| 1 |
<?php |
| 2 |
/** |
| 3 |
* FrontendController.php |
| 4 |
* |
| 5 |
* The FrontendController class file. |
| 6 |
* |
| 7 |
* PHP versions 5 |
| 8 |
* |
| 9 |
* @author Alexander Schneider <alexanderschneider85@gmail.com> |
| 10 |
* @copyright 2008-2017 Alexander Schneider |
| 11 |
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 |
| 12 |
* @version SVN: $id$ |
| 13 |
* @link http://wordpress.org/extend/plugins/user-access-manager/ |
| 14 |
*/ |
| 15 |
namespace UserAccessManager\Controller; |
| 16 |
|
| 17 |
use UserAccessManager\AccessHandler\AccessHandler; |
| 18 |
use UserAccessManager\Cache\Cache; |
| 19 |
use UserAccessManager\Config\Config; |
| 20 |
use UserAccessManager\Database\Database; |
| 21 |
use UserAccessManager\FileHandler\FileHandler; |
| 22 |
use UserAccessManager\FileHandler\FileObject; |
| 23 |
use UserAccessManager\FileHandler\FileObjectFactory; |
| 24 |
use UserAccessManager\ObjectHandler\ObjectHandler; |
| 25 |
use UserAccessManager\UserAccessManager; |
| 26 |
use UserAccessManager\UserGroup\UserGroup; |
| 27 |
use UserAccessManager\Util\Util; |
| 28 |
use UserAccessManager\Wrapper\Php; |
| 29 |
use UserAccessManager\Wrapper\Wordpress; |
| 30 |
|
| 31 |
/** |
| 32 |
* Class FrontendController |
| 33 |
* |
| 34 |
* @package UserAccessManager\Controller |
| 35 |
*/ |
| 36 |
class FrontendController extends Controller |
| 37 |
{ |
| 38 |
const HANDLE_STYLE_LOGIN_FORM = 'UserAccessManagerLoginForm'; |
| 39 |
const POST_URL_CACHE_KEY = 'PostUrls'; |
| 40 |
const POST_COUNTS_CACHE_KEY = 'WpPostCounts'; |
| 41 |
|
| 42 |
/** |
| 43 |
* @var Database |
| 44 |
*/ |
| 45 |
private $database; |
| 46 |
|
| 47 |
/** |
| 48 |
* @var Cache |
| 49 |
*/ |
| 50 |
private $cache; |
| 51 |
|
| 52 |
/** |
| 53 |
* @var Util |
| 54 |
*/ |
| 55 |
private $util; |
| 56 |
|
| 57 |
/** |
| 58 |
* @var ObjectHandler |
| 59 |
*/ |
| 60 |
private $objectHandler; |
| 61 |
|
| 62 |
/** |
| 63 |
* @var AccessHandler |
| 64 |
*/ |
| 65 |
private $accessHandler; |
| 66 |
|
| 67 |
/** |
| 68 |
* @var FileHandler |
| 69 |
*/ |
| 70 |
private $fileHandler; |
| 71 |
|
| 72 |
/** |
| 73 |
* @var FileObjectFactory |
| 74 |
*/ |
| 75 |
private $fileObjectFactory; |
| 76 |
|
| 77 |
/** |
| 78 |
* FrontendController constructor. |
| 79 |
* |
| 80 |
* @param Php $php |
| 81 |
* @param Wordpress $wordpress |
| 82 |
* @param Config $config |
| 83 |
* @param Database $database |
| 84 |
* @param Util $util |
| 85 |
* @param Cache $cache |
| 86 |
* @param ObjectHandler $objectHandler |
| 87 |
* @param AccessHandler $accessHandler |
| 88 |
* @param FileHandler $fileHandler |
| 89 |
* @param FileObjectFactory $fileObjectFactory |
| 90 |
*/ |
| 91 |
public function __construct( |
| 92 |
Php $php, |
| 93 |
Wordpress $wordpress, |
| 94 |
Config $config, |
| 95 |
Database $database, |
| 96 |
Util $util, |
| 97 |
Cache $cache, |
| 98 |
ObjectHandler $objectHandler, |
| 99 |
AccessHandler $accessHandler, |
| 100 |
FileHandler $fileHandler, |
| 101 |
FileObjectFactory $fileObjectFactory |
| 102 |
) { |
| 103 |
parent::__construct($php, $wordpress, $config); |
| 104 |
$this->database = $database; |
| 105 |
$this->util = $util; |
| 106 |
$this->cache = $cache; |
| 107 |
$this->objectHandler = $objectHandler; |
| 108 |
$this->accessHandler = $accessHandler; |
| 109 |
$this->fileHandler = $fileHandler; |
| 110 |
$this->fileObjectFactory = $fileObjectFactory; |
| 111 |
} |
| 112 |
|
| 113 |
/** |
| 114 |
* Functions for other content. |
| 115 |
*/ |
| 116 |
|
| 117 |
/** |
| 118 |
* Register all other styles. |
| 119 |
*/ |
| 120 |
private function registerStylesAndScripts() |
| 121 |
{ |
| 122 |
$urlPath = $this->config->getUrlPath(); |
| 123 |
|
| 124 |
$this->wordpress->registerStyle( |
| 125 |
self::HANDLE_STYLE_LOGIN_FORM, |
| 126 |
$urlPath.'assets/css/uamLoginForm.css', |
| 127 |
[], |
| 128 |
UserAccessManager::VERSION, |
| 129 |
'screen' |
| 130 |
); |
| 131 |
} |
| 132 |
|
| 133 |
/** |
| 134 |
* The function for the wp_enqueue_scripts action. |
| 135 |
*/ |
| 136 |
public function enqueueStylesAndScripts() |
| 137 |
{ |
| 138 |
$this->registerStylesAndScripts(); |
| 139 |
$this->wordpress->enqueueStyle(self::HANDLE_STYLE_LOGIN_FORM); |
| 140 |
} |
| 141 |
|
| 142 |
/* |
| 143 |
* Functions for the blog content. |
| 144 |
*/ |
| 145 |
|
| 146 |
/** |
| 147 |
* Manipulates the wordpress query object to filter content. |
| 148 |
* |
| 149 |
* @param \WP_Query $wpQuery The wordpress query object. |
| 150 |
*/ |
| 151 |
public function parseQuery($wpQuery) |
| 152 |
{ |
| 153 |
if (isset($wpQuery->query_vars['suppress_filters']) === true |
| 154 |
&& $wpQuery->query_vars['suppress_filters'] === true |
| 155 |
) { |
| 156 |
$excludedPosts = $this->accessHandler->getExcludedPosts(); |
| 157 |
|
| 158 |
if (count($excludedPosts) > 0) { |
| 159 |
$postsNotIn = (isset($wpQuery->query_vars['post__not_in']) === true) ? |
| 160 |
$wpQuery->query_vars['post__not_in'] : []; |
| 161 |
|
| 162 |
$wpQuery->query_vars['post__not_in'] = array_unique( |
| 163 |
array_merge($postsNotIn, $excludedPosts) |
| 164 |
); |
| 165 |
} |
| 166 |
} |
| 167 |
} |
| 168 |
|
| 169 |
/** |
| 170 |
* Returns the admin hint. |
| 171 |
* |
| 172 |
* @param string $objectType The object type. |
| 173 |
* @param integer $objectId The object id we want to check. |
| 174 |
* @param string $text The text on which we want to append the hint. |
| 175 |
* |
| 176 |
* @return string |
| 177 |
*/ |
| 178 |
public function adminOutput($objectType, $objectId, $text = null) |
| 179 |
{ |
| 180 |
$output = ''; |
| 181 |
|
| 182 |
if ($this->config->atAdminPanel() === false |
| 183 |
&& $this->config->blogAdminHint() === true |
| 184 |
) { |
| 185 |
$hintText = $this->config->getBlogAdminHintText(); |
| 186 |
|
| 187 |
if ($text !== null && $this->util->endsWith($text, $hintText) === true) { |
| 188 |
return $output; |
| 189 |
} |
| 190 |
|
| 191 |
if ($this->accessHandler->userIsAdmin($this->wordpress->getCurrentUser()->ID) === true |
| 192 |
&& count($this->accessHandler->getUserGroupsForObject($objectType, $objectId)) > 0 |
| 193 |
) { |
| 194 |
$output .= $hintText; |
| 195 |
} |
| 196 |
} |
| 197 |
|
| 198 |
return $output; |
| 199 |
} |
| 200 |
|
| 201 |
/** |
| 202 |
* Returns the login bar. |
| 203 |
* |
| 204 |
* @return string |
| 205 |
*/ |
| 206 |
public function getLoginFormHtml() |
| 207 |
{ |
| 208 |
$loginForm = ''; |
| 209 |
|
| 210 |
if ($this->wordpress->isUserLoggedIn() === false) { |
| 211 |
$loginForm = $this->getIncludeContents('LoginForm.php'); |
| 212 |
} |
| 213 |
|
| 214 |
return $this->wordpress->applyFilters('uam_login_form', $loginForm); |
| 215 |
} |
| 216 |
|
| 217 |
/** |
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* Tries to get the post from the given mixed data. |
| 219 |
* |
| 220 |
* @param mixed $post |
| 221 |
* |
| 222 |
* @return false|\WP_Post |
| 223 |
*/ |
| 224 |
private function getPost($post) |
| 225 |
{ |
| 226 |
if ($post instanceof \WP_post) { |
| 227 |
return $post; |
| 228 |
} elseif (is_int($post) === true) { |
| 229 |
return $this->objectHandler->getPost($post); |
| 230 |
} elseif ($post instanceof \stdClass && isset($post->ID)) { |
| 231 |
return $this->objectHandler->getPost($post->ID); |
| 232 |
} |
| 233 |
|
| 234 |
return false; |
| 235 |
} |
| 236 |
|
| 237 |
/** |
| 238 |
* Modifies the content of the post by the given settings. |
| 239 |
* |
| 240 |
* @param \WP_Post $post The current post. |
| 241 |
* @param bool $locked |
| 242 |
* |
| 243 |
* @return null|\WP_Post |
| 244 |
*/ |
| 245 |
private function processPost(\WP_Post $post, &$locked = null) |
| 246 |
{ |
| 247 |
$post->post_title .= $this->adminOutput($post->post_type, $post->ID); |
| 248 |
$locked = ($this->accessHandler->checkObjectAccess($post->post_type, $post->ID) === false); |
| 249 |
|
| 250 |
if ($locked === true) { |
| 251 |
if ($this->config->hidePostType($post->post_type) === true |
| 252 |
|| $this->config->atAdminPanel() === true |
| 253 |
) { |
| 254 |
return null; |
| 255 |
} |
| 256 |
|
| 257 |
$uamPostContent = $this->config->getPostTypeContent($post->post_type); |
| 258 |
|
| 259 |
if ($post->post_type === 'post' |
| 260 |
&& $this->config->showPostContentBeforeMore() === true |
| 261 |
&& preg_match('/<!--more(.*?)?-->/', $post->post_content, $matches) |
| 262 |
) { |
| 263 |
$uamPostContent = explode($matches[0], $post->post_content)[0]." ".$uamPostContent; |
| 264 |
} |
| 265 |
|
| 266 |
$post->post_content = stripslashes($uamPostContent); |
| 267 |
|
| 268 |
if ($this->config->hidePostTypeTitle($post->post_type) === true) { |
| 269 |
$post->post_title = $this->config->getPostTypeTitle($post->post_type); |
| 270 |
} |
| 271 |
|
| 272 |
if ($this->config->hidePostTypeComments($post->post_type) === true) { |
| 273 |
$post->comment_status = 'close'; |
| 274 |
} |
| 275 |
} |
| 276 |
|
| 277 |
return $post; |
| 278 |
} |
| 279 |
|
| 280 |
/** |
| 281 |
* The function for the the_posts filter. |
| 282 |
* |
| 283 |
* @param array $posts The posts. |
| 284 |
* |
| 285 |
* @return array |
| 286 |
*/ |
| 287 |
public function showPosts($posts = []) |
| 288 |
{ |
| 289 |
$showPosts = []; |
| 290 |
|
| 291 |
if ($this->wordpress->isFeed() === false || $this->config->protectFeed() === true) { |
| 292 |
foreach ($posts as $post) { |
| 293 |
$post = $this->getPost($post); |
| 294 |
|
| 295 |
if ($post !== false) { |
| 296 |
$post = $this->processPost($post); |
| 297 |
|
| 298 |
if ($post !== null) { |
| 299 |
$showPosts[] = $post; |
| 300 |
} |
| 301 |
} |
| 302 |
} |
| 303 |
} |
| 304 |
|
| 305 |
return $showPosts; |
| 306 |
} |
| 307 |
|
| 308 |
/** |
| 309 |
* The function for the get_pages filter. |
| 310 |
* |
| 311 |
* @param \WP_Post[] $pages The pages. |
| 312 |
* |
| 313 |
* @return array |
| 314 |
*/ |
| 315 |
public function showPages($pages = []) |
| 316 |
{ |
| 317 |
$showPages = []; |
| 318 |
|
| 319 |
foreach ($pages as $page) { |
| 320 |
$page = $this->getPost($page); |
| 321 |
|
| 322 |
if ($page !== false) { |
| 323 |
$page = $this->processPost($page); |
| 324 |
|
| 325 |
if ($page !== null) { |
| 326 |
$showPages[] = $page; |
| 327 |
} |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
$pages = $showPages; |
| 332 |
|
| 333 |
return $pages; |
| 334 |
} |
| 335 |
|
| 336 |
/** |
| 337 |
* Needed to prevent the form against the auto <br>s of wordpress |
| 338 |
* |
| 339 |
* @param string $content |
| 340 |
* |
| 341 |
* @return string |
| 342 |
*/ |
| 343 |
public function showContent($content) |
| 344 |
{ |
| 345 |
return (string)str_replace('[LOGIN_FORM]', $this->getLoginFormHtml(), $content); |
| 346 |
} |
| 347 |
|
| 348 |
/** |
| 349 |
* The function for the posts_where_paged filter. |
| 350 |
* |
| 351 |
* @param string $query The where sql statement. |
| 352 |
* |
| 353 |
* @return string |
| 354 |
*/ |
| 355 |
public function showPostSql($query) |
| 356 |
{ |
| 357 |
$excludedPosts = $this->accessHandler->getExcludedPosts(); |
| 358 |
|
| 359 |
if (count($excludedPosts) > 0) { |
| 360 |
$excludedPostsStr = implode(', ', $excludedPosts); |
| 361 |
$query .= " AND {$this->database->getPostsTable()}.ID NOT IN ($excludedPostsStr) "; |
| 362 |
} |
| 363 |
|
| 364 |
return $query; |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* Function for the wp_count_posts filter. |
| 369 |
* |
| 370 |
* @param \stdClass $counts |
| 371 |
* @param string $type |
| 372 |
* @param string $perm |
| 373 |
* |
| 374 |
* @return \stdClass |
| 375 |
*/ |
| 376 |
public function showPostCount($counts, $type, $perm) |
| 377 |
{ |
| 378 |
$cachedCounts = $this->cache->getFromCache(self::POST_COUNTS_CACHE_KEY); |
| 379 |
|
| 380 |
if ($cachedCounts === null) { |
| 381 |
$excludedPosts = $this->accessHandler->getExcludedPosts(); |
| 382 |
|
| 383 |
if (count($excludedPosts) > 0) { |
| 384 |
$excludedPosts = implode('\', \'', $excludedPosts); |
| 385 |
|
| 386 |
$query = "SELECT post_status, COUNT(*) AS num_posts |
| 387 |
FROM {$this->database->getPostsTable()} |
| 388 |
WHERE post_type = %s |
| 389 |
AND ID NOT IN ('{$excludedPosts}')"; |
| 390 |
|
| 391 |
if ('readable' === $perm && $this->wordpress->isUserLoggedIn() === true) { |
| 392 |
$postTypeObject = $this->wordpress->getPostTypeObject($type); |
| 393 |
|
| 394 |
if ($this->wordpress->currentUserCan($postTypeObject->cap->read_private_posts) === false) { |
| 395 |
$query .= $this->database->prepare( |
| 396 |
' AND (post_status != \'private\' OR (post_author = %d AND post_status = \'private\'))', |
| 397 |
$this->wordpress->getCurrentUser()->ID |
| 398 |
); |
| 399 |
} |
| 400 |
} |
| 401 |
|
| 402 |
$query .= ' GROUP BY post_status'; |
| 403 |
|
| 404 |
$results = (array)$this->database->getResults( |
| 405 |
$this->database->prepare($query, $type), |
| 406 |
ARRAY_A |
| 407 |
); |
| 408 |
|
| 409 |
foreach ($results as $result) { |
| 410 |
if (isset($counts->{$result['post_status']})) { |
| 411 |
$counts->{$result['post_status']} = $result['num_posts']; |
| 412 |
} |
| 413 |
} |
| 414 |
} |
| 415 |
|
| 416 |
$cachedCounts = $counts; |
| 417 |
$this->cache->addToCache(self::POST_COUNTS_CACHE_KEY, $cachedCounts); |
| 418 |
} |
| 419 |
|
| 420 |
return $cachedCounts; |
| 421 |
} |
| 422 |
|
| 423 |
/** |
| 424 |
* Sets the excluded terms as argument. |
| 425 |
* |
| 426 |
* @param array $arguments |
| 427 |
* |
| 428 |
* @return array |
| 429 |
*/ |
| 430 |
public function getTermArguments(array $arguments) |
| 431 |
{ |
| 432 |
$exclude = (isset($arguments['exclude']) === true) ? |
| 433 |
$this->wordpress->parseIdList($arguments['exclude']) : []; |
| 434 |
$arguments['exclude'] = array_merge($exclude, $this->accessHandler->getExcludedTerms()); |
| 435 |
$arguments['exclude'] = array_unique($arguments['exclude']); |
| 436 |
|
| 437 |
return $arguments; |
| 438 |
} |
| 439 |
|
| 440 |
/** |
| 441 |
* The function for the comments_array filter. |
| 442 |
* |
| 443 |
* @param \WP_Comment[] $comments The comments. |
| 444 |
* |
| 445 |
* @return array |
| 446 |
*/ |
| 447 |
public function showComment($comments = []) |
| 448 |
{ |
| 449 |
$showComments = []; |
| 450 |
|
| 451 |
foreach ($comments as $comment) { |
| 452 |
$post = $this->objectHandler->getPost($comment->comment_post_ID); |
| 453 |
|
| 454 |
if ($post !== false |
| 455 |
&& $this->accessHandler->checkObjectAccess($post->post_type, $post->ID) === false |
| 456 |
) { |
| 457 |
if ($this->config->hidePostTypeComments($post->post_type) === true |
| 458 |
|| $this->config->hidePostType($post->post_type) === true |
| 459 |
|| $this->config->atAdminPanel() === true |
| 460 |
) { |
| 461 |
continue; |
| 462 |
} |
| 463 |
|
| 464 |
$comment->comment_content = $this->config->getPostTypeCommentContent($post->post_type); |
| 465 |
} |
| 466 |
|
| 467 |
$showComments[] = $comment; |
| 468 |
} |
| 469 |
|
| 470 |
return $showComments; |
| 471 |
} |
| 472 |
|
| 473 |
/** |
| 474 |
* The function for the get_ancestors filter. |
| 475 |
* |
| 476 |
* @param array $ancestors |
| 477 |
* @param int $objectId |
| 478 |
* @param string $objectType |
| 479 |
* |
| 480 |
* @return array |
| 481 |
*/ |
| 482 |
public function showAncestors($ancestors, $objectId, $objectType) |
| 483 |
{ |
| 484 |
if ($this->config->lockRecursive() === true |
| 485 |
&& $this->accessHandler->checkObjectAccess($objectType, $objectId) === false |
| 486 |
) { |
| 487 |
return []; |
| 488 |
} |
| 489 |
|
| 490 |
foreach ($ancestors as $key => $ancestorId) { |
| 491 |
if ($this->accessHandler->checkObjectAccess($objectType, $ancestorId) === false) { |
| 492 |
unset($ancestors[$key]); |
| 493 |
} |
| 494 |
} |
| 495 |
|
| 496 |
return $ancestors; |
| 497 |
} |
| 498 |
|
| 499 |
/** |
| 500 |
* The function for the get_previous_post_where and |
| 501 |
* the get_next_post_where filter. |
| 502 |
* |
| 503 |
* @param string $query The current sql string. |
| 504 |
* |
| 505 |
* @return string |
| 506 |
*/ |
| 507 |
public function showNextPreviousPost($query) |
| 508 |
{ |
| 509 |
$excludedPosts = $this->accessHandler->getExcludedPosts(); |
| 510 |
|
| 511 |
if (count($excludedPosts) > 0) { |
| 512 |
$excludedPosts = implode(', ', $excludedPosts); |
| 513 |
$query .= " AND p.ID NOT IN ({$excludedPosts}) "; |
| 514 |
} |
| 515 |
|
| 516 |
return $query; |
| 517 |
} |
| 518 |
|
| 519 |
/** |
| 520 |
* Returns the post count for the term. |
| 521 |
* |
| 522 |
* @param string $termType |
| 523 |
* @param int $termId |
| 524 |
* |
| 525 |
* @return int |
| 526 |
*/ |
| 527 |
private function getVisibleElementsCount($termType, $termId) |
| 528 |
{ |
| 529 |
$count = 0; |
| 530 |
|
| 531 |
$terms = [$termId => $termId]; |
| 532 |
$termTreeMap = $this->objectHandler->getTermTreeMap(); |
| 533 |
|
| 534 |
if (isset($termTreeMap[ObjectHandler::TREE_MAP_CHILDREN][$termType]) === true |
| 535 |
&& isset($termTreeMap[ObjectHandler::TREE_MAP_CHILDREN][$termType][$termId]) === true |
| 536 |
) { |
| 537 |
$terms += $termTreeMap[ObjectHandler::TREE_MAP_CHILDREN][$termType][$termId]; |
| 538 |
} |
| 539 |
|
| 540 |
$posts = []; |
| 541 |
$termPostMap = $this->objectHandler->getTermPostMap(); |
| 542 |
|
| 543 |
foreach ($terms as $termId) { |
| 544 |
if (isset($termPostMap[$termId]) === true) { |
| 545 |
$posts += $termPostMap[$termId]; |
| 546 |
} |
| 547 |
} |
| 548 |
|
| 549 |
foreach ($posts as $postId => $postType) { |
| 550 |
if ($this->config->hidePostType($postType) === false |
| 551 |
|| $this->accessHandler->checkObjectAccess(ObjectHandler::GENERAL_POST_OBJECT_TYPE, $postId) === true |
| 552 |
) { |
| 553 |
$count++; |
| 554 |
} |
| 555 |
} |
| 556 |
|
| 557 |
return $count; |
| 558 |
} |
| 559 |
|
| 560 |
/** |
| 561 |
* Modifies the content of the term by the given settings. |
| 562 |
* |
| 563 |
* @param \WP_Term $term The current term. |
| 564 |
* @param bool $isEmpty |
| 565 |
* |
| 566 |
* @return mixed |
| 567 |
*/ |
| 568 |
private function processTerm($term, &$isEmpty = null) |
| 569 |
{ |
| 570 |
$isEmpty = false; |
| 571 |
|
| 572 |
if (($term instanceof \WP_Term) === false) { |
| 573 |
return $term; |
| 574 |
} |
| 575 |
|
| 576 |
if ($this->accessHandler->checkObjectAccess($term->taxonomy, $term->term_id) === false) { |
| 577 |
return null; |
| 578 |
} |
| 579 |
|
| 580 |
$term->name .= $this->adminOutput($term->taxonomy, $term->term_id, $term->name); |
| 581 |
$term->count = $this->getVisibleElementsCount($term->taxonomy, $term->term_id); |
| 582 |
|
| 583 |
//For categories |
| 584 |
if ($term->count <= 0 |
| 585 |
&& $this->config->atAdminPanel() === false |
| 586 |
&& $this->config->hideEmptyTaxonomy($term->taxonomy) === true |
| 587 |
) { |
| 588 |
$isEmpty = true; |
| 589 |
} |
| 590 |
|
| 591 |
if ($this->config->lockRecursive() === false) { |
| 592 |
$currentTerm = $term; |
| 593 |
|
| 594 |
while ($currentTerm->parent != 0) { |
| 595 |
$currentTerm = $this->objectHandler->getTerm($currentTerm->parent); |
| 596 |
|
| 597 |
if ($currentTerm === false) { |
| 598 |
break; |
| 599 |
} |
| 600 |
|
| 601 |
$access = $this->accessHandler->checkObjectAccess( |
| 602 |
$currentTerm->taxonomy, |
| 603 |
$currentTerm->term_id |
| 604 |
); |
| 605 |
|
| 606 |
if ($access === true) { |
| 607 |
$term->parent = $currentTerm->term_id; |
| 608 |
break; |
| 609 |
} |
| 610 |
} |
| 611 |
} |
| 612 |
|
| 613 |
return $term; |
| 614 |
} |
| 615 |
|
| 616 |
/** |
| 617 |
* The function for the get_term filter. |
| 618 |
* |
| 619 |
* @param \WP_Term $term |
| 620 |
* |
| 621 |
* @return null|object |
| 622 |
*/ |
| 623 |
public function showTerm($term) |
| 624 |
{ |
| 625 |
return $this->processTerm($term); |
| 626 |
} |
| 627 |
|
| 628 |
/** |
| 629 |
* The function for the get_terms filter. |
| 630 |
* |
| 631 |
* @param array $terms The terms. |
| 632 |
* |
| 633 |
* @return array |
| 634 |
*/ |
| 635 |
public function showTerms($terms = []) |
| 636 |
{ |
| 637 |
foreach ($terms as $key => $term) { |
| 638 |
$isNumeric = (is_numeric($term) === true); |
| 639 |
|
| 640 |
if ($isNumeric === true) { |
| 641 |
if ((int)$term === 0) { |
| 642 |
unset($terms[$key]); |
| 643 |
continue; |
| 644 |
} |
| 645 |
|
| 646 |
$term = $this->objectHandler->getTerm($term); |
| 647 |
} |
| 648 |
|
| 649 |
if (($term instanceof \WP_Term) === false) { |
| 650 |
continue; |
| 651 |
} |
| 652 |
|
| 653 |
$term = $this->processTerm($term, $isEmpty); |
| 654 |
|
| 655 |
if ($term !== null && $isEmpty === false) { |
| 656 |
$terms[$key] = ($isNumeric === true) ? $term->term_id : $term; |
| 657 |
} else { |
| 658 |
unset($terms[$key]); |
| 659 |
} |
| 660 |
} |
| 661 |
|
| 662 |
return $terms; |
| 663 |
} |
| 664 |
|
| 665 |
/** |
| 666 |
* The function for the wp_get_nav_menu_items filter. |
| 667 |
* |
| 668 |
* @param array $items The menu item. |
| 669 |
* |
| 670 |
* @return array |
| 671 |
*/ |
| 672 |
public function showCustomMenu($items) |
| 673 |
{ |
| 674 |
$showItems = []; |
| 675 |
|
| 676 |
foreach ($items as $key => $item) { |
| 677 |
$item->title .= $this->adminOutput($item->object, $item->object_id, $item->title); |
| 678 |
|
| 679 |
if ($this->objectHandler->isPostType($item->object) === true) { |
| 680 |
if ($this->accessHandler->checkObjectAccess($item->object, $item->object_id) === false) { |
| 681 |
if ($this->config->hidePostType($item->object) === true |
| 682 |
|| $this->config->atAdminPanel() === true |
| 683 |
) { |
| 684 |
continue; |
| 685 |
} |
| 686 |
|
| 687 |
if ($this->config->hidePostTypeTitle($item->object) === true) { |
| 688 |
$item->title = $this->config->getPostTypeTitle($item->object); |
| 689 |
} |
| 690 |
} |
| 691 |
|
| 692 |
$showItems[$key] = $item; |
| 693 |
} elseif ($this->objectHandler->isTaxonomy($item->object) === true) { |
| 694 |
$term = $this->objectHandler->getTerm($item->object_id); |
| 695 |
|
| 696 |
if ($term !== false) { |
| 697 |
$term = $this->processTerm($term, $isEmpty); |
| 698 |
|
| 699 |
if ($term !== null && $isEmpty === false) { |
| 700 |
$showItems[$key] = $item; |
| 701 |
} |
| 702 |
} |
| 703 |
} else { |
| 704 |
$showItems[$key] = $item; |
| 705 |
} |
| 706 |
} |
| 707 |
|
| 708 |
return $showItems; |
| 709 |
} |
| 710 |
|
| 711 |
/** |
| 712 |
* The function for the edit_post_link filter. |
| 713 |
* |
| 714 |
* @param string $link The edit link. |
| 715 |
* @param integer $postId The _iId of the post. |
| 716 |
* |
| 717 |
* @return string |
| 718 |
*/ |
| 719 |
public function showGroupMembership($link, $postId) |
| 720 |
{ |
| 721 |
$userGroups = $this->accessHandler->getFilteredUserGroupsForObject( |
| 722 |
ObjectHandler::GENERAL_POST_OBJECT_TYPE, |
| 723 |
$postId |
| 724 |
); |
| 725 |
|
| 726 |
if (count($userGroups) > 0) { |
| 727 |
$escapedGroups = array_map( |
| 728 |
function (UserGroup $group) { |
| 729 |
return htmlentities($group->getName()); |
| 730 |
}, |
| 731 |
$userGroups |
| 732 |
); |
| 733 |
|
| 734 |
$link .= ' | '.TXT_UAM_ASSIGNED_GROUPS.': '; |
| 735 |
$link .= implode(', ', $escapedGroups); |
| 736 |
} |
| 737 |
|
| 738 |
return $link; |
| 739 |
} |
| 740 |
|
| 741 |
/** |
| 742 |
* Checks if we allowed show the login form. |
| 743 |
* |
| 744 |
* @return bool |
| 745 |
*/ |
| 746 |
public function showLoginForm() |
| 747 |
{ |
| 748 |
return $this->wordpress->isSingle() === true || $this->wordpress->isPage() === true; |
| 749 |
} |
| 750 |
|
| 751 |
/** |
| 752 |
* Returns the login url. |
| 753 |
* |
| 754 |
* @var array $parameters |
| 755 |
* |
| 756 |
* @return mixed |
| 757 |
*/ |
| 758 |
public function getLoginUrl(array $parameters = []) |
| 759 |
{ |
| 760 |
$loginUrl = $this->wordpress->getBlogInfo('wpurl').'/wp-login.php'; |
| 761 |
$loginUrl .= (count($parameters) > 0) ? '?'.http_build_query($parameters) : ''; |
| 762 |
return $this->wordpress->applyFilters('uam_login_form_url', $loginUrl, $parameters); |
| 763 |
} |
| 764 |
|
| 765 |
/** |
| 766 |
* Returns the login redirect url. |
| 767 |
* |
| 768 |
* @return mixed |
| 769 |
*/ |
| 770 |
public function getRedirectLoginUrl() |
| 771 |
{ |
| 772 |
$loginUrl = $this->wordpress->getBlogInfo('wpurl') |
| 773 |
.'/wp-login.php?redirect_to='.urlencode($_SERVER['REQUEST_URI']); |
| 774 |
return $this->wordpress->applyFilters('uam_login_url', $loginUrl); |
| 775 |
} |
| 776 |
|
| 777 |
/** |
| 778 |
* Returns the user login name. |
| 779 |
* |
| 780 |
* @return string |
| 781 |
*/ |
| 782 |
public function getUserLogin() |
| 783 |
{ |
| 784 |
$userLogin = $this->getRequestParameter('log'); |
| 785 |
return $this->wordpress->escHtml(stripslashes($userLogin)); |
| 786 |
} |
| 787 |
|
| 788 |
|
| 789 |
/* |
| 790 |
* Functions for the redirection and files. |
| 791 |
*/ |
| 792 |
|
| 793 |
/** |
| 794 |
* Returns the post by the given url. |
| 795 |
* |
| 796 |
* @param string $url The url of the post(attachment). |
| 797 |
* |
| 798 |
* @return int |
| 799 |
*/ |
| 800 |
public function getPostIdByUrl($url) |
| 801 |
{ |
| 802 |
$postUrls = (array)$this->cache->getFromCache(self::POST_URL_CACHE_KEY); |
| 803 |
|
| 804 |
if (isset($postUrls[$url]) === true) { |
| 805 |
return $postUrls[$url]; |
| 806 |
} |
| 807 |
|
| 808 |
$postUrls[$url] = null; |
| 809 |
|
| 810 |
//Filter edit string |
| 811 |
$newUrlPieces = preg_split('/-e[0-9]{1,}/', $url); |
| 812 |
$newUrl = (count($newUrlPieces) === 2) ? $newUrlPieces[0].$newUrlPieces[1] : $newUrlPieces[0]; |
| 813 |
|
| 814 |
//Filter size |
| 815 |
$newUrlPieces = preg_split('/-[0-9]{1,}x[0-9]{1,}(_[a-z])?/', $newUrl); |
| 816 |
$newUrl = (count($newUrlPieces) === 2) ? $newUrlPieces[0].$newUrlPieces[1] : $newUrlPieces[0]; |
| 817 |
$newUrl = preg_replace('/\-pdf\.jpg$/', '.pdf', $newUrl); |
| 818 |
|
| 819 |
$query = $this->database->prepare( |
| 820 |
"SELECT ID |
| 821 |
FROM {$this->database->getPostsTable()} |
| 822 |
WHERE guid = '%s' |
| 823 |
LIMIT 1", |
| 824 |
$newUrl |
| 825 |
); |
| 826 |
|
| 827 |
$dbPost = $this->database->getRow($query); |
| 828 |
|
| 829 |
if ($dbPost !== null) { |
| 830 |
$postUrls[$url] = $dbPost->ID; |
| 831 |
$this->cache->addToCache(self::POST_URL_CACHE_KEY, $postUrls); |
| 832 |
} |
| 833 |
|
| 834 |
return $postUrls[$url]; |
| 835 |
} |
| 836 |
|
| 837 |
/** |
| 838 |
* Returns the file object by the given type and url. |
| 839 |
* |
| 840 |
* @param string $objectType The type of the requested file. |
| 841 |
* @param string $objectUrl The file url. |
| 842 |
* |
| 843 |
* @return null|FileObject |
| 844 |
*/ |
| 845 |
private function getFileSettingsByType($objectType, $objectUrl) |
| 846 |
{ |
| 847 |
$fileObject = null; |
| 848 |
|
| 849 |
if ($objectType === ObjectHandler::ATTACHMENT_OBJECT_TYPE) { |
| 850 |
$uploadDirs = $this->wordpress->getUploadDir(); |
| 851 |
$uploadDir = str_replace(ABSPATH, '/', $uploadDirs['basedir']); |
| 852 |
$regex = '/.*'.str_replace('/', '\/', $uploadDir).'\//i'; |
| 853 |
$cleanObjectUrl = preg_replace($regex, '', $objectUrl); |
| 854 |
$uploadUrl = str_replace('/files', $uploadDir, $uploadDirs['baseurl']); |
| 855 |
$objectUrl = rtrim($uploadUrl, '/').'/'.ltrim($cleanObjectUrl, '/'); |
| 856 |
|
| 857 |
$post = $this->objectHandler->getPost($this->getPostIdByUrl($objectUrl)); |
| 858 |
|
| 859 |
if ($post !== false |
| 860 |
&& $post->post_type === ObjectHandler::ATTACHMENT_OBJECT_TYPE |
| 861 |
) { |
| 862 |
$multiPath = str_replace('/files', $uploadDir, $uploadDirs['baseurl']); |
| 863 |
|
| 864 |
$fileObject = $this->fileObjectFactory->createFileObject( |
| 865 |
$post->ID, |
| 866 |
$objectType, |
| 867 |
$uploadDirs['basedir'].str_replace($multiPath, '', $objectUrl), |
| 868 |
$this->wordpress->attachmentIsImage($post->ID) |
| 869 |
); |
| 870 |
} |
| 871 |
} else { |
| 872 |
$extraParameter = $this->getRequestParameter('uamextra'); |
| 873 |
|
| 874 |
$fileObject = $this->wordpress->applyFilters( |
| 875 |
'uam_get_file_settings_by_type', |
| 876 |
$fileObject, |
| 877 |
$objectType, |
| 878 |
$objectUrl, |
| 879 |
$extraParameter |
| 880 |
); |
| 881 |
} |
| 882 |
|
| 883 |
return $fileObject; |
| 884 |
} |
| 885 |
|
| 886 |
/** |
| 887 |
* Delivers the content of the requested file. |
| 888 |
* |
| 889 |
* @param string $objectType The type of the requested file. |
| 890 |
* @param string $objectUrl The file url. |
| 891 |
*/ |
| 892 |
public function getFile($objectType, $objectUrl) |
| 893 |
{ |
| 894 |
$fileObject = $this->getFileSettingsByType($objectType, $objectUrl); |
| 895 |
|
| 896 |
if ($fileObject === null) { |
| 897 |
return; |
| 898 |
} |
| 899 |
|
| 900 |
if ($this->accessHandler->checkObjectAccess($fileObject->getType(), $fileObject->getId()) === true) { |
| 901 |
$file = $fileObject->getFile(); |
| 902 |
} elseif ($fileObject->isImage() === true) { |
| 903 |
$realPath = $this->config->getRealPath(); |
| 904 |
$file = $realPath.'assets/gfx/noAccessPic.png'; |
| 905 |
} else { |
| 906 |
$this->wordpress->wpDie(TXT_UAM_NO_RIGHTS); |
| 907 |
return; |
| 908 |
} |
| 909 |
|
| 910 |
$this->fileHandler->getFile($file, $fileObject->isImage()); |
| 911 |
} |
| 912 |
|
| 913 |
/** |
| 914 |
* Redirects the user to his destination. |
| 915 |
* |
| 916 |
* @param bool $checkPosts |
| 917 |
*/ |
| 918 |
public function redirectUser($checkPosts = true) |
| 919 |
{ |
| 920 |
if ($checkPosts === true) { |
| 921 |
$posts = (array)$this->wordpress->getWpQuery()->get_posts(); |
| 922 |
|
| 923 |
foreach ($posts as $post) { |
| 924 |
if ($this->accessHandler->checkObjectAccess($post->post_type, $post->ID)) { |
| 925 |
return; |
| 926 |
} |
| 927 |
} |
| 928 |
} |
| 929 |
|
| 930 |
$permalink = null; |
| 931 |
$redirect = $this->config->getRedirect(); |
| 932 |
|
| 933 |
if ($redirect === 'custom_page') { |
| 934 |
$redirectCustomPage = $this->config->getRedirectCustomPage(); |
| 935 |
$post = $this->objectHandler->getPost($redirectCustomPage); |
| 936 |
$url = null; |
| 937 |
|
| 938 |
if ($post !== false) { |
| 939 |
$url = $post->guid; |
| 940 |
$permalink = $this->wordpress->getPageLink($post); |
| 941 |
} |
| 942 |
} elseif ($redirect === 'custom_url') { |
| 943 |
$url = $this->config->getRedirectCustomUrl(); |
| 944 |
} else { |
| 945 |
$url = $this->wordpress->getHomeUrl('/'); |
| 946 |
} |
| 947 |
|
| 948 |
$currentUrl = $this->util->getCurrentUrl(); |
| 949 |
|
| 950 |
if ($url !== null && $url !== $currentUrl && $permalink !== $currentUrl) { |
| 951 |
$this->wordpress->wpRedirect($url); |
| 952 |
return; |
| 953 |
} |
| 954 |
} |
| 955 |
|
| 956 |
/** |
| 957 |
* Redirects to a page or to content. |
| 958 |
* |
| 959 |
* @param string $headers The headers which are given from wordpress. |
| 960 |
* @param object $pageParams The params of the current page. |
| 961 |
* |
| 962 |
* @return string |
| 963 |
*/ |
| 964 |
public function redirect($headers, $pageParams) |
| 965 |
{ |
| 966 |
$fileUrl = $this->getRequestParameter('uamgetfile'); |
| 967 |
$fileType = $this->getRequestParameter('uamfiletype'); |
| 968 |
|
| 969 |
if ($fileUrl !== null && $fileType !== null) { |
| 970 |
$this->getFile($fileType, $fileUrl); |
| 971 |
} elseif ($this->config->atAdminPanel() === false |
| 972 |
&& $this->config->getRedirect() !== 'false' |
| 973 |
) { |
| 974 |
$objectType = null; |
| 975 |
$objectId = null; |
| 976 |
|
| 977 |
if (isset($pageParams->query_vars['p']) === true) { |
| 978 |
$objectType = ObjectHandler::GENERAL_POST_OBJECT_TYPE; |
| 979 |
$objectId = $pageParams->query_vars['p']; |
| 980 |
} elseif (isset($pageParams->query_vars['page_id']) === true) { |
| 981 |
$objectType = ObjectHandler::GENERAL_POST_OBJECT_TYPE; |
| 982 |
$objectId = $pageParams->query_vars['page_id']; |
| 983 |
} elseif (isset($pageParams->query_vars['cat_id']) === true) { |
| 984 |
$objectType = ObjectHandler::GENERAL_TERM_OBJECT_TYPE; |
| 985 |
$objectId = $pageParams->query_vars['cat_id']; |
| 986 |
} elseif (isset($pageParams->query_vars['name']) === true) { |
| 987 |
$postableTypes = implode('\',\'', $this->objectHandler->getPostTypes()); |
| 988 |
|
| 989 |
$query = $this->database->prepare( |
| 990 |
"SELECT ID |
| 991 |
FROM {$this->database->getPostsTable()} |
| 992 |
WHERE post_name = %s |
| 993 |
AND post_type IN ('{$postableTypes}')", |
| 994 |
$pageParams->query_vars['name'] |
| 995 |
); |
| 996 |
|
| 997 |
$objectType = ObjectHandler::GENERAL_POST_OBJECT_TYPE; |
| 998 |
$objectId = (int)$this->database->getVariable($query); |
| 999 |
} elseif (isset($pageParams->query_vars['pagename']) === true) { |
| 1000 |
$object = $this->wordpress->getPageByPath($pageParams->query_vars['pagename']); |
| 1001 |
|
| 1002 |
if ($object !== null) { |
| 1003 |
$objectType = $object->post_type; |
| 1004 |
$objectId = $object->ID; |
| 1005 |
} |
| 1006 |
} |
| 1007 |
|
| 1008 |
if ($this->accessHandler->checkObjectAccess($objectType, $objectId) === false) { |
| 1009 |
$this->redirectUser(false); |
| 1010 |
} |
| 1011 |
} |
| 1012 |
|
| 1013 |
return $headers; |
| 1014 |
} |
| 1015 |
|
| 1016 |
/** |
| 1017 |
* Returns the url for a locked file. |
| 1018 |
* |
| 1019 |
* @param string $url The base url. |
| 1020 |
* @param integer $id The _iId of the file. |
| 1021 |
* |
| 1022 |
* @return string |
| 1023 |
*/ |
| 1024 |
public function getFileUrl($url, $id) |
| 1025 |
{ |
| 1026 |
if ($this->config->isPermalinksActive() === false && $this->config->lockFile() === true) { |
| 1027 |
$post = $this->objectHandler->getPost($id); |
| 1028 |
|
| 1029 |
if ($post !== null) { |
| 1030 |
$type = explode('/', $post->post_mime_type); |
| 1031 |
$type = (isset($type[1]) === true) ? $type[1] : $type[0]; |
| 1032 |
|
| 1033 |
$lockedFileTypes = $this->config->getLockedFileTypes(); |
| 1034 |
$fileTypes = explode(',', $lockedFileTypes); |
| 1035 |
|
| 1036 |
if ($lockedFileTypes === 'all' || in_array($type, $fileTypes) === true) { |
| 1037 |
$url = $this->wordpress->getHomeUrl('/').'?uamfiletype=attachment&uamgetfile='.$url; |
| 1038 |
} |
| 1039 |
} |
| 1040 |
} |
| 1041 |
|
| 1042 |
return $url; |
| 1043 |
} |
| 1044 |
|
| 1045 |
/** |
| 1046 |
* Caches the urls for the post for a later lookup. |
| 1047 |
* |
| 1048 |
* @param string $url The url of the post. |
| 1049 |
* @param object $post The post object. |
| 1050 |
* |
| 1051 |
* @return string |
| 1052 |
*/ |
| 1053 |
public function cachePostLinks($url, $post) |
| 1054 |
{ |
| 1055 |
$postUrls = (array)$this->cache->getFromCache(self::POST_URL_CACHE_KEY); |
| 1056 |
$postUrls[$url] = $post->ID; |
| 1057 |
$this->cache->addToCache(self::POST_URL_CACHE_KEY, $postUrls); |
| 1058 |
return $url; |
| 1059 |
} |
| 1060 |
|
| 1061 |
/** |
| 1062 |
* Filter for Yoast SEO Plugin |
| 1063 |
* |
| 1064 |
* Hides the url from the site map if the user has no access |
| 1065 |
* |
| 1066 |
* @param string $url The url to check |
| 1067 |
* @param string $type The object type |
| 1068 |
* @param object $object The object |
| 1069 |
* |
| 1070 |
* @return false|string |
| 1071 |
*/ |
| 1072 |
public function getWpSeoUrl($url, $type, $object) |
| 1073 |
{ |
| 1074 |
return ($this->accessHandler->checkObjectAccess($type, $object->ID) === true) ? $url : false; |
| 1075 |
} |
| 1076 |
} |
| 1077 |
|
