MediaWiki 1.7.1 wiederhergestellt

1 files changed, 149 insertions, 0 deletions

diff --git a/includes/ZhClient.php b/includes/ZhClient.php
new file mode 100644
index 00000000..0451ce81
--- /dev/null
+++ b/includes/ZhClient.php
@@ -0,0 +1,149 @@
+<?php
+/**
+ * @package MediaWiki
+ */
+
+/**
+ * Client for querying zhdaemon
+ *
+ * @package MediaWiki
+ */
+class ZhClient {
+	var $mHost, $mPort, $mFP, $mConnected;
+
+	/**
+	 * Constructor
+	 *
+	 * @access private
+	 */
+	function ZhClient($host, $port) {
+		$this->mHost = $host;
+		$this->mPort = $port;
+		$this->mConnected = $this->connect();
+	}
+
+	/**
+	 * Check if connection to zhdaemon is successful
+	 *
+	 * @access public
+	 */
+	function isconnected() {
+		return $this->mConnected;
+	}
+
+	/**
+	 * Establish conncetion
+	 *
+	 * @access private
+	 */
+	function connect() {
+		wfSuppressWarnings();
+		$this->mFP = fsockopen($this->mHost, $this->mPort, $errno, $errstr, 30);
+		wfRestoreWarnings();
+		if(!$this->mFP) {
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Query the daemon and return the result
+	 *
+	 * @access private
+	 */
+	function query($request) {
+		if(!$this->mConnected)
+			return false;
+
+		fwrite($this->mFP, $request);
+
+		$result=fgets($this->mFP, 1024);
+
+		list($status, $len) = explode(" ", $result);
+		if($status == 'ERROR') {
+			//$len is actually the error code...
+			print "zhdaemon error $len<br />\n";
+			return false;
+		}
+		$bytesread=0;
+		$data='';
+		while(!feof($this->mFP) && $bytesread<$len) {
+			$str= fread($this->mFP, $len-$bytesread);
+			$bytesread += strlen($str);
+			$data .= $str;
+		}
+		//data should be of length $len. otherwise something is wrong
+		if(strlen($data) != $len)
+			return false;
+		return $data;
+	}
+
+	/**
+	 * Convert the input to a different language variant
+	 *
+	 * @param string $text input text
+	 * @param string $tolang language variant
+	 * @return string the converted text
+	 * @access public
+	 */
+	function convert($text, $tolang) {
+		$len = strlen($text);
+		$q = "CONV $tolang $len\n$text";
+		$result = $this->query($q);
+		if(!$result)
+			$result = $text;
+		return $result;
+	}
+
+	/**
+	 * 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";
+		$result = $this->query($q);
+		if(!$result)
+			return false;
+		list($infoline, $data) = explode('|', $result, 2);
+		$info = explode(";", $infoline);
+		$ret = array();
+		$i=0;
+		foreach($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
+	 *
+	 * @param string $text input text
+	 * @return string segmented text
+	 * @access public
+	 */
+	function segment($text) {
+		$len = strlen($text);
+		$q = "SEG $len\n$text";
+		$result = $this->query($q);
+		if(!$result) {// fallback to character based segmentation
+			$result = ZhClientFake::segment($text);
+		}
+		return $result;
+	}
+
+	/**
+	 * Close the connection
+	 *
+	 * @access public
+	 */
+	function close() {
+		fclose($this->mFP);
+	}
+}
+?>
\ No newline at end of file