<?php
+/**
+ * Client for querying zhdaemon.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
/**
* Client for querying zhdaemon
/**
* Constructor
*
- * @access private
+ * @param $host
+ * @param $port
+ *
+ * @return ZhClient
*/
function __construct( $host, $port ) {
$this->mHost = $host;
/**
* Check if connection to zhdaemon is successful
+ *
+ * @return bool
*/
function isconnected() {
return $this->mConnected;
* Establish conncetion
*
* @access private
+ *
+ * @return bool
*/
function connect() {
wfSuppressWarnings();
$errno = $errstr = '';
$this->mFP = fsockopen( $this->mHost, $this->mPort, $errno, $errstr, 30 );
wfRestoreWarnings();
- if ( !$this->mFP ) {
- return false;
- }
- return true;
+ return !$this->mFP;
}
/**
* Query the daemon and return the result
*
* @access private
+ *
+ * @return string
*/
function query( $request ) {
if ( !$this->mConnected ) {
$data .= $str;
}
// data should be of length $len. otherwise something is wrong
- if ( strlen( $data ) != $len ) {
- return false;
- }
- return $data;
+ return strlen( $data ) == $len;
}
/**
}
return $ret;
}
+
/**
* Perform word segmentation
*