public function json()
{
// find out who is light and who is heavy
// (light => less than 0.66 * (80th percentile))
$nass = array();
foreach ($this->r as $cid => $x) {
$nass[] = count($x);
}
sort($nass);
$heavy_boundary = 0;
if (count($nass)) {
$heavy_boundary = 0.66 * $nass[(int) (0.8 * count($nass))];
}
$contacts = pcMembers();
$need_contacts = [];
foreach ($this->r as $cid => $x) {
if (!isset($contacts[$cid]) && ctype_digit($cid)) {
$need_contacts[] = $cid;
}
}
if (count($need_contacts)) {
$result = Dbl::q("select firstName, lastName, affiliation, email, contactId, roles, contactTags, disabled from ContactInfo where contactId ?a", $need_contacts);
while ($result && ($row = Contact::fetch($result))) {
$contacts[$row->contactId] = $row;
}
}
$users = array();
$tags = $this->contact->can_view_reviewer_tags();
foreach ($this->r as $cid => $x) {
if ($cid != "conflicts") {
$users[$cid] = $u = (object) array();
$p = get($contacts, $cid);
if ($p) {
$u->name = Text::name_text($p);
}
if (count($x) < $heavy_boundary) {
$u->light = true;
}
if ($p && $tags && ($t = $p->viewable_color_classes($this->contact))) {
$u->color_classes = $t;
}
}
}
return (object) array("reviews" => $this->r, "deadlines" => $this->dl, "users" => $users);
}
function pcMembers()
{
global $Conf, $Opt, $PcMembersCache;
if (!@$PcMembersCache || $Conf->setting("pc") <= 0 || $PcMembersCache[0] < $Conf->setting("pc") || $PcMembersCache[1] != @$Opt["sortByLastName"]) {
$pc = array();
$result = Dbl::q("select firstName, lastName, affiliation, email, contactId, roles, contactTags, disabled from ContactInfo where (roles&" . Contact::ROLE_PC . ")!=0");
$by_name_text = array();
$pctags = array("pc" => "pc");
while ($result && ($row = Contact::fetch($result))) {
$pc[$row->contactId] = $row;
if ($row->firstName || $row->lastName) {
$name_text = Text::name_text($row);
if (isset($by_name_text[$name_text])) {
$row->nameAmbiguous = $by_name_text[$name_text]->nameAmbiguous = true;
}
$by_name_text[$name_text] = $row;
}
if ($row->contactTags) {
foreach (explode(" ", $row->contactTags) as $t) {
list($tag, $value) = TagInfo::split_index($t);
if ($tag) {
$pctags[strtolower($tag)] = $tag;
}
}
}
}
uasort($pc, "Contact::compare");
ksort($pctags);
$order = 0;
foreach ($pc as $row) {
$row->sort_position = $order;
++$order;
}
$PcMembersCache = array($Conf->setting("pc"), @$Opt["sortByLastName"], $pc, $pctags);
}
return $PcMembersCache[2];
}
function load_pset_info()
{
global $ConfSitePATH, $Conf, $PsetInfo, $PsetOverrides, $Opt;
// read initial messages
Messages::$main = new Messages();
$x = json_decode(file_get_contents("{$ConfSitePATH}/src/messages.json"));
foreach ($x as $j) {
Messages::$main->add($j);
}
// read psets
$PsetInfo = load_psets_json(false);
// parse psets
foreach ($PsetInfo as $pk => $p) {
if (!is_object($p) || !isset($p->psetid)) {
continue;
}
object_merge_recursive($p, $PsetInfo->_defaults);
try {
$pset = new Pset($pk, $p);
Pset::register($pset);
} catch (Exception $exception) {
// Want to give a good error message, so discover where the error is.
// - create pset landmark object
$locinfo = (object) array();
foreach (psets_json_data(false) as $fname => $data) {
$x = Json::decode_landmarks($data, $fname);
object_replace_recursive($locinfo, $x);
}
$locp = $locinfo->{$pk};
if (isset($locinfo->_defaults)) {
object_merge_recursive($locp, $locinfo->_defaults);
}
// - lookup exception path in landmark object
$path = $exception instanceof PsetConfigException ? $exception->path : array();
for ($pathpos = 0; $pathpos < count($path) && $locp && !is_string($locp); ++$pathpos) {
$component = $path[$pathpos];
$locp = is_array($locp) ? $locp[$component] : $locp->{$component};
}
// - report error
if (is_object($locp) && @$locp->__LANDMARK__) {
$locp = $locp->__LANDMARK__;
} else {
if (!is_string($locp)) {
$locp = $locinfo->{$pk}->__LANDMARK__;
}
}
Multiconference::fail_message($locp . ": Configuration error: " . $exception->getMessage());
}
}
// read message data
if (!@$PsetInfo->_messagedefs) {
$PsetInfo->_messagedefs = (object) array();
}
if (!@$PsetInfo->_messagedefs->SYSTEAM) {
$PsetInfo->_messagedefs->SYSTEAM = "cs61-staff";
}
foreach ($PsetInfo->_messagedefs as $k => $v) {
Messages::$main->define($k, $v);
}
// also create log/ and repo/ directories
foreach (array("{$ConfSitePATH}/log", "{$ConfSitePATH}/repo") as $d) {
if (!is_dir($d) && !mkdir($d, 02770, true)) {
$e = error_get_last();
Multiconference::fail_message("`{$d}` missing and cannot be created (" . $e["message"] . ").");
}
if (!file_exists("{$d}/.htaccess") && ($x = file_get_contents("{$ConfSitePATH}/src/.htaccess")) !== false && file_put_contents("{$d}/.htaccess", $x) != strlen($x)) {
Multiconference::fail_message("Error creating `{$d}/.htaccess`");
}
}
// if any anonymous problem sets, create anonymous usernames
foreach (Pset::$all as $p) {
if (!$p->disabled && $p->anonymous) {
while ($row = Dbl::fetch_first_row(Dbl::qe("select contactId from ContactInfo where anon_username is null limit 1"))) {
Dbl::q("update ContactInfo set anon_username='******' where contactId=?", $row[0]);
}
}
}
}
private function load_by_id($cid)
{
$result = Dbl::q("select ContactInfo.* from ContactInfo where contactId=?", $cid);
if ($row = $result ? $result->fetch_object() : null) {
$this->merge($row);
}
Dbl::free($result);
return !!$row;
}
static function find_by_id($cid)
{
$result = Dbl::q("select ContactInfo.* from ContactInfo where contactId=" . (int) $cid);
return self::fetch($result);
}
public function save($sv, $si)
{
global $Conf;
if ($si->name == "tag_vote" && $sv->has_savedv("tag_vote")) {
// check allotments
$pcm = pcMembers();
foreach (preg_split('/\\s+/', $sv->savedv("tag_vote")) as $t) {
if ($t === "") {
continue;
}
$base = substr($t, 0, strpos($t, "#"));
$allotment = substr($t, strlen($base) + 1);
$result = Dbl::q("select paperId, tag, tagIndex from PaperTag where tag like '%~" . sqlq_for_like($base) . "'");
$pvals = array();
$cvals = array();
$negative = false;
while ($row = edb_row($result)) {
$who = substr($row[1], 0, strpos($row[1], "~"));
if ($row[2] < 0) {
$sv->set_error(null, "Removed " . Text::user_html($pcm[$who]) . "’s negative “{$base}” vote for paper #{$row['0']}.");
$negative = true;
} else {
$pvals[$row[0]] = defval($pvals, $row[0], 0) + $row[2];
$cvals[$who] = defval($cvals, $who, 0) + $row[2];
}
}
foreach ($cvals as $who => $what) {
if ($what > $allotment) {
$sv->set_error("tag_vote", Text::user_html($pcm[$who]) . " already has more than {$allotment} votes for tag “{$base}”.");
}
}
$q = $negative ? " or (tag like '%~" . sqlq_for_like($base) . "' and tagIndex<0)" : "";
$Conf->qe("delete from PaperTag where tag='" . sqlq($base) . "'{$q}");
$q = array();
foreach ($pvals as $pid => $what) {
$q[] = "({$pid}, '" . sqlq($base) . "', {$what})";
}
if (count($q) > 0) {
$Conf->qe("insert into PaperTag values " . join(", ", $q));
}
}
}
if ($si->name == "tag_approval" && $sv->has_savedv("tag_approval")) {
$pcm = pcMembers();
foreach (preg_split('/\\s+/', $sv->savedv("tag_approval")) as $t) {
if ($t === "") {
continue;
}
$result = $Conf->q("select paperId, tag, tagIndex from PaperTag where tag like '%~" . sqlq_for_like($t) . "'");
$pvals = array();
$negative = false;
while ($row = edb_row($result)) {
$who = substr($row[1], 0, strpos($row[1], "~"));
if ($row[2] < 0) {
$sv->set_error(null, "Removed " . Text::user_html($pcm[$who]) . "’s negative “{$t}” approval vote for paper #{$row['0']}.");
$negative = true;
} else {
$pvals[$row[0]] = defval($pvals, $row[0], 0) + 1;
}
}
$q = $negative ? " or (tag like '%~" . sqlq_for_like($t) . "' and tagIndex<0)" : "";
$Conf->qe("delete from PaperTag where tag='" . sqlq($t) . "'{$q}");
$q = array();
foreach ($pvals as $pid => $what) {
$q[] = "({$pid}, '" . sqlq($t) . "', {$what})";
}
if (count($q) > 0) {
$Conf->qe("insert into PaperTag values " . join(", ", $q));
}
}
}
TagInfo::invalidate_defined_tags();
}
function initialize_paper_columns()
{
global $Conf;
PaperColumn::register(new SelectorPaperColumn("sel", array("minimal" => true)));
PaperColumn::register(new SelectorPaperColumn("selon", array("minimal" => true, "className" => "pl_sel")));
PaperColumn::register(new SelectorPaperColumn("selconf", array("className" => "pl_confselector")));
PaperColumn::register(new SelectorPaperColumn("selunlessconf", array("minimal" => true, "className" => "pl_sel")));
PaperColumn::register(new IdPaperColumn());
PaperColumn::register(new TitlePaperColumn());
PaperColumn::register(new StatusPaperColumn("status", false));
PaperColumn::register(new StatusPaperColumn("statusfull", true));
PaperColumn::register(new ReviewerTypePaperColumn("revtype"));
PaperColumn::register(new ReviewStatusPaperColumn());
PaperColumn::register(new ReviewSubmittedPaperColumn());
PaperColumn::register(new ReviewDelegationPaperColumn());
PaperColumn::register(new AssignReviewPaperColumn());
PaperColumn::register(new TopicScorePaperColumn());
PaperColumn::register(new TopicListPaperColumn());
PaperColumn::register(new PreferencePaperColumn("pref", false));
PaperColumn::register_synonym("revpref", "pref");
PaperColumn::register(new PreferenceListPaperColumn("allpref", false));
PaperColumn::register_synonym("allrevpref", "allpref");
PaperColumn::register(new PreferenceListPaperColumn("alltopicpref", true));
PaperColumn::register_synonym("allrevtopicpref", "alltopicpref");
PaperColumn::register(new DesirabilityPaperColumn());
PaperColumn::register(new ReviewerListPaperColumn());
PaperColumn::register(new AuthorsPaperColumn());
PaperColumn::register(new CollabPaperColumn());
PaperColumn::register_synonym("co", "collab");
PaperColumn::register(new TagListPaperColumn(false));
PaperColumn::register(new SearchOptsPaperColumn());
PaperColumn::register(new AbstractPaperColumn());
PaperColumn::register(new LeadPaperColumn());
PaperColumn::register(new ShepherdPaperColumn());
PaperColumn::register(new PCConflictListPaperColumn());
PaperColumn::register(new ConflictMatchPaperColumn("authorsmatch", "authorInformation"));
PaperColumn::register(new ConflictMatchPaperColumn("collabmatch", "collaborators"));
PaperColumn::register(new TimestampPaperColumn());
PaperColumn::register(new FoldAllPaperColumn());
PaperColumn::register_factory("tag:", new TagPaperColumn(null, null, false));
PaperColumn::register_factory("tagval:", new TagPaperColumn(null, null, true));
PaperColumn::register_factory("opt:", new OptionPaperColumn(null));
PaperColumn::register_factory("#", new TagPaperColumn(null, null, null));
PaperColumn::register_factory("pref:", new PreferencePaperColumn(null, false));
if (PaperOption::count_option_list()) {
PaperColumn::register_factory("", new OptionPaperColumn(null));
}
foreach (ReviewForm::all_fields() as $f) {
if ($f->has_options) {
PaperColumn::register_factory("", new ScorePaperColumn(null));
break;
}
}
if ($Conf && $Conf->setting("formulas")) {
$result = Dbl::q("select * from Formula order by lower(name)");
while ($result && ($row = Formula::fetch($result))) {
$fid = $row->formulaId;
FormulaPaperColumn::register(new FormulaPaperColumn("formula{$fid}", $row));
}
}
PaperColumn::register_factory("", new FormulaPaperColumn("", null));
$tagger = new Tagger();
if ($Conf && (TagInfo::has_vote() || TagInfo::has_approval() || TagInfo::has_rank())) {
$vt = array();
foreach (TagInfo::defined_tags() as $v) {
if ($v->vote || $v->approval || $v->rank) {
$vt[] = $v->tag;
}
}
foreach ($vt as $n) {
TagReportPaperColumn::register(new TagReportPaperColumn($n));
}
}
}
// scorechart.php -- HotCRP chart generator
// HotCRP is Copyright (c) 2006-2016 Eddie Kohler and Regents of the UC
// Distributed under an MIT-like license; see LICENSE
// Generates a PNG image of a bar chat.
// Arguments are passed in as v; s is graph style.
// Don't forget to change the width and height calculations in
// ReviewField::unparse_graph if you change the width and height here.
if (!isset($_REQUEST["v"])) {
header("HTTP/1.0 400 Bad Request");
exit;
}
// fail if no GD support so the browser displays alt text
if (!function_exists("imagecreate")) {
require_once "src/init.php";
Dbl::q("insert into Settings set name='__gd_required', value=1 on duplicate key update value=1");
header("HTTP/1.0 503 Service Unavailable");
exit;
}
// parse values
$s = isset($_REQUEST["s"]) ? $_REQUEST["s"] : 0;
$valMax = 1;
$values = array();
$maxY = $sum = 0;
foreach (explode(",", $_REQUEST["v"]) as $value) {
$value = ctype_digit($value) && $value > 0 ? intval($value) : 0;
$values[$valMax++] = $value;
$maxY = max($value, $maxY);
$sum += $value;
}
if (isset($_REQUEST["h"]) && is_numeric($_REQUEST["h"])) {
public function load_content($doc)
{
global $Conf;
$ok = false;
$result = null;
if (!opt("dbNoPapers") && get_i($doc, "paperStorageId") > 1) {
$result = Dbl::q("select paper, compression from PaperStorage where paperStorageId=" . $doc->paperStorageId);
}
if (!$result || !($row = edb_row($result)) || $row[0] === null) {
$doc->content = "";
} else {
if ($row[1] == 1) {
$doc->content = gzinflate($row[0]);
$ok = true;
} else {
$doc->content = $row[0];
$ok = true;
}
}
if (!$ok && ($s3 = self::s3_document()) && ($filename = self::s3_filename($doc))) {
$filename = self::s3_filename($doc);
$content = $s3->load($filename);
if ($content !== "" && $content !== null) {
$doc->content = $content;
$ok = true;
} else {
if ($s3->status != 200) {
error_log("S3 error: GET {$filename}: {$s3->status} {$s3->status_text} " . json_encode($s3->response_headers));
}
}
}
if (!$ok) {
$num = get($doc, "paperId") ? " #{$doc->paperId}" : "";
$doc->error = true;
if ($this->dtype == DTYPE_SUBMISSION) {
$doc->error_text = "Paper{$num} has not been uploaded.";
} else {
if ($this->dtype == DTYPE_FINAL) {
$doc->error_text = "Paper{$num}’s final copy has not been uploaded.";
}
}
}
$doc->size = strlen($doc->content);
$this->store_filestore($doc, true);
// silently does nothing if error || !filestore
return $ok;
}
function document_row($result, $dtype = DTYPE_SUBMISSION)
{
if (!($doc = edb_orow($result))) {
return $doc;
}
// type doesn't matter
if ($dtype === null && isset($doc->documentType)) {
$dtype = $doc->documentType = (int) $doc->documentType;
}
$doc->docclass = new HotCRPDocument($dtype);
// in modern versions sha1 is set at storage time; before it wasn't
if ($doc->paperStorageId > 1 && $doc->sha1 == "" && $doc->docclass->load_content($doc)) {
$doc->sha1 = sha1($doc->content, true);
Dbl::q("update PaperStorage set sha1=? where paperStorageId=?", $doc->sha1, $doc->paperStorageId);
}
// unparse infoJson
if ($doc->infoJson) {
$doc->infoJson_str = $doc->infoJson;
$doc->infoJson = json_decode($doc->infoJson);
}
return $doc;
}
function expandvar_generic($what, $isbool)
{
global $Conf, $Opt;
if ($what == "%REVIEWDEADLINE%") {
if ($this->row && @$this->row->reviewType > 0) {
$rev = $this->row->reviewType >= REVIEW_PC ? "pc" : "ext";
} else {
if ($this->row && isset($this->row->roles)) {
$rev = $this->row->roles & Contact::ROLE_PCLIKE ? "pc" : "ext";
} else {
if ($Conf->setting("pcrev_soft") != $Conf->setting("extrev_soft")) {
if ($isbool && $Conf->setting("pcrev_soft") > 0 == $Conf->setting("extrev_soft") > 0) {
return $Conf->setting("pcrev_soft") > 0;
} else {
return $isbool ? null : $what;
}
} else {
$rev = "ext";
}
}
}
$what = "%DEADLINE(" . $rev . "rev_soft)%";
}
$len = strlen($what);
if ($len > 12 && substr($what, 0, 10) == "%DEADLINE(" && substr($what, $len - 2) == ")%") {
$inner = substr($what, 10, $len - 12);
if ($isbool) {
return $Conf->setting($inner) > 0;
} else {
return $Conf->printableTimeSetting($inner);
}
}
if (($what == "%NUMACCEPTED%" || $what == "%NUMSUBMITTED%") && $this->_statistics === null) {
$this->_statistics = array(0, 0);
$result = Dbl::q("select outcome, count(paperId) from Paper where timeSubmitted>0 group by outcome");
while ($row = edb_row($result)) {
$this->_statistics[0] += $row[1];
if ($row[0] > 0) {
$this->_statistics[1] += $row[1];
}
}
}
if ($what == "%NUMSUBMITTED%") {
return $this->_statistics[0];
}
if ($what == "%NUMACCEPTED%") {
return $this->_statistics[1];
}
if ($what == "%CONTACTDBDESCRIPTION%") {
return get($Opt, "contactdb_description") ?: "HotCRP";
}
if (preg_match('/\\A%(OTHER|REQUESTER|REVIEWER)(CONTACT|NAME|EMAIL|FIRST|LAST)%\\z/', $what, $m)) {
if ($m[1] === "REVIEWER") {
$x = $this->_expand_reviewer($m[2], $isbool);
if ($x !== false || $isbool) {
return $x;
}
} else {
if ($c = $this->contacts[strtolower($m[1])]) {
return $this->expand_user($c, $m[2]);
} else {
if ($isbool) {
return false;
}
}
}
}
if ($what == "%AUTHORVIEWCAPABILITY%" && @$Opt["disableCapabilities"]) {
return "";
}
return self::EXPANDVAR_CONTINUE;
}
