[PlantUMLBridge] Added bridge for PlantUML. Fixes #1191

* Fixes #1191 by implementing the RSS feed of PlantUML releases

bridges/PlantUMLReleasesBridge.php

@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * PlantUML releases bridge showing latest releases content
+ * @author nicolas-delsaux
+ *
+ */
+class PlantUMLReleasesBridge extends BridgeAbstract
+{
+	const MAINTAINER = 'Riduidel';
+
+	const NAME = 'PlantUML Releases';
+
+	const AUTHOR = 'PlantUML team';
+
+	// URI is no more valid, since we can address the whole gq galaxy
+	const URI = 'http://plantuml.com/fr/changes';
+
+	const CACHE_TIMEOUT = 7200; // 2h
+	const DESCRIPTION = 'PlantUML releases bridge, showing for each release the changelog';
+
+	const DEFAULT_DOMAIN = 'plantuml.com';
+
+	const PARAMETERS = array( array(
+	));
+
+	const REPLACED_ATTRIBUTES = array(
+		'href' => 'href',
+		'src' => 'src',
+		'data-original' => 'src'
+	);
+
+	private function getDomain() {
+		$domain = $this->getInput('domain');
+		if (empty($domain))
+			$domain = self::DEFAULT_DOMAIN;
+		if (strpos($domain, '://') === false)
+			$domain = 'https://' . $domain;
+		return $domain;
+	}
+
+	public function getURI()
+	{
+		return self::URI;
+	}
+
+	public function collectData()
+	{
+		$html = getSimpleHTMLDOM($this->getURI()) or returnServerError('Could not request ' . $this->getURI());
+
+		// Since GQ don't want simple class scrapping, let's do it the hard way and ... discover content !
+		$main = $html->find('div[id=root]', 0);
+		foreach ($main->find('h2') as $release) {
+			$item = array();
+			$item['author'] = self::AUTHOR;
+			$release_text = $release->innertext;
+			if (preg_match('/(.+) \((.*)\)/', $release_text, $matches)) {
+				$item['title'] = $matches[1];
+				// And now, build the date from the date text
+				$item['timestamp'] = strtotime($matches[2]);
+			}
+			$item['uri'] = $this->getURI();
+			$item['content'] = $release->next_sibling ();
+			$this->items[] = $item;
+		}
+	}
+}