Fix #16 Accept command-line arguments.

If main.php is called with commandline arguments, these will be passed
to the bridge as a single request, instead of running the bridge as a daemon.

The arguments are, in order: <command> <username> <server> <password>

The result will be printed to stdout (1 for success, 0 for failure),
and will be set as the exit status (0 for success, 1 for failure).

1 files changed, 14 insertions, 7 deletions

diff --git a/main.php b/main.php
index ba63f7d..4df895e 100755
--- a/main.php
+++ b/main.php
@@ -10,18 +10,25 @@ main();
 function main() {
   require_once ROOT . 'config.php';
   $plugin_file = 'plugins/' . $config['plugin'] . '/' . $config['plugin'] . '.module';
-  if (file_exists(ROOT . $plugin_file)) {
-    require_once ROOT . $plugin_file;
-    $function = $config['plugin'] . '_init';
-    $bridge = $function($config['plugin_conf']);
-  }
-  else {
+  if (!file_exists(ROOT . $plugin_file)) {
     return fwrite(STDERR, "Plugin <{$plugin_file}> not found.\n");
   }
+
+  require_once ROOT . $plugin_file;
+  $function = $config['plugin'] . '_init';
+  $bridge = $function($config['plugin_conf']);
+
   if (!empty($config['session'])) {
     require_once 'plugins/session/session.module';
     $session = session_init($config['session']);
   }
   else $session = NULL;
-  (new EjabberdAuth($config, $bridge, $session))->run();
+
+  $main = new EjabberdAuth($config, $bridge, $session);
+  if ($_SERVER['argc'] > 1) {
+    $result = $main->execute(array_slice($_SERVER['argv'], 1));
+    print(($result ? 1 : 0) . "\n");
+    exit($result ? 0 : 1);
+  }
+  $main->run();
 }