ultimix
lang.php
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1 <?php
2 
3  /*
4  * This source code is a part of the Ultimix Project.
5  * It is distributed under BSD license. All other third side source code (like tinyMCE) is distributed under
6  * it's own license wich could be found from the corresponding files or sources.
7  * This source code is provided "as is" without any warranties or garanties.
8  *
9  * Have a nice day!
10  *
11  * @url http://ultimix.sorceforge.net
12  *
13  * @author Alexey "gdever" Dodonov
14  */
15 
26  class lang_1_0_0{
27 
38  var $LangList = false;
39 
50  var $StringSet = array();
51 
62  var $Language = false;
63 
74  var $AutoTranslationsWereLoaded = false;
75 
86  var $BlockSettings = false;
87  var $Cache = false;
88  var $CachedMultyFS = false;
89  var $PageJS = false;
90  var $Security = false;
91  var $String = false;
92 
107  function __construct()
108  {
109  try
110  {
111  $this->BlockSettings = get_package_object( 'settings::settings' , 'last' , __FILE__ );
112  $this->Cache = get_package( 'cache' , 'last' , __FILE__ );
113  $this->CachedMultyFS = get_package( 'cached_multy_fs' , 'last' , __FILE__ );
114  $this->PageJS = get_package( 'page::page_js' , 'last' , __FILE__ );
115  $this->Security = get_package( 'security' , 'last' , __FILE__ );
116  $this->String = get_package( 'string' , 'last' , __FILE__ );
117 
118  $this->get_locale();
119  }
120  catch( Exception $e )
121  {
122  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
123  }
124  }
125 
144  function get_client_language()
145  {
146  $Splits = array();
147 
148  foreach( explode( ',' , @$_SERVER[ 'HTTP_ACCEPT_LANGUAGE' ] ) as $Lang )
149  {
150  $Pattern = '/^(?P<primarytag>[a-zA-Z]{2,8})'.
151  '(?:-(?P<subtag>[a-zA-Z]{2,8}))?(?:(?:;q=)'.
152  '(?P<quantifier>\d\.\d))?$/';
153 
154  if( preg_match( $Pattern , $Lang , $Splits ) )
155  {
156  return( $Splits[ 'primarytag' ] );
157  }
158  }
159 
160  return( false );
161  }
162 
181  function pre_generation( $Options )
182  {
183  try
184  {
185  $Path = _get_package_relative_path_ex( 'lang' , '1.0.0' );
186  $Path = $Path.'/include/js/lang.core.'.$this->Language.'.js';
187 
188  if( $this->CachedMultyFS->file_exists( $Path ) === false )
189  {
190  $this->PageJS->add_javascript( '{http_host}/'.$Path );
191  $Content = $this->CachedMultyFS->get_template( __FILE__ , 'lang.core.js.tpl' );
192  $Content = str_replace( '{locale}' , $this->Language , $Content );
193  $this->CachedMultyFS->file_put_contents( $Path , $Content );
194  }
195 
196  $this->PageJS->add_javascript( '{http_host}/'.$Path );
197 
198  $this->include_strings_js( 'lang' );
199  }
200  catch( Exception $e )
201  {
202  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
203  }
204  }
205 
228  function dispatch_string_data( $RawData )
229  {
230  try
231  {
232  $tmp1 = explode( '=' , $RawData );
233 
234  return( array( $tmp1[ 0 ] , 'default' , $tmp1[ 1 ] ) );
235  }
236  catch( Exception $e )
237  {
238  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
239  }
240  }
241 
264  function include_strings( $PackageName , $PackageVersion = 'last' )
265  {
266  try
267  {
268  $Path = _get_package_relative_path_ex( $PackageName , $PackageVersion );
269  $TopPackageName = _get_top_package_name( $PackageName );
270  $LanguageFilePath = $Path.'/res/lang/'.$TopPackageName.'.'.$this->Language;
271 
272  if( file_exists( $LanguageFilePath ) )
273  {
274  $RawData = $this->CachedMultyFS->file_get_contents( $LanguageFilePath , 'cleaned' );
275  $this->load_data( $RawData );
276  }
277  }
278  catch( Exception $e )
279  {
280  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
281  }
282  }
283 
314  private function compile_script_line( $StringAlias , $Condition , $Translation )
315  {
316  try
317  {
318  return(
319  "if( !ultimix.lang.Strings[ ultimix.lang.Locale ][ '$StringAlias' ] ) ".
320  "ultimix.lang.Strings[ ultimix.lang.Locale ][ '$StringAlias' ] = {};\r\n".
321  "ultimix.lang.Strings[ ultimix.lang.Locale ]".
322  "[ '$StringAlias' ][ '$Condition' ] = '".trim( $Translation , '/' )."';\r\n"
323  );
324  }
325  catch( Exception $e )
326  {
327  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
328  }
329  }
330 
353  private function compile_lang_javascript( $LangFilePath , $ScriptPath )
354  {
355  try
356  {
357  if( $this->CachedMultyFS->file_exists( $ScriptPath ) === false ||
358  $this->Cache->get_data( $ScriptPath ) === false )
359  {
360  $Strings = $this->CachedMultyFS->file_get_contents( $LangFilePath , 'exploded' );
361 
362  $Script = '';
363  foreach( $Strings as $k => $v )
364  {
365  list( $StringAlias , $Condition , $Translation ) = $this->dispatch_string_data( $v );
366  $Translation = str_replace( "'" , "\\'" , $Translation );
367  $Script .= $this->compile_script_line( $StringAlias , $Condition , $Translation );
368  }
369 
370  $this->CachedMultyFS->file_put_contents( $ScriptPath , $Script );
371  }
372  }
373  catch( Exception $e )
374  {
375  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
376  }
377  }
378 
401  function include_strings_js( $PackageName , $PackageVersion = 'last' )
402  {
403  try
404  {
405  $Path = _get_package_relative_path_ex( $PackageName , $PackageVersion );
406  $TopPackageName = _get_top_package_name( $PackageName );
407  $LangFilePath = $Path.'/res/lang/'.$TopPackageName.'.'.$this->Language;
408 
409  if( $this->CachedMultyFS->file_exists( $LangFilePath ) )
410  {
411  $ScriptPath = $Path.'/include/js/'.$TopPackageName.'.'.$this->Language.'.js';
412 
413  mkdir_ex( $Path.'/include/' );
414  mkdir_ex( $Path.'/include/js/' );
415 
416  $this->compile_lang_javascript( $LangFilePath , $ScriptPath );
417 
418  $this->PageJS->add_javascript( '{http_host}/'.$ScriptPath );
419  }
420  }
421  catch( Exception $e )
422  {
423  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
424  }
425  }
426 
445  function get_list_of_languages()
446  {
447  try
448  {
449  $Languages = file_get_contents( dirname( __FILE__ ).'/conf/cf_lang_list' );
450  $Languages = str_replace( "\r" , "\n" , $Languages );
451  $Languages = str_replace( "\n\n" , "\n" , $Languages );
452  $Languages = explode( "\n" , $Languages );
453 
454  return( $Languages );
455  }
456  catch( Exception $e )
457  {
458  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
459  }
460  }
461 
480  function get_locale()
481  {
482  try
483  {
484  if( $this->Language === false )
485  {
486  if( $this->LangList === false )
487  {
488  $this->LangList = $this->get_list_of_languages();
489  }
490  if( $this->Security->get_c( 'client_lang' ) )
491  {
492  $this->Language = $this->Security->get_c( 'client_lang' , 'command' );
493  }
494  elseif( ( $Key = array_search( $this->get_client_language() , $this->LangList ) ) !== false )
495  {
496  $this->Language = $this->LangList[ $Key ];
497  }
498  else
499  {
500  $this->Language = $this->CachedMultyFS->get_config( __FILE__ , 'cf_locale_conf' );
501  }
502  }
503 
504  return( $this->Language );
505  }
506  catch( Exception $e )
507  {
508  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
509  }
510  }
511 
530  function load_data( $RawData )
531  {
532  try
533  {
534  if( strlen( $RawData ) )
535  {
536  $RawData = explode( "\n" , $RawData );
537 
538  foreach( $RawData as $rd )
539  {
540  list( $StringAlias , $Condition , $Translation ) = $this->dispatch_string_data( $rd );
541 
542  if( isset( $this->StringSet[ $StringAlias ] ) === false )
543  {
544  $this->StringSet[ $StringAlias ] = array();
545  }
546 
547  $this->StringSet[ $StringAlias ][ $Condition ] = $Translation;
548  }
549  }
550  }
551  catch( Exception $e )
552  {
553  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
554  }
555  }
556 
575  function load_translations_from_file( $LanguageFilePath )
576  {
577  try
578  {
579  if( file_exists( $LanguageFilePath ) )
580  {
581  $RawData = $this->CachedMultyFS->file_get_contents( $LanguageFilePath , 'cleaned' );
582  $this->load_data( $RawData );
583  }
584  }
585  catch( Exception $e )
586  {
587  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
588  }
589  }
590 
613  function load_translations_from_package( $PackageName , $PackageVersion )
614  {
615  try
616  {
617  $PackagePath = _get_package_relative_path_ex( $PackageName , $PackageVersion );
618  $TopPackageName = _get_top_package_name( $PackageName );
619 
620  $this->load_translations_from_file( "$PackageName/res/lang/$TopPackageName.$this->Language" );
621  }
622  catch( Exception $e )
623  {
624  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
625  }
626  }
627 
642  private function force_load_translations()
643  {
644  try
645  {
646  $Paths = _get_loaded_packages_paths();
647 
648  $Paths [] = array( 'directory' => '.' , 'package_name' => 'lang' );
649  $Key = implode_ex( '' , $Paths , 'directory' );
650  if( $this->Cache->data_exists( $Key ) === true )
651  {
652  $this->StringSet = unserialize( $this->Cache->get_data( $Key ) );
653  }
654  else
655  {
656  foreach( $Paths as $p )
657  {
658  $Name = _get_top_package_name( $p[ 'package_name' ] );
659  $Path = $p[ 'directory' ]."/res/lang/$Name.$this->Language";
660 
661  $this->load_translations_from_file( $Path );
662  }
663  $this->Cache->add_data( $Key , serialize( $this->StringSet ) );
664  }
665  }
666  catch( Exception $e )
667  {
668  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
669  }
670  }
671 
686  function load_translations()
687  {
688  try
689  {
690  if( $this->AutoTranslationsWereLoaded === false )
691  {
692  $this->get_locale();
693 
694  $this->force_load_translations();
695 
696  $this->AutoTranslationsWereLoaded = true;
697  }
698  }
699  catch( Exception $e )
700  {
701  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
702  }
703  }
704 
731  function get_string( $StringAlias , $Value = 'default' )
732  {
733  try
734  {
735  if( isset( $this->StringSet[ $StringAlias ] ) === false ||
736  ( $Value == 'default' && isset( $this->StringSet[ $StringAlias ][ $Value ] ) === false ) )
737  {
738  return( $StringAlias );
739  }
740 
741  if( $Value == 'default' && isset( $this->StringSet[ $StringAlias ][ 'default' ] ) !== false )
742  {
743  return( $this->StringSet[ $StringAlias ][ 'default' ] );
744  }
745 
746  return( $StringAlias );
747  }
748  catch( Exception $e )
749  {
750  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
751  }
752  }
753  }
754 
755 ?>