subcultureofone/tkr
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Fix RRS feed. Add atom feed.

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This commit is contained in:
Greg Sarjeant 2025-05-31 21:23:12 -04:00
parent dd2d22c812
commit 67eea6e90c
4 changed files with 66 additions and 4 deletions
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1
tkr/classes/Config.php
View File

@ -9,6 +9,7 @@ class Config {
// properties and default values
public string $siteTitle = 'My tkr';
public string $siteDescription = '';
public string $baseUrl = 'http://localhost'; //TODO - make this work
public string $basePath = '/';
public int $itemsPerPage = 25;
public string $timezone = 'relative';

57
tkr/public/atom/index.php Normal file
View File

@ -0,0 +1,57 @@
<?php
require_once __DIR__ . '/../../bootstrap.php';
confirm_setup();
require_once CLASSES_DIR . '/Config.php';
require_once LIB_DIR . '/ticks.php';
$config = Config::load();
$ticks = iterator_to_array(stream_ticks($config->itemsPerPage));
$siteTitle = htmlspecialchars($config->siteTitle);
$siteUrl = htmlspecialchars($config->baseUrl);
$basePath = $siteUrl . htmlspecialchars($config->basePath);
$updated = date(DATE_ATOM, strtotime($ticks[0]['timestamp'] ?? 'now'));
header('Content-Type: application/atom+xml; charset=utf-8');
echo <<<XML
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>{$siteTitle}</title>
<link href="{$siteUrl}atom" rel="self"/>
<link href="{$siteUrl}"/>
<updated>{$updated}</updated>
<id>{$siteUrl}</id>
<author>
<name>{$siteTitle}</name>
</author>
XML;
foreach ($ticks as $tick) {
[$date, $time] = explode(' ', $tick['timestamp']);
$dateParts = explode('-', $date);
$timeParts = explode(':', $time);
[$year, $month, $day] = $dateParts;
[$hour, $minute, $second] = $timeParts;
$tickPath = "$year/$month/$day/$hour/$minute/$second";
$tickUrl = htmlspecialchars($basePath . "tick.php?path=" . $tickPath);
$tickTime = date(DATE_ATOM, strtotime($tick['timestamp']));
$tickText = htmlspecialchars($tick['tick']);
echo <<<ENTRY
<entry>
<title>{$tickText}</title>
<link href="{$tickUrl}"/>
<id>{$tickUrl}</id>
<updated>{$tickTime}</updated>
<content type="html">{$tickText}</content>
</entry>
ENTRY;
}
echo "</feed>";

2
tkr/public/rss/index.php
View File

@ -34,7 +34,7 @@ echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
<item>
<title><?php echo htmlspecialchars($tick['tick']); ?></title>
<link><?php echo htmlspecialchars("$config->basePath/tick.php?path=$tickPath"); ?></link>
<link><?php echo htmlspecialchars($config->basePath . "tick.php?path=$tickPath"); ?></link>
<description><?php echo htmlspecialchars($tick['tick']); ?></description>
<pubDate><?php echo date(DATE_RSS, strtotime($tick['timestamp'])); ?></pubDate>
<guid><?php echo htmlspecialchars($tickPath); ?></guid>

10
tkr/public/tick.php
View File

@ -1,5 +1,9 @@
<?php
require '/app/Config.php';
require_once __DIR__ . '/../bootstrap.php';
confirm_setup();
require LIB_DIR . '/util.php';
$path = $_GET['path'] ?? '';
$parts = explode('/', $path);
@ -12,7 +16,7 @@ if (count($parts) !== 6) {
[$y, $m, $d, $H, $i, $s] = $parts;
$timestamp = "$H:$i:$s";
$file = "$tickLocation/$y/$m/$d.txt";
$file = TICKS_DIR . "/$y/$m/$d.txt";
if (!file_exists($file)) {
http_response_code(404);
@ -24,7 +28,7 @@ $lines = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
foreach ($lines as $line) {
if (str_starts_with($line, $timestamp)) {
echo "<h1>Tick from $timestamp on $y-$m-$d</h1>";
echo "<p>" . htmlspecialchars(explode('|', $line)[1]) . "</p>";
echo "<p>" . escape_and_linkify(explode('|', $line)[1]) . "</p>";
exit;
}
}