restructuring of boca's git

10 files changed, 865 insertions, 0 deletions

diff --git a/src/team/clar.php b/src/team/clar.php
new file mode 100644
index 0000000..a1e3972
--- /dev/null
+++ b/src/team/clar.php
@@ -0,0 +1,113 @@
+<?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');
+
+if (isset($_POST["message"]) && isset($_POST["problem"]) && isset($_POST["Submit"]) && is_numeric($_POST["problem"])) {
+	if ($_POST["confirmation"] == "confirm") {
+		$param['contest']=$_SESSION["usertable"]["contestnumber"];
+		$param['site']=$_SESSION["usertable"]["usersitenumber"];
+		$param['user']= $_SESSION["usertable"]["usernumber"];
+		$param['problem'] = htmlspecialchars($_POST["problem"]);
+		$param['question'] = htmlspecialchars($_POST["message"]);
+		DBNewClar($param);
+	}
+	ForceLoad("clar.php");
+}
+$_SESSION["popuptime"] = time();
+?>
+<br>
+<table width="100%" border=1>
+ <tr>
+<!--  <td><b>Clar #</b></td>-->
+  <td><b>Time</b></td>
+  <td><b>Problem</b></td>
+<!--  <td><b>Status</b></td>-->
+  <td><b>Question</b></td>
+  <td><b>Answer</b></td>
+ </tr>
+<?php
+if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) == null)
+	ForceLoad("../index.php");
+$clar = DBUserClars($_SESSION["usertable"]["contestnumber"],
+					$_SESSION["usertable"]["usersitenumber"],
+					$_SESSION["usertable"]["usernumber"]);
+for ($i=0; $i<count($clar); $i++) {
+  echo " <tr>\n";
+//  echo "  <td nowrap>" . $clar[$i]["number"] . "</td>\n";
+  echo "  <td nowrap>" . dateconvminutes($clar[$i]["timestamp"]) . "</td>\n";
+  echo "  <td nowrap>" . $clar[$i]["problem"] . "</td>\n";
+//  echo "  <td nowrap>" . $clar[$i]["status"] . "</td>\n";
+  if ($clar[$i]["question"] == "") $clar[$i]["question"] = "&nbsp;";
+  echo "  <td>";
+//  echo "<pre>" . $clar[$i]["question"] . "</pre>";
+  echo "  <textarea name=\"m$i\" cols=\"60\" rows=\"8\" readonly>".$clar[$i]["question"]."</textarea>\n";
+  echo "</td>\n";
+
+  if (trim($clar[$i]["answer"]) == "") $clar[$i]["answer"] = "Not answered yet";
+  echo "  <td>";
+//  echo "  <pre>" . $clar[$i]["answer"] . "</pre>";
+  echo "  <textarea name=\"a$i\" cols=\"60\" rows=\"8\" readonly>".$clar[$i]["answer"]."</textarea>\n";
+  echo "</td>\n";
+  echo " </tr>\n";
+}
+echo "</table>";
+if (count($clar) == 0) echo "<br><center><b><font color=\"#ff0000\">NO CLARIFICATIONS AVAILABLE</font></b></center>";
+
+?>
+
+<br><br><center><b>To submit a clarification, just fill in the following fields</b></center>
+<form name="form1" method="post" action="clar.php">
+  <input type=hidden name="confirmation" value="noconfirm" />
+  <center>
+    <table border="0">
+      <tr> 
+        <td width="13%" align=right>Problem:</td>
+        <td width="87%"> 
+          <select name="problem" onclick="Arquivo()">
+<?php
+$prob = DBGetAllProblems($_SESSION["usertable"]["contestnumber"]);
+for ($i=0;$i<count($prob);$i++)
+	echo "<option value=\"" . $prob[$i]["number"] . "\">" . $prob[$i]["problem"] . "</option>\n";
+?>
+	  </select>
+        </td>
+      </tr>
+      <tr> 
+        <td width="13%" align=right>Clarification:</td>
+        <td width="87%">
+          <textarea name="message" cols="60" rows="8" maxlength="2000"></textarea>
+        </td>
+      </tr>
+    </table>
+  </center>
+  <script language="javascript">
+    function conf() {
+      if (confirm("Confirm clarification?")) {
+        document.form1.confirmation.value='confirm';
+      }
+    }
+  </script>
+  <center>
+      <input type="submit" name="Submit" value="Send" onClick="conf()">
+      <input type="reset" name="Submit2" value="Clear">
+  </center>
+</form>
+
+</body>
+</html>
diff --git a/src/team/files.php b/src/team/files.php
new file mode 100644
index 0000000..42fba28
--- /dev/null
+++ b/src/team/files.php
@@ -0,0 +1,123 @@
+<?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';
+
+if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null)
+	ForceLoad("../index.php");
+if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) == null)
+        ForceLoad("../index.php");
+
+if (isset($_GET["delete"]) && is_numeric($_GET["delete"])) {
+   DBBkpDelete($_GET["delete"],$_SESSION["usertable"]["usersitenumber"],$_SESSION["usertable"]["contestnumber"], $_SESSION["usertable"]["usernumber"]);
+   ForceLoad("files.php");
+}
+
+if (isset($_FILES["sourcefile"]) && isset($_POST["Submit"]) && $_FILES["sourcefile"]["name"]!="") {
+	if ($_POST["confirmation"] == "confirm") {
+		$type=myhtmlspecialchars($_FILES["sourcefile"]["type"]);
+		$size=myhtmlspecialchars($_FILES["sourcefile"]["size"]);
+		$name=myhtmlspecialchars($_FILES["sourcefile"]["name"]);
+		$temp=myhtmlspecialchars($_FILES["sourcefile"]["tmp_name"]);
+
+		if ($size > $ct["contestmaxfilesize"]) {
+	                LOGLevel("User {$_SESSION["usertable"]["username"]} tried to submit file " .
+			"$name with $size bytes ({$ct["contestmaxfilesize"]} max allowed).", 1);
+			MSGError("File size exceeds the limit allowed.");
+			ForceLoad("run.php");
+		}
+		if (!is_uploaded_file($temp) || strlen($name)>100) {
+			IntrusionNotify("file upload problem.");
+			ForceLoad("../index.php");
+		}
+
+		DBNewBkp ($_SESSION["usertable"]["contestnumber"],
+	                  $_SESSION["usertable"]["usersitenumber"],
+	                  $_SESSION["usertable"]["usernumber"],
+			  $name,
+			  $temp, $size);
+	}
+	ForceLoad("files.php");
+}
+?>
+<br>
+<table width="100%" border=1>
+ <tr>
+  <td><b>Bkp #</b></td>
+  <td><b>Time</b></td>
+  <td><b>File</b></td>
+ </tr>
+<?php
+$run = DBUserBkps($_SESSION["usertable"]["contestnumber"],
+		  $_SESSION["usertable"]["usersitenumber"],
+		  $_SESSION["usertable"]["usernumber"]);
+
+for ($i=0; $i<count($run); $i++) {
+  echo " <tr>\n";
+  echo "  <td nowrap><a href=\"javascript:conf2('files.php?delete=" . $run[$i]["number"] .
+           "')\">" . $run[$i]["number"] . "</a></td>\n";
+
+  echo "  <td nowrap>" . dateconvsimple($run[$i]["timestamp"]) . "</td>\n";
+  echo "<td nowrap><a href=\"../filedownload.php?". filedownload($run[$i]["oid"],$run[$i]["filename"]) . "\">";
+  echo $run[$i]["filename"] . "</a>";
+
+  echo "</td>\n";
+  echo " </tr>\n";
+
+}
+echo "</table>";
+if (count($run) == 0) echo "<br><center><b><font color=\"#ff0000\">NO BACKUPS AVAILABLE</font></b></center>";
+
+?>
+
+<br><br><center><b>To erase a file, click on its number. To download a file, click on its name.
+To submit a new backup file, just fill in the following fields:</b></center>
+<form name="form1" enctype="multipart/form-data" method="post" action="files.php">
+<!--<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $ct["contestmaxfilesize"] ?>">-->
+  <input type=hidden name="confirmation" value="noconfirm" />
+  <center>
+    <table border="0">
+      <tr> 
+        <td width="35%" align=right>File (size restrictions apply):</td>
+        <td width="65%">
+	  <input type="file" name="sourcefile" size="40">
+        </td>
+      </tr>
+    </table>
+  </center>
+  <script language="javascript">
+    function conf() {
+      if (confirm("Confirm submission?")) {
+        document.form1.confirmation.value='confirm';
+      }
+    }
+    function conf2(url) {
+      if (confirm("Confirm?")) {
+        document.location=url;
+      } else {
+        document.location='files.php';
+      }
+    }
+  </script>
+  <center>
+      <input type="submit" name="Submit" value="Send" onClick="conf()">
+  </center>
+</form>
+
+</body>
+</html>
diff --git a/src/team/getfile.php b/src/team/getfile.php
new file mode 100644
index 0000000..8c594d0
--- /dev/null
+++ b/src/team/getfile.php
@@ -0,0 +1,47 @@
+<?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';
+
+if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null)
+	ForceLoad("../index.php");
+if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) == null)
+        ForceLoad("../index.php");
+
+$fn = tempnam("/tmp","bkp-");
+$fout = fopen($fn,"wb");
+echo $_POST;
+echo $_POST['data'];
+fwrite($fout,base64_decode($_POST['data']));
+fclose($fout);
+$size=filesize($fn);
+$name=$_POST['name'];
+		if ($size > $ct["contestmaxfilesize"] || strlen($name)>100 || strlen($name)<1) {
+	                LOGLevel("User {$_SESSION["usertable"]["username"]} tried to submit file " .
+			":${name}: with $size bytes.", 1);
+			MSGError("File size exceeds the limit allowed or invalid name.");
+		} else
+
+		DBNewBkp ($_SESSION["usertable"]["contestnumber"],
+	                  $_SESSION["usertable"]["usersitenumber"],
+	                  $_SESSION["usertable"]["usernumber"],
+			  $name,
+			  $fn, $size);
+@unlink($fn);
+ForceLoad("../index.php");
+?>
diff --git a/src/team/header.php b/src/team/header.php
new file mode 100644
index 0000000..ec7352a
--- /dev/null
+++ b/src/team/header.php
@@ -0,0 +1,143 @@
+<?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
+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();
+ob_end_flush();
+require_once('../version.php');
+
+require_once("../globals.php");
+require_once("../db.php");
+$runteam='run.php';
+
+echo "<html><head><title>Team's Page</title>\n";
+echo "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n";
+echo "<link rel=stylesheet href=\"../Css.php\" type=\"text/css\">\n";
+
+//echo "<meta http-equiv=\"refresh\" content=\"60\" />"; 
+
+if(!ValidSession()) {
+	InvalidSession("team/index.php");
+        ForceLoad("../index.php");
+}
+if($_SESSION["usertable"]["usertype"] != "team") {
+	IntrusionNotify("team/index.php");
+        ForceLoad("../index.php");
+}
+
+echo "<script language=\"javascript\" src=\"../reload.js\"></script>\n";
+echo "</head><body onload=\"Comecar()\" onunload=\"Parar()\"><table border=1 width=\"100%\">\n";
+echo "<tr><td nowrap bgcolor=\"#aaaaee\" align=center>";
+echo "<img src=\"../images/smallballoontransp.png\" alt=\"\">";
+echo "<font color=\"#000000\">BOCA</font>";
+echo "</td><td bgcolor=\"#aaaaee\" width=\"99%\">\n";
+echo "Username: " . $_SESSION["usertable"]["userfullname"] . " (site=".$_SESSION["usertable"]["usersitenumber"].")\n";
+
+$ds = DIRECTORY_SEPARATOR;
+if($ds=="") $ds = "/";
+
+$runtmp = $_SESSION["locr"] . $ds . "private" . $ds . "runtmp" . $ds . "run-contest" . $_SESSION["usertable"]["contestnumber"] . 
+	"-site". $_SESSION["usertable"]["usersitenumber"] . "-user" . $_SESSION["usertable"]["usernumber"] . ".php";
+$doslow=true;
+if(file_exists($runtmp)) {
+	if(($strtmp = file_get_contents($runtmp,FALSE,NULL,-1,1000000)) !== FALSE) {
+		$postab=strpos($strtmp,"\t");
+		$conf=globalconf();
+		$strcolors = decryptData(substr($strtmp,$postab+1,strpos($strtmp,"\n")-$postab-1),$conf['key'],'');
+		$doslow=false;
+		$rn=explode("\t",$strcolors);
+		$n=count($rn);
+		for($i=1; $i<$n-1;$i++) {
+			echo "<img alt=\"".$rn[$i]."\" width=\"10\" ".
+				"src=\"" . balloonurl($rn[$i+1]) . "\" />\n";
+			$i++;
+		}
+	} else unset($strtmp);
+}
+if($doslow) {
+	$run = DBUserRunsYES($_SESSION["usertable"]["contestnumber"],
+						 $_SESSION["usertable"]["usersitenumber"],
+						 $_SESSION["usertable"]["usernumber"]);
+	$n=count($run);
+	for($i=0; $i<$n;$i++) {
+		echo "<img alt=\"".$run[$i]["colorname"]."\" width=\"10\" ".
+			"src=\"" . balloonurl($run[$i]["color"]) . "\" />\n";
+	}
+}
+
+if(!isset($_SESSION["popuptime"]) || $_SESSION["popuptime"] < time()-120) {
+	$_SESSION["popuptime"] = time();
+
+	if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) != null) {
+		$clar = DBUserClars($_SESSION["usertable"]["contestnumber"],
+							$_SESSION["usertable"]["usersitenumber"],
+							$_SESSION["usertable"]["usernumber"]);
+		for ($i=0; $i<count($clar); $i++) {
+			if ($clar[$i]["anstime"]>$_SESSION["usertable"]["userlastlogin"]-$st["sitestartdate"] && 
+				$clar[$i]["anstime"] < $st['siteduration'] &&
+				trim($clar[$i]["answer"])!='' && !isset($_SESSION["popups"]['clar' . $i . '-' . $clar[$i]["anstime"]])) {
+				$_SESSION["popups"]['clar' . $i . '-' . $clar[$i]["anstime"]] = "(Clar for problem ".$clar[$i]["problem"]." answered)\n";
+			}
+		}
+		$run = DBUserRuns($_SESSION["usertable"]["contestnumber"],
+						  $_SESSION["usertable"]["usersitenumber"],
+						  $_SESSION["usertable"]["usernumber"]);
+		for ($i=0; $i<count($run); $i++) {
+			if ($run[$i]["anstime"]>$_SESSION["usertable"]["userlastlogin"]-$st["sitestartdate"] && 
+				$run[$i]["anstime"] < $st['sitelastmileanswer'] &&
+				$run[$i]["ansfake"]!="t" && !isset($_SESSION["popups"]['run' . $i . '-' . $run[$i]["anstime"]])) {
+				$_SESSION["popups"]['run' . $i . '-' . $run[$i]["anstime"]] = "(Run ".$run[$i]["number"]." result: ".$run[$i]["answer"] . ')\n';
+			}
+		}
+	}
+
+	$str = '';
+	if(isset($_SESSION["popups"])) {
+		foreach($_SESSION["popups"] as $key => $value) {
+			if($value != '') {
+				$str .= $value;
+				$_SESSION["popups"][$key] = '';
+			}
+		}
+		if($str != '') {
+			MSGError('YOU GOT NEWS:\n' . $str . '\n');
+		}
+	}
+}
+
+list($clockstr,$clocktype)=siteclock();
+echo "</td><td bgcolor=\"#aaaaee\" align=center nowrap>&nbsp;".$clockstr."&nbsp;</td></tr>\n";
+echo "</table>\n";
+echo "<table border=0 width=\"100%\" align=center>\n";
+echo " <tr>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=problem.php>Problems</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=run.php>Runs</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=score.php>Score</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=clar.php>Clarifications</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=task.php>Tasks</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=files.php>Backups</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=option.php>Options</a></td>\n";
+echo "  <td align=center width=\"12%\"><a class=menu style=\"font-weight:bold\" href=../index.php>Logout</a></td>\n";
+echo " </tr>\n"; 
+echo "</table>\n";
+?>
diff --git a/src/team/index.php b/src/team/index.php
new file mode 100644
index 0000000..ec74ce9
--- /dev/null
+++ b/src/team/index.php
@@ -0,0 +1,22 @@
+<?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');
+?>
+</body>
+</html>
diff --git a/src/team/option.php b/src/team/option.php
new file mode 100644
index 0000000..81e5879
--- /dev/null
+++ b/src/team/option.php
@@ -0,0 +1,21 @@
+<?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');
+require('../optionlower.php');
+?>
diff --git a/src/team/problem.php b/src/team/problem.php
new file mode 100644
index 0000000..2627990
--- /dev/null
+++ b/src/team/problem.php
@@ -0,0 +1,58 @@
+<?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');
+
+if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null)
+	ForceLoad("../index.php");
+
+?>
+<br>
+<table width="100%" border=1>
+ <tr>
+  <td><b>Name</b></td>
+  <td><b>Basename</b></td>
+  <td><b>Fullname</b></td>
+  <td><b>Descfile</b></td>
+ </tr>
+<?php
+$prob = DBGetProblems($_SESSION["usertable"]["contestnumber"]);
+for ($i=0; $i<count($prob); $i++) {
+  echo " <tr>\n";
+//  echo "  <td nowrap>" . $prob[$i]["number"] . "</td>\n";
+  echo "  <td nowrap>" . $prob[$i]["problem"];
+  if($prob[$i]["color"] != "")
+          echo " <img alt=\"".$prob[$i]["colorname"]."\" width=\"20\" ".
+			  "src=\"" . balloonurl($prob[$i]["color"]) ."\" />\n";
+  echo "</td>\n";
+  echo "  <td nowrap>" . $prob[$i]["basefilename"] . "&nbsp;</td>\n";
+  echo "  <td nowrap>" . $prob[$i]["fullname"] . "&nbsp;</td>\n";
+  if (isset($prob[$i]["descoid"]) && $prob[$i]["descoid"] != null && isset($prob[$i]["descfilename"])) {
+    echo "  <td nowrap><a href=\"../filedownload.php?" . filedownload($prob[$i]["descoid"], $prob[$i]["descfilename"]) .
+		"\">" . basename($prob[$i]["descfilename"]) . "</td>\n";
+  }
+  else
+    echo "  <td nowrap>no description file available</td>\n";
+  echo " </tr>\n";
+}
+echo "</table>";
+if (count($prob) == 0) echo "<br><center><b><font color=\"#ff0000\">NO PROBLEMS AVAILABLE YET</font></b></center>";
+
+?>
+</body>
+</html>
diff --git a/src/team/run.php b/src/team/run.php
new file mode 100644
index 0000000..270a672
--- /dev/null
+++ b/src/team/run.php
@@ -0,0 +1,196 @@
+<?php
+////////////////////////////////////////////////////////////////////////////////
+//BOCA Online Contest Administrator
+//    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+////////////////////////////////////////////////////////////////////////////////
+// Last modified 21/jul/2012 by cassio@ime.usp.br
+require('header.php');
+
+if (isset($_FILES["sourcefile"]) && isset($_POST["problem"]) && isset($_POST["Submit"]) && isset($_POST["language"]) &&
+    is_numeric($_POST["problem"]) && is_numeric($_POST["language"]) && $_FILES["sourcefile"]["name"]!="") {
+	if ($_POST["confirmation"] == "confirm") {
+		if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null)
+			ForceLoad("../index.php");
+
+		$prob = myhtmlspecialchars($_POST["problem"]);
+		$lang = myhtmlspecialchars($_POST["language"]);
+
+		$type=myhtmlspecialchars($_FILES["sourcefile"]["type"]);
+		$size=myhtmlspecialchars($_FILES["sourcefile"]["size"]);
+		$name=myhtmlspecialchars($_FILES["sourcefile"]["name"]);
+		$temp=myhtmlspecialchars($_FILES["sourcefile"]["tmp_name"]);
+
+		if ($size > $ct["contestmaxfilesize"]) {
+	                LOGLevel("User {$_SESSION["usertable"]["username"]} tried to submit file " .
+			"$name with $size bytes ({$ct["contestmaxfilesize"]} max allowed).", 1);
+			MSGError("File size exceeds the limit allowed.");
+			ForceLoad($runteam);
+		}
+		if(strpos($name,' ') === true || strpos($temp,' ') === true) {
+			MSGError("File name cannot contain spaces.");
+			ForceLoad($runteam);		
+		}
+		if (!is_uploaded_file($temp) || strlen($name)>100) {
+			IntrusionNotify("file upload problem.");
+			ForceLoad("../index.php");
+		}
+
+
+		$ac=array('contest','site','user','problem','lang','filename','filepath');
+		$ac1=array('runnumber','rundate','rundatediff','rundatediffans','runanswer','runstatus','runjudge','runjudgesite',
+			   'runjudge1','runjudgesite1','runanswer1','runjudge2','runjudgesite2','runanswer2',
+			   'autoip','autobegindate','autoenddate','autoanswer','autostdout','autostderr','updatetime');
+		$param = array('contest'=>$_SESSION["usertable"]["contestnumber"],
+					   'site'=>$_SESSION["usertable"]["usersitenumber"],
+					   'user'=>  $_SESSION["usertable"]["usernumber"],
+					   'problem'=>$prob,
+					   'lang'=>$lang,
+					   'filename'=>$name,
+					   'filepath'=>$temp);
+		DBNewRun ($param);
+		$_SESSION['forceredo']=true;
+	}
+	ForceLoad($runteam);
+}
+
+$ds = DIRECTORY_SEPARATOR;
+if($ds=="") $ds = "/";
+
+$runtmp = $_SESSION["locr"] . $ds . "private" . $ds . "runtmp" . $ds . "run-contest" . $_SESSION["usertable"]["contestnumber"] . 
+	"-site". $_SESSION["usertable"]["usersitenumber"] . "-user" . $_SESSION["usertable"]["usernumber"] . ".php";
+$redo = TRUE;
+if(!isset($_SESSION['forceredo']) || $_SESSION['forceredo']==false) {
+	$actualdelay = 30;
+	if(file_exists($runtmp)) {
+		if(isset($strtmp) || (($strtmp = file_get_contents($runtmp,FALSE,NULL,-1,1000000)) !== FALSE)) {
+			list($d) = sscanf($strtmp,"%*s %d");
+			if($d > time() - $actualdelay) {
+				$conf=globalconf();
+				$strtmp = decryptData(substr($strtmp,strpos($strtmp,"\n")+1),$conf["key"],'runtmp');
+				if($strtmp !== false)
+					$redo = FALSE;
+			}
+		}
+	}
+}
+if($redo) {
+	$_SESSION["popuptime"] = time();
+	$_SESSION['forceredo']=false;
+	if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) == null)
+        ForceLoad("../index.php");
+	$strtmp="<br>\n<table width=\"100%\" border=1>\n <tr>\n  <td><b>Run #</b></td>\n<td><b>Time</b></td>\n".
+		"  <td><b>Problem</b></td>\n  <td><b>Language</b></td>\n  <td><b>Answer</b></td>\n  <td><b>File</b></td>\n </tr>\n";
+	$strcolors = "0";
+	$run = DBUserRuns($_SESSION["usertable"]["contestnumber"],
+					  $_SESSION["usertable"]["usersitenumber"],
+					  $_SESSION["usertable"]["usernumber"]);
+	for ($i=0; $i<count($run); $i++) {
+		$strtmp .= " <tr>\n";
+		$strtmp .= "  <td nowrap>" . $run[$i]["number"] . "</td>\n";
+		$strtmp .= "  <td nowrap>" . dateconvminutes($run[$i]["timestamp"]) . "</td>\n";
+		$strtmp .= "  <td nowrap>" . $run[$i]["problem"] . "</td>\n";
+		$strtmp .= "  <td nowrap>" . $run[$i]["language"] . "</td>\n";
+//  $strtmp .= "  <td nowrap>" . $run[$i]["status"] . "</td>\n";
+		if (trim($run[$i]["answer"]) == "") { 
+			$run[$i]["answer"] = "Not answered yet";
+			$strtmp .= "  <td>Not answered yet"; 
+		}
+		else {
+			$strtmp .= "  <td>" . $run[$i]["answer"]; 
+			if($run[$i]['yes']=='t') {
+				$strtmp .= " <img alt=\"".$run[$i]["colorname"]."\" width=\"15\" ".
+					"src=\"" . balloonurl($run[$i]["color"]) ."\" />";
+				$strcolors .= "\t" . $run[$i]["colorname"] . "\t" . $run[$i]["color"];
+			}
+		}
+		$strtmp .= "</td>\n";
+		$strtmp .= "<td nowrap><a href=\"../filedownload.php?" . filedownload($run[$i]["oid"],$run[$i]["filename"]) . "\">";
+		$strtmp .= $run[$i]["filename"] . "</a>";
+		
+		$strtmp .= "</td>\n";
+		
+		$strtmp .= " </tr>\n";
+	}
+$strtmp .= "</table>";
+if (count($run) == 0) $strtmp .= "<br><center><b><font color=\"#ff0000\">NO RUNS AVAILABLE</font></b></center>";
+
+$strtmp .= "<br><br><center><b>To submit a program, just fill in the following fields:</b></center>\n".
+"<form name=\"form1\" enctype=\"multipart/form-data\" method=\"post\" action=\"". $runteam ."\">\n".
+"  <input type=hidden name=\"confirmation\" value=\"noconfirm\" />\n".
+"  <center>\n".
+"    <table border=\"0\">\n".
+"      <tr> \n".
+"        <td width=\"25%\" align=right>Problem:</td>\n".
+"        <td width=\"75%\">\n".
+"          <select name=\"problem\" onclick=\"Arquivo()\">\n";
+$prob = DBGetProblems($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usertype"]=='judge');
+$strtmp .= "<option value=\"-1\"></option>\n";
+for ($i=0;$i<count($prob);$i++)
+	$strtmp .= "<option value=\"" . $prob[$i]["number"] . "\">" . $prob[$i]["problem"] . "</option>\n";
+$strtmp .= "	  </select>\n".
+"        </td>\n".
+"      </tr>\n".
+"      <tr> \n".
+"        <td width=\"25%\" align=right>Language:</td>\n".
+"        <td width=\"75%\"> \n".
+"          <select name=\"language\" onclick=\"Arquivo()\">\n";
+$lang = DBGetLanguages($_SESSION["usertable"]["contestnumber"]);
+$strtmp .= "<option value=\"-1\"></option>\n";
+for ($i=0;$i<count($lang);$i++)
+	$strtmp .= "<option value=\"" . $lang[$i]["number"] . "\">" . $lang[$i]["name"] . "</option>\n";
+$strtmp .= "	  </select>\n".
+"        </td>\n".
+"      </tr>\n".
+"      <tr> \n".
+"        <td width=\"25%\" align=right>Source code:</td>\n".
+"        <td width=\"75%\">\n".
+"	  <input type=\"file\" name=\"sourcefile\" size=\"40\" onclick=\"Arquivo()\">\n".
+"        </td>\n".
+"      </tr>\n".
+"    </table>\n".
+"  </center>\n".
+"  <script language=\"javascript\">\n".
+"    function conf() {\n".
+"      if (document.form1.problem.value != '-1' && document.form1.language.value != '-1') {\n".
+"       if (confirm(\"Confirm submission?\")) {\n".
+"        document.form1.confirmation.value='confirm';\n".
+"       }\n".
+"      } else {\n".
+"        alert('Invalid problem and/or language');\n".
+"      }\n".
+"    }\n".
+"  </script>\n".
+"  <center>\n".
+"      <input type=\"submit\" name=\"Submit\" value=\"Send\" onClick=\"conf()\">\n".
+"      <input type=\"reset\" name=\"Submit2\" value=\"Clear\">\n".
+"  </center>\n".
+"</form>\n";
+    $conf=globalconf();
+    $strtmp1 = "<!-- " . time() . " --> <?php exit; ?>\t" . encryptData($strcolors,$conf["key"],false) . "\n" . encryptData($strtmp,$conf["key"],false);
+	$randnum = session_id() . "_" . rand();
+	if(file_put_contents($runtmp . "_" . $randnum, $strtmp1,LOCK_EX)===FALSE) {
+		if(!isset($_SESSION['writewarn'])) {
+			LOGError("Cannot write to the user-run cache file $runtmp -- performance might be compromised");
+			$_SESSION['writewarn']=true;
+		}
+	}
+	@rename($runtmp . "_" . $randnum, $runtmp);
+}
+echo $strtmp;
+?>
+
+
+</body>
+</html>
diff --git a/src/team/score.php b/src/team/score.php
new file mode 100644
index 0000000..ef9675d
--- /dev/null
+++ b/src/team/score.php
@@ -0,0 +1,21 @@
+<?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');
+require('../scorelower.php');
+?>
diff --git a/src/team/task.php b/src/team/task.php
new file mode 100644
index 0000000..b23605c
--- /dev/null
+++ b/src/team/task.php
@@ -0,0 +1,121 @@
+<?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');
+
+if(($ct = DBContestInfo($_SESSION["usertable"]["contestnumber"])) == null)
+	ForceLoad("../index.php");
+if(($st = DBSiteInfo($_SESSION["usertable"]["contestnumber"],$_SESSION["usertable"]["usersitenumber"])) == null)
+        ForceLoad("../index.php");
+
+if (isset($_POST["Submit"]) && $_POST["Submit"]=="S.O.S.") {
+	if ($_POST["confirmation"] == "confirm") {
+		$param['contest']=$_SESSION["usertable"]["contestnumber"];
+		$param['site']=$_SESSION["usertable"]["usersitenumber"];
+		$param['user']=$_SESSION["usertable"]["usernumber"];
+		$param['desc']=  "Staff assistance";
+		DBNewTask ($param);
+	}
+	ForceLoad("task.php");
+}
+if (isset($_FILES["filename"]) && isset($_POST["Submit"]) && $_FILES["filename"]["name"]!="") {
+	if ($_POST["confirmation"] == "confirm") {
+		$type=myhtmlspecialchars($_FILES["filename"]["type"]);
+		$size=myhtmlspecialchars($_FILES["filename"]["size"]);
+		$name=myhtmlspecialchars($_FILES["filename"]["name"]);
+		$temp=myhtmlspecialchars($_FILES["filename"]["tmp_name"]);
+
+		if ($size > $ct["contestmaxfilesize"]) {
+	                LOGLevel("User {$_SESSION["usertable"]["username"]} tried to print file " .
+			"$name with $size bytes ({$ct["contestmaxfilesize"]} max allowed).", 1);
+			MSGError("File size exceeds the limit allowed.");
+			ForceLoad("task.php");
+		}
+		if (!is_uploaded_file($temp)) {
+			IntrusionNotify("Printing file upload problem");
+			ForceLoad("../index.php");
+		}
+		$param['contest']=$_SESSION["usertable"]["contestnumber"];
+		$param['site']=$_SESSION["usertable"]["usersitenumber"];
+		$param['user']=$_SESSION["usertable"]["usernumber"];
+		$param['desc']= "File to print";
+		$param['filename']=$name;
+		$param['filepath']=$temp;
+		DBNewTask ($param);
+	}
+	ForceLoad("task.php");
+}
+?>
+<br>
+<table width="100%" border=1>
+ <tr>
+  <td><b>Task #</b></td>
+  <td><b>Time</b></td>
+  <td><b>Description</b></td>
+  <td><b>File</b></td>
+  <td><b>Status</b></td>
+ </tr>
+<?php
+$task = DBUserTasks($_SESSION["usertable"]["contestnumber"],
+		  $_SESSION["usertable"]["usersitenumber"],
+		  $_SESSION["usertable"]["usernumber"]);
+for ($i=0; $i<count($task); $i++) {
+  echo " <tr>\n";
+  echo "  <td nowrap>" . $task[$i]["number"] . "</td>\n";
+  echo "  <td nowrap>" . dateconvminutes($task[$i]["timestamp"]) . "</td>\n";
+  echo "  <td nowrap>" . $task[$i]["description"] . "</td>\n";
+  echo "  <td nowrap>" . $task[$i]["filename"] . "&nbsp;</td>\n";
+  echo "  <td nowrap>" . $task[$i]["status"] . "</td>\n";
+}
+echo "</table>";
+if (count($task) == 0) echo "<br><center><b><font color=\"#ff0000\">NO TASKS FOUND</font></b></center>";
+?>
+
+<br><br><center><b>To submit a file for printing, just fill in the following field:</b></center>
+<form name="form1" enctype="multipart/form-data" method="post" action="task.php">
+<!--<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $ct["contestmaxfilesize"] ?>">-->
+  <input type=hidden name="confirmation" value="noconfirm" />
+  <center>
+    <table border="0">
+      <tr> 
+        <td width="25%" align=right>File name:</td>
+        <td width="75%">
+	  <input type="file" name="filename" size="40" onclick="Arquivo()">
+        </td>
+      </tr>
+    </table>
+  </center>
+  <script language="javascript">
+    function conf() {
+      if (confirm("Confirm?")) {
+        document.form1.confirmation.value='confirm';
+      }
+    }
+  </script>
+  <center>
+      <input type="submit" name="Submit" value="Send" onClick="conf()">
+      <input type="reset" name="Submit2" value="Clear">
+  </center>
+<br><br><center><b>If you needed staff assistance, please click
+on the button above and wait.</b><br>
+      <input type="submit" name="Submit" value="S.O.S." onClick="conf()">
+  </center>
+</form>
+
+</body>
+</html>