MediaWiki  1.34.0
mergeMessageFileList.php
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1 <?php
25 # Start from scratch
26 define( 'MW_NO_EXTENSION_MESSAGES', 1 );
27 
28 require_once __DIR__ . '/Maintenance.php';
29 $maintClass = MergeMessageFileList::class;
30 $mmfl = false;
31 
39  function __construct() {
40  parent::__construct();
41  $this->addOption(
42  'list-file',
43  'A file containing a list of extension setup files, one per line.',
44  false,
45  true
46  );
47  $this->addOption( 'extensions-dir', 'Path where extensions can be found.', false, true );
48  $this->addOption( 'output', 'Send output to this file (omit for stdout)', false, true );
49  $this->addDescription( 'Merge $wgExtensionMessagesFiles and $wgMessagesDirs from ' .
50  ' various extensions to produce a single file listing all message files and dirs.'
51  );
52  }
53 
54  public function execute() {
55  // phpcs:ignore MediaWiki.NamingConventions.ValidGlobalName.wgPrefix
56  global $mmfl;
58 
59  if ( !count( $wgExtensionEntryPointListFiles )
60  && !$this->hasOption( 'list-file' )
61  && !$this->hasOption( 'extensions-dir' )
62  ) {
63  $this->fatalError( "Either --list-file or --extensions-dir must be provided if " .
64  "\$wgExtensionEntryPointListFiles is not set" );
65  }
66 
67  $mmfl = [ 'setupFiles' => [] ];
68 
69  # Add setup files contained in file passed to --list-file
70  if ( $this->hasOption( 'list-file' ) ) {
71  $extensionPaths = $this->readFile( $this->getOption( 'list-file' ) );
72  $mmfl['setupFiles'] = array_merge( $mmfl['setupFiles'], $extensionPaths );
73  }
74 
75  # Now find out files in a directory
76  if ( $this->hasOption( 'extensions-dir' ) ) {
77  $extdir = $this->getOption( 'extensions-dir' );
78  # Allow multiple directories to be passed with ":" as delimiter
79  $extdirs = explode( ':', $extdir );
80  foreach ( $extdirs as $extdir ) {
81  $entries = scandir( $extdir );
82  foreach ( $entries as $extname ) {
83  if ( $extname == '.' || $extname == '..' || !is_dir( "$extdir/$extname" ) ) {
84  continue;
85  }
86  $possibilities = [
87  "$extdir/$extname/extension.json",
88  "$extdir/$extname/skin.json",
89  "$extdir/$extname/$extname.php"
90  ];
91  $found = false;
92  foreach ( $possibilities as $extfile ) {
93  if ( file_exists( $extfile ) ) {
94  $mmfl['setupFiles'][] = $extfile;
95  $found = true;
96  break;
97  }
98  }
99 
100  if ( !$found ) {
101  $this->error( "Extension {$extname} in {$extdir} lacks expected entry point: " .
102  "extension.json, skin.json, or {$extname}.php." );
103  }
104  }
105  }
106  }
107 
108  # Add setup files defined via configuration
109  foreach ( $wgExtensionEntryPointListFiles as $points ) {
110  $extensionPaths = $this->readFile( $points );
111  $mmfl['setupFiles'] = array_merge( $mmfl['setupFiles'], $extensionPaths );
112  }
113 
114  if ( $this->hasOption( 'output' ) ) {
115  $mmfl['output'] = $this->getOption( 'output' );
116  }
117  if ( $this->hasOption( 'quiet' ) ) {
118  $mmfl['quiet'] = true;
119  }
120  }
121 
126  private function readFile( $fileName ) {
127  global $IP;
128 
129  $files = [];
130  $fileLines = file( $fileName );
131  if ( $fileLines === false ) {
132  $this->error( "Unable to open list file $fileName." );
133 
134  return $files;
135  }
136  # Strip comments, discard empty lines, and trim leading and trailing
137  # whitespace. Comments start with '#' and extend to the end of the line.
138  foreach ( $fileLines as $extension ) {
139  $extension = trim( preg_replace( '/#.*/', '', $extension ) );
140  if ( $extension !== '' ) {
141  # Paths may use the string $IP to be substituted by the actual value
142  $extension = str_replace( '$IP', $IP, $extension );
143  if ( file_exists( $extension ) ) {
144  $files[] = $extension;
145  } else {
146  $this->error( "Extension {$extension} doesn't exist" );
147  }
148  }
149  }
150 
151  return $files;
152  }
153 }
154 
155 require_once RUN_MAINTENANCE_IF_MAIN;
156 
157 $queue = [];
158 '@phan-var string[][] $mmfl';
159 foreach ( $mmfl['setupFiles'] as $fileName ) {
160  if ( strval( $fileName ) === '' ) {
161  continue;
162  }
163  if ( empty( $mmfl['quiet'] ) ) {
164  fwrite( STDERR, "Loading data from $fileName\n" );
165  }
166  // Using extension.json or skin.json
167  if ( substr( $fileName, -strlen( '.json' ) ) === '.json' ) {
168  $queue[$fileName] = 1;
169  } else {
170  require_once $fileName;
171  }
172 }
173 
174 if ( $queue ) {
175  $registry = new ExtensionRegistry();
176  $data = $registry->readFromQueue( $queue );
177  foreach ( [ 'wgExtensionMessagesFiles', 'wgMessagesDirs' ] as $var ) {
178  if ( isset( $data['globals'][$var] ) ) {
179  $GLOBALS[$var] = array_merge( $data['globals'][$var], $GLOBALS[$var] );
180  }
181  }
182 }
183 
184 fwrite( STDERR, "\n" );
185 $s =
186  "<?php\n" .
187  "## This file is generated by mergeMessageFileList.php. Do not edit it directly.\n\n" .
188  "if ( defined( 'MW_NO_EXTENSION_MESSAGES' ) ) return;\n\n" .
189  '$wgExtensionMessagesFiles = ' . var_export( $wgExtensionMessagesFiles, true ) . ";\n\n" .
190  '$wgMessagesDirs = ' . var_export( $wgMessagesDirs, true ) . ";\n\n";
191 
192 $dirs = [
193  $IP,
194  dirname( __DIR__ ),
195  realpath( $IP )
196 ];
197 
198 foreach ( $dirs as $dir ) {
199  $s = preg_replace( "/'" . preg_quote( $dir, '/' ) . "([^']*)'/", '"$IP\1"', $s );
200 }
201 
202 if ( isset( $mmfl['output'] ) ) {
203  file_put_contents( $mmfl['output'], $s );
204 } else {
205  echo $s;
206 }
RUN_MAINTENANCE_IF_MAIN
const RUN_MAINTENANCE_IF_MAIN
Definition: Maintenance.php:39
Maintenance\fatalError
fatalError( $msg, $exitCode=1)
Output a message and terminate the current script.
Definition: Maintenance.php:504
Maintenance\addDescription
addDescription( $text)
Set the description text.
Definition: Maintenance.php:348
ExtensionRegistry
ExtensionRegistry class.
Definition: ExtensionRegistry.php:18
$maintClass
$maintClass
Definition: mergeMessageFileList.php:29
$s
$s
Definition: mergeMessageFileList.php:185
Maintenance
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: Maintenance.php:82
MergeMessageFileList
Maintenance script that merges $wgExtensionMessagesFiles from various extensions to produce a single ...
Definition: mergeMessageFileList.php:38
MergeMessageFileList\readFile
readFile( $fileName)
Definition: mergeMessageFileList.php:126
$wgExtensionEntryPointListFiles
$wgExtensionEntryPointListFiles
Array of files with list(s) of extension entry points to be used in maintenance/mergeMessageFileList....
Definition: DefaultSettings.php:7354
$mmfl
$mmfl
Definition: mergeMessageFileList.php:30
$points
$points
Definition: profileinfo.php:414
Maintenance\addOption
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
Definition: Maintenance.php:267
$IP
$IP
Definition: update.php:3
$queue
$queue
Definition: mergeMessageFileList.php:157
$dirs
$dirs
Definition: mergeMessageFileList.php:192
$wgMessagesDirs
$wgMessagesDirs['ReplaceText']
Definition: ReplaceText.php:50
MergeMessageFileList\__construct
__construct()
Default constructor.
Definition: mergeMessageFileList.php:39
MergeMessageFileList\execute
execute()
Do the actual work.
Definition: mergeMessageFileList.php:54
Maintenance\getOption
getOption( $name, $default=null)
Get an option, or return the default.
Definition: Maintenance.php:302
Maintenance\error
error( $err, $die=0)
Throw an error to the user.
Definition: Maintenance.php:481
Maintenance\hasOption
hasOption( $name)
Checks to see if a particular option exists.
Definition: Maintenance.php:288
$wgExtensionMessagesFiles
$wgExtensionMessagesFiles['ReplaceTextAlias']
Definition: ReplaceText.php:51
$GLOBALS
$GLOBALS['IP']
Definition: ComposerHookHandler.php:6