includes/installer/OracleInstaller.php

   1 <?php
   2
   3 /**
   4  * Class for setting up the MediaWiki database using Oracle.
   5  *
   6  * @ingroup Deployment
   7  * @since 1.17
   8  */
   9 class OracleInstaller extends DatabaseInstaller {
  10
  11         protected $globalNames = array(
  12                 'wgDBport',
  13                 'wgDBname',
  14                 'wgDBuser',
  15                 'wgDBpassword',
  16                 'wgDBprefix',
  17         );
  18
  19         protected $internalDefaults = array(
  20                 '_InstallUser' => 'sys',
  21                 '_InstallPassword' => '',
  22         );
  23
  24         public function getName() {
  25                 return 'oracle';
  26         }
  27
  28         public function isCompiled() {
  29                 return self::checkExtension( 'oci8' );
  30         }
  31
  32         public function getConnectForm() {
  33                 return
  34                         Xml::openElement( 'fieldset' ) .
  35                         Xml::element( 'legend', array(), wfMsg( 'config-db-wiki-settings' ) ) .
  36                         $this->getTextBox( 'wgDBname', 'config-db-name' ) .
  37                         $this->parent->getHelpBox( 'config-db-name-help' ) .
  38                         $this->getTextBox( 'wgDBprefix', 'config-db-prefix' ) .
  39                         $this->parent->getHelpBox( 'config-db-prefix-help' ) .
  40                         Xml::closeElement( 'fieldset' ) .
  41                         $this->getInstallUserBox();
  42         }
  43
  44         public function submitConnectForm() {
  45                 // Get variables from the request
  46                 $newValues = $this->setVarsFromRequest( array( 'wgDBname', 'wgDBprefix' ) );
  47
  48                 // Validate them
  49                 $status = Status::newGood();
  50                 if ( !strlen( $newValues['wgDBname'] ) ) {
  51                         $status->fatal( 'config-missing-db-name' );
  52                 } elseif ( !preg_match( '/^[a-zA-Z0-9_]+$/', $newValues['wgDBname'] ) ) {
  53                         $status->fatal( 'config-invalid-db-name', $newValues['wgDBname'] );
  54                 }
  55                 if ( !preg_match( '/^[a-zA-Z0-9_]*$/', $newValues['wgDBprefix'] ) ) {
  56                         $status->fatal( 'config-invalid-schema', $newValues['wgDBprefix'] );
  57                 }
  58
  59                 // Submit user box
  60                 if ( $status->isOK() ) {
  61                         $status->merge( $this->submitInstallUserBox() );
  62                 }
  63                 if ( !$status->isOK() ) {
  64                         return $status;
  65                 }
  66
  67                 // Try to connect
  68                 if ( $status->isOK() ) {
  69                         $status->merge( $this->attemptConnection() );
  70                 }
  71                 if ( !$status->isOK() ) {
  72                         return $status;
  73                 }
  74
  75                 // Check version
  76 /*
  77                 $version = $this->conn->getServerVersion();
  78                 if ( version_compare( $version, $this->minimumVersion ) < 0 ) {
  79                         return Status::newFatal( 'config-postgres-old', $this->minimumVersion, $version );
  80                 }
  81 */
  82                 return $status;
  83         }
  84
  85
  86         public function getSettingsForm() {
  87                 // TODO
  88         }
  89
  90         public function submitSettingsForm() {
  91                 // TODO
  92         }
  93
  94         public function getConnection() {
  95                 // TODO
  96         }
  97
  98         public function setupDatabase() {
  99                 // TODO
 100         }
 101
 102         public function createTables() {
 103                 // TODO
 104         }
 105
 106         public function getLocalSettings() {
 107                 $prefix = $this->getVar( 'wgDBprefix' );
 108                 return
 109 "# Oracle specific settings
 110 \$wgDBprefix         = \"{$prefix}\";";
 111         }
 112
 113 }