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<?php
/**
* Implements FFS for DTD file format.
*
* @file
* @author Guillaume Duhamel
* @author Niklas Laxström
* @author Siebrand Mazeland
* @copyright Copyright © 2009-2010, Guillaume Duhamel, Niklas Laxström, Siebrand Mazeland
* @license GPL-2.0-or-later
*/
/**
* File format support for DTD.
*
* @ingroup FFS
*/
class DtdFFS extends SimpleFFS {
public function getFileExtensions() {
return [ '.dtd' ];
}
/**
* @param string $data
* @return array Parsed data.
*/
public function readFromVariable( $data ) {
preg_match_all( ',# Author: ([^\n]+)\n,', $data, $matches );
$authors = [];
$count = count( $matches[1] );
for ( $i = 0; $i < $count; $i++ ) {
$authors[] = $matches[1][$i];
}
preg_match_all( ',<!ENTITY[ ]+([^ ]+)\s+"([^"]+)"[^>]*>,', $data, $matches );
$keys = $matches[1];
$values = $matches[2];
$messages = [];
$count = count( $matches[1] );
for ( $i = 0; $i < $count; $i++ ) {
$messages[$keys[$i]] = str_replace(
[ '"', '"', ''' ],
[ '"', '"', "'" ],
$values[$i] );
}
$messages = $this->group->getMangler()->mangle( $messages );
return [
'AUTHORS' => $authors,
'MESSAGES' => $messages,
];
}
protected function writeReal( MessageCollection $collection ) {
$collection->loadTranslations();
$header = "<!--\n";
$header .= $this->doHeader( $collection );
$header .= $this->doAuthors( $collection );
$header .= "-->\n";
$output = '';
$mangler = $this->group->getMangler();
/**
* @var TMessage $m
*/
foreach ( $collection as $key => $m ) {
$key = $mangler->unmangle( $key );
$trans = $m->translation();
$trans = str_replace( TRANSLATE_FUZZY, '', $trans );
if ( $trans === '' ) {
continue;
}
$trans = str_replace( '"', '"', $trans );
$output .= "<!ENTITY $key \"$trans\">\n";
}
return $output ? $header . $output : false;
}
protected function doHeader( MessageCollection $collection ) {
global $wgSitename;
$code = $collection->code;
$name = TranslateUtils::getLanguageName( $code );
$native = TranslateUtils::getLanguageName( $code, $code );
$output = "# Messages for $name ($native)\n";
$output .= "# Exported from $wgSitename\n\n";
return $output;
}
protected function doAuthors( MessageCollection $collection ) {
$output = '';
$authors = $collection->getAuthors();
$authors = $this->filterAuthors( $authors, $collection->code );
foreach ( $authors as $author ) {
$output .= "# Author: $author\n";
}
return $output;
}
}
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