Added atom feed to the builds page

2012-02-19 03:02:11 +01:00
parent 3362b63f92
commit e83eef9922
6 changed files with 745 additions and 7 deletions
--- a/feed.php
+++ b/feed.php
@@ -0,0 +1,126 @@
+<?php
+
+define("SITE_ROOT", realpath(dirname(__file__)));
+require_once SITE_ROOT . "/lib/init.php";
+
+function parse_email($email) 
+{
+	$ret = array("name" => $email, "email" => "");
+	if (preg_match("|([^\<]*)<([^>]*)>|", $email, $m)) {
+		$ret["name"] = trim($m[1]);
+		$ret["email"] = trim($m[2]);
+	}
+	return $ret;
+}
+
+
+function sort_by_date($a, $b) 
+{
+	if ($a["time"] < $b["time"]) {
+		return 1;
+	} else if ($a["time"] > $b["time"]) {
+		return -1;
+	}
+	return 0;
+}
+
+function print_changeset($row)
+{
+	$author = parse_email($row["author"]);
+	$gid = md5($author["email"]);
+	$avatar = (USE_SSL ? "https://secure.gravatar.com" : "http://www.gravatar.com") .
+		"/avatar/$gid?r=x&amp;d=mm&amp;s=48";
+	return '<tr><td valign="top" align="center"><img src="' . $avatar . '" alt="Avatar"/><br/>' 
+		. htmlspecialchars($author["name"]) . '</td>'
+        . '<td valign="top"><a href="https://github.com/siana/SingularityViewer/commit/' . htmlspecialchars($row["hash"]) . '">' . htmlspecialchars($row["hash"]) . '</a><br/>'
+		. htmlspecialchars($row["time"]). "<br/><br/>\n\n<pre>" 
+		. htmlspecialchars($row["message"]) . '</pre></td>';
+}
+
+function print_changes($current, $next)
+{
+	global $DB;
+
+	$ret = "";
+
+	$revs = array();
+	if (!($res = $DB->query(kl_str_sql("select revisions from changes where build<=!i and build>!i order by build desc", $current->nr, $next->nr)))) {
+		return $ret;
+	} else {
+		while ($row = $DB->fetchRow($res)) {
+			$revs = array_merge($revs, explode(",", $row["revisions"]));
+		}
+	}
+
+	if ($res = $DB->query("select * from revs where hash in ('" . implode("','", $revs) . "')")) {
+		$ret .= '<table width="100%">';
+
+		$changesets = array();
+
+		while ($row = $DB->fetchRow($res)) {
+			$changesets[] = $row;
+		}
+
+		usort($changesets, "sort_by_date");
+
+		foreach ($changesets as $change) {
+			$ret .= print_changeset($change);
+		}
+
+		$ret .= '</table>';
+	}
+
+	return $ret;
+}
+
+$buildFeed = new FeedWriter(ATOM);
+$buildFeed->setTitle('Singularity Automatic Development Builds');
+$buildFeed->setLink('http://files.streamgrid.net/singularity/');
+$buildFeed->setDescription('Latest automated build of the Singularity Viewer project');
+// $buildFeed->setImage('Testing the RSS writer class',
+//		    'http://www.ajaxray.com/projects/rss',
+//		    'http://www.rightbrainsolution.com/images/logo.gif');
+
+$chan = "SingularityAlpha";
+
+$pageSize = 20;
+
+$builds = array();
+
+if ($res = $DB->query(kl_str_sql("select * from builds where chan=!s order by nr desc limit !i", $chan, $pageSize + 1))) {
+	while ($row = $DB->fetchRow($res)) {
+		
+		$build = new stdClass;
+		$DB->loadFromDbRow($build, $res, $row);
+		$builds[] = $build;
+	}
+}
+
+$nrBuilds = count($builds);
+
+if ($nrBuilds) {
+	for ($i = 0; $i < $pageSize; $i++) {
+		if (!isset($builds[$i])) continue;
+		$newItem = $buildFeed->createNewItem();
+		$newItem->setTitle("Singularity Alpha build " . $builds[$i]->nr);
+		$newItem->setLink("http://files.streamgrid.net/singularity/?build_id=" . $builds[$i]->nr);
+		$newItem->setDate($builds[$i]->modified);
+		if (isset($builds[$i+1])) {
+			$newItem->setDescription(print_changes($builds[$i], $builds[$i + 1]));
+		}
+		$buildFeed->addItem($newItem);
+	}
+
+	$buildFeed->genarateFeed();
+
+}
+
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */