remote servers -- writing to another server via SSH

1 files changed, 47 insertions, 0 deletions

diff --git a/inc/remote.php b/inc/remote.php
new file mode 100644
index 00000000..a4c9e68a
--- /dev/null
+++ b/inc/remote.php
@@ -0,0 +1,47 @@
+<?php
+	class Remote {
+		public function __construct($config) {
+			foreach($config as $name => $value) {
+				$this->{$name} = $value;
+			}
+			
+			$methods = Array();
+			
+			if(!isset($this->auth['method']))
+				error('Unspecified authentication method.');
+			
+			// Connect
+			$this->connection = ssh2_connect($this->host, isset($this->port) ? $this->port : 22, $methods);
+			
+			switch($this->auth['method']) {
+				case 'plain':
+					if(!ssh2_auth_password($this->connection, $this->auth['username'], $this->auth['password']))
+						error('Plain-text authentication failed.');
+					break;
+				default:
+					error('Unknown authentication method.');
+			}
+			
+		}
+		
+		public function write($data, $remote_path) {
+			global $config;
+			
+			switch($this->type) {
+				case 'sftp':
+					$sftp = ssh2_sftp($this->connection);
+					file_write('ssh2.sftp://' . $sftp . $remote_path, $data, true);
+					break;
+				case 'scp':
+					$file = tempnam($config['tmp'], 'tinyboard-scp');
+					// Write to temp file
+					file_write($file, $data);
+					
+					ssh2_scp_send($this->connection, $file, $remote_path, 0755);
+					break;
+				default:
+					error('Unknown send method.');
+			}
+		}
+	};
+?>
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