/** * Initialise a GeSHi object to format some code, performing * common setup for all our uses of it * * @note Used only until MW 1.20 * * @param string $text * @param string $lang * @return GeSHi */ public static function prepare( $text, $lang ) { global $wgSyntaxHighlightKeywordLinks; self::initialise(); $geshi = new GeSHi( $text, $lang ); if( $geshi->error() == GESHI_ERROR_NO_SUCH_LANG ) { return null; } $geshi->set_encoding( 'UTF-8' ); $geshi->enable_classes(); $geshi->set_overall_class( "source-$lang" ); $geshi->enable_keyword_links( $wgSyntaxHighlightKeywordLinks ); // If the source code is over 100 kB, disable higlighting of symbols. // If over 200 kB, disable highlighting of strings too. $bytes = strlen( $text ); if ( $bytes > 102400 ) { $geshi->set_symbols_highlighting( false ); if ( $bytes > 204800 ) { $geshi->set_strings_highlighting( false ); } } return $geshi; }
/** * Initialise a GeSHi object to format some code, performing * common setup for all our uses of it * * @param string $text * @param string $lang * @return GeSHi */ public static function prepare($text, $lang) { global $wgSyntaxHighlightKeywordLinks; self::initialise(); $geshi = new GeSHi($text, $lang); if ($geshi->error() == GESHI_ERROR_NO_SUCH_LANG) { return null; } $geshi->set_encoding('UTF-8'); $geshi->enable_classes(); $geshi->set_overall_class("source-{$lang}"); $geshi->enable_keyword_links($wgSyntaxHighlightKeywordLinks); // If the source code is over 100 kB, disable higlighting of symbols. // If over 200 kB, disable highlighting of strings too. $bytes = strlen($text); if ($bytes > 102400) { $geshi->set_symbols_highlighting(false); if ($bytes > 204800) { $geshi->set_strings_highlighting(false); } } /** * GeSHi comes by default with a font-family set to monospace, which * causes the font-size to be smaller than one would expect. * We append a CSS hack to the default GeSHi styles: specifying 'monospace' * twice "resets" the browser font-size specified for monospace. * * The hack is documented in MediaWiki core under * docs/uidesign/monospace.html and in bug 33496. */ // Preserve default since we don't want to override the other style // properties set by geshi (padding, font-size, vertical-align etc.) $geshi->set_code_style('font-family: monospace, monospace;', true); // No need to preserve default (which is just "font-family: monospace;") // outputting both is unnecessary $geshi->set_overall_style('font-family: monospace, monospace;', false); return $geshi; }