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.
490 my $responsetype=shift;
491 my $defaultresponse=shift;
493 $noclear = 0 unless defined $noclear; # defaults to "clear"
494 ($noclear) || (system('clear'));
495 if ($responsetype =~ /^yn$/) {
496 $responsetype='restrictchar yn';
499 if ($responsetype =~/^restrictchar (.*)/i) {
502 until ($options=~/$response/) {
503 ($defaultresponse) || ($defaultresponse=substr($options,0,1));
506 (length($response)) || ($response=$defaultresponse);
507 unless ($options=~/$response/) {
508 ($noclear) || (system('clear'));
509 print "Invalid Response. Choose from [$options].\n\n";
514 } elsif ($responsetype =~/^free$/i) {
515 (defined($defaultresponse)) || ($defaultresponse='');
516 my $response=<STDIN>;
518 ($response) || ($response=$defaultresponse);
520 } elsif ($responsetype =~/^numerical$/i) {
521 (defined($defaultresponse)) || ($defaultresponse='');
523 until ($response=~/^\d+$/) {
526 ($response) || ($response=$defaultresponse);
527 unless ($response=~/^\d+$/) {
528 ($noclear) || (system('clear'));
529 print "Invalid Response ($response). Response must be a number.\n\n";
534 } elsif ($responsetype =~/^email$/i) {
535 (defined($defaultresponse)) || ($defaultresponse='');
537 until ($response=~/.*\@.*\..*/) {
540 ($response) || ($response=$defaultresponse);
541 unless ($response=~/.*\@.*\..*/) {
542 ($noclear) || (system('clear'));
543 print "Invalid Response ($response). Response must be a valid email address.\n\n";
548 } elsif ($responsetype =~/^PressEnter$/i) {
551 } elsif ($responsetype =~/^none$/i) {
554 # FIXME: There are a few places where we will get an undef as the
555 # response type. Should we thrown an exception here, or should we
556 # legitimize this usage and say "none" is the default if not specified?
557 #die "Illegal response type \"$responsetype\"";
564 =head2 Subtasks of doing an installation
570 =item checkabortedinstall
574 Checks whether a previous installation process has been abnormally
575 aborted, by checking whether $etcidr/koha.conf is a symlink matching
576 a particular pattern. If an aborted installation is detected, give
577 the user a chance to abort, before trying to recover the aborted
580 FIXME: The recovery is not complete; it only partially rolls back
585 sub checkabortedinstall () {
586 if (-l("$etcdir/koha.conf")
587 && readlink("$etcdir/koha.conf") =~ /\.tmp$/
590 I have detected that you tried to install Koha before, but the installation
591 was aborted. I will try to continue, but there might be problems if the
592 database is already created.
595 print "Please press <ENTER> to continue: ";
598 # Remove the symlink after the <STDIN>, so the user can back out
599 unlink "$etcdir/koha.conf"
600 || die "Failed to remove incomplete $etcdir/koha.conf: $!\n";
605 =item checkperlmodules
609 Test whether the version of Perl is new enough, whether Perl is
610 found at the expected location, and whether all required modules
615 sub checkperlmodules {
617 # Test for Perl and Modules
620 my $message = getmessage('CheckingPerlModules');
621 showmessage($message, 'none');
623 # FIXME: Perl 5.6 is BUGGY!!! IT SHOULD NOT BE USED in production!!!
624 unless (eval "require 5.006_000") {
625 die getmessage('PerlVersionFailure', ['5.6.0']);
629 unless (eval {require DBI}) { push @missing,"DBI" };
630 unless (eval {require Date::Manip}) { push @missing,"Date::Manip" };
631 unless (eval {require DBD::mysql}) { push @missing,"DBD::mysql" };
632 unless (eval {require HTML::Template}) { push @missing,"HTML::Template" };
633 unless (eval {require Set::Scalar}) { push @missing,"Set::Scalar" };
634 unless (eval {require Digest::MD5}) { push @missing,"Digest::MD5" };
635 unless (eval {require MARC::Record}) { push @missing,"MARC::Record" };
636 unless (eval {require Net::Z3950}) {
637 my $message = getmessage('NETZ3950Missing');
638 showmessage($message, 'PressEnter', '', 1);
640 push @missing, "Net::Z3950";
645 # Print out a list of any missing modules
650 foreach my $module (@missing) {
651 $missing.=" perl -MCPAN -e 'install \"$module\"'\n";
653 my $message=getmessage('MissingPerlModules', [$missing]);
654 showmessage($message, 'none');
657 showmessage(getmessage('AllPerlModulesInstalled'), 'PressEnter', '', 1);
661 unless (-x "/usr/bin/perl") {
662 my $realperl=`which perl`;
664 $realperl = showmessage(getmessage('NoUsrBinPerl'), 'none');
665 until (-x $realperl) {
666 $realperl=showmessage(getmessage('AskLocationOfPerlExecutable', $realperl), 'free', $realperl, 1);
668 my $response=showmessage(getmessage('ConfirmPerlExecutableSymlink', $realperl), 'yn', 'y', 1);
669 unless ($response eq 'n') {
670 system("ln -s $realperl /usr/bin/perl");
677 $messages->{'NoUsrBinPerl'}->{en} =
678 heading('Perl is not located in /usr/bin/perl') . qq|
679 The Koha perl scripts expect to find the perl executable in the /usr/bin
680 directory. It is not there on your system.
684 $messages->{'AskLocationOfPerlExecutable'}->{en}=qq|Location of Perl Executable: [%s]: |;
685 $messages->{'ConfirmPerlExecutableSymlink'}->{en}=qq|
686 The Koha scripts will _not_ work without a symlink from %s to /usr/bin/perl
688 May I create this symlink? ([Y]/N):
692 =item getinstallationdirectories
694 getinstallationdirectories;
696 Get the various installation directories from the user, and then
697 create those directories (if they do not already exist).
699 These pieces of information are saved to global variables; the
700 function does not return any values.
704 sub getinstallationdirectories {
705 $opacdir = '/usr/local/koha/opac';
706 $intranetdir = '/usr/local/koha/intranet';
708 while ($getdirinfo) {
709 # Loop until opac directory and koha directory are different
710 my $message=getmessage('GetOpacDir', [$opacdir]);
711 $opacdir=showmessage($message, 'free', $opacdir);
713 $message=getmessage('GetIntranetDir', [$intranetdir]);
714 $intranetdir=showmessage($message, 'free', $intranetdir);
716 if ($intranetdir eq $opacdir) {
719 You must specify different directories for the OPAC and INTRANET files!
720 :: $intranetdir :: $opacdir ::
727 $kohalogdir='/var/log/koha';
728 my $message=getmessage('GetKohaLogDir', [$kohalogdir]);
729 $kohalogdir=showmessage($message, 'free', $kohalogdir);
732 # FIXME: Missing error handling for all mkdir calls here
733 unless ( -d $intranetdir ) {
734 mkdir_parents (dirname($intranetdir), 0775);
735 mkdir ($intranetdir, 0770);
736 chown (oct(0), (getgrnam($httpduser))[2], "$intranetdir");
737 chmod (oct(770), "$intranetdir");
739 mkdir_parents ("$intranetdir/htdocs", 0750);
740 mkdir_parents ("$intranetdir/cgi-bin", 0750);
741 mkdir_parents ("$intranetdir/modules", 0750);
742 mkdir_parents ("$intranetdir/scripts", 0750);
743 unless ( -d $opacdir ) {
744 mkdir_parents (dirname($opacdir), 0775);
745 mkdir ($opacdir, 0770);
746 chown (oct(0), (getgrnam($httpduser))[2], "$opacdir");
747 chmod (oct(770), "$opacdir");
749 mkdir_parents ("$opacdir/htdocs", 0750);
750 mkdir_parents ("$opacdir/cgi-bin", 0750);
753 unless ( -d $kohalogdir ) {
754 mkdir_parents (dirname($kohalogdir), 0775);
755 mkdir ($kohalogdir, 0770);
756 chown (oct(0), (getgrnam($httpduser))[2,3], "$kohalogdir");
757 chmod (oct(770), "$kohalogdir");
763 =item getdatabaseinfo
767 Get various pieces of information related to the Koha database:
768 the name of the database, the host on which the SQL server is
769 running, and the database user name.
771 These pieces of information are saved to global variables; the
772 function does not return any values.
776 $messages->{'DatabaseName'}->{en} = heading('Name of MySQL database') . qq|
777 Please provide the name of the mysql database for your koha installation.
779 Database name [%s]: |;
781 $messages->{'DatabaseHost'}->{en} = heading('Database Host') . qq|
782 Please provide the hostname for mysql. Unless the database is located on
783 another machine this will be "localhost".
785 Database host [%s]: |;
787 $messages->{'DatabaseUser'}->{en} = heading('Database User') . qq|
788 Please provide the name of the user, who will have full administrative rights
789 to the %s database, when authenticating from %s.
791 This user will also be used to access Koha's INTRANET interface.
793 Database user [%s]: |;
795 $messages->{'DatabasePassword'}->{en} = heading('Database Password') . qq|
796 Please provide a good password for the user %s.
798 This password will also be used to access Koha's INTRANET interface.
800 Database Password: |;
802 $messages->{'BlankPassword'}->{en} = heading('BLANK PASSWORD') . qq|
803 You must not use a blank password for your MySQL user!
805 Press <ENTER> to try again:
808 sub getdatabaseinfo {
811 $hostname = 'localhost';
815 #Get the database name
817 my $message=getmessage('DatabaseName', [$dbname]);
818 $dbname=showmessage($message, 'free', $dbname);
820 #Get the hostname for the database
822 $message=getmessage('DatabaseHost', [$hostname]);
823 $hostname=showmessage($message, 'free', $hostname);
825 #Get the username for the database
827 $message=getmessage('DatabaseUser', [$dbname, $hostname, $user]);
828 $user=showmessage($message, 'free', $user);
830 #Get the password for the database user
832 while ($pass eq '') {
833 my $message=getmessage('DatabasePassword', [$user]);
834 $pass=showmessage($message, 'free', $pass);
836 my $message=getmessage('BlankPassword');
837 showmessage($message,'PressEnter');
848 Get various pieces of information related to the Apache server:
849 the location of the configuration file and, if needed, the Unix
850 user that the Koha CGI will be run under.
852 These pieces of information are saved to global variables; the
853 function does not return any values.
857 $messages->{'FoundMultipleApacheConfFiles'}->{en} =
858 heading('MULTIPLE APACHE CONFIG FILES') . qq|
859 I found more than one possible Apache configuration file:
863 Choose the correct file [1]: |;
865 $messages->{'NoApacheConfFiles'}->{en} =
866 heading('NO APACHE CONFIG FILE FOUND') . qq|
867 I was not able to find your Apache configuration file.
869 The file is usually called httpd.conf or apache.conf.
871 Please specify the location of your config file: |;
873 $messages->{'NotAFile'}->{en} = heading('FILE DOES NOT EXIST') . qq|
874 The file %s does not exist.
876 Please press <ENTER> to continue: |;
878 $messages->{'EnterApacheUser'}->{en} = heading('NEED APACHE USER') . qq|
879 I was not able to determine the user that Apache is running as. This
880 information is necessary in order to set the access privileges correctly on
881 %s/koha.conf. This user should be set in one of the Apache configuration
882 files using the "User" directive.
884 Enter the Apache userid: |;
886 $messages->{'InvalidUserid'}->{en} = heading('INVALID USERID') . qq|
887 The userid %s is not a valid userid on this system.
889 Press <ENTER> to continue: |;
892 my @confpossibilities;
894 foreach my $httpdconf (qw(/usr/local/apache/conf/httpd.conf
895 /usr/local/etc/apache/httpd.conf
896 /usr/local/etc/apache/apache.conf
897 /var/www/conf/httpd.conf
898 /etc/apache/conf/httpd.conf
899 /etc/apache/conf/apache.conf
900 /etc/apache-ssl/conf/apache.conf
901 /etc/apache-ssl/httpd.conf
902 /etc/httpd/conf/httpd.conf
903 /etc/httpd/httpd.conf)) {
904 if ( -f $httpdconf ) {
905 push @confpossibilities, $httpdconf;
909 if ($#confpossibilities==-1) {
910 my $message=getmessage('NoApacheConfFiles');
912 until (-f $realhttpdconf) {
913 $choice=showmessage($message, "free", 1);
915 $realhttpdconf=$choice;
917 showmessage(getmessage('NotAFile', [$choice]),'PressEnter', '', 1);
920 } elsif ($#confpossibilities>0) {
924 foreach (@confpossibilities) {
925 $conffiles.=" $counter: $_\n";
926 $options.="$counter";
929 my $message=getmessage('FoundMultipleApacheConfFiles', [$conffiles]);
930 my $choice=showmessage($message, "restrictchar $options", 1);
931 $realhttpdconf=$confpossibilities[$choice-1];
933 $realhttpdconf=$confpossibilities[0];
935 unless (open (HTTPDCONF, "<$realhttpdconf")) {
936 warn "Insufficient privileges to open $realhttpdconf for reading.\n";
940 while (<HTTPDCONF>) {
941 if (/^\s*User\s+"?([-\w]+)"?\s*$/) {
950 unless ($httpduser) {
951 my $message=getmessage('EnterApacheUser', [$etcdir]);
952 until (length($httpduser) && getpwnam($httpduser)) {
953 $httpduser=showmessage($message, "free", '');
954 if (length($httpduser)>0) {
955 unless (getpwnam($httpduser)) {
956 my $message=getmessage('InvalidUserid', [$httpduser]);
957 showmessage($message,'PressEnter');
962 print "AU: $httpduser\n";
967 =item getapachevhostinfo
971 Gets various pieces of information related to virtual hosting:
972 the webmaster email address, virtual hostname, and the ports
973 that the OPAC and INTRANET modules run on.
975 These pieces of information are saved to global variables; the
976 function does not return any values.
980 $messages->{'ApacheConfigIntroduction'}->{en} =
981 heading('APACHE CONFIGURATION') . qq|
982 Koha needs to setup your Apache configuration file for the
983 OPAC and LIBRARIAN virtual hosts. By default this installer
984 will do this by using one ip address and two different ports
985 for the virtual hosts. There are other ways to set this up,
986 and the installer will leave comments in httpd.conf detailing
987 what these other options are.
990 Press <ENTER> to continue: |;
992 $messages->{'GetVirtualHostEmail'}->{en} =
993 heading('WEB SERVER E-MAIL CONTACT') . qq|
994 Enter the e-mail address to be used as a contact for the virtual hosts (this
995 address is displayed if any errors are encountered).
997 E-mail contact [%s]: |;
999 $messages->{'GetServerName'}->{en} =
1000 heading('WEB SERVER HOST NAME OR IP ADDRESS') . qq|
1001 Please enter the domain name or ip address of your computer.
1003 Host name or IP Address [%s]: |;
1005 $messages->{'GetOpacPort'}->{en} = heading('OPAC VIRTUAL HOST PORT') . qq|
1006 Please enter the port for your OPAC interface. This defaults to port 80, but
1007 if you are already serving web content from this server, you should change it
1008 to a different port (8000 might be a good choice).
1010 Enter the OPAC Port [%s]: |;
1012 $messages->{'GetIntranetPort'}->{en} =
1013 heading('INTRANET VIRTUAL HOST PORT') . qq|
1014 Please enter the port for your Intranet interface. This must be different from
1017 Enter the Intranet Port [%s]: |;
1020 sub getapachevhostinfo {
1022 $svr_admin = "webmaster\@$domainname";
1023 $servername=`hostname`;
1028 showmessage(getmessage('ApacheConfigIntroduction'), 'PressEnter');
1030 $svr_admin=showmessage(getmessage('GetVirtualHostEmail', [$svr_admin]), 'email', $svr_admin);
1031 $servername=showmessage(getmessage('GetServerName', [$servername]), 'free', $servername);
1034 $opacport=showmessage(getmessage('GetOpacPort', [$opacport]), 'numerical', $opacport);
1035 $intranetport=showmessage(getmessage('GetIntranetPort', [$opacport, $intranetport]), 'numerical', $intranetport);
1039 $messages->{'StartUpdateApache'}->{en} =
1040 heading('UPDATING APACHE CONFIGURATION') . qq|
1041 Checking for modules that need to be loaded...
1044 $messages->{'LoadingApacheModuleModEnv'}->{en}="Loading SetEnv Apache module.\n";
1046 $messages->{'LoadingApacheModuleModInc'}->{en}="Loading Includes Apache module.\n";
1048 $messages->{'ApacheConfigBackupFailed'}->{en} =
1049 heading('APACHE CONFIGURATION BACKUP FAILED') . qq|
1050 An error occurred while trying to make a backup copy of %s.
1054 No changes will be made to the apache configuration file at this time.
1056 Press <ENTER> to continue: |;
1059 $messages->{'ApacheAlreadyConfigured'}->{en} =
1060 heading('APACHE ALREADY CONFIGURED') . qq|
1061 %s appears to already have an entry for Koha
1062 Virtual Hosts. You may need to edit %s
1063 f anything has changed since it was last set up. This
1064 script will not attempt to modify an existing Koha apache
1067 Press <ENTER> to continue: |;
1069 sub updateapacheconf {
1070 my $logfiledir=`grep ^ErrorLog "$realhttpdconf"`;
1074 $logfiledir=~m#ErrorLog (.*)/[^/]*$#
1075 or die "Can't parse ErrorLog directive\n";
1079 unless ($logfiledir) {
1083 showmessage(getmessage('StartUpdateApache'), 'none');
1087 my $includesmodule=0;
1088 open HC, "<$realhttpdconf";
1090 if (/^\s*#\s*LoadModule env_module /) {
1092 showmessage(getmessage('LoadingApacheModuleModEnv'));
1095 if (/^\s*#\s*LoadModule includes_module /) {
1097 showmessage(getmessage('LoadingApacheModuleModInc'));
1099 if (/\s*LoadModule includes_module / ) {
1106 $backupfailed=`cp -f $realhttpdconf $realhttpdconf\.prekoha`;
1107 if ($backupfailed) {
1108 showmessage(getmessage('ApacheConfigBackupFailed', [$realhttpdconf,$backupfailed ]), 'PressEnter');
1112 if ($envmodule || $includesmodule) {
1113 open HC, ">$realhttpdconf";
1114 print HC $httpdconf;
1120 if (`grep 'VirtualHost $servername' "$realhttpdconf"`) {
1121 showmessage(getmessage('ApacheAlreadyConfigured', [$realhttpdconf, $realhttpdconf]), 'PressEnter');
1124 my $includesdirectives='';
1125 if ($includesmodule) {
1126 $includesdirectives.="Options +Includes\n";
1127 $includesdirectives.=" AddHandler server-parsed .html\n";
1129 open(SITE,">>$realhttpdconf") or warn "Insufficient priveleges to open $realhttpdconf for writing.\n";
1130 my $opaclisten = '';
1131 if ($opacport != 80) {
1132 $opaclisten="Listen $opacport";
1134 my $intranetlisten = '';
1135 if ($intranetport != 80) {
1136 $intranetlisten="Listen $intranetport";
1140 # Ports to listen to for Koha
1144 # NameVirtualHost is used by one of the optional configurations detailed below
1146 #NameVirtualHost 11.22.33.44
1148 # KOHA's OPAC Configuration
1149 <VirtualHost $servername\:$opacport>
1150 ServerAdmin $svr_admin
1151 DocumentRoot $opacdir/htdocs
1152 ServerName $servername
1153 ScriptAlias /cgi-bin/koha/ $opacdir/cgi-bin/
1154 ErrorLog $logfiledir/opac-error_log
1155 TransferLog $logfiledir/opac-access_log
1156 SetEnv PERL5LIB "$intranetdir/modules"
1160 # KOHA's INTRANET Configuration
1161 <VirtualHost $servername\:$intranetport>
1162 ServerAdmin $svr_admin
1163 DocumentRoot $intranetdir/htdocs
1164 ServerName $servername
1165 ScriptAlias /cgi-bin/koha/ "$intranetdir/cgi-bin/"
1166 ErrorLog $logfiledir/koha-error_log
1167 TransferLog $logfiledir/koha-access_log
1168 SetEnv PERL5LIB "$intranetdir/modules"
1172 # If you want to use name based Virtual Hosting:
1173 # 1. remove the two Listen lines
1174 # 2. replace $servername\:$opacport wih your.opac.domain.name
1175 # 3. replace ServerName $servername wih ServerName your.opac.domain.name
1176 # 4. replace $servername\:$intranetport wih your intranet domain name
1177 # 5. replace ServerName $servername wih ServerName your.intranet.domain.name
1179 # If you want to use NameVirtualHost'ing (using two names on one ip address):
1180 # 1. Follow steps 1-5 above
1181 # 2. Uncomment the NameVirtualHost line and set the correct ip address
1189 $messages->{'IntranetAuthenticationQuestion'}->{en} =
1190 heading('INTRANET AUTHENTICATION') . qq|
1191 I can set it up so that the Intranet/Librarian site is password protected using
1192 Apache's Basic Authorization.
1194 This is going to be phased out very soon. However, setting this up can provide
1195 an extra layer of security before the new authentication system is completely
1198 Would you like to do this ([Y]/N): |; #'
1200 $messages->{'BasicAuthUsername'}->{en}="Please enter a userid for intranet access [%s]: ";
1201 $messages->{'BasicAuthPassword'}->{en}="Please enter a password for %s: ";
1202 $messages->{'BasicAuthPasswordWasBlank'}->{en}="\nYou cannot use a blank password!\n\n";
1204 sub basicauthentication {
1205 my $message=getmessage('IntranetAuthenticationQuestion');
1206 my $answer=showmessage($message, 'yn', 'y');
1208 my $apacheauthusername='librarian';
1209 my $apacheauthpassword='';
1210 if ($answer=~/^y/i) {
1211 ($apacheauthusername) = showmessage(getmessage('BasicAuthUsername', [ $apacheauthusername]), 'free', $apacheauthusername, 1);
1212 $apacheauthusername=~s/[^a-zA-Z0-9]//g;
1213 while (! $apacheauthpassword) {
1214 ($apacheauthpassword) = showmessage(getmessage('BasicAuthPassword', [ $apacheauthusername]), 'free', 1);
1215 if (!$apacheauthpassword) {
1216 ($apacheauthpassword) = showmessage(getmessage('BasicAuthPasswordWasBlank'), 'none', '', 1);
1219 open AUTH, ">$etcdir/kohaintranet.pass";
1220 my $chars='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
1221 my $salt=substr($chars, int(rand(length($chars))),1);
1222 $salt.=substr($chars, int(rand(length($chars))),1);
1223 print AUTH $apacheauthusername.":".crypt($apacheauthpassword, $salt)."\n";
1225 open(SITE,">>$realhttpdconf") or warn "Insufficient priveleges to open $realhttpdconf for writing.\n";
1228 <Directory $intranetdir>
1229 AuthUserFile $etcdir/kohaintranet.pass
1231 AuthName "Koha Intranet (for librarians only)"
1239 $messages->{'InstallFiles'}->{en} = heading('INSTALLING FILES') . qq|
1240 Copying files to installation directories:
1245 $messages->{'CopyingFiles'}->{en}="Copying %s to %s.\n";
1252 showmessage(getmessage('InstallFiles'),'none');
1253 print getmessage('CopyingFiles', ['intranet-html', "$intranetdir/htdocs" ]);
1254 system("cp -R intranet-html/* $intranetdir/htdocs/");
1255 print getmessage('CopyingFiles', ['intranet-cgi', "$intranetdir/cgi-bin" ]);
1256 system("cp -R intranet-cgi/* $intranetdir/cgi-bin/");
1257 print getmessage('CopyingFiles', ['stand-alone scripts', "$intranetdir/scripts" ]);
1258 system("cp -R scripts/* $intranetdir/scripts/");
1259 print getmessage('CopyingFiles', ['perl modules', "$intranetdir/modules" ]);
1260 system("cp -R modules/* $intranetdir/modules/");
1261 print getmessage('CopyingFiles', ['opac-html', "$opacdir/htdocs" ]);
1262 system("cp -R opac-html/* $opacdir/htdocs/");
1263 print getmessage('CopyingFiles', ['opac-cgi', "$opacdir/cgi-bin" ]);
1264 system("cp -R opac-cgi/* $opacdir/cgi-bin/");
1265 system("touch $opacdir/cgi-bin/opac");
1267 system("chown -R root:$httpduser $opacdir");
1268 system("chown -R root:$httpduser $intranetdir");
1270 # Create /etc/koha.conf
1272 my $old_umask = umask(027); # make sure koha.conf is never world-readable
1273 open(SITES,">$etcdir/koha.conf.tmp") or warn "Couldn't create file at $etcdir. Must have write capability.\n";
1279 includes=$opacdir/htdocs/includes
1280 intranetdir=$intranetdir
1282 kohalogdir=$kohalogdir
1283 kohaversion=$kohaversion
1284 httpduser=$httpduser
1285 intrahtdocs=$intranetdir/htdocs/intranet-tmpl
1286 opachtdocs=$opacdir/htdocs/opac-tmpl
1291 chown((getpwnam($httpduser)) [2,3], "$etcdir/koha.conf.tmp") or warn "can't chown koha.conf: $!";
1292 chmod 0440, "$etcdir/koha.conf.tmp";
1294 chmod 0750, "$intranetdir/scripts/z3950daemon/z3950-daemon-launch.sh";
1295 chmod 0750, "$intranetdir/scripts/z3950daemon/z3950-daemon-shell.sh";
1296 chmod 0750, "$intranetdir/scripts/z3950daemon/processz3950queue";
1297 chown(0, (getpwnam($httpduser)) [3], "$intranetdir/scripts/z3950daemon/z3950-daemon-shell.sh") or warn "can't chown $intranetdir/scripts/z3950daemon/z3950-daemon-shell.sh: $!";
1298 chown(0, (getpwnam($httpduser)) [3], "$intranetdir/scripts/z3950daemon/processz3950queue") or warn "can't chown $intranetdir/scripts/z3950daemon/processz3950queue: $!";
1302 $messages->{'MysqlRootPassword'}->{en} =
1303 heading('MYSQL ROOT USER PASSWORD') . qq|
1304 To allow us to create the koha database please supply your
1305 mysql server's root user password:
1307 Enter MySQL root user password: |; #'
1309 $messages->{'InvalidMysqlRootPassword'}->{en}="Invalid Password. Please try again.";
1311 $messages->{'CreatingDatabase'}->{en} = heading('CREATING DATABASE') . qq|
1312 Creating the MySQL database for Koha...
1316 $messages->{'CreatingDatabaseError'}->{en} =
1317 heading('ERROR CREATING DATABASE') . qq|
1318 Couldn't connect to the MySQL server for the reason given above.
1319 This is a serious problem, the database will not get installed.
\a
1321 Press <ENTER> to continue: |; #'
1323 $messages->{'SampleData'}->{en} = heading('SAMPLE DATA') . qq|
1324 If you are installing Koha for evaluation purposes, I have a batch of sample
1325 data that you can install now.
1327 If you are installing Koha with the intention of populating it with your own
1328 data, you probably don't want this sample data installed.
1330 Would you like to install the sample data? Y/[N]: |; #'
1332 $messages->{'SampleDataInstalled'}->{en} =
1333 heading('SAMPLE DATA INSTALLED') . qq|
1334 Sample data has been installed. For some suggestions on testing Koha, please
1335 read the file doc/HOWTO-Testing. If you find any bugs, please submit them at
1336 http://bugs.koha.org/. If you need help with testing Koha, you can post a
1337 question through the koha-devel mailing list, or you can check for a developer
1338 online at +irc.katipo.co.nz:6667 channel #koha.
1340 You can find instructions for subscribing to the Koha mailing lists at:
1345 Press <ENTER> to continue: |;
1347 $messages->{'AddBranchPrinter'}->{en} = heading('Add Branch and Printer') . qq|
1348 Would you like to install an initial branch and printer? [Y]/N: |;
1350 $messages->{'BranchName'}->{en}="Branch Name [%s]: ";
1351 $messages->{'BranchCode'}->{en}="Branch Code (4 letters or numbers) [%s]: ";
1352 $messages->{'PrinterQueue'}->{en}="Printer Queue [%s]: ";
1353 $messages->{'PrinterName'}->{en}="Printer Name [%s]: ";
1354 $messages->{'BlankMysqlPassword'}->{en} = heading('Blank MySQL Password') . qq|
1355 Do not leave your MySQL root password blank unless you know exactly what you
1356 are doing. To change your MySQL root password use the mysqladmin command:
1358 mysqladmin password NEWPASSWORDHERE
1360 Press <ENTER> to continue:
1364 $mysqluser = 'root';
1367 foreach my $mysql (qw(/usr/local/mysql
1371 if ( -d $mysql && -f "$mysql/bin/mysqladmin") {
1376 print "I don't see mysql in the usual places.\n";
1378 print "Where have you installed mysql? ";
1379 chomp($mysqldir = <STDIN>);
1380 last if -f "$mysqldir/bin/mysqladmin";
1383 I can't find it there either. If you compiled mysql yourself,
1384 please give the value of --prefix when you ran configure.
1386 The file mysqladmin should be in bin/mysqladmin under the directory that you
1396 while ($needpassword) {
1397 $mysqlpass=showmessage(getmessage('MysqlRootPassword'), 'free');
1398 $mysqlpass_quoted = $mysqlpass;
1399 $mysqlpass_quoted =~ s/"/\\"/g;
1400 $mysqlpass_quoted="-p\"$mysqlpass_quoted\"";
1401 $mysqlpass eq '' and $mysqlpass_quoted='';
1402 my $result=system("$mysqldir/bin/mysqladmin -u$mysqluser $mysqlpass_quoted proc > /dev/null 2>&1");
1404 print getmessage('InvalidMysqlRootPassword');
1406 if ($mysqlpass eq '') {
1407 showmessage(getmessage('BlankMysqlPassword'), 'PressEnter');
1413 showmessage(getmessage('CreatingDatabase'),'none');
1415 my $result=system("$mysqldir/bin/mysqladmin", "-u$mysqluser", "-p$mysqlpass", "create", "$dbname");
1417 showmessage(getmessage('CreatingDatabaseError'),'PressEnter', '', 1);
1419 # Populate the Koha database
1420 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname < koha.mysql");
1421 # Set up permissions
1422 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted mysql -e \"insert into user (Host,User,Password) values ('$hostname','$user',password('$pass'))\"\;");
1423 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','$user','Y','Y','Y','Y','Y','Y','Y','Y')\"");
1424 system("$mysqldir/bin/mysqladmin -u$mysqluser $mysqlpass_quoted reload");
1434 $messages->{'UpdateMarcTables'}->{en} =
1435 heading('UPDATING MARC FIELD DEFINITION TABLES') . qq|
1436 You can import marc parameters for :
1442 Please choose which parameter you want to install. Note if you choose 3,
1443 nothing will be added, and it can be a BIG job to manually create those tables
1445 Choose MARC definition [1]: |;
1447 $messages->{'Language'}->{en} = heading('CHOOSE LANGUAGES') . qq|
1448 This version of koha supports a few languages.
1449 Enter you languages preferences : either en, fr, es or pl.
1450 Note that the en is always choosen when the system does not finds the
1451 language you choose in a specific screen.
1452 fr : opac is translated (except pictures)
1453 es : a few intranet is translated (including pictures)
1454 pl : opac is translated (UNTESTED in this release)
1457 sub updatedatabase {
1458 # At this point, $etcdir/koha.conf must exist, for C4::Context
1459 # We must somehow temporarily enable $etcdir/koha.conf. A symlink can
1460 # do this & at the same time facilitate detection of aborted installs.
1461 my $result=system ("perl -I $intranetdir/modules scripts/updater/updatedatabase");
1463 print "Problem updating database...\n";
1467 my $response=showmessage(getmessage('UpdateMarcTables'), 'restrictchar 123', '1');
1469 if ($response == 1) {
1470 system("cat scripts/misc/marc_datas/marc21_en/structure_def.sql | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1472 if ($response == 2) {
1473 system("cat scripts/misc/marc_datas/unimarc_fr/structure_def.sql | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1474 system("cat scripts/misc/lang-datas/fr/stopwords.sql | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1477 $result = system ("perl -I $intranetdir/modules scripts/marc/updatedb2marc.pl");
1479 print "Problem updating database to MARC...\n";
1483 print "\n\nFinished updating of database. Press <ENTER> to continue...";
1487 sub populatedatabase {
1488 my $response=showmessage(getmessage('SampleData'), 'yn', 'n');
1489 if ($response =~/^y/i) {
1490 system("gunzip -d < sampledata-1.2.gz | $mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname");
1491 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branches (branchcode,branchname,issuing) values ('MAIN', 'Main Library', 1)\"");
1492 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'IS')\"");
1493 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'CU')\"");
1494 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into printers (printername,printqueue,printtype) values ('Circulation Desk Printer', 'lp', 'hp')\"");
1495 showmessage(getmessage('SampleDataInstalled'), 'PressEnter','',1);
1498 my $response=showmessage(getmessage('AddBranchPrinter'), 'yn', 'y');
1500 unless ($response =~/^n/i) {
1501 my $branch='Main Library';
1502 $branch=showmessage(getmessage('BranchName', [$branch]), 'free', $branch, 1);
1503 $branch=~s/[^A-Za-z0-9\s]//g;
1505 my $branchcode=$branch;
1506 $branchcode=~s/[^A-Za-z0-9]//g;
1507 $branchcode=uc($branchcode);
1508 $branchcode=substr($branchcode,0,4);
1509 $branchcode=showmessage(getmessage('BranchCode', [$branchcode]), 'free', $branchcode, 1);
1510 $branchcode=~s/[^A-Za-z0-9]//g;
1511 $branchcode=uc($branchcode);
1512 $branchcode=substr($branchcode,0,4);
1513 $branchcode or $branchcode='DEF';
1515 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branches (branchcode,branchname,issuing) values ('$branchcode', '$branch', 1)\"");
1516 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'IS')\"");
1517 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into branchrelations (branchcode,categorycode) values ('MAIN', 'CU')\"");
1519 my $printername='Library Printer';
1520 $printername=showmessage(getmessage('PrinterName', [$printername]), 'free', $printername, 1);
1521 $printername=~s/[^A-Za-z0-9\s]//g;
1523 my $printerqueue='lp';
1524 $printerqueue=showmessage(getmessage('PrinterQueue', [$printerqueue]), 'free', $printerqueue, 1);
1525 $printerqueue=~s/[^A-Za-z0-9]//g;
1526 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"insert into printers (printername,printqueue,printtype) values ('$printername', '$printerqueue', '')\"");
1528 my $language=showmessage(getmessage('Language'), 'free', 'en');
1529 system("$mysqldir/bin/mysql -u$mysqluser $mysqlpass_quoted $dbname -e \"update systempreferences set value='$language' where variable='opaclanguages'\"");
1533 $messages->{'RestartApache'}->{en} = heading('RESTART APACHE') . qq|
1534 Apache needs to be restarted to load the new configuration for Koha.
1536 Would you like to restart Apache now? [Y]/N: |;
1540 my $response=showmessage(getmessage('RestartApache'), 'yn', 'y');
1544 unless ($response=~/^n/i) {
1545 # Need to support other init structures here?
1546 if (-e "/etc/rc.d/init.d/httpd") {
1547 system('/etc/rc.d/init.d/httpd restart');
1548 } elsif (-e "/etc/init.d/apache") {
1549 system('/etc//init.d/apache restart');
1550 } elsif (-e "/etc/init.d/apache-ssl") {
1551 system('/etc/init.d/apache-ssl restart');
1558 =item finalizeconfigfile
1562 This function must be called when the installation is complete,
1563 to rename the koha.conf.tmp file to koha.conf.
1565 Currently, failure to rename the file results only in a warning.
1569 sub finalizeconfigfile {
1570 rename "$etcdir/koha.conf.tmp", "$etcdir/koha.conf"
1571 || showmessage(<<EOF, 'PressEnter', undef, 1);
1572 An unexpected error, $!, occurred
1573 while the Koha config file is being saved to its final location,
1576 Couldn't rename file at $etcdir. Must have write capability.
1578 Press Enter to continue.
1584 =item loadconfigfile
1588 Open the existing koha.conf file and get its values,
1589 saving the values to some global variables.
1591 If the existing koha.conf file cannot be opened for any reason,
1592 the file is silently ignored.
1596 sub loadconfigfile {
1599 open (KC, "<$etcdir/koha.conf");
1602 (next) if (/^\s*#/);
1603 if (/(.*)\s*=\s*(.*)/) {
1606 # Clean up white space at beginning and end
1607 $variable=~s/^\s*//g;
1608 $variable=~s/\s*$//g;
1611 $configfile{$variable}=$value;
1615 $intranetdir=$configfile{'intranetdir'};
1616 $opacdir=$configfile{'opacdir'};
1617 $kohaversion=$configfile{'kohaversion'};
1618 $kohalogdir=$configfile{'kohalogdir'};
1619 $database=$configfile{'database'};
1620 $hostname=$configfile{'hostname'};
1621 $user=$configfile{'user'};
1622 $pass=$configfile{'pass'};
1625 END { } # module clean-up code here (global destructor)