private function _footer($ncol, $extra)
{
global $Conf;
if ($this->count == 0) {
return "";
}
$revpref = $this->table_type == "editReviewPreference";
$lllgroups = SearchAction::list_all_actions($this->contact, $this->qreq, $this);
// Upload preferences (review preferences only)
if ($revpref) {
$lllgroups[] = [100, "uploadpref", "Upload", "<b> preference file:</b> " . "<input class=\"wantcrpfocus\" type='file' name='uploadedFile' accept='text/plain' size='20' tabindex='6' onfocus='autosub(\"uploadpref\",this)' /> " . Ht::submit("fn", "Go", ["value" => "uploadpref", "tabindex" => 6, "onclick" => "return plist_submit.call(this)", "data-plist-submit-all" => 1])];
}
// Set preferences (review preferences only)
if ($revpref) {
$lllgroups[] = [200, "setpref", "Set preferences", "<b>:</b> " . Ht::entry("pref", "", array("class" => "wantcrpfocus", "size" => 4, "tabindex" => 6, "onfocus" => 'autosub("setpref",this)')) . " " . Ht::submit("fn", "Go", ["value" => "setpref", "tabindex" => 6, "onclick" => "return plist_submit.call(this)"])];
}
usort($lllgroups, function ($a, $b) {
return $a[0] - $b[0];
});
$whichlll = 1;
foreach ($lllgroups as $i => $lllg) {
if ($this->qreq->fn == $lllg[1] || $this->atab == $lllg[1]) {
$whichlll = $i + 1;
}
}
// Linelinks container
$foot = " <tr class=\"pl_footrow\">";
if (!$this->viewmap->columns) {
$foot .= '<td class="pl_footselector">' . Ht::img("_.gif", "^^", "placthook") . "</td>";
--$ncol;
}
$foot .= '<td id="plact" class="pl_footer linelinks' . $whichlll . '" colspan="' . $ncol . '">';
$foot .= "<table><tbody><tr>\n" . ' <td class="pl_footer_desc"><b>Select papers</b> (or <a href="' . selfHref(["selectall" => 1]) . '#plact" onclick="return papersel(true)">select all ' . $this->count . "</a>), then </td>\n" . " </tr></tbody></table>";
foreach ($lllgroups as $i => $lllg) {
$x = $i + 1;
$foot .= "<table><tbody><tr>\n" . " <td class=\"pl_footer_desc lll{$x}\"><a href=\"" . selfHref(["atab" => $lllg[1]]) . "#plact\" onclick=\"return crpfocus('plact',this)\">" . $lllg[2] . "</a></td>\n";
for ($j = 3; $j < count($lllg); ++$j) {
$cell = is_array($lllg[$j]) ? $lllg[$j] : ["content" => $lllg[$j]];
$class = isset($cell["class"]) ? "lld{$x} " . $cell["class"] : "lld{$x}";
$foot .= " <td class=\"{$class}\"";
if (isset($cell["id"])) {
$foot .= " id=\"" . $cell["id"] . "\"";
}
$foot .= ">" . $cell["content"] . "</td>\n";
}
if ($i < count($lllgroups) - 1) {
$foot .= " <td> <span class='barsep'>·</span> </td>\n";
}
$foot .= " </tr></tbody></table>";
}
$foot .= $extra . "<hr class=\"c\" /></td>\n </tr>\n";
return $foot;
}
function whyNotText($whyNot, $action)
{
global $Conf, $Now;
if (!is_array($whyNot)) {
$whyNot = array($whyNot => 1);
}
$paperId = isset($whyNot['paperId']) ? $whyNot['paperId'] : -1;
$reviewId = isset($whyNot['reviewId']) ? $whyNot['reviewId'] : -1;
$thisPaper = $paperId < 0 ? "this paper" : "paper #{$paperId}";
$text = '';
if (isset($whyNot['invalidId'])) {
$x = $whyNot['invalidId'] . "Id";
$xid = isset($whyNot[$x]) ? " \"" . $whyNot[$x] . "\"" : "";
$text .= "Invalid " . $whyNot['invalidId'] . " number" . htmlspecialchars($xid) . ". ";
}
if (isset($whyNot['noPaper'])) {
$text .= "No such paper" . ($paperId < 0 ? "" : " #{$paperId}") . ". ";
}
if (isset($whyNot['noReview'])) {
$text .= "No such review" . ($reviewId < 0 ? "" : " #{$reviewId}") . ". ";
}
if (isset($whyNot["dbError"])) {
$text .= $whyNot["dbError"] . " ";
}
if (isset($whyNot["permission"])) {
$text .= "You don’t have permission to {$action} {$thisPaper}. ";
}
if (isset($whyNot["signin"])) {
$text .= "You must sign in to {$action} {$thisPaper}. ";
}
if (isset($whyNot["withdrawn"])) {
$text .= ucfirst($thisPaper) . " has been withdrawn. ";
}
if (isset($whyNot['notWithdrawn'])) {
$text .= ucfirst($thisPaper) . " has not been withdrawn. ";
}
if (isset($whyNot['notSubmitted'])) {
$text .= ucfirst($thisPaper) . " is not submitted. ";
}
if (isset($whyNot["rejected"])) {
$text .= ucfirst($thisPaper) . " was not accepted for publication. ";
}
if (isset($whyNot["decided"])) {
$text .= "The review process for {$thisPaper} has completed. ";
}
if (isset($whyNot['updateSubmitted'])) {
$text .= ucfirst($thisPaper) . " has already been submitted and can no longer be updated. ";
}
if (isset($whyNot['notUploaded'])) {
$text .= ucfirst($thisPaper) . " can’t be submitted because you haven’t yet uploaded the paper itself. Upload the paper and try again. ";
}
if (isset($whyNot['reviewNotSubmitted'])) {
$text .= "This review is not yet ready for others to see. ";
}
if (isset($whyNot['reviewNotComplete'])) {
$text .= "Your own review for {$thisPaper} is not complete, so you can’t view other people’s reviews. ";
}
if (isset($whyNot['responseNotReady'])) {
$text .= "The authors’ response for {$thisPaper} is not yet ready for reviewers to view. ";
}
if (isset($whyNot['reviewsOutstanding'])) {
$text .= "You will get access to the reviews once you complete <a href=\"" . hoturl("search", "q=&t=r") . "\">your assigned reviews for other papers</a>. If you can’t complete your reviews, please let the conference organizers know via the “Refuse review” links. ";
}
if (isset($whyNot['reviewNotAssigned'])) {
$text .= "You are not assigned to review {$thisPaper}. ";
}
if (isset($whyNot['deadline'])) {
$dname = $whyNot['deadline'];
if ($dname[0] == "s") {
$start = $Conf->setting("sub_open", -1);
} else {
if ($dname[0] == "p" || $dname[0] == "e") {
$start = $Conf->setting("rev_open", -1);
} else {
$start = 1;
}
}
$end = $Conf->setting($dname, -1);
if ($start <= 0 || $start == $end) {
$text .= "You can’t {$action} {$thisPaper} yet. ";
} else {
if ($start > 0 && $Now < $start) {
$text .= "You can’t {$action} {$thisPaper} until " . $Conf->printableTime($start, "span") . ". ";
} else {
if ($end > 0 && $Now > $end) {
if ($dname == "sub_reg") {
$text .= "The paper registration deadline has passed. ";
} else {
if ($dname == "sub_update") {
$text .= "The deadline to update papers has passed. ";
} else {
if ($dname == "sub_sub") {
$text .= "The paper submission deadline has passed. ";
} else {
if ($dname == "extrev_hard") {
$text .= "The external review deadline has passed. ";
} else {
if ($dname == "pcrev_hard") {
$text .= "The PC review deadline has passed. ";
} else {
if ($dname == "final_done") {
$text .= "The deadline to update final versions has passed. ";
} else {
$text .= "The deadline to {$action} {$thisPaper} has passed. ";
}
}
}
}
}
}
$text .= "It was " . $Conf->printableTime($end, "span") . ". ";
} else {
if ($dname == "au_seerev") {
if ($Conf->au_seerev == Conf::AUSEEREV_UNLESSINCOMPLETE) {
$text .= "Authors who are also reviewers can’t see reviews for their papers while they still have <a href='" . hoturl("search", "t=rout&q=") . "'>incomplete reviews</a> of their own. ";
} else {
$text .= "Authors can’t view paper reviews at the moment. ";
}
} else {
$text .= "You can’t {$action} {$thisPaper} at the moment. ";
}
}
}
}
$text .= "(<a class='nw' href='" . hoturl("deadlines") . "'>View deadlines</a>) ";
}
if (isset($whyNot["override"])) {
$text .= "“Override deadlines” can override this restriction. ";
}
if (isset($whyNot['blindSubmission'])) {
$text .= "Submission to this conference is blind. ";
}
if (isset($whyNot['author'])) {
$text .= "You aren’t a contact for {$thisPaper}. ";
}
if (isset($whyNot['conflict'])) {
$text .= "You have a conflict with {$thisPaper}. ";
}
if (isset($whyNot['externalReviewer'])) {
$text .= "External reviewers may not view other reviews for the papers they review. ";
}
if (isset($whyNot['differentReviewer'])) {
$text .= "You didn’t write this review, so you can’t change it. ";
}
if (isset($whyNot['reviewToken'])) {
$text .= "If you know a valid review token, enter it above to edit that review. ";
}
if (isset($whyNot["clickthrough"])) {
$text .= "You can’t do that until you agree to the current terms. ";
}
if (isset($whyNot["otherTwiddleTag"])) {
$text .= "Tag “#" . htmlspecialchars($whyNot["tag"]) . "” doesn’t belong to you. ";
}
if (isset($whyNot["chairTag"])) {
$text .= "Tag “#" . htmlspecialchars($whyNot["tag"]) . "” can only be set by administrators. ";
}
if (isset($whyNot["voteTag"])) {
$text .= "The voting tag “#" . htmlspecialchars($whyNot["tag"]) . "” shouldn’t be changed directly. To vote for this paper, change the “#~" . htmlspecialchars($whyNot["tag"]) . "” tag. ";
}
if (isset($whyNot["voteTagNegative"])) {
$text .= "Negative votes aren’t allowed. ";
}
// finish it off
if (isset($whyNot["chairMode"])) {
$text .= "(<a class='nw' href=\"" . selfHref(array("forceShow" => 1)) . "\">" . ucfirst($action) . " the paper anyway</a>) ";
}
if (isset($whyNot["forceShow"]) && $whyNot["forceShow"] === true) {
$text .= "(As an administrator, you can override your conflict.) ";
} else {
if (isset($whyNot["forceShow"])) {
$text .= "(<a class='nw' href=\"" . selfHref(array("forceShow" => 1)) . "\">Override conflict</a>) ";
}
}
if ($text && $action == "view") {
$text .= "Enter a paper number above, or <a href='" . hoturl("search", "q=") . "'>list the papers you can view</a>. ";
}
return rtrim($text);
}
function escape()
{
global $Conf;
if (get($_REQUEST, "ajax")) {
if ($this->is_empty()) {
$Conf->ajaxExit(array("ok" => 0, "loggedout" => 1));
} else {
$Conf->ajaxExit(array("ok" => 0, "error" => "You don’t have permission to access that page."));
}
}
if ($this->is_empty()) {
// Preserve post values across session expiration.
$x = array();
if (Navigation::path()) {
$x["__PATH__"] = preg_replace(",^/+,", "", Navigation::path());
}
if (get($_REQUEST, "anchor")) {
$x["anchor"] = $_REQUEST["anchor"];
}
$url = selfHref($x, array("raw" => true, "site_relative" => true));
$_SESSION["login_bounce"] = array($Conf->dsn, $url, Navigation::page(), $_POST);
if (check_post()) {
error_go(false, "You’ve been logged out due to inactivity, so your changes have not been saved. After logging in, you may submit them again.");
} else {
error_go(false, "You must sign in to access that page.");
}
} else {
error_go(false, "You don’t have permission to access that page.");
}
}
foreach (array("emailNote", "reason") as $x) {
if (isset($_REQUEST[$x]) && $_REQUEST[$x] == "Optional explanation") {
unset($_REQUEST[$x], $_GET[$x], $_POST[$x]);
}
}
if (!isset($_REQUEST["p"]) && !isset($_REQUEST["paperId"]) && preg_match(',\\A(?:new|\\d+)\\z,i', Navigation::path_component(0))) {
$_REQUEST["p"] = $_GET["p"] = Navigation::path_component(0);
if (!isset($_REQUEST["m"]) && ($x = Navigation::path_component(1))) {
$_REQUEST["m"] = $_GET["m"] = $x;
}
if (isset($_REQUEST["m"]) && $_REQUEST["m"] === "api" && !isset($_REQUEST["fn"]) && ($x = Navigation::path_component(2))) {
$_REQUEST["fn"] = $_GET["fn"] = $x;
}
} else {
if (!Navigation::path() && isset($_REQUEST["p"]) && $_REQUEST["p"] && ctype_digit($_REQUEST["p"]) && !check_post()) {
go(selfHref());
}
}
// header
function confHeader()
{
global $paperTable;
$mode = $paperTable ? $paperTable->mode : "p";
PaperTable::do_header($paperTable, "paper_" . ($mode == "edit" ? "edit" : "view"), $mode);
}
function errorMsgExit($msg)
{
global $Conf;
if (@$_REQUEST["ajax"]) {
Conf::msg_error($msg);
$Conf->ajaxExit(array("ok" => false));
function reviewLinks($prow, $rrows, $crows, $rrow, $mode, &$allreviewslink)
{
global $Conf, $Me;
$conflictType = $Me->view_conflict_type($prow);
$allow_admin = $Me->allow_administer($prow);
$any_comments = false;
$admin = $Me->can_administer($prow);
$xsep = ' <span class="barsep">·</span> ';
$nvisible = 0;
$myrr = null;
if ($rrows) {
foreach ($rrows as $rr) {
if ($Me->can_view_review($prow, $rr, null)) {
$nvisible++;
}
if ($rr->contactId == $Me->contactId || !$myrr && $Me->is_my_review($rr)) {
$myrr = $rr;
}
}
}
// comments
$pret = "";
if ($crows && count($crows) > 0 && !$rrow && $mode !== "edit") {
$cids = array();
$cnames = array();
$tagger = new Tagger($Me);
foreach ($crows as $cr) {
if ($Me->can_view_comment($prow, $cr, null)) {
if ($Me->can_view_comment_identity($prow, $cr, null)) {
$n = Text::abbrevname_html($cr->user());
} else {
$n = "anonymous";
}
if ($cr->commentType & COMMENTTYPE_RESPONSE) {
$rname = $Conf->resp_round_name($cr->commentRound);
$n = $n === "anonymous" ? "" : " ({$n})";
if ($cr->commentType & COMMENTTYPE_DRAFT && $rname != "1") {
$n = "<i>Draft {$rname} Response</i>{$n}";
} else {
if ($cr->commentType & COMMENTTYPE_DRAFT) {
$n = "<i>Draft Response</i>{$n}";
} else {
if ($rname != "1") {
$n = "<i>{$rname} Response</i>{$n}";
} else {
$n = "<i>Response</i>{$n}";
}
}
}
}
$cids[] = $cid = CommentInfo::unparse_html_id($cr);
$tclass = "cmtlink";
if ($cr->commentTags && ($tags = Tagger::strip_nonviewable($cr->commentTags, $Me)) && $Me->can_view_comment_tags($prow, $cr, null) && ($color = TagInfo::color_classes($tags))) {
if (TagInfo::classes_have_colors($color)) {
$tclass .= " tagcolorspan";
}
$tclass .= " {$color} taghl";
}
$cnames[] = '<a class="' . $tclass . '" href="#' . $cid . '">' . $n . '</a>';
}
}
if (count($cids) > 0) {
$pret = '<div class="revnotes"><a href="#' . $cids[0] . '"><strong>' . plural(count($cids), "Comment") . '</strong></a>: <span class="nb">' . join(',</span> <span class="nb">', $cnames) . "</span></div>";
$any_comments = true;
}
}
$t = "";
// see all reviews
$allreviewslink = false;
if (($nvisible > 1 || $nvisible > 0 && !$myrr) && ($mode !== "p" || $rrow)) {
$allreviewslink = true;
$x = '<a href="' . hoturl("paper", "p={$prow->paperId}") . '" class="xx">' . Ht::img("view24.png", "[All reviews]", "dlimg") . " <u>All reviews</u></a>";
$t .= ($t === "" ? "" : $xsep) . $x;
}
// edit paper
if ($mode !== "edit" && $prow->conflictType >= CONFLICT_AUTHOR && !$Me->can_administer($prow)) {
$x = '<a href="' . hoturl("paper", "p={$prow->paperId}&m=edit") . '" class="xx">' . Ht::img("edit24.png", "[Edit paper]", "dlimg") . " <u><strong>Edit paper</strong></u></a>";
$t .= ($t === "" ? "" : $xsep) . $x;
}
// edit review
if ($mode === "re" || $mode === "assign" && $t !== "" || !$prow) {
/* no link */
} else {
if ($myrr && $rrow != $myrr) {
$myrlink = unparseReviewOrdinal($myrr);
$a = '<a href="' . hoturl("review", "p={$prow->paperId}&r={$myrlink}") . '" class="xx">';
if ($Me->can_review($prow, $myrr)) {
$x = $a . Ht::img("review24.png", "[Edit review]", "dlimg") . " <u><b>Edit your review</b></u></a>";
} else {
$x = $a . Ht::img("review24.png", "[Your review]", "dlimg") . " <u><b>Your review</b></u></a>";
}
$t .= ($t === "" ? "" : $xsep) . $x;
} else {
if (!$myrr && !$rrow && $Me->can_review($prow, null)) {
$x = '<a href="' . hoturl("review", "p={$prow->paperId}&m=re") . '" class="xx">' . Ht::img("review24.png", "[Write review]", "dlimg") . " <u><b>Write review</b></u></a>";
$t .= ($t === "" ? "" : $xsep) . $x;
}
}
}
// review assignments
if ($mode !== "assign" && $mode !== "edit" && $Me->can_request_review($prow, true)) {
$x = '<a href="' . hoturl("assign", "p={$prow->paperId}") . '" class="xx">' . Ht::img("assign24.png", "[Assign]", "dlimg") . " <u>" . ($admin ? "Assign reviews" : "External reviews") . "</u></a>";
$t .= ($t === "" ? "" : $xsep) . $x;
}
// new comment
$nocmt = preg_match('/\\A(?:assign|contact|edit|re)\\z/', $mode);
if (!$allreviewslink && !$nocmt && $Me->can_comment($prow, null)) {
$x = '<a href="#cnew" onclick="return papercomment.edit_new()" class="xx">' . Ht::img("comment24.png", "[Add comment]", "dlimg") . " <u>Add comment</u></a>";
$t .= ($t === "" ? "" : $xsep) . $x;
$any_comments = true;
}
// new response
if (!$nocmt && ($prow->conflictType >= CONFLICT_AUTHOR || $allow_admin) && ($rrounds = $Conf->time_author_respond())) {
foreach ($rrounds as $i => $rname) {
$cid = ($i ? $rname : "") . "response";
$what = "Add";
if ($crows) {
foreach ($crows as $cr) {
if ($cr->commentType & COMMENTTYPE_RESPONSE && $cr->commentRound == $i) {
$what = "Edit";
if ($cr->commentType & COMMENTTYPE_DRAFT) {
$what = "Edit draft";
}
}
}
}
$x = '<a href="#' . $cid . '" onclick=\'return papercomment.edit_response(' . json_encode($rname) . ')\' class="xx">' . Ht::img("comment24.png", "[{$what} response]", "dlimg") . " " . ($conflictType >= CONFLICT_AUTHOR ? '<u style="font-weight:bold">' : '<u>') . $what . ($i ? " {$rname}" : "") . ' response</u></a>';
$t .= ($t === "" ? "" : $xsep) . $x;
$any_comments = true;
}
}
// override conflict
if ($allow_admin && !$admin) {
$x = '<a href="' . selfHref(array("forceShow" => 1)) . '" class="xx">' . Ht::img("override24.png", "[Override]", "dlimg") . " <u>Override conflict</u></a> to show reviewers and allow editing";
$t .= ($t === "" ? "" : $xsep) . $x;
} else {
if ($Me->privChair && !$allow_admin) {
$x = "You can’t override your conflict because this paper has an administrator.";
$t .= ($t === "" ? "" : $xsep) . $x;
}
}
if ($any_comments) {
CommentInfo::echo_script($prow);
}
if (($list = SessionList::active()) && ($pret || $t)) {
return '<div class="has_hotcrp_list" data-hotcrp-list="' . $list->listno . '">' . $pret . $t . '</div>';
} else {
return $pret . $t;
}
}
function header($title, $id, $actionBar, $title_div = null)
{
global $ConfSitePATH, $Me, $Now, $Opt;
if ($this->headerPrinted) {
return;
}
// <head>
if ($title === "Home") {
$title = "";
}
$this->header_head($title);
// <body>
$body_class = "";
if ($id === "paper_view" || $id === "paper_edit" || $id === "review" || $id === "assign") {
$body_class = "paper";
}
echo "<body";
if ($id) {
echo ' id="', $id, '"';
}
if ($body_class) {
echo ' class="', $body_class, '"';
}
echo ">\n";
// initial load (JS's timezone offsets are negative of PHP's)
Ht::stash_script("hotcrp_load.time(" . -date("Z", $Now) / 60 . "," . (get($Opt, "time24hour") ? 1 : 0) . ")");
// deadlines settings
if ($Me) {
Ht::stash_script("hotcrp_deadlines.init(" . json_encode($Me->my_deadlines($this->paper)) . ")");
}
if (self::$gDefaultFormat) {
Ht::stash_script("render_text.set_default_format(" . self::$gDefaultFormat . ")");
}
// meeting tracker
$trackerowner = ($trackerstate = $this->setting_json("tracker")) && $trackerstate->trackerid && $trackerstate->sessionid == session_id();
if ($trackerowner) {
Ht::stash_script("hotcrp_deadlines.tracker(0)");
}
echo '<div id="prebody"><div id="header">';
// $header_site
$is_home = $id === "home";
$site_div = '<div id="header_site" class="header_site_logo ' . ($is_home ? "header_site_home" : "header_site_page") . '"><h1><a class="qq" href="' . hoturl("index") . '">' . htmlspecialchars($Opt["shortName"]);
if (!$is_home) {
$site_div .= ' <span style="font-weight:normal">Home</span>';
}
$site_div .= '</a></h1></div>';
// $header_profile
$profile_html = "";
if ($Me && !$Me->is_empty()) {
// profile link
$xsep = ' <span class="barsep">·</span> ';
if ($Me->has_email()) {
$profile_html .= '<a class="q" href="' . hoturl("profile") . '"><strong>' . htmlspecialchars($Me->email) . '</strong></a> <a href="' . hoturl("profile") . '">Profile</a>' . $xsep;
}
// "act as" link
if (($actas = get($_SESSION, "last_actas")) && get($_SESSION, "trueuser") && ($Me->privChair || Contact::$trueuser_privChair === $Me)) {
// Link becomes true user if not currently chair.
if (!$Me->privChair || strcasecmp($Me->email, $actas) == 0) {
$actas = $_SESSION["trueuser"]->email;
}
if (strcasecmp($Me->email, $actas) != 0) {
$profile_html .= "<a href=\"" . selfHref(array("actas" => $actas)) . "\">" . ($Me->privChair ? htmlspecialchars($actas) : "Admin") . " " . Ht::img("viewas.png", "Act as " . htmlspecialchars($actas)) . "</a>" . $xsep;
}
}
// help, sign out
$x = $id == "search" ? "t={$id}" : ($id == "settings" ? "t=chair" : "");
$profile_html .= '<a href="' . hoturl("help", $x) . '">Help</a>';
if (!$Me->has_email() && !isset($Opt["httpAuthLogin"])) {
$profile_html .= $xsep . '<a href="' . hoturl("index", "signin=1") . '">Sign in</a>';
}
if (!$Me->is_empty() || isset($Opt["httpAuthLogin"])) {
$profile_html .= $xsep . '<a href="' . hoturl_post("index", "signout=1") . '">Sign out</a>';
}
}
if (!$title_div && $title) {
$title_div = '<div id="header_page"><h1>' . $title . '</h1></div>';
}
if (!$title_div && $actionBar) {
$title_div = '<hr class="c" />';
}
$renderf = get($Opt, "headerRenderer");
if (!$renderf) {
$renderf = "Conf::echo_header";
}
if (is_array($renderf)) {
require_once $renderf[0];
$renderf = $renderf[1];
}
call_user_func($renderf, $this, $is_home, $site_div, $title_div, $profile_html, $actionBar);
echo " <hr class=\"c\" /></div>\n";
echo "<div id=\"initialmsgs\">\n";
if (get($Opt, "maintenance")) {
echo "<div class=\"merror\"><strong>The site is down for maintenance.</strong> ", is_string($Opt["maintenance"]) ? $Opt["maintenance"] : "Please check back later.", "</div>";
}
$this->save_messages = false;
if (($msgs = $this->session("msgs")) && count($msgs)) {
$this->save_session("msgs", null);
foreach ($msgs as $m) {
$this->msg($m[0], $m[1]);
}
}
echo "</div>\n";
$this->headerPrinted = true;
echo "</div>\n<div id=\"body\" class=\"body\">\n";
// If browser owns tracker, send it the script immediately
if ($trackerowner) {
$this->echoScript();
}
// Callback for version warnings
if ($Me && $Me->privChair && (!isset($_SESSION["updatecheck"]) || $_SESSION["updatecheck"] + 20 <= $Now) && (!isset($Opt["updatesSite"]) || $Opt["updatesSite"])) {
$m = defval($Opt, "updatesSite", "//hotcrp.lcdf.org/updates");
$m .= (strpos($m, "?") === false ? "?" : "&") . "addr=" . urlencode($_SERVER["SERVER_ADDR"]) . "&base=" . urlencode(Navigation::siteurl()) . "&version=" . HOTCRP_VERSION;
$v = HOTCRP_VERSION;
if (is_dir("{$ConfSitePATH}/.git")) {
$args = array();
exec("export GIT_DIR=" . escapeshellarg($ConfSitePATH) . "/.git; git rev-parse HEAD 2>/dev/null; git merge-base origin/master HEAD 2>/dev/null", $args);
if (count($args) >= 1) {
$m .= "&git-head=" . urlencode($args[0]);
$v .= " " . $args[0];
}
if (count($args) >= 2) {
$m .= "&git-upstream=" . urlencode($args[1]);
$v .= " " . $args[1];
}
}
Ht::stash_script("check_version(\"{$m}\",\"{$v}\")");
$_SESSION["updatecheck"] = $Now;
}
}
