settings.inc.php

论坛软件系统亦称电子公告板(BBS)系统

		if($settingsnew['ipaccess'] = trim(preg_replace("/(\s*(\r\n|\n\r|\n|\r)\s*)/", "\r\n", $settingsnew['ipaccess']))) {
			if(!ipaccess($onlineip, $settingsnew['ipaccess'])) {
				cpmsg('settings_ipaccess_invalid');
			}
		}

		if($settingsnew['adminipaccess'] = trim(preg_replace("/(\s*(\r\n|\n\r|\n|\r)\s*)/", "\r\n", $settingsnew['adminipaccess']))) {
			if(!ipaccess($onlineip, $settingsnew['adminipaccess'])) {
				cpmsg('settings_adminipaccess_invalid');
			}
		}

		//$settingsnew['welcomemsgtxt'] = dhtmlspecialchars($settingsnew['welcomemsgtxt']);

	} elseif($do == 'styles') {

		$settingsnew['showsettings'] = bindec($settingsnew['showsignatures'].$settingsnew['showavatars'].$settingsnew['showimages']);

	} elseif($do == 'functions') {

		if(!function_exists('ob_gzhandler') && $settingsnew['gzipcompress']) {
			cpmsg('settings_gzip_invalid');
		}

		$jsmenumax = is_array($settingsnew['jsmenustatus']) ? max(array_keys($settingsnew['jsmenustatus'])) : 0;
		$jsmenustatus = '';
		for($i = $jsmenumax; $i > 0; $i --) {
			$jsmenustatus .= intval($settingsnew['jsmenustatus'][$i]);
		}
		$settingsnew['jsmenustatus'] = bindec($jsmenustatus);

		if($settingsnew['globalstick']) {
			updatecache('globalstick');
		}

	} elseif($do == 'credits') {

		if(!preg_match("/^([\+\-\*\/\.\d\(\)]|((extcredits[1-8]|digestposts|posts|pageviews|oltime)([\+\-\*\/\(\)]|$)+))+$/", $settingsnew['creditsformula']) || !is_null(@eval(preg_replace("/(digestposts|posts|pageviews|oltime|extcredits[1-8])/", "\$\\1", $settingsnew['creditsformula']).';'))) {
			cpmsg('settings_creditsformula_invalid');
		}

		$extcreditsarray = array();
		if(is_array($settingsnew['extcredits'])) {
			foreach($settingsnew['extcredits'] as $key => $value) {
				if($value['available'] && !$value['title']) {
					cpmsg('settings_credits_title_invalid');
				}
				$extcreditsarray[$key] = array
					(
					'title'	=> dhtmlspecialchars(stripslashes($value['title'])),
					'unit' => dhtmlspecialchars(stripslashes($value['unit'])),
					'ratio' => ($value['ratio'] > 0 ? (float)$value['ratio'] : 0),
					'available' => $value['available'],
					'lowerlimit' => intval($settingsnew['creditspolicy']['lowerlimit'][$key]),
					'showinthread' => $value['showinthread']
					);
				$settingsnew['initcredits'][$key] = intval($settingsnew['initcredits'][$key]);
			}
		}

		if(is_array($settingsnew['creditspolicy'])) {
			foreach($settingsnew['creditspolicy'] as $key => $value) {
				for($i = 1; $i <= 8; $i++) {
					if(empty($value[$i])) {
						unset($settingsnew['creditspolicy'][$key][$i]);
					} else {
						$value[$i] = $value[$i] > 99 ? 99 : ($value[$i] < -99 ? -99 : $value[$i]);
						$settingsnew['creditspolicy'][$key][$i] = intval($value[$i]);
					}
				}
			}
		} else {
			$settingsnew['creditspolicy'] = array();
		}

		if($settingsnew['creditstrans'] && empty($settingsnew['extcredits'][$settingsnew['creditstrans']]['available'])) {
			cpmsg('settings_creditstrans_invalid');
		}
		$settingsnew['creditspolicy'] = addslashes(serialize($settingsnew['creditspolicy']));

		$settingsnew['creditsformulaexp'] = $settingsnew['creditsformula'];
		foreach(array('digestposts', 'posts', 'oltime', 'pageviews', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6', 'extcredits7', 'extcredits8') as $var) {
			if($extcreditsarray[$creditsid = preg_replace("/^extcredits(\d{1})$/", "\\1", $var)]['available']) {
				$replacement = $extcreditsarray[$creditsid]['title'];
			} else {
				$replacement = $lang['settings_creditsformula_'.$var];
			}
			$settingsnew['creditsformulaexp'] = str_replace($var, '<u>'.$replacement.'</u>', $settingsnew['creditsformulaexp']);
		}
		$settingsnew['creditsformulaexp'] = addslashes('<u>'.$lang['settings_creditsformula_credits'].'</u>='.$settingsnew['creditsformulaexp']);

		$initformula = str_replace('posts', '0', $settingsnew['creditsformula']);
		for($i = 1; $i <= 8; $i++) {
			$initformula = str_replace('extcredits'.$i, $settingsnew['initcredits'][$i], $initformula);
		}
		eval("\$initcredits = round($initformula);");

		$settingsnew['extcredits'] = addslashes(serialize($extcreditsarray));
		$settingsnew['initcredits'] = $initcredits.','.implode(',', $settingsnew['initcredits']);
		if($settingsnew['creditstax'] < 0 || $settingsnew['creditstax'] >= 1) {
			$settingsnew['creditstax'] = 0;
		}

	} elseif($do == 'security') {

		$settingsnew['seccodestatus'] = bindec(intval($settingsnew['seccodestatus'][5]).intval($settingsnew['seccodestatus'][4]).intval($settingsnew['seccodestatus'][3]).intval($settingsnew['seccodestatus'][2]).intval($settingsnew['seccodestatus'][1]));
		if($settingsnew['maxonlines'] > 65535 || !is_numeric($settingsnew['maxonlines'])) {
			cpmsg('settings_maxonlines_invalid');
		}

		$db->query("ALTER TABLE {$tablepre}sessions MAX_ROWS=$settingsnew[maxonlines]");
		if($settingsnew['maxonlines'] < $settings['maxonlines']) {
			$db->query("DELETE FROM {$tablepre}sessions");
		}

	} elseif($do == 'periods') {

		foreach(array('visitbanperiods', 'postbanperiods', 'postmodperiods', 'searchbanperiods') as $periods) {
			$periodarray = array();
			foreach(explode("\n", $settingsnew[$periods]) as $period) {
				if(preg_match("/^\d{1,2}\:\d{2}\-\d{1,2}\:\d{2}$/", $period = trim($period))) {
					$periodarray[] = $period;
				}
			}
			$settingsnew[$periods] = implode("\r\n", $periodarray);
		}

	} elseif($do == 'javascript') {

		$settingsnew['jsrefdomains'] = trim(preg_replace("/(\s*(\r\n|\n\r|\n|\r)\s*)/", "\r\n", $settingsnew['jsrefdomains']));

	} elseif($do == 'wap') {

		$settingsnew['wapdateformat'] = str_replace('mm', 'n', $settingsnew['wapdateformat']);
		$settingsnew['wapdateformat'] = str_replace('dd', 'j', $settingsnew['wapdateformat']);
		$settingsnew['wapdateformat'] = str_replace('yyyy', 'Y', $settingsnew['wapdateformat']);
		$settingsnew['wapdateformat'] = str_replace('yy', 'y', $settingsnew['wapdateformat']);

	} elseif($do == 'misc') {

		$settingsnew['timeformat'] = $settingsnew['timeformat'] == '24' ? 'H:i' : 'h:i A';
		$settingsnew['dateformat'] = str_replace('mm', 'n', $settingsnew['dateformat']);
		$settingsnew['dateformat'] = str_replace('dd', 'j', $settingsnew['dateformat']);
		$settingsnew['dateformat'] = str_replace('yyyy', 'Y', $settingsnew['dateformat']);
		$settingsnew['dateformat'] = str_replace('yy', 'y', $settingsnew['dateformat']);

		if(empty($settingsnew['maxonlinelist'])) {
			$settingsnew['maxonlinelist'] = 0;
		}

		$settingsnew['myrecorddays'] = intval($settingsnew['myrecorddays']) > 0 ? intval($settingsnew['myrecorddays']) : 30;
		$settingsnew['editoroptions'] = bindec($settingsnew['defaulteditormode'].$settingsnew['allowswitcheditor']);

	}

	foreach($settingsnew as $key => $val) {
		if(isset($settings[$key]) && $settings[$key] != $val) {
			$$key = $val;

			if(in_array($key, array('newbiespan', 'topicperpage', 'postperpage', 'memberperpage', 'hottopic', 'starthreshold', 'delayviewcount',
				'visitedforums', 'maxsigrows', 'timeoffset', 'statscachelife', 'pvfrequence', 'oltimespan', 'seccodestatus',
				'maxprice', 'rssttl', 'rewritestatus', 'bdaystatus', 'maxonlines', 'loadctrl', 'floodctrl', 'regctrl', 'regfloodctrl',
				'searchctrl', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6',
				'extcredits7', 'extcredits8', 'transfermincredits', 'exchangemincredits', 'maxincperthread', 'maxchargespan',
				'maxspm', 'maxsearchresults', 'maxsmilies', 'threadmaxpages', 'membermaxpages', 'maxpostsize', 'minpostsize', 'maxavatarsize',
				'maxavatarpixel', 'maxpolloptions', 'maxthreadads', 'karmaratelimit', 'losslessdel', 'edittimelimit', 'smcols',
				'watermarktrans', 'watermarkquality', 'jscachelife', 'waptpp', 'wapppp', 'wapmps', 'maxmodworksmonths'))) {
				$val = (float)$val;
			}
			if($key == 'userstatusby') {
				updatecache('usergroups');
			}

			$db->query("REPLACE INTO {$tablepre}settings (variable, value)
				VALUES ('$key', '$val')");
		}
	}

	updatecache('settings');
	cpmsg('settings_update_succeed');
}

?>