avoid repeatedly fetching the same user when viewing PM list

This commit is contained in:
Shish 2020-10-25 17:05:36 +00:00
parent a617ed4331
commit 723f316512
2 changed files with 12 additions and 3 deletions

View file

@ -6,6 +6,8 @@ class PrivMsgTheme extends Themelet
{
global $user;
$user_cache = [];
$html = "
<table id='pms' class='zebra'>
<thead><tr><th>R?</th><th>Subject</th><th>From</th><th>Date</th><th>Action</th></tr></thead>
@ -15,13 +17,18 @@ class PrivMsgTheme extends Themelet
if (strlen(trim($h_subject)) == 0) {
$h_subject = "(No subject)";
}
if (!array_key_exists($pm->from_id, $user_cache)) {
$from = User::by_id($pm->from_id);
$user_cache[$pm->from_id] = $from;
} else {
$from = $user_cache[$pm->from_id];
}
$from_name = $from->name;
$h_from = html_escape($from_name);
$from_url = make_link("user/".url_escape($from_name));
$pm_url = make_link("pm/read/".$pm->id);
$del_url = make_link("pm/delete");
$h_date = html_escape($pm->sent_date);
$h_date = substr(html_escape($pm->sent_date), 0, 16);
$readYN = "Y";
if (!$pm->is_read) {
$h_subject = "<b>$h_subject</b>";
@ -31,7 +38,8 @@ class PrivMsgTheme extends Themelet
$html .= "<tr class='$hb'>
<td>$readYN</td>
<td><a href='$pm_url'>$h_subject</a></td>
<td><a href='$from_url'>$h_from</a></td><td>$h_date</td>
<td><a href='$from_url'>$h_from</a></td>
<td>$h_date</td>
<td><form action='$del_url' method='POST'>
<input type='hidden' name='pm_id' value='{$pm->id}'>
".$user->get_auth_html()."

View file

@ -101,6 +101,7 @@ try {
if (TRACE_FILE) {
if (
empty($_SERVER["REQUEST_URI"])
|| (@$_GET["trace"] == "on")
|| (
(microtime(true) - $_shm_load_start) > TRACE_THRESHOLD
&& ($_SERVER["REQUEST_URI"] ?? "") != "/upload"