Code

Created trunk inside of 2.6-lhm
[gosa.git] / trunk / gosa-core / include / utils / excel / class.writeexcel_workbook.inc.php
diff --git a/trunk/gosa-core/include/utils/excel/class.writeexcel_workbook.inc.php b/trunk/gosa-core/include/utils/excel/class.writeexcel_workbook.inc.php
new file mode 100644 (file)
index 0000000..634f936
--- /dev/null
@@ -0,0 +1,1109 @@
+<?php
+
+/*
+ * Copyleft 2002 Johann Hanne
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place,
+ * Suite 330, Boston, MA  02111-1307 USA
+ */
+
+/*
+ * This is the Spreadsheet::WriteExcel Perl package ported to PHP
+ * Spreadsheet::WriteExcel was written by John McNamara, jmcnamara@cpan.org
+ */
+
+require_once "class.writeexcel_biffwriter.inc.php";
+require_once "class.writeexcel_format.inc.php";
+require_once "class.writeexcel_formula.inc.php";
+require_once "class.writeexcel_olewriter.inc.php";
+
+class writeexcel_workbook extends writeexcel_biffwriter {
+
+    var $_filename;
+    var $_tmpfilename;
+    var $_parser;
+    var $_tempdir;
+    var $_1904;
+    var $_activesheet;
+    var $_firstsheet;
+    var $_selected;
+    var $_xf_index;
+    var $_fileclosed;
+    var $_biffsize;
+    var $_sheetname;
+    var $_tmp_format;
+    var $_url_format;
+    var $_worksheets;
+    var $_sheetnames;
+    var $_formats;
+    var $_palette;
+
+###############################################################################
+#
+# new()
+#
+# Constructor. Creates a new Workbook object from a BIFFwriter object.
+#
+function writeexcel_workbook($filename) {
+
+    $this->writeexcel_biffwriter();
+
+    $tmp_format  = new writeexcel_format();
+    $byte_order  = $this->_byte_order;
+    $parser      = new writeexcel_formula($byte_order);
+
+    $this->_filename          = $filename;
+    $this->_parser            = $parser;
+//?    $this->_tempdir           = undef;
+    $this->_1904              = 0;
+    $this->_activesheet       = 0;
+    $this->_firstsheet        = 0;
+    $this->_selected          = 0;
+    $this->_xf_index          = 16; # 15 style XF's and 1 cell XF.
+    $this->_fileclosed        = 0;
+    $this->_biffsize          = 0;
+    $this->_sheetname         = "Sheet";
+    $this->_tmp_format        = $tmp_format;
+    $this->_url_format        = false;
+    $this->_worksheets        = array();
+    $this->_sheetnames        = array();
+    $this->_formats           = array();
+    $this->_palette           = array();
+
+    # Add the default format for hyperlinks
+    $this->_url_format = $this->addformat(array('color' => 'blue', 'underline' => 1));
+
+    # Check for a filename
+    if ($this->_filename == '') {
+//todo: print error
+        return;
+    }
+
+    # Try to open the named file and see if it throws any errors.
+    # If the filename is a reference it is assumed that it is a valid
+    # filehandle and ignore
+    #
+//todo
+
+    # Set colour palette.
+    $this->set_palette_xl97();
+}
+
+###############################################################################
+#
+# close()
+#
+# Calls finalization methods and explicitly close the OLEwriter file
+# handle.
+#
+function close() {
+    # Prevent close() from being called twice.
+    if ($this->_fileclosed) {
+        return;
+    }
+
+    $this->_store_workbook();
+    $this->_fileclosed = 1;
+}
+
+//PHPport: method DESTROY deleted
+
+###############################################################################
+#
+# sheets()
+#
+# An accessor for the _worksheets[] array
+#
+# Returns: a list of the worksheet objects in a workbook
+#
+function sheets() {
+    return $this->_worksheets;
+}
+
+//PHPport: method worksheets deleted:
+# This method is now deprecated. Use the sheets() method instead.
+
+###############################################################################
+#
+# addworksheet($name)
+#
+# Add a new worksheet to the Excel workbook.
+# TODO: Add accessor for $self->{_sheetname} for international Excel versions.
+#
+# Returns: reference to a worksheet object
+#
+function addworksheet($name="") {
+
+    # Check that sheetname is <= 31 chars (Excel limit).
+    if (strlen($name) > 31) {
+        trigger_error("Sheetname $name must be <= 31 chars", E_USER_ERROR);
+    }
+
+    $index     = sizeof($this->_worksheets);
+    $sheetname = $this->_sheetname;
+
+    if ($name == "") {
+        $name = $sheetname . ($index+1);
+    }
+
+    # Check that the worksheet name doesn't already exist: a fatal Excel error.
+    foreach ($this->_worksheets as $tmp) {
+        if ($name == $tmp->get_name()) {
+            trigger_error("Worksheet '$name' already exists", E_USER_ERROR);
+        }
+    }
+
+    $worksheet = new writeexcel_worksheet($name, $index, $this->_activesheet,
+                                          $this->_firstsheet,
+                                          $this->_url_format, $this->_parser,
+                                          $this->_tempdir);
+
+    $this->_worksheets[$index] = $worksheet;    # Store ref for iterator
+    $this->_sheetnames[$index] = $name;         # Store EXTERNSHEET names
+    $this->_parser->set_ext_sheet($name, $index); # Store names in Formula.pm
+    return $worksheet;
+}
+
+###############################################################################
+#
+# addformat(%properties)
+#
+# Add a new format to the Excel workbook. This adds an XF record and
+# a FONT record. Also, pass any properties to the Format::new().
+#
+function addformat($para=false) {
+    if($para===false) {
+        $format = new writeexcel_format($this->_xf_index);
+    } else {
+        $format = new writeexcel_format($this->_xf_index, $para);
+    }
+
+    $this->_xf_index += 1;
+    # Store format reference
+    $this->_formats[]=$format;
+
+    return $format;
+}
+
+###############################################################################
+#
+# set_1904()
+#
+# Set the date system: 0 = 1900 (the default), 1 = 1904
+#
+function set_1904($_1904) {
+    $this->_1904 = $_1904;
+}
+
+###############################################################################
+#
+# get_1904()
+#
+# Return the date system: 0 = 1900, 1 = 1904
+#
+function get_1904() {
+    return $this->_1904;
+}
+
+###############################################################################
+#
+# set_custom_color()
+#
+# Change the RGB components of the elements in the colour palette.
+#
+function set_custom_color($index, $red, $green, $blue) {
+// todo
+/*
+    # Match a HTML #xxyyzz style parameter
+    if (defined $_[1] and $_[1] =~ /^#(\w\w)(\w\w)(\w\w)/ ) {
+        @_ = ($_[0], hex $1, hex $2, hex $3);
+    }
+*/
+
+    $aref    = $this->_palette;
+
+    # Check that the colour index is the right range
+    if ($index < 8 or $index > 64) {
+//todo        carp "Color index $index outside range: 8 <= index <= 64";
+        return;
+    }
+
+    # Check that the colour components are in the right range
+    if ( ($red   < 0 || $red   > 255) ||
+         ($green < 0 || $green > 255) ||
+         ($blue  < 0 || $blue  > 255) )
+    {
+//todo        carp "Color component outside range: 0 <= color <= 255";
+        return;
+    }
+
+    $index -=8; # Adjust colour index (wingless dragonfly)
+
+    # Set the RGB value
+    $aref[$index] = array($red, $green, $blue, 0);
+
+    return $index +8;
+}
+
+###############################################################################
+#
+# set_palette_xl97()
+#
+# Sets the colour palette to the Excel 97+ default.
+#
+function set_palette_xl97() {
+    $this->_palette = array(
+                            array(0x00, 0x00, 0x00, 0x00),   # 8
+                            array(0xff, 0xff, 0xff, 0x00),   # 9
+                            array(0xff, 0x00, 0x00, 0x00),   # 10
+                            array(0x00, 0xff, 0x00, 0x00),   # 11
+                            array(0x00, 0x00, 0xff, 0x00),   # 12
+                            array(0xff, 0xff, 0x00, 0x00),   # 13
+                            array(0xff, 0x00, 0xff, 0x00),   # 14
+                            array(0x00, 0xff, 0xff, 0x00),   # 15
+                            array(0x80, 0x00, 0x00, 0x00),   # 16
+                            array(0x00, 0x80, 0x00, 0x00),   # 17
+                            array(0x00, 0x00, 0x80, 0x00),   # 18
+                            array(0x80, 0x80, 0x00, 0x00),   # 19
+                            array(0x80, 0x00, 0x80, 0x00),   # 20
+                            array(0x00, 0x80, 0x80, 0x00),   # 21
+                            array(0xc0, 0xc0, 0xc0, 0x00),   # 22
+                            array(0x80, 0x80, 0x80, 0x00),   # 23
+                            array(0x99, 0x99, 0xff, 0x00),   # 24
+                            array(0x99, 0x33, 0x66, 0x00),   # 25
+                            array(0xff, 0xff, 0xcc, 0x00),   # 26
+                            array(0xcc, 0xff, 0xff, 0x00),   # 27
+                            array(0x66, 0x00, 0x66, 0x00),   # 28
+                            array(0xff, 0x80, 0x80, 0x00),   # 29
+                            array(0x00, 0x66, 0xcc, 0x00),   # 30
+                            array(0xcc, 0xcc, 0xff, 0x00),   # 31
+                            array(0x00, 0x00, 0x80, 0x00),   # 32
+                            array(0xff, 0x00, 0xff, 0x00),   # 33
+                            array(0xff, 0xff, 0x00, 0x00),   # 34
+                            array(0x00, 0xff, 0xff, 0x00),   # 35
+                            array(0x80, 0x00, 0x80, 0x00),   # 36
+                            array(0x80, 0x00, 0x00, 0x00),   # 37
+                            array(0x00, 0x80, 0x80, 0x00),   # 38
+                            array(0x00, 0x00, 0xff, 0x00),   # 39
+                            array(0x00, 0xcc, 0xff, 0x00),   # 40
+                            array(0xcc, 0xff, 0xff, 0x00),   # 41
+                            array(0xcc, 0xff, 0xcc, 0x00),   # 42
+                            array(0xff, 0xff, 0x99, 0x00),   # 43
+                            array(0x99, 0xcc, 0xff, 0x00),   # 44
+                            array(0xff, 0x99, 0xcc, 0x00),   # 45
+                            array(0xcc, 0x99, 0xff, 0x00),   # 46
+                            array(0xff, 0xcc, 0x99, 0x00),   # 47
+                            array(0x33, 0x66, 0xff, 0x00),   # 48
+                            array(0x33, 0xcc, 0xcc, 0x00),   # 49
+                            array(0x99, 0xcc, 0x00, 0x00),   # 50
+                            array(0xff, 0xcc, 0x00, 0x00),   # 51
+                            array(0xff, 0x99, 0x00, 0x00),   # 52
+                            array(0xff, 0x66, 0x00, 0x00),   # 53
+                            array(0x66, 0x66, 0x99, 0x00),   # 54
+                            array(0x96, 0x96, 0x96, 0x00),   # 55
+                            array(0x00, 0x33, 0x66, 0x00),   # 56
+                            array(0x33, 0x99, 0x66, 0x00),   # 57
+                            array(0x00, 0x33, 0x00, 0x00),   # 58
+                            array(0x33, 0x33, 0x00, 0x00),   # 59
+                            array(0x99, 0x33, 0x00, 0x00),   # 60
+                            array(0x99, 0x33, 0x66, 0x00),   # 61
+                            array(0x33, 0x33, 0x99, 0x00),   # 62
+                            array(0x33, 0x33, 0x33, 0x00),   # 63
+                        );
+
+    return 0;
+}
+
+###############################################################################
+#
+# set_palette_xl5()
+#
+# Sets the colour palette to the Excel 5 default.
+#
+function set_palette_xl5() {
+    $this->_palette = array(
+                            array(0x00, 0x00, 0x00, 0x00),   # 8
+                            array(0xff, 0xff, 0xff, 0x00),   # 9
+                            array(0xff, 0x00, 0x00, 0x00),   # 10
+                            array(0x00, 0xff, 0x00, 0x00),   # 11
+                            array(0x00, 0x00, 0xff, 0x00),   # 12
+                            array(0xff, 0xff, 0x00, 0x00),   # 13
+                            array(0xff, 0x00, 0xff, 0x00),   # 14
+                            array(0x00, 0xff, 0xff, 0x00),   # 15
+                            array(0x80, 0x00, 0x00, 0x00),   # 16
+                            array(0x00, 0x80, 0x00, 0x00),   # 17
+                            array(0x00, 0x00, 0x80, 0x00),   # 18
+                            array(0x80, 0x80, 0x00, 0x00),   # 19
+                            array(0x80, 0x00, 0x80, 0x00),   # 20
+                            array(0x00, 0x80, 0x80, 0x00),   # 21
+                            array(0xc0, 0xc0, 0xc0, 0x00),   # 22
+                            array(0x80, 0x80, 0x80, 0x00),   # 23
+                            array(0x80, 0x80, 0xff, 0x00),   # 24
+                            array(0x80, 0x20, 0x60, 0x00),   # 25
+                            array(0xff, 0xff, 0xc0, 0x00),   # 26
+                            array(0xa0, 0xe0, 0xe0, 0x00),   # 27
+                            array(0x60, 0x00, 0x80, 0x00),   # 28
+                            array(0xff, 0x80, 0x80, 0x00),   # 29
+                            array(0x00, 0x80, 0xc0, 0x00),   # 30
+                            array(0xc0, 0xc0, 0xff, 0x00),   # 31
+                            array(0x00, 0x00, 0x80, 0x00),   # 32
+                            array(0xff, 0x00, 0xff, 0x00),   # 33
+                            array(0xff, 0xff, 0x00, 0x00),   # 34
+                            array(0x00, 0xff, 0xff, 0x00),   # 35
+                            array(0x80, 0x00, 0x80, 0x00),   # 36
+                            array(0x80, 0x00, 0x00, 0x00),   # 37
+                            array(0x00, 0x80, 0x80, 0x00),   # 38
+                            array(0x00, 0x00, 0xff, 0x00),   # 39
+                            array(0x00, 0xcf, 0xff, 0x00),   # 40
+                            array(0x69, 0xff, 0xff, 0x00),   # 41
+                            array(0xe0, 0xff, 0xe0, 0x00),   # 42
+                            array(0xff, 0xff, 0x80, 0x00),   # 43
+                            array(0xa6, 0xca, 0xf0, 0x00),   # 44
+                            array(0xdd, 0x9c, 0xb3, 0x00),   # 45
+                            array(0xb3, 0x8f, 0xee, 0x00),   # 46
+                            array(0xe3, 0xe3, 0xe3, 0x00),   # 47
+                            array(0x2a, 0x6f, 0xf9, 0x00),   # 48
+                            array(0x3f, 0xb8, 0xcd, 0x00),   # 49
+                            array(0x48, 0x84, 0x36, 0x00),   # 50
+                            array(0x95, 0x8c, 0x41, 0x00),   # 51
+                            array(0x8e, 0x5e, 0x42, 0x00),   # 52
+                            array(0xa0, 0x62, 0x7a, 0x00),   # 53
+                            array(0x62, 0x4f, 0xac, 0x00),   # 54
+                            array(0x96, 0x96, 0x96, 0x00),   # 55
+                            array(0x1d, 0x2f, 0xbe, 0x00),   # 56
+                            array(0x28, 0x66, 0x76, 0x00),   # 57
+                            array(0x00, 0x45, 0x00, 0x00),   # 58
+                            array(0x45, 0x3e, 0x01, 0x00),   # 59
+                            array(0x6a, 0x28, 0x13, 0x00),   # 60
+                            array(0x85, 0x39, 0x6a, 0x00),   # 61
+                            array(0x4a, 0x32, 0x85, 0x00),   # 62
+                            array(0x42, 0x42, 0x42, 0x00),   # 63
+                        );
+
+    return 0;
+}
+
+###############################################################################
+#
+# set_tempdir()
+#
+# Change the default temp directory used by _initialize() in Worksheet.pm.
+#
+function set_tempdir($tempdir) {
+//todo
+/*
+    croak "$_[0] is not a valid directory"                 unless -d $_[0];
+    croak "set_tempdir must be called before addworksheet" if $self->sheets();
+*/
+
+    $this->_tempdir = $tempdir;
+}
+
+###############################################################################
+#
+# _store_workbook()
+#
+# Assemble worksheets into a workbook and send the BIFF data to an OLE
+# storage.
+#
+function _store_workbook() {
+
+    # Ensure that at least one worksheet has been selected.
+    if ($this->_activesheet == 0) {
+        $this->_worksheets[0]->_selected = 1;
+    }
+
+    # Calculate the number of selected worksheet tabs and call the finalization
+    # methods for each worksheet
+    for ($c=0;$c<sizeof($this->_worksheets);$c++) {
+        $sheet=$this->_worksheets[$c];
+        if ($sheet->_selected) {
+            $this->_selected++;
+        
+       }
+        $sheet->_close($this->_sheetnames);
+    }
+
+    # Add Workbook globals
+    $this->_store_bof(0x0005);
+
+    $this->_store_externs();    # For print area and repeat rows
+
+    $this->_store_names();      # For print area and repeat rows
+
+    $this->_store_window1();
+
+    $this->_store_1904();
+
+    $this->_store_all_fonts();
+
+    $this->_store_all_num_formats();
+
+    $this->_store_all_xfs();
+
+    $this->_store_all_styles();
+
+    $this->_store_palette();
+
+    $this->_calc_sheet_offsets();
+
+    # Add BOUNDSHEET records
+    for ($c=0;$c<sizeof($this->_worksheets);$c++) {
+       $sheet=$this->_worksheets[$c];
+        $this->_store_boundsheet($sheet->_name, $sheet->_offset);
+    }
+
+    # End Workbook globals
+    $this->_store_eof();
+
+    # Store the workbook in an OLE container
+    $this->_store_OLE_file();
+}
+
+###############################################################################
+#
+# _store_OLE_file()
+#
+# Store the workbook in an OLE container if the total size of the workbook data
+# is less than ~ 7MB.
+#
+function _store_OLE_file() {
+## ABR
+    if ($this->_tmpfilename != '') {
+        $OLE  = new writeexcel_olewriter(CACHE_DIR.'/tmp/'.$this->_tmpfilename);
+        $OLE->_OLEtmpfilename = CACHE_DIR.$this->_tmpfilename;
+    } else {
+        $OLE  = new writeexcel_olewriter($this->_filename);
+        $OLE->_OLEtmpfilename = '';
+    };
+## END ABR
+                                                   
+    # Write Worksheet data if data <~ 7MB
+    if ($OLE->set_size($this->_biffsize)) {
+        $OLE->write_header();
+        $OLE->write($this->_data);
+
+        for ($c=0;$c<sizeof($this->_worksheets);$c++) {
+            $sheet=$this->_worksheets[$c];
+            while ($tmp = $sheet->get_data()) {
+                $OLE->write($tmp);
+            }
+        }
+    }
+
+    $OLE->close();
+}
+
+###############################################################################
+#
+# _calc_sheet_offsets()
+#
+# Calculate offsets for Worksheet BOF records.
+#
+function _calc_sheet_offsets() {
+
+    $BOF     = 11;
+    $EOF     = 4;
+    $offset  = $this->_datasize;
+
+    foreach ($this->_worksheets as $sheet) {
+        $offset += $BOF + strlen($sheet->_name);
+    }
+
+    $offset += $EOF;
+
+    for ($c=0;$c<sizeof($this->_worksheets);$c++) {
+        $sheet=$this->_worksheets[$c];
+        $sheet->_offset = $offset;
+        $offset += $sheet->_datasize;
+    }
+
+    $this->_biffsize = $offset;
+}
+
+###############################################################################
+#
+# _store_all_fonts()
+#
+# Store the Excel FONT records.
+#
+function _store_all_fonts() {
+    # _tmp_format is added by new(). We use this to write the default XF's
+    $format = $this->_tmp_format;
+    $font   = $format->get_font();
+
+    # Note: Fonts are 0-indexed. According to the SDK there is no index 4,
+    # so the following fonts are 0, 1, 2, 3, 5
+    #
+    for ($c=0;$c<5;$c++) {
+        $this->_append($font);
+    }
+
+    # Iterate through the XF objects and write a FONT record if it isn't the
+    # same as the default FONT and if it hasn't already been used.
+    #
+    $index = 6;                  # The first user defined FONT
+
+    $key = $format->get_font_key(); # The default font from _tmp_format
+    $fonts[$key] = 0;               # Index of the default font
+
+    for ($c=0;$c<sizeof($this->_formats);$c++) {
+        $format=$this->_formats[$c];
+
+        $key = $format->get_font_key();
+
+        if (isset($fonts[$key])) {
+            # FONT has already been used
+            $format->_font_index = $fonts[$key];
+        } else {
+            # Add a new FONT record
+            $fonts[$key]           = $index;
+            $format->_font_index = $index;
+            $index++;
+            $font = $format->get_font();
+            $this->_append($font);
+        }
+    }
+}
+
+###############################################################################
+#
+# _store_all_num_formats()
+#
+# Store user defined numerical formats i.e. FORMAT records
+#
+function _store_all_num_formats() {
+
+    # Leaning num_format syndrome
+    $num_formats_list=array();
+    $index = 164;
+
+    # Iterate through the XF objects and write a FORMAT record if it isn't a
+    # built-in format type and if the FORMAT string hasn't already been used.
+    #
+
+    for ($c=0;$c<sizeof($this->_formats);$c++) {
+        $format=$this->_formats[$c];
+
+        $num_format = $format->_num_format;
+
+        # Check if $num_format is an index to a built-in format.
+        # Also check for a string of zeros, which is a valid format string
+        # but would evaluate to zero.
+        #
+        if (!preg_match('/^0+\d/', $num_format)) {
+            if (preg_match('/^\d+$/', $num_format)) {
+                # built-in
+                continue;
+            }
+        }
+
+        if (isset($num_formats[$num_format])) {
+            # FORMAT has already been used
+            $format->_num_format = $num_formats[$num_format];
+        } else {
+            # Add a new FORMAT
+            $num_formats[$num_format] = $index;
+            $format->_num_format    = $index;
+            array_push($num_formats_list, $num_format);
+            $index++;
+        }
+    }
+
+    # Write the new FORMAT records starting from 0xA4
+    $index = 164;
+    foreach ($num_formats_list as $num_format) {
+        $this->_store_num_format($num_format, $index);
+        $index++;
+    }
+}
+
+###############################################################################
+#
+# _store_all_xfs()
+#
+# Write all XF records.
+#
+function _store_all_xfs() {
+    # _tmp_format is added by new(). We use this to write the default XF's
+    # The default font index is 0
+    #
+    $format = $this->_tmp_format;
+    $xf;
+
+    for ($c=0;$c<15;$c++) {
+        $xf = $format->get_xf('style'); # Style XF
+        $this->_append($xf);
+    }
+
+    $xf = $format->get_xf('cell');      # Cell XF
+    $this->_append($xf);
+
+    # User defined XFs
+    foreach ($this->_formats as $format) {
+        $xf = $format->get_xf('cell');
+        $this->_append($xf);
+    }
+}
+
+###############################################################################
+#
+# _store_all_styles()
+#
+# Write all STYLE records.
+#
+function _store_all_styles() {
+    $this->_store_style();
+}
+
+###############################################################################
+#
+# _store_externs()
+#
+# Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for
+# the NAME records.
+#
+function _store_externs() {
+
+    # Create EXTERNCOUNT with number of worksheets
+    $this->_store_externcount(sizeof($this->_worksheets));
+
+    # Create EXTERNSHEET for each worksheet
+    foreach ($this->_sheetnames as $sheetname) {
+        $this->_store_externsheet($sheetname);
+    }
+}
+
+###############################################################################
+#
+# _store_names()
+#
+# Write the NAME record to define the print area and the repeat rows and cols.
+#
+function _store_names() {
+
+    # Create the print area NAME records
+    foreach ($this->_worksheets as $worksheet) {
+        # Write a Name record if the print area has been defined
+        if ($worksheet->_print_rowmin!==false) {
+            $this->_store_name_short(
+                $worksheet->_index,
+                0x06, # NAME type
+                $worksheet->_print_rowmin,
+                $worksheet->_print_rowmax,
+                $worksheet->_print_colmin,
+                $worksheet->_print_colmax
+            );
+        }
+    }
+
+    # Create the print title NAME records
+    foreach ($this->_worksheets as $worksheet) {
+
+        $rowmin = $worksheet->_title_rowmin;
+        $rowmax = $worksheet->_title_rowmax;
+        $colmin = $worksheet->_title_colmin;
+        $colmax = $worksheet->_title_colmax;
+
+        # Determine if row + col, row, col or nothing has been defined
+        # and write the appropriate record
+        #
+        if ($rowmin!==false && $colmin!==false) {
+            # Row and column titles have been defined.
+            # Row title has been defined.
+            $this->_store_name_long(
+                $worksheet->_index,
+                0x07, # NAME type
+                $rowmin,
+                $rowmax,
+                $colmin,
+                $colmax
+           );
+        } elseif ($rowmin!==false) {
+            # Row title has been defined.
+            $this->_store_name_short(
+                $worksheet->_index,
+                0x07, # NAME type
+                $rowmin,
+                $rowmax,
+                0x00,
+                0xff
+            );
+        } elseif ($colmin!==false) {
+            # Column title has been defined.
+            $this->_store_name_short(
+                $worksheet->_index,
+                0x07, # NAME type
+                0x0000,
+                0x3fff,
+                $colmin,
+                $colmax
+            );
+        } else {
+            # Print title hasn't been defined.
+        }
+    }
+}
+
+###############################################################################
+###############################################################################
+#
+# BIFF RECORDS
+#
+
+###############################################################################
+#
+# _store_window1()
+#
+# Write Excel BIFF WINDOW1 record.
+#
+function _store_window1() {
+
+    $record    = 0x003D;                 # Record identifier
+    $length    = 0x0012;                 # Number of bytes to follow
+
+    $xWn       = 0x0000;                 # Horizontal position of window
+    $yWn       = 0x0000;                 # Vertical position of window
+    $dxWn      = 0x25BC;                 # Width of window
+    $dyWn      = 0x1572;                 # Height of window
+
+    $grbit     = 0x0038;                 # Option flags
+    $ctabsel   = $this->_selected;     # Number of workbook tabs selected
+    $wTabRatio = 0x0258;                 # Tab to scrollbar ratio
+
+    $itabFirst = $this->_firstsheet;   # 1st displayed worksheet
+    $itabCur   = $this->_activesheet;  # Active worksheet
+
+    $header    = pack("vv",        $record, $length);
+    $data      = pack("vvvvvvvvv", $xWn, $yWn, $dxWn, $dyWn,
+                                   $grbit,
+                                   $itabCur, $itabFirst,
+                                   $ctabsel, $wTabRatio);
+
+    $this->_append($header . $data);
+}
+
+###############################################################################
+#
+# _store_boundsheet()
+#
+# Writes Excel BIFF BOUNDSHEET record.
+#
+function _store_boundsheet($sheetname, $offset) {
+    $record    = 0x0085;               # Record identifier
+    $length    = 0x07 + strlen($sheetname); # Number of bytes to follow
+
+    //$sheetname = $_[0];                # Worksheet name
+    //$offset    = $_[1];                # Location of worksheet BOF
+    $grbit     = 0x0000;               # Sheet identifier
+    $cch       = strlen($sheetname);   # Length of sheet name
+
+    $header    = pack("vv",  $record, $length);
+    $data      = pack("VvC", $offset, $grbit, $cch);
+
+    $this->_append($header . $data . $sheetname);
+}
+
+###############################################################################
+#
+# _store_style()
+#
+# Write Excel BIFF STYLE records.
+#
+function _store_style() {
+    $record    = 0x0293; # Record identifier
+    $length    = 0x0004; # Bytes to follow
+
+    $ixfe      = 0x8000; # Index to style XF
+    $BuiltIn   = 0x00;   # Built-in style
+    $iLevel    = 0xff;   # Outline style level
+
+    $header    = pack("vv",  $record, $length);
+    $data      = pack("vCC", $ixfe, $BuiltIn, $iLevel);
+
+    $this->_append($header . $data);
+}
+
+###############################################################################
+#
+# _store_num_format()
+#
+# Writes Excel FORMAT record for non "built-in" numerical formats.
+#
+function _store_num_format($num_format, $index) {
+    $record    = 0x041E;                 # Record identifier
+    $length    = 0x03 + strlen($num_format);   # Number of bytes to follow
+
+    $format    = $num_format;                  # Custom format string
+    $ifmt      = $index;                  # Format index code
+    $cch       = strlen($format);        # Length of format string
+
+    $header    = pack("vv", $record, $length);
+    $data      = pack("vC", $ifmt, $cch);
+
+    $this->_append($header . $data . $format);
+}
+
+###############################################################################
+#
+# _store_1904()
+#
+# Write Excel 1904 record to indicate the date system in use.
+#
+function _store_1904() {
+    $record    = 0x0022;         # Record identifier
+    $length    = 0x0002;         # Bytes to follow
+
+    $f1904     = $this->_1904; # Flag for 1904 date system
+
+    $header    = pack("vv",  $record, $length);
+    $data      = pack("v", $f1904);
+
+    $this->_append($header . $data);
+}
+
+###############################################################################
+#
+# _store_externcount($count)
+#
+# Write BIFF record EXTERNCOUNT to indicate the number of external sheet
+# references in the workbook.
+#
+# Excel only stores references to external sheets that are used in NAME.
+# The workbook NAME record is required to define the print area and the repeat
+# rows and columns.
+#
+# A similar method is used in Worksheet.pm for a slightly different purpose.
+#
+function _store_externcount($par0) {
+    $record   = 0x0016;          # Record identifier
+    $length   = 0x0002;          # Number of bytes to follow
+
+    $cxals    = $par0;           # Number of external references
+
+    $header   = pack("vv", $record, $length);
+    $data     = pack("v",  $cxals);
+
+    $this->_append($header . $data);
+}
+
+###############################################################################
+#
+# _store_externsheet($sheetname)
+#
+#
+# Writes the Excel BIFF EXTERNSHEET record. These references are used by
+# formulas. NAME record is required to define the print area and the repeat
+# rows and columns.
+#
+# A similar method is used in Worksheet.pm for a slightly different purpose.
+#
+function _store_externsheet($par0) {
+    $record      = 0x0017;               # Record identifier
+    $length      = 0x02 + strlen($par0); # Number of bytes to follow
+
+    $sheetname   = $par0;                # Worksheet name
+    $cch         = strlen($sheetname);   # Length of sheet name
+    $rgch        = 0x03;                 # Filename encoding
+
+    $header      = pack("vv",  $record, $length);
+    $data        = pack("CC", $cch, $rgch);
+
+    $this->_append($header . $data . $sheetname);
+}
+
+###############################################################################
+#
+# _store_name_short()
+#
+#
+# Store the NAME record in the short format that is used for storing the print
+# area, repeat rows only and repeat columns only.
+#
+function _store_name_short($par0, $par1, $par2, $par3, $par4, $par5) {
+    $record          = 0x0018;       # Record identifier
+    $length          = 0x0024;       # Number of bytes to follow
+
+    $index           = $par0;        # Sheet index
+    $type            = $par1;
+
+    $grbit           = 0x0020;       # Option flags
+    $chKey           = 0x00;         # Keyboard shortcut
+    $cch             = 0x01;         # Length of text name
+    $cce             = 0x0015;       # Length of text definition
+    $ixals           = $index +1;    # Sheet index
+    $itab            = $ixals;       # Equal to ixals
+    $cchCustMenu     = 0x00;         # Length of cust menu text
+    $cchDescription  = 0x00;         # Length of description text
+    $cchHelptopic    = 0x00;         # Length of help topic text
+    $cchStatustext   = 0x00;         # Length of status bar text
+    $rgch            = $type;        # Built-in name type
+
+    $unknown03       = 0x3b;
+    $unknown04       = 0xffff-$index;
+    $unknown05       = 0x0000;
+    $unknown06       = 0x0000;
+    $unknown07       = 0x1087;
+    $unknown08       = 0x8005;
+
+    $rowmin          = $par2;        # Start row
+    $rowmax          = $par3;        # End row
+    $colmin          = $par4;        # Start column
+    $colmax          = $par5;        # end column
+
+    $header          = pack("vv",  $record, $length);
+    $data            = pack("v", $grbit);
+    $data              .= pack("C", $chKey);
+    $data              .= pack("C", $cch);
+    $data              .= pack("v", $cce);
+    $data              .= pack("v", $ixals);
+    $data              .= pack("v", $itab);
+    $data              .= pack("C", $cchCustMenu);
+    $data              .= pack("C", $cchDescription);
+    $data              .= pack("C", $cchHelptopic);
+    $data              .= pack("C", $cchStatustext);
+    $data              .= pack("C", $rgch);
+    $data              .= pack("C", $unknown03);
+    $data              .= pack("v", $unknown04);
+    $data              .= pack("v", $unknown05);
+    $data              .= pack("v", $unknown06);
+    $data              .= pack("v", $unknown07);
+    $data              .= pack("v", $unknown08);
+    $data              .= pack("v", $index);
+    $data              .= pack("v", $index);
+    $data              .= pack("v", $rowmin);
+    $data              .= pack("v", $rowmax);
+    $data              .= pack("C", $colmin);
+    $data              .= pack("C", $colmax);
+
+    $this->_append($header . $data);
+}
+
+###############################################################################
+#
+# _store_name_long()
+#
+#
+# Store the NAME record in the long format that is used for storing the repeat
+# rows and columns when both are specified. This share a lot of code with
+# _store_name_short() but we use a separate method to keep the code clean.
+# Code abstraction for reuse can be carried too far, and I should know. ;-)
+#
+function _store_name_long($par0, $par1, $par2, $par3, $par4, $par5) {
+    $record          = 0x0018;       # Record identifier
+    $length          = 0x003d;       # Number of bytes to follow
+
+    $index           = $par0;        # Sheet index
+    $type            = $par1;
+
+    $grbit           = 0x0020;       # Option flags
+    $chKey           = 0x00;         # Keyboard shortcut
+    $cch             = 0x01;         # Length of text name
+    $cce             = 0x002e;       # Length of text definition
+    $ixals           = $index +1;    # Sheet index
+    $itab            = $ixals;       # Equal to ixals
+    $cchCustMenu     = 0x00;         # Length of cust menu text
+    $cchDescription  = 0x00;         # Length of description text
+    $cchHelptopic    = 0x00;         # Length of help topic text
+    $cchStatustext   = 0x00;         # Length of status bar text
+    $rgch            = $type;        # Built-in name type
+
+    $unknown01       = 0x29;
+    $unknown02       = 0x002b;
+    $unknown03       = 0x3b;
+    $unknown04       = 0xffff-$index;
+    $unknown05       = 0x0000;
+    $unknown06       = 0x0000;
+    $unknown07       = 0x1087;
+    $unknown08       = 0x8008;
+
+    $rowmin          = $par2;        # Start row
+    $rowmax          = $par3;        # End row
+    $colmin          = $par4;        # Start column
+    $colmax          = $par5;        # end column
+
+    $header          = pack("vv",  $record, $length);
+    $data            = pack("v", $grbit);
+    $data              .= pack("C", $chKey);
+    $data              .= pack("C", $cch);
+    $data              .= pack("v", $cce);
+    $data              .= pack("v", $ixals);
+    $data              .= pack("v", $itab);
+    $data              .= pack("C", $cchCustMenu);
+    $data              .= pack("C", $cchDescription);
+    $data              .= pack("C", $cchHelptopic);
+    $data              .= pack("C", $cchStatustext);
+    $data              .= pack("C", $rgch);
+    $data              .= pack("C", $unknown01);
+    $data              .= pack("v", $unknown02);
+    # Column definition
+    $data              .= pack("C", $unknown03);
+    $data              .= pack("v", $unknown04);
+    $data              .= pack("v", $unknown05);
+    $data              .= pack("v", $unknown06);
+    $data              .= pack("v", $unknown07);
+    $data              .= pack("v", $unknown08);
+    $data              .= pack("v", $index);
+    $data              .= pack("v", $index);
+    $data              .= pack("v", 0x0000);
+    $data              .= pack("v", 0x3fff);
+    $data              .= pack("C", $colmin);
+    $data              .= pack("C", $colmax);
+    # Row definition
+    $data              .= pack("C", $unknown03);
+    $data              .= pack("v", $unknown04);
+    $data              .= pack("v", $unknown05);
+    $data              .= pack("v", $unknown06);
+    $data              .= pack("v", $unknown07);
+    $data              .= pack("v", $unknown08);
+    $data              .= pack("v", $index);
+    $data              .= pack("v", $index);
+    $data              .= pack("v", $rowmin);
+    $data              .= pack("v", $rowmax);
+    $data              .= pack("C", 0x00);
+    $data              .= pack("C", 0xff);
+    # End of data
+    $data              .= pack("C", 0x10);
+
+    $this->_append($header . $data);
+}
+
+###############################################################################
+#
+# _store_palette()
+#
+# Stores the PALETTE biff record.
+#
+function _store_palette() {
+    $aref            = $this->_palette;
+
+    $record          = 0x0092;                  # Record identifier
+    $length          = 2 + 4 * sizeof($aref);   # Number of bytes to follow
+    $ccv             =         sizeof($aref);   # Number of RGB values to follow
+    //$data;                                      # The RGB data
+
+    # Pack the RGB data
+    foreach($aref as $dat) {
+        $data .= call_user_func_array('pack', array_merge(array("CCCC"), $dat));
+    }
+
+    $header = pack("vvv",  $record, $length, $ccv);
+
+    $this->_append($header . $data);
+}
+
+}
+
+?>