doc/install/linux/install.pl - diff

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Diff for /doc/install/linux/install.pl between versions 1.1 and 1.34

version 1.1, 2011/03/18 16:42:12	version 1.34, 2014/12/19 20:23:36
Line 76 if (!open(LOG,">>loncapa_install.log"))	Line 76 if (!open(LOG,">>loncapa_install.log"))
}	}

#	#
# Helper routines and routines to establist recommended actions	# Helper routines and routines to establish recommended actions
#	#

sub get_language_handle {	sub get_language_handle {
Line 191 sub get_distro {	Line 191 sub get_distro {
$distro = 'rhes'.$1;	$distro = 'rhes'.$1;
$updatecmd = 'yum install LONCAPA-prerequisites';	$updatecmd = 'yum install LONCAPA-prerequisites';
$installnow = 'yum -y install LONCAPA-prerequisites';	$installnow = 'yum -y install LONCAPA-prerequisites';
} elsif ($versionstring =~ /CentOS release (\d+)/) {	} elsif ($versionstring =~ /CentOS(?:\| Linux) release (\d+)/) {
$distro = 'centos'.$1;	$distro = 'centos'.$1;
$updatecmd = 'yum install LONCAPA-prerequisites';	$updatecmd = 'yum install LONCAPA-prerequisites';
$installnow = 'yum -y install LONCAPA-prerequisites';	$installnow = 'yum -y install LONCAPA-prerequisites';
} elsif ($versionstring =~ /Scientific Linux SL release ([\d.]+) /) {	} elsif ($versionstring =~ /Scientific Linux (?:SL )?release ([\d.]+) /) {
my $ver = $1;	my $ver = $1;
$ver =~ s/\.\d+$//;	$ver =~ s/\.\d+$//;
$distro = 'scientific'.$ver;	$distro = 'scientific'.$ver;
Line 219 sub get_distro {	Line 219 sub get_distro {
}	}
} elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {	} elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {
$distro = 'suse'.$1;	$distro = 'suse'.$1;
$updatecmd = 'yast -i LONCAPA-preprequisites';	$updatecmd = 'yast -i LONCAPA-prerequisites';
} elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {	} elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {
$distro = 'suse'.$1;	$distro = 'suse'.$1;
if ($1 >= 10.3 ) {	if ($1 >= 10.3 ) {
Line 293 sub check_prerequisites {	Line 293 sub check_prerequisites {
} else {	} else {
my $line = <PIPE>;	my $line = <PIPE>;
chomp($line);	chomp($line);
if ($line =~ /^LONCAPA-prerequisites\-([\d\-]+)\.(\w+)$/) {	if ($line =~ /^LONCAPA\-prerequisites\-([\d\-]+)\.(?:[.\w]+)$/) {
$gotprereqs = $1;	$gotprereqs = $1;
}	}
}	}
Line 305 sub check_prerequisites {	Line 305 sub check_prerequisites {
return $gotprereqs;	return $gotprereqs;
}	}

	sub check_locale {
	my ($distro) = @_;
	my ($fh,$langvar,$command);
	$langvar = 'LANG';
	if ($distro =~ /^(ubuntu\|debian)/) {
	if (!open($fh,"</etc/default/locale")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/default/locale');
	}
	} elsif ($distro =~ /^(suse\|sles)/) {
	if (!open($fh,"</etc/sysconfig/language")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/language');
	}
	$langvar = 'RC_LANG';
	} elsif ($distro =~ /^fedora(\d+)/) {
	if ($1 >= 18) {
	if (!open($fh,"</etc/locale.conf")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/locale.conf');
	}
	} elsif (!open($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
	}
	} elsif ($distro =~ /^(?:rhes\|centos\|scientific)(\d+)/) {
	if ($1 >= 7) {
	if (!open($fh,"</etc/locale.conf")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/locale.conf');
	}
	} elsif (!open($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
	}
	} else {
	if (!open($fh,"</etc/sysconfig/i18n")) {
	print &mt('Failed to open: [_1], default locale not checked.',
	'/etc/sysconfig/i18n');
	}
	}
	my @data = <$fh>;
	chomp(@data);
	foreach my $item (@data) {
	if ($item =~ /^\Q$langvar\E=\"?([^\"]*)\"?/) {
	my $default = $1;
	if ($default ne 'en_US.UTF-8') {
	if ($distro =~ /^debian/) {
	$command = 'locale-gen en_US.UTF-8'."\n".
	'update-locale LANG=en_US.UTF-8';
	} elsif ($distro =~ /^ubuntu/) {
	$command = 'sudo locale-gen en_US.UTF-8'."\n".
	'sudo update-locale LANG=en_US.UTF-8';
	} elsif ($distro =~ /^(suse\|sles)/) {
	$command = 'yast language';
	} else {
	$command = 'system-config-language';
	}
	}
	last;
	}
	}
	close($fh);
	return $command;
	}

sub check_required {	sub check_required {
my ($instdir,$dsn) = @_;	my ($instdir,$dsn) = @_;
my ($distro,$packagecmd,$updatecmd,$installnow) = &get_distro();	my ($distro,$packagecmd,$updatecmd,$installnow) = &get_distro();
Line 313 sub check_required {	Line 379 sub check_required {
}	}
my $gotprereqs = &check_prerequisites($packagecmd,$distro);	my $gotprereqs = &check_prerequisites($packagecmd,$distro);
if ($gotprereqs eq '') {	if ($gotprereqs eq '') {
return ($distro,$gotprereqs,$packagecmd,$updatecmd,$installnow);	return ($distro,$gotprereqs,'',$packagecmd,$updatecmd);
	}
	my $localecmd = &check_locale($distro);
	unless ($localecmd eq '') {
	return ($distro,$gotprereqs,$localecmd);
}	}
my ($mysqlon,$mysqlsetup,$dbh,$has_pass,$has_lcdb,%recommended,$downloadstatus,	my ($mysqlon,$mysqlsetup,$mysqlrestart,$dbh,$has_pass,$has_lcdb,%recommended,
$filetouse,$production,$testing);	$downloadstatus,$filetouse,$production,$testing,$apachefw,$tostop);
my $wwwuid = &uid_of_www();	my $wwwuid = &uid_of_www();
my $wwwgid = getgrnam('www');	my $wwwgid = getgrnam('www');
if (($wwwuid eq '') \|\| ($wwwgid eq '')) {	if (($wwwuid eq '') \|\| ($wwwgid eq '')) {
Line 328 sub check_required {	Line 398 sub check_required {
$mysqlon = &check_mysql_running($distro);	$mysqlon = &check_mysql_running($distro);
if ($mysqlon) {	if ($mysqlon) {
my $mysql_has_wwwuser = &check_mysql_wwwuser();	my $mysql_has_wwwuser = &check_mysql_wwwuser();
($mysqlsetup,$has_pass,$dbh) =	($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser) =
&check_mysql_setup($instdir,$dsn);	&check_mysql_setup($instdir,$dsn,$distro,$mysql_has_wwwuser);
if ($mysqlsetup eq 'noroot') {	if ($mysqlsetup eq 'needsrestart') {
$recommended{'mysqlperms'} = 1;	$mysqlrestart = '';
	if ($distro eq 'ubuntu') {
	$mysqlrestart = 'sudo ';
	}
	$mysqlrestart .= 'service mysql restart';
	return ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$mysqlrestart);
} else {	} else {
unless ($mysql_has_wwwuser) {	if ($mysqlsetup eq 'noroot') {
$recommended{'mysqlperms'} = 1;	$recommended{'mysqlperms'} = 1;
	} else {
	unless ($mysql_has_wwwuser) {
	$recommended{'mysqlperms'} = 1;
	}
	}
	if ($dbh) {
	$has_lcdb = &check_loncapa_mysqldb($dbh);
	}
	unless ($has_lcdb) {
	$recommended{'mysql'} = 1;
}	}
}
if ($dbh) {
$has_lcdb = &check_loncapa_mysqldb($dbh);
}
unless ($has_lcdb) {
$recommended{'mysql'} = 1;
}	}
}	}
my $tostop;	($recommended{'firewall'},$apachefw) = &chkfirewall($distro);
$recommended{'firewall'} = &chkfirewall($distro);	($recommended{'runlevels'},$tostop) = &chkconfig($distro,$instdir);
($recommended{'runlevels'},$tostop) = &chkconfig($distro);
$recommended{'apache'} = &chkapache($distro,$instdir);	$recommended{'apache'} = &chkapache($distro,$instdir);
$recommended{'stopsrvcs'} = &chksrvcs($distro,$tostop);	$recommended{'stopsrvcs'} = &chksrvcs($distro,$tostop);
($recommended{'download'},$downloadstatus,$filetouse,$production,$testing)	($recommended{'download'},$downloadstatus,$filetouse,$production,$testing)
= &need_download();	= &need_download();
return ($distro,$gotprereqs,$packagecmd,$updatecmd,$installnow,	return ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$mysqlrestart,\%recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,
$filetouse,$production,$testing);	$filetouse,$production,$testing,$apachefw);
}	}

sub check_mysql_running {	sub check_mysql_running {
my ($distro) = @_;	my ($distro) = @_;
	my $use_systemctl;
my $mysqldaemon ='mysqld';	my $mysqldaemon ='mysqld';
if ($distro =~ /^(suse\|sles\|debian\|ubuntu)/) {	if ($distro =~ /^(suse\|sles\|debian\|ubuntu)/) {
$mysqldaemon = 'mysql';	$mysqldaemon = 'mysql';
}	}
if (open(PIPE,"/etc/init.d/$mysqldaemon status 2>&1 \|")) {	my $process = 'mysqld_safe';
	my $proc_owner = 'root';
	if ($distro =~ /^ubuntu(\w+)/) {
	if ($1 >= 10) {
	$process = 'mysqld';
	$proc_owner = 'mysql';
	}
	}
	if ($distro =~ /^fedora(\d+)/) {
	if ($1 >= 16) {
	$process = 'mysqld';
	$proc_owner = 'mysql';
	$use_systemctl = 1;
	}
	}
	if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)/) {
	if ($1 >= 7) {
	$mysqldaemon ='mariadb';
	$process = 'mysqld';
	$proc_owner = 'mysql';
	$use_systemctl = 1;
	}
	}
	if (open(PIPE,"ps -ef \|grep $process \|grep ^$proc_owner 2>&1 \|")) {
my $status = <PIPE>;	my $status = <PIPE>;
close(PIPE);	close(PIPE);
chomp($status);	chomp($status);
if ($status =~ /$pid\s+\d+$/) {	if ($status =~ /^\Q$proc_owner\E\s+\d+\s+/) {
print_and_log(&mt('MySQL is running.')."\n");	print_and_log(&mt('MySQL is running.')."\n");
return 1;	return 1;
} else {	} else {
system("/etc/rc.d/init.d/$mysqldaemon start");	if ($use_systemctl) {
	system("/bin/systemctl start $mysqldaemon.service >/dev/null 2>&1 ");
	} else {
	system("/etc/init.d/$mysqldaemon start >/dev/null 2>&1 ");
	}
print_and_log(&mt('Waiting for MySQL to start.')."\n");	print_and_log(&mt('Waiting for MySQL to start.')."\n");
sleep 5;	sleep 5;
if (open (PIPE, "/etc/init.d/$mysqldaemon 2>&1 \|")) {	if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {
my $status = <PIPE>;	$status = <PIPE>;
close(PIPE);	close(PIPE);
chomp($status);	chomp($status);
if ($status =~ /$pid\s+\d$/) {	if ($status =~ /^\Q$proc_owner\E\s+\d+\s+/) {
print_and_log(&mt('MySQL is running.')."\n");	print_and_log(&mt('MySQL is running.')."\n");
return 1;	return 1;
} else {	} else {
print_and_log(&mt('Unable to start MySQL.')."\n");	print_and_log(&mt('Still waiting for MySQL to start.')."\n");
	sleep 5;
	if (open(PIPE,"ps -ef \|grep $process \|grep -v grep 2>&1 \|")) {
	$status = <PIPE>;
	close(PIPE);
	chomp($status);
	if ($status =~ /^\Q$proc_owner\E\s+\d+\s+/) {
	print_and_log(&mt('MySQL is running.')."\n");
	return 1;
	} else {
	print_and_log(&mt('Given up waiting for MySQL to start.')."\n");
	}
	}
}	}
} else {
print_and_log(&mt('Unable to start MySQL.')."\n");
}	}
}	}
} else {	} else {
Line 394 sub check_mysql_running {	Line 510 sub check_mysql_running {
}	}

sub chkconfig {	sub chkconfig {
my ($distro) = @_;	my ($distro,$instdir) = @_;
my (%needfix,%tostop);	my (%needfix,%tostop,%uses_systemctl);
my $checker_bin = '/sbin/chkconfig';	my $checker_bin = '/sbin/chkconfig';
my $mysqldaemon ='mysqld';	my $sysctl_bin = '/bin/systemctl';
my $webserver = 'httpd';	my %daemon = (
my $cupsdaemon = 'cups';	mysql => 'mysqld',
	apache => 'httpd',
	cups => 'cups',
	ntp => 'ntpd',
	memcached => 'memcached',
	);
my @runlevels = qw/3 4 5/;	my @runlevels = qw/3 4 5/;
my @norunlevels = qw/0 1 6/;	my @norunlevels = qw/0 1 6/;
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
@runlevels = qw/3 5/;	@runlevels = qw/3 5/;
@norunlevels = qw/0 2 1 6/;	@norunlevels = qw/0 2 1 6/;
$mysqldaemon = 'mysql';	$daemon{'mysql'} = 'mysql';
$webserver = 'apache2';	$daemon{'apache'} = 'apache2';
	$daemon{'ntp'} = 'ntp';
if ($distro =~ /^(suse\|sles)9/) {	if ($distro =~ /^(suse\|sles)9/) {
$webserver = 'apache';	$daemon{'apache'} = 'apache';
}	}
} elsif ($distro =~ /^(debian\|ubuntu)/) {	if ($distro =~ /^suse(\d+)/) {
	if ($1 > 11) {
	$uses_systemctl{'apache'} = 1;
	}
	}
	} elsif ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
	my $version = $1;
@runlevels = qw/2 3 4 5/;	@runlevels = qw/2 3 4 5/;
@norunlevels = qw/0 1 6/;	@norunlevels = qw/0 1 6/;
$checker_bin = '/usr/sbin/sysv-rc-conf';	$checker_bin = '/usr/sbin/sysv-rc-conf';
$mysqldaemon = 'mysql';	$daemon{'mysql'} = 'mysql';
$webserver = 'apache2';	$daemon{'apache'} = 'apache2';
	$daemon{'ntp'} = 'ntp';
	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
	$daemon{'cups'} = 'cupsys';
	}
	} elsif ($distro =~ /^fedora(\d+)/) {
	my $version = $1;
	if ($version >= 15) {
	$uses_systemctl{'ntp'} = 1;
	}
	if ($version >= 16) {
	$uses_systemctl{'mysql'} = 1;
	$uses_systemctl{'apache'} = 1;
	}
	} elsif ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)/) {
	my $version = $1;
	if ($version >= 7) {
	$uses_systemctl{'ntp'} = 1;
	$uses_systemctl{'mysql'} = 1;
	$uses_systemctl{'apache'} = 1;
	$daemon{'mysql'} = 'mariadb';
	}
}	}
	my $nocheck;
if (! -x $checker_bin) {	if (! -x $checker_bin) {
print &mt('Could not check runlevel status for MySQL or Apache.')."\n";	if ($uses_systemctl{'mysql'} && $uses_systemctl{'apache'}) {
	if (! -x $sysctl_bin) {
	$nocheck = 1;
	}
	} else {
	$nocheck = 1;
	}
	}
	if ($nocheck) {
	print &mt('Could not check runlevel status for MySQL or Apache')."\n";
return;	return;
}	}
my $rlstr = join('',@runlevels);	my $rlstr = join('',@runlevels);
my $nrlstr = join('',@norunlevels);	my $nrlstr = join('',@norunlevels);
foreach my $type ('apache','mysql','cups') {
my $service;	foreach my $type ('apache','mysql','ntp','cups','memcached') {
if ($type eq 'apache') {	my $service = $daemon{$type};
$service = $webserver;	if ($uses_systemctl{$type}) {
} elsif ($type eq 'mysql') {	if (!-l "/etc/systemd/system/multi-user.target.wants/$service.service") {
$service = $mysqldaemon;	$needfix{$type} = "systemctl enable $service.service";
} elsif ($type eq 'cups') {	}
$service = $cupsdaemon;	next;
}	} else {
my $command = $checker_bin.' --list '.$service;	my $command = $checker_bin.' --list '.$service.' 2>/dev/null';
my $results = `$command`;	if ($type eq 'cups') {
my $tofix;	if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
if ($results eq '') {	my $version = $1;
if (($type eq 'apache') \|\| ($type eq 'mysql')) {	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
if ($distro =~ /^(debian\|ubuntu)/) {	$command = $checker_bin.' --list cupsys 2>/dev/null';
$tofix = "$checker_bin --level $nrlstr $service off\n";	}
} else {
$tofix = "$checker_bin --add $service\n";
}	}
}	}
} else {	my $results = `$command`;
my %curr_runlevels;	my $tofix;
for (my $rl=0; $rl<=6; $rl++) {	if ($results eq '') {
if ($results =~ /$rl:on/) { $curr_runlevels{$rl}++; }	if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
}	if ($distro =~ /^(debian\|ubuntu)/) {
if (($type eq 'apache') \|\| ($type eq 'mysql')) {	$tofix = "update-rc.d $type defaults";
my $warning;	} else {
foreach my $rl (@runlevels) {	$tofix = "$checker_bin --add $service\n";
if (!exists($curr_runlevels{$rl})) {
$warning = 1;
}	}
}	}
if ($warning) {	} else {
$tofix = "$checker_bin --level $rlstr $service on\n";	my %curr_runlevels;
	for (my $rl=0; $rl<=6; $rl++) {
	if ($results =~ /$rl:on/) { $curr_runlevels{$rl}++; }
	}
	if (($type eq 'apache') \|\| ($type eq 'mysql') \|\| ($type eq 'ntp')) {
	my $warning;
	foreach my $rl (@runlevels) {
	if (!exists($curr_runlevels{$rl})) {
	$warning = 1;
	}
	}
	if ($warning) {
	$tofix = "$checker_bin --level $rlstr $service on\n";
	}
	} elsif (keys(%curr_runlevels) > 0) {
	$tostop{$type} = 1;
}	}
} elsif (keys(%curr_runlevels) > 0) {	}
$tostop{$type} = 1;	if ($tofix) {
	$needfix{$type} = $tofix;
}	}
}	}
if ($tofix) {
$needfix{$type} = $tofix;
}
}	}
if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {	if ($distro =~ /^(suse\|sles)([\d\.]+)$/) {
my $name = $1;	my $name = $1;
Line 476 sub chkconfig {	Line 644 sub chkconfig {
$major = $version;	$major = $version;
}	}
if ($major > 10) {	if ($major > 10) {
$needfix{'insserv'} = &check_SuSEfirewall2_setup();	if (&check_SuSEfirewall2_setup($instdir)) {
	$needfix{'insserv'} = 1;
	}
}	}
}	}
return (\%needfix,\%tostop);	return (\%needfix,\%tostop);
}	}

sub chkfirewall {	sub chkfirewall {
	my ($distro) = @_;
my $configfirewall = 1;	my $configfirewall = 1;
my %ports = (	my %ports = (
http => 80,	http => 80,
https => 443,	https => 443,
);	);
	my %activefw;
if (&firewall_is_active()) {	if (&firewall_is_active()) {
my $iptables = &get_pathto_iptables();	my $iptables = &get_pathto_iptables();
if ($iptables eq '') {	if ($iptables eq '') {
print &mt('Firewall not checked as path to iptables not determined.')."\n";	print &mt('Firewall not checked as path to iptables not determined.')."\n";
} else {	} else {
my @fwchains = &get_fw_chains($iptables);	my @fwchains = &get_fw_chains($iptables,$distro);
if (@fwchains) {	if (@fwchains) {
my %activefw;
foreach my $service ('http','https') {	foreach my $service ('http','https') {
foreach my $fwchain (@fwchains) {	foreach my $fwchain (@fwchains) {
if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {	if (&firewall_is_port_open($iptables,$fwchain,$ports{$service})) {
Line 514 sub chkfirewall {	Line 685 sub chkfirewall {
} else {	} else {
print &mt('Firewall not enabled.')."\n";	print &mt('Firewall not enabled.')."\n";
}	}
return $configfirewall;	return ($configfirewall,\%activefw);
}	}

sub chkapache {	sub chkapache {
my ($distro,$instdir) = @_;	my ($distro,$instdir) = @_;
my $fixapache = 1;	my $fixapache = 1;
if ($distro =~ /^(debian\|ubuntu)/) {	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
if (!-e "$instdir/apache2.conf") {	my $distname = $1;
	my $version = $2;
	my ($stdconf,$stdsite);
	if (($distname eq 'ubuntu') && ($version > 12)) {
	$stdconf = "$instdir/debian-ubuntu/ubuntu14/loncapa_conf";
	$stdsite = "$instdir/debian-ubuntu/ubuntu14/loncapa_sites";
	} else {
	$stdconf = "$instdir/debian-ubuntu/loncapa";
	}
	if (!-e $stdconf) {
$fixapache = 0;	$fixapache = 0;
print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
} elsif ((-e "/etc/apache2/sites-available/loncapa") && (-e "$instdir/apache2.conf")) {	} else {
if (open(PIPE, "diff --brief $instdir/apache2.conf /etc/apache2/sites-available/loncapa \|")) {	my ($configfile,$sitefile);
	if (($distname eq 'ubuntu') && ($version > 12)) {
	$sitefile = '/etc/apache2/sites-available/loncapa';
	$configfile = "/etc/apache2/conf-available/loncapa";
	} else {
	$configfile = "/etc/apache2/sites-available/loncapa";
	}
	if (($configfile ne '') && (-e $configfile) && (-e $stdconf)) {
	if (open(PIPE, "diff --brief $stdconf $configfile \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	unless ($diffres) {
	$fixapache = 0;
	}
	}
	}
	if ((!$fixapache) && ($distname eq 'ubuntu') && ($version > 12)) {
	if (($sitefile ne '') && (-e $sitefile) && (-e $stdsite)) {
	if (open(PIPE, "diff --brief $stdsite $sitefile \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	unless ($diffres) {
	$fixapache = 0;
	}
	}
	}
	}
	}
	if (!$fixapache) {
	foreach my $module ('headers.load','expires.load') {
	unless (-l "/etc/apache2/mods-enabled/$module") {
	$fixapache = 1;
	}
	}
	}
	} elsif ($distro =~ /^(?:suse\|sles)([\d\.]+)$/) {
	my $apache = 'apache';
	if ($1 >= 10) {
	$apache = 'apache2';
	}
	if (!-e "$instdir/sles-suse/default-server.conf") {
	$fixapache = 0;
	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
	} elsif ((-e "/etc/$apache/default-server.conf") && (-e "$instdir/sles-suse/default-server.conf")) {
	if (open(PIPE, "diff --brief $instdir/sles-suse/default-server.conf /etc/$apache/default-server.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 534 sub chkapache {	Line 760 sub chkapache {
}	}
}	}
}	}
} elsif ($distro =~ /^(?:suse\|sles)([\d\.]+)$/) {	} elsif ($distro eq 'rhes4') {
my $apache = 'apache';	if (!-e "$instdir/rhes4/httpd.conf") {
if ($1 >= 10) {
my $apache = 'apache2';
}
if (!-e "$instdir/default-server.conf") {
$fixapache = 0;	$fixapache = 0;
print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
} elsif ((-e "/etc/$apache/default-server.conf") && (-e "$instdir/default-server.conf")) {	} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/rhes4/httpd.conf")) {
if (open(PIPE, "diff --brief $instdir/default-server.conf /etc/$apache/default-server.conf \|")) {	if (open(PIPE, "diff --brief $instdir/rhes4/httpd.conf /etc/httpd/conf/httpd.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 553 sub chkapache {	Line 775 sub chkapache {
}	}
}	}
} else {	} else {
if (!-e "$instdir/httpd.conf") {	my $configfile = 'httpd.conf';
	if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {
	if ($1 >= 7) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 5) {
	$configfile = 'new/httpd.conf';
	}
	} elsif ($distro =~ /^fedora(\d+)$/) {
	if ($1 > 17) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 10) {
	$configfile = 'new/httpd.conf';
	}
	}
	if (!-e "$instdir/centos-rhes-fedora-sl/$configfile") {
$fixapache = 0;	$fixapache = 0;
print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";	print &mt('Warning: No LON-CAPA Apache configuration file found for installation check.')."\n";
} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/httpd.conf")) {	} elsif ((-e "/etc/httpd/conf/httpd.conf") && (-e "$instdir/centos-rhes-fedora-sl/$configfile")) {
if (open(PIPE, "diff --brief $instdir/httpd.conf /etc/httpd/conf/httpd.conf \|")) {	if (open(PIPE, "diff --brief $instdir/centos-rhes-fedora-sl/$configfile /etc/httpd/conf/httpd.conf \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
print "Diff is \|\|$diffres\|\|\n";
unless ($diffres) {	unless ($diffres) {
$fixapache = 0;	$fixapache = 0;
}	}
Line 577 sub chksrvcs {	Line 812 sub chksrvcs {
if (ref($tostop) eq 'HASH') {	if (ref($tostop) eq 'HASH') {
%stopsrvcs = %{$tostop};	%stopsrvcs = %{$tostop};
}	}
foreach my $service ('cups') {	foreach my $service ('cups','memcached') {
next if (exists($stopsrvcs{$service}));	next if (exists($stopsrvcs{$service}));
my $daemon = $service;	my $daemon = $service;
if ($service eq 'cups') {	if ($service eq 'cups') {
Line 589 sub chksrvcs {	Line 824 sub chksrvcs {
chomp($daemonrunning);	chomp($daemonrunning);
close(PIPE);	close(PIPE);
if ($daemonrunning) {	if ($daemonrunning) {
$stopsrvcs{$service} = 1;	if ($service eq 'memcached') {
	my $cmd = '/usr/bin/memcached';
	if ($distro =~ /^(suse\|sles)/) {
	$cmd = '/usr/sbin/memcached';
	}
	unless ($daemonrunning =~ m{^www[^/]+\Q$cmd -m 400 -v\E$}) {
	$stopsrvcs{$service} = 1;
	}
	} else {
	$stopsrvcs{$service} = 1;
	}
}	}
}	}
}	}
return \%stopsrvcs;	return \%stopsrvcs;
}	}

Line 614 sub need_download {	Line 859 sub need_download {
if ($version eq 'current') {	if ($version eq 'current') {
my @stats = stat("$rootdir/$file");	my @stats = stat("$rootdir/$file");
$localcurrent = $stats[7];	$localcurrent = $stats[7];
if ($localcurrent eq $stdsizes->{$production}) {	if ($localcurrent == $stdsizes->{$production}) {
$needs_download = 0;	$needs_download = 0;
$filetouse = $file;	$filetouse = $file;
}	}
} elsif ($version eq 'testing') {	} elsif ($version eq 'testing') {
my @stats = stat("$rootdir/$file");	my @stats = stat("$rootdir/$file");
$localtesting = $stats[7];	$localtesting = $stats[7];
if ($localtesting eq $stdsizes->{$testing}) {	if ($localtesting == $stdsizes->{$testing}) {
$needs_download = 0;	$needs_download = 0;
$filetouse = $file;	$filetouse = $file;
}	}
Line 686 sub need_download {	Line 931 sub need_download {
}	}

sub check_mysql_setup {	sub check_mysql_setup {
my ($instdir,$dsn) = @_;	my ($instdir,$dsn,$distro,$mysql_has_wwwuser) = @_;
my ($mysqlsetup,$has_pass);	my ($mysqlsetup,$has_pass);
my $dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});	my $dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});
if ($dbh) {	if ($dbh) {
$mysqlsetup = 'noroot';	$mysqlsetup = 'noroot';
} elsif ($DBI::err =~ /1045/) {	} elsif ($DBI::err =~ /1045/) {
$has_pass = 1;	$has_pass = 1;
	} elsif ($distro =~ /^ubuntu(\d+)$/) {
	my $version = $1;
	if ($1 > 12) {
	print_and_log(&mt('Restarting mysql, please be patient')."\n");
	if (open (PIPE, "service mysql restart 2>&1 \|")) {
	while (<PIPE>) {
	print $_;
	}
	close(PIPE);
	}
	unless ($mysql_has_wwwuser) {
	$mysql_has_wwwuser = &check_mysql_wwwuser();
	}
	$dbh = DBI->connect($dsn,'root','',{'PrintError'=>0});
	if ($dbh) {
	$mysqlsetup = 'noroot';
	} elsif ($DBI::err =~ /1045/) {
	$has_pass = 1;
	} else {
	$mysqlsetup = 'needsrestart';
	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);
	}
	}
}	}
if ($has_pass) {	if ($has_pass) {
print &mt('You have already set a root password for the MySQL database.')."\n";	print &mt('You have already set a root password for the MySQL database.')."\n";
Line 719 sub check_mysql_setup {	Line 987 sub check_mysql_setup {
}	}
}	}
}	}
} elsif ($mysqlsetup ne 'noroot') {	} elsif ($mysqlsetup ne 'noroot') {
print_and_log(&mt('Problem accessing MySQL.')."\n");	print_and_log(&mt('Problem accessing MySQL.')."\n");
$mysqlsetup = 'rootfail';	$mysqlsetup = 'rootfail';
}	}
return ($mysqlsetup,$has_pass,$dbh);	return ($mysqlsetup,$has_pass,$dbh,$mysql_has_wwwuser);
}	}

sub check_mysql_wwwuser {	sub check_mysql_wwwuser {
my $mysql_wwwuser;	my $mysql_wwwuser;
my $dbhn = DBI->connect("DBI:mysql:database=information_schema",'www','localhostkey');	my $dbhn = DBI->connect("DBI:mysql:database=information_schema",'www','localhostkey',
	{PrintError => +0}) \|\| return;
if ($dbhn) {	if ($dbhn) {
$mysql_wwwuser = 1;	$mysql_wwwuser = 1;
$dbhn->disconnect;	$dbhn->disconnect;
Line 774 sub firewall_is_active {	Line 1043 sub firewall_is_active {
}	}

sub get_fw_chains {	sub get_fw_chains {
my ($iptables) = @_;	my ($iptables,$distro) = @_;
my @fw_chains;	my @fw_chains;
my $suse_config = "/etc/sysconfig/SuSEfirewall2";	my $suse_config = "/etc/sysconfig/SuSEfirewall2";
my $ubuntu_config = "/etc/ufw/ufw.conf";	my $ubuntu_config = "/etc/ufw/ufw.conf";
Line 784 sub get_fw_chains {	Line 1053 sub get_fw_chains {
my @posschains;	my @posschains;
if (-e $ubuntu_config) {	if (-e $ubuntu_config) {
@posschains = ('ufw-user-input','INPUT');	@posschains = ('ufw-user-input','INPUT');
	} elsif ($distro =~ /^debian5/) {
	@posschains = ('INPUT');
} else {	} else {
@posschains = ('RH-Firewall-1-INPUT','INPUT');	@posschains = ('RH-Firewall-1-INPUT','INPUT');
if (!-e '/etc/sysconfig/iptables') {	if (!-e '/etc/sysconfig/iptables') {
Line 863 sub get_mysql_password {	Line 1134 sub get_mysql_password {
sub check_SuSEfirewall2_setup {	sub check_SuSEfirewall2_setup {
my ($instdir) = @_;	my ($instdir) = @_;
my $need_override = 1;	my $need_override = 1;
if ((-e "/etc/insserv/overrides/SuSEfirewall2_setup") && (-e "$instdir/SuSEfirewall2_setup")) {	if ((-e "/etc/insserv/overrides/SuSEfirewall2_setup") && (-e "$instdir/sles-suse/SuSEfirewall2_setup")) {
if (open(PIPE, "diff --brief $instdir/SuSEfirewall2_setup /etc/insserv/overrides/SuSEfirewall2_setup \|")) {	if (open(PIPE, "diff --brief $instdir/sles-suse/SuSEfirewall2_setup /etc/insserv/overrides/SuSEfirewall2_setup \|")) {
my $diffres = <PIPE>;	my $diffres = <PIPE>;
close(PIPE);	close(PIPE);
chomp($diffres);	chomp($diffres);
Line 918 print "	Line 1189 print "

".&mt('The following actions are available:')."	".&mt('The following actions are available:')."

1. ".&mt('Create the www user/group.')."	".&mt('1.')." ".&mt('Create the www user/group.')."
".&mt('This is the user/group ownership under which Apache child processes run.')."	".&mt('This is the user/group ownership under which Apache child processes run.')."
".&mt('It also owns most directories within the /home/httpd directory.')."	".&mt('It also owns most directories within the /home/httpd directory.')."
".&mt('This directory is where most LON-CAPA files and directories are stored.')."	".&mt('This directory is where most LON-CAPA files and directories are stored.')."
2. ".&mt('Install the package LON-CAPA uses to authenticate users.')."	".&mt('2.')." ".&mt('Install the package LON-CAPA uses to authenticate users.')."
3. ".&mt('Set-up the MySQL database.')."	".&mt('3.')." ".&mt('Set-up the MySQL database.')."
4. ".&mt('Set-up MySQL permissions.')."	".&mt('4.')." ".&mt('Set-up MySQL permissions.')."
5. ".&mt('Configure Apache web server.')."	".&mt('5.')." ".&mt('Configure Apache web server.')."
6. ".&mt('Configure start-up of services.')."	".&mt('6.')." ".&mt('Configure start-up of services.')."
7. ".&mt('Check firewall settings.')."	".&mt('7.')." ".&mt('Check firewall settings.')."
8. ".&mt('Stop services not used by LON-CAPA,')."	".&mt('8.')." ".&mt('Stop services not used by LON-CAPA,')."
".&mt('i.e., services for a print server: [_1] daemon.',"'cups'")."	".&mt('i.e., services for a print server: [_1] daemon.',"'cups'")."
9. ".&mt('Download LON-CAPA source code in readiness for installation.')."	".&mt('9.')." ".&mt('Download LON-CAPA source code in readiness for installation.')."

".&mt('Typically, you will run this script only once, when you first install LON-CAPA.')."	".&mt('Typically, you will run this script only once, when you first install LON-CAPA.')."

Line 976 my %prompts = &texthash(	Line 1247 my %prompts = &texthash(
print "\n".&mt('Checking system status ...')."\n";	print "\n".&mt('Checking system status ...')."\n";

my $dsn = "DBI:mysql:database=mysql";	my $dsn = "DBI:mysql:database=mysql";
my ($distro,$gotprereqs,$packagecmd,$updatecmd,$installnow,$recommended,	my ($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,$mysqlrestart,
$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,	$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,$filetouse,$production,
$testing) = &check_required($instdir,$dsn);	$testing,$apachefw) = &check_required($instdir,$dsn);
if ($distro eq '') {	if ($distro eq '') {
print "\n".&mt('Linux distribution could not be verified as a supported distribution.')."\n".	print "\n".&mt('Linux distribution could not be verified as a supported distribution.')."\n".
&mt('The following are supported: [_1].',	&mt('The following are supported: [_1].',
Line 987 if ($distro eq '') {	Line 1258 if ($distro eq '') {
&mt('Stopping execution.')."\n";	&mt('Stopping execution.')."\n";
exit;	exit;
}	}
	if ($mysqlrestart) {
	print "\n".&mt('The mysql daemon needs to be restarted using the following command:')."\n".
	$mysqlrestart."\n\n".
	&mt('Stopping execution of install.pl script.')."\n".
	&mt('Please run the install.pl script again, once you have restarted mysql.')."\n";
	exit;
	}
	if ($localecmd ne '') {
	print "\n".&mt('Although the LON-CAPA application itself is localized for a number of different languages, the default locale language for the Linux OS on which it runs should be US English.')."\n";
	print "\n".&mt('Run the following command from the command line to set the default language for your OS, and then run this LON-CAPA installation set-up script again.')."\n\n".
	$localecmd."\n\n".
	&mt('Stopping execution.')."\n";
	exit;
	}
if (!$gotprereqs) {	if (!$gotprereqs) {
print "\n".&mt('The LONCAPA-prequisites package is not installed.')."\n".	print "\n".&mt('The LONCAPA-prerequisites package is not installed.')."\n".
&mt('The following command can be used to install the package (and dependencies):')."\n\n".	&mt('The following command can be used to install the package (and dependencies):')."\n\n".
$updatecmd."\n\n";	$updatecmd."\n\n";
if ($installnow eq '') {	if ($installnow eq '') {
Line 1002 if (!$gotprereqs) {	Line 1287 if (!$gotprereqs) {
close(PIPE);	close(PIPE);
$gotprereqs = &check_prerequisites($packagecmd,$distro);	$gotprereqs = &check_prerequisites($packagecmd,$distro);
if (!$gotprereqs) {	if (!$gotprereqs) {
print &mt('The LONCAPA-prequisites package is not installed.')."\n".	print &mt('The LONCAPA-prerequisites package is not installed.')."\n".
&mt('Stopping execution.')."\n";	&mt('Stopping execution.')."\n";
exit;	exit;
} else {	} else {
($distro,$gotprereqs,$packagecmd,$updatecmd,$installnow,	($distro,$gotprereqs,$localecmd,$packagecmd,$updatecmd,$installnow,
$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,	$mysqlrestart,$recommended,$dbh,$has_pass,$has_lcdb,$downloadstatus,
$filetouse) = &check_required($instdir,$dsn);	$filetouse,$production,$testing,$apachefw) =
	&check_required($instdir,$dsn);
}	}
} else {	} else {
print &mt('Failed to run command to install LONCAPA-prequisites')."\n";	print &mt('Failed to run command to install LONCAPA-prerequisites')."\n";
exit;	exit;
}	}
} else {	} else {
Line 1032 foreach my $action (@actions) {	Line 1318 foreach my $action (@actions) {
$num ++;	$num ++;
my ($yesno,$defaultrun);	my ($yesno,$defaultrun);
if (ref($recommended) eq 'HASH') {	if (ref($recommended) eq 'HASH') {
if (($action eq 'runlevels') \|\| ($action eq 'services')) {	if (($action eq 'runlevels') \|\| ($action eq 'stopsrvcs')) {
$yesno = '[y/N]';	$yesno = '[y/N]';
if (ref($recommended->{$action}) eq 'HASH') {	if (ref($recommended->{$action}) eq 'HASH') {
if (keys(%{$recommended->{$action}}) > 0) {	if (keys(%{$recommended->{$action}}) > 0) {
Line 1065 if ($callsub{'download'}) {	Line 1351 if ($callsub{'download'}) {
if ($production && $testing) {	if ($production && $testing) {
if ($production ne $testing) {	if ($production ne $testing) {
print &mt('Two recent LON-CAPA releases are available: ')."\n".	print &mt('Two recent LON-CAPA releases are available: ')."\n".
&mt('1. A production release - version: [_1].',$production)."\n".	&mt('1.').' '.&mt('A production release - version: [_1].',$production)."\n".
&mt('2. A testing release - version: [_1].',$testing)."\n\n".	&mt('2.').' '.&mt('A testing release - version: [_1].',$testing)."\n\n".
&mt('Download the production release? ~[Y/n~]');	&mt('Download the production release? ~[Y/n~]');
if (&get_user_selection(1)) {	if (&get_user_selection(1)) {
$sourcetarball = $production.'tar.gz';	$sourcetarball = 'loncapa-'.$production.'.tar.gz';
} else {	} else {
print "\n".&mt('Download the testing release? ~[Y/n~]');	print "\n".&mt('Download the testing release? ~[Y/n~]');
if (&get_user_selection(1)) {	if (&get_user_selection(1)) {
$sourcetarball = $testing.'.tar.gz';	$sourcetarball = 'loncapa-'.$testing.'.tar.gz';
}	}
}	}
}	}
Line 1081 if ($callsub{'download'}) {	Line 1367 if ($callsub{'download'}) {
print &mt('The most recent LON-CAPA release is version: [_1].',$production)."\n".	print &mt('The most recent LON-CAPA release is version: [_1].',$production)."\n".
&mt('Download the production release? ~[Y/n~]');	&mt('Download the production release? ~[Y/n~]');
if (&get_user_selection(1)) {	if (&get_user_selection(1)) {
$sourcetarball = $production.'tar.gz';	$sourcetarball = 'loncapa-'.$production.'.tar.gz';
}	}
}	}
} elsif ($filetouse ne '') {	} elsif ($filetouse ne '') {
Line 1098 if ($callsub{'wwwuser'}) {	Line 1384 if ($callsub{'wwwuser'}) {
}	}

if ($callsub{'pwauth'}) {	if ($callsub{'pwauth'}) {
&build_and_install_mod_auth_external();	&build_and_install_mod_auth_external($instdir);
} else {	} else {
&print_and_log(&mt('Skipping [_1] installation.',"'pwauth'")."\n");	&print_and_log(&mt('Skipping [_1] installation.',"'pwauth'")."\n");
}	}
Line 1133 if ($callsub{'apache'}) {	Line 1419 if ($callsub{'apache'}) {
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
&copy_apache2_suseconf($instdir);	&copy_apache2_suseconf($instdir);
} elsif ($distro =~ /^(debian\|ubuntu)/) {	} elsif ($distro =~ /^(debian\|ubuntu)/) {
&copy_apache2_debconf($instdir);	&copy_apache2_debconf($instdir,$distro);
} else {	} else {
&copy_httpd_conf($instdir);	&copy_httpd_conf($instdir,$distro);
}	}
} else {	} else {
print_and_log(&mt('Skipping configuration of Apache web server.')."\n");	print_and_log(&mt('Skipping configuration of Apache web server.')."\n");
Line 1159 if ($callsub{'runlevels'}) {	Line 1445 if ($callsub{'runlevels'}) {
}	}
}	}
}	}
&update_SuSEfirewall2_setup($instdir);	if ($distro =~ /^(suse\|sles)/) {
	&update_SuSEfirewall2_setup($instdir);
	}
} else {	} else {
&print_and_log(&mt('Skipping setting override for start-up order of services.')."\n");	&print_and_log(&mt('Skipping setting override for start-up order of services.')."\n");
}	}

if ($callsub{'firewall'}) {	if ($callsub{'firewall'}) {
if ($distro =~ /^(suse\|sles)/) {	if ($distro =~ /^(suse\|sles)/) {
print &mt('Use [_1].','yast')."\n";	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
} elsif ($distro = /^(debian\|ubuntu)/) {	'yast -- Security and Users -> Firewall -> Interfaces',
print &mt('Use [_1].','ufw')."\n";	'ssh, http, https')."\n";
} else {	} elsif ($distro =~ /^(debian\|ubuntu)(\d+)/) {
print &mt('Use [_1].','setup')."\n";	if (($1 eq 'ubuntu') \|\| ($2 > 5)) {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'ufw','ssh, http, https')."\n";
	} else {
	my $fwadded = &get_iptables_rules($distro,$instdir,$apachefw);
	if ($fwadded) {
	print &mt('Enable firewall? ~[Y/n~]');
	my $enable_iptables = &get_user_selection(1);
	if ($enable_iptables) {
	system('/etc/network/if-pre-up.d/iptables');
	print &mt('Firewall enabled using rules defined in [_1].',
	'/etc/iptables.loncapa.rules');
	}
	}
	}
	} elsif ($distro =~ /^scientific/) {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'system-config-firewall-tui -- Customize',
	'ssh, http')."\n";
	} else {
	print &mt('Use [_1] to configure the firewall to allow access for [_2].',
	'setup -- Firewall configuration -> Customize',
	'ssh, http, https')."\n";
}	}
} else {	} else {
if ($distro =~ /^(suse\|sles)/) {	&print_and_log(&mt('Skipping Firewall configuration.')."\n");
&print_and_log(&mt('Skipping Firewall configuration.')."\n");
}
}	}

if ($callsub{'stopsrvcs'}) {	if ($callsub{'stopsrvcs'}) {
&kill_extra_services($distro,$recommended->{'stopsrvcs'});	&kill_extra_services($distro,$recommended->{'stopsrvcs'});
} else {	} else {
&print_and_log(&mt('Skipping stopping unnecessary services ([_1] and [_2] daemons).',"'cups'","'sendmail'")."\n");	&print_and_log(&mt('Skipping stopping unnecessary service ([_1] daemons).',"'cups','memcached'")."\n");
}	}

my ($have_tarball,$updateshown);	my ($have_tarball,$updateshown);
Line 1334 ENDPATCH	Line 1642 ENDPATCH
## Compile patched pwauth	## Compile patched pwauth
##	##
print_and_log(&mt('Compiling pwauth')."\n");	print_and_log(&mt('Compiling pwauth')."\n");
my $result = `cd $dir/; make`;	my $result = `cd $dir/; make 2>/dev/null `;
my $expected = <<"END";	my $expected = <<"END";
gcc -g -c -o pwauth.o pwauth.c	gcc -g -c -o pwauth.o pwauth.c
gcc -o pwauth -g pwauth.o -lcrypt	gcc -o pwauth -g pwauth.o -lcrypt
Line 1345 END	Line 1653 END
# Install patched pwauth	# Install patched pwauth
print_and_log(&mt('Copying pwauth to [_1]',' /usr/local/sbin')."\n");	print_and_log(&mt('Copying pwauth to [_1]',' /usr/local/sbin')."\n");
if (copy "$dir/pwauth","/usr/local/sbin/pwauth") {	if (copy "$dir/pwauth","/usr/local/sbin/pwauth") {
if (chmod (06755, "/usr/local/sbin/pwauth")) {	if (chmod(06755, "/usr/local/sbin/pwauth")) {
print_and_log(&mt('[_1] copied successfully',"'pwauth'").	print_and_log(&mt('[_1] copied successfully',"'pwauth'").
"\n");	"\n");
} else {	} else {
Line 1370 sub kill_extra_services {	Line 1678 sub kill_extra_services {
if (ref($stopsrvcs) eq 'HASH') {	if (ref($stopsrvcs) eq 'HASH') {
my @stopping = sort(keys(%{$stopsrvcs}));	my @stopping = sort(keys(%{$stopsrvcs}));
if (@stopping) {	if (@stopping) {
my $kill_list = join("',' ",@stopping);	my $kill_list = join("', '",@stopping);
if ($kill_list) {	if ($kill_list) {
$kill_list = "'".$kill_list."'";	$kill_list = "'".$kill_list."'";
&print_and_log("\n".&mt('Killing unneccessary services ([_1] daemon(s)).',$kill_list)."\n");	&print_and_log("\n".&mt('Killing unnecessary services ([_1] daemon(s)).',$kill_list)."\n");
foreach my $daemon (@stopping) {	foreach my $service (@stopping) {
my $service = $daemon;	my $daemon = $service;
&print_and_log(`/etc/init.d/$service stop`);	if ($service eq 'cups') {
&print_and_log(&mt('Removing [_1] from startup.',$service)."\n");	$daemon = 'cupsd';
if ($daemon eq 'cupsd') {	if ($distro =~ /^(?:debian\|ubuntu)(\d+)/) {
$service = 'cups';	my $version = $1;
	if (($distro =~ /^ubuntu/) && ($version <= 8)) {
	$daemon = 'cupsys';
	}
	} else {
	$daemon = 'cups';
	}
	}
	my $cmd = "ps -ef \|grep '$daemon' \|grep -v grep";
	if (open(PIPE,'-\|',$cmd)) {
	my $daemonrunning = <PIPE>;
	chomp($daemonrunning);
	close(PIPE);
	if ($daemonrunning) {
	&print_and_log(`/etc/init.d/$daemon stop`);
	}
}	}
if ($distro =~ /^(debian\|ubuntu)$/) {	&print_and_log(&mt('Removing [_1] from startup.',$service)."\n");
&print_and_log(`/usr/sbin/sysv-rc-conf $service off`);	if ($distro =~ /^(debian\|ubuntu)/) {
	&print_and_log(`update-rc.d -f $daemon remove`);
} else {	} else {
&print_and_log(`chkconfig --del $service`);	&print_and_log(`/sbin/chkconfig --del $service`);
}	}
}	}
}	}
Line 1395 sub kill_extra_services {	Line 1719 sub kill_extra_services {

sub setup_mysql {	sub setup_mysql {
my ($setup_mysql_permissions,$distro,$dbh,$has_pass,$has_lcdb) = @_;	my ($setup_mysql_permissions,$distro,$dbh,$has_pass,$has_lcdb) = @_;
my $mysql_lc_command = "\n";	my @mysql_lc_commands;
unless ($has_lcdb) {	unless ($has_lcdb) {
$mysql_lc_command .= "CREATE DATABASE loncapa;\n";	push(@mysql_lc_commands,"CREATE DATABASE loncapa");
}	}
$mysql_lc_command .= <<"ENDMYSQL";	push(@mysql_lc_commands,"USE loncapa");
USE loncapa;	push(@mysql_lc_commands,qq{
CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) TYPE=MYISAM;	CREATE TABLE IF NOT EXISTS metadata (title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, copyright TEXT, domain TEXT, dependencies TEXT, modifyinguser TEXT, authorspace TEXT, lowestgradelevel TEXT, highestgradelevel TEXT, standards TEXT, count INT, course INT, course_list TEXT, goto INT, goto_list TEXT, comefrom INT, comefrom_list TEXT, sequsage INT, sequsage_list TEXT, stdno INT, stdno_list TEXT, avetries FLOAT, avetries_list TEXT, difficulty FLOAT, difficulty_list TEXT, disc FLOAT, disc_list TEXT, clear FLOAT, technical FLOAT, correct FLOAT, helpful FLOAT, depth FLOAT, hostname TEXT, FULLTEXT idx_title (title), FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), FULLTEXT idx_copyright (copyright)) ENGINE=MYISAM
EXIT	});
ENDMYSQL
if ($setup_mysql_permissions) {	if ($setup_mysql_permissions) {
&setup_mysql_permissions($dbh,$has_pass,$mysql_lc_command);	&setup_mysql_permissions($dbh,$has_pass,@mysql_lc_commands);
} else {	} else {
print_and_log(&mt('Skipping MySQL permissions setup.')."\n");	print_and_log(&mt('Skipping MySQL permissions setup.')."\n");
if ($dbh) {	if ($dbh) {
$dbh->do($mysql_lc_command);	if (@mysql_lc_commands) {
	foreach my $lccmd (@mysql_lc_commands) {
	$dbh->do($lccmd) \|\| print $dbh->errstr."\n";
	}
	}
print_and_log(&mt('MySQL database set up complete.')."\n");	print_and_log(&mt('MySQL database set up complete.')."\n");
} else {	} else {
print_and_log(&mt('Problem accessing MySQL.')."\n");	print_and_log(&mt('Problem accessing MySQL.')."\n");
Line 1418 ENDMYSQL	Line 1745 ENDMYSQL
}	}

sub setup_mysql_permissions {	sub setup_mysql_permissions {
my ($dbh,$has_pass,$mysql_lc_command) = @_;	my ($dbh,$has_pass,@mysql_lc_commands) = @_;
my $mysqlversion = &get_mysql_version();	my $mysqlversion = &get_mysql_version();
my $mysql_commands = <<"BLOCKONE";	my @mysql_commands = ("INSERT user (Host, User, Password) VALUES('localhost','www',password('localhostkey'));");
INSERT INTO user (Host, User, Password)
VALUES ('localhost','www',password('localhostkey'));
BLOCKONE
if ($mysqlversion < 4) {	if ($mysqlversion < 4) {
$mysql_commands .= <<"BLOCKTWO";	push (@mysql_commands,"
INSERT INTO db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv) VALUES ('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y');	INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y')");
BLOCKTWO	} else {
} else {	push (@mysql_commands,"
$mysql_commands .= <<"BLOCKTHREE";	INSERT db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv,Create_tmp_table_priv,Lock_tables_priv) VALUES('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y')");
INSERT INTO db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Grant_priv,References_priv,Index_priv,Alter_priv,Create_tmp_table_priv,Lock_tables_priv) VALUES ('localhost','loncapa','www','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y');
BLOCKTHREE
}	}
$mysql_commands .= <<"END";	push(@mysql_commands,"DELETE FROM user WHERE host<>'localhost'");
DELETE FROM user WHERE host<>'localhost';
END
if ($has_pass) {	if ($has_pass) {
if ($dbh) {	if ($dbh) {
$mysql_commands .= <<"END";	push(@mysql_commands,"FLUSH PRIVILEGES");
FLUSH PRIVILEGES;	if (@mysql_commands) {
END	foreach my $cmd (@mysql_commands) {
$dbh->do($mysql_commands.$mysql_lc_command);	$dbh->do($cmd) \|\| print $dbh->errstr."\n";
	}
	}
	if (@mysql_lc_commands) {
	foreach my $lccmd (@mysql_lc_commands) {
	$dbh->do($lccmd) \|\| print $dbh->errstr."\n";
	}
	}
print_and_log(&mt('Permissions set for LON-CAPA MySQL user: [_1]',"'www'")."\n");	print_and_log(&mt('Permissions set for LON-CAPA MySQL user: [_1]',"'www'")."\n");
} else {	} else {
print_and_log(&mt('Problem accessing MySQL.')."\n".	print_and_log(&mt('Problem accessing MySQL.')."\n".
Line 1470 END	Line 1797 END
}	}
}	}
if ($got_passwd) {	if ($got_passwd) {
$mysql_commands .= &new_mysqlrootpasswd($newmysqlpass);	my (@newpass_cmds) = &new_mysql_rootpasswd($newmysqlpass);
	push(@mysql_commands,@newpass_cmds);
} else {	} else {
print_and_log(&mt('Failed to get MySQL root password from user input.')."\n");	print_and_log(&mt('Failed to get MySQL root password from user input.')."\n");
}	}
if ($dbh) {	if ($dbh) {
$dbh->do($mysql_commands.$mysql_lc_command);	if (@mysql_commands) {
	foreach my $cmd (@mysql_commands) {
	$dbh->do($cmd) \|\| print $dbh->errstr."\n";

	}
	}
	if (@mysql_lc_commands) {
	foreach my $lccmd (@mysql_lc_commands) {
	$dbh->do($lccmd) \|\| print $dbh->errstr."\n";
	}
	}
if ($got_passwd) {	if ($got_passwd) {
print_and_log(&mt('MySQL root password stored.')."\n".	print_and_log(&mt('MySQL root password stored.')."\n".
&mt('Permissions set for LON-CAPA MySQL user: [_1].',"'www'")."\n");	&mt('Permissions set for LON-CAPA MySQL user: [_1].',"'www'")."\n");
Line 1491 END	Line 1829 END

sub new_mysql_rootpasswd {	sub new_mysql_rootpasswd {
my ($currmysqlpass) = @_;	my ($currmysqlpass) = @_;
return <<"END";	return ("SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass')",
SET PASSWORD FOR 'root'\@'localhost'=PASSWORD('$currmysqlpass');	"FLUSH PRIVILEGES;");
FLUSH PRIVILEGES;
END
}	}

sub get_mysql_version {	sub get_mysql_version {
Line 1519 sub get_mysql_version {	Line 1855 sub get_mysql_version {
###########################################################	###########################################################

sub copy_httpd_conf {	sub copy_httpd_conf {
my ($instdir) = @_;	my ($instdir,$distro) = @_;
	my $configfile = 'httpd.conf';
	if ($distro =~ /^(?:centos\|rhes\|scientific)(\d+)$/) {
	if ($1 >= 7) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 5) {
	$configfile = 'new/httpd.conf';
	}
	} elsif ($distro =~ /^fedora(\d+)$/) {
	if ($1 > 17) {
	$configfile = 'apache2.4/httpd.conf';
	} elsif ($1 > 10) {
	$configfile = 'new/httpd.conf';
	}
	}
print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'httpd.conf'",	print_and_log(&mt('Copying the LON-CAPA [_1] to [_2].',"'httpd.conf'",
"'/etc/httpd/conf/httpd.conf'")."\n");	"'/etc/httpd/conf/httpd.conf'")."\n");
copy "/etc/httpd/conf/httpd.conf","/etc/httpd/conf/httpd.conf.original";	copy "/etc/httpd/conf/httpd.conf","/etc/httpd/conf/httpd.conf.original";
copy "$instdir/httpd.conf","/etc/httpd/conf/httpd.conf";	copy "$instdir/centos-rhes-fedora-sl/$configfile","/etc/httpd/conf/httpd.conf";
chmod 0444,"/etc/httpd/conf/httpd.conf";	chmod(0444,"/etc/httpd/conf/httpd.conf");
print_and_log("\n");	print_and_log("\n");
}	}

#########################################################	#########################################################
##	##
## Ubuntu/Debian -- copy our apache2 configuration file to	## Ubuntu/Debian -- copy our loncapa configuration file to
## sites-available and set the symlink from sites-enabled.	## sites-available and set the symlink from sites-enabled.
##	##
#########################################################	#########################################################

sub copy_apache2_debconf {	sub copy_apache2_debconf {
my ($instdir) = @_;	my ($instdir,$distro) = @_;
print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","']000-default symlink'")."\n");	my $apache2_mods_enabled_dir = '/etc/apache2/mods-enabled';
my $apache2_enabled_dir = '/etc/apache2/sites-enabled';	my $apache2_mods_available_dir = '/etc/apache2/mods-available';
my $apache2_available_dir = '/etc/apache2/sites-available';	foreach my $module ('headers.load','expires.load') {
if (-l "$apache2_enabled_dir/000-default") {	unless (-l "$apache2_mods_enabled_dir/$module") {
unlink("$apache2_enabled_dir/000-default");	symlink("$apache2_mods_available_dir/$module","$apache2_mods_enabled_dir/$module");
}	print_and_log(&mt('Enabling "[_1]" Apache module.',$module)."\n");
if (-e "$apache2_available_dir/loncapa") {	}
copy("$apache2_available_dir/loncapa","$apache2_available_dir/loncapa.original");	}
}	my $apache2_sites_enabled_dir = '/etc/apache2/sites-enabled';
copy("$instdir/apache2.conf","$apache2_available_dir/loncapa");	my $apache2_sites_available_dir = '/etc/apache2/sites-available';
chmod(0444,"$apache2_available_dir/loncapa");	my $defaultconfig = "$apache2_sites_enabled_dir/000-default";
symlink("$apache2_available_dir/loncapa","$apache2_enabled_dir/000-default");	my ($distname,$version);
	if ($distro =~ /^(debian\|ubuntu)(\d+)$/) {
	$distname = $1;
	$version = $2;
	}
	if (($distname eq 'ubuntu') && ($version > 12)) {
	$defaultconfig = "$apache2_sites_enabled_dir/000-default.conf";
	}
	if (-l $defaultconfig) {
	unlink($defaultconfig);
	}
	if (($distname eq 'ubuntu') && ($version > 12)) {
	print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from conf-enabled.',"'apache2'","'/etc/apache2/conf-available'","'loncapa.conf symlink'")."\n");
	my $apache2_conf_enabled_dir = '/etc/apache2/conf-enabled';
	my $apache2_conf_available_dir = '/etc/apache2/conf-available';
	if (-e "$apache2_conf_available_dir/loncapa") {
	copy("$apache2_conf_available_dir/loncapa","$apache2_conf_available_dir/loncapa.original");
	}
	my $defaultconf = $apache2_conf_enabled_dir.'/loncapa.conf';
	copy("$instdir/debian-ubuntu/ubuntu14/loncapa_conf","$apache2_conf_available_dir/loncapa");
	chmod(0444,"$apache2_conf_available_dir/loncapa");
	if (-l $defaultconf) {
	unlink($defaultconf);
	}
	symlink("$apache2_conf_available_dir/loncapa","$defaultconf");
	print_and_log(&mt('Copying loncapa [_1] site file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'000-default.conf symlink'")."\n");
	copy("$instdir/debian-ubuntu/ubuntu14/loncapa_site","$apache2_sites_available_dir/loncapa");
	chmod(0444,"$apache2_sites_available_dir/loncapa");
	symlink("$apache2_sites_available_dir/loncapa","$defaultconfig");
	} else {
	print_and_log(&mt('Copying loncapa [_1] config file to [_2] and pointing [_3] to it from sites-enabled.',"'apache2'","'/etc/apache2/sites-available'","'000-default symlink'")."\n");
	if (-e "$apache2_sites_available_dir/loncapa") {
	copy("$apache2_sites_available_dir/loncapa","$apache2_sites_available_dir/loncapa.original");
	}
	copy("$instdir/debian-ubuntu/loncapa","$apache2_sites_available_dir/loncapa");
	chmod(0444,"$apache2_sites_available_dir/loncapa");
	symlink("$apache2_sites_available_dir/loncapa","$apache2_sites_enabled_dir/000-default");
	}
print_and_log("\n");	print_and_log("\n");
}	}

Line 1568 sub copy_apache2_suseconf {	Line 1955 sub copy_apache2_suseconf {
if (!-e "/etc/apache2/default-server.conf.original") {	if (!-e "/etc/apache2/default-server.conf.original") {
copy "/etc/apache2/default-server.conf","/etc/apache2/default-server.conf.original";	copy "/etc/apache2/default-server.conf","/etc/apache2/default-server.conf.original";
}	}
copy "$instdir/default-server.conf","/etc/apache2/default-server.conf";	copy "$instdir/sles-suse/default-server.conf","/etc/apache2/default-server.conf";
chmod 0444,"/etc/apache2/default-server.conf";	chmod(0444,"/etc/apache2/default-server.conf");
# Make symlink for conf directory (included in loncapa_apache.conf)	# Make symlink for conf directory (included in loncapa_apache.conf)
my $can_symlink = (eval { symlink('/etc/apache2','/srv/www/conf'); }, $@ eq '');	my $can_symlink = (eval { symlink('/etc/apache2','/srv/www/conf'); }, $@ eq '');
if ($can_symlink) {	if ($can_symlink) {
Line 1595 sub copy_apache2_conf_files {	Line 1982 sub copy_apache2_conf_files {
if (!-e "/etc/apache2/uid.conf.original") {	if (!-e "/etc/apache2/uid.conf.original") {
copy "/etc/apache2/uid.conf","/etc/apache2/uid.conf.original";	copy "/etc/apache2/uid.conf","/etc/apache2/uid.conf.original";
}	}
copy "$instdir/uid.conf","/etc/apache2/uid.conf";	copy "$instdir/sles-suse/uid.conf","/etc/apache2/uid.conf";
chmod 0444,"/etc/apache2/uid.conf";	chmod(0444,"/etc/apache2/uid.conf");
}	}

###############################################	###############################################
Line 1610 sub copy_sysconfig_apache2_file {	Line 1997 sub copy_sysconfig_apache2_file {
if (!-e "/etc/sysconfig/apache2.original") {	if (!-e "/etc/sysconfig/apache2.original") {
copy "/etc/sysconfig/apache2","/etc/sysconfig/apache2.original";	copy "/etc/sysconfig/apache2","/etc/sysconfig/apache2.original";
}	}
copy "$instdir/sysconfig_apache2","/etc/sysconfig/apache2";	copy "$instdir/sles-suse/sysconfig_apache2","/etc/sysconfig/apache2";
chmod 0444,"/etc/sysconfig/apache2";	chmod(0444,"/etc/sysconfig/apache2");
}	}

###############################################	###############################################
Line 1633 sub update_SuSEfirewall2_setup {	Line 2020 sub update_SuSEfirewall2_setup {
} elsif (!-e "/etc/insserv/overrides/SuSEfirewall2_setup.original") {	} elsif (!-e "/etc/insserv/overrides/SuSEfirewall2_setup.original") {
copy "/etc/insserv/overrides/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup.original"	copy "/etc/insserv/overrides/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup.original"
}	}
copy "$instdir/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup";	copy "$instdir/sles-suse/SuSEfirewall2_setup","/etc/insserv/overrides/SuSEfirewall2_setup";
chmod 0444,"/etc/insserv/overrides/SuSEfirewall2_setup";	chmod(0444,"/etc/insserv/overrides/SuSEfirewall2_setup");
	}

	sub get_iptables_rules {
	my ($distro,$instdir,$apachefw) = @_;
	my (@fwchains,@ports);
	if (&firewall_is_active()) {
	my $iptables = &get_pathto_iptables();
	if ($iptables ne '') {
	@fwchains = &get_fw_chains($iptables,$distro);
	}
	}
	if (ref($apachefw) eq 'HASH') {
	foreach my $service ('http','https') {
	unless ($apachefw->{$service}) {
	push (@ports,$service);
	}
	}
	} else {
	@ports = ('http','https');
	}
	if (@ports == 0) {
	return;
	}
	my $ask_to_enable;
	if (-e "/etc/iptables.loncapa.rules") {
	if (open(PIPE, "diff --brief $instdir/debian-ubuntu/iptables.loncapa.rules /etc/iptables.loncapa.rules \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	print &mt('Warning: [_1] exists but differs from LON-CAPA supplied file.','/etc/iptables.loncapa.rules')."\n";
	}
	} else {
	print &mt('Error: unable to open [_1] to compare contents with LON-CAPA supplied file.','/etc/iptables.loncapa.rules')."\n";
	}
	} else {
	if (-e "$instdir/debian-ubuntu/iptables.loncapa.rules") {
	copy "$instdir/debian-ubuntu/iptables.loncapa.rules","/etc/iptables.loncapa.rules";
	chmod(0600,"/etc/iptables.loncapa.rules");
	}
	}
	if (-e "/etc/iptables.loncapa.rules") {
	if (-e "/etc/network/if-pre-up.d/iptables") {
	if (open(PIPE, "diff --brief $instdir/debian-ubuntu/iptables /etc/network/if-pre-up/iptables \|")) {
	my $diffres = <PIPE>;
	close(PIPE);
	chomp($diffres);
	if ($diffres) {
	print &mt('Warning: [_1] exists but differs from LON-CAPA supplied file.','/etc/network/if-pre-up.d/iptables')."\n";
	}
	} else {
	print &mt('Error: unable to open [_1] to compare contents with LON-CAPA supplied file.','/etc/network/if-pre-up.d/iptables')."\n";
	}
	} else {
	copy "$instdir/debian-ubuntu/iptables","/etc/network/if-pre-up.d/iptables";
	chmod(0755,"/etc/network/if-pre-up.d/iptables");
	print_and_log(&mt('Installed script "[_1]" to add iptables rules to block all ports except 22, 80, and 443 when network is enabled during boot.','/etc/network/if-pre-up.d/iptables'));
	$ask_to_enable = 1;
	}
	}
	return $ask_to_enable;
}	}

sub download_loncapa {	sub download_loncapa {
Line 1661 sub download_loncapa {	Line 2109 sub download_loncapa {
&mt('This copy will be used and a new version will NOT be downloaded.')."\n".	&mt('This copy will be used and a new version will NOT be downloaded.')."\n".
&mt('If you wish, you may download a new version by executing:')."	&mt('If you wish, you may download a new version by executing:')."

wget http://install.loncapa.org/versions/loncapa-fedora-current.tar.gz	wget http://install.loncapa.org/versions/loncapa-current.tar.gz

------------------------------------------------------------------------	------------------------------------------------------------------------
");	");

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1
changed lines
	Added in v.1.34