function DBBkpDelete($number, $site, $contest, $user, $adm = '') { $c = DBConnect(); DBExec($c, "begin work", "DBBkpDelete(transaction)"); $sql = "select r.bkpdata as oid from bkptable as r where r.contestnumber={$contest} and " . "r.sitenumber={$site} and r.bkpnumber={$number} and r.usernumber={$user}"; $r = DBExec($c, $sql . " for update", "DBBkpDelete(get bkp for update)"); $n = DBnlines($r); if ($n != 1) { DBExec($c, "rollback work", "DBBkpDelete(rollback)"); LogLevel("Unable to delete a bkp. " . "(bkp={$number}, site={$site}, contest={$contest}, user={$user})", 1); return false; } $temp = DBRow($r, 0); if (DB_lo_unlink($c, $temp['oid']) === false) { DBExec($c, "rollback work", "DBBkpDelete(rollback-import)"); LOGError("Unable to delete a large object (user={$user}, contest={$contest}, site={$site}, number={$number})."); MSGError("problem deleting bkp from database. Contact an admin."); exit; } if (strlen($adm) > 0) { $str = "deleted by " . $adm; } else { $str = "deleted"; } DBExec($c, "update bkptable set bkpstatus='{$str}', updatetime=" . time() . " where contestnumber={$contest} and bkpnumber={$number} and sitenumber={$site}", "DBBkpDelete(update bkp)"); DBExec($c, "commit work", "DBBkpDelete(commit)"); LOGLevel("Bkp deleted (bkp={$number}, site={$site}, contest={$contest}, user={$user}).", 3); return true; }
function DBNewRun($param, $c = null) { if (isset($param['contestnumber']) && !isset($param['contest'])) { $param['contest'] = $param['contestnumber']; } if (isset($param['sitenumber']) && !isset($param['site'])) { $param['site'] = $param['sitenumber']; } if (isset($param['usernumber']) && !isset($param['user'])) { $param['user'] = $param['usernumber']; } if (isset($param['number']) && !isset($param['runnumber'])) { $param['runnumber'] = $param['number']; } if (isset($param['runlangnumber']) && !isset($param['lang'])) { $param['lang'] = $param['runlangnumber']; } if (isset($param['runproblem']) && !isset($param['problem'])) { $param['problem'] = $param['runproblem']; } $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'); $type['contest'] = 1; $type['autobegindate'] = 1; $type['autoenddate'] = 1; $type['problem'] = 1; $type['updatetime'] = 1; $type['site'] = 1; $type['user'] = 1; $type['runnumber'] = 1; $type['rundatediffans'] = 1; $type['rundatediff'] = 1; $type['rundate'] = 1; $type['runanswer'] = 1; $type['runjudge'] = 1; $type['runjudgesite'] = 1; $type['runjudge1'] = 1; $type['runjudgesite1'] = 1; $type['runanswer1'] = 1; $type['runjudge2'] = 1; $type['runjudgesite2'] = 1; $type['runanswer2'] = 1; foreach ($ac as $key) { if (!isset($param[$key]) || $param[$key] == "") { MSGError("DBNewRun param error: {$key} not found"); return false; } if (isset($type[$key]) && !is_numeric($param[$key])) { MSGError("DBNewRun param error: {$key} is not numeric"); return false; } ${$key} = sanitizeText($param[$key]); } $t = time(); $autoip = ''; $autobegindate = 'NULL'; $autoenddate = 'NULL'; $autoanswer = ''; $autostdout = ''; $autostderr = ''; $runjudge = 'NULL'; $runjudgesite = 'NULL'; $runjudge1 = 'NULL'; $runjudgesite1 = 'NULL'; $runanswer1 = 0; $runjudge2 = 'NULL'; $runjudgesite2 = 'NULL'; $runanswer2 = 0; $runnumber = -1; $updatetime = -1; $rundatediff = -1; $rundate = $t; $runanswer = 0; $rundatediffans = 999999999; $runstatus = 'openrun'; foreach ($ac1 as $key) { if (isset($param[$key])) { ${$key} = sanitizeText($param[$key]); if (isset($type[$key]) && !is_numeric($param[$key])) { MSGError("DBNewRun param error: {$key} is not numeric"); return false; } } } if ($updatetime < 0) { $updatetime = $t; } $cw = false; if ($c == null) { $cw = true; $c = DBConnect(); DBExec($c, "begin work", "DBNewRun(transaction)"); } $insert = true; $oid1 = ''; $oid2 = ''; $oldold1 = ''; $oldold2 = ''; $sql = "select sitenextrun as nextrun from " . "sitetable where sitenumber={$site} and contestnumber={$contest} for update"; $r = DBExec($c, $sql, "DBNewRun(get site for update)"); if (DBnlines($r) != 1) { DBExec($c, "rollback work", "DBNewRun(rollback-site)"); LOGError("Unable to find a unique site/contest in the database. SQL=(" . $sql . ")"); MSGError("Unable to find a unique site/contest in the database."); return false; } $a = DBRow($r, 0); $n = $a["nextrun"] + 1; if ($runnumber > 0) { $sql = "select * from runtable as t where t.contestnumber={$contest} and " . "t.runsitenumber={$site} and t.runnumber={$runnumber}"; $r = DBExec($c, $sql . " for update", "DBNewRun(get run for update)"); $n = DBnlines($r); if ($n > 0) { $insert = false; $lr = DBRow($r, 0); $t = $lr['updatetime']; if (isset($lr['autostdout'])) { $oid1 = $lr['autostdout']; } if (isset($lr['autostderr'])) { $oid2 = $lr['autostderr']; } } $n = $runnumber; } else { $runnumber = $n; } if ($rundatediff < 0) { $b = DBSiteInfo($contest, $site, $c); $dif = $b["currenttime"]; $rundatediff = $dif; if ($dif < 0) { if (!isset($param['allowneg'])) { DBExec($c, "rollback work", "DBNewRun(rollback-started)"); LOGError("Tried to submit a run but the contest is not started. SQL=(" . $sql . ")"); MSGError("The contest is not started yet!"); return 0; } } if (!$b["siterunning"]) { DBExec($c, "rollback work", "DBNewRun(rollback-over)"); LOGError("Tried to submit a run but the contest is over. SQL=(" . $sql . ")"); MSGError("The contest is over!"); return 0; } } else { $dif = $rundatediff; } if ($updatetime > $t || $insert) { DBExec($c, "update sitetable set sitenextrun={$runnumber}, updatetime=" . $t . " where sitenumber={$site} and contestnumber={$contest} and sitenextrun<{$runnumber}", "DBNewRun(update site)"); // LOGError($autostdout); if (substr($autostdout, 0, 7) == "base64:") { $autostdout = base64_decode(substr($autostdout, 7)); $oldoid1 = $oid1; if (($oid1 = DB_lo_import_text($c, $autostdout)) == null) { DBExec($c, "rollback work", "DBNewRun(rollback-import stdout)"); LOGError("Unable to create a large object for file stdout (run={$runnumber},site={$site},contest={$contest})."); MSGError("problem importing stdout to database. Contact an admin now!"); return false; } } else { if ($autostdout != '') { DBExec($c, "rollback work", "DBNewRun(rollback-import stderr)"); LOGError("Unable to create a large object for file stdout that is not BASE64 (run={$runnumber},site={$site},contest={$contest})."); MSGError("problem importing stdout (not BASE64) to database. Contact an admin now!"); return false; } $oid1 = 'NULL'; } if (substr($autostderr, 0, 7) == "base64:") { // LOGError($autostderr); $autostderr = base64_decode(substr($autostderr, 7)); $oldoid2 = $oid2; if (($oid2 = DB_lo_import_text($c, $autostderr)) == null) { DBExec($c, "rollback work", "DBNewRun(rollback-import stderr)"); LOGError("Unable to create a large object for file stderr (run={$runnumber},site={$site},contest={$contest})."); MSGError("problem importing stderr to database. Contact an admin now!"); return false; } } else { if ($autostderr != '') { DBExec($c, "rollback work", "DBNewRun(rollback-import stderr)"); LOGError("Unable to create a large object for file stderr that is not BASE64 (run={$runnumber},site={$site},contest={$contest})."); MSGError("problem importing stderr (not BASE64) to database. Contact an admin now!"); return false; } $oid2 = 'NULL'; } } $ret = 1; if ($insert) { if (substr($filepath, 0, 7) != "base64:") { if (($oid = DB_lo_import($c, $filepath)) === false) { DBExec($c, "rollback work", "DBNewRun(rollback-import)"); LOGError("DBNewRun: Unable to create a large object for file {$filepath}."); MSGError("problem importing file {$filepath} to database. Contact an admin now!"); return false; } } else { $filepath = base64_decode(substr($filepath, 7)); if (($oid = DB_lo_import_text($c, $filepath)) == null) { DBExec($c, "rollback work", "DBNewRun(rollback-import)"); LOGError("DBNewRun: Unable to create a large object for file."); MSGError("problem importing file to database. Contact an admin now!"); return false; } } DBExec($c, "INSERT INTO runtable (contestnumber, runsitenumber, runnumber, usernumber, rundate, " . "rundatediff, rundatediffans, runproblem, runfilename, rundata, runanswer, runstatus, runlangnumber, " . "runjudge, runjudgesite, runanswer1, runjudge1, runjudgesite1, runanswer2, runjudge2, runjudgesite2, " . "autoip, autobegindate, autoenddate, autoanswer, autostdout, autostderr, updatetime) " . "VALUES ({$contest}, {$site}, {$n}, {$user}, {$rundate}, {$rundatediff}, {$rundatediffans}, {$problem}, '{$filename}', {$oid}, {$runanswer}, " . "'{$runstatus}', {$lang}, {$runjudge}, {$runjudgesite}, {$runanswer1}, {$runjudge1}, {$runjudgesite1}, {$runanswer2}, {$runjudge2}, " . "{$runjudgesite2}, '{$autoip}', {$autobegindate}, {$autoenddate}, '{$autoanswer}', {$oid1}, {$oid2}, {$updatetime})", "DBNewRun(insert run)"); if ($cw) { DBExec($c, "commit work", "DBNewRun(commit)"); LOGLevel("User {$user} submitted a run (#{$n}) on site #{$site} " . "(problem={$problem},filename={$filename},lang={$lang},contest={$contest},date={$t},datedif={$dif},oid={$oid}).", 2); } $ret = 2; } else { if ($updatetime > $t) { $ret = 2; DBExec($c, "update runtable set rundate={$rundate}, rundatediff={$rundatediff}, " . "rundatediffans={$rundatediffans}, runanswer={$runanswer}, runanswer1={$runanswer1}, runanswer2={$runanswer2}, runstatus='{$runstatus}', " . "runjudge1={$runjudge1}, runjudgesite1={$runjudgesite1}, runjudge2={$runjudge2}, runjudgesite2={$runjudgesite2}, " . "runjudge={$runjudge}, runjudgesite={$runjudgesite}, updatetime={$updatetime}, " . "autoip='{$autoip}', autobegindate={$autobegindate}, autoenddate={$autoenddate}, autoanswer='{$autoanswer}', " . "autostdout={$oid1}, autostderr={$oid2} " . "where runnumber={$runnumber} and contestnumber={$contest} and runsitenumber={$site}", "DBNewRun(update run)"); if (is_numeric($oldoid1)) { DB_lo_unlink($c, $oldoid1); } if (is_numeric($oldoid2)) { DB_lo_unlink($c, $oldoid2); } } if ($cw) { DBExec($c, "commit work", "DBNewRun(commit-update)"); } } return $ret; /* // isso gera problemas de portabilidade e de seguranca (quando outros usuarios tambem tem shell // no servidor e podem construir paginas web. Eles podem usar essas paginas para acessar esses arquivos, // pois os mesmos ficaram com dono apache/www-data/etc) umask(0077); @mkdir("/tmp/boca"); if (!move_uploaded_file ($filepath, "/tmp/boca/contest${contest}.site${site}.run${n}.user${user}.problem${problem}.time${t}.${filename}")) LOGLevel("Run not saved as file (run=$n,site=$site,contest=$contest", 1); */ }
function DBSiteDeleteAllBkps($contest, $site, $user, $usersite, $c = null) { $cw = false; if ($c == null) { $cw = true; $c = DBConnect(); DBExec($c, "begin work"); } DBExec($c, "lock table bkptable"); $r = DBExec($c, "select bkpdata from bkptable where contestnumber={$contest} and sitenumber={$site} and bkpstatus='active'"); $n = DBnlines($r); for ($i = 0; $i < $n; $i++) { $a = DBRow($r, $i); DB_lo_unlink($c, $a["bkpdata"]); } DBExec($c, "delete from bkptable where contestnumber={$contest} and sitenumber={$site}"); if ($cw) { DBExec($c, "commit work"); LOGLevel("All Bkps deleted (site={$site}, contest={$contest}, user={$user}(site={$usersite})).", 3); } return true; }
function GetExternalData($contest) { $c = DBConnect(); if ($c == null) { return; } $r = DBExec($c, "select * from contesttable where contestnumber={$contest}"); if (DBnLines($r) == 0) { echo "Unable to find the contest {$contest} in the database.\n"; exit; } $ct = DBRow($r, 0); $localsite = $ct["contestlocalsite"]; $mainsite = $ct["contestmainsite"]; if ($mainsite != $localsite) { $r = DBExec($c, "select * from sitetable where sitenumber=" . $ct["contestmainsite"] . " and contestnumber={$contest}"); if (DBnLines($r) == 0) { echo "Unable to find the main site in the database (site={$site}, contest={$contest}).\n"; exit; } $st = DBRow($r, 0); if (($t = DBExtConnect($c, $contest, $st["sitenumber"])) != null) { DBExec($c, "begin work"); // sincronizando contest $r = DBExec($t, "select * from contesttable where contestnumber={$contest}"); $n = DBnLines($r); $atual = DBRow($r, 0); if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } DBExec($c, "update contesttable set " . "contestduration=" . $atual["contestduration"] . "," . "conteststartdate=" . $atual["conteststartdate"] . "," . "contestmaxfilesize=" . $atual["contestmaxfilesize"] . "," . "contestactive='" . $atual["contestactive"] . "'," . "contestname='" . escape_string($atual["contestname"]) . "'," . "contestlastmileanswer=" . $atual["contestlastmileanswer"] . "," . "contestlastmilescore=" . $atual["contestlastmilescore"] . "," . "contestpenalty=" . $atual["contestpenalty"] . "," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and updatetime<" . $atual["updatetime"]); // sincronizando answers $r = DBExec($t, "select * from answertable where contestnumber={$contest}"); $rr = DBExec($c, "select * from answertable where contestnumber={$contest} for update"); $n = DBnLines($r); $nn = DBnLines($rr); echo "answers: external(site={$mainsite}, reading={$mainsite})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["answernumber"] == $aqui["answernumber"] && $la["contestnumber"] == $aqui["contestnumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $del = 0; $upd = 0; $ins = 0; for ($k = 0; $k < $nn; $k++) { $atual = DBRow($rr, $k); if (!$needed[$k]) { DBExec($c, "delete from answertable where contestnumber={$contest} and answernumber=" . $atual["answernumber"]); $del++; } } for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { $upd++; DBExec($c, "update answertable set " . "runanswer='" . $atual["runanswer"] . "'," . "yes='" . $atual["yes"] . "'," . "fake='" . $atual["fake"] . "'," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and answernumber=" . $atual["answernumber"] . " and updatetime<" . $atual["updatetime"]); } else { if ($situacao[$j] == "inserir") { $ins++; DBExec($c, "insert into answertable (contestnumber, answernumber, runanswer, yes, fake, updatetime) values (" . $contest . "," . $atual["answernumber"] . ",'" . $atual["runanswer"] . "','" . $atual["yes"] . "'," . "'" . $atual["fake"] . "'," . $atual["updatetime"] . ")"); } } } echo " deletions={$del}, updates={$upd}, insertions={$ins}\n\n"; // sincronizando languages $r = DBExec($t, "select * from langtable where contestnumber={$contest}"); $rr = DBExec($c, "select * from langtable where contestnumber={$contest} for update"); $n = DBnLines($r); $nn = DBnLines($rr); echo "languages: external(site={$mainsite}, reading={$mainsite})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["langnumber"] == $aqui["langnumber"] && $la["contestnumber"] == $aqui["contestnumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $del = 0; $upd = 0; $ins = 0; for ($k = 0; $k < $nn; $k++) { $atual = DBRow($rr, $k); if (!$needed[$k]) { DBExec($c, "delete from langtable where contestnumber={$contest} and langnumber=" . $atual["langnumber"]); $del++; } } for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { $upd++; DBExec($c, "update langtable set " . "langname='" . escape_string($atual["langname"]) . "'," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and langnumber=" . $atual["langnumber"] . " and updatetime<" . $atual["updatetime"]); } else { if ($situacao[$j] == "inserir") { $ins++; DBExec($c, "insert into langtable (contestnumber, langnumber, langname, updatetime) values ({$contest}," . $atual["langnumber"] . ",'" . escape_string($atual["langname"]) . "'," . $atual["updatetime"] . ")"); } } } echo " deletions={$del}, updates={$upd}, insertions={$ins}\n\n"; // sincronizando problems $r = DBExec($t, "select * from problemtable where contestnumber={$contest}"); $rr = DBExec($c, "select * from problemtable where contestnumber={$contest} for update"); $n = DBnLines($r); $nn = DBnLines($rr); echo "problems: external(site={$mainsite}, reading={$mainsite})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["problemnumber"] == $aqui["problemnumber"] && $la["contestnumber"] == $aqui["contestnumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $del = 0; $upd = 0; $ins = 0; for ($k = 0; $k < $nn; $k++) { $atual = DBRow($rr, $k); if (!$needed[$k]) { DBExec($c, "delete from problemtable where contestnumber={$contest} and problemnumber=" . $atual["problemnumber"]); $del++; } } for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "inserir") { $ins++; $upd--; DBExec($c, "insert into problemtable (contestnumber, problemnumber, problemname, updatetime) values ({$contest}," . $atual["problemnumber"] . ",'" . escape_string($atual["problemname"]) . "', 0)"); } if ($situacao[$j] == "atualizar" || $situacao[$j] == "inserir") { $upd++; $p = DBRow($r2, 0); if ($p["probleminputfile"] > 0) { DB_lo_unlink($c, $p["probleminputfile"]); } if ($p["problemsolfile"] > 0) { DB_lo_unlink($c, $p["problemsolfile"]); } DBExec($t, "begin work"); if ($atual["probleminputfile"] == "") { $inputfile = "null"; } else { $in = DB_lo_open($t, $atual["probleminputfile"], "r"); if (!$in) { $inputfile = "null"; } else { $inputfile = DB_lo_create($c); $out = DB_lo_open($c, $inputfile, "w"); while (($buf = DB_lo_read($in, 100000)) != false) { DB_lo_write($out, $buf); } DB_lo_close($out); DB_lo_close($in); } } if ($atual["problemsolfile"] == "") { $solfile = "null"; } else { $in = DB_lo_open($t, $atual["problemsolfile"], "r"); if (!$in) { $solfile = "null"; } else { $solfile = DB_lo_create($c); $out = DB_lo_open($c, $solfile, "w"); while (($buf = DB_lo_read($in, 100000)) != false) { DB_lo_write($out, $buf); } DB_lo_close($out); DB_lo_close($in); } } DBExec($t, "commit work"); DBExec($c, "update problemtable set " . "problemname='" . escape_string($atual["problemname"]) . "'," . "problemfullname='" . escape_string($atual["problemfullname"]) . "'," . "problembasefilename='" . escape_string($atual["problembasefilename"]) . "'," . "probleminputfilename='" . escape_string($atual["probleminputfilename"]) . "'," . "problemsolfilename='" . escape_string($atual["problemsolfilename"]) . "'," . "fake='" . $atual["fake"] . "'," . "probleminputfile=" . $inputfile . "," . "problemsolfile=" . $solfile . "," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and problemnumber=" . $atual["problemnumber"] . " and updatetime<" . $atual["updatetime"]); } } echo " deletions={$del}, updates={$upd}, insertions={$ins}\n\n"; DBExec($c, "commit work"); } } $r = DBExec($c, "select * from sitetable where contestnumber={$contest}"); $n = DBnlines($r); if ($n == 0) { echo "Unable to find sites in the database.\n"; exit; } $st = array(); for ($i = 0; $i < $n; $i++) { $st[$i] = DBRow($r, $i); } for ($i = 0; $i < count($st); $i++) { $site = $st[$i]["sitenumber"]; if ($site == $ct["contestlocalsite"]) { continue; } if (($t = DBExtConnect($c, $contest, $site)) == null) { continue; } DBExec($c, "begin work"); // sincronizando site $r = DBExec($t, "select * from sitetable where contestnumber={$contest} and sitenumber={$site}"); $rr = DBExec($c, "select * from sitetable where contestnumber={$contest} and sitenumber={$site} for update"); $n = DBnLines($r); $nn = DBnLines($rr); $atual = DBRow($r, 0); $p = DBRow($rr, 0); // if ($p["updatetime"]<$atual["updatetime"]) { if ($atual["sitestartdate"] == "") { $atual["sitestartdate"] = "null"; } if ($atual["sitelastmilescore"] == "") { $atual["sitelastmilescore"] = "null"; } if ($atual["sitelastmileanswer"] == "") { $atual["sitelastmileanswer"] = "null"; } if ($atual["siteenddate"] == "") { $atual["siteenddate"] = "null"; } if ($atual["siteendeddate"] == "") { $atual["siteendeddate"] = "null"; } if ($atual["siteautoend"] != "t") { $atual["siteautoend"] = "f"; } if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } DBExec($c, "update sitetable set " . "sitename='" . escape_string($atual["sitename"]) . "'," . "siteactive='" . escape_string($atual["siteactive"]) . "'," . "sitepermitlogins='" . escape_string($atual["sitepermitlogins"]) . "'," . "sitestartdate=" . $atual["sitestartdate"] . "," . "sitelastmilescore=" . $atual["sitelastmilescore"] . "," . "sitelastmileanswer=" . $atual["sitelastmileanswer"] . "," . "siteenddate=" . $atual["siteenddate"] . "," . "siteendeddate=" . $atual["siteendeddate"] . "," . "siteautoend='" . escape_string($atual["siteautoend"]) . "'," . "sitejudging='" . escape_string($atual["sitejudging"]) . "'," . "siteglobalscore='" . escape_string($atual["siteglobalscore"]) . "'," . "sitescorelevel=" . $atual["sitescorelevel"] . "," . "sitenextuser="******"sitenextuser"] . "," . "sitenextclar=" . $atual["sitenextclar"] . "," . "sitenextrun=" . $atual["sitenextrun"] . "," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and sitenumber=" . $atual["sitenumber"]); // ." and updatetime<".$atual["updatetime"]); // } // sincronizando users $r = DBExec($t, "select * from usertable where contestnumber={$contest} and usersitenumber={$site}"); $rr = DBExec($c, "select * from usertable where contestnumber={$contest} and usersitenumber={$site}"); $n = DBnLines($r); $nn = DBnLines($rr); echo "users: external(site={$site}, reading={$site})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["usernumber"] == $aqui["usernumber"] && $la["contestnumber"] == $aqui["contestnumber"] && $la["usersitenumber"] == $aqui["usersitenumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $del = 0; for ($k = 0; $k < $nn; $k++) { $atual = DBRow($rr, $k); if (!$needed[$k]) { DBExec($c, "delete from usertable where contestnumber={$contest} and usersitenumber={$site} and usernumber=" . $atual["usernumber"]); $del++; } } $upd = 0; $ins = 0; for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["userlastlogin"] == "") { $atual["userlastlogin"] = "******"; } if ($atual["userlastlogout"] == "") { $atual["userlastlogout"] = "null"; } if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { DBExec($c, "update usertable set " . "username='******'," . "userfullname='" . escape_string($atual["userfullname"]) . "'," . "userdesc='" . escape_string($atual["userdesc"]) . "'," . "usertype='" . escape_string($atual["usertype"]) . "'," . "userenabled='" . $atual["userenabled"] . "'," . "usermultilogin='******'," . "userpassword='******'," . "userip='" . $atual["userip"] . "'," . "userlastlogin="******"userlastlogin"] . "," . "userlastlogout=" . $atual["userlastlogout"] . "," . "usersession='" . $atual["usersession"] . "'," . "userpermitip='" . $atual["userpermitip"] . "'," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and usersitenumber=" . $atual["usersitenumber"] . " and usernumber=" . $atual["usernumber"] . " and updatetime<" . $atual["updatetime"]); $upd++; } else { if ($situacao[$j] == "inserir") { DBExec($c, "insert into usertable (username, userfullname, userdesc, usertype, userenabled, usermultilogin, " . "userpassword, userip, userlastlogin, userlastlogout, usersession, userpermitip, updatetime, " . "contestnumber, usersitenumber, usernumber) values (" . "'" . escape_string($atual["username"]) . "'," . "'" . escape_string($atual["userfullname"]) . "'," . "'" . escape_string($atual["userdesc"]) . "'," . "'" . $atual["usertype"] . "'," . "'" . $atual["userenabled"] . "'," . "'" . $atual["usermultilogin"] . "'," . "'" . $atual["userpassword"] . "'," . "'" . $atual["userip"] . "'," . $atual["userlastlogin"] . "," . $atual["userlastlogout"] . "," . "'" . $atual["usersession"] . "'," . "'" . $atual["userpermitip"] . "'," . $atual["updatetime"] . ",{$contest}," . $atual["usersitenumber"] . "," . $atual["usernumber"] . ")"); $ins++; } } } echo " deletions={$del}, updates={$upd}, insertions={$ins}\n\n"; // sincronizando clars $r = DBExec($t, "select * from clartable where contestnumber={$contest} and clarsitenumber={$site}"); $rr = DBExec($c, "select * from clartable where contestnumber={$contest} and clarsitenumber={$site}"); $n = DBnLines($r); $nn = DBnLines($rr); echo "clars: external(site={$site}, reading={$site})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["clarnumber"] == $aqui["clarnumber"] && $la["contestnumber"] == $aqui["contestnumber"] && $la["clarsitenumber"] == $aqui["clarsitenumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $del = 0; for ($k = 0; $k < $nn; $k++) { $atual = DBRow($rr, $k); if (!$needed[$k]) { DBExec($c, "delete from clartable where contestnumber={$contest} and clarsitenumber={$site} and clarnumber=" . $atual["clarnumber"]); $del++; } } $upd = 0; $ins = 0; for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["claranswer"] == "") { $atual["claranswer"] = "null"; } else { $atual["claranswer"] = "'" . escape_string($atual["claranswer"]) . "'"; } if ($atual["clarjudge"] == "") { $atual["clarjudge"] = "null"; } if ($atual["clarjudgesite"] == "") { $atual["clarjudgesite"] = "null"; } if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { DBExec($c, "update clartable set " . "usernumber=" . $atual["usernumber"] . "," . "clardate=" . $atual["clardate"] . "," . "clardatediff=" . $atual["clardatediff"] . "," . "clardatediffans=" . $atual["clardatediffans"] . "," . "clarproblem=" . $atual["clarproblem"] . "," . "clardata='" . escape_string($atual["clardata"]) . "'," . "claranswer=" . $atual["claranswer"] . "," . "clarstatus='" . escape_string($atual["clarstatus"]) . "'," . "clarjudge=" . $atual["clarjudge"] . "," . "clarjudgesite=" . $atual["clarjudgesite"] . "," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and clarsitenumber=" . $atual["clarsitenumber"] . " and clarnumber=" . $atual["clarnumber"] . " and updatetime<" . $atual["updatetime"]); $upd++; } else { if ($situacao[$j] == "inserir") { DBExec($c, "insert into clartable (contestnumber, clarsitenumber, clarnumber, usernumber, clardate," . "clardatediff, clardatediffans, clarproblem, clardata, claranswer, clarstatus, clarjudge, clarjudgesite, updatetime) " . "values (" . $contest . "," . $atual["clarsitenumber"] . "," . $atual["clarnumber"] . "," . $atual["usernumber"] . "," . $atual["clardate"] . "," . $atual["clardatediff"] . "," . $atual["clardatediffans"] . "," . $atual["clarproblem"] . "," . "'" . escape_string($atual["clardata"]) . "'," . $atual["claranswer"] . "," . "'" . escape_string($atual["clarstatus"]) . "'," . $atual["clarjudge"] . "," . $atual["clarjudgesite"] . "," . $atual["updatetime"] . ")"); $ins++; } } } echo " deletions={$del}, updates={$upd}, insertions={$ins}\n\n"; // sincronizando clars $r = DBExec($t, "select * from clartable where contestnumber={$contest} and clarsitenumber={$localsite}"); $rr = DBExec($c, "select * from clartable where contestnumber={$contest} and clarsitenumber={$localsite}"); $n = DBnLines($r); $nn = DBnLines($rr); echo "clars: external(site={$site}, reading={$localsite})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["clarnumber"] == $aqui["clarnumber"] && $la["contestnumber"] == $aqui["contestnumber"] && $la["clarsitenumber"] == $aqui["clarsitenumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $upd = 0; $ins = 0; for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["claranswer"] == "") { $atual["claranswer"] = "null"; } else { $atual["claranswer"] = "'" . escape_string($atual["claranswer"]) . "'"; } if ($atual["clarjudge"] == "") { $atual["clarjudge"] = "null"; } if ($atual["clarjudgesite"] == "") { $atual["clarjudgesite"] = "null"; } if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { DBExec($c, "update clartable set " . "usernumber=" . $atual["usernumber"] . "," . "clardate=" . $atual["clardate"] . "," . "clardatediff=" . $atual["clardatediff"] . "," . "clardatediffans=" . $atual["clardatediffans"] . "," . "clarproblem=" . $atual["clarproblem"] . "," . "clardata='" . escape_string($atual["clardata"]) . "'," . "claranswer=" . $atual["claranswer"] . "," . "clarstatus='" . escape_string($atual["clarstatus"]) . "'," . "clarjudge=" . $atual["clarjudge"] . "," . "clarjudgesite=" . $atual["clarjudgesite"] . "," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and clarsitenumber=" . $atual["clarsitenumber"] . " and clarnumber=" . $atual["clarnumber"] . " and updatetime<" . $atual["updatetime"]); $upd++; } else { if ($situacao[$j] == "inserir") { $ins++; echo "Clar inserts shouldn't exist (clarnumber=" . $atual["clarnumber"] . ")...\n"; } } } echo " updates={$upd}, insertions={$ins}\n\n"; // sincronizando runs $r = DBExec($t, "select * from runtable where contestnumber={$contest} and runsitenumber={$site}"); $rr = DBExec($c, "select * from runtable where contestnumber={$contest} and runsitenumber={$site}"); $n = DBnLines($r); $nn = DBnLines($rr); echo "runs: external(site={$site}, reading={$site})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["runnumber"] == $aqui["runnumber"] && $la["contestnumber"] == $aqui["contestnumber"] && $la["runsitenumber"] == $aqui["runsitenumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $del = 0; for ($k = 0; $k < $nn; $k++) { $atual = DBRow($rr, $k); if (!$needed[$k]) { $del++; DBExec($c, "delete from runtable where contestnumber={$contest} and runsitenumber={$site} and runnumber=" . $atual["runnumber"]); } } $upd = 0; $ins = 0; for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); /* $r2 = DBExec ($c,"select * from runtable where contestnumber=$contest and runsitenumber=".$atual["runsitenumber"]. " and runnumber=".$atual["runnumber"]." for update"); if (DBnLines($r2)>0) { $p = DBRow($r2, 0); DB_lo_unlink($c, $p["rundata"]); } */ if ($atual["runjudge"] == "") { $atual["runjudge"] = "null"; } if ($atual["runjudgesite"] == "") { $atual["runjudgesite"] = "null"; } if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { $upd++; DBExec($c, "update runtable set " . "usernumber=" . $atual["usernumber"] . "," . "rundate=" . $atual["rundate"] . "," . "rundatediff=" . $atual["rundatediff"] . "," . "rundatediffans=" . $atual["rundatediffans"] . "," . "runproblem=" . $atual["runproblem"] . "," . "runlangnumber=" . $atual["runlangnumber"] . "," . "runanswer=" . $atual["runanswer"] . "," . "runstatus='" . escape_string($atual["runstatus"]) . "'," . "runjudge=" . $atual["runjudge"] . "," . "runjudgesite=" . $atual["runjudgesite"] . "," . "runfilename='" . escape_string($atual["runfilename"]) . "'," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and runsitenumber=" . $atual["runsitenumber"] . " and runnumber=" . $atual["runnumber"] . " and updatetime<" . $atual["updatetime"]); } else { if ($situacao[$j] == "inserir") { $ins++; DBExec($t, "begin work"); $in = DB_lo_open($t, $atual["rundata"], "r"); if (!$in) { $o = "0"; } else { $o = DB_lo_create($c); $out = DB_lo_open($c, $o, "w"); while (($buf = DB_lo_read($in, 1000)) != false) { DB_lo_write($out, $buf); } DB_lo_close($out); DB_lo_close($in); $in = DB_lo_open($t, $atual["rundata"], "r"); if (!$in) { $o = "0"; LOGLevel("Run not saved as file (run=" . $atual["runnumber"] . ",site=" . $atual["runsitenumber"] . ",contest={$contest}", 1); } else { $sitess = $atual["runsitenumber"]; $nss = $atual["runnumber"]; $user = $atual["usernumber"]; $problem = $atual["runproblem"]; $filename = escape_string($atual["runfilename"]); $ttimet = $atual["rundate"]; $fp = fopen("/tmp/boca/contest{$contest}.site{$sitess}.run{$nss}.user{$user}." . "problem{$problem}.time{$ttimet}.{$filename}", "w"); if ($fp) { while (($buf = DB_lo_read($in, 1000)) != false) { fwrite($fp, $buf); } fclose($fp); $fp = fopen("/tmp/check/contest{$contest}.site{$sitess}.run{$nss}.user{$user}." . "problem{$problem}.time{$ttimet}.{$filename}.check", "w"); if ($fp) { fwrite($fp, "1"); fclose($fp); } else { LOGLevel("Run not saved as check file (run=" . $atual["runnumber"] . ",site=" . $atual["runsitenumber"] . ",contest={$contest}", 1); } } else { LOGLevel("Run not saved as file (run=" . $atual["runnumber"] . ",site=" . $atual["runsitenumber"] . ",contest={$contest}", 1); } DB_lo_close($out); } } DBExec($c, "insert into runtable (contestnumber, runsitenumber, runnumber, usernumber, rundate," . "rundatediff, rundatediffans, runproblem, runfilename, rundata, runanswer, runstatus, runjudge," . "runjudgesite, runlangnumber, updatetime) " . "values (" . $contest . "," . $atual["runsitenumber"] . "," . $atual["runnumber"] . "," . $atual["usernumber"] . "," . $atual["rundate"] . "," . $atual["rundatediff"] . "," . $atual["rundatediffans"] . "," . $atual["runproblem"] . "," . "'" . escape_string($atual["runfilename"]) . "',{$o}," . $atual["runanswer"] . "," . "'" . escape_string($atual["runstatus"]) . "'," . $atual["runjudge"] . "," . $atual["runjudgesite"] . "," . $atual["runlangnumber"] . "," . $atual["updatetime"] . ")"); DBExec($t, "commit work"); } } } echo " deletions={$del}, updates={$upd}, insertions={$ins}\n\n"; // sincronizando runs $r = DBExec($t, "select * from runtable where contestnumber={$contest} and runsitenumber={$localsite}"); $rr = DBExec($c, "select * from runtable where contestnumber={$contest} and runsitenumber={$localsite}"); $n = DBnLines($r); $nn = DBnLines($rr); echo "runs: external(site={$site}, reading={$localsite})={$n}, local={$nn}\n"; for ($k = 0; $k < $nn; $k++) { $needed[$k] = false; } for ($j = 0; $j < $n; $j++) { $la = DBRow($r, $j); for ($k = 0; $k < $nn; $k++) { $aqui = DBRow($rr, $k); if ($la["runnumber"] == $aqui["runnumber"] && $la["contestnumber"] == $aqui["contestnumber"] && $la["runsitenumber"] == $aqui["runsitenumber"]) { $needed[$k] = true; if ($la["updatetime"] > $aqui["updatetime"]) { $situacao[$j] = "atualizar"; if ($la["runanswer"] != "") { $rrr = DBExec($c, "select * from answertable where answernumber=" . $la["runanswer"] . " and contestnumber=" . $la["contestnumber"]); $ans = DBnLines($rrr) > 0 ? DBRow($rrr, 0) : null; if ($ans == null) { echo "Problem with the answer table. Unable to send balloon because the answer was " . "not found (run=" . $la["runnumber"] . ", site=" . $la["runsite"] . ", contest=" . $la["contestnumber"] . ", answer=" . $la["runanswer"] . ")."; $yesla = 'x'; } else { $yesla = $ans["yes"]; } } else { $yesla = 'f'; } if ($aqui["runanswer"] != "") { $rrr = DBExec($c, "select * from answertable where answernumber=" . $aqui["runanswer"] . " and contestnumber=" . $aqui["contestnumber"]); $ans = DBnLines($rrr) > 0 ? DBRow($rrr, 0) : null; if ($ans == null) { echo "Problem with the answer table. Unable to send balloon because the answer was " . "not found (run=" . $aqui["runnumber"] . ", site=" . $aqui["runsite"] . ", contest=" . $aqui["contestnumber"] . ", answer=" . $aqui["runanswer"] . ")."; $yesaqui = 'x'; } else { $yesaqui = $ans["yes"]; } } else { $yesaqui = 'f'; } if ($yesla == 't' && $yesaqui == 'f') { $rrr = DBExec($c, "select * from sitetable where contestnumber=" . $aqui["contestnumber"] . " and sitenumber={$localsite}"); if (DBnLines($rrr) <= 0) { echo "Site info not found (contest={$aqui["contestnumber"]}, site={$localsite})."; } else { $b = DBRow($rrr, 0); $ti = $b["sitestartdate"]; $tempo = time(); $ta = $tempo - $ti; $tf = $b["sitelastmileanswer"]; // if ($ta < $tf) { $rrr = DBExec($c, "select * from usertable where contestnumber=" . $aqui["contestnumber"] . " and usersitenumber={$localsite} and usernumber=" . $aqui["usernumber"]); if (DBnLines($rrr) <= 0) { echo "User info not found (contest={$aqui["contestnumber"]}, " . "site={$localsite}, user={$aqui["runusernumber"]})."; } else { $u = DBRow($rrr, 0); $rrr = DBExec($c, "select * from problemtable where contestnumber=" . $aqui["contestnumber"] . " and problemnumber=" . $aqui["runproblem"]); if (DBnLines($rrr) <= 0) { echo "Problem info not found (contest={$aqui["contestnumber"]}, " . "problem={$aqui["runproblem"]})."; } else { $p = DBRow($rrr, 0); mail("balloon@mainserver", "YES: team=" . $u["username"] . ", problem=" . $p["problemname"], "User " . $u["username"] . " should receive a balloon for " . $p["problemfullname"] . "\n"); } } // } } } else { if ($yesla == 'f' && $yesaqui == 't') { $rrr = DBExec($c, "select * from usertable where contestnumber=" . $aqui["contestnumber"] . " and usersitenumber={$localsite} and usernumber=" . $aqui["usernumber"]); if (DBnLines($rrr) <= 0) { echo "User info not found (contest={$aqui["contestnumber"]}, " . "site={$localsite}, user={$aqui["runusernumber"]})."; } else { $u = DBRow($rrr, 0); $rrr = DBExec($c, "select * from problemtable where contestnumber=" . $aqui["contestnumber"] . " and problemnumber=" . $aqui["runproblem"]); if (DBnLines($rrr) <= 0) { echo "Problem info not found (contest={$aqui["contestnumber"]}, " . "problem={$aqui["runproblem"]})."; } else { $p = DBRow($rrr, 0); mail("balloon@mainserver", "NO: team=" . $u["username"] . ", problem=" . $p["problemname"], "Remove the balloon from user " . $u["username"] . " for " . $p["problemfullname"] . "\n"); } } } } } else { $situacao[$j] = "ok"; } break; } } if ($k >= $nn) { $situacao[$j] = "inserir"; } } $upd = 0; $ins = 0; for ($j = 0; $j < $n; $j++) { $atual = DBRow($r, $j); if ($atual["runjudge"] == "") { $atual["runjudge"] = "null"; } if ($atual["runjudgesite"] == "") { $atual["runjudgesite"] = "null"; } if ($atual["updatetime"] == "") { $atual["updatetime"] = time(); } if ($situacao[$j] == "atualizar") { $upd++; DBExec($c, "update runtable set " . "usernumber=" . $atual["usernumber"] . "," . "rundate=" . $atual["rundate"] . "," . "rundatediff=" . $atual["rundatediff"] . "," . "rundatediffans=" . $atual["rundatediffans"] . "," . "runproblem=" . $atual["runproblem"] . "," . "runlangnumber=" . $atual["runlangnumber"] . "," . "runanswer=" . $atual["runanswer"] . "," . "runstatus='" . escape_string($atual["runstatus"]) . "'," . "runjudge=" . $atual["runjudge"] . "," . "runjudgesite=" . $atual["runjudgesite"] . "," . "runfilename='" . escape_string($atual["runfilename"]) . "'," . "updatetime=" . $atual["updatetime"] . " where contestnumber={$contest} and runsitenumber=" . $atual["runsitenumber"] . " and runnumber=" . $atual["runnumber"] . " and updatetime<" . $atual["updatetime"]); } else { if ($situacao[$j] == "inserir") { $ins++; echo "Run Inserts shouldn't exist (run=" . $atual["runnumber"] . ")..."; } } } echo " updates={$upd}, insertions={$ins}\n\n"; DBExec($c, "commit work"); DBClose($t); } DBClose($c); }
function DBNewProblem($contestnumber, $param, $c = null) { if (isset($param["action"]) && $param["action"] == "delete") { return DBDeleteProblem($contestnumber, $param); } $ac = array('number', 'name'); $type['number'] = 1; $type['updatetime'] = 1; $ac1 = array('colorname', 'fake', 'color', 'updatetime', 'fullname', 'basename', 'inputfilename', 'inputfilepath'); $colorname = ''; $color = ''; $fake = 'f'; foreach ($ac as $key) { if (!isset($param[$key])) { MSGError("DBNewProblem param error: {$key} is not set"); return false; } if (isset($type[$key]) && !is_numeric($param[$key])) { MSGError("DBNewProblem param error: {$key} is not numeric"); return false; } ${$key} = sanitizeText($param[$key]); } $basename = ''; $inputfilename = ''; $inputfilepath = ''; $fullname = ''; $updatetime = -1; foreach ($ac1 as $key) { if (isset($param[$key])) { if (isset($type[$key]) && !is_numeric($param[$key])) { MSGError("DBNewProblem param error: {$key} is not numeric"); return false; } ${$key} = sanitizeText($param[$key]); } } $t = time(); if ($updatetime <= 0) { $updatetime = $t; } $inputhash = ''; $sql2 = "select * from problemtable where contestnumber={$contestnumber} and problemnumber={$number} for update"; // "select * from problemtable where contestnumber=$contestnumber and problemnumber=$number " . // "and probleminputfilename='$inputfilename'"; $cw = false; if ($c == null) { $cw = true; $c = DBConnect(); DBExec($c, "begin work", "DBNewProblem(transaction)"); } $r = DBExec($c, $sql2, "DBNewProblem(get problem for update)"); $n = DBnlines($r); $ret = 1; $oldfullname = ''; $deservesupdatetime = false; if ($n == 0) { DBExec($c, "insert into problemtable (contestnumber, problemnumber, problemname, problemcolor) values " . "({$contestnumber}, {$number}, '{$name}','-1')", "DBNewProblem(insert problem)"); $deservesupdatetime = true; $s = "created"; } else { $lr = DBRow($r, 0); $t = $lr['updatetime']; $oldfullname = $lr['problemfullname']; $s = "updated"; $inputhash = $lr['probleminputfilehash']; } if ($s == "created" || $updatetime > $t) { if (substr($inputfilepath, 0, 7) != "base64:") { if ($inputfilepath != "") { $hash = myshorthash(file_get_contents($inputfilepath)); if ($hash != $inputhash) { $oldoid = ''; if (isset($lr)) { $oldoid = $lr['probleminputfile']; } if (($oid1 = DB_lo_import($c, $inputfilepath)) === false) { DBExec($c, "rollback work", "DBNewProblem(rollback-input)"); LOGError("Unable to create a large object for file {$inputfilename}."); MSGError("problem importing file to database. See log for details!"); exit; } if ($oldoid != '') { DB_lo_unlink($c, $oldoid); } $inputhash = DBcrc($contestnumber, $oid1, $c); } else { $oid1 = $lr['probleminputfile']; } } } else { $inputfilepath = base64_decode(substr($inputfilepath, 7)); $hash = myshorthash($inputfilepath); if ($hash != $inputhash) { $oldoid = ''; if (isset($lr)) { $oldoid = $lr['probleminputfile']; } if (($oid1 = DB_lo_import_text($c, $inputfilepath)) == null) { DBExec($c, "rollback work", "DBNewProblem(rollback-i-import)"); LOGError("Unable to import the large object for file {$inputfilename}."); MSGError("problem importing file to database. See log for details!"); exit; } if ($oldoid != '') { DB_lo_unlink($c, $oldoid); } $inputhash = DBcrc($contestnumber, $oid1, $c); } else { $oid1 = $lr['probleminputfile']; } } if ($name != "") { DBExec($c, "update problemtable set problemname='{$name}' where contestnumber={$contestnumber} " . "and problemnumber={$number}", "DBNewProblem(update name)"); } if ($fullname != "" || strpos($oldfullname, '(DEL)') !== false) { $deservesupdatetime = true; DBExec($c, "update problemtable set problemfullname='{$fullname}' where contestnumber={$contestnumber} " . "and problemnumber={$number}", "DBNewProblem(update fullname)"); } if ($basename != "") { $deservesupdatetime = true; DBExec($c, "update problemtable set problembasefilename='{$basename}' where contestnumber={$contestnumber} " . "and problemnumber={$number}", "DBNewProblem(update basename)"); } if ($colorname != "") { DBExec($c, "update problemtable set problemcolorname='{$colorname}' where contestnumber={$contestnumber} " . "and problemnumber={$number}", "DBNewProblem(update colorname)"); } if ($color != "") { DBExec($c, "update problemtable set problemcolor='{$color}' where contestnumber={$contestnumber} " . "and problemnumber={$number}", "DBNewProblem(update color)"); } if ($inputfilename != "") { $deservesupdatetime = true; DBExec($c, "update problemtable set probleminputfilename='{$inputfilename}' where " . "contestnumber={$contestnumber} and problemnumber={$number} ", "DBNewProblem(update inputfilename)"); } if ($inputfilepath != "") { $deservesupdatetime = true; DBExec($c, "update problemtable set probleminputfile={$oid1},probleminputfilehash='{$inputhash}' where contestnumber={$contestnumber} and " . "problemnumber={$number} ", "DBNewProblem(update inputfile)"); } if ($fake == "t") { $deservesupdatetime = true; DBExec($c, "update problemtable set fake='{$fake}' where contestnumber={$contestnumber} and " . "problemnumber={$number}", "DBNewProblem(update fake)"); } if ($deservesupdatetime) { $ds = DIRECTORY_SEPARATOR; if ($ds == "") { $ds = "/"; } @unlink($_SESSION["locr"] . $ds . "private" . $ds . "problemtmp" . $ds . "contest" . $contestnumber . "-problem" . $number . '.name'); DBExec($c, "update problemtable set updatetime=" . $updatetime . " where contestnumber={$contestnumber} and problemnumber={$number}", "DBNewProblem(time)"); } if ($cw) { DBExec($c, "commit work", "DBNewProblem(commit)"); } LOGLevel("Problem {$number} (inputfile={$inputfilename}) {$s} (user="******"usertable"]["usernumber"] . ",site=" . $_SESSION["usertable"]["usersitenumber"] . ",contest={$contestnumber})", 2); $ret = 2; } else { if ($cw) { DBExec($c, "commit work", "DBNewProblem(commit)"); } } return $ret; }