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1612 lines
58 KiB
1612 lines
58 KiB
<?php |
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/** |
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* PHPExcel_Writer_HTML |
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* |
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* Copyright (c) 2006 - 2015 PHPExcel |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Writer_HTML |
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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* @version ##VERSION##, ##DATE## |
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*/ |
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class PHPExcel_Writer_HTML extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter |
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{ |
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/** |
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* PHPExcel object |
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* |
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* @var PHPExcel |
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*/ |
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protected $phpExcel; |
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/** |
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* Sheet index to write |
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* |
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* @var int |
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*/ |
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private $sheetIndex = 0; |
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/** |
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* Images root |
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* |
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* @var string |
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*/ |
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private $imagesRoot = '.'; |
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/** |
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* embed images, or link to images |
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* |
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* @var boolean |
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*/ |
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private $embedImages = false; |
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/** |
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* Use inline CSS? |
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* |
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* @var boolean |
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*/ |
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private $useInlineCss = false; |
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/** |
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* Array of CSS styles |
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* |
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* @var array |
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*/ |
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private $cssStyles; |
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/** |
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* Array of column widths in points |
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* |
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* @var array |
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*/ |
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private $columnWidths; |
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/** |
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* Default font |
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* |
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* @var PHPExcel_Style_Font |
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*/ |
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private $defaultFont; |
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/** |
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* Flag whether spans have been calculated |
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* |
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* @var boolean |
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*/ |
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private $spansAreCalculated = false; |
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/** |
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* Excel cells that should not be written as HTML cells |
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* |
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* @var array |
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*/ |
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private $isSpannedCell = array(); |
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/** |
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* Excel cells that are upper-left corner in a cell merge |
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* |
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* @var array |
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*/ |
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private $isBaseCell = array(); |
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/** |
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* Excel rows that should not be written as HTML rows |
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* |
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* @var array |
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*/ |
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private $isSpannedRow = array(); |
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/** |
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* Is the current writer creating PDF? |
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* |
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* @var boolean |
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*/ |
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protected $isPdf = false; |
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/** |
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* Generate the Navigation block |
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* |
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* @var boolean |
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*/ |
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private $generateSheetNavigationBlock = true; |
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/** |
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* Create a new PHPExcel_Writer_HTML |
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* |
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* @param PHPExcel $phpExcel PHPExcel object |
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*/ |
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public function __construct(PHPExcel $phpExcel) |
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{ |
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$this->phpExcel = $phpExcel; |
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$this->defaultFont = $this->phpExcel->getDefaultStyle()->getFont(); |
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} |
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/** |
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* Save PHPExcel to file |
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* |
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* @param string $pFilename |
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* @throws PHPExcel_Writer_Exception |
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*/ |
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public function save($pFilename = null) |
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{ |
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// garbage collect |
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$this->phpExcel->garbageCollect(); |
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$saveDebugLog = PHPExcel_Calculation::getInstance($this->phpExcel)->getDebugLog()->getWriteDebugLog(); |
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PHPExcel_Calculation::getInstance($this->phpExcel)->getDebugLog()->setWriteDebugLog(false); |
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$saveArrayReturnType = PHPExcel_Calculation::getArrayReturnType(); |
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PHPExcel_Calculation::setArrayReturnType(PHPExcel_Calculation::RETURN_ARRAY_AS_VALUE); |
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// Build CSS |
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$this->buildCSS(!$this->useInlineCss); |
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// Open file |
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$fileHandle = fopen($pFilename, 'wb+'); |
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if ($fileHandle === false) { |
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throw new PHPExcel_Writer_Exception("Could not open file $pFilename for writing."); |
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} |
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// Write headers |
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fwrite($fileHandle, $this->generateHTMLHeader(!$this->useInlineCss)); |
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// Write navigation (tabs) |
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if ((!$this->isPdf) && ($this->generateSheetNavigationBlock)) { |
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fwrite($fileHandle, $this->generateNavigation()); |
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} |
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// Write data |
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fwrite($fileHandle, $this->generateSheetData()); |
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// Write footer |
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fwrite($fileHandle, $this->generateHTMLFooter()); |
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// Close file |
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fclose($fileHandle); |
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PHPExcel_Calculation::setArrayReturnType($saveArrayReturnType); |
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PHPExcel_Calculation::getInstance($this->phpExcel)->getDebugLog()->setWriteDebugLog($saveDebugLog); |
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} |
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/** |
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* Map VAlign |
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* |
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* @param string $vAlign Vertical alignment |
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* @return string |
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*/ |
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private function mapVAlign($vAlign) |
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{ |
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switch ($vAlign) { |
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case PHPExcel_Style_Alignment::VERTICAL_BOTTOM: |
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return 'bottom'; |
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case PHPExcel_Style_Alignment::VERTICAL_TOP: |
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return 'top'; |
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case PHPExcel_Style_Alignment::VERTICAL_CENTER: |
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case PHPExcel_Style_Alignment::VERTICAL_JUSTIFY: |
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return 'middle'; |
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default: |
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return 'baseline'; |
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} |
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} |
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/** |
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* Map HAlign |
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* |
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* @param string $hAlign Horizontal alignment |
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* @return string|false |
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*/ |
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private function mapHAlign($hAlign) |
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{ |
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switch ($hAlign) { |
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case PHPExcel_Style_Alignment::HORIZONTAL_GENERAL: |
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return false; |
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case PHPExcel_Style_Alignment::HORIZONTAL_LEFT: |
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return 'left'; |
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case PHPExcel_Style_Alignment::HORIZONTAL_RIGHT: |
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return 'right'; |
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case PHPExcel_Style_Alignment::HORIZONTAL_CENTER: |
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case PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS: |
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return 'center'; |
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case PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY: |
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return 'justify'; |
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default: |
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return false; |
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} |
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} |
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/** |
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* Map border style |
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* |
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* @param int $borderStyle Sheet index |
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* @return string |
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*/ |
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private function mapBorderStyle($borderStyle) |
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{ |
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switch ($borderStyle) { |
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case PHPExcel_Style_Border::BORDER_NONE: |
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return 'none'; |
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case PHPExcel_Style_Border::BORDER_DASHDOT: |
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return '1px dashed'; |
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case PHPExcel_Style_Border::BORDER_DASHDOTDOT: |
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return '1px dotted'; |
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case PHPExcel_Style_Border::BORDER_DASHED: |
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return '1px dashed'; |
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case PHPExcel_Style_Border::BORDER_DOTTED: |
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return '1px dotted'; |
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case PHPExcel_Style_Border::BORDER_DOUBLE: |
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return '3px double'; |
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case PHPExcel_Style_Border::BORDER_HAIR: |
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return '1px solid'; |
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case PHPExcel_Style_Border::BORDER_MEDIUM: |
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return '2px solid'; |
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case PHPExcel_Style_Border::BORDER_MEDIUMDASHDOT: |
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return '2px dashed'; |
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case PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT: |
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return '2px dotted'; |
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case PHPExcel_Style_Border::BORDER_MEDIUMDASHED: |
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return '2px dashed'; |
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case PHPExcel_Style_Border::BORDER_SLANTDASHDOT: |
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return '2px dashed'; |
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case PHPExcel_Style_Border::BORDER_THICK: |
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return '3px solid'; |
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case PHPExcel_Style_Border::BORDER_THIN: |
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return '1px solid'; |
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default: |
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// map others to thin |
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return '1px solid'; |
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} |
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} |
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/** |
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* Get sheet index |
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* |
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* @return int |
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*/ |
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public function getSheetIndex() |
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{ |
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return $this->sheetIndex; |
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} |
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/** |
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* Set sheet index |
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* |
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* @param int $pValue Sheet index |
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* @return PHPExcel_Writer_HTML |
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*/ |
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public function setSheetIndex($pValue = 0) |
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{ |
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$this->sheetIndex = $pValue; |
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return $this; |
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} |
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/** |
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* Get sheet index |
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* |
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* @return boolean |
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*/ |
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public function getGenerateSheetNavigationBlock() |
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{ |
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return $this->generateSheetNavigationBlock; |
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} |
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/** |
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* Set sheet index |
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* |
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* @param boolean $pValue Flag indicating whether the sheet navigation block should be generated or not |
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* @return PHPExcel_Writer_HTML |
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*/ |
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public function setGenerateSheetNavigationBlock($pValue = true) |
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{ |
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$this->generateSheetNavigationBlock = (bool) $pValue; |
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return $this; |
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} |
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/** |
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* Write all sheets (resets sheetIndex to NULL) |
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*/ |
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public function writeAllSheets() |
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{ |
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$this->sheetIndex = null; |
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return $this; |
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} |
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/** |
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* Generate HTML header |
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* |
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* @param boolean $pIncludeStyles Include styles? |
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* @return string |
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* @throws PHPExcel_Writer_Exception |
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*/ |
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public function generateHTMLHeader($pIncludeStyles = false) |
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{ |
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// PHPExcel object known? |
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if (is_null($this->phpExcel)) { |
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throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
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} |
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// Construct HTML |
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$properties = $this->phpExcel->getProperties(); |
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$html = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">' . PHP_EOL; |
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$html .= '<!-- Generated by PHPExcel - http://www.phpexcel.net -->' . PHP_EOL; |
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$html .= '<html>' . PHP_EOL; |
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$html .= ' <head>' . PHP_EOL; |
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$html .= ' <meta http-equiv="Content-Type" content="text/html; charset=utf-8">' . PHP_EOL; |
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if ($properties->getTitle() > '') { |
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$html .= ' <title>' . htmlspecialchars($properties->getTitle()) . '</title>' . PHP_EOL; |
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} |
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if ($properties->getCreator() > '') { |
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$html .= ' <meta name="author" content="' . htmlspecialchars($properties->getCreator()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getTitle() > '') { |
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$html .= ' <meta name="title" content="' . htmlspecialchars($properties->getTitle()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getDescription() > '') { |
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$html .= ' <meta name="description" content="' . htmlspecialchars($properties->getDescription()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getSubject() > '') { |
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$html .= ' <meta name="subject" content="' . htmlspecialchars($properties->getSubject()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getKeywords() > '') { |
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$html .= ' <meta name="keywords" content="' . htmlspecialchars($properties->getKeywords()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getCategory() > '') { |
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$html .= ' <meta name="category" content="' . htmlspecialchars($properties->getCategory()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getCompany() > '') { |
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$html .= ' <meta name="company" content="' . htmlspecialchars($properties->getCompany()) . '" />' . PHP_EOL; |
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} |
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if ($properties->getManager() > '') { |
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$html .= ' <meta name="manager" content="' . htmlspecialchars($properties->getManager()) . '" />' . PHP_EOL; |
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} |
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if ($pIncludeStyles) { |
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$html .= $this->generateStyles(true); |
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} |
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$html .= ' </head>' . PHP_EOL; |
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$html .= '' . PHP_EOL; |
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$html .= ' <body>' . PHP_EOL; |
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return $html; |
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} |
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/** |
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* Generate sheet data |
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* |
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* @return string |
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* @throws PHPExcel_Writer_Exception |
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*/ |
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public function generateSheetData() |
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{ |
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// PHPExcel object known? |
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if (is_null($this->phpExcel)) { |
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throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
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} |
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// Ensure that Spans have been calculated? |
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if ($this->sheetIndex !== null || !$this->spansAreCalculated) { |
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$this->calculateSpans(); |
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} |
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// Fetch sheets |
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$sheets = array(); |
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if (is_null($this->sheetIndex)) { |
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$sheets = $this->phpExcel->getAllSheets(); |
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} else { |
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$sheets[] = $this->phpExcel->getSheet($this->sheetIndex); |
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} |
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// Construct HTML |
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$html = ''; |
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// Loop all sheets |
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$sheetId = 0; |
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foreach ($sheets as $sheet) { |
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// Write table header |
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$html .= $this->generateTableHeader($sheet); |
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// Get worksheet dimension |
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$dimension = explode(':', $sheet->calculateWorksheetDimension()); |
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$dimension[0] = PHPExcel_Cell::coordinateFromString($dimension[0]); |
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$dimension[0][0] = PHPExcel_Cell::columnIndexFromString($dimension[0][0]) - 1; |
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$dimension[1] = PHPExcel_Cell::coordinateFromString($dimension[1]); |
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$dimension[1][0] = PHPExcel_Cell::columnIndexFromString($dimension[1][0]) - 1; |
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// row min,max |
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$rowMin = $dimension[0][1]; |
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$rowMax = $dimension[1][1]; |
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// calculate start of <tbody>, <thead> |
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$tbodyStart = $rowMin; |
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$theadStart = $theadEnd = 0; // default: no <thead> no </thead> |
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if ($sheet->getPageSetup()->isRowsToRepeatAtTopSet()) { |
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$rowsToRepeatAtTop = $sheet->getPageSetup()->getRowsToRepeatAtTop(); |
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// we can only support repeating rows that start at top row |
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if ($rowsToRepeatAtTop[0] == 1) { |
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$theadStart = $rowsToRepeatAtTop[0]; |
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$theadEnd = $rowsToRepeatAtTop[1]; |
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$tbodyStart = $rowsToRepeatAtTop[1] + 1; |
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} |
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} |
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// Loop through cells |
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$row = $rowMin-1; |
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while ($row++ < $rowMax) { |
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// <thead> ? |
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if ($row == $theadStart) { |
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$html .= ' <thead>' . PHP_EOL; |
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$cellType = 'th'; |
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} |
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// <tbody> ? |
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if ($row == $tbodyStart) { |
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$html .= ' <tbody>' . PHP_EOL; |
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$cellType = 'td'; |
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} |
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// Write row if there are HTML table cells in it |
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if (!isset($this->isSpannedRow[$sheet->getParent()->getIndex($sheet)][$row])) { |
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// Start a new rowData |
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$rowData = array(); |
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// Loop through columns |
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$column = $dimension[0][0] - 1; |
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while ($column++ < $dimension[1][0]) { |
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// Cell exists? |
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if ($sheet->cellExistsByColumnAndRow($column, $row)) { |
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$rowData[$column] = PHPExcel_Cell::stringFromColumnIndex($column) . $row; |
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} else { |
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$rowData[$column] = ''; |
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} |
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} |
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$html .= $this->generateRow($sheet, $rowData, $row - 1, $cellType); |
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} |
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// </thead> ? |
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if ($row == $theadEnd) { |
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$html .= ' </thead>' . PHP_EOL; |
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} |
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} |
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$html .= $this->extendRowsForChartsAndImages($sheet, $row); |
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// Close table body. |
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$html .= ' </tbody>' . PHP_EOL; |
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// Write table footer |
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$html .= $this->generateTableFooter(); |
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// Writing PDF? |
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if ($this->isPdf) { |
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if (is_null($this->sheetIndex) && $sheetId + 1 < $this->phpExcel->getSheetCount()) { |
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$html .= '<div style="page-break-before:always" />'; |
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} |
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} |
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// Next sheet |
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++$sheetId; |
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} |
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return $html; |
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} |
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/** |
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* Generate sheet tabs |
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* |
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* @return string |
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* @throws PHPExcel_Writer_Exception |
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*/ |
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public function generateNavigation() |
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{ |
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// PHPExcel object known? |
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if (is_null($this->phpExcel)) { |
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throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.'); |
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} |
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// Fetch sheets |
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$sheets = array(); |
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if (is_null($this->sheetIndex)) { |
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$sheets = $this->phpExcel->getAllSheets(); |
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} else { |
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$sheets[] = $this->phpExcel->getSheet($this->sheetIndex); |
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} |
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// Construct HTML |
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$html = ''; |
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// Only if there are more than 1 sheets |
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if (count($sheets) > 1) { |
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// Loop all sheets |
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$sheetId = 0; |
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$html .= '<ul class="navigation">' . PHP_EOL; |
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foreach ($sheets as $sheet) { |
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$html .= ' <li class="sheet' . $sheetId . '"><a href="#sheet' . $sheetId . '">' . $sheet->getTitle() . '</a></li>' . PHP_EOL; |
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++$sheetId; |
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} |
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$html .= '</ul>' . PHP_EOL; |
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} |
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return $html; |
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} |
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|
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private function extendRowsForChartsAndImages(PHPExcel_Worksheet $pSheet, $row) |
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{ |
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$rowMax = $row; |
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$colMax = 'A'; |
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if ($this->includeCharts) { |
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foreach ($pSheet->getChartCollection() as $chart) { |
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if ($chart instanceof PHPExcel_Chart) { |
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$chartCoordinates = $chart->getTopLeftPosition(); |
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$chartTL = PHPExcel_Cell::coordinateFromString($chartCoordinates['cell']); |
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$chartCol = PHPExcel_Cell::columnIndexFromString($chartTL[0]); |
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if ($chartTL[1] > $rowMax) { |
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$rowMax = $chartTL[1]; |
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if ($chartCol > PHPExcel_Cell::columnIndexFromString($colMax)) { |
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$colMax = $chartTL[0]; |
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} |
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} |
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} |
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} |
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} |
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|
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foreach ($pSheet->getDrawingCollection() as $drawing) { |
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if ($drawing instanceof PHPExcel_Worksheet_Drawing) { |
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$imageTL = PHPExcel_Cell::coordinateFromString($drawing->getCoordinates()); |
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$imageCol = PHPExcel_Cell::columnIndexFromString($imageTL[0]); |
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if ($imageTL[1] > $rowMax) { |
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$rowMax = $imageTL[1]; |
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if ($imageCol > PHPExcel_Cell::columnIndexFromString($colMax)) { |
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$colMax = $imageTL[0]; |
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} |
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} |
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} |
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} |
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$html = ''; |
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$colMax++; |
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while ($row <= $rowMax) { |
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$html .= '<tr>'; |
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for ($col = 'A'; $col != $colMax; ++$col) { |
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$html .= '<td>'; |
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$html .= $this->writeImageInCell($pSheet, $col.$row); |
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if ($this->includeCharts) { |
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$html .= $this->writeChartInCell($pSheet, $col.$row); |
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} |
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$html .= '</td>'; |
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} |
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++$row; |
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$html .= '</tr>'; |
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} |
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return $html; |
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} |
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|
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/** |
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* Generate image tag in cell |
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* |
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* @param PHPExcel_Worksheet $pSheet PHPExcel_Worksheet |
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* @param string $coordinates Cell coordinates |
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* @return string |
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* @throws PHPExcel_Writer_Exception |
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*/ |
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private function writeImageInCell(PHPExcel_Worksheet $pSheet, $coordinates) |
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{ |
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// Construct HTML |
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$html = ''; |
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|
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// Write images |
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foreach ($pSheet->getDrawingCollection() as $drawing) { |
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if ($drawing instanceof PHPExcel_Worksheet_Drawing) { |
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if ($drawing->getCoordinates() == $coordinates) { |
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$filename = $drawing->getPath(); |
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|
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// Strip off eventual '.' |
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if (substr($filename, 0, 1) == '.') { |
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$filename = substr($filename, 1); |
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} |
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|
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// Prepend images root |
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$filename = $this->getImagesRoot() . $filename; |
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|
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// Strip off eventual '.' |
|
if (substr($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" />'; |
|
$html .= '</div>'; |
|
} |
|
} elseif ($drawing instanceof PHPExcel_Worksheet_MemoryDrawing) { |
|
if ($drawing->getCoordinates() != $coordinates) { |
|
continue; |
|
} |
|
ob_start(); // Let's start output buffering. |
|
imagepng($drawing->getImageResource()); // This will normally output the image, but because of ob_start(), it won't. |
|
$contents = ob_get_contents(); // Instead, output above is saved to $contents |
|
ob_end_clean(); // End the output buffer. |
|
|
|
$dataUri = "data:image/jpeg;base64," . base64_encode($contents); |
|
|
|
// Because of the nature of tables, width is more important than height. |
|
// max-width: 100% ensures that image doesnt overflow containing cell |
|
// width: X sets width of supplied image. |
|
// As a result, images bigger than cell will be contained and images smaller will not get stretched |
|
$html .= '<img src="'.$dataUri.'" style="max-width:100%;width:'.$drawing->getWidth().'px;" />'; |
|
} |
|
} |
|
|
|
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'; |
|
$css['.gridlines th']['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); |
|
$css['th.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 $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()) { |
|
$css['text-decoration'] = 'underline line-through'; |
|
} elseif ($pStyle->getUnderline() != PHPExcel_Style_Font::UNDERLINE_NONE) { |
|
$css['text-decoration'] = 'underline'; |
|
} elseif ($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 $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 $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 $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 $css; |
|
} |
|
|
|
/** |
|
* Generate HTML footer |
|
*/ |
|
public function generateHTMLFooter() |
|
{ |
|
// Construct HTML |
|
$html = ''; |
|
$html .= ' </body>' . PHP_EOL; |
|
$html .= '</html>' . PHP_EOL; |
|
|
|
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 $html; |
|
} |
|
|
|
/** |
|
* Generate table footer |
|
* |
|
* @throws PHPExcel_Writer_Exception |
|
*/ |
|
private function generateTableFooter() |
|
{ |
|
$html = ' </table>' . PHP_EOL; |
|
|
|
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, $cellType = 'td') |
|
{ |
|
if (is_array($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 $cellAddress) { |
|
$cell = ($cellAddress > '') ? $pSheet->getCell($cellAddress) : ''; |
|
$coordinate = PHPExcel_Cell::stringFromColumnIndex($colNum) . ($pRow + 1); |
|
if (!$this->useInlineCss) { |
|
$cssClass = ''; |
|
$cssClass = 'column' . $colNum; |
|
} else { |
|
$cssClass = array(); |
|
if ($cellType == 'th') { |
|
if (isset($this->cssStyles['table.sheet' . $sheetIndex . ' th.column' . $colNum])) { |
|
$this->cssStyles['table.sheet' . $sheetIndex . ' th.column' . $colNum]; |
|
} |
|
} else { |
|
if (isset($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()) { |
|
$cellData .= '<sup>'; |
|
} elseif ($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()) { |
|
$cellData .= '</sup>'; |
|
} elseif ($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 .= ' ' . $cell->getDataType(); |
|
} else { |
|
if ($cellType == 'th') { |
|
if (isset($this->cssStyles['th.style' . $cell->getXfIndex()])) { |
|
$cssClass = array_merge($cssClass, $this->cssStyles['th.style' . $cell->getXfIndex()]); |
|
} |
|
} else { |
|
if (isset($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 + $rowSpan); |
|
if (!$this->useInlineCss) { |
|
$cssClass .= ' style' . $pSheet->getCell($endCellCoord)->getXfIndex(); |
|
} |
|
} |
|
|
|
// Write |
|
if ($writeCell) { |
|
// Column start |
|
$html .= ' <' . $cellType; |
|
if (!$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 |
|
$html .= '</'.$cellType.'>' . 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 .= 'margin-left: ' . $left; |
|
$htmlBody .= 'margin-left: ' . $left; |
|
$right = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getRight()) . 'in; '; |
|
$htmlPage .= 'margin-right: ' . $right; |
|
$htmlBody .= 'margin-right: ' . $right; |
|
$top = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getTop()) . 'in; '; |
|
$htmlPage .= 'margin-top: ' . $top; |
|
$htmlBody .= 'margin-top: ' . $top; |
|
$bottom = PHPExcel_Shared_String::FormatNumber($pSheet->getPageMargins()->getBottom()) . 'in; '; |
|
$htmlPage .= 'margin-bottom: ' . $bottom; |
|
$htmlBody .= 'margin-bottom: ' . $bottom; |
|
|
|
$htmlPage .= "}\n"; |
|
$htmlBody .= "}\n"; |
|
|
|
return "<style>\n" . $htmlPage . $htmlBody . "</style>\n"; |
|
} |
|
}
|
|
|