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1 | <?php |
2 | |
3 | /** |
4 | * Update list of upper case differences between JS and PHP |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation; either version 2 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License along |
17 | * with this program; if not, write to the Free Software Foundation, Inc., |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
19 | * http://www.gnu.org/copyleft/gpl.html |
20 | * |
21 | * @file |
22 | * @ingroup Maintenance |
23 | */ |
24 | |
25 | use MediaWiki\Shell\Shell; |
26 | |
27 | require_once __DIR__ . '/../Maintenance.php'; |
28 | |
29 | /** |
30 | * Update list of upper case differences between JS and PHP |
31 | * |
32 | * @ingroup Maintenance |
33 | * @since 1.33 |
34 | */ |
35 | class GeneratePhpCharToUpperMappings extends Maintenance { |
36 | |
37 | public function __construct() { |
38 | parent::__construct(); |
39 | $this->addDescription( 'Update list of upper case differences between JS and PHP.' ); |
40 | } |
41 | |
42 | public function execute() { |
43 | global $IP; |
44 | |
45 | $data = []; |
46 | |
47 | $result = Shell::command( |
48 | [ 'node', $IP . '/maintenance/mediawiki.Title/generateJsToUpperCaseList.js' ] |
49 | ) |
50 | // Node allocates lots of memory |
51 | ->limits( [ 'memory' => 1024 * 1024 ] ) |
52 | ->execute(); |
53 | |
54 | if ( $result->getExitCode() !== 0 ) { |
55 | $this->output( $result->getStderr() ); |
56 | return; |
57 | } |
58 | |
59 | $jsUpperChars = json_decode( $result->getStdout() ); |
60 | '@phan-var string[] $jsUpperChars'; |
61 | |
62 | $contentLanguage = $this->getServiceContainer()->getContentLanguage(); |
63 | for ( $i = 0; $i <= 0x10ffff; $i++ ) { |
64 | if ( $i >= 0xd800 && $i <= 0xdfff ) { |
65 | // Skip surrogate pairs |
66 | continue; |
67 | } |
68 | $char = \UtfNormal\Utils::codepointToUtf8( $i ); |
69 | $phpUpper = $contentLanguage->ucfirst( $char ); |
70 | $jsUpper = $jsUpperChars[$i]; |
71 | if ( $jsUpper !== $phpUpper ) { |
72 | if ( $char === $phpUpper ) { |
73 | // Optimisation: Use 0 to signal "leave character unchanged". |
74 | // Reduces the transfer size by ~50%. Reduces browser memory cost as well. |
75 | $data[$char] = 0; |
76 | } else { |
77 | $data[$char] = $phpUpper; |
78 | } |
79 | } |
80 | } |
81 | |
82 | $mappingJson = str_replace( ' ', "\t", |
83 | json_encode( $data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE ) |
84 | ) . "\n"; |
85 | $outputPath = '/resources/src/mediawiki.Title/phpCharToUpper.json'; |
86 | $file = fopen( $IP . $outputPath, 'w' ); |
87 | if ( !$file ) { |
88 | $this->fatalError( "Unable to write file \"$IP$outputPath\"" ); |
89 | } |
90 | fwrite( $file, $mappingJson ); |
91 | |
92 | $this->output( count( $data ) . " differences found.\n" ); |
93 | $this->output( "Written to $outputPath\n" ); |
94 | } |
95 | } |
96 | |
97 | $maintClass = GeneratePhpCharToUpperMappings::class; |
98 | require_once RUN_MAINTENANCE_IF_MAIN; |