restructuring of boca's git

1 files changed, 0 insertions, 331 deletions

diff --git a/boca-1.5.2/src/globals.php b/boca-1.5.2/src/globals.php
deleted file mode 100755
index 1d07ba1..0000000
--- a/boca-1.5.2/src/globals.php
+++ /dev/null
@@ -1,331 +0,0 @@
-<?php
-////////////////////////////////////////////////////////////////////////////////
-//BOCA Online Contest Administrator
-//    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
-//
-//    This program is free software: you can redistribute it and/or modify
-//    it under the terms of the GNU General Public License as published by
-//    the Free Software Foundation, either version 3 of the License, or
-//    (at your option) any later version.
-//
-//    This program is distributed in the hope that it will be useful,
-//    but WITHOUT ANY WARRANTY; without even the implied warranty of
-//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//    GNU General Public License for more details.
-//    You should have received a copy of the GNU General Public License
-//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-////////////////////////////////////////////////////////////////////////////////
-// Last modified 09/nov/2012 by cassio@ime.usp.br
-require_once('db.php');
-define("dbcompat_1_4_1",true);
-
-// sanitization 
-function sanitizeVariables(&$item, $key) 
-{ 
-    if (!is_array($item)) 
-    { 
-        // undoing 'magic_quotes_gpc = On' directive 
-        if (get_magic_quotes_gpc()) 
-            $item = stripcslashes($item); 
-        
-        $item = sanitizeText($item); 
-    } 
-} 
-
-function filedownload($oid,$fname,$msg='') {
-	$cf = globalconf();
-	$if = rawurlencode(encryptData($fname, session_id() . $cf['key'],false));
-	$p = myhash($oid . $fname . $msg . session_id() . $cf["key"]);
-	$str = "oid=". $oid . "&filename=". $if . "&check=" . $p;
-	if($msg != '') $str .= "&msg=" . rawurlencode($msg);
-	return $str;
-}
-
-function cleardir($dir,$cddir=true,$secure=false) {
-	if(is_dir($dir)) {
-		$ds = DIRECTORY_SEPARATOR;
-		if($ds=="") $ds = "/";
-		if($cddir) {
-			@chdir($dir);
-			@chdir('..');
-		}
-		$d = @opendir($dir);
-		while (($file = @readdir($d)) !== false) {
-			if(!is_dir($dir . $ds . $file)) {
-				if($secure)
-					file_put_contents($dir . $ds . $file,str_repeat('XXXXXXXXXX',10000));
-				@unlink($dir . $ds . $file);
-			}
-			else {
-				if($file != '.' && $file != '..') {
-					$cdir1 = $dir . $ds . $file;
-					$d1 = @opendir($cdir1);
-					while (($file1 = @readdir($d1)) !== false)
-						if(!is_dir($cdir1 . $ds . $file1)) {
-							if($secure)
-								file_put_contents($cdir1 . $ds . $file1,str_repeat('XXXXXXXXXX',10000));
-							@unlink($cdir1 . $ds . $file1);
-						}
-					@rmdir($cdir1);
-				}
-			}
-		}
-		@rmdir($dir);
-	} else {
-		if($secure)
-			file_put_contents($dir,str_repeat('XXXXXXXXXX',10000));
-		@unlink($dir);
-	}
-}
-
-// gen random alphanum string
-function randstr($len=8,$from='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789') {
-	$str='';
-	$fromlen=strlen($from);
-	while($len > 0) {
-		$str .= substr($from,rand(0,$fromlen-1),1);
-		$len--;
-	}
-	return $str;
-}
-
-function myhtmlspecialchars($text) {
-	return sanitizeText($text,false);
-}
-
-// does the actual 'html' and 'sql' sanitization.
-function sanitizeText($text, $doamp=true) 
-{
-	if($doamp)
-		$text = str_replace("&", "&amp;", $text);
-    $text = str_replace("<", "&lt;", $text);
-    $text = str_replace(">", "&gt;", $text); 
-    $text = str_replace("\"", "&quot;", $text); 
-    $text = str_replace("'", "&#39;", $text);
-    $text = str_replace("`", "&#96;", $text);
-    //$text = escape_string($text); 
-    $text = addslashes($text); 
-    return $text; 
-}
-
-array_walk_recursive($_FILES, 'sanitizeVariables'); 
-array_walk_recursive($_POST, 'sanitizeVariables'); 
-array_walk_recursive($_GET, 'sanitizeVariables'); 
-array_walk_recursive($_COOKIE, 'sanitizeVariables'); 
-
-//name of calling function
-function getFunctionName($num=2) {
-        if(strcmp(phpversion(),'5.3.6')<0) {
-                $backtrace = debug_backtrace();
-        } else {
-                if(strcmp(phpversion(),'5.4.0')<0)
-                        $backtrace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
-                else
-                        $backtrace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT,$num+5);
-        }
-        $ret = '';
-        for($i=0; $i<$num; $i++)
-                if(isset($backtrace[$i]) && isset($backtrace[$i]['function']))
-                        $ret .= " " . $backtrace[$i]['function'];
-        if($ret =='') $ret='undef';
-        return $ret;
-}
-
-function getIP() {
-	if (getenv("REMOTE_ADDR"))
-		$ip = getenv("REMOTE_ADDR");
-	else
-		return "UNKNOWN";
-	if(defined("dbcompat_1_4_1") && dbcompat_1_4_1==true) return $ip;
-
-	$ip1='';
-	if (getenv("HTTP_X_FORWARDED_FOR")) {
-		$ip1 = getenv("HTTP_X_FORWARDED_FOR");
-		$ip1 = strtok ($ip1, ",");
-		if($ip1 != $ip) $ip .= ';' . $ip1;
-	}
-	if (getenv("HTTP_X_CLIENTIP")) {
-		$ip1a = getenv("HTTP_X_CLIENTIP");
-		$ip1a = strtok ($ip1a, ",");
-		if($ip1a != $ip1 && $ip1a != getenv("REMOTE_ADDR")) $ip .= ';' . $ip1a;
-	}
-	if (getenv("HTTP_CLIENT_IP")) {
-		$ip2 = getenv("HTTP_CLIENT_IP");
-		$ip2 = strtok ($ip2, ",");
-		if($ip2 != $ip1a && $ip1 != $ip2 && $ip2 != getenv("REMOTE_ADDR")) $ip .= ';' . $ip2;
-	} else {
-		if (getenv('HTTP_X_FORWARDED')) {
-			$ip .= ';' . getenv('HTTP_X_FORWARDED');
-		} else {
-			if (getenv('HTTP_FORWARDED')) {
-				$ip .= ';' . getenv('HTTP_FORWARDED');
-			}
-		}
-	}
-	return sanitizeText($ip);
-}
-//retorna ip e hostname do cliente
-function getIPHost() {
-	$ips = explode(';',getIP());
-	$s='';
-	for($ipn=0;$ipn<count($ips);$ipn++) {
-		$ip = $ips[$ipn];
-		$host = @gethostbyaddr($ip);
-		if ($host != $ip && $host != "")
-			$s .= $ip . "(" . $host . ") ";
-		else
-			$s .= $ip . ' ';
-	}
-	return $s;
-}
-//trata o caso de sessao invalida
-function InvalidSession($where) {
-	$msg = "Session expired on $where";
-	LOGLevel($msg,3);
-	unset($_SESSION["usertable"]);
-	MSGError("Session expired. You must log in again.");
-}
-//trata o caso de tentativa de burlar as regras
-function IntrusionNotify($where) {
-	$msg = "Security Violation: $where";
-	if (isset($_SESSION["usertable"]["username"]))
-		$msg .= " (" . $_SESSION["usertable"]["username"] . "/" . $_SESSION["usertable"]["usersitenumber"] .")";
-	unset($_SESSION["usertable"]);
-	LOGLevel($msg,1);
-	MSGError("Violation ($where). Admin warned.");
-}
-// verifica se a sessao esta aberta e ok
-function ValidSession() {
-	if (!isset($_SESSION["usertable"])) return(FALSE);
-	$_SESSION["usertable"] = DBUserInfo($_SESSION["usertable"]["contestnumber"], 
-										$_SESSION["usertable"]["usersitenumber"], 
-										$_SESSION["usertable"]["usernumber"]);
-	if ($_SESSION["usertable"]["usersession"] != session_id() &&
-	    ($_SESSION["usertable"]["usermultilogin"] != 't' || 
- 	     $_SESSION["usertable"]["usertype"] != 'score'))
-		return(FALSE);
-	return(TRUE);
-}
-// grava erro no arquivo de log
-function LOGError($msg) {
-	LOGLevel($msg,0);
-}
-// grava linha no arquivo de log com o nivel especificado
-function LOGLevel($msg,$level) {
-	$msga = sanitizeText(str_replace("\n", " ", $msg));
-	$msg = now() . ": ";
-	define_syslog_variables ();
-	$prior = LOG_CRIT;
-	switch ($level) {
-		case 0: $msg .= "ERROR: ";
-			$type = "error";
-			$prior = LOG_ERR;
-			break;
-		case 1: $msg .= "WARN: ";
-			$type = "warn";
-			$prior = LOG_WARNING;
-			break;
-		case 2: $msg .= "INFO: ";
-			$type = "info";
-			$prior = LOG_INFO;
-			break;
-		case 3: $msg .= "DEBUG: ";
-			$type = "debug";
-			$prior = LOG_DEBUG;
-			break;
-	}
-	$msg .= getIPHost() . ": " . $msga;
-
-	openlog ("BOCA", LOG_ODELAY, LOG_USER);	
-	syslog ($prior, $msg);
-	closelog();
-	if (isset($_SESSION["usertable"]))
-		DBNewLog($_SESSION["usertable"]["contestnumber"], $_SESSION["usertable"]["usersitenumber"], 
-				 $_SESSION["usertable"]["usernumber"], $type, getIP(), $msga, "");
-}
-//retorna data e hora atuais
-function now () {
-	return date('H\:i:s T \- d/M/Y');
-}
-//retorna data e hora em seg convertida para padrao
-function dateconv ($d) {
-	return date('H\:i:s T \- d/M/Y', $d);
-}
-//retorna data e hora em seg convertida para padrao simples
-function dateconvsimple ($d) {
-	return date('H\:i', $d);
-}
-//transforma segundos para minutos
-function dateconvminutes ($d) {
-	return (int)($d/60);
-}
-//alerta mensagem via javascript
-function MSGError($msg) {
-	$msg = str_replace("\n", " ", $msg);
-        echo "<script language=\"JavaScript\">\n";
-        echo "alert('". $msg . "');\n";
-        echo "</script>\n";
-}
-//gera script para voltar aa tela dada
-function ForceLoad($where) {
-        echo "<script language=\"JavaScript\">\n";
-	echo "document.location='" . $where . "';\n";
-	echo "</script></html>\n";
-	exit;
-}
-function ForceClose() {
-        echo "<script language=\"JavaScript\">\n";
-	echo "window.close;\n";
-	echo "</script></html>\n";
-	exit;
-}
-
-/**
- * Compare an IP address to network(s)
- *
- * The network(s) argument may be a string or an array. A negative network
- * match must start with a "!". Depending on the 3rd parameter, it will
- * return true or false on the first match, or any negative rule will have
- * absolute priority (default).
- *
- * Samples:
- * match_network ("192.168.1.0/24", "192.168.1.1") -> true
- *
- * match_network (array ("192.168.1.0/24",  "!192.168.1.1"), "192.168.1.1")       -> false
- * match_network (array ("192.168.1.0/24",  "!192.168.1.1"), "192.168.1.1", true) -> true
- * match_network (array ("!192.168.1.0/24", "192.168.1.1"),  "192.168.1.1")       -> false
- * match_network (array ("!192.168.1.0/24", "192.168.1.1"),  "192.168.1.1", true) -> false
- *
- * @param mixed  Network to match
- * @param string IP address
- * @param bool   true: first match will return / false: priority to negative rules (default)
- * @see http://php.benscom.com/manual/en/function.ip2long.php#56373
- */
-function match_network ($nets, $ip) {
-    if (!is_array ($nets)) $nets = explode(",",$nets);
-   
-    foreach ($nets as $net) {
-	$net = trim($net);
-        $rev = (preg_match ("/^\!/", $net)) ? true : false;
-        $net = preg_replace ("/^\!/", "", $net);
-
-        $ip_arr   = explode('/', $net);
-        $net_long = ip2long(trim($ip_arr[0]));
-		if(trim($ip_arr[1]) != '') {
-			$x        = ip2long(trim($ip_arr[1]));
-			$mask     = long2ip($x) == ((int) trim($ip_arr[1])) ? $x : 0xffffffff << (32 - ((int) trim($ip_arr[1])));
-        } else { 
-			$mask=0xffffffff;
-		}
-		$ip_long  = ip2long($ip);
-		
-        if ($rev) {
-            if (($ip_long & $mask) != ($net_long & $mask)) return true;
-        } else {
-            if (($ip_long & $mask) == ($net_long & $mask)) return true;
-        }
-    }
-    return false;
-}
-// eof
-?>