PHPExcel_Reader

# Source for file OOCalc.php Documentation is available at OOCalc.php <?php /** * PHPExcel * * Copyright (c) 2006 - 2011 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_Reader * @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel) * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL * @version 1.7.6, 2011-02-27 */ /** PHPExcel root directory */ if (!defined('PHPEXCEL_ROOT')) { /** * @ignore */ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../'); require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php'); } /** * PHPExcel_Reader_OOCalc * * @category PHPExcel * @package PHPExcel_Reader * @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel) */ class PHPExcel_Reader_OOCalc implements PHPExcel_Reader_IReader { /** * Read data only? * Identifies whether the Reader should only read data values for cells, and ignore any formatting information; * or whether it should read both data and formatting * * @var boolean */ private $_readDataOnly = false; /** * Restrict which sheets should be loaded? * This property holds an array of worksheet names to be loaded. If null, then all worksheets will be loaded. * * @var array of string */ private $_loadSheetsOnly = null; /** * Formats * * @var array */ private $_styles = array(); /** * PHPExcel_Reader_IReadFilter instance * * @var PHPExcel_Reader_IReadFilter */ private $_readFilter = null; /** * Read data only? * If this is true, then the Reader will only read data values for cells, it will not read any formatting information. * If false (the default) it will read data and formatting. * * @return boolean */ public function getReadDataOnly() { return $this->_readDataOnly; } /** * Set read data only * Set to true, to advise the Reader only to read data values for cells, and to ignore any formatting information. * Set to false (the default) to advise the Reader to read both data and formatting for cells. * * @param boolean $pValue * * @return PHPExcel_Reader_OOCalc */ public function setReadDataOnly($pValue = false) { $this->_readDataOnly = $pValue; return $this; } /** * Get which sheets to load * Returns either an array of worksheet names (the list of worksheets that should be loaded), or a null * indicating that all worksheets in the workbook should be loaded. * * @return mixed */ public function getLoadSheetsOnly() { return $this->_loadSheetsOnly; } /** * Set which sheets to load * * @param mixed $value * This should be either an array of worksheet names to be loaded, or a string containing a single worksheet name. * If NULL, then it tells the Reader to read all worksheets in the workbook * * @return PHPExcel_Reader_OOCalc */ public function setLoadSheetsOnly($value = null) { $this->_loadSheetsOnly = is_array($value) ? $value : array($value); return $this; } /** * Set all sheets to load * Tells the Reader to load all worksheets from the workbook. * * @return PHPExcel_Reader_OOCalc */ public function setLoadAllSheets() { $this->_loadSheetsOnly = null; return $this; } /** * Read filter * * @return PHPExcel_Reader_IReadFilter */ public function getReadFilter() { return $this->_readFilter; } /** * Set read filter * * @param PHPExcel_Reader_IReadFilter $pValue * @return PHPExcel_Reader_OOCalc */ public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) { $this->_readFilter = $pValue; return $this; } /** * Create a new PHPExcel_Reader_OOCalc */ public function __construct() { $this->_readFilter = new PHPExcel_Reader_DefaultReadFilter(); } /** * Can the current PHPExcel_Reader_IReader read the file? * * @param string $pFileName * @return boolean */ public function canRead($pFilename) { // Check if zip class exists if (!class_exists('ZipArchive')) { return false; } // Check if file exists if (!file_exists($pFilename)) { throw new Exception("Could not open " . $pFilename . " for reading! File does not exist."); } // Load file $zip = new ZipArchive; if ($zip->open($pFilename) === true) { // check if it is an OOXML archive $mimeType = $zip->getFromName("mimetype"); $zip->close(); return ($mimeType === 'application/vnd.oasis.opendocument.spreadsheet'); } return false; } /** * Reads names of the worksheets from a file, without parsing the whole file to a PHPExcel object * * @param string $pFilename * @throws Exception */ public function listWorksheetNames($pFilename) { // Check if file exists if (!file_exists($pFilename)) { throw new Exception("Could not open " . $pFilename . " for reading! File does not exist."); } $worksheetNames = array(); $zip = new ZipArchive; if ($zip->open($pFilename) === true) { $xml = simplexml_load_string($zip->getFromName("content.xml")); $namespacesContent = $xml->getNamespaces(true); $workbook = $xml->children($namespacesContent['office']); foreach($workbook->body->spreadsheet as $workbookData) { $workbookData = $workbookData->children($namespacesContent['table']); foreach($workbookData->table as $worksheetDataSet) { $worksheetDataAttributes = $worksheetDataSet->attributes($namespacesContent['table']); $worksheetNames[] = $worksheetDataAttributes['name']; } } } return $worksheetNames; } /** * Loads PHPExcel from file * * @param string $pFilename * @return PHPExcel * @throws Exception */ public function load($pFilename) { // Create new PHPExcel $objPHPExcel = new PHPExcel(); // Load into this instance return $this->loadIntoExisting($pFilename, $objPHPExcel); } private static function identifyFixedStyleValue($styleList,&$styleAttributeValue) { $styleAttributeValue = strtolower($styleAttributeValue); foreach($styleList as $style) { if ($styleAttributeValue == strtolower($style)) { $styleAttributeValue = $style; return true; } } return false; } /** * Loads PHPExcel from file into PHPExcel instance * * @param string $pFilename * @param PHPExcel $objPHPExcel * @return PHPExcel * @throws Exception */ public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel) { // Check if file exists if (!file_exists($pFilename)) { throw new Exception("Could not open " . $pFilename . " for reading! File does not exist."); } $timezoneObj = new DateTimeZone('Europe/London'); $GMT = new DateTimeZone('UTC'); $zip = new ZipArchive; if ($zip->open($pFilename) === true) { // echo '<h1>Meta Information</h1>'; $xml = simplexml_load_string($zip->getFromName("meta.xml")); $namespacesMeta = $xml->getNamespaces(true); // echo '<pre>'; // print_r($namespacesMeta); // echo '</pre><hr />'; $docProps = $objPHPExcel->getProperties(); $officeProperty = $xml->children($namespacesMeta['office']); foreach($officeProperty as $officePropertyData) { $officePropertyDC = array(); if (isset($namespacesMeta['dc'])) { $officePropertyDC = $officePropertyData->children($namespacesMeta['dc']); } foreach($officePropertyDC as $propertyName => $propertyValue) { switch ($propertyName) { case 'title' : $docProps->setTitle($propertyValue); break; case 'subject' : $docProps->setSubject($propertyValue); break; case 'creator' : $docProps->setCreator($propertyValue); $docProps->setLastModifiedBy($propertyValue); break; case 'date' : $creationDate = strtotime($propertyValue); $docProps->setCreated($creationDate); $docProps->setModified($creationDate); break; case 'description' : $docProps->setDescription($propertyValue); break; } } $officePropertyMeta = array(); if (isset($namespacesMeta['dc'])) { $officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']); } foreach($officePropertyMeta as $propertyName => $propertyValue) { $propertyValueAttributes = $propertyValue->attributes($namespacesMeta['meta']); switch ($propertyName) { case 'initial-creator' : $docProps->setCreator($propertyValue); break; case 'keyword' : $docProps->setKeywords($propertyValue); break; case 'creation-date' : $creationDate = strtotime($propertyValue); $docProps->setCreated($creationDate); break; case 'user-defined' : $propertyValueType = PHPExcel_DocumentProperties::PROPERTY_TYPE_STRING; foreach ($propertyValueAttributes as $key => $value) { if ($key == 'name') { $propertyValueName = (string) $value; } elseif($key == 'value-type') { switch ($value) { case 'date' : $propertyValue = PHPExcel_DocumentProperties::convertProperty($propertyValue,'date'); $propertyValueType = PHPExcel_DocumentProperties::PROPERTY_TYPE_DATE; break; case 'boolean' : $propertyValue = PHPExcel_DocumentProperties::convertProperty($propertyValue,'bool'); $propertyValueType = PHPExcel_DocumentProperties::PROPERTY_TYPE_BOOLEAN; break; case 'float' : $propertyValue = PHPExcel_DocumentProperties::convertProperty($propertyValue,'r4'); $propertyValueType = PHPExcel_DocumentProperties::PROPERTY_TYPE_FLOAT; break; default : $propertyValueType = PHPExcel_DocumentProperties::PROPERTY_TYPE_STRING; } } } $docProps->setCustomProperty($propertyValueName,$propertyValue,$propertyValueType); break; } } } // echo '<h1>Workbook Content</h1>'; $xml = simplexml_load_string($zip->getFromName("content.xml")); $namespacesContent = $xml->getNamespaces(true); // echo '<pre>'; // print_r($namespacesContent); // echo '</pre><hr />'; $workbook = $xml->children($namespacesContent['office']); foreach($workbook->body->spreadsheet as $workbookData) { $workbookData = $workbookData->children($namespacesContent['table']); $worksheetID = 0; foreach($workbookData->table as $worksheetDataSet) { $worksheetData = $worksheetDataSet->children($namespacesContent['table']); // print_r($worksheetData); // echo '<br />'; $worksheetDataAttributes = $worksheetDataSet->attributes($namespacesContent['table']); // print_r($worksheetDataAttributes); // echo '<br />'; if ((isset($this->_loadSheetsOnly)) && (isset($worksheetDataAttributes['name'])) && (!in_array($worksheetDataAttributes['name'], $this->_loadSheetsOnly))) { continue; } // echo '<h2>Worksheet '.$worksheetDataAttributes['name'].'</h2>'; // Create new Worksheet $objPHPExcel->createSheet(); $objPHPExcel->setActiveSheetIndex($worksheetID); if (isset($worksheetDataAttributes['name'])) { $worksheetName = (string) $worksheetDataAttributes['name']; $objPHPExcel->getActiveSheet()->setTitle($worksheetName); } $rowID = 1; foreach($worksheetData as $key => $rowData) { // echo '<b>'.$key.'</b><br />'; switch ($key) { case 'table-header-rows': foreach ($rowData as $key=>$cellData) { $rowData = $cellData; break; } case 'table-row' : $columnID = 'A'; foreach($rowData as $key => $cellData) { if (!is_null($this->getReadFilter())) { if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) { continue; } } // echo '<b>'.$columnID.$rowID.'</b><br />'; $cellDataText = $cellData->children($namespacesContent['text']); $cellDataOffice = $cellData->children($namespacesContent['office']); $cellDataOfficeAttributes = $cellData->attributes($namespacesContent['office']); $cellDataTableAttributes = $cellData->attributes($namespacesContent['table']); // echo 'Office Attributes: '; // print_r($cellDataOfficeAttributes); // echo '<br />Table Attributes: '; // print_r($cellDataTableAttributes); // echo '<br />Cell Data Text'; // print_r($cellDataText); // echo '<br />'; // $type = $formatting = $hyperlink = null; $hasCalculatedValue = false; $cellDataFormula = ''; if (isset($cellDataTableAttributes['formula'])) { $cellDataFormula = $cellDataTableAttributes['formula']; $hasCalculatedValue = true; } if (isset($cellDataOffice->annotation)) { // echo 'Cell has comment<br />'; $annotationText = $cellDataOffice->annotation->children($namespacesContent['text']); $textArray = array(); foreach($annotationText as $t) { foreach($t->span as $text) { $textArray[] = (string)$text; } } $text = implode("\n",$textArray); // echo $text,'<br />'; $objPHPExcel->getActiveSheet()->getComment( $columnID.$rowID ) // ->setAuthor( $author ) ->setText($this->_parseRichText($text) ); } if (isset($cellDataText->p)) { // echo 'Value Type is '.$cellDataOfficeAttributes['value-type'].'<br />'; switch ($cellDataOfficeAttributes['value-type']) { case 'string' : $type = PHPExcel_Cell_DataType::TYPE_STRING; $dataValue = $cellDataText->p; if (isset($dataValue->a)) { $dataValue = $dataValue->a; $cellXLinkAttributes = $dataValue->attributes($namespacesContent['xlink']); $hyperlink = $cellXLinkAttributes['href']; } break; case 'boolean' : $type = PHPExcel_Cell_DataType::TYPE_BOOL; $dataValue = ($cellDataText->p == 'TRUE') ? True : False; break; case 'float' : $type = PHPExcel_Cell_DataType::TYPE_NUMERIC; $dataValue = (float) $cellDataOfficeAttributes['value']; if (floor($dataValue) == $dataValue) { $dataValue = (integer) $dataValue; } break; case 'date' : $type = PHPExcel_Cell_DataType::TYPE_NUMERIC; $dateObj = new DateTime($cellDataOfficeAttributes['date-value'], $GMT); $dateObj->setTimeZone($timezoneObj); list($year,$month,$day,$hour,$minute,$second) = explode(' ',$dateObj->format('Y m d H i s')); $dataValue = PHPExcel_Shared_Date::FormattedPHPToExcel($year,$month,$day,$hour,$minute,$second); if ($dataValue != floor($dataValue)) { $formatting = PHPExcel_Style_NumberFormat::FORMAT_DATE_XLSX15.' '.PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME4; } else { $formatting = PHPExcel_Style_NumberFormat::FORMAT_DATE_XLSX15; } break; case 'time' : $type = PHPExcel_Cell_DataType::TYPE_NUMERIC; $dataValue = PHPExcel_Shared_Date::PHPToExcel(strtotime('01-01-1970 '.implode(':',sscanf($cellDataOfficeAttributes['time-value'],'PT%dH%dM%dS')))); $formatting = PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME4; break; } // echo 'Data value is '.$dataValue.'<br />'; // if (!is_null($hyperlink)) { // echo 'Hyperlink is '.$hyperlink.'<br />'; // } } if ($hasCalculatedValue) { $type = PHPExcel_Cell_DataType::TYPE_FORMULA; // echo 'Formula: '.$cellDataFormula.'<br />'; $cellDataFormula = substr($cellDataFormula,strpos($cellDataFormula,':=')+1); $temp = explode('"',$cellDataFormula); $tKey = false; foreach($temp as &$value) { // Only replace in alternate array entries (i.e. non-quoted blocks) if ($tKey = !$tKey) { $value = preg_replace('/\[\.(.*):\.(.*)\]/Ui','$1:$2',$value); $value = preg_replace('/\[\.(.*)\]/Ui','$1',$value); $value = PHPExcel_Calculation::_translateSeparator(';',',',$value,$inBraces); } } unset($value); // Then rebuild the formula string $cellDataFormula = implode('"',$temp); // echo 'Adjusted Formula: '.$cellDataFormula.'<br />'; } if (!is_null($type)) { $objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $dataValue),$type); if ($hasCalculatedValue) { // echo 'Forumla result is '.$dataValue.'<br />'; $objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setCalculatedValue($dataValue); } if (($cellDataOfficeAttributes['value-type'] == 'date') || ($cellDataOfficeAttributes['value-type'] == 'time')) { $objPHPExcel->getActiveSheet()->getStyle($columnID.$rowID)->getNumberFormat()->setFormatCode($formatting); } if (!is_null($hyperlink)) { $objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->getHyperlink()->setUrl($hyperlink); } } // Merged cells if ((isset($cellDataTableAttributes['number-columns-spanned'])) || (isset($cellDataTableAttributes['number-rows-spanned']))) { $columnTo = $columnID; if (isset($cellDataTableAttributes['number-columns-spanned'])) { $columnTo = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($columnID) + $cellDataTableAttributes['number-columns-spanned'] -2); } $rowTo = $rowID; if (isset($cellDataTableAttributes['number-rows-spanned'])) { $rowTo = $rowTo + $cellDataTableAttributes['number-rows-spanned'] - 1; } $cellRange = $columnID.$rowID.':'.$columnTo.$rowTo; $objPHPExcel->getActiveSheet()->mergeCells($cellRange); } if (isset($cellDataTableAttributes['number-columns-repeated'])) { // echo 'Repeated '.$cellDataTableAttributes['number-columns-repeated'].' times<br />'; $columnID = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($columnID) + $cellDataTableAttributes['number-columns-repeated'] - 2); } ++$columnID; } ++$rowID; break; } } ++$worksheetID; } } } // Return return $objPHPExcel; } private function _parseRichText($is = '') { $value = new PHPExcel_RichText(); $value->createText($is); return $value; } } Documentation generated on Sun, 27 Feb 2011 16:32:59 -0800 by phpDocumentor 1.4.3