<?php
+/*
+ (c) 2005 Joe Presbrey
+*/
require_once('mitsql.lib.php');
class Login {
- var $u, $p;
- var $info;
+ private $id, $u, $p;
+ private $info;
function Login($u, $p=null) {
if (empty($u)) return;
- $this->u = $u;
+ $this->u = $u;
$this->p = $p;
- $opt = sprintf(" Username = '%s'", mysql_escape_string($u));
- $opt .= (is_null($p)?'':sprintf(" AND Password='%s'", mysql_escape_string(base64_encode($p))));
- is_numeric($u) && $opt = sprintf(" UserId = '%s'", mysql_escape_string($u));
+ if (is_numeric($u)) {
+ $this->id = $u;
+ $opt = sprintf(" Username = '%s' OR UserId = '%s'", mysql_escape_string($u), mysql_escape_string($u));
+ } else {
+ $opt = sprintf(" Username = '%s'", mysql_escape_string($u));
+ $opt .= (is_null($p)?'':sprintf(" AND Password='%s'", mysql_escape_string(base64_encode($p))));
+ }
$sql = sprintf("SELECT UserId, Username, Name, Email, UL, bEnabled
FROM User
WHERE %s", $opt);
$r = fetchRows(DBSelect($sql),'UserId');
- $this->info = count($r)?array_shift($r):$r;
- }
+ $this->info = count($r)?array_shift($r):$r;
+ }
function exists() {
return count($this->info);
}
$this->info = null;
}
function refresh() {
- $this->Login($this->u,$this->p);
+ if (!empty($this->id)) {
+ $this->Login($this->id);
+ } else {
+ $this->Login($this->u,$this->p);
+ }
}
function update($name=null,$email=null) {
if (!$this->exists()) return;
if ($email == $this->getEmail()) $email = null;
is_null($name) || $arr['Name'] = $name;
is_null($email) || $arr['Email'] = $email;
- $upd = buildSQLSet($arr);
- $sql = sprintf("UPDATE User %s WHERE UserId = '%s'",
+ $upd = buildSQLSet($arr);
+ $sql = sprintf("UPDATE User SET %s WHERE UserId = '%s'",
$upd, mysql_escape_string($this->getUserId()));
- if (!empty($upd) && $upd != 'SET')
- DBUpdate($sql);
+ if (!empty($upd) && $upd != 'SET')
+ DBUpdate($sql);
if (isset($arr['Name']))
$this->info['Name'] = $arr['Name'];
if (isset($arr['Email']))
}
class User {
- var $userId;
- var $info;
- var $dblist;
+ private $userId;
+ private $info;
+ private $dblist;
function User($userId) {
$this->userId = $userId;
- $sql = sprintf("SELECT User.UserId, Username, Password, Name, Email, UL, bEnabled, nBytesSoft, nBytesHard, nBytes, nDatabases, nDatabasesHard
+ $sql = sprintf("SELECT User.UserId, Username, Name, Email, UL, bEnabled, nBytesSoft, nBytesHard, nBytes, nDatabases, nDatabasesHard, IF(nBytes>nBytesHard,1,0) AS bOverQuota
FROM User
- NATURAL JOIN UserQuota
- NATURAL JOIN UserStat
+ INNER JOIN UserQuota ON User.UserId = UserQuota.UserId
+ INNER JOIN UserStat ON User.UserId = UserStat.UserId
WHERE User.UserId = '%s'",
mysql_escape_string($userId));
$r = fetchRows(DBSelect($sql),'UserId');
$this->info = count($r)?array_shift($r):$r;
$this->dblist = $this->getDBList();
-// $this->pass = base64_decode($this->info['Password']);
}
function refresh() {
unset($this->dblist);
$this->User($this->userId);
/*
- $sql = sprintf("SELECT UserId, Username, Password, Name, Email, UL, bEnabled
+ $sql = sprintf("SELECT UserId, Username, Name, Email, UL, bEnabled
FROM User
WHERE UserId = '%s'",
mysql_escape_string($this->userId));
function getUsername() {
return $this->exists()?$this->info['Username']:'';
}
+ function isOverQuota() {
+ return $this->exists()?($this->info['bOverQuota']>0?true:false):'';
+ }
function getBytes() {
if($this->exists()) {
$arr['nBytes'] = $this->info['nBytes'];
}
function setPassword($pwd) {
$arr['Password'] = base64_encode($pwd);
- $sql = sprintf("UPDATE User %s WHERE UserId = '%s'",
+ $sql = sprintf("UPDATE User SET %s WHERE UserId = '%s'",
buildSQLSet($arr), mysql_escape_string($this->getUserId()));
DBUpdate($sql);
$sql = sprintf('SET PASSWORD FOR \'%s\'@\'%%\'=PASSWORD(\'%s\')',
$arr['Password'] = base64_encode($pwd);
$arr['bEnabled'] = 1;
$arr['dSignup'] = 'NOW()';
- $sql = sprintf("UPDATE User %s WHERE UserId = '%s'",
+ $sql = sprintf("UPDATE User SET %s WHERE UserId = '%s'",
buildSQLSet($arr), mysql_escape_string($this->getUserId()));
DBUpdate($sql);
// LEFT JOIN DBQuota ON DBQuota.DatabaseId = DBOwner.DatabaseId
$sql = sprintf("SELECT *
FROM DBOwner
- NATURAL JOIN DB
- NATURAL JOIN DBQuota
+ INNER JOIN DB ON DB.DatabaseId = DBOwner.DatabaseId
+ INNER JOIN DBQuota ON DBQuota.DatabaseId = DBOwner.DatabaseId
WHERE DBOwner.UserId = '%s' AND DB.bEnabled=1",
mysql_escape_string($this->getUserId()));
// $r = fetchRows(DBSelect($sql),'DatabaseId');
$r = fetchRows(DBSelect($sql),'Name');
+ ksort($r);
return $r;
}
}
function addDB($name) {
+ if (in_array($name, array_keys($this->getDBList()))) return false;
if (!addDB($name, $this->getUserId())) return false;
$this->setAccess($name);
return true;
}
+ function delDB($name) {
+ if (!in_array($name, array_keys($this->getDBList()))) return false;
+ if (!delDB($name)) return false;//, $this->getUserId())) return false;
+ $this->setAccess($name,false);
+ return true;
+ }
}
global $Login;
$aLogin = $Login;
}
- return !empty($aLogin) && is_a($aLogin, 'Login') && $aLogin->canLogin();
+ return !empty($aLogin) && ($aLogin instanceof Login) && $aLogin->canLogin();
+}
+
+function isAdmin($aLogin=null) {
+ if (is_null($aLogin)) {
+ global $Login;
+ $aLogin = $Login;
+ }
+ return !empty($aLogin) && ($aLogin instanceof Login) && $aLogin->getUL()>=100;
}
function isImpersonating() {
return isSess('_UserId') && isSess('UserId');
}
+function isOffline() {
+ return (defined('OFFLINE') && OFFLINE);
+}
+
+function isOnline() {
+ return !isOffline();
+}
+
function impersonate($userId=null) {
$wasImpersonating = isImpersonating();
if ($wasImpersonating) {
- if (is_null($userId)) {
+ if (is_null($userId) || empty($userId)) {
sess('UserId',sess('_UserId'));
+ sess('_UserId','');
} elseif ($userId>0) {
sess('UserId',$userId);
} else {
}
function isSSL() {
- return $_SERVER['SERVER_PORT'] == 443;
+ return isset($_SERVER['SERVER_PORT'])?($_SERVER['SERVER_PORT'] == 443):false;
}
function getSSLCert() {
$base = (is_null($target)||substr($target,0,1)=='?')?$_SERVER['REDIRECT_URL']:(dirname($_SERVER['REDIRECT_URL']).'/');
redirectFull(is_null($target)?$base:($base.$target),$secure);
}
+function redirectStart() {
+ redirectFull(BASE_URL,null);
+}
function redirectFull($target,$secure) {
- redirect2((((isSSL()&&is_null($secure))||$secure==true)?'https://':'http://').$_SERVER['SERVER_NAME'].$target);
+ //redirect2((((isSSL()&&is_null($secure))||$secure==true)?'https://':'http://').$_SERVER['SERVER_NAME'].$target);
+ redirect2((((isSSL()&&is_null($secure))||$secure==true)?'https://scripts-cert.mit.edu':'http://scripts.mit.edu').$target);
}
function redirect2($target) {
header('Location: '.$target);
exit;
}
function flipSSL() {
- return (isSSL()?'http://':'https://').$_SERVER['SERVER_NAME'].$_SERVER['REDIRECT_URL'];
+ //return (isSSL()?'http://':'https://').$_SERVER['SERVER_NAME'].$_SERVER['REDIRECT_URL'];
+ return (isSSL()?'http://scripts.mit.edu':'https://scripts-cert.mit.edu').$_SERVER['REDIRECT_URL'];
}
## USER SCRIPTS
}
function addDB($dbname,$userid) {
- global $_NEW_DB, $_NEW_DBQUOTA, $_NEW_DBOWNER;
+ global $_NEW_DB, $_NEW_DBQUOTA, $_NEW_DBOWNER;
DBCreate(sprintf('CREATE DATABASE `%s`', mysql_escape_string($dbname)));
if (mysql_error()) return false;
$newdb['Name'] = $dbname;
- $arr = array_merge($newdb, $_NEW_DB);
+ $arr = array_merge($newdb, $_NEW_DB);
$arr['bEnabled'] = 1;
- $sql = sprintf("INSERT INTO DB %s",
+ $sql = sprintf("INSERT IGNORE INTO DB %s",
buildSQLInsert($arr));
- $DBId = DBInsert($sql);
+ $DBId = DBInsert($sql);
+ if (empty($DBId)) {
+ $sql = sprintf("SELECT DatabaseId FROM DB WHERE Name = '%s'",
+ mysql_escape_string($dbname));
+ $r = fetchRows(DBSelect($sql), 'DatabaseId');
+ if (count($r)) {
+ $r = array_shift($r);
+ $DBId = $r['DatabaseId'];
+ } else {
+ return false;
+ }
+ $sql = sprintf("UPDATE DB SET %s WHERE DB.DatabaseId = '%s'",
+ buildSQLSet($arr),
+ $DBId);
+ DBUpdate($sql);
+ }
+ DBDelete(sprintf("DELETE FROM DBOwner WHERE DatabaseId = '%s'", mysql_escape_string($DBId)));
+ DBDelete(sprintf("DELETE FROM DBQuota WHERE DatabaseId = '%s'", mysql_escape_string($DBId)));
+
$arr = $_NEW_DBQUOTA;
$arr['DatabaseId'] = $DBId;
- $sql = sprintf("INSERT INTO DBQuota %s",
- buildSQLInsert($arr));
+ $sql = sprintf("INSERT IGNORE INTO DBQuota %s",
+ buildSQLInsert($arr));
DBInsert($sql);
$arr = $_NEW_DBOWNER;
$arr['DatabaseId'] = $DBId;
$arr['UserId'] = $userid;
- $sql = sprintf("INSERT INTO DBOwner %s",
- buildSQLInsert($arr));
+ $sql = sprintf("INSERT IGNORE INTO DBOwner %s",
+ buildSQLInsert($arr));
DBInsert($sql);
return $DBId;
}
+function delDB($dbname) {
+ global $_NEW_DB, $_NEW_DBQUOTA, $_NEW_DBOWNER;
+
+ DBCreate(sprintf('DROP DATABASE `%s`', mysql_escape_string($dbname)));
+
+ $arr['bEnabled'] = 0;
+ $sql = sprintf("UPDATE DB SET %s WHERE DB.Name = '%s'",
+ buildSQLSet($arr),
+ $dbname);
+ DBUpdate($sql);
+
+ return true;
+}
+
?>