restructuring of boca's git

4 files changed, 757 insertions, 0 deletions

diff --git a/src/site/get.php b/src/site/get.php
new file mode 100644
index 0000000..81ede0d
--- /dev/null
+++ b/src/site/get.php
@@ -0,0 +1,167 @@
+<?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 05/aug/2012 by cassio@ime.usp.br
+require('header.php');
+
+header ("Content-transfer-encoding: binary\n");
+ob_end_flush();
+
+if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null) {
+	echo "<!-- <ERROR4> ".session_id() . " " . session_id() . " -->\n";
+	exit;
+}
+if($ct["contestlocalsite"]==$ct["contestmainsite"]) {
+	$fromsite = $_SESSION["usertable"]["usericpcid"];
+	LOGLevel("Connection received from site=$fromsite PHPID=".$_COOKIE['PHPSESSID'].",extra=".$_SESSION['usertable']['usersessionextra'].
+			 ",session=".session_id().",name=".$getx['name'].", check=".$getx['check'],2);
+	if($fromsite != '' && is_numeric($fromsite) && $fromsite > 0) {
+		$siteinfo = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$fromsite);
+		$scores = explode(",", $siteinfo['siteglobalscore']);
+		if(count($scores)==0 || (count($scores)==1 && !is_numeric($scores[0]))) $scores=array($fromsite);
+		$judges = explode(",", $siteinfo['sitejudging']);
+		if(count($judges)==0 || (count($judges)==1 && !is_numeric($judges[0]))) $judges=array($fromsite);
+		$scores = array_unique(array_merge($scores,$judges));
+		if(in_array(0,$scores)) $scores=null;
+
+		$tasks = explode(",", $siteinfo['sitetasking']);
+		if(count($tasks)==0 || (count($tasks)==1 && !is_numeric($tasks[0]))) $tasks=array($fromsite);
+	} else {
+		echo "<!-- <ERROR9> ".session_id() . " " . session_id() . " -->\n";
+		exit;
+	}
+	if(isset($_POST) && isset($_POST['xml'])) {
+//		$fp=fopen('/tmp/aaa',"w"); fwrite($fp,$_POST['xml']); fclose($fp);
+		$s = decryptData(rawurldecode($_POST['xml']),myhash($_SESSION["usertable"]["userpassword"]));
+//		$fp=fopen('/tmp/aaa1',"w"); fwrite($fp,$s); fclose($fp);
+
+		$ac=array();
+		$ac['SITEREC']=array(
+					  'site'=>$fromsite,
+					  'sitenumber'=>0,
+					  'number'=>0,
+					  'sitename'=>0,
+					  'siteip'=>0,
+					  'siteduration'=>0,
+					  'sitelastmileanswer'=>0,
+					  'sitelastmilescore'=>0,
+//					  'sitejudging'=>0,
+//					  'sitetasking'=>0,
+					  'siteautoend'=>0,
+//					  'siteglobalscore'=>0,
+					  'siteactive'=>0,
+					  'sitescorelevel'=>0,
+					  'sitepermitlogins'=>0,
+					  'siteautojudge'=>0,
+					  'sitenextuser'=>0,
+					  'sitenextclar'=>0,
+					  'sitenextrun'=>0,
+					  'sitenexttask'=>0,
+					  'sitemaxtask'=>0,
+					  'sitechiefname'=>0,
+					  'updatetime'=>0);
+		$ac['SITETIME']=array('site'=>$fromsite,
+							  'number'=>0,
+							  'start'=>0,
+							  'enddate'=>0,
+							  'updatetime'=>0);
+		$ac['USERREC']=array('site'=>$fromsite,
+							 'user'=>0,
+							 'number'=>0,
+							 'username'=>0,
+							 'usericpcid'=>0,
+							 'userfull'=>0,
+							 'userdesc'=>0,
+							 'type'=>0,
+							 'enabled'=>0,
+							 'multilogin'=>0,
+							 'userip'=>0,
+							 'userlastlogin'=>0,
+							 'userlastlogout'=>0,
+							 'permitip'=>0,
+							 'updatetime'=>0);
+		$ac['CLARREC']=array('site'=>$judges,
+					  'user'=>0,
+					  'number'=>0,
+					  'problem'=>0,
+					  'question'=>0,
+					  'clarnumber'=>0,
+					  'clardate'=>0,
+					  'clardatediff'=>0,
+					  'clardatediffans'=>0,
+					  'claranswer'=>0,
+					  'clarstatus'=>0,
+					  'clarjudge'=>0,
+					  'clarjudgesite'=>0,
+					  'updatetime'=>0);
+		$ac['RUNREC']=array('site'=>$judges,
+					 'user'=>0,
+					 'number'=>0,
+					 'runnumber'=>0,
+					 'problem'=>0,
+					 'lang'=>0,
+					 'filename'=>0,
+					 'filepath'=>0,
+					 'rundate'=>0,
+					 'rundatediff'=>0,
+					 'rundatediffans'=>0,
+					 'runanswer'=>0,
+					 'runstatus'=>0,
+					 'runjudge'=>0,
+					 'runjudgesite'=>0,
+					 'runjudge1'=>0,
+					 'runjudgesite1'=>0,
+					 'runanswer1'=>0,
+					 'runjudge2'=>0,
+					 'runjudgesite2'=>0,
+					 'runanswer2'=>0,
+					 'autoip'=>0,
+					 'autobegindate'=>0,
+					 'autoenddate'=>0,
+					 'autoanswer'=>0,
+					 'autostdout'=>0,
+					 'autostderr'=>0,
+					 'updatetime'=>0);
+		$ac['TASKREC']=array(
+			'site'=>$tasks,
+			'user'=>0,
+			'desc'=>0,
+			'number'=>0,
+			'tasknumber'=>0,
+			'color'=>0,
+			'colorname'=>0,
+			'updatetime'=>0,
+			'filename'=>0,
+			'filepath'=>0,
+			'sys'=>0,
+			'status'=>0,
+			'taskdate'=>0,
+			'taskdatediff'=>0,
+			'taskdatediffans'=>0,
+			'taskstaffnumber'=>0,
+			'taskstaffsite'=>0);
+
+		if(importFromXML($s,$ac,$_SESSION["usertable"]["contestnumber"]))
+			echo "<!-- <OK> -->";
+		else
+			echo "<!-- <NOTOK> -->";
+	}
+	$xml = generateXML($_SESSION["usertable"]["contestnumber"],0,$scores);
+	echo encryptData($xml,myhash($_SESSION["usertable"]["userpassword"]));
+} else 
+	echo "<!-- <ERROR3> ".session_id() . " " . session_id() . " -->\n";
+?>
diff --git a/src/site/header.php b/src/site/header.php
new file mode 100644
index 0000000..f1b47b3
--- /dev/null
+++ b/src/site/header.php
@@ -0,0 +1,88 @@
+<?php
+////////////////////////////////////////////////////////////////////////////////
+//BOCA Online Contest Administrator
+//    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+////////////////////////////////////////////////////////////////////////////////
+// Last modified 05/aug/2012 by cassio@ime.usp.br
+ob_start();
+header ("Expires: " . gmdate("D, d M Y H:i:s") . " GMT");
+header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
+header ("Cache-Control: no-cache, must-revalidate");
+header ("Pragma: no-cache");
+header ("Content-Type: text/html; charset=utf-8");
+session_start();
+//require_once('../version.php');
+require_once("../globals.php");
+require_once("../db.php");
+
+if(!function_exists("globalconf") || !function_exists("sanitizeVariables")) {
+    ob_end_flush();
+	ForceLoad("../index.php");
+	exit;
+}
+
+$getx=array();
+if(isset($_GET['name'])) $getx['name']=$_GET['name'];
+if(isset($_GET['password'])) $getx['password']=$_GET['password'];
+if(isset($_GET['check'])) $getx['check']=$_GET['check'];
+//if(isset($_POST)) {
+if(isset($_POST["name"])) $getx['name']=$_POST['name'];
+if(isset($_POST["password"])) $getx['password']=$_POST['password'];
+if(isset($_POST["check"])) $getx['check']=$_POST['check'];
+//}
+//LOGError("PHPID=".$_COOKIE['PHPSESSID'].",extra=".$_SESSION['usertable']['usersessionextra'].
+//		 ",session=".session_id().",name=".$getx['name'].", password=".$getx['password'].",check=".$getx['check']);
+if (!isset($_SESSION["usertable"])) {
+	if(isset($getx['name']) && $getx['name'] != "" && isset($getx['password']) && $getx['password'] != "") {
+		$name = $getx["name"];
+		LogLevel("Connection try by IP " . getIP() . ", username=" . $name,2);
+		$password = $getx["password"];
+		$usertable = DBLogIn($name, $password, false);
+		if(!$usertable) {
+            ob_end_flush();
+			echo "<!-- <ERROR1> ". session_id() . " " . session_id() . " -->\n";
+			exit;
+		}
+		if(!isset($getx['check'])) {
+			ob_end_flush();
+			echo "<!-- <ERROR2> ". session_id() . " " . session_id() . " -->\n";
+			exit;
+		}
+	} else {
+        ob_end_flush();
+		LogLevel("Init connection by IP " . getIP(),2);
+		echo "<!-- <SESSION1> ". session_id() . " " . session_id() . " -->\n";
+		exit;
+	}
+}
+if(!ValidSession()) {
+    ob_end_flush();
+	InvalidSession("site/index.php");
+	ForceLoad("../index.php");
+	exit;
+}
+if(isset($getx['check']) && isset($getx["password"]) && $getx['check'] != myhash($getx["password"] . $_SESSION['usertable']['userpassword'])) {
+	ob_end_flush();
+	echo "<!-- <SESSION2> ". session_id() . " " . $_SESSION['usertable']['usersessionextra'] . " -->\n";
+	exit;
+}
+
+if($_SESSION["usertable"]["usertype"] != "site") {
+    ob_end_flush();
+	IntrusionNotify("site/index.php");
+	ForceLoad("../index.php");
+	exit;
+}
+?>
diff --git a/src/site/index.php b/src/site/index.php
new file mode 100644
index 0000000..3b066ab
--- /dev/null
+++ b/src/site/index.php
@@ -0,0 +1,312 @@
+<?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 21/jul/2012 by cassio@ime.usp.br
+require('header.php');
+if(isset($_GET['mainuser']) && isset($_GET['mainpass']) && $_GET['mainuser']!="" && $_GET['mainpass']!="") {
+	$_SESSION['mainuser'] = $_GET['mainuser'];
+	$_SESSION['mainpass'] = $_GET['mainpass'];
+	$_SESSION['check'] = $_GET['check'];
+	unset($_GET['mainuser']);
+	unset($_GET['mainpass']);
+	unset($_GET['check']);
+	ForceLoad('index.php');
+}
+$smi = isset($_SESSION['mainid'])? $_SESSION['mainid']: "";
+$smu = isset($_SESSION['mainuser'])? $_SESSION['mainuser']: "";
+$smp = isset($_SESSION['mainpass'])? $_SESSION['mainpass']: "";
+$smc = isset($_SESSION['check'])? $_SESSION['check']: "";
+//MSGError("id=".$smi."   user=".$smu."  pass=".$smp. "  check=".$smc);
+
+echo "<html><head><title>Site Page</title>\n";
+echo "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n";
+echo "<link rel=stylesheet href=\"../Css.php\" type=\"text/css\">\n";
+if ($smp != $smc && $smp != '' && $smc != '')
+	echo "<meta http-equiv=\"refresh\" content=\"60\" />"; 
+
+if ($smu != '')
+	echo "</head><body onload=\"document.form1.password.focus()\"><table border=1 width=\"100%\">\n";
+else
+	echo "</head><body onload=\"document.form1.name.focus()\"><table border=1 width=\"100%\">\n";
+echo "<tr><td nowrap bgcolor=\"#ff00ff\" align=center>";
+echo "<img src=\"../images/smallballoontransp.png\" alt=\"\">";
+echo "<font color=\"#000000\">BOCA</font>";
+echo "</td><td bgcolor=\"#ff00ff\" width=\"99%\">\n";
+echo "Username: " . $_SESSION["usertable"]["userfullname"] . " (site=".$_SESSION["usertable"]["usersitenumber"].")<br>\n";
+list($clockstr,$clocktype)=siteclock();
+echo "</td><td bgcolor=\"#ff00ff\" align=center nowrap>&nbsp;".$clockstr."&nbsp;</td></tr>\n";
+echo "</table>\n";
+echo "<table border=0 width=\"100%\" align=center>\n";
+echo " <tr>\n";
+echo "  <td align=center><a class=menu style=\"font-weight:bold\" href=../index.php>Logout</a></td>\n";
+echo " </tr>\n";
+echo "</table>\n";
+
+list($t,$id,$idextra) = getMainXML($smu,$smi,$smp,$smc);
+//MSGError("t=". ($t==false?"false":"true") ." id=$id idextra=$idextra");
+if($t==false)
+	$_SESSION['mainid'] = $id;
+$_SESSION['mainok'] = $t;
+
+if(!$t) {
+	unset($_GET['mainuser']);
+	unset($_GET['mainpass']);
+	unset($_GET['check']);
+	unset($_SESSION["mainuser"]);
+	unset($_SESSION["mainpass"]);
+	unset($_SESSION["check"]);
+?>
+<script language="JavaScript" src="../sha256.js"></script>
+<script language="JavaScript">
+function computeHASH()
+{
+	var userHASH, passHASH, passHASH2;
+	userHASH = document.form1.name.value;
+	<?php if(strlen($id) > 20 && strlen($idextra) > 20) { ?>
+    tmpv = js_myhash(document.form1.password.value);
+	passHASH = js_myhash(tmpv+'<?php echo $id; ?>');
+	passHASH2 = js_myhash(tmpv+'<?php echo $idextra; ?>');
+    <?php } ?>
+	tmpv = '                                                                               ';
+	document.form1.name.value = '';
+	document.form1.password.value = '                                                               ';
+	document.location = 'index.php?mainuser='+userHASH+'&mainpass='+passHASH+'&check='+passHASH2;
+}
+</script>
+<table width="100%" height="100%" border="0">
+  <tr align="center" valign="middle"> 
+    <td> 
+      <form name="form1" action="javascript:computeHASH()">
+        <div align="center"> 
+          <table border="0" align="center">
+<?php
+	  if($id == '' || $idextra=='') {
+?>
+            <input type="hidden" name="name" value="">
+            <input type="hidden" name="password" value="">
+            <tr> 
+              <td nowrap>
+                <div align="center"><font face="Verdana, Arial, Helvetica, sans-serif" size="+1">
+Cannot access main server. Check IP address,<br> password and internet connection, then press OK.</font></div>
+              </td>
+            </tr>
+            <tr>
+              <td valign="top"> 
+              <center><input type="submit" name="Submit" value="OK"></center>
+              </td>
+            </tr>
+<?php		  
+	  } else {
+?>
+            <tr> 
+              <td nowrap>
+                <div align="center"><font face="Verdana, Arial, Helvetica, sans-serif" size="+1">
+			  <?php 
+			  if($id==$idextra) {
+				  $contest=$_SESSION["usertable"]["contestnumber"];
+				  $ct = DBContestInfo($contest);
+				  echo "Credentials to connect to main server<br>";
+				  echo "at URL: " . $ct['contestmainsiteurl'];
+			  } else
+				  echo "<u>Status</u>: initial connection established<br><br>To guarantee an encrypted connection, please type the same password again:";
+?>
+               </font></div>
+              </td>
+            </tr>
+            <tr>
+              <td valign="top"> 
+                <table border="0" align="left">
+                  <tr> 
+                    <td><font face="Verdana, Arial, Helvetica, sans-serif" > 
+                      Name
+                      </font></td>
+                    <td> 
+                      <input type="text" name="name" value="<?php echo $smu; ?>">
+                    </td>
+                  </tr>
+                  <tr> 
+                    <td><font face="Verdana, Arial, Helvetica, sans-serif" >Password</font></td>
+                    <td> 
+                      <input type="password" name="password">
+                    </td>
+                  </tr>
+                </table>
+                <input type="submit" name="Submit" value="Login">
+              </td>
+            </tr>
+<?php } ?>
+          </table>
+        </div>
+      </form>
+    </td>
+  </tr>
+</table>
+<?php
+} else {
+	if($idextra == "<OK>")
+		echo "<u>Data sent correctly to main server</u><br><br>";
+	else
+		echo "<u>Error sending data to main server</u><br><br>";
+	$ac['CONTESTREC']=array('number'=>-1, 
+						 'name'=>-1, 
+						 'startdate'=>-1, 
+						 'duration'=>-1, 
+						 'lastmileanswer'=>-1,
+						 'lastmilescore'=>-1,
+						 'penalty'=>-1,
+						 'maxfilesize'=>-1,
+						 'updatetime'=>-1);
+	$ac['ANSWERREC']=array('number'=>-1,
+						'name'=>-1,
+						'yes'=>-1,
+						'updatetime'=>-1);
+	$ac['LANGUAGEREC']=array('number'=>-1,
+						  'name'=>-1,
+						  'filepath'=>-1,
+						  'filename'=>-1,
+						  'comppath'=>-1,
+						  'compname'=>-1,
+						  'problemnumber'=>-1,
+						  'updatetime'=>-1);
+	$ac['PROBLEMREC']=array('number'=>-1,
+						 'name'=>-1,
+						 'fullname'=>-1,
+						 'basename'=>-1,
+						 'inputfilename'=>-1,
+						 'inputfilepath'=>-1,
+						 'solfilename'=>-1,
+						 'solfilepath'=>-1,
+						 'descfilename'=>-1,
+						 'descfilepath'=>-1,
+						 'tl'=>-1,
+//						 'colorname'=>-1,
+//						 'color'=>-1,
+						 'fake'=>-1,
+						 'updatetime'=>-1);
+	$ac['SITETIME']=array('site'=>-1,
+						  'start'=>-1,
+						  'enddate'=>-1,
+						  'updatetime'=>-1);
+	$ac['SITEREC']=array('sitenumber'=>-1,
+					  'site'=>-1,
+					  'number'=>-1,
+					  'sitename'=>-1,
+					  'siteip'=>-1,
+					  'siteduration'=>-1,
+					  'sitelastmileanswer'=>-1,
+					  'sitelastmilescore'=>-1,
+					  'sitejudging'=>-1,
+					  'sitetasking'=>-1,
+					  'siteautoend'=>-1,
+					  'siteglobalscore'=>-1,
+					  'siteactive'=>-1,
+					  'sitescorelevel'=>-1,
+					  'sitepermitlogins'=>-1,
+					  'siteautojudge'=>-1,
+					  'sitenextuser'=>-1,
+					  'sitenextclar'=>-1,
+					  'sitenextrun'=>-1,
+					  'sitenexttask'=>-1,
+					  'sitemaxtask'=>-1,
+					  'sitechiefname'=>-1,
+					  'updatetime'=>-1);
+	$ac['USERREC']=array('site'=>-1,
+					  'user'=>-1,
+					  'number'=>-1,
+					  'username'=>-1,
+					  'updatetime'=>-1,
+					  'usericpcid'=>-1,
+					  'userfull'=>-1,
+					  'userdesc'=>-1,
+					  'type'=>-1,
+					  'enabled'=>-1,
+					  'multilogin'=>-1,
+					  'userip'=>-1,
+					  'userlastlogin'=>-1,
+					  'userlastlogout'=>-1,
+					  'permitip'=>-1);
+	$ac['CLARREC']=array('site'=>-1,
+					  'user'=>-1,
+					  'number'=>-1,
+					  'problem'=>-1,
+					  'question'=>-1,
+					  'clarnumber'=>-1,
+					  'clardate'=>-1,
+					  'clardatediff'=>-1,
+					  'clardatediffans'=>-1,
+					  'claranswer'=>-1,
+					  'clarstatus'=>-1,
+					  'clarjudge'=>-1,
+					  'clarjudgesite'=>-1,
+					  'updatetime'=>-1);
+	$ac['RUNREC']=array('site'=>-1,
+					 'user'=>-1,
+					 'number'=>-1,
+					 'runnumber'=>-1,
+					 'problem'=>-1,
+					 'lang'=>-1,
+					 'filename'=>-1,
+					 'filepath'=>-1,
+					 'rundate'=>-1,
+					 'rundatediff'=>-1,
+					 'rundatediffans'=>-1,
+					 'runanswer'=>-1,
+					 'runstatus'=>-1,
+					 'runjudge'=>-1,
+					 'runjudgesite'=>-1,
+					 'runjudge1'=>-1,
+					 'runjudgesite1'=>-1,
+					 'runanswer1'=>-1,
+					 'runjudge2'=>-1,
+					 'runjudgesite2'=>-1,
+					 'runanswer2'=>-1,
+					 'autoip'=>-1,
+					 'autobegindate'=>-1,
+					 'autoenddate'=>-1,
+					 'autoanswer'=>-1,
+					 'autostdout'=>-1,
+					 'autostderr'=>-1,
+					 'updatetime'=>-1);
+	$ac['TASKREC']=array(
+		'site'=>-1,
+		'user'=>-1,
+		'desc'=>-1,
+		'number'=>-1,
+		'tasknumber'=>-1,
+		'color'=>-1,
+		'colorname'=>-1,
+		'updatetime'=>-1,
+		'filename'=>-1,
+		'filepath'=>-1,
+		'sys'=>-1,
+		'status'=>-1,
+		'taskdate'=>-1,
+		'taskdatediff'=>-1,
+		'taskdatediffans'=>-1,
+		'taskstaffnumber'=>-1,
+		'taskstaffsite'=>-1);
+
+	if(importFromXML($id,$ac,$_SESSION["usertable"]["contestnumber"]))
+		echo "<u>Data received correctly from main server at " . dateconv(time()) . "</u>";
+	else
+		echo "<u>Error receiving data from main server at ".  dateconv(time()) . "</u>";
+//	echo "<pre>" . $id . "</pre>";
+	echo "<br><br><b>waiting for next round...</b>";
+}
+?>
+</body>
+</html>
diff --git a/src/site/putfile.php b/src/site/putfile.php
new file mode 100644
index 0000000..8a1d89a
--- /dev/null
+++ b/src/site/putfile.php
@@ -0,0 +1,190 @@
+<?php
+////////////////////////////////////////////////////////////////////////////////
+//BOCA Online Contest Administrator
+//    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+////////////////////////////////////////////////////////////////////////////////
+//Last updated 03/nov/2012 by cassio@ime.usp.br
+//
+//PC^2 integration developed by Fabio Antonio Avellaneda Pachon
+//
+//Now it is also the integration of scores of BOCA
+//
+$quiet=true;
+require 'header.php';
+$ds = DIRECTORY_SEPARATOR;
+if($ds=="") $ds = "/";
+$remotedir=$ds . "private" . $ds . "remotescores";
+
+if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null)
+exit;
+if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) == null)
+exit;
+
+if(is_writable($_SESSION["locr"] . $remotedir)) {
+	if(isset($_POST['PC2']) && is_numeric($_POST['PC2']) && $_POST['PC2'] > 0) {
+		$site = $_POST['PC2'];
+		$problemCount = 4;
+		for($i=0;$i<$problemCount;$i++) {
+			$problems[$i]["name"]=chr($i+ord("A"));
+			$problems[$i]["color"]="FFFFFF";
+			$problems[$i]["colorname"]="white";
+			$problems[$i]["solved"]=0;
+			$problems[$i]["judging"]=false;
+			$problems[$i]["time"]=0;
+			$problems[$i]["penalty"]=0;
+			$problems[$i]["count"]=0;
+		}
+		
+		/*** Load PC2 summary.html **/
+		$board=base64_decode($_POST['data']);
+		
+		/*** a new dom object ***/ 
+		$dom = new domDocument; 
+		
+		/*** load the html into the object ***/ 
+		$dom->loadHTML($board); 
+		
+		/*** discard white space ***/ 
+		$dom->preserveWhiteSpace = false; 
+		
+		/*** the table by its tag name ***/ 
+		$tables = $dom->getElementsByTagName('table'); 
+		
+		/*** get all rows from the table ***/ 
+		$rows = $tables->item(0)->getElementsByTagName('tr'); 
+		
+		/*** loop over the table rows ***/ 
+		$userCount = 1;
+		$firstProblem=-1;
+		foreach ($rows as $row) 
+		{
+			//teams are always being renumbered since their number is not important... just they have to be different 
+			$team["user"]=(string)$userCount;
+			$team["site"]=(string)$site;
+			
+			/*** get each column by tag name ***/ 
+			$cols = $row->getElementsByTagName('td');
+			$colCount=0; 
+			$probCount=1;
+			//Ignore empty cols
+			if($cols->item(0)->nodeValue=="")
+			{
+				continue;
+			}
+			foreach ($cols as $col)
+			{
+				switch($colCount)
+				{
+					//First column, start the problem counter and by default, the team hasnt solved a problem
+					case 0;
+                    $probCount=1;
+                    $firstProblem=-1;
+					break;
+					//First column: team name
+					case 1:
+						$team["username"]=$col->nodeValue;
+//                    echo "username: $col->nodeValue\n";
+						$team["usertype"]="team";
+						$team["userfullname"]=$col->nodeValue;
+						break;
+						//Second column: How many problems does the team solved at this time
+					case 2:
+						$team["totalcount"]=(int)$col->nodeValue;
+						//                   echo "totalcount: $col->nodeValue\n";
+						break;
+						//Third column: Elapsed time, including penalisations
+					case 3:
+						$team["totaltime"]=$col->nodeValue;
+						//                   echo "totaltime: $col->nodeValue\n";
+						break;
+						//No more problems to process
+					case $problemCount+4:
+						$total[$userCount-1]=$team;
+						//If firstProblem is different to -1 is because the team has solved at least one problem
+						if($firstProblem!=-1)
+						{
+							$total[$userCount-1]["first"]=$firstProblem;
+						}
+						break;
+						//Problems columns
+					default:
+						list($count, $time) = split('/', $col->nodeValue);
+						//echo "Sol: $solved / time: $count";
+						if($time=="--")
+						{
+							$solved=false;
+							$time="";
+						}else
+						{
+							$solved=true;
+						}
+						$team["problem"][$probCount]=$problems[$probCount];
+						$team["problem"][$probCount]["solved"]=$solved;
+						$team["problem"][$probCount]["time"]=$time;
+						//I can calculate the effective time and the penalisation time, if needed
+						$team["problem"][$probCount]["penalty"]=$time;
+						$team["problem"][$probCount]["count"]=$count;
+						//look for the time which first problem was solved
+						if($firstProblem==-1 && $solved)
+						{
+							$firstProblem=$time;
+						}else
+						{
+							if($solved && $time<$firstProblem)
+							{
+								$firstProblem=$time;
+							}
+						}                   
+						$probCount++; 
+				}//end switch
+				
+				$colCount++;	    //echo $col->nodeValue."\t";
+			}//end col for
+			
+			$userCount++;
+//        echo '<hr />'; 
+		} //end row col
+//echo print_r($total);
+		$total=base64_encode(serialize($total));
+	} else
+		$total=$_POST['data'];
+	
+	if($_SESSION["usertable"]["usericpcid"] != '' && $_SESSION["usertable"]["usericpcid"] > 0)
+	{
+		$arr = unserialize(base64_decode($total));
+		$arr['site']=$_SESSION["usertable"]["usericpcid"];
+		$total=base64_encode(serialize($arr));
+	}
+
+	$fn = tempnam($_SESSION["locr"] . $remotedir,"score_");
+	$fout = fopen($fn,"wb");
+	fwrite($fout,$total,10000000);
+	fclose($fout);
+
+	// test the format of the file
+	$fc=file_get_contents($fn);
+	if(($arr = unserialize(base64_decode($fc)))===false ||
+	   !is_array($arr) || !isset($arr['site'])) {
+		echo "FAILED: File " . $fn . " is not compatible\n";
+	} else {
+
+		if(@rename($fn, $_SESSION["locr"] . $remotedir . $ds . "score_" . $_SESSION["usertable"]["username"] . 
+				   "_" . $_SESSION["usertable"]["usericpcid"] . "_" . md5(getIP()) . ".dat"))
+			echo "SCORE UPLOADED OK\n";
+		else
+			echo "FAILED: UPDATE SCORE ERROR\n";
+	}
+} else echo "FAILED: PERMISSION DENIED IN THE SERVER\n";
+?>