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/wp-content/plugins/bbpress/includes/forums/functions.php

https://bitbucket.org/Thane2376/death-edge.ru
PHP | 2352 lines | 920 code | 444 blank | 988 comment | 189 complexity | 037fa58009bc272c0840f0fbfbfd8634 MD5 | raw file
Possible License(s): LGPL-2.1, GPL-2.0, LGPL-3.0, AGPL-1.0

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  1. <?php

    2. 

  2. 

    3. 

  3. /**

    4. 

  4.  * bbPress Forum Functions

    5. 

  5.  *

    6. 

  6.  * @package bbPress

    7. 

  7.  * @subpackage Functions

    8. 

  8.  */

    9. 

  9. 

    10. 

  10. // Exit if accessed directly

    11. 

  11. if ( !defined( 'ABSPATH' ) ) exit;

    12. 

  12. 

    13. 

  13. /** Insert ********************************************************************/

    14. 

  14. 

    15. 

  15. /**

    16. 

  16.  * A wrapper for wp_insert_post() that also includes the necessary meta values

    17. 

  17.  * for the forum to function properly.

    18. 

  18.  *

    19. 

  19.  * @since bbPress (r3349)

    20. 

  20.  *

    21. 

  21.  * @uses bbp_parse_args()

    22. 

  22.  * @uses bbp_get_forum_post_type()

    23. 

  23.  * @uses wp_insert_post()

    24. 

  24.  * @uses update_post_meta()

    25. 

  25.  *

    26. 

  26.  * @param array $forum_data Forum post data

    27. 

  27.  * @param arrap $forum_meta Forum meta data

    28. 

  28.  */

    29. 

  29. function bbp_insert_forum( $forum_data = array(), $forum_meta = array() ) {

    30. 

  30. 

    31. 

  31. 	// Forum

    32. 

  32. 	$forum_data = bbp_parse_args( $forum_data, array(

    33. 

  33. 		'post_parent'    => 0, // forum ID

    34. 

  34. 		'post_status'    => bbp_get_public_status_id(),

    35. 

  35. 		'post_type'      => bbp_get_forum_post_type(),

    36. 

  36. 		'post_author'    => bbp_get_current_user_id(),

    37. 

  37. 		'post_password'  => '',

    38. 

  38. 		'post_content'   => '',

    39. 

  39. 		'post_title'     => '',

    40. 

  40. 		'menu_order'     => 0,

    41. 

  41. 		'comment_status' => 'closed'

    42. 

  42. 	), 'insert_forum' );

    43. 

  43. 

    44. 

  44. 	// Insert forum

    45. 

  45. 	$forum_id   = wp_insert_post( $forum_data );

    46. 

  46. 

    47. 

  47. 	// Bail if no forum was added

    48. 

  48. 	if ( empty( $forum_id ) ) {

    49. 

  49. 		return false;

    50. 

  50. 	}

    51. 

  51. 

    52. 

  52. 	// Forum meta

    53. 

  53. 	$forum_meta = bbp_parse_args( $forum_meta, array(

    54. 

  54. 		'reply_count'          => 0,

    55. 

  55. 		'topic_count'          => 0,

    56. 

  56. 		'topic_count_hidden'   => 0,

    57. 

  57. 		'total_reply_count'    => 0,

    58. 

  58. 		'total_topic_count'    => 0,

    59. 

  59. 		'last_topic_id'        => 0,

    60. 

  60. 		'last_reply_id'        => 0,

    61. 

  61. 		'last_active_id'       => 0,

    62. 

  62. 		'last_active_time'     => 0,

    63. 

  63. 		'forum_subforum_count' => 0,

    64. 

  64. 	), 'insert_forum_meta' );

    65. 

  65. 

    66. 

  66. 	// Insert forum meta

    67. 

  67. 	foreach ( $forum_meta as $meta_key => $meta_value ) {

    68. 

  68. 		update_post_meta( $forum_id, '_bbp_' . $meta_key, $meta_value );

    69. 

  69. 	}

    70. 

  70. 

    71. 

  71. 	// Return new forum ID

    72. 

  72. 	return $forum_id;

    73. 

  73. }

    74. 

  74. 

    75. 

  75. /** Post Form Handlers ********************************************************/

    76. 

  76. 

    77. 

  77. /**

    78. 

  78.  * Handles the front end forum submission

    79. 

  79.  *

    80. 

  80.  * @param string $action The requested action to compare this function to

    81. 

  81.  * @uses bbp_add_error() To add an error message

    82. 

  82.  * @uses bbp_verify_nonce_request() To verify the nonce and check the request

    83. 

  83.  * @uses bbp_is_anonymous() To check if an anonymous post is being made

    84. 

  84.  * @uses current_user_can() To check if the current user can publish forum

    85. 

  85.  * @uses bbp_get_current_user_id() To get the current user id

    86. 

  86.  * @uses bbp_filter_anonymous_post_data() To filter anonymous data

    87. 

  87.  * @uses bbp_set_current_anonymous_user_data() To set the anonymous user cookies

    88. 

  88.  * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}

    89. 

  89.  * @uses esc_attr() For sanitization

    90. 

  90.  * @uses bbp_is_forum_category() To check if the forum is a category

    91. 

  91.  * @uses bbp_is_forum_closed() To check if the forum is closed

    92. 

  92.  * @uses bbp_is_forum_private() To check if the forum is private

    93. 

  93.  * @uses bbp_check_for_flood() To check for flooding

    94. 

  94.  * @uses bbp_check_for_duplicate() To check for duplicates

    95. 

  95.  * @uses bbp_get_forum_post_type() To get the forum post type

    96. 

  96.  * @uses remove_filter() To remove kses filters if needed

    97. 

  97.  * @uses apply_filters() Calls 'bbp_new_forum_pre_title' with the content

    98. 

  98.  * @uses apply_filters() Calls 'bbp_new_forum_pre_content' with the content

    99. 

  99.  * @uses bbPress::errors::get_error_codes() To get the {@link WP_Error} errors

    100. 

  100.  * @uses wp_insert_post() To insert the forum

    101. 

  101.  * @uses do_action() Calls 'bbp_new_forum' with the forum id, forum id,

    102. 

  102.  *                    anonymous data and reply author

    103. 

  103.  * @uses bbp_stick_forum() To stick or super stick the forum

    104. 

  104.  * @uses bbp_unstick_forum() To unstick the forum

    105. 

  105.  * @uses bbp_get_forum_permalink() To get the forum permalink

    106. 

  106.  * @uses wp_safe_redirect() To redirect to the forum link

    107. 

  107.  * @uses bbPress::errors::get_error_messages() To get the {@link WP_Error} error

    108. 

  108.  *                                              messages

    109. 

  109.  */

    110. 

  110. function bbp_new_forum_handler( $action = '' ) {

    111. 

  111. 

    112. 

  112. 	// Bail if action is not bbp-new-forum

    113. 

  113. 	if ( 'bbp-new-forum' !== $action )

    114. 

  114. 		return;

    115. 

  115. 

    116. 

  116. 	// Nonce check

    117. 

  117. 	if ( ! bbp_verify_nonce_request( 'bbp-new-forum' ) ) {

    118. 

  118. 		bbp_add_error( 'bbp_new_forum_nonce', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress' ) );

    119. 

  119. 		return;

    120. 

  120. 	}

    121. 

  121. 

    122. 

  122. 	// Define local variable(s)

    123. 

  123. 	$view_all = $anonymous_data = false;

    124. 

  124. 	$forum_parent_id = $forum_author = 0;

    125. 

  125. 	$forum_title = $forum_content = '';

    126. 

  126. 

    127. 

  127. 	/** Forum Author **********************************************************/

    128. 

  128. 

    129. 

  129. 	// User cannot create forums

    130. 

  130. 	if ( !current_user_can( 'publish_forums' ) ) {

    131. 

  131. 		bbp_add_error( 'bbp_forum_permissions', __( '<strong>ERROR</strong>: You do not have permission to create new forums.', 'bbpress' ) );

    132. 

  132. 		return;

    133. 

  133. 	}

    134. 

  134. 

    135. 

  135. 	// Forum author is current user

    136. 

  136. 	$forum_author = bbp_get_current_user_id();

    137. 

  137. 

    138. 

  138. 	// Remove kses filters from title and content for capable users and if the nonce is verified

    139. 

  139. 	if ( current_user_can( 'unfiltered_html' ) && !empty( $_POST['_bbp_unfiltered_html_forum'] ) && wp_create_nonce( 'bbp-unfiltered-html-forum_new' ) === $_POST['_bbp_unfiltered_html_forum'] ) {

    140. 

  140. 		remove_filter( 'bbp_new_forum_pre_title',   'wp_filter_kses'      );

    141. 

  141. 		remove_filter( 'bbp_new_forum_pre_content', 'bbp_encode_bad',  10 );

    142. 

  142. 		remove_filter( 'bbp_new_forum_pre_content', 'bbp_filter_kses', 30 );

    143. 

  143. 	}

    144. 

  144. 

    145. 

  145. 	/** Forum Title ***********************************************************/

    146. 

  146. 

    147. 

  147. 	if ( !empty( $_POST['bbp_forum_title'] ) )

    148. 

  148. 		$forum_title = esc_attr( strip_tags( $_POST['bbp_forum_title'] ) );

    149. 

  149. 

    150. 

  150. 	// Filter and sanitize

    151. 

  151. 	$forum_title = apply_filters( 'bbp_new_forum_pre_title', $forum_title );

    152. 

  152. 

    153. 

  153. 	// No forum title

    154. 

  154. 	if ( empty( $forum_title ) )

    155. 

  155. 		bbp_add_error( 'bbp_forum_title', __( '<strong>ERROR</strong>: Your forum needs a title.', 'bbpress' ) );

    156. 

  156. 

    157. 

  157. 	/** Forum Content *********************************************************/

    158. 

  158. 

    159. 

  159. 	if ( !empty( $_POST['bbp_forum_content'] ) )

    160. 

  160. 		$forum_content = $_POST['bbp_forum_content'];

    161. 

  161. 

    162. 

  162. 	// Filter and sanitize

    163. 

  163. 	$forum_content = apply_filters( 'bbp_new_forum_pre_content', $forum_content );

    164. 

  164. 

    165. 

  165. 	// No forum content

    166. 

  166. 	if ( empty( $forum_content ) )

    167. 

  167. 		bbp_add_error( 'bbp_forum_content', __( '<strong>ERROR</strong>: Your forum description cannot be empty.', 'bbpress' ) );

    168. 

  168. 

    169. 

  169. 	/** Forum Parent **********************************************************/

    170. 

  170. 

    171. 

  171. 	// Forum parent was passed (the norm)

    172. 

  172. 	if ( !empty( $_POST['bbp_forum_parent_id'] ) ) {

    173. 

  173. 		$forum_parent_id = bbp_get_forum_id( $_POST['bbp_forum_parent_id'] );

    174. 

  174. 	}

    175. 

  175. 

    176. 

  176. 	// Filter and sanitize

    177. 

  177. 	$forum_parent_id = apply_filters( 'bbp_new_forum_pre_parent_id', $forum_parent_id );

    178. 

  178. 

    179. 

  179. 	// No forum parent was passed (should never happen)

    180. 

  180. 	if ( empty( $forum_parent_id ) ) {

    181. 

  181. 		bbp_add_error( 'bbp_new_forum_missing_parent', __( '<strong>ERROR</strong>: Your forum must have a parent.', 'bbpress' ) );

    182. 

  182. 

    183. 

  183. 	// Forum exists

    184. 

  184. 	} elseif ( !empty( $forum_parent_id ) ) {

    185. 

  185. 

    186. 

  186. 		// Forum is a category

    187. 

  187. 		if ( bbp_is_forum_category( $forum_parent_id ) ) {

    188. 

  188. 			bbp_add_error( 'bbp_new_forum_forum_category', __( '<strong>ERROR</strong>: This forum is a category. No forums can be created in this forum.', 'bbpress' ) );

    189. 

  189. 		}

    190. 

  190. 

    191. 

  191. 		// Forum is closed and user cannot access

    192. 

  192. 		if ( bbp_is_forum_closed( $forum_parent_id ) && !current_user_can( 'edit_forum', $forum_parent_id ) ) {

    193. 

  193. 			bbp_add_error( 'bbp_new_forum_forum_closed', __( '<strong>ERROR</strong>: This forum has been closed to new forums.', 'bbpress' ) );

    194. 

  194. 		}

    195. 

  195. 

    196. 

  196. 		// Forum is private and user cannot access

    197. 

  197. 		if ( bbp_is_forum_private( $forum_parent_id ) && !current_user_can( 'read_private_forums' ) ) {

    198. 

  198. 			bbp_add_error( 'bbp_new_forum_forum_private', __( '<strong>ERROR</strong>: This forum is private and you do not have the capability to read or create new forums in it.', 'bbpress' ) );

    199. 

  199. 		}

    200. 

  200. 

    201. 

  201. 		// Forum is hidden and user cannot access

    202. 

  202. 		if ( bbp_is_forum_hidden( $forum_parent_id ) && !current_user_can( 'read_hidden_forums' ) ) {

    203. 

  203. 			bbp_add_error( 'bbp_new_forum_forum_hidden', __( '<strong>ERROR</strong>: This forum is hidden and you do not have the capability to read or create new forums in it.', 'bbpress' ) );

    204. 

  204. 		}

    205. 

  205. 	}

    206. 

  206. 

    207. 

  207. 	/** Forum Flooding ********************************************************/

    208. 

  208. 

    209. 

  209. 	if ( !bbp_check_for_flood( $anonymous_data, $forum_author ) )

    210. 

  210. 		bbp_add_error( 'bbp_forum_flood', __( '<strong>ERROR</strong>: Slow down; you move too fast.', 'bbpress' ) );

    211. 

  211. 

    212. 

  212. 	/** Forum Duplicate *******************************************************/

    213. 

  213. 

    214. 

  214. 	if ( !bbp_check_for_duplicate( array( 'post_type' => bbp_get_forum_post_type(), 'post_author' => $forum_author, 'post_content' => $forum_content, 'anonymous_data' => $anonymous_data ) ) )

    215. 

  215. 		bbp_add_error( 'bbp_forum_duplicate', __( '<strong>ERROR</strong>: This forum already exists.', 'bbpress' ) );

    216. 

  216. 

    217. 

  217. 	/** Forum Blacklist *******************************************************/

    218. 

  218. 

    219. 

  219. 	if ( !bbp_check_for_blacklist( $anonymous_data, $forum_author, $forum_title, $forum_content ) )

    220. 

  220. 		bbp_add_error( 'bbp_forum_blacklist', __( '<strong>ERROR</strong>: Your forum cannot be created at this time.', 'bbpress' ) );

    221. 

  221. 

    222. 

  222. 	/** Forum Moderation ******************************************************/

    223. 

  223. 

    224. 

  224. 	$post_status = bbp_get_public_status_id();

    225. 

  225. 	if ( !bbp_check_for_moderation( $anonymous_data, $forum_author, $forum_title, $forum_content ) )

    226. 

  226. 		$post_status = bbp_get_pending_status_id();

    227. 

  227. 

    228. 

  228. 	/** Additional Actions (Before Save) **************************************/

    229. 

  229. 

    230. 

  230. 	do_action( 'bbp_new_forum_pre_extras', $forum_parent_id );

    231. 

  231. 

    232. 

  232. 	// Bail if errors

    233. 

  233. 	if ( bbp_has_errors() )

    234. 

  234. 		return;

    235. 

  235. 

    236. 

  236. 	/** No Errors *************************************************************/

    237. 

  237. 

    238. 

  238. 	// Add the content of the form to $forum_data as an array

    239. 

  239. 	// Just in time manipulation of forum data before being created

    240. 

  240. 	$forum_data = apply_filters( 'bbp_new_forum_pre_insert', array(

    241. 

  241. 		'post_author'    => $forum_author,

    242. 

  242. 		'post_title'     => $forum_title,

    243. 

  243. 		'post_content'   => $forum_content,

    244. 

  244. 		'post_parent'    => $forum_parent_id,

    245. 

  245. 		'post_status'    => $post_status,

    246. 

  246. 		'post_type'      => bbp_get_forum_post_type(),

    247. 

  247. 		'comment_status' => 'closed'

    248. 

  248. 	) );

    249. 

  249. 

    250. 

  250. 	// Insert forum

    251. 

  251. 	$forum_id = wp_insert_post( $forum_data );

    252. 

  252. 

    253. 

  253. 	/** No Errors *************************************************************/

    254. 

  254. 

    255. 

  255. 	if ( !empty( $forum_id ) && !is_wp_error( $forum_id ) ) {

    256. 

  256. 

    257. 

  257. 		/** Trash Check *******************************************************/

    258. 

  258. 

    259. 

  259. 		// If the forum is trash, or the forum_status is switched to

    260. 

  260. 		// trash, trash it properly

    261. 

  261. 		if ( ( get_post_field( 'post_status', $forum_id ) === bbp_get_trash_status_id() ) || ( $forum_data['post_status'] === bbp_get_trash_status_id() ) ) {

    262. 

  262. 

    263. 

  263. 			// Trash the reply

    264. 

  264. 			wp_trash_post( $forum_id );

    265. 

  265. 

    266. 

  266. 			// Force view=all

    267. 

  267. 			$view_all = true;

    268. 

  268. 		}

    269. 

  269. 

    270. 

  270. 		/** Spam Check ********************************************************/

    271. 

  271. 

    272. 

  272. 		// If reply or forum are spam, officially spam this reply

    273. 

  273. 		if ( $forum_data['post_status'] === bbp_get_spam_status_id() ) {

    274. 

  274. 			add_post_meta( $forum_id, '_bbp_spam_meta_status', bbp_get_public_status_id() );

    275. 

  275. 

    276. 

  276. 			// Force view=all

    277. 

  277. 			$view_all = true;

    278. 

  278. 		}

    279. 

  279. 

    280. 

  280. 		/** Update counts, etc... *********************************************/

    281. 

  281. 

    282. 

  282. 		do_action( 'bbp_new_forum', array(

    283. 

  283. 			'forum_id'           => $forum_id,

    284. 

  284. 			'post_parent'        => $forum_parent_id,

    285. 

  285. 			'forum_author'       => $forum_author,

    286. 

  286. 			'last_topic_id'      => 0,

    287. 

  287. 			'last_reply_id'      => 0,

    288. 

  288. 			'last_active_id'     => 0,

    289. 

  289. 			'last_active_time'   => 0,

    290. 

  290. 			'last_active_status' => bbp_get_public_status_id()

    291. 

  291. 		) );

    292. 

  292. 

    293. 

  293. 		/** Additional Actions (After Save) ***********************************/

    294. 

  294. 

    295. 

  295. 		do_action( 'bbp_new_forum_post_extras', $forum_id );

    296. 

  296. 

    297. 

  297. 		/** Redirect **********************************************************/

    298. 

  298. 

    299. 

  299. 		// Redirect to

    300. 

  300. 		$redirect_to  = bbp_get_redirect_to();

    301. 

  301. 

    302. 

  302. 		// Get the forum URL

    303. 

  303. 		$redirect_url = bbp_get_forum_permalink( $forum_id, $redirect_to );

    304. 

  304. 

    305. 

  305. 		// Add view all?

    306. 

  306. 		if ( bbp_get_view_all() || !empty( $view_all ) ) {

    307. 

  307. 

    308. 

  308. 			// User can moderate, so redirect to forum with view all set

    309. 

  309. 			if ( current_user_can( 'moderate' ) ) {

    310. 

  310. 				$redirect_url = bbp_add_view_all( $redirect_url );

    311. 

  311. 

    312. 

  312. 			// User cannot moderate, so redirect to forum

    313. 

  313. 			} else {

    314. 

  314. 				$redirect_url = bbp_get_forum_permalink( $forum_id );

    315. 

  315. 			}

    316. 

  316. 		}

    317. 

  317. 

    318. 

  318. 		// Allow to be filtered

    319. 

  319. 		$redirect_url = apply_filters( 'bbp_new_forum_redirect_to', $redirect_url, $redirect_to );

    320. 

  320. 

    321. 

  321. 		/** Successful Save ***************************************************/

    322. 

  322. 

    323. 

  323. 		// Redirect back to new forum

    324. 

  324. 		wp_safe_redirect( $redirect_url );

    325. 

  325. 

    326. 

  326. 		// For good measure

    327. 

  327. 		exit();

    328. 

  328. 

    329. 

  329. 	// Errors

    330. 

  330. 	} else {

    331. 

  331. 		$append_error = ( is_wp_error( $forum_id ) && $forum_id->get_error_message() ) ? $forum_id->get_error_message() . ' ' : '';

    332. 

  332. 		bbp_add_error( 'bbp_forum_error', __( '<strong>ERROR</strong>: The following problem(s) have been found with your forum:' . $append_error, 'bbpress' ) );

    333. 

  333. 	}

    334. 

  334. }

    335. 

  335. 

    336. 

  336. /**

    337. 

  337.  * Handles the front end edit forum submission

    338. 

  338.  *

    339. 

  339.  * @param string $action The requested action to compare this function to

    340. 

  340.  * @uses bbPress:errors::add() To log various error messages

    341. 

  341.  * @uses bbp_get_forum() To get the forum

    342. 

  342.  * @uses bbp_verify_nonce_request() To verify the nonce and check the request

    343. 

  343.  * @uses bbp_is_forum_anonymous() To check if forum is by an anonymous user

    344. 

  344.  * @uses current_user_can() To check if the current user can edit the forum

    345. 

  345.  * @uses bbp_filter_anonymous_post_data() To filter anonymous data

    346. 

  346.  * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}

    347. 

  347.  * @uses esc_attr() For sanitization

    348. 

  348.  * @uses bbp_is_forum_category() To check if the forum is a category

    349. 

  349.  * @uses bbp_is_forum_closed() To check if the forum is closed

    350. 

  350.  * @uses bbp_is_forum_private() To check if the forum is private

    351. 

  351.  * @uses remove_filter() To remove kses filters if needed

    352. 

  352.  * @uses apply_filters() Calls 'bbp_edit_forum_pre_title' with the title and

    353. 

  353.  *                        forum id

    354. 

  354.  * @uses apply_filters() Calls 'bbp_edit_forum_pre_content' with the content

    355. 

  355.  *                        and forum id

    356. 

  356.  * @uses bbPress::errors::get_error_codes() To get the {@link WP_Error} errors

    357. 

  357.  * @uses wp_save_post_revision() To save a forum revision

    358. 

  358.  * @uses bbp_update_forum_revision_log() To update the forum revision log

    359. 

  359.  * @uses wp_update_post() To update the forum

    360. 

  360.  * @uses do_action() Calls 'bbp_edit_forum' with the forum id, forum id,

    361. 

  361.  *                    anonymous data and reply author

    362. 

  362.  * @uses bbp_move_forum_handler() To handle movement of a forum from one forum

    363. 

  363.  *                                 to another

    364. 

  364.  * @uses bbp_get_forum_permalink() To get the forum permalink

    365. 

  365.  * @uses wp_safe_redirect() To redirect to the forum link

    366. 

  366.  * @uses bbPress::errors::get_error_messages() To get the {@link WP_Error} error

    367. 

  367.  *                                              messages

    368. 

  368.  */

    369. 

  369. function bbp_edit_forum_handler( $action = '' ) {

    370. 

  370. 

    371. 

  371. 	// Bail if action is not bbp-edit-forum

    372. 

  372. 	if ( 'bbp-edit-forum' !== $action )

    373. 

  373. 		return;

    374. 

  374. 

    375. 

  375. 	// Define local variable(s)

    376. 

  376. 	$anonymous_data = array();

    377. 

  377. 	$forum = $forum_id = $forum_parent_id = 0;

    378. 

  378. 	$forum_title = $forum_content = $forum_edit_reason = '';

    379. 

  379. 

    380. 

  380. 	/** Forum *****************************************************************/

    381. 

  381. 

    382. 

  382. 	// Forum id was not passed

    383. 

  383. 	if ( empty( $_POST['bbp_forum_id'] ) ) {

    384. 

  384. 		bbp_add_error( 'bbp_edit_forum_id', __( '<strong>ERROR</strong>: Forum ID not found.', 'bbpress' ) );

    385. 

  385. 		return;

    386. 

  386. 

    387. 

  387. 	// Forum id was passed

    388. 

  388. 	} elseif ( is_numeric( $_POST['bbp_forum_id'] ) ) {

    389. 

  389. 		$forum_id = (int) $_POST['bbp_forum_id'];

    390. 

  390. 		$forum    = bbp_get_forum( $forum_id );

    391. 

  391. 	}

    392. 

  392. 

    393. 

  393. 	// Nonce check

    394. 

  394. 	if ( ! bbp_verify_nonce_request( 'bbp-edit-forum_' . $forum_id ) ) {

    395. 

  395. 		bbp_add_error( 'bbp_edit_forum_nonce', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress' ) );

    396. 

  396. 		return;

    397. 

  397. 

    398. 

  398. 	// Forum does not exist

    399. 

  399. 	} elseif ( empty( $forum ) ) {

    400. 

  400. 		bbp_add_error( 'bbp_edit_forum_not_found', __( '<strong>ERROR</strong>: The forum you want to edit was not found.', 'bbpress' ) );

    401. 

  401. 		return;

    402. 

  402. 

    403. 

  403. 	// User cannot edit this forum

    404. 

  404. 	} elseif ( !current_user_can( 'edit_forum', $forum_id ) ) {

    405. 

  405. 		bbp_add_error( 'bbp_edit_forum_permissions', __( '<strong>ERROR</strong>: You do not have permission to edit that forum.', 'bbpress' ) );

    406. 

  406. 		return;

    407. 

  407. 	}

    408. 

  408. 

    409. 

  409. 	// Remove kses filters from title and content for capable users and if the nonce is verified

    410. 

  410. 	if ( current_user_can( 'unfiltered_html' ) && !empty( $_POST['_bbp_unfiltered_html_forum'] ) && ( wp_create_nonce( 'bbp-unfiltered-html-forum_' . $forum_id ) === $_POST['_bbp_unfiltered_html_forum'] ) ) {

    411. 

  411. 		remove_filter( 'bbp_edit_forum_pre_title',   'wp_filter_kses'      );

    412. 

  412. 		remove_filter( 'bbp_edit_forum_pre_content', 'bbp_encode_bad',  10 );

    413. 

  413. 		remove_filter( 'bbp_edit_forum_pre_content', 'bbp_filter_kses', 30 );

    414. 

  414. 	}

    415. 

  415. 

    416. 

  416. 	/** Forum Parent ***********************************************************/

    417. 

  417. 

    418. 

  418. 	// Forum parent id was passed

    419. 

  419. 	if ( !empty( $_POST['bbp_forum_parent_id'] ) ) {

    420. 

  420. 		$forum_parent_id = bbp_get_forum_id( $_POST['bbp_forum_parent_id'] );

    421. 

  421. 	}

    422. 

  422. 

    423. 

  423. 	// Current forum this forum is in

    424. 

  424. 	$current_parent_forum_id = bbp_get_forum_parent_id( $forum_id );

    425. 

  425. 

    426. 

  426. 	// Forum exists

    427. 

  427. 	if ( !empty( $forum_parent_id ) && ( $forum_parent_id !== $current_parent_forum_id ) ) {

    428. 

  428. 

    429. 

  429. 		// Forum is closed and user cannot access

    430. 

  430. 		if ( bbp_is_forum_closed( $forum_parent_id ) && !current_user_can( 'edit_forum', $forum_parent_id ) ) {

    431. 

  431. 			bbp_add_error( 'bbp_edit_forum_forum_closed', __( '<strong>ERROR</strong>: This forum has been closed to new forums.', 'bbpress' ) );

    432. 

  432. 		}

    433. 

  433. 

    434. 

  434. 		// Forum is private and user cannot access

    435. 

  435. 		if ( bbp_is_forum_private( $forum_parent_id ) && !current_user_can( 'read_private_forums' ) ) {

    436. 

  436. 			bbp_add_error( 'bbp_edit_forum_forum_private', __( '<strong>ERROR</strong>: This forum is private and you do not have the capability to read or create new forums in it.', 'bbpress' ) );

    437. 

  437. 		}

    438. 

  438. 

    439. 

  439. 		// Forum is hidden and user cannot access

    440. 

  440. 		if ( bbp_is_forum_hidden( $forum_parent_id ) && !current_user_can( 'read_hidden_forums' ) ) {

    441. 

  441. 			bbp_add_error( 'bbp_edit_forum_forum_hidden', __( '<strong>ERROR</strong>: This forum is hidden and you do not have the capability to read or create new forums in it.', 'bbpress' ) );

    442. 

  442. 		}

    443. 

  443. 	}

    444. 

  444. 

    445. 

  445. 	/** Forum Title ***********************************************************/

    446. 

  446. 

    447. 

  447. 	if ( !empty( $_POST['bbp_forum_title'] ) )

    448. 

  448. 		$forum_title = esc_attr( strip_tags( $_POST['bbp_forum_title'] ) );

    449. 

  449. 

    450. 

  450. 	// Filter and sanitize

    451. 

  451. 	$forum_title = apply_filters( 'bbp_edit_forum_pre_title', $forum_title, $forum_id );

    452. 

  452. 

    453. 

  453. 	// No forum title

    454. 

  454. 	if ( empty( $forum_title ) )

    455. 

  455. 		bbp_add_error( 'bbp_edit_forum_title', __( '<strong>ERROR</strong>: Your forum needs a title.', 'bbpress' ) );

    456. 

  456. 

    457. 

  457. 	/** Forum Content *********************************************************/

    458. 

  458. 

    459. 

  459. 	if ( !empty( $_POST['bbp_forum_content'] ) )

    460. 

  460. 		$forum_content = $_POST['bbp_forum_content'];

    461. 

  461. 

    462. 

  462. 	// Filter and sanitize

    463. 

  463. 	$forum_content = apply_filters( 'bbp_edit_forum_pre_content', $forum_content, $forum_id );

    464. 

  464. 

    465. 

  465. 	// No forum content

    466. 

  466. 	if ( empty( $forum_content ) )

    467. 

  467. 		bbp_add_error( 'bbp_edit_forum_content', __( '<strong>ERROR</strong>: Your forum description cannot be empty.', 'bbpress' ) );

    468. 

  468. 

    469. 

  469. 	/** Forum Blacklist *******************************************************/

    470. 

  470. 

    471. 

  471. 	if ( !bbp_check_for_blacklist( $anonymous_data, bbp_get_forum_author_id( $forum_id ), $forum_title, $forum_content ) )

    472. 

  472. 		bbp_add_error( 'bbp_forum_blacklist', __( '<strong>ERROR</strong>: Your forum cannot be edited at this time.', 'bbpress' ) );

    473. 

  473. 

    474. 

  474. 	/** Forum Moderation ******************************************************/

    475. 

  475. 

    476. 

  476. 	$post_status = bbp_get_public_status_id();

    477. 

  477. 	if ( !bbp_check_for_moderation( $anonymous_data, bbp_get_forum_author_id( $forum_id ), $forum_title, $forum_content ) )

    478. 

  478. 		$post_status = bbp_get_pending_status_id();

    479. 

  479. 

    480. 

  480. 	/** Additional Actions (Before Save) **************************************/

    481. 

  481. 

    482. 

  482. 	do_action( 'bbp_edit_forum_pre_extras', $forum_id );

    483. 

  483. 

    484. 

  484. 	// Bail if errors

    485. 

  485. 	if ( bbp_has_errors() )

    486. 

  486. 		return;

    487. 

  487. 

    488. 

  488. 	/** No Errors *************************************************************/

    489. 

  489. 

    490. 

  490. 	// Add the content of the form to $forum_data as an array

    491. 

  491. 	// Just in time manipulation of forum data before being edited

    492. 

  492. 	$forum_data = apply_filters( 'bbp_edit_forum_pre_insert', array(

    493. 

  493. 		'ID'           => $forum_id,

    494. 

  494. 		'post_title'   => $forum_title,

    495. 

  495. 		'post_content' => $forum_content,

    496. 

  496. 		'post_status'  => $post_status,

    497. 

  497. 		'post_parent'  => $forum_parent_id

    498. 

  498. 	) );

    499. 

  499. 

    500. 

  500. 	// Insert forum

    501. 

  501. 	$forum_id = wp_update_post( $forum_data );

    502. 

  502. 

    503. 

  503. 	/** Revisions *************************************************************/

    504. 

  504. 

    505. 

  505. 	/**

    506. 

  506. 	 * @todo omitted for 2.1

    507. 

  507. 	// Revision Reason

    508. 

  508. 	if ( !empty( $_POST['bbp_forum_edit_reason'] ) )

    509. 

  509. 		$forum_edit_reason = esc_attr( strip_tags( $_POST['bbp_forum_edit_reason'] ) );

    510. 

  510. 

    511. 

  511. 	// Update revision log

    512. 

  512. 	if ( !empty( $_POST['bbp_log_forum_edit'] ) && ( "1" === $_POST['bbp_log_forum_edit'] ) && ( $revision_id = wp_save_post_revision( $forum_id ) ) ) {

    513. 

  513. 		bbp_update_forum_revision_log( array(

    514. 

  514. 			'forum_id'    => $forum_id,

    515. 

  515. 			'revision_id' => $revision_id,

    516. 

  516. 			'author_id'   => bbp_get_current_user_id(),

    517. 

  517. 			'reason'      => $forum_edit_reason

    518. 

  518. 		) );

    519. 

  519. 	}

    520. 

  520. 	 */

    521. 

  521. 

    522. 

  522. 	/** No Errors *************************************************************/

    523. 

  523. 

    524. 

  524. 	if ( !empty( $forum_id ) && !is_wp_error( $forum_id ) ) {

    525. 

  525. 

    526. 

  526. 		// Update counts, etc...

    527. 

  527. 		do_action( 'bbp_edit_forum', array(

    528. 

  528. 			'forum_id'           => $forum_id,

    529. 

  529. 			'post_parent'        => $forum_parent_id,

    530. 

  530. 			'forum_author'       => $forum->post_author,

    531. 

  531. 			'last_topic_id'      => 0,

    532. 

  532. 			'last_reply_id'      => 0,

    533. 

  533. 			'last_active_id'     => 0,

    534. 

  534. 			'last_active_time'   => 0,

    535. 

  535. 			'last_active_status' => bbp_get_public_status_id()

    536. 

  536. 		) );

    537. 

  537. 

    538. 

  538. 		// If the new forum parent id is not equal to the old forum parent

    539. 

  539. 		// id, run the bbp_move_forum action and pass the forum's parent id

    540. 

  540. 		// as the first arg and new forum parent id as the second.

    541. 

  541. 		// @todo implement

    542. 

  542. 		//if ( $forum_id !== $forum->post_parent )

    543. 

  543. 		//	bbp_move_forum_handler( $forum_parent_id, $forum->post_parent, $forum_id );

    544. 

  544. 

    545. 

  545. 		/** Additional Actions (After Save) ***********************************/

    546. 

  546. 

    547. 

  547. 		do_action( 'bbp_edit_forum_post_extras', $forum_id );

    548. 

  548. 

    549. 

  549. 		/** Redirect **********************************************************/

    550. 

  550. 

    551. 

  551. 		// Redirect to

    552. 

  552. 		$redirect_to = bbp_get_redirect_to();

    553. 

  553. 

    554. 

  554. 		// View all?

    555. 

  555. 		$view_all = bbp_get_view_all();

    556. 

  556. 

    557. 

  557. 		// Get the forum URL

    558. 

  558. 		$forum_url = bbp_get_forum_permalink( $forum_id, $redirect_to );

    559. 

  559. 

    560. 

  560. 		// Add view all?

    561. 

  561. 		if ( !empty( $view_all ) )

    562. 

  562. 			$forum_url = bbp_add_view_all( $forum_url );

    563. 

  563. 

    564. 

  564. 		// Allow to be filtered

    565. 

  565. 		$forum_url = apply_filters( 'bbp_edit_forum_redirect_to', $forum_url, $view_all, $redirect_to );

    566. 

  566. 

    567. 

  567. 		/** Successful Edit ***************************************************/

    568. 

  568. 

    569. 

  569. 		// Redirect back to new forum

    570. 

  570. 		wp_safe_redirect( $forum_url );

    571. 

  571. 

    572. 

  572. 		// For good measure

    573. 

  573. 		exit();

    574. 

  574. 

    575. 

  575. 	/** Errors ****************************************************************/

    576. 

  576. 

    577. 

  577. 	} else {

    578. 

  578. 		$append_error = ( is_wp_error( $forum_id ) && $forum_id->get_error_message() ) ? $forum_id->get_error_message() . ' ' : '';

    579. 

  579. 		bbp_add_error( 'bbp_forum_error', __( '<strong>ERROR</strong>: The following problem(s) have been found with your forum:' . $append_error . 'Please try again.', 'bbpress' ) );

    580. 

  580. 	}

    581. 

  581. }

    582. 

  582. 

    583. 

  583. /**

    584. 

  584.  * Handle the saving of core forum metadata (Status, Visibility, and Type)

    585. 

  585.  *

    586. 

  586.  * @since bbPress (r3678)

    587. 

  587.  * @param int $forum_id

    588. 

  588.  * @uses bbp_is_forum_closed() To check if forum is closed

    589. 

  589.  * @uses bbp_close_forum() To close forum

    590. 

  590.  * @uses bbp_open_forum() To open forum

    591. 

  591.  * @uses bbp_is_forum_category() To check if forum is a category

    592. 

  592.  * @uses bbp_categorize_forum() To turn forum into a category

    593. 

  593.  * @uses bbp_normalize_forum() To turn category into forum

    594. 

  594.  * @uses bbp_get_public_status_id() To get the public status ID

    595. 

  595.  * @uses bbp_get_private_status_id() To get the private status ID

    596. 

  596.  * @uses bbp_get_hidden_status_id() To get the hidden status ID

    597. 

  597.  * @uses bbp_get_forum_visibility() To get the forums visibility

    598. 

  598.  * @uses bbp_hide_forum() To hide a forum

    599. 

  599.  * @uses bbp_privatize_forum() To make a forum private

    600. 

  600.  * @uses bbp_publicize_forum() To make a forum public

    601. 

  601.  * @return If forum ID is empty

    602. 

  602.  */

    603. 

  603. function bbp_save_forum_extras( $forum_id = 0 ) {

    604. 

  604. 

    605. 

  605. 	// Validate the forum ID

    606. 

  606. 	$forum_id = bbp_get_forum_id( $forum_id );

    607. 

  607. 

    608. 

  608. 	// Bail if forum ID is empty

    609. 

  609. 	if ( empty( $forum_id ) || ! bbp_is_forum( $forum_id ) )

    610. 

  610. 		return;

    611. 

  611. 

    612. 

  612. 	/** Forum Status ******************************************************/

    613. 

  613. 

    614. 

  614. 	if ( !empty( $_POST['bbp_forum_status'] ) && in_array( $_POST['bbp_forum_status'], array( 'open', 'closed' ) ) ) {

    615. 

  615. 		if ( 'closed' === $_POST['bbp_forum_status'] && !bbp_is_forum_closed( $forum_id, false ) ) {

    616. 

  616. 			bbp_close_forum( $forum_id );

    617. 

  617. 		} elseif ( 'open' === $_POST['bbp_forum_status'] && bbp_is_forum_closed( $forum_id, false ) ) {

    618. 

  618. 			bbp_open_forum( $forum_id );

    619. 

  619. 		}

    620. 

  620. 	}

    621. 

  621. 

    622. 

  622. 	/** Forum Type ********************************************************/

    623. 

  623. 

    624. 

  624. 	if ( !empty( $_POST['bbp_forum_type'] ) && in_array( $_POST['bbp_forum_type'], array( 'forum', 'category' ) ) ) {

    625. 

  625. 		if ( 'category' === $_POST['bbp_forum_type'] && !bbp_is_forum_category( $forum_id ) ) {

    626. 

  626. 			bbp_categorize_forum( $forum_id );

    627. 

  627. 		} elseif ( 'forum' === $_POST['bbp_forum_type'] && bbp_is_forum_category( $forum_id ) ) {

    628. 

  628. 			bbp_normalize_forum( $forum_id );

    629. 

  629. 		}

    630. 

  630. 	}

    631. 

  631. 

    632. 

  632. 	/** Forum Visibility **************************************************/

    633. 

  633. 

    634. 

  634. 	if ( !empty( $_POST['bbp_forum_visibility'] ) && in_array( $_POST['bbp_forum_visibility'], array( bbp_get_public_status_id(), bbp_get_private_status_id(), bbp_get_hidden_status_id() ) ) ) {

    635. 

  635. 

    636. 

  636. 		// Get forums current visibility

    637. 

  637. 		$visibility = bbp_get_forum_visibility( $forum_id );

    638. 

  638. 

    639. 

  639. 		// What is the new forum visibility setting?

    640. 

  640. 		switch ( $_POST['bbp_forum_visibility'] ) {

    641. 

  641. 

    642. 

  642. 			// Hidden

    643. 

  643. 			case bbp_get_hidden_status_id()  :

    644. 

  644. 				bbp_hide_forum( $forum_id, $visibility );

    645. 

  645. 				break;

    646. 

  646. 

    647. 

  647. 			// Private

    648. 

  648. 			case bbp_get_private_status_id() :

    649. 

  649. 				bbp_privatize_forum( $forum_id, $visibility );

    650. 

  650. 				break;

    651. 

  651. 

    652. 

  652. 			// Publish (default)

    653. 

  653. 			case bbp_get_public_status_id()  :

    654. 

  654. 			default        :

    655. 

  655. 				bbp_publicize_forum( $forum_id, $visibility );

    656. 

  656. 				break;

    657. 

  657. 		}

    658. 

  658. 	}

    659. 

  659. }

    660. 

  660. 

    661. 

  661. /** Forum Actions *************************************************************/

    662. 

  662. 

    663. 

  663. /**

    664. 

  664.  * Closes a forum

    665. 

  665.  *

    666. 

  666.  * @since bbPress (r2746)

    667. 

  667.  *

    668. 

  668.  * @param int $forum_id forum id

    669. 

  669.  * @uses do_action() Calls 'bbp_close_forum' with the forum id

    670. 

  670.  * @uses update_post_meta() To add the previous status to a meta

    671. 

  671.  * @uses do_action() Calls 'bbp_opened_forum' with the forum id

    672. 

  672.  * @return mixed False or {@link WP_Error} on failure, forum id on success

    673. 

  673.  */

    674. 

  674. function bbp_close_forum( $forum_id = 0 ) {

    675. 

  675. 

    676. 

  676. 	$forum_id = bbp_get_forum_id( $forum_id );

    677. 

  677. 

    678. 

  678. 	do_action( 'bbp_close_forum',  $forum_id );

    679. 

  679. 

    680. 

  680. 	update_post_meta( $forum_id, '_bbp_status', 'closed' );

    681. 

  681. 

    682. 

  682. 	do_action( 'bbp_closed_forum', $forum_id );

    683. 

  683. 

    684. 

  684. 	return $forum_id;

    685. 

  685. }

    686. 

  686. 

    687. 

  687. /**

    688. 

  688.  * Opens a forum

    689. 

  689.  *

    690. 

  690.  * @since bbPress (r2746)

    691. 

  691.  *

    692. 

  692.  * @param int $forum_id forum id

    693. 

  693.  * @uses do_action() Calls 'bbp_open_forum' with the forum id

    694. 

  694.  * @uses get_post_meta() To get the previous status

    695. 

  695.  * @uses update_post_meta() To delete the previous status meta

    696. 

  696.  * @uses do_action() Calls 'bbp_opened_forum' with the forum id

    697. 

  697.  * @return mixed False or {@link WP_Error} on failure, forum id on success

    698. 

  698.  */

    699. 

  699. function bbp_open_forum( $forum_id = 0 ) {

    700. 

  700. 

    701. 

  701. 	$forum_id = bbp_get_forum_id( $forum_id );

    702. 

  702. 

    703. 

  703. 	do_action( 'bbp_open_forum',   $forum_id );

    704. 

  704. 

    705. 

  705. 	update_post_meta( $forum_id, '_bbp_status', 'open' );

    706. 

  706. 

    707. 

  707. 	do_action( 'bbp_opened_forum', $forum_id );

    708. 

  708. 

    709. 

  709. 	return $forum_id;

    710. 

  710. }

    711. 

  711. 

    712. 

  712. /**

    713. 

  713.  * Make the forum a category

    714. 

  714.  *

    715. 

  715.  * @since bbPress (r2746)

    716. 

  716.  *

    717. 

  717.  * @param int $forum_id Optional. Forum id

    718. 

  718.  * @uses update_post_meta() To update the forum category meta

    719. 

  719.  * @return bool False on failure, true on success

    720. 

  720.  */

    721. 

  721. function bbp_categorize_forum( $forum_id = 0 ) {

    722. 

  722. 

    723. 

  723. 	$forum_id = bbp_get_forum_id( $forum_id );

    724. 

  724. 

    725. 

  725. 	do_action( 'bbp_categorize_forum',  $forum_id );

    726. 

  726. 

    727. 

  727. 	update_post_meta( $forum_id, '_bbp_forum_type', 'category' );

    728. 

  728. 

    729. 

  729. 	do_action( 'bbp_categorized_forum', $forum_id );

    730. 

  730. 

    731. 

  731. 	return $forum_id;

    732. 

  732. }

    733. 

  733. 

    734. 

  734. /**

    735. 

  735.  * Remove the category status from a forum

    736. 

  736.  *

    737. 

  737.  * @since bbPress (r2746)

    738. 

  738.  *

    739. 

  739.  * @param int $forum_id Optional. Forum id

    740. 

  740.  * @uses delete_post_meta() To delete the forum category meta

    741. 

  741.  * @return bool False on failure, true on success

    742. 

  742.  */

    743. 

  743. function bbp_normalize_forum( $forum_id = 0 ) {

    744. 

  744. 

    745. 

  745. 	$forum_id = bbp_get_forum_id( $forum_id );

    746. 

  746. 

    747. 

  747. 	do_action( 'bbp_normalize_forum',  $forum_id );

    748. 

  748. 

    749. 

  749. 	update_post_meta( $forum_id, '_bbp_forum_type', 'forum' );

    750. 

  750. 

    751. 

  751. 	do_action( 'bbp_normalized_forum', $forum_id );

    752. 

  752. 

    753. 

  753. 	return $forum_id;

    754. 

  754. }

    755. 

  755. 

    756. 

  756. /**

    757. 

  757.  * Mark the forum as public

    758. 

  758.  *

    759. 

  759.  * @since bbPress (r2746)

    760. 

  760.  *

    761. 

  761.  * @param int $forum_id Optional. Forum id

    762. 

  762.  * @uses update_post_meta() To update the forum private meta

    763. 

  763.  * @return bool False on failure, true on success

    764. 

  764.  */

    765. 

  765. function bbp_publicize_forum( $forum_id = 0, $current_visibility = '' ) {

    766. 

  766. 

    767. 

  767. 	$forum_id = bbp_get_forum_id( $forum_id );

    768. 

  768. 

    769. 

  769. 	do_action( 'bbp_publicize_forum',  $forum_id );

    770. 

  770. 

    771. 

  771. 	// Get private forums

    772. 

  772. 	$private = bbp_get_private_forum_ids();

    773. 

  773. 

    774. 

  774. 	// Find this forum in the array

    775. 

  775. 	if ( in_array( $forum_id, $private ) ) {

    776. 

  776. 

    777. 

  777. 		$offset = array_search( $forum_id, $private );

    778. 

  778. 

    779. 

  779. 		// Splice around it

    780. 

  780. 		array_splice( $private, $offset, 1 );

    781. 

  781. 

    782. 

  782. 		// Update private forums minus this one

    783. 

  783. 		update_option( '_bbp_private_forums', array_unique( array_filter( array_values( $private ) ) ) );

    784. 

  784. 	}

    785. 

  785. 

    786. 

  786. 	// Get hidden forums

    787. 

  787. 	$hidden = bbp_get_hidden_forum_ids();

    788. 

  788. 

    789. 

  789. 	// Find this forum in the array

    790. 

  790. 	if ( in_array( $forum_id, $hidden ) ) {

    791. 

  791. 

    792. 

  792. 		$offset = array_search( $forum_id, $hidden );

    793. 

  793. 

    794. 

  794. 		// Splice around it

    795. 

  795. 		array_splice( $hidden, $offset, 1 );

    796. 

  796. 

    797. 

  797. 		// Update hidden forums minus this one

    798. 

  798. 		update_option( '_bbp_hidden_forums', array_unique( array_filter( array_values( $hidden ) ) ) );

    799. 

  799. 	}

    800. 

  800. 

    801. 

  801. 	// Only run queries if visibility is changing

    802. 

  802. 	if ( bbp_get_public_status_id() !== $current_visibility ) {

    803. 

  803. 

    804. 

  804. 		// Update forums visibility setting

    805. 

  805. 		global $wpdb;

    806. 

  806. 		$wpdb->update( $wpdb->posts, array( 'post_status' => bbp_get_public_status_id() ), array( 'ID' => $forum_id ) );

    807. 

  807. 		wp_transition_post_status( bbp_get_public_status_id(), $current_visibility, get_post( $forum_id ) );

    808. 

  808. 		bbp_clean_post_cache( $forum_id );

    809. 

  809. 	}

    810. 

  810. 

    811. 

  811. 	do_action( 'bbp_publicized_forum', $forum_id );

    812. 

  812. 

    813. 

  813. 	return $forum_id;

    814. 

  814. }

    815. 

  815. 

    816. 

  816. /**

    817. 

  817.  * Mark the forum as private

    818. 

  818.  *

    819. 

  819.  * @since bbPress (r2746)

    820. 

  820.  *

    821. 

  821.  * @param int $forum_id Optional. Forum id

    822. 

  822.  * @uses update_post_meta() To update the forum private meta

    823. 

  823.  * @return bool False on failure, true on success

    824. 

  824.  */

    825. 

  825. function bbp_privatize_forum( $forum_id = 0, $current_visibility = '' ) {

    826. 

  826. 

    827. 

  827. 	$forum_id = bbp_get_forum_id( $forum_id );

    828. 

  828. 

    829. 

  829. 	do_action( 'bbp_privatize_forum',  $forum_id );

    830. 

  830. 

    831. 

  831. 	// Only run queries if visibility is changing

    832. 

  832. 	if ( bbp_get_private_status_id() !== $current_visibility ) {

    833. 

  833. 

    834. 

  834. 		// Get hidden forums

    835. 

  835. 		$hidden = bbp_get_hidden_forum_ids();

    836. 

  836. 

    837. 

  837. 		// Find this forum in the array

    838. 

  838. 		if ( in_array( $forum_id, $hidden ) ) {

    839. 

  839. 

    840. 

  840. 			$offset = array_search( $forum_id, $hidden );

    841. 

  841. 

    842. 

  842. 			// Splice around it

    843. 

  843. 			array_splice( $hidden, $offset, 1 );

    844. 

  844. 

    845. 

  845. 			// Update hidden forums minus this one

    846. 

  846. 			update_option( '_bbp_hidden_forums', array_unique( array_filter( array_values( $hidden ) ) ) );

    847. 

  847. 		}

    848. 

  848. 

    849. 

  849. 		// Add to '_bbp_private_forums' site option

    850. 

  850. 		$private   = bbp_get_private_forum_ids();

    851. 

  851. 		$private[] = $forum_id;

    852. 

  852. 		update_option( '_bbp_private_forums', array_unique( array_filter( array_values( $private ) ) ) );

    853. 

  853. 

    854. 

  854. 		// Update forums visibility setting

    855. 

  855. 		global $wpdb;

    856. 

  856. 		$wpdb->update( $wpdb->posts, array( 'post_status' => bbp_get_private_status_id() ), array( 'ID' => $forum_id ) );

    857. 

  857. 		wp_transition_post_status( bbp_get_private_status_id(), $current_visibility, get_post( $forum_id ) );

    858. 

  858. 		bbp_clean_post_cache( $forum_id );

    859. 

  859. 	}

    860. 

  860. 

    861. 

  861. 	do_action( 'bbp_privatized_forum', $forum_id );

    862. 

  862. 

    863. 

  863. 	return $forum_id;

    864. 

  864. }

    865. 

  865. 

    866. 

  866. /**

    867. 

  867.  * Mark the forum as hidden

    868. 

  868.  *

    869. 

  869.  * @since bbPress (r2996)

    870. 

  870.  *

    871. 

  871.  * @param int $forum_id Optional. Forum id

    872. 

  872.  * @uses update_post_meta() To update the forum private meta

    873. 

  873.  * @return bool False on failure, true on success

    874. 

  874.  */

    875. 

  875. function bbp_hide_forum( $forum_id = 0, $current_visibility = '' ) {

    876. 

  876. 

    877. 

  877. 	$forum_id = bbp_get_forum_id( $forum_id );

    878. 

  878. 

    879. 

  879. 	do_action( 'bbp_hide_forum', $forum_id );

    880. 

  880. 

    881. 

  881. 	// Only run queries if visibility is changing

    882. 

  882. 	if ( bbp_get_hidden_status_id() !== $current_visibility ) {

    883. 

  883. 

    884. 

  884. 		// Get private forums

    885. 

  885. 		$private = bbp_get_private_forum_ids();

    886. 

  886. 

    887. 

  887. 		// Find this forum in the array

    888. 

  888. 		if ( in_array( $forum_id, $private ) ) {

    889. 

  889. 

    890. 

  890. 			$offset = array_search( $forum_id, $private );

    891. 

  891. 

    892. 

  892. 			// Splice around it

    893. 

  893. 			array_splice( $private, $offset, 1 );

    894. 

  894. 

    895. 

  895. 			// Update private forums minus this one

    896. 

  896. 			update_option( '_bbp_private_forums', array_unique( array_filter( array_values( $private ) ) ) );

    897. 

  897. 		}

    898. 

  898. 

    899. 

  899. 		// Add to '_bbp_hidden_forums' site option

    900. 

  900. 		$hidden   = bbp_get_hidden_forum_ids();

    901. 

  901. 		$hidden[] = $forum_id;

    902. 

  902. 		update_option( '_bbp_hidden_forums', array_unique( array_filter( array_values( $hidden ) ) ) );

    903. 

  903. 

    904. 

  904. 		// Update forums visibility setting

    905. 

  905. 		global $wpdb;

    906. 

  906. 		$wpdb->update( $wpdb->posts, array( 'post_status' => bbp_get_hidden_status_id() ), array( 'ID' => $forum_id ) );

    907. 

  907. 		wp_transition_post_status( bbp_get_hidden_status_id(), $current_visibility, get_post( $forum_id ) );

    908. 

  908. 		bbp_clean_post_cache( $forum_id );

    909. 

  909. 	}

    910. 

  910. 

    911. 

  911. 	do_action( 'bbp_hid_forum',  $forum_id );

    912. 

  912. 

    913. 

  913. 	return $forum_id;

    914. 

  914. }

    915. 

  915. 

    916. 

  916. /**

    917. 

  917.  * Recaches the private and hidden forums

    918. 

  918.  *

    919. 

  919.  * @since bbPress (r5017)

    920. 

  920.  *

    921. 

  921.  * @uses delete_option() to delete private and hidden forum pointers

    922. 

  922.  * @uses WP_Query() To query post IDs

    923. 

  923.  * @uses is_wp_error() To return if error occurred

    924. 

  924.  * @uses update_option() To update the private and hidden post ID pointers

    925. 

  925.  * @return array An array of the status code and the message

    926. 

  926.  */

    927. 

  927. function bbp_repair_forum_visibility() {

    928. 

  928. 

    929. 

  929. 	// First, delete everything.

    930. 

  930. 	delete_option( '_bbp_private_forums' );

    931. 

  931. 	delete_option( '_bbp_hidden_forums'  );

    932. 

  932. 

    933. 

  933. 	// Next, get all the private and hidden forums

    934. 

  934. 	$private_forums = new WP_Query( array(

    935. 

  935. 		'suppress_filters' => true,

    936. 

  936. 		'nopaging'         => true,

    937. 

  937. 		'post_type'        => bbp_get_forum_post_type(),

    938. 

  938. 		'post_status'      => bbp_get_private_status_id(),

    939. 

  939. 		'fields'           => 'ids'

    940. 

  940. 	) );

    941. 

  941. 	$hidden_forums = new WP_Query( array(

    942. 

  942. 		'suppress_filters' => true,

    943. 

  943. 		'nopaging'         => true,

    944. 

  944. 		'post_type'        => bbp_get_forum_post_type(),

    945. 

  945. 		'post_status'      => bbp_get_hidden_status_id(),

    946. 

  946. 		'fields'           => 'ids'

    947. 

  947. 	) );

    948. 

  948. 

    949. 

  949. 	// Reset the $post global

    950. 

  950. 	wp_reset_postdata();

    951. 

  951. 

    952. 

  952. 	// Bail if queries returned errors

    953. 

  953. 	if ( is_wp_error( $private_forums ) || is_wp_error( $hidden_forums ) )

    954. 

  954. 		return false;

    955. 

  955. 

    956. 

  956. 	// Update the private/hidden options

    957. 

  957. 	update_option( '_bbp_private_forums', $private_forums->posts ); // Private forums

    958. 

  958. 	update_option( '_bbp_hidden_forums',  $hidden_forums->posts  ); // Hidden forums

    959. 

  959. 

    960. 

  960. 	// Complete results

    961. 

  961. 	return true;

    962. 

  962. }

    963. 

  963. 

    964. 

  964. /** Subscriptions *************************************************************/

    965. 

  965. 

    966. 

  966. /**

    967. 

  967.  * Remove a deleted forum from all users' subscriptions

    968. 

  968.  *

    969. 

  969.  * @since bbPress (r5156)

    970. 

  970.  *

    971. 

  971.  * @param int $forum_id Get the forum ID to remove

    972. 

  972.  * @uses bbp_is_subscriptions_active() To check if the subscriptions are active

    973. 

  973.  * @uses bbp_get_forum_id To get the forum id

    974. 

  974.  * @uses bbp_get_forum_subscribers() To get the forum subscribers

    975. 

  975.  * @uses bbp_remove_user_subscription() To remove the user subscription

    976. 

  976.  */

    977. 

  977. function bbp_remove_forum_from_all_subscriptions( $forum_id = 0 ) {

    978. 

  978. 

    979. 

  979. 	// Subscriptions are not active

    980. 

  980. 	if ( ! bbp_is_subscriptions_active() ) {

    981. 

  981. 		return;

    982. 

  982. 	}

    983. 

  983. 

    984. 

  984. 	$forum_id = bbp_get_forum_id( $forum_id );

    985. 

  985. 

    986. 

  986. 	// Bail if no forum

    987. 

  987. 	if ( empty( $forum_id ) ) {

    988. 

  988. 		return;

    989. 

  989. 	}

    990. 

  990. 

    991. 

  991. 	// Get users

    992. 

  992. 	$users = (array) bbp_get_forum_subscribers( $forum_id );

    993. 

  993. 

    994. 

  994. 	// Users exist

    995. 

  995. 	if ( !empty( $users ) ) {

    996. 

  996. 

    997. 

  997. 		// Loop through users

    998. 

  998. 		foreach ( $users as $user ) {

    999. 

  999. 

    1000. 

  1000. 			// Remove each user

    1001. 

  1001. 			bbp_remove_user_subscription( $user, $forum_id );

    1002. 

  1002. 		}

    1003. 

  1003. 	}

    1004. 

  1004. }

    1005. 

  1005. 

    1006. 

  1006. /** Count Bumpers *************************************************************/

    1007. 

  1007. 

    1008. 

  1008. /**

    1009. 

  1009.  * Bump the total topic count of a forum

    1010. 

  1010.  *

    1011. 

  1011.  * @since bbPress (r3825)

    1012. 

  1012.  *

    1013. 

  1013.  * @param int $forum_id Optional. Forum id.

    1014. 

  1014.  * @param int $difference Optional. Default 1

    1015. 

  1015.  * @param bool $update_ancestors Optional. Default true

    1016. 

  1016.  * @uses bbp_get_forum_id() To get the forum id

    1017. 

  1017.  * @uses update_post_meta() To update the forum's topic count meta

    1018. 

  1018.  * @uses apply_filters() Calls 'bbp_bump_forum_topic_count' with the topic

    1019. 

  1019.  *                        count, forum id, and difference

    1020. 

  1020.  * @return int Forum topic count

    1021. 

  1021.  */

    1022. 

  1022. function bbp_bump_forum_topic_count( $forum_id = 0, $difference = 1, $update_ancestors = true ) {

    1023. 

  1023. 

    1024. 

  1024. 	// Get some counts

    1025. 

  1025. 	$forum_id          = bbp_get_forum_id( $forum_id );

    1026. 

  1026. 	$topic_count       = bbp_get_forum_topic_count( $forum_id, false, true );

    1027. 

  1027. 	$total_topic_count = bbp_get_forum_topic_count( $forum_id, true,  true );

    1028. 

  1028. 

    1029. 

  1029. 	// Update this forum id

    1030. 

  1030. 	update_post_meta( $forum_id, '_bbp_topic_count',       (int) $topic_count       + (int) $difference );

    1031. 

  1031. 	update_post_meta( $forum_id, '_bbp_total_topic_count', (int) $total_topic_count + (int) $difference );

    1032. 

  1032. 

    1033. 

  1033. 	// Check for ancestors

    1034. 

  1034. 	if ( true === $update_ancestors ) {

    1035. 

  1035. 

    1036. 

  1036. 		// Get post ancestors

    1037. 

  1037. 		$forum     = get_post( $forum_id );

    1038. 

  1038. 		$ancestors = get_post_ancestors( $forum );

    1039. 

  1039. 

    1040. 

  1040. 		// If has ancestors, loop through them...

    1041. 

  1041. 		if ( !empty( $ancestors ) ) {

    1042. 

  1042. 			foreach ( (array) $ancestors as $parent_forum_id ) {

    1043. 

  1043. 

    1044. 

  1044. 				// Get forum counts

    1045. 

  1045. 				$parent_topic_count       = bbp_get_forum_topic_count( $parent_forum_id, false, true );

    1046. 

  1046. 				$parent_total_topic_count = bbp_get_forum_topic_count( $parent_forum_id, true,  true );

    1047. 

  1047. 

    1048. 

  1048. 				// Update counts

    1049. 

  1049. 				update_post_meta( $parent_forum_id, '_bbp_topic_count',       (int) $parent_topic_count       + (int) $difference );

    1050. 

  1050. 				update_post_meta( $parent_forum_id, '_bbp_total_topic_count', (int) $parent_total_topic_count + (int) $difference );

    1051. 

  1051. 			}

    1052. 

  1052. 		}

    1053. 

  1053. 	}

    1054. 

  1054. 

    1055. 

  1055. 	return (int) apply_filters( 'bbp_bump_forum_topic_count', (int) $total_topic_count + (int) $difference, $forum_id, (int) $difference, (bool) $update_ancestors );

    1056. 

  1056. }

    1057. 

  1057. 

    1058. 

  1058. /**

    1059. 

  1059.  * Bump the total hidden topic count of a forum

    1060. 

  1060.  *

    1061. 

  1061.  * @since bbPress (r3825)

    1062. 

  1062.  *

    1063. 

  1063.  * @param int $forum_id Optional. Forum id.

    1064. 

  1064.  * @param int $difference Optional. Default 1

    1065. 

  1065.  * @uses bbp_get_forum_id() To get the forum id

    1066. 

  1066.  * @uses update_post_meta() To update the forum's topic count meta

    1067. 

  1067.  * @uses apply_filters() Calls 'bbp_bump_forum_topic_count_hidden' with the

    1068. 

  1068.  *                        topic count, forum id, and difference

    1069. 

  1069.  * @return int Forum hidden topic count

    1070. 

  1070.  */

    1071. 

  1071. function bbp_bump_forum_topic_count_hidden( $forum_id = 0, $difference = 1 ) {

    1072. 

  1072. 

    1073. 

  1073. 	// Get some counts

    1074. 

  1074. 	$forum_id    = bbp_get_forum_id( $forum_id );

    1075. 

  1075. 	$topic_count = bbp_get_forum_topic_count_hidden( $forum_id, true );

    1076. 

  1076. 	$new_count   = (int) $topic_count + (int) $difference;

    1077. 

  1077. 

    1078. 

  1078. 	// Update this forum id

    1079. 

  1079. 	update_post_meta( $forum_id, '_bbp_topic_count_hidden', (int) $new_count );

    1080. 

  1080. 

    1081. 

  1081. 	return (int) apply_filters( 'bbp_bump_forum_topic_count_hidden', (int) $new_count, $forum_id, (int) $difference );

    1082. 

  1082. }

    1083. 

  1083. 

    1084. 

  1084. /**

    1085. 

  1085.  * Bump the total topic count of a forum

    1086. 

  1086.  *

    1087. 

  1087.  * @since bbPress (r3825)

    1088. 

  1088.  *

    1089. 

  1089.  * @param int $forum_id Optional. Forum id.

    1090. 

  1090.  * @param int $difference Optional. Default 1

    1091. 

  1091.  * @param bool $update_ancestors Optional. Default true

    1092. 

  1092.  * @uses bbp_get_forum_id() To get the forum id

    1093. 

  1093.  * @uses update_post_meta() To update the forum's topic count meta

    1094. 

  1094.  * @uses apply_filters() Calls 'bbp_bump_forum_reply_count' with the topic

    1095. 

  1095.  *                        count, forum id, and difference

    1096. 

  1096.  * @return int Forum topic count

    1097. 

  1097.  */

    1098. 

  1098. function bbp_bump_forum_reply_count( $forum_id = 0, $difference = 1, $update_ancestors = true ) {

    1099. 

  1099. 

    1100. 

  1100. 	// Get some counts

    1101. 

  1101. 	$forum_id          = bbp_get_forum_id( $forum_id );

    1102. 

  1102. 	$topic_count       = bbp_get_forum_reply_count( $forum_id, false, true );

    1103. 

  1103. 	$total_reply_count = bbp_get_forum_reply_count( $forum_id, true,  true );

    1104. 

  1104. 

    1105. 

  1105. 	// Update this forum id

    1106. 

  1106. 	update_post_meta( $forum_id, '_bbp_reply_count',       (int) $topic_count       + (int) $difference );

    1107. 

  1107. 	update_post_meta( $forum_id, '_bbp_total_reply_count', (int) $total_reply_count + (int) $difference );

    1108. 

  1108. 

    1109. 

  1109. 	// Check for ancestors

    1110. 

  1110. 	if ( true === $update_ancestors ) {

    1111. 

  1111. 

    1112. 

  1112. 		// Get post ancestors

    1113. 

  1113. 		$forum     = get_post( $forum_id );

    1114. 

  1114. 		$ancestors = get_post_ancestors( $forum );

    1115. 

  1115. 

    1116. 

  1116. 		// If has ancestors, loop through them...

    1117. 

  1117. 		if ( !empty( $ancestors ) ) {

    1118. 

  1118. 			foreach ( (array) $ancestors as $parent_forum_id ) {

    1119. 

  1119. 

    1120. 

  1120. 				// Get forum counts

    1121. 

  1121. 				$parent_topic_count       = bbp_get_forum_reply_count( $parent_forum_id, false, true );

    1122. 

  1122. 				$parent_total_reply_count = bbp_get_forum_reply_count( $parent_forum_id, true,  true );

    1123. 

  1123. 

    1124. 

  1124. 				// Update counts

    1125. 

  1125. 				update_post_meta( $parent_forum_id, '_bbp_reply_count',       (int) $parent_topic_count       + (int) $difference );

    1126. 

  1126. 				update_post_meta( $parent_forum_id, '_bbp_total_reply_count', (int) $parent_total_reply_count + (int) $difference );

    1127. 

  1127. 			}

    1128. 

  1128. 		}

    1129. 

  1129. 	}

    1130. 

  1130. 

    1131. 

  1131. 	return (int) apply_filters( 'bbp_bump_forum_reply_count', (int) $total_reply_count + (int) $difference, $forum_id, (int) $difference, (bool) $update_ancestors );

    1132. 

  1132. }

    1133. 

  1133. 

    1134. 

  1134. /** Forum Updaters ************************************************************/

    1135. 

  1135. 

    1136. 

  1136. /**

    1137. 

  1137.  * Update the forum last topic id

    1138. 

  1138.  *

    1139. 

  1139.  * @since bbPress (r2625)

    1140. 

  1140.  *

    1141. 

  1141.  * @param int $forum_id Optional. Forum id

    1142. 

  1142.  * @param int $topic_id Optional. Topic id

    1143. 

  1143.  * @uses bbp_get_forum_id() To get the forum id

    1144. 

  1144.  * @uses bbp_forum_query_subforum_ids() To get the subforum ids

    1145. 

  1145.  * @uses bbp_update_forum_last_topic_id() To update the last topic id of child

    1146. 

  1146.  *                                         forums

    1147. 

  1147.  * @uses get_posts() To get the most recent topic in the forum

    1148. 

  1148.  * @uses update_post_meta() To update the forum's last active id meta

    1149. 

  1149.  * @uses apply_filters() Calls 'bbp_update_forum_last_topic_id' with the last

    1150. 

  1150.  *                        reply id and forum id

    1151. 

  1151.  * @return bool True on success, false on failure

    1152. 

  1152.  */

    1153. 

  1153. function bbp_update_forum_last_topic_id( $forum_id = 0, $topic_id = 0 ) {

    1154. 

  1154. 	$forum_id = bbp_get_forum_id( $forum_id );

    1155. 

  1155. 

    1156. 

  1156. 	// Define local variable(s)

    1157. 

  1157. 	$children_last_topic = 0;

    1158. 

  1158. 

    1159. 

  1159. 	// Do some calculation if not manually set

    1160. 

  1160. 	if ( empty( $topic_id ) ) {

    1161. 

  1161. 

    1162. 

  1162. 		// Loop through children and add together forum reply counts

    1163. 

  1163. 		$children = bbp_forum_query_subforum_ids( $forum_id );

    1164. 

  1164. 		if ( !empty( $children ) ) {

    1165. 

  1165. 			foreach ( (array) $children as $child ) {

    1166. 

  1166. 				$children_last_topic = bbp_update_forum_last_topic_id( $child ); // Recursive

    1167. 

  1167. 			}

    1168. 

  1168. 		}

    1169. 

  1169. 

    1170. 

  1170. 		// Setup recent topic query vars

    1171. 

  1171. 		$post_vars = array(

    1172. 

  1172. 			'post_parent' => $forum_id,

    1173. 

  1173. 			'post_type'   => bbp_get_topic_post_type(),

    1174. 

  1174. 			'meta_key'    => '_bbp_last_active_time',

    1175. 

  1175. 			'orderby'     => 'meta_value',

    1176. 

  1176. 			'numberposts' => 1

    1177. 

  1177. 		);

    1178. 

  1178. 

    1179. 

  1179. 		// Get the most recent topic in this forum_id

    1180. 

  1180. 		$recent_topic = get_posts( $post_vars );

    1181. 

  1181. 		if ( !empty( $recent_topic ) ) {

    1182. 

  1182. 			$topic_id = $recent_topic[0]->ID;

    1183. 

  1183. 		}

    1184. 

  1184. 	}

    1185. 

  1185. 

    1186. 

  1186. 	// Cast as integer in case of empty or string

    1187. 

  1187. 	$topic_id            = (int) $topic_id;

    1188. 

  1188. 	$children_last_topic = (int) $children_last_topic;

    1189. 

  1189. 

    1190. 

  1190. 	// If child forums have higher id, use that instead

    1191. 

  1191. 	if ( !empty( $children ) && ( $children_last_topic > $topic_id ) )

    1192. 

  1192. 		$topic_id = $children_last_topic;

    1193. 

  1193. 

    1194. 

  1194. 	// Update the last public topic ID

    1195. 

  1195. 	if ( bbp_is_topic_published( $topic_id ) )

    1196. 

  1196. 		update_post_meta( $forum_id, '_bbp_last_topic_id', $topic_id );

    1197. 

  1197. 

    1198. 

  1198. 	return (int) apply_filters( 'bbp_update_forum_last_topic_id', $topic_id, $forum_id );

    1199. 

  1199. }

    1200. 

  1200. 

    1201. 

  1201. /**

    1202. 

  1202.  * Update the forum last reply id

    1203. 

  1203.  *

    1204. 

  1204.  * @since bbPress (r2625)

    1205. 

  1205.  *

    1206. 

  1206.  * @param int $forum_id Optional. Forum id

    1207. 

  1207.  * @param int $reply_id Optional. Reply id

    1208. 

  1208.  * @uses bbp_get_forum_id() To get the forum id

    1209. 

  1209.  * @uses bbp_forum_query_subforum_ids() To get the subforum ids

    1210. 

  1210.  * @uses bbp_update_forum_last_reply_id() To update the last reply id of child

    1211. 

  1211.  *                                         forums

    1212. 

  1212.  * @uses bbp_forum_query_topic_ids() To get the topic ids in the forum

    1213. 

  1213.  * @uses bbp_forum_query_last_reply_id() To get the forum's last reply id

    1214. 

  1214.  * @uses bbp_is_reply_published() To make sure the reply is published

    1215. 

  1215.  * @uses update_post_meta() To update the forum's last active id meta

    1216. 

  1216.  * @uses apply_filters() Calls 'bbp_update_forum_last_reply_id' with the last

    1217. 

  1217.  *                        reply id and forum id

    1218. 

  1218.  * @return bool True on success, false on failure

    1219. 

  1219.  */

    1220. 

  1220. function bbp_update_forum_last_reply_id( $forum_id = 0, $reply_id = 0 ) {

    1221. 

  1221. 	$forum_id = bbp_get_forum_id( $forum_id );

    1222. 

  1222. 

    1223. 

  1223. 	// Define local variable(s)

    1224. 

  1224. 	$children_last_reply = 0;

    1225. 

  1225. 

    1226. 

  1226. 	// Do some calculation if not manually set

    1227. 

  1227. 	if ( empty( $reply_id ) ) {

    1228. 

  1228. 

    1229. 

  1229. 		// Loop through children and get the most recent reply id

    1230. 

  1230. 		$children = bbp_forum_query_subforum_ids( $forum_id );

    1231. 

  1231. 		if ( !empty( $children ) ) {

    1232. 

  1232. 			foreach ( (array) $children as $child ) {

    1233. 

  1233. 				$children_last_reply = bbp_update_forum_last_reply_id( $child ); // Recursive

    1234. 

  1234. 			}

    1235. 

  1235. 		}

    1236. 

  1236. 

    1237. 

  1237. 		// If this forum has topics...

    1238. 

  1238. 		$topic_ids = bbp_forum_query_topic_ids( $forum_id );

    1239. 

  1239. 		if ( !empty( $topic_ids ) ) {

    1240. 

  1240. 

    1241. 

  1241. 			// ...get the most recent reply from those topics...

    1242. 

  1242. 			$reply_id = bbp_forum_query_last_reply_id( $forum_id, $topic_ids );

    1243. 

  1243. 

    1244. 

  1244. 			// ...and compare it to the most recent topic id...

    1245. 

  1245. 			$reply_id = ( $reply_id > max( $topic_ids ) ) ? $reply_id : max( $topic_ids );

    1246. 

  1246. 		}

    1247. 

  1247. 	}

    1248. 

  1248. 

    1249. 

  1249. 	// Cast as integer in case of empty or string

    1250. 

  1250. 	$reply_id            = (int) $reply_id;

    1251. 

  1251. 	$children_last_reply = (int) $children_last_reply;

    1252. 

  1252. 

    1253. 

  1253. 	// If child forums have higher ID, check for newer reply id

    1254. 

  1254. 	if ( !empty( $children ) && ( $children_last_reply > $reply_id ) )

    1255. 

  1255. 		$reply_id = $children_last_reply;

    1256. 

  1256. 

    1257. 

  1257. 	// Update the last public reply ID

    1258. 

  1258. 	if ( bbp_is_reply_published( $reply_id ) )

    1259. 

  1259. 		update_post_meta( $forum_id, '_bbp_last_reply_id', $reply_id );

    1260. 

  1260. 

    1261. 

  1261. 	return (int) apply_filters( 'bbp_update_forum_last_reply_id', $reply_id, $forum_id );

    1262. 

  1262. }

    1263. 

  1263. 

    1264. 

  1264. /**

    1265. 

  1265.  * Update the forum last active post id

    1266. 

  1266.  *

    1267. 

  1267.  * @since bbPress (r2860)

    1268. 

  1268.  *

    1269. 

  1269.  * @param int $forum_id Optional. Forum id

    1270. 

  1270.  * @param int $active_id Optional. Active post id

    1271. 

  1271.  * @uses bbp_get_forum_id() To get the forum id

    1272. 

  1272.  * @uses bbp_forum_query_subforum_ids() To get the subforum ids

    1273. 

  1273.  * @uses bbp_update_forum_last_active_id() To update the last active id of

    1274. 

  1274.  *                                          child forums

    1275. 

  1275.  * @uses bbp_forum_query_topic_ids() To get the topic ids in the forum

    1276. 

  1276.  * @uses bbp_forum_query_last_reply_id() To get the forum's last reply id

    1277. 

  1277.  * @uses get_post_status() To make sure the reply is published

    1278. 

  1278.  * @uses update_post_meta() To update the forum's last active id meta

    1279. 

  1279.  * @uses apply_filters() Calls 'bbp_update_forum_last_active_id' with the last

    1280. 

  1280.  *                        active post id and forum id

    1281. 

  1281.  * @return bool True on success, false on failure

    1282. 

  1282.  */

    1283. 

  1283. function bbp_update_forum_last_active_id( $forum_id = 0, $active_id = 0 ) {

    1284. 

  1284. 

    1285. 

  1285. 	$forum_id = bbp_get_forum_id( $forum_id );

    1286. 

  1286. 

    1287. 

  1287. 	// Define local variable(s)

    1288. 

  1288. 	$children_last_active = 0;

    1289. 

  1289. 

    1290. 

  1290. 	// Do some calculation if not manually set

    1291. 

  1291. 	if ( empty( $active_id ) ) {

    1292. 

  1292. 

    1293. 

  1293. 		// Loop through children and add together forum reply counts

    1294. 

  1294. 		$children = bbp_forum_query_subforum_ids( $forum_id );

    1295. 

  1295. 		if ( !empty( $children ) ) {

    1296. 

  1296. 			foreach ( (array) $children as $child ) {

    1297. 

  1297. 				$children_last_active = bbp_update_forum_last_active_id( $child, $active_id );

    1298. 

  1298. 			}

    1299. 

  1299. 		}

    1300. 

  1300. 

    1301. 

  1301. 		// Don't count replies if the forum is a category

    1302. 

  1302. 		$topic_ids = bbp_forum_query_topic_ids( $forum_id );

    1303. 

  1303. 		if ( !empty( $topic_ids ) ) {

    1304. 

  1304. 			$active_id = bbp_forum_query_last_reply_id( $forum_id, $topic_ids );

    1305. 

  1305. 			$active_id = $active_id > max( $topic_ids ) ? $active_id : max( $topic_ids );

    1306. 

  1306. 

    1307. 

  1307. 		// Forum has no topics

    1308. 

  1308. 		} else {

    1309. 

  1309. 			$active_id = 0;

    1310. 

  1310. 		}

    1311. 

  1311. 	}

    1312. 

  1312. 

    1313. 

  1313. 	// Cast as integer in case of empty or string

    1314. 

  1314. 	$active_id            = (int) $active_id;

    1315. 

  1315. 	$children_last_active = (int) $children_last_active;

    1316. 

  1316. 

    1317. 

  1317. 	// If child forums have higher id, use that instead

    1318. 

  1318. 	if ( !empty( $children ) && ( $children_last_active > $active_id ) )

    1319. 

  1319. 		$active_id = $children_last_active;

    1320. 

  1320. 

    1321. 

  1321. 	// Update only if published

    1322. 

  1322. 	if ( bbp_get_public_status_id() === get_post_status( $active_id ) )

    1323. 

  1323. 		update_post_meta( $forum_id, '_bbp_last_active_id', (int) $active_id );

    1324. 

  1324. 

    1325. 

  1325. 	return (int) apply_filters( 'bbp_update_forum_last_active_id', (int) $active_id, $forum_id );

    1326. 

  1326. }

    1327. 

  1327. 

    1328. 

  1328. /**

    1329. 

  1329.  * Update the forums last active date/time (aka freshness)

    1330. 

  1330.  *

    1331. 

  1331.  * @since bbPress (r2680)

    1332. 

  1332.  *

    1333. 

  1333.  * @param int $forum_id Optional. Topic id

    1334. 

  1334.  * @param string $new_time Optional. New time in mysql format

    1335. 

  1335.  * @uses bbp_get_forum_id() To get the forum id

    1336. 

  1336.  * @uses bbp_get_forum_last_active_id() To get the forum's last post id

    1337. 

  1337.  * @uses get_post_field() To get the post date of the forum's last post

    1338. 

  1338.  * @uses update_post_meta() To update the forum last active time

    1339. 

  1339.  * @uses apply_filters() Calls 'bbp_update_forum_last_active' with the new time

    1340. 

  1340.  *                        and forum id

    1341. 

  1341.  * @return bool True on success, false on failure

    1342. 

  1342.  */

    1343. 

  1343. function bbp_update_forum_last_active_time( $forum_id = 0, $new_time = '' ) {

    1344. 

  1344. 	$forum_id = bbp_get_forum_id( $forum_id );

    1345. 

  1345. 

    1346. 

  1346. 	// Check time and use current if empty

    1347. 

  1347. 	if ( empty( $new_time ) )

    1348. 

  1348. 		$new_time = get_post_field( 'post_date', bbp_get_forum_last_active_id( $forum_id ) );

    1349. 

  1349. 

    1350. 

  1350. 	// Update only if there is a time

    1351. 

  1351. 	if ( !empty( $new_time ) )

    1352. 

  1352. 		update_post_meta( $forum_id, '_bbp_last_active_time', $new_time );

    1353. 

  1353. 

    1354. 

  1354. 	return (int) apply_filters( 'bbp_update_forum_last_active', $new_time, $forum_id );

    1355. 

  1355. }

    1356. 

  1356. 

    1357. 

  1357. /**

    1358. 

  1358.  * Update the forum sub-forum count

    1359. 

  1359.  *

    1360. 

  1360.  * @since bbPress (r2625)

    1361. 

  1361.  *

    1362. 

  1362.  * @param int $forum_id Optional. Forum id

    1363. 

  1363.  * @uses bbp_get_forum_id() To get the forum id

    1364. 

  1364.  * @return bool True on success, false on f…
    1365.

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