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Add markdown file caching functionality

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Add cache.php with get/set functions for markdown content Update
rendering to check cache before processing files
This commit is contained in:
Ruben 2025-11-03 21:50:43 +01:00
parent 3e303ceda8
commit 6009cb451e
2 changed files with 39 additions and 3 deletions
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27
app/cache.php Normal file
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@ -0,0 +1,27 @@
<?php
function getCachedMarkdown(string $filePath): ?string {
$cacheDir = '/tmp/folderweb_cache';
$mtime = filemtime($filePath);
$cacheKey = md5($filePath . $mtime);
$cachePath = "$cacheDir/$cacheKey";
if (file_exists($cachePath)) {
return file_get_contents($cachePath);
}
return null;
}
function setCachedMarkdown(string $filePath, string $html): void {
$cacheDir = '/tmp/folderweb_cache';
if (!is_dir($cacheDir)) {
mkdir($cacheDir, 0755, true);
}
$mtime = filemtime($filePath);
$cacheKey = md5($filePath . $mtime);
$cachePath = "$cacheDir/$cacheKey";
file_put_contents($cachePath, $html);
}

15
app/rendering.php
View file

@ -5,10 +5,19 @@ function renderContentFile(string $filePath): string {
ob_start();
if ($ext === 'md') {
if (!class_exists('Parsedown')) {
require_once __DIR__ . '/vendor/Parsedown.php';
require_once __DIR__ . '/cache.php';
$cached = getCachedMarkdown($filePath);
if ($cached !== null) {
echo $cached;
} else {
if (!class_exists('Parsedown')) {
require_once __DIR__ . '/vendor/Parsedown.php';
}
$html = '<article>' . (new Parsedown())->text(file_get_contents($filePath)) . '</article>';
setCachedMarkdown($filePath, $html);
echo $html;
}
echo '<article>' . (new Parsedown())->text(file_get_contents($filePath)) . '</article>';
} elseif (in_array($ext, ['html', 'php'])) {
include $filePath;
}