Document_DownloadController Class Reference

Inheritance diagram for Document_DownloadController:

Collaboration diagram for Document_DownloadController:

Public Member Functions
	__construct ($dispatcher)
	before_filter (&$action, &$args)
	index_action ($entry_id, $inline=false)
	after_filter ($action, $args)

Protected Member Functions
	download_file (DirectoryEntry $entry, $inline)
	download_files ($files, $filename= 'Stud-IP.zip')
	addToZip (&$zip, $entry, $path= '', &$remove=array())
	sanitizeFilename ($filename)
	initiateDownload ($inline, $filename, $mime_type, $size, $handle)

Protected Attributes
	$allow_nobody = true
	$download_handle = null
	$download_remove = null
Protected Attributes inherited from AuthenticatedController
	$allow_nobody = false

Detailed Description

download.php

Encapsules all download possibilites of the personal file area.

Author

Jan-Hendrik Willms tleil.nosp@m.ax+s.nosp@m.tudip.nosp@m.@gma.nosp@m.il.co.nosp@m.m GPL2 or any later version

Copyright

Stud.IP Core-Group

Since

3.1

Constructor & Destructor Documentation

__construct

(

$dispatcher

)

Overwritten constructor of the controller. Ensures no cid is present the request.

Parameters

Trails_Dispatcher

$dispatcher

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Member Function Documentation

addToZip ( &  $zip,   $entry,   $path = '', &  $remove = array()  )

protected

Adds a file or folder to the zip archive.

Parameters

ZipArchive	$zip	The actual zip archive
mixed	$entry	Directory entry or file to add
String	$path	Path to add the entry to (for subdirs)
Array	$remove	Since files are copied to temp folder, this array will contain the names of the copied files so they can be removed after the archive has been sent

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after_filter	(		$action,
			$args
	)

After filter of the controller actually transmit the file contents and removes all files that were created or copied during the download process.

Parameters

String	$action	Action that was executed
Array	$args	Arguments that were passed

Reimplemented from AuthenticatedController.

before_filter	(	&	$action,
		&	$args
	)

Before filter ensures index is the action to be called.

Parameters

String	$action	Action to execute
Array	$args	Arguments passed for the action (might be empty)

Reimplemented from AuthenticatedController.

download_file ( DirectoryEntry  $entry,   $inline  )

protected

Downloads a single file.

Parameters

DirectoryEntry	$entry	Directory entry to download
bool	$inline	Download as inline

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download_files (   $files,   $filename = 'Stud-IP.zip'  )

protected

Downloads a bunch of files as a zip archive.

Parameters

Array	$files	Directory entries or files to download
String	$filename	Filename for the archive.

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index_action	(		$entry_id,
			$inline = false
	)

Downloads a file, a folder or a bunch of either.

Parameters

String	$entry_id	Directory entry id of the file or folder or 'flashed' for a bulk operation
bool	$inline	Indicates whether the download should be marked as inline (to display the file in the browser)

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initiateDownload (   $inline,   $filename,   $mime_type,   $size,   $handle  )

protected

Initiates the download. Sets correct headers and prepares the download handle which will be used to transmit the file in the after filter.

Parameters

bool	$inline	Send the file inline?
String	$filename	Transmitted filename
String	$mime_type	Transmitted mime type
int	$size	Transmitted file size
resource	$handle	Underlying file resource handle

See Also

Document_DownloadController::after_filter

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sanitizeFilename (   $filename )

protected

Sanitizes a filename by translating all umlauts to ascii characters, compressing dashes and whitespace and removing all invalid characters.

Parameters

String

$filename

"Dirty" filename

Returns

String Sanitized filename

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Field Documentation

$allow_nobody = true

protected

$download_handle = null

protected

$download_remove = null

protected

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

• app/controllers/document/download.php