3 * Core installer web interface.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
25 * Class for the core installer web interface.
30 class WebInstaller
extends Installer
{
33 * @var WebInstallerOutput
45 * Cached session array.
52 * Captured PHP error text. Temporary.
58 * The main sequence of page names. These will be displayed in turn.
60 * To add a new installer page:
61 * * Add it to this WebInstaller::$pageSequence property
62 * * Add a "config-page-<name>" message
63 * * Add a "WebInstaller_<name>" class
66 public $pageSequence = array(
80 * Out of sequence pages, selectable by the user at any time.
83 protected $otherPages = array(
88 'UpgradeDoc', // Can't use Upgrade due to Upgrade step
92 * Array of pages which have declared that they have been submitted, have validated
93 * their input, and need no further processing.
96 protected $happyPages;
99 * List of "skipped" pages. These are pages that will automatically continue
100 * to the next page on any GET request. To avoid breaking the "back" button,
101 * they need to be skipped during a back operation.
104 protected $skippedPages;
107 * Flag indicating that session data may have been lost.
110 public $showSessionWarning = false;
113 * Numeric index of the page we're on
116 protected $tabIndex = 1;
119 * Name of the page we're on
122 protected $currentPageName;
127 * @param $request WebRequest
129 public function __construct( WebRequest
$request ) {
130 parent
::__construct();
131 $this->output
= new WebInstallerOutput( $this );
132 $this->request
= $request;
136 $wgParser->setHook( 'downloadlink', array( $this, 'downloadLinkHook' ) );
137 $wgParser->setHook( 'doclink', array( $this, 'docLink' ) );
143 * @param $session Array: initial session array
145 * @return Array: new session array
147 public function execute( array $session ) {
148 $this->session
= $session;
150 if ( isset( $session['settings'] ) ) {
151 $this->settings
= $session['settings'] +
$this->settings
;
155 $this->setupLanguage();
157 if( ( $this->getVar( '_InstallDone' ) ||
$this->getVar( '_UpgradeDone' ) )
158 && $this->request
->getVal( 'localsettings' ) )
160 $this->request
->response()->header( 'Content-type: application/x-httpd-php' );
161 $this->request
->response()->header(
162 'Content-Disposition: attachment; filename="LocalSettings.php"'
165 $ls = InstallerOverrides
::getLocalSettingsGenerator( $this );
166 $rightsProfile = $this->rightsProfiles
[$this->getVar( '_RightsProfile' )];
167 foreach( $rightsProfile as $group => $rightsArr ) {
168 $ls->setGroupRights( $group, $rightsArr );
171 return $this->session
;
174 $cssDir = $this->request
->getVal( 'css' );
176 $cssDir = ( $cssDir == 'rtl' ?
'rtl' : 'ltr' );
177 $this->request
->response()->header( 'Content-type: text/css' );
178 echo $this->output
->getCSS( $cssDir );
179 return $this->session
;
182 if ( isset( $session['happyPages'] ) ) {
183 $this->happyPages
= $session['happyPages'];
185 $this->happyPages
= array();
188 if ( isset( $session['skippedPages'] ) ) {
189 $this->skippedPages
= $session['skippedPages'];
191 $this->skippedPages
= array();
194 $lowestUnhappy = $this->getLowestUnhappy();
196 # Special case for Creative Commons partner chooser box.
197 if ( $this->request
->getVal( 'SubmitCC' ) ) {
198 $page = $this->getPageByName( 'Options' );
199 $this->output
->useShortHeader();
200 $this->output
->allowFrames();
202 return $this->finish();
205 if ( $this->request
->getVal( 'ShowCC' ) ) {
206 $page = $this->getPageByName( 'Options' );
207 $this->output
->useShortHeader();
208 $this->output
->allowFrames();
209 $this->output
->addHTML( $page->getCCDoneBox() );
210 return $this->finish();
214 $pageName = $this->request
->getVal( 'page' );
216 if ( in_array( $pageName, $this->otherPages
) ) {
219 $page = $this->getPageByName( $pageName );
222 if ( !$pageName ||
!in_array( $pageName, $this->pageSequence
) ) {
223 $pageId = $lowestUnhappy;
225 $pageId = array_search( $pageName, $this->pageSequence
);
228 # If necessary, move back to the lowest-numbered unhappy page
229 if ( $pageId > $lowestUnhappy ) {
230 $pageId = $lowestUnhappy;
231 if ( $lowestUnhappy == 0 ) {
232 # Knocked back to start, possible loss of session data.
233 $this->showSessionWarning
= true;
237 $pageName = $this->pageSequence
[$pageId];
238 $page = $this->getPageByName( $pageName );
241 # If a back button was submitted, go back without submitting the form data.
242 if ( $this->request
->wasPosted() && $this->request
->getBool( 'submit-back' ) ) {
243 if ( $this->request
->getVal( 'lastPage' ) ) {
244 $nextPage = $this->request
->getVal( 'lastPage' );
245 } elseif ( $pageId !== false ) {
247 # Skip the skipped pages
248 $nextPageId = $pageId;
252 $nextPage = $this->pageSequence
[$nextPageId];
253 } while( isset( $this->skippedPages
[$nextPage] ) );
255 $nextPage = $this->pageSequence
[$lowestUnhappy];
258 $this->output
->redirect( $this->getUrl( array( 'page' => $nextPage ) ) );
259 return $this->finish();
263 $this->currentPageName
= $page->getName();
264 $this->startPageWrapper( $pageName );
266 if( $page->isSlow() ) {
267 $this->disableTimeLimit();
270 $result = $page->execute();
272 $this->endPageWrapper();
274 if ( $result == 'skip' ) {
275 # Page skipped without explicit submission.
276 # Skip it when we click "back" so that we don't just go forward again.
277 $this->skippedPages
[$pageName] = true;
278 $result = 'continue';
280 unset( $this->skippedPages
[$pageName] );
283 # If it was posted, the page can request a continue to the next page.
284 if ( $result === 'continue' && !$this->output
->headerDone() ) {
285 if ( $pageId !== false ) {
286 $this->happyPages
[$pageId] = true;
289 $lowestUnhappy = $this->getLowestUnhappy();
291 if ( $this->request
->getVal( 'lastPage' ) ) {
292 $nextPage = $this->request
->getVal( 'lastPage' );
293 } elseif ( $pageId !== false ) {
294 $nextPage = $this->pageSequence
[$pageId +
1];
296 $nextPage = $this->pageSequence
[$lowestUnhappy];
299 if ( array_search( $nextPage, $this->pageSequence
) > $lowestUnhappy ) {
300 $nextPage = $this->pageSequence
[$lowestUnhappy];
303 $this->output
->redirect( $this->getUrl( array( 'page' => $nextPage ) ) );
306 return $this->finish();
310 * Find the next page in sequence that hasn't been completed
313 public function getLowestUnhappy() {
314 if ( count( $this->happyPages
) == 0 ) {
317 return max( array_keys( $this->happyPages
) ) +
1;
322 * Start the PHP session. This may be called before execute() to start the PHP session.
326 public function startSession() {
327 if( wfIniGetBool( 'session.auto_start' ) ||
session_id() ) {
332 $this->phpErrors
= array();
333 set_error_handler( array( $this, 'errorHandler' ) );
335 restore_error_handler();
337 if ( $this->phpErrors
) {
338 $this->showError( 'config-session-error', $this->phpErrors
[0] );
346 * Get a hash of data identifying this MW installation.
348 * This is used by mw-config/index.php to prevent multiple installations of MW
349 * on the same cookie domain from interfering with each other.
353 public function getFingerprint() {
354 // Get the base URL of the installation
355 $url = $this->request
->getFullRequestURL();
356 if ( preg_match( '!^(.*\?)!', $url, $m) ) {
360 if ( preg_match( '!^(.*)/[^/]*/[^/]*$!', $url, $m ) ) {
361 // This... seems to try to get the base path from
362 // the /mw-config/index.php. Kinda scary though?
365 return md5( serialize( array(
366 'local path' => dirname( __DIR__
),
368 'version' => $GLOBALS['wgVersion']
373 * Show an error message in a box. Parameters are like wfMessage().
376 public function showError( $msg /*...*/ ) {
377 $args = func_get_args();
378 array_shift( $args );
379 $args = array_map( 'htmlspecialchars', $args );
380 $msg = wfMessage( $msg, $args )->useDatabase( false )->plain();
381 $this->output
->addHTML( $this->getErrorBox( $msg ) );
385 * Temporary error handler for session start debugging.
387 * @param $errstr string
389 public function errorHandler( $errno, $errstr ) {
390 $this->phpErrors
[] = $errstr;
394 * Clean up from execute()
398 public function finish() {
399 $this->output
->output();
401 $this->session
['happyPages'] = $this->happyPages
;
402 $this->session
['skippedPages'] = $this->skippedPages
;
403 $this->session
['settings'] = $this->settings
;
405 return $this->session
;
409 * We're restarting the installation, reset the session, happyPages, etc
411 public function reset() {
412 $this->session
= array();
413 $this->happyPages
= array();
414 $this->settings
= array();
418 * Get a URL for submission back to the same script.
420 * @param $query array
423 public function getUrl( $query = array() ) {
424 $url = $this->request
->getRequestURL();
425 # Remove existing query
426 $url = preg_replace( '/\?.*$/', '', $url );
429 $url .= '?' . wfArrayToCGI( $query );
436 * Get a WebInstallerPage by name.
438 * @param $pageName String
439 * @return WebInstallerPage
441 public function getPageByName( $pageName ) {
442 $pageClass = 'WebInstaller_' . $pageName;
444 return new $pageClass( $this );
448 * Get a session variable.
450 * @param $name String
454 public function getSession( $name, $default = null ) {
455 if ( !isset( $this->session
[$name] ) ) {
458 return $this->session
[$name];
463 * Set a session variable.
464 * @param $name String key for the variable
465 * @param $value Mixed
467 public function setSession( $name, $value ) {
468 $this->session
[$name] = $value;
472 * Get the next tabindex attribute value.
475 public function nextTabIndex() {
476 return $this->tabIndex++
;
480 * Initializes language-related variables.
482 public function setupLanguage() {
483 global $wgLang, $wgContLang, $wgLanguageCode;
485 if ( $this->getSession( 'test' ) === null && !$this->request
->wasPosted() ) {
486 $wgLanguageCode = $this->getAcceptLanguage();
487 $wgLang = $wgContLang = Language
::factory( $wgLanguageCode );
488 $this->setVar( 'wgLanguageCode', $wgLanguageCode );
489 $this->setVar( '_UserLang', $wgLanguageCode );
491 $wgLanguageCode = $this->getVar( 'wgLanguageCode' );
492 $wgContLang = Language
::factory( $wgLanguageCode );
497 * Retrieves MediaWiki language from Accept-Language HTTP header.
501 public function getAcceptLanguage() {
502 global $wgLanguageCode, $wgRequest;
504 $mwLanguages = Language
::fetchLanguageNames();
505 $headerLanguages = array_keys( $wgRequest->getAcceptLang() );
507 foreach ( $headerLanguages as $lang ) {
508 if ( isset( $mwLanguages[$lang] ) ) {
513 return $wgLanguageCode;
517 * Called by execute() before page output starts, to show a page list.
519 * @param $currentPageName String
521 private function startPageWrapper( $currentPageName ) {
522 $s = "<div class=\"config-page-wrapper\">\n";
523 $s .= "<div class=\"config-page\">\n";
524 $s .= "<div class=\"config-page-list\"><ul>\n";
527 foreach ( $this->pageSequence
as $id => $pageName ) {
528 $happy = !empty( $this->happyPages
[$id] );
529 $s .= $this->getPageListItem(
531 $happy ||
$lastHappy == $id - 1,
540 $s .= "</ul><br/><ul>\n";
541 $s .= $this->getPageListItem( 'Restart', true, $currentPageName );
542 $s .= "</ul></div>\n"; // end list pane
543 $s .= Html
::element( 'h2', array(),
544 wfMessage( 'config-page-' . strtolower( $currentPageName ) )->text() );
546 $this->output
->addHTMLNoFlush( $s );
550 * Get a list item for the page list.
552 * @param $pageName String
553 * @param $enabled Boolean
554 * @param $currentPageName String
558 private function getPageListItem( $pageName, $enabled, $currentPageName ) {
559 $s = "<li class=\"config-page-list-item\">";
560 $name = wfMessage( 'config-page-' . strtolower( $pageName ) )->text();
563 $query = array( 'page' => $pageName );
565 if ( !in_array( $pageName, $this->pageSequence
) ) {
566 if ( in_array( $currentPageName, $this->pageSequence
) ) {
567 $query['lastPage'] = $currentPageName;
570 $link = Html
::element( 'a',
572 'href' => $this->getUrl( $query )
577 $link = htmlspecialchars( $name );
580 if ( $pageName == $currentPageName ) {
581 $s .= "<span class=\"config-page-current\">$link</span>";
586 $s .= Html
::element( 'span',
588 'class' => 'config-page-disabled'
600 * Output some stuff after a page is finished.
602 private function endPageWrapper() {
603 $this->output
->addHTMLNoFlush(
604 "<div class=\"visualClear\"></div>\n" .
606 "<div class=\"visualClear\"></div>\n" .
611 * Get HTML for an error box with an icon.
613 * @param $text String: wikitext, get this with wfMessage()->plain()
617 public function getErrorBox( $text ) {
618 return $this->getInfoBox( $text, 'critical-32.png', 'config-error-box' );
622 * Get HTML for a warning box with an icon.
624 * @param $text String: wikitext, get this with wfMessage()->plain()
628 public function getWarningBox( $text ) {
629 return $this->getInfoBox( $text, 'warning-32.png', 'config-warning-box' );
633 * Get HTML for an info box with an icon.
635 * @param $text String: wikitext, get this with wfMessage()->plain()
636 * @param $icon String: icon name, file in skins/common/images
637 * @param $class String: additional class name to add to the wrapper div
641 public function getInfoBox( $text, $icon = false, $class = false ) {
642 $text = $this->parse( $text, true );
643 $icon = ( $icon == false ) ?
'../skins/common/images/info-32.png' : '../skins/common/images/'.$icon;
644 $alt = wfMessage( 'config-information' )->text();
645 return Html
::infoBox( $text, $icon, $alt, $class, false );
649 * Get small text indented help for a preceding form field.
650 * Parameters like wfMessage().
655 public function getHelpBox( $msg /*, ... */ ) {
656 $args = func_get_args();
657 array_shift( $args );
658 $args = array_map( 'htmlspecialchars', $args );
659 $text = wfMessage( $msg, $args )->useDatabase( false )->plain();
660 $html = $this->parse( $text, true );
662 return "<div class=\"mw-help-field-container\">\n" .
663 "<span class=\"mw-help-field-hint\">" . wfMessage( 'config-help' )->escaped() .
665 "<span class=\"mw-help-field-data\">" . $html . "</span>\n" .
671 * @param $msg String key for wfMessage()
673 public function showHelpBox( $msg /*, ... */ ) {
674 $args = func_get_args();
675 $html = call_user_func_array( array( $this, 'getHelpBox' ), $args );
676 $this->output
->addHTML( $html );
680 * Show a short informational message.
681 * Output looks like a list.
685 public function showMessage( $msg /*, ... */ ) {
686 $args = func_get_args();
687 array_shift( $args );
688 $html = '<div class="config-message">' .
689 $this->parse( wfMessage( $msg, $args )->useDatabase( false )->plain() ) .
691 $this->output
->addHTML( $html );
695 * @param $status Status
697 public function showStatusMessage( Status
$status ) {
698 $errors = array_merge( $status->getErrorsArray(), $status->getWarningsArray() );
699 foreach ( $errors as $error ) {
700 call_user_func_array( array( $this, 'showMessage' ), $error );
705 * Label a control by wrapping a config-input div around it and putting a
711 * @param $helpData string
714 public function label( $msg, $forId, $contents, $helpData = "" ) {
715 if ( strval( $msg ) == '' ) {
716 $labelText = ' ';
718 $labelText = wfMessage( $msg )->escaped();
721 $attributes = array( 'class' => 'config-label' );
724 $attributes['for'] = $forId;
728 "<div class=\"config-block\">\n" .
729 " <div class=\"config-block-label\">\n" .
732 $labelText ) . "\n" .
735 " <div class=\"config-block-elements\">\n" .
742 * Get a labelled text box to configure a variable.
744 * @param $params Array
746 * var: The variable to be configured (required)
747 * label: The message name for the label (required)
748 * attribs: Additional attributes for the input element (optional)
749 * controlName: The name for the input element (optional)
750 * value: The current value of the variable (optional)
751 * help: The html for the help text (optional)
755 public function getTextBox( $params ) {
756 if ( !isset( $params['controlName'] ) ) {
757 $params['controlName'] = 'config_' . $params['var'];
760 if ( !isset( $params['value'] ) ) {
761 $params['value'] = $this->getVar( $params['var'] );
764 if ( !isset( $params['attribs'] ) ) {
765 $params['attribs'] = array();
767 if ( !isset( $params['help'] ) ) {
768 $params['help'] = "";
773 $params['controlName'],
775 $params['controlName'],
776 30, // intended to be overridden by CSS
778 $params['attribs'] +
array(
779 'id' => $params['controlName'],
780 'class' => 'config-input-text',
781 'tabindex' => $this->nextTabIndex()
789 * Get a labelled textarea to configure a variable
791 * @param $params Array
793 * var: The variable to be configured (required)
794 * label: The message name for the label (required)
795 * attribs: Additional attributes for the input element (optional)
796 * controlName: The name for the input element (optional)
797 * value: The current value of the variable (optional)
798 * help: The html for the help text (optional)
802 public function getTextArea( $params ) {
803 if ( !isset( $params['controlName'] ) ) {
804 $params['controlName'] = 'config_' . $params['var'];
807 if ( !isset( $params['value'] ) ) {
808 $params['value'] = $this->getVar( $params['var'] );
811 if ( !isset( $params['attribs'] ) ) {
812 $params['attribs'] = array();
814 if ( !isset( $params['help'] ) ) {
815 $params['help'] = "";
820 $params['controlName'],
822 $params['controlName'],
826 $params['attribs'] +
array(
827 'id' => $params['controlName'],
828 'class' => 'config-input-text',
829 'tabindex' => $this->nextTabIndex()
837 * Get a labelled password box to configure a variable.
839 * Implements password hiding
840 * @param $params Array
842 * var: The variable to be configured (required)
843 * label: The message name for the label (required)
844 * attribs: Additional attributes for the input element (optional)
845 * controlName: The name for the input element (optional)
846 * value: The current value of the variable (optional)
847 * help: The html for the help text (optional)
851 public function getPasswordBox( $params ) {
852 if ( !isset( $params['value'] ) ) {
853 $params['value'] = $this->getVar( $params['var'] );
856 if ( !isset( $params['attribs'] ) ) {
857 $params['attribs'] = array();
860 $params['value'] = $this->getFakePassword( $params['value'] );
861 $params['attribs']['type'] = 'password';
863 return $this->getTextBox( $params );
867 * Get a labelled checkbox to configure a boolean variable.
869 * @param $params Array
871 * var: The variable to be configured (required)
872 * label: The message name for the label (required)
873 * attribs: Additional attributes for the input element (optional)
874 * controlName: The name for the input element (optional)
875 * value: The current value of the variable (optional)
876 * help: The html for the help text (optional)
880 public function getCheckBox( $params ) {
881 if ( !isset( $params['controlName'] ) ) {
882 $params['controlName'] = 'config_' . $params['var'];
885 if ( !isset( $params['value'] ) ) {
886 $params['value'] = $this->getVar( $params['var'] );
889 if ( !isset( $params['attribs'] ) ) {
890 $params['attribs'] = array();
892 if ( !isset( $params['help'] ) ) {
893 $params['help'] = "";
895 if( isset( $params['rawtext'] ) ) {
896 $labelText = $params['rawtext'];
898 $labelText = $this->parse( wfMessage( $params['label'] )->text() );
902 "<div class=\"config-input-check\">\n" .
906 $params['controlName'],
908 $params['attribs'] +
array(
909 'id' => $params['controlName'],
910 'tabindex' => $this->nextTabIndex(),
919 * Get a set of labelled radio buttons.
921 * @param $params Array
923 * var: The variable to be configured (required)
924 * label: The message name for the label (required)
925 * itemLabelPrefix: The message name prefix for the item labels (required)
926 * values: List of allowed values (required)
927 * itemAttribs Array of attribute arrays, outer key is the value name (optional)
928 * commonAttribs Attribute array applied to all items
929 * controlName: The name for the input element (optional)
930 * value: The current value of the variable (optional)
931 * help: The html for the help text (optional)
935 public function getRadioSet( $params ) {
936 if ( !isset( $params['controlName'] ) ) {
937 $params['controlName'] = 'config_' . $params['var'];
940 if ( !isset( $params['value'] ) ) {
941 $params['value'] = $this->getVar( $params['var'] );
944 if ( !isset( $params['label'] ) ) {
947 $label = $params['label'];
949 if ( !isset( $params['help'] ) ) {
950 $params['help'] = "";
953 foreach ( $params['values'] as $value ) {
954 $itemAttribs = array();
956 if ( isset( $params['commonAttribs'] ) ) {
957 $itemAttribs = $params['commonAttribs'];
960 if ( isset( $params['itemAttribs'][$value] ) ) {
961 $itemAttribs = $params['itemAttribs'][$value] +
$itemAttribs;
964 $checked = $value == $params['value'];
965 $id = $params['controlName'] . '_' . $value;
966 $itemAttribs['id'] = $id;
967 $itemAttribs['tabindex'] = $this->nextTabIndex();
971 Xml
::radio( $params['controlName'], $value, $checked, $itemAttribs ) .
973 Xml
::tags( 'label', array( 'for' => $id ), $this->parse(
974 wfMessage( $params['itemLabelPrefix'] . strtolower( $value ) )->plain()
981 return $this->label( $label, $params['controlName'], $s, $params['help'] );
985 * Output an error or warning box using a Status object.
987 * @param $status Status
989 public function showStatusBox( $status ) {
990 if( !$status->isGood() ) {
991 $text = $status->getWikiText();
993 if( $status->isOk() ) {
994 $box = $this->getWarningBox( $text );
996 $box = $this->getErrorBox( $text );
999 $this->output
->addHTML( $box );
1004 * Convenience function to set variables based on form data.
1005 * Assumes that variables containing "password" in the name are (potentially
1008 * @param $varNames Array
1009 * @param $prefix String: the prefix added to variables to obtain form names
1013 public function setVarsFromRequest( $varNames, $prefix = 'config_' ) {
1014 $newValues = array();
1016 foreach ( $varNames as $name ) {
1017 $value = trim( $this->request
->getVal( $prefix . $name ) );
1018 $newValues[$name] = $value;
1020 if ( $value === null ) {
1022 $this->setVar( $name, false );
1024 if ( stripos( $name, 'password' ) !== false ) {
1025 $this->setPassword( $name, $value );
1027 $this->setVar( $name, $value );
1036 * Helper for Installer::docLink()
1041 protected function getDocUrl( $page ) {
1042 $url = "{$_SERVER['PHP_SELF']}?page=" . urlencode( $page );
1044 if ( in_array( $this->currentPageName
, $this->pageSequence
) ) {
1045 $url .= '&lastPage=' . urlencode( $this->currentPageName
);
1052 * Extension tag hook for a documentation link.
1059 public function docLink( $linkText, $attribs, $parser ) {
1060 $url = $this->getDocUrl( $attribs['href'] );
1061 return '<a href="' . htmlspecialchars( $url ) . '">' .
1062 htmlspecialchars( $linkText ) .
1067 * Helper for "Download LocalSettings" link on WebInstall_Complete
1072 * @return String Html for download link
1074 public function downloadLinkHook( $text, $attribs, $parser ) {
1075 $img = Html
::element( 'img', array(
1076 'src' => '../skins/common/images/download-32.png',
1080 $anchor = Html
::rawElement( 'a',
1081 array( 'href' => $this->getURL( array( 'localsettings' => 1 ) ) ),
1082 $img . ' ' . wfMessage( 'config-download-localsettings' )->escaped() );
1083 return Html
::rawElement( 'div', array( 'class' => 'config-download-link' ), $anchor );
1089 public function envCheckPath( ) {
1090 // PHP_SELF isn't available sometimes, such as when PHP is CGI but
1091 // cgi.fix_pathinfo is disabled. In that case, fall back to SCRIPT_NAME
1092 // to get the path to the current script... hopefully it's reliable. SIGH
1094 if ( !empty( $_SERVER['PHP_SELF'] ) ) {
1095 $path = $_SERVER['PHP_SELF'];
1096 } elseif ( !empty( $_SERVER['SCRIPT_NAME'] ) ) {
1097 $path = $_SERVER['SCRIPT_NAME'];
1099 if ($path !== false) {
1100 $uri = preg_replace( '{^(.*)/(mw-)?config.*$}', '$1', $path );
1101 $this->setVar( 'wgScriptPath', $uri );
1103 $this->showError( 'config-no-uri' );
1106 return parent
::envCheckPath();
1109 protected function envGetDefaultServer() {
1110 return WebRequest
::detectServer();