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<?php
/**
* CCodeFile class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008-2011 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
/**
* CCodeFile represents a code file being generated.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Id$
* @package system.gii
* @since 1.1.2
*/
class CCodeFile extends CComponent
{
const OP_NEW='new';
const OP_OVERWRITE='overwrite';
const OP_SKIP='skip';
/**
* @var string the file path that the new code should be saved to.
*/
public $path;
/**
* @var mixed the newly generated code. If this is null, it means {@link path}
* should be treated as a directory.
*/
public $content;
/**
* @var string the operation to be performed
*/
public $operation;
/**
* @var string the error occurred when saving the code into a file
*/
public $error;
/**
* Constructor.
* @param string $path the file path that the new code should be saved to.
* @param string $content the newly generated code
*/
public function __construct($path,$content)
{
$this->path=strtr($path,array('/'=>DIRECTORY_SEPARATOR,'\\'=>DIRECTORY_SEPARATOR));
$this->content=$content;
if(is_file($path))
$this->operation=file_get_contents($path)===$content ? self::OP_SKIP : self::OP_OVERWRITE;
else if($content===null) // is dir
$this->operation=is_dir($path) ? self::OP_SKIP : self::OP_NEW;
else
$this->operation=self::OP_NEW;
}
/**
* Saves the code into the file {@link path}.
*/
public function save()
{
$module=Yii::app()->controller->module;
if($this->content===null) // a directory
{
if(!is_dir($this->path))
{
$oldmask=@umask(0);
$result=@mkdir($this->path,$module->newDirMode,true);
@umask($oldmask);
if(!$result)
{
$this->error="Unable to create the directory '{$this->path}'.";
return false;
}
}
return true;
}
if($this->operation===self::OP_NEW)
{
$dir=dirname($this->path);
if(!is_dir($dir))
{
$oldmask=@umask(0);
$result=@mkdir($dir,$module->newDirMode,true);
@umask($oldmask);
if(!$result)
{
$this->error="Unable to create the directory '$dir'.";
return false;
}
}
}
if(@file_put_contents($this->path,$this->content)===false)
{
$this->error="Unable to write the file '{$this->path}'.";
return false;
}
else
{
$oldmask=@umask(0);
@chmod($this->path,$module->newFileMode);
@umask($oldmask);
}
return true;
}
/**
* @return string the code file path relative to the application base path.
*/
public function getRelativePath()
{
if(strpos($this->path,Yii::app()->basePath)===0)
return substr($this->path,strlen(Yii::app()->basePath)+1);
else
return $this->path;
}
/**
* @return string the code file extension (e.g. php, txt)
*/
public function getType()
{
if(($pos=strrpos($this->path,'.'))!==false)
return substr($this->path,$pos+1);
else
return 'unknown';
}
}
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