includes/installer/SqliteConnectForm.php

   1 <?php
   2
   3 namespace MediaWiki\Installer;
   4
   5 use MediaWiki\Installer\Task\SqliteUtils;
   6 use MediaWiki\Status\Status;
   7
   8 /**
   9  * @internal
  10  */
  11 class SqliteConnectForm extends DatabaseConnectForm {
  12
  13         public function getHtml() {
  14                 return $this->getTextBox(
  15                                 'wgSQLiteDataDir',
  16                                 'config-sqlite-dir', [],
  17                                 $this->webInstaller->getHelpBox( 'config-sqlite-dir-help' )
  18                         ) .
  19                         $this->getTextBox(
  20                                 'wgDBname',
  21                                 'config-db-name',
  22                                 [],
  23                                 $this->webInstaller->getHelpBox( 'config-sqlite-name-help' )
  24                         );
  25         }
  26
  27         /**
  28          * @return Status
  29          */
  30         public function submit() {
  31                 $this->setVarsFromRequest( [ 'wgSQLiteDataDir', 'wgDBname' ] );
  32
  33                 # Try realpath() if the directory already exists
  34                 $dir = $this->realpath( $this->getVar( 'wgSQLiteDataDir' ) );
  35                 $result = $this->getSqliteUtils()->checkDataDir( $dir );
  36                 if ( $result->isOK() ) {
  37                         # Try expanding again in case we've just created it
  38                         $dir = $this->realpath( $dir );
  39                         $this->setVar( 'wgSQLiteDataDir', $dir );
  40                 }
  41                 # Table prefix is not used on SQLite, keep it empty
  42                 $this->setVar( 'wgDBprefix', '' );
  43
  44                 return $result;
  45         }
  46
  47         /**
  48          * Safe wrapper for PHP's realpath() that fails gracefully if it's unable to canonicalize the path.
  49          *
  50          * @param string $path
  51          *
  52          * @return string
  53          */
  54         private function realpath( $path ) {
  55                 return realpath( $path ) ?: $path;
  56         }
  57
  58         private function getSqliteUtils() {
  59                 return new SqliteUtils;
  60         }
  61
  62 }