includes/installer/WebInstallerDBConnect.php

   1 <?php
   2
   3 /**
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  * http://www.gnu.org/copyleft/gpl.html
  18  *
  19  * @file
  20  * @ingroup Installer
  21  */
  22
  23 namespace MediaWiki\Installer;
  24
  25 use MediaWiki\Html\Html;
  26 use MediaWiki\Status\Status;
  27 use MediaWiki\Xml\Xml;
  28
  29 class WebInstallerDBConnect extends WebInstallerPage {
  30
  31         /**
  32          * @return string|null When string, "skip" or "continue"
  33          */
  34         public function execute() {
  35                 if ( $this->getVar( '_ExistingDBSettings' ) ) {
  36                         return 'skip';
  37                 }
  38
  39                 $r = $this->parent->request;
  40                 if ( $r->wasPosted() ) {
  41                         $status = $this->submit();
  42
  43                         if ( $status->isGood() ) {
  44                                 $this->setVar( '_UpgradeDone', false );
  45
  46                                 return 'continue';
  47                         } else {
  48                                 $this->parent->showStatusBox( $status );
  49                         }
  50                 }
  51
  52                 $this->startForm();
  53
  54                 $types = "<ul class=\"config-settings-block\">\n";
  55                 $defaultType = $this->getVar( 'wgDBtype' );
  56
  57                 // Messages: config-dbsupport-mysql, config-dbsupport-postgres, config-dbsupport-sqlite
  58                 $dbSupport = '';
  59                 foreach ( Installer::getDBTypes() as $type ) {
  60                         $dbSupport .= wfMessage( "config-dbsupport-$type" )->plain() . "\n";
  61                 }
  62                 $this->addHTML( $this->parent->getInfoBox(
  63                         wfMessage( 'config-support-info', trim( $dbSupport ) )->plain() ) );
  64
  65                 // It's possible that the library for the default DB type is not compiled in.
  66                 // In that case, instead select the first supported DB type in the list.
  67                 $compiledDBs = $this->parent->getCompiledDBs();
  68                 if ( !in_array( $defaultType, $compiledDBs ) ) {
  69                         $defaultType = $compiledDBs[0];
  70                 }
  71                 $types .= "</ul>";
  72
  73                 $settings = '';
  74                 foreach ( $compiledDBs as $type ) {
  75                         $installer = $this->parent->getDBInstaller( $type );
  76                         $types .= "<div class=\"cdx-radio\"><div class=\"cdx-radio__wrapper\">";
  77                         $id = "DBType_$type";
  78                         $types .=
  79                                 Xml::radio(
  80                                         'DBType',
  81                                         $type,
  82                                         $type == $defaultType,
  83                                         [
  84                                                 'id' => $id,
  85                                                 'class' => 'cdx-radio__input dbRadio',
  86                                                 'rel' => "DB_wrapper_$type",
  87                                         ]
  88                                 ) .
  89                                 "\u{00A0}<span class=\"cdx-radio__icon\"></span>" .
  90                                 Xml::label( $installer->getReadableName(), $id, [ 'class' => 'cdx-radio__label' ] );
  91                         $types .= "</div></div>";
  92                         // Messages: config-header-mysql, config-header-postgres, config-header-sqlite
  93                         $settings .= Html::openElement(
  94                                         'div',
  95                                         [
  96                                                 'id' => 'DB_wrapper_' . $type,
  97                                                 'class' => 'dbWrapper'
  98                                         ]
  99                                 ) .
 100                                 Html::element( 'h3', [], wfMessage( 'config-header-' . $type )->text() ) .
 101                                 $installer->getConnectForm( $this->parent )->getHtml() .
 102                                 "</div>\n";
 103
 104                 }
 105
 106                 $types .= "<br style=\"clear: left\"/>\n";
 107
 108                 $this->addHTML( $this->parent->label( 'config-db-type', false, $types ) . $settings );
 109                 $this->endForm();
 110
 111                 return null;
 112         }
 113
 114         /**
 115          * @return Status
 116          */
 117         public function submit() {
 118                 $r = $this->parent->request;
 119                 $type = $r->getVal( 'DBType' );
 120                 if ( !$type ) {
 121                         return Status::newFatal( 'config-invalid-db-type' );
 122                 }
 123                 $this->setVar( 'wgDBtype', $type );
 124                 $installer = $this->parent->getDBInstaller( $type );
 125                 if ( !$installer ) {
 126                         return Status::newFatal( 'config-invalid-db-type' );
 127                 }
 128
 129                 return $installer->getConnectForm( $this->parent )->submit();
 130         }
 131
 132 }