<?php

function updateDB($os, $section, $query, $text, $raw = '')
{
    global $vbulletin;
    $dateline = time();
    $string = substr($text, 0, 20);
    $snippet = trim(preg_replace('/\s+/', ' ', $string));
    $token = $os . '_' . $section . '_' . $query;
    if (strlen($token) >= 1) {
        $sql = 'INSERT INTO neo_man_page_entry
        (os, section, query, text, formatted,  token, strlen, dateline )
    VALUES
        ("' .
        htmlentities($os, ENT_QUOTES) . '","' .
        htmlentities($section, ENT_QUOTES) . '","' .
        htmlentities($query, ENT_QUOTES) . '","' .
        htmlentities($text, ENT_QUOTES) . '","' .
        htmlentities($raw, ENT_QUOTES) . '","' .
        htmlentities($token, ENT_QUOTES) . '",' .
        strlen($raw) . ',' .
            $dateline . ')
    ON DUPLICATE KEY UPDATE
        dateline = ' . $dateline . ',hits = hits +1';
        $status = $vbulletin->db->query_write($sql);
        return $status;

    } else {
        $file = '/var/log/apache2/debug/neo_update_mandb_entry_error.log';
        $uid = $vbulletin->userinfo['userid'];
        $text = $raw = "unknown";
        error_log(date(DATE_RFC822) . " UID " . $uid . ' token ' . $token . ' len ' . strlen($text) . ' snip ' . $snippet . "\n", 3, $file);
        return -1;
    }

}

mysql> describe neo_man_page_entry;
+-----------+------------------+------+-----+---------+----------------+
| Field     | Type             | Null | Key | Default | Extra          |
+-----------+------------------+------+-----+---------+----------------+
| manid     | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
| token     | varchar(120)     | NO   | UNI | NULL    |                |
| dateline  | int(11) unsigned | NO   |     | NULL    |                |
| os        | varchar(16)      | NO   | MUL | NULL    |                |
| section   | varchar(8)       | NO   |     | NULL    |                |
| query     | varchar(64)      | NO   | MUL | NULL    |                |
| text      | mediumtext       | NO   | MUL | NULL    |                |
| formatted | mediumtext       | NO   |     | NULL    |                |
| strlen    | int(10) unsigned | NO   |     | 0       |                |
| hits      | int(10) unsigned | NO   |     | 1       |                |
+-----------+------------------+------+-----+---------+----------------+
10 rows in set (0.00 sec)