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PHP

replace.php：源码内容

							<?
class ReplaceFile{
	var $msg="";
	var $sub;
	var $backPath;
	var $arrFileType;
	var $arrSearch;
	var $arrReplace;
	var $intCount;
	var $isReg;
	var $subfolder;
	var $repNum=0;
	var $allowBack;
	function ReplaceFile($arrConfig){
		$this->sub            = $arrConfig['sub'];
		$this->isReg          = $arrConfig['isReg'];
		$this->subfolder      = $arrConfig['subfolder'];
		$this->strReplacePath	= $arrConfig['replacePath'];
		$this->arrFileType		= $arrConfig['fileType'];
		$this->arrSearch		  = $arrConfig['search'];
		$this->arrReplace		  = $arrConfig['replace'];
		$this->intCount			  = 0;		
		if ($this->checkConfig()){
			$startTime = time();
			$this->flushStatus('start');
			$this->getFilePath($this->strReplacePath);
			$time = date('H小时i分s秒', mktime(0, 0, (time()-$startTime)));
			$note = "替换结束,";
			$note.="共替换".$this->repNum."处,";
			$note.="共替换文件".$this->intCount."个，耗时".$time."</font>";
			$this->flushStatus($note);
		}
		
	echo $this->msg;
	}
	
	function checkConfig(){
		if (!is_array($this->arrFileType) || !is_array($this->arrSearch) || !is_array($this->arrReplace)){
			return false;
		}
		return true;
	}
	
		
	function getFilePath($path){
		if (is_dir($path)){
			$arrDir = scandir($path);
			foreach ($arrDir as $file){
				if (is_dir($path.$file)){
					if($this->sub){
						if ($file != "." && $file != ".."){
							$this->getFilePath($path.$file.'/');
						}
					}
				}
				else{
					$path_parts = pathinfo($path.$file);
					if (array_search($path_parts['extension'], $this->arrFileType) !== false){
						if(!$this->rewriteFile($path.$file)){
							$this->flushStatus('error'.$file);
						}
					}
				}
			}
		}
	}
	
	function rewriteFile($filePath){
		$fileContent = file_get_contents($filePath);
		foreach ($this->arrSearch as $key=> $search){
			if(!$this->isReg){
				$fileContent = str_replace($search, $this->arrReplace[$key], $fileContent,$count);
			}
			else{
			  $count=preg_match_all("/".$search."/",$fileContent,$tmp);
				$fileContent = preg_replace("/".$search."/", $this->arrReplace[$key], $fileContent);
			}
			if($count>0){	
					
				$this->intCount++;
				$this->flushStatus($filePath." 替换个数:".$count."个<br />");
			}
			$this->repNum+=$count;
		}
		
		if (!$handle = @fopen($filePath, 'w')){
			return false;
		}
		if (@fwrite($handle, $fileContent) === false){
			fclose($handle);
			return false;
		}
		fclose($handle);
		return true;
	}
	
	function flushStatus($status){
		if ($status == 'start'){
				$this->msg.="<font color=#FFFFFF>文件正在替换...... <br />替换目录：".$this->strReplacePath."<br />正则: ".($this->isReg?"是":"否")."<br />文件类型：".@implode('、', $this->arrFileType)."<br />";
				foreach ($this->arrSearch as $key=>$search){
					$this->msg.=$search.' 替换为 '.$this->arrReplace[$key]."<br />";
				}
				$this->msg.="开始替换<br />";
		}
		else{
			$this->msg.=$status;
		}
		flush();
	}
}
?>

						