add --opml-export to update.php

classes/opml.php

@@ -125,12 +125,13 @@ class Opml extends Handler_Protected {
 		return $out;
 	}
 
-	function opml_export($name, $owner_uid, $hide_private_feeds = false, $include_settings = true) {
+	function opml_export($filename, $owner_uid, $hide_private_feeds = false, $include_settings = true, $file_output = false) {
 		if (!$owner_uid) return;
 
+		if (!$file_output)
 			if (!isset($_REQUEST["debug"])) {
 				header("Content-type: application/xml+opml");
-			header("Content-Disposition: attachment; filename=" . $name );
+				header("Content-Disposition: attachment; filename=$filename");
 			} else {
 				header("Content-type: text/xml");
 			}
@@ -288,6 +289,9 @@ class Opml extends Handler_Protected {
 				'return str_repeat("\t", intval(strlen($matches[0])/2));'),
 			$res); */
 
+		if ($file_output)
+			return file_put_contents($filename, $res) > 0;
+		else
 			print $res;
 	}
 

update.php

@@ -85,6 +85,7 @@
 			"debug-feed:",
 			"force-refetch",
 			"force-rehash",
+			"opml-export:",
 			"help");
 
 	foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
@@ -139,12 +140,13 @@
 		print "  --debug-feed N              - perform debug update of feed N\n";
 		print "  --force-refetch             - debug update: force refetch feed data\n";
 		print "  --force-rehash              - debug update: force rehash articles\n";
+		print "  --opml-export \"USER FILE\"   - export feeds of selected user to OPML\n";
 		print "  --help                      - show this help\n";
 		print "Plugin options:\n";
 
 		foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
 			$args = $data['arghelp'];
-			printf(" --%-19s - %s\n", "$command $args", $data["description"]);
+			printf(" --%-26s - %s\n", "$command $args", $data["description"]);
 		}
 
 		return;
@@ -483,6 +485,26 @@
 		Digest::send_headlines_digests();
 	}
 
+	if (isset($options["opml-export"])) {
+		list ($user, $filename) = explode(" ", $options["opml-export"], 2);
+
+		Debug::log("Exporting feeds of user $user to $filename as OPML...");
+
+		$sth = $pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
+		$sth->execute([$user]);
+
+		if ($res = $sth->fetch()) {
+			$opml = new OPML("");
+
+			$rc = $opml->opml_export($filename, $res["id"], false, true, true);
+
+			Debug::log($rc ? "Success." : "Failed.");
+		} else {
+			Debug::log("User not found: $user");
+		}
+
+	}
+
 	PluginHost::getInstance()->run_commands($options);
 
 	if (file_exists(LOCK_DIRECTORY . "/$lock_filename"))