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/libraries/src/Filesystem/ -> FilesystemHelper.php (summary)

Joomla! Content Management System

Copyright: (C) 2008 Open Source Matters, Inc.
License: GNU General Public License version 2 or later; see LICENSE.txt
File Size: 350 lines (9 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

FilesystemHelper:: (11 methods):
  remotefsize()
  ftpChmod()
  getWriteModes()
  getSupported()
  getTransports()
  getFilters()
  getJStreams()
  isJoomlaStream()
  fileUploadMaxSize()
  parseSize()
  parseSizeUnit()


Class: FilesystemHelper  - X-Ref

File system helper

Holds support functions for the filesystem, particularly the stream

remotefsize($url)   X-Ref
Remote file size function for streams that don't support it

param: string  $url  Link identifier
return: mixed

ftpChmod($url, $mode)   X-Ref
Quick FTP chmod

param: string   $url   Link identifier
param: integer  $mode  The new permissions, given as an octal value.
return: mixed

getWriteModes()   X-Ref
Modes that require a write operation

return: array

getSupported()   X-Ref
Stream and Filter Support Operations

Returns the supported streams, in addition to direct file access
Also includes Joomla! streams as well as PHP streams

return: array  Streams

getTransports()   X-Ref
Returns a list of transports

return: array

getFilters()   X-Ref
Returns a list of filters

return: array

getJStreams()   X-Ref
Returns a list of J! streams

return: array

isJoomlaStream($streamname)   X-Ref
Determine if a stream is a Joomla stream.

param: string  $streamname  The name of a stream
return: boolean  True for a Joomla Stream

fileUploadMaxSize($unitOutput = true)   X-Ref
Calculates the maximum upload file size and returns string with unit or the size in bytes

Call it with JFilesystemHelper::fileUploadMaxSize();

param: bool  $unitOutput  This parameter determines whether the return value should be a string with a unit
return: float|string The maximum upload size of files with the appropriate unit or in bytes

parseSize($size)   X-Ref
Returns the size in bytes without the unit for the comparison

param: string  $size  The size which is received from the PHP settings
return: float The size in bytes without the unit

parseSizeUnit($maxSize)   X-Ref
Creates the rounded size of the size with the appropriate unit

param: float  $maxSize  The maximum size which is allowed for the uploads
return: string String with the size and the appropriate unit



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