Group related functions

[lhc/web/wiklou.git] / maintenance / install.php

diff --git a/maintenance/install.php b/maintenance/install.php
index c30be05..9a408aa 100644 (file)
--- a/maintenance/install.php
+++ b/maintenance/install.php
@@ -20,45 +20,89 @@
  * @see wfWaitForSlaves()
  */
 
-define( 'MW_CONFIG_CALLBACK', 'CoreInstaller::overrideConfig' );
+if ( !function_exists( 'version_compare' ) || ( version_compare( phpversion(), '5.2.3' ) < 0 ) ) {
+       echo "You are using PHP version " . phpversion() . " but MediaWiki needs PHP 5.2.3 or higher. ABORTING.\n" .
+       "Check if you have a newer php executable with a different name, such as php5.\n";
+       die( 1 );
+}
+
+define( 'MW_CONFIG_CALLBACK', 'Installer::overrideConfig' );
+define( 'MEDIAWIKI_INSTALL', true );
 
 require_once( dirname( dirname( __FILE__ ) )."/maintenance/Maintenance.php" );
 
 class CommandLineInstaller extends Maintenance {
-       public function __construct() {
+       function __construct() {
                parent::__construct();
+               global $IP;
 
                $this->addArg( 'name', 'The name of the wiki', true);
 
-               $this->addArg( 'admin', 'The username of the wiki administrator (WikiSysop)', true);
-               $this->addOption( 'pass', 'The password for the wiki administrator.      You will be prompted for this if it isn\'t provided', false, true);
-               $this->addOption( 'email', 'The email for the wiki administrator', false, true);
+               $this->addArg( 'admin', 'The username of the wiki administrator (WikiSysop)', true );
+               $this->addOption( 'pass', 'The password for the wiki administrator. You will be prompted for this if it isn\'t provided', false, true );
+               /* $this->addOption( 'email', 'The email for the wiki administrator', false, true ); */
+               $this->addOption( 'scriptpath', 'The relative path of the wiki in the web server (/wiki)', false, true );
 
                $this->addOption( 'lang', 'The language to use (en)', false, true );
                /* $this->addOption( 'cont-lang', 'The content language (en)', false, true ); */
 
                $this->addOption( 'dbtype', 'The type of database (mysql)', false, true );
-               /* $this->addOption( 'dbhost', 'The database host (localhost)', false, true ); */
-               /* $this->addOption( 'dbport', 'The database port (3306 for mysql, 5432 for pg)', false, true ); */
+               $this->addOption( 'dbserver', 'The database host (localhost)', false, true );
+               $this->addOption( 'dbport', 'The database port; only for PostgreSQL (5432)', false, true );
                $this->addOption( 'dbname', 'The database name (my_wiki)', false, true );
                $this->addOption( 'dbpath', 'The path for the SQLite DB (/var/data)', false, true );
+               $this->addOption( 'dbprefix', 'Optional database table name prefix', false, true );
                $this->addOption( 'installdbuser', 'The user to use for installing (root)', false, true );
                $this->addOption( 'installdbpass', 'The pasword for the DB user to install as.', false, true );
+               $this->addOption( 'dbuser', 'The user to use for normal operations (wikiuser)', false, true );
+               $this->addOption( 'dbpass', 'The pasword for the DB user for normal operations', false, true );
+               $this->addOption( 'dbpassfile', 'An alternative way to provide dbpass option, as the contents of this file', false, true );
+               $this->addOption( 'confpath', "Path to write LocalSettings.php to, default $IP", false, true );
                /* $this->addOption( 'dbschema', 'The schema for the MediaWiki DB in pg (mediawiki)', false, true ); */
-               /* $this->addOption( 'dbtsearch2schema', 'The schema for the tsearch2 DB in pg (public)', false, true ); */
                /* $this->addOption( 'namespace', 'The project namespace (same as the name)', false, true ); */
+               $this->addOption( 'env-checks', "Run environment checks only, don't change anything" );
        }
 
-       public function execute() {
+       function execute() {
+               global $IP, $wgTitle;
+               $siteName = isset( $this->mArgs[0] ) ? $this->mArgs[0] : "Don't care"; // Will not be set if used with --env-checks
                $adminName = isset( $this->mArgs[1] ) ? $this->mArgs[1] : null;
+               $wgTitle = Title::newFromText( 'Installer script' );
+
+               $dbpassfile = $this->getOption( 'dbpassfile', false );
+               if ( $dbpassfile !== false ) {
+                       wfSuppressWarnings();
+                       $dbpass = file_get_contents( $dbpassfile );
+                       wfRestoreWarnings();
+                       if ( $dbpass === false ) {
+                               $this->error( "Couldn't open $dbpassfile", true );
+                       }
+                       $this->mOptions['dbpass'] = trim( $dbpass, "\r\n" );
+               }
 
                $installer =
-                       new CliInstaller( $this->mArgs[0], $adminName, $this->mOptions );
+                       new CliInstaller( $siteName, $adminName, $this->mOptions );
+
+               $status = $installer->doEnvironmentChecks();
+               if( $status->isGood() ) {
+                       $installer->showMessage( 'config-env-good' );
+               } else {
+                       $installer->showStatusMessage( $status );
+                       return;
+               }
+               if( !$this->hasOption( 'env-checks' ) ) {
+                       $installer->execute();
+                       $installer->writeConfigurationFile( $this->getOption( 'confpath', $IP ) );
+               }
+       }
 
-               $installer->execute();
+       function validateParamsAndArgs() {
+               if ( !$this->hasOption( 'env-checks' ) ) {
+                       parent::validateParamsAndArgs();
+               }
        }
 }
 
 $maintClass = "CommandLineInstaller";
 
-require_once( DO_MAINTENANCE );
+require_once( RUN_MAINTENANCE_IF_MAIN );