global.php

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<?php
error_reporting(7);

if (isset($HTTP_GET_VARS['explain']) OR isset($HTTP_POST_VARS['explain'])) {
  $showqueries = 1;
  $explain = 1;
}
if (isset($HTTP_GET_VARS['showqueries']) OR isset($HTTP_POST_VARS['showqueries']) OR isset($showqueries)) {
  $showqueries = 1;
  $pagestarttime = microtime();
} else {
  $pagestarttime = 0;
}

// allow script to work with registerglobals off
if ( function_exists('ini_get') ) {
	$onoff = ini_get('register_globals');
} else {
	$onoff = get_cfg_var('register_globals');
}
if ($onoff != 1) {
	@extract($HTTP_SERVER_VARS, EXTR_SKIP);
	@extract($HTTP_COOKIE_VARS, EXTR_SKIP);
	@extract($HTTP_POST_FILES, EXTR_SKIP);
	@extract($HTTP_POST_VARS, EXTR_SKIP);
	@extract($HTTP_GET_VARS, EXTR_SKIP);
	@extract($HTTP_ENV_VARS, EXTR_SKIP);
}

// get rid of slashes in get / post / cookie data
function stripslashesarray (&$arr) {
  while (list($key,$val)=each($arr)) {
    if ($key!="templatesused" and $key!="argc" and $key!="argv") {
			if (is_string($val) AND (strtoupper($key)!=$key OR ("".intval($key)=="$key"))) {
				$arr["$key"] = stripslashes($val);
			} else if (is_array($val) AND ($key == 'HTTP_POST_VARS' OR $key == 'HTTP_GET_VARS' OR strtoupper($key)!=$key)) {
				$arr["$key"] = stripslashesarray($val);
			}
	  }
  }
  return $arr;
}

if (get_magic_quotes_gpc() and is_array($GLOBALS)) {
  if (isset($attachment)) {
    $GLOBALS['attachment'] = addslashes($GLOBALS['attachment']);
  }
  $GLOBALS = stripslashesarray($GLOBALS);
}

set_magic_quotes_runtime(0);

@error_reporting(7);

$incp = 0;

// initialise variables
unset($emailReplaceArray);
unset($emailSearchArray);
unset($iaccesscache);
unset($iforumcache);
unset($ipermcache);
unset($noperms);
unset($permscache);
unset($postcache);
unset($threadcache);
unset($urlReplaceArray);
unset($urlSearchArray);
unset($usercache);
unset($usergroupcache);
unset($usergroupdef);
unset($vars);

// get useful vars
$ipaddress=$REMOTE_ADDR;
$scriptpath=$REQUEST_URI;
if ($scriptpath=='') {
  if ($PATH_INFO) {
    $scriptpath = $PATH_INFO;
  } else {
    $scriptpath = $PHP_SELF;
  }

  if ($QUERY_STRING) {
    $scriptpath .= '?'.addslashes($QUERY_STRING);
  }
}

if ( !isset($url) ) {
  $url=$HTTP_SERVER_VARS['HTTP_REFERER'];
} else {
  if ($url==$HTTP_SERVER_VARS['HTTP_REFERER']) {
    $url='index.php';
  }
}
if ($url==$scriptpath or $url=='') {
  $url='index.php';
}
$url = str_replace('$','',addslashes($url));

if ($HTTP_GET_VARS['HTTP_POST_VARS']['action'] == $HTTP_POST_VARS['action']) {
  unset($HTTP_POST_VARS['action']);
}
$HTTP_POST_VARS['action'] = trim($HTTP_POST_VARS['action']);


// ###################### Start init #######################

unset($dbservertype);
unset($debug);
//load config
require('./admin/config.php');
/*
if ($debug != 1) {
  unset($showqueries);
  unset($explain);
} else {
  $showqueries = 1;
  $explain = 1;
}
*/

// init db **********************
// load db class
$dbservertype = strtolower($dbservertype);
$dbclassname="./admin/db_$dbservertype.php";
require($dbclassname);

$DB_site=new DB_Sql_vb;

$DB_site->appname='[足迹]音乐系统';
$DB_site->appshortname='[足迹]音乐';
$DB_site->database=$dbname;
$DB_site->server=$servername;
$DB_site->user=$dbusername;
$DB_site->password=$dbpassword;

$DB_site->connect();

$dbpassword="";
$DB_site->password="";
// end init db

if ( isset($showqueries) ) {
  echo "<pre>";
}

// ###################### Start functions #######################
require('./admin/functions.php');

// ###################### Start load options #######################
$optionstemp=$DB_site->query_first("SELECT template FROM ".$table["template"]." WHERE title='options'");
eval($optionstemp['template']);

// ###################### Start headers #######################
if ($addheaders and !$noheader) {
  // default headers
  @header("HTTP/1.0 200 OK");
  @header("HTTP/1.1 200 OK");
  @header("Content-type: text/html");
}

if ($nocacheheaders and !$noheader) {
  // no caching
  @header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");             // Date in the past
  @header("Last-Modified: " . gmdate("D, d M Y H:i:s") . "GMT"); // always modified
  @header("Cache-Control: no-cache, must-revalidate");           // HTTP/1.1
  @header("Pragma: no-cache");                                   // HTTP/1.0
}


// ###################### Start sessions #######################
require('./admin/sessions.php');

// ###################### Start templates #######################
//prepare default templates **********************
if ($templatesused!='') {
  $templatesused.=',';
}
$templatesused.='phpinclude,headinclude,header,footer,header_search,playerlink,searchlink,logedin,logedout';
$templatesused.=',topmusic,topmusic_lists,topmusic_nolist,topalbum,topalbum_lists,topalbum_nolist';
unset($templatecache);
cachetemplates($templatesused);

$header='';
$footer='';

// parse PHP include ##################
eval(gettemplate('phpinclude',0,0));

// parse css, header & footer ##################
eval("\$headinclude = \"".gettemplate('headinclude')."\";");
eval("\$header_search = \"".gettemplate('header_search')."\";");
eval("\$header .= \"".gettemplate('header')."\";");
eval("\$searchlink = \"".gettemplate('searchlink')."\";");
eval("\$playerlink = \"".gettemplate('playerlink')."\";");
eval("\$footer .= \"".gettemplate('footer')."\";");

// 判断用户是否登陆,显示不同的欢迎信息
if ($bbuserinfo['userid']!=0) {
  $temp = $username;
  $username=$bbuserinfo['username'];
  eval("\$logininfo = \"".gettemplate('logedin')."\";");
  $username = $temp;
  unset($temp);
} else {
  eval("\$logininfo = \"".gettemplate('logedout')."\";");
}

// ###################### 歌曲排行 ###################################
$tempname = $musicname;
$tempsinger = $singer;
$musics = $DB_site->query("SELECT ID,MusicName,Hits,Singer 
                           FROM ".$table["musiclist"]."
                           ORDER BY Hits DESC
                           LIMIT ".intval($maxNumTopMusic));

if ($music=$DB_site->fetch_array($musics)) {
  $musicid = $music['ID'];
  $musicname = $music['MusicName'];
  $shortmusicname = getfirststr($music['MusicName'], 16, "..");
  $hits = $music['Hits'];
  $singer = $music['Singer'];
  eval("\$topmusics = \"".gettemplate('topmusic_lists')."\";");

  while ($music=$DB_site->fetch_array($musics)) {
    $musicid = $music['ID'];
    $musicname = $music['MusicName'];
    $shortmusicname = getfirststr($music['MusicName'], 16, "..");
    $hits = $music['Hits'];
    $singer = $music['Singer'];
    eval("\$topmusics .= \"".gettemplate('topmusic_lists')."\";");
  }
} else {
  eval("\$topmusics = \"".gettemplate('topmusic_nolist')."\";");
}
$DB_site->free_result($musics);
eval("\$topmusic = \"".gettemplate('topmusic')."\";");
$musicname = $tempname;
$singer = $tempsinger;
unset($tempname);
unset($tempsinger);

// ###################### 热点专辑 ####################################
$tempsinger = $singer;
$albums = $DB_site->query("SELECT SpecialID,Name,Hits,NClassName 
                           FROM ".$table["special"]."
                           ORDER BY Hits DESC
                           LIMIT ".intval($maxNumTopAlbum));

if ($album=$DB_site->fetch_array($albums)) {
  $albumid = $album['SpecialID'];
  $name = $album['Name'];
  $shortname = getfirststr($album['Name'], 16, "..");
  $hits = $album['Hits'];
  $singer = $album['NClassName'];
  eval("\$topalbums = \"".gettemplate('topalbum_lists')."\";");

  while ($album=$DB_site->fetch_array($albums)) {
    $albumid = $album['SpecialID'];
    $name = $album['Name'];
    $shortname = getfirststr($album['Name'], 16, "..");
    $hits = $album['Hits'];
    $singer = $album['NClassName'];
    eval("\$topalbums .= \"".gettemplate('topalbum_lists')."\";");
  }
} else {
  eval("\$topalbums = \"".gettemplate('topalbum_nolist')."\";");
}
$DB_site->free_result($albums);
eval("\$topalbum = \"".gettemplate('topalbum')."\";");
$singer = $tempsinger;
unset($tempsinger);

// end prepare default templates ********************

$permissions=getpermissions();

// check that board is active - if not admin, then display error
if (!$bbactive) {
  if (!$permissions['cancontrolpanel']) {
    eval("standarderror(\"".str_replace("\'", "'", addslashes($bbclosedreason))."\");");
    exit;
  }
}

if ($HTTP_SERVER_VARS['SCRIPT_NAME'] and substr( $HTTP_SERVER_VARS['SCRIPT_NAME'] , -strlen('.php') ) == '.php' ) {
	$currentscript = strtolower($HTTP_SERVER_VARS['SCRIPT_NAME']);
} else {
	$currentscript = strtolower($HTTP_SERVER_VARS['PHP_SELF']);
}

$logincode=makelogincode();
?>