including timeouts

4 files changed, 215 insertions, 507 deletions

diff --git a/src/fextdata.php b/src/fextdata.php
index 4158dda..f6e4688 100644
--- a/src/fextdata.php
+++ b/src/fextdata.php
@@ -15,167 +15,185 @@
 //    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 25/jul/2017 by cassio@ime.usp.br
+// Last modified 04/aug/2017 by cassio@ime.usp.br
 
-function scoretransfer($putname, $localsite) {
-	$ds = DIRECTORY_SEPARATOR;
-	if($ds=="") $ds = "/";
-
-	if(is_readable('/etc/boca.conf')) {
-		$pif=parse_ini_file('/etc/boca.conf');
-		$bocaproxy = @trim($pif['proxy']);
-		if($bocaproxy != "" && substr($bocaproxy,0,6) != 'tcp://')
-			$bocaproxy = 'tcp://' . $bocaproxy;
-		$bocaproxylogin = @trim($pif['proxylogin']);
-		$bocaproxypass = @trim($pif['proxypassword']);
-		if($bocaproxylogin != "")
-			$bocaproxypass = base64_encode($bocaproxylogin . ":" . $bocaproxypass);
-	} else {
-		$bocaproxy = "";
-		$bocaproxypass = "";
-	}
+function scoretransfer($putname, $localsite, $timeo=5) {
+  $ds = DIRECTORY_SEPARATOR;
+  if($ds=="") $ds = "/";
 
-	$privatedir = $_SESSION['locr'] . $ds . "private";
-	if(!is_readable($privatedir . $ds . 'remotescores' . $ds . "otherservers")) return;
-$superlfile = $privatedir . $ds . "score_localsite_" . $localsite . "_x.dat";
-	$localfile = "score_site" . $localsite . "_" . $localsite . "_x.dat";
-	$remotesite = @file($privatedir . $ds . 'remotescores' . $ds . "otherservers");
+  if(is_readable('/etc/boca.conf')) {
+    $pif=parse_ini_file('/etc/boca.conf');
+    $bocaproxy = @trim($pif['proxy']);
+    if($bocaproxy != "" && substr($bocaproxy,0,6) != 'tcp://')
+      $bocaproxy = 'tcp://' . $bocaproxy;
+    $bocaproxylogin = @trim($pif['proxylogin']);
+    $bocaproxypass = @trim($pif['proxypassword']);
+    if($bocaproxylogin != "")
+      $bocaproxypass = base64_encode($bocaproxylogin . ":" . $bocaproxypass);
+  } else {
+    $bocaproxy = "";
+    $bocaproxypass = "";
+  }
 
-   $contest=$_SESSION["usertable"]["contestnumber"];
-   if($contest != '' && ($ct = DBContestInfo($contest)) != null) {
-     if(trim($ct['contestmainsiteurl']) != '') {
-       $tmp = explode(' ',$ct['contestmainsiteurl']);
-       if(count($tmp) >= 3) {
-          $remotesite[count($remotesite)] = $ct['contestmainsiteurl'];
-       }
-     }
-   }
+  $privatedir = $_SESSION['locr'] . $ds . "private";
 
-	for($i = 0; $i < count($remotesite); $i++) {
-		$sitedata = explode(' ', $remotesite[$i]);
-		if(count($sitedata) < 3) continue;
-		$siteurl = $sitedata[0];
-		if(strpos($siteurl,'#') !== false) continue;
-		LOGError("scoretransfer: found site $siteurl");
-		if(substr($siteurl,0,7) != 'http://')
-			$siteurl = 'http://' . $siteurl;
-		$urldiv='/';
-		if(substr($siteurl,strlen($siteurl)-1,1) == '/')
-			$urldiv = '';
-//		LOGError("url=" .$siteurl . $urldiv . "index.php?getsessionid=1");
-		$opts = array();
-		$opts['http']['timeout'] = 5;
-		$context = stream_context_create($opts);		  
-		$sess = @file_get_contents($siteurl . $urldiv . "index.php?getsessionid=1", 0, $context);
-//		LOGError("sess=$sess pass=" . trim($sitedata[2]) . " hash=" .  myhash(trim($sitedata[2])));
-		$user = trim($sitedata[1]);
-		$res = myhash( myhash (trim($sitedata[2])) . $sess);
-//		LOGError("url=" . $siteurl . $urldiv . "index.php?name=${user}&password=${res}&action=transfer");
-		$opts = array(
-			'http' => array(
-				'method' => 'GET',
-				'request_fulluri' => true, 
-				'header' => 'Cookie: PHPSESSID=' . $sess
-				)
-			);
-		if($bocaproxy != "")
-			$opts['http']['proxy'] = $bocaproxy;
-		if($bocaproxypass != "")
-			$opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
-		$opts['http']['timeout'] = 5;
-		$context = stream_context_create($opts);
+  // as of aug/2017, let's only do transfers with the mainsite as specified at the contestmainsiteurl
+  //  if(!is_readable($privatedir . $ds . 'remotescores' . $ds . "otherservers")) return;
+  //  $remotesite = @file($privatedir . $ds . 'remotescores' . $ds . "otherservers");
+  $remotesite = array();
+  
+  $superlfile = $privatedir . $ds . "score_localsite_" . $localsite . "_x.dat";
+  $localfile = "score_site" . $localsite . "_" . $localsite . "_x.dat";
+  
+  $contest=$_SESSION["usertable"]["contestnumber"];
+  if($contest != '' && ($ct = DBContestInfo($contest)) != null) {
+    if(trim($ct['contestmainsiteurl']) != '') {
+      $tmp = explode(' ',$ct['contestmainsiteurl']);
+      if(count($tmp) >= 3) {
+	$remotesite[count($remotesite)] = $ct['contestmainsiteurl'];
+      }
+    }
+  }
 
-		$ok = @file_get_contents($siteurl . $urldiv . "index.php?name=${user}&password=${res}&action=transfer", 0, $context);
-//		LOGError("ok=" . $ok);
-		if(substr($ok,strlen($ok)-strlen('TRANSFER OK'),strlen('TRANSFER OK')) == 'TRANSFER OK') {
-			$res = @file_get_contents($siteurl . $urldiv . "scoretable.php?remote=-42", 0, $context);
-			@file_put_contents($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip', $res);
-			if(is_readable($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip')) {
-				$zip = new ZipArchive;
-				if ($zip->open($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip') === true) {
-					cleardir($privatedir . $ds . 'remotescores' . $ds . 'tmp');
-					@mkdir($privatedir . $ds . 'remotescores' . $ds . 'tmp');	
-					$zip->extractTo($privatedir . $ds . 'remotescores' . $ds . 'tmp');
-					foreach(glob($privatedir . $ds . 'remotescores' . $ds . 'tmp' . $ds . '*.dat') as $file) {
-						@chown($file,"www-data");
-						@chmod($file,0660);
-						$bn = basename($file);
-						if($bn == $localfile)
-							@rename($file, $privatedir . $ds . 'remotescores' . $ds . "score_site" . $localsite . "__y.dat");
-						else
-							@rename($file, $privatedir . $ds . 'remotescores' . $ds . basename($file));
-					}
-					$zip->close();
-					LOGError("scoretransfer: download OK");
-				} else {
-					LOGError("scoretransfer: download failed (2)");
-				}
-				cleardir($privatedir . $ds . 'remotescores' . $ds . 'tmp');
-				@unlink($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip');
-			} else {
-				LOGError("scoretransfer: download failed (3)");
-			}
-		} else {
-			LOGError("scoretransfer: download failed (1)");
-		}
+  for($i = 0; $i < count($remotesite); $i++) {
+    $sitedata = explode(' ', $remotesite[$i]);
+    if(count($sitedata) < 3) continue;
+    $siteurl = $sitedata[0];
+    if(strpos($siteurl,'#') !== false) continue;
+    LOGError("scoretransfer: found site $siteurl");
+    if(substr($siteurl,0,7) != 'http://')
+      $siteurl = 'http://' . $siteurl;
+    $urldiv='/';
+    if(substr($siteurl,strlen($siteurl)-1,1) == '/')
+      $urldiv = '';
+    //		LOGError("url=" .$siteurl . $urldiv . "index.php?getsessionid=1");
+    $opts = array();
+    $opts['http']['timeout'] = $timeo;
+    $context = stream_context_create($opts);		  
+    if(($sess = @file_get_contents($siteurl . $urldiv . "index.php?getsessionid=1", 0, $context))===false) {
+      LOGError("scoretransfer: timeout at get session id for $siteurl");
+      continue;
+    }
+    //		LOGError("sess=$sess pass=" . trim($sitedata[2]) . " hash=" .  myhash(trim($sitedata[2])));
+    $user = trim($sitedata[1]);
+    $res = myhash( myhash (trim($sitedata[2])) . $sess);
+    //		LOGError("url=" . $siteurl . $urldiv . "index.php?name=${user}&password=${res}&action=transfer");
+    $opts = array(
+		  'http' => array(
+				  'method' => 'GET',
+				  'request_fulluri' => true, 
+				  'header' => 'Cookie: PHPSESSID=' . $sess
+				  )
+		  );
+    if($bocaproxy != "")
+      $opts['http']['proxy'] = $bocaproxy;
+    if($bocaproxypass != "")
+      $opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
+    $opts['http']['timeout'] = $timeo;
+    $context = stream_context_create($opts);
 
-		if(is_readable($putname)) {
-			$data = @file_get_contents($putname);
-			$data_url = http_build_query(array('data' => $data,
-										 ));
+    if(($ok = @file_get_contents($siteurl . $urldiv . "index.php?name=${user}&password=${res}&action=transfer", 0, $context))===false) {
+      LOGError("scoretransfer: timeout at login for $siteurl");
+      continue;
+    }
+    //		LOGError("ok=" . $ok);
+    if(substr($ok,strlen($ok)-strlen('TRANSFER OK'),strlen('TRANSFER OK')) == 'TRANSFER OK') {
+      if(($res = @file_get_contents($siteurl . $urldiv . "scoretable.php?remote=-42", 0, $context))===false) {
+	LOGError("scoretransfer: timeout at get score for $siteurl");
+	continue;
+      }
+      @file_put_contents($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip', $res);
+      if(is_readable($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip')) {
+	$zip = new ZipArchive;
+	if ($zip->open($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip') === true) {
+	  cleardir($privatedir . $ds . 'remotescores' . $ds . 'tmp');
+	  @mkdir($privatedir . $ds . 'remotescores' . $ds . 'tmp');	
+	  $zip->extractTo($privatedir . $ds . 'remotescores' . $ds . 'tmp');
+	  foreach(glob($privatedir . $ds . 'remotescores' . $ds . 'tmp' . $ds . '*.dat') as $file) {
+	    @chown($file,"www-data");
+	    @chmod($file,0660);
+	    $bn = basename($file);
+	    if($bn == $localfile)
+	      @rename($file, $privatedir . $ds . 'remotescores' . $ds . "score_site" . $localsite . "__y.dat");
+	    else
+	      @rename($file, $privatedir . $ds . 'remotescores' . $ds . $bn);
+	  }
+	  $zip->close();
+	  LOGError("scoretransfer: download OK");
+	} else {
+	  LOGError("scoretransfer: download failed (2)");
+	}
+	cleardir($privatedir . $ds . 'remotescores' . $ds . 'tmp');
+	@unlink($privatedir . $ds . 'remotescores' . $ds . 'tmp.zip');
+      } else {
+	LOGError("scoretransfer: download failed (3)");
+      }
+    } else {
+      LOGError("scoretransfer: download failed (1)");
+    }
 
-			$opts = array(
-				'http' => array(
-					'method' => 'POST',
-					'request_fulluri' => true, 
-					'header' => 'Cookie: PHPSESSID=' . $sess . "\r\nContent-Type: application/x-www-form-urlencoded",
-					'content' => $data_url
-					)
-				);
-			if($bocaproxy != "")
-				$opts['http']['proxy'] = $bocaproxy;
-			if($bocaproxypass != "")
-				$opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
-			$opts['http']['timeout'] = 5;
-			$context = stream_context_create($opts);
-			$s = @file_get_contents($siteurl . $urldiv . "site/putfile.php", 0, $context);
-			if(strpos($s,'SCORE UPLOADED OK') !== false)
-				LOGError("scoretransfer: upload OK");
-			else
-				LOGError("scoretransfer: upload failed (" . $s . ")");
-		}
-                if(is_readable($superlfile)) {
-                        $data = @file_get_contents($superlfile);
-                        $data_url = http_build_query(array('data' => $data,
-                                                                                 ));
+    if(is_readable($putname)) {
+      $data = @file_get_contents($putname);
+      $data_url = http_build_query(array('data' => $data,
+					 ));
 
-                        $opts = array(
-                                'http' => array(
-                                        'method' => 'POST',
-                                        'request_fulluri' => true,
-                                        'header' => 'Cookie: PHPSESSID=' . $sess . "\r\nContent-Type: application/x-www-form-urlencoded",
-                                        'content' => $data_url
-                                        )
-                                );
-                        if($bocaproxy != "")
-                                $opts['http']['proxy'] = $bocaproxy;
-                        if($bocaproxypass != "")
-                                $opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
-			$opts['http']['timeout'] = 5;
-                        $context = stream_context_create($opts);
-                        $s = @file_get_contents($siteurl . $urldiv . "site/putfilesuper.php", 0, $context);
-                        if(strpos($s,'SCORE UPLOADED OK') !== false)
-                                LOGError("scoretransfer: upload full OK");
-                        else
-                                LOGError("scoretransfer: upload full failed (" . $s . ")");
-                }
+      $opts = array(
+		    'http' => array(
+				    'method' => 'POST',
+				    'request_fulluri' => true, 
+				    'header' => 'Cookie: PHPSESSID=' . $sess . "\r\nContent-Type: application/x-www-form-urlencoded",
+				    'content' => $data_url
+				    )
+		    );
+      if($bocaproxy != "")
+	$opts['http']['proxy'] = $bocaproxy;
+      if($bocaproxypass != "")
+	$opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
+      $opts['http']['timeout'] = $timeo;
+      $context = stream_context_create($opts);
+      if(($s = @file_get_contents($siteurl . $urldiv . "site/putfile.php", 0, $context))===false) {
+	LOGError("scoretransfer: timeout at upload for $siteurl");
+      } else {			  
+	if(strpos($s,'SCORE UPLOADED OK') !== false)
+	  LOGError("scoretransfer: upload OK");
+	else
+	  LOGError("scoretransfer: upload failed (" . $s . ")");
+      }
+    }
+    if(is_readable($superlfile)) {
+      $data = @file_get_contents($superlfile);
+      $data_url = http_build_query(array('data' => $data,
+					 ));
 
-		break;
-	}
+      $opts = array(
+		    'http' => array(
+				    'method' => 'POST',
+				    'request_fulluri' => true,
+				    'header' => 'Cookie: PHPSESSID=' . $sess . "\r\nContent-Type: application/x-www-form-urlencoded",
+				    'content' => $data_url
+				    )
+		    );
+      if($bocaproxy != "")
+	$opts['http']['proxy'] = $bocaproxy;
+      if($bocaproxypass != "")
+	$opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
+      $opts['http']['timeout'] = $timeo;
+      $context = stream_context_create($opts);
+      if(($s = @file_get_contents($siteurl . $urldiv . "site/putfilesuper.php", 0, $context))===false) {
+	LOGError("scoretransfer: timeout at full upload for $siteurl");
+	continue;
+      } else {
+	if(strpos($s,'SCORE UPLOADED OK') !== false)
+	  LOGError("scoretransfer: upload full OK");
+	else
+	  LOGError("scoretransfer: upload full failed (" . $s . ")");
+      }
+    }
+  }
 }
 
 
-function getMainXML() {
+function getMainXML($contest,$timeo=5) {
   $ds = DIRECTORY_SEPARATOR;
   if($ds=="") $ds = "/";
   
@@ -197,11 +215,11 @@ function getMainXML() {
   
   $c = DBConnect();
   if ($c==null) return false;
-  $contest = $_SESSION["usertable"]["contestnumber"];
   $r = DBExec($c, "select * from contesttable where contestnumber=$contest");
   if (DBnLines($r)==0) {
-    echo "Unable to find the contest $contest in the database.\n";
-    exit;
+    echo "Unable to find the contest $contest in the database.";
+    LOGError("Unable to find the contest $contest in the database.");
+    return false;
   }
   $ct = DBRow($r,0);
   $localsite = $ct["contestlocalsite"];
@@ -212,6 +230,7 @@ function getMainXML() {
   }
   $sitedata = explode(' ',$ct['contestmainsiteurl']);
   if(count($sitedata) < 3) {
+    LOGError("getMainXML: invalid mainsiteurl entry");
     return false;
   }
   if(count($sitedata) == 3) {
@@ -228,10 +247,13 @@ function getMainXML() {
     $urldiv = '';
   //		LOGError("url=" .$siteurl . $urldiv . "index.php?getsessionid=1");
   $opts = array();
-  $opts['http']['timeout'] = 5;
+  $opts['http']['timeout'] = $timeo;
   $context = stream_context_create($opts);		  
-  $sess = @file_get_contents($siteurl . $urldiv . "index.php?getsessionid=1", 0, $context);
-  //		LOGError("sess=$sess pass=" . trim($sitedata[2]) . " hash=" .  myhash(trim($sitedata[2])));
+  if(($sess = @file_get_contents($siteurl . $urldiv . "index.php?getsessionid=1", 0, $context))===false) {
+    LOGError("getMainXML: timeout at get session id for $siteurl");
+    return false;
+  }
+  //LOGError("sess=$sess pass=" . trim($sitedata[2]) . " hash=" .  myhash(trim($sitedata[2])));
   $user = trim($sitedata[1]);
   $res = myhash( myhash (trim($sitedata[2])) . $sess);
   $opts = array(
@@ -245,9 +267,12 @@ function getMainXML() {
     $opts['http']['proxy'] = $bocaproxy;
   if($bocaproxypass != "")
     $opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
-  $opts['http']['timeout'] = 5;  
+  $opts['http']['timeout'] = $timeo;  
   $context = stream_context_create($opts);
-  $ok = @file_get_contents($siteurl . $urldiv . "index.php?name=${user}&password=${res}&action=transfer", 0, $context);
+  if(($ok = @file_get_contents($siteurl . $urldiv . "index.php?name=${user}&password=${res}&action=transfer", 0, $context))===false) {
+    LOGError("getMainXML: timeout at login for $siteurl");
+    return false;
+  }
   $ti = mytime();
   //		LOGError("ok=" . $ok);
   if(substr($ok,strlen($ok)-strlen('TRANSFER OK'),strlen('TRANSFER OK')) == 'TRANSFER OK') {
@@ -269,9 +294,12 @@ function getMainXML() {
       $opts['http']['proxy'] = $bocaproxy;
     if($bocaproxypass != "")
       $opts['http']['header'] .= "\r\nProxy-Authorization: Basic " . $bocaproxypass;
-    $opts['http']['timeout'] = 5;
+    $opts['http']['timeout'] = $timeo;
     $context = stream_context_create($opts);
-    $s = @file_get_contents($siteurl . $urldiv . "site/getsite.php", 0, $context);
+    if(($s = @file_get_contents($siteurl . $urldiv . "site/getsite.php", 0, $context))===false) {
+      LOGError("getMainXML: timeout at transfer for $siteurl");
+      return false;
+    }
     if(strpos($s,'<OK>') !== false)
       LOGInfo("xmltransfer: OK");
     else
@@ -306,12 +334,12 @@ function importFromXML($ar,$contest,$site,$tomain=false,$uptime=0) {
   xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
   xml_parse_into_struct($parser, $data, $values, $tags);
   xml_parser_free($parser);
-//	print_r($tags);
-//	print_r($values);
+  //	print_r($tags);
+  //	print_r($values);
   $conn = DBConnect();
   if ($conn==null) return false;
   DBExec($conn,"begin work","importFromXML(begin)");
-//	DBExec($conn,"lock","importFromXML(lock)");
+  //	DBExec($conn,"lock","importFromXML(lock)");
   $r = DBExec($conn, "select * from contesttable where contestnumber=$contest");
   if (DBnLines($r)==0) {
     LOGError("importFromXML: Unable to find the contest $contest in the database.");
@@ -520,31 +548,31 @@ function generateSiteXML($contest,$site,$updatetime) {
   if ($c==null) return null;
   DBExec($c, "begin work");
   foreach($sql as $kk => $vv) {
-	  $meta = pg_meta_data($c, $kk);
-	  if (!is_array($meta)) return null;
-	  $r = DBExec ($c, $vv, "generateSiteXML($kk)");
-	  $n = DBnLines ($r);
-	  for($i=0; $i<$n; $i++) {
-	    $atual = DBRow($r,$i);
-	    $str .= "<" . $kk . ">\n";
-	    foreach($atual as $key => $val) {
-	      if($meta[$key]['type'] == 'oid' && $val != '') {
-		if (($lo = DB_lo_open ($c, $val, "r")) !== false) {
-		  $str .= "  <" . $key . ">" . base64_encode("base64:" . base64_encode(DB_lo_read($contest,$lo))) . "</" . $key . ">\n";
-		  DB_lo_close($lo);
-		} else {
-		  LOGError("large object ($key,$val) not readable");
-		}
-	      } else {
-		$str .= "  <" . $key . ">" . base64_encode($val) . "</" . $key . ">\n";
-	      }
-	    }
-	    $str .= "</" . $kk . ">\n";
+    $meta = pg_meta_data($c, $kk);
+    if (!is_array($meta)) return null;
+    $r = DBExec ($c, $vv, "generateSiteXML($kk)");
+    $n = DBnLines ($r);
+    for($i=0; $i<$n; $i++) {
+      $atual = DBRow($r,$i);
+      $str .= "<" . $kk . ">\n";
+      foreach($atual as $key => $val) {
+	if($meta[$key]['type'] == 'oid' && $val != '') {
+	  if (($lo = DB_lo_open ($c, $val, "r")) !== false) {
+	    $str .= "  <" . $key . ">" . base64_encode("base64:" . base64_encode(DB_lo_read($contest,$lo))) . "</" . $key . ">\n";
+	    DB_lo_close($lo);
+	  } else {
+	    LOGError("large object ($key,$val) not readable");
 	  }
+	} else {
+	  $str .= "  <" . $key . ">" . base64_encode($val) . "</" . $key . ">\n";
 	}
-	$str .= "</XML>\n";
-	DBExec($c,"commit work","generateXML(commit)");
-	LOGInfo("xml data generated for contest $contest site $site at time $updatetime");
-	return $str;
+      }
+      $str .= "</" . $kk . ">\n";
+    }
+  }
+  $str .= "</XML>\n";
+  DBExec($c,"commit work","generateXML(commit)");
+  LOGInfo("xml data generated for contest $contest site $site at time $updatetime");
+  return $str;
 }
 
diff --git a/src/scoretable.php b/src/scoretable.php
index 2e15263..e81b0d2 100644
--- a/src/scoretable.php
+++ b/src/scoretable.php
@@ -143,7 +143,7 @@ if($_SESSION["usertable"]["usertype"]=='score' || $_SESSION["usertable"]["userty
 		}
 		@fclose($fp);
 
-		getMainXML();
+		getMainXML($_SESSION["usertable"]["contestnumber"]);
 		
 		@unlink($destination . ".lck");
 	  } else {
diff --git a/src/site/index.html b/src/site/index.html
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/site/index.html
diff --git a/src/site/index.php b/src/site/index.php
deleted file mode 100644
index 4e3f20d..0000000
--- a/src/site/index.php
+++ /dev/null
@@ -1,320 +0,0 @@
-<?php
-////////////////////////////////////////////////////////////////////////////////
-//BOCA Online Contest Administrator
-//    Copyright (C) 2003-2013 by BOCA Development Team (bocasystem@gmail.com)
-//
-//    This program is free software: you can redistribute it and/or modify
-//    it under the terms of the GNU General Public License as published by
-//    the Free Software Foundation, either version 3 of the License, or
-//    (at your option) any later version.
-//
-//    This program is distributed in the hope that it will be useful,
-//    but WITHOUT ANY WARRANTY; without even the implied warranty of
-//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//    GNU General Public License for more details.
-//    You should have received a copy of the GNU General Public License
-//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-////////////////////////////////////////////////////////////////////////////////
-// Last modified 28/oct/2013 by cassio@ime.usp.br
-require('header.php');
-if(isset($_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=".$smc);
-
-$contest=$_SESSION["usertable"]["contestnumber"];
-if($contest != '' && is_numeric($contest)) {
-  $ct = DBContestInfo($contest);
-  $mainsiteurl = explode(' ',$ct['contestmainsiteurl']);
-//  if(count($mainsiteurl)==3) {
-//    if($smu == '') $smu = $mainsiteurl[1];
-//    if($smp == '') $smp = myhash($mainsiteurl[2]);
-//  }
-}
-
-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) {
-				  echo "Credentials to connect to main server<br>";
-				  echo "at URL: " . $mainsiteurl[0];
-			  } 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>