Gestionnaire de fichiers - Editer - /home/wwgoat/public_html/blog/wp-content/plugins/loco-translate/src/gettext/Data.php
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<?php loco_require_lib('compiled/gettext.php'); /** * Wrapper for array forms of parsed PO data */ class Loco_gettext_Data extends LocoPoIterator implements JsonSerializable { /** * Normalize file extension to internal type. * @return string Normalized file extension "po", "pot", "mo", "json" or "php" * @throws Loco_error_Exception */ public static function ext( Loco_fs_File $file ){ $ext = rtrim( strtolower( $file->extension() ), '~' ); if( 'po' === $ext || 'pot' === $ext || 'mo' === $ext || 'json' === $ext ){ return $ext; } // only observing the full `.l10n.php` extension as a translation format. if( 'php' === $ext && '.l10n.php' === substr($file->getPath(),-9) ){ return 'php'; } // translators: Error thrown when attempting to parse a file that is not a supported translation file format throw new Loco_error_Exception( sprintf( __('%s is not a Gettext file','loco-translate'), $file->basename() ) ); } /** * @return Loco_gettext_Data */ public static function load( Loco_fs_File $file, $type = null ){ if( is_null($type) ) { $type = self::ext($file); } $type = strtolower($type); // catch parse errors, so we can inform user of which file is bad try { if( 'po' === $type || 'pot' === $type ){ return self::fromSource( $file->getContents() ); } if( 'mo' === $type ){ return self::fromBinary( $file->getContents() ); } if( 'json' === $type ){ return self::fromJson( $file->getContents() ); } if( 'php' === $type ){ return self::fromPhp( $file->getPath() ); } throw new InvalidArgumentException('No parser for '.$type.' files'); } catch( Loco_error_ParseException $e ){ $path = $file->getRelativePath( loco_constant('WP_CONTENT_DIR') ); Loco_error_AdminNotices::debug( sprintf('Failed to parse %s as a %s file; %s',$path,strtoupper($type),$e->getMessage()) ); throw new Loco_error_ParseException( sprintf('Invalid %s file: %s',$type,basename($path)) ); } } /** * Like load but just pulls header, saving a full parse * @return LocoPoHeaders * @throws InvalidArgumentException */ public static function head( Loco_fs_File $file ){ $p = new LocoPoParser( $file->getContents() ); $p->parse(0); return $p->getHeader(); } /** * @param string $src PO source * @return Loco_gettext_Data */ public static function fromSource( $src ){ $p = new LocoPoParser($src); return new Loco_gettext_Data( $p->parse() ); } /** * @param string $bin MO bytes * @return Loco_gettext_Data */ public static function fromBinary( $bin ){ $p = new LocoMoParser($bin); return new Loco_gettext_Data( $p->parse() ); } /** * @param string $json Jed source * @return Loco_gettext_Data */ public static function fromJson( $json ){ $blob = json_decode( $json, true ); $p = new LocoJedParser( $blob['locale_data'] ); // note that headers outside of locale_data are won't be parsed out. we don't currently need them. return new Loco_gettext_Data( $p->parse() ); } /** * @param string $path PHP file path * @return Loco_gettext_Data */ public static function fromPhp( $path ){ $blob = include $path; if( ! is_array($blob) || ! array_key_exists('messages',$blob) ){ throw new Loco_error_ParseException('Invalid PHP translation file'); } // refactor PHP structure into JED format $p = new LocoMoPhpParser($blob); return new Loco_gettext_Data( $p->parse() ); } /** * Create a dummy/empty instance with minimum content to be a valid PO file. * @return Loco_gettext_Data */ public static function dummy(){ return new Loco_gettext_Data( [ ['source'=>'','target'=>'Language:'] ] ); } /** * Ensure PO source is UTF-8. * Required if we want PO code when we're not parsing it. e.g. source view * @param string $src PO source * @return string */ public static function ensureUtf8( $src ){ $src = loco_remove_bom($src,$cs); if( ! $cs ){ // read PO header, requiring partial parse try { $cs = LocoPoHeaders::fromSource($src)->getCharset(); } catch( Loco_error_ParseException $e ){ Loco_error_AdminNotices::debug( $e->getMessage() ); } } return loco_convert_utf8($src,$cs,false); } /** * Compile messages to binary MO format * @return string MO file source * @throws Loco_error_Exception */ public function msgfmt(){ if( 2 !== strlen("\xC2\xA3") ){ throw new Loco_error_Exception('Refusing to compile MO file. Please disable mbstring.func_overload'); // @codeCoverageIgnore } $mo = new LocoMo( $this, $this->getHeaders() ); $opts = Loco_data_Settings::get(); if( $opts->gen_hash ){ $mo->enableHash(); } if( $opts->use_fuzzy ){ $mo->useFuzzy(); } /*/ TODO optionally exclude .js strings if( $opts->purge_js ){ $mo->filter.... }*/ return $mo->compile(); } /** * Get final UTF-8 string for writing to file * @param bool $sort Whether to sort output, generally only for extracting strings * @return string */ public function msgcat( $sort = false ){ // set maximum line width, zero or >= 15 $this->wrap( Loco_data_Settings::get()->po_width ); // concat with default text sorting if specified $po = $this->render( $sort ? [ 'LocoPoIterator', 'compare' ] : null ); // Prepend byte order mark only if configured if( Loco_data_Settings::get()->po_utf8_bom ){ $po = "\xEF\xBB\xBF".$po; } return $po; } /** * Compile JED flavour JSON * @param string $domain text domain for JED metadata * @param string $source reference to file that uses included strings * @return string JSON source, or empty if JED file has no entries */ public function msgjed( $domain = 'messages', $source = '' ){ // note that JED is sparse, like MO. We won't write empty files. $data = $this->exportJed(); if( 1 >= count($data) ){ return ''; } $head = $this->getHeaders(); $head['domain'] = $domain; // Pretty formatting for debugging. Doing as per WordPress and always escaping Unicode. $json_options = 0; if( Loco_data_Settings::get()->jed_pretty ){ $json_options |= loco_constant('JSON_PRETTY_PRINT') | loco_constant('JSON_UNESCAPED_SLASHES'); // | loco_constant('JSON_UNESCAPED_UNICODE'); } // PO should have a date if localised properly return json_encode( [ 'translation-revision-date' => $head['PO-Revision-Date'], 'generator' => $head['X-Generator'], 'source' => $source, 'domain' => $domain, 'locale_data' => [ $domain => $data, ], ], $json_options ); } /** * @return array */ #[ReturnTypeWillChange] public function jsonSerialize(){ $po = $this->getArrayCopy(); // exporting headers non-scalar so js doesn't have to parse them try { $headers = $this->getHeaders(); if( count($headers) && '' === $po[0]['source'] ){ $po[0]['target'] = $headers->getArrayCopy(); } } // suppress header errors when serializing // @codeCoverageIgnoreStart catch( Exception $e ){ } // @codeCoverageIgnoreEnd return $po; } /** * Create a signature for use in comparing source strings between documents * @return string */ public function getSourceDigest(){ $data = $this->getHashes(); return md5( implode("\1",$data) ); } /** * @param Loco_Locale $locale * @param string[] $custom custom headers * @return Loco_gettext_Data */ public function localize( Loco_Locale $locale, array $custom = [] ){ $date = gmdate('Y-m-d H:i').'+0000'; // headers that must always be set if absent $defaults = [ 'Project-Id-Version' => '', 'Report-Msgid-Bugs-To' => '', 'POT-Creation-Date' => $date, ]; // headers that must always override when localizing $required = [ 'PO-Revision-Date' => $date, 'Last-Translator' => '', 'Language-Team' => $locale->getName(), 'Language' => (string) $locale, 'Plural-Forms' => $locale->getPluralFormsHeader(), 'MIME-Version' => '1.0', 'Content-Type' => 'text/plain; charset=UTF-8', 'Content-Transfer-Encoding' => '8bit', 'X-Generator' => 'Loco https://localise.biz/', 'X-Loco-Version' => sprintf('%s; wp-%s', loco_plugin_version(), $GLOBALS['wp_version'] ), ]; // Allow some existing headers to remain if PO was previously localized to the same language $headers = $this->getHeaders(); $previous = Loco_Locale::parse( $headers->trimmed('Language') ); if( $previous->lang === $locale->lang ){ $header = $headers->trimmed('Plural-Forms'); if( preg_match('/^\\s*nplurals\\s*=\\s*\\d+\\s*;\\s*plural\\s*=/', $header) ) { $required['Plural-Forms'] = $header; } if( $previous->region === $locale->region && $previous->variant === $locale->variant ){ unset( $required['Language-Team'] ); } } // set user's preferred Last-Translator credit if configured if( function_exists('get_current_user_id') && get_current_user_id() ){ $prefs = Loco_data_Preferences::get(); $credit = (string) $prefs->credit; if( '' === $credit ){ $credit = $prefs->default_credit(); } // filter credit with current username and email $user = wp_get_current_user(); $credit = apply_filters( 'loco_current_translator', $credit, $user->get('display_name'), $user->get('email') ); if( '' !== $credit ){ $required['Last-Translator'] = $credit; } } $headers = $this->applyHeaders($required,$defaults,$custom); // avoid non-empty POT placeholders that won't have been set from $defaults if( 'PACKAGE VERSION' === $headers['Project-Id-Version'] ){ $headers['Project-Id-Version'] = ''; } // finally allow headers to be modified via filter $replaced = apply_filters( 'loco_po_headers', $headers ); if( $replaced instanceof LocoPoHeaders && $replaced !== $headers ){ $this->setHeaders($replaced); } return $this->initPo(); } /** * @param string $domain * @return Loco_gettext_Data */ public function templatize( $domain = '' ){ $date = gmdate('Y-m-d H:i').'+0000'; // <- forcing UCT $defaults = [ 'Project-Id-Version' => 'PACKAGE VERSION', 'Report-Msgid-Bugs-To' => '', ]; $required = [ 'POT-Creation-Date' => $date, 'PO-Revision-Date' => 'YEAR-MO-DA HO:MI+ZONE', 'Last-Translator' => 'FULL NAME <EMAIL@ADDRESS>', 'Language-Team' => '', 'Language' => '', 'Plural-Forms' => 'nplurals=INTEGER; plural=EXPRESSION;', 'MIME-Version' => '1.0', 'Content-Type' => 'text/plain; charset=UTF-8', 'Content-Transfer-Encoding' => '8bit', 'X-Generator' => 'Loco https://localise.biz/', 'X-Loco-Version' => sprintf('%s; wp-%s', loco_plugin_version(), $GLOBALS['wp_version'] ), 'X-Domain' => $domain, ]; $headers = $this->applyHeaders($required,$defaults); // finally allow headers to be modified via filter $replaced = apply_filters( 'loco_pot_headers', $headers ); if( $replaced instanceof LocoPoHeaders && $replaced !== $headers ){ $this->setHeaders($replaced); } return $this->initPot(); } /** * @return LocoPoHeaders */ private function applyHeaders( array $required = [], array $defaults = [], array $custom = [] ){ $headers = $this->getHeaders(); // only set absent or empty headers from default list foreach( $defaults as $key => $value ){ if( ! $headers[$key] ){ $headers[$key] = $value; } } // add required headers with custom ones overriding if( $custom ){ $required = array_merge( $required, $custom ); } // TODO fix ordering weirdness here. required headers seem to get appended wrongly foreach( $required as $key => $value ){ $headers[$key] = $value; } return $headers; } /** * Remap proprietary base path when PO file is moving to another location. * * @param Loco_fs_File $origin the file that was originally extracted to (POT) * @param Loco_fs_File $target the file that must now target references relative to itself * @param string $vendor name used in header keys * @return bool whether base header was altered */ public function rebaseHeader( Loco_fs_File $origin, Loco_fs_File $target, $vendor ){ $base = $target->getParent(); $head = $this->getHeaders(); $key = $head->normalize('X-'.$vendor.'-Basepath'); if( $key ){ $oldRelBase = $head[$key]; $oldAbsBase = new Loco_fs_Directory($oldRelBase); $oldAbsBase->normalize( $origin->getParent() ); $newRelBase = $oldAbsBase->getRelativePath($base); // new base path is relative to $target location $head[$key] = $newRelBase; return true; } return false; } /** * Inherit meta values from header given, but leave standard headers intact. */ public function inheritHeader( LocoPoHeaders $source ){ $target = $this->getHeaders(); foreach( $source as $key => $value ){ if( 'X-' === substr($key,0,2) ) { $target[$key] = $value; } } } /** * @param string $podate Gettext data formatted "YEAR-MO-DA HO:MI+ZONE" * @return int */ public static function parseDate( $podate ){ if( method_exists('DateTime','createFromFormat') ){ $objdate = DateTime::createFromFormat('Y-m-d H:iO', $podate); if( $objdate instanceof DateTime ){ return $objdate->getTimestamp(); } } return strtotime($podate); } }
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