1043 lines
49 KiB
PHP
Executable File
1043 lines
49 KiB
PHP
Executable File
<?php
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namespace backend\components;
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class XLSXWriter
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{
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const EXCEL_2007_MAX_ROW = 1048576;
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const EXCEL_2007_MAX_COL = 16384;
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protected $title;
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protected $subject;
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protected $author;
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protected $isRightToLeft;
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protected $company;
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protected $description;
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protected $tempdir;
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protected $keywords = array();
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protected $current_sheet;
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protected $sheets = array();
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protected $temp_files = array();
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protected $cell_styles = array();
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protected $number_formats = array();
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public function __construct()
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{
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defined('ENT_XML1') or define('ENT_XML1', 16);
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date_default_timezone_get() or date_default_timezone_set('UTC');
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is_writeable($this->tempFilename()) or self::log("Warning: tempdir " . sys_get_temp_dir() . " not writeable, use ->setTempDir()");
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class_exists('\ZipArchive') or self::log("Error: \ZipArchive class does not exist");
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$this->addCellStyle($number_format = 'GENERAL', $style_string = null);
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}
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public function setTitle($title = '')
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{
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$this->title = $title;
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}
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public function setSubject($subject = '')
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{
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$this->subject = $subject;
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}
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public function setAuthor($author = '')
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{
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$this->author = $author;
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}
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public function setCompany($company = '')
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{
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$this->company = $company;
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}
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public function setKeywords($keywords = '')
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{
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$this->keywords = $keywords;
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}
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public function setDescription($description = '')
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{
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$this->description = $description;
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}
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public function setTempDir($tempdir = '')
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{
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$this->tempdir = $tempdir;
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}
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public function setRightToLeft($isRightToLeft = false)
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{
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$this->isRightToLeft = $isRightToLeft;
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}
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public function __destruct()
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{
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if (!empty($this->temp_files)) {
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foreach ($this->temp_files as $temp_file) {
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unlink($temp_file);
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}
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}
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}
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protected function tempFilename()
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{
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$tempdir = !empty($this->tempdir) ? $this->tempdir : sys_get_temp_dir();
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$filename = tempnam($tempdir, "xlsx_writer_");
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$this->temp_files[] = $filename;
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return $filename;
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}
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public function writeToStdOut()
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{
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$temp_file = $this->tempFilename();
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self::writeToFile($temp_file);
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readfile($temp_file);
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}
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public function writeToString()
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{
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$temp_file = $this->tempFilename();
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self::writeToFile($temp_file);
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return file_get_contents($temp_file);
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}
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public function writeToFile($filename)
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{
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foreach ($this->sheets as $sheet_name => $sheet) {
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self::finalizeSheet($sheet_name);
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}
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if (file_exists($filename)) {
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if (is_writable($filename)) {
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unlink($filename);
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} else {
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self::log("Error in " . __CLASS__ . "::" . __FUNCTION__ . ", file is not writeable.");
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return;
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}
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}
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$zip = new \ZipArchive();
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if (empty($this->sheets)) {
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self::log("Error in " . __CLASS__ . "::" . __FUNCTION__ . ", no worksheets defined.");
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return;
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}
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if (!$zip->open($filename, \ZipArchive::CREATE)) {
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self::log("Error in " . __CLASS__ . "::" . __FUNCTION__ . ", unable to create zip.");
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return;
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}
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$zip->addEmptyDir("docProps/");
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$zip->addFromString("docProps/app.xml", self::buildAppXML());
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$zip->addFromString("docProps/core.xml", self::buildCoreXML());
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$zip->addEmptyDir("_rels/");
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$zip->addFromString("_rels/.rels", self::buildRelationshipsXML());
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$zip->addEmptyDir("xl/worksheets/");
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foreach ($this->sheets as $sheet) {
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$zip->addFile($sheet->filename, "xl/worksheets/" . $sheet->xmlname);
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}
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$zip->addFromString("xl/workbook.xml", self::buildWorkbookXML());
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$zip->addFile($this->writeStylesXML(), "xl/styles.xml");
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$zip->addFromString("[Content_Types].xml", self::buildContentTypesXML());
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$zip->addEmptyDir("xl/_rels/");
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$zip->addFromString("xl/_rels/workbook.xml.rels", self::buildWorkbookRelsXML());
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$zip->close();
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}
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protected function initializeSheet($sheet_name, $col_widths = array(), $auto_filter = false, $freeze_rows = false, $freeze_columns = false)
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{
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if ($this->current_sheet == $sheet_name || isset($this->sheets[$sheet_name])) {
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return;
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}
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$sheet_filename = $this->tempFilename();
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$sheet_xmlname = 'sheet' . (count($this->sheets) + 1) . ".xml";
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$this->sheets[$sheet_name] = (object)array(
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'filename' => $sheet_filename,
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'sheetname' => $sheet_name,
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'xmlname' => $sheet_xmlname,
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'row_count' => 0,
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'file_writer' => new XLSXWriter_BuffererWriter($sheet_filename),
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'columns' => array(),
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'merge_cells' => array(),
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'max_cell_tag_start' => 0,
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'max_cell_tag_end' => 0,
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'auto_filter' => $auto_filter,
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'freeze_rows' => $freeze_rows,
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'freeze_columns' => $freeze_columns,
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'finalized' => false,
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);
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$rightToLeftValue = $this->isRightToLeft ? 'true' : 'false';
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$sheet = &$this->sheets[$sheet_name];
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$tabselected = count($this->sheets) == 1 ? 'true' : 'false';
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$max_cell = XLSXWriter::xlsCell(self::EXCEL_2007_MAX_ROW, self::EXCEL_2007_MAX_COL);
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$sheet->file_writer->write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n");
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$sheet->file_writer->write('<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">');
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$sheet->file_writer->write('<sheetPr filterMode="false">');
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$sheet->file_writer->write('<pageSetUpPr fitToPage="false"/>');
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$sheet->file_writer->write('</sheetPr>');
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$sheet->max_cell_tag_start = $sheet->file_writer->ftell();
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$sheet->file_writer->write('<dimension ref="A1:' . $max_cell . '"/>');
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$sheet->max_cell_tag_end = $sheet->file_writer->ftell();
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$sheet->file_writer->write('<sheetViews>');
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$sheet->file_writer->write('<sheetView colorId="64" defaultGridColor="true" rightToLeft="' . $rightToLeftValue . '" showFormulas="false" showGridLines="true" showOutlineSymbols="true" showRowColHeaders="true" showZeros="true" tabSelected="' . $tabselected . '" topLeftCell="A1" view="normal" windowProtection="false" workbookViewId="0" zoomScale="100" zoomScaleNormal="100" zoomScalePageLayoutView="100">');
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if ($sheet->freeze_rows && $sheet->freeze_columns) {
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$sheet->file_writer->write('<pane ySplit="' . $sheet->freeze_rows . '" xSplit="' . $sheet->freeze_columns . '" topLeftCell="' . self::xlsCell($sheet->freeze_rows, $sheet->freeze_columns) . '" activePane="bottomRight" state="frozen"/>');
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$sheet->file_writer->write('<selection activeCell="' . self::xlsCell($sheet->freeze_rows, 0) . '" activeCellId="0" pane="topRight" sqref="' . self::xlsCell($sheet->freeze_rows, 0) . '"/>');
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$sheet->file_writer->write('<selection activeCell="' . self::xlsCell(0, $sheet->freeze_columns) . '" activeCellId="0" pane="bottomLeft" sqref="' . self::xlsCell(0, $sheet->freeze_columns) . '"/>');
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$sheet->file_writer->write('<selection activeCell="' . self::xlsCell($sheet->freeze_rows, $sheet->freeze_columns) . '" activeCellId="0" pane="bottomRight" sqref="' . self::xlsCell($sheet->freeze_rows, $sheet->freeze_columns) . '"/>');
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} elseif ($sheet->freeze_rows) {
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$sheet->file_writer->write('<pane ySplit="' . $sheet->freeze_rows . '" topLeftCell="' . self::xlsCell($sheet->freeze_rows, 0) . '" activePane="bottomLeft" state="frozen"/>');
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$sheet->file_writer->write('<selection activeCell="' . self::xlsCell($sheet->freeze_rows, 0) . '" activeCellId="0" pane="bottomLeft" sqref="' . self::xlsCell($sheet->freeze_rows, 0) . '"/>');
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} elseif ($sheet->freeze_columns) {
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$sheet->file_writer->write('<pane xSplit="' . $sheet->freeze_columns . '" topLeftCell="' . self::xlsCell(0, $sheet->freeze_columns) . '" activePane="topRight" state="frozen"/>');
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$sheet->file_writer->write('<selection activeCell="' . self::xlsCell(0, $sheet->freeze_columns) . '" activeCellId="0" pane="topRight" sqref="' . self::xlsCell(0, $sheet->freeze_columns) . '"/>');
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} else {
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$sheet->file_writer->write('<selection activeCell="A1" activeCellId="0" pane="topLeft" sqref="A1"/>');
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}
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$sheet->file_writer->write('</sheetView>');
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$sheet->file_writer->write('</sheetViews>');
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$sheet->file_writer->write('<cols>');
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$i = 0;
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if (!empty($col_widths)) {
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foreach ($col_widths as $column_width) {
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$sheet->file_writer->write('<col collapsed="false" hidden="false" max="' . ($i + 1) . '" min="' . ($i + 1) . '" style="0" customWidth="true" width="' . floatval($column_width) . '"/>');
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$i++;
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}
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}
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$sheet->file_writer->write('<col collapsed="false" hidden="false" max="1024" min="' . ($i + 1) . '" style="0" customWidth="false" width="11.5"/>');
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$sheet->file_writer->write('</cols>');
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$sheet->file_writer->write('<sheetData>');
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}
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private function addCellStyle($number_format, $cell_style_string)
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{
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$number_format_idx = self::add_to_list_get_index($this->number_formats, $number_format);
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$lookup_string = $number_format_idx . ";" . $cell_style_string;
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$cell_style_idx = self::add_to_list_get_index($this->cell_styles, $lookup_string);
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return $cell_style_idx;
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}
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private function initializeColumnTypes($header_types)
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{
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$column_types = array();
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foreach ($header_types as $v) {
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$number_format = self::numberFormatStandardized($v);
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$number_format_type = self::determineNumberFormatType($number_format);
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$cell_style_idx = $this->addCellStyle($number_format, $style_string = null);
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$column_types[] = array('number_format' => $number_format,
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'number_format_type' => $number_format_type,
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'default_cell_style' => $cell_style_idx,
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);
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}
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return $column_types;
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}
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public function writeSheetHeader($sheet_name, array $header_types, $col_options = null)
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{
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if (empty($sheet_name) || empty($header_types) || !empty($this->sheets[$sheet_name])) {
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return;
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}
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$suppress_row = isset($col_options['suppress_row']) ? intval($col_options['suppress_row']) : false;
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if (is_bool($col_options)) {
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self::log("Warning! passing $suppress_row=false|true to writeSheetHeader() is deprecated, this will be removed in a future version.");
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$suppress_row = intval($col_options);
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}
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$style = &$col_options;
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$col_widths = isset($col_options['widths']) ? (array)$col_options['widths'] : array();
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$auto_filter = isset($col_options['auto_filter']) ? intval($col_options['auto_filter']) : false;
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$freeze_rows = isset($col_options['freeze_rows']) ? intval($col_options['freeze_rows']) : false;
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$freeze_columns = isset($col_options['freeze_columns']) ? intval($col_options['freeze_columns']) : false;
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self::initializeSheet($sheet_name, $col_widths, $auto_filter, $freeze_rows, $freeze_columns);
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$sheet = &$this->sheets[$sheet_name];
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$sheet->columns = $this->initializeColumnTypes($header_types);
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if (!$suppress_row) {
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$header_row = array_keys($header_types);
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$sheet->file_writer->write('<row collapsed="false" customFormat="false" customHeight="false" hidden="false" ht="12.1" outlineLevel="0" r="' . (1) . '">');
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foreach ($header_row as $c => $v) {
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$cell_style_idx = empty($style) ? $sheet->columns[$c]['default_cell_style'] : $this->addCellStyle('GENERAL', json_encode(isset($style[0]) ? $style[$c] : $style));
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$this->writeCell($sheet->file_writer, 0, $c, $v, $number_format_type = 'n_string', $cell_style_idx);
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}
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$sheet->file_writer->write('</row>');
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$sheet->row_count++;
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}
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$this->current_sheet = $sheet_name;
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}
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public function writeSheetRow($sheet_name, array $row, $row_options = null)
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{
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if (empty($sheet_name))
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return;
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$this->initializeSheet($sheet_name);
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$sheet = &$this->sheets[$sheet_name];
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if (count($sheet->columns) < count($row)) {
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$default_column_types = $this->initializeColumnTypes(array_fill($from = 0, $until = count($row), 'GENERAL'));
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$sheet->columns = array_merge((array)$sheet->columns, $default_column_types);
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}
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if (!empty($row_options)) {
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$ht = isset($row_options['height']) ? floatval($row_options['height']) : 12.1;
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$customHt = isset($row_options['height']) ? true : false;
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$hidden = isset($row_options['hidden']) ? (bool)($row_options['hidden']) : false;
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$collapsed = isset($row_options['collapsed']) ? (bool)($row_options['collapsed']) : false;
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$sheet->file_writer->write('<row collapsed="' . ($collapsed) . '" customFormat="false" customHeight="' . ($customHt) . '" hidden="' . ($hidden) . '" ht="' . ($ht) . '" outlineLevel="0" r="' . ($sheet->row_count + 1) . '">');
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} else {
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$sheet->file_writer->write('<row collapsed="false" customFormat="false" customHeight="false" hidden="false" ht="12.1" outlineLevel="0" r="' . ($sheet->row_count + 1) . '">');
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}
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$style = &$row_options;
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$c = 0;
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foreach ($row as $v) {
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$number_format = $sheet->columns[$c]['number_format'];
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$number_format_type = $sheet->columns[$c]['number_format_type'];
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$cell_style_idx = empty($style) ? $sheet->columns[$c]['default_cell_style'] : $this->addCellStyle($number_format, json_encode(isset($style[0]) ? $style[$c] : $style));
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$this->writeCell($sheet->file_writer, $sheet->row_count, $c, $v, $number_format_type, $cell_style_idx);
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$c++;
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}
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$sheet->file_writer->write('</row>');
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$sheet->row_count++;
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$this->current_sheet = $sheet_name;
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}
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public function countSheetRows($sheet_name = '')
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{
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$sheet_name = $sheet_name ? $sheet_name : $this->current_sheet;
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return array_key_exists($sheet_name, $this->sheets) ? $this->sheets[$sheet_name]->row_count : 0;
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}
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protected function finalizeSheet($sheet_name)
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{
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if (empty($sheet_name) || $this->sheets[$sheet_name]->finalized)
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return;
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$sheet = &$this->sheets[$sheet_name];
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$sheet->file_writer->write('</sheetData>');
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if (!empty($sheet->merge_cells)) {
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$sheet->file_writer->write('<mergeCells>');
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foreach ($sheet->merge_cells as $range) {
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$sheet->file_writer->write('<mergeCell ref="' . $range . '"/>');
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}
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$sheet->file_writer->write('</mergeCells>');
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}
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$max_cell = self::xlsCell($sheet->row_count - 1, count($sheet->columns) - 1);
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if ($sheet->auto_filter) {
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$sheet->file_writer->write('<autoFilter ref="A1:' . $max_cell . '"/>');
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}
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$sheet->file_writer->write('<printOptions headings="false" gridLines="false" gridLinesSet="true" horizontalCentered="false" verticalCentered="false"/>');
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$sheet->file_writer->write('<pageMargins left="0.5" right="0.5" top="1.0" bottom="1.0" header="0.5" footer="0.5"/>');
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$sheet->file_writer->write('<pageSetup blackAndWhite="false" cellComments="none" copies="1" draft="false" firstPageNumber="1" fitToHeight="1" fitToWidth="1" horizontalDpi="300" orientation="portrait" pageOrder="downThenOver" paperSize="1" scale="100" useFirstPageNumber="true" usePrinterDefaults="false" verticalDpi="300"/>');
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$sheet->file_writer->write('<headerFooter differentFirst="false" differentOddEven="false">');
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$sheet->file_writer->write('<oddHeader>&C&"Times New Roman,Regular"&12&A</oddHeader>');
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$sheet->file_writer->write('<oddFooter>&C&"Times New Roman,Regular"&12Page &P</oddFooter>');
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$sheet->file_writer->write('</headerFooter>');
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$sheet->file_writer->write('</worksheet>');
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$max_cell_tag = '<dimension ref="A1:' . $max_cell . '"/>';
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$padding_length = $sheet->max_cell_tag_end - $sheet->max_cell_tag_start - strlen((string)$max_cell_tag);
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$sheet->file_writer->fseek($sheet->max_cell_tag_start);
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$sheet->file_writer->write($max_cell_tag . str_repeat(" ", $padding_length));
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$sheet->file_writer->close();
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$sheet->finalized = true;
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}
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public function markMergedCell($sheet_name, $start_cell_row, $start_cell_column, $end_cell_row, $end_cell_column)
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{
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if (empty($sheet_name) || $this->sheets[$sheet_name]->finalized)
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return;
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self::initializeSheet($sheet_name);
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$sheet = &$this->sheets[$sheet_name];
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$startCell = self::xlsCell($start_cell_row, $start_cell_column);
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$endCell = self::xlsCell($end_cell_row, $end_cell_column);
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$sheet->merge_cells[] = $startCell . ":" . $endCell;
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}
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public function writeSheet(array $data, $sheet_name = '', array $header_types = array())
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{
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$sheet_name = empty($sheet_name) ? 'Sheet1' : $sheet_name;
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$data = empty($data) ? array(array('')) : $data;
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if (!empty($header_types)) {
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$this->writeSheetHeader($sheet_name, $header_types);
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}
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foreach ($data as $i => $row) {
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$this->writeSheetRow($sheet_name, $row);
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}
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$this->finalizeSheet($sheet_name);
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}
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protected function writeCell(XLSXWriter_BuffererWriter &$file, $row_number, $column_number, $value, $num_format_type, $cell_style_idx)
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{
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$cell_name = self::xlsCell($row_number, $column_number);
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if (!is_scalar($value) || $value === '') {
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$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '"/>');
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} elseif (is_string($value) && $value[0] == '=') {
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$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="s"><f>' . self::xmlspecialchars($value) . '</f></c>');
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} elseif ($num_format_type == 'n_date') {
|
|
$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="n"><v>' . intval(self::convert_date_time($value)) . '</v></c>');
|
|
} elseif ($num_format_type == 'n_datetime') {
|
|
$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="n"><v>' . self::convert_date_time($value) . '</v></c>');
|
|
} elseif ($num_format_type == 'n_numeric') {
|
|
$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="n"><v>' . self::xmlspecialchars($value) . '</v></c>');
|
|
} elseif ($num_format_type == 'n_string') {
|
|
$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="inlineStr"><is><t>' . self::xmlspecialchars($value) . '</t></is></c>');
|
|
} elseif ($num_format_type == 'n_auto' || 1) {
|
|
if (!is_string($value) || $value == '0' || ($value[0] != '0' && ctype_digit($value)) || preg_match("/^\-?(0|[1-9][0-9]*)(\.[0-9]+)?$/", $value)) {
|
|
$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="n"><v>' . self::xmlspecialchars($value) . '</v></c>');
|
|
} else {
|
|
$file->write('<c r="' . $cell_name . '" s="' . $cell_style_idx . '" t="inlineStr"><is><t>' . self::xmlspecialchars($value) . '</t></is></c>');
|
|
}
|
|
}
|
|
}
|
|
|
|
protected function styleFontIndexes()
|
|
{
|
|
static $border_allowed = array('left', 'right', 'top', 'bottom');
|
|
static $border_style_allowed = array('thin', 'medium', 'thick', 'dashDot', 'dashDotDot', 'dashed', 'dotted', 'double', 'hair', 'mediumDashDot', 'mediumDashDotDot', 'mediumDashed', 'slantDashDot');
|
|
static $horizontal_allowed = array('general', 'left', 'right', 'justify', 'center');
|
|
static $vertical_allowed = array('bottom', 'center', 'distributed', 'top');
|
|
$default_font = array('size' => '10', 'name' => 'Arial', 'family' => '2');
|
|
$fills = array('', '');
|
|
$fonts = array('', '', '', '');
|
|
$borders = array('');
|
|
$style_indexes = array();
|
|
foreach ($this->cell_styles as $i => $cell_style_string) {
|
|
$semi_colon_pos = strpos($cell_style_string, ";");
|
|
$number_format_idx = substr($cell_style_string, 0, $semi_colon_pos);
|
|
$style_json_string = substr($cell_style_string, $semi_colon_pos + 1);
|
|
$style = json_decode((string)$style_json_string, $as_assoc = true);
|
|
|
|
$style_indexes[$i] = array('num_fmt_idx' => $number_format_idx);
|
|
if (isset($style['border']) && is_string($style['border']))
|
|
{
|
|
$border_value['side'] = array_intersect(explode(",", $style['border']), $border_allowed);
|
|
if (isset($style['border-style']) && in_array($style['border-style'], $border_style_allowed)) {
|
|
$border_value['style'] = $style['border-style'];
|
|
}
|
|
if (isset($style['border-color']) && is_string($style['border-color']) && $style['border-color'][0] == '#') {
|
|
$v = substr($style['border-color'], 1, 6);
|
|
$v = strlen((string)$v) == 3 ? $v[0] . $v[0] . $v[1] . $v[1] . $v[2] . $v[2] : $v;
|
|
$border_value['color'] = "FF" . strtoupper($v);
|
|
}
|
|
$style_indexes[$i]['border_idx'] = self::add_to_list_get_index($borders, json_encode($border_value));
|
|
}
|
|
if (isset($style['fill']) && is_string($style['fill']) && $style['fill'][0] == '#') {
|
|
$v = substr($style['fill'], 1, 6);
|
|
$v = strlen((string)$v) == 3 ? $v[0] . $v[0] . $v[1] . $v[1] . $v[2] . $v[2] : $v;
|
|
$style_indexes[$i]['fill_idx'] = self::add_to_list_get_index($fills, "FF" . strtoupper($v));
|
|
}
|
|
if (isset($style['halign']) && in_array($style['halign'], $horizontal_allowed)) {
|
|
$style_indexes[$i]['alignment'] = true;
|
|
$style_indexes[$i]['halign'] = $style['halign'];
|
|
}
|
|
if (isset($style['valign']) && in_array($style['valign'], $vertical_allowed)) {
|
|
$style_indexes[$i]['alignment'] = true;
|
|
$style_indexes[$i]['valign'] = $style['valign'];
|
|
}
|
|
if (isset($style['wrap_text'])) {
|
|
$style_indexes[$i]['alignment'] = true;
|
|
$style_indexes[$i]['wrap_text'] = (bool)$style['wrap_text'];
|
|
}
|
|
|
|
$font = $default_font;
|
|
if (isset($style['font-size'])) {
|
|
$font['size'] = floatval($style['font-size']);
|
|
}
|
|
if (isset($style['font']) && is_string($style['font'])) {
|
|
if ($style['font'] == 'Comic Sans MS') {
|
|
$font['family'] = 4;
|
|
}
|
|
if ($style['font'] == 'Times New Roman') {
|
|
$font['family'] = 1;
|
|
}
|
|
if ($style['font'] == 'Courier New') {
|
|
$font['family'] = 3;
|
|
}
|
|
$font['name'] = strval($style['font']);
|
|
}
|
|
if (isset($style['font-style']) && is_string($style['font-style'])) {
|
|
if (strpos($style['font-style'], 'bold') !== false) {
|
|
$font['bold'] = true;
|
|
}
|
|
if (strpos($style['font-style'], 'italic') !== false) {
|
|
$font['italic'] = true;
|
|
}
|
|
if (strpos($style['font-style'], 'strike') !== false) {
|
|
$font['strike'] = true;
|
|
}
|
|
if (strpos($style['font-style'], 'underline') !== false) {
|
|
$font['underline'] = true;
|
|
}
|
|
}
|
|
if (isset($style['color']) && is_string($style['color']) && $style['color'][0] == '#') {
|
|
$v = substr($style['color'], 1, 6);
|
|
$v = strlen((string)$v) == 3 ? $v[0] . $v[0] . $v[1] . $v[1] . $v[2] . $v[2] : $v;
|
|
$font['color'] = "FF" . strtoupper($v);
|
|
}
|
|
if ($font != $default_font) {
|
|
$style_indexes[$i]['font_idx'] = self::add_to_list_get_index($fonts, json_encode($font));
|
|
}
|
|
}
|
|
return array('fills' => $fills, 'fonts' => $fonts, 'borders' => $borders, 'styles' => $style_indexes);
|
|
}
|
|
|
|
protected function writeStylesXML()
|
|
{
|
|
$r = self::styleFontIndexes();
|
|
$fills = $r['fills'];
|
|
$fonts = $r['fonts'];
|
|
$borders = $r['borders'];
|
|
$style_indexes = $r['styles'];
|
|
|
|
$temporary_filename = $this->tempFilename();
|
|
$file = new XLSXWriter_BuffererWriter($temporary_filename);
|
|
$file->write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n");
|
|
$file->write('<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">');
|
|
$file->write('<numFmts count="' . count($this->number_formats) . '">');
|
|
foreach ($this->number_formats as $i => $v) {
|
|
$file->write('<numFmt numFmtId="' . (164 + $i) . '" formatCode="' . self::xmlspecialchars($v) . '" />');
|
|
}
|
|
|
|
|
|
|
|
|
|
$file->write('</numFmts>');
|
|
|
|
$file->write('<fonts count="' . (count($fonts)) . '">');
|
|
$file->write('<font><name val="Arial"/><charset val="1"/><family val="2"/><sz val="10"/></font>');
|
|
$file->write('<font><name val="Arial"/><family val="0"/><sz val="10"/></font>');
|
|
$file->write('<font><name val="Arial"/><family val="0"/><sz val="10"/></font>');
|
|
$file->write('<font><name val="Arial"/><family val="0"/><sz val="10"/></font>');
|
|
|
|
foreach ($fonts as $font) {
|
|
if (!empty($font)) {
|
|
$f = json_decode((string)$font, true);
|
|
$file->write('<font>');
|
|
$file->write('<name val="' . htmlspecialchars($f['name']) . '"/><charset val="1"/><family val="' . intval($f['family']) . '"/>');
|
|
$file->write('<sz val="' . intval($f['size']) . '"/>');
|
|
if (!empty($f['color'])) {
|
|
$file->write('<color rgb="' . strval($f['color']) . '"/>');
|
|
}
|
|
if (!empty($f['bold'])) {
|
|
$file->write('<b val="true"/>');
|
|
}
|
|
if (!empty($f['italic'])) {
|
|
$file->write('<i val="true"/>');
|
|
}
|
|
if (!empty($f['underline'])) {
|
|
$file->write('<u val="single"/>');
|
|
}
|
|
if (!empty($f['strike'])) {
|
|
$file->write('<strike val="true"/>');
|
|
}
|
|
$file->write('</font>');
|
|
}
|
|
}
|
|
$file->write('</fonts>');
|
|
|
|
$file->write('<fills count="' . (count($fills)) . '">');
|
|
$file->write('<fill><patternFill patternType="none"/></fill>');
|
|
$file->write('<fill><patternFill patternType="gray125"/></fill>');
|
|
foreach ($fills as $fill) {
|
|
if (!empty($fill)) {
|
|
$file->write('<fill><patternFill patternType="solid"><fgColor rgb="' . strval($fill) . '"/><bgColor indexed="64"/></patternFill></fill>');
|
|
}
|
|
}
|
|
$file->write('</fills>');
|
|
|
|
$file->write('<borders count="' . (count($borders)) . '">');
|
|
$file->write('<border diagonalDown="false" diagonalUp="false"><left/><right/><top/><bottom/><diagonal/></border>');
|
|
foreach ($borders as $border) {
|
|
if (!empty($border)) {
|
|
$pieces = json_decode((string)$border, true);
|
|
$border_style = !empty($pieces['style']) ? $pieces['style'] : 'hair';
|
|
$border_color = !empty($pieces['color']) ? '<color rgb="' . strval($pieces['color']) . '"/>' : '';
|
|
$file->write('<border diagonalDown="false" diagonalUp="false">');
|
|
foreach (array('left', 'right', 'top', 'bottom') as $side) {
|
|
$show_side = in_array($side, $pieces['side']) ? true : false;
|
|
$file->write($show_side ? "<$side style=\"$border_style\">$border_color</$side>" : "<$side/>");
|
|
}
|
|
$file->write('<diagonal/>');
|
|
$file->write('</border>');
|
|
}
|
|
}
|
|
$file->write('</borders>');
|
|
|
|
$file->write('<cellStyleXfs count="20">');
|
|
$file->write('<xf applyAlignment="true" applyBorder="true" applyFont="true" applyProtection="true" borderId="0" fillId="0" fontId="0" numFmtId="164">');
|
|
$file->write('<alignment horizontal="general" indent="0" shrinkToFit="false" textRotation="0" vertical="bottom" wrapText="false"/>');
|
|
$file->write('<protection hidden="false" locked="true"/>');
|
|
$file->write('</xf>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="2" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="2" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="0"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="43"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="41"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="44"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="42"/>');
|
|
$file->write('<xf applyAlignment="false" applyBorder="false" applyFont="true" applyProtection="false" borderId="0" fillId="0" fontId="1" numFmtId="9"/>');
|
|
$file->write('</cellStyleXfs>');
|
|
|
|
$file->write('<cellXfs count="' . (count($style_indexes)) . '">');
|
|
|
|
|
|
|
|
|
|
foreach ($style_indexes as $v) {
|
|
$applyAlignment = isset($v['alignment']) ? 'true' : 'false';
|
|
$wrapText = !empty($v['wrap_text']) ? 'true' : 'false';
|
|
$horizAlignment = isset($v['halign']) ? $v['halign'] : 'general';
|
|
$vertAlignment = isset($v['valign']) ? $v['valign'] : 'bottom';
|
|
$applyBorder = isset($v['border_idx']) ? 'true' : 'false';
|
|
$applyFont = 'true';
|
|
$borderIdx = isset($v['border_idx']) ? intval($v['border_idx']) : 0;
|
|
$fillIdx = isset($v['fill_idx']) ? intval($v['fill_idx']) : 0;
|
|
$fontIdx = isset($v['font_idx']) ? intval($v['font_idx']) : 0;
|
|
|
|
$file->write('<xf applyAlignment="' . $applyAlignment . '" applyBorder="' . $applyBorder . '" applyFont="' . $applyFont . '" applyProtection="false" borderId="' . ($borderIdx) . '" fillId="' . ($fillIdx) . '" fontId="' . ($fontIdx) . '" numFmtId="' . (164 + $v['num_fmt_idx']) . '" xfId="0">');
|
|
$file->write(' <alignment horizontal="' . $horizAlignment . '" vertical="' . $vertAlignment . '" textRotation="0" wrapText="' . $wrapText . '" indent="0" shrinkToFit="false"/>');
|
|
$file->write(' <protection locked="true" hidden="false"/>');
|
|
$file->write('</xf>');
|
|
}
|
|
$file->write('</cellXfs>');
|
|
$file->write('<cellStyles count="6">');
|
|
$file->write('<cellStyle builtinId="0" customBuiltin="false" name="Normal" xfId="0"/>');
|
|
$file->write('<cellStyle builtinId="3" customBuiltin="false" name="Comma" xfId="15"/>');
|
|
$file->write('<cellStyle builtinId="6" customBuiltin="false" name="Comma [0]" xfId="16"/>');
|
|
$file->write('<cellStyle builtinId="4" customBuiltin="false" name="Currency" xfId="17"/>');
|
|
$file->write('<cellStyle builtinId="7" customBuiltin="false" name="Currency [0]" xfId="18"/>');
|
|
$file->write('<cellStyle builtinId="5" customBuiltin="false" name="Percent" xfId="19"/>');
|
|
$file->write('</cellStyles>');
|
|
$file->write('</styleSheet>');
|
|
$file->close();
|
|
return $temporary_filename;
|
|
}
|
|
|
|
protected function buildAppXML()
|
|
{
|
|
$app_xml = "";
|
|
$app_xml .= '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n";
|
|
$app_xml .= '<Properties xmlns="http://schemas.openxmlformats.org/officeDocument/2006/extended-properties" xmlns:vt="http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes">';
|
|
$app_xml .= '<TotalTime>0</TotalTime>';
|
|
$app_xml .= '<Company>' . self::xmlspecialchars($this->company) . '</Company>';
|
|
$app_xml .= '</Properties>';
|
|
return $app_xml;
|
|
}
|
|
|
|
protected function buildCoreXML()
|
|
{
|
|
$core_xml = "";
|
|
$core_xml .= '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n";
|
|
$core_xml .= '<cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcmitype="http://purl.org/dc/dcmitype/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">';
|
|
$core_xml .= '<dcterms:created xsi:type="dcterms:W3CDTF">' . date("Y-m-d\TH:i:s.00\Z") . '</dcterms:created>';
|
|
$core_xml .= '<dc:title>' . self::xmlspecialchars($this->title) . '</dc:title>';
|
|
$core_xml .= '<dc:subject>' . self::xmlspecialchars($this->subject) . '</dc:subject>';
|
|
$core_xml .= '<dc:creator>' . self::xmlspecialchars($this->author) . '</dc:creator>';
|
|
if (!empty($this->keywords)) {
|
|
$core_xml .= '<cp:keywords>' . self::xmlspecialchars(implode(", ", (array)$this->keywords)) . '</cp:keywords>';
|
|
}
|
|
$core_xml .= '<dc:description>' . self::xmlspecialchars($this->description) . '</dc:description>';
|
|
$core_xml .= '<cp:revision>0</cp:revision>';
|
|
$core_xml .= '</cp:coreProperties>';
|
|
return $core_xml;
|
|
}
|
|
|
|
protected function buildRelationshipsXML()
|
|
{
|
|
$rels_xml = "";
|
|
$rels_xml .= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
|
|
$rels_xml .= '<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">';
|
|
$rels_xml .= '<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="xl/workbook.xml"/>';
|
|
$rels_xml .= '<Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>';
|
|
$rels_xml .= '<Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>';
|
|
$rels_xml .= "\n";
|
|
$rels_xml .= '</Relationships>';
|
|
return $rels_xml;
|
|
}
|
|
|
|
protected function buildWorkbookXML()
|
|
{
|
|
$i = 0;
|
|
$workbook_xml = "";
|
|
$workbook_xml .= '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n";
|
|
$workbook_xml .= '<workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">';
|
|
$workbook_xml .= '<fileVersion appName="Calc"/><workbookPr backupFile="false" showObjects="all" date1904="false"/><workbookProtection/>';
|
|
$workbook_xml .= '<bookViews><workbookView activeTab="0" firstSheet="0" showHorizontalScroll="true" showSheetTabs="true" showVerticalScroll="true" tabRatio="212" windowHeight="8192" windowWidth="16384" xWindow="0" yWindow="0"/></bookViews>';
|
|
$workbook_xml .= '<sheets>';
|
|
foreach ($this->sheets as $sheet_name => $sheet) {
|
|
$sheetname = self::sanitize_sheetname($sheet->sheetname);
|
|
$workbook_xml .= '<sheet name="' . self::xmlspecialchars($sheetname) . '" sheetId="' . ($i + 1) . '" state="visible" r:id="rId' . ($i + 2) . '"/>';
|
|
$i++;
|
|
}
|
|
$workbook_xml .= '</sheets>';
|
|
$workbook_xml .= '<definedNames>';
|
|
foreach ($this->sheets as $sheet_name => $sheet) {
|
|
if ($sheet->auto_filter) {
|
|
$sheetname = self::sanitize_sheetname($sheet->sheetname);
|
|
$workbook_xml .= '<definedName name="_xlnm._FilterDatabase" localSheetId="0" hidden="1">\'' . self::xmlspecialchars($sheetname) . '\'!$A$1:' . self::xlsCell($sheet->row_count - 1, count($sheet->columns) - 1, true) . '</definedName>';
|
|
$i++;
|
|
}
|
|
}
|
|
$workbook_xml .= '</definedNames>';
|
|
$workbook_xml .= '<calcPr iterateCount="100" refMode="A1" iterate="false" iterateDelta="0.001"/></workbook>';
|
|
return $workbook_xml;
|
|
}
|
|
|
|
protected function buildWorkbookRelsXML()
|
|
{
|
|
$i = 0;
|
|
$wkbkrels_xml = "";
|
|
$wkbkrels_xml .= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
|
|
$wkbkrels_xml .= '<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">';
|
|
$wkbkrels_xml .= '<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/>';
|
|
foreach ($this->sheets as $sheet_name => $sheet) {
|
|
$wkbkrels_xml .= '<Relationship Id="rId' . ($i + 2) . '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet" Target="worksheets/' . ($sheet->xmlname) . '"/>';
|
|
$i++;
|
|
}
|
|
$wkbkrels_xml .= "\n";
|
|
$wkbkrels_xml .= '</Relationships>';
|
|
return $wkbkrels_xml;
|
|
}
|
|
|
|
protected function buildContentTypesXML()
|
|
{
|
|
$content_types_xml = "";
|
|
$content_types_xml .= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
|
|
$content_types_xml .= '<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">';
|
|
$content_types_xml .= '<Override PartName="/_rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>';
|
|
$content_types_xml .= '<Override PartName="/xl/_rels/workbook.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>';
|
|
foreach ($this->sheets as $sheet_name => $sheet) {
|
|
$content_types_xml .= '<Override PartName="/xl/worksheets/' . ($sheet->xmlname) . '" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/>';
|
|
}
|
|
$content_types_xml .= '<Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/>';
|
|
$content_types_xml .= '<Override PartName="/xl/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml"/>';
|
|
$content_types_xml .= '<Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/>';
|
|
$content_types_xml .= '<Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/>';
|
|
$content_types_xml .= "\n";
|
|
$content_types_xml .= '</Types>';
|
|
return $content_types_xml;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public static function xlsCell($row_number, $column_number, $absolute = false)
|
|
{
|
|
$n = $column_number;
|
|
for ($r = ""; $n >= 0; $n = intval($n / 26) - 1) {
|
|
$r = chr($n % 26 + 0x41) . $r;
|
|
}
|
|
if ($absolute) {
|
|
return '$' . $r . '$' . ($row_number + 1);
|
|
}
|
|
return $r . ($row_number + 1);
|
|
}
|
|
|
|
|
|
public static function log($string)
|
|
{
|
|
|
|
error_log(date("Y-m-d H:i:s:") . rtrim(is_array($string) ? json_encode($string) : $string) . "\n");
|
|
}
|
|
|
|
|
|
public static function sanitize_filename($filename)
|
|
{
|
|
$nonprinting = array_map('chr', range(0, 31));
|
|
$invalid_chars = array('<', '>', '?', '"', ':', '|', '\\', '/', '*', '&');
|
|
$all_invalids = array_merge($nonprinting, $invalid_chars);
|
|
return str_replace($all_invalids, "", $filename);
|
|
}
|
|
|
|
|
|
public static function sanitize_sheetname($sheetname)
|
|
{
|
|
static $badchars = '\\/?*:[]';
|
|
static $goodchars = ' ';
|
|
$sheetname = strtr($sheetname, $badchars, $goodchars);
|
|
$sheetname = function_exists('mb_substr') ? mb_substr($sheetname, 0, 31) : substr($sheetname, 0, 31);
|
|
$sheetname = trim(trim(trim((string)$sheetname), "'"));
|
|
return !empty($sheetname) ? $sheetname : 'Sheet' . ((rand() % 900) + 100);
|
|
}
|
|
|
|
|
|
public static function xmlspecialchars($val)
|
|
{
|
|
|
|
static $badchars = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x0b\x0c\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x7f";
|
|
static $goodchars = " ";
|
|
return strtr(htmlspecialchars($val, ENT_QUOTES | ENT_XML1), $badchars, $goodchars);
|
|
}
|
|
|
|
|
|
public static function array_first_key(array $arr)
|
|
{
|
|
reset($arr);
|
|
return key($arr);
|
|
}
|
|
|
|
|
|
private static function determineNumberFormatType($num_format)
|
|
{
|
|
$num_format = preg_replace("/\[(Black|Blue|Cyan|Green|Magenta|Red|White|Yellow)\]/i", "", $num_format);
|
|
if ($num_format == 'GENERAL') {
|
|
return 'n_auto';
|
|
}
|
|
if ($num_format == '@') {
|
|
return 'n_string';
|
|
}
|
|
if ($num_format == '0') {
|
|
return 'n_numeric';
|
|
}
|
|
if (preg_match('/[H]{1,2}:[M]{1,2}(?![^"]*+")/i', $num_format)) {
|
|
return 'n_datetime';
|
|
}
|
|
if (preg_match('/[M]{1,2}:[S]{1,2}(?![^"]*+")/i', $num_format)) {
|
|
return 'n_datetime';
|
|
}
|
|
if (preg_match('/[Y]{2,4}(?![^"]*+")/i', $num_format)) {
|
|
return 'n_date';
|
|
}
|
|
if (preg_match('/[D]{1,2}(?![^"]*+")/i', $num_format)) {
|
|
return 'n_date';
|
|
}
|
|
if (preg_match('/[M]{1,2}(?![^"]*+")/i', $num_format)) {
|
|
return 'n_date';
|
|
}
|
|
if (preg_match('/$(?![^"]*+")/', $num_format)) {
|
|
return 'n_numeric';
|
|
}
|
|
if (preg_match('/%(?![^"]*+")/', $num_format)) {
|
|
return 'n_numeric';
|
|
}
|
|
if (preg_match('/0(?![^"]*+")/', $num_format)) {
|
|
return 'n_numeric';
|
|
}
|
|
return 'n_auto';
|
|
}
|
|
|
|
|
|
private static function numberFormatStandardized($num_format)
|
|
{
|
|
if ($num_format == 'money') {
|
|
$num_format = 'dollar';
|
|
}
|
|
if ($num_format == 'number') {
|
|
$num_format = 'integer';
|
|
}
|
|
|
|
if ($num_format == 'string') $num_format = '@';
|
|
else if ($num_format == 'integer') $num_format = '0';
|
|
else if ($num_format == 'date') $num_format = 'YYYY-MM-DD';
|
|
else if ($num_format == 'datetime') $num_format = 'YYYY-MM-DD HH:MM:SS';
|
|
else if ($num_format == 'time') $num_format = 'HH:MM:SS';
|
|
else if ($num_format == 'price') $num_format = '#,##0.00';
|
|
else if ($num_format == 'dollar') $num_format = '[$$-1009]#,##0.00;[RED]-[$$-1009]#,##0.00';
|
|
else if ($num_format == 'euro') $num_format = '#,##0.00 [$€-407];[RED]-#,##0.00 [$€-407]';
|
|
$ignore_until = '';
|
|
$escaped = '';
|
|
for ($i = 0, $ix = strlen((string)$num_format); $i < $ix; $i++) {
|
|
$c = $num_format[$i];
|
|
if ($ignore_until == '' && $c == '[')
|
|
$ignore_until = ']';
|
|
else if ($ignore_until == '' && $c == '"')
|
|
$ignore_until = '"';
|
|
else if ($ignore_until == $c)
|
|
$ignore_until = '';
|
|
if ($ignore_until == '' && ($c == ' ' || $c == '-' || $c == '(' || $c == ')') && ($i == 0 || $num_format[$i - 1] != '_'))
|
|
$escaped .= "\\" . $c;
|
|
else
|
|
$escaped .= $c;
|
|
}
|
|
return $escaped;
|
|
}
|
|
|
|
|
|
public static function add_to_list_get_index(&$haystack, $needle)
|
|
{
|
|
$existing_idx = array_search($needle, $haystack, $strict = true);
|
|
if ($existing_idx === false) {
|
|
$existing_idx = count($haystack);
|
|
$haystack[] = $needle;
|
|
}
|
|
return $existing_idx;
|
|
}
|
|
|
|
|
|
public static function convert_date_time($date_input)
|
|
{
|
|
$days = 0;
|
|
$seconds = 0;
|
|
$year = $month = $day = 0;
|
|
$hour = $min = $sec = 0;
|
|
|
|
$date_time = $date_input;
|
|
if (preg_match("/(\d{4})\-(\d{2})\-(\d{2})/", $date_time, $matches)) {
|
|
list($junk, $year, $month, $day) = $matches;
|
|
}
|
|
if (preg_match("/(\d+):(\d{2}):(\d{2})/", $date_time, $matches)) {
|
|
list($junk, $hour, $min, $sec) = $matches;
|
|
$seconds = ($hour * 60 * 60 + $min * 60 + $sec) / (24 * 60 * 60);
|
|
}
|
|
|
|
|
|
|
|
|
|
if ("$year-$month-$day" == '1899-12-31') return $seconds;
|
|
if ("$year-$month-$day" == '1900-01-00') return $seconds;
|
|
if ("$year-$month-$day" == '1900-02-29') return 60 + $seconds;
|
|
|
|
|
|
|
|
|
|
|
|
$epoch = 1900;
|
|
$offset = 0;
|
|
$norm = 300;
|
|
$range = $year - $epoch;
|
|
|
|
|
|
$leap = (($year % 400 == 0) || (($year % 4 == 0) && ($year % 100))) ? 1 : 0;
|
|
$mdays = array(31, ($leap ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
|
|
|
|
|
|
if ($year != 0 || $month != 0 || $day != 0) {
|
|
if ($year < $epoch || $year > 9999) return 0;
|
|
if ($month < 1 || $month > 12) return 0;
|
|
if ($day < 1 || $day > $mdays[$month - 1]) return 0;
|
|
}
|
|
|
|
|
|
$days = $day;
|
|
$days += array_sum(array_slice($mdays, 0, $month - 1));
|
|
$days += $range * 365;
|
|
$days += intval(($range) / 4);
|
|
$days -= intval(($range + $offset) / 100);
|
|
$days += intval(($range + $offset + $norm) / 400);
|
|
$days -= $leap;
|
|
|
|
|
|
if ($days > 59) {
|
|
$days++;
|
|
}
|
|
|
|
return $days + $seconds;
|
|
}
|
|
|
|
}
|
|
|
|
class XLSXWriter_BuffererWriter
|
|
{
|
|
protected $fd = null;
|
|
protected $buffer = '';
|
|
protected $check_utf8 = false;
|
|
|
|
public function __construct($filename, $fd_fopen_flags = 'w', $check_utf8 = false)
|
|
{
|
|
$this->check_utf8 = $check_utf8;
|
|
$this->fd = fopen($filename, $fd_fopen_flags);
|
|
if ($this->fd === false) {
|
|
XLSXWriter::log("Unable to open $filename for writing.");
|
|
}
|
|
}
|
|
|
|
public function write($string)
|
|
{
|
|
$this->buffer .= $string;
|
|
if (isset($this->buffer[8191])) {
|
|
$this->purge();
|
|
}
|
|
}
|
|
|
|
protected function purge()
|
|
{
|
|
if ($this->fd) {
|
|
if ($this->check_utf8 && !self::isValidUTF8($this->buffer)) {
|
|
XLSXWriter::log("Error, invalid UTF8 encoding detected.");
|
|
$this->check_utf8 = false;
|
|
}
|
|
fwrite($this->fd, $this->buffer);
|
|
$this->buffer = '';
|
|
}
|
|
}
|
|
|
|
public function close()
|
|
{
|
|
$this->purge();
|
|
if ($this->fd) {
|
|
fclose($this->fd);
|
|
$this->fd = null;
|
|
}
|
|
}
|
|
|
|
public function __destruct()
|
|
{
|
|
$this->close();
|
|
}
|
|
|
|
public function ftell()
|
|
{
|
|
if ($this->fd) {
|
|
$this->purge();
|
|
return ftell($this->fd);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
public function fseek($pos)
|
|
{
|
|
if ($this->fd) {
|
|
$this->purge();
|
|
return fseek($this->fd, $pos);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
protected static function isValidUTF8($string)
|
|
{
|
|
if (function_exists('mb_check_encoding')) {
|
|
return mb_check_encoding($string, 'UTF-8') ? true : false;
|
|
}
|
|
return preg_match("//u", $string) ? true : false;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|