installer/install.pl

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5 use diagnostics;
   6
   7 use C4::InstallAuth;
   8 use CGI;
   9 use IPC::Cmd;
  10
  11 use C4::Context;
  12 use C4::Output;
  13 use C4::Templates;
  14 use C4::Languages qw(getAllLanguages getTranslatedLanguages);
  15 use C4::Installer;
  16
  17 my $query = new CGI;
  18 my $step  = $query->param('step');
  19
  20 my $language = $query->param('language');
  21 my ( $template, $loggedinuser, $cookie );
  22
  23 my $all_languages = getAllLanguages();
  24
  25 if ( defined($language) ) {
  26     C4::Templates::setlanguagecookie( $query, $language, "install.pl?step=1" );
  27 }
  28 ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  29     {
  30         template_name => "installer/step" . ( $step ? $step : 1 ) . ".tt",
  31         query         => $query,
  32         type          => "intranet",
  33         authnotrequired => 0,
  34         debug           => 1,
  35     }
  36 );
  37
  38 my $installer = C4::Installer->new();
  39 my %info;
  40 $info{'dbname'} = C4::Context->config("database");
  41 $info{'dbms'} =
  42   (   C4::Context->config("db_scheme")
  43     ? C4::Context->config("db_scheme")
  44     : "mysql" );
  45 $info{'hostname'} = C4::Context->config("hostname");
  46 $info{'port'}     = C4::Context->config("port");
  47 $info{'user'}     = C4::Context->config("user");
  48 $info{'password'} = C4::Context->config("pass");
  49 my $dbh = DBI->connect(
  50     "DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
  51       . ( $info{port} ? ";port=$info{port}" : "" ),
  52     $info{'user'}, $info{'password'}
  53 );
  54
  55 if ( $step && $step == 1 ) {
  56     #First Step
  57     #Checking ALL perl Modules and services needed are installed.
  58     #Whenever there is an error, adding a report to the page
  59     $template->param( language => 1 );
  60     $template->param( 'checkmodule' => 1 ); # we start with the assumption that there are no problems and set this to 0 if there are
  61
  62     unless ( $] >= 5.010000 ) {    # Bug 7375
  63         $template->param( problems => 1, perlversion => 1, checkmodule => 0 );
  64     }
  65
  66     my $perl_modules = C4::Installer::PerlModules->new;
  67     $perl_modules->version_info;
  68
  69     my $modules = $perl_modules->get_attr('missing_pm');
  70     if (scalar(@$modules)) {
  71         my @components = ();
  72         my $checkmodule = 1;
  73         foreach (@$modules) {
  74             my ($module, $stats) = each %$_;
  75             $checkmodule = 0 if $stats->{'required'};
  76             push(
  77                 @components,
  78                 {
  79                     name    => $module,
  80                     version => $stats->{'min_ver'},
  81                     require => $stats->{'required'},
  82                     usage   => $stats->{'usage'},
  83                 }
  84             );
  85         }
  86         @components = sort {$a->{'name'} cmp $b->{'name'}} @components;
  87         $template->param( missing_modules => \@components, checkmodule => $checkmodule );
  88     }
  89 }
  90 elsif ( $step && $step == 2 ) {
  91 #
  92 #STEP 2 Check Database connection and access
  93 #
  94     $template->param(%info);
  95     my $checkdb = $query->param("checkdb");
  96     $template->param( 'dbconnection' => $checkdb );
  97     if ($checkdb) {
  98         if ($dbh) {
  99
 100             # Can connect to the mysql
 101             $template->param( "checkdatabaseaccess" => 1 );
 102             if ( $info{dbms} eq "mysql" ) {
 103
 104                 #Check if database created
 105                 my $rv = $dbh->do("SHOW DATABASES LIKE \'$info{dbname}\'");
 106                 if ( $rv == 1 ) {
 107                     $template->param( 'checkdatabasecreated' => 1 );
 108                 }
 109
 110                 #Check if user have all necessary grants on this database.
 111                 my $rq =
 112                   $dbh->prepare(
 113                     "SHOW GRANTS FOR \'$info{user}\'\@'$info{hostname}'");
 114                 $rq->execute;
 115                 my $grantaccess;
 116                 while ( my ($line) = $rq->fetchrow ) {
 117                     my $dbname = $info{dbname};
 118                     if ( $line =~ m/^GRANT (.*?) ON `$dbname`\.\*/ || index( $line, '*.*' ) > 0 ) {
 119                         $grantaccess = 1
 120                           if (
 121                             index( $line, 'ALL PRIVILEGES' ) > 0
 122                             || (   ( index( $line, 'SELECT' ) > 0 )
 123                                 && ( index( $line, 'INSERT' ) > 0 )
 124                                 && ( index( $line, 'UPDATE' ) > 0 )
 125                                 && ( index( $line, 'DELETE' ) > 0 )
 126                                 && ( index( $line, 'CREATE' ) > 0 )
 127                                 && ( index( $line, 'DROP' ) > 0 ) )
 128                           );
 129                     }
 130                 }
 131                 unless ($grantaccess) {
 132                     $rq =
 133                       $dbh->prepare("SHOW GRANTS FOR \'$info{user}\'\@'\%'");
 134                     $rq->execute;
 135                     while ( my ($line) = $rq->fetchrow ) {
 136                         my $dbname = $info{dbname};
 137                         if ( $line =~ m/$dbname/ || index( $line, '*.*' ) > 0 )
 138                         {
 139                             $grantaccess = 1
 140                               if (
 141                                 index( $line, 'ALL PRIVILEGES' ) > 0
 142                                 || (   ( index( $line, 'SELECT' ) > 0 )
 143                                     && ( index( $line, 'INSERT' ) > 0 )
 144                                     && ( index( $line, 'UPDATE' ) > 0 )
 145                                     && ( index( $line, 'DELETE' ) > 0 )
 146                                     && ( index( $line, 'CREATE' ) > 0 )
 147                                     && ( index( $line, 'DROP' ) > 0 ) )
 148                               );
 149                         }
 150                     }
 151                 }
 152                 $template->param( "checkgrantaccess" => $grantaccess );
 153             }   # End mysql connect check...
 154
 155             elsif ( $info{dbms} eq "Pg" ) {
 156                 # Check if database has been created...
 157                 my $rv = $dbh->do( "SELECT * FROM pg_catalog.pg_database WHERE datname = \'$info{dbname}\';" );
 158                 if ( $rv == 1 ) {
 159                         $template->param( 'checkdatabasecreated' => 1 );
 160                 }
 161
 162                 # Check if user has all necessary grants on this database...
 163                 my $rq = $dbh->do( "SELECT u.usesuper
 164                                     FROM pg_catalog.pg_user as u
 165                                     WHERE u.usename = \'$info{user}\';" );
 166                 if ( $rq == 1 ) {
 167                         $template->param( "checkgrantaccess" => 1 );
 168                 }
 169             }   # End Pg connect check...
 170         }
 171         else {
 172             $template->param( "error" => DBI::err, "message" => DBI::errstr );
 173         }
 174     }
 175 }
 176 elsif ( $step && $step == 3 ) {
 177 #
 178 #
 179 # STEP 3 : database setup
 180 #
 181 #
 182     my $op = $query->param('op');
 183     if ( $op && $op eq 'finished' ) {
 184         #
 185         # we have finished, just redirect to mainpage.
 186         #
 187         print $query->redirect("/cgi-bin/koha/mainpage.pl");
 188         exit;
 189     }
 190     elsif ( $op && $op eq 'finish' ) {
 191         $installer->set_version_syspref();
 192
 193         # Installation is finished.
 194         # We just deny anybody access to install
 195         # And we redirect people to mainpage.
 196         # The installer will have to relogin since we do not pass cookie to redirection.
 197         $template->param( "$op" => 1 );
 198     }
 199     elsif ( $op && $op eq 'addframeworks' ) {
 200     #
 201     # 1ST install, 3rd sub-step : insert the SQL files the user has selected
 202     #
 203
 204         my ($fwk_language, $list) = $installer->load_sql_in_order($all_languages, $query->param('framework'));
 205         $template->param(
 206             "fwklanguage" => $fwk_language,
 207             "list"        => $list
 208         );
 209         $template->param( "$op" => 1 );
 210     }
 211     elsif ( $op && $op eq 'selectframeworks' ) {
 212         #
 213         #
 214         # 1ST install, 2nd sub-step : show the user the sql datas he can insert in the database.
 215         #
 216         #
 217         # (note that the term "selectframeworks is not correct. The user can select various files, not only frameworks)
 218
 219         #Framework Selection
 220         #sql data for import are supposed to be located in installer/data/<language>/<level>
 221         # Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
 222         # Where <level> is a category of requirement : required, recommended optional
 223         # level should contain :
 224         #   SQL File for import With a readable name.
 225         #   txt File that explains what this SQL File is meant for.
 226         # Could be VERY useful to have A Big file for a kind of library.
 227         # But could also be useful to have some Authorised values data set prepared here.
 228         # Framework Selection is achieved through checking boxes.
 229         my $langchoice = $query->param('fwklanguage');
 230         $langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
 231         $langchoice =~ s/[^a-zA-Z_-]*//g;
 232         my $marcflavour = $query->param('marcflavour');
 233         if ($marcflavour){
 234             $installer->set_marcflavour_syspref($marcflavour);
 235         };
 236         $marcflavour = C4::Context->preference('marcflavour') unless ($marcflavour);
 237         #Insert into database the selected marcflavour
 238         undef $/;
 239         my ($marc_defaulted_to_en, $fwklist) = $installer->marc_framework_sql_list($langchoice, $marcflavour);
 240         $template->param('en_marc_frameworks' => $marc_defaulted_to_en);
 241         $template->param( "frameworksloop" => $fwklist );
 242         $template->param( "marcflavour" => ucfirst($marcflavour));
 243
 244         my ($sample_defaulted_to_en, $levellist) = $installer->sample_data_sql_list($langchoice);
 245         $template->param( "en_sample_data" => $sample_defaulted_to_en);
 246         $template->param( "levelloop" => $levellist );
 247         $template->param( "$op"       => 1 );
 248     }
 249     elsif ( $op && $op eq 'choosemarc' ) {
 250         #
 251         #
 252         # 1ST install, 2nd sub-step : show the user the marcflavour available.
 253         #
 254         #
 255
 256         #Choose Marc Flavour
 257         #sql data are supposed to be located in installer/data/<dbms>/<language>/marcflavour/marcflavourname
 258         # Where <dbms> is database type according to DBD syntax
 259         # Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
 260         # Where <level> is a category of requirement : required, recommended optional
 261         # level should contain :
 262         #   SQL File for import With a readable name.
 263         #   txt File taht explains what this SQL File is meant for.
 264         # Could be VERY useful to have A Big file for a kind of library.
 265         # But could also be useful to have some Authorised values data set prepared here.
 266         # Marcflavour Selection is achieved through radiobuttons.
 267         my $langchoice = $query->param('fwklanguage');
 268         $langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
 269         $langchoice =~ s/[^a-zA-Z_-]*//g;
 270         my $dir =
 271           C4::Context->config('intranetdir') . "/installer/data/$info{dbms}/$langchoice/marcflavour";
 272         unless (opendir( MYDIR, $dir )) {
 273             if ($langchoice eq 'en') {
 274                 warn "cannot open MARC frameworks directory $dir";
 275             } else {
 276                 # if no translated MARC framework is available,
 277                 # default to English
 278                 $dir = C4::Context->config('intranetdir') . "/installer/data/$info{dbms}/en/marcflavour";
 279                 opendir(MYDIR, $dir) or warn "cannot open English MARC frameworks directory $dir";
 280             }
 281         }
 282         my @listdir = grep { !/^\./ && -d "$dir/$_" } readdir(MYDIR);
 283         closedir MYDIR;
 284         my $marcflavour=C4::Context->preference("marcflavour");
 285         my @flavourlist;
 286         foreach my $marc (@listdir) {
 287             my %cell=(
 288             "label"=> ucfirst($marc),
 289             "code"=>uc($marc),
 290             "checked"=> defined($marcflavour) ? uc($marc) eq $marcflavour : 0);
 291 #             $cell{"description"}= do { local $/ = undef; open INPUT "<$dir/$marc.txt"||"";<INPUT> };
 292             push @flavourlist, \%cell;
 293         }
 294         $template->param( "flavourloop" => \@flavourlist );
 295         $template->param( "$op"       => 1 );
 296     }
 297     elsif ( $op && $op eq 'importdatastructure' ) {
 298         #
 299         #
 300         # 1st install, 1st "sub-step" : import kohastructure
 301         #
 302         #
 303         my $error = $installer->load_db_schema();
 304         $template->param(
 305             "error" => $error,
 306             "$op"   => 1,
 307         );
 308     }
 309     elsif ( $op && $op eq 'updatestructure' ) {
 310         #
 311         # Not 1st install, the only sub-step : update database
 312         #
 313         #Do updatedatabase And report
 314
 315     if ( ! defined $ENV{PERL5LIB} ) {
 316         my $find = "C4/Context.pm";
 317         my $path = $INC{$find};
 318         $path =~ s/\Q$find\E//;
 319         $ENV{PERL5LIB} = "$path:$path/installer";
 320         warn "# plack? inserted PERL5LIB $ENV{PERL5LIB}\n";
 321     }
 322
 323         my $cmd = C4::Context->config("intranetdir") . "/installer/data/$info{dbms}/updatedatabase.pl";
 324         my ($success, $error_code, $full_buf, $stdout_buf, $stderr_buf) = IPC::Cmd::run(command => $cmd, verbose => 0);
 325
 326         if (@$stdout_buf) {
 327             $template->param(update_report => [ map { { line => $_ } } split(/\n/, join('', @$stdout_buf)) ] );
 328             $template->param(has_update_succeeds => 1);
 329         }
 330         if (@$stderr_buf) {
 331             $template->param(update_errors => [ map { { line => $_ } } split(/\n/, join('', @$stderr_buf)) ] );
 332             $template->param(has_update_errors => 1);
 333             warn "The following errors were returned while attempting to run the updatedatabase.pl script:\n";
 334             foreach my $line (@$stderr_buf) {warn "$line\n";}
 335         }
 336
 337         $template->param( $op => 1 );
 338     }
 339     else {
 340         #
 341         # check whether it's a 1st install or an update
 342         #
 343         #Check if there are enough tables.
 344         # Paul has cleaned up tables so reduced the count
 345         #I put it there because it implied a data import if condition was not satisfied.
 346         my $dbh = DBI->connect(
 347                 "DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
 348                 . ( $info{port} ? ";port=$info{port}" : "" ),
 349                 $info{'user'}, $info{'password'}
 350         );
 351         my $rq;
 352         if ( $info{dbms} eq 'mysql' ) { $rq = $dbh->prepare( "SHOW TABLES" ); }
 353         elsif ( $info{dbms} eq 'Pg' ) { $rq = $dbh->prepare( "SELECT *
 354                                                                 FROM information_schema.tables
 355                                                                 WHERE table_schema='public' and table_type='BASE TABLE';" ); }
 356         $rq->execute;
 357         my $data = $rq->fetchall_arrayref( {} );
 358         my $count = scalar(@$data);
 359         #
 360         # we don't have tables, propose DB import
 361         #
 362         if ( $count < 70 ) {
 363             $template->param( "count" => $count, "proposeimport" => 1 );
 364         }
 365         else {
 366             #
 367             # we have tables, propose to select files to upload or updatedatabase
 368             #
 369             $template->param( "count" => $count, "default" => 1 );
 370             #
 371             # 1st part of step 3 : check if there is a databaseversion systempreference
 372             # if there is, then we just need to upgrade
 373             # if there is none, then we need to install the database
 374             #
 375             if (C4::Context->preference('Version')) {
 376                 my $dbversion = C4::Context->preference('Version');
 377                 $dbversion =~ /(.*)\.(..)(..)(...)/;
 378                 $dbversion = "$1.$2.$3.$4";
 379                 $template->param("upgrading" => 1,
 380                                 "dbversion" => $dbversion,
 381                                 "kohaversion" => C4::Context->KOHAVERSION,
 382                                 );
 383             }
 384         }
 385     }
 386 }
 387 else {
 388
 389     # LANGUAGE SELECTION page by default
 390     # using opendir + language Hash
 391     my $languages_loop = getTranslatedLanguages('intranet');
 392     $template->param( installer_languages_loop => $languages_loop );
 393     if ($dbh) {
 394         my $rq =
 395           $dbh->prepare(
 396             "SELECT * from systempreferences WHERE variable='Version'");
 397         if ( $rq->execute ) {
 398             my ($version) = $rq->fetchrow;
 399             if ($version) {
 400                 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=3");
 401                 exit;
 402             }
 403         }
 404     }
 405 }
 406 output_html_with_http_headers $query, $cookie, $template->output;