includes/installer/WebInstallerName.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup Deployment
  20  */
  21
  22 class WebInstallerName extends WebInstallerPage {
  23
  24         /**
  25          * @return string
  26          */
  27         public function execute() {
  28                 $r = $this->parent->request;
  29                 if ( $r->wasPosted() ) {
  30                         if ( $this->submit() ) {
  31                                 return 'continue';
  32                         }
  33                 }
  34
  35                 $this->startForm();
  36
  37                 // Encourage people to not name their site 'MediaWiki' by blanking the
  38                 // field. I think that was the intent with the original $GLOBALS['wgSitename']
  39                 // but these two always were the same so had the effect of making the
  40                 // installer forget $wgSitename when navigating back to this page.
  41                 if ( $this->getVar( 'wgSitename' ) == 'MediaWiki' ) {
  42                         $this->setVar( 'wgSitename', '' );
  43                 }
  44
  45                 // Set wgMetaNamespace to something valid before we show the form.
  46                 // $wgMetaNamespace defaults to $wgSiteName which is 'MediaWiki'
  47                 $metaNS = $this->getVar( 'wgMetaNamespace' );
  48                 $this->setVar(
  49                         'wgMetaNamespace',
  50                         wfMessage( 'config-ns-other-default' )->inContentLanguage()->text()
  51                 );
  52
  53                 $this->addHTML(
  54                         $this->parent->getTextBox( [
  55                                 'var' => 'wgSitename',
  56                                 'label' => 'config-site-name',
  57                                 'help' => $this->parent->getHelpBox( 'config-site-name-help' )
  58                         ] ) .
  59                         // getRadioSet() builds a set of labeled radio buttons.
  60                         // For grep: The following messages are used as the item labels:
  61                         // config-ns-site-name, config-ns-generic, config-ns-other
  62                         $this->parent->getRadioSet( [
  63                                 'var' => '_NamespaceType',
  64                                 'label' => 'config-project-namespace',
  65                                 'itemLabelPrefix' => 'config-ns-',
  66                                 'values' => [ 'site-name', 'generic', 'other' ],
  67                                 'commonAttribs' => [ 'class' => 'enableForOther',
  68                                         'rel' => 'config_wgMetaNamespace' ],
  69                                 'help' => $this->parent->getHelpBox( 'config-project-namespace-help' )
  70                         ] ) .
  71                         $this->parent->getTextBox( [
  72                                 'var' => 'wgMetaNamespace',
  73                                 'label' => '', // @todo Needs a label?
  74                                 'attribs' => [ 'readonly' => 'readonly', 'class' => 'enabledByOther' ]
  75                         ] ) .
  76                         $this->getFieldsetStart( 'config-admin-box' ) .
  77                         $this->parent->getTextBox( [
  78                                 'var' => '_AdminName',
  79                                 'label' => 'config-admin-name',
  80                                 'help' => $this->parent->getHelpBox( 'config-admin-help' )
  81                         ] ) .
  82                         $this->parent->getPasswordBox( [
  83                                 'var' => '_AdminPassword',
  84                                 'label' => 'config-admin-password',
  85                         ] ) .
  86                         $this->parent->getPasswordBox( [
  87                                 'var' => '_AdminPasswordConfirm',
  88                                 'label' => 'config-admin-password-confirm'
  89                         ] ) .
  90                         $this->parent->getTextBox( [
  91                                 'var' => '_AdminEmail',
  92                                 'attribs' => [
  93                                         'dir' => 'ltr',
  94                                 ],
  95                                 'label' => 'config-admin-email',
  96                                 'help' => $this->parent->getHelpBox( 'config-admin-email-help' )
  97                         ] ) .
  98                         $this->parent->getCheckBox( [
  99                                 'var' => '_Subscribe',
 100                                 'label' => 'config-subscribe',
 101                                 'help' => $this->parent->getHelpBox( 'config-subscribe-help' )
 102                         ] ) .
 103                         $this->getFieldsetEnd() .
 104                         $this->parent->getInfoBox( wfMessage( 'config-almost-done' )->text() ) .
 105                         // getRadioSet() builds a set of labeled radio buttons.
 106                         // For grep: The following messages are used as the item labels:
 107                         // config-optional-continue, config-optional-skip
 108                         $this->parent->getRadioSet( [
 109                                 'var' => '_SkipOptional',
 110                                 'itemLabelPrefix' => 'config-optional-',
 111                                 'values' => [ 'continue', 'skip' ]
 112                         ] )
 113                 );
 114
 115                 // Restore the default value
 116                 $this->setVar( 'wgMetaNamespace', $metaNS );
 117
 118                 $this->endForm();
 119
 120                 return 'output';
 121         }
 122
 123         /**
 124          * @return bool
 125          */
 126         public function submit() {
 127                 global $wgPasswordPolicy;
 128
 129                 $retVal = true;
 130                 $this->parent->setVarsFromRequest( [ 'wgSitename', '_NamespaceType',
 131                         '_AdminName', '_AdminPassword', '_AdminPasswordConfirm', '_AdminEmail',
 132                         '_Subscribe', '_SkipOptional', 'wgMetaNamespace' ] );
 133
 134                 // Validate site name
 135                 if ( strval( $this->getVar( 'wgSitename' ) ) === '' ) {
 136                         $this->parent->showError( 'config-site-name-blank' );
 137                         $retVal = false;
 138                 }
 139
 140                 // Fetch namespace
 141                 $nsType = $this->getVar( '_NamespaceType' );
 142                 if ( $nsType == 'site-name' ) {
 143                         $name = $this->getVar( 'wgSitename' );
 144                         // Sanitize for namespace
 145                         // This algorithm should match the JS one in WebInstallerOutput.php
 146                         $name = preg_replace( '/[\[\]\{\}|#<>%+? ]/', '_', $name );
 147                         $name = str_replace( '&', '&amp;', $name );
 148                         $name = preg_replace( '/__+/', '_', $name );
 149                         $name = ucfirst( trim( $name, '_' ) );
 150                 } elseif ( $nsType == 'generic' ) {
 151                         $name = wfMessage( 'config-ns-generic' )->text();
 152                 } else { // other
 153                         $name = $this->getVar( 'wgMetaNamespace' );
 154                 }
 155
 156                 // Validate namespace
 157                 if ( strpos( $name, ':' ) !== false ) {
 158                         $good = false;
 159                 } else {
 160                         // Title-style validation
 161                         $title = Title::newFromText( $name );
 162                         if ( !$title ) {
 163                                 $good = $nsType == 'site-name';
 164                         } else {
 165                                 $name = $title->getDBkey();
 166                                 $good = true;
 167                         }
 168                 }
 169                 if ( !$good ) {
 170                         $this->parent->showError( 'config-ns-invalid', $name );
 171                         $retVal = false;
 172                 }
 173
 174                 // Make sure it won't conflict with any existing namespaces
 175                 global $wgContLang;
 176                 $nsIndex = $wgContLang->getNsIndex( $name );
 177                 if ( $nsIndex !== false && $nsIndex !== NS_PROJECT ) {
 178                         $this->parent->showError( 'config-ns-conflict', $name );
 179                         $retVal = false;
 180                 }
 181
 182                 $this->setVar( 'wgMetaNamespace', $name );
 183
 184                 // Validate username for creation
 185                 $name = $this->getVar( '_AdminName' );
 186                 if ( strval( $name ) === '' ) {
 187                         $this->parent->showError( 'config-admin-name-blank' );
 188                         $cname = $name;
 189                         $retVal = false;
 190                 } else {
 191                         $cname = User::getCanonicalName( $name, 'creatable' );
 192                         if ( $cname === false ) {
 193                                 $this->parent->showError( 'config-admin-name-invalid', $name );
 194                                 $retVal = false;
 195                         } else {
 196                                 $this->setVar( '_AdminName', $cname );
 197                         }
 198                 }
 199
 200                 // Validate password
 201                 $msg = false;
 202                 $pwd = $this->getVar( '_AdminPassword' );
 203                 $user = User::newFromName( $cname );
 204                 if ( $user ) {
 205                         $upp = new UserPasswordPolicy(
 206                                 $wgPasswordPolicy['policies'],
 207                                 $wgPasswordPolicy['checks']
 208                         );
 209                         $status = $upp->checkUserPasswordForGroups(
 210                                 $user,
 211                                 $pwd,
 212                                 [ 'bureaucrat', 'sysop' ]  // per Installer::createSysop()
 213                         );
 214                         $valid = $status->isGood() ? true : $status->getMessage();
 215                 } else {
 216                         $valid = 'config-admin-name-invalid';
 217                 }
 218                 if ( strval( $pwd ) === '' ) {
 219                         // Provide a more specific and helpful message if password field is left blank
 220                         $msg = 'config-admin-password-blank';
 221                 } elseif ( $pwd !== $this->getVar( '_AdminPasswordConfirm' ) ) {
 222                         $msg = 'config-admin-password-mismatch';
 223                 } elseif ( $valid !== true ) {
 224                         $msg = $valid;
 225                 }
 226                 if ( $msg !== false ) {
 227                         call_user_func( [ $this->parent, 'showError' ], $msg );
 228                         $this->setVar( '_AdminPassword', '' );
 229                         $this->setVar( '_AdminPasswordConfirm', '' );
 230                         $retVal = false;
 231                 }
 232
 233                 // Validate e-mail if provided
 234                 $email = $this->getVar( '_AdminEmail' );
 235                 if ( $email && !Sanitizer::validateEmail( $email ) ) {
 236                         $this->parent->showError( 'config-admin-error-bademail' );
 237                         $retVal = false;
 238                 }
 239                 // If they asked to subscribe to mediawiki-announce but didn't give
 240                 // an e-mail, show an error. Bug 29332
 241                 if ( !$email && $this->getVar( '_Subscribe' ) ) {
 242                         $this->parent->showError( 'config-subscribe-noemail' );
 243                         $retVal = false;
 244                 }
 245
 246                 return $retVal;
 247         }
 248
 249 }