first commit

includes/api/CommentLatestID.api.php

@@ -0,0 +1,22 @@
+<?php
+
+class CommentLatestIdAPI extends ApiBase {
+
+	public function execute() {
+		$pageID = $this->getMain()->getVal( 'pageID' );
+
+		$commentsPage = new CommentsPage( $pageID, RequestContext::getMain() );
+
+		$result = $this->getResult();
+		$result->addValue( $this->getModuleName(), 'id', $commentsPage->getLatestCommentID() );
+	}
+
+	public function getAllowedParams() {
+		return array(
+			'pageID' => array(
+				ApiBase::PARAM_REQUIRED => true,
+				ApiBase::PARAM_TYPE => 'int'
+			)
+		);
+	}
+}