diff --git a/libraries/xlsxwriter.class.php b/libraries/xlsxwriter.class.php index 31a0978..a987735 100644 --- a/libraries/xlsxwriter.class.php +++ b/libraries/xlsxwriter.class.php @@ -3,56 +3,48 @@ * @license MIT License * */ -if (!class_exists('ZipArchive')) { throw new Exception('ZipArchive not found'); } - -Class XLSXWriter +class XLSXWriter { + //http://www.ecma-international.org/publications/standards/Ecma-376.htm + //http://officeopenxml.com/SSstyles.php //------------------------------------------------------------------ - protected $author ='Doc Author'; - - protected $defaultFontName = 'Calibri'; - protected $defaultFontSize = 11; - protected $defaultWrapText = false; - protected $defaultVerticalAlign = 'top'; - protected $defaultHorizontalAlign = 'left'; - protected $defaultStartRow = 0; - protected $defaultStartCol = 0; - - protected $defaultStyle = array(); - - protected $fontsCount = 1; //1 font must be in structure - protected $fontSize = 8; - protected $fontColor = ''; - protected $fontStyles = ''; - protected $fontName = ''; - protected $fontId = 0; //font counting from index - 0, means 0,1 - 2 elements - - protected $bordersCount = 1; //1 border must be in structure - protected $bordersStyle = ''; - protected $bordersColor = ''; - protected $borderId = 0; //borders counting from index - 0, means 0,1 - 2 elements - - protected $fillsCount = 2; //2 fills must be in structure - protected $fillColor = ''; - protected $fillId = 1; //fill counting from index - 0, means 0,1 - 2 elements - - protected $stylesCount = 1;//1 style must be in structure - - protected $sheets_meta = array(); - protected $shared_strings = array();//unique set - protected $shared_string_count = 0;//count of non-unique references to the unique set + //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 $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(){} + public function __construct() + { + if(!ini_get('date.timezone')) + { + //using date functions can kick out warning if this isn't set + date_default_timezone_set('UTC'); + } + $this->addCellStyle($number_format='GENERAL', $style_string=null); + $this->addCellStyle($number_format='GENERAL', $style_string=null); + $this->addCellStyle($number_format='GENERAL', $style_string=null); + $this->addCellStyle($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 setFontName($defaultFontName) { $this->defaultFontName=$defaultFontName; } - public function setFontSize($defaultFontSize) { $this->defaultFontSize=$defaultFontSize; } - public function setWrapText($defaultWrapText) { $this->defaultWrapText=$defaultWrapText; } - public function setVerticalAlign($defaultVerticalAlign) { $this->defaultVerticalAlign=$defaultVerticalAlign; } - public function setHorizontalAlign($defaultHorizontalAlign) { $this->defaultHorizontalAlign=$defaultHorizontalAlign; } - private function setStyle($defaultStyle) { $this->defaultStyle=$defaultStyle; } - public function setStartRow($defaultStartRow) { $this->defaultStartRow=($defaultStartRow > 0) ? ((int)$defaultStartRow - 1) : 0; } - public function setStartCol($defaultStartCol) { $this->defaultStartCol=($defaultStartCol > 0) ? ((int)$defaultStartCol - 1) : 0; } + public function setCompany($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 __destruct() { @@ -62,10 +54,11 @@ Class XLSXWriter } } } - + protected function tempFilename() { - $filename = tempnam("/tmp", "xlsx_writer_"); + $tempdir = !empty($this->tempdir) ? $this->tempdir : sys_get_temp_dir(); + $filename = tempnam($tempdir, "xlsx_writer_"); $this->temp_files[] = $filename; return $filename; } @@ -85,31 +78,24 @@ Class XLSXWriter return $string; } - public function sanitize_filename($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, "", $filename); - } - //------------------------------------------------------------------ - public function sanitize_sheetname($sheetname) - { - static $badchars = '\\/?*:[]'; - static $goodchars = ' '; - $sheetname = strtr($sheetname, $badchars, $goodchars); - $sheetname = substr($sheetname, 0, 31); - $sheetname = trim(trim(trim($sheetname),"'"));//trim before and after trimming single quotes - return !empty($sheetname) ? $sheetname : 'Sheet'.((rand()%900)+100); - } - public function writeToFile($filename) { - @unlink($filename);//if the zip already exists, overwrite it + foreach($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_meta)) { self::log("Error in ".__CLASS__."::".__FUNCTION__.", no worksheets defined."); return; } + 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()); @@ -118,11 +104,8 @@ Class XLSXWriter $zip->addFromString("_rels/.rels", self::buildRelationshipsXML()); $zip->addEmptyDir("xl/worksheets/"); - foreach($this->sheets_meta as $sheet_meta) { - $zip->addFile($sheet_meta['filename'], "xl/worksheets/".$sheet_meta['xmlname'] ); - } - if (!empty($this->shared_strings)) { - $zip->addFile($this->writeSharedStringsXML(), "xl/sharedStrings.xml" ); //$zip->addFromString("xl/sharedStrings.xml", self::buildSharedStringsXML() ); + foreach($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() ); @@ -133,348 +116,503 @@ Class XLSXWriter $zip->close(); } - - public function writeSheet(array $data, $sheet_name='', array $header_types=array(), array $styles ) + protected function initializeSheet($sheet_name, $col_widths=array(), $auto_filter=false, $freeze_rows=false, $freeze_columns=false ) { - for ($i = 0; $i < count($styles); $i++) { - $styles[$i] += array('sheet' => $sheet_name); - } - $this->setStyle(array_merge((array)$this->defaultStyle, (array)$styles)); - - $data = empty($data) ? array( array('') ) : $data; + //if already initialized + if ($this->current_sheet==$sheet_name || isset($this->sheets[$sheet_name])) + return; $sheet_filename = $this->tempFilename(); - $sheet_default = 'Sheet'.(count($this->sheets_meta)+1); - $sheet_name = !empty($sheet_name) ? $sheet_name : $sheet_default; - $this->sheets_meta[] = array('filename'=>$sheet_filename, 'sheetname'=>$sheet_name ,'xmlname'=>strtolower($sheet_default).".xml" ); - - $header_offset = empty($header_types) ? 0 : $this->defaultStartRow + 1; - $row_count = count($data) + $header_offset; - $column_count = count($data[self::array_first_key($data)]); - $max_cell = self::xlsCell( $row_count-1, $column_count-1 ); - - $tabselected = count($this->sheets_meta)==1 ? 'true' : 'false';//only first sheet is selected - $cell_formats_arr = empty($header_types) ? array_fill(0, $column_count, 'string') : array_values($header_types); - $header_row = empty($header_types) ? array() : array_keys($header_types); - - $fd = fopen($sheet_filename, "w+"); - if ($fd===false) { self::log("write failed in ".__CLASS__."::".__FUNCTION__."."); return; } - - fwrite($fd,''."\n"); - fwrite($fd,''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - if (!empty($header_row)) - { - fwrite($fd, ''); + } + $sheet->file_writer->write( ''); + $sheet->file_writer->write( ''); + $sheet->file_writer->write( ''); + } + + private function addCellStyle($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(''); + $sheet->row_count++; + } + $this->current_sheet = $sheet_name; + } + + public function writeSheetRow($sheet_name, array $row, $row_options=null) + { + if (empty($sheet_name)) + return; + + self::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; + $sheet->file_writer->write(''); + + if (!empty($sheet->merge_cells)) { + $sheet->file_writer->write( ''); + foreach ($sheet->merge_cells as $range) { + $sheet->file_writer->write( ''); + } + $sheet->file_writer->write( ''); + } + + $max_cell = self::xlsCell($sheet->row_count - 1, count($sheet->columns) - 1); + + if ($sheet->auto_filter) { + $sheet->file_writer->write( ''); + } + + $sheet->file_writer->write( ''); + $sheet->file_writer->write( ''); + $sheet->file_writer->write( ''); + $sheet->file_writer->write( ''); + $sheet->file_writer->write( '&C&"Times New Roman,Regular"&12&A'); + $sheet->file_writer->write( '&C&"Times New Roman,Regular"&12Page &P'); + $sheet->file_writer->write( ''); + $sheet->file_writer->write(''); + + $max_cell_tag = ''; + $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) { - fwrite($fd, ''); + $this->writeSheetRow($sheet_name, $row); } - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, '&C&"Times New Roman,Regular"&12&A'); - fwrite($fd, '&C&"Times New Roman,Regular"&12Page &P'); - fwrite($fd, ''); - fwrite($fd,''); - fclose($fd); + $this->finalizeSheet($sheet_name); } - protected function writeCell($fd, $row_number, $column_number, $value, $sheet_name) + protected function writeCell(XLSXWriter_BuffererWriter &$file, $row_number, $column_number, $value, $num_format_type, $cell_style_idx) { - $cell = self::xlsCell($row_number, $column_number); - $s = '0'; - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $key => $style) { - if (isset($style['sheet'])) { - if ($style['sheet'] == $sheet_name) { - if (isset($style['allfilleddata'])) { - $s = $key + 1; - } else { - if (isset($style['columns'])) { - if (is_array($style['columns'])) { - if (in_array($column_number, $style['columns'])) $s = $key + 1; - } else { - if ($column_number == $style['columns']) $s = $key + 1; - } - } elseif (isset($style['rows'])) { - if (is_array($style['rows'])) { - if (in_array($row_number, $style['rows'])) $s = $key + 1; - } else { - if ($row_number == $style['rows']) $s = $key + 1; - } - } elseif (isset($style['cells'])) { - if (is_array($style['cells'])) { - if (in_array($cell, $style['cells'])) $s = $key + 1; - } else { - if ($cell == $style['cells']) $s = $key + 1; - } - } - } - } - } + $cell_name = self::xlsCell($row_number, $column_number); + + if (!is_scalar($value) || $value==='') { //objects, array, empty + $file->write(''); + } elseif (is_string($value) && $value{0}=='='){ + $file->write(''.self::xmlspecialchars($value).''); + } elseif ($num_format_type=='n_date') { + $file->write(''.intval(self::convert_date_time($value)).''); + } elseif ($num_format_type=='n_datetime') { + $file->write(''.self::convert_date_time($value).''); + } elseif ($num_format_type=='n_numeric') { + $file->write(''.self::xmlspecialchars($value).'');//int,float,currency + } elseif ($num_format_type=='n_string') { + $file->write(''.self::xmlspecialchars($value).''); + } 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)){ + $file->write(''.self::xmlspecialchars($value).'');//int,float,currency + } else { //implied: ($cell_format=='string') + $file->write(''.self::xmlspecialchars($value).''); } } - if (is_numeric($value)) { - fwrite($fd,''.($value*1).'');//int,float, etc - } else if ($cell_format=='date') { - fwrite($fd,''.intval(self::convert_date_time($value)).''); - } else if ($cell_format=='datetime') { - fwrite($fd,''.self::convert_date_time($value).''); - } else if ($value==''){ - fwrite($fd,''); - } else if ($value{0}=='='){ - fwrite($fd,''.self::xmlspecialchars($value).''); - } else if ($value!==''){ - fwrite($fd,''.self::xmlspecialchars($this->setSharedString($value)).''); + } + + 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() { - $tempfile = $this->tempFilename(); - $fd = fopen($tempfile, "w+"); - if ($fd===false) { self::log("write failed in ".__CLASS__."::".__FUNCTION__."."); return; } - fwrite($fd, ''."\n"); - fwrite($fd, ''); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['font'])) $this->fontsCount++; - } - } - } - fwrite($fd, ''); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - if ($this->defaultFontName == 'MS Sans Serif') { - fwrite($fd, ' '); - } else if ($this->defaultFontName == 'Calibri') { - fwrite($fd, ' '); - } else { - fwrite($fd, ' '); - } - fwrite($fd, ' '); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['font'])) { - if (isset($style['font']['name'])) $this->fontName = $style['font']['name']; - if (isset($style['font']['size'])) $this->fontSize = $style['font']['size']; - if (isset($style['font']['color'])) $this->fontColor = $style['font']['color']; - if ($style['font']['bold']) $this->fontStyles .= ''; - if ($style['font']['italic']) $this->fontStyles .= ''; - if ($style['font']['underline']) $this->fontStyles .= ''; + $r = self::styleFontIndexes(); + $fills = $r['fills']; + $fonts = $r['fonts']; + $borders = $r['borders']; + $style_indexes = $r['styles']; - fwrite($fd, ' '); - if ($this->fontStyles) fwrite($fd, ' '.$this->fontStyles); - fwrite($fd, ' '); - if ($this->fontColor) { - fwrite($fd, ' '); - } else { - fwrite($fd, ' '); - } - fwrite($fd, ' '); - fwrite($fd, ' '); - if ($this->fontName == 'MS Sans Serif') { - fwrite($fd, ' '); - } else if ($this->fontName == 'Calibri') { - fwrite($fd, ' '); - } else { - fwrite($fd, ' '); - } - fwrite($fd, ' '); - } - $this->fontStyles = ''; - } - } + $temporary_filename = $this->tempFilename(); + $file = new XLSXWriter_BuffererWriter($temporary_filename); + $file->write(''."\n"); + $file->write(''); + $file->write(''); + foreach($this->number_formats as $i=>$v) { + $file->write(''); } - fwrite($fd, ''); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['fill'])) $this->fillsCount++; - } - } - } - fwrite($fd, ''); - fwrite($fd, ' '); - fwrite($fd, ' '); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['fill'])) { - if (isset($style['fill']['color'])) $this->fillColor = $style['fill']['color']; - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - } - } - } - } - fwrite($fd, ''); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['border'])) $this->bordersCount++; - } - } - } - fwrite($fd, ''); - fwrite($fd, ' '); - fwrite($fd, ' '); - fwrite($fd, ' '); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['border'])) { - if (isset($style['border']['style'])) $this->bordersStyle = ' style="'.$style['border']['style'].'"'; - if (isset($style['border']['color'])) $this->bordersColor = ''; - fwrite($fd, ' '); - fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); - fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); - fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); - fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); - fwrite($fd, ' '); - fwrite($fd, ' '); - } - } - } - } - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - $this->stylesCount += count($this->defaultStyle); - fwrite($fd, ''); - $this->defaultWrapText = ($this->defaultWrapText) ? '1' : '0'; - fwrite($fd, ''); - if ($this->defaultStyle) { - foreach ($this->defaultStyle as $style) { - if (isset($style['sheet'])) { - if (isset($style['font'])) { - $font_Id = $this->fontId += 1; - } else { - $font_Id = 0; - } - if (isset($style['fill'])) { - $fill_Id = $this->fillId += 1; - } else { - $fill_Id = 0; - } - if (isset($style['border'])) { - $border_Id = $this->borderId += 1; - } else { - $border_Id = 0; - } - if (isset($style['wrapText'])) { - $wrapText = ($style['wrapText']) ? '1' : '0'; - } else { - $wrapText = $this->defaultWrapText; - } + //$file->write( ''); + //$file->write( ''); + //$file->write( ''); + //$file->write( ''); + $file->write(''); - $format_Id = (isset($style['format'])) ? $style['format'] : '0'; + $file->write(''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); - if (isset($style['verticalAlign'])) { - $verticalAlign = $style['verticalAlign']; - } else { - $verticalAlign = $this->defaultVerticalAlign; - } - if (isset($style['horizontalAlign'])) { - $horizontalAlign = $style['horizontalAlign']; - } else { - $horizontalAlign = $this->defaultHorizontalAlign; - } - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - } + 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(''); + $file->write( ''); + $file->write( ''); + if (!empty($f['color'])) { $file->write(''); } + if (!empty($f['bold'])) { $file->write(''); } + if (!empty($f['italic'])) { $file->write(''); } + if (!empty($f['underline'])) { $file->write(''); } + if (!empty($f['strike'])) { $file->write(''); } + $file->write(''); } } - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fwrite($fd, ''); - fclose($fd); - return $tempfile; - } + $file->write(''); - protected function setSharedString($v) - { - if (isset($this->shared_strings[$v])) + $file->write(''); + $file->write( ''); + $file->write( ''); + foreach($fills as $fill) { + if (!empty($fill)) { //fills have 2 empty placeholders in array to offset the 2 static xml entries above + $file->write(''); + } + } + $file->write(''); + + $file->write(''); + $file->write( ''); + foreach($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']) ? '' : ''; + $file->write(''); + 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/>"); + } + $file->write( ''); + $file->write(''); + } + } + $file->write(''); + + $file->write(''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write(''); + + $file->write(''); + //$file->write( ''); + //$file->write( ''); + //$file->write( ''); + //$file->write( ''); + foreach($style_indexes as $v) { - $string_value = $this->shared_strings[$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(''); + $file->write(''); + $file->write(' '); + $file->write(' '); } - else - { - $string_value = count($this->shared_strings); - $this->shared_strings[$v] = $string_value; - } - $this->shared_string_count++;//non-unique count - return $string_value; - } - - protected function writeSharedStringsXML() - { - $tempfile = $this->tempFilename(); - $fd = fopen($tempfile, "w+"); - if ($fd===false) { self::log("write failed in ".__CLASS__."::".__FUNCTION__."."); return; } - - fwrite($fd,''."\n"); - fwrite($fd,''); - foreach($this->shared_strings as $s=>$c) - { - fwrite($fd,''.self::xmlspecialchars($s).''); - } - fwrite($fd, ''); - fclose($fd); - return $tempfile; + $file->write(''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write( ''); + $file->write(''); + $file->close(); + return $temporary_filename; } protected function buildAppXML() { $app_xml=""; $app_xml.=''."\n"; - $app_xml.='0'; + $app_xml.=''; + $app_xml.='0'; + $app_xml.=''.self::xmlspecialchars($this->company).''; + $app_xml.=''; return $app_xml; } @@ -483,8 +621,14 @@ Class XLSXWriter $core_xml=""; $core_xml.=''."\n"; $core_xml.=''; - $core_xml.=''.date("Y-m-d\TH:i:s.00\Z").'';//$date_time = '2013-07-25T15:54:37.00Z'; + $core_xml.=''.date("Y-m-d\TH:i:s.00\Z").'';//$date_time = '2014-10-25T15:54:37.00Z'; + $core_xml.=''.self::xmlspecialchars($this->title).''; + $core_xml.=''.self::xmlspecialchars($this->subject).''; $core_xml.=''.self::xmlspecialchars($this->author).''; + if (!empty($this->keywords)) { + $core_xml.=''.self::xmlspecialchars(implode (", ", (array)$this->keywords)).''; + } + $core_xml.=''.self::xmlspecialchars($this->description).''; $core_xml.='0'; $core_xml.=''; return $core_xml; @@ -505,31 +649,42 @@ Class XLSXWriter protected function buildWorkbookXML() { + $i=0; $workbook_xml=""; $workbook_xml.=''."\n"; $workbook_xml.=''; $workbook_xml.=''; $workbook_xml.=''; $workbook_xml.=''; - foreach($this->sheets_meta as $i=>$sheet_meta) { - $workbook_xml.=''; + foreach($this->sheets as $sheet_name=>$sheet) { + $sheetname = self::sanitize_sheetname($sheet->sheetname); + $workbook_xml.=''; + $i++; } $workbook_xml.=''; + $workbook_xml.=''; + foreach($this->sheets as $sheet_name=>$sheet) { + if ($sheet->auto_filter) { + $sheetname = self::sanitize_sheetname($sheet->sheetname); + $workbook_xml.=''; + $i++; + } + } + $workbook_xml.=''; $workbook_xml.=''; return $workbook_xml; } protected function buildWorkbookRelsXML() { + $i=0; $wkbkrels_xml=""; $wkbkrels_xml.=''."\n"; $wkbkrels_xml.=''; $wkbkrels_xml.=''; - foreach($this->sheets_meta as $i=>$sheet_meta) { - $wkbkrels_xml.=''; - } - if (!empty($this->shared_strings)) { - $wkbkrels_xml.=''; + foreach($this->sheets as $sheet_name=>$sheet) { + $wkbkrels_xml.=''; + $i++; } $wkbkrels_xml.="\n"; $wkbkrels_xml.=''; @@ -543,11 +698,8 @@ Class XLSXWriter $content_types_xml.=''; $content_types_xml.=''; $content_types_xml.=''; - foreach($this->sheets_meta as $i=>$sheet_meta) { - $content_types_xml.=''; - } - if (!empty($this->shared_strings)) { - $content_types_xml.=''; + foreach($this->sheets as $sheet_name=>$sheet) { + $content_types_xml.=''; } $content_types_xml.=''; $content_types_xml.=''; @@ -562,14 +714,18 @@ Class XLSXWriter /* * @param $row_number int, zero based * @param $column_number int, zero based - * @return Cell label/coordinates, ex: A1, C3, AA42 + * @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, $column_number) + public static function xlsCell($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); } //------------------------------------------------------------------ @@ -578,9 +734,30 @@ Class XLSXWriter file_put_contents("php://stderr", 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); + $sheetname = substr($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) { - return str_replace("'", "'", htmlspecialchars($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) @@ -590,6 +767,65 @@ Class XLSXWriter 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=='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) { $days = 0; # Number of days since epoch @@ -602,14 +838,14 @@ Class XLSXWriter { list($junk,$year,$month,$day) = $matches; } - if (preg_match("/(\d{2}):(\d{2}):(\d{2})/", $date_time, $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 @@ -648,4 +884,85 @@ Class XLSXWriter return $days + $seconds; } //------------------------------------------------------------------ -} \ No newline at end of file +} + +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", $string) ? true : false; + } +} + + + +// vim: set filetype=php expandtab tabstop=4 shiftwidth=4 autoindent smartindent: diff --git a/libraries/xlsxwriter_plus.class.php b/libraries/xlsxwriter_plus.class.php new file mode 100644 index 0000000..31a0978 --- /dev/null +++ b/libraries/xlsxwriter_plus.class.php @@ -0,0 +1,651 @@ +author=$author; } + public function setFontName($defaultFontName) { $this->defaultFontName=$defaultFontName; } + public function setFontSize($defaultFontSize) { $this->defaultFontSize=$defaultFontSize; } + public function setWrapText($defaultWrapText) { $this->defaultWrapText=$defaultWrapText; } + public function setVerticalAlign($defaultVerticalAlign) { $this->defaultVerticalAlign=$defaultVerticalAlign; } + public function setHorizontalAlign($defaultHorizontalAlign) { $this->defaultHorizontalAlign=$defaultHorizontalAlign; } + private function setStyle($defaultStyle) { $this->defaultStyle=$defaultStyle; } + public function setStartRow($defaultStartRow) { $this->defaultStartRow=($defaultStartRow > 0) ? ((int)$defaultStartRow - 1) : 0; } + public function setStartCol($defaultStartCol) { $this->defaultStartCol=($defaultStartCol > 0) ? ((int)$defaultStartCol - 1) : 0; } + + public function __destruct() + { + if (!empty($this->temp_files)) { + foreach($this->temp_files as $temp_file) { + @unlink($temp_file); + } + } + } + + protected function tempFilename() + { + $filename = tempnam("/tmp", "xlsx_writer_"); + $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 $string; + } + + public function sanitize_filename($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, "", $filename); + } + //------------------------------------------------------------------ + public function sanitize_sheetname($sheetname) + { + static $badchars = '\\/?*:[]'; + static $goodchars = ' '; + $sheetname = strtr($sheetname, $badchars, $goodchars); + $sheetname = substr($sheetname, 0, 31); + $sheetname = trim(trim(trim($sheetname),"'"));//trim before and after trimming single quotes + return !empty($sheetname) ? $sheetname : 'Sheet'.((rand()%900)+100); + } + + public function writeToFile($filename) + { + @unlink($filename);//if the zip already exists, overwrite it + $zip = new ZipArchive(); + if (empty($this->sheets_meta)) { 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_meta as $sheet_meta) { + $zip->addFile($sheet_meta['filename'], "xl/worksheets/".$sheet_meta['xmlname'] ); + } + if (!empty($this->shared_strings)) { + $zip->addFile($this->writeSharedStringsXML(), "xl/sharedStrings.xml" ); //$zip->addFromString("xl/sharedStrings.xml", self::buildSharedStringsXML() ); + } + $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(); + } + + + public function writeSheet(array $data, $sheet_name='', array $header_types=array(), array $styles ) + { + for ($i = 0; $i < count($styles); $i++) { + $styles[$i] += array('sheet' => $sheet_name); + } + $this->setStyle(array_merge((array)$this->defaultStyle, (array)$styles)); + + $data = empty($data) ? array( array('') ) : $data; + + $sheet_filename = $this->tempFilename(); + $sheet_default = 'Sheet'.(count($this->sheets_meta)+1); + $sheet_name = !empty($sheet_name) ? $sheet_name : $sheet_default; + $this->sheets_meta[] = array('filename'=>$sheet_filename, 'sheetname'=>$sheet_name ,'xmlname'=>strtolower($sheet_default).".xml" ); + + $header_offset = empty($header_types) ? 0 : $this->defaultStartRow + 1; + $row_count = count($data) + $header_offset; + $column_count = count($data[self::array_first_key($data)]); + $max_cell = self::xlsCell( $row_count-1, $column_count-1 ); + + $tabselected = count($this->sheets_meta)==1 ? 'true' : 'false';//only first sheet is selected + $cell_formats_arr = empty($header_types) ? array_fill(0, $column_count, 'string') : array_values($header_types); + $header_row = empty($header_types) ? array() : array_keys($header_types); + + $fd = fopen($sheet_filename, "w+"); + if ($fd===false) { self::log("write failed in ".__CLASS__."::".__FUNCTION__."."); return; } + + fwrite($fd,''."\n"); + fwrite($fd,''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + if (!empty($header_row)) + { + fwrite($fd, ''); + } + foreach($data as $i=>$row) + { + fwrite($fd, ''); + } + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, '&C&"Times New Roman,Regular"&12&A'); + fwrite($fd, '&C&"Times New Roman,Regular"&12Page &P'); + fwrite($fd, ''); + fwrite($fd,''); + fclose($fd); + } + + protected function writeCell($fd, $row_number, $column_number, $value, $sheet_name) + { + $cell = self::xlsCell($row_number, $column_number); + $s = '0'; + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $key => $style) { + if (isset($style['sheet'])) { + if ($style['sheet'] == $sheet_name) { + if (isset($style['allfilleddata'])) { + $s = $key + 1; + } else { + if (isset($style['columns'])) { + if (is_array($style['columns'])) { + if (in_array($column_number, $style['columns'])) $s = $key + 1; + } else { + if ($column_number == $style['columns']) $s = $key + 1; + } + } elseif (isset($style['rows'])) { + if (is_array($style['rows'])) { + if (in_array($row_number, $style['rows'])) $s = $key + 1; + } else { + if ($row_number == $style['rows']) $s = $key + 1; + } + } elseif (isset($style['cells'])) { + if (is_array($style['cells'])) { + if (in_array($cell, $style['cells'])) $s = $key + 1; + } else { + if ($cell == $style['cells']) $s = $key + 1; + } + } + } + } + } + } + } + if (is_numeric($value)) { + fwrite($fd,''.($value*1).'');//int,float, etc + } else if ($cell_format=='date') { + fwrite($fd,''.intval(self::convert_date_time($value)).''); + } else if ($cell_format=='datetime') { + fwrite($fd,''.self::convert_date_time($value).''); + } else if ($value==''){ + fwrite($fd,''); + } else if ($value{0}=='='){ + fwrite($fd,''.self::xmlspecialchars($value).''); + } else if ($value!==''){ + fwrite($fd,''.self::xmlspecialchars($this->setSharedString($value)).''); + } + } + + protected function writeStylesXML() + { + $tempfile = $this->tempFilename(); + $fd = fopen($tempfile, "w+"); + if ($fd===false) { self::log("write failed in ".__CLASS__."::".__FUNCTION__."."); return; } + fwrite($fd, ''."\n"); + fwrite($fd, ''); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['font'])) $this->fontsCount++; + } + } + } + fwrite($fd, ''); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + if ($this->defaultFontName == 'MS Sans Serif') { + fwrite($fd, ' '); + } else if ($this->defaultFontName == 'Calibri') { + fwrite($fd, ' '); + } else { + fwrite($fd, ' '); + } + fwrite($fd, ' '); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['font'])) { + if (isset($style['font']['name'])) $this->fontName = $style['font']['name']; + if (isset($style['font']['size'])) $this->fontSize = $style['font']['size']; + if (isset($style['font']['color'])) $this->fontColor = $style['font']['color']; + if ($style['font']['bold']) $this->fontStyles .= ''; + if ($style['font']['italic']) $this->fontStyles .= ''; + if ($style['font']['underline']) $this->fontStyles .= ''; + + fwrite($fd, ' '); + if ($this->fontStyles) fwrite($fd, ' '.$this->fontStyles); + fwrite($fd, ' '); + if ($this->fontColor) { + fwrite($fd, ' '); + } else { + fwrite($fd, ' '); + } + fwrite($fd, ' '); + fwrite($fd, ' '); + if ($this->fontName == 'MS Sans Serif') { + fwrite($fd, ' '); + } else if ($this->fontName == 'Calibri') { + fwrite($fd, ' '); + } else { + fwrite($fd, ' '); + } + fwrite($fd, ' '); + } + $this->fontStyles = ''; + } + } + } + fwrite($fd, ''); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['fill'])) $this->fillsCount++; + } + } + } + fwrite($fd, ''); + fwrite($fd, ' '); + fwrite($fd, ' '); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['fill'])) { + if (isset($style['fill']['color'])) $this->fillColor = $style['fill']['color']; + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + } + } + } + } + fwrite($fd, ''); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['border'])) $this->bordersCount++; + } + } + } + fwrite($fd, ''); + fwrite($fd, ' '); + fwrite($fd, ' '); + fwrite($fd, ' '); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['border'])) { + if (isset($style['border']['style'])) $this->bordersStyle = ' style="'.$style['border']['style'].'"'; + if (isset($style['border']['color'])) $this->bordersColor = ''; + fwrite($fd, ' '); + fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); + fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); + fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); + fwrite($fd, ' bordersStyle.'>'.$this->bordersColor.''); + fwrite($fd, ' '); + fwrite($fd, ' '); + } + } + } + } + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + $this->stylesCount += count($this->defaultStyle); + fwrite($fd, ''); + $this->defaultWrapText = ($this->defaultWrapText) ? '1' : '0'; + fwrite($fd, ''); + if ($this->defaultStyle) { + foreach ($this->defaultStyle as $style) { + if (isset($style['sheet'])) { + if (isset($style['font'])) { + $font_Id = $this->fontId += 1; + } else { + $font_Id = 0; + } + if (isset($style['fill'])) { + $fill_Id = $this->fillId += 1; + } else { + $fill_Id = 0; + } + if (isset($style['border'])) { + $border_Id = $this->borderId += 1; + } else { + $border_Id = 0; + } + if (isset($style['wrapText'])) { + $wrapText = ($style['wrapText']) ? '1' : '0'; + } else { + $wrapText = $this->defaultWrapText; + } + + $format_Id = (isset($style['format'])) ? $style['format'] : '0'; + + if (isset($style['verticalAlign'])) { + $verticalAlign = $style['verticalAlign']; + } else { + $verticalAlign = $this->defaultVerticalAlign; + } + if (isset($style['horizontalAlign'])) { + $horizontalAlign = $style['horizontalAlign']; + } else { + $horizontalAlign = $this->defaultHorizontalAlign; + } + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + } + } + } + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fwrite($fd, ''); + fclose($fd); + return $tempfile; + } + + protected function setSharedString($v) + { + if (isset($this->shared_strings[$v])) + { + $string_value = $this->shared_strings[$v]; + } + else + { + $string_value = count($this->shared_strings); + $this->shared_strings[$v] = $string_value; + } + $this->shared_string_count++;//non-unique count + return $string_value; + } + + protected function writeSharedStringsXML() + { + $tempfile = $this->tempFilename(); + $fd = fopen($tempfile, "w+"); + if ($fd===false) { self::log("write failed in ".__CLASS__."::".__FUNCTION__."."); return; } + + fwrite($fd,''."\n"); + fwrite($fd,''); + foreach($this->shared_strings as $s=>$c) + { + fwrite($fd,''.self::xmlspecialchars($s).''); + } + fwrite($fd, ''); + fclose($fd); + return $tempfile; + } + + protected function buildAppXML() + { + $app_xml=""; + $app_xml.=''."\n"; + $app_xml.='0'; + return $app_xml; + } + + protected function buildCoreXML() + { + $core_xml=""; + $core_xml.=''."\n"; + $core_xml.=''; + $core_xml.=''.date("Y-m-d\TH:i:s.00\Z").'';//$date_time = '2013-07-25T15:54:37.00Z'; + $core_xml.=''.self::xmlspecialchars($this->author).''; + $core_xml.='0'; + $core_xml.=''; + return $core_xml; + } + + protected function buildRelationshipsXML() + { + $rels_xml=""; + $rels_xml.=''."\n"; + $rels_xml.=''; + $rels_xml.=''; + $rels_xml.=''; + $rels_xml.=''; + $rels_xml.="\n"; + $rels_xml.=''; + return $rels_xml; + } + + protected function buildWorkbookXML() + { + $workbook_xml=""; + $workbook_xml.=''."\n"; + $workbook_xml.=''; + $workbook_xml.=''; + $workbook_xml.=''; + $workbook_xml.=''; + foreach($this->sheets_meta as $i=>$sheet_meta) { + $workbook_xml.=''; + } + $workbook_xml.=''; + $workbook_xml.=''; + return $workbook_xml; + } + + protected function buildWorkbookRelsXML() + { + $wkbkrels_xml=""; + $wkbkrels_xml.=''."\n"; + $wkbkrels_xml.=''; + $wkbkrels_xml.=''; + foreach($this->sheets_meta as $i=>$sheet_meta) { + $wkbkrels_xml.=''; + } + if (!empty($this->shared_strings)) { + $wkbkrels_xml.=''; + } + $wkbkrels_xml.="\n"; + $wkbkrels_xml.=''; + return $wkbkrels_xml; + } + + protected function buildContentTypesXML() + { + $content_types_xml=""; + $content_types_xml.=''."\n"; + $content_types_xml.=''; + $content_types_xml.=''; + $content_types_xml.=''; + foreach($this->sheets_meta as $i=>$sheet_meta) { + $content_types_xml.=''; + } + if (!empty($this->shared_strings)) { + $content_types_xml.=''; + } + $content_types_xml.=''; + $content_types_xml.=''; + $content_types_xml.=''; + $content_types_xml.=''; + $content_types_xml.="\n"; + $content_types_xml.=''; + return $content_types_xml; + } + + //------------------------------------------------------------------ + /* + * @param $row_number int, zero based + * @param $column_number int, zero based + * @return Cell label/coordinates, ex: A1, C3, AA42 + * */ + public static function xlsCell($row_number, $column_number) + { + $n = $column_number; + for($r = ""; $n >= 0; $n = intval($n / 26) - 1) { + $r = chr($n%26 + 0x41) . $r; + } + 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) : $string)."\n"); + } + //------------------------------------------------------------------ + public static function xmlspecialchars($val) + { + return str_replace("'", "'", htmlspecialchars($val)); + } + //------------------------------------------------------------------ + public static function array_first_key(array $arr) + { + reset($arr); + $first_key = key($arr); + return $first_key; + } + //------------------------------------------------------------------ + public static function convert_date_time($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{2}):(\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 < $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; + } + //------------------------------------------------------------------ +} \ No newline at end of file