81 lines
2.8 KiB
PHP
81 lines
2.8 KiB
PHP
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<?
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if (! function_exists('title_for_post_callback')) {
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// Feel free to edit these -------------------------------------------------
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function title_for_post_callback($post)
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{
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if ($post['post-type'] == 'link') {
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// For link posts, prepend a Unicode right-pointing-arrow (→)
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return "\xE2\x86\x92 " . $post['post-title'];
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} else {
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return $post['post-title'];
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}
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}
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function url_for_post_callback($post) { return $post['post-permalink-or-link']; }
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function body_for_post_callback($post)
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{
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if ($post['post-type'] == 'link') {
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// Insert little permalink infinity-symbol into RSS body for link posts
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return $post['post-body'] . "\n\n<p><a href=\"http://www.YOURDOMAINHERE.com" . $post['post-permalink'] . "\">∞ Permalink</a></p>";
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} else {
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return $post['post-body'];
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}
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}
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// You should probably stop editing here -----------------------------------
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}
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$dom = new DOMDocument('1.0', 'UTF-8');
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$root = $dom->createElement('rss');
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$root->setAttribute('version', '2.0');
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$channel = $dom->createElement('channel');
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$title_node = $dom->createElement('title');
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$title_node->appendChild($dom->createTextNode($content['blog-title']));
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$channel->appendChild($title_node);
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$link_node = $dom->createElement('link');
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$link_node->appendChild($dom->createTextNode($content['blog-url']));
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$channel->appendChild($link_node);
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$desc_node = $dom->createElement('description');
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$desc_node->appendChild($dom->createTextNode($content['blog-description']));
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$channel->appendChild($desc_node);
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foreach ($content['posts'] as $post) {
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$item_node = $dom->createElement('item');
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$title_node = $dom->createElement('title');
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$title_node->appendChild($dom->createTextNode(title_for_post_callback($post)));
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$item_node->appendChild($title_node);
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$link_node = $dom->createElement('link');
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$link_url = url_for_post_callback($post);
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if (! isset($link_url[0]) || $link_url[0] == '/') $link_url = rtrim($content['blog-url'], '/') . $link_url;
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$link_node->appendChild($dom->createTextNode($link_url));
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$item_node->appendChild($link_node);
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$guid = $dom->createElement('guid');
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$guid->setAttribute('isPermaLink', 'false');
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$guid->appendChild($dom->createTextNode($post['post-permalink-or-link']));
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$item_node->appendChild($guid);
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$date_node = $dom->createElement('pubDate');
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$date_node->appendChild($dom->createTextNode($post['post-rss-date']));
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$item_node->appendChild($date_node);
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$desc = $dom->createElement('description');
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$desc->appendChild($dom->createTextNode(body_for_post_callback($post)));
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$item_node->appendChild($desc);
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$channel->appendChild($item_node);
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}
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$root->appendChild($channel);
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$dom->appendChild($root);
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echo $dom->saveXML();
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