Référence du fichier extract.php

Structures de données
class	ZIPExtraction

Espaces de nommage
	Joomla\Administrator

Fonctions
if(defined('_JOOMLA_UPDATE_TESTING'))	clearFileInOPCache (string $file)
	timingSafeEquals ($known, $user)
	setLongTimeout ()
	setHugeMemoryLimit ()

Variables
const	_JOOMLA_UPDATE 1
	$retArray
	$configuration = getConfiguration()
	$enabled = !empty($configuration)
if($enabled)	if (! $enabled)

Documentation des fonctions

clearFileInOPCache()

if (defined( '_JOOMLA_UPDATE_TESTING')) clearFileInOPCache

(

string

$file

)

Invalidate a file in OPcache.

Only applies if the file has a .php extension.

Paramètres

string

$file

The filepath to clear from OPcache

Renvoie

boolean

Depuis

4.0.4

Références null.

Référencé par ZIPExtraction\processLastExtractedFile(), et ZIPExtraction\processTypeLink().

setHugeMemoryLimit()

setHugeMemoryLimit

(

)

Sets the memory limit to 1GiB

Renvoie

void

Depuis

4.2.0

setLongTimeout()

setLongTimeout

(

)

Sets the PHP timeout to 3600 seconds

Renvoie

void

Depuis

4.2.0

timingSafeEquals()

timingSafeEquals	(		$known,
			$user
	)

A timing safe equals comparison.

Uses the built-in hash_equals() method if it exists. It SHOULD exist, as it's available since PHP 5.6 whereas even Joomla 4.0 requires PHP 7.2 or later. If for any reason the built-in function is not available (for example, a host has disabled it because they do not understand the first thing about security) we will fall back to a safe, userland implementation.

Paramètres

string	$known	The known value to check against
string	$user	The user submitted value to check

Renvoie

boolean True if the two strings are identical.

Depuis

4.0.4

Voir également

http://blog.ircmaxell.com/2014/11/its-all-about-time.html

Références $i, $result, et $user.

Documentation des variables

$configuration

$configuration = getConfiguration()

Référencé par behindproxy_postinstall_action(), SiteStatus\writeConfigFile(), et ApplicationModel\writeConfigFile().

$enabled

$enabled = !empty($configuration)

Référencé par JGrid\action(), PlgExtensionJoomla\addUpdateSite(), TasksListCommand\doExecute(), UpdatesitesModel\getListQuery(), PlgSystemUpdatenotification\getSuperUsers(), InstallerHelper\getUpdateSitesInformation(), ModuleHelper\isAdminMultilang(), Multilanguage\isEnabled(), Microdata\isEnabled(), Associations\isEnabled(), CssMenu\load(), Token\onUserAuthenticate(), Pagination\orderDownIcon(), Pagination\orderUpIcon(), Banner\pinned(), OpenSSH\setBinaryOutput(), Cache\setCaching(), JavascriptRenderer\setEnableJqueryNoConflict(), JavascriptRenderer\setIncludeVendors(), PDOCollector\setRenderSqlWithParams(), DebugBar\setStackAlwaysUseSessionStorage(), JavascriptRenderer\setUseRequireJs(), SMTP\setVerp(), Updatesites\state(), Manage\state(), Modules\state(), et UpdateAdapter\toggleUpdateSite().

$retArray

$retArray

Valeur initiale :

= [
    'status'  => true

_JOOMLA_UPDATE

const _JOOMLA_UPDATE 1

Should you want to debug this file, please add a new line ABOVE this comment with the following contents (excluding the space star space at the start of this line):

define('_JOOMLA_UPDATE_DEBUG', 1);

This will do two things:

• it will create the joomla_update.txt file in your site's temporary directory (default: tmp). This file contains a debug log, detailing everything extract.php is doing during the extraction of the Joomla update ZIP file.
• It will prevent extract.php from being overwritten during the update with a new version. This is useful if you are testing any changes in extract.php you do not want accidentally overwritten, or if you are given a modified extract.php by a Joomla core contributor with changes which might fix your update problem.

if

if ( $enabled) if(! $enabled)