1 files changed, 107 insertions, 0 deletions
diff --git a/blocks/rss_agw/index.php b/blocks/rss_agw/index.php
new file mode 100644
index 0000000..21506bb
--- /dev/null
+++ b/blocks/rss_agw/index.php
@@ -0,0 +1,107 @@
+<link rel="stylesheet" type="text/css" href="blocks/rss_agw/style.css" media="screen"/>
+<?php 
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+// {{{ prerequesists
+
+/**
+ * Check to make sure the cURL extension is available to us
+ */
+if (!extension_loaded('curl')) {
+    $prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
+    if (!@dl($prefix . 'curl.' . PHP_SHLIB_SUFFIX)) {
+        trigger_error('Unable to load the PHP cURL extension.', E_USER_ERROR);
+        exit;
+    }
+}
+
+// {{{ constants
+
+/**
+ * Armed Global Warfare Feed
+ */
+define('AGW_FEED', 'http://www.armedglobalwarfare.com/index.php?type=rss;action=.xml;limit=300');
+
+/**
+ * Cache File
+ */
+define('AGW_CACHE', dirname(__FILE__) . '/rss_cache.xml');
+define('AGW_AGE_CACHE', time() - 3600);
+
+/**
+ * Feed Variables
+ */
+$agwFeed      = array();
+$agwXml       = null;
+$agwProcess   = true;
+
+// }}}
+
+// {{{ main
+
+/**
+ * Check existance of cache
+ */
+if (file_exists(AGW_CACHE) && (filectime(AGW_CACHE) > AGW_AGE_CACHE)) {
+	$agwFeed    = simplexml_load_file(AGW_CACHE);
+	$agwProcess = false;
+}
+
+/**
+ * If we don't have a cache then we'll need to build one
+ */
+if ($agwProcess === true) {
+    /**
+     * Set up global options for cURL to utilize for the transfer.
+     */
+    $options = array(CURLOPT_FORBID_REUSE   => true,
+                     CURLOPT_POST           => false,
+                     CURLOPT_RETURNTRANSFER => true,
+                     CURLOPT_TIMEOUT        => 3,
+                     CURLOPT_USERAGENT      => 'Mozilla/5.0 (Compatible; libCURL)',
+                     CURLOPT_VERBOSE        => false);
+    
+    /**
+     * Initialize cURL
+     */
+    $agwFeedSource = curl_init(AGW_FEED);
+    curl_setopt_array($agwFeedSource, $options);
+    
+    /**
+     * Execute cURL container and store the output
+     */
+    $agwFeedOutput = curl_exec($agwFeedSource);
+    
+    /**
+     * Parse the received data
+     */
+
+    if (!curl_errno($agwFeedSource)) {
+    	$agwFeed = simplexml_load_string($agwFeedOutput);
+    	$agwXml  = new SimpleXMLElement($agwFeedOutput);
+    	
+    	file_put_contents(AGW_CACHE, $agwXml->asXML(), LOCK_EX);
+    	curl_close($agwFeedSource);
+    }
+    else {
+    	curl_close($agwFeedSource);
+    }
+
+    /**
+     * Check to make sure the results are not empty before proceeding.
+     */
+    if (empty($agwFeed) || !is_object($agwFeed)) $agwFeed = array();
+}
+
+/**
+ * Process output
+ */
+foreach ($agwFeed->channel->item as $item) {
+	if ($item->category != 'Tournament Announcements') continue;
+	
+	echo '<a href="' . $item->link . '" onclick="javascript:window.open(this.href, \'_blank\'); return false;">' .
+	     '<span class="title">' . $item->title . '</span></a><br />' .
+	     '<span class="date">' . $item->pubDate . '</span><br /><br /><hr />' . PHP_EOL;
+}
+// }}}
+?>