ops-Gazelle/sections/tools/data/user_flow.php

<?php
if (!check_perms('site_view_flow')) {
    error(403);
}

if (!isset($_GET['page'])) {
    if (!list($Timeline) = $Cache->get_value('userflow')) {
        $DB->query("
            SELECT J.Week, J.n as Joined, coalesce(D.n, 0) as Disabled
            FROM (
                SELECT DATE_FORMAT(JoinDate, '%X-%V') AS Week, count(*) AS n
                FROM users_info
                GROUP BY Week
                ORDER BY 1 DESC
                LIMIT 52) J
            LEFT JOIN (
                SELECT DATE_FORMAT(BanDate, '%X-%V') AS Week, count(*) AS n
                FROM users_info
                GROUP By Week
                ORDER BY 1 DESC
                LIMIT 52) D USING (Week)
            ORDER BY 1
        ");
        $Timeline = $DB->to_array('Week', MYSQLI_ASSOC);
        $Cache->cache_value('userflow', $Timeline, 3600);
    }
}

define('DAYS_PER_PAGE', 100);
list($Page, $Limit) = Format::page_limit(DAYS_PER_PAGE);

$RS = $DB->query("
        SELECT
            SQL_CALC_FOUND_ROWS
            j.Date,
            DATE_FORMAT(j.Date, '%Y-%m') AS Month,
            coalesce(j.Flow, 0) as Joined,
            coalesce(m.Flow, 0) as Manual,
            coalesce(r.Flow, 0) as Ratio,
            coalesce(i.Flow, 0) as Inactivity
        FROM (
                SELECT
                    DATE_FORMAT(JoinDate, '%Y-%m-%d') AS Date,
                    COUNT(*) AS Flow
                FROM users_info
                GROUP BY Date
            ) AS j
            LEFT JOIN (
                SELECT
                    DATE_FORMAT(BanDate, '%Y-%m-%d') AS Date,
                    COUNT(*) AS Flow
                FROM users_info
                WHERE BanDate IS NOT NULL
                    AND BanReason = '1'
                GROUP BY Date
            ) AS m ON j.Date = m.Date
            LEFT JOIN (
                SELECT
                    DATE_FORMAT(BanDate, '%Y-%m-%d') AS Date,
                    COUNT(*) AS Flow
                FROM users_info
                WHERE BanDate IS NOT NULL
                    AND BanReason = '2'
                GROUP BY Date
            ) AS r ON j.Date = r.Date
            LEFT JOIN (
                SELECT
                    DATE_FORMAT(BanDate, '%Y-%m-%d') AS Date,
                    COUNT(*) AS Flow
                FROM users_info
                WHERE BanDate IS NOT NULL
                    AND BanReason = '3'
                GROUP BY Date
            ) AS i ON j.Date = i.Date
        ORDER BY j.Date DESC
        LIMIT $Limit");
$DB->query('SELECT FOUND_ROWS()');
list($Results) = $DB->next_record();

View::show_header('User Flow');
$DB->set_query_id($RS);
?>
<script src="<?= STATIC_SERVER ?>/functions/highcharts.js"></script>
<script src="<?= STATIC_SERVER ?>/functions/highcharts_custom.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
Highcharts.chart('user-flow', {
    chart: {
        type: 'column',
        plotBackgroundColor: '#051401',
        backgroundColor: '#000000',
    },
    title: {
        text: 'User Flow',
        style: { color: '#c0c0c0', },
    },
    credits: { enabled: false },
    xAxis: {
        categories: [<?= implode(',', array_map(function ($x) { return "'$x'"; }, array_keys($Timeline))) ?>],
    },
    tooltip: {
        headerFormat: '<b>{point.x}</b><br/>',
        pointFormat: '{series.name}: {point.y}'
    },
    plotOptions: {
        column: { stacking: 'normal' }
    },
    series: [
        { name: 'Enabled',  data: [<?= implode(',', array_map(function ($x) use ($Timeline) { return  $Timeline[$x]['Joined']; }, array_keys($Timeline))) ?>] },
        { name: 'Disabled', data: [<?= implode(',', array_map(function ($x) use ($Timeline) { return -$Timeline[$x]['Disabled']; }, array_keys($Timeline))) ?>] },
    ]
})});
</script>
<div class="thin">
<?php
    if (!isset($_GET['page'])) { ?>
    <div class="box pad center">
        <figure class="highcharts-figure"><div id="user-flow"></div></figure>
    </div>
<?php
    } ?>
    <div class="linkbox">
<?php
$Pages = Format::get_pages($Page, $Results, DAYS_PER_PAGE, 11);
echo $Pages;
?>
    </div>
    <table width="100%">
        <tr class="colhead">
            <td>Date</td>
            <td>(+) Joined</td>
            <td>(-) Manual</td>
            <td>(-) Ratio</td>
            <td>(-) Inactivity</td>
            <td>(-) Total</td>
            <td>Net Growth</td>
        </tr>
<?php
    while (list($Date, $Month, $Joined, $Manual, $Ratio, $Inactivity) = $DB->next_record()) {
        $TotalOut = $Ratio + $Inactivity + $Manual;
        $TotalGrowth = $Joined - $TotalOut;
?>
        <tr class="rowb">
            <td><?=$Date?></td>
            <td><?=number_format($Joined)?></td>
            <td><?=number_format($Manual)?></td>
            <td><?=number_format((float)$Ratio)?></td>
            <td><?=number_format($Inactivity)?></td>
            <td><?=number_format($TotalOut)?></td>
            <td><?=number_format($TotalGrowth)?></td>
        </tr>
<?php
    } ?>
    </table>
    <div class="linkbox">
        <?=$Pages?>
    </div>
</div>
<?php

View::show_footer();