From 8cf4703abcbe46d1e96966359920cd1ab9d9927f Mon Sep 17 00:00:00 2001
From: David Siegfried <david.siegfried@uni-vechta.de>
Date: Mon, 6 May 2024 13:53:58 +0000
Subject: [PATCH] remove write_excel, fixes #4118
Closes #4118
Merge request studip/studip!2961
---
RELEASE-NOTES.md | 1 +
app/controllers/search/courses.php | 12 -
lib/classes/SemBrowse.class.php | 182 --
vendor/write_excel/BIFFwriter.php | 209 --
vendor/write_excel/Format.php | 637 -------
vendor/write_excel/OLEwriter.php | 414 ----
vendor/write_excel/Parser.php | 996 ----------
vendor/write_excel/Workbook.php | 953 ----------
vendor/write_excel/Worksheet.php | 2835 ----------------------------
vendor/write_excel/thanks | 7 -
10 files changed, 1 insertion(+), 6245 deletions(-)
delete mode 100644 vendor/write_excel/BIFFwriter.php
delete mode 100644 vendor/write_excel/Format.php
delete mode 100644 vendor/write_excel/OLEwriter.php
delete mode 100644 vendor/write_excel/Parser.php
delete mode 100644 vendor/write_excel/Workbook.php
delete mode 100644 vendor/write_excel/Worksheet.php
delete mode 100644 vendor/write_excel/thanks
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 18c0ae68853..d447701a04e 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -26,6 +26,7 @@
- `StudipController`
- `StudipControllerPropertiesTrait`
- `StudipResponse`
+- Im Rahmen von [Issue #4118](https://gitlab.studip.de/studip/studip/-/issues/4118) wurde `write_excel` ausgebaut. Als Alternative kann `phpoffice/phpspreadsheet` verwendet werden.
## Security related issues
diff --git a/app/controllers/search/courses.php b/app/controllers/search/courses.php
index e068cf7f3df..a6a4d272d11 100644
--- a/app/controllers/search/courses.php
+++ b/app/controllers/search/courses.php
@@ -61,18 +61,6 @@ class Search_CoursesController extends AuthenticatedController
PageLayout::setTitle($title);
}
- public function export_results_action()
- {
- $sem_browse_obj = new SemBrowse();
- $tmpfile = basename($sem_browse_obj->create_result_xls());
- if ($tmpfile) {
- $this->redirect(FileManager::getDownloadURLForTemporaryFile(
- $tmpfile, _('ErgebnisVeranstaltungssuche.xls'), 4));
- } else {
- $this->render_nothing();
- }
- }
-
private function setupSidebar()
{
$sidebar = Sidebar::Get();
diff --git a/lib/classes/SemBrowse.class.php b/lib/classes/SemBrowse.class.php
index 7969a17db13..536b7e3aa08 100644
--- a/lib/classes/SemBrowse.class.php
+++ b/lib/classes/SemBrowse.class.php
@@ -484,188 +484,6 @@ class SemBrowse {
ob_end_flush();
}
- public function create_result_xls($headline = '')
- {
- require_once "vendor/write_excel/OLEwriter.php";
- require_once "vendor/write_excel/BIFFwriter.php";
- require_once "vendor/write_excel/Worksheet.php";
- require_once "vendor/write_excel/Workbook.php";
-
- global $SEM_TYPE, $SEM_CLASS, $TMP_PATH;
-
- if (!$headline) {
- $headline = _('Stud.IP Veranstaltungen') . ' - ' . Config::get()->UNI_NAME_CLEAN;
- }
- $tmpfile = null;
- if (is_array($this->sem_browse_data['search_result'])
- && count($this->sem_browse_data['search_result'])) {
- if (!is_object($this->sem_tree)) {
- $the_tree = TreeAbstract::GetInstance('StudipSemTree', false);
- } else {
- $the_tree = $this->sem_tree->tree;
- }
- list($group_by_data, $sem_data) = $this->get_result();
- $tmpfile = $TMP_PATH . '/' . md5(uniqid('write_excel', 1));
- // Creating a workbook
- $workbook = new Workbook($tmpfile);
- $head_format = $workbook->addformat();
- $head_format->set_size(12);
- $head_format->set_bold();
- $head_format->set_align('left');
- $head_format->set_align('vcenter');
-
- $head_format_merged = $workbook->addformat();
- $head_format_merged->set_size(12);
- $head_format_merged->set_bold();
- $head_format_merged->set_align('left');
- $head_format_merged->set_align('vcenter');
- $head_format_merged->set_merge();
- $head_format_merged->set_text_wrap();
-
- $caption_format = $workbook->addformat();
- $caption_format->set_size(10);
- $caption_format->set_align('left');
- $caption_format->set_align('vcenter');
- $caption_format->set_bold();
-
- $data_format = $workbook->addformat();
- $data_format->set_size(10);
- $data_format->set_align('left');
- $data_format->set_align('vcenter');
-
- $caption_format_merged = $workbook->addformat();
- $caption_format_merged->set_size(10);
- $caption_format_merged->set_merge();
- $caption_format_merged->set_align('left');
- $caption_format_merged->set_align('vcenter');
- $caption_format_merged->set_bold();
-
-
- // Creating the first worksheet
- $worksheet1 = $workbook->addworksheet(_('Veranstaltungen'));
- $worksheet1->set_row(0, 20);
- $worksheet1->write_string(0, 0, mb_convert_encoding($headline, 'WINDOWS-1252') ,$head_format);
- $worksheet1->set_row(1, 20);
- $worksheet1->write_string(
- 1,
- 0,
- mb_convert_encoding(sprintf(
- _('%s Veranstaltungen gefunden %s, Gruppierung: %s'),
- count($sem_data),
- $this->sem_browse_data['sset'] ? '(' . _('Suchergebnis') . ')' : '',
- $this->group_by_fields[$this->sem_browse_data['group_by']]['name']
- ), 'WINDOWS-1252'),
- $caption_format
- );
-
- $worksheet1->write_blank(0, 1, $head_format);
- $worksheet1->write_blank(0, 2, $head_format);
- $worksheet1->write_blank(0, 3, $head_format);
-
- $worksheet1->write_blank(1, 1, $head_format);
- $worksheet1->write_blank(1, 2, $head_format);
- $worksheet1->write_blank(1, 3, $head_format);
-
- $worksheet1->set_column(0, 0, 70);
- $worksheet1->set_column(0, 1, 25);
- $worksheet1->set_column(0, 2, 25);
- $worksheet1->set_column(0, 3, 50);
-
- $row = 2;
-
- foreach ($group_by_data as $group_field => $sem_ids) {
- switch ($this->sem_browse_data['group_by']) {
- case 0:
- $headline = $this->search_obj->sem_dates[$group_field]['name'];
- break;
- case 1:
- if ($the_tree->tree_data[$group_field]) {
- $headline = $the_tree->getShortPath($group_field);
- } else {
- $headline = _('keine Studienbereiche eingetragen');
- }
- break;
- case 3:
- $headline = $SEM_TYPE[$group_field]['name']
- ." ("
- . $SEM_CLASS[$SEM_TYPE[$group_field]['class']]['name'] . ')';
- break;
- default:
- $headline = $group_field;
- }
- ++$row;
- $worksheet1->write_string($row, 0 , mb_convert_encoding($headline, 'WINDOWS-1252'), $caption_format);
- $worksheet1->write_blank($row, 1, $caption_format);
- $worksheet1->write_blank($row, 2, $caption_format);
- $worksheet1->write_blank($row, 3, $caption_format);
- ++$row;
- if (is_array($sem_ids['Seminar_id'])) {
- foreach(array_keys($sem_ids['Seminar_id']) as $seminar_id){
- $seminar_obj = new Seminar($seminar_id);
-
- $sem_name = $seminar_obj->getName();
- $seminar_number = key($sem_data[$seminar_id]['VeranstaltungsNummer']);
- $sem_number_start = key($sem_data[$seminar_id]['sem_number']);
- $sem_number_end = key($sem_data[$seminar_id]['sem_number_end']);
- if ($sem_number_start != $sem_number_end) {
- $sem_name .= ' (' . $this->search_obj->sem_dates[$sem_number_start]['name'] . ' - ';
- $sem_name .= ($sem_number_end == -1 ? _('unbegrenzt') : $this->search_obj->sem_dates[$sem_number_end]['name']) . ')';
- } elseif ($this->sem_browse_data['group_by']) {
- $sem_name .= ' (' . $this->search_obj->sem_dates[$sem_number_start]['name'] . ')';
- }
- // is this sem a studygroup?
- $studygroup_mode = SeminarCategories::GetByTypeId($seminar_obj->getStatus())->studygroup_mode;
- if ($studygroup_mode) {
- $sem_name = $seminar_obj->getName() . ' (' . _('Studiengruppe');
- if ($seminar_obj->admission_prelim) $sem_name .= ', '. _('Zutritt auf Anfrage');
- $sem_name .= ')';
- }
- $worksheet1->write_string($row, 0, mb_convert_encoding($sem_name, 'WINDOWS-1252'), $data_format);
- //create Turnus field
- $temp_turnus_string = $seminar_obj->getFormattedTurnus(true);
- //Shorten, if string too long (add link for details.php)
- if (mb_strlen($temp_turnus_string) > 245) {
- $temp_turnus_string = mb_substr($temp_turnus_string,
- 0, mb_strpos(
- mb_substr($temp_turnus_string, 245,
- mb_strlen($temp_turnus_string)
- ), ','
- ) + 246);
- $temp_turnus_string .= ' ... (' . _('mehr') . ')';
- }
- $worksheet1->write_string($row, 1, mb_convert_encoding($seminar_number, 'WINDOWS-1252'), $data_format);
- $worksheet1->write_string($row, 2, mb_convert_encoding($temp_turnus_string, 'WINDOWS-1252'), $data_format);
-
- $doz_name = [];
- $c = 0;
- reset($sem_data[$seminar_id]['fullname']);
- foreach ($sem_data[$seminar_id]['username'] as $anzahl1) {
- if ($c == 0) {
- $d_name = key($sem_data[$seminar_id]['fullname']);
- $anzahl2 = current($sem_data[$seminar_id]['fullname']);
- next($sem_data[$seminar_id]['fullname']);
- $c = $anzahl2 / $anzahl1;
- $doz_name = array_merge($doz_name, array_fill(0, $c, $d_name));
- }
- --$c;
- }
- $doz_position = array_keys($sem_data[$seminar_id]['position']);
- if (is_array($doz_name)){
- if (count($doz_position) != count($doz_name)) {
- $doz_position = range(1, count($doz_name));
- }
- array_multisort($doz_position, $doz_name);
- $worksheet1->write_string($row, 3, mb_convert_encoding(join(', ', $doz_name), 'WINDOWS-1252'), $data_format);
- }
- ++$row;
- }
- }
- }
- $workbook->close();
- }
- return $tmpfile;
- }
-
public function get_result()
{
global $_fullname_sql, $user;
diff --git a/vendor/write_excel/BIFFwriter.php b/vendor/write_excel/BIFFwriter.php
deleted file mode 100644
index 75d7be3bcc1..00000000000
--- a/vendor/write_excel/BIFFwriter.php
+++ /dev/null
@@ -1,209 +0,0 @@
-<?php
-/*
-* Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
-*
-* The majority of this is _NOT_ my code. I simply ported it from the
-* PERL Spreadsheet::WriteExcel module.
-*
-* The author of the Spreadsheet::WriteExcel module is John McNamara
-* <jmcnamara@cpan.org>
-*
-* I _DO_ maintain this code, and John McNamara has nothing to do with the
-* porting of this code to PHP. Any questions directly related to this
-* class library should be directed to me.
-*
-* License Information:
-*
-* Spreadsheet::WriteExcel: A library for generating Excel Spreadsheets
-* Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
-*
-* This library 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 library 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 library; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-/**
-* Class for writing Excel BIFF records.
-*
-* From "MICROSOFT EXCEL BINARY FILE FORMAT" by Mark O'Brien (Microsoft Corporation):
-*
-* BIFF (BInary File Format) is the file format in which Excel documents are
-* saved on disk. A BIFF file is a complete description of an Excel document.
-* BIFF files consist of sequences of variable-length records. There are many
-* different types of BIFF records. For example, one record type describes a
-* formula entered into a cell; one describes the size and location of a
-* window into a document; another describes a picture format.
-*
-* @author Xavier Noguer <xnoguer@rezebra.com>
-* @package Spreadsheet_WriteExcel
-*/
-
-class BIFFWriter
-{
- var $_BIFF_version = 0x0500;
-
-/**
-* Constructor
-*
-* @access public
-*/
- function __construct()
- {
- // The byte order of this architecture. 0 => little endian, 1 => big endian
- $this->_byte_order = '';
- // The string containing the data of the BIFF stream
- $this->_data = '';
- // Should be the same as strlen($this->_data)
- $this->_datasize = 0;
- // The maximun length for a BIFF record. See _add_continue()
- $this->_limit = 2080;
- // Set the byte order
- $this->_set_byte_order();
- }
-
-/**
-* Determine the byte order and store it as class data to avoid
-* recalculating it for each call to new().
-*
-* @access private
-*/
- function _set_byte_order()
- {
- if ($this->_byte_order == '')
- {
- // Check if "pack" gives the required IEEE 64bit float
- $teststr = pack("d", 1.2345);
- $number = pack("C8", 0x8D, 0x97, 0x6E, 0x12, 0x83, 0xC0, 0xF3, 0x3F);
- if ($number == $teststr) {
- $byte_order = 0; // Little Endian
- }
- elseif ($number == strrev($teststr)){
- $byte_order = 1; // Big Endian
- }
- else {
- // Give up. I'll fix this in a later version.
- die("Required floating point format not supported ".
- "on this platform. See the portability section ".
- "of the documentation."
- );
- }
- }
- $this->_byte_order = $byte_order;
- }
-
-/**
-* General storage function
-*
-* @param string $data binary data to prepend
-* @access private
-*/
- function _prepend($data)
- {
- if (strlen($data) > $this->_limit) {
- $data = $this->_add_continue($data);
- }
- $this->_data = $data.$this->_data;
- $this->_datasize += strlen($data);
- }
-
-/**
-* General storage function
-*
-* @param string $data binary data to append
-* @access private
-*/
- function _append($data)
- {
- if (strlen($data) > $this->_limit) {
- $data = $this->_add_continue($data);
- }
- $this->_data = $this->_data.$data;
- $this->_datasize += strlen($data);
- }
-
-/**
-* Writes Excel BOF record to indicate the beginning of a stream or
-* sub-stream in the BIFF file.
-*
-* @param integer $type type of BIFF file to write: 0x0005 Workbook, 0x0010 Worksheet.
-* @access private
-*/
- function _store_bof($type)
- {
- $record = 0x0809; // Record identifier
- $length = 0x0008; // Number of bytes to follow
- $version = $this->_BIFF_version;
-
- // According to the SDK $build and $year should be set to zero.
- // However, this throws a warning in Excel 5. So, use these
- // magic numbers.
- $build = 0x096C;
- $year = 0x07C9;
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvv", $version, $type, $build, $year);
- $this->_prepend($header.$data);
- }
-
-/**
-* Writes Excel EOF record to indicate the end of a BIFF stream.
-*
-* @access private
-*/
- function _store_eof()
- {
- $record = 0x000A; // Record identifier
- $length = 0x0000; // Number of bytes to follow
- $header = pack("vv", $record, $length);
- $this->_append($header);
- }
-
-/**
-* Excel limits the size of BIFF records. In Excel 5 the limit is 2084 bytes. In
-* Excel 97 the limit is 8228 bytes. Records that are longer than these limits
-* must be split up into CONTINUE blocks.
-*
-* This function takes a long BIFF record and inserts CONTINUE records as
-* necessary.
-*
-* @param string $data The original binary data to be written
-* @return string A very convenient string of continue blocks
-* @access private
-*/
- function _add_continue($data)
- {
- $limit = $this->_limit;
- $record = 0x003C; // Record identifier
-
- // The first 2080/8224 bytes remain intact. However, we have to change
- // the length field of the record.
- $tmp = substr($data, 0, 2).pack("v", $limit-4).substr($data, 4, $limit - 4);
-
- $header = pack("vv", $record, $limit); // Headers for continue records
-
- // Retrieve chunks of 2080/8224 bytes +4 for the header.
- for($i = $limit; $i < strlen($data) - $limit; $i += $limit)
- {
- $tmp .= $header;
- $tmp .= substr($data, $i, $limit);
- }
-
- // Retrieve the last chunk of data
- $header = pack("vv", $record, strlen($data) - $i);
- $tmp .= $header;
- $tmp .= substr($data,$i,strlen($data) - $i);
-
- return($tmp);
- }
-}
-?>
\ No newline at end of file
diff --git a/vendor/write_excel/Format.php b/vendor/write_excel/Format.php
deleted file mode 100644
index 9af415eec96..00000000000
--- a/vendor/write_excel/Format.php
+++ /dev/null
@@ -1,637 +0,0 @@
-<?php
-/*
-* Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
-*
-* The majority of this is _NOT_ my code. I simply ported it from the
-* PERL Spreadsheet::WriteExcel module.
-*
-* The author of the Spreadsheet::WriteExcel module is John McNamara
-* <jmcnamara@cpan.org>
-*
-* I _DO_ maintain this code, and John McNamara has nothing to do with the
-* porting of this code to PHP. Any questions directly related to this
-* class library should be directed to me.
-*
-* License Information:
-*
-* Spreadsheet::WriteExcel: A library for generating Excel Spreadsheets
-* Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
-*
-* This library 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 library 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 library; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-/**
-* Class for generating Excel XF records (formats)
-*
-* @author Xavier Noguer <xnoguer@rezebra.com>
-* @package Spreadsheet_WriteExcel
-*/
-
-class Format
-{
- /**
- * Constructor
- *
- * @access public
- * @param integer $index the XF index for the format.
- * @param array $properties array with properties to be set on initialization.
- */
- function __construct($index = 0,$properties = array())
- {
- $this->xf_index = $index;
-
- $this->font_index = 0;
- $this->font = 'Arial';
- $this->size = 10;
- $this->bold = 0x0190;
- $this->_italic = 0;
- $this->color = 0x7FFF;
- $this->_underline = 0;
- $this->font_strikeout = 0;
- $this->font_outline = 0;
- $this->font_shadow = 0;
- $this->font_script = 0;
- $this->font_family = 0;
- $this->font_charset = 0;
-
- $this->_num_format = 0;
-
- $this->hidden = 0;
- $this->locked = 1;
-
- $this->_text_h_align = 0;
- $this->_text_wrap = 0;
- $this->text_v_align = 2;
- $this->text_justlast = 0;
- $this->rotation = 0;
-
- $this->fg_color = 0x40;
- $this->bg_color = 0x41;
-
- $this->pattern = 0;
-
- $this->bottom = 0;
- $this->top = 0;
- $this->left = 0;
- $this->right = 0;
-
- $this->bottom_color = 0x40;
- $this->top_color = 0x40;
- $this->left_color = 0x40;
- $this->right_color = 0x40;
-
- // Set properties passed to Workbook::add_format()
- foreach($properties as $property => $value)
- {
- if(method_exists($this,"set_$property"))
- {
- $aux = 'set_'.$property;
- $this->$aux($value);
- }
- }
- }
-
- /**
- * Generate an Excel BIFF XF record (style or cell).
- *
- * @param string $style The type of the XF record ('style' or 'cell').
- * @return string The XF record
- */
- function get_xf($style)
- {
- // Set the type of the XF record and some of the attributes.
- if ($style == "style") {
- $style = 0xFFF5;
- }
- else {
- $style = $this->locked;
- $style |= $this->hidden << 1;
- }
-
- // Flags to indicate if attributes have been set.
- $atr_num = ($this->_num_format != 0)?1:0;
- $atr_fnt = ($this->font_index != 0)?1:0;
- $atr_alc = ($this->_text_wrap)?1:0;
- $atr_bdr = ($this->bottom ||
- $this->top ||
- $this->left ||
- $this->right)?1:0;
- $atr_pat = (($this->fg_color != 0x40) ||
- ($this->bg_color != 0x41) ||
- $this->pattern)?1:0;
- $atr_prot = 0;
-
- // Zero the default border colour if the border has not been set.
- if ($this->bottom == 0) {
- $this->bottom_color = 0;
- }
- if ($this->top == 0) {
- $this->top_color = 0;
- }
- if ($this->right == 0) {
- $this->right_color = 0;
- }
- if ($this->left == 0) {
- $this->left_color = 0;
- }
-
- $record = 0x00E0; // Record identifier
- $length = 0x0010; // Number of bytes to follow
-
- $ifnt = $this->font_index; // Index to FONT record
- $ifmt = $this->_num_format; // Index to FORMAT record
-
- $align = $this->_text_h_align; // Alignment
- $align |= $this->_text_wrap << 3;
- $align |= $this->text_v_align << 4;
- $align |= $this->text_justlast << 7;
- $align |= $this->rotation << 8;
- $align |= $atr_num << 10;
- $align |= $atr_fnt << 11;
- $align |= $atr_alc << 12;
- $align |= $atr_bdr << 13;
- $align |= $atr_pat << 14;
- $align |= $atr_prot << 15;
-
- $icv = $this->fg_color; // fg and bg pattern colors
- $icv |= $this->bg_color << 7;
-
- $fill = $this->pattern; // Fill and border line style
- $fill |= $this->bottom << 6;
- $fill |= $this->bottom_color << 9;
-
- $border1 = $this->top; // Border line style and color
- $border1 |= $this->left << 3;
- $border1 |= $this->right << 6;
- $border1 |= $this->top_color << 9;
-
- $border2 = $this->left_color; // Border color
- $border2 |= $this->right_color << 7;
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvvvvv", $ifnt, $ifmt, $style, $align,
- $icv, $fill,
- $border1, $border2);
- return($header.$data);
- }
-
- /**
- * Generate an Excel BIFF FONT record.
- *
- * @see Workbook::_store_all_fonts()
- * @return string The FONT record
- */
- function get_font()
- {
- $dyHeight = $this->size * 20; // Height of font (1/20 of a point)
- $icv = $this->color; // Index to color palette
- $bls = $this->bold; // Bold style
- $sss = $this->font_script; // Superscript/subscript
- $uls = $this->_underline; // Underline
- $bFamily = $this->font_family; // Font family
- $bCharSet = $this->font_charset; // Character set
- $rgch = $this->font; // Font name
-
- $cch = strlen($rgch); // Length of font name
- $record = 0x31; // Record identifier
- $length = 0x0F + $cch; // Record length
- $reserved = 0x00; // Reserved
- $grbit = 0x00; // Font attributes
- if ($this->_italic) {
- $grbit |= 0x02;
- }
- if ($this->font_strikeout) {
- $grbit |= 0x08;
- }
- if ($this->font_outline) {
- $grbit |= 0x10;
- }
- if ($this->font_shadow) {
- $grbit |= 0x20;
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvvCCCCC", $dyHeight, $grbit, $icv, $bls,
- $sss, $uls, $bFamily,
- $bCharSet, $reserved, $cch);
- return($header . $data. $this->font);
- }
-
- /**
- * Returns a unique hash key for a font. Used by Workbook->_store_all_fonts()
- *
- * The elements that form the key are arranged to increase the probability of
- * generating a unique key. Elements that hold a large range of numbers
- * (eg. _color) are placed between two binary elements such as _italic
- *
- * @return string A key for this font
- */
- function get_font_key()
- {
- $key = "$this->font$this->size";
- $key .= "$this->font_script$this->_underline";
- $key .= "$this->font_strikeout$this->bold$this->font_outline";
- $key .= "$this->font_family$this->font_charset";
- $key .= "$this->font_shadow$this->color$this->_italic";
- $key = str_replace(" ","_",$key);
- return ($key);
- }
-
- /**
- * Returns the index used by Worksheet->_XF()
- *
- * @return integer The index for the XF record
- */
- function get_xf_index()
- {
- return($this->xf_index);
- }
-
- /**
- * Used in conjunction with the set_xxx_color methods to convert a color
- * string into a number. Color range is 0..63 but we will restrict it
- * to 8..63 to comply with Gnumeric. Colors 0..7 are repeated in 8..15.
- *
- * @param string $name_color name of the color (i.e.: 'blue', 'red', etc..). Optional.
- * @return integer The color index
- */
- function _get_color($name_color = '')
- {
- $colors = array(
- 'aqua' => 0x0F,
- 'cyan' => 0x0F,
- 'black' => 0x08,
- 'blue' => 0x0C,
- 'brown' => 0x10,
- 'magenta' => 0x0E,
- 'fuchsia' => 0x0E,
- 'gray' => 0x17,
- 'grey' => 0x17,
- 'green' => 0x11,
- 'lime' => 0x0B,
- 'navy' => 0x12,
- 'orange' => 0x35,
- 'purple' => 0x14,
- 'red' => 0x0A,
- 'silver' => 0x16,
- 'white' => 0x09,
- 'yellow' => 0x0D
- );
-
- // Return the default color, 0x7FFF, if undef,
- if($name_color == '') {
- return(0x7FFF);
- }
-
- // or the color string converted to an integer,
- if(isset($colors[$name_color])) {
- return($colors[$name_color]);
- }
-
- // or the default color if string is unrecognised,
- if(preg_match("/\D/",$name_color)) {
- return(0x7FFF);
- }
-
- // or an index < 8 mapped into the correct range,
- if($name_color < 8) {
- return($name_color + 8);
- }
-
- // or the default color if arg is outside range,
- if($name_color > 63) {
- return(0x7FFF);
- }
-
- // or an integer in the valid range
- return($name_color);
- }
-
- /**
- * Set cell alignment.
- *
- * @access public
- * @param string $location alignment for the cell ('left', 'right', etc...).
- */
- function set_align($location)
- {
- if (preg_match("/\d/",$location)) {
- return; // Ignore numbers
- }
-
- $location = strtolower($location);
-
- if ($location == 'left')
- $this->_text_h_align = 1;
- if ($location == 'centre')
- $this->_text_h_align = 2;
- if ($location == 'center')
- $this->_text_h_align = 2;
- if ($location == 'right')
- $this->_text_h_align = 3;
- if ($location == 'fill')
- $this->_text_h_align = 4;
- if ($location == 'justify')
- $this->_text_h_align = 5;
- if ($location == 'merge')
- $this->_text_h_align = 6;
- if ($location == 'equal_space') // For T.K.
- $this->_text_h_align = 7;
- if ($location == 'top')
- $this->text_v_align = 0;
- if ($location == 'vcentre')
- $this->text_v_align = 1;
- if ($location == 'vcenter')
- $this->text_v_align = 1;
- if ($location == 'bottom')
- $this->text_v_align = 2;
- if ($location == 'vjustify')
- $this->text_v_align = 3;
- if ($location == 'vequal_space') // For T.K.
- $this->text_v_align = 4;
- }
-
- /**
- * This is an alias for the unintuitive set_align('merge')
- *
- * @access public
- */
- function set_merge()
- {
- $this->set_align('merge');
- }
-
- /**
- * Bold has a range 0x64..0x3E8.
- * 0x190 is normal. 0x2BC is bold.
- *
- * @access public
- * @param integer $weight Weight for the text, 0 maps to 0x190, 1 maps to 0x2BC.
- It's Optional, default is 1 (bold).
- */
- function set_bold($weight = 1)
- {
- if($weight == 1) {
- $weight = 0x2BC; // Bold text
- }
- if($weight == 0) {
- $weight = 0x190; // Normal text
- }
- if($weight < 0x064) {
- $weight = 0x190; // Lower bound
- }
- if($weight > 0x3E8) {
- $weight = 0x190; // Upper bound
- }
- $this->bold = $weight;
- }
-
-
- /************************************
- * FUNCTIONS FOR SETTING CELLS BORDERS
- */
-
- /**
- * Sets the bottom border of the cell
- *
- * @access public
- * @param integer $style style of the cell border. 1 => thin, 2 => thick.
- */
- function set_bottom($style)
- {
- $this->bottom = $style;
- }
-
- /**
- * Sets the top border of the cell
- *
- * @access public
- * @param integer $style style of the cell top border. 1 => thin, 2 => thick.
- */
- function set_top($style)
- {
- $this->top = $style;
- }
-
- /**
- * Sets the left border of the cell
- *
- * @access public
- * @param integer $style style of the cell left border. 1 => thin, 2 => thick.
- */
- function set_left($style)
- {
- $this->left = $style;
- }
-
- /**
- * Sets the right border of the cell
- *
- * @access public
- * @param integer $style style of the cell right border. 1 => thin, 2 => thick.
- */
- function set_right($style)
- {
- $this->right = $style;
- }
-
-
- /**
- * Set cells borders to the same style
- *
- * @access public
- * @param integer $style style to apply for all cell borders. 1 => thin, 2 => thick.
- */
- function set_border($style)
- {
- $this->set_bottom($style);
- $this->set_top($style);
- $this->set_left($style);
- $this->set_right($style);
- }
-
-
- /*******************************************
- * FUNCTIONS FOR SETTING CELLS BORDERS COLORS
- */
-
- /**
- * Sets all the cell's borders to the same color
- *
- * @access public
- * @param mixed $color The color we are setting. Either a string (like 'blue'),
- * or an integer (like 0x41).
- */
- function set_border_color($color)
- {
- $this->set_bottom_color($color);
- $this->set_top_color($color);
- $this->set_left_color($color);
- $this->set_right_color($color);
- }
-
- /**
- * Sets the cell's bottom border color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]).
- */
- function set_bottom_color($color)
- {
- $value = $this->_get_color($color);
- $this->bottom_color = $value;
- }
-
- /**
- * Sets the cell's top border color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]).
- */
- function set_top_color($color)
- {
- $value = $this->_get_color($color);
- $this->top_color = $value;
- }
-
- /**
- * Sets the cell's left border color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (like 0x41).
- */
- function set_left_color($color)
- {
- $value = $this->_get_color($color);
- $this->left_color = $value;
- }
-
- /**
- * Sets the cell's right border color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (like 0x41).
- */
- function set_right_color($color)
- {
- $value = $this->_get_color($color);
- $this->right_color = $value;
- }
-
-
- /**
- * Sets the cell's foreground color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (like 0x41).
- */
- function set_fg_color($color)
- {
- $value = $this->_get_color($color);
- $this->fg_color = $value;
- }
-
- /**
- * Sets the cell's background color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (like 0x41).
- */
- function set_bg_color($color)
- {
- $value = $this->_get_color($color);
- $this->bg_color = $value;
- }
-
- /**
- * Sets the cell's color
- *
- * @access public
- * @param mixed $color either a string (like 'blue'), or an integer (like 0x41).
- */
- function set_color($color)
- {
- $value = $this->_get_color($color);
- $this->color = $value;
- }
-
- /**
- * Sets the pattern attribute of a cell
- *
- * @access public
- * @param integer $arg Optional. Defaults to 1.
- */
- function set_pattern($arg = 1)
- {
- $this->pattern = $arg;
- }
-
- /**
- * Sets the underline of the text
- *
- * @access public
- * @param integer $underline The value for underline. Possible values are:
- * 1 => underline, 2 => double underline.
- */
- function set_underline($underline)
- {
- $this->_underline = $underline;
- }
-
- /**
- * Sets the font style as italic
- *
- * @access public
- */
- function set_italic()
- {
- $this->_italic = 1;
- }
-
- /**
- * Sets the font size
- *
- * @access public
- * @param integer $size The font size (in pixels I think).
- */
- function set_size($size)
- {
- $this->size = $size;
- }
-
- /**
- * Sets the num format
- *
- * @access public
- * @param integer $num_format The num format.
- */
- function set_num_format($num_format)
- {
- $this->_num_format = $num_format;
- }
-
- /**
- * Sets text wrapping
- *
- * @access public
- * @param integer $text_wrap Optional. 0 => no text wrapping, 1 => text wrapping.
- * Defaults to 1.
- */
- function set_text_wrap($text_wrap = 1)
- {
- $this->_text_wrap = $text_wrap;
- }
-}
-?>
\ No newline at end of file
diff --git a/vendor/write_excel/OLEwriter.php b/vendor/write_excel/OLEwriter.php
deleted file mode 100644
index b82f3aa6430..00000000000
--- a/vendor/write_excel/OLEwriter.php
+++ /dev/null
@@ -1,414 +0,0 @@
-<?php
-/*
-* Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
-*
-* The majority of this is _NOT_ my code. I simply ported it from the
-* PERL Spreadsheet::WriteExcel module.
-*
-* The author of the Spreadsheet::WriteExcel module is John McNamara
-* <jmcnamara@cpan.org>
-*
-* I _DO_ maintain this code, and John McNamara has nothing to do with the
-* porting of this code to PHP. Any questions directly related to this
-* class library should be directed to me.
-*
-* License Information:
-*
-* Spreadsheet::WriteExcel: A library for generating Excel Spreadsheets
-* Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
-*
-* This library 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 library 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 library; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-/**
-* Class for creating OLE streams for Excel Spreadsheets
-*
-* @author Xavier Noguer <xnoguer@rezebra.com>
-* @package Spreadsheet_WriteExcel
-*/
-class OLEwriter
-{
- /**
- * Filename for the OLE stream
- * @var string
- * @see _initialize()
- */
- var $_OLEfilename;
-
- /**
- * Filehandle for the OLE stream
- * @var resource
- */
- var $_filehandle;
-
- /**
- * Name of the temporal file in case OLE stream goes to stdout
- * @var string
- */
- var $_tmp_filename;
-
- /**
- * Variable for preventing closing two times
- * @var integer
- */
- var $_fileclosed;
-
- /**
- * Size of the data to be written to the OLE stream
- * @var integer
- */
- var $_biffsize;
-
- /**
- * Real data size to be written to the OLE stream
- * @var integer
- */
- var $_booksize;
-
- /**
- * Number of big blocks in the OLE stream
- * @var integer
- */
- var $_big_blocks;
-
- /**
- * Number of list blocks in the OLE stream
- * @var integer
- */
- var $_list_blocks;
-
- /**
- * Number of big blocks in the OLE stream
- * @var integer
- */
- var $_root_start;
-
- /**
- * Class for creating an OLEwriter
- *
- * @param string $OLEfilename the name of the file for the OLE stream
- */
- function __construct($OLEfilename)
- {
- $this->_OLEfilename = $OLEfilename;
- $this->_filehandle = "";
- $this->_tmp_filename = "";
- $this->_fileclosed = 0;
- //$this->_size_allowed = 0;
- $this->_biffsize = 0;
- $this->_booksize = 0;
- $this->_big_blocks = 0;
- $this->_list_blocks = 0;
- $this->_root_start = 0;
- //$this->_block_count = 4;
- $this->_initialize();
- }
-
-/**
-* Check for a valid filename and store the filehandle.
-* Filehandle "-" writes to STDOUT
-*/
- function _initialize()
- {
- $OLEfile = $this->_OLEfilename;
-
- if(($OLEfile == '-') or ($OLEfile == ''))
- {
- $this->_tmp_filename = tempnam("/tmp", "OLEwriter");
- $fh = fopen($this->_tmp_filename,"wb");
- if ($fh == false) {
- die("Can't create temporary file.");
- }
- }
- else
- {
- // Create a new file, open for writing (in binmode)
- $fh = fopen($OLEfile,"wb");
- if ($fh == false) {
- die("Can't open $OLEfile. It may be in use or protected.");
- }
- }
-
- // Store filehandle
- $this->_filehandle = $fh;
- }
-
-
- /**
- * Set the size of the data to be written to the OLE stream.
- * The maximun size comes from this:
- * $big_blocks = (109 depot block x (128 -1 marker word)
- * - (1 x end words)) = 13842
- * $maxsize = $big_blocks * 512 bytes = 7087104
- *
- * @access public
- * @see Workbook::store_OLE_file()
- * @param integer $biffsize The size of the data to be written to the OLE stream
- * @return integer 1 for success
- */
- function set_size($biffsize)
- {
- $maxsize = 7087104; // TODO: extend max size
-
- if ($biffsize > $maxsize) {
- die("Maximum file size, $maxsize, exceeded.");
- }
-
- $this->_biffsize = $biffsize;
- // Set the min file size to 4k to avoid having to use small blocks
- if ($biffsize > 4096) {
- $this->_booksize = $biffsize;
- }
- else {
- $this->_booksize = 4096;
- }
- //$this->_size_allowed = 1;
- return(1);
- }
-
-
- /**
- * Calculate various sizes needed for the OLE stream
- */
- function _calculate_sizes()
- {
- $datasize = $this->_booksize;
- if ($datasize % 512 == 0) {
- $this->_big_blocks = $datasize/512;
- }
- else {
- $this->_big_blocks = floor($datasize/512) + 1;
- }
- // There are 127 list blocks and 1 marker blocks for each big block
- // depot + 1 end of chain block
- $this->_list_blocks = floor(($this->_big_blocks)/127) + 1;
- $this->_root_start = $this->_big_blocks;
- }
-
- /**
- * Write root entry, big block list and close the filehandle.
- * This routine is used to explicitly close the open filehandle without
- * having to wait for DESTROY.
- *
- * @access public
- * @see Workbook::store_OLE_file()
- */
- function close()
- {
- //return if not $this->{_size_allowed};
- $this->_write_padding();
- $this->_write_property_storage();
- $this->_write_big_block_depot();
- // Close the filehandle
- fclose($this->_filehandle);
- if(($this->_OLEfilename == '-') or ($this->_OLEfilename == ''))
- {
- $fh = fopen($this->_tmp_filename, "rb");
- if ($fh == false) {
- die("Can't read temporary file.");
- }
- fpassthru($fh);
- // Delete the temporary file.
- @unlink($this->_tmp_filename);
- }
- $this->_fileclosed = 1;
- }
-
-
- /**
- * Write BIFF data to OLE file.
- *
- * @param string $data string of bytes to be written
- */
- function write($data) //por ahora sólo a STDOUT
- {
- fwrite($this->_filehandle,$data,strlen($data));
- }
-
-
- /**
- * Write OLE header block.
- */
- function write_header()
- {
- $this->_calculate_sizes();
- $root_start = $this->_root_start;
- $num_lists = $this->_list_blocks;
- $id = pack("nnnn", 0xD0CF, 0x11E0, 0xA1B1, 0x1AE1);
- $unknown1 = pack("VVVV", 0x00, 0x00, 0x00, 0x00);
- $unknown2 = pack("vv", 0x3E, 0x03);
- $unknown3 = pack("v", -2);
- $unknown4 = pack("v", 0x09);
- $unknown5 = pack("VVV", 0x06, 0x00, 0x00);
- $num_bbd_blocks = pack("V", $num_lists);
- $root_startblock = pack("V", $root_start);
- $unknown6 = pack("VV", 0x00, 0x1000);
- $sbd_startblock = pack("V", -2);
- $unknown7 = pack("VVV", 0x00, -2 ,0x00);
- $unused = pack("V", -1);
-
- fwrite($this->_filehandle,$id);
- fwrite($this->_filehandle,$unknown1);
- fwrite($this->_filehandle,$unknown2);
- fwrite($this->_filehandle,$unknown3);
- fwrite($this->_filehandle,$unknown4);
- fwrite($this->_filehandle,$unknown5);
- fwrite($this->_filehandle,$num_bbd_blocks);
- fwrite($this->_filehandle,$root_startblock);
- fwrite($this->_filehandle,$unknown6);
- fwrite($this->_filehandle,$sbd_startblock);
- fwrite($this->_filehandle,$unknown7);
-
- for($i=1; $i <= $num_lists; $i++)
- {
- $root_start++;
- fwrite($this->_filehandle,pack("V",$root_start));
- }
- for($i = $num_lists; $i <=108; $i++)
- {
- fwrite($this->_filehandle,$unused);
- }
- }
-
-
- /**
- * Write big block depot.
- */
- function _write_big_block_depot()
- {
- $num_blocks = $this->_big_blocks;
- $num_lists = $this->_list_blocks;
- $total_blocks = $num_lists *128;
- $used_blocks = $num_blocks + $num_lists +2;
-
- $marker = pack("V", -3);
- $end_of_chain = pack("V", -2);
- $unused = pack("V", -1);
-
- for($i=1; $i < $num_blocks; $i++)
- {
- fwrite($this->_filehandle,pack("V",$i));
- }
- fwrite($this->_filehandle,$end_of_chain);
- fwrite($this->_filehandle,$end_of_chain);
- for($i=0; $i < $num_lists; $i++)
- {
- fwrite($this->_filehandle,$marker);
- }
- for($i=$used_blocks; $i <= $total_blocks; $i++)
- {
- fwrite($this->_filehandle,$unused);
- }
- }
-
-/**
-* Write property storage. TODO: add summary sheets
-*/
- function _write_property_storage()
- {
- //$rootsize = -2;
- /*************** name type dir start size */
- $this->_write_pps("Root Entry", 0x05, 1, -2, 0x00);
- $this->_write_pps("Book", 0x02, -1, 0x00, $this->_booksize);
- $this->_write_pps('', 0x00, -1, 0x00, 0x0000);
- $this->_write_pps('', 0x00, -1, 0x00, 0x0000);
- }
-
-/**
-* Write property sheet in property storage
-*
-* @param string $name name of the property storage.
-* @param integer $type type of the property storage.
-* @param integer $dir dir of the property storage.
-* @param integer $start start of the property storage.
-* @param integer $size size of the property storage.
-* @access private
-*/
- function _write_pps($name,$type,$dir,$start,$size)
- {
- $length = 0;
- $rawname = '';
-
- if ($name != '')
- {
- $name = $name . "\0";
- for($i=0;$i<strlen($name);$i++)
- {
- // Simulate a Unicode string
- $rawname .= pack("H*",dechex(ord($name[$i]))).pack("C",0);
- }
- $length = strlen($name) * 2;
- }
-
- $zero = pack("C", 0);
- $pps_sizeofname = pack("v", $length); // 0x40
- $pps_type = pack("v", $type); // 0x42
- $pps_prev = pack("V", -1); // 0x44
- $pps_next = pack("V", -1); // 0x48
- $pps_dir = pack("V", $dir); // 0x4c
-
- $unknown1 = pack("V", 0);
-
- $pps_ts1s = pack("V", 0); // 0x64
- $pps_ts1d = pack("V", 0); // 0x68
- $pps_ts2s = pack("V", 0); // 0x6c
- $pps_ts2d = pack("V", 0); // 0x70
- $pps_sb = pack("V", $start); // 0x74
- $pps_size = pack("V", $size); // 0x78
-
-
- fwrite($this->_filehandle,$rawname);
- for($i=0; $i < (64 -$length); $i++) {
- fwrite($this->_filehandle,$zero);
- }
- fwrite($this->_filehandle,$pps_sizeofname);
- fwrite($this->_filehandle,$pps_type);
- fwrite($this->_filehandle,$pps_prev);
- fwrite($this->_filehandle,$pps_next);
- fwrite($this->_filehandle,$pps_dir);
- for($i=0; $i < 5; $i++) {
- fwrite($this->_filehandle,$unknown1);
- }
- fwrite($this->_filehandle,$pps_ts1s);
- fwrite($this->_filehandle,$pps_ts1d);
- fwrite($this->_filehandle,$pps_ts2d);
- fwrite($this->_filehandle,$pps_ts2d);
- fwrite($this->_filehandle,$pps_sb);
- fwrite($this->_filehandle,$pps_size);
- fwrite($this->_filehandle,$unknown1);
- }
-
- /**
- * Pad the end of the file
- */
- function _write_padding()
- {
- $biffsize = $this->_biffsize;
- if ($biffsize < 4096) {
- $min_size = 4096;
- }
- else {
- $min_size = 512;
- }
- if ($biffsize % $min_size != 0)
- {
- $padding = $min_size - ($biffsize % $min_size);
- for($i=0; $i < $padding; $i++) {
- fwrite($this->_filehandle,"\0");
- }
- }
- }
-}
-?>
diff --git a/vendor/write_excel/Parser.php b/vendor/write_excel/Parser.php
deleted file mode 100644
index 1646f74bad3..00000000000
--- a/vendor/write_excel/Parser.php
+++ /dev/null
@@ -1,996 +0,0 @@
-<?php
-/**
-* Class for parsing Excel formulas
-*
-* License Information:
-*
-* Spreadsheet::WriteExcel: A library for generating Excel Spreadsheets
-* Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
-*
-* This library 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 library 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 library; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-/**
-* @const ADD token identifier for character "+"
-*/
-define('ADD',"+");
-
-/**
-* @const SUB token identifier for character "-"
-*/
-define('SUB',"-");
-
-/**
-* @const EQUAL token identifier for character "="
-*/
-define('EQUAL',"=");
-
-/**
-* @const MUL token identifier for character "*"
-*/
-define('MUL',"*");
-
-/**
-* @const DIV token identifier for character "/"
-*/
-define('DIV',"/");
-
-/**
-* @const OPEN token identifier for character "("
-*/
-define('OPEN',"(");
-
-/**
-* @const CLOSE token identifier for character ")"
-*/
-define('CLOSE',")");
-
-/**
-* @const COMA token identifier for character ","
-*/
-define('COMA',",");
-
-/**
-* Class for parsing Excel formulas
-*
-* @author Xavier Noguer <xnoguer@rezebra.com>
-* @package Spreadsheet_WriteExcel
-*/
-class Parser
- {
-/**
-* The class constructor
-*
-* @param integer $byte_order The byte order (Little endian or Big endian) of the architecture
- (optional). 1 => big endian, 0 (default) => little endian.
-*/
- function __construct($byte_order = 0)
- {
- $this->_current_char = 0; // The index of the character we are currently looking at.
- $this->_current_token = ''; // The token we are working on.
- $this->_formula = ""; // The formula to parse.
- $this->_lookahead = ''; // The character ahead of the current char.
- $this->_parse_tree = ''; // The parse tree to be generated.
- $this->_initialize_hashes(); // Initialize the hashes: ptg's and function's ptg's
- $this->_byte_order = $byte_order; // Little Endian or Big Endian
- $this->_func_args = 0; // Number of arguments for the current function
- $this->_volatile = 0;
- }
-
-/**
-* Initialize the ptg and function hashes.
-*/
- function _initialize_hashes()
- {
- // The Excel ptg indices
- $this->ptg = array(
- 'ptgExp' => 0x01,
- 'ptgTbl' => 0x02,
- 'ptgAdd' => 0x03,
- 'ptgSub' => 0x04,
- 'ptgMul' => 0x05,
- 'ptgDiv' => 0x06,
- 'ptgPower' => 0x07,
- 'ptgConcat' => 0x08,
- 'ptgLT' => 0x09,
- 'ptgLE' => 0x0A,
- 'ptgEQ' => 0x0B,
- 'ptgGE' => 0x0C,
- 'ptgGT' => 0x0D,
- 'ptgNE' => 0x0E,
- 'ptgIsect' => 0x0F,
- 'ptgUnion' => 0x10,
- 'ptgRange' => 0x11,
- 'ptgUplus' => 0x12,
- 'ptgUminus' => 0x13,
- 'ptgPercent' => 0x14,
- 'ptgParen' => 0x15,
- 'ptgMissArg' => 0x16,
- 'ptgStr' => 0x17,
- 'ptgAttr' => 0x19,
- 'ptgSheet' => 0x1A,
- 'ptgEndSheet' => 0x1B,
- 'ptgErr' => 0x1C,
- 'ptgBool' => 0x1D,
- 'ptgInt' => 0x1E,
- 'ptgNum' => 0x1F,
- 'ptgArray' => 0x20,
- 'ptgFunc' => 0x21,
- 'ptgFuncVar' => 0x22,
- 'ptgName' => 0x23,
- 'ptgRef' => 0x24,
- 'ptgArea' => 0x25,
- 'ptgMemArea' => 0x26,
- 'ptgMemErr' => 0x27,
- 'ptgMemNoMem' => 0x28,
- 'ptgMemFunc' => 0x29,
- 'ptgRefErr' => 0x2A,
- 'ptgAreaErr' => 0x2B,
- 'ptgRefN' => 0x2C,
- 'ptgAreaN' => 0x2D,
- 'ptgMemAreaN' => 0x2E,
- 'ptgMemNoMemN' => 0x2F,
- 'ptgNameX' => 0x39,
- 'ptgRef3d' => 0x3A,
- 'ptgArea3d' => 0x3B,
- 'ptgRefErr3d' => 0x3C,
- 'ptgAreaErr3d' => 0x3D,
- 'ptgArrayV' => 0x40,
- 'ptgFuncV' => 0x41,
- 'ptgFuncVarV' => 0x42,
- 'ptgNameV' => 0x43,
- 'ptgRefV' => 0x44,
- 'ptgAreaV' => 0x45,
- 'ptgMemAreaV' => 0x46,
- 'ptgMemErrV' => 0x47,
- 'ptgMemNoMemV' => 0x48,
- 'ptgMemFuncV' => 0x49,
- 'ptgRefErrV' => 0x4A,
- 'ptgAreaErrV' => 0x4B,
- 'ptgRefNV' => 0x4C,
- 'ptgAreaNV' => 0x4D,
- 'ptgMemAreaNV' => 0x4E,
- 'ptgMemNoMemN' => 0x4F,
- 'ptgFuncCEV' => 0x58,
- 'ptgNameXV' => 0x59,
- 'ptgRef3dV' => 0x5A,
- 'ptgArea3dV' => 0x5B,
- 'ptgRefErr3dV' => 0x5C,
- 'ptgAreaErr3d' => 0x5D,
- 'ptgArrayA' => 0x60,
- 'ptgFuncA' => 0x61,
- 'ptgFuncVarA' => 0x62,
- 'ptgNameA' => 0x63,
- 'ptgRefA' => 0x64,
- 'ptgAreaA' => 0x65,
- 'ptgMemAreaA' => 0x66,
- 'ptgMemErrA' => 0x67,
- 'ptgMemNoMemA' => 0x68,
- 'ptgMemFuncA' => 0x69,
- 'ptgRefErrA' => 0x6A,
- 'ptgAreaErrA' => 0x6B,
- 'ptgRefNA' => 0x6C,
- 'ptgAreaNA' => 0x6D,
- 'ptgMemAreaNA' => 0x6E,
- 'ptgMemNoMemN' => 0x6F,
- 'ptgFuncCEA' => 0x78,
- 'ptgNameXA' => 0x79,
- 'ptgRef3dA' => 0x7A,
- 'ptgArea3dA' => 0x7B,
- 'ptgRefErr3dA' => 0x7C,
- 'ptgAreaErr3d' => 0x7D
- );
-
- // Thanks to Michael Meeks and Gnumeric for the initial arg values.
- //
- // The following hash was generated by "function_locale.pl" in the distro.
- // Refer to function_locale.pl for non-English function names.
- //
- // The array elements are as follow:
- // ptg: The Excel function ptg code.
- // args: The number of arguments that the function takes:
- // >=0 is a fixed number of arguments.
- // -1 is a variable number of arguments.
- // class: The reference, value or array class of the function args.
- // vol: The function is volatile.
- //
- $this->_functions = array(
- // function ptg args class vol
- 'COUNT' => array( 0, -1, 0, 0 ),
- 'IF' => array( 1, -1, 1, 0 ),
- 'ISNA' => array( 2, 1, 1, 0 ),
- 'ISERROR' => array( 3, 1, 1, 0 ),
- 'SUM' => array( 4, -1, 0, 0 ),
- 'AVERAGE' => array( 5, -1, 0, 0 ),
- 'MIN' => array( 6, -1, 0, 0 ),
- 'MAX' => array( 7, -1, 0, 0 ),
- 'ROW' => array( 8, -1, 0, 0 ),
- 'COLUMN' => array( 9, -1, 0, 0 ),
- 'NA' => array( 10, 0, 0, 0 ),
- 'NPV' => array( 11, -1, 1, 0 ),
- 'STDEV' => array( 12, -1, 0, 0 ),
- 'DOLLAR' => array( 13, -1, 1, 0 ),
- 'FIXED' => array( 14, -1, 1, 0 ),
- 'SIN' => array( 15, 1, 1, 0 ),
- 'COS' => array( 16, 1, 1, 0 ),
- 'TAN' => array( 17, 1, 1, 0 ),
- 'ATAN' => array( 18, 1, 1, 0 ),
- 'PI' => array( 19, 0, 1, 0 ),
- 'SQRT' => array( 20, 1, 1, 0 ),
- 'EXP' => array( 21, 1, 1, 0 ),
- 'LN' => array( 22, 1, 1, 0 ),
- 'LOG10' => array( 23, 1, 1, 0 ),
- 'ABS' => array( 24, 1, 1, 0 ),
- 'INT' => array( 25, 1, 1, 0 ),
- 'SIGN' => array( 26, 1, 1, 0 ),
- 'ROUND' => array( 27, 2, 1, 0 ),
- 'LOOKUP' => array( 28, -1, 0, 0 ),
- 'INDEX' => array( 29, -1, 0, 1 ),
- 'REPT' => array( 30, 2, 1, 0 ),
- 'MID' => array( 31, 3, 1, 0 ),
- 'LEN' => array( 32, 1, 1, 0 ),
- 'VALUE' => array( 33, 1, 1, 0 ),
- 'TRUE' => array( 34, 0, 1, 0 ),
- 'FALSE' => array( 35, 0, 1, 0 ),
- 'AND' => array( 36, -1, 0, 0 ),
- 'OR' => array( 37, -1, 0, 0 ),
- 'NOT' => array( 38, 1, 1, 0 ),
- 'MOD' => array( 39, 2, 1, 0 ),
- 'DCOUNT' => array( 40, 3, 0, 0 ),
- 'DSUM' => array( 41, 3, 0, 0 ),
- 'DAVERAGE' => array( 42, 3, 0, 0 ),
- 'DMIN' => array( 43, 3, 0, 0 ),
- 'DMAX' => array( 44, 3, 0, 0 ),
- 'DSTDEV' => array( 45, 3, 0, 0 ),
- 'VAR' => array( 46, -1, 0, 0 ),
- 'DVAR' => array( 47, 3, 0, 0 ),
- 'TEXT' => array( 48, 2, 1, 0 ),
- 'LINEST' => array( 49, -1, 0, 0 ),
- 'TREND' => array( 50, -1, 0, 0 ),
- 'LOGEST' => array( 51, -1, 0, 0 ),
- 'GROWTH' => array( 52, -1, 0, 0 ),
- 'PV' => array( 56, -1, 1, 0 ),
- 'FV' => array( 57, -1, 1, 0 ),
- 'NPER' => array( 58, -1, 1, 0 ),
- 'PMT' => array( 59, -1, 1, 0 ),
- 'RATE' => array( 60, -1, 1, 0 ),
- 'MIRR' => array( 61, 3, 0, 0 ),
- 'IRR' => array( 62, -1, 0, 0 ),
- 'RAND' => array( 63, 0, 1, 1 ),
- 'MATCH' => array( 64, -1, 0, 0 ),
- 'DATE' => array( 65, 3, 1, 0 ),
- 'TIME' => array( 66, 3, 1, 0 ),
- 'DAY' => array( 67, 1, 1, 0 ),
- 'MONTH' => array( 68, 1, 1, 0 ),
- 'YEAR' => array( 69, 1, 1, 0 ),
- 'WEEKDAY' => array( 70, -1, 1, 0 ),
- 'HOUR' => array( 71, 1, 1, 0 ),
- 'MINUTE' => array( 72, 1, 1, 0 ),
- 'SECOND' => array( 73, 1, 1, 0 ),
- 'NOW' => array( 74, 0, 1, 1 ),
- 'AREAS' => array( 75, 1, 0, 1 ),
- 'ROWS' => array( 76, 1, 0, 1 ),
- 'COLUMNS' => array( 77, 1, 0, 1 ),
- 'OFFSET' => array( 78, -1, 0, 1 ),
- 'SEARCH' => array( 82, -1, 1, 0 ),
- 'TRANSPOSE' => array( 83, 1, 1, 0 ),
- 'TYPE' => array( 86, 1, 1, 0 ),
- 'ATAN2' => array( 97, 2, 1, 0 ),
- 'ASIN' => array( 98, 1, 1, 0 ),
- 'ACOS' => array( 99, 1, 1, 0 ),
- 'CHOOSE' => array( 100, -1, 1, 0 ),
- 'HLOOKUP' => array( 101, -1, 0, 0 ),
- 'VLOOKUP' => array( 102, -1, 0, 0 ),
- 'ISREF' => array( 105, 1, 0, 0 ),
- 'LOG' => array( 109, -1, 1, 0 ),
- 'CHAR' => array( 111, 1, 1, 0 ),
- 'LOWER' => array( 112, 1, 1, 0 ),
- 'UPPER' => array( 113, 1, 1, 0 ),
- 'PROPER' => array( 114, 1, 1, 0 ),
- 'LEFT' => array( 115, -1, 1, 0 ),
- 'RIGHT' => array( 116, -1, 1, 0 ),
- 'EXACT' => array( 117, 2, 1, 0 ),
- 'TRIM' => array( 118, 1, 1, 0 ),
- 'REPLACE' => array( 119, 4, 1, 0 ),
- 'SUBSTITUTE' => array( 120, -1, 1, 0 ),
- 'CODE' => array( 121, 1, 1, 0 ),
- 'FIND' => array( 124, -1, 1, 0 ),
- 'CELL' => array( 125, -1, 0, 1 ),
- 'ISERR' => array( 126, 1, 1, 0 ),
- 'ISTEXT' => array( 127, 1, 1, 0 ),
- 'ISNUMBER' => array( 128, 1, 1, 0 ),
- 'ISBLANK' => array( 129, 1, 1, 0 ),
- 'T' => array( 130, 1, 0, 0 ),
- 'N' => array( 131, 1, 0, 0 ),
- 'DATEVALUE' => array( 140, 1, 1, 0 ),
- 'TIMEVALUE' => array( 141, 1, 1, 0 ),
- 'SLN' => array( 142, 3, 1, 0 ),
- 'SYD' => array( 143, 4, 1, 0 ),
- 'DDB' => array( 144, -1, 1, 0 ),
- 'INDIRECT' => array( 148, -1, 1, 1 ),
- 'CALL' => array( 150, -1, 1, 0 ),
- 'CLEAN' => array( 162, 1, 1, 0 ),
- 'MDETERM' => array( 163, 1, 2, 0 ),
- 'MINVERSE' => array( 164, 1, 2, 0 ),
- 'MMULT' => array( 165, 2, 2, 0 ),
- 'IPMT' => array( 167, -1, 1, 0 ),
- 'PPMT' => array( 168, -1, 1, 0 ),
- 'COUNTA' => array( 169, -1, 0, 0 ),
- 'PRODUCT' => array( 183, -1, 0, 0 ),
- 'FACT' => array( 184, 1, 1, 0 ),
- 'DPRODUCT' => array( 189, 3, 0, 0 ),
- 'ISNONTEXT' => array( 190, 1, 1, 0 ),
- 'STDEVP' => array( 193, -1, 0, 0 ),
- 'VARP' => array( 194, -1, 0, 0 ),
- 'DSTDEVP' => array( 195, 3, 0, 0 ),
- 'DVARP' => array( 196, 3, 0, 0 ),
- 'TRUNC' => array( 197, -1, 1, 0 ),
- 'ISLOGICAL' => array( 198, 1, 1, 0 ),
- 'DCOUNTA' => array( 199, 3, 0, 0 ),
- 'ROUNDUP' => array( 212, 2, 1, 0 ),
- 'ROUNDDOWN' => array( 213, 2, 1, 0 ),
- 'RANK' => array( 216, -1, 0, 0 ),
- 'ADDRESS' => array( 219, -1, 1, 0 ),
- 'DAYS360' => array( 220, -1, 1, 0 ),
- 'TODAY' => array( 221, 0, 1, 1 ),
- 'VDB' => array( 222, -1, 1, 0 ),
- 'MEDIAN' => array( 227, -1, 0, 0 ),
- 'SUMPRODUCT' => array( 228, -1, 2, 0 ),
- 'SINH' => array( 229, 1, 1, 0 ),
- 'COSH' => array( 230, 1, 1, 0 ),
- 'TANH' => array( 231, 1, 1, 0 ),
- 'ASINH' => array( 232, 1, 1, 0 ),
- 'ACOSH' => array( 233, 1, 1, 0 ),
- 'ATANH' => array( 234, 1, 1, 0 ),
- 'DGET' => array( 235, 3, 0, 0 ),
- 'INFO' => array( 244, 1, 1, 1 ),
- 'DB' => array( 247, -1, 1, 0 ),
- 'FREQUENCY' => array( 252, 2, 0, 0 ),
- 'ERROR.TYPE' => array( 261, 1, 1, 0 ),
- 'REGISTER.ID' => array( 267, -1, 1, 0 ),
- 'AVEDEV' => array( 269, -1, 0, 0 ),
- 'BETADIST' => array( 270, -1, 1, 0 ),
- 'GAMMALN' => array( 271, 1, 1, 0 ),
- 'BETAINV' => array( 272, -1, 1, 0 ),
- 'BINOMDIST' => array( 273, 4, 1, 0 ),
- 'CHIDIST' => array( 274, 2, 1, 0 ),
- 'CHIINV' => array( 275, 2, 1, 0 ),
- 'COMBIN' => array( 276, 2, 1, 0 ),
- 'CONFIDENCE' => array( 277, 3, 1, 0 ),
- 'CRITBINOM' => array( 278, 3, 1, 0 ),
- 'EVEN' => array( 279, 1, 1, 0 ),
- 'EXPONDIST' => array( 280, 3, 1, 0 ),
- 'FDIST' => array( 281, 3, 1, 0 ),
- 'FINV' => array( 282, 3, 1, 0 ),
- 'FISHER' => array( 283, 1, 1, 0 ),
- 'FISHERINV' => array( 284, 1, 1, 0 ),
- 'FLOOR' => array( 285, 2, 1, 0 ),
- 'GAMMADIST' => array( 286, 4, 1, 0 ),
- 'GAMMAINV' => array( 287, 3, 1, 0 ),
- 'CEILING' => array( 288, 2, 1, 0 ),
- 'HYPGEOMDIST' => array( 289, 4, 1, 0 ),
- 'LOGNORMDIST' => array( 290, 3, 1, 0 ),
- 'LOGINV' => array( 291, 3, 1, 0 ),
- 'NEGBINOMDIST' => array( 292, 3, 1, 0 ),
- 'NORMDIST' => array( 293, 4, 1, 0 ),
- 'NORMSDIST' => array( 294, 1, 1, 0 ),
- 'NORMINV' => array( 295, 3, 1, 0 ),
- 'NORMSINV' => array( 296, 1, 1, 0 ),
- 'STANDARDIZE' => array( 297, 3, 1, 0 ),
- 'ODD' => array( 298, 1, 1, 0 ),
- 'PERMUT' => array( 299, 2, 1, 0 ),
- 'POISSON' => array( 300, 3, 1, 0 ),
- 'TDIST' => array( 301, 3, 1, 0 ),
- 'WEIBULL' => array( 302, 4, 1, 0 ),
- 'SUMXMY2' => array( 303, 2, 2, 0 ),
- 'SUMX2MY2' => array( 304, 2, 2, 0 ),
- 'SUMX2PY2' => array( 305, 2, 2, 0 ),
- 'CHITEST' => array( 306, 2, 2, 0 ),
- 'CORREL' => array( 307, 2, 2, 0 ),
- 'COVAR' => array( 308, 2, 2, 0 ),
- 'FORECAST' => array( 309, 3, 2, 0 ),
- 'FTEST' => array( 310, 2, 2, 0 ),
- 'INTERCEPT' => array( 311, 2, 2, 0 ),
- 'PEARSON' => array( 312, 2, 2, 0 ),
- 'RSQ' => array( 313, 2, 2, 0 ),
- 'STEYX' => array( 314, 2, 2, 0 ),
- 'SLOPE' => array( 315, 2, 2, 0 ),
- 'TTEST' => array( 316, 4, 2, 0 ),
- 'PROB' => array( 317, -1, 2, 0 ),
- 'DEVSQ' => array( 318, -1, 0, 0 ),
- 'GEOMEAN' => array( 319, -1, 0, 0 ),
- 'HARMEAN' => array( 320, -1, 0, 0 ),
- 'SUMSQ' => array( 321, -1, 0, 0 ),
- 'KURT' => array( 322, -1, 0, 0 ),
- 'SKEW' => array( 323, -1, 0, 0 ),
- 'ZTEST' => array( 324, -1, 0, 0 ),
- 'LARGE' => array( 325, 2, 0, 0 ),
- 'SMALL' => array( 326, 2, 0, 0 ),
- 'QUARTILE' => array( 327, 2, 0, 0 ),
- 'PERCENTILE' => array( 328, 2, 0, 0 ),
- 'PERCENTRANK' => array( 329, -1, 0, 0 ),
- 'MODE' => array( 330, -1, 2, 0 ),
- 'TRIMMEAN' => array( 331, 2, 0, 0 ),
- 'TINV' => array( 332, 2, 1, 0 ),
- 'CONCATENATE' => array( 336, -1, 1, 0 ),
- 'POWER' => array( 337, 2, 1, 0 ),
- 'RADIANS' => array( 342, 1, 1, 0 ),
- 'DEGREES' => array( 343, 1, 1, 0 ),
- 'SUBTOTAL' => array( 344, -1, 0, 0 ),
- 'SUMIF' => array( 345, -1, 0, 0 ),
- 'COUNTIF' => array( 346, 2, 0, 0 ),
- 'COUNTBLANK' => array( 347, 1, 0, 0 ),
- 'ROMAN' => array( 354, -1, 1, 0 )
- );
- }
-
-/**
-* Convert a token to the proper ptg value.
-*
-* @param mixed $token The token to convert.
-*/
- function _convert($token)
- {
- if(is_numeric($token))
- {
- return($this->_convert_number($token));
- }
- // match references like A1
- elseif(preg_match("/^([A-I]?[A-Z])(\d+)$/",$token))
- {
- return($this->_convert_ref2d($token));
- }
- // match ranges like A1:B2
- elseif(preg_match("/^([A-I]?[A-Z])(\d+)\:([A-I]?[A-Z])(\d+)$/",$token))
- {
- return($this->_convert_range2d($token));
- }
- // match ranges like A1..B2
- elseif(preg_match("/^([A-I]?[A-Z])(\d+)\.\.([A-I]?[A-Z])(\d+)$/",$token))
- {
- return($this->_convert_range2d($token));
- }
- elseif(isset($this->ptg[$token])) // operators (including parentheses)
- {
- return(pack("C", $this->ptg[$token]));
- }
- elseif(preg_match("/[A-Z0-9�-�\.]+/",$token))
- {
- return($this->_convert_function($token,$this->_func_args));
- }
- // if it's an argument, ignore the token (the argument remains)
- elseif($token == 'arg')
- {
- $this->_func_args++;
- return('');
- }
- die("Unknown token $token");
- }
-
-/**
-* Convert a number token to ptgInt or ptgNum
-*
-* @param mixed $num an integer or double for conersion to its ptg value
-*/
- function _convert_number($num)
- {
- // Integer in the range 0..2**16-1
- if ((preg_match("/^\d+$/",$num)) and ($num <= 65535)) {
- return pack("Cv", $this->ptg['ptgInt'], $num);
- }
- else // A float
- {
- if($this->_byte_order) // if it's Big Endian
- {
- $num = strrev($num);
- }
- return pack("Cd", $this->ptg['ptgNum'], $num);
- }
- }
-
-/**
-* Convert a function to a ptgFunc or ptgFuncVarV depending on the number of
-* args that it takes.
-*
-* @param string $token The name of the function for convertion to ptg value.
-* @param integer $num_args The number of arguments the function recieves.
-*/
- function _convert_function($token, $num_args)
- {
- $this->_func_args = 0; // re initialize the number of arguments
- $args = $this->_functions[$token][1];
- $volatile = $this->_functions[$token][3];
-
- if($volatile) {
- $this->_volatile = 1;
- }
- // Fixed number of args eg. TIME($i,$j,$k).
- if ($args >= 0)
- {
- return(pack("Cv", $this->ptg['ptgFuncV'], $this->_functions[$token][0]));
- }
- // Variable number of args eg. SUM($i,$j,$k, ..).
- if ($args == -1) {
- return(pack("CCv", $this->ptg['ptgFuncVarV'], $num_args, $this->_functions[$token][0]));
- }
- }
-
-/**
-* Convert an Excel range such as A1:D4 to a ptgRefV.
-*
-* @param string $range An Excel range in the A1:A2 or A1..A2 format.
-*/
- function _convert_range2d($range)
- {
- $class = 2; // as far as I know, this is magick.
-
- // Split the range into 2 cell refs
- if(preg_match("/^([A-I]?[A-Z])(\d+)\:([A-I]?[A-Z])(\d+)$/",$range)) {
- list($cell1, $cell2) = explode(':', $range);
- }
- elseif(preg_match("/^([A-I]?[A-Z])(\d+)\.\.([A-I]?[A-Z])(\d+)$/",$range)) {
- list($cell1, $cell2) = explode('\.\.', $range);
- }
- else {
- die("Unknown range separator");
- }
-
- // Convert the cell references
- list($row1, $col1) = $this->_cell_to_packed_rowcol($cell1);
- list($row2, $col2) = $this->_cell_to_packed_rowcol($cell2);
-
- // The ptg value depends on the class of the ptg.
- if ($class == 0) {
- $ptgArea = pack("C", $this->ptg['ptgArea']);
- }
- elseif ($class == 1) {
- $ptgArea = pack("C", $this->ptg['ptgAreaV']);
- }
- elseif ($class == 2) {
- $ptgArea = pack("C", $this->ptg['ptgAreaA']);
- }
- else{
- die("Unknown class ");
- }
-
- return($ptgArea . $row1 . $row2 . $col1. $col2);
- }
-
-/**
-* Convert an Excel reference such as A1, $B2, C$3 or $D$4 to a ptgRefV.
-*
-* @param string $cell An Excel cell reference
-*/
- function _convert_ref2d($cell)
- {
- $class = 2; // as far as I know, this is magick.
-
- // Convert the cell reference
- list($row, $col) = $this->_cell_to_packed_rowcol($cell);
-
- // The ptg value depends on the class of the ptg.
- if ($class == 0) {
- $ptgRef = pack("C", $this->ptg['ptgRef']);
- }
- elseif ($class == 1) {
- $ptgRef = pack("C", $this->ptg['ptgRefV']);
- }
- elseif ($class == 2) {
- $ptgRef = pack("C", $this->ptg['ptgRefA']);
- }
- else{
- die("Unknown class ");
- }
- return $ptgRef.$row.$col;
- }
-
-/**
-* pack() row and column into the required 3 byte format.
-*
-* @param string $cell The Excel cell reference to be packed
-*/
- function _cell_to_packed_rowcol($cell)
- {
- list($row, $col, $row_rel, $col_rel) = $this->_cell_to_rowcol($cell);
- if ($col >= 256) {
- die("Column in: $cell greater than 255 ");
- }
- if ($row >= 16384) {
- die("Row in: $cell greater than 16384 ");
- }
-
- // Set the high bits to indicate if row or col are relative.
- $row |= $col_rel << 14;
- $row |= $row_rel << 15;
-
- $row = pack('v', $row);
- $col = pack('C', $col);
-
- return (array($row, $col));
- }
-
-/**
-* Convert an Excel cell reference such as A1 or $B2 or C$3 or $D$4 to a zero
-* indexed row and column number. Also returns two boolean values to indicate
-* whether the row or column are relative references.
-*
-* @param string $cell The Excel cell reference in A1 format.
-*/
- function _cell_to_rowcol($cell)
- {
- preg_match('/(\$)?([A-I]?[A-Z])(\$)?(\d+)/',$cell,$match);
- // return absolute column if there is a $ in the ref
- $col_rel = empty($match[1]) ? 1 : 0;
- $col_ref = $match[2];
- $row_rel = empty($match[3]) ? 1 : 0;
- $row = $match[4];
-
- // Convert base26 column string to a number.
- $expn = strlen($col_ref) - 1;
- $col = 0;
- for($i=0; $i < strlen($col_ref); $i++)
- {
- $col += (ord($col_ref[$i]) - ord('A') + 1) * pow(26, $expn);
- $expn--;
- }
-
- // Convert 1-index to zero-index
- $row--;
- $col--;
-
- return(array($row, $col, $row_rel, $col_rel));
- }
-
-/**
-* Advance to the next valid token.
-*/
- function _advance()
- {
- $i = $this->_current_char;
- // eat up white spaces
- if($i < strlen($this->_formula))
- {
- while($this->_formula[$i] == " ")
- {
- $i++;
- }
- if($i < strlen($this->_formula) - 1)
- {
- $this->_lookahead = $this->_formula[$i+1];
- }
- $token = "";
- }
- while($i < strlen($this->_formula))
- {
- $token .= $this->_formula[$i];
- if($this->_match($token) != '')
- {
- if($i < strlen($this->_formula) - 1)
- {
- $this->_lookahead = $this->_formula[$i+1];
- }
- $this->_current_char = $i + 1;
- $this->_current_token = $token;
- return(1);
- }
- $this->_lookahead = $this->_formula[$i+2];
- $i++;
- }
- //die("Lexical error ".$this->_current_char);
- }
-
-/**
-* Checks if it's a valid token.
-*
-* @param mixed $token The token to check.
-*/
- function _match($token)
- {
- switch($token)
- {
- case ADD:
- return($token);
- break;
- case SUB:
- return($token);
- break;
- case MUL:
- return($token);
- break;
- case DIV:
- return($token);
- break;
- case OPEN:
- return($token);
- break;
- case CLOSE:
- return($token);
- break;
- case COMA:
- return($token);
- break;
- default:
- // if it's a reference
- if(preg_match("/^[A-I]?[A-Z][0-9]+$/i", $token) and
- !preg_match("/[0-9]/",$this->_lookahead) and
- ($this->_lookahead != ':') and ($this->_lookahead != '.'))
- {
- return($token);
- }
- // if it's a range (A1:A2)
- elseif(preg_match("/^[A-I]?[A-Z][0-9]+:[A-I]?[A-Z][0-9]+$/i", $token) and
- !preg_match("/[0-9]/",$this->_lookahead))
- {
- return($token);
- }
- // if it's a range (A1..A2)
- elseif(preg_match("/^[A-I]?[A-Z][0-9]+\.\.[A-I]?[A-Z][0-9]+$/i", $token) and
- !preg_match("/[0-9]/",$this->_lookahead))
- {
- return($token);
- }
- elseif(is_numeric($token) and !is_numeric($token.$this->_lookahead))
- {
- return($token);
- }
- // if it's a function call
- elseif(preg_match("/^[A-Z0-9�-�\.]+$/i", $token) and ($this->_lookahead == "("))
-
- {
- return($token);
- }
- return '';
- }
- }
-
-/**
-* The parsing method. It parses a formula.
-*
-* @access public
-* @param string $formula The formula to parse, without the initial equal sign (=).
-*/
- function parse($formula)
- {
- $this->_current_char = 0;
- $this->_formula = $formula;
- $this->_lookahead = $formula[1];
- $this->_advance();
- $this->_parse_tree = $this->_expression();
- }
-
-/**
-* It parses a expression. It assumes the following rule:
-* Expr -> Term [("+" | "-") Term]
-*
-* @return mixed The parsed ptg'd tree
-*/
- function _expression()
- {
- $result = $this->_term();
- while ($this->_current_token == ADD or $this->_current_token == SUB)
- {
- if ($this->_current_token == ADD)
- {
- $this->_advance();
- $result = $this->_create_tree('ptgAdd', $result, $this->_term());
- }
- else
- {
- $this->_advance();
- $result = $this->_create_tree('ptgSub', $result, $this->_term());
- }
- }
- return $result;
- }
-
-/**
-* This function just introduces a ptgParen element in the tree, so that Excel
-* doesn't get confused when working with a parenthesized formula afterwards.
-*
-* @see _fact
-* @return mixed The parsed ptg'd tree
-*/
- function _parenthesized_expression()
- {
- $result = $this->_create_tree('ptgParen', $this->_expression(), '');
- return($result);
- }
-
-/**
-* It parses a term. It assumes the following rule:
-* Term -> Fact [("*" | "/") Fact]
-*
-* @return mixed The parsed ptg'd tree
-*/
- function _term()
- {
- $result = $this->_fact();
- while ($this->_current_token == MUL || $this->_current_token == DIV)
- {
- if ($this->_current_token == MUL)
- {
- $this->_advance();
- $result = $this->_create_tree('ptgMul', $result, $this->_fact());
- }
- else
- {
- $this->_advance();
- $result = $this->_create_tree('ptgDiv', $result, $this->_fact());
- }
- }
- return($result);
- }
-
-/**
-* It parses a factor. It assumes the following rule:
-* Fact -> ( Expr )
-* | CellRef
-* | CellRange
-* | Number
-* | Function
-*
-* @return mixed The parsed ptg'd tree
-*/
- function _fact()
- {
- if ($this->_current_token == OPEN)
- {
- $this->_advance(); // eat the "("
- $result = $this->_parenthesized_expression();//$this->_expression();
-
- if ($this->_current_token != CLOSE) {
- die("')' token expected.");
- }
- $this->_advance(); // eat the ")"
- return($result);
- }
- // if it's a reference
- if (preg_match("/^[A-I]?[A-Z][0-9]+$/i", $this->_current_token))
- {
- $result = $this->_create_tree($this->_current_token, '', '');
- $this->_advance();
- return($result);
- }
- // if it's a range
- elseif (preg_match("/^[A-I]?[A-Z][0-9]+:[A-I]?[A-Z][0-9]+$/i", $this->_current_token) or
- preg_match("/^[A-I]?[A-Z][0-9]+\.\.[A-I]?[A-Z][0-9]+$/i", $this->_current_token))
- {
- $result = $this->_current_token;
- $this->_advance();
- return($result);
- }
- elseif (is_numeric($this->_current_token))
- {
- $result = $this->_create_tree($this->_current_token, '', '');
- $this->_advance();
- return($result);
- }
- // if it's a function call
- elseif (preg_match("/^[A-Z0-9�-�\.]+$/i", $this->_current_token))
- {
- $result = $this->_func();
- return($result);
- }
- die("Sintactic error: ".$this->_current_token.", lookahead: ".
- $this->_lookahead.", current char: ".$this->_current_char);
- }
-
-/**
-* It parses a function call. It assumes the following rule:
-* Func -> ( Expr [,Expr]* )
-*
-*/
- function _func()
- {
- $num_args = 0; // number of arguments received
- $function = $this->_current_token;
- $this->_advance();
- $this->_advance(); // eat the "("
- while($this->_current_token != ')')
- {
- if($num_args > 0)
- {
- if($this->_current_token == COMA) {
- $this->_advance(); // eat the ","
- }
- else {
- die("Sintactic error: coma expected $num_args");
- }
- $result = $this->_create_tree('arg', $result, $this->_expression());
- }
- else {
- $result = $this->_create_tree('arg', '', $this->_expression());
- }
- $num_args++;
- }
- $args = $this->_functions[$function][1];
- // If fixed number of args eg. TIME($i,$j,$k). Check that the number of args is valid.
- if (($args >= 0) and ($args != $num_args))
- {
- die("Incorrect number of arguments in function $function() ");
- }
-
- $result = $this->_create_tree($function, $result, '');
- $this->_advance(); // eat the ")"
- return($result);
- }
-
-/**
-* Creates a tree. In fact an array which may have one or two arrays (sub-trees)
-* as elements.
-*
-* @param mixed $value The value of this node.
-* @param mixed $left The left array (sub-tree) or a final node.
-* @param mixed $right The right array (sub-tree) or a final node.
-*/
- function _create_tree($value, $left, $right)
- {
- return array('value' => $value, 'left' => $left, 'right' => $right);
- }
-
-/**
-* Builds a string containing the tree in reverse polish notation (What you
-* would use in a HP calculator stack).
-* The following tree:
-*
-* +
-* / \
-* 2 3
-*
-* produces: "23+"
-*
-* The following tree:
-*
-* +
-* / \
-* 3 *
-* / \
-* 6 A1
-*
-* produces: "36A1*+"
-*
-* In fact all operands, functions, references, etc... are written as ptg's
-*
-* @access public
-* @param array $tree The optional tree to convert.
-*/
- function to_reverse_polish($tree = array())
- {
- $polish = ""; // the string we are going to return
- if (empty($tree)) // If it's the first call use _parse_tree
- {
- $tree = $this->_parse_tree;
- }
- if (is_array($tree['left']))
- {
- $polish .= $this->to_reverse_polish($tree['left']);
- }
- elseif($tree['left'] != '') // It's a final node
- {
- $polish .= $this->_convert($tree['left']); //$tree['left'];
- }
- if (is_array($tree['right']))
- {
- $polish .= $this->to_reverse_polish($tree['right']);
- }
- elseif($tree['right'] != '') // It's a final node
- {
- $polish .= $this->_convert($tree['right']);
- }
- $polish .= $this->_convert($tree['value']);
- return $polish;
- }
- }
-?>
diff --git a/vendor/write_excel/Workbook.php b/vendor/write_excel/Workbook.php
deleted file mode 100644
index eff68c09bd3..00000000000
--- a/vendor/write_excel/Workbook.php
+++ /dev/null
@@ -1,953 +0,0 @@
-<?php
-/*
-* Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
-*
-* The majority of this is _NOT_ my code. I simply ported it from the
-* PERL Spreadsheet::WriteExcel module.
-*
-* The author of the Spreadsheet::WriteExcel module is John McNamara
-* <jmcnamara@cpan.org>
-*
-* I _DO_ maintain this code, and John McNamara has nothing to do with the
-* porting of this code to PHP. Any questions directly related to this
-* class library should be directed to me.
-*
-* License Information:
-*
-* Spreadsheet::WriteExcel: A library for generating Excel Spreadsheets
-* Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
-*
-* This library 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 library 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 library; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-require_once('Format.php');
-require_once('OLEwriter.php');
-require_once('BIFFwriter.php');
-
-/**
-* Class for generating Excel Spreadsheets
-*
-* @author Xavier Noguer <xnoguer@rezebra.com>
-* @package Spreadsheet_WriteExcel
-*/
-
-class Workbook extends BIFFwriter
-{
- /**
- * Class constructor
- *
- * @param string filename for storing the workbook. "-" for writing to stdout.
- */
- function __construct($filename)
- {
- parent::__construct();
-
- $this->_filename = $filename;
- $this->parser = new Parser($this->_byte_order);
- $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 = new Format();
- $this->worksheets = array();
- $this->sheetnames = array();
- $this->formats = array();
- $this->palette = array();
-
- // Add the default format for hyperlinks
- $this->url_format =& $this->add_format(array('color' => 'blue', 'underline' => 1));
-
- // Check for a filename
- //if ($this->_filename == '') {
- // die('Filename required by Spreadsheet::WriteExcel->new()');
- //}
-
- # Warn if tmpfiles can't be used.
- //$this->tmpfile_warning();
- $this->_set_palette_xl97();
- }
-
- /**
- * Calls finalization methods and explicitly close the OLEwriter file
- * handle.
- */
- function close()
- {
- if ($this->_fileclosed) { // Prevent close() from being called twice.
- return;
- }
- $this->store_workbook();
- $this->_fileclosed = 1;
- }
-
-
- /**
- * An accessor for the _worksheets[] array
- * Returns an array of the worksheet objects in a workbook
- *
- * @return array
- */
- function sheets()
- {
- return($this->worksheets());
- }
-
- /**
- * An accessor for the _worksheets[] array.
- *
- * @return array
- */
- function worksheets()
- {
- return($this->worksheets);
- }
-
- /**
- * Add a new worksheet to the Excel workbook.
- * TODO: Add accessor for $this->{_sheetname} for international Excel versions.
- *
- * @access public
- * @param string $name the optional name of the worksheet
- * @return &object reference to a worksheet object
- */
- function &add_worksheet($name = '')
- {
- $index = count($this->worksheets);
- $sheetname = $this->sheetname;
-
- if($name == '') {
- $name = $sheetname.($index+1);
- }
-
- // Check that sheetname is <= 31 chars (Excel limit).
- if(strlen($name) > 31) {
- die("Sheetname $name must be <= 31 chars");
- }
-
- // Check that the worksheet name doesn't already exist: a fatal Excel error.
- for($i=0; $i < count($this->worksheets); $i++)
- {
- if($name == $this->worksheets[$i]->get_name()) {
- die("Worksheet '$name' already exists");
- }
- }
-
- $worksheet = new Worksheet($name,$index,$this->activesheet,
- $this->firstsheet,$this->url_format,
- $this->parser);
- $this->worksheets[$index] = &$worksheet; // Store ref for iterator
- $this->sheetnames[$index] = $name; // Store EXTERNSHEET names
- //$this->parser->set_ext_sheet($name,$index); // Store names in Formula.php
- return($worksheet);
- }
-
- /**
- * DEPRECATED!! Use add_worksheet instead
- *
- * @access public
- * @deprecated Use add_worksheet instead
- * @param string $name the optional name of the worksheet
- * @return &object reference to a worksheet object
- */
- function &addworksheet($name = '')
- {
- return($this->add_worksheet($name));
- }
-
- /**
- * Add a new format to the Excel workbook. This adds an XF record and
- * a FONT record. Also, pass any properties to the Format constructor.
- *
- * @access public
- * @param array $properties array with properties for initializing the format (see Format.php)
- * @return &object reference to an XF format
- */
- function &add_format($properties = array())
- {
- $format = new Format($this->xf_index,$properties);
- $this->xf_index += 1;
- $this->formats[] = &$format;
- return($format);
- }
-
- /**
- * DEPRECATED!! Use add_format instead
- *
- * @access public
- * @deprecated Use add_format instead
- * @param array $properties array with properties for initializing the format (see Format.php)
- * @return &object reference to an XF format
- */
- function &addformat($properties = array())
- {
- return($this->add_format($properties));
- }
-
-
- /**
- * Change the RGB components of the elements in the colour palette.
- *
- * @access public
- * @param integer $index colour index
- * @param integer $red red RGB value [0-255]
- * @param integer $green green RGB value [0-255]
- * @param integer $blue blue RGB value [0-255]
- * @return integer The palette index for the custom color
- */
- function set_custom_color($index,$red,$green,$blue)
- {
- // Match a HTML #xxyyzz style parameter
- /*if (defined $_[1] and $_[1] =~ /^#(\w\w)(\w\w)(\w\w)/ ) {
- @_ = ($_[0], hex $1, hex $2, hex $3);
- }*/
-
- // Check that the colour index is the right range
- if ($index < 8 or $index > 64) {
- die("Color index $index outside range: 8 <= index <= 64");
- }
-
- // Check that the colour components are in the right range
- if ( ($red < 0 or $red > 255) ||
- ($green < 0 or $green > 255) ||
- ($blue < 0 or $blue > 255) )
- {
- die("Color component outside range: 0 <= color <= 255");
- }
-
- $index -= 8; // Adjust colour index (wingless dragonfly)
-
- // Set the RGB value
- $this->palette[$index] = array($red, $green, $blue, 0);
- return($index + 8);
- }
-
- /**
- * 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
- );
- }
-
-
- ###############################################################################
- #
- # _tmpfile_warning()
- #
- # Check that tmp files can be created for use in Worksheet.pm. A CGI, mod_perl
- # or IIS might not have permission to create tmp files. The test is here rather
- # than in Worksheet.pm so that only one warning is given.
- #
- /*sub _tmpfile_warning {
-
- my $fh = IO::File->new_tmpfile();
-
- if ((not defined $fh) && ($^W)) {
- carp("Unable to create tmp files via IO::File->new_tmpfile(). " .
- "Storing data in memory")
- }
- }*/
-
- /**
- * 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) {
- $this->worksheets[0]->selected = 1;
- }
-
- // Calculate the number of selected worksheet tabs and call the finalization
- // methods for each worksheet
- for($i=0; $i < count($this->worksheets); $i++)
- {
- if($this->worksheets[$i]->selected)
- $this->selected++;
- $this->worksheets[$i]->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();
- $this->_calc_sheet_offsets();
-
- // Add BOUNDSHEET records
- for($i=0; $i < count($this->worksheets); $i++) {
- $this->_store_boundsheet($this->worksheets[$i]->name,$this->worksheets[$i]->offset);
- }
-
- // End Workbook globals
- $this->_store_eof();
-
- // Store the workbook in an OLE container
- $this->_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()
- {
- $OLE = new OLEwriter($this->_filename);
- // Write Worksheet data if data <~ 7MB
- if ($OLE->set_size($this->_biffsize))
- {
- $OLE->write_header();
- $OLE->write($this->_data);
- foreach($this->worksheets as $sheet)
- {
- while ($tmp = $sheet->get_data()) {
- $OLE->write($tmp);
- }
- }
- }
- $OLE->close();
- }
-
- /**
- * Calculate offsets for Worksheet BOF records.
- */
- function _calc_sheet_offsets()
- {
- $BOF = 11;
- $EOF = 4;
- $offset = $this->_datasize;
- for($i=0; $i < count($this->worksheets); $i++) {
- $offset += $BOF + strlen($this->worksheets[$i]->name);
- }
- $offset += $EOF;
- for($i=0; $i < count($this->worksheets); $i++) {
- $this->worksheets[$i]->offset = $offset;
- $offset += $this->worksheets[$i]->_datasize;
- }
- $this->_biffsize = $offset;
- }
-
- /**
- * 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 = $format->get_font();
-
- // Note: Fonts are 0-indexed. According to the SDK there is no index 4,
- // so the following fonts are 0, 1, 2, 3, 5
- //
- for($i=1; $i <= 5; $i++){
- $this->_append($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.
- //
- $fonts = array();
- $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($i=0; $i < count($this->formats); $i++) {
- $key = $this->formats[$i]->get_font_key();
- if (isset($fonts[$key])) {
- // FONT has already been used
- $this->formats[$i]->font_index = $fonts[$key];
- }
- else {
- // Add a new FONT record
- $fonts[$key] = $index;
- $this->formats[$i]->font_index = $index;
- $index++;
- $font = $this->formats[$i]->get_font();
- $this->_append($font);
- }
- }
- }
-
- /**
- * Store user defined numerical formats i.e. FORMAT records
- */
- function _store_all_num_formats()
- {
- // Leaning num_format syndrome
- $hash_num_formats = array();
- $num_formats = array();
- $index = 164;
-
- // Iterate through the XF objects and write a FORMAT record if it isn't a
- // built-in format type and if the FORMAT string hasn't already been used.
- //
- for($i=0; $i < count($this->formats); $i++)
- {
- $num_format = $this->formats[$i]->_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 format
- continue;
- }
- }
-
- if (isset($hash_num_formats[$num_format])) {
- // FORMAT has already been used
- $this->formats[$i]->_num_format = $hash_num_formats[$num_format];
- }
- else
- {
- // Add a new FORMAT
- $hash_num_formats[$num_format] = $index;
- $this->formats[$i]->_num_format = $index;
- array_push($num_formats,$num_format);
- $index++;
- }
- }
-
- // Write the new FORMAT records starting from 0xA4
- $index = 164;
- foreach ($num_formats as $num_format)
- {
- $this->_store_num_format($num_format,$index);
- $index++;
- }
- }
-
- /**
- * Write all XF records.
- */
- function _store_all_xfs()
- {
- // tmp_format is added by the constructor. We use this to write the default XF's
- // The default font index is 0
- //
- $format = $this->tmp_format;
- for ($i=0; $i <= 14; $i++)
- {
- $xf = $format->get_xf('style'); // Style XF
- $this->_append($xf);
- }
-
- $xf = $format->get_xf('cell'); // Cell XF
- $this->_append($xf);
-
- // User defined XFs
- for($i=0; $i < count($this->formats); $i++)
- {
- $xf = $this->formats[$i]->get_xf('cell');
- $this->_append($xf);
- }
- }
-
- /**
- * Write all STYLE records.
- */
- function _store_all_styles()
- {
- $this->_store_style();
- }
-
- /**
- * Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for
- * the NAME records.
- */
- function _store_externs()
- {
- // Create EXTERNCOUNT with number of worksheets
- $this->_store_externcount(count($this->worksheets));
-
- // Create EXTERNSHEET for each worksheet
- foreach ($this->sheetnames as $sheetname) {
- $this->_store_externsheet($sheetname);
- }
- }
-
- /**
- * 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 $worksheet)
- {
- // Write a Name record if the print area has been defined
- if (isset($worksheet->_print_rowmin))
- {
- $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 = $worksheet->_title_colmax;
-
- // Determine if row + col, row, col or nothing has been defined
- // and write the appropriate record
- //
- if (isset($rowmin) && isset($colmin))
- {
- // Row and column titles have been defined.
- // Row title has been defined.
- $this->store_name_long(
- $worksheet->index,
- 0x07, // NAME type
- $rowmin,
- $rowmax,
- $colmin,
- $colmax
- );
- }
- elseif (isset($rowmin))
- {
- // Row title has been defined.
- $this->store_name_short(
- $worksheet->index,
- 0x07, // NAME type
- $rowmin,
- $rowmax,
- 0x00,
- 0xff
- );
- }
- elseif (isset($colmin))
- {
- // 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
- *
- */
-
- /**
- * 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);
- }
-
- /**
- * Writes Excel BIFF BOUNDSHEET record.
- *
- * @param string $sheetname Worksheet name
- * @param integer $offset Location of worksheet BOF
- */
- function _store_boundsheet($sheetname,$offset)
- {
- $record = 0x0085; // Record identifier
- $length = 0x07 + strlen($sheetname); // Number of bytes to follow
-
- $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);
- }
-
- /**
- * 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);
- }
-
-
- /**
- * Writes Excel FORMAT record for non "built-in" numerical formats.
- *
- * @param string $format Custom format string
- * @param integer $ifmt Format index code
- */
- function _store_num_format($format,$ifmt)
- {
- $record = 0x041E; // Record identifier
- $length = 0x03 + strlen($format); // Number of bytes to follow
-
- $cch = strlen($format); // Length of format string
-
- $header = pack("vv", $record, $length);
- $data = pack("vC", $ifmt, $cch);
- $this->_append($header.$data.$format);
- }
-
- /**
- * 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);
- }
-
-
- /**
- * 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.php for a slightly different purpose.
- *
- * @param integer $cxals Number of external references
- */
- function _store_externcount($cxals)
- {
- $record = 0x0016; // Record identifier
- $length = 0x0002; // Number of bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $cxals);
- $this->_append($header.$data);
- }
-
-
- /**
- * 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.php for a slightly different purpose.
- *
- * @param string $sheetname Worksheet name
- */
- function _store_externsheet($sheetname)
- {
- $record = 0x0017; // Record identifier
- $length = 0x02 + strlen($sheetname); // Number of bytes to follow
-
- $cch = strlen($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 the NAME record in the short format that is used for storing the print
- * area, repeat rows only and repeat columns only.
- *
- * @param integer $index Sheet index
- * @param integer $type Built-in name type
- * @param integer $rowmin Start row
- * @param integer $rowmax End row
- * @param integer $colmin Start colum
- * @param integer $colmax End column
- */
- function store_name_short($index,$type,$rowmin,$rowmax,$colmin,$colmax)
- {
- $record = 0x0018; // Record identifier
- $length = 0x0024; // Number of bytes to follow
-
- $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;
-
- $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 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. ;-)
- *
- * @param integer $index Sheet index
- * @param integer $type Built-in name type
- * @param integer $rowmin Start row
- * @param integer $rowmax End row
- * @param integer $colmin Start colum
- * @param integer $colmax End column
- */
- function store_name_long($index,$type,$rowmin,$rowmax,$colmin,$colmax)
- {
- $record = 0x0018; // Record identifier
- $length = 0x003d; // Number of bytes to follow
- $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;
-
- $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);
- }
-
-
- /**
- * Stores the PALETTE biff record.
- */
- function _store_palette()
- {
- $aref = $this->palette;
-
- $record = 0x0092; // Record identifier
- $length = 2 + 4 * count($aref); // Number of bytes to follow
- $ccv = count($aref); // Number of RGB values to follow
- $data = ''; // The RGB data
-
- // Pack the RGB data
- foreach($aref as $color)
- {
- foreach($color as $byte) {
- $data .= pack("C",$byte);
- }
- }
-
- $header = pack("vvv", $record, $length, $ccv);
- $this->_append($header.$data);
- }
-}
-?>
\ No newline at end of file
diff --git a/vendor/write_excel/Worksheet.php b/vendor/write_excel/Worksheet.php
deleted file mode 100644
index ecb3d8c341d..00000000000
--- a/vendor/write_excel/Worksheet.php
+++ /dev/null
@@ -1,2835 +0,0 @@
-<?php
-/*
-* Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
-*
-* The majority of this is _NOT_ my code. I simply ported it from the
-* PERL Spreadsheet::WriteExcel module.
-*
-* The author of the Spreadsheet::WriteExcel module is John McNamara
-* <jmcnamara@cpan.org>
-*
-* I _DO_ maintain this code, and John McNamara has nothing to do with the
-* porting of this code to PHP. Any questions directly related to this
-* class library should be directed to me.
-*
-* License Information:
-*
-* Spreadsheet::WriteExcel: A library for generating Excel Spreadsheets
-* Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
-*
-* This library 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 library 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 library; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-require_once('Parser.php');
-require_once('BIFFwriter.php');
-
-/**
-* Class for generating Excel Spreadsheets
-*
-* @author Xavier Noguer <xnoguer@rezebra.com>
-* @package Spreadsheet_WriteExcel
-*/
-
-class Worksheet extends BIFFwriter
-{
-
- /**
- * Constructor
- *
- * @param string $name The name of the new worksheet
- * @param integer $index The index of the new worksheet
- * @param mixed &$activesheet The current activesheet of the workbook we belong to
- * @param mixed &$firstsheet The first worksheet in the workbook we belong to
- * @param mixed &$url_format The default format for hyperlinks
- * @param mixed &$parser The formula parser created for the Workbook
- */
- function __construct($name,$index,&$activesheet,&$firstsheet,&$url_format,&$parser)
- {
- parent::__construct();
- $rowmax = 65536; // 16384 in Excel 5
- $colmax = 256;
- $strmax = 255;
-
- $this->name = $name;
- $this->index = $index;
- $this->activesheet = &$activesheet;
- $this->firstsheet = &$firstsheet;
- $this->_url_format = $url_format;
- $this->_parser = &$parser;
-
- $this->ext_sheets = array();
- $this->_using_tmpfile = 1;
- $this->_filehandle = "";
- $this->fileclosed = 0;
- $this->offset = 0;
- $this->xls_rowmax = $rowmax;
- $this->xls_colmax = $colmax;
- $this->xls_strmax = $strmax;
- $this->dim_rowmin = $rowmax +1;
- $this->dim_rowmax = 0;
- $this->dim_colmin = $colmax +1;
- $this->dim_colmax = 0;
- $this->colinfo = array();
- $this->_selection = array(0,0,0,0);
- $this->_panes = array();
- $this->_active_pane = 3;
- $this->_frozen = 0;
- $this->selected = 0;
-
- $this->_paper_size = 0x0;
- $this->_orientation = 0x1;
- $this->_header = '';
- $this->_footer = '';
- $this->_hcenter = 0;
- $this->_vcenter = 0;
- $this->_margin_head = 0.50;
- $this->_margin_foot = 0.50;
- $this->_margin_left = 0.75;
- $this->_margin_right = 0.75;
- $this->_margin_top = 1.00;
- $this->_margin_bottom = 1.00;
-
- $this->_title_rowmin = NULL;
- $this->_title_rowmax = NULL;
- $this->_title_colmin = NULL;
- $this->_title_colmax = NULL;
- $this->_print_rowmin = NULL;
- $this->_print_rowmax = NULL;
- $this->_print_colmin = NULL;
- $this->_print_colmax = NULL;
-
- $this->_print_gridlines = 1;
- $this->_print_headers = 0;
-
- $this->_fit_page = 0;
- $this->_fit_width = 0;
- $this->_fit_height = 0;
-
- $this->_hbreaks = array();
- $this->_vbreaks = array();
-
- $this->_protect = 0;
- $this->_password = NULL;
-
- $this->col_sizes = array();
- $this->row_sizes = array();
-
- $this->_zoom = 100;
- $this->_print_scale = 100;
-
- $this->_initialize();
- }
-
- /**
- * Open a tmp file to store the majority of the Worksheet data. If this fails,
- * for example due to write permissions, store the data in memory. This can be
- * slow for large files.
- */
- function _initialize()
- {
- // Open tmp file for storing Worksheet data
- $fh = tmpfile();
- if ( $fh) {
- // Store filehandle
- $this->_filehandle = $fh;
- }
- else {
- // If tmpfile() fails store data in memory
- $this->_using_tmpfile = 0;
- }
- }
-
- /**
- * Add data to the beginning of the workbook (note the reverse order)
- * and to the end of the workbook.
- *
- * @access public
- * @see Workbook::store_workbook()
- * @param array $sheetnames The array of sheetnames from the Workbook this
- * worksheet belongs to
- */
- function close($sheetnames)
- {
- $num_sheets = count($sheetnames);
-
- /***********************************************
- * Prepend in reverse order!!
- */
-
- // Prepend the sheet dimensions
- $this->_store_dimensions();
-
- // Prepend the sheet password
- $this->_store_password();
-
- // Prepend the sheet protection
- $this->_store_protect();
-
- // Prepend the page setup
- $this->_store_setup();
-
- // Prepend the bottom margin
- $this->_store_margin_bottom();
-
- // Prepend the top margin
- $this->_store_margin_top();
-
- // Prepend the right margin
- $this->_store_margin_right();
-
- // Prepend the left margin
- $this->_store_margin_left();
-
- // Prepend the page vertical centering
- $this->store_vcenter();
-
- // Prepend the page horizontal centering
- $this->store_hcenter();
-
- // Prepend the page footer
- $this->store_footer();
-
- // Prepend the page header
- $this->store_header();
-
- // Prepend the vertical page breaks
- $this->_store_vbreak();
-
- // Prepend the horizontal page breaks
- $this->_store_hbreak();
-
- // Prepend WSBOOL
- $this->_store_wsbool();
-
- // Prepend GRIDSET
- $this->_store_gridset();
-
- // Prepend PRINTGRIDLINES
- $this->_store_print_gridlines();
-
- // Prepend PRINTHEADERS
- $this->_store_print_headers();
-
- // Prepend EXTERNSHEET references
- for ($i = $num_sheets; $i > 0; $i--) {
- $sheetname = $sheetnames[$i-1];
- $this->_store_externsheet($sheetname);
- }
-
- // Prepend the EXTERNCOUNT of external references.
- $this->_store_externcount($num_sheets);
-
- // Prepend the COLINFO records if they exist
- if (!empty($this->colinfo)){
- for($i=0; $i < count($this->colinfo); $i++)
- {
- $this->_store_colinfo($this->colinfo[$i]);
- }
- $this->_store_defcol();
- }
-
- // Prepend the BOF record
- $this->_store_bof(0x0010);
-
- /*
- * End of prepend. Read upwards from here.
- ***********************************************/
-
- // Append
- $this->_store_window2();
- $this->_store_zoom();
- if(!empty($this->_panes))
- $this->_store_panes($this->_panes);
- $this->_store_selection($this->_selection);
- $this->_store_eof();
- }
-
- /**
- * Retrieve the worksheet name. This is usefull when creating worksheets
- * without a name.
- *
- * @access public
- * @return string The worksheet's name
- */
- function get_name()
- {
- return($this->name);
- }
-
- /**
- * Retrieves data from memory in one chunk, or from disk in $buffer
- * sized chunks.
- *
- * @return string The data
- */
- function get_data()
- {
- $buffer = 4096;
-
- // Return data stored in memory
- if (isset($this->_data)) {
- $tmp = $this->_data;
- unset($this->_data);
- $fh = $this->_filehandle;
- if ($this->_using_tmpfile) {
- fseek($fh, 0);
- }
- return($tmp);
- }
- // Return data stored on disk
- if ($this->_using_tmpfile) {
- if ($tmp = fread($this->_filehandle, $buffer)) {
- return($tmp);
- }
- }
-
- // No data to return
- return('');
- }
-
- /**
- * Set this worksheet as a selected worksheet, i.e. the worksheet has its tab
- * highlighted.
- *
- * @access public
- */
- function select()
- {
- $this->selected = 1;
- }
-
- /**
- * Set this worksheet as the active worksheet, i.e. the worksheet that is
- * displayed when the workbook is opened. Also set it as selected.
- *
- * @access public
- */
- function activate()
- {
- $this->selected = 1;
- $this->activesheet =& $this->index;
- }
-
- /**
- * Set this worksheet as the first visible sheet. This is necessary
- * when there are a large number of worksheets and the activated
- * worksheet is not visible on the screen.
- *
- * @access public
- */
- function set_first_sheet()
- {
- $this->firstsheet = $this->index;
- }
-
- /**
- * Set the worksheet protection flag to prevent accidental modification and to
- * hide formulas if the locked and hidden format properties have been set.
- *
- * @access public
- * @param string $password The password to use for protecting the sheet.
- */
- function protect($password)
- {
- $this->_protect = 1;
- $this->_password = $this->_encode_password($password);
- }
-
- /**
- * Set the width of a single column or a range of columns.
- *
- * @access public
- * @see _store_colinfo()
- * @param integer $firstcol first column on the range
- * @param integer $lastcol last column on the range
- * @param integer $width width to set
- * @param mixed $format The optional XF format to apply to the columns
- * @param integer $hidden The optional hidden atribute
- */
- function set_column($firstcol, $lastcol, $width, $format = 0, $hidden = 0)
- {
- $this->colinfo[] = array($firstcol, $lastcol, $width, $format, $hidden);
-
- // Set width to zero if column is hidden
- $width = ($hidden) ? 0 : $width;
-
- for($col = $firstcol; $col <= $lastcol; $col++) {
- $this->col_sizes[$col] = $width;
- }
- }
-
- /**
- * Set which cell or cells are selected in a worksheet
- *
- * @access public
- * @param integer $first_row first row in the selected quadrant
- * @param integer $first_column first column in the selected quadrant
- * @param integer $last_row last row in the selected quadrant
- * @param integer $last_column last column in the selected quadrant
- * @see _store_selection()
- */
- function set_selection($first_row,$first_column,$last_row,$last_column)
- {
- $this->_selection = array($first_row,$first_column,$last_row,$last_column);
- }
-
- /**
- * Set panes and mark them as frozen.
- *
- * @access public
- * @param array $panes This is the only parameter received and is composed of the following:
- * 0 => Vertical split position,
- * 1 => Horizontal split position
- * 2 => Top row visible
- * 3 => Leftmost column visible
- * 4 => Active pane
- */
- function freeze_panes($panes)
- {
- $this->_frozen = 1;
- $this->_panes = $panes;
- }
-
- /**
- * Set panes and mark them as unfrozen.
- *
- * @access public
- * @param array $panes This is the only parameter received and is composed of the following:
- * 0 => Vertical split position,
- * 1 => Horizontal split position
- * 2 => Top row visible
- * 3 => Leftmost column visible
- * 4 => Active pane
- */
- function thaw_panes($panes)
- {
- $this->_frozen = 0;
- $this->_panes = $panes;
- }
-
- /**
- * Set the page orientation as portrait.
- *
- * @access public
- */
- function set_portrait()
- {
- $this->_orientation = 1;
- }
-
- /**
- * Set the page orientation as landscape.
- *
- * @access public
- */
- function set_landscape()
- {
- $this->_orientation = 0;
- }
-
- /**
- * Set the paper type. Ex. 1 = US Letter, 9 = A4
- *
- * @access public
- * @param integer $size The type of paper size to use
- */
- function set_paper($size = 0)
- {
- $this->_paper_size = $size;
- }
-
-
- /**
- * Set the page header caption and optional margin.
- *
- * @access public
- * @param string $string The header text
- * @param float $margin optional head margin in inches.
- */
- function set_header($string,$margin = 0.50)
- {
- if (strlen($string) >= 255) {
- //carp 'Header string must be less than 255 characters';
- return;
- }
- $this->_header = $string;
- $this->_margin_head = $margin;
- }
-
- /**
- * Set the page footer caption and optional margin.
- *
- * @access public
- * @param string $string The footer text
- * @param float $margin optional foot margin in inches.
- */
- function set_footer($string,$margin = 0.50)
- {
- if (strlen($string) >= 255) {
- //carp 'Footer string must be less than 255 characters';
- return;
- }
- $this->_footer = $string;
- $this->_margin_foot = $margin;
- }
-
- /**
- * Center the page horinzontally.
- *
- * @access public
- * @param integer $center the optional value for centering. Defaults to 1 (center).
- */
- function center_horizontally($center = 1)
- {
- $this->_hcenter = $center;
- }
-
- /**
- * Center the page horinzontally.
- *
- * @access public
- * @param integer $center the optional value for centering. Defaults to 1 (center).
- */
- function center_vertically($center = 1)
- {
- $this->_vcenter = $center;
- }
-
- /**
- * Set all the page margins to the same value in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margins($margin)
- {
- $this->set_margin_left($margin);
- $this->set_margin_right($margin);
- $this->set_margin_top($margin);
- $this->set_margin_bottom($margin);
- }
-
- /**
- * Set the left and right margins to the same value in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margins_LR($margin)
- {
- $this->set_margin_left($margin);
- $this->set_margin_right($margin);
- }
-
- /**
- * Set the top and bottom margins to the same value in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margins_TB($margin)
- {
- $this->set_margin_top($margin);
- $this->set_margin_bottom($margin);
- }
-
- /**
- * Set the left margin in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margin_left($margin = 0.75)
- {
- $this->_margin_left = $margin;
- }
-
- /**
- * Set the right margin in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margin_right($margin = 0.75)
- {
- $this->_margin_right = $margin;
- }
-
- /**
- * Set the top margin in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margin_top($margin = 1.00)
- {
- $this->_margin_top = $margin;
- }
-
- /**
- * Set the bottom margin in inches.
- *
- * @access public
- * @param float $margin The margin to set in inches
- */
- function set_margin_bottom($margin = 1.00)
- {
- $this->_margin_bottom = $margin;
- }
-
- /**
- * Set the rows to repeat at the top of each printed page. See also the
- * _store_name_xxxx() methods in Workbook.php
- *
- * @access public
- * @param integer $first_row First row to repeat
- * @param integer $last_row Last row to repeat. Optional.
- */
- function repeat_rows($first_row, $last_row = NULL)
- {
- $this->_title_rowmin = $first_row;
- if(isset($last_row)) { //Second row is optional
- $this->_title_rowmax = $last_row;
- }
- else {
- $this->_title_rowmax = $first_row;
- }
- }
-
- /**
- * Set the columns to repeat at the left hand side of each printed page.
- * See also the _store_names() methods in Workbook.php
- *
- * @access public
- * @param integer $first_col First column to repeat
- * @param integer $last_col Last column to repeat. Optional.
- */
- function repeat_columns($first_col, $last_col = NULL)
- {
- $this->_title_colmin = $first_col;
- if(isset($last_col)) { // Second col is optional
- $this->_title_colmax = $last_col;
- }
- else {
- $this->_title_colmax = $first_col;
- }
- }
-
- /**
- * Set the area of each worksheet that will be printed.
- *
- * @access public
- * @see Workbook::_store_names()
- * @param integer $first_row First row of the area to print
- * @param integer $first_col First column of the area to print
- * @param integer $last_row Last row of the area to print
- * @param integer $last_col Last column of the area to print
- */
- function print_area($first_row, $first_col, $last_row, $last_col)
- {
- $this->_print_rowmin = $first_row;
- $this->_print_colmin = $first_col;
- $this->_print_rowmax = $last_row;
- $this->_print_colmax = $last_col;
- }
-
-
- /**
- * Set the option to hide gridlines on the printed page.
- *
- * @access public
- * @see _store_print_gridlines(), _store_gridset()
- */
- function hide_gridlines()
- {
- $this->_print_gridlines = 0;
- }
-
- /**
- * Set the option to print the row and column headers on the printed page.
- * See also the _store_print_headers() method below.
- *
- * @access public
- * @see _store_print_headers()
- * @param integer $print Whether to print the headers or not. Defaults to 1 (print).
- */
- function print_row_col_headers($print = 1)
- {
- $this->_print_headers = $print;
- }
-
- /**
- * Store the vertical and horizontal number of pages that will define the
- * maximum area printed. It doesn't seem to work with OpenOffice.
- *
- * @access public
- * @param integer $width Maximun width of printed area in pages
- * @param integer $heigth Maximun heigth of printed area in pages
- * @see set_print_scale()
- */
- function fit_to_pages($width, $height)
- {
- $this->_fit_page = 1;
- $this->_fit_width = $width;
- $this->_fit_height = $height;
- }
-
- /**
- * Store the horizontal page breaks on a worksheet (for printing).
- * The breaks represent the row after which the break is inserted.
- *
- * @access public
- * @param array $breaks Array containing the horizontal page breaks
- */
- function set_h_pagebreaks($breaks)
- {
- foreach($breaks as $break) {
- array_push($this->_hbreaks,$break);
- }
- }
-
- /**
- * Store the vertical page breaks on a worksheet (for printing).
- * The breaks represent the column after which the break is inserted.
- *
- * @access public
- * @param array $breaks Array containing the vertical page breaks
- */
- function set_v_pagebreaks($breaks)
- {
- foreach($breaks as $break) {
- array_push($this->_vbreaks,$break);
- }
- }
-
-
- /**
- * Set the worksheet zoom factor.
- *
- * @access public
- * @param integer $scale The zoom factor
- */
- function set_zoom($scale = 100)
- {
- // Confine the scale to Excel's range
- if ($scale < 10 or $scale > 400) {
- //carp "Zoom factor $scale outside range: 10 <= zoom <= 400";
- $scale = 100;
- }
-
- $this->_zoom = floor($scale);
- }
-
- /**
- * Set the scale factor for the printed page.
- * It turns off the "fit to page" option
- *
- * @access public
- * @param integer $scale The optional scale factor. Defaults to 100
- */
- function set_print_scale($scale = 100)
- {
- // Confine the scale to Excel's range
- if ($scale < 10 or $scale > 400)
- {
- // REPLACE THIS FOR A WARNING
- die("Print scale $scale outside range: 10 <= zoom <= 400");
- $scale = 100;
- }
-
- // Turn off "fit to page" option
- $this->_fit_page = 0;
-
- $this->_print_scale = floor($scale);
- }
-
- /**
- * Map to the appropriate write method acording to the token recieved.
- *
- * @access public
- * @param integer $row The row of the cell we are writing to
- * @param integer $col The column of the cell we are writing to
- * @param mixed $token What we are writing
- * @param mixed $format The optional format to apply to the cell
- */
- function write($row, $col, $token, $format = 0)
- {
- // Check for a cell reference in A1 notation and substitute row and column
- /*if ($_[0] =~ /^\D/) {
- @_ = $this->_substitute_cellref(@_);
- }*/
-
- /*
- # Match an array ref.
- if (ref $token eq "ARRAY") {
- return $this->write_row(@_);
- }*/
-
- // Match number
- if (preg_match("/^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/",$token)) {
- return $this->write_number($row,$col,$token,$format);
- }
- // Match http or ftp URL
- elseif (preg_match("/^[fh]tt?p:\/\//",$token)) {
- return $this->write_url($row, $col, $token, $format);
- }
- // Match mailto:
- elseif (preg_match("/^mailto:/",$token)) {
- return $this->write_url($row, $col, $token, $format);
- }
- // Match internal or external sheet link
- elseif (preg_match("/^(?:in|ex)ternal:/",$token)) {
- return $this->write_url($row, $col, $token, $format);
- }
- // Match formula
- elseif (preg_match("/^=/",$token)) {
- return $this->write_formula($row, $col, $token, $format);
- }
- // Match formula
- elseif (preg_match("/^@/",$token)) {
- return $this->write_formula($row, $col, $token, $format);
- }
- // Match blank
- elseif ($token == '') {
- return $this->write_blank($row,$col,$format);
- }
- // Default: match string
- else {
- return $this->write_string($row,$col,$token,$format);
- }
- }
-
- /**
- * Returns an index to the XF record in the workbook
- *
- * @param mixed $format The optional XF format
- * @return integer The XF record index
- */
- function _XF(&$format)
- {
- if($format != 0)
- {
- return($format->get_xf_index());
- }
- else
- {
- return(0x0F);
- }
- }
-
-
- /******************************************************************************
- *******************************************************************************
- *
- * Internal methods
- */
-
-
- /**
- * Store Worksheet data in memory using the parent's class append() or to a
- * temporary file, the default.
- *
- * @param string $data The binary data to append
- */
- function _append($data)
- {
- if ($this->_using_tmpfile)
- {
- // Add CONTINUE records if necessary
- if (strlen($data) > $this->_limit) {
- $data = $this->_add_continue($data);
- }
- fwrite($this->_filehandle,$data);
- $this->_datasize += strlen($data);
- }
- else {
- parent::_append($data);
- }
- }
-
- /**
- * Substitute an Excel cell reference in A1 notation for zero based row and
- * column values in an argument list.
- *
- * Ex: ("A4", "Hello") is converted to (3, 0, "Hello").
- *
- * @param string $cell The cell reference. Or range of cells.
- * @return array
- */
- function _substitute_cellref($cell)
- {
- $cell = strtoupper($cell);
-
- // Convert a column range: 'A:A' or 'B:G'
- if (preg_match("/([A-I]?[A-Z]):([A-I]?[A-Z])/",$cell,$match)) {
- list($no_use, $col1) = $this->_cell_to_rowcol($match[1] .'1'); // Add a dummy row
- list($no_use, $col2) = $this->_cell_to_rowcol($match[2] .'1'); // Add a dummy row
- return(array($col1, $col2));
- }
-
- // Convert a cell range: 'A1:B7'
- if (preg_match("/\$?([A-I]?[A-Z]\$?\d+):\$?([A-I]?[A-Z]\$?\d+)/",$cell,$match)) {
- list($row1, $col1) = $this->_cell_to_rowcol($match[1]);
- list($row2, $col2) = $this->_cell_to_rowcol($match[2]);
- return(array($row1, $col1, $row2, $col2));
- }
-
- // Convert a cell reference: 'A1' or 'AD2000'
- if (preg_match("/\$?([A-I]?[A-Z]\$?\d+)/",$cell)) {
- list($row1, $col1) = $this->_cell_to_rowcol($match[1]);
- return(array($row1, $col1));
- }
-
- die("Unknown cell reference $cell ");
- }
-
- /**
- * Convert an Excel cell reference in A1 notation to a zero based row and column
- * reference; converts C1 to (0, 2).
- *
- * @param string $cell The cell reference.
- * @return array containing (row, column)
- */
- function _cell_to_rowcol($cell)
- {
- preg_match("/\$?([A-I]?[A-Z])\$?(\d+)/",$cell,$match);
- $col = $match[1];
- $row = $match[2];
-
- // Convert base26 column string to number
- $chars = explode('', $col);
- $expn = 0;
- $col = 0;
-
- while ($chars) {
- $char = array_pop($chars); // LS char first
- $col += (ord($char) -ord('A') +1) * pow(26,$expn);
- $expn++;
- }
-
- // Convert 1-index to zero-index
- $row--;
- $col--;
-
- return(array($row, $col));
- }
-
- /**
- * Based on the algorithm provided by Daniel Rentz of OpenOffice.
- *
- * @param string $plaintext The password to be encoded in plaintext.
- * @return string The encoded password
- */
- function _encode_password($plaintext)
- {
- $password = 0x0000;
- $i = 1; // char position
-
- // split the plain text password in its component characters
- $chars = preg_split('//', $plaintext, -1, PREG_SPLIT_NO_EMPTY);
- foreach($chars as $char)
- {
- $value = ord($char) << $i; // shifted ASCII value
- $bit_16 = $value & 0x8000; // the bit 16
- $bit_16 >>= 15; // 0x0000 or 0x0001
- //$bit_17 = $value & 0x00010000;
- //$bit_17 >>= 15;
- $value &= 0x7fff; // first 15 bits
- $password ^= ($value | $bit_16);
- //$password ^= ($value | $bit_16 | $bit_17);
- $i++;
- }
-
- $password ^= strlen($plaintext);
- $password ^= 0xCE4B;
-
- return($password);
- }
-
- /******************************************************************************
- *******************************************************************************
- *
- * BIFF RECORDS
- */
-
-
- /**
- * Write a double to the specified row and column (zero indexed).
- * An integer can be written as a double. Excel will display an
- * integer. $format is optional.
- *
- * Returns 0 : normal termination
- * -2 : row or column out of range
- *
- * @access public
- * @param integer $row Zero indexed row
- * @param integer $col Zero indexed column
- * @param float $num The number to write
- * @param mixed $format The optional XF format
- */
- function write_number($row, $col, $num, $format = 0)
- {
- $record = 0x0203; // Record identifier
- $length = 0x000E; // Number of bytes to follow
- $xf = $this->_XF($format); // The cell format
-
- // Check that row and col are valid and store max and min values
- if ($row >= $this->xls_rowmax)
- {
- return(-2);
- }
- if ($col >= $this->xls_colmax)
- {
- return(-2);
- }
- if ($row < $this->dim_rowmin)
- {
- $this->dim_rowmin = $row;
- }
- if ($row > $this->dim_rowmax)
- {
- $this->dim_rowmax = $row;
- }
- if ($col < $this->dim_colmin)
- {
- $this->dim_colmin = $col;
- }
- if ($col > $this->dim_colmax)
- {
- $this->dim_colmax = $col;
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("vvv", $row, $col, $xf);
- $xl_double = pack("d", $num);
- if ($this->_byte_order) // if it's Big Endian
- {
- $xl_double = strrev($xl_double);
- }
-
- $this->_append($header.$data.$xl_double);
- return(0);
- }
-
- /**
- * Write a string to the specified row and column (zero indexed).
- * NOTE: there is an Excel 5 defined limit of 255 characters.
- * $format is optional.
- * Returns 0 : normal termination
- * -1 : insufficient number of arguments
- * -2 : row or column out of range
- * -3 : long string truncated to 255 chars
- *
- * @access public
- * @param integer $row Zero indexed row
- * @param integer $col Zero indexed column
- * @param string $str The string to write
- * @param mixed $format The XF format for the cell
- */
- function write_string($row, $col, $str, $format = 0)
- {
- $strlen = strlen($str);
- $record = 0x0204; // Record identifier
- $length = 0x0008 + $strlen; // Bytes to follow
- $xf = $this->_XF($format); // The cell format
-
- $str_error = 0;
-
- // Check that row and col are valid and store max and min values
- if ($row >= $this->xls_rowmax)
- {
- return(-2);
- }
- if ($col >= $this->xls_colmax)
- {
- return(-2);
- }
- if ($row < $this->dim_rowmin)
- {
- $this->dim_rowmin = $row;
- }
- if ($row > $this->dim_rowmax)
- {
- $this->dim_rowmax = $row;
- }
- if ($col < $this->dim_colmin)
- {
- $this->dim_colmin = $col;
- }
- if ($col > $this->dim_colmax)
- {
- $this->dim_colmax = $col;
- }
-
- if ($strlen > $this->xls_strmax) // LABEL must be < 255 chars
- {
- $str = substr($str, 0, $this->xls_strmax);
- $length = 0x0008 + $this->xls_strmax;
- $strlen = $this->xls_strmax;
- $str_error = -3;
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvv", $row, $col, $xf, $strlen);
- $this->_append($header.$data.$str);
- return($str_error);
- }
-
- /**
- * Writes a note associated with the cell given by the row and column.
- * NOTE records don't have a length limit.
- *
- * @access public
- * @param integer $row Zero indexed row
- * @param integer $col Zero indexed column
- * @param string $note The note to write
- */
- function write_note($row, $col, $note)
- {
- $note_length = strlen($note);
- $record = 0x001C; // Record identifier
- $max_length = 2048; // Maximun length for a NOTE record
- //$length = 0x0006 + $note_length; // Bytes to follow
-
- // Check that row and col are valid and store max and min values
- if ($row >= $this->xls_rowmax)
- {
- return(-2);
- }
- if ($col >= $this->xls_colmax)
- {
- return(-2);
- }
- if ($row < $this->dim_rowmin)
- {
- $this->dim_rowmin = $row;
- }
- if ($row > $this->dim_rowmax)
- {
- $this->dim_rowmax = $row;
- }
- if ($col < $this->dim_colmin)
- {
- $this->dim_colmin = $col;
- }
- if ($col > $this->dim_colmax)
- {
- $this->dim_colmax = $col;
- }
-
- // Length for this record is no more than 2048 + 6
- $length = 0x0006 + min($note_length, 2048);
- $header = pack("vv", $record, $length);
- $data = pack("vvv", $row, $col, $note_length);
- $this->_append($header.$data.substr($note, 0, 2048));
-
- for($i = $max_length; $i < $note_length; $i += $max_length)
- {
- $chunk = substr($note, $i, $max_length);
- $length = 0x0006 + strlen($chunk);
- $header = pack("vv", $record, $length);
- $data = pack("vvv", -1, 0, strlen($chunk));
- $this->_append($header.$data.$chunk);
- }
- return(0);
- }
-
- /**
- * Write a blank cell to the specified row and column (zero indexed).
- * A blank cell is used to specify formatting without adding a string
- * or a number.
- *
- * A blank cell without a format serves no purpose. Therefore, we don't write
- * a BLANK record unless a format is specified. This is mainly an optimisation
- * for the write_row() and write_col() methods.
- *
- * Returns 0 : normal termination (including no format)
- * -1 : insufficient number of arguments
- * -2 : row or column out of range
- *
- * @access public
- * @param integer $row Zero indexed row
- * @param integer $col Zero indexed column
- * @param mixed $format The XF format
- */
- function write_blank($row, $col, $format = 0)
- {
- // Don't write a blank cell unless it has a format
- if ($format == 0)
- {
- return(0);
- }
-
- $record = 0x0201; // Record identifier
- $length = 0x0006; // Number of bytes to follow
- $xf = $this->_XF($format); // The cell format
-
- // Check that row and col are valid and store max and min values
- if ($row >= $this->xls_rowmax)
- {
- return(-2);
- }
- if ($col >= $this->xls_colmax)
- {
- return(-2);
- }
- if ($row < $this->dim_rowmin)
- {
- $this->dim_rowmin = $row;
- }
- if ($row > $this->dim_rowmax)
- {
- $this->dim_rowmax = $row;
- }
- if ($col < $this->dim_colmin)
- {
- $this->dim_colmin = $col;
- }
- if ($col > $this->dim_colmax)
- {
- $this->dim_colmax = $col;
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("vvv", $row, $col, $xf);
- $this->_append($header.$data);
- return 0;
- }
-
- /**
- * Write a formula to the specified row and column (zero indexed).
- * The textual representation of the formula is passed to the parser in
- * Parser.php which returns a packed binary string.
- *
- * Returns 0 : normal termination
- * -2 : row or column out of range
- *
- * @access public
- * @param integer $row Zero indexed row
- * @param integer $col Zero indexed column
- * @param string $formula The formula text string
- * @param mixed $format The optional XF format
- */
- function write_formula($row, $col, $formula, $format = 0)
- {
- $record = 0x0006; // Record identifier
-
- // Excel normally stores the last calculated value of the formula in $num.
- // Clearly we are not in a position to calculate this a priori. Instead
- // we set $num to zero and set the option flags in $grbit to ensure
- // automatic calculation of the formula when the file is opened.
- //
- $xf = $this->_XF($format); // The cell format
- $num = 0x00; // Current value of formula
- $grbit = 0x03; // Option flags
- $chn = 0x0000; // Must be zero
-
-
- // Check that row and col are valid and store max and min values
- if ($row >= $this->xls_rowmax)
- {
- return(-2);
- }
- if ($col >= $this->xls_colmax)
- {
- return(-2);
- }
- if ($row < $this->dim_rowmin)
- {
- $this->dim_rowmin = $row;
- }
- if ($row > $this->dim_rowmax)
- {
- $this->dim_rowmax = $row;
- }
- if ($col < $this->dim_colmin)
- {
- $this->dim_colmin = $col;
- }
- if ($col > $this->dim_colmax)
- {
- $this->dim_colmax = $col;
- }
-
- // Strip the '=' or '@' sign at the beginning of the formula string
- if (preg_match("/^=/", $formula)) {
- $formula = preg_replace("/(^=)/","",$formula);
- }
- elseif(preg_match("/^@/", $formula)) {
- $formula = preg_replace("/(^@)/","",$formula);
- }
- else {
- die("Unrecognised character for formula");
- }
-
- // Parse the formula using the parser in Parser.php
- //$tree = new Parser($this->_byte_order);
- $this->_parser->parse($formula);
- //$tree->parse($formula);
- $formula = $this->_parser->to_reverse_polish();
-
- $formlen = strlen($formula); // Length of the binary string
- $length = 0x16 + $formlen; // Length of the record data
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvdvVv", $row, $col, $xf, $num,
- $grbit, $chn, $formlen);
-
- $this->_append($header.$data.$formula);
- return 0;
- }
-
- /**
- * Write a hyperlink. This is comprised of two elements: the visible label and
- * the invisible link. The visible label is the same as the link unless an
- * alternative string is specified. The label is written using the
- * write_string() method. Therefore the 255 characters string limit applies.
- * $string and $format are optional and their order is interchangeable.
- *
- * The hyperlink can be to a http, ftp, mail, internal sheet, or external
- * directory url.
- *
- * Returns 0 : normal termination
- * -1 : insufficient number of arguments
- * -2 : row or column out of range
- * -3 : long string truncated to 255 chars
- *
- * @access public
- * @param integer $row Row
- * @param integer $col Column
- * @param string $url URL string
- * @param string $string Alternative label
- * @param mixed $format The cell format
- */
- function write_url($row, $col, $url, $string = '', $format = 0)
- {
- // Add start row and col to arg list
- return($this->_write_url_range($row, $col, $row, $col, $url, $string, $format));
- }
-
- /**
- * This is the more general form of write_url(). It allows a hyperlink to be
- * written to a range of cells. This function also decides the type of hyperlink
- * to be written. These are either, Web (http, ftp, mailto), Internal
- * (Sheet1!A1) or external ('c:\temp\foo.xls#Sheet1!A1').
- *
- * See also write_url() above for a general description and return values.
- *
- * @param integer $row1 Start row
- * @param integer $col1 Start column
- * @param integer $row2 End row
- * @param integer $col2 End column
- * @param string $url URL string
- * @param string $string Alternative label
- * @param mixed $format The cell format
- */
-
- function _write_url_range($row1, $col1, $row2, $col2, $url, $string = '', $format = 0)
- {
- // Check for internal/external sheet links or default to web link
- if (preg_match('[^internal:]', $url)) {
- return($this->_write_url_internal($row1, $col1, $row2, $col2, $url, $string, $format));
- }
- if (preg_match('[^external:]', $url)) {
- return($this->_write_url_external($row1, $col1, $row2, $col2, $url, $string, $format));
- }
- return($this->_write_url_web($row1, $col1, $row2, $col2, $url, $string, $format));
- }
-
-
- /**
- * Used to write http, ftp and mailto hyperlinks.
- * The link type ($options) is 0x03 is the same as absolute dir ref without
- * sheet. However it is differentiated by the $unknown2 data stream.
- *
- * @see write_url()
- * @param integer $row1 Start row
- * @param integer $col1 Start column
- * @param integer $row2 End row
- * @param integer $col2 End column
- * @param string $url URL string
- * @param string $str Alternative label
- * @param mixed $format The cell format
- */
- function _write_url_web($row1, $col1, $row2, $col2, $url, $str, $format = 0)
- {
- $record = 0x01B8; // Record identifier
- $length = 0x00000; // Bytes to follow
-
- if($format == 0) {
- $format = $this->_url_format;
- }
-
- // Write the visible label using the write_string() method.
- if($str == '') {
- $str = $url;
- }
- $str_error = $this->write_string($row1, $col1, $str, $format);
- if ($str_error == -2) {
- return($str_error);
- }
-
- // Pack the undocumented parts of the hyperlink stream
- $unknown1 = pack("H*", "D0C9EA79F9BACE118C8200AA004BA90B02000000");
- $unknown2 = pack("H*", "E0C9EA79F9BACE118C8200AA004BA90B");
-
- // Pack the option flags
- $options = pack("V", 0x03);
-
- // Convert URL to a null terminated wchar string
- $url = join("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY));
- $url = $url . "\0\0\0";
-
- // Pack the length of the URL
- $url_len = pack("V", strlen($url));
-
- // Calculate the data length
- $length = 0x34 + strlen($url);
-
- // Pack the header data
- $header = pack("vv", $record, $length);
- $data = pack("vvvv", $row1, $row2, $col1, $col2);
-
- // Write the packed data
- $this->_append( $header. $data.
- $unknown1. $options.
- $unknown2. $url_len. $url);
- return($str_error);
- }
-
- /**
- * Used to write internal reference hyperlinks such as "Sheet1!A1".
- *
- * @see write_url()
- * @param integer $row1 Start row
- * @param integer $col1 Start column
- * @param integer $row2 End row
- * @param integer $col2 End column
- * @param string $url URL string
- * @param string $str Alternative label
- * @param mixed $format The cell format
- */
- function _write_url_internal($row1, $col1, $row2, $col2, $url, $str, $format = 0)
- {
- $record = 0x01B8; // Record identifier
- $length = 0x00000; // Bytes to follow
-
- if ($format == 0) {
- $format = $this->_url_format;
- }
-
- // Strip URL type
- $url = preg_replace('s[^internal:]', '', $url);
-
- // Write the visible label
- if($str == '') {
- $str = $url;
- }
- $str_error = $this->write_string($row1, $col1, $str, $format);
- if ($str_error == -2) {
- return($str_error);
- }
-
- // Pack the undocumented parts of the hyperlink stream
- $unknown1 = pack("H*", "D0C9EA79F9BACE118C8200AA004BA90B02000000");
-
- // Pack the option flags
- $options = pack("V", 0x08);
-
- // Convert the URL type and to a null terminated wchar string
- $url = join("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY));
- $url = $url . "\0\0\0";
-
- // Pack the length of the URL as chars (not wchars)
- $url_len = pack("V", floor(strlen($url)/2));
-
- // Calculate the data length
- $length = 0x24 + strlen($url);
-
- // Pack the header data
- $header = pack("vv", $record, $length);
- $data = pack("vvvv", $row1, $row2, $col1, $col2);
-
- // Write the packed data
- $this->_append($header. $data.
- $unknown1. $options.
- $url_len. $url);
- return($str_error);
- }
-
- /**
- * Write links to external directory names such as 'c:\foo.xls',
- * c:\foo.xls#Sheet1!A1', '../../foo.xls'. and '../../foo.xls#Sheet1!A1'.
- *
- * Note: Excel writes some relative links with the $dir_long string. We ignore
- * these cases for the sake of simpler code.
- *
- * @see write_url()
- * @param integer $row1 Start row
- * @param integer $col1 Start column
- * @param integer $row2 End row
- * @param integer $col2 End column
- * @param string $url URL string
- * @param string $str Alternative label
- * @param mixed $format The cell format
- */
- function _write_url_external($row1, $col1, $row2, $col2, $url, $str, $format = 0)
- {
- // Network drives are different. We will handle them separately
- // MS/Novell network drives and shares start with \\
- if (preg_match('[^external:\\\\]', $url)) {
- return($this->_write_url_external_net($row1, $col1, $row2, $col2, $url, $str, $format));
- }
-
- $record = 0x01B8; // Record identifier
- $length = 0x00000; // Bytes to follow
-
- if ($format == 0) {
- $format = $this->_url_format;
- }
-
- // Strip URL type and change Unix dir separator to Dos style (if needed)
- //
- $url = preg_replace('[^external:]', '', $url);
- $url = preg_replace('[/]', "\\", $url);
-
- // Write the visible label
- if ($str == '') {
- $str = preg_replace('[\#]', ' - ', $url);
- }
- $str_error = $this->write_string($row1, $col1, $str, $format);
- if ($str_error == -2) {
- return($str_error);
- }
-
- // Determine if the link is relative or absolute:
- // relative if link contains no dir separator, "somefile.xls"
- // relative if link starts with up-dir, "..\..\somefile.xls"
- // otherwise, absolute
-
- $absolute = 0x02; // Bit mask
- if (!preg_match('[\\]', $url)) {
- $absolute = 0x00;
- }
- if (preg_match('[^\.\.\\]', $url)) {
- $absolute = 0x00;
- }
-
- // Determine if the link contains a sheet reference and change some of the
- // parameters accordingly.
- // Split the dir name and sheet name (if it exists)
- list($dir_long , $sheet) = explode('/\#/', $url);
- $link_type = 0x01 | $absolute;
-
- if (isset($sheet)) {
- $link_type |= 0x08;
- $sheet_len = pack("V", strlen($sheet) + 0x01);
- $sheet = join("\0", explode('', $sheet));
- $sheet .= "\0\0\0";
- }
- else {
- $sheet_len = '';
- $sheet = '';
- }
-
- // Pack the link type
- $link_type = pack("V", $link_type);
-
- // Calculate the up-level dir count e.g.. (..\..\..\ == 3)
- $up_count = preg_match_all("/\.\.\\/", $dir_long, $useless);
- $up_count = pack("v", $up_count);
-
- // Store the short dos dir name (null terminated)
- $dir_short = preg_replace('/\.\.\\/', '', $dir_long) . "\0";
-
- // Store the long dir name as a wchar string (non-null terminated)
- $dir_long = join("\0", explode('', $dir_long));
- $dir_long = $dir_long . "\0";
-
- // Pack the lengths of the dir strings
- $dir_short_len = pack("V", strlen($dir_short) );
- $dir_long_len = pack("V", strlen($dir_long) );
- $stream_len = pack("V", strlen($dir_long) + 0x06);
-
- // Pack the undocumented parts of the hyperlink stream
- $unknown1 = pack("H*",'D0C9EA79F9BACE118C8200AA004BA90B02000000' );
- $unknown2 = pack("H*",'0303000000000000C000000000000046' );
- $unknown3 = pack("H*",'FFFFADDE000000000000000000000000000000000000000');
- $unknown4 = pack("v", 0x03 );
-
- // Pack the main data stream
- $data = pack("vvvv", $row1, $row2, $col1, $col2) .
- $unknown1 .
- $link_type .
- $unknown2 .
- $up_count .
- $dir_short_len.
- $dir_short .
- $unknown3 .
- $stream_len .
- $dir_long_len .
- $unknown4 .
- $dir_long .
- $sheet_len .
- $sheet ;
-
- // Pack the header data
- $length = strlen($data);
- $header = pack("vv", $record, $length);
-
- // Write the packed data
- $this->_append($header. $data);
- return($str_error);
- }
-
-
- /*
- ###############################################################################
- #
- # write_url_xxx($row1, $col1, $row2, $col2, $url, $string, $format)
- #
- # Write links to external MS/Novell network drives and shares such as
- # '//NETWORK/share/foo.xls' and '//NETWORK/share/foo.xls#Sheet1!A1'.
- #
- # See also write_url() above for a general description and return values.
- #
- sub _write_url_external_net {
-
- my $this = shift;
-
- my $record = 0x01B8; # Record identifier
- my $length = 0x00000; # Bytes to follow
-
- my $row1 = $_[0]; # Start row
- my $col1 = $_[1]; # Start column
- my $row2 = $_[2]; # End row
- my $col2 = $_[3]; # End column
- my $url = $_[4]; # URL string
- my $str = $_[5]; # Alternative label
- my $xf = $_[6] || $this->{_url_format};# The cell format
-
-
- # Strip URL type and change Unix dir separator to Dos style (if needed)
- #
- $url =~ s[^external:][];
- $url =~ s[/][\\]g;
-
-
- # Write the visible label
- ($str = $url) =~ s[\#][ - ] unless defined $str;
- my $str_error = $this->write_string($row1, $col1, $str, $xf);
- return $str_error if $str_error == -2;
-
-
- # Determine if the link contains a sheet reference and change some of the
- # parameters accordingly.
- # Split the dir name and sheet name (if it exists)
- #
- my ($dir_long , $sheet) = split /\#/, $url;
- my $link_type = 0x0103; # Always absolute
- my $sheet_len;
-
- if (defined $sheet) {
- $link_type |= 0x08;
- $sheet_len = pack("V", length($sheet) + 0x01);
- $sheet = join("\0", split('', $sheet));
- $sheet .= "\0\0\0";
- }
- else {
- $sheet_len = '';
- $sheet = '';
- }
-
- # Pack the link type
- $link_type = pack("V", $link_type);
-
-
- # Make the string null terminated
- $dir_long = $dir_long . "\0";
-
-
- # Pack the lengths of the dir string
- my $dir_long_len = pack("V", length $dir_long);
-
-
- # Store the long dir name as a wchar string (non-null terminated)
- $dir_long = join("\0", split('', $dir_long));
- $dir_long = $dir_long . "\0";
-
-
- # Pack the undocumented part of the hyperlink stream
- my $unknown1 = pack("H*",'D0C9EA79F9BACE118C8200AA004BA90B02000000');
-
-
- # Pack the main data stream
- my $data = pack("vvvv", $row1, $row2, $col1, $col2) .
- $unknown1 .
- $link_type .
- $dir_long_len .
- $dir_long .
- $sheet_len .
- $sheet ;
-
-
- # Pack the header data
- $length = length $data;
- my $header = pack("vv", $record, $length);
-
-
- # Write the packed data
- $this->_append( $header, $data);
-
- return $str_error;
-}*/
-
- /**
- * This method is used to set the height and XF format for a row.
- * Writes the BIFF record ROW.
- *
- * @access public
- * @param integer $row The row to set
- * @param integer $height Height we are giving to the row.
- * Use NULL to set XF without setting height
- * @param mixed $format XF format we are giving to the row
- */
- function set_row($row, $height, $format = 0)
- {
- $record = 0x0208; // Record identifier
- $length = 0x0010; // Number of bytes to follow
-
- $colMic = 0x0000; // First defined column
- $colMac = 0x0000; // Last defined column
- $irwMac = 0x0000; // Used by Excel to optimise loading
- $reserved = 0x0000; // Reserved
- $grbit = 0x01C0; // Option flags. (monkey) see $1 do
- $ixfe = $this->_XF($format); // XF index
-
- // Use set_row($row, NULL, $XF) to set XF without setting height
- if ($height != NULL) {
- $miyRw = $height * 20; // row height
- }
- else {
- $miyRw = 0xff; // default row height is 256
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvvvvv", $row, $colMic, $colMac, $miyRw,
- $irwMac,$reserved, $grbit, $ixfe);
- $this->_append($header.$data);
- }
-
- /**
- * Writes Excel DIMENSIONS to define the area in which there is data.
- */
- function _store_dimensions()
- {
- $record = 0x0000; // Record identifier
- $length = 0x000A; // Number of bytes to follow
- $row_min = $this->dim_rowmin; // First row
- $row_max = $this->dim_rowmax; // Last row plus 1
- $col_min = $this->dim_colmin; // First column
- $col_max = $this->dim_colmax; // Last column plus 1
- $reserved = 0x0000; // Reserved by Excel
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvv", $row_min, $row_max,
- $col_min, $col_max, $reserved);
- $this->_prepend($header.$data);
- }
-
- /**
- * Write BIFF record Window2.
- */
- function _store_window2()
- {
- $record = 0x023E; // Record identifier
- $length = 0x000A; // Number of bytes to follow
-
- $grbit = 0x00B6; // Option flags
- $rwTop = 0x0000; // Top row visible in window
- $colLeft = 0x0000; // Leftmost column visible in window
- $rgbHdr = 0x00000000; // Row/column heading and gridline color
-
- // The options flags that comprise $grbit
- $fDspFmla = 0; // 0 - bit
- $fDspGrid = 1; // 1
- $fDspRwCol = 1; // 2
- $fFrozen = $this->_frozen; // 3
- $fDspZeros = 1; // 4
- $fDefaultHdr = 1; // 5
- $fArabic = 0; // 6
- $fDspGuts = 1; // 7
- $fFrozenNoSplit = 0; // 0 - bit
- $fSelected = $this->selected; // 1
- $fPaged = 1; // 2
-
- $grbit = $fDspFmla;
- $grbit |= $fDspGrid << 1;
- $grbit |= $fDspRwCol << 2;
- $grbit |= $fFrozen << 3;
- $grbit |= $fDspZeros << 4;
- $grbit |= $fDefaultHdr << 5;
- $grbit |= $fArabic << 6;
- $grbit |= $fDspGuts << 7;
- $grbit |= $fFrozenNoSplit << 8;
- $grbit |= $fSelected << 9;
- $grbit |= $fPaged << 10;
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvV", $grbit, $rwTop, $colLeft, $rgbHdr);
- $this->_append($header.$data);
- }
-
- /**
- * Write BIFF record DEFCOLWIDTH if COLINFO records are in use.
- */
- function _store_defcol()
- {
- $record = 0x0055; // Record identifier
- $length = 0x0002; // Number of bytes to follow
- $colwidth = 0x0008; // Default column width
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $colwidth);
- $this->_prepend($header.$data);
- }
-
- /**
- * Write BIFF record COLINFO to define column widths
- *
- * Note: The SDK says the record length is 0x0B but Excel writes a 0x0C
- * length record.
- *
- * @param array $col_array This is the only parameter received and is composed of the following:
- * 0 => First formatted column,
- * 1 => Last formatted column,
- * 2 => Col width (8.43 is Excel default),
- * 3 => The optional XF format of the column,
- * 4 => Option flags.
- */
- function _store_colinfo($col_array)
- {
- if(isset($col_array[0])) {
- $colFirst = $col_array[0];
- }
- if(isset($col_array[1])) {
- $colLast = $col_array[1];
- }
- if(isset($col_array[2])) {
- $coldx = $col_array[2];
- }
- else {
- $coldx = 8.43;
- }
- if(isset($col_array[3])) {
- $format = $col_array[3];
- }
- else {
- $format = 0;
- }
- if(isset($col_array[4])) {
- $grbit = $col_array[4];
- }
- else {
- $grbit = 0;
- }
- $record = 0x007D; // Record identifier
- $length = 0x000B; // Number of bytes to follow
-
- $coldx += 0.72; // Fudge. Excel subtracts 0.72 !?
- $coldx *= 256; // Convert to units of 1/256 of a char
-
- $ixfe = $this->_XF($format);
- $reserved = 0x00; // Reserved
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvvC", $colFirst, $colLast, $coldx,
- $ixfe, $grbit, $reserved);
- $this->_prepend($header.$data);
- }
-
- /**
- * Write BIFF record SELECTION.
- *
- * @param array $array array containing ($rwFirst,$colFirst,$rwLast,$colLast)
- * @see set_selection()
- */
- function _store_selection($array)
- {
- list($rwFirst,$colFirst,$rwLast,$colLast) = $array;
- $record = 0x001D; // Record identifier
- $length = 0x000F; // Number of bytes to follow
-
- $pnn = $this->_active_pane; // Pane position
- $rwAct = $rwFirst; // Active row
- $colAct = $colFirst; // Active column
- $irefAct = 0; // Active cell ref
- $cref = 1; // Number of refs
-
- if (!isset($rwLast)) {
- $rwLast = $rwFirst; // Last row in reference
- }
- if (!isset($colLast)) {
- $colLast = $colFirst; // Last col in reference
- }
-
- // Swap last row/col for first row/col as necessary
- if ($rwFirst > $rwLast)
- {
- list($rwFirst, $rwLast) = array($rwLast, $rwFirst);
- }
-
- if ($colFirst > $colLast)
- {
- list($colFirst, $colLast) = array($colLast, $colFirst);
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("CvvvvvvCC", $pnn, $rwAct, $colAct,
- $irefAct, $cref,
- $rwFirst, $rwLast,
- $colFirst, $colLast);
- $this->_append($header.$data);
- }
-
-
- /**
- * Write BIFF record EXTERNCOUNT to indicate the number of external sheet
- * references in a worksheet.
- *
- * Excel only stores references to external sheets that are used in formulas.
- * For simplicity we store references to all the sheets in the workbook
- * regardless of whether they are used or not. This reduces the overall
- * complexity and eliminates the need for a two way dialogue between the formula
- * parser the worksheet objects.
- *
- * @param integer $count The number of external sheet references in this worksheet
- */
- function _store_externcount($count)
- {
- $record = 0x0016; // Record identifier
- $length = 0x0002; // Number of bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $count);
- $this->_prepend($header.$data);
- }
-
- /**
- * Writes the Excel BIFF EXTERNSHEET record. These references are used by
- * formulas. A formula references a sheet name via an index. Since we store a
- * reference to all of the external worksheets the EXTERNSHEET index is the same
- * as the worksheet index.
- *
- * @param string $sheetname The name of a external worksheet
- */
- function _store_externsheet($sheetname)
- {
- $record = 0x0017; // Record identifier
-
- // References to the current sheet are encoded differently to references to
- // external sheets.
- //
- if ($this->name == $sheetname) {
- $sheetname = '';
- $length = 0x02; // The following 2 bytes
- $cch = 1; // The following byte
- $rgch = 0x02; // Self reference
- }
- else {
- $length = 0x02 + strlen($sheetname);
- $cch = strlen($sheetname);
- $rgch = 0x03; // Reference to a sheet in the current workbook
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("CC", $cch, $rgch);
- $this->_prepend($header.$data.$sheetname);
- }
-
- /**
- * Writes the Excel BIFF PANE record.
- * The panes can either be frozen or thawed (unfrozen).
- * Frozen panes are specified in terms of an integer number of rows and columns.
- * Thawed panes are specified in terms of Excel's units for rows and columns.
- *
- * @param array $panes This is the only parameter received and is composed of the following:
- * 0 => Vertical split position,
- * 1 => Horizontal split position
- * 2 => Top row visible
- * 3 => Leftmost column visible
- * 4 => Active pane
- */
- function _store_panes($panes)
- {
- $y = $panes[0];
- $x = $panes[1];
- $rwTop = $panes[2];
- $colLeft = $panes[3];
- if(count($panes) > 4) { // if Active pane was received
- $pnnAct = $panes[4];
- }
- else {
- $pnnAct = NULL;
- }
- $record = 0x0041; // Record identifier
- $length = 0x000A; // Number of bytes to follow
-
- // Code specific to frozen or thawed panes.
- if ($this->_frozen) {
- // Set default values for $rwTop and $colLeft
- if(!isset($rwTop)) {
- $rwTop = $y;
- }
- if(!isset($colLeft)) {
- $colLeft = $x;
- }
- }
- else {
- // Set default values for $rwTop and $colLeft
- if(!isset($rwTop)) {
- $rwTop = 0;
- }
- if(!isset($colLeft)) {
- $colLeft = 0;
- }
-
- // Convert Excel's row and column units to the internal units.
- // The default row height is 12.75
- // The default column width is 8.43
- // The following slope and intersection values were interpolated.
- //
- $y = 20*$y + 255;
- $x = 113.879*$x + 390;
- }
-
-
- // Determine which pane should be active. There is also the undocumented
- // option to override this should it be necessary: may be removed later.
- //
- if (!isset($pnnAct))
- {
- if ($x != 0 and $y != 0)
- $pnnAct = 0; // Bottom right
- if ($x != 0 and $y == 0)
- $pnnAct = 1; // Top right
- if ($x == 0 and $y != 0)
- $pnnAct = 2; // Bottom left
- if ($x == 0 and $y == 0)
- $pnnAct = 3; // Top left
- }
-
- $this->_active_pane = $pnnAct; // Used in _store_selection
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvv", $x, $y, $rwTop, $colLeft, $pnnAct);
- $this->_append($header.$data);
- }
-
- /**
- * Store the page setup SETUP BIFF record.
- */
- function _store_setup()
- {
- $record = 0x00A1; // Record identifier
- $length = 0x0022; // Number of bytes to follow
-
- $iPaperSize = $this->_paper_size; // Paper size
- $iScale = $this->_print_scale; // Print scaling factor
- $iPageStart = 0x01; // Starting page number
- $iFitWidth = $this->_fit_width; // Fit to number of pages wide
- $iFitHeight = $this->_fit_height; // Fit to number of pages high
- $grbit = 0x00; // Option flags
- $iRes = 0x0258; // Print resolution
- $iVRes = 0x0258; // Vertical print resolution
- $numHdr = $this->_margin_head; // Header Margin
- $numFtr = $this->_margin_foot; // Footer Margin
- $iCopies = 0x01; // Number of copies
-
- $fLeftToRight = 0x0; // Print over then down
- $fLandscape = $this->_orientation; // Page orientation
- $fNoPls = 0x0; // Setup not read from printer
- $fNoColor = 0x0; // Print black and white
- $fDraft = 0x0; // Print draft quality
- $fNotes = 0x0; // Print notes
- $fNoOrient = 0x0; // Orientation not set
- $fUsePage = 0x0; // Use custom starting page
-
- $grbit = $fLeftToRight;
- $grbit |= $fLandscape << 1;
- $grbit |= $fNoPls << 2;
- $grbit |= $fNoColor << 3;
- $grbit |= $fDraft << 4;
- $grbit |= $fNotes << 5;
- $grbit |= $fNoOrient << 6;
- $grbit |= $fUsePage << 7;
-
- $numHdr = pack("d", $numHdr);
- $numFtr = pack("d", $numFtr);
- if ($this->_byte_order) // if it's Big Endian
- {
- $numHdr = strrev($numHdr);
- $numFtr = strrev($numFtr);
- }
-
- $header = pack("vv", $record, $length);
- $data1 = pack("vvvvvvvv", $iPaperSize,
- $iScale,
- $iPageStart,
- $iFitWidth,
- $iFitHeight,
- $grbit,
- $iRes,
- $iVRes);
- $data2 = $numHdr .$numFtr;
- $data3 = pack("v", $iCopies);
- $this->_prepend($header.$data1.$data2.$data3);
- }
-
- /**
- * Store the header caption BIFF record.
- */
- function store_header()
- {
- $record = 0x0014; // Record identifier
-
- $str = $this->_header; // header string
- $cch = strlen($str); // Length of header string
- $length = 1 + $cch; // Bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("C", $cch);
-
- $this->_append($header.$data.$str);
- }
-
- /**
- * Store the footer caption BIFF record.
- */
- function store_footer()
- {
- $record = 0x0015; // Record identifier
-
- $str = $this->_footer; // Footer string
- $cch = strlen($str); // Length of footer string
- $length = 1 + $cch; // Bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("C", $cch);
-
- $this->_append($header.$data.$str);
- }
-
- /**
- * Store the horizontal centering HCENTER BIFF record.
- */
- function store_hcenter()
- {
- $record = 0x0083; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $fHCenter = $this->_hcenter; // Horizontal centering
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $fHCenter);
-
- $this->_append($header.$data);
- }
-
- /**
- * Store the vertical centering VCENTER BIFF record.
- */
- function store_vcenter()
- {
- $record = 0x0084; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $fVCenter = $this->_vcenter; // Horizontal centering
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $fVCenter);
- $this->_append($header.$data);
- }
-
- /**
- * Store the LEFTMARGIN BIFF record.
- */
- function _store_margin_left()
- {
- $record = 0x0026; // Record identifier
- $length = 0x0008; // Bytes to follow
-
- $margin = $this->_margin_left; // Margin in inches
-
- $header = pack("vv", $record, $length);
- $data = pack("d", $margin);
- if ($this->_byte_order) // if it's Big Endian
- {
- $data = strrev($data);
- }
-
- $this->_append($header.$data);
- }
-
- /**
- * Store the RIGHTMARGIN BIFF record.
- */
- function _store_margin_right()
- {
- $record = 0x0027; // Record identifier
- $length = 0x0008; // Bytes to follow
-
- $margin = $this->_margin_right; // Margin in inches
-
- $header = pack("vv", $record, $length);
- $data = pack("d", $margin);
- if ($this->_byte_order) // if it's Big Endian
- {
- $data = strrev($data);
- }
-
- $this->_append($header.$data);
- }
-
- /**
- * Store the TOPMARGIN BIFF record.
- */
- function _store_margin_top()
- {
- $record = 0x0028; // Record identifier
- $length = 0x0008; // Bytes to follow
-
- $margin = $this->_margin_top; // Margin in inches
-
- $header = pack("vv", $record, $length);
- $data = pack("d", $margin);
- if ($this->_byte_order) // if it's Big Endian
- {
- $data = strrev($data);
- }
-
- $this->_append($header.$data);
- }
-
- /**
- * Store the BOTTOMMARGIN BIFF record.
- */
- function _store_margin_bottom()
- {
- $record = 0x0029; // Record identifier
- $length = 0x0008; // Bytes to follow
-
- $margin = $this->_margin_bottom; // Margin in inches
-
- $header = pack("vv", $record, $length);
- $data = pack("d", $margin);
- if ($this->_byte_order) // if it's Big Endian
- {
- $data = strrev($data);
- }
-
- $this->_append($header.$data);
- }
-
- /**
- * This is an Excel97/2000 method. It is required to perform more complicated
- * merging than the normal set_align('merge'). It merges the area given by
- * its arguments.
- *
- * @access public
- * @param integer $first_row First row of the area to merge
- * @param integer $first_col First column of the area to merge
- * @param integer $last_row Last row of the area to merge
- * @param integer $last_col Last column of the area to merge
- */
- function merge_cells($first_row, $first_col, $last_row, $last_col)
- {
- $record = 0x00E5; // Record identifier
- $length = 0x000A; // Bytes to follow
- $cref = 1; // Number of refs
-
- // Swap last row/col for first row/col as necessary
- if ($first_row > $last_row) {
- list($first_row, $last_row) = array($last_row, $first_row);
- }
-
- if ($first_col > $last_col) {
- list($first_col, $last_col) = array($last_col, $first_col);
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvv", $cref, $first_row, $last_row,
- $first_col, $last_col);
-
- $this->_append($header.$data);
- }
-
- /**
- * Write the PRINTHEADERS BIFF record.
- */
- function _store_print_headers()
- {
- $record = 0x002a; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $fPrintRwCol = $this->_print_headers; // Boolean flag
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $fPrintRwCol);
- $this->_prepend($header.$data);
- }
-
- /**
- * Write the PRINTGRIDLINES BIFF record. Must be used in conjunction with the
- * GRIDSET record.
- */
- function _store_print_gridlines()
- {
- $record = 0x002b; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $fPrintGrid = $this->_print_gridlines; // Boolean flag
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $fPrintGrid);
- $this->_prepend($header.$data);
- }
-
- /**
- * Write the GRIDSET BIFF record. Must be used in conjunction with the
- * PRINTGRIDLINES record.
- */
- function _store_gridset()
- {
- $record = 0x0082; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $fGridSet = !($this->_print_gridlines); // Boolean flag
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $fGridSet);
- $this->_prepend($header.$data);
- }
-
- /**
- * Write the WSBOOL BIFF record, mainly for fit-to-page. Used in conjunction
- * with the SETUP record.
- */
- function _store_wsbool()
- {
- $record = 0x0081; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- // The only option that is of interest is the flag for fit to page. So we
- // set all the options in one go.
- //
- if ($this->_fit_page) {
- $grbit = 0x05c1;
- }
- else {
- $grbit = 0x04c1;
- }
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $grbit);
- $this->_prepend($header.$data);
- }
-
-
- /**
- * Write the HORIZONTALPAGEBREAKS BIFF record.
- */
- function _store_hbreak()
- {
- // Return if the user hasn't specified pagebreaks
- if(empty($this->_hbreaks)) {
- return;
- }
-
- // Sort and filter array of page breaks
- $breaks = $this->_hbreaks;
- sort($breaks,SORT_NUMERIC);
- if($breaks[0] == 0) { // don't use first break if it's 0
- array_shift($breaks);
- }
-
- $record = 0x001b; // Record identifier
- $cbrk = count($breaks); // Number of page breaks
- $length = ($cbrk + 1) * 2; // Bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $cbrk);
-
- // Append each page break
- foreach($breaks as $break) {
- $data .= pack("v", $break);
- }
-
- $this->_prepend($header.$data);
- }
-
-
- /**
- * Write the VERTICALPAGEBREAKS BIFF record.
- */
- function _store_vbreak()
- {
- // Return if the user hasn't specified pagebreaks
- if(empty($this->_vbreaks)) {
- return;
- }
-
- // 1000 vertical pagebreaks appears to be an internal Excel 5 limit.
- // It is slightly higher in Excel 97/200, approx. 1026
- $breaks = array_slice($this->_vbreaks,0,1000);
-
- // Sort and filter array of page breaks
- sort($breaks,SORT_NUMERIC);
- if($breaks[0] == 0) { // don't use first break if it's 0
- array_shift($breaks);
- }
-
- $record = 0x001a; // Record identifier
- $cbrk = count($breaks); // Number of page breaks
- $length = ($cbrk + 1) * 2; // Bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $cbrk);
-
- // Append each page break
- foreach ($breaks as $break) {
- $data .= pack("v", $break);
- }
-
- $this->_prepend($header.$data);
- }
-
- /**
- * Set the Biff PROTECT record to indicate that the worksheet is protected.
- */
- function _store_protect()
- {
- // Exit unless sheet protection has been specified
- if($this->_protect == 0) {
- return;
- }
-
- $record = 0x0012; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $fLock = $this->_protect; // Worksheet is protected
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $fLock);
-
- $this->_prepend($header.$data);
- }
-
- /**
- * Write the worksheet PASSWORD record.
- */
- function _store_password()
- {
- // Exit unless sheet protection and password have been specified
- if(($this->_protect == 0) or (!isset($this->_password))) {
- return;
- }
-
- $record = 0x0013; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $wPassword = $this->_password; // Encoded password
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $wPassword);
-
- $this->_prepend($header.$data);
- }
-
- /**
- * Insert a 24bit bitmap image in a worksheet. The main record required is
- * IMDATA but it must be proceeded by a OBJ record to define its position.
- *
- * @access public
- * @param integer $row The row we are going to insert the bitmap into
- * @param integer $col The column we are going to insert the bitmap into
- * @param string $bitmap The bitmap filename
- * @param integer $x The horizontal position (offset) of the image inside the cell.
- * @param integer $y The vertical position (offset) of the image inside the cell.
- * @param integer $scale_x The horizontal scale
- * @param integer $scale_y The vertical scale
- */
- function insert_bitmap($row, $col, $bitmap, $x = 0, $y = 0, $scale_x = 1, $scale_y = 1)
- {
- list($width, $height, $size, $data) = $this->_process_bitmap($bitmap);
-
- // Scale the frame of the image.
- $width *= $scale_x;
- $height *= $scale_y;
-
- // Calculate the vertices of the image and write the OBJ record
- $this->_position_image($col, $row, $x, $y, $width, $height);
-
- // Write the IMDATA record to store the bitmap data
- $record = 0x007f;
- $length = 8 + $size;
- $cf = 0x09;
- $env = 0x01;
- $lcb = $size;
-
- $header = pack("vvvvV", $record, $length, $cf, $env, $lcb);
- $this->_append($header.$data);
- }
-
- /**
- * Calculate the vertices that define the position of the image as required by
- * the OBJ record.
- *
- * +------------+------------+
- * | A | B |
- * +-----+------------+------------+
- * | |(x1,y1) | |
- * | 1 |(A1)._______|______ |
- * | | | | |
- * | | | | |
- * +-----+----| BITMAP |-----+
- * | | | | |
- * | 2 | |______________. |
- * | | | (B2)|
- * | | | (x2,y2)|
- * +---- +------------+------------+
- *
- * Example of a bitmap that covers some of the area from cell A1 to cell B2.
- *
- * Based on the width and height of the bitmap we need to calculate 8 vars:
- * $col_start, $row_start, $col_end, $row_end, $x1, $y1, $x2, $y2.
- * The width and height of the cells are also variable and have to be taken into
- * account.
- * The values of $col_start and $row_start are passed in from the calling
- * function. The values of $col_end and $row_end are calculated by subtracting
- * the width and height of the bitmap from the width and height of the
- * underlying cells.
- * The vertices are expressed as a percentage of the underlying cell width as
- * follows (rhs values are in pixels):
- *
- * x1 = X / W *1024
- * y1 = Y / H *256
- * x2 = (X-1) / W *1024
- * y2 = (Y-1) / H *256
- *
- * Where: X is distance from the left side of the underlying cell
- * Y is distance from the top of the underlying cell
- * W is the width of the cell
- * H is the height of the cell
- *
- * @note the SDK incorrectly states that the height should be expressed as a
- * percentage of 1024.
- * @param integer $col_start Col containing upper left corner of object
- * @param integer $row_start Row containing top left corner of object
- * @param integer $x1 Distance to left side of object
- * @param integer $y1 Distance to top of object
- * @param integer $width Width of image frame
- * @param integer $height Height of image frame
- */
- function _position_image($col_start, $row_start, $x1, $y1, $width, $height)
- {
- // Initialise end cell to the same as the start cell
- $col_end = $col_start; // Col containing lower right corner of object
- $row_end = $row_start; // Row containing bottom right corner of object
-
- // Zero the specified offset if greater than the cell dimensions
- if ($x1 >= $this->size_col($col_start))
- {
- $x1 = 0;
- }
- if ($y1 >= $this->size_row($row_start))
- {
- $y1 = 0;
- }
-
- $width = $width + $x1 -1;
- $height = $height + $y1 -1;
-
- // Subtract the underlying cell widths to find the end cell of the image
- while ($width >= $this->size_col($col_end)) {
- $width -= $this->size_col($col_end);
- $col_end++;
- }
-
- // Subtract the underlying cell heights to find the end cell of the image
- while ($height >= $this->size_row($row_end)) {
- $height -= $this->size_row($row_end);
- $row_end++;
- }
-
- // Bitmap isn't allowed to start or finish in a hidden cell, i.e. a cell
- // with zero eight or width.
- //
- if ($this->size_col($col_start) == 0)
- return;
- if ($this->size_col($col_end) == 0)
- return;
- if ($this->size_row($row_start) == 0)
- return;
- if ($this->size_row($row_end) == 0)
- return;
-
- // Convert the pixel values to the percentage value expected by Excel
- $x1 = $x1 / $this->size_col($col_start) * 1024;
- $y1 = $y1 / $this->size_row($row_start) * 256;
- $x2 = $width / $this->size_col($col_end) * 1024; // Distance to right side of object
- $y2 = $height / $this->size_row($row_end) * 256; // Distance to bottom of object
-
- $this->_store_obj_picture( $col_start, $x1,
- $row_start, $y1,
- $col_end, $x2,
- $row_end, $y2
- );
- }
-
- /**
- * Convert the width of a cell from user's units to pixels. By interpolation
- * the relationship is: y = 7x +5. If the width hasn't been set by the user we
- * use the default value. If the col is hidden we use a value of zero.
- *
- * @param integer $col The column
- * @return integer The width in pixels
- */
- function size_col($col)
- {
- // Look up the cell value to see if it has been changed
- if (isset($this->col_sizes[$col])) {
- if ($this->col_sizes[$col] == 0) {
- return(0);
- }
- else {
- return(floor(7 * $this->col_sizes[$col] + 5));
- }
- }
- else {
- return(64);
- }
- }
-
- /**
- * Convert the height of a cell from user's units to pixels. By interpolation
- * the relationship is: y = 4/3x. If the height hasn't been set by the user we
- * use the default value. If the row is hidden we use a value of zero. (Not
- * possible to hide row yet).
- *
- * @param integer $row The row
- * @return integer The width in pixels
- */
- function size_row($row)
- {
- // Look up the cell value to see if it has been changed
- if (isset($this->row_sizes[$row])) {
- if ($this->row_sizes[$row] == 0) {
- return(0);
- }
- else {
- return(floor(4/3 * $this->row_sizes[$row]));
- }
- }
- else {
- return(17);
- }
- }
-
- /**
- * Store the OBJ record that precedes an IMDATA record. This could be generalise
- * to support other Excel objects.
- *
- * @param integer $colL Column containing upper left corner of object
- * @param integer $dxL Distance from left side of cell
- * @param integer $rwT Row containing top left corner of object
- * @param integer $dyT Distance from top of cell
- * @param integer $colR Column containing lower right corner of object
- * @param integer $dxR Distance from right of cell
- * @param integer $rwB Row containing bottom right corner of object
- * @param integer $dyB Distance from bottom of cell
- */
- function _store_obj_picture($colL,$dxL,$rwT,$dyT,$colR,$dxR,$rwB,$dyB)
- {
- $record = 0x005d; // Record identifier
- $length = 0x003c; // Bytes to follow
-
- $cObj = 0x0001; // Count of objects in file (set to 1)
- $OT = 0x0008; // Object type. 8 = Picture
- $id = 0x0001; // Object ID
- $grbit = 0x0614; // Option flags
-
- $cbMacro = 0x0000; // Length of FMLA structure
- $Reserved1 = 0x0000; // Reserved
- $Reserved2 = 0x0000; // Reserved
-
- $icvBack = 0x09; // Background colour
- $icvFore = 0x09; // Foreground colour
- $fls = 0x00; // Fill pattern
- $fAuto = 0x00; // Automatic fill
- $icv = 0x08; // Line colour
- $lns = 0xff; // Line style
- $lnw = 0x01; // Line weight
- $fAutoB = 0x00; // Automatic border
- $frs = 0x0000; // Frame style
- $cf = 0x0009; // Image format, 9 = bitmap
- $Reserved3 = 0x0000; // Reserved
- $cbPictFmla = 0x0000; // Length of FMLA structure
- $Reserved4 = 0x0000; // Reserved
- $grbit2 = 0x0001; // Option flags
- $Reserved5 = 0x0000; // Reserved
-
-
- $header = pack("vv", $record, $length);
- $data = pack("V", $cObj);
- $data .= pack("v", $OT);
- $data .= pack("v", $id);
- $data .= pack("v", $grbit);
- $data .= pack("v", $colL);
- $data .= pack("v", $dxL);
- $data .= pack("v", $rwT);
- $data .= pack("v", $dyT);
- $data .= pack("v", $colR);
- $data .= pack("v", $dxR);
- $data .= pack("v", $rwB);
- $data .= pack("v", $dyB);
- $data .= pack("v", $cbMacro);
- $data .= pack("V", $Reserved1);
- $data .= pack("v", $Reserved2);
- $data .= pack("C", $icvBack);
- $data .= pack("C", $icvFore);
- $data .= pack("C", $fls);
- $data .= pack("C", $fAuto);
- $data .= pack("C", $icv);
- $data .= pack("C", $lns);
- $data .= pack("C", $lnw);
- $data .= pack("C", $fAutoB);
- $data .= pack("v", $frs);
- $data .= pack("V", $cf);
- $data .= pack("v", $Reserved3);
- $data .= pack("v", $cbPictFmla);
- $data .= pack("v", $Reserved4);
- $data .= pack("v", $grbit2);
- $data .= pack("V", $Reserved5);
-
- $this->_append($header.$data);
- }
-
- /**
- * Convert a 24 bit bitmap into the modified internal format used by Windows.
- * This is described in BITMAPCOREHEADER and BITMAPCOREINFO structures in the
- * MSDN library.
- *
- * @param string $bitmap The bitmap to process
- * @return array Array with data and properties of the bitmap
- */
- function _process_bitmap($bitmap)
- {
- // Open file.
- $bmp_fd = fopen($bitmap,"rb");
- if (!$bmp_fd) {
- die("Couldn't import $bitmap");
- }
-
- // Slurp the file into a string.
- $data = fread($bmp_fd, filesize($bitmap));
-
- // Check that the file is big enough to be a bitmap.
- if (strlen($data) <= 0x36) {
- die("$bitmap doesn't contain enough data.\n");
- }
-
- // The first 2 bytes are used to identify the bitmap.
- $identity = unpack("A2", $data);
- if ($identity[''] != "BM") {
- die("$bitmap doesn't appear to be a valid bitmap image.\n");
- }
-
- // Remove bitmap data: ID.
- $data = substr($data, 2);
-
- // Read and remove the bitmap size. This is more reliable than reading
- // the data size at offset 0x22.
- //
- $size_array = unpack("V", substr($data, 0, 4));
- $size = $size_array[''];
- $data = substr($data, 4);
- $size -= 0x36; // Subtract size of bitmap header.
- $size += 0x0C; // Add size of BIFF header.
-
- // Remove bitmap data: reserved, offset, header length.
- $data = substr($data, 12);
-
- // Read and remove the bitmap width and height. Verify the sizes.
- $width_and_height = unpack("V2", substr($data, 0, 8));
- $width = $width_and_height[1];
- $height = $width_and_height[2];
- $data = substr($data, 8);
- if ($width > 0xFFFF) {
- die("$bitmap: largest image width supported is 65k.\n");
- }
- if ($height > 0xFFFF) {
- die("$bitmap: largest image height supported is 65k.\n");
- }
-
- // Read and remove the bitmap planes and bpp data. Verify them.
- $planes_and_bitcount = unpack("v2", substr($data, 0, 4));
- $data = substr($data, 4);
- if ($planes_and_bitcount[2] != 24) { // Bitcount
- die("$bitmap isn't a 24bit true color bitmap.\n");
- }
- if ($planes_and_bitcount[1] != 1) {
- die("$bitmap: only 1 plane supported in bitmap image.\n");
- }
-
- // Read and remove the bitmap compression. Verify compression.
- $compression = unpack("V", substr($data, 0, 4));
- $data = substr($data, 4);
-
- //$compression = 0;
- if ($compression[""] != 0) {
- die("$bitmap: compression not supported in bitmap image.\n");
- }
-
- // Remove bitmap data: data size, hres, vres, colours, imp. colours.
- $data = substr($data, 20);
-
- // Add the BITMAPCOREHEADER data
- $header = pack("Vvvvv", 0x000c, $width, $height, 0x01, 0x18);
- $data = $header . $data;
-
- return (array($width, $height, $size, $data));
- }
-
- /**
- * Store the window zoom factor. This should be a reduced fraction but for
- * simplicity we will store all fractions with a numerator of 100.
- */
- function _store_zoom()
- {
- // If scale is 100 we don't need to write a record
- if ($this->_zoom == 100) {
- return;
- }
-
- $record = 0x00A0; // Record identifier
- $length = 0x0004; // Bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("vv", $this->_zoom, 100);
- $this->_append($header.$data);
- }
-}
-?>
diff --git a/vendor/write_excel/thanks b/vendor/write_excel/thanks
deleted file mode 100644
index b128adf8e25..00000000000
--- a/vendor/write_excel/thanks
+++ /dev/null
@@ -1,7 +0,0 @@
-Inmortalizing those who have contributed(*) to Spreadsheet_WriteExcel:
- Quentin Bennett
- Kenneth G. Chin
- Tomislav Goles
-
-
-(*) According to my own personal definition of contribution.
\ No newline at end of file
--
GitLab