| 1 |
<?php |
| 2 |
/** |
| 3 |
* UserAccessManager.class.php |
| 4 |
* |
| 5 |
* The UserAccessManager class file. |
| 6 |
* |
| 7 |
* PHP versions 5 |
| 8 |
* |
| 9 |
* @category UserAccessManager |
| 10 |
* @package UserAccessManager |
| 11 |
* @author Alexander Schneider <alexanderschneider85@googlemail.com> |
| 12 |
* @copyright 2008-2010 Alexander Schneider |
| 13 |
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 |
| 14 |
* @version SVN: $Id$ |
| 15 |
* @link http://wordpress.org/extend/plugins/user-access-manager/ |
| 16 |
*/ |
| 17 |
|
| 18 |
/** |
| 19 |
* The user user access manager class. |
| 20 |
* |
| 21 |
* @category UserAccessManager |
| 22 |
* @package UserAccessManager |
| 23 |
* @author Alexander Schneider <alexanderschneider85@gmail.com> |
| 24 |
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 |
| 25 |
* @link http://wordpress.org/extend/plugins/user-access-manager/ |
| 26 |
*/ |
| 27 |
|
| 28 |
class UserAccessManager |
| 29 |
{ |
| 30 |
var $atAdminPanel = false; |
| 31 |
protected $adminOptionsName = "uamAdminOptions"; |
| 32 |
protected $uamVersion = "1.1.2pre"; |
| 33 |
protected $uamDbVersion = "1.1"; |
| 34 |
protected $adminOptions; |
| 35 |
protected $accessHandler = null; |
| 36 |
protected $postUrls = array(); |
| 37 |
|
| 38 |
/** |
| 39 |
* Consturctor |
| 40 |
* |
| 41 |
* @return null |
| 42 |
*/ |
| 43 |
public function __construct() |
| 44 |
{ |
| 45 |
do_action('uam_init', $this); |
| 46 |
} |
| 47 |
|
| 48 |
/** |
| 49 |
* Returns all blogs of the network |
| 50 |
* |
| 51 |
* @return array() |
| 52 |
*/ |
| 53 |
private function _getBlogIds() |
| 54 |
{ |
| 55 |
global $wpdb; |
| 56 |
|
| 57 |
if (is_multisite()) { |
| 58 |
$blogIds = $wpdb->get_col( |
| 59 |
"SELECT blog_id |
| 60 |
FROM $wpdb->blogs" |
| 61 |
); |
| 62 |
|
| 63 |
return $blogIds; |
| 64 |
} |
| 65 |
|
| 66 |
return array(); |
| 67 |
} |
| 68 |
|
| 69 |
/** |
| 70 |
* Installs the user access manager. |
| 71 |
* |
| 72 |
* @return null; |
| 73 |
*/ |
| 74 |
public function install() |
| 75 |
{ |
| 76 |
global $wpdb; |
| 77 |
$blogIds = $this->_getBlogIds(); |
| 78 |
|
| 79 |
if ($blogIds !== array() |
| 80 |
&& isset($_GET['networkwide']) |
| 81 |
&& ($_GET['networkwide'] == 1) |
| 82 |
) { |
| 83 |
$currentBlog = $wpdb->blogid; |
| 84 |
|
| 85 |
foreach ($blogIds as $blogId) { |
| 86 |
switch_to_blog($blogId); |
| 87 |
$this->_installUam(); |
| 88 |
} |
| 89 |
|
| 90 |
switch_to_blog($currentBlog); |
| 91 |
|
| 92 |
return; |
| 93 |
} |
| 94 |
|
| 95 |
$this->_installUam(); |
| 96 |
} |
| 97 |
|
| 98 |
/** |
| 99 |
* Creates the needed tables at the database and adds the options |
| 100 |
* |
| 101 |
* @return null; |
| 102 |
*/ |
| 103 |
private function _installUam() |
| 104 |
{ |
| 105 |
global $wpdb; |
| 106 |
$uamDbVersion = $this->uamDbVersion; |
| 107 |
|
| 108 |
include_once ABSPATH.'wp-admin/includes/upgrade.php'; |
| 109 |
|
| 110 |
$charsetCollate = $this->_getCharset(); |
| 111 |
|
| 112 |
$dbAccessGroup = $wpdb->prefix.'uam_accessgroups'; |
| 113 |
$dbAccessGroupToObject = $wpdb->prefix.'uam_accessgroup_to_object'; |
| 114 |
|
| 115 |
$dbUserGroup = $wpdb->get_var( |
| 116 |
"SHOW TABLES |
| 117 |
LIKE '".$dbAccessGroup."'" |
| 118 |
); |
| 119 |
|
| 120 |
if ($dbUserGroup != $dbAccessGroup) { |
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dbDelta( |
| 122 |
"CREATE TABLE ".$dbAccessGroup." ( |
| 123 |
ID int(11) NOT NULL auto_increment, |
| 124 |
groupname tinytext NOT NULL, |
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groupdesc text NOT NULL, |
| 126 |
read_access tinytext NOT NULL, |
| 127 |
write_access tinytext NOT NULL, |
| 128 |
ip_range mediumtext NULL, |
| 129 |
PRIMARY KEY (ID) |
| 130 |
) $charsetCollate;" |
| 131 |
); |
| 132 |
} |
| 133 |
|
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$dbUserGroupToObject = $wpdb->get_var( |
| 135 |
"SHOW TABLES |
| 136 |
LIKE '".$dbAccessGroupToObject."'" |
| 137 |
); |
| 138 |
|
| 139 |
if ($dbUserGroupToObject != $dbAccessGroupToObject) { |
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dbDelta( |
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"CREATE TABLE " . $dbAccessGroupToObject . " ( |
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object_id VARCHAR(11) NOT NULL, |
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object_type varchar(255) NOT NULL, |
| 144 |
group_id int(11) NOT NULL, |
| 145 |
PRIMARY KEY (object_id,object_type,group_id) |
| 146 |
) $charsetCollate;" |
| 147 |
); |
| 148 |
} |
| 149 |
|
| 150 |
add_option("uam_db_version", $this->uamDbVersion); |
| 151 |
} |
| 152 |
|
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/** |
| 154 |
* Checks if a database update is necessary. |
| 155 |
* |
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* @return boolean |
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*/ |
| 158 |
public function isDatabaseUpdateNecessary() |
| 159 |
{ |
| 160 |
global $wpdb; |
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$blogIds = $this->_getBlogIds(); |
| 162 |
|
| 163 |
if ($blogIds !== array() |
| 164 |
&& is_super_admin() |
| 165 |
) { |
| 166 |
$currentBlog = $wpdb->blogid; |
| 167 |
|
| 168 |
foreach ($blogIds as $blogId) { |
| 169 |
switch_to_blog($blogId); |
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$currentDbVersion = get_option("uam_db_version"); |
| 171 |
|
| 172 |
if (version_compare($currentDbVersion, $this->uamDbVersion, '<')) { |
| 173 |
switch_to_blog($currentBlog); |
| 174 |
return true; |
| 175 |
} |
| 176 |
} |
| 177 |
|
| 178 |
switch_to_blog($currentBlog); |
| 179 |
} |
| 180 |
|
| 181 |
$currentDbVersion = get_option("uam_db_version"); |
| 182 |
return version_compare($currentDbVersion, $this->uamDbVersion, '<'); |
| 183 |
} |
| 184 |
|
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/** |
| 186 |
* Updates the user access manager if an old version was installed. |
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* |
| 188 |
* @param boolean $networkWide If true update network wide |
| 189 |
* |
| 190 |
* @return null; |
| 191 |
*/ |
| 192 |
public function update($networkWide) |
| 193 |
{ |
| 194 |
global $wpdb; |
| 195 |
$blogIds = $this->_getBlogIds(); |
| 196 |
|
| 197 |
if ($blogIds !== array() |
| 198 |
&& $networkWide |
| 199 |
) { |
| 200 |
$currentBlog = $wpdb->blogid; |
| 201 |
|
| 202 |
foreach ($blogIds as $blogId) { |
| 203 |
switch_to_blog($blogId); |
| 204 |
$this->_installUam(); |
| 205 |
} |
| 206 |
|
| 207 |
switch_to_blog($currentBlog); |
| 208 |
|
| 209 |
return; |
| 210 |
} |
| 211 |
|
| 212 |
$this->_updateUam(); |
| 213 |
} |
| 214 |
|
| 215 |
|
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/** |
| 217 |
* Updates the user access manager if an old version was installed. |
| 218 |
* |
| 219 |
* @return null; |
| 220 |
*/ |
| 221 |
private function _updateUam() |
| 222 |
{ |
| 223 |
global $wpdb; |
| 224 |
$currentDbVersion = get_option("uam_db_version"); |
| 225 |
|
| 226 |
if (empty($currentDbVersion)) { |
| 227 |
$this->install(); |
| 228 |
} |
| 229 |
|
| 230 |
if (!get_option('uam_version') |
| 231 |
|| version_compare(get_option('uam_version'), "1.0") === -1 |
| 232 |
) { |
| 233 |
delete_option('allow_comments_locked'); |
| 234 |
} |
| 235 |
|
| 236 |
$dbAccessGroup = $wpdb->prefix.'uam_accessgroups'; |
| 237 |
|
| 238 |
$dbUserGroup = $wpdb->get_var( |
| 239 |
"SHOW TABLES |
| 240 |
LIKE '".$dbAccessGroup."'" |
| 241 |
); |
| 242 |
|
| 243 |
if (version_compare($currentDbVersion, $this->uamDbVersion) === -1) { |
| 244 |
if (version_compare($currentDbVersion, "1.0") === 0) { |
| 245 |
if ($dbUserGroup == $dbAccessGroup) { |
| 246 |
$wpdb->query( |
| 247 |
"ALTER TABLE ".$dbAccessGroup." |
| 248 |
ADD read_access TINYTEXT NOT NULL DEFAULT '', |
| 249 |
ADD write_access TINYTEXT NOT NULL DEFAULT '', |
| 250 |
ADD ip_range MEDIUMTEXT NULL DEFAULT ''" |
| 251 |
); |
| 252 |
|
| 253 |
$wpdb->query( |
| 254 |
"UPDATE ".$dbAccessGroup." |
| 255 |
SET read_access = 'group', |
| 256 |
write_access = 'group'" |
| 257 |
); |
| 258 |
|
| 259 |
$dbIpRange = $wpdb->get_var( |
| 260 |
"SHOW columns |
| 261 |
FROM ".$dbAccessGroup." |
| 262 |
LIKE 'ip_range'" |
| 263 |
); |
| 264 |
|
| 265 |
if ($dbIpRange != 'ip_range') { |
| 266 |
$wpdb->query( |
| 267 |
"ALTER TABLE ".$dbAccessGroup." |
| 268 |
ADD ip_range MEDIUMTEXT NULL DEFAULT ''" |
| 269 |
); |
| 270 |
} |
| 271 |
} |
| 272 |
|
| 273 |
$currentDbVersion = "1.1"; |
| 274 |
} |
| 275 |
|
| 276 |
if (version_compare($currentDbVersion, "1.1") === 0) { |
| 277 |
$dbAccessGroupToObject = $wpdb->prefix.'uam_accessgroup_to_object'; |
| 278 |
$dbAccessgroupToPost = $wpdb->prefix.'uam_accessgroup_to_post'; |
| 279 |
$dbAccessgroupToUser = $wpdb->prefix.'uam_accessgroup_to_user'; |
| 280 |
$dbAccessgroupToCategory = $wpdb->prefix.'uam_accessgroup_to_category'; |
| 281 |
$dbAccessgroupToRole = $wpdb->prefix.'uam_accessgroup_to_role'; |
| 282 |
|
| 283 |
$charsetCollate = $this->_getCharset(); |
| 284 |
|
| 285 |
$wpdb->query( |
| 286 |
"ALTER TABLE 'wp_uam_accessgroup_to_object' |
| 287 |
CHANGE 'object_id' 'object_id' VARCHAR(11) |
| 288 |
$charsetCollate;" |
| 289 |
); |
| 290 |
|
| 291 |
$objectTypes = $this->getAccessHandler()->getObjectTypes(); |
| 292 |
|
| 293 |
foreach ($objectTypes as $objectType) { |
| 294 |
$addition = ''; |
| 295 |
|
| 296 |
if ($objectType == 'post' |
| 297 |
|| $objectType == 'page' |
| 298 |
|| $objectType == 'attachment' |
| 299 |
) { |
| 300 |
$dbIdName = 'post_id'; |
| 301 |
$database = $dbAccessgroupToPost.', '.$wpdb->posts; |
| 302 |
$addition = " WHERE post_id = ID |
| 303 |
AND post_type = '".$objectType."'"; |
| 304 |
} elseif ($objectType == 'category') { |
| 305 |
$dbIdName = 'category_id'; |
| 306 |
$database = $dbAccessgroupToCategory; |
| 307 |
} elseif ($objectType == 'user') { |
| 308 |
$dbIdName = 'user_id'; |
| 309 |
$database = $dbAccessgroupToUser; |
| 310 |
} elseif ($objectType == 'role') { |
| 311 |
$dbIdName = 'role_name'; |
| 312 |
$database = $dbAccessgroupToRole; |
| 313 |
} |
| 314 |
|
| 315 |
$sql = "SELECT ".$dbIdName." as id, group_id as groupId |
| 316 |
FROM ".$database.$addition; |
| 317 |
|
| 318 |
$dbObjects = $wpdb->get_results($sql); |
| 319 |
|
| 320 |
foreach ($dbObjects as $dbObject) { |
| 321 |
$sql = "INSERT INTO ".$dbAccessGroupToObject." ( |
| 322 |
group_id, |
| 323 |
object_id, |
| 324 |
object_type |
| 325 |
) |
| 326 |
VALUES( |
| 327 |
'".$dbObject->groupId."', |
| 328 |
'".$dbObject->id."', |
| 329 |
'".$objectType."' |
| 330 |
)"; |
| 331 |
|
| 332 |
$wpdb->query($sql); |
| 333 |
} |
| 334 |
} |
| 335 |
|
| 336 |
$wpdb->query( |
| 337 |
"DROP TABLE ".$dbAccessgroupToPost.", |
| 338 |
".$dbAccessgroupToUser.", |
| 339 |
".$dbAccessgroupToCategory.", |
| 340 |
".$dbAccessgroupToRole |
| 341 |
); |
| 342 |
} |
| 343 |
|
| 344 |
update_option('uam_db_version', $this->uamDbVersion); |
| 345 |
} |
| 346 |
} |
| 347 |
|
| 348 |
|
| 349 |
/** |
| 350 |
* Clean up wordpress if the plugin will be uninstalled. |
| 351 |
* |
| 352 |
* @return null |
| 353 |
*/ |
| 354 |
public function uninstall() |
| 355 |
{ |
| 356 |
global $wpdb; |
| 357 |
$wpdb->query( |
| 358 |
"DROP TABLE ".DB_ACCESSGROUP.", |
| 359 |
".DB_ACCESSGROUP_TO_OBJECT |
| 360 |
); |
| 361 |
|
| 362 |
delete_option($this->adminOptionsName); |
| 363 |
delete_option('uam_version'); |
| 364 |
delete_option('uam_db_version'); |
| 365 |
$this->deleteHtaccessFiles(); |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* Returns the database charset. |
| 370 |
* |
| 371 |
* @return string |
| 372 |
*/ |
| 373 |
private function _getCharset() |
| 374 |
{ |
| 375 |
$charsetCollate = ''; |
| 376 |
|
| 377 |
if (version_compare(mysql_get_server_info(), '4.1.0', '>=')) { |
| 378 |
if (!empty($wpdb->charset)) { |
| 379 |
$charsetCollate = "DEFAULT CHARACTER SET $wpdb->charset"; |
| 380 |
} |
| 381 |
|
| 382 |
if (!empty($wpdb->collate)) { |
| 383 |
$charsetCollate.= " COLLATE $wpdb->collate"; |
| 384 |
} |
| 385 |
} |
| 386 |
|
| 387 |
return $charsetCollate; |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Remove the htaccess file if the plugin is deactivated. |
| 392 |
* |
| 393 |
* @return null |
| 394 |
*/ |
| 395 |
public function deactivate() |
| 396 |
{ |
| 397 |
$this->deleteHtaccessFiles(); |
| 398 |
} |
| 399 |
|
| 400 |
/** |
| 401 |
* Creates a htaccess file. |
| 402 |
* |
| 403 |
* @param string $dir The destination directory. |
| 404 |
* @param string $objectType The object type. |
| 405 |
* |
| 406 |
* @return null. |
| 407 |
*/ |
| 408 |
public function createHtaccess($dir = null, $objectType = null) |
| 409 |
{ |
| 410 |
if ($dir === null) { |
| 411 |
$wud = wp_upload_dir(); |
| 412 |
|
| 413 |
if (empty($wud['error'])) { |
| 414 |
$dir = $wud['basedir'] . "/"; |
| 415 |
} |
| 416 |
} |
| 417 |
|
| 418 |
if ($objectType === null) { |
| 419 |
$objectType = 'attachment'; |
| 420 |
} |
| 421 |
|
| 422 |
if ($dir !== null) { |
| 423 |
if (!$this->isPermalinksActive()) { |
| 424 |
$areaname = "WP-Files"; |
| 425 |
$uamOptions = $this->getAdminOptions(); |
| 426 |
|
| 427 |
if ($uamOptions['lock_file_types'] == 'selected') { |
| 428 |
$fileTypes = $uamOptions['locked_file_types']; |
| 429 |
} elseif ($uamOptions['lock_file_types'] == 'not_selected') { |
| 430 |
$fileTypes = $uamOptions['not_locked_file_types']; |
| 431 |
} |
| 432 |
|
| 433 |
if (isset($fileTypes)) { |
| 434 |
$fileTypes = str_replace(",", "|", $fileTypes); |
| 435 |
} |
| 436 |
|
| 437 |
// make .htaccess and .htpasswd |
| 438 |
$htaccessTxt = ""; |
| 439 |
|
| 440 |
if ($uamOptions['lock_file_types'] == 'selected') { |
| 441 |
$htaccessTxt .= "<FilesMatch '\.(" . $fileTypes . ")'>\n"; |
| 442 |
} elseif ($uamOptions['lock_file_types'] == 'not_selected') { |
| 443 |
$htaccessTxt .= "<FilesMatch '^\.(" . $fileTypes . ")'>\n"; |
| 444 |
} |
| 445 |
|
| 446 |
$htaccessTxt .= "AuthType Basic" . "\n"; |
| 447 |
$htaccessTxt .= "AuthName \"" . $areaname . "\"" . "\n"; |
| 448 |
$htaccessTxt .= "AuthUserFile " . $dir . ".htpasswd" . "\n"; |
| 449 |
$htaccessTxt .= "require valid-user" . "\n"; |
| 450 |
|
| 451 |
if ($uamOptions['lock_file_types'] == 'selected' |
| 452 |
|| $uamOptions['lock_file_types'] == 'not_selected' |
| 453 |
) { |
| 454 |
$htaccessTxt.= "</FilesMatch>\n"; |
| 455 |
} |
| 456 |
} else { |
| 457 |
$homeRoot = parse_url(home_url()); |
| 458 |
if (isset($homeRoot['path'])) { |
| 459 |
$homeRoot = trailingslashit($homeRoot['path']); |
| 460 |
} else { |
| 461 |
$homeRoot = '/'; |
| 462 |
} |
| 463 |
|
| 464 |
$htaccessTxt = "<IfModule mod_rewrite.c>\n"; |
| 465 |
$htaccessTxt .= "RewriteEngine On\n"; |
| 466 |
$htaccessTxt .= "RewriteBase ".$homeRoot."\n"; |
| 467 |
$htaccessTxt .= "RewriteRule ^index\.php$ - [L]\n"; |
| 468 |
$htaccessTxt .= "RewriteRule (.*) "; |
| 469 |
$htaccessTxt .= $homeRoot."index.php?uamfiletype=".$objectType."&uamgetfile=$1 [L]\n"; |
| 470 |
$htaccessTxt .= "</IfModule>\n"; |
| 471 |
} |
| 472 |
|
| 473 |
// save files |
| 474 |
$htaccess = fopen($dir.".htaccess", "w"); |
| 475 |
fwrite($htaccess, $htaccessTxt); |
| 476 |
fclose($htaccess); |
| 477 |
} |
| 478 |
} |
| 479 |
|
| 480 |
/** |
| 481 |
* Creates a htpasswd file. |
| 482 |
* |
| 483 |
* @param boolean $createNew Force to create new file. |
| 484 |
* @param string $dir The destination directory. |
| 485 |
* |
| 486 |
* @return null |
| 487 |
*/ |
| 488 |
public function createHtpasswd($createNew = false, $dir = null) |
| 489 |
{ |
| 490 |
if (!function_exists('get_userdata')) { |
| 491 |
include_once ABSPATH.'wp-includes/pluggable.php'; |
| 492 |
} |
| 493 |
|
| 494 |
global $current_user; |
| 495 |
//Force user infos |
| 496 |
wp_get_current_user(); |
| 497 |
|
| 498 |
$uamOptions = $this->getAdminOptions(); |
| 499 |
|
| 500 |
// get url |
| 501 |
if ($dir === null) { |
| 502 |
$wud = wp_upload_dir(); |
| 503 |
|
| 504 |
if (empty($wud['error'])) { |
| 505 |
$dir = $wud['basedir'] . "/"; |
| 506 |
} |
| 507 |
} |
| 508 |
|
| 509 |
if ($dir !== null) { |
| 510 |
$curUserdata = get_userdata($current_user->ID); |
| 511 |
|
| 512 |
if (!file_exists($dir.".htpasswd") || $createNew) { |
| 513 |
if ($uamOptions['file_pass_type'] == 'random') { |
| 514 |
$password = md5($this->getRandomPassword()); |
| 515 |
} elseif ($uamOptions['file_pass_type'] == 'admin') { |
| 516 |
$password = $curUserdata->user_pass; |
| 517 |
} |
| 518 |
|
| 519 |
$user = $curUserdata->user_login; |
| 520 |
|
| 521 |
// make .htpasswd |
| 522 |
$htpasswdTxt = "$user:" . $password . "\n"; |
| 523 |
|
| 524 |
// save file |
| 525 |
$htpasswd = fopen($dir.".htpasswd", "w"); |
| 526 |
fwrite($htpasswd, $htpasswdTxt); |
| 527 |
fclose($htpasswd); |
| 528 |
} |
| 529 |
} |
| 530 |
} |
| 531 |
|
| 532 |
/** |
| 533 |
* Deletes the htaccess files. |
| 534 |
* |
| 535 |
* @param string $dir The destination directory. |
| 536 |
* |
| 537 |
* @return null |
| 538 |
*/ |
| 539 |
public function deleteHtaccessFiles($dir = null) |
| 540 |
{ |
| 541 |
if ($dir === null) { |
| 542 |
$wud = wp_upload_dir(); |
| 543 |
|
| 544 |
if (empty($wud['error'])) { |
| 545 |
$dir = $wud['basedir'] . "/"; |
| 546 |
} |
| 547 |
} |
| 548 |
|
| 549 |
if ($dir !== null) { |
| 550 |
if (file_exists($dir.".htaccess")) { |
| 551 |
unlink($dir.".htaccess"); |
| 552 |
} |
| 553 |
|
| 554 |
if (file_exists($dir.".htpasswd")) { |
| 555 |
unlink($dir.".htpasswd"); |
| 556 |
} |
| 557 |
} |
| 558 |
} |
| 559 |
|
| 560 |
/** |
| 561 |
* Generates and retruns a randmom password. |
| 562 |
* |
| 563 |
* @return string |
| 564 |
*/ |
| 565 |
public function getRandomPassword() |
| 566 |
{ |
| 567 |
//create password |
| 568 |
$array = array(); |
| 569 |
$length = 16; |
| 570 |
$capitals = true; |
| 571 |
$specialSigns = false; |
| 572 |
if ($length < 8) { |
| 573 |
$length = mt_rand(8, 20); |
| 574 |
} |
| 575 |
|
| 576 |
// numbers |
| 577 |
for ($i = 48; $i < 58; $i++) { |
| 578 |
$array[] = chr($i); |
| 579 |
} |
| 580 |
|
| 581 |
// small |
| 582 |
for ($i = 97; $i < 122; $i++) { |
| 583 |
$array[] = chr($i); |
| 584 |
} |
| 585 |
|
| 586 |
// capitals |
| 587 |
if ($capitals) { |
| 588 |
for ($i = 65; $i < 90; $i++) { |
| 589 |
$array[] = chr($i); |
| 590 |
} |
| 591 |
} |
| 592 |
|
| 593 |
// specialchar: |
| 594 |
if ($specialSigns) { |
| 595 |
for ($i = 33; $i < 47; $i++) { |
| 596 |
$array[] = chr($i); |
| 597 |
} |
| 598 |
|
| 599 |
for ($i = 59; $i < 64; $i++) { |
| 600 |
$array[] = chr($i); |
| 601 |
} |
| 602 |
|
| 603 |
for ($i = 91; $i < 96; $i++) { |
| 604 |
$array[] = chr($i); |
| 605 |
} |
| 606 |
|
| 607 |
for ($i = 123; $i < 126; $i++) { |
| 608 |
$array[] = chr($i); |
| 609 |
} |
| 610 |
} |
| 611 |
|
| 612 |
mt_srand((double)microtime() * 1000000); |
| 613 |
$password = ''; |
| 614 |
|
| 615 |
for ($i = 1; $i <= $length; $i++) { |
| 616 |
$rnd = mt_rand(0, count($array) - 1); |
| 617 |
$password.= $array[$rnd]; |
| 618 |
} |
| 619 |
|
| 620 |
return $password; |
| 621 |
} |
| 622 |
|
| 623 |
/** |
| 624 |
* Returns the current settings |
| 625 |
* |
| 626 |
* @return array |
| 627 |
*/ |
| 628 |
public function getAdminOptions() |
| 629 |
{ |
| 630 |
if (empty($this->adminOptions)) { |
| 631 |
$uamAdminOptions = array( |
| 632 |
'hide_post_title' => 'false', |
| 633 |
'post_title' => __('No rights!', 'user-access-manager'), |
| 634 |
'post_content' => __( |
| 635 |
'Sorry you have no rights to view this post!', |
| 636 |
'user-access-manager' |
| 637 |
), |
| 638 |
'hide_post' => 'false', |
| 639 |
'hide_post_comment' => 'false', |
| 640 |
'post_comment_content' => __( |
| 641 |
'Sorry no rights to view comments!', |
| 642 |
'user-access-manager' |
| 643 |
), |
| 644 |
'post_comments_locked' => 'false', |
| 645 |
'hide_page_title' => 'false', |
| 646 |
'page_title' => __('No rights!', 'user-access-manager'), |
| 647 |
'page_content' => __( |
| 648 |
'Sorry you have no rights to view this page!', |
| 649 |
'user-access-manager' |
| 650 |
), |
| 651 |
'hide_page' => 'false', |
| 652 |
'hide_page_comment' => 'false', |
| 653 |
'page_comment_content' => __( |
| 654 |
'Sorry no rights to view comments!', |
| 655 |
'user-access-manager' |
| 656 |
), |
| 657 |
'page_comments_locked' => 'false', |
| 658 |
'redirect' => 'false', |
| 659 |
'redirect_custom_page' => '', |
| 660 |
'redirect_custom_url' => '', |
| 661 |
'lock_recursive' => 'true', |
| 662 |
'authors_has_access_to_own' => 'true', |
| 663 |
'authors_can_add_posts_to_groups' => 'false', |
| 664 |
'lock_file' => 'false', |
| 665 |
'file_pass_type' => 'random', |
| 666 |
'lock_file_types' => 'all', |
| 667 |
'download_type' => 'fopen', |
| 668 |
'locked_file_types' => 'zip,rar,tar,gz,bz2', |
| 669 |
'not_locked_file_types' => 'gif,jpg,jpeg,png', |
| 670 |
'blog_admin_hint' => 'true', |
| 671 |
'blog_admin_hint_text' => '[L]', |
| 672 |
'hide_empty_categories' => 'true', |
| 673 |
'protect_feed' => 'true', |
| 674 |
'show_post_content_before_more' => 'false', |
| 675 |
'full_access_role' => 'administrator' |
| 676 |
); |
| 677 |
|
| 678 |
$uamOptions = get_option($this->adminOptionsName); |
| 679 |
|
| 680 |
if (!empty($uamOptions)) { |
| 681 |
foreach ($uamOptions as $key => $option) { |
| 682 |
$uamAdminOptions[$key] = $option; |
| 683 |
} |
| 684 |
} |
| 685 |
|
| 686 |
update_option($this->adminOptionsName, $uamAdminOptions); |
| 687 |
$this->adminOptions = $uamAdminOptions; |
| 688 |
} |
| 689 |
|
| 690 |
return $this->adminOptions; |
| 691 |
} |
| 692 |
|
| 693 |
/** |
| 694 |
* Retruns the content of the excecuded php file. |
| 695 |
* |
| 696 |
* @param string $fileName The file name |
| 697 |
* @param integer $objectId The id if needed. |
| 698 |
* @param string $objectType The object type if needed. |
| 699 |
* |
| 700 |
* @return string |
| 701 |
*/ |
| 702 |
public function getIncludeContents($fileName, $objectId = null, $objectType = null) |
| 703 |
{ |
| 704 |
if (is_file($fileName)) { |
| 705 |
ob_start(); |
| 706 |
include $fileName; |
| 707 |
$contents = ob_get_contents(); |
| 708 |
ob_end_clean(); |
| 709 |
|
| 710 |
return $contents; |
| 711 |
} |
| 712 |
|
| 713 |
return ''; |
| 714 |
} |
| 715 |
|
| 716 |
/** |
| 717 |
* Returns the access handler object. |
| 718 |
* |
| 719 |
* @return object |
| 720 |
*/ |
| 721 |
public function &getAccessHandler() |
| 722 |
{ |
| 723 |
if ($this->accessHandler == null) { |
| 724 |
$this->accessHandler = new UamAccessHandler(&$this); |
| 725 |
} |
| 726 |
|
| 727 |
return $this->accessHandler; |
| 728 |
} |
| 729 |
|
| 730 |
|
| 731 |
/* |
| 732 |
* Helper functions. |
| 733 |
*/ |
| 734 |
|
| 735 |
/** |
| 736 |
* Checks if a string starts with the given needle. |
| 737 |
* |
| 738 |
* @param string $haystack The haystack. |
| 739 |
* @param string $needle The needle |
| 740 |
* |
| 741 |
* @return boolean |
| 742 |
*/ |
| 743 |
public function startsWith($haystack, $needle) |
| 744 |
{ |
| 745 |
return strpos($haystack, $needle) === 0; |
| 746 |
} |
| 747 |
|
| 748 |
|
| 749 |
/* |
| 750 |
* Functions for the admin panel content. |
| 751 |
*/ |
| 752 |
|
| 753 |
/** |
| 754 |
* The function for the wp_print_styles action. |
| 755 |
* |
| 756 |
* @return null |
| 757 |
*/ |
| 758 |
public function addStyles() |
| 759 |
{ |
| 760 |
wp_enqueue_style( |
| 761 |
'UserAccessManagerAdmin', |
| 762 |
UAM_URLPATH . "css/uamAdmin.css", |
| 763 |
false, |
| 764 |
'1.0', |
| 765 |
'screen' |
| 766 |
); |
| 767 |
|
| 768 |
wp_enqueue_style( |
| 769 |
'UserAccessManagerLoginForm', |
| 770 |
UAM_URLPATH . "css/uamLoginForm.css", |
| 771 |
false, |
| 772 |
'1.0', |
| 773 |
'screen' |
| 774 |
); |
| 775 |
} |
| 776 |
|
| 777 |
/** |
| 778 |
* The function for the wp_print_scripts action. |
| 779 |
* |
| 780 |
* @return null |
| 781 |
*/ |
| 782 |
public function addScripts() |
| 783 |
{ |
| 784 |
wp_enqueue_script( |
| 785 |
'UserAccessManagerJQueryTools', |
| 786 |
UAM_URLPATH . 'js/jquery.tools.min.js', |
| 787 |
array('jquery') |
| 788 |
); |
| 789 |
wp_enqueue_script( |
| 790 |
'UserAccessManagerFunctions', |
| 791 |
UAM_URLPATH . 'js/functions.js', |
| 792 |
array('jquery', 'UserAccessManagerJQueryTools') |
| 793 |
); |
| 794 |
} |
| 795 |
|
| 796 |
/** |
| 797 |
* Prints the admin page |
| 798 |
* |
| 799 |
* @return null |
| 800 |
*/ |
| 801 |
public function printAdminPage() |
| 802 |
{ |
| 803 |
if (isset($_GET['page'])) { |
| 804 |
$curAdminPage = $_GET['page']; |
| 805 |
} |
| 806 |
|
| 807 |
if ($curAdminPage == 'uam_settings') { |
| 808 |
include UAM_REALPATH."tpl/adminSettings.php"; |
| 809 |
} elseif ($curAdminPage == 'uam_usergroup') { |
| 810 |
include UAM_REALPATH."tpl/adminGroup.php"; |
| 811 |
} elseif ($curAdminPage == 'uam_setup') { |
| 812 |
include UAM_REALPATH."tpl/adminSetup.php"; |
| 813 |
} elseif ($curAdminPage == 'uam_about') { |
| 814 |
include UAM_REALPATH."tpl/about.php"; |
| 815 |
} |
| 816 |
} |
| 817 |
|
| 818 |
/** |
| 819 |
* Shows the error if the user has no rights to edit the content |
| 820 |
* |
| 821 |
* @return null |
| 822 |
*/ |
| 823 |
public function noRightsToEditContent() |
| 824 |
{ |
| 825 |
$noRights = false; |
| 826 |
|
| 827 |
if (isset($_GET['post']) |
| 828 |
&& is_numeric($_GET['post']) |
| 829 |
) { |
| 830 |
$post = get_post($_GET['post']); |
| 831 |
|
| 832 |
$noRights = !$this->getAccessHandler()->checkObjectAccess( |
| 833 |
$post->post_type, |
| 834 |
$post->ID |
| 835 |
); |
| 836 |
} |
| 837 |
|
| 838 |
if (isset($_GET['attachment_id']) |
| 839 |
&& is_numeric($_GET['attachment_id']) |
| 840 |
&& !$noRights |
| 841 |
) { |
| 842 |
$post = get_post($_GET['attachment_id']); |
| 843 |
|
| 844 |
$noRights = !$this->getAccessHandler()->checkObjectAccess( |
| 845 |
$post->post_type, |
| 846 |
$post->ID |
| 847 |
); |
| 848 |
} |
| 849 |
|
| 850 |
if (isset($_GET['tag_ID']) |
| 851 |
&& is_numeric($_GET['tag_ID']) |
| 852 |
&& !$noRights |
| 853 |
) { |
| 854 |
$noRights = !$this->getAccessHandler()->checkObjectAccess( |
| 855 |
'category', |
| 856 |
$_GET['tag_ID'] |
| 857 |
); |
| 858 |
} |
| 859 |
|
| 860 |
if ($noRights) { |
| 861 |
wp_die(TXT_UAM_NO_RIGHTS); |
| 862 |
} |
| 863 |
} |
| 864 |
|
| 865 |
/** |
| 866 |
* The function for the wp_dashboard_setup action. |
| 867 |
* Removes widgets to which a user should not have access. |
| 868 |
* |
| 869 |
* @return null |
| 870 |
*/ |
| 871 |
public function setupAdminDashboard() |
| 872 |
{ |
| 873 |
global $wp_meta_boxes; |
| 874 |
|
| 875 |
if (!$this->getAccessHandler()->checkUserAccess()) { |
| 876 |
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']); |
| 877 |
} |
| 878 |
} |
| 879 |
|
| 880 |
/** |
| 881 |
* The function for the update_option_permalink_structure action. |
| 882 |
* |
| 883 |
* @return null |
| 884 |
*/ |
| 885 |
public function updatePermalink() |
| 886 |
{ |
| 887 |
$this->createHtaccess(); |
| 888 |
$this->createHtpasswd(); |
| 889 |
} |
| 890 |
|
| 891 |
|
| 892 |
/* |
| 893 |
* Meta functions |
| 894 |
*/ |
| 895 |
|
| 896 |
/** |
| 897 |
* Saves the object data to the database. |
| 898 |
* |
| 899 |
* @param string $objectType The object type. |
| 900 |
* @param integer $objectId The id of the object. |
| 901 |
* @param array $userGroups The new usergroups for the object. |
| 902 |
* |
| 903 |
* @return null |
| 904 |
*/ |
| 905 |
private function _saveObjectData($objectType, $objectId, $userGroups = null) |
| 906 |
{ |
| 907 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 908 |
$uamOptions = $this->getAdminOptions(); |
| 909 |
|
| 910 |
if (isset($_POST['uam_update_groups']) |
| 911 |
&& ($uamAccessHandler->checkUserAccess() |
| 912 |
|| $uamOptions['authors_can_add_posts_to_groups'] == 'true') |
| 913 |
) { |
| 914 |
$userGroupsForObject = $uamAccessHandler->getUserGroupsForObject( |
| 915 |
$objectType, |
| 916 |
$objectId |
| 917 |
); |
| 918 |
|
| 919 |
foreach ($userGroupsForObject as $uamUserGroup) { |
| 920 |
$uamUserGroup->removeObject($objectType, $objectId); |
| 921 |
$uamUserGroup->save(); |
| 922 |
} |
| 923 |
|
| 924 |
if ($userGroups === null |
| 925 |
&& isset($_POST['uam_usergroups']) |
| 926 |
) { |
| 927 |
$userGroups = $_POST['uam_usergroups']; |
| 928 |
} |
| 929 |
|
| 930 |
if ($userGroups !== null) { |
| 931 |
foreach ($userGroups as $userGroupId) { |
| 932 |
$uamUserGroup = $uamAccessHandler->getUserGroups($userGroupId); |
| 933 |
|
| 934 |
$uamUserGroup->addObject($objectType, $objectId); |
| 935 |
$uamUserGroup->save(); |
| 936 |
} |
| 937 |
} |
| 938 |
} |
| 939 |
} |
| 940 |
|
| 941 |
|
| 942 |
/* |
| 943 |
* Functions for the post actions. |
| 944 |
*/ |
| 945 |
|
| 946 |
/** |
| 947 |
* The function for the manage_posts_columns and |
| 948 |
* the manage_pages_columns filter. |
| 949 |
* |
| 950 |
* @param array $defaults The table headers. |
| 951 |
* |
| 952 |
* @return array |
| 953 |
*/ |
| 954 |
public function addPostColumnsHeader($defaults) |
| 955 |
{ |
| 956 |
$defaults['uam_access'] = __('Access'); |
| 957 |
return $defaults; |
| 958 |
} |
| 959 |
|
| 960 |
/** |
| 961 |
* The function for the manage_users_custom_column action. |
| 962 |
* |
| 963 |
* @param string $columnName The column name. |
| 964 |
* @param integer $id The id. |
| 965 |
* |
| 966 |
* @return String |
| 967 |
*/ |
| 968 |
public function addPostColumn($columnName, $id) |
| 969 |
{ |
| 970 |
if ($columnName == 'uam_access') { |
| 971 |
$post = get_post($id); |
| 972 |
|
| 973 |
echo $this->getIncludeContents( |
| 974 |
UAM_REALPATH.'tpl/objectColumn.php', |
| 975 |
$post->ID, |
| 976 |
$post->post_type |
| 977 |
); |
| 978 |
} |
| 979 |
} |
| 980 |
|
| 981 |
/** |
| 982 |
* The function for the uma_post_access metabox. |
| 983 |
* |
| 984 |
* @param object $post The post. |
| 985 |
* |
| 986 |
* @return null; |
| 987 |
*/ |
| 988 |
public function editPostContent($post) |
| 989 |
{ |
| 990 |
$objectId = $post->ID; |
| 991 |
|
| 992 |
include UAM_REALPATH.'tpl/postEditForm.php'; |
| 993 |
} |
| 994 |
|
| 995 |
/** |
| 996 |
* The function for the save_post action. |
| 997 |
* |
| 998 |
* @param mixed $postParam The post id or a array of a post. |
| 999 |
* |
| 1000 |
* @return null |
| 1001 |
*/ |
| 1002 |
public function savePostData($postParam) |
| 1003 |
{ |
| 1004 |
if (is_array($postParam)) { |
| 1005 |
$post = get_post($postParam['ID']); |
| 1006 |
} else { |
| 1007 |
$post = get_post($postParam); |
| 1008 |
} |
| 1009 |
|
| 1010 |
$postId = $post->ID; |
| 1011 |
$postType = $post->post_type; |
| 1012 |
|
| 1013 |
if ($postType == 'revision') { |
| 1014 |
$postId = $post->post_parent; |
| 1015 |
$parentPost = get_post($postId); |
| 1016 |
$postType = $parentPost->post_type; |
| 1017 |
} |
| 1018 |
|
| 1019 |
$this->_saveObjectData($postType, $postId); |
| 1020 |
} |
| 1021 |
|
| 1022 |
/** |
| 1023 |
* The function for the attachment_fields_to_save filter. |
| 1024 |
* We have to use this because the attachment actions work |
| 1025 |
* not in the way we need. |
| 1026 |
* |
| 1027 |
* @param object $attachment The attachment id. |
| 1028 |
* |
| 1029 |
* @return object |
| 1030 |
*/ |
| 1031 |
public function saveAttachmentData($attachment) |
| 1032 |
{ |
| 1033 |
$this->savePostData($attachment['ID']); |
| 1034 |
|
| 1035 |
return $attachment; |
| 1036 |
} |
| 1037 |
|
| 1038 |
/** |
| 1039 |
* The function for the delete_post action. |
| 1040 |
* |
| 1041 |
* @param integer $postId The post id. |
| 1042 |
* |
| 1043 |
* @return null |
| 1044 |
*/ |
| 1045 |
public function removePostData($postId) |
| 1046 |
{ |
| 1047 |
global $wpdb; |
| 1048 |
|
| 1049 |
$wpdb->query( |
| 1050 |
"DELETE FROM " . DB_ACCESSGROUP_TO_POST . " |
| 1051 |
WHERE post_id = ".$postId |
| 1052 |
); |
| 1053 |
} |
| 1054 |
|
| 1055 |
/** |
| 1056 |
* The function for the media_meta action. |
| 1057 |
* |
| 1058 |
* @param string $meta The meta. |
| 1059 |
* @param object $post The post. |
| 1060 |
* |
| 1061 |
* @return string |
| 1062 |
*/ |
| 1063 |
public function showMediaFile($meta = '', $post = null) |
| 1064 |
{ |
| 1065 |
$content = $meta; |
| 1066 |
$content .= '</td></tr><tr>'; |
| 1067 |
$content .= '<th class="label">'; |
| 1068 |
$content .= '<label>'.TXT_UAM_SET_UP_USERGROUPS.'</label>'; |
| 1069 |
$content .= '</th>'; |
| 1070 |
$content .= '<td class="field">'; |
| 1071 |
$content .= $this->getIncludeContents( |
| 1072 |
UAM_REALPATH.'tpl/postEditForm.php', |
| 1073 |
$post->ID |
| 1074 |
); |
| 1075 |
|
| 1076 |
return $content; |
| 1077 |
} |
| 1078 |
|
| 1079 |
|
| 1080 |
/* |
| 1081 |
* Functions for the user actions. |
| 1082 |
*/ |
| 1083 |
|
| 1084 |
/** |
| 1085 |
* The function for the manage_users_columns filter. |
| 1086 |
* |
| 1087 |
* @param array $defaults The table headers. |
| 1088 |
* |
| 1089 |
* @return array |
| 1090 |
*/ |
| 1091 |
public function addUserColumnsHeader($defaults) |
| 1092 |
{ |
| 1093 |
$defaults['uam_access'] = __('uam user groups'); |
| 1094 |
return $defaults; |
| 1095 |
} |
| 1096 |
|
| 1097 |
/** |
| 1098 |
* The function for the manage_users_custom_column action. |
| 1099 |
* |
| 1100 |
* @param unknown $empty An empty string from wordpress? What the hell?!? |
| 1101 |
* @param string $columnName The column name. |
| 1102 |
* @param integer $id The id. |
| 1103 |
* |
| 1104 |
* @return String |
| 1105 |
*/ |
| 1106 |
public function addUserColumn($empty, $columnName, $id) |
| 1107 |
{ |
| 1108 |
if ($columnName == 'uam_access') { |
| 1109 |
return $this->getIncludeContents( |
| 1110 |
UAM_REALPATH.'tpl/userColumn.php', |
| 1111 |
$id, |
| 1112 |
'user' |
| 1113 |
); |
| 1114 |
} |
| 1115 |
} |
| 1116 |
|
| 1117 |
/** |
| 1118 |
* The function for the edit_user_profile action. |
| 1119 |
* |
| 1120 |
* @return null |
| 1121 |
*/ |
| 1122 |
public function showUserProfile() |
| 1123 |
{ |
| 1124 |
echo $this->getIncludeContents(UAM_REALPATH.'tpl/userProfileEditForm.php'); |
| 1125 |
} |
| 1126 |
|
| 1127 |
/** |
| 1128 |
* The function for the profile_update action. |
| 1129 |
* |
| 1130 |
* @param integer $userId The user id. |
| 1131 |
* |
| 1132 |
* @return null |
| 1133 |
*/ |
| 1134 |
public function saveUserData($userId) |
| 1135 |
{ |
| 1136 |
$this->_saveObjectData('user', $userId); |
| 1137 |
} |
| 1138 |
|
| 1139 |
/** |
| 1140 |
* The function for the delete_user action. |
| 1141 |
* |
| 1142 |
* @param integer $userId The user id. |
| 1143 |
* |
| 1144 |
* @return null |
| 1145 |
*/ |
| 1146 |
public function removeUserData($userId) |
| 1147 |
{ |
| 1148 |
global $wpdb; |
| 1149 |
|
| 1150 |
$wpdb->query( |
| 1151 |
"DELETE FROM " . DB_ACCESSGROUP_TO_USER . " |
| 1152 |
WHERE user_id = ".$userId |
| 1153 |
); |
| 1154 |
} |
| 1155 |
|
| 1156 |
|
| 1157 |
/* |
| 1158 |
* Functions for the category actions. |
| 1159 |
*/ |
| 1160 |
|
| 1161 |
/** |
| 1162 |
* The function for the manage_categories_columns filter. |
| 1163 |
* |
| 1164 |
* @param array $defaults The table headers. |
| 1165 |
* |
| 1166 |
* @return array |
| 1167 |
*/ |
| 1168 |
public function addCategoryColumnsHeader($defaults) |
| 1169 |
{ |
| 1170 |
$defaults['uam_access'] = __('Access'); |
| 1171 |
return $defaults; |
| 1172 |
} |
| 1173 |
|
| 1174 |
/** |
| 1175 |
* The function for the manage_categories_custom_column action. |
| 1176 |
* |
| 1177 |
* @param unknown $empty An empty string from wordpress? What the hell?!? |
| 1178 |
* @param string $columnName The column name. |
| 1179 |
* @param integer $id The id. |
| 1180 |
* |
| 1181 |
* @return String |
| 1182 |
*/ |
| 1183 |
public function addCategoryColumn($empty, $columnName, $id) |
| 1184 |
{ |
| 1185 |
if ($columnName == 'uam_access') { |
| 1186 |
return $this->getIncludeContents( |
| 1187 |
UAM_REALPATH.'tpl/objectColumn.php', |
| 1188 |
$id, |
| 1189 |
'category' |
| 1190 |
); |
| 1191 |
} |
| 1192 |
} |
| 1193 |
|
| 1194 |
/** |
| 1195 |
* The function for the edit_category_form action. |
| 1196 |
* |
| 1197 |
* @param object $category The category. |
| 1198 |
* |
| 1199 |
* @return null |
| 1200 |
*/ |
| 1201 |
public function showCategoryEditForm($category) |
| 1202 |
{ |
| 1203 |
include UAM_REALPATH.'tpl/categoryEditForm.php'; |
| 1204 |
} |
| 1205 |
|
| 1206 |
/** |
| 1207 |
* The function for the edit_category action. |
| 1208 |
* |
| 1209 |
* @param integer $categoryId The category id. |
| 1210 |
* |
| 1211 |
* @return null |
| 1212 |
*/ |
| 1213 |
public function saveCategoryData($categoryId) |
| 1214 |
{ |
| 1215 |
$this->_saveObjectData('category', $categoryId); |
| 1216 |
} |
| 1217 |
|
| 1218 |
/** |
| 1219 |
* The function for the delete_category action. |
| 1220 |
* |
| 1221 |
* @param integer $categoryId The id of the category. |
| 1222 |
* |
| 1223 |
* @return null |
| 1224 |
*/ |
| 1225 |
public function removeCategoryData($categoryId) |
| 1226 |
{ |
| 1227 |
global $wpdb; |
| 1228 |
|
| 1229 |
$wpdb->query( |
| 1230 |
"DELETE FROM " . DB_ACCESSGROUP_TO_CATEGORY . " |
| 1231 |
WHERE category_id = ".$categoryId |
| 1232 |
); |
| 1233 |
} |
| 1234 |
|
| 1235 |
|
| 1236 |
/* |
| 1237 |
* Functions for the pluggable object actions. |
| 1238 |
*/ |
| 1239 |
|
| 1240 |
/** |
| 1241 |
* The function for the pluggable save action. |
| 1242 |
* |
| 1243 |
* @param string $objectType The name of the pluggable object. |
| 1244 |
* @param integer $objectId The pluggable object id. |
| 1245 |
* @param array $userGroups The user groups for the object. |
| 1246 |
* |
| 1247 |
* @return null |
| 1248 |
*/ |
| 1249 |
public function savePlObjectData($objectType, $objectId, $userGroups = null) |
| 1250 |
{ |
| 1251 |
$this->_saveObjectData($objectType, $objectId, $userGroups); |
| 1252 |
} |
| 1253 |
|
| 1254 |
/** |
| 1255 |
* The function for the pluggable remove action. |
| 1256 |
* |
| 1257 |
* @param string $objectName The name of the pluggable object. |
| 1258 |
* @param integer $objectId The pluggable object id. |
| 1259 |
* |
| 1260 |
* @return null |
| 1261 |
*/ |
| 1262 |
public function removePlObjectData($objectName, $objectId) |
| 1263 |
{ |
| 1264 |
global $wpdb; |
| 1265 |
|
| 1266 |
$wpdb->query( |
| 1267 |
"DELETE FROM " . DB_ACCESSGROUP_TO_OBJECT . " |
| 1268 |
WHERE user_id = ".$userId." |
| 1269 |
AND object_type = ".$objectName |
| 1270 |
); |
| 1271 |
} |
| 1272 |
|
| 1273 |
/** |
| 1274 |
* Returns the group selection form for pluggable objects. |
| 1275 |
* |
| 1276 |
* @param string $objectType The object type. |
| 1277 |
* @param integer $objectId The id of the object. |
| 1278 |
* @param string $groupsFormName The name of the form which contains the groups. |
| 1279 |
* |
| 1280 |
* @return string; |
| 1281 |
*/ |
| 1282 |
public function showPlGroupSelectionForm($objectType, $objectId, $groupsFormName = null) |
| 1283 |
{ |
| 1284 |
$fileName = UAM_REALPATH.'tpl/groupSelectionForm.php'; |
| 1285 |
$uamUserGroups = $this->getAccessHandler()->getUserGroups(); |
| 1286 |
$userGroupsForObject = $this->getAccessHandler()->getUserGroupsForObject( |
| 1287 |
$objectType, |
| 1288 |
$objectId |
| 1289 |
); |
| 1290 |
|
| 1291 |
if (is_file($fileName)) { |
| 1292 |
ob_start(); |
| 1293 |
include $fileName; |
| 1294 |
$contents = ob_get_contents(); |
| 1295 |
ob_end_clean(); |
| 1296 |
|
| 1297 |
return $contents; |
| 1298 |
} |
| 1299 |
|
| 1300 |
return ''; |
| 1301 |
} |
| 1302 |
|
| 1303 |
/** |
| 1304 |
* Returns the column for a pluggable object. |
| 1305 |
* |
| 1306 |
* @param string $objectType The object type. |
| 1307 |
* @param integer $objectId The object id. |
| 1308 |
* |
| 1309 |
* @return string |
| 1310 |
*/ |
| 1311 |
public function getPlColumn($objectType, $objectId) |
| 1312 |
{ |
| 1313 |
return $this->getIncludeContents( |
| 1314 |
UAM_REALPATH.'tpl/objectColumn.php', |
| 1315 |
$objectId, |
| 1316 |
$objectType |
| 1317 |
); |
| 1318 |
} |
| 1319 |
|
| 1320 |
|
| 1321 |
/* |
| 1322 |
* Functions for the blog content. |
| 1323 |
*/ |
| 1324 |
|
| 1325 |
/** |
| 1326 |
* Manipulates the wordpress query object to filter content. |
| 1327 |
* |
| 1328 |
* @param object $wpQuery The wordpress query object. |
| 1329 |
* |
| 1330 |
* @return null |
| 1331 |
*/ |
| 1332 |
public function parseQuery($wpQuery) |
| 1333 |
{ |
| 1334 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1335 |
$uamOptions = $this->getAdminOptions(); |
| 1336 |
|
| 1337 |
if ($uamOptions['hide_post'] == 'true') { |
| 1338 |
$wpQuery->query_vars['post__not_in'] = array_merge( |
| 1339 |
$wpQuery->query_vars['post__not_in'], |
| 1340 |
$uamAccessHandler->getExcludedPosts() |
| 1341 |
); |
| 1342 |
} |
| 1343 |
} |
| 1344 |
|
| 1345 |
/** |
| 1346 |
* Modifies the content of the post by the given settings. |
| 1347 |
* |
| 1348 |
* @param object $post The current post. |
| 1349 |
* |
| 1350 |
* @return object |
| 1351 |
*/ |
| 1352 |
private function _getPost($post) |
| 1353 |
{ |
| 1354 |
$uamOptions = $this->getAdminOptions(); |
| 1355 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1356 |
|
| 1357 |
$postType = $post->post_type; |
| 1358 |
|
| 1359 |
if ($postType == 'attachment') { |
| 1360 |
$postType = 'post'; |
| 1361 |
} elseif ($postType != 'post' && $postType != 'page') { |
| 1362 |
return $post; |
| 1363 |
} |
| 1364 |
|
| 1365 |
if ($uamOptions['hide_'.$postType] == 'true' |
| 1366 |
|| $this->atAdminPanel |
| 1367 |
) { |
| 1368 |
if ($uamAccessHandler->checkObjectAccess($post->post_type, $post->ID)) { |
| 1369 |
$post->post_title .= $this->adminOutput($post->post_type, $post->ID); |
| 1370 |
|
| 1371 |
return $post; |
| 1372 |
} |
| 1373 |
} else { |
| 1374 |
if (!$uamAccessHandler->checkObjectAccess($post->post_type, $post->ID)) { |
| 1375 |
$post->isLocked = true; |
| 1376 |
|
| 1377 |
$uamPostContent = $uamOptions[$postType.'_content']; |
| 1378 |
$uamPostContent = str_replace( |
| 1379 |
"[LOGIN_FORM]", |
| 1380 |
$this->getLoginBarHtml(), |
| 1381 |
$uamPostContent |
| 1382 |
); |
| 1383 |
|
| 1384 |
if ($uamOptions['hide_'.$postType.'_title'] == 'true') { |
| 1385 |
$post->post_title = $uamOptions[$postType.'_title']; |
| 1386 |
} |
| 1387 |
|
| 1388 |
if ($uamOptions[$postType.'_comments_locked'] == 'false') { |
| 1389 |
$post->comment_status = 'close'; |
| 1390 |
} |
| 1391 |
|
| 1392 |
if ($uamOptions['show_post_content_before_more'] == 'true' |
| 1393 |
&& $postType == "post" |
| 1394 |
&& preg_match('/<!--more(.*?)?-->/', $post->post_content, $matches) |
| 1395 |
) { |
| 1396 |
$post->post_content = explode( |
| 1397 |
$matches[0], |
| 1398 |
$post->post_content, |
| 1399 |
2 |
| 1400 |
); |
| 1401 |
$uamPostContent |
| 1402 |
= $post->post_content[0] . " " . $uamPostContent; |
| 1403 |
} |
| 1404 |
|
| 1405 |
$post->post_content = $uamPostContent; |
| 1406 |
} |
| 1407 |
|
| 1408 |
$post->post_title .= $this->adminOutput($post->post_type, $post->ID); |
| 1409 |
|
| 1410 |
return $post; |
| 1411 |
} |
| 1412 |
|
| 1413 |
return null; |
| 1414 |
} |
| 1415 |
|
| 1416 |
/** |
| 1417 |
* The function for the the_posts filter. |
| 1418 |
* |
| 1419 |
* @param arrray $posts The posts. |
| 1420 |
* |
| 1421 |
* @return array |
| 1422 |
*/ |
| 1423 |
public function showPost($posts = array()) |
| 1424 |
{ |
| 1425 |
$showPosts = array(); |
| 1426 |
$uamOptions = $this->getAdminOptions(); |
| 1427 |
|
| 1428 |
if (!is_feed() |
| 1429 |
|| ($uamOptions['protect_feed'] == 'true' && is_feed()) |
| 1430 |
) { |
| 1431 |
foreach ($posts as $post) { |
| 1432 |
$post = $this->_getPost($post); |
| 1433 |
|
| 1434 |
if ($post !== null) { |
| 1435 |
$showPosts[] = $post; |
| 1436 |
} |
| 1437 |
} |
| 1438 |
|
| 1439 |
$posts = $showPosts; |
| 1440 |
} |
| 1441 |
|
| 1442 |
return $posts; |
| 1443 |
} |
| 1444 |
|
| 1445 |
/** |
| 1446 |
* The function for the posts_where_paged filter. |
| 1447 |
* |
| 1448 |
* @param string $sql The where sql statment. |
| 1449 |
* |
| 1450 |
* @return string |
| 1451 |
*/ |
| 1452 |
public function showPostSql($sql) |
| 1453 |
{ |
| 1454 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1455 |
$uamOptions = $this->getAdminOptions(); |
| 1456 |
|
| 1457 |
if ($uamOptions['hide_post'] == 'true') { |
| 1458 |
global $wpdb; |
| 1459 |
$excludedPosts = $uamAccessHandler->getExcludedPosts(); |
| 1460 |
|
| 1461 |
if (count($excludedPosts) > 0) { |
| 1462 |
$excludedPostsStr = implode(",", $excludedPosts); |
| 1463 |
$sql .= " AND $wpdb->posts.ID NOT IN($excludedPostsStr) "; |
| 1464 |
} |
| 1465 |
} |
| 1466 |
|
| 1467 |
return $sql; |
| 1468 |
} |
| 1469 |
|
| 1470 |
/** |
| 1471 |
* The function for the wp_get_nav_menu_items filter. |
| 1472 |
* |
| 1473 |
* @param array $items The menu item. |
| 1474 |
* |
| 1475 |
* @return array |
| 1476 |
*/ |
| 1477 |
public function showCustomMenu($items) |
| 1478 |
{ |
| 1479 |
$showItems = array(); |
| 1480 |
|
| 1481 |
foreach ($items as $item) { |
| 1482 |
if ($item->object == 'post' |
| 1483 |
|| $item->object == 'page' |
| 1484 |
) { |
| 1485 |
$object = get_post($item->object_id); |
| 1486 |
$post = $this->_getPost($object); |
| 1487 |
|
| 1488 |
if ($post !== null) { |
| 1489 |
if (isset($post->isLocked)) { |
| 1490 |
$item->title = $post->post_title; |
| 1491 |
} |
| 1492 |
|
| 1493 |
$item->title .= $this->adminOutput( |
| 1494 |
$item->object, |
| 1495 |
$item->object_id |
| 1496 |
); |
| 1497 |
|
| 1498 |
$showItems[] = $item; |
| 1499 |
} |
| 1500 |
} elseif ($item->object == 'category') { |
| 1501 |
$object = get_category($item->object_id); |
| 1502 |
$category = $this->_getCategory($object); |
| 1503 |
|
| 1504 |
if ($category !== null |
| 1505 |
&& !$category->isEmpty |
| 1506 |
) { |
| 1507 |
$item->title .= $this->adminOutput( |
| 1508 |
$item->object, |
| 1509 |
$item->object_id |
| 1510 |
); |
| 1511 |
$showItems[] = $item; |
| 1512 |
} |
| 1513 |
} else { |
| 1514 |
$showItems[] = $item; |
| 1515 |
} |
| 1516 |
} |
| 1517 |
|
| 1518 |
return $showItems; |
| 1519 |
} |
| 1520 |
|
| 1521 |
/** |
| 1522 |
* The function for the comments_array filter. |
| 1523 |
* |
| 1524 |
* @param array $comments The comments. |
| 1525 |
* |
| 1526 |
* @return array |
| 1527 |
*/ |
| 1528 |
public function showComment($comments = array()) |
| 1529 |
{ |
| 1530 |
$showComments = array(); |
| 1531 |
$uamOptions = $this->getAdminOptions(); |
| 1532 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1533 |
|
| 1534 |
foreach ($comments as $comment) { |
| 1535 |
$post = get_post($comment->comment_post_ID); |
| 1536 |
$postType = $post->post_type; |
| 1537 |
|
| 1538 |
if ($uamOptions['hide_'.$postType.'_comment'] == 'true' |
| 1539 |
|| $uamOptions['hide_'.$postType] == 'true' |
| 1540 |
|| $this->atAdminPanel |
| 1541 |
) { |
| 1542 |
if ($uamAccessHandler->checkObjectAccess($post->post_type, $post->ID)) { |
| 1543 |
$showComments[] = $comment; |
| 1544 |
} |
| 1545 |
} else { |
| 1546 |
if (!$uamAccessHandler->checkObjectAccess($post->post_type, $post->ID)) { |
| 1547 |
$comment->comment_content |
| 1548 |
= $uamOptions[$postType.'_comment_content']; |
| 1549 |
} |
| 1550 |
|
| 1551 |
$showComments[] = $comment; |
| 1552 |
} |
| 1553 |
} |
| 1554 |
|
| 1555 |
$comments = $showComments; |
| 1556 |
|
| 1557 |
return $comments; |
| 1558 |
} |
| 1559 |
|
| 1560 |
/** |
| 1561 |
* The function for the get_pages filter. |
| 1562 |
* |
| 1563 |
* @param array $pages The pages. |
| 1564 |
* |
| 1565 |
* @return array |
| 1566 |
*/ |
| 1567 |
public function showPage($pages = array()) |
| 1568 |
{ |
| 1569 |
$showPages = array(); |
| 1570 |
$uamOptions = $this->getAdminOptions(); |
| 1571 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1572 |
|
| 1573 |
foreach ($pages as $page) { |
| 1574 |
if ($uamOptions['hide_page'] == 'true' |
| 1575 |
|| $this->atAdminPanel |
| 1576 |
) { |
| 1577 |
if ($uamAccessHandler->checkObjectAccess($page->post_type, $page->ID)) { |
| 1578 |
$page->post_title .= $this->adminOutput( |
| 1579 |
$page->post_type, |
| 1580 |
$page->ID |
| 1581 |
); |
| 1582 |
$showPages[] = $page; |
| 1583 |
} |
| 1584 |
} else { |
| 1585 |
if (!$uamAccessHandler->checkObjectAccess($page->post_type, $page->ID)) { |
| 1586 |
if ($uamOptions['hide_page_title'] == 'true') { |
| 1587 |
$page->post_title = $uamOptions['page_title']; |
| 1588 |
} |
| 1589 |
|
| 1590 |
$page->post_content = $uamOptions['page_content']; |
| 1591 |
} |
| 1592 |
|
| 1593 |
$page->post_title .= $this->adminOutput($page->post_type, $page->ID); |
| 1594 |
$showPages[] = $page; |
| 1595 |
} |
| 1596 |
} |
| 1597 |
|
| 1598 |
$pages = $showPages; |
| 1599 |
|
| 1600 |
return $pages; |
| 1601 |
} |
| 1602 |
|
| 1603 |
/** |
| 1604 |
* Modifies the content of the category by the given settings. |
| 1605 |
* |
| 1606 |
* @param object $category The current category. |
| 1607 |
* |
| 1608 |
* @return object |
| 1609 |
*/ |
| 1610 |
private function _getCategory($category) |
| 1611 |
{ |
| 1612 |
$uamOptions = $this->getAdminOptions(); |
| 1613 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1614 |
|
| 1615 |
$category->isEmpty = false; |
| 1616 |
|
| 1617 |
$category->name .= $this->adminOutput('category', $category->term_id); |
| 1618 |
|
| 1619 |
if ($uamAccessHandler->checkObjectAccess('category', $category->term_id)) { |
| 1620 |
if ($this->atAdminPanel == false |
| 1621 |
&& ($uamOptions['hide_post'] == 'true' |
| 1622 |
|| $uamOptions['hide_page'] == 'true') |
| 1623 |
) { |
| 1624 |
$args = array( |
| 1625 |
'numberposts' => - 1, |
| 1626 |
'category' => $category->term_id |
| 1627 |
); |
| 1628 |
|
| 1629 |
$categoryPosts = get_posts($args); |
| 1630 |
$category->count = count($categoryPosts); |
| 1631 |
|
| 1632 |
if (isset($categoryPosts)) { |
| 1633 |
foreach ($categoryPosts as $post) { |
| 1634 |
if ($uamOptions['hide_'.$post->post_type] == 'true' |
| 1635 |
&& !$uamAccessHandler->checkObjectAccess($post->post_type, $post->ID) |
| 1636 |
) { |
| 1637 |
$category->count--; |
| 1638 |
} |
| 1639 |
} |
| 1640 |
} |
| 1641 |
|
| 1642 |
if ($category->count <= 0 |
| 1643 |
&& $uamOptions['hide_empty_categories'] == 'true' |
| 1644 |
&& $category->taxonomy == "category" |
| 1645 |
) { |
| 1646 |
$category->isEmpty = true; |
| 1647 |
} |
| 1648 |
|
| 1649 |
if ($uamOptions['lock_recursive'] == 'false') { |
| 1650 |
$curCategory = $category; |
| 1651 |
|
| 1652 |
while ($curCategory->parent != 0) { |
| 1653 |
$curCategory = get_category($curCategory->parent); |
| 1654 |
|
| 1655 |
if ($uamAccessHandler->checkObjectAccess('category', $curCategory->term_id)) { |
| 1656 |
$category->parent = $curCategory->term_id; |
| 1657 |
break; |
| 1658 |
} |
| 1659 |
} |
| 1660 |
} |
| 1661 |
|
| 1662 |
return $category; |
| 1663 |
} else { |
| 1664 |
return $category; |
| 1665 |
} |
| 1666 |
} |
| 1667 |
|
| 1668 |
return null; |
| 1669 |
} |
| 1670 |
|
| 1671 |
/** |
| 1672 |
* The function for the get_terms filter. |
| 1673 |
* |
| 1674 |
* @param array $categories The categories. |
| 1675 |
* @param array $args The given arguments. |
| 1676 |
* |
| 1677 |
* @return array |
| 1678 |
*/ |
| 1679 |
public function showCategory($categories = array(), $args = array()) |
| 1680 |
{ |
| 1681 |
$uamOptions = $this->getAdminOptions(); |
| 1682 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1683 |
|
| 1684 |
$showCategories = array(); |
| 1685 |
|
| 1686 |
$uamOptions = $this->getAdminOptions(); |
| 1687 |
|
| 1688 |
foreach ($categories as $category) { |
| 1689 |
if (!is_object($category)) { |
| 1690 |
return $categories; |
| 1691 |
} |
| 1692 |
|
| 1693 |
$category = $this->_getCategory($category); |
| 1694 |
|
| 1695 |
if ($category !== null) { |
| 1696 |
if (!$category->isEmpty) { |
| 1697 |
$showCategories[$category->term_id] = $category; |
| 1698 |
} |
| 1699 |
} |
| 1700 |
} |
| 1701 |
|
| 1702 |
foreach ($categories as $key => $category) { |
| 1703 |
if (!array_key_exists($category->term_id, $showCategories)) { |
| 1704 |
unset($categories[$key]); |
| 1705 |
} |
| 1706 |
} |
| 1707 |
|
| 1708 |
return $categories; |
| 1709 |
} |
| 1710 |
|
| 1711 |
/** |
| 1712 |
* The function for the get_previous_post_where and |
| 1713 |
* the get_next_post_where filter. |
| 1714 |
* |
| 1715 |
* @param string $sql The current sql string. |
| 1716 |
* |
| 1717 |
* @return string |
| 1718 |
*/ |
| 1719 |
public function showNextPreviousPost($sql) |
| 1720 |
{ |
| 1721 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1722 |
$uamOptions = $this->getAdminOptions(); |
| 1723 |
|
| 1724 |
if ($uamOptions['hide_post'] == 'true') { |
| 1725 |
$excludedPosts = $uamAccessHandler->getExcludedPosts(); |
| 1726 |
|
| 1727 |
if (count($excludedPosts) > 0) { |
| 1728 |
$excludedPostsStr = implode(",", $excludedPosts); |
| 1729 |
$sql.= " AND p.ID NOT IN($excludedPostsStr) "; |
| 1730 |
} |
| 1731 |
} |
| 1732 |
|
| 1733 |
return $sql; |
| 1734 |
} |
| 1735 |
|
| 1736 |
/** |
| 1737 |
* Returns the admin hint. |
| 1738 |
* |
| 1739 |
* @param string $objectType The object type. |
| 1740 |
* @param integer $objectId The object id we want to check. |
| 1741 |
* |
| 1742 |
* @return string |
| 1743 |
*/ |
| 1744 |
public function adminOutput($objectType, $objectId) |
| 1745 |
{ |
| 1746 |
$output = ""; |
| 1747 |
|
| 1748 |
if (!$this->atAdminPanel) { |
| 1749 |
$uamOptions = $this->getAdminOptions(); |
| 1750 |
|
| 1751 |
if ($uamOptions['blog_admin_hint'] == 'true') { |
| 1752 |
global $current_user; |
| 1753 |
|
| 1754 |
$curUserdata = get_userdata($current_user->ID); |
| 1755 |
|
| 1756 |
if (!isset($curUserdata->user_level)) { |
| 1757 |
return $output; |
| 1758 |
} |
| 1759 |
|
| 1760 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1761 |
|
| 1762 |
if ($uamAccessHandler->userIsAdmin($current_user->ID) |
| 1763 |
&& count($uamAccessHandler->getUserGroupsForObject($objectType, $objectId)) > 0 |
| 1764 |
) { |
| 1765 |
$output .= $uamOptions['blog_admin_hint_text']; |
| 1766 |
} |
| 1767 |
} |
| 1768 |
} |
| 1769 |
|
| 1770 |
return $output; |
| 1771 |
} |
| 1772 |
|
| 1773 |
/** |
| 1774 |
* The function for the edit_post_link filter. |
| 1775 |
* |
| 1776 |
* @param string $link The edit link. |
| 1777 |
* @param integer $postId The id of the post. |
| 1778 |
* |
| 1779 |
* @return string |
| 1780 |
*/ |
| 1781 |
public function showGroupMembership($link, $postId) |
| 1782 |
{ |
| 1783 |
$uamAccessHandler = &$this->getAccessHandler(); |
| 1784 |
$groups = $uamAccessHandler->getUserGroupsForObject('post', $postId); |
| 1785 |
|
| 1786 |
if (count($groups) > 0) { |
| 1787 |
$link .= ' | '.TXT_UAM_ASSIGNED_GROUPS.': '; |
| 1788 |
|
| 1789 |
foreach ($groups as $group) { |
| 1790 |
$link .= $group->getGroupName().', '; |
| 1791 |
} |
| 1792 |
|
| 1793 |
$link = rtrim($link, ', '); |
| 1794 |
} |
| 1795 |
|
| 1796 |
return $link; |
| 1797 |
} |
| 1798 |
|
| 1799 |
/** |
| 1800 |
* Returns the login bar. |
| 1801 |
* |
| 1802 |
* @return string |
| 1803 |
*/ |
| 1804 |
public function getLoginBarHtml() |
| 1805 |
{ |
| 1806 |
if (!is_user_logged_in()) { |
| 1807 |
return $this->getIncludeContents(UAM_REALPATH.'tpl/loginBar.php'); |
| 1808 |
} |
| 1809 |
|
| 1810 |
return ''; |
| 1811 |
} |
| 1812 |
|
| 1813 |
|
| 1814 |
/* |
| 1815 |
* Functions for the redirection and files. |
| 1816 |
*/ |
| 1817 |
|
| 1818 |
/** |
| 1819 |
* Returns ture if permalinks are active otherwise false. |
| 1820 |
* |
| 1821 |
* @return boolean |
| 1822 |
*/ |
| 1823 |
public function isPermalinksActive() |
| 1824 |
{ |
| 1825 |
$permaStruc = get_option('permalink_structure'); |
| 1826 |
|
| 1827 |
if (empty($permaStruc)) { |
| 1828 |
return false; |
| 1829 |
} else { |
| 1830 |
return true; |
| 1831 |
} |
| 1832 |
} |
| 1833 |
|
| 1834 |
/** |
| 1835 |
* Redirects to a page or to content. |
| 1836 |
* |
| 1837 |
* @param string $headers The headers which are given from wordpress. |
| 1838 |
* @param object $pageParams The params of the current page. |
| 1839 |
* |
| 1840 |
* @return null |
| 1841 |
*/ |
| 1842 |
public function redirect($headers, $pageParams) |
| 1843 |
{ |
| 1844 |
$uamOptions = $this->getAdminOptions(); |
| 1845 |
|
| 1846 |
if (isset($_GET['uamgetfile']) |
| 1847 |
&& isset($_GET['uamfiletype']) |
| 1848 |
) { |
| 1849 |
$fileUrl = $_GET['uamgetfile']; |
| 1850 |
$fileType = $_GET['uamfiletype']; |
| 1851 |
$this->getFile($fileType, $fileUrl); |
| 1852 |
} elseif (!$this->atAdminPanel && $uamOptions['redirect'] != 'false') { |
| 1853 |
$object = null; |
| 1854 |
|
| 1855 |
if (isset($pageParams->query_vars['p'])) { |
| 1856 |
$object = get_post($pageParams->query_vars['p']); |
| 1857 |
$objectType = $object->post_type; |
| 1858 |
$objectId = $object->ID; |
| 1859 |
} elseif (isset($pageParams->query_vars['page_id'])) { |
| 1860 |
$object = get_post($pageParams->query_vars['page_id']); |
| 1861 |
$objectType = $object->post_type; |
| 1862 |
$objectId = $object->ID; |
| 1863 |
} elseif (isset($pageParams->query_vars['cat_id'])) { |
| 1864 |
$object = get_category($pageParams->query_vars['cat_id']); |
| 1865 |
$objectType = 'category'; |
| 1866 |
$objectId = $object->term_id; |
| 1867 |
} |
| 1868 |
|
| 1869 |
if ($object === null |
| 1870 |
||$object !== null |
| 1871 |
&& !$this->getAccessHandler()->checkObjectAccess($objectType, $objectId) |
| 1872 |
) { |
| 1873 |
$this->redirectUser($object); |
| 1874 |
} |
| 1875 |
} |
| 1876 |
} |
| 1877 |
|
| 1878 |
/** |
| 1879 |
* Redirects the user to his destination. |
| 1880 |
* |
| 1881 |
* @param object $object The current object we want to access. |
| 1882 |
* |
| 1883 |
* @return null |
| 1884 |
*/ |
| 1885 |
public function redirectUser($object = null) |
| 1886 |
{ |
| 1887 |
global $wp_query; |
| 1888 |
|
| 1889 |
$postToShow = false; |
| 1890 |
$posts = $wp_query->get_posts(); |
| 1891 |
|
| 1892 |
if ($object === null |
| 1893 |
&& isset($posts) |
| 1894 |
) { |
| 1895 |
foreach ($posts as $post) { |
| 1896 |
if ($this->getAccessHandler()->checkObjectAccess($post->post_type, $post->ID)) { |
| 1897 |
$postToShow = true; |
| 1898 |
break; |
| 1899 |
} |
| 1900 |
} |
| 1901 |
} |
| 1902 |
|
| 1903 |
if (!$postToShow) { |
| 1904 |
$uamOptions = $this->getAdminOptions(); |
| 1905 |
|
| 1906 |
if ($uamOptions['redirect'] == 'blog') { |
| 1907 |
$url = home_url('/'); |
| 1908 |
} elseif ($uamOptions['redirect'] == 'custom_page') { |
| 1909 |
$post = get_post($uamOptions['redirect_custom_page']); |
| 1910 |
$url = $post->guid; |
| 1911 |
} elseif ($uamOptions['redirect'] == 'custom_url') { |
| 1912 |
$url = $uamOptions['redirect_custom_url']; |
| 1913 |
} |
| 1914 |
|
| 1915 |
if ($url != "http://".$_SERVER['HTTP_HOST'].$_SERVER["REQUEST_URI"]) { |
| 1916 |
wp_redirect($url); |
| 1917 |
exit; |
| 1918 |
} |
| 1919 |
} |
| 1920 |
} |
| 1921 |
|
| 1922 |
/** |
| 1923 |
* Delivers the content of the requestet file. |
| 1924 |
* |
| 1925 |
* @param string $objectType The type of the requested file. |
| 1926 |
* @param string $objectUrl The file url. |
| 1927 |
* |
| 1928 |
* @return null |
| 1929 |
*/ |
| 1930 |
public function getFile($objectType, $objectUrl) |
| 1931 |
{ |
| 1932 |
$object = $this->_getFileSettingsByType($objectType, $objectUrl); |
| 1933 |
|
| 1934 |
if ($object === null) { |
| 1935 |
return null; |
| 1936 |
} |
| 1937 |
|
| 1938 |
$file = null; |
| 1939 |
|
| 1940 |
if ($this->getAccessHandler()->checkObjectAccess($object->type, $object->id)) { |
| 1941 |
$file = $object->file; |
| 1942 |
} elseif ($object->isImage) { |
| 1943 |
$file = UAM_REALPATH.'gfx/noAccessPic.png'; |
| 1944 |
} else { |
| 1945 |
wp_die(TXT_UAM_NO_RIGHTS); |
| 1946 |
} |
| 1947 |
|
| 1948 |
//Deliver content |
| 1949 |
if (file_exists($file)) { |
| 1950 |
$fileName = basename($file); |
| 1951 |
|
| 1952 |
/* |
| 1953 |
* This only for compatibility |
| 1954 |
* mime_content_type has been deprecated as the PECL extension Fileinfo |
| 1955 |
* provides the same functionality (and more) in a much cleaner way. |
| 1956 |
*/ |
| 1957 |
if (function_exists('finfo_open')) { |
| 1958 |
$finfo = finfo_open(FILEINFO_MIME); |
| 1959 |
$fileMimeType = finfo_file($finfo, $file); |
| 1960 |
finfo_close($finfo); |
| 1961 |
} else { |
| 1962 |
$fileMimeType = mime_content_type($file); |
| 1963 |
} |
| 1964 |
|
| 1965 |
header('Content-Description: File Transfer'); |
| 1966 |
header('Content-Type: '.$fileMimeType); |
| 1967 |
|
| 1968 |
if (!$object->isImage) { |
| 1969 |
$baseName = str_replace(' ', '_', basename($file)); |
| 1970 |
|
| 1971 |
header('Content-Disposition: attachment; filename="'.$baseName.'"'); |
| 1972 |
} |
| 1973 |
|
| 1974 |
header('Content-Transfer-Encoding: binary'); |
| 1975 |
header('Content-Length: '.filesize($file)); |
| 1976 |
|
| 1977 |
$uamOptions = $this->getAdminOptions(); |
| 1978 |
|
| 1979 |
if ($uamOptions['download_type'] == 'fopen' |
| 1980 |
&& !$objectIsImage |
| 1981 |
) { |
| 1982 |
$fp = fopen($file, 'r'); |
| 1983 |
|
| 1984 |
//TODO find better solution (prevent '\n' / '0A') |
| 1985 |
ob_clean(); |
| 1986 |
flush(); |
| 1987 |
|
| 1988 |
while (!feof($fp)) { |
| 1989 |
set_time_limit(30); |
| 1990 |
$buffer = fread($fp, 1024); |
| 1991 |
echo $buffer; |
| 1992 |
} |
| 1993 |
|
| 1994 |
exit; |
| 1995 |
} else { |
| 1996 |
ob_clean(); |
| 1997 |
flush(); |
| 1998 |
readfile($file); |
| 1999 |
exit; |
| 2000 |
} |
| 2001 |
} else { |
| 2002 |
wp_die(TXT_UAM_FILE_NOT_FOUND_ERROR); |
| 2003 |
} |
| 2004 |
} |
| 2005 |
|
| 2006 |
/** |
| 2007 |
* Returns the file object by the given type and url. |
| 2008 |
* |
| 2009 |
* @param string $objectType The type of the requested file. |
| 2010 |
* @param string $objectUrl The file url. |
| 2011 |
* |
| 2012 |
* @return object|null |
| 2013 |
*/ |
| 2014 |
private function _getFileSettingsByType($objectType, $objectUrl) |
| 2015 |
{ |
| 2016 |
$object = null; |
| 2017 |
|
| 2018 |
if ($objectType == 'attachment') { |
| 2019 |
$uploadDir = wp_upload_dir(); |
| 2020 |
|
| 2021 |
if ($this->isPermalinksActive()) { |
| 2022 |
$objectUrl = $uploadDir['baseurl'].'/'.$objectUrl; |
| 2023 |
} |
| 2024 |
|
| 2025 |
$post = get_post($this->getPostIdByUrl($objectUrl)); |
| 2026 |
|
| 2027 |
if ($post !== null |
| 2028 |
&& $post->post_type == 'attachment' |
| 2029 |
) { |
| 2030 |
$object->id = $post->ID; |
| 2031 |
$object->isImage = wp_attachment_is_image($post->ID); |
| 2032 |
$object->type = $objectType; |
| 2033 |
|
| 2034 |
$object->file = $uploadDir['basedir'].str_replace( |
| 2035 |
$uploadDir['baseurl'], |
| 2036 |
'', |
| 2037 |
$objectUrl |
| 2038 |
); |
| 2039 |
} |
| 2040 |
} else { |
| 2041 |
$plObject = $this->getAccessHandler()->getPlObject($objectType); |
| 2042 |
|
| 2043 |
if (isset($plObject) |
| 2044 |
&& isset($plObject['getFileObject']) |
| 2045 |
) { |
| 2046 |
$object = $plObject['reference']->{$plObject['getFileObject']}( |
| 2047 |
$objectUrl |
| 2048 |
); |
| 2049 |
} |
| 2050 |
} |
| 2051 |
|
| 2052 |
return $object; |
| 2053 |
} |
| 2054 |
|
| 2055 |
/** |
| 2056 |
* Returns the url for a locked file. |
| 2057 |
* |
| 2058 |
* @param string $url The base url. |
| 2059 |
* @param integer $id The id of the file. |
| 2060 |
* |
| 2061 |
* @return string |
| 2062 |
*/ |
| 2063 |
public function getFileUrl($url, $id) |
| 2064 |
{ |
| 2065 |
$uamOptions = $this->getAdminOptions(); |
| 2066 |
|
| 2067 |
if (!$this->isPermalinksActive() |
| 2068 |
&& $uamOptions['lock_file'] == 'true' |
| 2069 |
) { |
| 2070 |
$post = &get_post($id); |
| 2071 |
|
| 2072 |
$type = explode("/", $post->post_mime_type); |
| 2073 |
$type = $type[1]; |
| 2074 |
|
| 2075 |
$fileTypes = explode( |
| 2076 |
",", |
| 2077 |
$uamOptions['locked_file_types'] |
| 2078 |
); |
| 2079 |
|
| 2080 |
if ($uamOptions['lock_file_types'] == 'all' |
| 2081 |
|| in_array($type, $fileTypes) |
| 2082 |
) { |
| 2083 |
$url = home_url('/').'?uamfiletype=attachment&uamgetfile='.$url; |
| 2084 |
} |
| 2085 |
} |
| 2086 |
|
| 2087 |
return $url; |
| 2088 |
} |
| 2089 |
|
| 2090 |
/** |
| 2091 |
* Returns the post by the given url. |
| 2092 |
* |
| 2093 |
* @param string $url The url of the post(attachment). |
| 2094 |
* |
| 2095 |
* @return object The post. |
| 2096 |
*/ |
| 2097 |
public function getPostIdByUrl($url) |
| 2098 |
{ |
| 2099 |
if (isset($this->postUrls[$url])) { |
| 2100 |
return $this->postUrls[$url]; |
| 2101 |
} |
| 2102 |
|
| 2103 |
//Filter edit string |
| 2104 |
$newUrl = preg_split("/-e[0-9]*/", $url); |
| 2105 |
|
| 2106 |
if (count($newUrl) == 2) { |
| 2107 |
$newUrl = $newUrl[0].$newUrl[1]; |
| 2108 |
} else { |
| 2109 |
$newUrl = $newUrl[0]; |
| 2110 |
} |
| 2111 |
|
| 2112 |
//Filter size |
| 2113 |
$newUrl = preg_split("/-[0-9]*x[0-9]*/", $newUrl); |
| 2114 |
|
| 2115 |
if (count($newUrl) == 2) { |
| 2116 |
$newUrl = $newUrl[0].$newUrl[1]; |
| 2117 |
} else { |
| 2118 |
$newUrl = $newUrl[0]; |
| 2119 |
} |
| 2120 |
|
| 2121 |
global $wpdb; |
| 2122 |
$dbPost = $wpdb->get_row( |
| 2123 |
"SELECT ID |
| 2124 |
FROM ".$wpdb->prefix."posts |
| 2125 |
WHERE guid = '" . $newUrl . "' |
| 2126 |
LIMIT 1" |
| 2127 |
); |
| 2128 |
|
| 2129 |
if ($dbPost) { |
| 2130 |
return $dbPost->ID; |
| 2131 |
} |
| 2132 |
|
| 2133 |
return null; |
| 2134 |
} |
| 2135 |
|
| 2136 |
/** |
| 2137 |
* Caches the urls for the post for a later lookup. |
| 2138 |
* |
| 2139 |
* @param string $url The url of the post. |
| 2140 |
* @param object $post The post object. |
| 2141 |
* |
| 2142 |
* @return null |
| 2143 |
*/ |
| 2144 |
public function cachePostLinks($url, $post) |
| 2145 |
{ |
| 2146 |
$this->postUrls[$url] = $post->ID; |
| 2147 |
return $url; |
| 2148 |
} |
| 2149 |
} |
