includes/installer/CliInstaller.php

   1 <?php
   2 /**
   3  * Core installer command line interface.
   4  *
   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.
   9  *
  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.
  14  *
  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
  19  *
  20  * @file
  21  * @ingroup Deployment
  22  */
  23
  24 use MediaWiki\MediaWikiServices;
  25
  26 /**
  27  * Class for the core installer command line interface.
  28  *
  29  * @ingroup Deployment
  30  * @since 1.17
  31  */
  32 class CliInstaller extends Installer {
  33         private $specifiedScriptPath = false;
  34
  35         private $optionMap = [
  36                 'dbtype' => 'wgDBtype',
  37                 'dbserver' => 'wgDBserver',
  38                 'dbname' => 'wgDBname',
  39                 'dbuser' => 'wgDBuser',
  40                 'dbpass' => 'wgDBpassword',
  41                 'dbprefix' => 'wgDBprefix',
  42                 'dbtableoptions' => 'wgDBTableOptions',
  43                 'dbport' => 'wgDBport',
  44                 'dbschema' => 'wgDBmwschema',
  45                 'dbpath' => 'wgSQLiteDataDir',
  46                 'server' => 'wgServer',
  47                 'scriptpath' => 'wgScriptPath',
  48         ];
  49
  50         /**
  51          * @param string $siteName
  52          * @param string|null $admin
  53          * @param array $options
  54          */
  55         function __construct( $siteName, $admin = null, array $options = [] ) {
  56                 global $wgContLang;
  57
  58                 parent::__construct();
  59
  60                 if ( isset( $options['scriptpath'] ) ) {
  61                         $this->specifiedScriptPath = true;
  62                 }
  63
  64                 foreach ( $this->optionMap as $opt => $global ) {
  65                         if ( isset( $options[$opt] ) ) {
  66                                 $GLOBALS[$global] = $options[$opt];
  67                                 $this->setVar( $global, $options[$opt] );
  68                         }
  69                 }
  70
  71                 if ( isset( $options['lang'] ) ) {
  72                         global $wgLang, $wgLanguageCode;
  73                         $this->setVar( '_UserLang', $options['lang'] );
  74                         $wgLanguageCode = $options['lang'];
  75                         $this->setVar( 'wgLanguageCode', $wgLanguageCode );
  76                         $wgContLang = MediaWikiServices::getInstance()->getContentLanguage();
  77                         $wgLang = Language::factory( $options['lang'] );
  78                         RequestContext::getMain()->setLanguage( $wgLang );
  79                 }
  80
  81                 $this->setVar( 'wgSitename', $siteName );
  82
  83                 $metaNS = $wgContLang->ucfirst( str_replace( ' ', '_', $siteName ) );
  84                 if ( $metaNS == 'MediaWiki' ) {
  85                         $metaNS = 'Project';
  86                 }
  87                 $this->setVar( 'wgMetaNamespace', $metaNS );
  88
  89                 if ( $admin ) {
  90                         $this->setVar( '_AdminName', $admin );
  91                 }
  92
  93                 if ( !isset( $options['installdbuser'] ) ) {
  94                         $this->setVar( '_InstallUser',
  95                                 $this->getVar( 'wgDBuser' ) );
  96                         $this->setVar( '_InstallPassword',
  97                                 $this->getVar( 'wgDBpassword' ) );
  98                 } else {
  99                         $this->setVar( '_InstallUser',
 100                                 $options['installdbuser'] );
 101                         $this->setVar( '_InstallPassword',
 102                                 $options['installdbpass'] ?? "" );
 103
 104                         // Assume that if we're given the installer user, we'll create the account.
 105                         $this->setVar( '_CreateDBAccount', true );
 106                 }
 107
 108                 if ( isset( $options['pass'] ) ) {
 109                         $this->setVar( '_AdminPassword', $options['pass'] );
 110                 }
 111
 112                 // Detect and inject any extension found
 113                 if ( isset( $options['extensions'] ) ) {
 114                         $status = $this->validateExtensions(
 115                                 'extension', 'extensions', $options['extensions'] );
 116                         if ( !$status->isOK() ) {
 117                                 $this->showStatusMessage( $status );
 118                         }
 119                         $this->setVar( '_Extensions', $status->value );
 120                 } elseif ( isset( $options['with-extensions'] ) ) {
 121                         $this->setVar( '_Extensions', array_keys( $this->findExtensions() ) );
 122                 }
 123
 124                 // Set up the default skins
 125                 if ( isset( $options['skins'] ) ) {
 126                         $status = $this->validateExtensions( 'skin', 'skins', $options['skins'] );
 127                         if ( !$status->isOK() ) {
 128                                 $this->showStatusMessage( $status );
 129                         }
 130                         $skins = $status->value;
 131                 } else {
 132                         $skins = array_keys( $this->findExtensions( 'skins' ) );
 133                 }
 134                 $this->setVar( '_Skins', $skins );
 135
 136                 if ( $skins ) {
 137                         $skinNames = array_map( 'strtolower', $skins );
 138                         $this->setVar( 'wgDefaultSkin', $this->getDefaultSkin( $skinNames ) );
 139                 }
 140         }
 141
 142         private function validateExtensions( $type, $directory, $nameLists ) {
 143                 $extensions = [];
 144                 $status = new Status;
 145                 foreach ( (array)$nameLists as $nameList ) {
 146                         foreach ( explode( ',', $nameList ) as $name ) {
 147                                 $name = trim( $name );
 148                                 if ( $name === '' ) {
 149                                         continue;
 150                                 }
 151                                 $extStatus = $this->getExtensionInfo( $type, $directory, $name );
 152                                 if ( $extStatus->isOK() ) {
 153                                         $extensions[] = $name;
 154                                 } else {
 155                                         $status->merge( $extStatus );
 156                                 }
 157                         }
 158                 }
 159                 $extensions = array_unique( $extensions );
 160                 $status->value = $extensions;
 161                 return $status;
 162         }
 163
 164         /**
 165          * Main entry point.
 166          */
 167         public function execute() {
 168                 // If APC is available, use that as the MainCacheType, instead of nothing.
 169                 // This is hacky and should be consolidated with WebInstallerOptions.
 170                 // This is here instead of in __construct(), because it should run run after
 171                 // doEnvironmentChecks(), which populates '_Caches'.
 172                 if ( count( $this->getVar( '_Caches' ) ) ) {
 173                         // We detected a CACHE_ACCEL implementation, use it.
 174                         $this->setVar( '_MainCacheType', 'accel' );
 175                 }
 176
 177                 $vars = Installer::getExistingLocalSettings();
 178                 if ( $vars ) {
 179                         $this->showStatusMessage(
 180                                 Status::newFatal( "config-localsettings-cli-upgrade" )
 181                         );
 182                 }
 183
 184                 $this->performInstallation(
 185                         [ $this, 'startStage' ],
 186                         [ $this, 'endStage' ]
 187                 );
 188         }
 189
 190         /**
 191          * Write LocalSettings.php to a given path
 192          *
 193          * @param string $path Full path to write LocalSettings.php to
 194          */
 195         public function writeConfigurationFile( $path ) {
 196                 $ls = InstallerOverrides::getLocalSettingsGenerator( $this );
 197                 $ls->writeFile( "$path/LocalSettings.php" );
 198         }
 199
 200         public function startStage( $step ) {
 201                 // Messages: config-install-database, config-install-tables, config-install-interwiki,
 202                 // config-install-stats, config-install-keys, config-install-sysop, config-install-mainpage,
 203                 // config-install-extensions
 204                 $this->showMessage( "config-install-$step" );
 205         }
 206
 207         public function endStage( $step, $status ) {
 208                 $this->showStatusMessage( $status );
 209                 $this->showMessage( 'config-install-step-done' );
 210         }
 211
 212         public function showMessage( $msg, ...$params ) {
 213                 echo $this->getMessageText( $msg, $params ) . "\n";
 214                 flush();
 215         }
 216
 217         public function showError( $msg, ...$params ) {
 218                 echo "***{$this->getMessageText( $msg, $params )}***\n";
 219                 flush();
 220         }
 221
 222         /**
 223          * @param string $msg
 224          * @param array $params
 225          *
 226          * @return string
 227          */
 228         protected function getMessageText( $msg, $params ) {
 229                 $text = wfMessage( $msg, $params )->parse();
 230
 231                 $text = preg_replace( '/<a href="(.*?)".*?>(.*?)<\/a>/', '$2 &lt;$1&gt;', $text );
 232
 233                 return Sanitizer::stripAllTags( $text );
 234         }
 235
 236         /**
 237          * Dummy
 238          */
 239         public function showHelpBox( $msg /*, ... */ ) {
 240         }
 241
 242         public function showStatusMessage( Status $status ) {
 243                 $warnings = array_merge( $status->getWarningsArray(),
 244                         $status->getErrorsArray() );
 245
 246                 if ( count( $warnings ) !== 0 ) {
 247                         foreach ( $warnings as $w ) {
 248                                 $this->showMessage( ...$w );
 249                         }
 250                 }
 251
 252                 if ( !$status->isOK() ) {
 253                         echo "\n";
 254                         exit( 1 );
 255                 }
 256         }
 257
 258         public function envCheckPath() {
 259                 if ( !$this->specifiedScriptPath ) {
 260                         $this->showMessage( 'config-no-cli-uri', $this->getVar( "wgScriptPath" ) );
 261                 }
 262
 263                 return parent::envCheckPath();
 264         }
 265
 266         protected function envGetDefaultServer() {
 267                 return null; // Do not guess if installing from CLI
 268         }
 269
 270         public function dirIsExecutable( $dir, $url ) {
 271                 $this->showMessage( 'config-no-cli-uploads-check', $dir );
 272
 273                 return false;
 274         }
 275 }