ultimix
Public Member Functions | Data Fields
cached_fs_1_0_0 Class Reference

Public Member Functions

 cached_fs_1_0_0 ()
 reset ()
 store_file_exists_info ($OriginalFilePath, $ExistsFlag)
 file_exists ($OriginalFilePath)
 file_get_contents ($OriginalFilePath)
 file_put_contents ($OriginalFilePath, $Data)
 flush ()

Data Fields

 $MountedStorages = false
 $Cache

Detailed Description

Class provides virtual FS manipulation routine.

Author
Dodonov A.A.

Definition at line 26 of file cached_fs.php.

Member Function Documentation

cached_fs_1_0_0 ( )

Constructor.

Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 66 of file cached_fs.php.

{
try
{
$this->Cache = get_package( 'cache' , 'last' , __FILE__ );
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}
file_exists (   $OriginalFilePath)

Function validates if the file exists.

Parameters
$OriginalFilePath- Path to the requesting file.
Returns
true if the file exists, otherwise false.
Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 172 of file cached_fs.php.

{
try
{
$OriginalFilePath = str_replace( '/./' , '/' , $OriginalFilePath );
$Data = $this->Cache->get_data( $OriginalFilePath );
if( $Data === false )
{
return( $this->store_file_exists_info( $OriginalFilePath , file_exists( $OriginalFilePath ) ) );
}
else
{
return( $Data == '_file_was_not_found' ? false : true );
}
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}
file_get_contents (   $OriginalFilePath)

Cached input from file.

Parameters
$OriginalFilePathpath to the requesting file.
Returns
File's content.
Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 216 of file cached_fs.php.

{
try
{
$OriginalFilePath = str_replace( '/./' , '/' , $OriginalFilePath );
$Data = $this->Cache->get_data( $OriginalFilePath );
if( $Data !== false )
{
return( $Data );
}
else
{
$Data = @file_get_contents( $OriginalFilePath );
if( $Data !== false )
{
$this->Cache->add_data( $OriginalFilePath , $Data );
return( $Data );
}
else
{
throw( new Exception( "File $OriginalFilePath was not found" ) );
}
}
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}
file_put_contents (   $OriginalFilePath,
  $Data 
)

Cached input from file.

Parameters
$OriginalFilePathpath to the requesting file.
Data- File's content to store.
Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 268 of file cached_fs.php.

{
try
{
$OriginalFilePath = str_replace( '/./' , '/' , $OriginalFilePath );
if( $this->Cache->data_exists( $OriginalFilePath ) )
{
$this->Cache->set_data( $OriginalFilePath , $Data );
}
else
{
$this->Cache->add_data( $OriginalFilePath , $Data );
}
@file_put_contents( $OriginalFilePath , $Data );
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}
flush ( )

Function flushes all data on disk.

Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 304 of file cached_fs.php.

{
try
{
$this->Cache->flush();
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}
reset ( )

Function resets settings.

Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 92 of file cached_fs.php.

{
try
{
$this->Cache->reset();
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}
store_file_exists_info (   $OriginalFilePath,
  $ExistsFlag 
)

Function stores info if the file exists.

Parameters
$OriginalFilePath- Path to the requesting file.
$ExistsFlag- Информация о существовании.
Returns
true if the file exists, otherwise false.
Exceptions
Exception- An exception of this type is thrown.
Author
Dodonov A.A.

Definition at line 130 of file cached_fs.php.

{
try
{
if( $ExistsFlag !== false )
{
return( true );
}
else
{
$this->Cache->add_data( $OriginalFilePath , '_file_was_not_found' );
return( false );
}
}
catch( Exception $e )
{
$a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
}
}

Field Documentation

$Cache

Cache.

Author
Dodonov A.A.

Definition at line 50 of file cached_fs.php.

$MountedStorages = false

List of the mounted storages.

Author
Dodonov A.A.

Definition at line 38 of file cached_fs.php.

The documentation for this class was generated from the following file: