doiconv.php

一、超强系统模型扩展功能 EmpireCMS卓越之处在于：不仅提供了网站管理功能

<?php
class Chinese
{
	//存放简体中文与拼音对照表
    var $pinyin_table = array();

	//存放 GB <-> UNICODE 对照表的内容
    var $unicode_table = array();

	//访问中文繁简互换表的文件指针
    var $ctf;

    var $SourceText = "";

	//配置
    var $config  =  array(
        'codetable_dir'         => '',                      //  存放各种语言互换表的目录
        'source_lang'           => '',                      //  字符的原编码
        'target_lang'           => '',                      //  转换后的编码
        'GBtoBIG5_table'        => 'gb-big5.table',         //  简体中文转换为繁体中文的对照表
        'BIG5toGB_table'        => 'big5-gb.table',         //  繁体中文转换为简体中文的对照表
        'GBtoPinYin_table'      => 'gb-pinyin.table',       //  简体中文转换为拼音的对照表
        'GBtoUnicode_table'     => 'gb-unicode.table',      //  简体中文转换为UNICODE的对照表
        'BIG5toUnicode_table'   => 'big5-unicode.table'     //  繁体中文转换为UNICODE的对照表
    );

    function Chinese($dir='./')
    {
        $this->config['codetable_dir'] = $dir."../data/codetable/";
    }

    function Convert( $source_lang , $target_lang , $source_string='' )
    {
        /* 如果编码相同，直接返回 */
        if ($source_lang == $target_lang || $source_string == '')
        {
            return $source_string;
        }
        
        if ($source_lang != '') {
            $this->config['source_lang'] = $source_lang;
        }

        if ($target_lang != '') {
            $this->config['target_lang'] = $target_lang;
        }

		
        $this->SourceText = $source_string;
        
        $this->OpenTable();
        // 判断是否为中文繁、简转换
        if ( ($this->config['source_lang']=="GB2312" || $this->config['source_lang']=="BIG5") && ($this->config['target_lang']=="GB2312" || $this->config['target_lang']=="BIG5") ) {
            return $this->GB2312toBIG5();
        }

        // 判断是否为简体中文与拼音转换
        if ( ($this->config['source_lang']=="GB2312" || $this->config['source_lang']=="BIG5") && $this->config['target_lang']=="PinYin" ) {
            return $this->CHStoPinYin();
        }

        // 判断是否为简体、繁体中文与UTF8转换
        if ( ($this->config['source_lang']=="GB2312" || $this->config['source_lang']=="BIG5" || $this->config['source_lang']=="UTF8") && ($this->config['target_lang']=="UTF8" || $this->config['target_lang']=="GB2312" || $this->config['target_lang']=="BIG5") ) {
            return $this->CHStoUTF8();
        }

        // 判断是否为简体、繁体中文与UNICODE转换
        if ( ($this->config['source_lang']=="GB2312" || $this->config['source_lang']=="BIG5") && $this->config['target_lang']=="UNICODE" ) {
            return $this->CHStoUNICODE();
        }
    }

	//将 16 进制转换为 2 进制字符
    function _hex2bin( $hexdata )
    {
        $bindata = '';
        for ($i = 0; $i < strlen($hexdata); $i += 2 )
        {
        	$bindata .= chr(hexdec(substr($hexdata, $i, 2)));
        }

        return $bindata;
    }

    function OpenTable()
    {

        // 假如原编码为简体中文的话
        if ($this->config['source_lang']=="GB2312") {

            // 假如转换目标编码为繁体中文的话
            if ($this->config['target_lang'] == "BIG5") {
                $this->ctf = fopen($this->config['codetable_dir'].$this->config['GBtoBIG5_table'], "rb");
                if (is_null($this->ctf)) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
            }

            // 假如转换目标编码为拼音的话
            if ($this->config['target_lang'] == "PinYin") {
                $tmp = @file($this->config['codetable_dir'].$this->config['GBtoPinYin_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                //
                $i = 0;
                for ($i=0; $i<count($tmp); $i++) {
                    $tmp1 = explode("	", $tmp[$i]);
                    $this->pinyin_table[$i]=array($tmp1[0],$tmp1[1]);
                }
            }

            // 假如转换目标编码为 UTF8 的话
            if ($this->config['target_lang'] == "UTF8") {
                $tmp = @file($this->config['codetable_dir'].$this->config['GBtoUnicode_table']);
                if (!$tmp) {
                    echo "编码转换失败！";
                    exit;
                }
                $this->unicode_table = array();
                while(list($key,$value)=each($tmp))
                $this->unicode_table[hexdec(substr($value,0,6))]=substr($value,7,6);
            }

            // 假如转换目标编码为 UNICODE 的话
            if ($this->config['target_lang'] == "UNICODE") {
                $tmp = @file($this->config['codetable_dir'].$this->config['GBtoUnicode_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                $this->unicode_table = array();
                while(list($key,$value)=each($tmp))
                $this->unicode_table[hexdec(substr($value,0,6))]=substr($value,9,4);
            }
        }

        // 假如原编码为繁体中文的话
        if ($this->config['source_lang']=="BIG5") {
            // 假如转换目标编码为简体中文的话
            if ($this->config['target_lang'] == "GB2312") {
                $this->ctf = fopen($this->config['codetable_dir'].$this->config['BIG5toGB_table'], "r");
                if (is_null($this->ctf)) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
            }
            // 假如转换目标编码为 UTF8 的话
            if ($this->config['target_lang'] == "UTF8") {
                $tmp = @file($this->config['codetable_dir'].$this->config['BIG5toUnicode_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                $this->unicode_table = array();
                while(list($key,$value)=each($tmp))
                $this->unicode_table[hexdec(substr($value,0,6))]=substr($value,7,6);
            }

            // 假如转换目标编码为 UNICODE 的话
            if ($this->config['target_lang'] == "UNICODE") {
                $tmp = @file($this->config['codetable_dir'].$this->config['BIG5toUnicode_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                $this->unicode_table = array();
                while(list($key,$value)=each($tmp))
                $this->unicode_table[hexdec(substr($value,0,6))]=substr($value,9,4);
            }

            // 假如转换目标编码为拼音的话
            if ($this->config['target_lang'] == "PinYin") {
                $tmp = @file($this->config['codetable_dir'].$this->config['GBtoPinYin_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                //
                $i = 0;
                for ($i=0; $i<count($tmp); $i++) {
                    $tmp1 = explode("	", $tmp[$i]);
                    $this->pinyin_table[$i]=array($tmp1[0],$tmp1[1]);
                }
            }
        }

        // 假如原编码为 UTF8 的话
        if ($this->config['source_lang']=="UTF8") {

            // 假如转换目标编码为 GB2312 的话
            if ($this->config['target_lang'] == "GB2312") {
                $tmp = @file($this->config['codetable_dir'].$this->config['GBtoUnicode_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                $this->unicode_table = array();
                while(list($key,$value)=each($tmp))
                {
                	$this->unicode_table[hexdec(substr($value,7,6))]=substr($value,0,6);
                }
            }

            // 假如转换目标编码为 BIG5 的话
            if ($this->config['target_lang'] == "BIG5") {
                $tmp = @file($this->config['codetable_dir'].$this->config['BIG5toUnicode_table']);
                if (!$tmp) {
                    echo "打开打开转换表文件失败！";
                    exit;
                }
                $this->unicode_table = array();
                while(list($key,$value)=each($tmp))
                {
                	$this->unicode_table[hexdec(substr($value,7,6))]=substr($value,0,6);
                }
            }
        }

    }

    function OpenFile( $position , $isHTML=false )
    {
        $tempcontent = @file($position);

        if (!$tempcontent) {
            echo "打开文件失败！";
            exit;
        }

        $this->SourceText = implode("",$tempcontent);

        if ($isHTML) {
            $this->SourceText = eregi_replace( "charset=".$this->config['source_lang'] , "charset=".$this->config['target_lang'] , $this->SourceText);

            $this->SourceText = eregi_replace("\n", "", $this->SourceText);

            $this->SourceText = eregi_replace("\r", "", $this->SourceText);
        }
    }

    function SiteOpen( $position )
    {
        $tempcontent = @file($position);

        if (!$tempcontent) {
            echo "打开文件失败！";
            exit;
        }

        // 将数组的所有内容转换为字符串
        $this->SourceText = implode("",$tempcontent);

        $this->SourceText = eregi_replace( "charset=".$this->config['source_lang'] , "charset=".$this->config['target_lang'] , $this->SourceText);

    }

    function setvar( $parameter , $value )
    {
        if(!trim($parameter))