C4/ImportExportFramework.pm

   1 package C4::ImportExportFramework;
   2
   3 # Copyright 2010-2011 MASmedios.com y Ministerio de Cultura
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22 use XML::LibXML;
  23 use XML::LibXML::XPathContext;
  24 use Digest::MD5 qw(md5_base64);
  25 use POSIX qw(strftime);
  26
  27 use C4::Context;
  28 use C4::Debug;
  29
  30
  31 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
  32
  33 BEGIN {
  34     $VERSION = 3.07.00.049;    # set version for version checking
  35     require Exporter;
  36     @ISA    = qw(Exporter);
  37     @EXPORT = qw(
  38         &ExportFramework
  39         &ImportFramework
  40         &createODS
  41     );
  42 }
  43
  44
  45 use constant XMLSTR => '<?xml version="1.0" encoding="UTF-8"?>
  46 <?mso-application progid="Excel.Sheet"?>
  47 <Workbook
  48   xmlns:x="urn:schemas-microsoft-com:office:excel"
  49   xmlns="urn:schemas-microsoft-com:office:spreadsheet"
  50   xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
  51
  52 <Styles>
  53  <Style ss:ID="Default" ss:Name="Normal">
  54   <Alignment ss:Vertical="Bottom"/>
  55   <Borders/>
  56   <Font/>
  57   <Interior/>
  58   <NumberFormat/>
  59   <Protection/>
  60  </Style>
  61  <Style ss:ID="s27">
  62   <Font x:Family="Swiss" ss:Color="#0000FF" ss:Bold="1"/>
  63  </Style>
  64  <Style ss:ID="s21">
  65   <NumberFormat ss:Format="yyyy\-mm\-dd"/>
  66  </Style>
  67  <Style ss:ID="s22">
  68   <NumberFormat ss:Format="yyyy\-mm\-dd\ hh:mm:ss"/>
  69  </Style>
  70  <Style ss:ID="s23">
  71   <NumberFormat ss:Format="hh:mm:ss"/>
  72  </Style>
  73 </Styles>
  74
  75 </Workbook>
  76 ';
  77
  78
  79 use constant ODSSTR => '<?xml version="1.0" encoding="UTF-8"?>
  80 <office:document-content xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" office:version="1.0">
  81 <office:scripts/>
  82 <office:font-face-decls/>
  83 <office:automatic-styles/>
  84 </office:document-content>';
  85
  86
  87 use constant ODS_STYLES_STR => '<?xml version="1.0" encoding="UTF-8"?>
  88 <office:document-styles xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dom="http://www.w3.org/2001/xml-events" office:version="1.0">
  89 <office:font-face-decls></office:font-face-decls>
  90 <office:styles></office:styles>
  91 <office:automatic-styles></office:automatic-styles>
  92 <office:master-styles></office:master-styles>
  93 </office:document-styles>';
  94
  95
  96 use constant ODS_SETTINGS_STR => '<?xml version="1.0" encoding="UTF-8"?>
  97 <office:document-settings xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:ooo="http://openoffice.org/2004/office" office:version="1.0"><office:settings>
  98 <config:config-item-set config:name="ooo:view-settings">
  99 <config:config-item config:name="VisibleAreaTop" config:type="int">0</config:config-item>
 100 <config:config-item config:name="VisibleAreaLeft" config:type="int">0</config:config-item>
 101 <config:config-item config:name="VisibleAreaWidth" config:type="int">2000</config:config-item>
 102 <config:config-item config:name="VisibleAreaHeight" config:type="int">900</config:config-item>
 103 <config:config-item-map-indexed config:name="Views"><config:config-item-map-entry>
 104 <config:config-item config:name="ViewId" config:type="string">View1</config:config-item>
 105 <config:config-item-map-named config:name="Tables">
 106 <config:config-item-map-entry config:name="Sheet1"><config:config-item config:name="CursorPositionX" config:type="int">0</config:config-item><config:config-item config:name="CursorPositionY" config:type="int">1</config:config-item><config:config-item config:name="HorizontalSplitMode" config:type="short">0</config:config-item><config:config-item config:name="VerticalSplitMode" config:type="short">0</config:config-item><config:config-item config:name="HorizontalSplitPosition" config:type="int">0</config:config-item><config:config-item config:name="VerticalSplitPosition" config:type="int">0</config:config-item><config:config-item config:name="ActiveSplitRange" config:type="short">2</config:config-item><config:config-item config:name="PositionLeft" config:type="int">0</config:config-item><config:config-item config:name="PositionRight" config:type="int">0</config:config-item><config:config-item config:name="PositionTop" config:type="int">0</config:config-item><config:config-item config:name="PositionBottom" config:type="int">0</config:config-item>
 107 </config:config-item-map-entry>
 108 </config:config-item-map-named>
 109 <config:config-item config:name="ActiveTable" config:type="string">Sheet1</config:config-item>
 110 <config:config-item config:name="HorizontalScrollbarWidth" config:type="int">270</config:config-item>
 111 <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
 112 <config:config-item config:name="ZoomValue" config:type="int">100</config:config-item>
 113 <config:config-item config:name="PageViewZoomValue" config:type="int">50</config:config-item>
 114 <config:config-item config:name="ShowPageBreakPreview" config:type="boolean">false</config:config-item>
 115 <config:config-item config:name="ShowZeroValues" config:type="boolean">true</config:config-item>
 116 <config:config-item config:name="ShowNotes" config:type="boolean">true</config:config-item>
 117 <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
 118 <config:config-item config:name="GridColor" config:type="long">12632256</config:config-item>
 119 <config:config-item config:name="ShowPageBreaks" config:type="boolean">true</config:config-item>
 120 <config:config-item config:name="HasColumnRowHeaders" config:type="boolean">true</config:config-item>
 121 <config:config-item config:name="HasSheetTabs" config:type="boolean">true</config:config-item>
 122 <config:config-item config:name="IsOutlineSymbolsSet" config:type="boolean">true</config:config-item>
 123 <config:config-item config:name="IsSnapToRaster" config:type="boolean">false</config:config-item>
 124 <config:config-item config:name="RasterIsVisible" config:type="boolean">false</config:config-item>
 125 <config:config-item config:name="IsRasterAxisSynchronized" config:type="boolean">true</config:config-item></config:config-item-map-entry></config:config-item-map-indexed>
 126 </config:config-item-set>
 127 <config:config-item-set config:name="ooo:configuration-settings">
 128 <config:config-item config:name="ShowZeroValues" config:type="boolean">true</config:config-item>
 129 <config:config-item config:name="ShowNotes" config:type="boolean">true</config:config-item>
 130 <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
 131 <config:config-item config:name="GridColor" config:type="long">12632256</config:config-item>
 132 <config:config-item config:name="ShowPageBreaks" config:type="boolean">true</config:config-item>
 133 <config:config-item config:name="LinkUpdateMode" config:type="short">3</config:config-item>
 134 <config:config-item config:name="HasColumnRowHeaders" config:type="boolean">true</config:config-item>
 135 <config:config-item config:name="HasSheetTabs" config:type="boolean">true</config:config-item>
 136 <config:config-item config:name="IsOutlineSymbolsSet" config:type="boolean">true</config:config-item>
 137 <config:config-item config:name="IsSnapToRaster" config:type="boolean">false</config:config-item>
 138 <config:config-item config:name="RasterIsVisible" config:type="boolean">false</config:config-item>
 139 <config:config-item config:name="IsRasterAxisSynchronized" config:type="boolean">true</config:config-item>
 140 <config:config-item config:name="AutoCalculate" config:type="boolean">true</config:config-item>
 141 <config:config-item config:name="PrinterName" config:type="string">Generic Printer</config:config-item>
 142 <config:config-item config:name="ApplyUserData" config:type="boolean">true</config:config-item>
 143 <config:config-item config:name="CharacterCompressionType" config:type="short">0</config:config-item>
 144 <config:config-item config:name="SaveVersionOnClose" config:type="boolean">false</config:config-item>
 145 <config:config-item config:name="UpdateFromTemplate" config:type="boolean">false</config:config-item>
 146 <config:config-item config:name="AllowPrintJobCancel" config:type="boolean">true</config:config-item>
 147 <config:config-item config:name="LoadReadonly" config:type="boolean">false</config:config-item>
 148 </config:config-item-set>
 149 </office:settings></office:document-settings>';
 150
 151
 152 use constant ODS_MANIFEST_STR => '<?xml version="1.0" encoding="UTF-8"?>
 153 <manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0">
 154  <manifest:file-entry manifest:media-type="application/vnd.oasis.opendocument.spreadsheet" manifest:full-path="/"/>
 155  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/statusbar/"/>
 156  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/accelerator/"/>
 157  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/floater/"/>
 158  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/popupmenu/"/>
 159  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/progressbar/"/>
 160  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/menubar/"/>
 161  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/toolbar/"/>
 162  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/images/Bitmaps/"/>
 163  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/images/"/>
 164  <manifest:file-entry manifest:media-type="application/vnd.sun.xml.ui.configuration" manifest:full-path="Configurations2/"/>
 165  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="content.xml"/>
 166  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="styles.xml"/>
 167  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="meta.xml"/>
 168  <manifest:file-entry manifest:media-type="" manifest:full-path="Thumbnails/"/>
 169  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="settings.xml"/>
 170 </manifest:manifest>';
 171
 172
 173 =head1 NAME
 174
 175 C4::ImportExportFramework - Import/Export Framework to Excel-xml/ODS Module Functions
 176
 177 =head1 SYNOPSIS
 178
 179   use C4::ImportExportFramework;
 180
 181 =head1 DESCRIPTION
 182
 183 Module to Import/Export Framework to Excel-xml/ODS on intranet administration - MARC Frameworks section
 184
 185 Module to Import/Export Framework to Excel-xml/ODS on intranet administration - MARC Frameworks section
 186 exporting the tables marc_tag_structure, marc_subfield_structure to excel-xml/ods or viceversa
 187
 188 Functions for handling import/export.
 189
 190
 191 =head1 SUBROUTINES
 192
 193
 194
 195 =head2 ExportFramework
 196
 197 Export all the information of a Framework to an excel "xml" file or OpenDocument SpreadSheet "ods" file.
 198
 199 return :
 200 succes
 201
 202 =cut
 203
 204 sub ExportFramework
 205 {
 206     my ($frameworkcode, $xmlStrRef, $mode) = @_;
 207
 208     my $dbh = C4::Context->dbh;
 209     if ($dbh) {
 210         my $dom;
 211         my $root;
 212         my $elementSS;
 213         if ($mode eq 'ods' || $mode eq 'excel') {
 214             eval {
 215                 my $parser = XML::LibXML->new();
 216                 $dom = $parser->parse_string(($mode && $mode eq 'ods')?ODSSTR:XMLSTR);
 217                 if ($dom) {
 218                     $root = $dom->documentElement();
 219                     if ($mode && $mode eq 'ods') {
 220                         my $elementBody = $dom->createElement('office:body');
 221                         $root->appendChild($elementBody);
 222                         $elementSS = $dom->createElement('office:spreadsheet');
 223                         $elementBody->appendChild($elementSS);
 224                     }
 225                 }
 226             };
 227             if ($@) {
 228                 $debug and warn "Error ExportFramework $@\n";
 229                 return 0;
 230             }
 231         }
 232
 233         if (_export_table('marc_tag_structure', $dbh, ($mode eq 'csv' || $mode eq 'sql')?$xmlStrRef:$dom, ($mode eq 'ods')?$elementSS:$root, $frameworkcode, $mode)) {
 234             if (_export_table('marc_subfield_structure', $dbh, ($mode eq 'csv' || $mode eq 'sql')?$xmlStrRef:$dom, ($mode eq 'ods')?$elementSS:$root, $frameworkcode, $mode)) {
 235                 $$xmlStrRef = $dom->toString(1) if ($mode eq 'ods' || $mode eq 'excel');
 236                 return 1;
 237             }
 238         }
 239     }
 240     return 0;
 241 }#ExportFramework
 242
 243
 244
 245
 246 # Export all the data from a mysql table to an spreadsheet.
 247 sub _export_table
 248 {
 249     my ($table, $dbh, $dom, $root, $frameworkcode, $mode) = @_;
 250     if ($mode eq 'csv') {
 251         _export_table_csv($table, $dbh, $dom, $root, $frameworkcode);
 252     } elsif ($mode eq 'sql') {
 253         _export_table_sql($table, $dbh, $dom, $root, $frameworkcode);
 254     } elsif ($mode eq 'ods') {
 255         _export_table_ods($table, $dbh, $dom, $root, $frameworkcode);
 256     } else {
 257         _export_table_excel($table, $dbh, $dom, $root, $frameworkcode);
 258     }
 259 }
 260
 261
 262 # Export the mysql table to an sql file
 263 sub _export_table_sql
 264 {
 265     my ($table, $dbh, $strSQL, $root, $frameworkcode) = @_;
 266
 267     eval {
 268         # First row with the name of the columns
 269         my $query = 'SHOW COLUMNS FROM ' . $table;
 270         my $sth = $dbh->prepare($query);
 271         $sth->execute();
 272         my @fields = ();
 273         while (my $hashRef = $sth->fetchrow_hashref) {
 274             push @fields, $hashRef->{Field};
 275         }
 276         my $fields = join(',', @fields);
 277         $$strSQL .= 'DELETE FROM ' . $table . ' WHERE frameworkcode=' . $dbh->quote($frameworkcode) . ';';
 278         $$strSQL .= chr(10);
 279         # Populate rows with the data from mysql
 280         $query = 'SELECT * FROM ' . $table . ' WHERE frameworkcode=?';
 281         $sth = $dbh->prepare($query);
 282         $sth->execute($frameworkcode);
 283         while (my $hashRef = $sth->fetchrow_hashref) {
 284             $$strSQL .= 'INSERT INTO ' . $table . ' (' . $fields . ') VALUES (';
 285             for (@fields) {
 286                 $$strSQL .= $dbh->quote($hashRef->{$_}) . ',';
 287             }
 288             chop $$strSQL;
 289             $$strSQL .= ');' . chr(10);
 290         }
 291         $$strSQL .= chr(10) . chr(10);
 292     };
 293     if ($@) {
 294         $debug and warn "Error _export_table_sql $@\n";
 295         return 0;
 296     }
 297     return 1;
 298 }#_export_table_sql
 299
 300
 301 # Export the mysql table to an csv file
 302 sub _export_table_csv
 303 {
 304     my ($table, $dbh, $strCSV, $root, $frameworkcode) = @_;
 305
 306     eval {
 307         # First row with the name of the columns
 308         my $query = 'SHOW COLUMNS FROM ' . $table;
 309         my $sth = $dbh->prepare($query);
 310         $sth->execute();
 311         my @fields = ();
 312         while (my $hashRef = $sth->fetchrow_hashref) {
 313             $$strCSV .= '"' . $hashRef->{Field} . '",';
 314             push @fields, $hashRef->{Field};
 315         }
 316         chop $$strCSV;
 317         $$strCSV .= chr(10);
 318         # Populate rows with the data from mysql
 319         $query = 'SELECT * FROM ' . $table . ' WHERE frameworkcode=?';
 320         $sth = $dbh->prepare($query);
 321         $sth->execute($frameworkcode);
 322         my $data;
 323         while (my $hashRef = $sth->fetchrow_hashref) {
 324             for (@fields) {
 325                 $hashRef->{$_} =~ s/[\r\n]//g;
 326                 $$strCSV .= '"' . $hashRef->{$_} . '",';
 327             }
 328             chop $$strCSV;
 329             $$strCSV .= chr(10);
 330         }
 331         $$strCSV .= chr(10);
 332         for (@fields) {
 333             # Separator for change of table
 334             $$strCSV .= '"#-#",';
 335         }
 336         chop $$strCSV;
 337         $$strCSV .= chr(10);
 338         $$strCSV .= chr(10);
 339     };
 340     if ($@) {
 341         $debug and warn "Error _export_table_csv $@\n";
 342         return 0;
 343     }
 344     return 1;
 345 }#_export_table_csv
 346
 347
 348 # Export the mysql table to an ods file
 349 sub _export_table_ods
 350 {
 351     my ($table, $dbh, $dom, $root, $frameworkcode) = @_;
 352
 353     eval {
 354         my $elementTable = $dom->createElement('table:table');
 355         $elementTable->setAttribute('table:name', $table);
 356         $elementTable->setAttribute('table:print', 'false');
 357         $root->appendChild($elementTable);
 358         my $elementRow = $dom->createElement('table:table-row');
 359         $elementTable->appendChild($elementRow);
 360
 361         my $elementCell;
 362         my $elementData;
 363         # First row with the name of the columns
 364         my $query = 'SHOW COLUMNS FROM ' . $table;
 365         my $sth = $dbh->prepare($query);
 366         $sth->execute();
 367         my @fields = ();
 368         while (my $hashRef = $sth->fetchrow_hashref) {
 369             $elementCell = $dom->createElement('table:table-cell');
 370             $elementCell->setAttribute('office:value-type', 'string');
 371             $elementCell->setAttribute('office:value', $hashRef->{Field});
 372             $elementRow->appendChild($elementCell);
 373             $elementData = $dom->createElement('text:p');
 374             $elementCell->appendChild($elementData);
 375             $elementData->appendTextNode($hashRef->{Field});
 376             push @fields, {name => $hashRef->{Field}, type => ($hashRef->{Type} =~ /int/i)?'float':'string'};
 377         }
 378         # Populate rows with the data from mysql
 379         $query = 'SELECT * FROM ' . $table . ' WHERE frameworkcode=?';
 380         $sth = $dbh->prepare($query);
 381         $sth->execute($frameworkcode);
 382         my $data;
 383         while (my $hashRef = $sth->fetchrow_hashref) {
 384             $elementRow = $dom->createElement('table:table-row');
 385             $elementTable->appendChild($elementRow);
 386             for (@fields) {
 387                 $data = $hashRef->{$_->{name}};
 388                 if ($_->{type} eq 'float' && !defined($data)) {
 389                     $data = '0';
 390                 } elsif ($_->{type} eq 'string' && (!$data && $data ne '0')) {
 391                     $data = '#';
 392                 }
 393                 $data = _parseContent2Xml($data) if ($_->{type} eq 'string');
 394                 $elementCell = $dom->createElement('table:table-cell');
 395                 $elementCell->setAttribute('office:value-type', $_->{type});
 396                 $elementCell->setAttribute('office:value', $data);
 397                 $elementRow->appendChild($elementCell);
 398                 $elementData = $dom->createElement('text:p');
 399                 $elementCell->appendChild($elementData);
 400                 $elementData->appendTextNode($data);
 401             }
 402         }
 403     };
 404     if ($@) {
 405         $debug and warn "Error _export_table_ods $@\n";
 406         return 0;
 407     }
 408     return 1;
 409 }#_export_table_ods
 410
 411
 412 # Export the mysql table to an excel-xml (openoffice/libreoffice compatible) file
 413 sub _export_table_excel
 414 {
 415     my ($table, $dbh, $dom, $root, $frameworkcode) = @_;
 416
 417     eval {
 418         my $elementWS = $dom->createElement('Worksheet');
 419         $elementWS->setAttribute('ss:Name', $table);
 420         $root->appendChild($elementWS);
 421         my $elementTable = $dom->createElement('ss:Table');
 422         $elementWS->appendChild($elementTable);
 423         my $elementRow = $dom->createElement('ss:Row');
 424         $elementTable->appendChild($elementRow);
 425
 426         # First row with the name of the columns
 427         my $elementCell;
 428         my $elementData;
 429         my $query = 'SHOW COLUMNS FROM ' . $table;
 430         my $sth = $dbh->prepare($query);
 431         $sth->execute();
 432         my @fields = ();
 433         while (my $hashRef = $sth->fetchrow_hashref) {
 434             $elementCell = $dom->createElement('ss:Cell');
 435             $elementCell->setAttribute('ss:StyleID', 's27');
 436             $elementRow->appendChild($elementCell);
 437             $elementData = $dom->createElement('ss:Data');
 438             $elementData->setAttribute('ss:Type', 'String');
 439             $elementCell->appendChild($elementData);
 440             $elementData->appendTextNode($hashRef->{Field});
 441             push @fields, {name => $hashRef->{Field}, type => ($hashRef->{Type} =~ /int/i)?'Number':'String'};
 442         }
 443         # Populate rows with the data from mysql
 444         $query = 'SELECT * FROM ' . $table . ' WHERE frameworkcode=?';
 445         $sth = $dbh->prepare($query);
 446         $sth->execute($frameworkcode);
 447         my $data;
 448         while (my $hashRef = $sth->fetchrow_hashref) {
 449             $elementRow = $dom->createElement('ss:Row');
 450             $elementTable->appendChild($elementRow);
 451             for (@fields) {
 452                 $elementCell = $dom->createElement('ss:Cell');
 453                 $elementRow->appendChild($elementCell);
 454                 $elementData = $dom->createElement('ss:Data');
 455                 $elementData->setAttribute('ss:Type', $_->{type});
 456                 $elementCell->appendChild($elementData);
 457                 $data = $hashRef->{$_->{name}};
 458                 if ($_->{type} eq 'Number' && !defined($data)) {
 459                     $data = '0';
 460                 } elsif ($_->{type} eq 'String' && (!$data && $data ne '0')) {
 461                     $data = '#';
 462                 }
 463                 $elementData->appendTextNode(($_->{type} eq 'String')?_parseContent2Xml($data):$data);
 464             }
 465         }
 466     };
 467     if ($@) {
 468         $debug and warn "Error _export_table_excel $@\n";
 469         return 0;
 470     }
 471     return 1;
 472 }#_export_table_excel
 473
 474
 475
 476
 477
 478
 479
 480 # Format chars problematics to a correct format for xml.
 481 sub _parseContent2Xml
 482 {
 483     my $content = shift;
 484
 485     $content =~ s/\&(?![a-zA-Z#0-9]{1,4};)/&amp;/g;
 486     $content =~ s/</&lt;/g;
 487     $content =~ s/>/&gt;/g;
 488     return $content;
 489 }#_parseContent2Xml
 490
 491
 492 # Get the tmp directory on the system
 493 sub _getTmp
 494 {
 495     my $tmp = '/tmp';
 496     if ($ENV{'TMP'} && -d $ENV{'TMP'}) {
 497         $tmp = $ENV{'TMP'};
 498     } elsif ($ENV{'TMPDIR'} && -d $ENV{'TMPDIR'}) {
 499         $tmp = $ENV{'TMPDIR'};
 500     } elsif ($ENV{'TEMP'} && -d $ENV{'TEMP'}) {
 501         $tmp = $ENV{'TEMP'};
 502     }
 503     return $tmp;
 504 }#_getTmp
 505
 506
 507 # Create our tempdir directory for the ods process
 508 sub _createTmpDir
 509 {
 510     my $tmp = shift;
 511
 512     my $tempdir = (-d $tmp)?$tmp . '/':'./';
 513     $tempdir .= 'tmp_ods_' . Digest::MD5::md5_hex(Digest::MD5::md5_hex(time().{}.rand().{}.$$));
 514     eval {
 515         mkdir $tempdir;
 516     };
 517     if ($@) {
 518         return;
 519     } else {
 520         return $tempdir;
 521     }
 522 }#_createTmpDir
 523
 524 =head2 createODS
 525
 526 Creates a temporary directory to create the ods file and read it to store its content in a string.
 527
 528 return :
 529 success
 530
 531 =cut
 532
 533 sub createODS
 534 {
 535     my ($strContent, $lang, $strODSRef) = @_;
 536
 537     my $tmp = _getTmp();
 538     my $tempModule = 1;
 539     my $tempdir;
 540     eval {
 541         require File::Temp;
 542         import File::Temp qw/ tempfile tempdir /;
 543         $tempdir = tempdir ( 'tmp_ods_' . $$ . '_XXXXXXXX', DIR => (-d $tmp)?$tmp:'.', CLEANUP => 1);
 544     };
 545     if ($@) {
 546         $tempModule = 0;
 547         $tempdir = _createTmpDir($tmp);
 548     }
 549     if ($tempdir) {
 550         my $fh;
 551         # populate tempdir directory with the ods elements
 552         eval {
 553             if (open($fh, '>',  "$tempdir/content.xml")) {
 554                 print {$fh} $strContent;
 555                 close($fh);
 556             }
 557             if (open($fh, '>', "$tempdir/mimetype")) {
 558                 print {$fh} 'application/vnd.oasis.opendocument.spreadsheet';
 559                 close($fh);
 560             }
 561             if (open($fh, '>', "$tempdir/meta.xml")) {
 562                 print {$fh} _getMeta($lang);
 563                 close($fh);
 564             }
 565             if (open($fh, '>', "$tempdir/styles.xml")) {
 566                 print {$fh} ODS_STYLES_STR;
 567                 close($fh);
 568             }
 569             if (open($fh, '>', "$tempdir/settings.xml")) {
 570                 print {$fh} ODS_SETTINGS_STR;
 571                 close($fh);
 572             }
 573             mkdir($tempdir.'/META-INF/');
 574             mkdir($tempdir.'/Configurations2/');
 575             mkdir($tempdir.'/Configurations2/acceleator/');
 576             mkdir($tempdir.'/Configurations2/images/');
 577             mkdir($tempdir.'/Configurations2/popupmenu/');
 578             mkdir($tempdir.'/Configurations2/statusbar/');
 579             mkdir($tempdir.'/Configurations2/floater/');
 580             mkdir($tempdir.'/Configurations2/menubar/');
 581             mkdir($tempdir.'/Configurations2/progressbar/');
 582             mkdir($tempdir.'/Configurations2/toolbar/');
 583
 584             if (open($fh, '>', "$tempdir/META-INF/manifest.xml")) {
 585                 print {$fh} ODS_MANIFEST_STR;
 586                 close($fh);
 587             }
 588         };
 589         if ($@) {
 590             $debug and warn "Error createODS $@\n";
 591         } else {
 592             # create ods file from tempdir directory
 593             eval {
 594                 require Archive::Zip;
 595                 import Archive::Zip qw( :ERROR_CODES :CONSTANTS );
 596                 my $zip = Archive::Zip->new();
 597                 $zip->addTree( $tempdir, '' );
 598                 $zip->writeToFileNamed($tempdir . '/new.ods');
 599             };
 600             if ($@) {
 601                 my $cmd = qx(which zip 2>/dev/null || whereis zip);
 602                 chomp $cmd;
 603                 $cmd = 'zip' if (!$cmd || !-x $cmd);
 604                 system("cd $tempdir && $cmd -r new.ods ./");
 605             }
 606             my $ok = 0;
 607             # read ods file and return as a string
 608             if (-f "$tempdir/new.ods") {
 609                 if (open ($fh, '<', "$tempdir/new.ods")) {
 610                     binmode $fh;
 611                     my $buffer;
 612                     while (read ($fh, $buffer, 65536)) {
 613                         $$strODSRef .= $buffer;
 614                     }
 615                     close($fh);
 616                     $ok = 1;
 617                 }
 618             }
 619             # delete tempdir directory
 620             if (!$tempModule && $tempdir) {
 621                 eval {
 622                     require File::Path;
 623                     import File::Temp qw/ rmtree /;
 624                     rmtree($tempdir);
 625                 };
 626                 if ($@) {
 627                     system("rm -rf $tempdir");
 628                 }
 629             }
 630             return 1 if ($ok);
 631         }
 632     }
 633     return 0;
 634 }#createODS
 635
 636
 637 # return Meta content for ods file
 638 sub _getMeta
 639 {
 640     my $lang = shift;
 641
 642     my $myDate = strftime ("%Y-%m-%dT%H:%M:%S", localtime(time()));
 643     my $meta = '<?xml version="1.0" encoding="UTF-8"?>
 644     <office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:ooo="http://openoffice.org/2004/office" office:version="1.0">
 645         <office:meta>
 646             <meta:generator>ods-php</meta:generator>
 647             <meta:creation-date>' . $myDate . '</meta:creation-date>
 648             <dc:date>' . $myDate . '</dc:date>
 649             <dc:language>' . $lang . '</dc:language>
 650             <meta:editing-cycles>2</meta:editing-cycles>
 651             <meta:editing-duration>PT15S</meta:editing-duration>
 652             <meta:user-defined meta:name="Info 1"/>
 653             <meta:user-defined meta:name="Info 2"/>
 654             <meta:user-defined meta:name="Info 3"/>
 655             <meta:user-defined meta:name="Info 4"/>
 656         </office:meta>
 657     </office:document-meta>';
 658     return $meta;
 659 }#_getMeta
 660
 661
 662 =head2 ImportFramework
 663
 664 Import all the information of a Framework from a excel-xml/ods file.
 665
 666 return :
 667 success
 668
 669 =cut
 670
 671 sub ImportFramework
 672 {
 673     my ($filename, $frameworkcode, $deleteFilename) = @_;
 674
 675     my $tempdir;
 676     my $ok = -1;
 677     my $dbh = C4::Context->dbh;
 678     if (-r $filename && $dbh) {
 679         my $extension = '';
 680         if ($filename =~ /\.(csv|ods|xml|sql)$/i) {
 681             $extension = lc($1);
 682         } else {
 683             unlink ($filename) if ($deleteFilename); # remove temporary file
 684             return -1;
 685         }
 686         if ($extension eq 'ods') {
 687             ($tempdir, $filename) = _openODS($filename, $deleteFilename);
 688         }
 689         if ($filename) {
 690             my $dom;
 691             eval {
 692                 if ($extension eq 'ods' || $extension eq 'xml') {
 693                     # They have xml structure, so read it on a dom object
 694                     my $parser = XML::LibXML->new();
 695                     $dom = $parser->parse_file($filename);
 696                     if ($dom) {
 697                         my $root = $dom->documentElement();
 698                     }
 699                 } else {
 700                     # They are text files, so open it to read
 701                     open($dom, '<', $filename);
 702                 }
 703                 if ($dom) {
 704                     # For sql we execute the line
 705                     if ($extension eq 'sql') {
 706                         _parseSQLLine($dbh, $dom, $frameworkcode);
 707                         $ok = 0;
 708                     } else {
 709                         # Process both tables
 710                         my $numDeleted = 0;
 711                         my $numDeletedAux = 0;
 712                         if (($numDeletedAux = _import_table($dbh, 'marc_tag_structure', $frameworkcode, $dom, ['frameworkcode', 'tagfield'], $extension)) >= 0) {
 713                             $numDeleted += $numDeletedAux if ($numDeletedAux > 0);
 714                             if (($numDeletedAux = _import_table($dbh, 'marc_subfield_structure', $frameworkcode, $dom, ['frameworkcode', 'tagfield', 'tagsubfield'], $extension)) >= 0) {
 715                                 $numDeleted += $numDeletedAux if ($numDeletedAux > 0);
 716                                 $ok = ($numDeleted > 0)?$numDeleted:0;
 717                             }
 718                         }
 719                     }
 720                 } else {
 721                     $debug and warn "Error ImportFramework couldn't create dom\n";
 722                 }
 723             };
 724             if ($@) {
 725                 $debug and warn "Error ImportFramework $@\n";
 726             } else {
 727                 if ($extension eq 'sql' || $extension eq 'csv') {
 728                     close($dom) if ($dom);
 729                 }
 730             }
 731         }
 732         unlink ($filename) if ($deleteFilename); # remove temporary file
 733     } else {
 734         $debug and warn "Error ImportFramework no conex to database or not readeable $filename\n";
 735     }
 736     if ($deleteFilename && $tempdir && -d $tempdir && -w $tempdir) {
 737         eval {
 738             require File::Path;
 739             import File::Temp qw/ rmtree /;
 740             rmtree($tempdir);
 741         };
 742         if ($@) {
 743             system("rm -rf $tempdir");
 744         }
 745     }
 746     return $ok;
 747 }#ImportFramework
 748
 749
 750 # Parse the sql statement to see if the frameworkcode is correct
 751 # We're checking only the delete and insert SQL commands generated in the export process
 752 sub _parseSQLLine
 753 {
 754     my ($dbh, $dom, $frameworkcode) = @_;
 755
 756     my $parser;
 757     eval {
 758         require SQL::Statement;
 759         $parser = SQL::Parser->new('AnyData');
 760         $parser->{RaiseError}=1;
 761         $parser->{PrintError}=0;
 762     };
 763     my $literalEscape = (C4::Context->config("db_scheme") eq 'mysql')?'\\':'\'';
 764     my $line;
 765     my $numLines = 0;
 766     while (<$dom>) {
 767         s/[\r\n]+$//;
 768         $line = $_;
 769         # we don't want to execute any sql statement, only the ones dealing with frameworks
 770         next unless ($line =~ /^\s*(?i:DELETE\s+FROM|INSERT\s+INTO)\s+(?:marc_tag_structure|marc_subfield_structure)/);
 771         $numLines++;
 772         # We check if the frameworkcode is the same, if not we change it
 773         unless ($line =~ /'$frameworkcode'/) {
 774             my $error = 0;
 775             if ($parser) {
 776                 eval {
 777                     $line = substr($line, 0 ,-1) if ($line =~ /;$/);
 778                     my $stmt = SQL::Statement->new($line, $parser);
 779                     my $where = $stmt->where();
 780                     if ($where && $where->op() eq '=' && $line =~ /^\s*DELETE/) {
 781                         $line =~ s/frameworkcode='.*?'/frameworkcode='$frameworkcode';/ unless ($_ =~ /frameworkcode='$frameworkcode'/);
 782                     } else {
 783                         my @arrFields;
 784                         my @arrValues;
 785                         my $table;
 786                         # Due to lacking of backward compatibility
 787                         if ($parser->VERSION < 1.30) {
 788                             $table = lc($stmt->tables(0)->name());
 789                             @arrFields = map{lc($_->name)} $stmt->columns;
 790                             @arrValues = $stmt->row_values();
 791                         } else {
 792                             $table = $stmt->tables(0)->name();
 793                             @arrValues = $stmt->row_values(0);
 794                             my @aux = $stmt->column_defs();
 795                             for (@{$aux[0]}) {
 796                                 push @arrFields, $_->{value};
 797                             }
 798                         }
 799                         if (scalar(@arrFields) == scalar(@arrValues)) {
 800                             my $j = 0;
 801                             my $modified = 0;
 802                             for (@arrFields) {
 803                                 if ($_ eq 'frameworkcode' && $arrValues[$j] ne $frameworkcode) {
 804                                     $arrValues[$j] = $dbh->quote($frameworkcode);
 805                                     $modified = 1;
 806                                 } else {
 807                                     $arrValues[$j] = $dbh->quote($arrValues[$j]);
 808                                 }
 809                                 $j++;
 810                             }
 811                             $line = 'INSERT INTO ' . $table . ' (' . join(',', @arrFields) . ') VALUES (' . join(',', @arrValues) . ');' if ($modified);
 812                         }
 813                     }
 814                 };
 815                 $error = 1 if ($@);
 816             } else {
 817                 $error = 1;
 818             }
 819             if ($error) {
 820                 $line .= ';' unless ($line =~ /;$/);
 821                 if ($line =~ /^\s*DELETE/) {
 822                     $line =~ s/frameworkcode='.*?'/frameworkcode='$frameworkcode'/ unless ($_ =~ /frameworkcode='$frameworkcode'/);
 823                 } elsif ($line =~ /^\s*INSERT\s+INTO\s+(.*?)\s+\((.*?frameworkcode.*?)\)\s+VALUES\s+\((.+)\)\s*;\s*$/) {
 824                     my $table = $1;
 825                     my $fields = $2;
 826                     my $values = $3;
 827                     my @arrFields = split(/\s*,\s*/, $fields);
 828                     my @arrValues;
 829                     if ($values) {
 830                         _parseSQLInsertValues($values, $literalEscape, \@arrValues);
 831                     }
 832                     if (scalar(@arrFields) == scalar(@arrValues)) {
 833                         my $modified = 0;
 834                         for (my $i=0; $i < @arrFields; $i++) {
 835                             if ($arrFields[$i] eq 'frameworkcode' && $arrValues[$i]->{value} ne $frameworkcode) {
 836                                 $arrValues[$i]->{value} = $dbh->quote($frameworkcode);
 837                                 $modified = 1;
 838                             } elsif ($arrValues[$i]->{literal}) {
 839                                 $arrValues[$i]->{value} = $dbh->quote($arrValues[$i]->{value});
 840                             }
 841                         }
 842                         if ($modified) {
 843                             $line = "INSERT INTO $table ($fields) VALUES (" . join(',', map {$_->{value}} @arrValues) . ');';
 844                         }
 845                     }
 846                 }
 847             }
 848         }
 849         eval {
 850             $dbh->do($line);
 851         };
 852     }
 853 }#_parseSQLLine
 854
 855
 856 # Simple sub to get the values from the insert sentence
 857 sub _parseSQLInsertValues
 858 {
 859     my ($values, $literalEscape, $arrValues) = @_;
 860
 861     my ($posBegin, $posLiteral, $currentPos, $lengthValues, $currentChar);
 862     $lengthValues = length($values);
 863     $currentPos = 0;
 864     while ($currentPos < $lengthValues) {
 865         $currentChar = substr($values, $currentPos++, 1);
 866         next if ($currentChar =~ /^\s$/);
 867         next if ($posBegin && $currentChar !~ /^[,']$/);
 868         unless ($posBegin) {
 869             if ($currentChar eq '\'') {
 870                 $posBegin = $currentPos;
 871                 $posLiteral = $posBegin;
 872             } else {
 873                 $posBegin = $currentPos -1;
 874             }
 875         } else {
 876             if ($currentChar eq ',') {
 877                 unless ($posLiteral) {
 878                     push @$arrValues, {literal => 0, value => substr($values, $posBegin, $currentPos -(1 + $posBegin))};
 879                     $posBegin = undef;
 880                 }
 881             } elsif ($currentChar eq '\'' && $posLiteral) {
 882                 next if ($literalEscape eq '\\' && substr($values, $currentPos -2, 1) eq $literalEscape);
 883                 if ($literalEscape eq '\'' && substr($values, $currentPos, 1) eq $literalEscape) {
 884                     $currentPos++;
 885                     next;
 886                 }
 887                 push @$arrValues, {literal => 1 , value => substr($values, $posBegin, $currentPos -( 1 + $posBegin))};
 888                 $currentPos++ if (substr($values, $currentPos, 1) eq ',');
 889                 $posBegin = undef;
 890                 $posLiteral = undef;
 891             } # We shouldn't get to here if the sql sentence is correct
 892         }
 893    }
 894    push @$arrValues, {literal => ($posLiteral)?1:0, value => substr($values, $posBegin, $currentPos - $posBegin)} if ($posBegin);
 895 }#_parseSQLInsertValues
 896
 897
 898 # Open (uncompress) ods file and return the content.xml file
 899 sub _openODS
 900 {
 901     my ($filename, $deleteFilename) = @_;
 902
 903     my $tmp = _getTmp();
 904     my $tempModule = 1;
 905     my $tempdir;
 906     eval {
 907         require File::Temp;
 908         import File::Temp qw/ tempfile tempdir /;
 909         $tempdir = tempdir ( 'tmp_ods_' . $$ . '_XXXXXXXX', DIR => (-d $tmp)?$tmp:'.', CLEANUP => 1);
 910     };
 911     if ($@) {
 912         $tempModule = 0;
 913         $tempdir = _createTmpDir($tmp);
 914     }
 915     if ($tempdir) {
 916         eval {
 917             require Archive::Zip;
 918             import Archive::Zip qw( :ERROR_CODES :CONSTANTS );
 919             my $zip = Archive::Zip->new($filename);
 920             foreach my $file ($zip->members) {
 921                 next if ($file->isDirectory);
 922                 (my $extractName = $file->fileName) =~ s{.*/}{};
 923                 next unless ($extractName eq 'content.xml');
 924                 $file->extractToFileNamed("$tempdir/$extractName");
 925             }
 926         };
 927         if ($@) {
 928             my $cmd = qx(which unzip 2>/dev/null || whereis unzip);
 929             chomp $cmd;
 930             $cmd = 'unzip' if (!$cmd || !-x $cmd);
 931             system("$cmd $filename -d $tempdir");
 932         }
 933         if (-f "$tempdir/content.xml") {
 934             unlink ($filename) if ($deleteFilename);
 935             return ($tempdir, "$tempdir/content.xml");
 936         }
 937     }
 938     unlink ($filename) if ($deleteFilename);
 939     return ($tempdir, undef);
 940 }#_openODS
 941
 942
 943
 944 # Check the table and columns corresponds with worksheet
 945 sub _check_validity_worksheet
 946 {
 947     my ($dbh, $table, $nodeFields, $fieldsA, $format) = @_;
 948
 949     my $ret = 0;
 950     eval {
 951         my $query = 'DESCRIBE ' . $table;
 952         my $sth = $dbh->prepare($query);
 953         $sth->execute();
 954         $sth->finish;
 955         $query = 'SHOW COLUMNS FROM ' . $table;
 956         $sth = $dbh->prepare($query);
 957         $sth->execute();
 958         my $fields = {};
 959         while (my $hashRef = $sth->fetchrow_hashref) {
 960             $fields->{$hashRef->{Field}} = $hashRef->{Field};
 961         }
 962         my @fields;
 963         my $fieldsR;
 964         if ($fieldsA) {
 965             $fieldsR = $fieldsA;
 966         } else {
 967             $fieldsR = \@fields;
 968             _getFields($nodeFields, $fieldsR, $format);
 969         }
 970         $ret = 1;
 971         for (@$fieldsR) {
 972             unless (exists($fields->{$_})) {
 973                 $ret = 0;
 974                 last;
 975             }
 976         }
 977     };
 978     return $ret;
 979 }#_check_validity_worksheet
 980
 981
 982 # Import the data from an excel-xml/ods to mysql tables.
 983 sub _import_table
 984 {
 985     my ($dbh, $table, $frameworkcode, $dom, $PKArray, $format) = @_;
 986     my %fields2Delete;
 987     my $query;
 988     my @fields;
 989     # Create hash with all elements defined by primary key to know which ones to delete after parsing the spreadsheet
 990     eval {
 991         @fields = @$PKArray;
 992         shift @fields;
 993         $query = 'SELECT ' . join(',', @fields) . ' FROM ' . $table . ' WHERE frameworkcode=?';
 994         my $sth = $dbh->prepare($query);
 995         $sth->execute($frameworkcode);
 996         my $field;
 997         while (my $hashRef = $sth->fetchrow_hashref) {
 998             $field = '';
 999             map { $field .= $hashRef->{$_} . '_'; } @fields;
1000             chop $field;
1001             $fields2Delete{$field} = 1;
1002         }
1003         $sth->finish;
1004     };
1005     my $ok = 0;
1006     if ($format eq 'csv') {
1007         my @fieldsName = ();
1008         eval {
1009             my $query = 'SHOW COLUMNS FROM ' . $table;
1010             my $sth = $dbh->prepare($query);
1011             $sth->execute();
1012             while (my $hashRef = $sth->fetchrow_hashref) {
1013                 push @fieldsName, $hashRef->{Field};
1014             }
1015         };
1016         $ok = _import_table_csv($dbh, $table, $frameworkcode, $dom, $PKArray, \%fields2Delete, \@fieldsName);
1017     } elsif ($format eq 'ods') {
1018         $ok = _import_table_ods($dbh, $table, $frameworkcode, $dom, $PKArray, \%fields2Delete);
1019     } else {
1020         $ok = _import_table_excel($dbh, $table, $frameworkcode, $dom, $PKArray, \%fields2Delete);
1021     }
1022     if ($ok) {
1023         if (($ok = scalar(keys %fields2Delete)) > 0) {
1024             $query = 'DELETE FROM ' . $table . ' WHERE ';
1025             map {$query .= $_ . '=? AND ';} @$PKArray;
1026             $query = substr($query, 0, -4);
1027             my $sth = $dbh->prepare($query);
1028             for (keys %fields2Delete) {
1029                 eval {
1030                     $sth->execute(($frameworkcode, split('_', $_)));
1031                 };
1032             }
1033         }
1034     } else {
1035         $ok = -1;
1036     }
1037     return $ok;
1038 }#_import_table
1039
1040
1041 # Insert/Update the row from the spreadsheet in the database
1042 sub _processRow_DB
1043 {
1044     my ($dbh, $db_scheme, $table, $fields, $dataStr, $updateStr, $dataFields, $dataFieldsHash, $PKArray, $fieldsPK, $fields2Delete) = @_;
1045
1046     my $ok = 0;
1047     my $query;
1048     if ($db_scheme eq 'mysql') {
1049         $query = 'INSERT INTO ' . $table . ' (' . $fields . ') VALUES (' . $dataStr . ') ON DUPLICATE KEY UPDATE ' . $updateStr;
1050     } else {
1051         $query = 'INSERT INTO ' . $table . ' (' . $fields . ') VALUES (' . $dataStr . ')';
1052     }
1053     eval {
1054         my $sth = $dbh->prepare($query);
1055         if ($db_scheme eq 'mysql') {
1056             $sth->execute((@$dataFields, @$dataFields));
1057         } else {
1058             $sth->execute(@$dataFields);
1059         }
1060     };
1061     if ($@) {
1062         unless ($db_scheme eq 'mysql') {
1063             $query = 'UPDATE ' . $table . ' SET ' . $updateStr . ' WHERE ';
1064             map {$query .= $_ . '=? AND ';} @$PKArray;
1065             $query = substr($query, 0, -4);
1066             eval {
1067                 my $sth2 = $dbh->prepare($query);
1068                 my @dataPK = ();
1069                 map {push @dataPK, $dataFieldsHash->{$_};} @$PKArray;
1070                 $sth2->execute((@$dataFields, @dataPK));
1071             };
1072             $ok = 1 unless ($@);
1073         }
1074         $debug and warn "Error _processRows_Table $@\n";
1075     } else {
1076         $ok = 1;
1077     }
1078     if ($ok) {
1079         my $field = '';
1080         map { $field .= $dataFieldsHash->{$_} . '_'; } @$fieldsPK;
1081         chop $field;
1082         delete $fields2Delete->{$field} if (exists($fields2Delete->{$field}));
1083     }
1084     return $ok;
1085 }#_processRow_DB
1086
1087
1088 # Process the rows of a worksheet and insert/update them in a mysql table.
1089 sub _processRows_Table
1090 {
1091     my ($dbh, $frameworkcode, $nodeR, $table, $PKArray, $format, $fields2Delete) = @_;
1092
1093     my $query;
1094     my @fields = ();
1095     my $fields = '';
1096     my $dataStr = '';
1097     my $updateStr = '';
1098     my $j = 0;
1099     my $db_scheme = C4::Context->config("db_scheme");
1100     my $ok = 0;
1101     my @fieldsPK = @$PKArray;
1102     shift @fieldsPK;
1103     while ($nodeR) {
1104         if ($nodeR->nodeType == 1 && (($format && $format eq 'ods' && $nodeR->nodeName =~ /(?:table:)?table-row/) || ($nodeR->nodeName =~ /(?:ss:)?Row/)) && $nodeR->hasChildNodes()) {
1105             if ($j == 0) {
1106                 # Get name columns
1107                 _getFields($nodeR, \@fields, $format);
1108                 return 0 unless _check_validity_worksheet($dbh, $table, $nodeR, \@fields, $format);
1109                 $fields = join(',', @fields);
1110                 $dataStr = '';
1111                 map { $dataStr .= '?,';} @fields;
1112                 chop($dataStr) if ($dataStr);
1113                 $updateStr = '';
1114                 map { $updateStr .= $_ . '=?,';} @fields;
1115                 chop($updateStr) if ($updateStr);
1116             } else {
1117                 # Get data from row
1118                 my ($dataFields, $dataFieldsR) = _getDataFields($frameworkcode, $nodeR, \@fields, $format);
1119                 if (scalar(@fields) == scalar(@$dataFieldsR)) {
1120                     $ok = _processRow_DB($dbh, $db_scheme, $table, $fields, $dataStr, $updateStr, $dataFieldsR, $dataFields, $PKArray, \@fieldsPK, $fields2Delete);
1121                 }
1122             }
1123             $j++;
1124         }
1125         $nodeR = $nodeR->nextSibling;
1126     }
1127     return 1;
1128 }#_processRows_Table
1129
1130
1131
1132
1133 # Import worksheet from the csv file to the mysql table
1134 sub _import_table_csv
1135 {
1136     my ($dbh, $table, $frameworkcode, $dom, $PKArray, $fields2Delete, $fields) = @_;
1137
1138     my $row = '';
1139     my $partialRow = '';
1140     my $numFields = @$fields;
1141     my $fieldsNameRead = 0;
1142     my @arrData;
1143     my ($fieldsStr, $dataStr, $updateStr);
1144     my $db_scheme = C4::Context->config("db_scheme");
1145     my @fieldsPK = @$PKArray;
1146     shift @fieldsPK;
1147     my $ok = 0;
1148     my $numRow = 0;
1149     my $pos = 0;
1150     while (<$dom>) {
1151         $row = $_;
1152         # Check whether the line has an unfinished field, i.e., a field with CR/LF in its data
1153         if ($row =~ /,"[^"]*[\r\n]+$/ || $row =~ /^[^"]+[\r\n]+$/) {
1154             $row =~ s/[\r\n]+$//;
1155             $partialRow .= $row;
1156             next;
1157         }
1158         if ($partialRow) {
1159             $row = $partialRow . $row;
1160             $partialRow = '';
1161         }
1162         # Line OK, process it
1163         if ($row =~ /(?:".*?",?)+/) {
1164             @arrData = split('","', $row);
1165             $arrData[0] = substr($arrData[0], 1) if ($arrData[0] =~ /^"/);
1166             $arrData[$#arrData] =~ s/[\r\n]+$//;
1167             chop $arrData[$#arrData] if ($arrData[$#arrData] =~ /"$/);
1168             if (@arrData) {
1169                 if ($arrData[0] eq '#-#' && $arrData[$#arrData] eq '#-#') {
1170                     # Change of table with separators #-#
1171                     return 1;
1172                 } elsif ($fieldsNameRead && $arrData[0] eq 'tagfield') {
1173                     # Change of table because we begin with field name with former field names read
1174                     seek($dom, $pos, 0);
1175                     return 1;
1176                 }
1177                 if (scalar(@$fields) == scalar(@arrData)) {
1178                     if (!$fieldsNameRead) {
1179                         # New table, we read the field names
1180                         $fieldsNameRead = 1;
1181                         for (my $i=0; $i < @arrData; $i++) {
1182                             if ($arrData[$i] ne $fields->[$i]) {
1183                                 $fieldsNameRead = 0;
1184                                 last;
1185                             }
1186                         }
1187                         if ($fieldsNameRead) {
1188                             $fieldsStr = join(',', @$fields);
1189                             $dataStr = '';
1190                             map { $dataStr .= '?,';} @$fields;
1191                             chop($dataStr) if ($dataStr);
1192                             $updateStr = '';
1193                             map { $updateStr .= $_ . '=?,';} @$fields;
1194                             chop($updateStr) if ($updateStr);
1195                         }
1196                     } else {
1197                         # Read data
1198                         my $j = 0;
1199                         my %dataFields = ();
1200                         for (@arrData) {
1201                             if ($fields->[$j] eq 'frameworkcode' && $_ ne $frameworkcode) {
1202                                 $dataFields{$fields->[$j]} = $frameworkcode;
1203                                 $arrData[$j] = $frameworkcode;
1204                             } else {
1205                                 $dataFields{$fields->[$j]} = $_;
1206                             }
1207                             $j++
1208                         }
1209                         $ok = _processRow_DB($dbh, $db_scheme, $table, $fieldsStr, $dataStr, $updateStr, \@arrData, \%dataFields, $PKArray, \@fieldsPK, $fields2Delete);
1210                     }
1211                 }
1212                 $pos = tell($dom);
1213             }
1214             @arrData = ();
1215         }
1216         $numRow++;
1217     }
1218     return $ok;
1219 }#_import_table_csv
1220
1221
1222 # Import worksheet from the ods content.xml file to the mysql table
1223 sub _import_table_ods
1224 {
1225     my ($dbh, $table, $frameworkcode, $dom, $PKArray, $fields2Delete) = @_;
1226
1227     my $xc = XML::LibXML::XPathContext->new($dom);
1228     $xc->registerNs('xmlns:office','urn:oasis:names:tc:opendocument:xmlns:office:1.0');
1229     $xc->registerNs('xmlns:table','urn:oasis:names:tc:opendocument:xmlns:table:1.0');
1230     $xc->registerNs('xmlns:text','urn:oasis:names:tc:opendocument:xmlns:text:1.0');
1231     my @nodes;
1232     @nodes = $xc->findnodes('//table:table[@table:name="' . $table . '"]');
1233     if (@nodes == 1 && $nodes[0]->hasChildNodes()) {
1234         my $nodeR = $nodes[0]->firstChild;
1235         return _processRows_Table($dbh, $frameworkcode, $nodeR, $table, $PKArray, 'ods', $fields2Delete);
1236     } else {
1237         $debug and warn "Error _import_table_ods there's not worksheet for $table\n";
1238     }
1239     return 0;
1240 }#_import_table_ods
1241
1242
1243 # Import worksheet from the excel-xml file to the mysql table
1244 sub _import_table_excel
1245 {
1246     my ($dbh, $table, $frameworkcode, $dom, $PKArray, $fields2Delete) = @_;
1247
1248     my $xc = XML::LibXML::XPathContext->new($dom);
1249     $xc->registerNs('xmlns','urn:schemas-microsoft-com:office:spreadsheet');
1250     $xc->registerNs('xmlns:ss','urn:schemas-microsoft-com:office:spreadsheet');
1251     $xc->registerNs('xmlns:x','urn:schemas-microsoft-com:office:excel');
1252     my @nodes;
1253     @nodes = $xc->findnodes('//ss:Worksheet[@ss:Name="' . $table . '"]');
1254     if (@nodes > 0) {
1255         for (my $i=0; $i < @nodes; $i++) {
1256             my @nodesT = $nodes[$i]->getElementsByTagNameNS('urn:schemas-microsoft-com:office:spreadsheet', 'Table');
1257             if (@nodesT == 1 && $nodesT[0]->hasChildNodes()) {
1258                 my $nodeR = $nodesT[0]->firstChild;
1259                 return _processRows_Table($dbh, $frameworkcode, $nodeR, $table, $PKArray, undef, $fields2Delete);
1260             }
1261         }
1262     } else {
1263         $debug and warn "Error _import_table_excel there's not worksheet for $table\n";
1264     }
1265     return 0;
1266 }#_import_table_excel
1267
1268
1269 # Get the data from a cell on a ods file through the value attribute or the text node
1270 sub _getDataNodeODS
1271 {
1272     my $node = shift;
1273
1274     my $data;
1275     my $repeated = 0;
1276     if ($node->nodeType == 1 && $node->nodeName =~ /(?:table:)?table-cell/) {
1277         if ($node->hasAttributeNS('urn:oasis:names:tc:opendocument:xmlns:office:1.0', 'value')) {
1278             $data = $node->getAttributeNS('urn:oasis:names:tc:opendocument:xmlns:office:1.0', 'value');
1279         } elsif ($node->hasChildNodes()) {
1280             my @nodes2 = $node->getElementsByTagNameNS('urn:oasis:names:tc:opendocument:xmlns:text:1.0', 'p');
1281             if (@nodes2 == 1 && $nodes2[0]->hasChildNodes()) {
1282                 $data = $nodes2[0]->firstChild->nodeValue;
1283             }
1284         }
1285         if ($node->hasAttributeNS('urn:oasis:names:tc:opendocument:xmlns:table:1.0', 'number-columns-repeated')) {
1286             $repeated = $node->getAttributeNS('urn:oasis:names:tc:opendocument:xmlns:table:1.0', 'number-columns-repeated');
1287         }
1288     }
1289     return ($data, $repeated);
1290 }#_getDataNodeODS
1291
1292
1293 # Get the data from a row of a spreadsheet
1294 sub _getDataFields
1295 {
1296     my ($frameworkcode, $node, $fields, $format) = @_;
1297
1298     my $dataFields = {};
1299     my @dataFieldsA = ();
1300     if ($node && $node->hasChildNodes()) {
1301         my $node2 = $node->firstChild;
1302         my ($data, $repeated);
1303         my $i = 0;
1304         my $ok = 0;
1305         $repeated = 0;
1306         while ($node2) {
1307             if ($format && $format eq 'ods') {
1308                 ($data, $repeated) = _getDataNodeODS($node2) if ($repeated <= 0);
1309                 $repeated--;
1310                 $ok = 1 if (defined($data));
1311             } else {
1312                 if ($node2->nodeType == 1 && $node2->nodeName  =~ /(?:ss:)?Cell/) {
1313                     my @nodes3 = $node2->getElementsByTagNameNS('urn:schemas-microsoft-com:office:spreadsheet', 'Data');
1314                     if (@nodes3 == 1 && $nodes3[0]->hasChildNodes()) {
1315                         $data = $nodes3[0]->firstChild->nodeValue;
1316                         $ok = 1;
1317                     }
1318                 }
1319             }
1320             if ($ok) {
1321                 $data = '' if ($data eq '#');
1322                 $data = $frameworkcode if ($fields->[$i] eq 'frameworkcode');
1323                 $dataFields->{$fields->[$i]} = $data;
1324                 push @dataFieldsA, $data;
1325                 $i++;
1326             }
1327             $ok = 0;
1328             $node2 = $node2->nextSibling if ($repeated <= 0);
1329         }
1330     }
1331     return ($dataFields, \@dataFieldsA);
1332 }#_getDataFields
1333
1334
1335 # Get the data from the first row to know the column names
1336 sub _getFields
1337 {
1338     my ($node, $fields, $format) = @_;
1339
1340     if ($node && $node->hasChildNodes()) {
1341         my $node2 = $node->firstChild;
1342         my ($data, $repeated);
1343         while ($node2) {
1344             if ($format && $format eq 'ods') {
1345                 ($data, $repeated) = _getDataNodeODS($node2);
1346                 push @$fields, $data if (defined($data));
1347             } else {
1348                 if ($node2->nodeType == 1 && $node2->nodeName =~ /(?:ss:)?Cell/) {
1349                     my @nodes3 = $node2->getElementsByTagNameNS('urn:schemas-microsoft-com:office:spreadsheet', 'Data');
1350                     if (@nodes3 == 1 && $nodes3[0]->hasChildNodes()) {
1351                         $data = $nodes3[0]->firstChild->nodeValue;
1352                         push @$fields, $data;
1353                     }
1354                 }
1355             }
1356             $node2 = $node2->nextSibling;
1357         }
1358     }
1359 }#_getFields
1360
1361
1362
1363
1364 1;
1365 __END__
1366
1367 =head1 AUTHOR
1368
1369 Koha Development Team <http://koha-community.org/>
1370
1371 =cut
1372
1373