mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-13 10:56:26 +00:00
73 lines
2.6 KiB
PHP
73 lines
2.6 KiB
PHP
<?
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class FEED {
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var $UseSSL = true; // If we're using SSL for blog and news links
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function open_feed() {
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header("Content-type: application/xml; charset=UTF-8");
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echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n","<rss version=\"2.0\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n\t<channel>\n";
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echo '<xhtml:meta xmlns:xhtml="http://www.w3.org/1999/xhtml" name="robots" content="noindex" />'."\n";
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echo '<meta xmlns="http://pipes.yahoo.com" name="pipes" content="noprocess" />'."\n";
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}
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function close_feed() {
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echo "\t</channel>\n</rss>";
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}
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function channel($Title, $Description, $Section='') {
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$Site = $this->UseSSL ? 'https://'.SSL_SITE_URL : 'http://'.NONSSL_SITE_URL;
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echo "\t\t<title>$Title :: ". SITE_NAME. "</title>\n";
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echo "\t\t<link>$Site/$Section</link>\n";
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echo "\t\t<description>$Description</description>\n";
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echo "\t\t<language>en-us</language>\n";
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echo "\t\t<lastBuildDate>". date('r'). "</lastBuildDate>\n";
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echo "\t\t<docs>http://blogs.law.harvard.edu/tech/rss</docs>\n";
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echo "\t\t<generator>Gazelle Feed Class</generator>\n\n";
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}
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function item($Title, $Description, $Page, $Creator, $Comments='', $Category='', $Date='') { //Escape with CDATA, otherwise the feed breaks.
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if ($Date == '') {
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$Date = date('r');
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} else {
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$Date = date('r',strtotime($Date));
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}
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$Site = $this->UseSSL ? 'https://'.SSL_SITE_URL : 'http://'.NONSSL_SITE_URL;
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$Item = "\t\t<item>\n";
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$Item .= "\t\t\t<title><![CDATA[$Title]]></title>\n";
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$Item .= "\t\t\t<description><![CDATA[$Description]]></description>\n";
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$Item .= "\t\t\t<pubDate>$Date</pubDate>\n";
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$Item .= "\t\t\t<link>$Site/$Page</link>\n";
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$Item .= "\t\t\t<guid>$Site/$Page</guid>\n";
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if ($Comments != '') {
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$Item .= "\t\t\t<comments>$Site/$Comments</comments>\n";
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}
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if ($Category != '') {
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$Item .= "\t\t\t<category><![CDATA[$Category]]></category>\n";
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}
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$Item .= "\t\t\t<dc:creator>$Creator</dc:creator>\n\t\t</item>\n";
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return $Item;
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}
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function retrieve($CacheKey, $AuthKey, $PassKey) {
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global $Cache;
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$Entries = $Cache->get_value($CacheKey);
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if (!$Entries) {
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$Entries = array();
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} else {
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foreach ($Entries as $Item) {
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echo str_replace(array('[[PASSKEY]]','[[AUTHKEY]]'),array(display_str($PassKey),display_str($AuthKey)),$Item);
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}
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}
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}
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function populate($CacheKey, $Item) {
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global $Cache;
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$Entries = $Cache->get_value($CacheKey,true);
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if (!$Entries) {
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$Entries = array();
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} else {
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if (count($Entries) >= 50) {
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array_pop($Entries);
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}
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}
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array_unshift($Entries, $Item);
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$Cache->cache_value($CacheKey, $Entries, 0); //inf cache
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}
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}
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