code

include.ini.php

@@ -48,6 +48,7 @@ include_once ADODB_PATH . 'adodb.inc.php';
 include_once ONLINE_ROOT . 'libs' . DS . 'config.ini.php';
 include_once ONLINE_ROOT . 'utils' . DS . 'utils.class.php';
 include_once ONLINE_ROOT . 'utils' . DS . 'common.class.php';
+include_once ONLINE_ROOT . 'libs' . DS . 'phpXLSWriter' . DS . "xlsxwriter.class.php";
 
 
 //测试服务器

libs/phpXLSWriter/xlsxwriter.class.php

@@ -0,0 +1,979 @@
+<?php
+/*
+ * @license MIT License
+ * */
+
+class XLSXWriter
+{
+	//http://www.ecma-international.org/publications/standards/Ecma-376.htm
+	//http://officeopenxml.com/SSstyles.php
+	//------------------------------------------------------------------
+	//http://office.microsoft.com/en-us/excel-help/excel-specifications-and-limits-HP010073849.aspx
+	const EXCEL_2007_MAX_ROW=1048576;
+	const EXCEL_2007_MAX_COL=16384;
+	//------------------------------------------------------------------
+	protected $title;
+	protected $subject;
+	protected $author;
+	protected $isRightToLeft;
+	protected $company;
+	protected $description;
+	protected $keywords = array();
+	
+	protected $current_sheet;
+	protected $sheets = array();
+	protected $temp_files = array();
+	protected $cell_styles = array();
+	protected $number_formats = array();
+
+	public function __construct()
+	{
+		defined('ENT_XML1') or define('ENT_XML1',16);//for php 5.3, avoid fatal error
+		date_default_timezone_get() or date_default_timezone_set('UTC');//php.ini missing tz, avoid warning
+		is_writeable($this->tempFilename()) or self::log("Warning: tempdir ".sys_get_temp_dir()." not writeable, use ->setTempDir()");
+		class_exists('ZipArchive') or self::log("Error: ZipArchive class does not exist");
+		$this->addCellStyle($number_format='GENERAL', $style_string=null);
+	}
+
+	public function setTitle($title='') { $this->title=$title; }
+	public function setSubject($subject='') { $this->subject=$subject; }
+	public function setAuthor($author='') { $this->author=$author; }
+	public function setCompany($company='') { $this->company=$company; }
+	public function setKeywords($keywords='') { $this->keywords=$keywords; }
+	public function setDescription($description='') { $this->description=$description; }
+	public function setTempDir($tempdir='') { $this->tempdir=$tempdir; }
+	public function setRightToLeft($isRightToLeft=false){ $this->isRightToLeft=$isRightToLeft; }
+
+	public function __destruct()
+	{
+		if (!empty($this->temp_files)) {
+			foreach($this->temp_files as $temp_file) {
+				@unlink($temp_file);
+			}
+		}
+	}
+
+	protected function tempFilename()
+	{
+		$tempdir = !empty($this->tempdir) ? $this->tempdir : sys_get_temp_dir();
+		$filename = tempnam($tempdir, "xlsx_writer_");
+		if (!$filename) {
+			// If you are seeing this error, it's possible you may have too many open
+			// file handles. If you're creating a spreadsheet with many small inserts,
+			// it is possible to exceed the default 1024 open file handles. Run 'ulimit -a'
+			// and try increasing the 'open files' number with 'ulimit -n 8192'
+			throw new \Exception("Unable to create tempfile - check file handle limits?");
+		}
+		$this->temp_files[] = $filename;
+		return $filename;
+	}
+
+	public function writeToStdOut()
+	{
+		$temp_file = $this->tempFilename();
+		self::writeToFile($temp_file);
+		readfile($temp_file);
+	}
+
+	public function writeToString()
+	{
+		$temp_file = $this->tempFilename();
+		self::writeToFile($temp_file);
+		$string = file_get_contents($temp_file);
+		return $string;
+	}
+
+	public function writeToFile($filename)
+	{
+		foreach($this->sheets as $sheet_name => $sheet) {
+			self::finalizeSheet($sheet_name);//making sure all footers have been written
+		}
+
+		if ( file_exists( $filename ) ) {
+			if ( is_writable( $filename ) ) {
+				@unlink( $filename ); //if the zip already exists, remove it
+			} else {
+				self::log( "Error in " . __CLASS__ . "::" . __FUNCTION__ . ", file is not writeable." );
+				return;
+			}
+		}
+		$zip = new ZipArchive();
+		if (empty($this->sheets))                       { self::log("Error in ".__CLASS__."::".__FUNCTION__.", no worksheets defined."); return; }
+		if (!$zip->open($filename, ZipArchive::CREATE)) { self::log("Error in ".__CLASS__."::".__FUNCTION__.", unable to create zip."); return; }
+
+		$zip->addEmptyDir("docProps/");
+		$zip->addFromString("docProps/app.xml" , self::buildAppXML() );
+		$zip->addFromString("docProps/core.xml", self::buildCoreXML());
+
+		$zip->addEmptyDir("_rels/");
+		$zip->addFromString("_rels/.rels", self::buildRelationshipsXML());
+
+		$zip->addEmptyDir("xl/worksheets/");
+		foreach($this->sheets as $sheet) {
+			$zip->addFile($sheet->filename, "xl/worksheets/".$sheet->xmlname );
+		}
+		$zip->addFromString("xl/workbook.xml"         , self::buildWorkbookXML() );
+		$zip->addFile($this->writeStylesXML(), "xl/styles.xml" );  //$zip->addFromString("xl/styles.xml"           , self::buildStylesXML() );
+		$zip->addFromString("[Content_Types].xml"     , self::buildContentTypesXML() );
+
+		$zip->addEmptyDir("xl/_rels/");
+		$zip->addFromString("xl/_rels/workbook.xml.rels", self::buildWorkbookRelsXML() );
+		$zip->close();
+	}
+
+	protected function initializeSheet($sheet_name, $col_widths=array(), $auto_filter=false, $freeze_rows=false, $freeze_columns=false )
+	{
+		//if already initialized
+		if ($this->current_sheet==$sheet_name || isset($this->sheets[$sheet_name]))
+			return;
+
+		$sheet_filename = $this->tempFilename();
+		$sheet_xmlname = 'sheet' . (count($this->sheets) + 1).".xml";
+		$this->sheets[$sheet_name] = (object)array(
+			'filename' => $sheet_filename,
+			'sheetname' => $sheet_name,
+			'xmlname' => $sheet_xmlname,
+			'row_count' => 0,
+			'file_writer' => new XLSXWriter_BuffererWriter($sheet_filename),
+			'columns' => array(),
+			'merge_cells' => array(),
+			'max_cell_tag_start' => 0,
+			'max_cell_tag_end' => 0,
+			'auto_filter' => $auto_filter,
+			'freeze_rows' => $freeze_rows,
+			'freeze_columns' => $freeze_columns,
+			'finalized' => false,
+		);
+		$rightToLeftValue = $this->isRightToLeft ? 'true' : 'false';
+		$sheet = &$this->sheets[$sheet_name];
+		$tabselected = count($this->sheets) == 1 ? 'true' : 'false';//only first sheet is selected
+		$max_cell=XLSXWriter::xlsCell(self::EXCEL_2007_MAX_ROW, self::EXCEL_2007_MAX_COL);//XFE1048577
+		$sheet->file_writer->write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n");
+		$sheet->file_writer->write('<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">');
+		$sheet->file_writer->write(  '<sheetPr filterMode="false">');
+		$sheet->file_writer->write(    '<pageSetUpPr fitToPage="false"/>');
+		$sheet->file_writer->write(  '</sheetPr>');
+		$sheet->max_cell_tag_start = $sheet->file_writer->ftell();
+		$sheet->file_writer->write('<dimension ref="A1:' . $max_cell . '"/>');
+		$sheet->max_cell_tag_end = $sheet->file_writer->ftell();
+		$sheet->file_writer->write(  '<sheetViews>');
+		$sheet->file_writer->write(    '<sheetView colorId="64" defaultGridColor="true" rightToLeft="'.$rightToLeftValue.'" showFormulas="false" showGridLines="true" showOutlineSymbols="true" showRowColHeaders="true" showZeros="true" tabSelected="' . $tabselected . '" topLeftCell="A1" view="normal" windowProtection="false" workbookViewId="0" zoomScale="100" zoomScaleNormal="100" zoomScalePageLayoutView="100">');
+		if ($sheet->freeze_rows && $sheet->freeze_columns) {
+			$sheet->file_writer->write(      '<pane ySplit="'.$sheet->freeze_rows.'" xSplit="'.$sheet->freeze_columns.'" topLeftCell="'.self::xlsCell($sheet->freeze_rows, $sheet->freeze_columns).'" activePane="bottomRight" state="frozen"/>');
+			$sheet->file_writer->write(      '<selection activeCell="'.self::xlsCell($sheet->freeze_rows, 0).'" activeCellId="0" pane="topRight" sqref="'.self::xlsCell($sheet->freeze_rows, 0).'"/>');
+			$sheet->file_writer->write(      '<selection activeCell="'.self::xlsCell(0, $sheet->freeze_columns).'" activeCellId="0" pane="bottomLeft" sqref="'.self::xlsCell(0, $sheet->freeze_columns).'"/>');
+			$sheet->file_writer->write(      '<selection activeCell="'.self::xlsCell($sheet->freeze_rows, $sheet->freeze_columns).'" activeCellId="0" pane="bottomRight" sqref="'.self::xlsCell($sheet->freeze_rows, $sheet->freeze_columns).'"/>');
+		}
+		elseif ($sheet->freeze_rows) {
+			$sheet->file_writer->write(      '<pane ySplit="'.$sheet->freeze_rows.'" topLeftCell="'.self::xlsCell($sheet->freeze_rows, 0).'" activePane="bottomLeft" state="frozen"/>');
+			$sheet->file_writer->write(      '<selection activeCell="'.self::xlsCell($sheet->freeze_rows, 0).'" activeCellId="0" pane="bottomLeft" sqref="'.self::xlsCell($sheet->freeze_rows, 0).'"/>');
+		}
+		elseif ($sheet->freeze_columns) {
+			$sheet->file_writer->write(      '<pane xSplit="'.$sheet->freeze_columns.'" topLeftCell="'.self::xlsCell(0, $sheet->freeze_columns).'" activePane="topRight" state="frozen"/>');
+			$sheet->file_writer->write(      '<selection activeCell="'.self::xlsCell(0, $sheet->freeze_columns).'" activeCellId="0" pane="topRight" sqref="'.self::xlsCell(0, $sheet->freeze_columns).'"/>');
+		}
+		else { // not frozen
+			$sheet->file_writer->write(      '<selection activeCell="A1" activeCellId="0" pane="topLeft" sqref="A1"/>');
+		}
+		$sheet->file_writer->write(    '</sheetView>');
+		$sheet->file_writer->write(  '</sheetViews>');
+		$sheet->file_writer->write(  '<cols>');
+		$i=0;
+		if (!empty($col_widths)) {
+			foreach($col_widths as $column_width) {
+				$sheet->file_writer->write(  '<col collapsed="false" hidden="false" max="'.($i+1).'" min="'.($i+1).'" style="0" customWidth="true" width="'.floatval($column_width).'"/>');
+				$i++;
+			}
+		}
+		$sheet->file_writer->write(  '<col collapsed="false" hidden="false" max="1024" min="'.($i+1).'" style="0" customWidth="false" width="11.5"/>');
+		$sheet->file_writer->write(  '</cols>');
+		$sheet->file_writer->write(  '<sheetData>');
+	}
+
+	private function addCellStyle($number_format, $cell_style_string)
+	{
+		$number_format_idx = self::add_to_list_get_index($this->number_formats, $number_format);
+		$lookup_string = $number_format_idx.";".$cell_style_string;
+		$cell_style_idx = self::add_to_list_get_index($this->cell_styles, $lookup_string);
+		return $cell_style_idx;
+	}
+
+	private function initializeColumnTypes($header_types)
+	{
+		$column_types = array();
+		foreach($header_types as $v)
+		{
+			$number_format = self::numberFormatStandardized($v);
+			$number_format_type = self::determineNumberFormatType($number_format);
+			$cell_style_idx = $this->addCellStyle($number_format, $style_string=null);
+			$column_types[] = array('number_format' => $number_format,//contains excel format like 'YYYY-MM-DD HH:MM:SS'
+									'number_format_type' => $number_format_type, //contains friendly format like 'datetime'
+									'default_cell_style' => $cell_style_idx,
+									);
+		}
+		return $column_types;
+	}
+
+	public function writeSheetHeader($sheet_name, array $header_types, $col_options = null)
+	{
+		if (empty($sheet_name) || empty($header_types) || !empty($this->sheets[$sheet_name]))
+			return;
+
+		$suppress_row = isset($col_options['suppress_row']) ? intval($col_options['suppress_row']) : false;
+		if (is_bool($col_options))
+		{
+			self::log( "Warning! passing $suppress_row=false|true to writeSheetHeader() is deprecated, this will be removed in a future version." );
+			$suppress_row = intval($col_options);
+		}
+		$style = &$col_options;
+
+		$col_widths = isset($col_options['widths']) ? (array)$col_options['widths'] : array();
+		$auto_filter = isset($col_options['auto_filter']) ? intval($col_options['auto_filter']) : false;
+		$freeze_rows = isset($col_options['freeze_rows']) ? intval($col_options['freeze_rows']) : false;
+		$freeze_columns = isset($col_options['freeze_columns']) ? intval($col_options['freeze_columns']) : false;
+		self::initializeSheet($sheet_name, $col_widths, $auto_filter, $freeze_rows, $freeze_columns);
+		$sheet = &$this->sheets[$sheet_name];
+		$sheet->columns = $this->initializeColumnTypes($header_types);
+		if (!$suppress_row)
+		{
+			$header_row = array_keys($header_types);      
+
+			$sheet->file_writer->write('<row collapsed="false" customFormat="false" customHeight="false" hidden="false" ht="12.1" outlineLevel="0" r="' . (1) . '">');
+			foreach ($header_row as $c => $v) {
+				$cell_style_idx = empty($style) ? $sheet->columns[$c]['default_cell_style'] : $this->addCellStyle( 'GENERAL', json_encode(isset($style[0]) ? $style[$c] : $style) );
+				$this->writeCell($sheet->file_writer, 0, $c, $v, $number_format_type='n_string', $cell_style_idx);
+			}
+			$sheet->file_writer->write('</row>');
+			$sheet->row_count++;
+		}
+		$this->current_sheet = $sheet_name;
+	}
+
+	public function writeSheetRow($sheet_name, array $row, $row_options=null)
+	{
+		if (empty($sheet_name))
+			return;
+
+		$this->initializeSheet($sheet_name);
+		$sheet = &$this->sheets[$sheet_name];
+		if (count($sheet->columns) < count($row)) {
+			$default_column_types = $this->initializeColumnTypes( array_fill($from=0, $until=count($row), 'GENERAL') );//will map to n_auto
+			$sheet->columns = array_merge((array)$sheet->columns, $default_column_types);
+		}
+		
+		if (!empty($row_options))
+		{
+			$ht = isset($row_options['height']) ? floatval($row_options['height']) : 12.1;
+			$customHt = isset($row_options['height']) ? true : false;
+			$hidden = isset($row_options['hidden']) ? (bool)($row_options['hidden']) : false;
+			$collapsed = isset($row_options['collapsed']) ? (bool)($row_options['collapsed']) : false;
+			$sheet->file_writer->write('<row collapsed="'.($collapsed ? 'true' : 'false').'" customFormat="false" customHeight="'.($customHt ? 'true' : 'false').'" hidden="'.($hidden ? 'true' : 'false').'" ht="'.($ht).'" outlineLevel="0" r="' . ($sheet->row_count + 1) . '">');
+		}
+		else
+		{
+			$sheet->file_writer->write('<row collapsed="false" customFormat="false" customHeight="false" hidden="false" ht="12.1" outlineLevel="0" r="' . ($sheet->row_count + 1) . '">');
+		}
+
+		$style = &$row_options;
+		$c=0;
+		foreach ($row as $v) {
+			$number_format = $sheet->columns[$c]['number_format'];
+			$number_format_type = $sheet->columns[$c]['number_format_type'];
+			$cell_style_idx = empty($style) ? $sheet->columns[$c]['default_cell_style'] : $this->addCellStyle( $number_format, json_encode(isset($style[0]) ? $style[$c] : $style) );
+			$this->writeCell($sheet->file_writer, $sheet->row_count, $c, $v, $number_format_type, $cell_style_idx);
+			$c++;
+		}
+		$sheet->file_writer->write('</row>');
+		$sheet->row_count++;
+		$this->current_sheet = $sheet_name;
+	}
+
+	public function countSheetRows($sheet_name = '')
+	{
+		$sheet_name = $sheet_name ? $sheet_name : $this->current_sheet;
+		return array_key_exists($sheet_name, $this->sheets) ? $this->sheets[$sheet_name]->row_count : 0;
+	}
+
+	protected function finalizeSheet($sheet_name)
+	{
+		if (empty($sheet_name) || $this->sheets[$sheet_name]->finalized)
+			return;
+
+		$sheet = &$this->sheets[$sheet_name];
+
+		$sheet->file_writer->write(    '</sheetData>');
+
+		if (!empty($sheet->merge_cells)) {
+			$sheet->file_writer->write(    '<mergeCells>');
+			foreach ($sheet->merge_cells as $range) {
+				$sheet->file_writer->write(        '<mergeCell ref="' . $range . '"/>');
+			}
+			$sheet->file_writer->write(    '</mergeCells>');
+		}
+
+		$max_cell = self::xlsCell($sheet->row_count - 1, count($sheet->columns) - 1);
+
+		if ($sheet->auto_filter) {
+			$sheet->file_writer->write(    '<autoFilter ref="A1:' . $max_cell . '"/>');			
+		}
+
+		$sheet->file_writer->write(    '<printOptions headings="false" gridLines="false" gridLinesSet="true" horizontalCentered="false" verticalCentered="false"/>');
+		$sheet->file_writer->write(    '<pageMargins left="0.5" right="0.5" top="1.0" bottom="1.0" header="0.5" footer="0.5"/>');
+		$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"/>');
+		$sheet->file_writer->write(    '<headerFooter differentFirst="false" differentOddEven="false">');
+		$sheet->file_writer->write(        '<oddHeader>&amp;C&amp;&quot;Times New Roman,Regular&quot;&amp;12&amp;A</oddHeader>');
+		$sheet->file_writer->write(        '<oddFooter>&amp;C&amp;&quot;Times New Roman,Regular&quot;&amp;12Page &amp;P</oddFooter>');
+		$sheet->file_writer->write(    '</headerFooter>');
+		$sheet->file_writer->write('</worksheet>');
+
+		$max_cell_tag = '<dimension ref="A1:' . $max_cell . '"/>';
+		$padding_length = $sheet->max_cell_tag_end - $sheet->max_cell_tag_start - strlen($max_cell_tag);
+		$sheet->file_writer->fseek($sheet->max_cell_tag_start);
+		$sheet->file_writer->write($max_cell_tag.str_repeat(" ", $padding_length));
+		$sheet->file_writer->close();
+		$sheet->finalized=true;
+	}
+
+	public function markMergedCell($sheet_name, $start_cell_row, $start_cell_column, $end_cell_row, $end_cell_column)
+	{
+		if (empty($sheet_name) || $this->sheets[$sheet_name]->finalized)
+			return;
+
+		self::initializeSheet($sheet_name);
+		$sheet = &$this->sheets[$sheet_name];
+
+		$startCell = self::xlsCell($start_cell_row, $start_cell_column);
+		$endCell = self::xlsCell($end_cell_row, $end_cell_column);
+		$sheet->merge_cells[] = $startCell . ":" . $endCell;
+	}
+
+	public function writeSheet(array $data, $sheet_name='', array $header_types=array())
+	{
+		$sheet_name = empty($sheet_name) ? 'Sheet1' : $sheet_name;
+		$data = empty($data) ? array(array('')) : $data;
+		if (!empty($header_types))
+		{
+			$this->writeSheetHeader($sheet_name, $header_types);
+		}
+		foreach($data as $i=>$row)
+		{
+			$this->writeSheetRow($sheet_name, $row);
+		}
+		$this->finalizeSheet($sheet_name);
+	}
+
+	protected function writeCell(XLSXWriter_BuffererWriter &$file, $row_number, $column_number, $value, $num_format_type, $cell_style_idx)
+	{
+		$cell_name = self::xlsCell($row_number, $column_number);
+
+		if (!is_scalar($value) || $value==='') { //objects, array, empty
+			$file->write('<c r="'.$cell_name.'" s="'.$cell_style_idx.'"/>');
+		} elseif (is_string($value) && $value[0]=='='){
+			$file->write('<c r="'.$cell_name.'" s="'.$cell_style_idx.'" t="s"><f>'.self::xmlspecialchars($value).'</f></c>');
+		} 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>');//int,float,currency
+		} 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 ($num_format_type=='n_auto' || 1) { //auto-detect unknown column types
+			if (!is_string($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>');//int,float,currency
+			} else { //implied: ($cell_format=='string')
+				$file->write('<c r="'.$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('','');//2 placeholders for static xml later
+		$fonts = array('','','','');//4 placeholders for static xml later
+		$borders = array('');//1 placeholder for static xml later
+		$style_indexes = array();
+		foreach($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);
+			$style = @json_decode($style_json_string, $as_assoc=true);
+
+			$style_indexes[$i] = array('num_fmt_idx'=>$number_format_idx);//initialize entry
+			if (isset($style['border']) && is_string($style['border']))//border is a comma delimited str
+			{
+				$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);
+					$v = strlen($v)==3 ? $v[0].$v[0].$v[1].$v[1].$v[2].$v[2] : $v;// expand cf0 => ccff00
+					$border_value['color'] = "FF".strtoupper($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);
+				$v = strlen($v)==3 ? $v[0].$v[0].$v[1].$v[1].$v[2].$v[2] : $v;// expand cf0 => ccff00
+				$style_indexes[$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']);//floatval to allow "10.5" etc
+			}
+			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);
+				$v = strlen($v)==3 ? $v[0].$v[0].$v[1].$v[1].$v[2].$v[2] : $v;// expand cf0 => ccff00
+				$font['color'] = "FF".strtoupper($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(		'<numFmt formatCode="GENERAL" numFmtId="164"/>');
+		//$file->write(		'<numFmt formatCode="[$$-1009]#,##0.00;[RED]\-[$$-1009]#,##0.00" numFmtId="165"/>');
+		//$file->write(		'<numFmt formatCode="YYYY-MM-DD\ HH:MM:SS" numFmtId="166"/>');
+		//$file->write(		'<numFmt formatCode="YYYY-MM-DD" numFmtId="167"/>');
+		$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)) { //fonts have 4 empty placeholders in array to offset the 4 static xml entries above
+				$f = json_decode($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)) { //fills have 2 empty placeholders in array to offset the 2 static xml entries above
+				$file->write('<fill><patternFill patternType="solid"><fgColor rgb="'.strval($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)) { //fonts have an empty placeholder in the array to offset the static xml entry above
+				$pieces = json_decode($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)).'">');
+		//$file->write(		'<xf applyAlignment="false" applyBorder="false" applyFont="false" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="164" xfId="0"/>');
+		//$file->write(		'<xf applyAlignment="false" applyBorder="false" applyFont="false" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="165" xfId="0"/>');
+		//$file->write(		'<xf applyAlignment="false" applyBorder="false" applyFont="false" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="166" xfId="0"/>');
+		//$file->write(		'<xf applyAlignment="false" applyBorder="false" applyFont="false" applyProtection="false" borderId="0" fillId="0" fontId="0" numFmtId="167" xfId="0"/>');
+		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"/>');
+			$file->write('<xf applyAlignment="'.$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">';
+		$core_xml.='<dcterms:created xsi:type="dcterms:W3CDTF">'.date("Y-m-d\TH:i:s.00\Z").'</dcterms:created>';//$date_time = '2014-10-25T15:54:37.00Z';
+		$core_xml.='<dc:title>'.self::xmlspecialchars($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;
+	}
+
+	//------------------------------------------------------------------
+	/*
+	 * @param $row_number int, zero based
+	 * @param $column_number int, zero based
+	 * @param $absolute bool
+	 * @return Cell label/coordinates, ex: A1, C3, AA42 (or if $absolute==true: $A$1, $C$3, $AA$42)
+	 * */
+	public static function xlsCell($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($string)
+	{
+		//file_put_contents("php://stderr", date("Y-m-d H:i:s:").rtrim(is_array($string) ? json_encode($string) : $string)."\n");
+		error_log(date("Y-m-d H:i:s:").rtrim(is_array($string) ? json_encode($string) : $string)."\n");
+	}
+	//------------------------------------------------------------------
+	public static function sanitize_filename($filename) //http://msdn.microsoft.com/en-us/library/aa365247%28VS.85%29.aspx
+	{
+		$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);
+		$sheetname = trim(trim(trim($sheetname),"'"));//trim before and after trimming single quotes
+		return !empty($sheetname) ? $sheetname : 'Sheet'.((rand()%900)+100);
+	}
+	//------------------------------------------------------------------
+	public static function xmlspecialchars($val)
+	{
+		//note, badchars does not include \t\n\r (\x09\x0a\x0d)
+		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);//strtr appears to be faster than str_replace
+	}
+	//------------------------------------------------------------------
+	public static function array_first_key(array $arr)
+	{
+		reset($arr);
+		$first_key = key($arr);
+		return $first_key;
+	}
+	//------------------------------------------------------------------
+	private static function determineNumberFormatType($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,$ix=strlen($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) //thanks to Excel::Writer::XLSX::Worksheet.pm (perl)
+	{
+		$days    = 0;    # Number of days since epoch
+		$seconds = 0;    # Time expressed as fraction of 24h hours in seconds
+		$year=$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 + $sec ) / ( 24 * 60 * 60 );
+		}
+
+		//using 1900 as epoch, not 1904, ignoring 1904 special case
+
+		# Special cases for Excel.
+		if ("$year-$month-$day"=='1899-12-31')  return $seconds      ;    # Excel 1900 epoch
+		if ("$year-$month-$day"=='1900-01-00')  return $seconds      ;    # Excel 1900 epoch
+		if ("$year-$month-$day"=='1900-02-29')  return 60 + $seconds ;    # Excel false leapday
+
+		# We calculate the date by calculating the number of days since the epoch
+		# and adjust for the number of leap days. We calculate the number of leap
+		# days by normalising the year in relation to the epoch. Thus the year 2000
+		# becomes 100 for 4 and 100 year leapdays and 400 for 400 year leapdays.
+		$epoch  = 1900;
+		$offset = 0;
+		$norm   = 300;
+		$range  = $year - $epoch;
+
+		# Set month days and check for leap year.
+		$leap = (($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 );
+
+		# Some boundary checks
+		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;
+		}
+
+		# Accumulate the number of days since the epoch.
+		$days = $day;    # Add days for current month
+		$days += array_sum( array_slice($mdays, 0, $month-1 ) );    # Add days for past months
+		$days += $range * 365;                      # Add days for past years
+		$days += intval( ( $range ) / 4 );             # Add leapdays
+		$days -= intval( ( $range + $offset ) / 100 ); # Subtract 100 year leapdays
+		$days += intval( ( $range + $offset + $norm ) / 400 );  # Add 400 year leapdays
+		$days -= $leap;                                      # Already counted above
+
+		# Adjust for Excel erroneously treating 1900 as a leap year.
+		if ($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;
+	}
+}
+
+
+
+// vim: set filetype=php expandtab tabstop=4 shiftwidth=4 autoindent smartindent:

service/robot.class.php

@@ -675,35 +675,35 @@ class robot{
             $rss = common::excuteListSql($sql);
             
             //XLSXWriter输出
-            // $writer = new XLSXWriter();
-            // $sheetName = date('mdy');
-
-            // foreach ($rss as $k => $v) {
-            //     $column = array();
-            //     $value_temp = array();
-            //     foreach($columns as $col){
-            //         $value_temp[] = $v[$col['database_column_name']];
-            //         if($k == 0){
-            //             $column[] =  $col['display_name'];
-            //         }
-            //     }
-            //     if($k == 0){
-            //         //输出column
-            //         $writer->writeSheetRow($sheetName, $column);
-            //     }
-            //     $writer->writeSheetRow($sheetName, $value_temp, []);
-            // }
-            // $outfile = "Complete Data_" .date("Y-m-d H:i:s") . ".xlsx";
-            // if (file_exists($outfile)) {
-            //     $outfile = "Complete Data_" .date("Y-m-d H:i:s") . "_". md5(uniqid(rand(), true)) . ".xlsx";
-            // }
-            // ob_end_clean();
-            // header('Content-Type: application/vnd.ms-excel');
-            // header("Expires: 0");
-            // header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
-            // header("Pragma: can-cache");
-            // header('Content-Disposition:attachment;filename="' . $outfile . '"');
-            // $writer->writetostdout();
+            $writer = new XLSXWriter();
+            $sheetName = date('mdy');
+
+            foreach ($rss as $k => $v) {
+                $column = array();
+                $value_temp = array();
+                foreach($columns as $col){
+                    $value_temp[] = $v[$col['database_column_name']];
+                    if($k == 0){
+                        $column[] =  $col['display_name'];
+                    }
+                }
+                if($k == 0){
+                    //输出column
+                    $writer->writeSheetRow($sheetName, $column);
+                }
+                $writer->writeSheetRow($sheetName, $value_temp, []);
+            }
+            $outfile = "Complete Data_" .date("Y-m-d H:i:s") . ".xlsx";
+            if (file_exists($outfile)) {
+                $outfile = "Complete Data_" .date("Y-m-d H:i:s") . "_". md5(uniqid(rand(), true)) . ".xlsx";
+            }
+            ob_end_clean();
+            header('Content-Type: application/vnd.ms-excel');
+            header("Expires: 0");
+            header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+            header("Pragma: can-cache");
+            header('Content-Disposition:attachment;filename="' . $outfile . '"');
+            $writer->writetostdout();
         }