When throw an exception .........

[whisher]

Abbi pazienza ma allora saresti contrario
anche a questo uso (insomma in tutti gli
esempi nel web + o - è riportato lo stesso uso).

<?php
class FileReader{
  private $file;
  private $fileDir='fileDir/';
  const FILE_DATA_ERROR=1;
  const EMAIL_DATA_ERROR=2;
  public function __construct($file){
    if(!file_exists("{$this->fileDir}{$file}.php")){
      throw new Exception('File '.$file.' not found',self::FILE_DATA_ERROR);
    }
    $this->file=$file;
  }
  public function getContent(){
    if(!$content=file_get_contents("{$this->fileDir}{$this->file}.php")){
      throw new Exception('Unable to read filecontents',self::FILE_DATA_ERROR);
    }
    return $content;
  }
  public function mailContent(){
    if(!@mail('Recipient<user@domain.com>','HTML Page',$this->getContent())){
      throw new Exception('Unable to send by email file contents',self::EMAIL_DATA_ERROR);
    }
  }
}
try{
  $fr=new FileReader('sample_file'); // potential error condition
  // email file content
  $fr->mailContent(); // potential error condition 
  // echo file content
  echo $fr->getContent(); // potential error condition
}
catch(Exception $e){
  // if error occurred when reading file data, stop program execution
  if($e->getCode()==1){
    die($e->getMessage());
  }
  // if error occurred when emailing file data, send error message to system logger
  else if($e->getCode()==2){
    echo $e->getMessage().'
';
    error_log($e->getMessage(),0);
  }
}



?>

Fammi sapere.