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/source/function/function_forum.php

https://github.com/jinbo51/DiscuzX
PHP | 1126 lines | 1033 code | 87 blank | 6 comment | 309 complexity | 43bc115a33ecea969eebafee45cf34ac MD5 | raw file
Possible License(s): BSD-3-Clause 
    

  1. <?php
    2. 

  2. 

  3. /**
    4. 

  4.  *      [Discuz!] (C)2001-2099 Comsenz Inc.
    5. 

  5.  *      This is NOT a freeware, use is subject to license terms
    6. 

  6.  *
    7. 

  7.  *      $Id: function_forum.php 33118 2013-04-26 07:28:50Z theoliu $
    8. 

  8.  */
    9. 

  9. 

  10. if(!defined('IN_DISCUZ')) {
    11. 

  11. 	exit('Access Denied');
    12. 

  12. }
    13. 

  13. 

  14. function discuz_uc_avatar($uid, $size = '', $returnsrc = FALSE) {
    15. 

  15. 	global $_G;
    16. 

  16. 	return avatar($uid, $size, $returnsrc, FALSE, $_G['setting']['avatarmethod'], $_G['setting']['ucenterurl']);
    17. 

  17. }
    18. 

  18. 

  19. function dunlink($attach) {
    20. 

  20. 	global $_G;
    21. 

  21. 	$filename = $attach['attachment'];
    22. 

  22. 	$havethumb = $attach['thumb'];
    23. 

  23. 	$remote = $attach['remote'];
    24. 

  24. 	if($remote) {
    25. 

  25. 		ftpcmd('delete', 'forum/'.$filename);
    26. 

  26. 		$havethumb && ftpcmd('delete', 'forum/'.getimgthumbname($filename));
    27. 

  27. 	} else {
    28. 

  28. 		@unlink($_G['setting']['attachdir'].'/forum/'.$filename);
    29. 

  29. 		$havethumb && @unlink($_G['setting']['attachdir'].'/forum/'.getimgthumbname($filename));
    30. 

  30. 	}
    31. 

  31. 	if($attach['aid']) {
    32. 

  32. 		@unlink($_G['setting']['attachdir'].'image/'.$attach['aid'].'_100_100.jpg');
    33. 

  33. 	}
    34. 

  34. }
    35. 

  35. 

  36. function formulaperm($formula) {
    37. 

  37. 	global $_G;
    38. 

  38. 	if($_G['forum']['ismoderator']) {
    39. 

  39. 		return TRUE;
    40. 

  40. 	}
    41. 

  41. 

  42. 	$formula = dunserialize($formula);
    43. 

  43. 	$medalperm = $formula['medal'];
    44. 

  44. 	$permusers = $formula['users'];
    45. 

  45. 	$permmessage = $formula['message'];
    46. 

  46. 	if($_G['setting']['medalstatus'] && $medalperm) {
    47. 

  47. 		$exists = 1;
    48. 

  48. 		$_G['forum_formulamessage'] = '';
    49. 

  49. 		$medalpermc = $medalperm;
    50. 

  50. 		if($_G['uid']) {
    51. 

  51. 			$memberfieldforum = C::t('common_member_field_forum')->fetch($_G['uid']);
    52. 

  52. 			$medals = explode("\t", $memberfieldforum['medals']);
    53. 

  53. 			unset($memberfieldforum);
    54. 

  54. 			foreach($medalperm as $k => $medal) {
    55. 

  55. 				foreach($medals as $r) {
    56. 

  56. 					list($medalid) = explode("|", $r);
    57. 

  57. 					if($medalid == $medal) {
    58. 

  58. 						$exists = 0;
    59. 

  59. 						unset($medalpermc[$k]);
    60. 

  60. 					}
    61. 

  61. 				}
    62. 

  62. 			}
    63. 

  63. 		} else {
    64. 

  64. 			$exists = 0;
    65. 

  65. 		}
    66. 

  66. 		if($medalpermc) {
    67. 

  67. 			loadcache('medals');
    68. 

  68. 			foreach($medalpermc as $medal) {
    69. 

  69. 				if($_G['cache']['medals'][$medal]) {
    70. 

  70. 					$_G['forum_formulamessage'] .= '<img src="'.STATICURL.'image/common/'.$_G['cache']['medals'][$medal]['image'].'" style="vertical-align:middle;" />&nbsp;'.$_G['cache']['medals'][$medal]['name'].'&nbsp; ';
    71. 

  71. 				}
    72. 

  72. 			}
    73. 

  73. 			showmessage('forum_permforum_nomedal', NULL, array('forum_permforum_nomedal' => $_G['forum_formulamessage']), array('login' => 1));
    74. 

  74. 		}
    75. 

  75. 	}
    76. 

  76. 	$formulatext = $formula[0];
    77. 

  77. 	$formula = $formula[1];
    78. 

  78. 	if($_G['adminid'] == 1 || $_G['forum']['ismoderator'] || in_array($_G['groupid'], explode("\t", $_G['forum']['spviewperm']))) {
    79. 

  79. 		return FALSE;
    80. 

  80. 	}
    81. 

  81. 	if($permusers) {
    82. 

  82. 		$permusers = str_replace(array("\r\n", "\r"), array("\n", "\n"), $permusers);
    83. 

  83. 		$permusers = explode("\n", trim($permusers));
    84. 

  84. 		if(!in_array($_G['member']['username'], $permusers)) {
    85. 

  85. 			showmessage('forum_permforum_disallow', NULL, array(), array('login' => 1));
    86. 

  86. 		}
    87. 

  87. 	}
    88. 

  88. 	if(!$formula) {
    89. 

  89. 		return FALSE;
    90. 

  90. 	}
    91. 

  91. 	if(strexists($formula, '$memberformula[')) {
    92. 

  92. 		preg_match_all("/\\\$memberformula\['(\w+?)'\]/", $formula, $a);
    93. 

  93. 		$profilefields = array();
    94. 

  94. 		foreach($a[1] as $field) {
    95. 

  95. 			switch($field) {
    96. 

  96. 				case 'regdate':
    97. 

  97. 					$formula = preg_replace("/\{(\d{4})\-(\d{1,2})\-(\d{1,2})\}/e", "'\'\\1-'.sprintf('%02d', '\\2').'-'.sprintf('%02d', '\\3').'\''", $formula);
    98. 

  98. 				case 'regday':
    99. 

  99. 					break;
    100. 

  100. 				case 'regip':
    101. 

  101. 				case 'lastip':
    102. 

  102. 					$formula = preg_replace("/\{([\d\.]+?)\}/", "'\\1'", $formula);
    103. 

  103. 					$formula = preg_replace('/(\$memberformula\[\'(regip|lastip)\'\])\s*=+\s*\'([\d\.]+?)\'/', "strpos(\\1, '\\3')===0", $formula);
    104. 

  104. 				case 'buyercredit':
    105. 

  105. 				case 'sellercredit':
    106. 

  106. 					space_merge($_G['member'], 'status');break;
    107. 

  107. 				case substr($field, 0, 5) == 'field':
    108. 

  108. 					space_merge($_G['member'], 'profile');
    109. 

  109. 					$profilefields[] = $field;break;
    110. 

  110. 			}
    111. 

  111. 		}
    112. 

  112. 		$memberformula = array();
    113. 

  113. 		if($_G['uid']) {
    114. 

  114. 			$memberformula = $_G['member'];
    115. 

  115. 			if(in_array('regday', $a[1])) {
    116. 

  116. 				$memberformula['regday'] = intval((TIMESTAMP - $memberformula['regdate']) / 86400);
    117. 

  117. 			}
    118. 

  118. 			if(in_array('regdate', $a[1])) {
    119. 

  119. 				$memberformula['regdate'] = date('Y-m-d', $memberformula['regdate']);
    120. 

  120. 			}
    121. 

  121. 			$memberformula['lastip'] = $memberformula['lastip'] ? $memberformula['lastip'] : $_G['clientip'];
    122. 

  122. 		} else {
    123. 

  123. 			if(isset($memberformula['regip'])) {
    124. 

  124. 				$memberformula['regip'] = $_G['clientip'];
    125. 

  125. 			}
    126. 

  126. 			if(isset($memberformula['lastip'])) {
    127. 

  127. 				$memberformula['lastip'] = $_G['clientip'];
    128. 

  128. 			}
    129. 

  129. 		}
    130. 

  130. 	}
    131. 

  131. 	@eval("\$formulaperm = ($formula) ? TRUE : FALSE;");
    132. 

  132. 	if(!$formulaperm) {
    133. 

  133. 		if(!$permmessage) {
    134. 

  134. 			$language = lang('forum/misc');
    135. 

  135. 			$search = array('regdate', 'regday', 'regip', 'lastip', 'buyercredit', 'sellercredit', 'digestposts', 'posts', 'threads', 'oltime');
    136. 

  136. 			$replace = array($language['formulaperm_regdate'], $language['formulaperm_regday'], $language['formulaperm_regip'], $language['formulaperm_lastip'], $language['formulaperm_buyercredit'], $language['formulaperm_sellercredit'], $language['formulaperm_digestposts'], $language['formulaperm_posts'], $language['formulaperm_threads'], $language['formulaperm_oltime']);
    137. 

  137. 			for($i = 1; $i <= 8; $i++) {
    138. 

  138. 				$search[] = 'extcredits'.$i;
    139. 

  139. 				$replace[] = $_G['setting']['extcredits'][$i]['title'] ? $_G['setting']['extcredits'][$i]['title'] : $language['formulaperm_extcredits'].$i;
    140. 

  140. 			}
    141. 

  141. 			if($profilefields) {
    142. 

  142. 				loadcache(array('fields_required', 'fields_optional'));
    143. 

  143. 				foreach($profilefields as $profilefield) {
    144. 

  144. 					$search[] = $profilefield;
    145. 

  145. 					$replace[] = !empty($_G['cache']['fields_optional']['field_'.$profilefield]) ? $_G['cache']['fields_optional']['field_'.$profilefield]['title'] : $_G['cache']['fields_required']['field_'.$profilefield]['title'];
    146. 

  146. 				}
    147. 

  147. 			}
    148. 

  148. 			$i = 0;$_G['forum_usermsg'] = '';
    149. 

  149. 			foreach($search as $s) {
    150. 

  150. 				if(in_array($s, array('digestposts', 'posts', 'threads', 'oltime', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6', 'extcredits7', 'extcredits8'))) {
    151. 

  151. 					$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br />&nbsp;&nbsp;&nbsp;'.$replace[$i].': '.(@eval('return intval(getuserprofile(\''.$s.'\'));')) : '';
    152. 

  152. 				} elseif(in_array($s, array('regdate', 'regip', 'regday'))) {
    153. 

  153. 					$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br />&nbsp;&nbsp;&nbsp;'.$replace[$i].': '.(@eval('return $memberformula[\''.$s.'\'];')) : '';
    154. 

  154. 				}
    155. 

  155. 				$i++;
    156. 

  156. 			}
    157. 

  157. 			$search = array_merge($search, array('and', 'or', '>=', '<=', '=='));
    158. 

  158. 			$replace = array_merge($replace, array('&nbsp;&nbsp;<b>'.$language['formulaperm_and'].'</b>&nbsp;&nbsp;', '&nbsp;&nbsp;<b>'.$language['formulaperm_or'].'</b>&nbsp;&nbsp;', '&ge;', '&le;', '='));
    159. 

  159. 			$_G['forum_formulamessage'] = str_replace($search, $replace, $formulatext);
    160. 

  160. 		} else {
    161. 

  161. 			$_G['forum_formulamessage'] = $permmessage;
    162. 

  162. 		}
    163. 

  163. 

  164. 		if(!$permmessage) {
    165. 

  165. 			showmessage('forum_permforum_nopermission', NULL, array('formulamessage' => $_G['forum_formulamessage'], 'usermsg' => $_G['forum_usermsg']), array('login' => 1));
    166. 

  166. 		} else {
    167. 

  167. 			showmessage('forum_permforum_nopermission_custommsg', NULL, array('formulamessage' => $_G['forum_formulamessage']), array('login' => 1));
    168. 

  168. 		}
    169. 

  169. 	}
    170. 

  170. 	return TRUE;
    171. 

  171. }
    172. 

  172. 

  173. function medalformulaperm($formula, $type) {
    174. 

  174. 	global $_G;
    175. 

  175. 

  176. 	$formula = dunserialize($formula);
    177. 

  177. 	$permmessage = $formula['message'];
    178. 

  178. 	$formula = $formula['medal'];
    179. 

  179. 	if(!empty($formula['usergroupallow']) && is_array($formula['usergroups']) && !in_array($_G['groupid'], $formula['usergroups'])) {
    180. 

  180. 		loadcache('usergroups');
    181. 

  181. 		$message = array();
    182. 

  182. 		foreach($formula['usergroups'] as $groupid) {
    183. 

  183. 			$message[] = $_G['cache']['usergroups'][$groupid]['grouptitle'].' ';
    184. 

  184. 		}
    185. 

  185. 		$_G['forum_formulamessage'] = implode(', ', $message);
    186. 

  186. 		$_G['forum_usermsg'] = $_G['cache']['usergroups'][$_G['groupid']]['grouptitle'];
    187. 

  187. 		return FALSE;
    188. 

  188. 	}
    189. 

  189. 	$formulatext = $formula[0];
    190. 

  190. 	$formula = $formula[1];
    191. 

  191. 	if(!$formula) {
    192. 

  192. 		return FALSE;
    193. 

  193. 	}
    194. 

  194. 	if(strexists($formula, '$memberformula[')) {
    195. 

  195. 		preg_match_all("/\\\$memberformula\['(\w+?)'\]/", $formula, $a);
    196. 

  196. 		$profilefields = array();
    197. 

  197. 		foreach($a[1] as $field) {
    198. 

  198. 			switch($field) {
    199. 

  199. 				case 'regdate':
    200. 

  200. 					$formula = preg_replace("/\{(\d{4})\-(\d{1,2})\-(\d{1,2})\}/e", "'\'\\1-'.sprintf('%02d', '\\2').'-'.sprintf('%02d', '\\3').'\''", $formula);
    201. 

  201. 				case 'regday':
    202. 

  202. 					break;
    203. 

  203. 				case 'regip':
    204. 

  204. 				case 'lastip':
    205. 

  205. 					$formula = preg_replace("/\{([\d\.]+?)\}/", "'\\1'", $formula);
    206. 

  206. 					$formula = preg_replace('/(\$memberformula\[\'(regip|lastip)\'\])\s*=+\s*\'([\d\.]+?)\'/', "strpos(\\1, '\\3')===0", $formula);
    207. 

  207. 				case 'buyercredit':
    208. 

  208. 				case 'sellercredit':
    209. 

  209. 					space_merge($_G['member'], 'status');break;
    210. 

  210. 				case substr($field, 0, 5) == 'field':
    211. 

  211. 					space_merge($_G['member'], 'profile');
    212. 

  212. 					$profilefields[] = $field;break;
    213. 

  213. 			}
    214. 

  214. 		}
    215. 

  215. 		$memberformula = array();
    216. 

  216. 		if($_G['uid']) {
    217. 

  217. 			$memberformula = $_G['member'];
    218. 

  218. 			if(in_array('regday', $a[1])) {
    219. 

  219. 				$memberformula['regday'] = intval((TIMESTAMP - $memberformula['regdate']) / 86400);
    220. 

  220. 			}
    221. 

  221. 			if(in_array('regdate', $a[1])) {
    222. 

  222. 				$memberformula['regdate'] = date('Y-m-d', $memberformula['regdate']);
    223. 

  223. 			}
    224. 

  224. 			$memberformula['lastip'] = $memberformula['lastip'] ? $memberformula['lastip'] : $_G['clientip'];
    225. 

  225. 		} else {
    226. 

  226. 			if(isset($memberformula['regip'])) {
    227. 

  227. 				$memberformula['regip'] = $_G['clientip'];
    228. 

  228. 			}
    229. 

  229. 			if(isset($memberformula['lastip'])) {
    230. 

  230. 				$memberformula['lastip'] = $_G['clientip'];
    231. 

  231. 			}
    232. 

  232. 		}
    233. 

  233. 	}
    234. 

  234. 	@eval("\$formulaperm = ($formula) ? TRUE : FALSE;");
    235. 

  235. 	if(!$formulaperm || $type == 2) {
    236. 

  236. 		if(!$permmessage) {
    237. 

  237. 			$language = lang('forum/misc');
    238. 

  238. 			$search = array('regdate', 'regday', 'regip', 'lastip', 'buyercredit', 'sellercredit', 'digestposts', 'posts', 'threads', 'oltime');
    239. 

  239. 			$replace = array($language['formulaperm_regdate'], $language['formulaperm_regday'], $language['formulaperm_regip'], $language['formulaperm_lastip'], $language['formulaperm_buyercredit'], $language['formulaperm_sellercredit'], $language['formulaperm_digestposts'], $language['formulaperm_posts'], $language['formulaperm_threads'], $language['formulaperm_oltime']);
    240. 

  240. 			for($i = 1; $i <= 8; $i++) {
    241. 

  241. 				$search[] = 'extcredits'.$i;
    242. 

  242. 				$replace[] = $_G['setting']['extcredits'][$i]['title'] ? $_G['setting']['extcredits'][$i]['title'] : $language['formulaperm_extcredits'].$i;
    243. 

  243. 			}
    244. 

  244. 			if($profilefields) {
    245. 

  245. 				loadcache(array('fields_required', 'fields_optional'));
    246. 

  246. 				foreach($profilefields as $profilefield) {
    247. 

  247. 					$search[] = $profilefield;
    248. 

  248. 					$replace[] = !empty($_G['cache']['fields_optional']['field_'.$profilefield]) ? $_G['cache']['fields_optional']['field_'.$profilefield]['title'] : $_G['cache']['fields_required']['field_'.$profilefield]['title'];
    249. 

  249. 				}
    250. 

  250. 			}
    251. 

  251. 			$i = 0;$_G['forum_usermsg'] = '';
    252. 

  252. 			foreach($search as $s) {
    253. 

  253. 				if(in_array($s, array('digestposts', 'posts', 'threads', 'oltime', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6', 'extcredits7', 'extcredits8'))) {
    254. 

  254. 					$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br />&nbsp;&nbsp;&nbsp;'.$replace[$i].': '.(@eval('return intval(getuserprofile(\''.$s.'\'));')) : '';
    255. 

  255. 				} elseif(in_array($s, array('regdate', 'regip'))) {
    256. 

  256. 					$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br />&nbsp;&nbsp;&nbsp;'.$replace[$i].': '.(@eval('return $memberformula[\''.$s.'\'];')) : '';
    257. 

  257. 				}
    258. 

  258. 				$i++;
    259. 

  259. 			}
    260. 

  260. 			$search = array_merge($search, array('and', 'or', '>=', '<=', '=='));
    261. 

  261. 			$replace = array_merge($replace, array('&nbsp;&nbsp;<b>'.$language['formulaperm_and'].'</b>&nbsp;&nbsp;', '&nbsp;&nbsp;<b>'.$language['formulaperm_or'].'</b>&nbsp;&nbsp;', '&ge;', '&le;', '='));
    262. 

  262. 			$_G['forum_formulamessage'] = str_replace($search, $replace, $formulatext);
    263. 

  263. 		} else {
    264. 

  264. 			$_G['forum_formulamessage'] = $permmessage;
    265. 

  265. 		}
    266. 

  266. 

  267. 		return $_G['forum_formulamessage'];
    268. 

  268. 	} elseif($formulaperm && $type == 1) {
    269. 

  269. 		return FALSE;
    270. 

  270. 	}
    271. 

  271. 	return TRUE;
    272. 

  272. }
    273. 

  273. 

  274. function groupexpiry($terms) {
    275. 

  275. 	$terms = is_array($terms) ? $terms : dunserialize($terms);
    276. 

  276. 	$groupexpiry = isset($terms['main']['time']) ? intval($terms['main']['time']) : 0;
    277. 

  277. 	if(is_array($terms['ext'])) {
    278. 

  278. 		foreach($terms['ext'] as $expiry) {
    279. 

  279. 			if((!$groupexpiry && $expiry) || $expiry < $groupexpiry) {
    280. 

  280. 				$groupexpiry = $expiry;
    281. 

  281. 			}
    282. 

  282. 		}
    283. 

  283. 	}
    284. 

  284. 	return $groupexpiry;
    285. 

  285. }
    286. 

  286. 

  287. 

  288. function typeselect($curtypeid = 0) {
    289. 

  289. 	global $_G;
    290. 

  290. 	if($threadtypes = $_G['forum']['threadtypes']) {
    291. 

  291. 		$html = '<select name="typeid" id="typeid"><option value="0">&nbsp;</option>';
    292. 

  292. 		foreach($threadtypes['types'] as $typeid => $name) {
    293. 

  293. 			$html .= '<option value="'.$typeid.'" '.($curtypeid == $typeid ? 'selected' : '').'>'.strip_tags($name).'</option>';
    294. 

  294. 		}
    295. 

  295. 		$html .= '</select>';
    296. 

  296. 		return $html;
    297. 

  297. 	} else {
    298. 

  298. 		return '';
    299. 

  299. 	}
    300. 

  300. }
    301. 

  301. 

  302. function updatemodworks($modaction, $posts = 1) {
    303. 

  303. 	global $_G;
    304. 

  304. 	$today = dgmdate(TIMESTAMP, 'Y-m-d');
    305. 

  305. 	if($_G['setting']['modworkstatus'] && $modaction && $posts) {
    306. 

  306. 		$affect_rows = C::t('forum_modwork')->increase_count_posts_by_uid_modaction_dateline(1, $posts, $_G['uid'], $modaction, $today);
    307. 

  307. 		if(!$affect_rows) {
    308. 

  308. 			C::t('forum_modwork')->insert(array(
    309. 

  309. 				'uid' => $_G['uid'],
    310. 

  310. 				'modaction' => $modaction,
    311. 

  311. 				'dateline' => $today,
    312. 

  312. 				'count' => 1,
    313. 

  313. 				'posts' => $posts,
    314. 

  314. 			));
    315. 

  315. 		}
    316. 

  316. 	}
    317. 

  317. }
    318. 

  318. 

  319. function buildbitsql($fieldname, $position, $value) {
    320. 

  320. 	$t = " `$fieldname`=`$fieldname`";
    321. 

  321. 	if($value) {
    322. 

  322. 		$t .= ' | '.setstatus($position, 1);
    323. 

  323. 	} else {
    324. 

  324. 		$t .= ' & '.setstatus($position, 0);
    325. 

  325. 	}
    326. 

  326. 	return $t.' ';
    327. 

  327. }
    328. 

  328. 

  329. function showmessagenoperm($type, $fid, $formula = '') {
    330. 

  330. 	global $_G;
    331. 

  331. 	loadcache('usergroups');
    332. 

  332. 	if($formula) {
    333. 

  333. 		$formula = dunserialize($formula);
    334. 

  334. 		$permmessage = stripslashes($formula['message']);
    335. 

  335. 	}
    336. 

  336. 

  337. 	$usergroups = $nopermgroup = $forumnoperms = array();
    338. 

  338. 	$nopermdefault = array(
    339. 

  339. 		'viewperm' => array(),
    340. 

  340. 		'getattachperm' => array(),
    341. 

  341. 		'postperm' => array(7),
    342. 

  342. 		'replyperm' => array(7),
    343. 

  343. 		'postattachperm' => array(7),
    344. 

  344. 	);
    345. 

  345. 	$perms = array('viewperm', 'postperm', 'replyperm', 'getattachperm', 'postattachperm');
    346. 

  346. 

  347. 	foreach($_G['cache']['usergroups'] as $gid => $usergroup) {
    348. 

  348. 		$usergroups[$gid] = $usergroup['type'];
    349. 

  349. 		$grouptype = $usergroup['type'] == 'member' ? 0 : 1;
    350. 

  350. 		$nopermgroup[$grouptype][] = $gid;
    351. 

  351. 	}
    352. 

  352. 	if($fid == $_G['forum']['fid']) {
    353. 

  353. 		$forum = $_G['forum'];
    354. 

  354. 	} else {
    355. 

  355. 		$forum = C::t('forum_forumfield')->fetch($fid);
    356. 

  356. 	}
    357. 

  357. 

  358. 	foreach($perms as $perm) {
    359. 

  359. 		$permgroups = explode("\t", $forum[$perm]);
    360. 

  360. 		$membertype = $forum[$perm] ? array_intersect($nopermgroup[0], $permgroups) : TRUE;
    361. 

  361. 		$forumnoperm = $forum[$perm] ? array_diff(array_keys($usergroups), $permgroups) : $nopermdefault[$perm];
    362. 

  362. 		foreach($forumnoperm as $groupid) {
    363. 

  363. 			$nopermtype = $membertype && $groupid == 7 ? 'login' : ($usergroups[$groupid] == 'system' || $usergroups[$groupid] == 'special' ? 'none' : ($membertype ? 'upgrade' : 'none'));
    364. 

  364. 			$forumnoperms[$fid][$perm][$groupid] = array($nopermtype, $permgroups);
    365. 

  365. 		}
    366. 

  366. 	}
    367. 

  367. 

  368. 	$v = $forumnoperms[$fid][$type][$_G['groupid']][0];
    369. 

  369. 	$gids = $forumnoperms[$fid][$type][$_G['groupid']][1];
    370. 

  370. 	$comma = $permgroups = '';
    371. 

  371. 	if(is_array($gids)) {
    372. 

  372. 		foreach($gids as $gid) {
    373. 

  373. 			if($gid && $_G['cache']['usergroups'][$gid]) {
    374. 

  374. 				$permgroups .= $comma.$_G['cache']['usergroups'][$gid]['grouptitle'];
    375. 

  375. 				$comma = ', ';
    376. 

  376. 			} elseif($_G['setting']['verify']['enabled'] && substr($gid, 0, 1) == 'v') {
    377. 

  377. 				$vid = substr($gid, 1);
    378. 

  378. 				$permgroups .= $comma.$_G['setting']['verify'][$vid]['title'];
    379. 

  379. 				$comma = ', ';
    380. 

  380. 			}
    381. 

  381. 

  382. 		}
    383. 

  383. 	}
    384. 

  384. 

  385. 	$custom = 0;
    386. 

  386. 	if($permmessage) {
    387. 

  387. 		$message = $permmessage;
    388. 

  388. 		$custom = 1;
    389. 

  389. 	} else {
    390. 

  390. 		if($v) {
    391. 

  391. 			$message = $type.'_'.$v.'_nopermission';
    392. 

  392. 		} else {
    393. 

  393. 			$message = 'group_nopermission';
    394. 

  394. 		}
    395. 

  395. 	}
    396. 

  396. 

  397. 	showmessage($message, NULL, array('fid' => $fid, 'permgroups' => $permgroups, 'grouptitle' => $_G['group']['grouptitle']), array('login' => 1), $custom);
    398. 

  398. }
    399. 

  399. 

  400. function loadforum($fid = null, $tid = null) {
    401. 

  401. 	global $_G;
    402. 

  402. 	$tid = intval(isset($tid) ? $tid : getgpc('tid'));
    403. 

  403. 	if(isset($fid)) {
    404. 

  404. 		$fid = intval($fid);
    405. 

  405. 	} else {
    406. 

  406. 		$fid = getgpc('fid');
    407. 

  407. 		if(!$fid && getgpc('gid')) {
    408. 

  408. 			$fid = intval(getgpc('gid'));
    409. 

  409. 		}
    410. 

  410. 	}
    411. 

  411. 	if(isset($_G['forum']['fid']) && $_G['forum']['fid'] == $fid || isset($_G['thread']['tid']) && $_G['thread']['tid'] == $tid){
    412. 

  412. 		return null;
    413. 

  413. 	}
    414. 

  414. 	if(!empty($_GET['archiver'])) {//X1.5的Archiver兼容
    415. 

  415. 		if($fid) {
    416. 

  416. 			dheader('location: archiver/?fid-'.$fid.'.html');
    417. 

  417. 		} elseif($tid) {
    418. 

  418. 			dheader('location: archiver/?tid-'.$tid.'.html');
    419. 

  419. 		} else {
    420. 

  420. 			dheader('location: archiver/');
    421. 

  421. 		}
    422. 

  422. 	}
    423. 

  423. 	if(defined('IN_ARCHIVER') && $_G['setting']['archiverredirect'] && !IS_ROBOT) {
    424. 

  424. 		dheader('location: ../forum.php'.($_G['mod'] ? '?mod='.$_G['mod'].(!empty($_GET['fid']) ? '&fid='.$_GET['fid'] : (!empty($_GET['tid']) ? '&tid='.$_GET['tid'] : '')) : ''));
    425. 

  425. 	}
    426. 

  426. 	if($_G['setting']['forumpicstyle']) {
    427. 

  427. 		$_G['setting']['forumpicstyle'] = dunserialize($_G['setting']['forumpicstyle']);
    428. 

  428. 		empty($_G['setting']['forumpicstyle']['thumbwidth']) && $_G['setting']['forumpicstyle']['thumbwidth'] = 203;
    429. 

  429. 		empty($_G['setting']['forumpicstyle']['thumbheight']) && $_G['setting']['forumpicstyle']['thumbheight'] = 999;
    430. 

  430. 	} else {
    431. 

  431. 		$_G['setting']['forumpicstyle'] = array('thumbwidth' => 203, 'thumbheight' => 999);
    432. 

  432. 	}
    433. 

  433. 	if($fid) {
    434. 

  434. 		$fid = is_numeric($fid) ? intval($fid) : (!empty($_G['setting']['forumfids'][$fid]) ? $_G['setting']['forumfids'][$fid] : 0);
    435. 

  435. 	}
    436. 

  436. 

  437. 	$modthreadkey = isset($_GET['modthreadkey']) && $_GET['modthreadkey'] == modauthkey($tid) ? $_GET['modthreadkey'] : '';
    438. 

  438. 	$_G['forum_auditstatuson'] = $modthreadkey ? true : false;
    439. 

  439. 

  440. 	$metadescription = $hookscriptmessage = '';
    441. 

  441. 	$adminid = $_G['adminid'];
    442. 

  442. 

  443. 	if(!empty($tid) || !empty($fid)) {
    444. 

  444. 

  445. 		if(!empty ($tid)) {
    446. 

  446. 			$archiveid = !empty($_GET['archiveid']) ? intval($_GET['archiveid']) : null;
    447. 

  447. 			$_G['thread'] = get_thread_by_tid($tid, $archiveid);
    448. 

  448. 			$_G['thread']['allreplies'] = $_G['thread']['replies'] + $_G['thread']['comments'];
    449. 

  449. 			if(!$_G['forum_auditstatuson'] && !empty($_G['thread'])
    450. 

  450. 					&& !($_G['thread']['displayorder'] >= 0 || (in_array($_G['thread']['displayorder'], array(-4,-3,-2)) && $_G['uid'] && $_G['thread']['authorid'] == $_G['uid']))) {
    451. 

  451. 				$_G['thread'] = null;
    452. 

  452. 			}
    453. 

  453. 

  454. 			$_G['forum_thread'] = & $_G['thread'];
    455. 

  455. 

  456. 			if(empty($_G['thread'])) {
    457. 

  457. 				$fid = $tid = 0;
    458. 

  458. 			} else {
    459. 

  459. 				$fid = $_G['thread']['fid'];
    460. 

  460. 				$tid = $_G['thread']['tid'];
    461. 

  461. 			}
    462. 

  462. 		}
    463. 

  463. 

  464. 		if($fid) {
    465. 

  465. 			$forum = C::t('forum_forum')->fetch_info_by_fid($fid);
    466. 

  466. 		}
    467. 

  467. 

  468. 		if($forum) {
    469. 

  469. 			if($_G['uid']) {
    470. 

  470. 				if($_G['member']['accessmasks']) {
    471. 

  471. 					$query = C::t('forum_access')->fetch_all_by_fid_uid($fid, $_G['uid']);
    472. 

  472. 					$forum['allowview'] = $query[0]['allowview'];
    473. 

  473. 					$forum['allowpost'] = $query[0]['allowpost'];
    474. 

  474. 					$forum['allowreply'] = $query[0]['allowreply'];
    475. 

  475. 					$forum['allowgetattach'] = $query[0]['allowgetattach'];
    476. 

  476. 					$forum['allowgetimage'] = $query[0]['allowgetimage'];
    477. 

  477. 					$forum['allowpostattach'] = $query[0]['allowpostattach'];
    478. 

  478. 					$forum['allowpostimage'] = $query[0]['allowpostimage'];
    479. 

  479. 				}
    480. 

  480. 				if($adminid == 3) {
    481. 

  481. 					$forum['ismoderator'] = C::t('forum_moderator')->fetch_uid_by_fid_uid($fid, $_G['uid']);
    482. 

  482. 				}
    483. 

  483. 			}
    484. 

  484. 			$forum['ismoderator'] = !empty($forum['ismoderator']) || $adminid == 1 || $adminid == 2 ? 1 : 0;
    485. 

  485. 			$fid = $forum['fid'];
    486. 

  486. 			$gorup_admingroupids = $_G['setting']['group_admingroupids'] ? dunserialize($_G['setting']['group_admingroupids']) : array('1' => '1');
    487. 

  487. 

  488. 			if($forum['status'] == 3) {
    489. 

  489. 				if(!empty($forum['moderators'])) {
    490. 

  490. 					$forum['moderators'] = dunserialize($forum['moderators']);
    491. 

  491. 				} else {
    492. 

  492. 					require_once libfile('function/group');
    493. 

  493. 					$forum['moderators'] = update_groupmoderators($fid);
    494. 

  494. 				}
    495. 

  495. 				if($_G['uid'] && $_G['adminid'] != 1) {
    496. 

  496. 					$forum['ismoderator'] = !empty($forum['moderators'][$_G['uid']]) ? 1 : 0;
    497. 

  497. 					$_G['adminid'] = 0;
    498. 

  498. 					if($forum['ismoderator'] || $gorup_admingroupids[$_G['groupid']]) {
    499. 

  499. 						$_G['adminid'] = $_G['adminid'] ? $_G['adminid'] : 3;
    500. 

  500. 						if(!empty($gorup_admingroupids[$_G['groupid']])) {
    501. 

  501. 							$forum['ismoderator'] = 1;
    502. 

  502. 							$_G['adminid'] = 2;
    503. 

  503. 						}
    504. 

  504. 

  505. 						$group_userperm = dunserialize($_G['setting']['group_userperm']);
    506. 

  506. 						if(is_array($group_userperm)) {
    507. 

  507. 							$_G['group'] = array_merge($_G['group'], $group_userperm);
    508. 

  508. 							$_G['group']['allowmovethread'] = $_G['group']['allowcopythread'] = $_G['group']['allowedittypethread']= 0;
    509. 

  509. 						}
    510. 

  510. 					}
    511. 

  511. 				}
    512. 

  512. 			}
    513. 

  513. 			foreach(array('threadtypes', 'threadsorts', 'creditspolicy', 'modrecommend') as $key) {
    514. 

  514. 				$forum[$key] = !empty($forum[$key]) ? dunserialize($forum[$key]) : array();
    515. 

  515. 				if(!is_array($forum[$key])) {
    516. 

  516. 					$forum[$key] = array();
    517. 

  517. 				}
    518. 

  518. 			}
    519. 

  519. 

  520. 			if($forum['status'] == 3) {
    521. 

  521. 				$_G['isgroupuser'] = 0;
    522. 

  522. 				$_G['basescript'] = 'group';
    523. 

  523. 				if($forum['level'] == 0) {
    524. 

  524. 					$levelinfo = C::t('forum_grouplevel')->fetch_by_credits($forum['commoncredits']);
    525. 

  525. 					$levelid = $levelinfo['levelid'];
    526. 

  526. 					$forum['level'] = $levelid;
    527. 

  527. 					C::t('forum_forum')->update_group_level($levelid, $fid);
    528. 

  528. 				}
    529. 

  529. 				if($forum['level'] != -1) {
    530. 

  530. 					loadcache('grouplevels');
    531. 

  531. 					$grouplevel = $_G['grouplevels'][$forum['level']];
    532. 

  532. 					if(!empty($grouplevel['icon'])) {
    533. 

  533. 						$valueparse = parse_url($grouplevel['icon']);
    534. 

  534. 						if(!isset($valueparse['host'])) {
    535. 

  535. 							$grouplevel['icon'] = $_G['setting']['attachurl'].'common/'.$grouplevel['icon'];
    536. 

  536. 						}
    537. 

  537. 					}
    538. 

  538. 				}
    539. 

  539. 

  540. 				$group_postpolicy = $grouplevel['postpolicy'];
    541. 

  541. 				if(is_array($group_postpolicy)) {
    542. 

  542. 					$forum = array_merge($forum, $group_postpolicy);
    543. 

  543. 				}
    544. 

  544. 				$forum['allowfeed'] = $_G['setting']['group_allowfeed'];
    545. 

  545. 				if($_G['uid']) {
    546. 

  546. 					if(!empty($forum['moderators'][$_G['uid']])) {
    547. 

  547. 						$_G['isgroupuser'] = 1;
    548. 

  548. 					} else {
    549. 

  549. 						$groupuserinfo = C::t('forum_groupuser')->fetch_userinfo($_G['uid'], $fid);
    550. 

  550. 						$_G['isgroupuser'] = $groupuserinfo['level'];
    551. 

  551. 						if($_G['isgroupuser'] <= 0 && empty($forum['ismoderator'])) {
    552. 

  552. 							$_G['group']['allowrecommend'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowrecommend'] = 0;
    553. 

  553. 							$_G['group']['allowcommentpost'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowcommentpost'] = 0;
    554. 

  554. 							$_G['group']['allowcommentitem'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowcommentitem'] = 0;
    555. 

  555. 							$_G['group']['raterange'] = $_G['cache']['usergroup_'.$_G['groupid']]['raterange'] = array();
    556. 

  556. 							$_G['group']['allowvote'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowvote'] = 0;
    557. 

  557. 						} else {
    558. 

  558. 							$_G['isgroupuser'] = 1;
    559. 

  559. 						}
    560. 

  560. 					}
    561. 

  561. 				}
    562. 

  562. 			}
    563. 

  563. 		} else {
    564. 

  564. 			$fid = 0;
    565. 

  565. 		}
    566. 

  566. 	}
    567. 

  567. 

  568. 	$_G['fid'] = $fid;
    569. 

  569. 	$_G['tid'] = $tid;
    570. 

  570. 	$_G['forum'] = &$forum;
    571. 

  571. 	$_G['current_grouplevel'] = &$grouplevel;
    572. 

  572. 

  573. 	if(empty($_G['uid'])) {
    574. 

  574. 		$_G['group']['allowpostactivity'] = $_G['group']['allowpostpoll'] = $_G['group']['allowvote'] = $_G['group']['allowpostreward'] = $_G['group']['allowposttrade'] = $_G['group']['allowpostdebate'] = $_G['group']['allowpostrushreply'] = 0;
    575. 

  575. 	}
    576. 

  576. 	if(!empty($_G['forum']['widthauto'])) {
    577. 

  577. 		$_G['widthauto'] = $_G['forum']['widthauto'];
    578. 

  578. 	}
    579. 

  579. }
    580. 

  580. 

  581. function get_thread_by_tid($tid, $forcetableid = null) {
    582. 

  582. 	global $_G;
    583. 

  583. 

  584. 	$ret = array();
    585. 

  585. 	if(!is_numeric($tid)) {
    586. 

  586. 		return $ret;
    587. 

  587. 	}
    588. 

  588. 	loadcache('threadtableids');
    589. 

  589. 	$threadtableids = array(0);
    590. 

  590. 	if(!empty($_G['cache']['threadtableids'])) {
    591. 

  591. 		if($forcetableid === null || ($forcetableid > 0 && !in_array($forcetableid, $_G['cache']['threadtableids']))) {
    592. 

  592. 			$threadtableids = array_merge($threadtableids, $_G['cache']['threadtableids']);
    593. 

  593. 		} else {
    594. 

  594. 			$threadtableids = array(intval($forcetableid));
    595. 

  595. 		}
    596. 

  596. 	}
    597. 

  597. 	$threadtableids = array_unique($threadtableids);
    598. 

  598. 	foreach($threadtableids as $tableid) {
    599. 

  599. 		$tableid = $tableid > 0 ? $tableid : 0;
    600. 

  600. 		$ret = C::t('forum_thread')->fetch($tid, $tableid);
    601. 

  601. 		if($ret) {
    602. 

  602. 			$ret['threadtable'] = C::t('forum_thread')->get_table_name($tableid);
    603. 

  603. 			$ret['threadtableid'] = $tableid;
    604. 

  604. 			$ret['posttable'] = 'forum_post'.($ret['posttableid'] ? '_'.$ret['posttableid'] : '');
    605. 

  605. 			break;
    606. 

  606. 		}
    607. 

  607. 	}
    608. 

  608. 

  609. 	if(!is_array($ret)) {
    610. 

  610. 		$ret = array();
    611. 

  611. 	} elseif($_G['setting']['optimizeviews']) {
    612. 

  612. 		if(($row = C::t('forum_threadaddviews')->fetch($tid))) {
    613. 

  613. 			$ret['addviews'] = intval($row['addviews']);
    614. 

  614. 			$ret['views'] += $ret['addviews'];
    615. 

  615. 		}
    616. 

  616. 	}
    617. 

  617. 

  618. 	return $ret;
    619. 

  619. }
    620. 

  620. 

  621. function get_post_by_pid($pid, $fields = '*', $addcondiction = '', $forcetable = null) {
    622. 

  622. 	global $_G;
    623. 

  623. 

  624. 	$ret = array();
    625. 

  625. 	if(!is_numeric($pid)) {
    626. 

  626. 		return $ret;
    627. 

  627. 	}
    628. 

  628. 

  629. 	loadcache('posttable_info');
    630. 

  630. 

  631. 	$posttableids = array(0);
    632. 

  632. 	if($_G['cache']['posttable_info']) {
    633. 

  633. 		if(isset($forcetable)) {
    634. 

  634. 			if(is_numeric($forcetable) && array_key_exists($forcetable, $_G['cache']['posttable_info'])) {
    635. 

  635. 				$posttableids[] = $forcetable;
    636. 

  636. 			} elseif(substr($forcetable, 0, 10) == 'forum_post') {
    637. 

  637. 				$posttableids[] = $forcetable;
    638. 

  638. 			}
    639. 

  639. 		} else {
    640. 

  640. 			$posttableids = array_keys($_G['cache']['posttable_info']);
    641. 

  641. 		}
    642. 

  642. 	}
    643. 

  643. 

  644. 	foreach ($posttableids as $id) {
    645. 

  645. 		$table = empty($id) ? 'forum_post' : (is_numeric($id) ? 'forum_post_'.$id : $id);
    646. 

  646. 		$ret = C::t('forum_post')->fetch_by_pid_condition($id, $pid, $addcondiction, $fields);
    647. 

  647. 		if($ret) {
    648. 

  648. 			$ret['posttable'] = $table;
    649. 

  649. 			break;
    650. 

  650. 		}
    651. 

  651. 	}
    652. 

  652. 

  653. 	if(!is_array($ret)) {
    654. 

  654. 		$ret = array();
    655. 

  655. 	}
    656. 

  656. 

  657. 	return $ret;
    658. 

  658. }
    659. 

  659. 

  660. function get_post_by_tid_pid($tid, $pid) {
    661. 

  661. 	static $postlist = array();
    662. 

  662. 	if(empty($postlist[$pid])) {
    663. 

  663. 		$postlist[$pid] = C::t('forum_post')->fetch('tid:'.$tid, $pid, false);
    664. 

  664. 		if($postlist[$pid] && $postlist[$pid]['tid'] == $tid) {
    665. 

  665. 			$user = getuserbyuid($postlist[$pid]['authorid']);
    666. 

  666. 			$postlist[$pid]['adminid'] = $user['adminid'];
    667. 

  667. 		} else {
    668. 

  668. 			$postlist[$pid] = array();
    669. 

  669. 		}
    670. 

  670. 	}
    671. 

  671. 	return $postlist[$pid];
    672. 

  672. }
    673. 

  673. 

  674. function set_rssauth() {
    675. 

  675. 	global $_G;
    676. 

  676. 	if($_G['setting']['rssstatus'] && $_G['uid']) {
    677. 

  677. 		$auth = authcode($_G['uid']."\t".($_G['fid'] ? $_G['fid'] : '').
    678. 

  678. 		"\t".substr(md5($_G['member']['password']), 0, 8), 'ENCODE', md5($_G['config']['security']['authkey']));
    679. 

  679. 	} else {
    680. 

  680. 		$auth = '0';
    681. 

  681. 	}
    682. 

  682. 	$_G['rssauth'] = rawurlencode($auth);
    683. 

  683. }
    684. 

  684. 

  685. function rssforumperm($forum) {
    686. 

  686. 	$is_allowed = $forum['type'] != 'group' && (!$forum['viewperm'] || ($forum['viewperm'] && forumperm($forum['viewperm'], 7)));
    687. 

  687. 	return $is_allowed;
    688. 

  688. }
    689. 

  689. 

  690. function upload_icon_banner(&$data, $file, $type) {
    691. 

  691. 	global $_G;
    692. 

  692. 	$data['extid'] = empty($data['extid']) ? $data['fid'] : $data['extid'];
    693. 

  693. 	if(empty($data['extid'])) return '';
    694. 

  694. 

  695. 	if($data['status'] == 3 && $_G['setting']['group_imgsizelimit']) {
    696. 

  696. 		$file['size'] > ($_G['setting']['group_imgsizelimit'] * 1024) && showmessage('file_size_overflow', '', array('size' => $_G['setting']['group_imgsizelimit'] * 1024));
    697. 

  697. 	}
    698. 

  698. 	$upload = new discuz_upload();
    699. 

  699. 	$uploadtype = $data['status'] == 3 ? 'group' : 'common';
    700. 

  700. 

  701. 	if(!$upload->init($file, $uploadtype, $data['extid'], $type)) {
    702. 

  702. 		return false;
    703. 

  703. 	}
    704. 

  704. 

  705. 	if(!$upload->save()) {
    706. 

  706. 		if(!defined('IN_ADMINCP')) {
    707. 

  707. 			showmessage($upload->errormessage());
    708. 

  708. 		} else {
    709. 

  709. 			cpmsg($upload->errormessage(), '', 'error');
    710. 

  710. 		}
    711. 

  711. 	}
    712. 

  712. 	if($data['status'] == 3 && $type == 'icon') {
    713. 

  713. 		require_once libfile('class/image');
    714. 

  714. 		$img = new image;
    715. 

  715. 		$img->Thumb($upload->attach['target'], './'.$uploadtype.'/'.$upload->attach['attachment'], 48, 48, 'fixwr');
    716. 

  716. 	}
    717. 

  717. 	return $upload->attach['attachment'];
    718. 

  718. }
    719. 

  719. 

  720. function arch_multi($total, $perpage, $page, $link) {
    721. 

  721. 	$pages = @ceil($total / $perpage) + 1;
    722. 

  722. 	$pagelink = '';
    723. 

  723. 	if($pages > 1) {
    724. 

  724. 		$pagelink .= lang('forum/archiver', 'page') . ": \n";
    725. 

  725. 		$pagestart = $page - 10 < 1 ? 1 : $page - 10;
    726. 

  726. 		$pageend = $page + 10 >= $pages ? $pages : $page + 10;
    727. 

  727. 		for($i = $pagestart; $i < $pageend; $i++) {
    728. 

  728. 			$pagelink .= ($i == $page ? "<strong>[$i]</strong>" : "<a href=\"$link&page=$i\">$i</a>")." \n";
    729. 

  729. 		}
    730. 

  730. 	}
    731. 

  731. 	return $pagelink;
    732. 

  732. }
    733. 

  733. 

  734. function loadarchiver($path) {
    735. 

  735. 	global $_G;
    736. 

  736. 	if(!$_G['setting']['archiver']) {
    737. 

  737. 		require_once DISCUZ_ROOT . "./source/archiver/common/header.php";
    738. 

  738. 		echo '<div id="content">'.lang('message', 'forum_archiver_disabled').'</div>';
    739. 

  739. 		require_once DISCUZ_ROOT . "./source/archiver/common/footer.php";
    740. 

  740. 		exit;
    741. 

  741. 	}
    742. 

  742. 	$filename = $path . '.php';
    743. 

  743. 	return DISCUZ_ROOT . "./source/archiver/$filename";
    744. 

  744. }
    745. 

  745. 

  746. function update_threadpartake($tid, $getsetarr = false) {
    747. 

  747. 	global $_G;
    748. 

  748. 	$setarr = array();
    749. 

  749. 	if($_G['uid'] && $tid) {
    750. 

  750. 		if($_G['setting']['heatthread']['period']) {
    751. 

  751. 			$partaked = C::t('forum_threadpartake')->fetch($tid, $_G['uid']);
    752. 

  752. 			$partaked = $partaked['uid'];
    753. 

  753. 			if(!$partaked) {
    754. 

  754. 				C::t('forum_threadpartake')->insert(array('tid' => $tid, 'uid' => $_G['uid'], 'dateline' => TIMESTAMP));
    755. 

  755. 				$setarr = C::t('forum_thread')->increase($tid, array('heats' => 1), false, 0, $getsetarr);
    756. 

  756. 			}
    757. 

  757. 		} else {
    758. 

  758. 			$setarr = C::t('forum_thread')->increase($tid, array('heats' => 1), false, 0, $getsetarr);
    759. 

  759. 

  760. 		}
    761. 

  761. 	}
    762. 

  762. 	if($getsetarr) {
    763. 

  763. 		return $setarr;
    764. 

  764. 	}
    765. 

  765. }
    766. 

  766. 

  767. function getthreadcover($tid, $cover = 0, $getfilename = 0) {
    768. 

  768. 	global $_G;
    769. 

  769. 	if(empty($tid)) {
    770. 

  770. 		return '';
    771. 

  771. 	}
    772. 

  772. 	$coverpath = '';
    773. 

  773. 	$covername = 'threadcover/'.substr(md5($tid), 0, 2).'/'.substr(md5($tid), 2, 2).'/'.$tid.'.jpg';
    774. 

  774. 	if($getfilename) {
    775. 

  775. 		return $covername;
    776. 

  776. 	}
    777. 

  777. 	if($cover) {
    778. 

  778. 		$coverpath = ($cover < 0 ? $_G['setting']['ftp']['attachurl'] : $_G['setting']['attachurl']).'forum/'.$covername;
    779. 

  779. 	}
    780. 

  780. 	return $coverpath;
    781. 

  781. }
    782. 

  782. 

  783. function convertunusedattach($aid, $tid, $pid) {
    784. 

  784. 	if(!$aid) {
    785. 

  785. 		return;
    786. 

  786. 	}
    787. 

  787. 	global $_G;
    788. 

  788. 	$attach = C::t('forum_attachment_n')->fetch_by_aid_uid(127, $aid, $_G['uid']);
    789. 

  789. 	if(!$attach) {
    790. 

  790. 		return;
    791. 

  791. 	}
    792. 

  792. 	$attach = daddslashes($attach);
    793. 

  793. 	$attach['tid'] = $tid;
    794. 

  794. 	$attach['pid'] = $pid;
    795. 

  795. 	C::t('forum_attachment_n')->insert('tid:'.$tid, $attach);
    796. 

  796. 	C::t('forum_attachment')->update($attach['aid'], array('tid' => $tid, 'pid' => $pid, 'tableid' => getattachtableid($tid)));
    797. 

  797. 	C::t('forum_attachment_unused')->delete($attach['aid']);
    798. 

  798. }
    799. 

  799. 

  800. function updateattachtid($idtype, $ids, $oldtid, $newtid) {
    801. 

  801. 		foreach(C::t('forum_attachment_n')->fetch_all_by_id('tid:'.$oldtid, $idtype, $ids) as $attach) {
    802. 

  802. 			$attach['tid'] = $newtid;
    803. 

  803. 			C::t('forum_attachment_n')->insert('tid:'.$newtid, $attach);
    804. 

  804. 		}
    805. 

  805. 		C::t('forum_attachment_n')->delete_by_id('tid:'.$oldtid, $idtype, $ids);
    806. 

  806. 	C::t('forum_attachment')->update_by_id($idtype, $ids, $newtid);
    807. 

  807. }
    808. 

  808. 

  809. function updatepost($data, $condition, $unbuffered = false, $posttableid = false) {
    810. 

  810. 	return false;
    811. 

  811. }
    812. 

  812. 

  813. function insertpost($data) {
    814. 

  814. 	if(isset($data['tid'])) {
    815. 

  815. 		$thread = C::t('forum_thread')->fetch($data['tid']);
    816. 

  816. 		$tableid = $thread['posttableid'];
    817. 

  817. 	} else {
    818. 

  818. 		$tableid = $data['tid'] = 0;
    819. 

  819. 	}
    820. 

  820. 	$pid = C::t('forum_post_tableid')->insert(array('pid' => null), true);
    821. 

  821. 

  822. 

  823. 	$data = array_merge($data, array('pid' => $pid));
    824. 

  824. 

  825. 	C::t('forum_post')->insert($tableid, $data);
    826. 

  826. 	if($pid % 1024 == 0) {
    827. 

  827. 		C::t('forum_post_tableid')->delete_by_lesspid($pid);
    828. 

  828. 	}
    829. 

  829. 	savecache('max_post_id', $pid);
    830. 

  830. 	return $pid;
    831. 

  831. }
    832. 

  832. 

  833. function threadmodstatus($string) {
    834. 

  834. 	global $_G;
    835. 

  835. 	$postmodperiods = periodscheck('postmodperiods', 0);
    836. 

  836. 	if($postmodperiods) {
    837. 

  837. 		$modnewthreads = $modnewreplies = 1;
    838. 

  838. 	} else {
    839. 

  839. 		$censormod = censormod($string);
    840. 

  840. 		$modnewthreads = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 1) && $_G['forum']['modnewposts'] || $censormod ? 1 : 0;
    841. 

  841. 		$modnewreplies = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 2) && $_G['forum']['modnewposts'] == 2 || $censormod ? 1 : 0;
    842. 

  842. 

  843. 		if($_G['forum']['status'] == 3) {
    844. 

  844. 			$modnewthreads = !$_G['group']['allowgroupdirectpost'] || $_G['group']['allowgroupdirectpost'] == 1 || $censormod ? 1 : 0;
    845. 

  845. 			$modnewreplies = !$_G['group']['allowgroupdirectpost'] || $_G['group']['allowgroupdirectpost'] == 2 || $censormod ? 1 : 0;
    846. 

  846. 		}
    847. 

  847. 	}
    848. 

  848. 

  849. 	$_G['group']['allowposturl'] = $_G['forum']['status'] != 3 ? $_G['group']['allowposturl'] : $_G['group']['allowgroupposturl'];
    850. 

  850. 	if($_G['group']['allowposturl'] == 1) {
    851. 

  851. 		if(!$postmodperiods) {
    852. 

  852. 			$censormod = censormod($string);
    853. 

  853. 		}
    854. 

  854. 		if($censormod) {
    855. 

  855. 			$modnewthreads = $modnewreplies = 1;
    856. 

  856. 		}
    857. 

  857. 	}
    858. 

  858. 	return array($modnewthreads, $modnewreplies);
    859. 

  859. }
    860. 

  860. 

  861. function threadpubsave($tid, $passapproval = false) {
    862. 

  862. 	global $_G;
    863. 

  863. 	if($_G['setting']['plugins']['func'][HOOKTYPE]['threadpubsave']) {
    864. 

  864. 		$hookparam = func_get_args();
    865. 

  865. 		hookscript('threadpubsave', 'global', 'funcs', array('param' => $hookparam, 'step' => 'check'), 'threadpubsave');
    866. 

  866. 	}
    867. 

  867. 	$thread = C::t('forum_thread')->fetch_by_tid_displayorder($tid, -4, '=', !$passapproval ? $_G['uid'] : null);
    868. 

  868. 	if(!$thread) {
    869. 

  869. 		return 0;
    870. 

  870. 	}
    871. 

  871. 	$threadpost = C::t('forum_post')->fetch_threadpost_by_tid_invisible($tid);
    872. 

  872. 	$thread['message'] = $threadpost['message'];
    873. 

  873. 

  874. 	$modworksql = 0;
    875. 

  875. 	$displayorder = 0;
    876. 

  876. 	$dateline = $_G['timestamp'];
    877. 

  877. 	$moderatepids = $saveposts = array();
    878. 

  878. 	$return = 1;
    879. 

  879. 

  880. 	list($modnewthreads) = threadmodstatus($thread['subject']."\t".$thread['message']);
    881. 

  881. 	if($modnewthreads && $passapproval === false) {
    882. 

  882. 		updatemoderate('tid', $tid);
    883. 

  883. 		manage_addnotify('verifythread');
    884. 

  884. 		$displayorder = -2;
    885. 

  885. 		$modworksql = 1;
    886. 

  886. 		$return = -1;
    887. 

  887. 	} else {
    888. 

  888. 		C::t('forum_post')->update_by_tid('tid:'.$tid, $tid, array('dateline' => $dateline, 'invisible' => '0'), false, false, 1);
    889. 

  889. 	}
    890. 

  890. 

  891. 	C::t('forum_thread')->update($tid, array('displayorder'=>$displayorder, 'dateline'=>$_G['timestamp'], 'lastpost'=>$_G['timestamp']));
    892. 

  892. 	$posts = $thread['replies'] + 1;
    893. 

  893. 	if($thread['replies']) {
    894. 

  894. 		$saveposts = C::t('forum_post')->fetch_all_by_tid('tid:'.$tid, $tid, true, '', 0, 0, 0);
    895. 

  895. 		foreach($saveposts as $post) {
    896. 

  896. 			$dateline++;
    897. 

  897. 			$invisible = 0;
    898. 

  898. 			list(, $modnewreplies) = threadmodstatus($post['subject']."\t".$post['message']);
    899. 

  899. 			if($modnewreplies) {
    900. 

  900. 				$moderatepids[] = $post['pid'];
    901. 

  901. 				$verifypost = true;
    902. 

  902. 				$invisible = -2;
    903. 

  903. 				$modworksql = 1;
    904. 

  904. 				$return = -2;
    905. 

  905. 			}
    906. 

  906. 			C::t('forum_post')->update('tid:'.$tid, $post['pid'], array('dateline' => $dateline, 'invisible' => $invisible));
    907. 

  907. 			updatepostcredits('+', $thread['authorid'], 'reply', $thread['fid']);
    908. 

  908. 		}
    909. 

  909. 	}
    910. 

  910. 	if($moderatepids) {
    911. 

  911. 		updatemoderate('pid', $moderatepids);
    912. 

  912. 		manage_addnotify('verifypost');
    913. 

  913. 	}
    914. 

  914. 	updatepostcredits('+', $thread['authorid'], 'post', $thread['fid']);
    915. 

  915. 	$attachcount = C::t('forum_attachment_n')->count_by_id('tid:'.$thread['tid'], 'tid', $thread['tid']);
    916. 

  916. 	updatecreditbyaction('postattach', $thread['authorid'], array(), '', $attachcount, 1, $thread['fid']);
    917. 

  917. 	if($_G['forum']['status'] == 3) {
    918. 

  918. 		C::t('forum_groupuser')->update_counter_for_user($thread['authorid'], $thread['fid'], 1);
    919. 

  919. 	}
    920. 

  920. 

  921. 	$subject = str_replace("\t", ' ', $thread['subject']);
    922. 

  922. 	$lastpost = $thread['tid']."\t".$subject."\t".$thread['lastpost']."\t".$thread['lastposter'];
    923. 

  923. 	C::t('forum_forum')->update($_G['fid'], array('lastpost' => $lastpost));
    924. 

  924. 	C::t('forum_forum')->update_forum_counter($thread['fid'], 1, $posts, $posts, $modworksql);
    925. 

  925. 	if($_G['forum']['type'] == 'sub') {
    926. 

  926. 		C::t('forum_forum')->update($_G['forum']['fup'], array('lastpost' => $lastpost));
    927. 

  927. 	}
    928. 

  928. 	if($_G['setting']['plugins']['func'][HOOKTYPE]['threadpubsave']) {
    929. 

  929. 		hookscript('threadpubsave', 'global', 'funcs', array('param' => $hookparam, 'step' => 'save', 'posts' => $saveposts), 'threadpubsave');
    930. 

  930. 	}
    931. 

  931. 	return $return;
    932. 

  932. }
    933. 

  933. 

  934. function getrelatecollection($tid, $all = false, &$num, &$more) {
    935. 

  935. 	global $_G;
    936. 

  936. 

  937. 	$maxdisplay = $_G['setting']['collectionnum'];
    938. 

  938. 	if(!$maxdisplay) return;
    939. 

  939. 

  940. 	$tidrelate = C::t('forum_collectionrelated')->fetch($tid);
    941. 

  941. 	$ctids = explode("\t", $tidrelate['collection'], -1);
    942. 

  942. 	$num = count($ctids);
    943. 

  943. 

  944. 	if(!$ctids || !$num) {
    945. 

  945. 		$more = $num = 0;
    946. 

  946. 		return null;
    947. 

  947. 	}
    948. 

  948. 	if($all !== true && $num > $maxdisplay) {
    949. 

  949. 		$more = 1;
    950. 

  950. 	} else {
    951. 

  951. 		$maxdisplay = 0;
    952. 

  952. 	}
    953. 

  953. 	return C::t('forum_collection')->fetch_all($ctids, 'follownum', 'DESC', 0, $maxdisplay, '', $tid);
    954. 

  954. }
    955. 

  955. 

  956. function set_atlist_cookie($uids) {
    957. 

  957. 	global $_G;
    958. 

  958. 	$atlist = $tmp = array();
    959. 

  959. 	$num = 0;
    960. 

  960. 	$maxlist = 10;
    961. 

  961. 	if(empty($uids)) {
    962. 

  962. 		return;
    963. 

  963. 	}
    964. 

  964. 	$newnum = count($uids);
    965. 

  965. 	if($newnum >= $maxlist) {
    966. 

  966. 		$uids = array_slice($uids, 0, $maxlist);
    967. 

  967. 		dsetcookie('atlist', implode(',', $uids), 86400 * 360);
    968. 

  968. 		return;
    969. 

  969. 	}
    970. 

  970. 	if($_G['cookie']['atlist']) {
    971. 

  971. 		$atlist = explode(',', $_G['cookie']['atlist']);
    972. 

  972. 		foreach($atlist as $key => $val) {
    973. 

  973. 			if(!in_array($val, $uids)) {
    974. 

  974. 				$num++;
    975. 

  975. 				if($num == ($maxlist - $newnum)) {
    976. 

  976. 					break;
    977. 

  977. 				}
    978. 

  978. 				$tmp[$key] = $val;
    979. 

  979. 			}
    980. 

  980. 		}
    981. 

  981. 	}
    982. 

  982. 	dsetcookie('atlist', implode(',', $uids).($tmp ? ','.implode(',', $tmp) : ''), 86400 * 360);
    983. 

  983. }
    984. 

  984. 

  985. function cloud_referer_related() {
    986. 

  986. 	global $_G;
    987. 

  987. 	$my_search_data = $_G['setting']['my_search_data'];
    988. 

  988. 	if (viewthread_is_search_referer() && $my_search_data['status']) {
    989. 

  989. 		$appService = Cloud::loadClass('Service_App');
    990. 

  990. 		if($appService->getCloudAppStatus('search')) {
    991. 

  991. 			$_params = array('s_site_gid' => $_G['groupid'],
    992. 

  992. 							'response_type' => 'js',
    993. 

  993. 							'referer' => $_SERVER['HTTP_REFERER'],
    994. 

  994. 						);
    995. 

  995. 			$utilService = Cloud::loadClass('Service_Util');
    996. 

  996. 			$signUrl = $utilService->generateSiteSignUrl($_params);
    997. 

  997. 			$my_search_se_url = 'http://search.discuz.qq.com/api/site/se?' . $signUrl . "";
    998. 

  998. 		}
    999. 

  999. 	}
    1000. 

  1000. 	return $my_search_se_url;
    1001. 

  1001. }
    1002. 

  1002. 

  1003. function viewthread_is_search_referer() {
    1004. 

  1004. 	$regex = "((http|https)\:\/\/)?";
    1005. 

  1005. 	$regex .= "([a-z]*.)?(ask.com|yahoo.com|cn.yahoo.com|bing.com|baidu.com|soso.com|google.com|google.cn)(.[a-z]{2,3})?\/";
    1006. 

  1006. 	if(preg_match("/^$regex/", $_SERVER['HTTP_REFERER'])) {
    1007. 

  1007. 		return true;
    1008. 

  1008. 	}
    1009. 

  1009. 	return false;
    1010. 

  1010. }
    1011. 

  1011. 

  1012. 

  1013. function stringtopic($value, $key = '', $force = false, $rlength = 0) {
    1014. 

  1014. 	if($key === '') {
    1015. 

  1015. 		$key = $value;
    1016. 

  1016. 	}
    1017. 

  1017. 	$basedir = !getglobal('setting/attachdir') ? './data/attachment' : getglobal('setting/attachdir');
    1018. 

  1018. 	$url = !getglobal('setting/attachurl') ? './data/attachment/' : getglobal('setting/attachurl');
    1019. 

  1019. 	$subdir1 = substr(md5($key), 0, 2);
    1020. 

  1020. 	$subdir2 = substr(md5($key), 2, 2);
    1021. 

  1021. 	$target = 'temp/'.$subdir1.'/'.$subdir2.'/';
    1022. 

  1022. 	$targetname = substr(md5($key), 8, 16).'.png';
    1023. 

  1023. 	discuz_upload::check_dir_exists('temp', $subdir1, $subdir2);
    1024. 

  1024. 	if(!$force && file_exists($basedir.'/'.$target.$targetname)) {
    1025. 

  1025. 		return $url.$target.$targetname;
    1026. 

  1026. 	}
    1027. 

  1027. 	$value = str_replace("\n", '', $value);
    1028. 

  1028. 	$fontfile = $fontname = '';
    1029. 

  1029. 	$ttfenabled = false;
    1030. 

  1030. 	$size = 10;
    1031. 

  1031. 	$w = 130;
    1032. 

  1032. 	$rowh = 25;
    1033. 

  1033. 	$value = explode("\r", $value);
    1034. 

  1034. 	if($rlength) {
    1035. 

  1035. 		$temp = array();
    1036. 

  1036. 		foreach($value as $str) {
    1037. 

  1037. 			$strlen = dstrlen($str);
    1038. 

  1038. 			if($strlen > $rlength) {
    1039. 

  1039. 				for($i = 0; $i < $strlen; $i++) {
    1040. 

  1040. 					$sub = cutstr($str, $rlength, '');
    1041. 

  1041. 					$temp[] = $sub;
    1042. 

  1042. 					$str = substr($str, strlen($sub));
    1043. 

  1043. 					$strlen = $strlen - $rlength;
    1044. 

  1044. 				}
    1045. 

  1045. 			} else {
    1046. 

  1046. 				$temp[] = $str;
    1047. 

  1047. 			}
    1048. 

  1048. 		}
    1049. 

  1049. 		$value = $temp;
    1050. 

  1050. 		unset($temp);
    1051. 

  1051. 	}
    1052. 

  1052. 	if(function_exists('imagettftext')) {
    1053. 

  1053. 		$fontroot = DISCUZ_ROOT.'./static/image/seccode/font/ch/';
    1054. 

  1054. 		$dirs = opendir($fontroot);
    1055. 

  1055. 		while($entry = readdir($dirs)) {
    1056. 

  1056. 			if($entry != '.' && $entry != '..' && in_array(strtolower(fileext($entry)), array('ttf', 'ttc'))) {
    1057. 

  1057. 				$fontname = $entry;
    1058. 

  1058. 				break;
    1059. 

  1059. 			}
    1060. 

  1060. 		}
    1061. 

  1061. 		if(!empty($fontname)) {
    1062. 

  1062. 			$fontfile = DISCUZ_ROOT.'./static/image/seccode/font/ch/'.$fontname;
    1063. 

  1063. 		}
    1064. 

  1064. 		if($fontfile) {
    1065. 

  1065. 			if(strtoupper(CHARSET) != 'UTF-8') {
    1066. 

  1066. 				include DISCUZ_ROOT.'./source/class/class_chinese.php';
    1067. 

  1067. 				$cvt = new Chinese(CHARSET, 'utf8');
    1068. 

  1068. 				$value = $cvt->Convert(implode("\r", $value));
    1069. 

  1069. 				$value = explode("\r", $value);
    1070. 

  1070. 			}
    1071. 

  1071. 			$ttfenabled = true;
    1072. 

  1072. 		}
    1073. 

  1073. 	}
    1074. 

  1074. 

  1075. 	foreach($value as $str) {
    1076. 

  1076. 		if($ttfenabled) {
    1077. 

  1077. 			$box = imagettfbbox($size, 0, $fontfile, $str);
    1078. 

  1078. 			$height = max($box[1], $box[3]) - min($box[5], $box[7]);
    1079. 

  1079. 			$len = (max($box[2], $box[4]) - min($box[0], $box[6]));
    1080. 

  1080. 			$rowh = max(array($height, $rowh));
    1081. 

  1081. 		} else {
    1082. 

  1082. 			$len = strlen($str) * 12;
    1083. 

  1083. 		}
    1084. 

  1084. 		$w = max(array($len, $w));
    1085. 

  1085. 	}
    1086. 

  1086. 	$h = $rowh * count($value) + count($value) * 2;
    1087. 

  1087. 	$im = @imagecreate($w, $h);
    1088. 

  1088. 	$background_color = imagecolorallocate($im, 255, 255, 255);
    1089. 

  1089. 	$text_color = imagecolorallocate($im, 60, 60, 60);
    1090. 

  1090. 	$h = $ttfenabled ? $rowh : 4;
    1091. 

  1091. 	foreach($value as $str) {
    1092. 

  1092. 		if($ttfenabled) {
    1093. 

  1093. 			imagettftext($im, $size, 0, 0, $h, $text_color, $fontfile, $str);
    1094. 

  1094. 			$h += 2;
    1095. 

  1095. 		} else {
    1096. 

  1096. 			imagestring($im, $size, 0, $h, $str, $text_color);
    1097. 

  1097. 		}
    1098. 

  1098. 		$h += $rowh;
    1099. 

  1099. 	}
    1100. 

  1100. 	imagepng($im, $basedir.'/'.$target.$targetname);
    1101. 

  1101. 	imagedestroy($im);
    1102. 

  1102. 	return $url.$target.$targetname;
    1103. 

  1103. }
    1104. 

  1104. 

  1105. function getreplybg($replybg = '') {
    1106. 

  1106. 	global $_G;
    1107. 

  1107. 	$style = '';
    1108. 

  1108. 	if($_G['setting']['allowreplybg']) {
    1109. 

  1109. 		if($replybg) {
    1110. 

  1110. 			$bgurl = $replybg;
    1111. 

  1111. 			if(file_exists($_G['setting']['attachurl'].'common/'.$replybg)) {
    1112. 

  1112. 				$bgurl = $_G['setting']['attachurl'].'common/'.$replybg;
    1113. 

  1113. 			}
    1114. 

  1114. 		} elseif($_G['setting']['globalreplybg']) {
    1115. 

  1115. 			$bgurl = $_G['setting']['globalreplybg'];
    1116. 

  1116. 			if(file_exists($_G['setting']['attachurl'].'common/'.$_G['setting']['globalreplybg'])) {
    1117. 

  1117. 				$bgurl = $_G['setting']['attachurl'].'common/'.$_G['setting']['globalreplybg'];
    1118. 

  1118. 			}
    1119. 

  1119. 		}
    1120. 

  1120. 		if($bgurl) {
    1121. 

  1121. 			$style = ' style="background-image: url('.$bgurl.');"';
    1122. 

  1122. 		}
    1123. 

  1123. 	}
    1124. 

  1124. 	return $style;
    1125. 

  1125. }
    1126. 

  1126. ?>
    1127.