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| <?php |
| /** |
| * PHPExcel |
| * |
| * Copyright (c) 2006 - 2013 PHPExcel |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| * @category PHPExcel |
| * @package PHPExcel_Writer_HTML |
| * @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
| * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
| * @version ##VERSION##, ##DATE## |
| */ |
| |
| |
| /** |
| * PHPExcel_Writer_HTML |
| * |
| * @category PHPExcel |
| * @package PHPExcel_Writer_HTML |
| * @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
| */ |
| class PHPExcel_Writer_HTML extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter { |
| /** |
| * PHPExcel object |
| * |
| * @var PHPExcel |
| */ |
| protected $_phpExcel; |
| |
| /** |
| * Sheet index to write |
| * |
| * @var int |
| */ |
| private $_sheetIndex = 0; |
| |
| /** |
| * Images root |
| * |
| * @var string |
| */ |
| private $_imagesRoot = '.'; |
| |
| /** |
| * embed images, or link to images |
| * |
| * @var boolean |
| */ |
| private $_embedImages = FALSE; |
| |
| /** |
| * Use inline CSS? |
| * |
| * @var boolean |
| */ |
| private $_useInlineCss = false; |
| |
| /** |
| * Array of CSS styles |
| * |
| * @var array |
| */ |
| private $_cssStyles = null; |
| |
| /** |
| * Array of column widths in points |
| * |
| * @var array |
| */ |
| private $_columnWidths = null; |
| |
| /** |
| * Default font |
| * |
| * @var PHPExcel_Style_Font |
| */ |
| private $_defaultFont; |
| |
| /** |
| * Flag whether spans have been calculated |
| * |
| * @var boolean |
| */ |
| private $_spansAreCalculated = false; |
| |
| /** |
| * Excel cells that should not be written as HTML cells |
| * |
| * @var array |
| */ |
| private $_isSpannedCell = array(); |
| |
| /** |
| * Excel cells that are upper-left corner in a cell merge |
| * |
| * @var array |
| */ |
| private $_isBaseCell = array(); |
| |
| /** |
| * Excel rows that should not be written as HTML rows |
| * |
| * @var array |
| */ |
| private $_isSpannedRow = array(); |
| |
| /** |
| * Is the current writer creating PDF? |
| * |
| * @var boolean |
| */ |
| protected $_isPdf = false; |
| |
| /** |
| * Generate the Navigation block |
| * |
| * @var boolean |
| */ |
| private $_generateSheetNavigationBlock = true; |
| |
| /** |
| * Create a new PHPExcel_Writer_HTML |
| * |
| * @param PHPExcel $phpExcel PHPExcel object |
| */ |
| public function __construct(PHPExcel $phpExcel) { |
| $this->_phpExcel = $phpExcel; |
| $this->_defaultFont = $this->_phpExcel->getDefaultStyle()->getFont(); |
| } |
| |
| /** |
| * Save PHPExcel to file |
| * |
| * @param string $pFilename |
| * @throws PHPExcel_Writer_Exception |
| */ |
| public function save($pFilename = null) { |
| // garbage collect |
| $this->_phpExcel->garbageCollect(); |
| |
| $saveDebugLog = PHPExcel_Calculation::getInstance($this->_phpExcel)->getDebugLog()->getWriteDebugLog(); |
| PHPExcel_Calculation::getInstance($this->_phpExcel)->getDebugLog()->setWriteDebugLog(FALSE); |
| $saveArrayReturnType = PHPExcel_Calculation::getArrayReturnType(); |
| PHPExcel_Calculation::setArrayReturnType(PHPExcel_Calculation::RETURN_ARRAY_AS_VALUE); |
| |
| // Build CSS |
| $this->buildCSS(!$this->_useInlineCss); |
| |
| // Open file |
| $fileHandle = fopen($pFilename, 'wb+'); |
| if ($fileHandle === false) { |
| throw new PHPExcel_Writer_Exception("Could not open file $pFilename for writing."); |
| } |
| |
| // Write headers |
| fwrite($fileHandle, $this->generateHTMLHeader(!$this->_useInlineCss)); |
| |
| // Write navigation (tabs) |
| if ((!$this->_isPdf) && ($this->_generateSheetNavigationBlock)) { |
| fwrite($fileHandle, $this->generateNavigation()); |
| } |
| |
| // Write data |
| fwrite($fileHandle, $this->generateSheetData()); |
| |
| // Write footer |
| fwrite($fileHandle, $this->generateHTMLFooter()); |
| |
| // Close file |
| fclose($fileHandle); |
| |
| PHPExcel_Calculation::setArrayReturnType($saveArrayReturnType); |
| PHPExcel_Calculation::getInstance($this->_phpExcel)->getDebugLog()->setWriteDebugLog($saveDebugLog); |
| } |
| |
| /** |
| * Map VAlign |
| * |
| * @param string $vAlign Vertical alignment |
| * @return string |
| */ |
| private function _mapVAlign($vAlign) { |
| switch ($vAlign) { |
| case PHPExcel_Style_Alignment::VERTICAL_BOTTOM: return 'bottom'; |
| case PHPExcel_Style_Alignment::VERTICAL_TOP: return 'top'; |
| case PHPExcel_Style_Alignment::VERTICAL_CENTER: |
| case PHPExcel_Style_Alignment::VERTICAL_JUSTIFY: return 'middle'; |
| default: return 'baseline'; |
| } |
| } |
| |
| /** |
| * Map HAlign |
| * |
| * @param string $hAlign Horizontal alignment |
| * @return string|false |
| */ |
| private function _mapHAlign($hAlign) { |
| switch ($hAlign) { |
| case PHPExcel_Style_Alignment::HORIZONTAL_GENERAL: return false; |
| case PHPExcel_Style_Alignment::HORIZONTAL_LEFT: return 'left'; |
| case PHPExcel_Style_Alignment::HORIZONTAL_RIGHT: return 'right'; |
| case PHPExcel_Style_Alignment::HORIZONTAL_CENTER: |
| case PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS: return 'center'; |
| case PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY: return 'justify'; |
| default: return false; |
| } |
| } |
| |
| /** |
| * Map border style |
| * |
| * @param int $borderStyle Sheet index |
| * @return string |
| */ |
| private function _mapBorderStyle($borderStyle) { |
| switch ($borderStyle) { |
| case PHPExcel_Style_Border::BORDER_NONE: return 'none'; |
| case PHPExcel_Style_Border::BORDER_DASHDOT: return '1px dashed'; |
| case PHPExcel_Style_Border::BORDER_DASHDOTDOT: return '1px dotted'; |
| case PHPExcel_Style_Border::BORDER_DASHED: return '1px dashed'; |
| case PHPExcel_Style_Border::BORDER_DOTTED: return '1px dotted'; |
| case PHPExcel_Style_Border::BORDER_DOUBLE: return '3px double'; |
| case PHPExcel_Style_Border::BORDER_HAIR: return '1px solid'; |
| case PHPExcel_Style_Border::BORDER_MEDIUM: return '2px solid'; |
| case PHPExcel_Style_Border::BORDER_MEDIUMDASHDOT: return '2px dashed'; |
| case PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT: return '2px dotted'; |
| case PHPExcel_Style_Border::BORDER_MEDIUMDASHED: return '2px dashed'; |
| case PHPExcel_Style_Border::BORDER_SLANTDASHDOT: return '2px dashed'; |
| case PHPExcel_Style_Border::BORDER_THICK: return '3px solid'; |
| case PHPExcel_Style_Border::BORDER_THIN: return '1px solid'; |
| default: return '1px solid'; // map others to thin |
| } |
| } |
| |
| /** |
| * Get sheet index |
| * |
| * @return int |
| */ |
| public function getSheetIndex() { |
| return $this->_sheetIndex; |
| } |
| |
| /** |
| * Set sheet index |
| * |
| * @param int $pValue Sheet index |
| * @return PHPExcel_Writer_HTML |
| */ |
| public function setSheetIndex($pValue = 0) { |
| $this->_sheetIndex = $pValue; |
| return $this; |
| } |
| |
| /** |
| * Get sheet index |
| * |
| * @return boolean |
| */ |
| public function getGenerateSheetNavigationBlock() { |
| return $this->_generateSheetNavigationBlock; |
| } |
| |
| /** |
| * Set sheet index |
| * |
| * @param boolean $pValue Flag indicating whether the sheet navigation block should be generated or not |
| * @return PHPExcel_Writer_HTML |
| */ |
| public function setGenerateSheetNavigationBlock($pValue = true) { |
| $this->_generateSheetNavigationBlock = (bool) $pValue; |
| return $this; |
| } |
| |
| /** |
| * Write all sheets (resets sheetIndex to NULL) |
| */ |
| public function writeAllSheets() { |
| $this->_sheetIndex = null; |
| return $this; |
| } |
| |
| /** |
| * Generate HTML header |
| * |
| * @param boolean $pIncludeStyles Include styles? |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| public function generateHTMLHeader($pIncludeStyles = false) { |
| // PHPExcel object known? |
| if (is_null($this->_phpExcel)) { |
| throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
| } |
| |
| // Construct HTML |
| $properties = $this->_phpExcel->getProperties(); |
| $html = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">' . PHP_EOL; |
| $html .= '<!-- Generated by PHPExcel - http://www.phpexcel.net -->' . PHP_EOL; |
| $html .= '<html>' . PHP_EOL; |
| $html .= ' <head>' . PHP_EOL; |
| $html .= ' <meta http-equiv="Content-Type" content="text/html; charset=utf-8">' . PHP_EOL; |
| if ($properties->getTitle() > '') |
| $html .= ' <title>' . htmlspecialchars($properties->getTitle()) . '</title>' . PHP_EOL; |
| |
| if ($properties->getCreator() > '') |
| $html .= ' <meta name="author" content="' . htmlspecialchars($properties->getCreator()) . '" />' . PHP_EOL; |
| if ($properties->getTitle() > '') |
| $html .= ' <meta name="title" content="' . htmlspecialchars($properties->getTitle()) . '" />' . PHP_EOL; |
| if ($properties->getDescription() > '') |
| $html .= ' <meta name="description" content="' . htmlspecialchars($properties->getDescription()) . '" />' . PHP_EOL; |
| if ($properties->getSubject() > '') |
| $html .= ' <meta name="subject" content="' . htmlspecialchars($properties->getSubject()) . '" />' . PHP_EOL; |
| if ($properties->getKeywords() > '') |
| $html .= ' <meta name="keywords" content="' . htmlspecialchars($properties->getKeywords()) . '" />' . PHP_EOL; |
| if ($properties->getCategory() > '') |
| $html .= ' <meta name="category" content="' . htmlspecialchars($properties->getCategory()) . '" />' . PHP_EOL; |
| if ($properties->getCompany() > '') |
| $html .= ' <meta name="company" content="' . htmlspecialchars($properties->getCompany()) . '" />' . PHP_EOL; |
| if ($properties->getManager() > '') |
| $html .= ' <meta name="manager" content="' . htmlspecialchars($properties->getManager()) . '" />' . PHP_EOL; |
| |
| if ($pIncludeStyles) { |
| $html .= $this->generateStyles(true); |
| } |
| |
| $html .= ' </head>' . PHP_EOL; |
| $html .= '' . PHP_EOL; |
| $html .= ' <body>' . PHP_EOL; |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate sheet data |
| * |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| public function generateSheetData() { |
| // PHPExcel object known? |
| if (is_null($this->_phpExcel)) { |
| throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
| } |
| |
| // Ensure that Spans have been calculated? |
| if (!$this->_spansAreCalculated) { |
| $this->_calculateSpans(); |
| } |
| |
| // Fetch sheets |
| $sheets = array(); |
| if (is_null($this->_sheetIndex)) { |
| $sheets = $this->_phpExcel->getAllSheets(); |
| } else { |
| $sheets[] = $this->_phpExcel->getSheet($this->_sheetIndex); |
| } |
| |
| // Construct HTML |
| $html = ''; |
| |
| // Loop all sheets |
| $sheetId = 0; |
| foreach ($sheets as $sheet) { |
| // Write table header |
| $html .= $this->_generateTableHeader($sheet); |
| |
| // Get worksheet dimension |
| $dimension = explode(':', $sheet->calculateWorksheetDimension()); |
| $dimension[0] = PHPExcel_Cell::coordinateFromString($dimension[0]); |
| $dimension[0][0] = PHPExcel_Cell::columnIndexFromString($dimension[0][0]) - 1; |
| $dimension[1] = PHPExcel_Cell::coordinateFromString($dimension[1]); |
| $dimension[1][0] = PHPExcel_Cell::columnIndexFromString($dimension[1][0]) - 1; |
| |
| // row min,max |
| $rowMin = $dimension[0][1]; |
| $rowMax = $dimension[1][1]; |
| |
| // calculate start of <tbody>, <thead> |
| $tbodyStart = $rowMin; |
| $theadStart = $theadEnd = 0; // default: no <thead> no </thead> |
| if ($sheet->getPageSetup()->isRowsToRepeatAtTopSet()) { |
| $rowsToRepeatAtTop = $sheet->getPageSetup()->getRowsToRepeatAtTop(); |
| |
| // we can only support repeating rows that start at top row |
| if ($rowsToRepeatAtTop[0] == 1) { |
| $theadStart = $rowsToRepeatAtTop[0]; |
| $theadEnd = $rowsToRepeatAtTop[1]; |
| $tbodyStart = $rowsToRepeatAtTop[1] + 1; |
| } |
| } |
| |
| // Loop through cells |
| $row = $rowMin-1; |
| while($row++ < $rowMax) { |
| // <thead> ? |
| if ($row == $theadStart) { |
| $html .= ' <thead>' . PHP_EOL; |
| } |
| |
| // <tbody> ? |
| if ($row == $tbodyStart) { |
| $html .= ' <tbody>' . PHP_EOL; |
| } |
| |
| // Write row if there are HTML table cells in it |
| if ( !isset($this->_isSpannedRow[$sheet->getParent()->getIndex($sheet)][$row]) ) { |
| // Start a new rowData |
| $rowData = array(); |
| // Loop through columns |
| $column = $dimension[0][0] - 1; |
| while($column++ < $dimension[1][0]) { |
| // Cell exists? |
| if ($sheet->cellExistsByColumnAndRow($column, $row)) { |
| $rowData[$column] = $sheet->getCellByColumnAndRow($column, $row); |
| } else { |
| $rowData[$column] = ''; |
| } |
| } |
| $html .= $this->_generateRow($sheet, $rowData, $row - 1); |
| } |
| |
| // </thead> ? |
| if ($row == $theadEnd) { |
| $html .= ' </thead>' . PHP_EOL; |
| } |
| } |
| $html .= $this->_extendRowsForChartsAndImages($sheet, $row); |
| |
| // Close table body. |
| $html .= ' </tbody>' . PHP_EOL; |
| |
| // Write table footer |
| $html .= $this->_generateTableFooter(); |
| |
| // Writing PDF? |
| if ($this->_isPdf) { |
| if (is_null($this->_sheetIndex) && $sheetId + 1 < $this->_phpExcel->getSheetCount()) { |
| $html .= '<div style="page-break-before:always" />'; |
| } |
| } |
| |
| // Next sheet |
| ++$sheetId; |
| } |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate sheet tabs |
| * |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| public function generateNavigation() |
| { |
| // PHPExcel object known? |
| if (is_null($this->_phpExcel)) { |
| throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
| } |
| |
| // Fetch sheets |
| $sheets = array(); |
| if (is_null($this->_sheetIndex)) { |
| $sheets = $this->_phpExcel->getAllSheets(); |
| } else { |
| $sheets[] = $this->_phpExcel->getSheet($this->_sheetIndex); |
| } |
| |
| // Construct HTML |
| $html = ''; |
| |
| // Only if there are more than 1 sheets |
| if (count($sheets) > 1) { |
| // Loop all sheets |
| $sheetId = 0; |
| |
| $html .= '<ul class="navigation">' . PHP_EOL; |
| |
| foreach ($sheets as $sheet) { |
| $html .= ' <li class="sheet' . $sheetId . '"><a href="#sheet' . $sheetId . '">' . $sheet->getTitle() . '</a></li>' . PHP_EOL; |
| ++$sheetId; |
| } |
| |
| $html .= '</ul>' . PHP_EOL; |
| } |
| |
| return $html; |
| } |
| |
| private function _extendRowsForChartsAndImages(PHPExcel_Worksheet $pSheet, $row) { |
| $rowMax = $row; |
| $colMax = 'A'; |
| if ($this->_includeCharts) { |
| foreach ($pSheet->getChartCollection() as $chart) { |
| if ($chart instanceof PHPExcel_Chart) { |
| $chartCoordinates = $chart->getTopLeftPosition(); |
| $chartTL = PHPExcel_Cell::coordinateFromString($chartCoordinates['cell']); |
| $chartCol = PHPExcel_Cell::columnIndexFromString($chartTL[0]); |
| if ($chartTL[1] > $rowMax) { |
| $rowMax = $chartTL[1]; |
| if ($chartCol > PHPExcel_Cell::columnIndexFromString($colMax)) { |
| $colMax = $chartTL[0]; |
| } |
| } |
| } |
| } |
| } |
| |
| foreach ($pSheet->getDrawingCollection() as $drawing) { |
| if ($drawing instanceof PHPExcel_Worksheet_Drawing) { |
| $imageTL = PHPExcel_Cell::coordinateFromString($drawing->getCoordinates()); |
| $imageCol = PHPExcel_Cell::columnIndexFromString($imageTL[0]); |
| if ($imageTL[1] > $rowMax) { |
| $rowMax = $imageTL[1]; |
| if ($imageCol > PHPExcel_Cell::columnIndexFromString($colMax)) { |
| $colMax = $imageTL[0]; |
| } |
| } |
| } |
| } |
| $html = ''; |
| $colMax++; |
| while ($row < $rowMax) { |
| $html .= '<tr>'; |
| for ($col = 'A'; $col != $colMax; ++$col) { |
| $html .= '<td>'; |
| $html .= $this->_writeImageInCell($pSheet, $col.$row); |
| if ($this->_includeCharts) { |
| $html .= $this->_writeChartInCell($pSheet, $col.$row); |
| } |
| $html .= '</td>'; |
| } |
| ++$row; |
| $html .= '</tr>'; |
| } |
| return $html; |
| } |
| |
| |
| /** |
| * Generate image tag in cell |
| * |
| * @param PHPExcel_Worksheet $pSheet PHPExcel_Worksheet |
| * @param string $coordinates Cell coordinates |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| private function _writeImageInCell(PHPExcel_Worksheet $pSheet, $coordinates) { |
| // Construct HTML |
| $html = ''; |
| |
| // Write images |
| foreach ($pSheet->getDrawingCollection() as $drawing) { |
| if ($drawing instanceof PHPExcel_Worksheet_Drawing) { |
| if ($drawing->getCoordinates() == $coordinates) { |
| $filename = $drawing->getPath(); |
| |
| // Strip off eventual '.' |
| if (substr($filename, 0, 1) == '.') { |
| $filename = substr($filename, 1); |
| } |
| |
| // Prepend images root |
| $filename = $this->getImagesRoot() . $filename; |
| |
| // Strip off eventual '.' |
| if (substr($filename, 0, 1) == '.' && substr($filename, 0, 2) != './') { |
| $filename = substr($filename, 1); |
| } |
| |
| // Convert UTF8 data to PCDATA |
| $filename = htmlspecialchars($filename); |
| |
| $html .= PHP_EOL; |
| if ((!$this->_embedImages) || ($this->_isPdf)) { |
| $imageData = $filename; |
| } else { |
| $imageDetails = getimagesize($filename); |
| if ($fp = fopen($filename,"rb", 0)) { |
| $picture = fread($fp,filesize($filename)); |
| fclose($fp); |
| // base64 encode the binary data, then break it |
| // into chunks according to RFC 2045 semantics |
| $base64 = chunk_split(base64_encode($picture)); |
| $imageData = 'data:'.$imageDetails['mime'].';base64,' . $base64; |
| } else { |
| $imageData = $filename; |
| } |
| } |
| |
| $html .= '<div style="position: relative;">'; |
| $html .= '<img style="position: absolute; z-index: 1; left: ' . $drawing->getOffsetX() . 'px; top: ' . $drawing->getOffsetY() . 'px; width: ' . $drawing->getWidth() . 'px; height: ' . $drawing->getHeight() . 'px;" src="' . $imageData . '" border="0" />' . PHP_EOL; |
| $html .= '</div>'; |
| } |
| } |
| } |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate chart tag in cell |
| * |
| * @param PHPExcel_Worksheet $pSheet PHPExcel_Worksheet |
| * @param string $coordinates Cell coordinates |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| private function _writeChartInCell(PHPExcel_Worksheet $pSheet, $coordinates) { |
| // Construct HTML |
| $html = ''; |
| |
| // Write charts |
| foreach ($pSheet->getChartCollection() as $chart) { |
| if ($chart instanceof PHPExcel_Chart) { |
| $chartCoordinates = $chart->getTopLeftPosition(); |
| if ($chartCoordinates['cell'] == $coordinates) { |
| $chartFileName = PHPExcel_Shared_File::sys_get_temp_dir().'/'.uniqid().'.png'; |
| if (!$chart->render($chartFileName)) { |
| return; |
| } |
| |
| $html .= PHP_EOL; |
| $imageDetails = getimagesize($chartFileName); |
| if ($fp = fopen($chartFileName,"rb", 0)) { |
| $picture = fread($fp,filesize($chartFileName)); |
| fclose($fp); |
| // base64 encode the binary data, then break it |
| // into chunks according to RFC 2045 semantics |
| $base64 = chunk_split(base64_encode($picture)); |
| $imageData = 'data:'.$imageDetails['mime'].';base64,' . $base64; |
| |
| $html .= '<div style="position: relative;">'; |
| $html .= '<img style="position: absolute; z-index: 1; left: ' . $chartCoordinates['xOffset'] . 'px; top: ' . $chartCoordinates['yOffset'] . 'px; width: ' . $imageDetails[0] . 'px; height: ' . $imageDetails[1] . 'px;" src="' . $imageData . '" border="0" />' . PHP_EOL; |
| $html .= '</div>'; |
| |
| unlink($chartFileName); |
| } |
| } |
| } |
| } |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate CSS styles |
| * |
| * @param boolean $generateSurroundingHTML Generate surrounding HTML tags? (<style> and </style>) |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| public function generateStyles($generateSurroundingHTML = true) { |
| // PHPExcel object known? |
| if (is_null($this->_phpExcel)) { |
| throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
| } |
| |
| // Build CSS |
| $css = $this->buildCSS($generateSurroundingHTML); |
| |
| // Construct HTML |
| $html = ''; |
| |
| // Start styles |
| if ($generateSurroundingHTML) { |
| $html .= ' <style type="text/css">' . PHP_EOL; |
| $html .= ' html { ' . $this->_assembleCSS($css['html']) . ' }' . PHP_EOL; |
| } |
| |
| // Write all other styles |
| foreach ($css as $styleName => $styleDefinition) { |
| if ($styleName != 'html') { |
| $html .= ' ' . $styleName . ' { ' . $this->_assembleCSS($styleDefinition) . ' }' . PHP_EOL; |
| } |
| } |
| |
| // End styles |
| if ($generateSurroundingHTML) { |
| $html .= ' </style>' . PHP_EOL; |
| } |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Build CSS styles |
| * |
| * @param boolean $generateSurroundingHTML Generate surrounding HTML style? (html { }) |
| * @return array |
| * @throws PHPExcel_Writer_Exception |
| */ |
| public function buildCSS($generateSurroundingHTML = true) { |
| // PHPExcel object known? |
| if (is_null($this->_phpExcel)) { |
| throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
| } |
| |
| // Cached? |
| if (!is_null($this->_cssStyles)) { |
| return $this->_cssStyles; |
| } |
| |
| // Ensure that spans have been calculated |
| if (!$this->_spansAreCalculated) { |
| $this->_calculateSpans(); |
| } |
| |
| // Construct CSS |
| $css = array(); |
| |
| // Start styles |
| if ($generateSurroundingHTML) { |
| // html { } |
| $css['html']['font-family'] = 'Calibri, Arial, Helvetica, sans-serif'; |
| $css['html']['font-size'] = '11pt'; |
| $css['html']['background-color'] = 'white'; |
| } |
| |
| |
| // table { } |
| $css['table']['border-collapse'] = 'collapse'; |
| if (!$this->_isPdf) { |
| $css['table']['page-break-after'] = 'always'; |
| } |
| |
| // .gridlines td { } |
| $css['.gridlines td']['border'] = '1px dotted black'; |
| |
| // .b {} |
| $css['.b']['text-align'] = 'center'; // BOOL |
| |
| // .e {} |
| $css['.e']['text-align'] = 'center'; // ERROR |
| |
| // .f {} |
| $css['.f']['text-align'] = 'right'; // FORMULA |
| |
| // .inlineStr {} |
| $css['.inlineStr']['text-align'] = 'left'; // INLINE |
| |
| // .n {} |
| $css['.n']['text-align'] = 'right'; // NUMERIC |
| |
| // .s {} |
| $css['.s']['text-align'] = 'left'; // STRING |
| |
| // Calculate cell style hashes |
| foreach ($this->_phpExcel->getCellXfCollection() as $index => $style) { |
| $css['td.style' . $index] = $this->_createCSSStyle( $style ); |
| } |
| |
| // Fetch sheets |
| $sheets = array(); |
| if (is_null($this->_sheetIndex)) { |
| $sheets = $this->_phpExcel->getAllSheets(); |
| } else { |
| $sheets[] = $this->_phpExcel->getSheet($this->_sheetIndex); |
| } |
| |
| // Build styles per sheet |
| foreach ($sheets as $sheet) { |
| // Calculate hash code |
| $sheetIndex = $sheet->getParent()->getIndex($sheet); |
| |
| // Build styles |
| // Calculate column widths |
| $sheet->calculateColumnWidths(); |
| |
| // col elements, initialize |
| $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($sheet->getHighestColumn()) - 1; |
| $column = -1; |
| while($column++ < $highestColumnIndex) { |
| $this->_columnWidths[$sheetIndex][$column] = 42; // approximation |
| $css['table.sheet' . $sheetIndex . ' col.col' . $column]['width'] = '42pt'; |
| } |
| |
| // col elements, loop through columnDimensions and set width |
| foreach ($sheet->getColumnDimensions() as $columnDimension) { |
| if (($width = PHPExcel_Shared_Drawing::cellDimensionToPixels($columnDimension->getWidth(), $this->_defaultFont)) >= 0) { |
| $width = PHPExcel_Shared_Drawing::pixelsToPoints($width); |
| $column = PHPExcel_Cell::columnIndexFromString($columnDimension->getColumnIndex()) - 1; |
| $this->_columnWidths[$sheetIndex][$column] = $width; |
| $css['table.sheet' . $sheetIndex . ' col.col' . $column]['width'] = $width . 'pt'; |
| |
| if ($columnDimension->getVisible() === false) { |
| $css['table.sheet' . $sheetIndex . ' col.col' . $column]['visibility'] = 'collapse'; |
| $css['table.sheet' . $sheetIndex . ' col.col' . $column]['*display'] = 'none'; // target IE6+7 |
| } |
| } |
| } |
| |
| // Default row height |
| $rowDimension = $sheet->getDefaultRowDimension(); |
| |
| // table.sheetN tr { } |
| $css['table.sheet' . $sheetIndex . ' tr'] = array(); |
| |
| if ($rowDimension->getRowHeight() == -1) { |
| $pt_height = PHPExcel_Shared_Font::getDefaultRowHeightByFont($this->_phpExcel->getDefaultStyle()->getFont()); |
| } else { |
| $pt_height = $rowDimension->getRowHeight(); |
| } |
| $css['table.sheet' . $sheetIndex . ' tr']['height'] = $pt_height . 'pt'; |
| if ($rowDimension->getVisible() === false) { |
| $css['table.sheet' . $sheetIndex . ' tr']['display'] = 'none'; |
| $css['table.sheet' . $sheetIndex . ' tr']['visibility'] = 'hidden'; |
| } |
| |
| // Calculate row heights |
| foreach ($sheet->getRowDimensions() as $rowDimension) { |
| $row = $rowDimension->getRowIndex() - 1; |
| |
| // table.sheetN tr.rowYYYYYY { } |
| $css['table.sheet' . $sheetIndex . ' tr.row' . $row] = array(); |
| |
| if ($rowDimension->getRowHeight() == -1) { |
| $pt_height = PHPExcel_Shared_Font::getDefaultRowHeightByFont($this->_phpExcel->getDefaultStyle()->getFont()); |
| } else { |
| $pt_height = $rowDimension->getRowHeight(); |
| } |
| $css['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'] = $pt_height . 'pt'; |
| if ($rowDimension->getVisible() === false) { |
| $css['table.sheet' . $sheetIndex . ' tr.row' . $row]['display'] = 'none'; |
| $css['table.sheet' . $sheetIndex . ' tr.row' . $row]['visibility'] = 'hidden'; |
| } |
| } |
| } |
| |
| // Cache |
| if (is_null($this->_cssStyles)) { |
| $this->_cssStyles = $css; |
| } |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Create CSS style |
| * |
| * @param PHPExcel_Style $pStyle PHPExcel_Style |
| * @return array |
| */ |
| private function _createCSSStyle(PHPExcel_Style $pStyle) { |
| // Construct CSS |
| $css = ''; |
| |
| // Create CSS |
| $css = array_merge( |
| $this->_createCSSStyleAlignment($pStyle->getAlignment()) |
| , $this->_createCSSStyleBorders($pStyle->getBorders()) |
| , $this->_createCSSStyleFont($pStyle->getFont()) |
| , $this->_createCSSStyleFill($pStyle->getFill()) |
| ); |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Create CSS style (PHPExcel_Style_Alignment) |
| * |
| * @param PHPExcel_Style_Alignment $pStyle PHPExcel_Style_Alignment |
| * @return array |
| */ |
| private function _createCSSStyleAlignment(PHPExcel_Style_Alignment $pStyle) { |
| // Construct CSS |
| $css = array(); |
| |
| // Create CSS |
| $css['vertical-align'] = $this->_mapVAlign($pStyle->getVertical()); |
| if ($textAlign = $this->_mapHAlign($pStyle->getHorizontal())) { |
| $css['text-align'] = $textAlign; |
| if(in_array($textAlign,array('left','right'))) |
| $css['padding-'.$textAlign] = (string)((int)$pStyle->getIndent() * 9).'px'; |
| } |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Create CSS style (PHPExcel_Style_Font) |
| * |
| * @param PHPExcel_Style_Font $pStyle PHPExcel_Style_Font |
| * @return array |
| */ |
| private function _createCSSStyleFont(PHPExcel_Style_Font $pStyle) { |
| // Construct CSS |
| $css = array(); |
| |
| // Create CSS |
| if ($pStyle->getBold()) { |
| $css['font-weight'] = 'bold'; |
| } |
| if ($pStyle->getUnderline() != PHPExcel_Style_Font::UNDERLINE_NONE && $pStyle->getStrikethrough()) { |
| $css['text-decoration'] = 'underline line-through'; |
| } else if ($pStyle->getUnderline() != PHPExcel_Style_Font::UNDERLINE_NONE) { |
| $css['text-decoration'] = 'underline'; |
| } else if ($pStyle->getStrikethrough()) { |
| $css['text-decoration'] = 'line-through'; |
| } |
| if ($pStyle->getItalic()) { |
| $css['font-style'] = 'italic'; |
| } |
| |
| $css['color'] = '#' . $pStyle->getColor()->getRGB(); |
| $css['font-family'] = '\'' . $pStyle->getName() . '\''; |
| $css['font-size'] = $pStyle->getSize() . 'pt'; |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Create CSS style (PHPExcel_Style_Borders) |
| * |
| * @param PHPExcel_Style_Borders $pStyle PHPExcel_Style_Borders |
| * @return array |
| */ |
| private function _createCSSStyleBorders(PHPExcel_Style_Borders $pStyle) { |
| // Construct CSS |
| $css = array(); |
| |
| // Create CSS |
| $css['border-bottom'] = $this->_createCSSStyleBorder($pStyle->getBottom()); |
| $css['border-top'] = $this->_createCSSStyleBorder($pStyle->getTop()); |
| $css['border-left'] = $this->_createCSSStyleBorder($pStyle->getLeft()); |
| $css['border-right'] = $this->_createCSSStyleBorder($pStyle->getRight()); |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Create CSS style (PHPExcel_Style_Border) |
| * |
| * @param PHPExcel_Style_Border $pStyle PHPExcel_Style_Border |
| * @return string |
| */ |
| private function _createCSSStyleBorder(PHPExcel_Style_Border $pStyle) { |
| // Create CSS |
| // $css = $this->_mapBorderStyle($pStyle->getBorderStyle()) . ' #' . $pStyle->getColor()->getRGB(); |
| // Create CSS - add !important to non-none border styles for merged cells |
| $borderStyle = $this->_mapBorderStyle($pStyle->getBorderStyle()); |
| $css = $borderStyle . ' #' . $pStyle->getColor()->getRGB() . (($borderStyle == 'none') ? '' : ' !important'); |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Create CSS style (PHPExcel_Style_Fill) |
| * |
| * @param PHPExcel_Style_Fill $pStyle PHPExcel_Style_Fill |
| * @return array |
| */ |
| private function _createCSSStyleFill(PHPExcel_Style_Fill $pStyle) { |
| // Construct HTML |
| $css = array(); |
| |
| // Create CSS |
| $value = $pStyle->getFillType() == PHPExcel_Style_Fill::FILL_NONE ? |
| 'white' : '#' . $pStyle->getStartColor()->getRGB(); |
| $css['background-color'] = $value; |
| |
| // Return |
| return $css; |
| } |
| |
| /** |
| * Generate HTML footer |
| */ |
| public function generateHTMLFooter() { |
| // Construct HTML |
| $html = ''; |
| $html .= ' </body>' . PHP_EOL; |
| $html .= '</html>' . PHP_EOL; |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate table header |
| * |
| * @param PHPExcel_Worksheet $pSheet The worksheet for the table we are writing |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| private function _generateTableHeader($pSheet) { |
| $sheetIndex = $pSheet->getParent()->getIndex($pSheet); |
| |
| // Construct HTML |
| $html = ''; |
| $html .= $this->_setMargins($pSheet); |
| |
| if (!$this->_useInlineCss) { |
| $gridlines = $pSheet->getShowGridLines() ? ' gridlines' : ''; |
| $html .= ' <table border="0" cellpadding="0" cellspacing="0" id="sheet' . $sheetIndex . '" class="sheet' . $sheetIndex . $gridlines . '">' . PHP_EOL; |
| } else { |
| $style = isset($this->_cssStyles['table']) ? |
| $this->_assembleCSS($this->_cssStyles['table']) : ''; |
| |
| if ($this->_isPdf && $pSheet->getShowGridLines()) { |
| $html .= ' <table border="1" cellpadding="1" id="sheet' . $sheetIndex . '" cellspacing="1" style="' . $style . '">' . PHP_EOL; |
| } else { |
| $html .= ' <table border="0" cellpadding="1" id="sheet' . $sheetIndex . '" cellspacing="0" style="' . $style . '">' . PHP_EOL; |
| } |
| } |
| |
| // Write <col> elements |
| $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($pSheet->getHighestColumn()) - 1; |
| $i = -1; |
| while($i++ < $highestColumnIndex) { |
| if (!$this->_isPdf) { |
| if (!$this->_useInlineCss) { |
| $html .= ' <col class="col' . $i . '">' . PHP_EOL; |
| } else { |
| $style = isset($this->_cssStyles['table.sheet' . $sheetIndex . ' col.col' . $i]) ? |
| $this->_assembleCSS($this->_cssStyles['table.sheet' . $sheetIndex . ' col.col' . $i]) : ''; |
| $html .= ' <col style="' . $style . '">' . PHP_EOL; |
| } |
| } |
| } |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate table footer |
| * |
| * @throws PHPExcel_Writer_Exception |
| */ |
| private function _generateTableFooter() { |
| // Construct HTML |
| $html = ''; |
| $html .= ' </table>' . PHP_EOL; |
| |
| // Return |
| return $html; |
| } |
| |
| /** |
| * Generate row |
| * |
| * @param PHPExcel_Worksheet $pSheet PHPExcel_Worksheet |
| * @param array $pValues Array containing cells in a row |
| * @param int $pRow Row number (0-based) |
| * @return string |
| * @throws PHPExcel_Writer_Exception |
| */ |
| private function _generateRow(PHPExcel_Worksheet $pSheet, $pValues = null, $pRow = 0) { |
| if (is_array($pValues)) { |
| // Construct HTML |
| $html = ''; |
| |
| // Sheet index |
| $sheetIndex = $pSheet->getParent()->getIndex($pSheet); |
| |
| // DomPDF and breaks |
| if ($this->_isPdf && count($pSheet->getBreaks()) > 0) { |
| $breaks = $pSheet->getBreaks(); |
| |
| // check if a break is needed before this row |
| if (isset($breaks['A' . $pRow])) { |
| // close table: </table> |
| $html .= $this->_generateTableFooter(); |
| |
| // insert page break |
| $html .= '<div style="page-break-before:always" />'; |
| |
| // open table again: <table> + <col> etc. |
| $html .= $this->_generateTableHeader($pSheet); |
| } |
| } |
| |
| // Write row start |
| if (!$this->_useInlineCss) { |
| $html .= ' <tr class="row' . $pRow . '">' . PHP_EOL; |
| } else { |
| $style = isset($this->_cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $pRow]) |
| ? $this->_assembleCSS($this->_cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $pRow]) : ''; |
| |
| $html .= ' <tr style="' . $style . '">' . PHP_EOL; |
| } |
| |
| // Write cells |
| $colNum = 0; |
| foreach ($pValues as $cell) { |
| $coordinate = PHPExcel_Cell::stringFromColumnIndex($colNum) . ($pRow + 1); |
| |
| if (!$this->_useInlineCss) { |
| $cssClass = ''; |
| $cssClass = 'column' . $colNum; |
| } else { |
| $cssClass = array(); |
| if (isset($this->_cssStyles['table.sheet' . $sheetIndex . ' td.column' . $colNum])) { |
| $this->_cssStyles['table.sheet' . $sheetIndex . ' td.column' . $colNum]; |
| } |
| } |
| $colSpan = 1; |
| $rowSpan = 1; |
| |
| // initialize |
| $cellData = ' '; |
| |
| // PHPExcel_Cell |
| if ($cell instanceof PHPExcel_Cell) { |
| $cellData = ''; |
| if (is_null($cell->getParent())) { |
| $cell->attach($pSheet); |
| } |
| // Value |
| if ($cell->getValue() instanceof PHPExcel_RichText) { |
| // Loop through rich text elements |
| $elements = $cell->getValue()->getRichTextElements(); |
| foreach ($elements as $element) { |
| // Rich text start? |
| if ($element instanceof PHPExcel_RichText_Run) { |
| $cellData .= '<span style="' . $this->_assembleCSS($this->_createCSSStyleFont($element->getFont())) . '">'; |
| |
| if ($element->getFont()->getSuperScript()) { |
| $cellData .= '<sup>'; |
| } else if ($element->getFont()->getSubScript()) { |
| $cellData .= '<sub>'; |
| } |
| } |
| |
| // Convert UTF8 data to PCDATA |
| $cellText = $element->getText(); |
| $cellData .= htmlspecialchars($cellText); |
| |
| if ($element instanceof PHPExcel_RichText_Run) { |
| if ($element->getFont()->getSuperScript()) { |
| $cellData .= '</sup>'; |
| } else if ($element->getFont()->getSubScript()) { |
| $cellData .= '</sub>'; |
| } |
| |
| $cellData .= '</span>'; |
| } |
| } |
| } else { |
| if ($this->_preCalculateFormulas) { |
| $cellData = PHPExcel_Style_NumberFormat::toFormattedString( |
| $cell->getCalculatedValue(), |
| $pSheet->getParent()->getCellXfByIndex( $cell->getXfIndex() )->getNumberFormat()->getFormatCode(), |
| array($this, 'formatColor') |
| ); |
| } else { |
| $cellData = PHPExcel_Style_NumberFormat::ToFormattedString( |
| $cell->getValue(), |
| $pSheet->getParent()->getCellXfByIndex( $cell->getXfIndex() )->getNumberFormat()->getFormatCode(), |
| array($this, 'formatColor') |
| ); |
| } |
| $cellData = htmlspecialchars($cellData); |
| if ($pSheet->getParent()->getCellXfByIndex( $cell->getXfIndex() )->getFont()->getSuperScript()) { |
| $cellData = '<sup>'.$cellData.'</sup>'; |
| } elseif ($pSheet->getParent()->getCellXfByIndex( $cell->getXfIndex() )->getFont()->getSubScript()) { |
| $cellData = '<sub>'.$cellData.'</sub>'; |
| } |
| } |
| |
| // Converts the cell content so that spaces occuring at beginning of each new line are replaced by |
| // Example: " Hello\n to the world" is converted to " Hello\n to the world" |
| $cellData = preg_replace("/(?m)(?:^|\\G) /", ' ', $cellData); |
| |
| // convert newline "\n" to '<br>' |
| $cellData = nl2br($cellData); |
| |
| // Extend CSS class? |
| if (!$this->_useInlineCss) { |
| $cssClass .= ' style' . $cell->getXfIndex(); |
| $cssClass .= ' ' . $cell->getDataType(); |
| } else { |
| if (isset($this->_cssStyles['td.style' . $cell->getXfIndex()])) { |
| $cssClass = array_merge($cssClass, $this->_cssStyles['td.style' . $cell->getXfIndex()]); |
| } |
| |
| // General horizontal alignment: Actual horizontal alignment depends on dataType |
| $sharedStyle = $pSheet->getParent()->getCellXfByIndex( $cell->getXfIndex() ); |
| if ($sharedStyle->getAlignment()->getHorizontal() == PHPExcel_Style_Alignment::HORIZONTAL_GENERAL |
| && isset($this->_cssStyles['.' . $cell->getDataType()]['text-align'])) |
| { |
| $cssClass['text-align'] = $this->_cssStyles['.' . $cell->getDataType()]['text-align']; |
| } |
| } |
| } |
| |
| // Hyperlink? |
| if ($pSheet->hyperlinkExists($coordinate) && !$pSheet->getHyperlink($coordinate)->isInternal()) { |
| $cellData = '<a href="' . htmlspecialchars($pSheet->getHyperlink($coordinate)->getUrl()) . '" title="' . htmlspecialchars($pSheet->getHyperlink($coordinate)->getTooltip()) . '">' . $cellData . '</a>'; |
| } |
| |
| // Should the cell be written or is it swallowed by a rowspan or colspan? |
| $writeCell = ! ( isset($this->_isSpannedCell[$pSheet->getParent()->getIndex($pSheet)][$pRow + 1][$colNum]) |
| && $this->_isSpannedCell[$pSheet->getParent()->getIndex($pSheet)][$pRow + 1][$colNum] ); |
| |
| // Colspan and Rowspan |
| $colspan = 1; |
| $rowspan = 1; |
| if (isset($this->_isBaseCell[$pSheet->getParent()->getIndex($pSheet)][$pRow + 1][$colNum])) { |
| $spans = $this->_isBaseCell[$pSheet->getParent()->getIndex($pSheet)][$pRow + 1][$colNum]; |
| $rowSpan = $spans['rowspan']; |
| $colSpan = $spans['colspan']; |
| |
| // Also apply style from last cell in merge to fix borders - |
| // relies on !important for non-none border declarations in _createCSSStyleBorder |
| $endCellCoord = PHPExcel_Cell::stringFromColumnIndex($colNum + $colSpan - 1) . ($pRow + $rowSpan); |
| $cssClass .= ' style' . $pSheet->getCell($endCellCoord)->getXfIndex(); |
| } |
| |
| // Write |
| if ($writeCell) { |
| // Column start |
| $html .= ' <td'; |
| if (!$this->_useInlineCss) { |
| $html .= ' class="' . $cssClass . '"'; |
| } else { |
| //** Necessary redundant code for the sake of PHPExcel_Writer_PDF ** |
| // We must explicitly write the width of the <td> element because TCPDF |
| // does not recognize e.g. <col style="width:42pt"> |
| $width = 0; |
| $i = $colNum - 1; |
| $e = $colNum + $colSpan - 1; |
| while($i++ < $e) { |
| if (isset($this->_columnWidths[$sheetIndex][$i])) { |
| $width += $this->_columnWidths[$sheetIndex][$i]; |
| } |
| } |
| $cssClass['width'] = $width . 'pt'; |
| |
| // We must also explicitly write the height of the <td> element because TCPDF |
| // does not recognize e.g. <tr style="height:50pt"> |
| if (isset($this->_cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $pRow]['height'])) { |
| $height = $this->_cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $pRow]['height']; |
| $cssClass['height'] = $height; |
| } |
| //** end of redundant code ** |
| |
| $html .= ' style="' . $this->_assembleCSS($cssClass) . '"'; |
| } |
| if ($colSpan > 1) { |
| $html .= ' colspan="' . $colSpan . '"'; |
| } |
| if ($rowSpan > 1) { |
| $html .= ' rowspan="' . $rowSpan . '"'; |
| } |
| $html .= '>'; |
| |
| // Image? |
| $html .= $this->_writeImageInCell($pSheet, $coordinate); |
| |
| // Chart? |
| if ($this->_includeCharts) { |
| $html .= $this->_writeChartInCell($pSheet, $coordinate); |
| } |
| |
| // Cell data |
| $html .= $cellData; |
| |
| // Column end |
| $html .= '</td>' . PHP_EOL; |
| } |
| |
| // Next column |
| ++$colNum; |
| } |
| |
| // Write row end |
| $html .= ' </tr>' . PHP_EOL; |
| |
| // Return |
| return $html; |
| } else { |
| throw new PHPExcel_Writer_Exception("Invalid parameters passed."); |
| } |
| } |
| |
| /** |
| * Takes array where of CSS properties / values and converts to CSS string |
| * |
| * @param array |
| * @return string |
| */ |
| private function _assembleCSS($pValue = array()) |
| { |
| $pairs = array(); |
| foreach ($pValue as $property => $value) { |
| $pairs[] = $property . ':' . $value; |
| } |
| $string = implode('; ', $pairs); |
| |
| return $string; |
| } |
| |
| /** |
| * Get images root |
| * |
| * @return string |
| */ |
| public function getImagesRoot() { |
| return $this->_imagesRoot; |
| } |
| |
| /** |
| * Set images root |
| * |
| * @param string $pValue |
| * @return PHPExcel_Writer_HTML |
| */ |
| public function setImagesRoot($pValue = '.') { |
| $this->_imagesRoot = $pValue; |
| return $this; |
| } |
| |
| /** |
| * Get embed images |
| * |
| * @return boolean |
| */ |
| public function getEmbedImages() { |
| return $this->_embedImages; |
| } |
| |
| /** |
| * Set embed images |
| * |
| * @param boolean $pValue |
| * @return PHPExcel_Writer_HTML |
| */ |
| public function setEmbedImages($pValue = '.') { |
| $this->_embedImages = $pValue; |
| return $this; |
| } |
| |
| /** |
| * Get use inline CSS? |
| * |
| * @return boolean |
| */ |
| public function getUseInlineCss() { |
| return $this->_useInlineCss; |
| } |
| |
| /** |
| * Set use inline CSS? |
| * |
| * @param boolean $pValue |
| * @return PHPExcel_Writer_HTML |
| */ |
| public function setUseInlineCss($pValue = false) { |
| $this->_useInlineCss = $pValue; |
| return $this; |
| } |
| |
| /** |
| * Add color to formatted string as inline style |
| * |
| * @param string $pValue Plain formatted value without color |
| * @param string $pFormat Format code |
| * @return string |
| */ |
| public function formatColor($pValue, $pFormat) |
| { |
| // Color information, e.g. [Red] is always at the beginning |
| $color = null; // initialize |
| $matches = array(); |
| |
| $color_regex = '/^\\[[a-zA-Z]+\\]/'; |
| if (preg_match($color_regex, $pFormat, $matches)) { |
| $color = str_replace('[', '', $matches[0]); |
| $color = str_replace(']', '', $color); |
| $color = strtolower($color); |
| } |
| |
| // convert to PCDATA |
| $value = htmlspecialchars($pValue); |
| |
| // color span tag |
| if ($color !== null) { |
| $value = '<span style="color:' . $color . '">' . $value . '</span>'; |
| } |
| |
| return $value; |
| } |
| |
| /** |
| * Calculate information about HTML colspan and rowspan which is not always the same as Excel's |
| */ |
| private function _calculateSpans() |
| { |
| // Identify all cells that should be omitted in HTML due to cell merge. |
| // In HTML only the upper-left cell should be written and it should have |
| // appropriate rowspan / colspan attribute |
| $sheetIndexes = $this->_sheetIndex !== null ? |
| array($this->_sheetIndex) : range(0, $this->_phpExcel->getSheetCount() - 1); |
| |
| foreach ($sheetIndexes as $sheetIndex) { |
| $sheet = $this->_phpExcel->getSheet($sheetIndex); |
| |
| $candidateSpannedRow = array(); |
| |
| // loop through all Excel merged cells |
| foreach ($sheet->getMergeCells() as $cells) { |
| list($cells, ) = PHPExcel_Cell::splitRange($cells); |
| $first = $cells[0]; |
| $last = $cells[1]; |
| |
| list($fc, $fr) = PHPExcel_Cell::coordinateFromString($first); |
| $fc = PHPExcel_Cell::columnIndexFromString($fc) - 1; |
| |
| list($lc, $lr) = PHPExcel_Cell::coordinateFromString($last); |
| $lc = PHPExcel_Cell::columnIndexFromString($lc) - 1; |
| |
| // loop through the individual cells in the individual merge |
| $r = $fr - 1; |
| while($r++ < $lr) { |
| // also, flag this row as a HTML row that is candidate to be omitted |
| $candidateSpannedRow[$r] = $r; |
| |
| $c = $fc - 1; |
| while($c++ < $lc) { |
| if ( !($c == $fc && $r == $fr) ) { |
| // not the upper-left cell (should not be written in HTML) |
| $this->_isSpannedCell[$sheetIndex][$r][$c] = array( |
| 'baseCell' => array($fr, $fc), |
| ); |
| } else { |
| // upper-left is the base cell that should hold the colspan/rowspan attribute |
| $this->_isBaseCell[$sheetIndex][$r][$c] = array( |
| 'xlrowspan' => $lr - $fr + 1, // Excel rowspan |
| 'rowspan' => $lr - $fr + 1, // HTML rowspan, value may change |
| 'xlcolspan' => $lc - $fc + 1, // Excel colspan |
| 'colspan' => $lc - $fc + 1, // HTML colspan, value may change |
| ); |
| } |
| } |
| } |
| } |
| |
| // Identify which rows should be omitted in HTML. These are the rows where all the cells |
| // participate in a merge and the where base cells are somewhere above. |
| $countColumns = PHPExcel_Cell::columnIndexFromString($sheet->getHighestColumn()); |
| foreach ($candidateSpannedRow as $rowIndex) { |
| if (isset($this->_isSpannedCell[$sheetIndex][$rowIndex])) { |
| if (count($this->_isSpannedCell[$sheetIndex][$rowIndex]) == $countColumns) { |
| $this->_isSpannedRow[$sheetIndex][$rowIndex] = $rowIndex; |
| }; |
| } |
| } |
| |
| // For each of the omitted rows we found above, the affected rowspans should be subtracted by 1 |
| if ( isset($this->_isSpannedRow[$sheetIndex]) ) { |
| foreach ($this->_isSpannedRow[$sheetIndex] as $rowIndex) { |
| $adjustedBaseCells = array(); |
| $c = -1; |
| $e = $countColumns - 1; |
| while($c++ < $e) { |
| $baseCell = $this->_isSpannedCell[$sheetIndex][$rowIndex][$c]['baseCell']; |
| |
| if ( !in_array($baseCell, $adjustedBaseCells) ) { |
| // subtract rowspan by 1 |
| --$this->_isBaseCell[$sheetIndex][ $baseCell[0] ][ $baseCell[1] ]['rowspan']; |
| $adjustedBaseCells[] = $baseCell; |
| } |
| } |
| } |
| } |
| |
| // TODO: Same for columns |
| } |
| |
| // We have calculated the spans |
| $this->_spansAreCalculated = true; |
| } |
| |
| private function _setMargins(PHPExcel_Worksheet $pSheet) { |
| $htmlPage = '@page { '; |
| $htmlBody = 'body { '; |
| |
| $left = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getLeft()) . 'in; '; |
| $htmlPage .= 'left-margin: ' . $left; |
| $htmlBody .= 'left-margin: ' . $left; |
| $right = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getRight()) . 'in; '; |
| $htmlPage .= 'right-margin: ' . $right; |
| $htmlBody .= 'right-margin: ' . $right; |
| $top = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getTop()) . 'in; '; |
| $htmlPage .= 'top-margin: ' . $top; |
| $htmlBody .= 'top-margin: ' . $top; |
| $bottom = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getBottom()) . 'in; '; |
| $htmlPage .= 'bottom-margin: ' . $bottom; |
| $htmlBody .= 'bottom-margin: ' . $bottom; |
| |
| $htmlPage .= "}\n"; |
| $htmlBody .= "}\n"; |
| |
| return "<style>\n" . $htmlPage . $htmlBody . "</style>\n"; |
| } |
| |
| } |