install.php

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