1 files changed, 93 insertions, 0 deletions
diff --git a/actions/api.php b/actions/api.php
new file mode 100644
index 000000000..21404e331
--- /dev/null
+++ b/actions/api.php
@@ -0,0 +1,93 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+// XXX: Not sure of terminology yet... maybe call things "api_methods" insteads of "commands"
+
+class ApiAction extends Action {
+
+	function handle($args) {
+		parent::handle($args);
+
+		$command = $this->arg('command');
+		
+		# XXX Maybe check to see if the command actually exists first
+		
+		if($this->requires_auth($command)) {
+			if (!isset($_SERVER['PHP_AUTH_USER'])) {
+				
+				# This header makes basic auth go
+				header('WWW-Authenticate: Basic realm="Laconica API');
+				
+				# if the user hits cancel -- bam!
+				common_show_basic_auth_error();		
+			} else {
+				$nickname = $_SERVER['PHP_AUTH_USER'];
+				$password = $_SERVER['PHP_AUTH_PW'];
+				$user = common_check_user($nickname, $password);
+				
+				if ($user) {
+					$this->process_command($command, $nickname, $password);
+				} else {
+					# basic authentication failed
+					common_show_basic_auth_error();		
+				}			
+			}
+		
+		} else {
+			$this->process_command($command);
+		}
+	}
+	
+	# this is where we can dispatch off to api Class files
+	function process_command($command, $nickname=NULL, $password=NULL) {
+	
+		$parts = explode('.', $command);
+		$api_action = "api_$parts[0]";
+		$extension = $parts[1]; # requested content type
+				
+		$api_actionfile = INSTALLDIR."/actions/$api_action.php";
+		
+		if (file_exists($api_actionfile)) {
+			require_once($api_actionfile);
+			$action_class = ucfirst($api_action)."Action";
+			$action_obj = new $action_class();
+
+			# need to pass off nick and password and stuff ... put in $args? constructor? 
+			# pull from $_REQUEST later?
+			call_user_func(array($action_obj, 'handle'), $_REQUEST);
+		} else {
+			
+			# need appropriate API error functs
+			print "\nerror!\n";
+		}
+	}
+
+	# Whitelist of API methods that don't need authentication
+	function requires_auth($command) {
+		
+		# The only command that doesn't in Twitter's API is public_timeline
+		if (ereg('^public_timeline.*$', $command)) {
+			return false;
+		}
+		return true;
+	}
+		
+}