-<?
+<?php
function install_version_checks() {
- if( !function_exists( "version_compare" ) ) {
+ # We dare not turn output buffer _off_ since this will break completely
+ # if PHP is globally configured to run through a gzip filter.
+ @ob_implicit_flush( true );
+
+ if( !function_exists( 'version_compare' ) ) {
# version_compare was introduced in 4.1.0
die( "Your PHP version is much too old; 4.0.x will _not_ work. 4.3.2 or higher is recommended. ABORTING.\n" );
}
- if( version_compare( phpversion(), "4.3.2" ) < 0 ) {
+ if( version_compare( phpversion(), '4.3.2' ) < 0 ) {
echo "WARNING: PHP 4.3.2 or higher is recommended. Older versions from 4.1.x up may work but are not actively supported.\n\n";
}
- if( !ini_get( "register_globals" ) ) {
- echo "WARNING: register_globals is not on; MediaWiki currently relies on this option.\n\n";
- }
if (!extension_loaded('mysql')) {
if (!dl('mysql.so')) {
- print "Could not load MySQL driver! Please compile ".
+ print 'Could not load MySQL driver! Please compile '.
"php --with-mysql or install the mysql.so module.\n";
exit;
}
}
function copyfile( $sdir, $name, $ddir, $perms = 0664 ) {
+ copyfileto( $sdir, $name, $ddir, $name, $perms );
+}
+
+function copyfileto( $sdir, $sname, $ddir, $dname, $perms = 0664 ) {
global $wgInstallOwner, $wgInstallGroup;
- $d = "{$ddir}/{$name}";
- if ( copy( "{$sdir}/{$name}", $d ) ) {
+ $d = "{$ddir}/{$dname}";
+ if ( copy( "{$sdir}/{$sname}", $d ) ) {
if ( isset( $wgInstallOwner ) ) { chown( $d, $wgInstallOwner ); }
if ( isset( $wgInstallGroup ) ) { chgrp( $d, $wgInstallGroup ); }
chmod( $d, $perms );
- # print "Copied \"{$name}\" to \"{$ddir}\".\n";
+ # print "Copied \"{$sname}\" to \"{$d}\".\n";
} else {
- print "Failed to copy file \"{$name}\" to \"{$ddir}\".\n";
+ print "Failed to copy file \"{$sname}\" to \"{$ddir}/{$dname}\".\n";
exit();
}
}
function copydirectory( $source, $dest ) {
$handle = opendir( $source );
while ( false !== ( $f = readdir( $handle ) ) ) {
- if ( "." == $f{0} ) continue;
- # Something made all my "CVSs" go lowercase :(
- if ( !strcasecmp( "CVS", $f ) ) continue;
- copyfile( $source, $f, $dest );
+ $fullname = "$source/$f";
+ if ( $f{0} != '.' && is_file( $fullname ) ) {
+ copyfile( $source, $f, $dest );
+ }
}
}
-function readconsole() {
- $fp = fopen( "php://stdin", "r" );
- $resp = trim( fgets( $fp, 1024 ) );
- fclose( $fp );
- return $resp;
+function readconsole( $prompt = '' ) {
+ if ( function_exists( 'readline' ) ) {
+ return readline( $prompt );
+ } else {
+ print $prompt;
+ $fp = fopen( 'php://stdin', 'r' );
+ $resp = trim( fgets( $fp, 1024 ) );
+ fclose( $fp );
+ return $resp;
+ }
}
-
function replacevars( $ins ) {
$varnames = array(
- "wgDBserver", "wgDBname", "wgDBintlname", "wgDBuser",
- "wgDBpassword", "wgDBsqluser", "wgDBsqlpassword",
- "wgDBadminuser", "wgDBadminpassword"
+ 'wgDBserver', 'wgDBname', 'wgDBintlname', 'wgDBuser',
+ 'wgDBpassword', 'wgDBsqluser', 'wgDBsqlpassword',
+ 'wgDBadminuser', 'wgDBadminpassword', 'wgDBprefix'
);
foreach ( $varnames as $var ) {
- global $$var;
- $ins = str_replace( '{$' . $var . '}', $$var, $ins );
+ if( isset( $GLOBALS[$var] ) ) {
+ $val = addslashes( $GLOBALS[$var] );
+ $ins = str_replace( '{$' . $var . '}', $val, $ins );
+ $ins = str_replace( '/*$' . $var . '*/`', '`' . $val, $ins );
+ $ins = str_replace( '/*$' . $var . '*/', $val, $ins );
+ }
}
return $ins;
}
#
# Read and execute SQL commands from a file
#
-function dbsource( $fname, $conn = false ) {
- $fp = fopen( $fname, "r" );
+function dbsource( $fname, $database = false ) {
+ $fp = fopen( $fname, 'r' );
if ( false === $fp ) {
print "Could not open \"{$fname}\".\n";
exit();
$sl = strlen( $line ) - 1;
if ( $sl < 0 ) { continue; }
- if ( "-" == $line{0} && "-" == $line{1} ) { continue; }
+ if ( '-' == $line{0} && '-' == $line{1} ) { continue; }
- if ( ";" == $line{$sl} ) {
+ if ( ';' == $line{$sl} ) {
$done = true;
$line = substr( $line, 0, $sl );
}
- if ( "" != $cmd ) { $cmd .= " "; }
+ if ( '' != $cmd ) { $cmd .= ' '; }
$cmd .= $line;
if ( $done ) {
$cmd = replacevars( $cmd );
- if( $conn )
- $res = mysql_query( $cmd, $conn );
+ if( $database )
+ $res = $database->query( $cmd );
else
$res = mysql_query( $cmd );
if ( false === $res ) {
- print "Query \"{$cmd}\" failed.\n";
+ $err = mysql_error();
+ print "Query \"{$cmd}\" failed with error code \"$err\".\n";
exit();
}
- $cmd = "";
+ $cmd = '';
$done = false;
}
}
fclose( $fp );
}
-
+# Obsolete, use Database::fieldExists()
function field_exists( $table, $field ) {
- $fname = "Update script: field_exists";
- $res = wfQuery( "DESCRIBE $table", $fname );
+ $fname = 'Update script: field_exists';
+ $db =& wfGetDB( DB_SLAVE );
+ $res = $db->query( "DESCRIBE $table", $fname );
$found = false;
- while ( $row = wfFetchObject( $res ) ) {
+ while ( $row = $db->fetchObject( $res ) ) {
if ( $row->Field == $field ) {
$found = true;
break;
return $found;
}
-
+# Obsolete Database::tableExists()
function table_exists( $db ) {
global $wgDBname;
$res = mysql_list_tables( $wgDBname );
return false;
}
+# Obsolete, use Database:fieldInfo()
function field_info( $table, $field ) {
$res = mysql_query( "SELECT * FROM $table LIMIT 1" );
$n = mysql_num_fields( $res );