| Index: trunk/extensions/Multilang/Multilang.php |
| — | — | @@ -0,0 +1,29 @@ |
| | 2 | +<?php |
| | 3 | + |
| | 4 | +/** |
| | 5 | + * Adapted form of the MultiLang extension from Arnomane |
| | 6 | + * |
| | 7 | + * @package MediaWiki |
| | 8 | + * @subpackage Extensions |
| | 9 | + * @author Rob Church <robchur@gmail.com> |
| | 10 | + */ |
| | 11 | + |
| | 12 | +if( defined( 'MEDIAWIKI' ) ) { |
| | 13 | + |
| | 14 | + $wgAutoloadClasses['Multilang'] = dirname( __FILE__ ) . '/Multilang.class.php'; |
| | 15 | + $wgExtensionFunctions[] = 'efMultilang'; |
| | 16 | + |
| | 17 | + function efMultilang() { |
| | 18 | + global $wgMultilang, $wgParser, $wgHooks; |
| | 19 | + # Use of a StubObject means we can have a single, persistent instance |
| | 20 | + # that will remember what's going on between parse runs, and we can |
| | 21 | + # defer initialisation until we need to call a hook function |
| | 22 | + $wgMultilang = new StubObject( 'wgMultilang', 'Multilang' ); |
| | 23 | + $wgParser->setHook( 'language', array( &$wgMultilang, 'languageBlock' ) ); |
| | 24 | + $wgParser->setHook( 'multilang', array( &$wgMultilang, 'outputBlock' ) ); |
| | 25 | + $wgHooks['ParserClearState'][] = array( &$wgMultilang, 'clearState' ); |
| | 26 | + } |
| | 27 | + |
| | 28 | +} |
| | 29 | + |
| | 30 | +?> |
| \ No newline at end of file |
| Property changes on: trunk/extensions/Multilang/Multilang.php |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| 1 | 31 | + native |
| Index: trunk/extensions/Multilang/Multilang.class.php |
| — | — | @@ -0,0 +1,98 @@ |
| | 2 | +<?php |
| | 3 | + |
| | 4 | +class Multilang { |
| | 5 | + |
| | 6 | + /** |
| | 7 | + * Alternative text blocks |
| | 8 | + * Index is the language code to which it corresponds |
| | 9 | + */ |
| | 10 | + private $text = array(); |
| | 11 | + |
| | 12 | + /** |
| | 13 | + * Fallback language |
| | 14 | + */ |
| | 15 | + private $fallback = ''; |
| | 16 | + |
| | 17 | + /** |
| | 18 | + * Register a new alternative text block |
| | 19 | + * (Handles the parser hook for <language></language>) |
| | 20 | + * |
| | 21 | + * @param $text Content |
| | 22 | + * @param $args Tag attributes |
| | 23 | + * @param $parser Parent parser |
| | 24 | + * @return string |
| | 25 | + */ |
| | 26 | + public function languageBlock( $text, $args, &$parser ) { |
| | 27 | + if( isset( $args['lang'] ) ) { |
| | 28 | + $lang = strtolower( $args['lang'] ); |
| | 29 | + $this->text[$lang] = $text; |
| | 30 | + $this->updateFallback( $lang ); |
| | 31 | + } else { |
| | 32 | + # Disaster! We *have* to know the language code, otherwise |
| | 33 | + # we have no idea when to show the text in question |
| | 34 | + } |
| | 35 | + return ''; |
| | 36 | + } |
| | 37 | + |
| | 38 | + /** |
| | 39 | + * Output the appropriate text block |
| | 40 | + * (Handles the parser hook for <multilang />) |
| | 41 | + * |
| | 42 | + * @param $text Content |
| | 43 | + * @param $args Tag attributes |
| | 44 | + * @param $parser Parent parser |
| | 45 | + * @return string |
| | 46 | + */ |
| | 47 | + public function outputBlock( $text, $args, &$parser ) { |
| | 48 | + # This is a bit of a hack; the fact that the cache hash stores |
| | 49 | + # the language code implies that this should be better exposed |
| | 50 | + $lang = $parser->mOptions->mUser->getOption( 'language' ); |
| | 51 | + $text = $this->getText( $lang ); |
| | 52 | + $output = $parser->parse( $text, $parser->mTitle, $parser->mOptions, true, false ); |
| | 53 | + return $output->getText(); |
| | 54 | + } |
| | 55 | + |
| | 56 | + /** |
| | 57 | + * Get the text block corresponding to the requested language code, |
| | 58 | + * or the fallback if needed |
| | 59 | + * |
| | 60 | + * @param $lang Language code |
| | 61 | + * @return string |
| | 62 | + */ |
| | 63 | + private function getText( $lang ) { |
| | 64 | + return isset( $this->text[$lang] ) ? $this->text[$lang] : $this->getFallback(); |
| | 65 | + } |
| | 66 | + |
| | 67 | + /** |
| | 68 | + * Get the fallback text |
| | 69 | + * |
| | 70 | + * @return string |
| | 71 | + */ |
| | 72 | + private function getFallback() { |
| | 73 | + return isset( $this->text[$this->fallback] ) ? $this->text[$this->fallback] : ''; |
| | 74 | + } |
| | 75 | + |
| | 76 | + /** |
| | 77 | + * When a new text block is made available, look at the language |
| | 78 | + * code, and see if it's a better fallback than the one we have |
| | 79 | + * |
| | 80 | + * @param $lang Language code |
| | 81 | + */ |
| | 82 | + private function updateFallback( $lang ) { |
| | 83 | + global $wgContLang; |
| | 84 | + if( $this->fallback == '' || $lang == $wgContLang->getCode() ) { |
| | 85 | + $this->fallback = $lang; |
| | 86 | + } |
| | 87 | + } |
| | 88 | + |
| | 89 | + /** |
| | 90 | + * Clear all internal state information |
| | 91 | + */ |
| | 92 | + public function clearState() { |
| | 93 | + $this->text = array(); |
| | 94 | + $this->fallback = ''; |
| | 95 | + } |
| | 96 | + |
| | 97 | +} |
| | 98 | + |
| | 99 | +?> |
| \ No newline at end of file |
| Property changes on: trunk/extensions/Multilang/Multilang.class.php |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| 1 | 100 | + native |