maintenance/updateExtensionJsonSchema.php

   1 <?php
   2
   3 require_once __DIR__ . '/Maintenance.php';
   4
   5 class UpdateExtensionJsonSchema extends Maintenance {
   6
   7         public function __construct() {
   8                 parent::__construct();
   9                 $this->addDescription( 'Updates extension.json files to the latest manifest_version' );
  10                 $this->addArg( 'path', 'Location to the extension.json or skin.json you wish to convert',
  11                         /* $required = */ true );
  12         }
  13
  14         public function execute() {
  15                 $filename = $this->getArg( 0 );
  16                 if ( !is_readable( $filename ) ) {
  17                         $this->error( "Error: Unable to read $filename", 1 );
  18                 }
  19
  20                 $json = FormatJson::decode( file_get_contents( $filename ), true );
  21                 if ( $json === null ) {
  22                         $this->error( "Error: Invalid JSON", 1 );
  23                 }
  24
  25                 if ( !isset( $json['manifest_version'] ) ) {
  26                         $json['manifest_version'] = 1;
  27                 }
  28
  29                 if ( $json['manifest_version'] == ExtensionRegistry::MANIFEST_VERSION ) {
  30                         $this->output( "Already at the latest version: {$json['manifest_version']}\n" );
  31                         return;
  32                 }
  33
  34                 while ( $json['manifest_version'] !== ExtensionRegistry::MANIFEST_VERSION ) {
  35                         $json['manifest_version'] += 1;
  36                         $func = "updateTo{$json['manifest_version']}";
  37                         $this->$func( $json );
  38                 }
  39
  40                 file_put_contents( $filename, FormatJson::encode( $json, "\t", FormatJson::ALL_OK ) . "\n" );
  41                 $this->output( "Updated to {$json['manifest_version']}...\n" );
  42         }
  43
  44         protected function updateTo2( &$json ) {
  45                 if ( isset( $json['config'] ) ) {
  46                         $config = $json['config'];
  47                         $json['config'] = [];
  48                         if ( isset( $config['_prefix'] ) ) {
  49                                 $json = wfArrayInsertAfter( $json, [
  50                                         'config_prefix' => $config['_prefix']
  51                                 ], 'config' );
  52                                 unset( $config['_prefix'] );
  53                         }
  54
  55                         foreach ( $config as $name => $value ) {
  56                                 if ( $name[0] !== '@' ) {
  57                                         $json['config'][$name] = [ 'value' => $value ];
  58                                         if ( isset( $value[ExtensionRegistry::MERGE_STRATEGY] ) ) {
  59                                                 $json['config'][$name]['merge_strategy'] = $value[ExtensionRegistry::MERGE_STRATEGY];
  60                                                 unset( $value[ExtensionRegistry::MERGE_STRATEGY] );
  61                                         }
  62                                 }
  63                         }
  64                 }
  65         }
  66 }
  67
  68 $maintClass = 'UpdateExtensionJsonSchema';
  69 require_once RUN_MAINTENANCE_IF_MAIN;