78 lines
2.2 KiB
PHP
78 lines
2.2 KiB
PHP
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<?php
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/*
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* @link http://www.kalcaddle.com/
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* @author warlee | e-mail:kalcaddle@qq.com
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* @copyright warlee 2014.(Shanghai)Co.,Ltd
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* @license http://kalcaddle.com/tools/licenses/license.txt
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*/
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class editor extends Controller{
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/**
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* 构造函数
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*/
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function __construct() {
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parent::__construct();
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$this->tpl = TEMPLATE . 'editor/';
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}
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// 多文件编辑器
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public function index(){
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$this->display('editor.php');
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}
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// 单文件编辑
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public function edit(){
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$this->display('edit.php');
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}
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// 获取文件数据
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public function fileGet(){
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$filename=_DIR($this->in['filename']);
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if (!is_readable($filename)) show_json($this->L['no_permission'],false);
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if (filesize($filename) >= 1024*1024*20) show_json($this->L['edit_too_big'],false);
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$filecontents=file_get_contents($filename);//文件内容
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$charset=$this->_get_charset($filecontents);
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if ($charset!='' || $charset!='utf-8') {
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$filecontents=mb_convert_encoding($filecontents,'utf-8',$charset);
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}
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$data = array(
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'ext' => end(explode('.',$filename)),
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'name' => iconv_app(end(explode('/',$filename))),
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'filename' => rawurldecode($this->in['filename']),
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'charset' => $charset,
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'content' => $filecontents
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);
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show_json($data);
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}
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public function fileSave(){
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$filestr = rawurldecode($this->in['filestr']);
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$charset = $this->in['charset'];
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$path =_DIR($this->in['path']);
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if (!is_writable($path)) show_json($this->L['no_permission'],false);
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if ($charset !='' || $charset != 'utf-8') {
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$filestr=mb_convert_encoding($filestr,$this->in['charset'],'utf-8');
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}
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$fp=fopen($path,'wb');
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fwrite($fp,$filestr);
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fclose($fp);
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show_json($this->L['save_success']);
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}
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//-----------------------------------------------
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/*
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* 获取字符串编码
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* @param:$ext 传入字符串
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*/
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private function _get_charset(&$str) {
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if ($str == '') return 'utf-8';
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//前面检测成功则，自动忽略后面
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$charset=strtolower(mb_detect_encoding($str,$this->config['check_charset']));
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if (substr($str,0,3)==chr(0xEF).chr(0xBB).chr(0xBF)){
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$charset='utf-8';
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}else if($charset=='cp936'){
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$charset='gbk';
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}
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if ($charset == 'ascii') $charset = 'utf-8';
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return strtolower($charset);
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}
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}
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