installer/data/mysql/labels_upgrade.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright 2009 Foundations Bible College.
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use C4::Context;
  21
  22 my $sth = C4::Context->dbh;
  23
  24 # NOTE: As long as we die on error *before* the DROP TABLE instructions are executed, the script may simply be rerun after addressing whatever errors occur; If we get past the data conversion without error, the DROPs and ALTERs could be executed manually if need be.
  25
  26 # Turn off key checks for duration of script...
  27 $sth->do("
  28     SET UNIQUE_CHECKS = 0;
  29 ") or die "DB ERROR: " . $sth->errstr . "\n";
  30
  31 $sth->do("
  32     SET FOREIGN_KEY_CHECKS = 0;
  33 ") or die "DB ERROR: " . $sth->errstr . "\n";
  34
  35 # Create new tables with temporary names...
  36 $sth->do("
  37     DROP TABLE IF EXISTS labels_batches_tmp;");
  38 $sth->do("
  39     CREATE TABLE `labels_batches_tmp` (
  40       `label_id` int(11) NOT NULL auto_increment,
  41       `batch_id` int(10) NOT NULL default '1',
  42       `item_number` int(11) NOT NULL default '0',
  43       `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  44       `branch_code` varchar(10) NOT NULL default 'NB',
  45       PRIMARY KEY USING BTREE (`label_id`),
  46       KEY `branch_fk_constraint` (`branch_code`),
  47       KEY `item_fk_constraint` (`item_number`),
  48       FOREIGN KEY (`branch_code`) REFERENCES `branches` (`branchcode`) ON DELETE CASCADE,
  49       FOREIGN KEY (`item_number`) REFERENCES `items` (`itemnumber`) ON DELETE CASCADE
  50     ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
  51 ") or die "DB ERROR: " . $sth->errstr . "\n";
  52
  53 $sth->do("
  54     DROP TABLE IF EXISTS labels_layouts_tmp;");
  55 $sth->do("
  56     CREATE TABLE `labels_layouts_tmp` (
  57       `layout_id` int(4) NOT NULL auto_increment,
  58       `barcode_type` char(100) NOT NULL default 'CODE39',
  59       `printing_type` char(32) NOT NULL default 'BAR',
  60       `layout_name` char(20) NOT NULL default 'DEFAULT',
  61       `guidebox` int(1) default '0',
  62       `font` char(10) character set utf8 collate utf8_unicode_ci NOT NULL default 'TR',
  63       `font_size` int(4) NOT NULL default '10',
  64       `callnum_split` int(1) default '0',
  65       `text_justify` char(1) character set utf8 collate utf8_unicode_ci NOT NULL default 'L',
  66       `format_string` varchar(210) NOT NULL default 'barcode',
  67       PRIMARY KEY  USING BTREE (`layout_id`)
  68     ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
  69 ") or die "DB ERROR: " . $sth->errstr . "\n";
  70
  71 $sth->do("
  72     DROP TABLE IF EXISTS labels_templates_tmp;");
  73 $sth->do("
  74     CREATE TABLE `labels_templates_tmp` (
  75       `template_id` int(4) NOT NULL auto_increment,
  76       `profile_id` int(4) default NULL,
  77       `template_code` char(100) NOT NULL default 'DEFAULT TEMPLATE',
  78       `template_desc` char(100) NOT NULL default 'Default description',
  79       `page_width` float NOT NULL default '0',
  80       `page_height` float NOT NULL default '0',
  81       `label_width` float NOT NULL default '0',
  82       `label_height` float NOT NULL default '0',
  83       `top_text_margin` float NOT NULL default '0',
  84       `left_text_margin` float NOT NULL default '0',
  85       `top_margin` float NOT NULL default '0',
  86       `left_margin` float NOT NULL default '0',
  87       `cols` int(2) NOT NULL default '0',
  88       `rows` int(2) NOT NULL default '0',
  89       `col_gap` float NOT NULL default '0',
  90       `row_gap` float NOT NULL default '0',
  91       `units` char(20) NOT NULL default 'POINT',
  92       PRIMARY KEY  (`template_id`),
  93       KEY `template_profile_fk_constraint` (`profile_id`)
  94     ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
  95 ") or die "DB ERROR: " . $sth->errstr . "\n";
  96
  97 $sth->do("
  98     DROP TABLE IF EXISTS printers_profile_tmp;");
  99 $sth->do("
 100     CREATE TABLE `printers_profile_tmp` (
 101       `profile_id` int(4) NOT NULL auto_increment,
 102       `printer_name` varchar(40) NOT NULL default 'Default Printer',
 103       `template_id` int(4) NOT NULL default '0',
 104       `paper_bin` varchar(20) NOT NULL default 'Bypass',
 105       `offset_horz` float NOT NULL default '0',
 106       `offset_vert` float NOT NULL default '0',
 107       `creep_horz` float NOT NULL default '0',
 108       `creep_vert` float NOT NULL default '0',
 109       `units` char(20) NOT NULL default 'POINT',
 110       PRIMARY KEY  (`profile_id`),
 111       UNIQUE KEY `printername` (`printer_name`,`template_id`,`paper_bin`)
 112     ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 113 ") or die "DB ERROR: " . $sth->errstr . "\n";
 114
 115 # Migrate data from existing tables to new tables...
 116
 117 $sth->do("INSERT INTO `labels_batches_tmp` (label_id, batch_id, item_number) SELECT labelid, batch_id, itemnumber FROM labels;") or die "DB ERROR: " . $sth->errstr . "\n";
 118 # Since the new label creator keys batches on branch code we must add a branch code during the conversion; the simplest solution appears to be to grab the top branch code from the branches table...
 119 $sth->do("UPDATE `labels_batches_tmp` SET branch_code=(SELECT branchcode FROM branches LIMIT 0,1);") or die "DB ERROR: " . $sth->errstr . "\n";
 120
 121
 122 $sth->do("INSERT INTO `labels_layouts_tmp` (layout_id, barcode_type, printing_type, layout_name, guidebox, callnum_split, text_justify, format_string) SELECT lc.id, lc.barcodetype, lc.printingtype, lc.layoutname, lc.guidebox, lc.callnum_split, lc.text_justify, lc.formatstring FROM labels_conf AS lc;") or die "DB ERROR: " . $sth->errstr . "\n";
 123
 124 $sth->do("INSERT INTO `labels_templates_tmp` (template_id, template_code, template_desc, page_width, page_height, label_width, label_height, top_margin, left_margin, cols, rows, col_gap, row_gap, units) SELECT lt.tmpl_id, lt.tmpl_code, lt.tmpl_desc, lt.page_width, lt.page_height, lt.label_width, lt.label_height, lt.topmargin, lt.leftmargin, lt.cols, lt.rows, lt.colgap, lt.rowgap, lt.units FROM labels_templates AS lt;") or die "DB ERROR: " . $sth->errstr . "\n";
 125
 126 $sth->do("INSERT INTO `printers_profile_tmp` (profile_id, printer_name, template_id, paper_bin, offset_horz, offset_vert, creep_horz, creep_vert, units) SELECT prof_id, printername, tmpl_id, paper_bin, offset_horz, offset_vert, creep_horz, creep_vert, unit FROM printers_profile;") or die "DB ERROR: " . $sth->errstr . "\n";
 127
 128
 129 my $sth1 = C4::Context->dbh->prepare("SELECT layout_id, format_string FROM labels_layouts_tmp;");
 130 #$sth1->{'TraceLevel'} = 3;
 131 $sth1->execute or die "DB ERROR: " . $sth1->errstr . "\n";
 132 while (my $layout = $sth1->fetchrow_hashref()) {
 133     if (!$layout->{'format_string'}) {
 134         my $sth2 = C4::Context->dbh->prepare("SELECT id, title, subtitle, itemtype, barcode, dewey, classification, subclass, itemcallnumber, author, issn, isbn, ccode FROM labels_conf WHERE id = " . $layout->{'layout_id'});
 135         $sth2->execute or die "DB ERROR: " . $sth2->errstr . "\n";
 136         my $record = $sth2->fetchrow_hashref();
 137         my @label_fields = ();
 138         RECORD:
 139         foreach (keys(%$record)) {
 140             next RECORD if $record->{$_} eq '' or $_ eq 'id';
 141             $label_fields[$record->{$_}] = $_;
 142         }
 143         shift @label_fields;
 144         my $format_string = join (",", @label_fields);
 145 #        my $format_string = s/^,//i;
 146         $sth->do("UPDATE `labels_layouts_tmp` SET format_string=\'$format_string\' WHERE layout_id = " . $record->{'id'}) or die "DB ERROR: " . $sth->errstr . "\n";
 147     }
 148 }
 149
 150 my $sth3 = C4::Context->dbh->prepare("SELECT template_id FROM labels_templates_tmp;");
 151 $sth3->execute or die "DB ERROR: " . $sth3->errstr . "\n";
 152 RECORD:
 153 while (my $template = $sth3->fetchrow_hashref()) {
 154         my $sth4 = C4::Context->dbh->prepare("SELECT profile_id FROM printers_profile_tmp WHERE template_id = " . $template->{'template_id'});
 155         $sth4->execute or die "DB ERROR: " . $sth4->errstr . "\n";
 156         my $profile_id = $sth4->fetchrow_hashref();
 157         next RECORD if $profile_id->{'profile_id'} eq '';
 158         $sth->do("UPDATE `labels_templates_tmp` SET profile_id=\'" . $profile_id->{'profile_id'} . "\' WHERE template_id = " . $template->{'template_id'}) or die "DB ERROR: " . $sth->errstr . "\n";
 159 }
 160
 161 # Drop old tables....
 162
 163 $sth->do("DROP TABLE IF EXISTS labels;") or die "DB ERROR: " . $sth->errstr . "\n";
 164 $sth->do("DROP TABLE IF EXISTS labels_batches;") or die "DB ERROR: " . $sth->errstr . "\n";
 165 $sth->do("DROP TABLE IF EXISTS labels_conf;") or die "DB ERROR: " . $sth->errstr . "\n";
 166 $sth->do("DROP TABLE IF EXISTS labels_layouts;") or die "DB ERROR: " . $sth->errstr . "\n";
 167 $sth->do("DROP TABLE IF EXISTS labels_profile;") or die "DB ERROR: " . $sth->errstr . "\n";
 168 $sth->do("DROP TABLE IF EXISTS labels_templates;") or die "DB ERROR: " . $sth->errstr . "\n";
 169 $sth->do("DROP TABLE IF EXISTS printers_profile;") or die "DB ERROR: " . $sth->errstr . "\n";
 170
 171 # Rename temporary tables to permenant names...
 172
 173 $sth->do("ALTER TABLE labels_batches_tmp RENAME TO labels_batches;") or die "DB ERROR: " . $sth->errstr . "\n";
 174 $sth->do("ALTER TABLE labels_layouts_tmp RENAME TO labels_layouts;") or die "DB ERROR: " . $sth->errstr . "\n";
 175 $sth->do("ALTER TABLE labels_templates_tmp RENAME TO labels_templates;") or die "DB ERROR: " . $sth->errstr . "\n";
 176 $sth->do("ALTER TABLE printers_profile_tmp RENAME TO printers_profile;") or die "DB ERROR: " . $sth->errstr . "\n";
 177
 178
 179 # Re-enable key checks...
 180 $sth->do("
 181     SET UNIQUE_CHECKS = 1;
 182 ") or die "DB ERROR: " . $sth->errstr . "\n";
 183
 184 $sth->do("
 185     SET  FOREIGN_KEY_CHECKS = 1;
 186 ") or die "DB ERROR: " . $sth->errstr . "\n";