Gazelle/sections/log/sql.php

<?php
#declare(strict_types=1);

list($Page, $Limit) = Format::page_limit(LOG_ENTRIES_PER_PAGE);

if (!empty($_GET['search'])) {
    $Search = db_string($_GET['search']);
} else {
    $Search = false;
}

$Words = explode(' ', $Search);
$SQL = "
SELECT
  SQL_CALC_FOUND_ROWS
  `ID`,
  `Message`,
  `Time`
FROM
  `log`
";

if ($Search) {
    $SQL .= "WHERE Message LIKE '%";
    $SQL .= implode("%' AND Message LIKE '%", $Words);
    $SQL .= "%' ";
}

if (!check_perms('site_view_full_log')) {
    if ($Search) {
        $SQL .= ' AND ';
    } else {
        $SQL .= ' WHERE ';
    }
    $SQL .= " Time>'".time_minus(3600 * 24 * 28)."' ";
}

$SQL .= "
ORDER BY
  `ID`
DESC
LIMIT $Limit
";

$Log = $DB->query($SQL);
$DB->query('SELECT FOUND_ROWS()');
list($NumResults) = $DB->next_record();
$TotalMatches = $NumResults;
$DB->set_query_id($Log);