install.php

   1 <?
   2
   3 if (!extension_loaded('mysql')) {
   4     if (!dl('mysql.so')) {
   5         print "Could not load MySQL driver! Please compile ".
   6               "php --with-mysql or install the mysql.so module.\n";
   7         exit;
   8     }
   9 }
  10 # Install software and create new empty database.
  11 #
  12
  13 if ( ! ( is_readable( "./LocalSettings.php" )
  14   && is_readable( "./AdminSettings.php" ) ) ) {
  15         print "You must first create the files LocalSettings.php\n" .
  16           "and AdminSettings.php based on the samples in the top\n" .
  17           "source directory before running this install script.\n";
  18         exit();
  19 }
  20
  21 $DP = "./includes";
  22 include_once( "./LocalSettings.php" );
  23 include_once( "./AdminSettings.php" );
  24
  25 if ( $wgUseTeX && ( ! is_executable( "./math/texvc" ) ) ) {
  26         print "To use math functions, you must first compile texvc by\n" .
  27           "running \"make\" in the math directory.\n";
  28         exit();
  29 }
  30 if ( is_file( "{$IP}/Version.php" ) ) {
  31         print "There appears to be an installation of the software\n" .
  32           "already present on \"{$IP}\". You may want to run the update\n" .
  33           "script instead. If you continue with this installation script,\n" .
  34           "that software and all of its data will be overwritten.\n" .
  35           "Are you sure you want to do this? (yes/no) ";
  36
  37         $response = readconsole();
  38         if ( ! ( "Y" == $response{0} || "y" == $response{0} ) ) { exit(); }
  39 }
  40
  41 $wgCommandLineMode = true;
  42 umask( 000 );
  43 set_time_limit( 0 );
  44
  45 #
  46 # Make the necessary directories
  47 #
  48 $dirs = array( $IP, $wgUploadDirectory, $wgStyleSheetDirectory, $wgTmpDirectory );
  49 foreach ( $dirs as $d ) { makedirectory( $d ); }
  50
  51 #
  52 # Copy files into installation directories
  53 #
  54 print "Copying files...\n";
  55
  56 copyfile( ".", "LocalSettings.php", $IP );
  57 copyfile( ".", "Version.php", $IP );
  58 copyfile( ".", "wiki.phtml", $IP );
  59 copyfile( ".", "redirect.phtml", $IP );
  60 copyfile( ".", "texvc.phtml", $IP );
  61
  62 copydirectory( "./includes", $IP );
  63 copydirectory( "./stylesheets", $wgStyleSheetDirectory );
  64
  65 copyfile( "./images", "wiki.png", $wgUploadDirectory );
  66 copyfile( "./languages", "Language.php", $IP );
  67 copyfile( "./languages", "Language" . ucfirst( $wgLanguageCode ) . ".php", $IP );
  68
  69 $fp = fopen( $wgDebugLogFile, "w" );
  70 if ( false === $fp ) {
  71         print "Could not create log file \"{$wgDebugLogFile}\".\n";
  72         exit();
  73 }
  74 $d = date( "Y-m-d H:i:s" );
  75 fwrite( $fp, "Wiki debug log file created {$d}\n\n" );
  76 fclose( $fp );
  77
  78 if ( $wgUseTeX ) {
  79         makedirectory( "{$IP}/math" );
  80         makedirectory( $wgMathDirectory );
  81         copyfile( "./math", "texvc", "{$IP}/math", 0775 );
  82         copyfile( "./math", "texvc_test", "{$IP}/math", 0775 );
  83         copyfile( "./math", "texvc_tex", "{$IP}/math", 0775 );
  84 }
  85
  86 copyfile( ".", "Version.php", $IP );
  87
  88 #
  89 # Make and initialize database
  90 #
  91 print "\n* * *\nWarning! This script will completely erase the\n" .
  92   "existing database \"{$wgDBname}\" and all its contents.\n" .
  93   "Are you sure you want to do this? (yes/no) ";
  94
  95 $response = readconsole();
  96 if ( ! ( "Y" == $response{0} || "y" == $response{0} ) ) { exit(); }
  97
  98 print "\nYou should have already created a root password for the database.\n" .
  99   "Enter the root password here: ";
 100
 101 $rootpw = readconsole();
 102
 103 $rconn = mysql_connect( $wgDBserver, "root", $rootpw );
 104 if ( false === $rconn ) {
 105         print "Could not connect to database on \"{$wgDBserver}\" as root.\n";
 106         exit();
 107 }
 108
 109 # Include rest of code to get things like internationalized messages.
 110 #
 111 include_once( "{$IP}/Setup.php" );
 112 $wgTitle = Title::newFromText( "Installation script" );
 113
 114 # Now do the actual database creation
 115 #
 116 print "Creating database...\n";
 117 dbsource( $rconn, "./maintenance/database.sql" );
 118
 119 mysql_select_db( $wgDBname, $rconn );
 120 dbsource( $rconn, "./maintenance/tables.sql" );
 121 dbsource( $rconn, "./maintenance/users.sql" );
 122 dbsource( $rconn, "./maintenance/initialdata.sql" );
 123
 124 populatedata(); # Needs internationalized messages
 125
 126 print "Adding indexes...\n";
 127 dbsource( $rconn, "./maintenance/indexes.sql" );
 128
 129 print "Done.\nBrowse \"{$wgServer}{$wgScript}\" to test,\n" .
 130   "or \"run WikiSuite -b -o\" in test suite.\n";
 131 exit();
 132
 133 #
 134 # Functions used above:
 135 #
 136 function makedirectory( $d ) {
 137         global $wgInstallOwner, $wgInstallGroup;
 138
 139         if ( is_dir( $d ) ) {
 140                 print "Directory \"{$d}\" exists.\n";
 141         } else {
 142                 if ( mkdir( $d, 0777 ) ) {
 143                         if ( isset( $wgInstallOwner ) ) { chown( $d, $wgInstallOwner ); }
 144                         if ( isset( $wgInstallGroup ) ) { chgrp( $d, $wgInstallGroup ); }
 145                         print "Directory \"{$d}\" created.\n";
 146                 } else {
 147                         print "Could not create directory \"{$d}\".\n";
 148                         exit();
 149                 }
 150         }
 151 }
 152
 153 function copyfile( $sdir, $name, $ddir, $perms = 0664 ) {
 154         global $wgInstallOwner, $wgInstallGroup;
 155
 156         $d = "{$ddir}/{$name}";
 157         if ( copy( "{$sdir}/{$name}", $d ) ) {
 158                 if ( isset( $wgInstallOwner ) ) { chown( $d, $wgInstallOwner ); }
 159                 if ( isset( $wgInstallGroup ) ) { chgrp( $d, $wgInstallGroup ); }
 160                 chmod( $d, $perms );
 161                 # print "Copied \"{$name}\" to \"{$ddir}\".\n";
 162         } else {
 163                 print "Failed to copy file \"{$name}\" to \"{$ddir}\".\n";
 164                 exit();
 165         }
 166 }
 167
 168 function copydirectory( $source, $dest ) {
 169         $handle = opendir( $source );
 170         while ( false !== ( $f = readdir( $handle ) ) ) {
 171                 if ( "." == $f{0} ) continue;
 172                 if ( "CVS" == $f ) continue;
 173                 copyfile( $source, $f, $dest );
 174         }
 175 }
 176
 177 function readconsole() {
 178         $fp = fopen( "php://stdin", "r" );
 179         $resp = trim( fgets( $fp, 1024 ) );
 180         fclose( $fp );
 181         return $resp;
 182 }
 183
 184 #
 185 # Read and execute SQL commands from a file
 186 #
 187 function dbsource( $conn, $fname ) {
 188         $fp = fopen( $fname, "r" );
 189         if ( false === $fp ) {
 190                 print "Could not open \"{$fname}\".\n";
 191                 exit();
 192         }
 193
 194         $cmd = "";
 195         $done = false;
 196
 197         while ( ! feof( $fp ) ) {
 198                 $line = trim( fgets( $fp, 1024 ) );
 199                 $sl = strlen( $line ) - 1;
 200
 201                 if ( $sl < 0 ) { continue; }
 202                 if ( "-" == $line{0} && "-" == $line{1} ) { continue; }
 203
 204                 if ( ";" == $line{$sl} ) {
 205                         $done = true;
 206                         $line = substr( $line, 0, $sl );
 207                 }
 208
 209                 if ( "" != $cmd ) { $cmd .= " "; }
 210                 $cmd .= $line;
 211
 212                 if ( $done ) {
 213                         $cmd = replacevars( $cmd );
 214                         $res = mysql_query( $cmd, $conn );
 215
 216                         if ( false === $res ) {
 217                                 print "Query \"{$cmd}\" failed.\n";
 218                                 exit();
 219                         }
 220
 221                         $cmd = "";
 222                         $done = false;
 223                 }
 224         }
 225         fclose( $fp );
 226 }
 227
 228 function replacevars( $ins ) {
 229         $varnames = array(
 230                 "wgDBserver", "wgDBname", "wgDBintlname", "wgDBuser",
 231                 "wgDBpassword", "wgDBsqluser", "wgDBsqlpassword",
 232                 "wgDBadminuser", "wgDBadminpassword"
 233         );
 234
 235         foreach ( $varnames as $var ) {
 236                 global $$var;
 237                 $ins = str_replace( '{$' . $var . '}', $$var, $ins );
 238         }
 239         return $ins;
 240 }
 241
 242 function populatedata() {
 243         global $wgDBadminpassword;
 244         $fname = "Installation script: populatedata()";
 245
 246         $sql = "DELETE FROM site_stats";
 247         wfQuery( $sql, $fname );
 248
 249         $sql = "INSERT INTO site_stats (ss_row_id,ss_total_views," .
 250                 "ss_total_edits,ss_good_articles) VALUES (1,0,0,0)";
 251         wfQuery( $sql, $fname );
 252
 253         $sql = "DELETE FROM user";
 254         wfQuery( $sql, $fname );
 255
 256         $u = User::newFromName( "WikiSysop" );
 257         if ( 0 == $u->idForName() ) {
 258                 $u->addToDatabase();
 259                 $u->setPassword( $wgDBadminpassword );
 260                 $u->addRight( "sysop" );
 261                 $u->saveSettings();
 262         }
 263         $u = User::newFromName( "WikiDeveloper" );
 264         if ( 0 == $u->idForName() ) {
 265                 $u->addToDatabase();
 266                 $u->setPassword( $wgDBadminpassword );
 267                 $u->addRight( "sysop" );
 268                 $u->addRight( "developer" );
 269                 $u->saveSettings();
 270         }
 271
 272         $wns = Namespace::getWikipedia();
 273         $ulp = addslashes( wfMsg( "uploadlogpage" ) );
 274         $dlp = addslashes( wfMsg( "dellogpage" ) );
 275
 276         $sql = "DELETE FROM cur";
 277         wfQuery( $sql, $fname );
 278
 279         $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
 280           "cur_restrictions) VALUES ({$wns},'{$ulp}','" .
 281           wfStrencode( wfMsg( "uploadlogpagetext" ) ) . "','sysop')";
 282         wfQuery( $sql );
 283
 284         $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
 285           "cur_restrictions) VALUES ({$wns},'{$dlp}','" .
 286           wfStrencode( wfMsg( "dellogpagetext" ) ) . "','sysop')";
 287         wfQuery( $sql );
 288
 289         $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text) " .
 290           "VALUES (0,'" . wfStrencode( wfMsg( "mainpage" ) ) . "','" .
 291           wfStrencode( wfMsg( "mainpagetext" ) ) . "')";
 292         wfQuery( $sql );
 293 }
 294
 295 ?>