www.gusucode.com > 高端企业门户+论坛网站源码程序 > 整站安装/整站源码/source/plugin/cloudsearch/cloudsearch.inc.php

    <?php
/**
 *      [Discuz!] (C)2001-2099 Comsenz Inc.
 *      This is NOT a freeware, use is subject to license terms
 *
 *      $Id: cloudsearch.inc.php 29366 2012-04-09 03:00:26Z zhouxiaobo $
 */

if(!defined('IN_DISCUZ')) {
	exit('Access Denied');
}

if($_GET['formhash'] != FORMHASH) {
	showmessage('undefined_action');
}

if(!$_G['uid']) {
	showmessage('undefined_action');
}

if($_G['cookie']['ffids' . $_G['uid']]) {
	showmessage('get_forbidden_formula_forum_already');
}

require_once libfile('function/forum');
$forbiddenFids = array();
foreach(C::t('#cloudsearch#forum_forum_plugin')->fetch_all_forum_by_formula_for_plugin() as $forum) {
	if (check_formula_forum_isforbidden($forum['formulaperm'])) {
		$forbiddenFids[] = $forum['fid'];
	}
}
dsetcookie('ffids' . $_G['uid'], authcode(implode('D', $forbiddenFids), 'ENCODE'), 86400);


function check_formula_forum_isforbidden($formula) {
	global $_G;

	$formula = dunserialize($formula);
	$medalperm = $formula['medal'];
	$permusers = $formula['users'];
	$permmessage = $formula['message'];

	$formulatext = $formula[0];
	$formula = $formula[1];
	if($_G['adminid'] == 1 || $_G['forum']['ismoderator'] || in_array($_G['groupid'], explode("\t", $_G['forum']['spviewperm']))) {
		return FALSE;
	}
	if($permusers) {
		$permusers = str_replace(array("\r\n", "\r"), array("\n", "\n"), $permusers);
		$permusers = explode("\n", trim($permusers));
		if(!in_array($_G['member']['username'], $permusers)) {
			return TRUE;
		}
	}
	if(!$formula) {
		return FALSE;
	}
	if(strexists($formula, '$memberformula[')) {
		preg_match_all("/\\\$memberformula\['(\w+?)'\]/", $formula, $a);
		$profilefields = array();
		foreach($a[1] as $field) {
			switch($field) {
				case 'regdate':
					$formula = preg_replace("/\{(\d{4})\-(\d{1,2})\-(\d{1,2})\}/e", "'\'\\1-'.sprintf('%02d', '\\2').'-'.sprintf('%02d', '\\3').'\''", $formula);
				case 'regday':
					break;
				case 'regip':
				case 'lastip':
					$formula = preg_replace("/\{([\d\.]+?)\}/", "'\\1'", $formula);
					$formula = preg_replace('/(\$memberformula\[\'(regip|lastip)\'\])\s*=+\s*\'([\d\.]+?)\'/', "strpos(\\1, '\\3')===0", $formula);
				case 'buyercredit':
				case 'sellercredit':
					space_merge($_G['member'], 'status');break;
				case substr($field, 0, 5) == 'field':
					space_merge($_G['member'], 'profile');
					$profilefields[] = $field;break;
			}
		}
		$memberformula = array();
		if($_G['uid']) {
			$memberformula = $_G['member'];
			if(in_array('regday', $a[1])) {
				$memberformula['regday'] = intval((TIMESTAMP - $memberformula['regdate']) / 86400);
			}
			if(in_array('regdate', $a[1])) {
				$memberformula['regdate'] = date('Y-m-d', $memberformula['regdate']);
			}
			$memberformula['lastip'] = $memberformula['lastip'] ? $memberformula['lastip'] : $_G['clientip'];
		} else {
			if(isset($memberformula['regip'])) {
				$memberformula['regip'] = $_G['clientip'];
			}
			if(isset($memberformula['lastip'])) {
				$memberformula['lastip'] = $_G['clientip'];
			}
		}
	}
	@eval("\$formulaperm = ($formula) ? TRUE : FALSE;");
	if(!$formulaperm) {
		if(!$permmessage) {
			$language = lang('forum/misc');
			$search = array('regdate', 'regday', 'regip', 'lastip', 'buyercredit', 'sellercredit', 'digestposts', 'posts', 'threads', 'oltime');
			$replace = array($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'], $language['formulaperm_oltime']);
			for($i = 1; $i <= 8; $i++) {
				$search[] = 'extcredits'.$i;
				$replace[] = $_G['setting']['extcredits'][$i]['title'] ? $_G['setting']['extcredits'][$i]['title'] : $language['formulaperm_extcredits'].$i;
			}
			if($profilefields) {
				loadcache(array('fields_required', 'fields_optional'));
				foreach($profilefields as $profilefield) {
					$search[] = $profilefield;
					$replace[] = !empty($_G['cache']['fields_optional']['field_'.$profilefield]) ? $_G['cache']['fields_optional']['field_'.$profilefield]['title'] : $_G['cache']['fields_required']['field_'.$profilefield]['title'];
				}
			}
			$i = 0;$_G['forum_usermsg'] = '';
			foreach($search as $s) {
				if(in_array($s, array('digestposts', 'posts', 'threads', 'oltime', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6', 'extcredits7', 'extcredits8'))) {
					$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br />&nbsp;&nbsp;&nbsp;'.$replace[$i].': '.(@eval('return intval(getuserprofile(\''.$s.'\'));')) : '';
				} elseif(in_array($s, array('regdate', 'regip', 'regday'))) {
					$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br />&nbsp;&nbsp;&nbsp;'.$replace[$i].': '.(@eval('return $memberformula[\''.$s.'\'];')) : '';
				}
				$i++;
			}
			$search = array_merge($search, array('and', 'or', '>=', '<=', '=='));
			$replace = array_merge($replace, array('&nbsp;&nbsp;<b>'.$language['formulaperm_and'].'</b>&nbsp;&nbsp;', '&nbsp;&nbsp;<b>'.$language['formulaperm_or'].'</b>&nbsp;&nbsp;', '&ge;', '&le;', '='));
			$_G['forum_formulamessage'] = str_replace($search, $replace, $formulatext);
		} else {
			$_G['forum_formulamessage'] = $permmessage;
		}
		return TRUE;
	}
	return FALSE;
}