1 files changed, 78 insertions, 1 deletions
diff --git a/classes/rpc.php b/classes/rpc.php
index 4cdaef935..497b1a55d 100644
--- a/classes/rpc.php
+++ b/classes/rpc.php
@@ -2,7 +2,7 @@
 class RPC extends Protected_Handler {
 
 	function csrf_ignore($method) {
-		$csrf_ignored = array("sanitycheck", "buttonplugin");
+		$csrf_ignored = array("sanitycheck", "buttonplugin", "exportget");
 
 		return array_search($method, $csrf_ignored) !== false;
 	}
@@ -14,6 +14,83 @@ class RPC extends Protected_Handler {
 		$_SESSION["prefs_cache"] = array();
 	}
 
+	function exportget() {
+		$exportname = CACHE_DIR . "/export/" .
+			sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
+
+		if (file_exists($exportname)) {
+			header("Content-type: text/xml");
+			header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml");
+
+			echo file_get_contents($exportname);
+		} else {
+			echo "File not found.";
+		}
+	}
+
+	function exportrun() {
+		$offset = (int) db_escape_string($_REQUEST['offset']);
+		$exported = 0;
+		$limit = 250;
+
+		if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
+			$result = db_query($this->link, "SELECT
+					ttrss_entries.guid,
+					ttrss_entries.title,
+					content,
+					marked,
+					published,
+					score,
+					note,
+					tag_cache,
+					label_cache,
+					ttrss_feeds.title AS feed_title,
+					ttrss_feeds.feed_url AS feed_url,
+					ttrss_entries.updated
+				FROM
+					ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
+					ttrss_entries
+				WHERE
+					(marked = true OR feed_id IS NULL) AND
+					ref_id = ttrss_entries.id AND
+					ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
+				ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
+
+			$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
+
+			if ($offset == 0) {
+				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
+				fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
+			} else {
+				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
+			}
+
+			if ($fp) {
+
+				while ($line = db_fetch_assoc($result)) {
+					fputs($fp, "<article>");
+
+					foreach ($line as $k => $v) {
+						fputs($fp, "<$k><![CDATA[$v]]></$k>");
+					}
+
+					fputs($fp, "</article>");
+				}
+
+				$exported = db_num_rows($result);
+
+				if ($exported < $limit && $exported > 0) {
+					fputs($fp, "</articles>");
+				}
+
+				fclose($fp);
+			}
+
+		}
+
+		print json_encode(array("exported" => $exported));
+	}
+
 	function remprofiles() {
 		$ids = explode(",", db_escape_string(trim($_REQUEST["ids"])));