MediaWiki master
WebInstallerLanguage.php
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1<?php
2
23namespace MediaWiki\Installer;
24
26use MediaWiki\Languages\LanguageNameUtils;
29
31
35 public function execute() {
36 global $wgLang;
37 $r = $this->parent->request;
38 $userLang = $r->getVal( 'uselang' );
39 $contLang = $r->getVal( 'ContLang' );
40
42 ->getLanguageNameUtils()
43 ->getLanguageNames( LanguageNameUtils::AUTONYMS, LanguageNameUtils::SUPPORTED );
44 $lifetime = intval( ini_get( 'session.gc_maxlifetime' ) );
45 if ( !$lifetime ) {
46 $lifetime = 1440; // PHP default
47 }
48
49 if ( $r->wasPosted() ) {
50 # Do session test
51 if ( $this->parent->getSession( 'test' ) === null ) {
52 $requestTime = $r->getIntOrNull( 'LanguageRequestTime' );
53 if ( !$requestTime ) {
54 // The most likely explanation is that the user was knocked back
55 // from another page on POST due to session expiry
56 $msg = 'config-session-expired';
57 } elseif ( time() - $requestTime > $lifetime ) {
58 $msg = 'config-session-expired';
59 } else {
60 $msg = 'config-no-session';
61 }
62 $this->parent->showError( $msg, $wgLang->formatTimePeriod( $lifetime ) );
63 } else {
64 if ( isset( $languages[$userLang] ) ) {
65 $this->setVar( '_UserLang', $userLang );
66 }
67 if ( isset( $languages[$contLang] ) ) {
68 $this->setVar( 'wgLanguageCode', $contLang );
69 }
70
71 return 'continue';
72 }
73 } elseif ( $this->parent->showSessionWarning ) {
74 # The user was knocked back from another page to the start
75 # This probably indicates a session expiry
76 $this->parent->showError( 'config-session-expired',
77 $wgLang->formatTimePeriod( $lifetime ) );
78 }
79
80 $this->parent->setSession( 'test', true );
81
82 if ( !isset( $languages[$userLang] ) ) {
83 $userLang = $this->getVar( '_UserLang', 'en' );
84 }
85 if ( !isset( $languages[$contLang] ) ) {
86 $contLang = $this->getVar( 'wgLanguageCode', 'en' );
87 }
88 $this->startForm();
89 $s = Html::hidden( 'LanguageRequestTime', time() ) .
90 $this->getLanguageSelector( 'uselang', 'config-your-language', $userLang,
91 $this->parent->getHelpBox( 'config-your-language-help' ) ) .
92 $this->getLanguageSelector( 'ContLang', 'config-wiki-language', $contLang,
93 $this->parent->getHelpBox( 'config-wiki-language-help' ) );
94 $this->addHTML( $s );
95 $this->endForm( 'continue', false );
96
97 return null;
98 }
99
110 public function getLanguageSelector( $name, $label, $selectedCode, $helpHtml = '' ) {
111 $output = $helpHtml;
112
113 $select = new XmlSelect( $name, $name, $selectedCode );
114 $select->setAttribute( 'tabindex', $this->parent->nextTabIndex() );
115 $select->setAttribute( 'class', 'cdx-select' );
116
117 $languages = MediaWikiServices::getInstance()
118 ->getLanguageNameUtils()
119 ->getLanguageNames( LanguageNameUtils::AUTONYMS, LanguageNameUtils::SUPPORTED );
120 foreach ( $languages as $code => $lang ) {
121 $select->addOption( "$code - $lang", $code );
122 }
123
124 $output .= $select->getHTML();
125 return $this->parent->label( $label, $name, $output );
126 }
127
128}
if(!defined( 'MW_NO_SESSION') &&MW_ENTRY_POINT !=='cli' $wgLang
Definition Setup.php:559
This class is a collection of static functions that serve two purposes:
Definition Html.php:57
getLanguageSelector( $name, $label, $selectedCode, $helpHtml='')
Get a "<select>" for selecting languages.
Abstract class to define pages for the web installer.
endForm( $continue='continue', $back='back')
Service locator for MediaWiki core services.
static getInstance()
Returns the global default instance of the top level service locator.
Class for generating HTML <select> or <datalist> elements.
Definition XmlSelect.php:30