PHP Create log record (encapsulated)

1<?PHP2 3 classlogs{4     Private $_filepath;//file path5     Private $_filename;//file name6     Private $_filehandle;//file Engine7 8 9       Public functionLogs ($dir=NULL,$filename=NULL){Ten       One      $this->_filepath =Empty($dir) ? ‘‘:$dir; A      $this->_filename =Empty($filename) ?Date(' y-m-d ', Time()).‘. Log ':$filename; -      -     //Create Path the      $path=$this->_createpath ($this->_filepath,$this-_filename); -  -      if(!$this->_isexist ($path)){//If the log directory does not exist -  +         if(!Empty($this->_filepath)) {//if the path does not exist -   +           if(!$this->_createdir ($this->_filepath)) {//Create Path A             die("Create log directory not successful"); at           } -         } -  -         if(!$this->_createlogfile ($path)){//Create a log -           die("Create log file is unsuccessful"); -         } in      } -      to  +      $path=$this->_createpath ($this->_filepath,$this-_filename); -      //Create a log file the      $this->_filehandle=fopen($path, "A +"); *      } $     Panax Notoginseng      -       Public functionSetlog ($log)//Write Log the     { +          //Write Log A          $str= ""; the          if(Is_array($log)){ +             foreach($log  as $k=$v){ -                $str.=$k." : ".$v." \ n "; $             } $}Else{ -             $str=$log." \ n "; -          } the          -         Wuyi         if(!fwrite($this->_filehandle,$str)){//Write Log the              die("Write Log Error"); -         } Wu      } -      About      $      Private function_isexist ($path){ -      return file_exists($path); -      } -      A      +      Private function_createdir ($dir){    the          return Is_dir($dir) or ($this->_createdir (dirname($dir)) andmkdir($dir, 0777)); -      } $      the      the      Private function_createlogfile ($path){    the          $handle=fopen($path, "W");// the          fclose($handle); -          return $this->_isexist ($path); in      } the      the      About      Private function_createpath ($dir,$filename){ the         if(Empty($dir)){ the         return $filename; the}Else{ +         return $dir." /".$filename; -         } the      }Bayi      the      the      function__destruct () { -      //Close Log -      fclose($this-_filehandle); the      } the  } the?>

PHP Create log record (encapsulated)