forked from kohler/hotcrp
/
log.php
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/
log.php
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<?php
// log.php -- HotCRP action log
// HotCRP is Copyright (c) 2006-2016 Eddie Kohler and Regents of the UC
// Distributed under an MIT-like license; see LICENSE
require_once("src/initweb.php");
if (!$Me->privChair)
$Me->escape();
list($DEFAULT_COUNT, $MAX_COUNT) = array(50, 200);
if (defval($_REQUEST, "page", "") == "earliest")
$page = false;
else if (($page = cvtint(@$_REQUEST["page"], -1)) <= 0)
$page = 1;
if (($count = cvtint(@$_REQUEST["n"], -1)) <= 0)
$count = $DEFAULT_COUNT;
$count = min($count, $MAX_COUNT);
if (($offset = cvtint(@$_REQUEST["offset"], -1)) < 0 || $offset >= $count)
$offset = 0;
if ($offset == 0 || $page == 1) {
$start = ($page - 1) * $count;
$offset = 0;
} else
$start = ($page - 2) * $count + $offset;
$nlinks = 4;
$Conf->header("Log", "actionlog", actionBar());
$wheres = array();
$Eclass["q"] = $Eclass["pap"] = $Eclass["acct"] = $Eclass["n"] = $Eclass["date"] = "";
$_REQUEST["q"] = trim(defval($_REQUEST, "q", ""));
$_REQUEST["pap"] = trim(defval($_REQUEST, "pap", ""));
$_REQUEST["acct"] = trim(defval($_REQUEST, "acct", ""));
$_REQUEST["n"] = trim(defval($_REQUEST, "n", "$DEFAULT_COUNT"));
$_REQUEST["date"] = trim(defval($_REQUEST, "date", "now"));
if ($_REQUEST["pap"]) {
$Search = new PaperSearch($Me, array("t" => "all", "q" => $_REQUEST["pap"],
"allow_deleted" => true));
if (count($Search->warnings))
$Conf->warnMsg(join("<br />\n", $Search->warnings));
$pl = $Search->paperList();
if (count($pl)) {
$where = array();
foreach ($pl as $p) {
$where[] = "paperId=$p";
$where[] = "action like '%(papers% $p,%'";
$where[] = "action like '%(papers% $p)%'";
}
$wheres[] = "(" . join(" or ", $where) . ")";
} else {
if (!count($Search->warnings))
$Conf->warnMsg("No papers match that search.");
$wheres[] = "false";
}
}
if ($_REQUEST["acct"]) {
$ids = array();
$accts = $_REQUEST["acct"];
while (($word = PaperSearch::pop_word($accts))) {
$flags = ContactSearch::F_TAG;
if (substr($word, 0, 1) === "\"") {
$flags |= ContactSearch::F_QUOTED;
$word = preg_replace(',(?:\A"|"\z),', "", $word);
}
$Search = new ContactSearch($flags, $word, $Me);
foreach ($Search->ids as $id)
$ids[$id] = $id;
}
$where = array();
if (count($ids)) {
$result = Dbl::qe("select contactId, email from ContactInfo where contactId ?a", $ids);
while (($row = edb_row($result))) {
$where[] = "contactId=$row[0]";
$where[] = "action like " . Dbl::utf8ci("'% " . sqlq_for_like($row[1]) . "%'");
}
}
if (count($where))
$wheres[] = "(" . join(" or ", $where) . ")";
else {
$Conf->infoMsg("No accounts match “" . htmlspecialchars($_REQUEST["acct"]) . "”.");
$wheres[] = "false";
}
}
if (($str = $_REQUEST["q"])) {
$where = array();
while (($str = ltrim($str)) != "") {
preg_match('/^("[^"]+"?|[^"\s]+)/s', $str, $m);
$str = substr($str, strlen($m[0]));
$where[] = "action like " . Dbl::utf8ci("'%" . sqlq_for_like($m[0]) . "%'");
}
$wheres[] = "(" . join(" or ", $where) . ")";
}
if (($count = cvtint(@$_REQUEST["n"])) <= 0) {
Conf::msg_error("\"Show <i>n</i> records\" requires a number greater than 0.");
$Eclass["n"] = " error";
$count = $DEFAULT_COUNT;
}
$firstDate = false;
if ($_REQUEST["date"] == "")
$_REQUEST["date"] = "now";
if ($_REQUEST["date"] != "now" && isset($_REQUEST["search"]))
if (($firstDate = $Conf->parse_time($_REQUEST["date"])) === false) {
Conf::msg_error("“" . htmlspecialchars($_REQUEST["date"]) . "” is not a valid date.");
$Eclass["date"] = " error";
}
function searchbar() {
global $Conf, $Eclass, $page, $start, $count, $nrows, $maxNrows, $nlinks, $offset;
echo Ht::form_div(hoturl("log"), array("method" => "get")), "<table id='searchform'><tr>
<td class='lxcaption", $Eclass['q'], "'>With <b>any</b> of the words</td>
<td class='lentry", $Eclass['q'], "'><input type='text' size='40' name='q' value=\"", htmlspecialchars(defval($_REQUEST, "q", "")), "\" /><span class='sep'></span></td>
<td rowspan='3'>", Ht::submit("search", "Search"), "</td>
</tr><tr>
<td class='lxcaption", $Eclass['pap'], "'>Concerning paper(s)</td>
<td class='lentry", $Eclass['pap'], "'><input type='text' size='40' name='pap' value=\"", htmlspecialchars(defval($_REQUEST, "pap", "")), "\" /></td>
</tr><tr>
<td class='lxcaption", $Eclass['acct'], "'>Concerning account(s)</td>
<td class='lentry'><input type='text' size='40' name='acct' value=\"", htmlspecialchars(defval($_REQUEST, "acct", "")), "\" /></td>
</tr><tr>
<td class='lxcaption", $Eclass['n'], "'>Show</td>
<td class='lentry", $Eclass['n'], "'><input type='text' size='4' name='n' value=\"", htmlspecialchars($_REQUEST["n"]), "\" /> records at a time</td>
</tr><tr>
<td class='lxcaption", $Eclass['date'], "'>Starting at</td>
<td class='lentry", $Eclass['date'], "'><input type='text' size='40' name='date' value=\"", htmlspecialchars($_REQUEST["date"]), "\" /></td>
</tr></table></div></form>";
if ($nrows > $count || $page > 1) {
$urls = array();
$_REQUEST["offset"] = $offset;
foreach (array("q", "pap", "acct", "n", "offset") as $x)
if ($_REQUEST[$x])
$urls[] = "$x=" . urlencode($_REQUEST[$x]);
$url = hoturl("log", join("&", $urls));
echo "<table class='lognav'><tr><td id='newest'><div>";
if ($page > 1)
echo "<a href='$url&page=1'><strong>Newest</strong></a> | ";
echo "</div></td><td id='newer'><div>";
if ($page > 1)
echo "<a href='$url&page=", ($page - 1), "'><strong>", Ht::img("_.gif", "<-", array("class" => "prev")), " Newer</strong></a>";
echo "</div></td><td id='newnum'><div>";
if ($page - $nlinks > 1)
echo " ...";
for ($p = max($page - $nlinks - 1, 0); $p + 1 < $page; $p++)
echo " <a href='$url&page=", ($p + 1), "'>", ($p + 1), "</a>";
echo "</div></td><td id='thisnum'><div><strong class='thispage'> ", $page, " </strong></div></td><td id='oldnum'><div>";
$o = ($offset ? $offset - $count : 0);
for ($p = $page; $p * $count + $o < $start + min($nlinks * $count + 1, $nrows); $p++)
echo "<a href='$url&page=", ($p + 1), "'>", ($p + 1), "</a> ";
if ($nrows == $maxNrows)
echo "... ";
echo "</div></td><td id='older'><div>";
if ($nrows > $count)
echo "<a href='$url&page=", ($page + 1), "'><strong>Older ", Ht::img("_.gif", "->", array("class" => "next")), "</strong></a>";
echo "</div></td><td id='oldest'><div>";
if ($nrows > $count)
echo " | <a href='$url&page=earliest'><strong>Oldest</strong></a>";
echo "</div></td></tr></table>";
}
echo "<div class='g'></div>\n";
}
$query = "select logId, unix_timestamp(time) as timestamp, "
. " ipaddr, contactId, action, firstName, lastName, email, paperId "
. " from ActionLog left join ContactInfo using (contactId)";
if (count($wheres))
$query .= " where " . join(" and ", $wheres);
$query .= " order by logId desc";
if (!$firstDate && $page !== false) {
$maxNrows = $nlinks * $count + 1;
$query .= " limit $start,$maxNrows";
}
//$Conf->infoMsg(nl2br(htmlspecialchars($query)));
$result = $Conf->qe($query);
$nrows = edb_nrows($result);
if ($firstDate || $page === false)
$maxNrows = $nrows;
$n = 0;
$trs = array();
while (($row = edb_orow($result)) && ($n < $count || $page === false)) {
if ($firstDate && $row->timestamp > $firstDate) {
$start++;
$nrows--;
continue;
} else if ($page === false && ($n % $count != 0 || $n + $count < $nrows)) {
$n++;
continue;
} else if ($page === false) {
$start = $n;
$page = ($n / $count) + 1;
$nrows -= $n;
$maxNrows -= $n - 1;
$n = 0;
}
$n++;
if ($n == 1) {
if ($start != 0 && !$firstDate)
$_REQUEST["date"] = $Conf->printableTimeShort($row->timestamp);
else if ($firstDate) {
$offset = $start % $count;
$page = (int) ($start / $count) + ($offset ? 2 : 1);
$nrows = min($nlinks * $count + 1, $nrows);
$maxNrows = min($nlinks * $count + 1, $maxNrows);
}
}
$act = $row->action;
$t = "<td class='pl pl_logid'>" . htmlspecialchars($row->logId) . "</td>"
. "<td class='pl pl_time'>" . $Conf->printableTimeShort($row->timestamp) . "</td>"
. "<td class='pl pl_ip'>" . htmlspecialchars($row->ipaddr) . "</td>"
. "<td class='pl pl_name'>";
if ($row->email) {
$t .= "<a href=\"" . hoturl("profile", "u=" . urlencode($row->email)) . "\">"
. Text::user_html_nolink($row) . "</a>";
if ($row->contactId !== $Me->contactId)
$t .= " " . actas_link($row);
} else if ($row->firstName || $row->lastName)
$t .= Text::user_html_nolink($row);
else if ($row->contactId)
$t .= "[Deleted account $row->contactId]";
else {
if (preg_match(',\A(.*)<([^>]*@[^>]*)>\s*(.*)\z,', $act, $m)) {
$t .= htmlspecialchars($m[2]);
$act = $m[1] . $m[3];
} else
$t .= "[None]";
}
$t .= "</td><td class=\"pl pl_act\">";
if (preg_match('/^Review (\d+)/', $act, $m)) {
$t .= "<a href=\"" . hoturl("review", "r=$m[1]") . "\">Review " . $m[1] . "</a>";
$act = substr($act, strlen($m[0]));
} else if (preg_match('/^Comment (\d+)/', $act, $m)) {
$t .= "<a href=\"" . hoturl("paper", "p=$row->paperId") . "\">Comment " . $m[1] . "</a>";
$act = substr($act, strlen($m[0]));
} else if (preg_match('/^(Sending|Account was sent) mail #(\d+)/', $act, $m)) {
$t .= $m[1] . " <a href=\"" . hoturl("mail", "fromlog=$m[2]") . "\">mail #$m[2]</a>";
$act = substr($act, strlen($m[0]));
}
if (preg_match('/ \(papers ([\d, ]+)\)?$/', $act, $m)) {
$t .= htmlspecialchars(substr($act, 0, strlen($act) - strlen($m[0])))
. " (<a href=\"" . hoturl("search", "t=all&q=" . preg_replace('/[\s,]+/', "+", $m[1]))
. "\">papers</a> "
. preg_replace('/(\d+)/', "<a href=\"" . hoturl("paper", "p=\$1") . "\">\$1</a>", $m[1])
. ")";
} else
$t .= htmlspecialchars($act);
if ($row->paperId)
$t .= " (paper <a href=\"" . hoturl("paper", "p=" . urlencode($row->paperId)) . "\">" . htmlspecialchars($row->paperId) . "</a>)";
$trs[] = $t . "</td>";
}
searchbar();
if (count($trs)) {
echo "<table class='pltable pltable_full'>
<thead><tr class='pl_headrow'>
<th class='pll pl_logid'>#</th>
<th class='pll pl_time'>Time</th>
<th class='pll pl_ip'>IP</th>
<th class='pll pl_name'>Account</th>
<th class='pll pl_act'>Action</th>
</tr></thead>
<tbody class='pltable'>\n";
for ($i = 0; $i < count($trs); ++$i)
echo " <tr class='k", $i % 2, " pl'>", $trs[$i], "</tr>\n";
echo "</tbody></table>\n";
} else
echo "No records\n";
$Conf->footer();