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 $optionsWithArgs[] = 'wiki'; # For specifying the wiki ID
  41
  42 $self = array_shift( $argv );
  43 $IP = ( getenv('MW_INSTALL_PATH') !== false
  44         ? getenv('MW_INSTALL_PATH')
  45         : realpath( dirname( __FILE__ ) . '/..' ) );
  46 #chdir( $IP );
  47 require_once( "$IP/StartProfiler.php" );
  48
  49 $options = array();
  50 $args = array();
  51
  52
  53 # Parse arguments
  54 for( $arg = reset( $argv ); $arg !== false; $arg = next( $argv ) ) {
  55         if ( $arg == '--' ) {
  56                 # End of options, remainder should be considered arguments
  57                 $arg = next( $argv );
  58                 while( $arg !== false ) {
  59                         $args[] = $arg;
  60                         $arg = next( $argv );
  61                 }
  62                 break;
  63         } elseif ( substr( $arg, 0, 2 ) == '--' ) {
  64                 # Long options
  65                 $option = substr( $arg, 2 );
  66                 if ( in_array( $option, $optionsWithArgs ) ) {
  67                         $param = next( $argv );
  68                         if ( $param === false ) {
  69                                 echo "$arg needs a value after it\n";
  70                                 die( -1 );
  71                         }
  72                         $options[$option] = $param;
  73                 } else {
  74                         $bits = explode( '=', $option, 2 );
  75                         if( count( $bits ) > 1 ) {
  76                                 $option = $bits[0];
  77                                 $param = $bits[1];
  78                         } else {
  79                                 $param = 1;
  80                         }
  81                         $options[$option] = $param;
  82                 }
  83         } elseif ( substr( $arg, 0, 1 ) == '-' ) {
  84                 # Short options
  85                 for ( $p=1; $p<strlen( $arg ); $p++ ) {
  86                         $option = $arg{$p};
  87                         if ( in_array( $option, $optionsWithArgs ) ) {
  88                                 $param = next( $argv );
  89                                 if ( $param === false ) {
  90                                         echo "$arg needs a value after it\n";
  91                                         die( -1 );
  92                                 }
  93                                 $options[$option] = $param;
  94                         } else {
  95                                 $options[$option] = 1;
  96                         }
  97                 }
  98         } else {
  99                 $args[] = $arg;
 100         }
 101 }
 102
 103
 104 # General initialisation
 105
 106 $wgCommandLineMode = true;
 107 # Turn off output buffering if it's on
 108 @ob_end_flush();
 109 $sep = PATH_SEPARATOR;
 110
 111 if (!isset( $wgUseNormalUser ) ) {
 112         $wgUseNormalUser = false;
 113 }
 114
 115 if ( file_exists( '/home/wikipedia/common/langlist' ) ) {
 116         $wgWikiFarm = true;
 117         #$cluster = trim( file_get_contents( '/etc/cluster' ) );
 118         $cluster = 'pmtpa';
 119         require_once( "$IP/includes/AutoLoader.php" );
 120         require_once( "$IP/includes/SiteConfiguration.php" );
 121
 122         # Get $wgConf
 123         require( "$IP/wgConf.php" );
 124
 125         if ( empty( $wgNoDBParam ) ) {
 126                 # Check if we were passed a db name
 127                 if ( isset( $options['wiki'] ) ) {
 128                         $db = $options['wiki'];
 129                 } else {
 130                         $db = array_shift( $args );
 131                 }
 132                 list( $site, $lang ) = $wgConf->siteFromDB( $db );
 133
 134                 # If not, work out the language and site the old way
 135                 if ( is_null( $site ) || is_null( $lang ) ) {
 136                         if ( !$db ) {
 137                                 $lang = 'aa';
 138                         } else {
 139                                 $lang = $db;
 140                         }
 141                         if ( isset( $args[0] ) ) {
 142                                 $site = array_shift( $args );
 143                         } else {
 144                                 $site = 'wikipedia';
 145                         }
 146                 }
 147         } else {
 148                 $lang = 'aa';
 149                 $site = 'wikipedia';
 150         }
 151
 152         # This is for the IRC scripts, which now run as the apache user
 153         # The apache user doesn't have access to the wikiadmin_pass command
 154         if ( $_ENV['USER'] == 'apache' ) {
 155         #if ( posix_geteuid() == 48 ) {
 156                 $wgUseNormalUser = true;
 157         }
 158
 159         putenv( 'wikilang='.$lang);
 160
 161         $DP = $IP;
 162         ini_set( 'include_path', ".:$IP:$IP/includes:$IP/languages:$IP/maintenance" );
 163
 164         if ( $lang == 'test' && $site == 'wikipedia' ) {
 165                 define( 'TESTWIKI', 1 );
 166         }
 167
 168         #require_once( $IP.'/includes/ProfilerStub.php' );
 169         require_once( $IP.'/includes/Defines.php' );
 170         require_once( $IP.'/CommonSettings.php' );
 171
 172         $bin = '/home/wikipedia/bin';
 173         if ( $wgUseRootUser ) {
 174                 $wgDBuser = $wgDBadminuser = 'root';
 175                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/mysql_root_pass`);
 176         } elseif ( !$wgUseNormalUser ) {
 177                 $wgDBuser = $wgDBadminuser = 'wikiadmin';
 178                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/wikiadmin_pass`);
 179         }
 180 } else {
 181         $wgWikiFarm = false;
 182         if ( isset( $options['conf'] ) ) {
 183                 $settingsFile = $options['conf'];
 184         } else {
 185                 $settingsFile = "$IP/LocalSettings.php";
 186         }
 187         if ( isset( $options['wiki'] ) ) {
 188                 $bits = explode( '-', $options['wiki'] );
 189                 if ( count( $bits ) == 1 ) {
 190                         $bits[] = '';
 191                 }
 192                 define( 'MW_DB', $bits[0] );
 193                 define( 'MW_PREFIX', $bits[1] );
 194         }
 195
 196         if ( ! is_readable( $settingsFile ) ) {
 197                 print "A copy of your installation's LocalSettings.php\n" .
 198                   "must exist and be readable in the source directory.\n";
 199                 exit( 1 );
 200         }
 201         $wgCommandLineMode = true;
 202         $DP = $IP;
 203         require_once( "$IP/includes/AutoLoader.php" );
 204         #require_once( $IP.'/includes/ProfilerStub.php' );
 205         require_once( $IP.'/includes/Defines.php' );
 206         require_once( $settingsFile );
 207         /* ini_set( 'include_path', ".$sep$IP$sep$IP/includes$sep$IP/languages$sep$IP/maintenance" ); */
 208
 209         $adminSettings = isset( $options['aconf'] )
 210                 ? $options['aconf']
 211                 : "{$IP}/AdminSettings.php";
 212         if( is_readable( $adminSettings ) )
 213                 require_once( $adminSettings );
 214
 215 }
 216
 217 # Turn off output buffering again, it might have been turned on in the settings files
 218 if( ob_get_level() ) {
 219         ob_end_flush();
 220 }
 221 # Same with these
 222 $wgCommandLineMode = true;
 223
 224 if ( empty( $wgUseNormalUser ) && isset( $wgDBadminuser ) ) {
 225         $wgDBuser = $wgDBadminuser;
 226         $wgDBpassword = $wgDBadminpassword;
 227
 228         if( $wgDBservers ) {
 229                 foreach ( $wgDBservers as $i => $server ) {
 230                         $wgDBservers[$i]['user'] = $wgDBuser;
 231                         $wgDBservers[$i]['password'] = $wgDBpassword;
 232                 }
 233         }
 234         if( isset( $wgLBFactoryConf['serverTemplate'] ) ) {
 235                 $wgLBFactoryConf['serverTemplate']['user'] = $wgDBuser;
 236                 $wgLBFactoryConf['serverTemplate']['password'] = $wgDBpassword;
 237         }
 238 }
 239
 240 if ( defined( 'MW_CMDLINE_CALLBACK' ) ) {
 241         $fn = MW_CMDLINE_CALLBACK;
 242         $fn();
 243 }
 244
 245 ini_set( 'memory_limit', -1 );
 246
 247 if( version_compare( phpversion(), '5.2.4' ) >= 0 ) {
 248         // Send PHP warnings and errors to stderr instead of stdout.
 249         // This aids in diagnosing problems, while keeping messages
 250         // out of redirected output.
 251         if( ini_get( 'display_errors' ) ) {
 252                 ini_set( 'display_errors', 'stderr' );
 253         }
 254
 255         // Don't touch the setting on earlier versions of PHP,
 256         // as setting it would disable output if you'd wanted it.
 257
 258         // Note that exceptions are also sent to stderr when
 259         // command-line mode is on, regardless of PHP version.
 260 }
 261 $wgShowSQLErrors = true;
 262
 263 require_once( "$IP/includes/Setup.php" );
 264 require_once( "$IP/install-utils.inc" );
 265 $wgTitle = null; # Much much faster startup than creating a title object
 266 @set_time_limit(0);
 267
 268 $wgProfiling = false; // only for Profiler.php mode; avoids OOM errors