Added an RSS news feed for blog posts
This commit is contained in:
parent
655fdf20e6
commit
673771dd27
34
blog.php
34
blog.php
@ -69,6 +69,7 @@
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global $pageTitle;
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global $postUrl;
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global $htmlHead;
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global $CMS_RSS;
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$counters['figure'] = 1;
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$counters['video'] = 1;
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@ -95,12 +96,12 @@
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$blogentry->tags = explode(',', $blogentry->tags);
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sort($blogentry->tags);
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$blogentry->permalink = "?p=blog&b=" . str_replace("/", POSTS_DIR_SEP, $blogentry->file);
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$blogentry->permalink = getServerUrl() . "/?p=blog&b=" . str_replace("/", POSTS_DIR_SEP, $blogentry->file);
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$blogentry->isPublic = ($blogentry->status == "released");
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}
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$renderIt = $CMS_INDEXING || ($blogentry->status == "released") || ($blogentry->status == "unlisted");
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if ($renderIt) {
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if ($renderIt && !isset($CMS_RSS)) {
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if (isset($postUrl) && !$CMS_INDEXING) { // Set meta information
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$pageTitle = $blogentry->title;
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$htmlHead .= '<meta name="description" content="' . $blogentry->description . '">
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@ -212,6 +213,7 @@
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}
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if (!isset($CMS_RSS))
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echo "<blog>";
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if (isset($postUrl)) { // Display post
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$CMS_SINGLE_POST = true;
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@ -227,21 +229,44 @@
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else {
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//echo "<h1>Blog posts</h1>";
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if (isset($tagSearch)) {
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echo "<h1 class=\"bloginfoheader\">Archive for '$tagSearch'</h1>";
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echo "<h1 class=\"bloginfoheader\"><table border=0 style='width: 100%;'><tr><td>Archive for '$tagSearch'</td>";
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if (RSS_ENABLED) {
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echo '<td style="text-align:right;padding:6px; padding-bottom: 0px; "><a href="/rss.php?t=' . $tagSearch . '" title="RSS Feed for \'' . $tagSearch . '\'"><img src="img/rss.svg" style="width: 32px;"></a></td>';
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}
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echo '</tr></table></h1>';
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$pageTitle = "Archive for '$tagSearch'";
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}
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if (isset($CMS_RSS) && RSS_SHOW_FULL) {
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$CMS_SINGLE_POST = true;
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}
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$i = 0;
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$morePosts = false;
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foreach($posts as $k=>$v) {
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if ($v->isPublic) {
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if (!isset($tagSearch) || in_array($tagSearch, $v->tags)) {
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if ($i++ >= $postsSkip) {
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//echo "<a href=\"$v->permalink\">$v->title by $v->author</a><br>";
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if (isset($CMS_RSS)) {
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if (!isset($latestDisplayedPost)) {
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$latestDisplayedPost = $v->ctime;
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}
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echo '<item>
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<title>' . $v->title . '</title>
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<description><![CDATA[';
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require $v->includeFile;
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renderFooter();
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echo ']]></description>
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<link><![CDATA[' . $v->permalink . ']]></link>
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<guid isPermaLink="true"><![CDATA[' . $v->permalink . ']]></guid>
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<pubDate>' . date($RSS_DATE_FORMAT, $v->ctime) . '</pubDate>
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<dc:creator>' . $v->author . '</dc:creator>
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</item>';
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} else {
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echo '<div class="post">';
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require $v->includeFile;
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renderFooter();
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echo "</div>";
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echo '<hr class="postSeparator">';
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}
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if (($i % POSTS_PAGE_SIZE) == 0) {
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$morePosts = true;
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break;
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@ -259,5 +284,6 @@
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if ($morePosts || $postsSkip > 0)
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echo "</tr></table></p>";
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}
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if (!isset($CMS_RSS))
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echo "</blog>";
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?>
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30
img/rss.svg
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30
img/rss.svg
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@ -0,0 +1,30 @@
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<svg viewBox="342 512 305 305" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="box-shadow: 0px 0px 4px #142532;">
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<style type="text/css">
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.rsslogo {
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stroke: #142532;
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fill: none;
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fill-opacity: 1;
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stroke-width: 20;
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}
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.rsslogo-ellipse {
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fill: #142532;
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}
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</style>
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<g>
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<ellipse class="rsslogo rsslogo-ellipse" cx="450" cy="710" rx="30" ry="30"/>
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</g>
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<line class="rsslogo" x1="400" y1="580" x2="504" y2="580"/>
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<line class="rsslogo" x1="580" y1="656" x2="580" y2="760"/>
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<line class="rsslogo" x1="497" y1="577" x2="583" y2="663"/>
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<line class="rsslogo" x1="400" y1="620" x2="484" y2="620"/>
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<line class="rsslogo" x1="540" y1="676" x2="540" y2="760"/>
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<line class="rsslogo" x1="477" y1="617" x2="543" y2="683"/>
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<line class="rsslogo" x1="360" y1="530" x2="630" y2="530"/>
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<line class="rsslogo" x1="360" y1="530" x2="360" y2="800"/>
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<line class="rsslogo" x1="630" y1="530" x2="630" y2="800"/>
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<line class="rsslogo" x1="360" y1="800" x2="630" y2="800"/>
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<line class="rsslogo" x1="623" y1="527" x2="633" y2="537"/>
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<line class="rsslogo" x1="357" y1="793" x2="367" y2="803"/>
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<line class="rsslogo" x1="623" y1="803" x2="633" y2="793"/>
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<line class="rsslogo" x1="357" y1="537" x2="367" y2="527"/>
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</svg>
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After Width: | Height: | Size: 1.2 KiB |
@ -73,6 +73,11 @@
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<ul class="pagetitle"><li <?php echo $homesel; ?> style="float: left;"><a class="pagetitle" href="/"><?php echo PAGE_NAME; ?></a></li></ul>
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<ul>
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<?php mkMenu(); ?>
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<?php if (RSS_ENABLED) { ?>
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<li style="float: right; margin: 10px;">
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<a href="/rss.php" title="RSS Feed" style="margin: 0px; padding: 0px; border: none;"><img src="img/rss.svg" width="32px" height="32px"></a>
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</li>
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<?php } ?>
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</ul>
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</div>
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</nav>
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40
rss.php
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40
rss.php
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@ -0,0 +1,40 @@
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<?php
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$CMS_ACTIVE = true;
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$CMS_RSS = true;
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require_once "shared.php";
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if (RSS_ENABLED) {
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header('Content-Type: application/rss+xml; charset=UTF-8');
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ob_start(function($output) {
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global $tagSearch;
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global $latestDisplayedPost;
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$RSS_DATE_FORMAT = "D, d M Y H:i:s O";
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if (!isset($latestDisplayedPost)) {
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$latestDisplayedPost = time();
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}
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if ($tagSearch != "") {
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$tagSearchTitle = " - Archive for '" . $tagSearch . "'";
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} else {
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$tagSearchTitle = "";
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}
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$output = '<?xml version="1.0" encoding="UTF-8" ?>
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<?xml-stylesheet type="text/css" href="' . getServerUrl() . '/style.css" ?>
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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">
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<channel>
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<title>' . PAGE_NAME . $tagSearchTitle . '</title>
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<description><![CDATA[' . "Blog of " . PAGE_AUTHOR . $tagSearchTitle . ']]></description>
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<link>' . getServerUrl() . '</link>
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<lastBuildDate>' . date($RSS_DATE_FORMAT, $latestDisplayedPost) . '</lastBuildDate>
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<pubDate>' . date($RSS_DATE_FORMAT, $latestDisplayedPost) . '</pubDate>
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<ttl>' . RSS_REFRESH_INTERVAL . '</ttl>
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<atom:link href="' . getServerUrl() . "/rss.php" . '" rel="self" type="application/rss+xml" />
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' . $output;
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return $output;
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});
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require "blog.php";
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echo '</channel></rss>';
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}
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?>
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10
shared.php
10
shared.php
@ -12,6 +12,10 @@
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define('POSTS_MAX_FILENAME', 30); // Maximum length of a post name (including suffix)
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define('POSTS_TAG_SEARCH', 30); // Maximum length for the tag search argument
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define('RSS_ENABLED', true); // Enable the RSS news feed
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define('RSS_REFRESH_INTERVAL', 14400); // Advertised update interval for the RSS feed
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define('RSS_SHOW_FULL', false); // Show extended section in RSS feed
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$menuItems = array(
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array("label" => "Page A", "link" => "?p=00-template", "highlight" => "related-subpages,00-template"),
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array("label" => "Page B", "link" => "?p=404", "highlight" => "404"),
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@ -135,4 +139,10 @@
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return $counters['sources']++;
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}
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}
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function getServerUrl() {
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$temp = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
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$temp .= $_SERVER['HTTP_HOST'];
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return $temp;
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}
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?>
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