Documentation

FileDownloader
in package

Application

implements DownloaderInterface, ChangeReportInterface

Base downloader for files

Interfaces, Classes and Traits

DownloaderInterface: Downloader interface.
ChangeReportInterface: ChangeReport interface.

$cache : mixed
$config : mixed
$filesystem : mixed
$io : mixed
$outputProgress : mixed
$rfs : mixed
$eventDispatcher : mixed
$lastCacheWrites : mixed
__construct() : mixed: Constructor.
download() : mixed: Downloads specific package into specific folder.
getInstallationSource() : string: Returns installation source (either source or dist).
getLocalChanges() : string|null: Checks for changes to the local copy
remove() : mixed: Removes specific package from specific folder.
setOutputProgress() : DownloaderInterface: Sets whether to output download progress information or not
update() : mixed: Updates specific package in specific folder from initial to target version.
clearLastCacheWrite() : mixed
doDownload() : mixed
getFileName() : string: Gets file name for specific package
processUrl() : string: Process the download url
getCacheKey() : mixed

$cache


    protected
        mixed
    $cache

$config


    protected
        mixed
    $config

$filesystem


    protected
        mixed
    $filesystem

$io


    protected
        mixed
    $io

$outputProgress


    protected
        mixed
    $outputProgress
     = true

$rfs


    protected
        mixed
    $rfs

$eventDispatcher


    private
        mixed
    $eventDispatcher

$lastCacheWrites


    private
        mixed
    $lastCacheWrites
     = array()

__construct()

Constructor.


    public
                __construct(IOInterface $io, Config $config[, EventDispatcher $eventDispatcher = null ][, Cache $cache = null ][, RemoteFilesystem $rfs = null ][, Filesystem $filesystem = null ]) : mixed

Parameters

$io : IOInterface: The IO instance
$config : Config: The config
$eventDispatcher : EventDispatcher = null: The event dispatcher
$cache : Cache = null: Optional cache instance
$rfs : RemoteFilesystem = null: The remote filesystem
$filesystem : Filesystem = null: The filesystem

Return values

mixed —

download()

Downloads specific package into specific folder.


    public
                download(PackageInterface $package, mixed $path[, mixed $output = true ]) : mixed

Parameters

$package : PackageInterface: package instance
$path : mixed: download path
$output : mixed = true

Return values

mixed —

getInstallationSource()

Returns installation source (either source or dist).


    public
                getInstallationSource() : string

Return values

string —

"source" or "dist"

getLocalChanges()

Checks for changes to the local copy


    public
                getLocalChanges(PackageInterface $package, mixed $targetDir) : string|null

Parameters

$package : PackageInterface: package instance
$targetDir : mixed

Return values

string|null —

changes or null

remove()

Removes specific package from specific folder.


    public
                remove(PackageInterface $package, mixed $path[, mixed $output = true ]) : mixed

Parameters

$package : PackageInterface: package instance
$path : mixed: download path
$output : mixed = true

Return values

mixed —

setOutputProgress()

Sets whether to output download progress information or not


    public
                setOutputProgress(mixed $outputProgress) : DownloaderInterface

Parameters

$outputProgress : mixed

Return values

DownloaderInterface —

update()

Updates specific package in specific folder from initial to target version.


    public
                update(PackageInterface $initial, PackageInterface $target, mixed $path) : mixed

Parameters

$initial : PackageInterface: initial package
$target : PackageInterface: updated package
$path : mixed: download path

Return values

mixed —

clearLastCacheWrite()


    protected
                clearLastCacheWrite(PackageInterface $package) : mixed

Parameters

$package : PackageInterface

Return values

mixed —

doDownload()


    protected
                doDownload(PackageInterface $package, mixed $path, mixed $url) : mixed

Parameters

$package : PackageInterface
$path : mixed
$url : mixed

Return values

mixed —

getFileName()

Gets file name for specific package


    protected
                getFileName(PackageInterface $package, string $path) : string

Parameters

$package : PackageInterface: package instance
$path : string: download path

Return values

string —

file name

processUrl()

Process the download url


    protected
                processUrl(PackageInterface $package, string $url) : string

Parameters

$package : PackageInterface: package the url is coming from
$url : string: download url

Return values

string —

url

getCacheKey()


    private
                getCacheKey(PackageInterface $package, mixed $processedUrl) : mixed

Parameters

$package : PackageInterface
$processedUrl : mixed

Return values

mixed —