maintenance/commandLine.inc

   1 <?php
   2 /**
   3  * @todo document
   4  * @addtogroup Maintenance
   5  */
   6
   7 $wgRequestTime = microtime(true);
   8
   9 /** */
  10 # Abort if called from a web server
  11 if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
  12         print "This script must be run from the command line\n";
  13         exit();
  14 }
  15
  16 if( version_compare( PHP_VERSION, '5.0.0' ) < 0 ) {
  17         print "Sorry! This version of MediaWiki requires PHP 5; you are running " .
  18                 PHP_VERSION . ".\n\n" .
  19                 "If you are sure you already have PHP 5 installed, it may be " .
  20                 "installed\n" .
  21                 "in a different path from PHP 4. Check with your system administrator.\n";
  22         die( -1 );
  23 }
  24
  25 define('MEDIAWIKI',true);
  26
  27 # Process command line arguments
  28 # $options becomes an array with keys set to the option names
  29 # $optionsWithArgs is an array of GNU-style options that take an argument. The arguments are returned
  30 # in the values of $options.
  31 # $args becomes a zero-based array containing the non-option arguments
  32
  33 if ( !isset( $optionsWithArgs ) ) {
  34         $optionsWithArgs = array();
  35 }
  36 $optionsWithArgs[] = 'conf'; # For specifying the location of LocalSettings.php
  37 $optionsWithArgs[] = 'aconf'; # As above for AdminSettings.php
  38
  39 $self = array_shift( $argv );
  40 $IP = ( getenv('MW_INSTALL_PATH') !== false
  41         ? getenv('MW_INSTALL_PATH')
  42         : realpath( dirname( __FILE__ ) . '/..' ) );
  43 #chdir( $IP );
  44 require_once( "$IP/StartProfiler.php" );
  45
  46 $options = array();
  47 $args = array();
  48
  49
  50 # Parse arguments
  51 for( $arg = reset( $argv ); $arg !== false; $arg = next( $argv ) ) {
  52         if ( $arg == '--' ) {
  53                 # End of options, remainder should be considered arguments
  54                 $arg = next( $argv );
  55                 while( $arg !== false ) {
  56                         $args[] = $arg;
  57                         $arg = next( $argv );
  58                 }
  59                 break;
  60         } elseif ( substr( $arg, 0, 2 ) == '--' ) {
  61                 # Long options
  62                 $option = substr( $arg, 2 );
  63                 if ( in_array( $option, $optionsWithArgs ) ) {
  64                         $param = next( $argv );
  65                         if ( $param === false ) {
  66                                 echo "$arg needs a value after it\n";
  67                                 die( -1 );
  68                         }
  69                         $options[$option] = $param;
  70                 } else {
  71                         $bits = explode( '=', $option, 2 );
  72                         if( count( $bits ) > 1 ) {
  73                                 $option = $bits[0];
  74                                 $param = $bits[1];
  75                         } else {
  76                                 $param = 1;
  77                         }
  78                         $options[$option] = $param;
  79                 }
  80         } elseif ( substr( $arg, 0, 1 ) == '-' ) {
  81                 # Short options
  82                 for ( $p=1; $p<strlen( $arg ); $p++ ) {
  83                         $option = $arg{$p};
  84                         if ( in_array( $option, $optionsWithArgs ) ) {
  85                                 $param = next( $argv );
  86                                 if ( $param === false ) {
  87                                         echo "$arg needs a value after it\n";
  88                                         die( -1 );
  89                                 }
  90                                 $options[$option] = $param;
  91                         } else {
  92                                 $options[$option] = 1;
  93                         }
  94                 }
  95         } else {
  96                 $args[] = $arg;
  97         }
  98 }
  99
 100
 101 # General initialisation
 102
 103 $wgCommandLineMode = true;
 104 # Turn off output buffering if it's on
 105 @ob_end_flush();
 106 $sep = PATH_SEPARATOR;
 107
 108 if (!isset( $wgUseNormalUser ) ) {
 109         $wgUseNormalUser = false;
 110 }
 111
 112 if ( file_exists( '/home/wikipedia/common/langlist' ) ) {
 113         $wgWikiFarm = true;
 114         #$cluster = trim( file_get_contents( '/etc/cluster' ) );
 115         $cluster = 'pmtpa';
 116         require_once( "$IP/includes/SiteConfiguration.php" );
 117
 118         # Get $wgConf
 119         require( "$IP/wgConf.php" );
 120
 121         if ( empty( $wgNoDBParam ) ) {
 122                 # Check if we were passed a db name
 123                 $db = array_shift( $args );
 124                 list( $site, $lang ) = $wgConf->siteFromDB( $db );
 125
 126                 # If not, work out the language and site the old way
 127                 if ( is_null( $site ) || is_null( $lang ) ) {
 128                         if ( !$db ) {
 129                                 $lang = 'aa';
 130                         } else {
 131                                 $lang = $db;
 132                         }
 133                         if ( isset( $args[0] ) ) {
 134                                 $site = array_shift( $args );
 135                         } else {
 136                                 $site = 'wikipedia';
 137                         }
 138                 }
 139         } else {
 140                 $lang = 'aa';
 141                 $site = 'wikipedia';
 142         }
 143
 144         # This is for the IRC scripts, which now run as the apache user
 145         # The apache user doesn't have access to the wikiadmin_pass command
 146         if ( $_ENV['USER'] == 'apache' ) {
 147         #if ( posix_geteuid() == 48 ) {
 148                 $wgUseNormalUser = true;
 149         }
 150
 151         putenv( 'wikilang='.$lang);
 152
 153         $DP = $IP;
 154         ini_set( 'include_path', ".:$IP:$IP/includes:$IP/languages:$IP/maintenance" );
 155
 156         if ( $lang == 'test' && $site == 'wikipedia' ) {
 157                 define( 'TESTWIKI', 1 );
 158         }
 159
 160         #require_once( $IP.'/includes/ProfilerStub.php' );
 161         require_once( $IP.'/includes/Defines.php' );
 162         require_once( $IP.'/CommonSettings.php' );
 163
 164         $bin = '/home/wikipedia/bin';
 165         if ( $wgUseRootUser ) {
 166                 $wgDBuser = $wgDBadminuser = 'root';
 167                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/mysql_root_pass`);
 168         } elseif ( !$wgUseNormalUser ) {
 169                 $wgDBuser = $wgDBadminuser = 'wikiadmin';
 170                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/wikiadmin_pass`);
 171         }
 172 } else {
 173         $wgWikiFarm = false;
 174         if ( isset( $options['conf'] ) ) {
 175                 $settingsFile = $options['conf'];
 176         } else {
 177                 $settingsFile = "$IP/LocalSettings.php";
 178         }
 179
 180         if ( ! is_readable( $settingsFile ) ) {
 181                 print "A copy of your installation's LocalSettings.php\n" .
 182                   "must exist and be readable in the source directory.\n";
 183                 exit( 1 );
 184         }
 185         $wgCommandLineMode = true;
 186         $DP = $IP;
 187         #require_once( $IP.'/includes/ProfilerStub.php' );
 188         require_once( $IP.'/includes/Defines.php' );
 189         require_once( $settingsFile );
 190         /* ini_set( 'include_path', ".$sep$IP$sep$IP/includes$sep$IP/languages$sep$IP/maintenance" ); */
 191
 192         $adminSettings = isset( $options['aconf'] )
 193                 ? $options['aconf']
 194                 : "{$IP}/AdminSettings.php";
 195         if( is_readable( $adminSettings ) )
 196                 require_once( $adminSettings );
 197
 198 }
 199
 200 # Turn off output buffering again, it might have been turned on in the settings files
 201 if( ob_get_level() ) {
 202         ob_end_flush();
 203 }
 204 # Same with these
 205 $wgCommandLineMode = true;
 206
 207 if ( empty( $wgUseNormalUser ) && isset( $wgDBadminuser ) ) {
 208         $wgDBuser = $wgDBadminuser;
 209         $wgDBpassword = $wgDBadminpassword;
 210
 211         if( $wgDBservers ) {
 212                 foreach ( $wgDBservers as $i => $server ) {
 213                         $wgDBservers[$i]['user'] = $wgDBuser;
 214                         $wgDBservers[$i]['password'] = $wgDBpassword;
 215                 }
 216         }
 217         if( isset( $wgLBFactoryConf['serverTemplate'] ) ) {
 218                 $wgLBFactoryConf['serverTemplate']['user'] = $wgDBuser;
 219                 $wgLBFactoryConf['serverTemplate']['password'] = $wgDBpassword;
 220         }
 221 }
 222
 223 if ( defined( 'MW_CMDLINE_CALLBACK' ) ) {
 224         $fn = MW_CMDLINE_CALLBACK;
 225         $fn();
 226 }
 227
 228 ini_set( 'memory_limit', -1 );
 229
 230 if( version_compare( phpversion(), '5.2.4' ) >= 0 ) {
 231         // Send PHP warnings and errors to stderr instead of stdout.
 232         // This aids in diagnosing problems, while keeping messages
 233         // out of redirected output.
 234         if( ini_get( 'display_errors' ) ) {
 235                 ini_set( 'display_errors', 'stderr' );
 236         }
 237
 238         // Don't touch the setting on earlier versions of PHP,
 239         // as setting it would disable output if you'd wanted it.
 240
 241         // Note that exceptions are also sent to stderr when
 242         // command-line mode is on, regardless of PHP version.
 243 }
 244 $wgShowSQLErrors = true;
 245
 246 require_once( "$IP/includes/Setup.php" );
 247 require_once( "$IP/install-utils.inc" );
 248 $wgTitle = null; # Much much faster startup than creating a title object
 249 @set_time_limit(0);