<?php
-
/**
* Send SQL queries from the specified file to the database, performing
* variable replacement along the way.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Maintenance
*/
-require_once( dirname(__FILE__) . '/' . 'commandLine.inc' );
+require_once( __DIR__ . '/Maintenance.php' );
-if ( isset( $options['help'] ) ) {
- echo "Send SQL queries to a MediaWiki database.\nUsage: php sql.php [<file>]\n";
- exit( 1 );
-}
+/**
+ * Maintenance script that sends SQL queries from the specified file to the database.
+ *
+ * @ingroup Maintenance
+ */
+class MwSql extends Maintenance {
+ public function __construct() {
+ parent::__construct();
+ $this->mDescription = "Send SQL queries to a MediaWiki database";
+ }
-if ( isset( $args[0] ) ) {
- $fileName = $args[0];
- $file = fopen( $fileName, 'r' );
- $promptCallback = false;
-} else {
- $file = STDIN;
- $promptObject = new SqlPromptPrinter( "> " );
- $promptCallback = $promptObject->cb();
-}
+ public function execute() {
+ $dbw = wfGetDB( DB_MASTER );
+ if ( $this->hasArg() ) {
+ $fileName = $this->getArg();
+ $file = fopen( $fileName, 'r' );
+ if ( !$file ) {
+ $this->error( "Unable to open input file", true );
+ }
-if ( !$file ) {
- echo "Unable to open input file\n";
- exit( 1 );
-}
+ $error = $dbw->sourceStream( $file, false, array( $this, 'sqlPrintResult' ) );
+ if ( $error !== true ) {
+ $this->error( $error, true );
+ } else {
+ exit( 0 );
+ }
+ }
-$dbw =& wfGetDB( DB_MASTER );
-$error = $dbw->sourceStream( $file, $promptCallback, 'sqlPrintResult' );
-if ( $error !== true ) {
- echo $error;
- exit( 1 );
-} else {
- exit( 0 );
-}
+ $useReadline = function_exists( 'readline_add_history' )
+ && Maintenance::posix_isatty( 0 /*STDIN*/ );
-//-----------------------------------------------------------------------------
-class SqlPromptPrinter {
- function __construct( $prompt ) {
- $this->prompt = $prompt;
- }
+ if ( $useReadline ) {
+ global $IP;
+ $historyFile = isset( $_ENV['HOME'] ) ?
+ "{$_ENV['HOME']}/.mwsql_history" : "$IP/maintenance/.mwsql_history";
+ readline_read_history( $historyFile );
+ }
- function cb() {
- return array( $this, 'printPrompt' );
- }
+ $wholeLine = '';
+ while ( ( $line = Maintenance::readconsole() ) !== false ) {
+ $done = $dbw->streamStatementEnd( $wholeLine, $line );
- function printPrompt() {
- echo $this->prompt;
+ $wholeLine .= $line;
+
+ if ( !$done ) {
+ continue;
+ }
+ if ( $useReadline ) {
+ readline_add_history( $wholeLine );
+ readline_write_history( $historyFile );
+ }
+ try{
+ $res = $dbw->query( $wholeLine );
+ $this->sqlPrintResult( $res, $dbw );
+ $wholeLine = '';
+ } catch (DBQueryError $e) {
+ $doDie = ! Maintenance::posix_isatty( 0 );
+ $this->error( $e, $doDie );
+ }
+ }
}
-}
-function sqlPrintResult( $res ) {
- if ( !$res ) {
- // Do nothing
- } elseif ( $res->numRows() ) {
- while ( $row = $res->fetchObject() ) {
- print_r( $row );
+ /**
+ * Print the results, callback for $db->sourceStream()
+ * @param $res ResultWrapper The results object
+ * @param $db DatabaseBase object
+ */
+ public function sqlPrintResult( $res, $db ) {
+ if ( !$res ) {
+ // Do nothing
+ } elseif ( is_object( $res ) && $res->numRows() ) {
+ foreach ( $res as $row ) {
+ $this->output( print_r( $row, true ) );
+ }
+ } else {
+ $affected = $db->affectedRows();
+ $this->output( "Query OK, $affected row(s) affected\n" );
}
- } else {
- $affected = $res->db->affectedRows();
- echo "Query OK, $affected row(s) affected\n";
}
-}
+ /**
+ * @return int DB_TYPE constant
+ */
+ public function getDbType() {
+ return Maintenance::DB_ADMIN;
+ }
+}
+$maintClass = "MwSql";
+require_once( RUN_MAINTENANCE_IF_MAIN );