mediawiki-extensions-Visual.../VisualEditorDataModule.php
Ed Sanders 06911a01ca Remove old message
Change-Id: I0e8b9ea7957f8495dc9713ac5db811f42dfb19fe
2014-07-28 14:23:50 +01:00

200 lines
5.9 KiB
PHP

<?php
/**
* Resource loader module providing extra data from the server to VisualEditor.
*
* @file
* @ingroup Extensions
* @copyright 2011-2014 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
class VisualEditorDataModule extends ResourceLoaderModule {
/* Protected Members */
protected $origin = self::ORIGIN_USER_SITEWIDE;
protected $gitInfo;
protected $gitHeadHash;
protected $targets = array( 'desktop', 'mobile' );
/* Methods */
public function __construct () {
$this->gitInfo = new GitInfo( __DIR__ );
}
public function getScript( ResourceLoaderContext $context ) {
// Messages
$msgInfo = $this->getMessageInfo();
$parsedMessages = array();
$messages = array();
foreach ( $msgInfo['args'] as $msgKey => $msgArgs ) {
$parsedMessages[ $msgKey ] = call_user_func_array( 'wfMessage', $msgArgs )
->inLanguage( $context->getLanguage() )
->parse();
}
foreach ( $msgInfo['vals'] as $msgKey => $msgVal ) {
$messages[ $msgKey ] = $msgVal;
}
// Version information
$language = Language::factory( $context->getLanguage() );
$hash = $this->getGitHeadHash();
$id = $hash ? substr( $this->getGitHeadHash(), 0, 7 ) : false;
$url = $this->gitInfo->getHeadViewUrl();
$date = $this->gitInfo->getHeadCommitDate();
$dateString = $date ? $language->timeanddate( $date, true ) : '';
return
've.init.platform.addParsedMessages(' . FormatJson::encode(
$parsedMessages,
ResourceLoader::inDebugMode()
) . ');'.
've.init.platform.addMessages(' . FormatJson::encode(
$messages,
ResourceLoader::inDebugMode()
) . ');'.
// Documented in .docs/external.json
've.version = ' . FormatJson::encode(
array(
'id' => $id,
'url' => $url,
'timestamp' => $date,
'dateString' => $dateString,
), ResourceLoader::inDebugMode()
) . ';';
}
protected function getMessageInfo() {
$msgKeys = array();
// Messages that just require simple parsing
$msgArgs = array(
'minoredit' => array( 'minoredit' ),
'missingsummary' => array( 'missingsummary' ),
'summary' => array( 'summary' ),
'watchthis' => array( 'watchthis' ),
'visualeditor-browserwarning' => array( 'visualeditor-browserwarning' ),
'visualeditor-wikitext-warning' => array( 'visualeditor-wikitext-warning' ),
);
// Override message value
$msgVals = array(
'visualeditor-feedback-link' => wfMessage( 'visualeditor-feedback-link' )
->inContentLanguage()
->text(),
);
// Copyright warning (based on EditPage::getCopyrightWarning)
global $wgRightsText;
if ( $wgRightsText ) {
$copywarnMsg = array( 'copyrightwarning',
'[[' . wfMessage( 'copyrightpage' )->inContentLanguage()->text() . ']]',
$wgRightsText );
} else {
$copywarnMsg = array( 'copyrightwarning2',
'[[' . wfMessage( 'copyrightpage' )->inContentLanguage()->text() . ']]' );
}
// EditPage supports customisation based on title, we can't support that here
// since these messages are cached on a site-level. $wgTitle is likely set to null.
$title = Title::newFromText( 'Dwimmerlaik' );
wfRunHooks( 'EditPageCopyrightWarning', array( $title, &$copywarnMsg ) );
// Keys used in copyright warning
$msgKeys[] = 'copyrightpage';
$msgKeys[] = $copywarnMsg[0];
// Normalise to 'copyrightwarning' so we have a consistent key in the front-end.
$msgArgs[ 'copyrightwarning' ] = $copywarnMsg;
// Citation tools
$msgVals['visualeditor-cite-tool-definition.json'] = json_encode( self::getCitationTools() );
$msgKeys = array_values( array_unique( array_merge(
$msgKeys,
array_keys( $msgArgs ),
array_keys( $msgVals )
) ) );
return array(
'keys' => $msgKeys,
'args' => $msgArgs,
'vals' => $msgVals,
);
}
/**
* Retrieve the list of citation templates that we want to make available in the
* VisualEditor toolbar (via the Cite dropdown). These are defined on-wiki at
* MediaWiki:Visualeditor-cite-tool-definition.json.
*
* @return array
*/
public static function getCitationTools() {
$citationDefinition = json_decode(
wfMessage( 'visualeditor-cite-tool-definition.json' )->plain()
);
$citationTools = array();
if ( is_array( $citationDefinition ) ) {
foreach ( $citationDefinition as $tool ) {
if ( !isset( $tool->title ) ) {
$tool->title =
wfMessage( 'visualeditor-cite-tool-name-' . $tool->name )->text();
$msgKeys[] = $tool->title;
}
$citationTools[] = $tool;
}
}
return $citationTools;
}
public function getMessages() {
// We don't actually use the client-side message system for these messages.
// But we're registering them in this standardised method to make use of the
// getMsgBlobMtime utility to make cache invalidation work out-of-the-box.
$msgInfo = $this->getMessageInfo();
return $msgInfo['keys'];
}
public function getDependencies() {
return array( 'ext.visualEditor.base' );
}
public function getModifiedTime( ResourceLoaderContext $context ) {
return max(
$this->getGitHeadModifiedTime( $context ),
$this->getMsgBlobMtime( $context->getLanguage() ),
// Also invalidate this module if this file changes (i.e. when messages were
// added or removed, or when the Javascript invocation in getScript is changed).
// Use 1 because 0 = now, would invalidate continously
file_exists( __FILE__ ) ? filemtime( __FILE__ ) : 1
);
}
protected function getGitHeadModifiedTime( ResourceLoaderContext $context ) {
$cache = wfGetCache( CACHE_ANYTHING );
$key = wfMemcKey( 'resourceloader', 'vedatamodule', 'changeinfo' );
$hash = $this->getGitHeadHash();
$result = $cache->get( $key );
if ( is_array( $result ) && $result['hash'] === $hash ) {
return $result['timestamp'];
}
$timestamp = wfTimestamp();
$cache->set( $key, array(
'hash' => $hash,
'timestamp' => $timestamp,
) );
return $timestamp;
}
protected function getGitHeadHash() {
if ( $this->gitHeadHash === null ) {
$this->gitHeadHash = $this->gitInfo->getHeadSHA1();
}
return $this->gitHeadHash;
}
}