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| 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 Installer |
| 20 | */ |
| 21 | |
| 22 | namespace MediaWiki\Installer; |
| 23 | |
| 24 | class WebInstallerUpgrade extends WebInstallerPage { |
| 25 | |
| 26 | /** |
| 27 | * @return bool Always true. |
| 28 | */ |
| 29 | public function isSlow() { |
| 30 | return true; |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * @return string|null |
| 35 | */ |
| 36 | public function execute() { |
| 37 | if ( $this->getVar( '_UpgradeDone' ) ) { |
| 38 | // Allow regeneration of LocalSettings.php, unless we are working |
| 39 | // from a pre-existing LocalSettings.php file and we want to avoid |
| 40 | // leaking its contents |
| 41 | if ( $this->parent->request->wasPosted() && !$this->getVar( '_ExistingDBSettings' ) ) { |
| 42 | // Done message acknowledged |
| 43 | return 'continue'; |
| 44 | } |
| 45 | // Back button click |
| 46 | // Show the done message again |
| 47 | // Make them click back again if they want to do the upgrade again |
| 48 | $this->showDoneMessage(); |
| 49 | |
| 50 | return 'output'; |
| 51 | } |
| 52 | |
| 53 | // wgDBtype is generally valid here because otherwise the previous page |
| 54 | // (connect) wouldn't have declared its happiness |
| 55 | $type = $this->getVar( 'wgDBtype' ); |
| 56 | $installer = $this->parent->getDBInstaller( $type ); |
| 57 | |
| 58 | if ( !$installer->needsUpgrade() ) { |
| 59 | return 'skip'; |
| 60 | } |
| 61 | |
| 62 | if ( $this->parent->request->wasPosted() ) { |
| 63 | $installer->preUpgrade(); |
| 64 | |
| 65 | $this->startLiveBox(); |
| 66 | $result = $installer->doUpgrade(); |
| 67 | $this->endLiveBox(); |
| 68 | |
| 69 | if ( $result ) { |
| 70 | // If they're going to possibly regenerate LocalSettings, we |
| 71 | // need to create the upgrade/secret keys. T28481 |
| 72 | if ( !$this->getVar( '_ExistingDBSettings' ) ) { |
| 73 | $this->parent->generateKeys(); |
| 74 | } |
| 75 | $this->setVar( '_UpgradeDone', true ); |
| 76 | $this->showDoneMessage(); |
| 77 | } else { |
| 78 | $this->startForm(); |
| 79 | $this->parent->showError( 'config-upgrade-error' ); |
| 80 | $this->endForm(); |
| 81 | } |
| 82 | |
| 83 | return 'output'; |
| 84 | } |
| 85 | |
| 86 | $this->startForm(); |
| 87 | $this->addHTML( $this->parent->getInfoBox( |
| 88 | wfMessage( 'config-can-upgrade', MW_VERSION )->plain() ) ); |
| 89 | $this->endForm(); |
| 90 | |
| 91 | return null; |
| 92 | } |
| 93 | |
| 94 | public function showDoneMessage() { |
| 95 | $this->startForm(); |
| 96 | $regenerate = !$this->getVar( '_ExistingDBSettings' ); |
| 97 | if ( $regenerate ) { |
| 98 | $msg = 'config-upgrade-done'; |
| 99 | } else { |
| 100 | $msg = 'config-upgrade-done-no-regenerate'; |
| 101 | } |
| 102 | $this->parent->disableLinkPopups(); |
| 103 | $this->addHTML( |
| 104 | $this->parent->getInfoBox( |
| 105 | wfMessage( $msg, |
| 106 | $this->getVar( 'wgServer' ) . |
| 107 | $this->getVar( 'wgScriptPath' ) . '/index.php' |
| 108 | )->plain(), 'tick-32.png' |
| 109 | ) |
| 110 | ); |
| 111 | $this->parent->restoreLinkPopups(); |
| 112 | $this->endForm( $regenerate ? 'regenerate' : false, false ); |
| 113 | } |
| 114 | |
| 115 | } |