maintenance/commandLine.inc

   1 <?php
   2 /**
   3  * @file
   4  * @todo document
   5  * @ingroup Maintenance
   6  * @defgroup Maintenance Maintenance
   7  */
   8
   9 $wgRequestTime = microtime(true);
  10
  11 /** */
  12 # Abort if called from a web server
  13 if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
  14         print "This script must be run from the command line\n";
  15         exit();
  16 }
  17
  18 if( version_compare( PHP_VERSION, '5.0.0' ) < 0 ) {
  19         print "Sorry! This version of MediaWiki requires PHP 5; you are running " .
  20                 PHP_VERSION . ".\n\n" .
  21                 "If you are sure you already have PHP 5 installed, it may be " .
  22                 "installed\n" .
  23                 "in a different path from PHP 4. Check with your system administrator.\n";
  24         die( -1 );
  25 }
  26
  27 define('MEDIAWIKI',true);
  28
  29 # Process command line arguments
  30 # $options becomes an array with keys set to the option names
  31 # $optionsWithArgs is an array of GNU-style options that take an argument. The arguments are returned
  32 # in the values of $options.
  33 # $args becomes a zero-based array containing the non-option arguments
  34
  35 if ( !isset( $optionsWithArgs ) ) {
  36         $optionsWithArgs = array();
  37 }
  38 $optionsWithArgs[] = 'conf'; # For specifying the location of LocalSettings.php
  39 $optionsWithArgs[] = 'aconf'; # As above for AdminSettings.php
  40
  41 $self = array_shift( $argv );
  42 $IP = ( getenv('MW_INSTALL_PATH') !== false
  43         ? getenv('MW_INSTALL_PATH')
  44         : realpath( dirname( __FILE__ ) . '/..' ) );
  45 #chdir( $IP );
  46 require_once( "$IP/StartProfiler.php" );
  47
  48 $options = array();
  49 $args = array();
  50
  51
  52 # Parse arguments
  53 for( $arg = reset( $argv ); $arg !== false; $arg = next( $argv ) ) {
  54         if ( $arg == '--' ) {
  55                 # End of options, remainder should be considered arguments
  56                 $arg = next( $argv );
  57                 while( $arg !== false ) {
  58                         $args[] = $arg;
  59                         $arg = next( $argv );
  60                 }
  61                 break;
  62         } elseif ( substr( $arg, 0, 2 ) == '--' ) {
  63                 # Long options
  64                 $option = substr( $arg, 2 );
  65                 if ( in_array( $option, $optionsWithArgs ) ) {
  66                         $param = next( $argv );
  67                         if ( $param === false ) {
  68                                 echo "$arg needs a value after it\n";
  69                                 die( -1 );
  70                         }
  71                         $options[$option] = $param;
  72                 } else {
  73                         $bits = explode( '=', $option, 2 );
  74                         if( count( $bits ) > 1 ) {
  75                                 $option = $bits[0];
  76                                 $param = $bits[1];
  77                         } else {
  78                                 $param = 1;
  79                         }
  80                         $options[$option] = $param;
  81                 }
  82         } elseif ( substr( $arg, 0, 1 ) == '-' ) {
  83                 # Short options
  84                 for ( $p=1; $p<strlen( $arg ); $p++ ) {
  85                         $option = $arg{$p};
  86                         if ( in_array( $option, $optionsWithArgs ) ) {
  87                                 $param = next( $argv );
  88                                 if ( $param === false ) {
  89                                         echo "$arg needs a value after it\n";
  90                                         die( -1 );
  91                                 }
  92                                 $options[$option] = $param;
  93                         } else {
  94                                 $options[$option] = 1;
  95                         }
  96                 }
  97         } else {
  98                 $args[] = $arg;
  99         }
 100 }
 101
 102
 103 # General initialisation
 104
 105 $wgCommandLineMode = true;
 106 # Turn off output buffering if it's on
 107 @ob_end_flush();
 108 $sep = PATH_SEPARATOR;
 109
 110 if (!isset( $wgUseNormalUser ) ) {
 111         $wgUseNormalUser = false;
 112 }
 113
 114 if ( file_exists( '/home/wikipedia/common/langlist' ) ) {
 115         $wgWikiFarm = true;
 116         #$cluster = trim( file_get_contents( '/etc/cluster' ) );
 117         $cluster = 'pmtpa';
 118         require_once( "$IP/includes/SiteConfiguration.php" );
 119
 120         # Get $wgConf
 121         require( "$IP/wgConf.php" );
 122
 123         if ( empty( $wgNoDBParam ) ) {
 124                 # Check if we were passed a db name
 125                 $db = array_shift( $args );
 126                 list( $site, $lang ) = $wgConf->siteFromDB( $db );
 127
 128                 # If not, work out the language and site the old way
 129                 if ( is_null( $site ) || is_null( $lang ) ) {
 130                         if ( !$db ) {
 131                                 $lang = 'aa';
 132                         } else {
 133                                 $lang = $db;
 134                         }
 135                         if ( isset( $args[0] ) ) {
 136                                 $site = array_shift( $args );
 137                         } else {
 138                                 $site = 'wikipedia';
 139                         }
 140                 }
 141         } else {
 142                 $lang = 'aa';
 143                 $site = 'wikipedia';
 144         }
 145
 146         # This is for the IRC scripts, which now run as the apache user
 147         # The apache user doesn't have access to the wikiadmin_pass command
 148         if ( $_ENV['USER'] == 'apache' ) {
 149         #if ( posix_geteuid() == 48 ) {
 150                 $wgUseNormalUser = true;
 151         }
 152
 153         putenv( 'wikilang='.$lang);
 154
 155         $DP = $IP;
 156         ini_set( 'include_path', ".:$IP:$IP/includes:$IP/languages:$IP/maintenance" );
 157
 158         if ( $lang == 'test' && $site == 'wikipedia' ) {
 159                 define( 'TESTWIKI', 1 );
 160         }
 161
 162         #require_once( $IP.'/includes/ProfilerStub.php' );
 163         require_once( $IP.'/includes/Defines.php' );
 164         require_once( $IP.'/CommonSettings.php' );
 165
 166         $bin = '/home/wikipedia/bin';
 167         if ( $wgUseRootUser ) {
 168                 $wgDBuser = $wgDBadminuser = 'root';
 169                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/mysql_root_pass`);
 170         } elseif ( !$wgUseNormalUser ) {
 171                 $wgDBuser = $wgDBadminuser = 'wikiadmin';
 172                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/wikiadmin_pass`);
 173         }
 174 } else {
 175         $wgWikiFarm = false;
 176         if ( isset( $options['conf'] ) ) {
 177                 $settingsFile = $options['conf'];
 178         } else {
 179                 $settingsFile = "$IP/LocalSettings.php";
 180         }
 181
 182         if ( ! is_readable( $settingsFile ) ) {
 183                 print "A copy of your installation's LocalSettings.php\n" .
 184                   "must exist and be readable in the source directory.\n";
 185                 exit( 1 );
 186         }
 187         $wgCommandLineMode = true;
 188         $DP = $IP;
 189         #require_once( $IP.'/includes/ProfilerStub.php' );
 190         require_once( $IP.'/includes/Defines.php' );
 191         require_once( $settingsFile );
 192         /* ini_set( 'include_path', ".$sep$IP$sep$IP/includes$sep$IP/languages$sep$IP/maintenance" ); */
 193
 194         $adminSettings = isset( $options['aconf'] )
 195                 ? $options['aconf']
 196                 : "{$IP}/AdminSettings.php";
 197         if( is_readable( $adminSettings ) )
 198                 require_once( $adminSettings );
 199
 200 }
 201
 202 # Turn off output buffering again, it might have been turned on in the settings files
 203 if( ob_get_level() ) {
 204         ob_end_flush();
 205 }
 206 # Same with these
 207 $wgCommandLineMode = true;
 208
 209 if ( empty( $wgUseNormalUser ) && isset( $wgDBadminuser ) ) {
 210         $wgDBuser = $wgDBadminuser;
 211         $wgDBpassword = $wgDBadminpassword;
 212
 213         if( $wgDBservers ) {
 214                 foreach ( $wgDBservers as $i => $server ) {
 215                         $wgDBservers[$i]['user'] = $wgDBuser;
 216                         $wgDBservers[$i]['password'] = $wgDBpassword;
 217                 }
 218         }
 219         if( isset( $wgLBFactoryConf['serverTemplate'] ) ) {
 220                 $wgLBFactoryConf['serverTemplate']['user'] = $wgDBuser;
 221                 $wgLBFactoryConf['serverTemplate']['password'] = $wgDBpassword;
 222         }
 223 }
 224
 225 if ( defined( 'MW_CMDLINE_CALLBACK' ) ) {
 226         $fn = MW_CMDLINE_CALLBACK;
 227         $fn();
 228 }
 229
 230 ini_set( 'memory_limit', -1 );
 231
 232 if( version_compare( phpversion(), '5.2.4' ) >= 0 ) {
 233         // Send PHP warnings and errors to stderr instead of stdout.
 234         // This aids in diagnosing problems, while keeping messages
 235         // out of redirected output.
 236         if( ini_get( 'display_errors' ) ) {
 237                 ini_set( 'display_errors', 'stderr' );
 238         }
 239
 240         // Don't touch the setting on earlier versions of PHP,
 241         // as setting it would disable output if you'd wanted it.
 242
 243         // Note that exceptions are also sent to stderr when
 244         // command-line mode is on, regardless of PHP version.
 245 }
 246 $wgShowSQLErrors = true;
 247
 248 require_once( "$IP/includes/Setup.php" );
 249 require_once( "$IP/install-utils.inc" );
 250 $wgTitle = null; # Much much faster startup than creating a title object
 251 @set_time_limit(0);