 | * @global array $menu |
| 64 | * @global array $submenu |
| 65 | * |
| 66 | * @return void |
| 67 | * |
| 68 | * @access public |
| 69 | */ |
| 70 | public function filter() { |
| 71 | global $menu, $submenu; |
| 72 | |
| 73 | foreach ($menu as $id => $item) { |
| 74 | if (!empty($submenu[$item[2]])) { |
| 75 | // Cover the scenario when there are some dynamic submenus |
| 76 | $subs = $this->filterSubmenu($item, ($this->has('menu-' . $item[2]))); |
| 77 | } else { |
| 78 | $subs = array(); |
| 79 | } |
| 80 | |
| 81 | // cover scenario like with Visual Composer where landing page |
| 82 | // is defined dynamically |
| 83 | if ($this->has('menu-' . $item[2])) { |
| 84 | unset($menu[$id]); |
| 85 | } elseif ($this->has($item[2])) { |
| 86 | if (count($subs)) { |
| 87 | $menu[$id][2] = $subs[0][2]; |
| 88 | $submenu[$menu[$id][2]] = $subs; |
| 89 | } else { |
| 90 | unset($menu[$id]); |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | // remove duplicated separators |
| 96 | $count = 0; |
| 97 | foreach ($menu as $id => $item) { |
| 98 | if (preg_match('/^separator/', $item[2])) { |
| 99 | if ($count === 0) { |
| 100 | $count++; |
| 101 | } else { |
| 102 | unset($menu[$id]); |
| 103 | } |
| 104 | } else { |
| 105 | $count = 0; |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * |
| 112 | * @param array $menu |
| 113 | * @return array |
| 114 | */ |
| 115 | protected function normalizeItem($menu) { |
| 116 | if (strpos($menu, 'customize.php') === 0) { |
| 117 | $menu = 'customize.php'; |
| 118 | } |
| 119 | |
| 120 | return $menu; |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Update single option item |
| 125 | * |
| 126 | * @param string $item |
| 127 | * @param mixed $value |
| 128 | * |
| 129 | * @return boolean Always true |
| 130 | * |
| 131 | * @access public |
| 132 | */ |
| 133 | public function updateOptionItem($item, $value) { |
| 134 | $option = $this->getOption(); |
| 135 | |
| 136 | $option[$item] = $value; |
| 137 | $option[crc32($item)] = $value; |
| 138 | |
| 139 | $this->setOption($option); |
| 140 | |
| 141 | return true; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Filter submenu |
| 146 | * |
| 147 | * @param array &$parent |
| 148 | * @param bool $deny_all |
| 149 | * |
| 150 | * @return void |
| 151 | * |
| 152 | * @access protected |
| 153 | * |
| 154 | * @global array $menu |
| 155 | * @global array $submenu |
| 156 | */ |
| 157 | protected function filterSubmenu(&$parent, $deny_all = false) { |
| 158 | global $submenu; |
| 159 | |
| 160 | $filtered = array(); |
| 161 | |
| 162 | foreach ($submenu[$parent[2]] as $id => $item) { |
| 163 | if ($deny_all || $this->has($this->normalizeItem($item[2]))) { |
| 164 | unset($submenu[$parent[2]][$id]); |
| 165 | } else { |
| 166 | $filtered[] = $submenu[$parent[2]][$id]; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | if (count($filtered)) { //make sure that the parent points to the first sub |
| 171 | $values = array_values($filtered); |
| 172 | $parent[2] = $values[0][2]; |
| 173 | } |
| 174 | |
| 175 | return $filtered; |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Get parent menu |
| 180 | * |
| 181 | * @param string $search |
| 182 | * |
| 183 | * @return string|bool |
| 184 | * |
| 185 | * @access protected |
| 186 | * @global array $submenu |
| 187 | */ |
| 188 | protected function getParentMenu($search) { |
| 189 | global $submenu; |
| 190 | |
| 191 | $result = null; |
| 192 | |
| 193 | if (is_array($submenu)) { |
| 194 | foreach($submenu as $parent => $subs) { |
| 195 | foreach($subs as $sub) { |
| 196 | if ($sub[2] === $search) { |
| 197 | $result = $parent; |
| 198 | break; |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | if ($result !== null) { |
| 203 | break; |
| 204 | } |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | return $result; |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Check is menu defined |
| 213 | * |
| 214 | * Check if menu defined in options based on the id |
| 215 | * |
| 216 | * @param string $menu |
| 217 | * |
| 218 | * @return boolean |
| 219 | * |
| 220 | * @access public |
| 221 | */ |
| 222 | public function has($menu, $both = false) { |
| 223 | //decode URL in case of any special characters like & |
| 224 | $decoded = htmlspecialchars_decode($menu); |
| 225 | |
| 226 | $options = $this->getOption(); |
| 227 | $parent = $this->getParentMenu($decoded); |
| 228 | |
| 229 | // Step #1. Check if menu is directly restricted |
| 230 | $direct = !empty($options[$decoded]) || !empty($options[crc32($decoded)]); |
| 231 | |
| 232 | // Step #2. Check if whole branch is restricted |
| 233 | $branch = ($both && (!empty($options['menu-' . $decoded]) || !empty($options[crc32('menu-' . $decoded)]))); |
| 234 | |
| 235 | // Step #3. Check if dynamic submenu is restricted because of whole branch |
| 236 | $indirect = ($parent && (!empty($options['menu-' . $parent]) || !empty($options[crc32('menu-' . $parent)]))); |
| 237 | |
| 238 | return $direct || $branch || $indirect; |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Allow access to a specific menu |
| 243 | * |
| 244 | * @param string $menu |
| 245 | * |
| 246 | * @return boolean |
| 247 | * |
| 248 | * @access public |
| 249 | */ |
| 250 | public function allow($menu) { |
| 251 | return $this->save($menu, 0); |
| 252 | } |
| 253 | |
| 254 | /** |
| 255 | * Deny access to a specific menu |
| 256 | * |
| 257 | * @param string $menu |
| 258 | * |
| 259 | * @return boolean |
| 260 | * |
| 261 | * @access public |
| 262 | */ |
| 263 | public function deny($menu) { |
| 264 | return $this->save($menu, 1); |
| 265 | } |
| 266 | |
| 267 | /** |
| 268 | * Save menu option |
| 269 | * |
| 270 | * @return bool |
| 271 | * |
| 272 | * @access public |
| 273 | */ |
| 274 | public function save($item = null, $value = null) { |
| 275 | if (!is_null($item)) { // keep it compatible with main Manager.save |
| 276 | $this->updateOptionItem($item, $value); |
| 277 | } |
| 278 | |
| 279 | return $this->getSubject()->updateOption($this->getOption(), 'menu'); |
| 280 | } |
| 281 | |
| 282 | /** |
| 283 | * Reset default settings |
| 284 | * |
| 285 | * @return bool |
| 286 | * |
| 287 | * @access public |
| 288 | */ |
| 289 | public function reset() { |
| 290 | return $this->getSubject()->deleteOption('menu'); |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * |
| 295 | * @param type $external |
| 296 | * @return type |
| 297 | */ |
| 298 | public function mergeOption($external) { |
| 299 | return AAM::api()->mergeSettings($external, $this->getOption(), 'menu'); |
| 300 | } |
| 301 | |
| 302 | } |