index: SimplePie for downloading the gitweb page, check in DOM parser

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

1 files changed, 45 insertions, 35 deletions

diff --git a/index.php b/index.php
index 3d3c45e..7cbe00b 100644
--- a/index.php
+++ b/index.php
@@ -69,7 +69,15 @@ if ($feed->error() || !$feed_init) {
 $gitweb_cache = "cache/gitweb.html";
 
 if (!file_exists($gitweb_cache) || (time() - filemtime($gitweb_cache)) > 3600) {
-	$gitweb_contents = file_get_contents("http://git.replicant.us/gitweb/");
+	$feed = new SimplePie();
+
+	$feed->set_feed_url("http://git.replicant.us/gitweb/");
+	$feed->set_cache_location("cache/");
+	$feed->force_feed(true);
+	$feed_init = $feed->init();
+
+	$gitweb_contents = $feed->get_raw_data();
+
 	file_put_contents($gitweb_cache, $gitweb_contents);
 } else {
 	$gitweb_contents = file_get_contents($gitweb_cache);
@@ -83,45 +91,47 @@ $tr = $dom->getElementsByTagName("tr");
 $count = 0;
 $limit = 2;
 
-for ($i = 0; $tr->item($i) != null; $i++) {
-
-	$td = $tr->item($i)->getElementsByTagName("td");
-	if (!$td)
-		continue;
+if ($tr != null) {
+	for ($i = 0; $tr->item($i) != null; $i++) {
 
-	$td_first = $td->item(0);
-	if ($td_first != null) {
-		$class = $td_first->getAttribute("class");
-		if ($class == "category") {
-			$category = $td_first->nodeValue;
-			print "					<li class=\"list-group-item list-group-item-info\">$category</li>\n";
-			$limit = 12;
+		$td = $tr->item($i)->getElementsByTagName("td");
+		if (!$td)
 			continue;
-		}
-	}
 
-	if ($count >= $limit)
-		continue;
+		$td_first = $td->item(0);
+		if ($td_first != null) {
+			$class = $td_first->getAttribute("class");
+			if ($class == "category") {
+				$category = $td_first->nodeValue;
+				print "					<li class=\"list-group-item list-group-item-info\">$category</li>\n";
+				$limit = 12;
+				continue;
+			}
+		}
 
-	for ($j = 0; $j < 5; $j++) {
-		$elem = $td->item($j);
-		if ($elem == null)
-			break;
+		if ($count >= $limit)
+			continue;
 
-		switch($j) {
-		case 0:
-			$repo = $elem->nodeValue;
-			break;
-		case 1:
-			$comment = $elem->nodeValue;
-			break;
-		case 3:
-			$time = $elem->nodeValue;
-			break;
-		case 4:
-			print "					<li class=\"list-group-item\"><a href=\"//git.replicant.us/gitweb/?p=$repo\">$repo</a> ($comment)<br /><small>Updated <strong>$time</strong> (<a href=\"//git.replicant.us/gitweb/?p=$repo;a=shortlog\">shortlog</a>) .</small></li>\n";
-			$count++;
-			break;
+		for ($j = 0; $j < 5; $j++) {
+			$elem = $td->item($j);
+			if ($elem == null)
+				break;
+
+			switch($j) {
+			case 0:
+				$repo = $elem->nodeValue;
+				break;
+			case 1:
+				$comment = $elem->nodeValue;
+				break;
+			case 3:
+				$time = $elem->nodeValue;
+				break;
+			case 4:
+				print "					<li class=\"list-group-item\"><a href=\"//git.replicant.us/gitweb/?p=$repo\">$repo</a> ($comment)<br /><small>Updated <strong>$time</strong> (<a href=\"//git.replicant.us/gitweb/?p=$repo;a=shortlog\">shortlog</a>) .</small></li>\n";
+				$count++;
+				break;
+			}
 		}
 	}
 }