* $this->clear => $this->clear()
[lhc/web/wiklou.git] / maintenance / commandLine.inc
index d43bc0d..fc5147c 100644 (file)
 <?php
+/**
+ * @todo document
+ * @package MediaWiki
+ * @subpackage Maintenance
+ */
 
+/** */
+# Abort if called from a web server
 if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
        print "This script must be run from the command line\n";
        exit();
 }
 
-$wgCommandLineMode = true;
+define("MEDIAWIKI",true);
+
+# Process command line arguments
+# $options becomes an array with keys set to the option names
+# $optionsWithArgs is an array of GNU-style options that take an argument. The arguments are returned
+# in the values of $options.
+# $args becomes a zero-based array containing the non-option arguments
+
+if ( !isset( $optionsWithArgs ) ) {
+       $optionsWithArgs = array();
+}
+
+$self = array_shift( $argv );
+$self = __FILE__;
+$IP = realpath( dirname( $self ) . "/.." );
+chdir( $IP );
+
+$options = array();
+$args = array();
+
+for( $arg = reset( $argv ); $arg !== false; $arg = next( $argv ) ) {
+       if ( substr( $arg, 0, 2 ) == '--' ) {
+               # Long options
+               $option = substr( $arg, 2 );
+               if ( in_array( $option, $optionsWithArgs ) ) {
+                       $param = next( $argv );
+                       if ( $param === false ) {
+                               die( "$arg needs an value after it\n" );
+                       }
+                       $options[$option] = $param;
+               } else {
+                       $bits = explode( '=', $option, 2 );
+                       if( count( $bits ) > 1 ) {
+                               $option = $bits[0];
+                               $param = $bits[1];
+                       } else {
+                               $param = 1;
+                       }
+                       $options[$option] = $param;
+               }
+       } elseif ( $arg{0} == '-' ) {
+               # Short options
+               for ( $p=1; $p<strlen( $arg ); $p++ ) {
+                       $option = $arg{$p};
+                       if ( in_array( $option, $optionsWithArgs ) ) {
+                               $param = next( $argv );
+                               if ( $param === false ) {
+                                       die( "$arg needs an value after it\n" );
+                               }
+                               $options[$option] = $param;
+                       } else {
+                               $options[$option] = 1;
+                       }
+               }
+       } else {
+               $args[] = $arg;
+       }
+}
+
+# General initialisation
 
+$wgCommandLineMode = true;
+# Turn off output buffering if it's on
+@ob_end_flush();
 $sep = strchr( $include_path = ini_get( "include_path" ), ";" ) ? ";" : ":";
-if ( @$argv[1] && @$argv[1] != "-" ) {
-       $lang = $argv[1];
+
+if (!isset( $wgUseNormalUser ) ) {
+       $wgUseNormalUser = false;
+}
+
+if ( file_exists( '/home/wikipedia/common/langlist' ) ) {
+       $wgWikiFarm = true;
+       require_once( "$IP/includes/SiteConfiguration.php" );
+
+       # Get $conf
+       require( "$IP/InitialiseSettings.php" );
+
+       if ( empty( $wgNoDBParam ) ) {
+               # Check if we were passed a db name
+               $db = array_shift( $args );
+               list( $site, $lang ) = $wgConf->siteFromDB( $db );
+
+               # If not, work out the language and site the old way
+               if ( is_null( $site ) || is_null( $lang ) ) {
+                       if ( !$db ) {   
+                               $lang = "aa";
+                       } else {
+                               $lang = $db;
+                       }
+                       if ( isset( $args[0] ) ) {
+                               $site = array_shift( $args );
+                       } else {
+                               $site = "wikipedia";
+                       }
+               }
+       } else {
+               $lang = "aa";
+               $site = "wikipedia";
+       }
+
+       # This is for the IRC scripts, which now run as the apache user
+       # The apache user doesn't have access to the wikiadmin_pass command
+       if ( $_ENV['USER'] == "apache" ) {
+               $wgUseNormalUser = true;
+       }
+
        putenv( "wikilang=$lang");
-       $settingsFile = "/apache/htdocs/{$argv[1]}/w/LocalSettings.php";
-       $newpath = "/apache/common/php$sep";
+
+       $DP = $IP;
+       ini_set( "include_path", ".:$IP:$IP/includes:$IP/languages:$IP/maintenance" );
+
+       require_once( "$IP/includes/Defines.php" );
+       require_once( "$IP/CommonSettings.php" );
+
+       if ( !$wgUseNormalUser ) {
+               $wgDBuser = $wgDBadminuser = "wikiadmin";
+               $wgDBpassword = $wgDBadminpassword = trim(`wikiadmin_pass`);
+       }
 } else {
-       $settingsFile = "../LocalSettings.php";
-       $newpath = "";
+       $wgWikiFarm = false;
+       $settingsFile = "$IP/LocalSettings.php";
+
+       if ( ! is_readable( $settingsFile ) ) {
+               print "A copy of your installation's LocalSettings.php\n" .
+                 "must exist in the source directory.\n";
+               exit();
+       }
+       $wgCommandLineMode = true;
+       $DP = $IP;
+       require_once( "$IP/includes/Defines.php" );
+       require_once( $settingsFile );
+       ini_set( "include_path", ".$sep$IP$sep$IP/includes$sep$IP/languages$sep$IP/maintenance" );
+       
+       if ( is_readable( "$IP/AdminSettings.php" ) ) {
+               require_once( "$IP/AdminSettings.php" );
+       }
 }
 
-if ( ! is_readable( $settingsFile ) ) {
-       print "A copy of your installation's LocalSettings.php\n" .
-         "must exist in the source directory.\n";
-       exit();
+# Turn off output buffering again, it might have been turned on in the settings files
+@ob_end_flush();
+# Same with these
+$wgCommandLineMode = true;
+
+if ( empty( $wgUseNormalUser ) && isset( $wgDBadminuser ) && $wgDBservers ) {
+       $wgDBuser = $wgDBadminuser;
+       $wgDBpassword = $wgDBadminpassword;
+
+       foreach ( $wgDBservers as $i => $server ) {
+               $wgDBservers[$i]['user'] = $wgDBuser;
+               $wgDBservers[$i]['password'] = $wgDBpassword;
+       }
 }
 
+ini_set( 'memory_limit', -1 );
 
-$wgCommandLineMode = true;
-$DP = "../includes";
-include_once( $settingsFile );
-ini_set( "include_path", "../includes$sep../languages$sep$newpath$IP$sep$include_path" );
-
-$wgUsePHPTal = false;
-include_once( "Setup.php" );
-include_once( "./InitialiseMessages.inc" );
-include_once( "../install-utils.inc" );
-$wgTitle = Title::newFromText( "Rebuild messages script" );
-$wgCommandLineMode = true;
+require_once( "Setup.php" );
+require_once( "install-utils.inc" );
+$wgTitle = Title::newFromText( "Command line script" );
 set_time_limit(0);
+
+// --------------------------------------------------------------------
+// Functions
+// --------------------------------------------------------------------
+
+function wfWaitForSlaves( $maxLag ) {
+       global $wgLoadBalancer;
+       if ( $maxLag ) {
+               list( $host, $lag ) = $wgLoadBalancer->getMaxLag();
+               while ( $lag > $maxLag ) {
+                       $name = @gethostbyaddr( $host );
+                       if ( $name !== false ) {
+                               $host = $name;
+                       }
+                       print "Waiting for $host (lagged $lag seconds)...\n";
+                       sleep($maxLag);
+                       list( $host, $lag ) = $wgLoadBalancer->getMaxLag();
+               }
+       }
+}
+
+
+
 ?>