Fix fatal error in eval.php

[lhc/web/wiklou.git] / includes / ZhClient.php

diff --git a/includes/ZhClient.php b/includes/ZhClient.php
index 4f1524f..7f2c5cb 100644 (file)
--- a/includes/ZhClient.php
+++ b/includes/ZhClient.php
@@ -1,10 +1,11 @@
 <?php
+/**
+ */
+
 /**
  * Client for querying zhdaemon
  *
- * @package MediaWiki
  */
-
 class ZhClient {
        var $mHost, $mPort, $mFP, $mConnected;
 
@@ -35,6 +36,7 @@ class ZhClient {
         */
        function connect() {
                wfSuppressWarnings();
+               $errno = $errstr = '';
                $this->mFP = fsockopen($this->mHost, $this->mPort, $errno, $errstr, 30);
                wfRestoreWarnings();
                if(!$this->mFP) {
@@ -93,12 +95,12 @@ class ZhClient {
        }
 
        /**
-        * Convert the input to all possible variants 
+        * Convert the input to all possible variants
         *
         * @param string $text input text
         * @return array langcode => converted_string
         * @access public
-        */     
+        */
        function convertToAllVariants($text) {
                $len = strlen($text);
                $q = "CONV ALL $len\n$text";
@@ -112,11 +114,10 @@ class ZhClient {
                foreach($info as $variant) {
                        list($code, $len) = explode(' ', $variant);
                        $ret[strtolower($code)] = substr($data, $i, $len);
-                       $r = $ret[strtolower($code)];
                        $i+=$len;
                }
                return $ret;
-    }
+       }
        /**
         * Perform word segmentation
         *
@@ -143,5 +144,3 @@ class ZhClient {
                fclose($this->mFP);
        }
 }
-
-?>
\ No newline at end of file