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Yaml.php
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Yaml.php
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<?php
declare( strict_types = 1 );
namespace MediaWiki\Extension\Translate\Utilities;
use InvalidArgumentException;
use RuntimeException;
use Spyc;
/**
* A wrapper class to provide interface to parse
* and generate YAML files with phpyaml or spyc backend.
* @author Ævar Arnfjörð Bjarmason
* @author Niklas Laxström
* @copyright Copyright © 2009-2013, Niklas Laxström, Ævar Arnfjörð Bjarmason
* @license GPL-2.0-or-later
*/
class Yaml {
public static function loadString( string $text ): array {
global $wgTranslateYamlLibrary;
switch ( $wgTranslateYamlLibrary ) {
case 'phpyaml':
// Harden: do not support unserializing objects.
$previousValue = ini_set( 'yaml.decode_php', '0' );
$ret = yaml_parse( $text );
if ( $previousValue !== false ) {
ini_set( 'yaml.decode_php', $previousValue );
}
if ( $ret === false ) {
// Convert failures to exceptions
throw new InvalidArgumentException( 'Invalid Yaml string' );
}
return $ret;
case 'spyc':
$yaml = spyc_load( $text );
return self::fixSpycSpaces( $yaml );
default:
throw new RuntimeException( 'Unknown Yaml library' );
}
}
private static function fixSpycSpaces( array &$yaml ): array {
foreach ( $yaml as $key => &$value ) {
if ( is_array( $value ) ) {
self::fixSpycSpaces( $value );
} elseif ( is_string( $value ) && $key === 'header' ) {
$value = preg_replace( '~^\*~m', ' *', $value ) . "\n";
}
}
return $yaml;
}
public static function load( string $file ): array {
$text = file_get_contents( $file );
return self::loadString( $text );
}
public static function dump( array $text ): string {
global $wgTranslateYamlLibrary;
switch ( $wgTranslateYamlLibrary ) {
case 'phpyaml':
return yaml_emit( $text, YAML_UTF8_ENCODING );
case 'spyc':
return Spyc::YAMLDump( $text );
default:
throw new RuntimeException( 'Unknown Yaml library' );
}
}
}

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text/x-php
Expires
Sat, May 16, 15:24 (14 h, 51 m)
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local-disk
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4c/d4/74d0b83dbdf9a311c133477867c3
Default Alt Text
Yaml.php (1 KB)

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