1 package Install; #assumes Install.pm
4 # Copyright 2000-2002 Katipo Communications
6 # This file is part of Koha.
8 # Koha is free software; you can redistribute it and/or modify it under the
9 # terms of the GNU General Public License as published by the Free Software
10 # Foundation; either version 2 of the License, or (at your option) any later
13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License along with
18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
19 # Suite 330, Boston, MA 02111-1307 USA
25 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
29 Install.pm - Perl module containing the bulk of the installation logic
33 The Install.pm module contains the bulk
34 of the code to do installation;
35 this code is used by installer.pl
36 to perform an actual installation.
38 =head2 Internal functions (not meant to be used outside of Install.pm)
44 # set the version for version checking
48 @EXPORT = qw( &checkperlmodules
52 &releasecandidatewarning
53 &getinstallationdirectories
68 use vars qw( $kohaversion ); # set in installer.pl
69 use vars qw( $language ); # set in installer.pl
70 use vars qw( $domainname ); # set in installer.pl
72 use vars qw( $etcdir ); # set in installer.pl, usu. /etc
73 use vars qw( $intranetdir $opacdir $kohalogdir );
74 use vars qw( $realhttpdconf $httpduser );
75 use vars qw( $servername $svr_admin $opacport $intranetport );
76 use vars qw( $mysqldir );
77 use vars qw( $database $mysqluser );
78 use vars qw( $mysqlpass ); # normally should not be used
79 use vars qw( $mysqlpass_quoted ); # quoted, contains -p as needed
80 use vars qw( $dbname $hostname $user $pass ); # virtual hosting
82 use vars qw( $newversion ); # XXX this seems to be unused
86 $messages->{'WelcomeToKohaInstaller'
87 = heading('Welcome to the Koha Installer') . qq|...|;
89 The heading function takes one string, the text to be displayed as
90 the heading, and returns a formatted heading (currently formatted
91 in the "traditional Koha installer" style, i.e., surrounded by a
94 This reduces the likelihood of pod2man(1) etc. misinterpreting
95 a line of equal signs as illegal POD directives.
101 my $n = length($s) + 4;
102 my $line = ('=' x $n) . "\n";
103 "\n$line= $s =\n$line\n";
107 $messages->{'continuing'}->{en}="Great! Continuing setup.\n\n";
108 $messages->{'WelcomeToKohaInstaller'}->{en} =
109 heading('Welcome to the Koha Installer') . qq|
110 Welcome to the Koha install script! This script will prompt you for some
111 basic information about your desired setup, then install Koha according to
112 your specifications. To accept the default value for any question, simply hit
115 Please be sure to read the documentation, or visit the Koha website at
116 http://www.koha.org for more information.
118 Are you ready to begin the installation? (Y/[N]): |;
119 $messages->{'ReleaseCandidateWarning'}->{en} =
120 heading('RELEASE CANDIDATE') . qq|
121 WARNING WARNING WARNING WARNING WARNING
123 You are about to install Koha version %s. This version of Koha is a
124 release candidate. It is not intended to be installed on production systems.
125 It is being released so that users can test it before we release a final
128 Are you sure you want to install Koha %s? (Y/[N]): |;
129 $messages->{'WatchForReleaseAnnouncements'}->{en}=qq|
131 Watch for announcements of Koha releases on the Koha mailing list or the Koha
132 web site (http://www.koha.org/).
136 $messages->{'NETZ3950Missing'}->{en}=qq|
138 The Net::Z3950 module is missing. This module is necessary if you want to use
139 Koha's Z39.50 client to download bibliographic records from other libraries.
140 To install this module, you will need the yaz client installed from
141 http://www.indexdata.dk/yaz/ and then you can install the perl module with the
144 perl -MCPAN -e 'install Net::Z3950'
146 Press the <ENTER> key to continue: |;
148 $messages->{'CheckingPerlModules'}->{en} = heading('PERL & MODULES') . qq|
149 Checking perl modules ...
152 $messages->{'PerlVersionFailure'}->{en}="Sorry, you need at least Perl %s\n";
154 $messages->{'MissingPerlModules'}->{en} = heading('MISSING PERL MODULES') . qq|
155 You are missing some Perl modules which are required by Koha.
156 Once these modules have been installed, rerun this installer.
157 They can be installed by running (as root) the following:
162 $messages->{'AllPerlModulesInstalled'}->{en} =
163 heading('ALL PERL MODULES INSTALLED') . qq|
164 All mandatory perl modules are installed.
166 Press <ENTER> to continue: |;
167 $messages->{'KohaVersionInstalled'}->{en}="You currently have Koha %s on your system.";
168 $messages->{'KohaUnknownVersionInstalled'}->{en}="I am not able to determine what version of Koha is installed now.";
169 $messages->{'KohaAlreadyInstalled'}->{en} =
170 heading('Koha already installed') . qq|
171 It looks like Koha is already installed on your system (%s/koha.conf exists
172 already). If you would like to upgrade your system to %s, please use
173 the koha.upgrade script in this directory.
178 $messages->{'GetOpacDir'}->{en} = heading('OPAC DIRECTORY') . qq|
179 Please supply the directory you want Koha to store its OPAC files in. This
180 directory will be auto-created for you if it doesn't exist.
182 OPAC Directory [%s]: |;
184 $messages->{'GetIntranetDir'}->{en} =
185 heading('INTRANET/LIBRARIANS DIRECTORY') . qq|
186 Please supply the directory you want Koha to store its Intranet/Librarians
187 files in. This directory will be auto-created for you if it doesn't exist.
189 Intranet Directory [%s]: |;
191 $messages->{'GetKohaLogDir'}->{en} = heading('KOHA LOG DIRECTORY') . qq|
192 Specify a log directory where any Koha daemons can create log files.
194 Koha Log Directory [%s]: |;
196 $messages->{'AuthenticationWarning'}->{en} = heading('Authentication') . qq|
197 This release of Koha has a new authentication module. If you are not already
198 using basic authentication on your intranet, you will be required to log in to
199 access some of the features of the intranet. You can log in using the userid
200 and password from the %s/koha.conf configuration file at any time. Use the
201 "Members" module to add passwords for other accounts and set their permissions.
203 Press the <ENTER> key to continue: |;
205 $messages->{'Completed'}->{en} = heading('KOHA INSTALLATION COMPLETE') . qq|
206 Congratulations ... your Koha installation is complete!
208 You will be able to connect to your Librarian interface at:
212 and the OPAC interface at :
216 Be sure to read the INSTALL, and Hints files.
218 For more information visit http://www.koha.org
220 Press <ENTER> to exit the installer: |;
222 sub releasecandidatewarning {
223 my $message=getmessage('ReleaseCandidateWarning', [$newversion, $newversion]);
224 my $answer=showmessage($message, 'yn', 'n');
226 if ($answer =~ /y/i) {
227 print getmessage('continuing');
229 my $message=getmessage('WatchForReleaseAnnouncements');
238 =head2 Accessor functions (for installer.pl)
248 Sets the installation language, normally "en" (English).
249 In fact, only "en" is supported.
253 sub setlanguage ($) {
259 setdomainname('example.org');
261 Sets the domain name of the host.
263 The domain name should not contain a leading dot;
264 otherwise, the results are undefined.
268 sub setdomainname ($) {
276 Sets the sysconfdir, normally /etc.
277 This should be an absolute path; a trailing / is not required.
287 setkohaversion('1.3.3RC26');
289 Sets the Koha version as known by the installer.
293 sub setkohaversion ($) {
299 my $servername = getservername;
301 Gets the name of the Koha virtual server as specified by the user.
305 sub getservername () {
313 Gets the port that will run the Koha OPAC virtual server,
314 as specified by the user.
322 =item getintranetport
324 $port = getintranetport;
326 Gets the port that will run the Koha INTRANET virtual server,
327 as specified by the user.
331 sub getintranetport () {
337 =head2 Miscellaneous utility functions
347 Does the equivalent of dirname(1). Given a path $path, return the
348 parent directory of $path (best guess), except when $path seems to
349 be the same as /, in which case $path itself is returned unchanged.
355 if ($path =~ /[^\/]/s) {
357 $path =~ s/\/+[^\/]+\/*$//s;
368 mkdir_parents $path, $mode;
370 Does the equivalent of mkdir -p, or mkdir --parents. Given a path $path,
371 create the directory $path, recursively creating any intermediate
372 directories. If $mode is given, the directory will be created with
375 WARNING: If $path already exists, mkdir_parents will just return
376 successfully (just like mkdir -p), whether the mode of $path conforms
377 to $mode or not. (This is the behaviour of the mkdir -p command.)
381 sub mkdir_parents ($;$) {
382 my($path, $mode) = @_;
383 my $ok = -d($path)? 1: defined $mode? mkdir($path, $mode): mkdir($path);
385 if (!$ok && $! == ENOENT) {
386 my $parent = dirname($path);
387 $ok = mkdir_parents($parent, $mode);
389 # retry and at the same time make sure that $! is set correctly
390 $ok = defined $mode? mkdir($path, $mode): mkdir($path);
399 getmessage($msgid, $variables);
401 Gets a localized message (format string) with message id $msgid,
402 and, if an array reference of variables $variables is given,
403 substitutes variables in the format string with @$variables.
404 Returns the found message string, with variable substitutions
407 $msgid must be the message identifier corresponding to a defined
408 message string (a valid key to the $messages hash in the Installer
409 package). getmessage throws an exception if the message cannot be
415 my $messagename=shift;
417 my $message=$messages->{$messagename}->{$language} || $messages->{$messagename}->{en} || "Error: No message named $messagename in Install.pm\n";
418 if (defined($variables)) {
419 $message=sprintf $message, @$variables;
427 showmessage($message, 'none');
428 showmessage($message, 'none', undef, $noclear);
430 $result = showmessage($message, 'yn');
431 $result = showmessage($message, 'yn', $defaultresponse);
432 $result = showmessage($message, 'yn', $defaultresponse, $noclear);
434 $result = showmessage($message, 'restrictchar CHARS');
435 $result = showmessage($message, 'free');
436 $result = showmessage($message, 'numerical');
437 $result = showmessage($message, 'email');
438 $result = showmessage($message, 'PressEnter');
440 Shows a message and optionally gets a response from the user.
442 The first two arguments, the message and the response type,
443 are mandatory. The message must be the actual string to
444 display; the caller is responsible for calling getmessage if
447 The response type must be one of "none", "yn", "free",
448 "numerical", "email", "PressEnter", or a string consisting
449 of "restrictchar " followed by a list of allowed characters
450 (space can be specified). (Case is not significant, but case is
451 significant in the list of allowed characters.) If a response
452 type other than the above-listed is specified, the result is
455 Note that the response type "yn" is equivalent to "restrictchar yn".
456 Because "restrictchar" is case-sensitive, the user is expected
457 to enter "y" or "n" in lowercase only.
459 Note that the response type of "email" does not actually
460 guarantee that the returned value is a well-formed RFC-822
461 email address, nor does it accept all well-formed RFC-822 email
462 addresses. What it does is to restrict the returned value to a
463 string that is looks reasonably likely to be an email address
464 in the "real world", given the premise that the user is trying
465 to enter a real email address.
467 If a response type other than "none" or "PressEnter" is
468 specified, a third argument, specifying the default value, can
469 be specified: If this default response is not specified, the
470 default response is the first allowed character if the response
471 type is "restrictchar", otherwise the default response is the
472 empty string. This default response is used when the user does
473 not specify a value (i.e., presses Enter without typing in
474 anything), showmessage will assume that the default response is
477 Note that because the response type "yn" is equivalent to
478 "restrictchar yn", the default value for response type "yn",
479 if unspecified, is "y".
481 The screen is normally cleared before the message is displayed;
482 if a fourth argument is specified and is nonzero, this
483 screen-clearing is not done.
485 FIXME: A response type of "yn" should allow the user to specify
486 "y" or "n" in either uppercase or lowercase. This is especially
487 true since the message shown to the user will contain uppercase
488 characters as valid choices.
490 FIXME: If the response type is "free", the user cannot specify
491 an empty string; showmessage will return "1" as the result.
493 FIXME: A default response of "0" cannot be specified. This is
494 wrong; the default response should be checked for undef, not
497 FIXME: If $noclear is not specified or specified as undef, we
498 just test it for a non-zero value without testing it for being
505 my $responsetype=shift;
506 my $defaultresponse=shift;
508 ($noclear) || (system('clear'));
509 if ($responsetype =~ /^yn$/) {
510 $responsetype='restrictchar yn';
513 if ($responsetype =~/^restrictchar (.*)/i) {
516 until ($options=~/$response/) {
517 ($defaultresponse) || ($defaultresponse=substr($options,0,1));
520 (length($response)) || ($response=$defaultresponse);
521 unless ($options=~/$response/) {
522 ($noclear) || (system('clear'));
523 print "Invalid Response. Choose from [$options].\n\n";
528 } elsif ($responsetype =~/^free$/i) {
529 (defined($defaultresponse)) || ($defaultresponse='');
530 my $response=<STDIN>;
532 ($response) || ($response=$defaultresponse);
534 } elsif ($responsetype =~/^numerical$/i) {
535 (defined($defaultresponse)) || ($defaultresponse='');
537 until ($response=~/^\d+$/) {
540 ($response) || ($response=$defaultresponse);
541 unless ($response=~/^\d+$/) {
542 ($noclear) || (system('clear'));
543 print "Invalid Response ($response). Response must be a number.\n\n";
548 } elsif ($responsetype =~/^email$/i) {
549 (defined($defaultresponse)) || ($defaultresponse='');
551 until ($response=~/.*\@.*\..*/) {
554 ($response) || ($response=$defaultresponse);
555 unless ($response=~/.*\@.*\..*/) {
556 ($noclear) || (system('clear'));
557 print "Invalid Response ($response). Response must be a valid email address.\n\n";
562 } elsif ($responsetype =~/^PressEnter$/i) {
565 } elsif ($responsetype =~/^none$/i) {
568 # FIXME: There are a few places where we will get an undef as the
569 # response type. Should we thrown an exception here, or should we
570 # legitimize this usage and say "none" is the default if not specified?
571 #die "Illegal response type \"$responsetype\"";
578 =head2 Subtasks of doing an installation
584 =item checkabortedinstall
588 Checks whether a previous installation process has been abnormally
589 aborted, by checking whether $etcidr/koha.conf is a symlink matching
590 a particular pattern. If an aborted installation is detected, give
591 the user a chance to abort, before trying to recover the aborted
594 FIXME: The recovery is not complete; it only partially rolls back
599 sub checkabortedinstall () {
600 if (-l("$etcdir/koha.conf")
601 && readlink("$etcdir/koha.conf") =~ /\.tmp$/
604 I have detected that you tried to install Koha before, but the installation
605 was aborted. I will try to continue, but there might be problems if the
606 database is already created.
609 print "Please press <ENTER> to continue: ";
612 # Remove the symlink after the <STDIN>, so the user can back out
613 unlink "$etcdir/koha.conf"
614 || die "Failed to remove incomplete $etcdir/koha.conf: $!\n";
619 =item checkperlmodules
623 Test whether the version of Perl is new enough, whether Perl is
624 found at the expected location, and whether all required modules
629 sub checkperlmodules {
631 # Test for Perl and Modules
634 my $message = getmessage('CheckingPerlModules');
635 showmessage($message, 'none');
637 # FIXME: Perl 5.6 is BUGGY!!! IT SHOULD NOT BE USED in production!!!
638 unless (eval "require 5.006_000") {
639 die getmessage('PerlVersionFailure', ['5.6.0']);
643 unless (eval {require DBI}) { push @missing,"DBI" };
644 unless (eval {require Date::Manip}) { push @missing,"Date::Manip" };
645 unless (eval {require DBD::mysql}) { push @missing,"DBD::mysql" };
646 unless (eval {require HTML::Template}) { push @missing,"HTML::Template" };
647 unless (eval {require Set::Scalar}) { push @missing,"Set::Scalar" };
648 unless (eval {require Digest::MD5}) { push @missing,"Digest::MD5" };
649 unless (eval {require MARC::Record}) { push @missing,"MARC::Record" };
650 unless (eval {require Net::Z3950}) {
651 my $message = getmessage('NETZ3950Missing');
652 showmessage($message, 'PressEnter', '', 1);
654 push @missing, "Net::Z3950";
659 # Print out a list of any missing modules
664 foreach my $module (@missing) {
665 $missing.=" perl -MCPAN -e 'install \"$module\"'\n";
667 my $message=getmessage('MissingPerlModules', [$missing]);
668 showmessage($message, 'none');
671 showmessage(getmessage('AllPerlModulesInstalled'), 'PressEnter', '', 1);
675 unless (-x "/usr/bin/perl") {
676 my $realperl=`which perl`;
678 $realperl = showmessage(getmessage('NoUsrBinPerl'), 'none');
679 until (-x $realperl) {
680 $realperl=showmessage(getmessage('AskLocationOfPerlExecutable', $realperl), 'free', $realperl, 1);
682 my $response=showmessage(getmessage('ConfirmPerlExecutableSymlink', $realperl), 'yn', 'y', 1);
683 unless ($response eq 'n') {
684 system("ln -s $realperl /usr/bin/perl");
691 $messages->{'NoUsrBinPerl'}->{en} =
692 heading('Perl is not located in /usr/bin/perl') . qq|
693 The Koha perl scripts expect to find the perl executable in the /usr/bin
694 directory. It is not there on your system.
698 $messages->{'AskLocationOfPerlExecutable'}->{en}=qq|Location of Perl Executable: [%s]: |;
699 $messages->{'ConfirmPerlExecutableSymlink'}->{en}=qq|
700 The Koha scripts will _not_ work without a symlink from %s to /usr/bin/perl
702 May I create this symlink? ([Y]/N):
706 =item getinstallationdirectories
708 getinstallationdirectories;
710 Get the various installation directories from the user, and then
711 create those directories (if they do not already exist).
713 These pieces of information are saved to global variables; the
714 function does not return any values.
718 sub getinstallationdirectories {
719 $opacdir = '/usr/local/koha/opac';
720 $intranetdir = '/usr/local/koha/intranet';
722 while ($getdirinfo) {
723 # Loop until opac directory and koha directory are different
724 my $message=getmessage('GetOpacDir', [$opacdir]);
725 $opacdir=showmessage($message, 'free', $opacdir);
727 $message=getmessage('GetIntranetDir', [$intranetdir]);
728 $intranetdir=showmessage($message, 'free', $intranetdir);
730 if ($intranetdir eq $opacdir) {
733 You must specify different directories for the OPAC and INTRANET files!
734 :: $intranetdir :: $opacdir ::
741 $kohalogdir='/var/log/koha';
742 my $message=getmessage('GetKohaLogDir', [$kohalogdir]);
743 $kohalogdir=showmessage($message, 'free', $kohalogdir);
746 # FIXME: Missing error handling for all mkdir calls here
747 unless ( -d $intranetdir ) {
748 mkdir_parents (dirname($intranetdir), 0775);
749 mkdir ($intranetdir, 0770);
750 chown (oct(0), (getgrnam($httpduser))[2], "$intranetdir");
751 chmod (oct(770), "$intranetdir");
753 mkdir_parents ("$intranetdir/htdocs", 0750);
754 mkdir_parents ("$intranetdir/cgi-bin", 0750);
755 mkdir_parents ("$intranetdir/modules", 0750);
756 mkdir_parents ("$intranetdir/scripts", 0750);
757 unless ( -d $opacdir ) {
758 mkdir_parents (dirname($opacdir), 0775);
759 mkdir ($opacdir, 0770);
760 chown (oct(0), (getgrnam($httpduser))[2], "$opacdir");
761 chmod (oct(770), "$opacdir");
763 mkdir_parents ("$opacdir/htdocs", 0750);
764 mkdir_parents ("$opacdir/cgi-bin", 0750);
767 unless ( -d $kohalogdir ) {
768 mkdir_parents (dirname($kohalogdir), 0775);
769 mkdir ($kohalogdir, 0770);
770 chown (oct(0), (getgrnam($httpduser))[2,3], "$kohalogdir");
771 chmod (oct(770), "$kohalogdir");
777 =item getdatabaseinfo
781 Get various pieces of information related to the Koha database:
782 the name of the database, the host on which the SQL server is
783 running, and the database user name.
785 These pieces of information are saved to global variables; the
786 function does not return any values.
790 $messages->{'DatabaseName'}->{en} = heading('Name of MySQL database') . qq|
791 Please provide the name of the mysql database for your koha installation.
793 Database name [%s]: |;
795 $messages->{'DatabaseHost'}->{en} = heading('Database Host') . qq|
796 Please provide the hostname for mysql. Unless the database is located on
797 another machine this will be "localhost".
799 Database host [%s]: |;
801 $messages->{'DatabaseUser'}->{en} = heading('Database User') . qq|
802 Please provide the name of the user, who will have full administrative rights
803 to the %s database, when authenticating from %s.
805 This user will also be used to access Koha's INTRANET interface.
807 Database user [%s]: |;
809 $messages->{'DatabasePassword'}->{en} = heading('Database Password') . qq|
810 Please provide a good password for the user %s.
812 This password will also be used to access Koha's INTRANET interface.
814 Database Password: |;
816 $messages->{'BlankPassword'}->{en} = heading('BLANK PASSWORD') . qq|
817 You must not use a blank password for your MySQL user!
819 Press <ENTER> to try again:
822 sub getdatabaseinfo {
825 $hostname = 'localhost';
829 #Get the database name
831 my $message=getmessage('DatabaseName', [$dbname]);
832 $dbname=showmessage($message, 'free', $dbname);
834 #Get the hostname for the database
836 $message=getmessage('DatabaseHost', [$hostname]);
837 $hostname=showmessage($message, 'free', $hostname);
839 #Get the username for the database
841 $message=getmessage('DatabaseUser', [$dbname, $hostname, $user]);
842 $user=showmessage($message, 'free', $user);
844 #Get the password for the database user
846 while ($pass eq '') {
847 my $message=getmessage('DatabasePassword', [$user]);
848 $pass=showmessage($message, 'free', $pass);
850 my $message=getmessage('BlankPassword');
851 showmessage($message,'PressEnter');
862 Get various pieces of information related to the Apache server:
863 the location of the configuration file and, if needed, the Unix
864 user that the Koha CGI will be run under.
866 These pieces of information are saved to global variables; the
867 function does not return any values.
871 $messages->{'FoundMultipleApacheConfFiles'}->{en} =
872 heading('MULTIPLE APACHE CONFIG FILES') . qq|
873 I found more than one possible Apache configuration file:
877 Choose the correct file [1]: |;
879 $messages->{'NoApacheConfFiles'}->{en} =
880 heading('NO APACHE CONFIG FILE FOUND') . qq|
881 I was not able to find your Apache configuration file.
883 The file is usually called httpd.conf or apache.conf.
885 Please specify the location of your config file: |;
887 $messages->{'NotAFile'}->{en} = heading('FILE DOES NOT EXIST') . qq|
888 The file %s does not exist.
890 Please press <ENTER> to continue: |;
892 $messages->{'EnterApacheUser'}->{en} = heading('NEED APACHE USER') . qq|
893 I was not able to determine the user that Apache is running as. This
894 information is necessary in order to set the access privileges correctly on
895 %s/koha.conf. This user should be set in one of the Apache configuration
896 files using the "User" directive.
898 Enter the Apache userid: |;
900 $messages->{'InvalidUserid'}->{en} = heading('INVALID USERID') . qq|
901 The userid %s is not a valid userid on this system.
903 Press <ENTER> to continue: |;
906 my @confpossibilities;
908 foreach my $httpdconf (qw(/usr/local/apache/conf/httpd.conf
909 /usr/local/etc/apache/httpd.conf
910 /usr/local/etc/apache/apache.conf
911 /var/www/conf/httpd.conf
912 /etc/apache/conf/httpd.conf
913 /etc/apache/conf/apache.conf
914 /etc/apache-ssl/conf/apache.conf
915 /etc/apache-ssl/httpd.conf
916 /etc/httpd/conf/httpd.conf
917 /etc/httpd/httpd.conf)) {
918 if ( -f $httpdconf ) {
919 push @confpossibilities, $httpdconf;
923 if ($#confpossibilities==-1) {
924 my $message=getmessage('NoApacheConfFiles');
926 until (-f $realhttpdconf) {
927 $choice=showmessage($message, "free", 1);
929 $realhttpdconf=$choice;
931 showmessage(getmessage('NotAFile', [$choice]),'PressEnter', '', 1);
934 } elsif ($#confpossibilities>0) {
938 foreach (@confpossibilities) {
939 $conffiles.=" $counter: $_\n";
940 $options.="$counter";
943 my $message=getmessage('FoundMultipleApacheConfFiles', [$conffiles]);
944 my $choice=showmessage($message, "restrictchar $options", 1);
945 $realhttpdconf=$confpossibilities[$choice-1];
947 $realhttpdconf=$confpossibilities[0];
949 unless (open (HTTPDCONF, "<$realhttpdconf")) {
950 warn "Insufficient privileges to open $realhttpdconf for reading.\n";
954 while (<HTTPDCONF>) {
955 if (/^\s*User\s+"?([-\w]+)"?\s*$/) {
964 unless ($httpduser) {
965 my $message=getmessage('EnterApacheUser', [$etcdir]);
966 until (length($httpduser) && getpwnam($httpduser)) {
967 $httpduser=showmessage($message, "free", '');
968 if (length($httpduser)>0) {
969 unless (getpwnam($httpduser)) {
970 my $message=getmessage('InvalidUserid', [$httpduser]);
971 showmessage($message,'PressEnter');
976 print "AU: $httpduser\n";
981 =item getapachevhostinfo
985 Gets various pieces of information related to virtual hosting:
986 the webmaster email address, virtual hostname, and the ports
987 that the OPAC and INTRANET modules run on.
989 These pieces of information are saved to global variables; the
990 function does not return any values.
994 $messages->{'ApacheConfigIntroduction'}->{en} =
995 heading('APACHE CONFIGURATION') . qq|
996 Koha needs to setup your Apache configuration file for the
997 OPAC and LIBRARIAN virtual hosts. By default this installer
998 will do this by using one ip address and two different ports
999 for the virtual hosts. There are other ways to set this up,
1000 and the installer will leave comments in httpd.conf detailing
1001 what these other options are.
1004 Press <ENTER> to continue: |;
1006 $messages->{'GetVirtualHostEmail'}->{en} =
1007 heading('WEB SERVER E-MAIL CONTACT') . qq|
1008 Enter the e-mail address to be used as a contact for the virtual hosts (this
1009 address is displayed if any errors are encountered).
1011 E-mail contact [%s]: |;
1013 $messages->{'GetServerName'}->{en} =
1014 heading('WEB SERVER HOST NAME OR IP ADDRESS') . qq|
1015 Please enter the domain name or ip address of your computer.
1017 Host name or IP Address [%s]: |;
1019 $messages->{'GetOpacPort'}->{en} = heading('OPAC VIRTUAL HOST PORT') . qq|
1020 Please enter the port for your OPAC interface. This defaults to port 80, but
1021 if you are already serving web content from this server, you should change it
1022 to a different port (8000 might be a good choice).
1024 Enter the OPAC Port [%s]: |;
1026 $messages->{'GetIntranetPort'}->{en} =
1027 heading('INTRANET VIRTUAL HOST PORT') . qq|
1028 Please enter the port for your Intranet interface. This must be different from
1031 Enter the Intranet Port [%s]: |;
1034 sub getapachevhostinfo {
1036 $svr_admin = "webmaster\@$domainname";
1037 $servername=`hostname`;
1042 showmessage(getmessage('ApacheConfigIntroduction'), 'PressEnter');
1044 $svr_admin=showmessage(getmessage('GetVirtualHostEmail', [$svr_admin]), 'email', $svr_admin);
1045 $servername=showmessage(getmessage('GetServerName', [$servername]), 'free', $servername);
1048 $opacport=showmessage(getmessage('GetOpacPort', [$opacport]), 'numerical', $opacport);
1049 $intranetport=showmessage(getmessage('GetIntranetPort', [$opacport, $intranetport]), 'numerical', $intranetport);
1053 $messages->{'StartUpdateApache'}->{en} =
1054 heading('UPDATING APACHE CONFIGURATION') . qq|
1055 Checking for modules that need to be loaded...
1058 $messages->{'LoadingApacheModuleModEnv'}->{en}="Loading SetEnv Apache module.\n";
1060 $messages->{'LoadingApacheModuleModInc'}->{en}="Loading Includes Apache module.\n";
1062 $messages->{'ApacheConfigBackupFailed'}->{en} =
1063 heading('APACHE CONFIGURATION BACKUP FAILED') . qq|
1064 An error occurred while trying to make a backup copy of %s.
1068 No changes will be made to the apache configuration file at this time.
1070 Press <ENTER> to continue: |;
1073 $messages->{'ApacheAlreadyConfigured'}->{en} =
1074 heading('APACHE ALREADY CONFIGURED') . qq|
1075 %s appears to already have an entry for Koha
1076 Virtual Hosts. You may need to edit %s
1077 f anything has changed since it was last set up. This
1078 script will not attempt to modify an existing Koha apache
1081 Press <ENTER> to continue: |;
1083 sub updateapacheconf {
1084 my $logfiledir=`grep ^ErrorLog "$realhttpdconf"`;
1088 $logfiledir=~m#ErrorLog (.*)/[^/]*$#
1089 or die "Can't parse ErrorLog directive\n";
1093 unless ($logfiledir) {
1097 showmessage(getmessage('StartUpdateApache'), 'none');
1101 my $includesmodule=0;
1102 open HC, "<$realhttpdconf";
1104 if (/^\s*#\s*LoadModule env_module /) {
1106 showmessage(getmessage('LoadingApacheModuleModEnv'));
1109 if (/^\s*#\s*LoadModule includes_module /) {
1111 showmessage(getmessage('LoadingApacheModuleModInc'));
1113 if (/\s*LoadModule includes_module / ) {
1120 $backupfailed=`cp -f $realhttpdconf $realhttpdconf\.prekoha`;
1121 if ($backupfailed) {
1122 showmessage(getmessage('ApacheConfigBackupFailed', [$realhttpdconf,$backupfailed ]), 'PressEnter');
1126 if ($envmodule || $includesmodule) {
1127 open HC, ">$realhttpdconf";
1128 print HC $httpdconf;
1134 if (`grep 'VirtualHost $servername' "$realhttpdconf"`) {
1135 showmessage(getmessage('ApacheAlreadyConfigured', [$realhttpdconf, $realhttpdconf]), 'PressEnter');
1138 my $includesdirectives='';
1139 if ($includesmodule) {
1140 $includesdirectives.="Options +Includes\n";
1141 $includesdirectives.=" AddHandler server-parsed .html\n";
1143 open(SITE,">>$realhttpdconf") or warn "Insufficient priveleges to open $realhttpdconf for writing.\n";
1144 my $opaclisten = '';
1145 if ($opacport != 80) {
1146 $opaclisten="Listen $opacport";
1148 my $intranetlisten = '';
1149 if ($intranetport != 80) {
1150 $intranetlisten="Listen $intranetport";
1154 # Ports to listen to for Koha
1158 # NameVirtualHost is used by one of the optional configurations detailed below
1160 #NameVirtualHost 11.22.33.44
1162 # KOHA's OPAC Configuration
1163 <VirtualHost $servername\:$opacport>
1164 ServerAdmin $svr_admin
1165 DocumentRoot $opacdir/htdocs
1166 ServerName $servername
1167 ScriptAlias /cgi-bin/koha/ $opacdir/cgi-bin/
1168 ErrorLog $logfiledir/opac-error_log
1169 TransferLog $logfiledir/opac-access_log
1170 SetEnv PERL5LIB "$intranetdir/modules"
1174 # KOHA's INTRANET Configuration
1175 <VirtualHost $servername\:$intranetport>
1176 ServerAdmin $svr_admin
1177 DocumentRoot $intranetdir/htdocs
1178 ServerName $servername
1179 ScriptAlias /cgi-bin/koha/ "$intranetdir/cgi-bin/"
1180 ErrorLog $logfiledir/koha-error_log
1181 TransferLog $logfiledir/koha-access_log
1182 SetEnv PERL5LIB "$intranetdir/modules"
1186 # If you want to use name based Virtual Hosting:
1187 # 1. remove the two Listen lines
1188 # 2. replace $servername\:$opacport wih your.opac.domain.name
1189 # 3. replace ServerName $servername wih ServerName your.opac.domain.name
1190 # 4. replace $servername\:$intranetport wih your intranet domain name
1191 # 5. replace ServerName $servername wih ServerName your.intranet.domain.name
1193 # If you want to use NameVirtualHost'ing (using two names on one ip address):
1194 # 1. Follow steps 1-5 above
1195 # 2. Uncomment the NameVirtualHost line and set the correct ip address
1203 $messages->{'IntranetAuthenticationQuestion'}->{en} =
1204 heading('INTRANET AUTHENTICATION') . qq|
1205 I can set it up so that the Intranet/Librarian site is password protected using
1206 Apache's Basic Authorization.
1208 This is going to be phased out very soon. However, setting this up can provide
1209 an extra layer of security before the new authentication system is completely
1212 Would you like to do this ([Y]/N): |;
1214 $messages->{'BasicAuthUsername'}->{en}="Please enter a userid for intranet access [%s]: ";
1215 $messages->{'BasicAuthPassword'}->{en}="Please enter a password for %s: ";
1216 $messages->{'BasicAuthPasswordWasBlank'}->{en}="\nYou cannot use a blank password!\n\n";
1218 sub basicauthentication {
1219 my $message=getmessage('IntranetAuthenticationQuestion');
1220 my $answer=showmessage($message, 'yn', 'y');
1222 my $apacheauthusername='librarian';
1223 my $apacheauthpassword='';
1224 if ($answer=~/^y/i) {
1225 ($apacheauthusername) = showmessage(getmessage('BasicAuthUsername', [ $apacheauthusername]), 'free', $apacheauthusername, 1);
1226 $apacheauthusername=~s/[^a-zA-Z0-9]//g;
1227 while (! $apacheauthpassword) {
1228 ($apacheauthpassword) = showmessage(getmessage('BasicAuthPassword', [ $apacheauthusername]), 'free', 1);
1229 if (!$apacheauthpassword) {
1230 ($apacheauthpassword) = showmessage(getmessage('BasicAuthPasswordWasBlank'), 'none', '', 1);
1233 open AUTH, ">$etcdir/kohaintranet.pass";
1234 my $chars='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
1235 my $salt=substr($chars, int(rand(length($chars))),1);
1236 $salt.=substr($chars, int(rand(length($chars))),1);
1237 print AUTH $apacheauthusername.":".crypt($apacheauthpassword, $salt)."\n";
1239 open(SITE,">>$realhttpdconf") or warn "Insufficient priveleges to open $realhttpdconf for writing.\n";
1242 <Directory $intranetdir>
1243 AuthUserFile $etcdir/kohaintranet.pass
1245 AuthName "Koha Intranet (for librarians only)"
1253 $messages->{'InstallFiles'}->{en} = heading('INSTALLING FILES') . qq|
1254 Copying files to installation directories:
1259 $messages->{'CopyingFiles'}->{en}="Copying %s to %s.\n";
1266 showmessage(getmessage('InstallFiles'),'none');
1267 print getmessage('CopyingFiles', ['intranet-html', "$intranetdir/htdocs" ]);
1268 system("cp -R intranet-html/* $intranetdir/htdocs/");
1269 print getmessage('CopyingFiles', ['intranet-cgi', "$intranetdir/cgi-bin" ]);
1270 system("cp -R intranet-cgi/* $intranetdir/cgi-bin/");
1271 print getmessage('CopyingFiles', ['stand-alone scripts', "$intranetdir/scripts" ]);
1272 system("cp -R scripts/* $intranetdir/scripts/");
1273 print getmessage('CopyingFiles', ['perl modules', "$intranetdir/modules" ]);
1274 system("cp -R modules/* $intranetdir/modules/");
1275 print getmessage('CopyingFiles', ['opac-html', "$opacdir/htdocs" ]);
1276 system("cp -R opac-html/* $opacdir/htdocs/");
1277 print getmessage('CopyingFiles', ['opac-cgi', "$opacdir/cgi-bin" ]);
1278 system("cp -R opac-cgi/* $opacdir/cgi-bin/");
1279 system("touch $opacdir/cgi-bin/opac");
1281 system("chown -R root:$httpduser $opacdir");
1282 system("chown -R root:$httpduser $intranetdir");
1284 # Create /etc/koha.conf
1286 my $old_umask = umask(027); # make sure koha.conf is never world-readable
1287 open(SITES,">$etcdir/koha.conf.tmp") or warn "Couldn't create file at $etcdir. Must have write capability.\n";
1293 includes=$opacdir/htdocs/includes
1294 intranetdir=$intranetdir
1296 kohalogdir=$kohalogdir
1297 kohaversion=$kohaversion
1298 httpduser=$httpduser
1299 intrahtdocs=$intranetdir/htdocs/intranet-tmpl
1300 opachtdocs=$opacdir/htdocs/opac-tmpl
1305 chown((getpwnam($httpduser)) [2,3], "$etcdir/koha.conf.tmp") or warn "can't chown koha.conf: $!";
1306 chmod 0440, "$etcdir/koha.conf.tmp";
1308 chmod 0750, "$intranetdir/scripts/z3950daemon/z3950-daemon-launch.sh";
1309 chmod 0750, "$intranetdir/scripts/z3950daemon/z3950-daemon-shell.sh";
1310 chmod 0750, "$intranetdir/scripts/z3950daemon/processz3950queue";
1311 chown(0, (getpwnam($httpduser)) [3], "$intranetdir/scripts/z3950daemon/z3950-daemon-shell.sh") or warn "can't chown $intranetdir/scripts/z3950daemon/z3950-daemon-shell.sh: $!";
1312 chown(0, (getpwnam($httpduser)) [3], "$intranetdir/scripts/z3950daemon/processz3950queue") or warn "can't chown $intranetdir/scripts/z3950daemon/processz3950queue: $!";
1316 $messages->{'MysqlRootPassword'}->{en} =
1317 heading('MYSQL ROOT USER PASSWORD') . qq|
1318 To allow us to create the koha database please supply your
1319 mysql server's root user password:
1321 Enter MySQL root user password: |;
1323 $messages->{'InvalidMysqlRootPassword'}->{en}="Invalid Password. Please try again.";
1325 $messages->{'CreatingDatabase'}->{en} = heading('CREATING DATABASE') . qq|
1326 Creating the MySQL database for Koha...
1330 $messages->{'CreatingDatabaseError'}->{en} =
1331 heading('ERROR CREATING DATABASE') . qq|
1332 Couldn't connect to the MySQL server for the reason given above.
1333 This is a serious problem, the database will not get installed.
\a
1335 Press <ENTER> to continue: |;
1337 $messages->{'SampleData'}->{en} = heading('SAMPLE DATA') . qq|
1338 If you are installing Koha for evaluation purposes, I have a batch of sample
1339 data that you can install now.
1341 If you are installing Koha with the intention of populating it with your own
1342 data, you probably don't want this sample data installed.
1344 Would you like to install the sample data? Y/[N]: |;
1346 $messages->{'SampleDataInstalled'}->{en} =
1347 heading('SAMPLE DATA INSTALLED') . qq|
1348 Sample data has been installed. For some suggestions on testing Koha, please
1349 read the file doc/HOWTO-Testing. If you find any bugs, please submit them at
1350 http://bugs.koha.org/. If you need help with testing Koha, you can post a
1351 question through the koha-devel mailing list, or you can check for a developer
1352 online at +irc.katipo.co.nz:6667 channel #koha.
1354 You can find instructions for subscribing to the Koha mailing lists at:
1359 Press <ENTER> to continue: |;
1361 $messages->{'AddBranchPrinter'}->{en} = heading('Add Branch and Printer') . qq|
1362 Would you like to install an initial branch and printer? [Y]/N: |;
1364 $messages->{'BranchName'}->{en}="Branch Name [%s]: ";
1365 $messages->{'BranchCode'}->{en}="Branch Code (4 letters or numbers) [%s]: ";
1366 $messages->{'PrinterQueue'}->{en}="Printer Queue [%s]: ";
1367 $messages->{'PrinterName'}->{en}="Printer Name [%s]: ";
1368 $messages->{'BlankMysqlPassword'}->{en} = heading('Blank MySQL Password') . qq|
1369 Do not leave your MySQL root password blank unless you know exactly what you
1370 are doing. To change your MySQL root password use the mysqladmin command:
1372 mysqladmin password NEWPASSWORDHERE
1374 Press <ENTER> to continue:
1378 $mysqluser = 'root';
1381 foreach my $mysql (qw(/usr/local/mysql
1385 if ( -d $mysql && -f "$mysql/bin/mysqladmin") {
1390 print "I don't see mysql in the usual places.\n";
1392 print "Where have you installed mysql? ";
1393 chomp($mysqldir = <STDIN>);
1394 last if -f "$mysqldir/bin/mysqladmin";
1397 I can't find it there either. If you compiled mysql yourself,
1398 please give the value of --prefix when you ran configure.
1400 The file mysqladmin should be in bin/mysqladmin under the directory that you
1409 while ($needpassword) {
1410 $mysqlpass=showmessage(getmessage('MysqlRootPassword'), 'free');
1411 $mysqlpass_quoted = $mysqlpass;
1412 $mysqlpass_quoted =~ s/"/\\"/g;
1413 $mysqlpass_quoted="-p\"$mysqlpass_quoted\"";
1414 $mysqlpass eq '' and $mysqlpass_quoted='';
1415 my $result=system("$mysqldir/bin/mysqladmin -u$mysqluser $mysqlpass_quoted proc > /dev/null 2>&1");
1417 print getmessage('InvalidMysqlRootPassword');
1419 if ($mysqlpass eq '') {
1420 showmessage(getmessage('BlankMysqlPassword'), 'PressEnter');
1426 showmessage(getmessage('CreatingDatabase'),'none');
1428 my $result=system("$mysqldir/bin/mysqladmin", "-u$mysqluser", "-p$mysqlpass", "create", "$dbname");
1430 showmessage(getmessage('CreatingDatabaseError'),'PressEnter', '', 1);
1432 # Populate the Koha database
1433 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname < koha.mysql");
1434 # Set up permissions
1435 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted mysql -e \"insert into user (Host,User,Password) values ('$hostname','$user',password('$pass'))\"\;");
1436 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted mysql -e \"insert into db (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv, index_priv, alter_priv) values ('%','$dbname','$user','Y','Y','Y','Y','Y','Y','Y','Y')\"");
1437 system("$mysqldir/bin/mysqladmin -u$mysqluser $mysqlpass_quoted reload");
1447 $messages->{'UpdateMarcTables'}->{en} =
1448 heading('UPDATING MARC FIELD DEFINITION TABLES') . qq|
1449 You can import marc parameters for :
1455 Please choose which parameter you want to install. Note if you choose 3,
1456 nothing will be added, and it can be a BIG job to manually create those tables
1458 Choose MARC definition [1]: |;
1460 $messages->{'Language'}->{en} = heading('CHOOSE LANGUAGES') . qq|
1461 This version of koha supports a few languages.
1462 Enter you languages preferences : either en, fr, es or pl.
1463 Note that the en is always choosen when the system does not finds the
1464 language you choose in a specific screen.
1465 fr : opac is translated (except pictures)
1466 es : a few intranet is translated (including pictures)
1467 pl : opac is translated (UNTESTED in this release)
1470 sub updatedatabase {
1471 # At this point, $etcdir/koha.conf must exist, for C4::Context
1472 # We must somehow temporarily enable $etcdir/koha.conf. A symlink can
1473 # do this & at the same time facilitate detection of aborted installs.
1474 my $result=system ("perl -I $intranetdir/modules scripts/updater/updatedatabase");
1476 print "Problem updating database...\n";
1480 my $response=showmessage(getmessage('UpdateMarcTables'), 'restrictchar 123', '1');
1482 if ($response == 1) {
1483 system("cat scripts/misc/marc_datas/marc21_en/structure_def.sql | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1485 if ($response == 2) {
1486 system("cat scripts/misc/marc_datas/unimarc_fr/structure_def.sql | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1487 system("cat scripts/misc/lang-datas/fr/stopwords.sql | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1490 $result = system ("perl -I $intranetdir/modules scripts/marc/updatedb2marc.pl");
1492 print "Problem updating database to MARC...\n";
1496 print "\n\nFinished updating of database. Press <ENTER> to continue...";
1500 sub populatedatabase {
1501 my $response=showmessage(getmessage('SampleData'), 'yn', 'n');
1502 if ($response =~/^y/i) {
1503 system("gunzip -d < sampledata-1.2.gz | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1504 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branches (branchcode,branchname,issuing) values ('MAIN', 'Main Library', 1)\"");
1505 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'IS')\"");
1506 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'CU')\"");
1507 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into printers (printername,printqueue,printtype) values ('Circulation Desk Printer', 'lp', 'hp')\"");
1508 showmessage(getmessage('SampleDataInstalled'), 'PressEnter','',1);
1511 my $response=showmessage(getmessage('AddBranchPrinter'), 'yn', 'y');
1513 unless ($response =~/^n/i) {
1514 my $branch='Main Library';
1515 $branch=showmessage(getmessage('BranchName', [$branch]), 'free', $branch, 1);
1516 $branch=~s/[^A-Za-z0-9\s]//g;
1518 my $branchcode=$branch;
1519 $branchcode=~s/[^A-Za-z0-9]//g;
1520 $branchcode=uc($branchcode);
1521 $branchcode=substr($branchcode,0,4);
1522 $branchcode=showmessage(getmessage('BranchCode', [$branchcode]), 'free', $branchcode, 1);
1523 $branchcode=~s/[^A-Za-z0-9]//g;
1524 $branchcode=uc($branchcode);
1525 $branchcode=substr($branchcode,0,4);
1526 $branchcode or $branchcode='DEF';
1528 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branches (branchcode,branchname,issuing) values ('$branchcode', '$branch', 1)\"");
1529 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'IS')\"");
1530 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'CU')\"");
1532 my $printername='Library Printer';
1533 $printername=showmessage(getmessage('PrinterName', [$printername]), 'free', $printername, 1);
1534 $printername=~s/[^A-Za-z0-9\s]//g;
1536 my $printerqueue='lp';
1537 $printerqueue=showmessage(getmessage('PrinterQueue', [$printerqueue]), 'free', $printerqueue, 1);
1538 $printerqueue=~s/[^A-Za-z0-9]//g;
1539 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into printers (printername,printqueue,printtype) values ('$printername', '$printerqueue', '')\"");
1541 my $language=showmessage(getmessage('Language'), 'free', 'en');
1542 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"update systempreferences set value='$language' where variable='opaclanguages'\"");
1546 $messages->{'RestartApache'}->{en} = heading('RESTART APACHE') . qq|
1547 Apache needs to be restarted to load the new configuration for Koha.
1549 Would you like to restart Apache now? [Y]/N: |;
1553 my $response=showmessage(getmessage('RestartApache'), 'yn', 'y');
1557 unless ($response=~/^n/i) {
1558 # Need to support other init structures here?
1559 if (-e "/etc/rc.d/init.d/httpd") {
1560 system('/etc/rc.d/init.d/httpd restart');
1561 } elsif (-e "/etc/init.d/apache") {
1562 system('/etc//init.d/apache restart');
1563 } elsif (-e "/etc/init.d/apache-ssl") {
1564 system('/etc/init.d/apache-ssl restart');
1571 =item finalizeconfigfile
1575 This function must be called when the installation is complete,
1576 to rename the koha.conf.tmp file to koha.conf.
1578 Currently, failure to rename the file results only in a warning.
1582 sub finalizeconfigfile {
1583 rename "$etcdir/koha.conf.tmp", "$etcdir/koha.conf"
1584 || showmessage(<<EOF, 'PressEnter', undef, 1);
1585 An unexpected error, $!, occurred
1586 while the Koha config file is being saved to its final location,
1589 Couldn't rename file at $etcdir. Must have write capability.
1591 Press Enter to continue.
1596 =item loadconfigfile
1600 Open the existing koha.conf file and get its values,
1601 saving the values to some global variables.
1603 If the existing koha.conf file cannot be opened for any reason,
1604 the file is silently ignored.
1608 sub loadconfigfile {
1611 open (KC, "<$etcdir/koha.conf");
1614 (next) if (/^\s*#/);
1615 if (/(.*)\s*=\s*(.*)/) {
1618 # Clean up white space at beginning and end
1619 $variable=~s/^\s*//g;
1620 $variable=~s/\s*$//g;
1623 $configfile{$variable}=$value;
1627 $intranetdir=$configfile{'intranetdir'};
1628 $opacdir=$configfile{'opacdir'};
1629 $kohaversion=$configfile{'kohaversion'};
1630 $kohalogdir=$configfile{'kohalogdir'};
1631 $database=$configfile{'database'};
1632 $hostname=$configfile{'hostname'};
1633 $user=$configfile{'user'};
1634 $pass=$configfile{'pass'};
1637 END { } # module clean-up code here (global destructor)