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<?php
declare(strict_types=1);
/** @var FreshRSS_ViewStats $this */
$this->partial('aside_subscription');
?>
<main class="post">
<h1><?= _t('admin.stats.main') ?></h1>
<div class="box">
<div class="box-title"><h2><?= _t('admin.stats.entry_repartition') ?></h2></div>
<div class="box-content scrollbar-thin">
<table>
<thead>
<tr>
<th> </th>
<th><?= _t('admin.stats.main_stream') ?></th>
<th><?= _t('admin.stats.all_feeds') ?></th>
</tr>
</thead>
<tbody>
<tr>
<th><?= _t('admin.stats.status_total') ?></th>
<td class="numeric"><?= format_number($this->repartitions['main_stream']['total'] ?? -1) ?></td>
<td class="numeric"><?= format_number($this->repartitions['all_feeds']['total'] ?? -1) ?></td>
</tr>
<tr>
<th><?= _t('admin.stats.status_read') ?></th>
<td class="numeric"><?= format_number($this->repartitions['main_stream']['count_reads'] ?? -1) ?></td>
<td class="numeric"><?= format_number($this->repartitions['all_feeds']['count_reads'] ?? -1) ?></td>
</tr>
<tr>
<th><?= _t('admin.stats.status_unread') ?></th>
<td class="numeric"><?= format_number($this->repartitions['main_stream']['count_unreads'] ?? -1) ?></td>
<td class="numeric"><?= format_number($this->repartitions['all_feeds']['count_unreads'] ?? -1) ?></td>
</tr>
<tr>
<th><?= _t('admin.stats.status_favorites') ?></th>
<td class="numeric"><?= format_number($this->repartitions['main_stream']['count_favorites'] ?? -1) ?></td>
<td class="numeric"><?= format_number($this->repartitions['all_feeds']['count_favorites'] ?? -1) ?></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="box double-height">
<div class="box-title"><h2><?= _t('admin.stats.top_feed') ?></h2></div>
<div class="box-content scrollbar-thin">
<table>
<thead>
<tr>
<th><?= _t('admin.stats.feed') ?></th>
<th><?= _t('admin.stats.category') ?></th>
<th><?= _t('admin.stats.entry_count') ?></th>
<th><?= _t('admin.stats.percent_of_total') ?></th>
</tr>
</thead>
<tbody>
<?php foreach ($this->topFeed as $feed): ?>
<tr>
<td><a href="<?= _url('stats', 'repartition', 'id', $feed['id']) ?>"><?= $feed['name'] ?></a></td>
<td><?= $feed['category'] ?></td>
<td class="numeric"><?= format_number($feed['count']) ?></td>
<td class="numeric"><?php
if (!empty($this->repartitions['all_feeds']['total'])) {
echo format_number($feed['count'] / $this->repartitions['all_feeds']['total'] * 100, 1);
}
?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
<br />
<div class="box double-width double-height">
<div class="box-title"><h2><?= _t('admin.stats.entry_per_day') ?></h2></div>
<div class="box-content scrollbar-thin">
<canvas id="statsEntriesPerDay"></canvas>
<script class="jsonData-stats" type="application/json">
<?= json_encode([
'canvasID' => 'statsEntriesPerDay',
'charttype' => 'barWithAverage',
'labelBarChart' => _t('admin.stats.entry_count'),
'dataBarChart' => $this->entryCount,
'labelAverage' => 'Average (' . $this->average . ')',
'dataAverage' => $this->average,
'xAxisLabels' => $this->last30DaysLabels,
], JSON_UNESCAPED_UNICODE)
?></script>
</div>
</div>
<?php
// Function to generate a color palette
/**
* Generate a color palette.
*
* @param int $count The number of colors to generate.
* @return array<int,string> An array of HSL color strings.
*/
function generateColorPalette(int $count): array {
$colors = [];
for ($i = 0; $i < $count; $i++) {
$hue = ($i / $count) * 360; // Distribute colors evenly around the color wheel
$saturation = 70; // Fixed saturation
$lightness = 50; // Fixed lightness
$colors[] = "hsl($hue, {$saturation}%, {$lightness}%)";
}
return $colors;
}
// 1. Get all unique category labels and sort them
$allLabels = array_unique(array_merge($this->feedByCategory['label'], $this->entryByCategory['label']));
sort($allLabels); // Ensure consistent order
// 2. Generate a color palette based on the number of unique categories
$colorPalette = generateColorPalette(count($allLabels));
// 3. Map categories to colors
$colorMap = array_combine($allLabels, $colorPalette);
// 4. Align data and labels for both charts
$feedData = array_fill_keys($allLabels, 0); // Initialize data with all categories
foreach ($this->feedByCategory['label'] as $index => $label) {
$feedData[$label] = $this->feedByCategory['data'][$index];
}
$entryData = array_fill_keys($allLabels, 0); // Initialize data with all categories
foreach ($this->entryByCategory['label'] as $index => $label) {
$entryData[$label] = $this->entryByCategory['data'][$index];
}
// Final data and labels
$feedLabels = array_keys($feedData);
$feedColors = array_map(fn($label) => $colorMap[$label], $feedLabels);
$feedValues = array_values($feedData);
$entryLabels = array_keys($entryData);
$entryColors = array_map(fn($label) => $colorMap[$label], $entryLabels);
$entryValues = array_values($entryData);
?>
<br id="stats_per_category" />
<div class="box double-height" id="feed_per_category">
<div class="box-title"><h2><?= _t('admin.stats.feed_per_category') ?></h2><a href="#feed_per_category" class="btn target-hidden">+</a><a href="#stats_per_category" class="btn target-visible">-</a></div>
<div class="box-content scrollbar-thin">
<canvas id="statsFeedsPerCategory"></canvas>
<script class="jsonData-stats" type="application/json">
<?= json_encode([
'canvasID' => 'statsFeedsPerCategory',
'charttype' => 'doughnut',
'data' => $feedValues,
'labels' => $feedLabels,
'backgroundColor' => $feedColors,
], JSON_UNESCAPED_UNICODE); ?>
</script>
</div>
</div>
<div class="box double-height" id="entry_per_category">
<div class="box-title"><h2><?= _t('admin.stats.entry_per_category') ?></h2><a href="#entry_per_category" class="btn target-hidden">+</a><a href="#stats_per_category" class="btn target-visible">-</a></div>
<div class="box-content scrollbar-thin">
<canvas id="statsEntriesPerCategory"></canvas>
<script class="jsonData-stats" type="application/json">
<?= json_encode([
'canvasID' => 'statsEntriesPerCategory',
'charttype' => 'doughnut',
'data' => $entryValues,
'labels' => $entryLabels,
'backgroundColor' => $entryColors,
], JSON_UNESCAPED_UNICODE); ?>
</script>
</div>
</div>
</div>
</main>
<script src="../scripts/statsWithChartjs.js?<?= @filemtime(PUBLIC_PATH . '/scripts/statsWithChartjs.js') ?>"></script>
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