| Server IP : 167.235.224.122 / Your IP : 216.73.216.110 Web Server : Apache/2.4.58 (Ubuntu) System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64 User : deploy ( 1000) PHP Version : 8.4.23 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/html/wiki/includes/language/ |
Upload File : |
<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
use Wikimedia\StaticArrayWriter;
/**
* Localisation cache storage based on PHP files and static arrays.
*
* @since 1.26
* @ingroup Language
*/
class LCStoreStaticArray implements LCStore {
/** @var string|null Current language code. */
private $currentLang = null;
/** @var array Localisation data. */
private $data = [];
/** @var string|null File name. */
private $fname = null;
/** @var string Directory for cache files. */
private $directory;
public function __construct( $conf = [] ) {
$this->directory = $conf['directory'];
}
public function startWrite( $code ) {
if ( !is_dir( $this->directory ) && !wfMkdirParents( $this->directory, null, __METHOD__ ) ) {
throw new RuntimeException( "Unable to create the localisation store " .
"directory \"{$this->directory}\"" );
}
$this->currentLang = $code;
$this->fname = $this->directory . '/' . $code . '.l10n.php';
$this->data[$code] = [];
if ( is_file( $this->fname ) ) {
$this->data[$code] = require $this->fname;
}
}
public function set( $key, $value ) {
$this->data[$this->currentLang][$key] = self::encode( $value );
}
/**
* Determine whether this array contains only scalar values.
*
* @param array $arr
* @return bool
*/
private static function isValueArray( array $arr ) {
foreach ( $arr as $value ) {
if ( is_scalar( $value )
|| $value === null
|| ( is_array( $value ) && self::isValueArray( $value ) )
) {
continue;
}
return false;
}
return true;
}
/**
* Encodes a value into an array format
*
* @param mixed $value
* @return array|mixed
* @throws RuntimeException
*/
public static function encode( $value ) {
if ( is_array( $value ) && self::isValueArray( $value ) ) {
// Type: scalar [v]alue.
// Optimization: Write large arrays as one value to avoid recursive decoding cost.
return [ 'v', $value ];
}
if ( is_array( $value ) || is_object( $value ) ) {
// Type: [s]serialized.
// Optimization: Avoid recursive decoding cost. Write arrays with an objects
// as one serialised value.
return [ 's', serialize( $value ) ];
}
if ( is_scalar( $value ) || $value === null ) {
// Optimization: Reduce file size by not wrapping scalar values.
return $value;
}
throw new RuntimeException( 'Cannot encode ' . var_export( $value, true ) );
}
/**
* Decode something that was encoded with 'encode'
*
* @param mixed $encoded
* @return array|mixed
* @throws RuntimeException
*/
public static function decode( $encoded ) {
if ( !is_array( $encoded ) ) {
// Unwrapped scalar value
return $encoded;
}
[ $type, $data ] = $encoded;
switch ( $type ) {
case 'v':
// Value array (1.35+) or unwrapped scalar value (1.32 and earlier)
return $data;
case 's':
return unserialize( $data );
case 'a':
// Support: MediaWiki 1.34 and earlier (older file format)
return array_map( [ __CLASS__, 'decode' ], $data );
default:
throw new RuntimeException(
'Unable to decode ' . var_export( $encoded, true ) );
}
}
public function finishWrite() {
$writer = new StaticArrayWriter();
$out = $writer->create(
$this->data[$this->currentLang],
'Generated by LCStoreStaticArray.php -- do not edit!'
);
// Don't just write to the file, since concurrent requests may see a partial file (T304515).
// Write to a file in the same filesystem so that it can be atomically moved.
$tmpFileName = "{$this->fname}.tmp." . getmypid() . '.' . mt_rand();
file_put_contents( $tmpFileName, $out );
rename( $tmpFileName, $this->fname );
// Release the data to manage the memory in rebuildLocalisationCache
unset( $this->data[$this->currentLang] );
$this->currentLang = null;
$this->fname = null;
}
public function get( $code, $key ) {
if ( !array_key_exists( $code, $this->data ) ) {
$fname = $this->directory . '/' . $code . '.l10n.php';
if ( !is_file( $fname ) ) {
return null;
}
$this->data[$code] = require $fname;
}
$data = $this->data[$code];
if ( array_key_exists( $key, $data ) ) {
return self::decode( $data[$key] );
}
return null;
}
}