PHP PHPExcel_Cell::getCoordinate方法代码示例

 /**
  * Write Cell
  *
  * @param	PHPExcel_Shared_XMLWriter	$objWriter				XML Writer
  * @param	PHPExcel_Worksheet			$pSheet					Worksheet
  * @param	PHPExcel_Cell				$pCell					Cell
  * @param	string[]					$pStringTable			String table
  * @param	string[]					$pFlippedStringTable	String table (flipped), for faster index searching
  * @throws	Exception
  */
 private function _writeCell(PHPExcel_Shared_XMLWriter $objWriter = null, PHPExcel_Worksheet $pSheet = null, PHPExcel_Cell $pCell = null, $pStringTable = null, $pFlippedStringTable = null)
 {
     if (is_array($pStringTable) && is_array($pFlippedStringTable)) {
         // Cell
         $objWriter->startElement('c');
         $objWriter->writeAttribute('r', $pCell->getCoordinate());
         // Sheet styles
         $aStyles = $pSheet->getStyles();
         if (isset($aStyles[$pCell->getCoordinate()])) {
             $styleIndex = $this->getParentWriter()->getStylesHashTable()->getIndexForHashCode($aStyles[$pCell->getCoordinate()]->getHashCode());
             if ($styleIndex != '') {
                 $objWriter->writeAttribute('s', $styleIndex);
             }
         }
         // If cell value is supplied, write cell value
         if (is_object($pCell->getValue()) || $pCell->getValue() !== '') {
             // Map type
             $mappedType = $pCell->getDataType();
             // Write data type depending on its type
             switch (strtolower($mappedType)) {
                 case 'inlinestr':
                     // Inline string
                     $objWriter->writeAttribute('t', $mappedType);
                     break;
                 case 's':
                     // String
                     $objWriter->writeAttribute('t', $mappedType);
                     break;
                 case 'b':
                     // Boolean
                     $objWriter->writeAttribute('t', $mappedType);
                     break;
                 case 'f':
                     // Formula
                     $calculatedValue = null;
                     if ($this->getParentWriter()->getPreCalculateFormulas()) {
                         $calculatedValue = $pCell->getCalculatedValue();
                     } else {
                         $calculatedValue = $pCell->getValue();
                     }
                     if (is_string($calculatedValue)) {
                         $objWriter->writeAttribute('t', 'str');
                     }
                     break;
             }
             // Write data depending on its type
             switch (strtolower($mappedType)) {
                 case 'inlinestr':
                     // Inline string
                     if (!$pCell->getValue() instanceof PHPExcel_RichText) {
                         $objWriter->writeElement('t', PHPExcel_Shared_String::ControlCharacterPHP2OOXML($pCell->getValue()));
                     } else {
                         if ($pCell->getValue() instanceof PHPExcel_RichText) {
                             $objWriter->startElement('is');
                             $this->getParentWriter()->getWriterPart('stringtable')->writeRichText($objWriter, $pCell->getValue());
                             $objWriter->endElement();
                         }
                     }
                     break;
                 case 's':
                     // String
                     if (!$pCell->getValue() instanceof PHPExcel_RichText) {
                         if (isset($pFlippedStringTable[$pCell->getValue()])) {
                             $objWriter->writeElement('v', $pFlippedStringTable[$pCell->getValue()]);
                         }
                     } else {
                         if ($pCell->getValue() instanceof PHPExcel_RichText) {
                             $objWriter->writeElement('v', $pFlippedStringTable[$pCell->getValue()->getHashCode()]);
                         }
                     }
                     break;
                 case 'f':
                     // Formula
                     $objWriter->writeElement('f', substr($pCell->getValue(), 1));
                     if ($this->getParentWriter()->getOffice2003Compatibility() === false) {
                         if ($this->getParentWriter()->getPreCalculateFormulas()) {
                             $calculatedValue = $pCell->getCalculatedValue();
                             if (substr($calculatedValue, 0, 1) != '#') {
                                 $objWriter->writeElement('v', $calculatedValue);
                             } else {
                                 $objWriter->writeElement('v', '0');
                             }
                         } else {
                             $objWriter->writeElement('v', '0');
                         }
                     }
                     break;
                 case 'n':
                     // Numeric
                     if (PHPExcel_Shared_Date::isDateTime($pCell)) {
//.........这里部分代码省略.........

 public static function write(PHPExcel_Shared_XMLWriter $objWriter, PHPExcel_Cell $cell)
 {
     $comments = $cell->getWorksheet()->getComments();
     if (! isset($comments[$cell->getCoordinate()])) {
         return;
     }
     $comment = $comments[$cell->getCoordinate()];
     
     $objWriter->startElement('office:annotation');
     // $objWriter->writeAttribute('draw:style-name', 'gr1');
     // $objWriter->writeAttribute('draw:text-style-name', 'P1');
     $objWriter->writeAttribute('svg:width', $comment->getWidth());
     $objWriter->writeAttribute('svg:height', $comment->getHeight());
     $objWriter->writeAttribute('svg:x', $comment->getMarginLeft());
     $objWriter->writeAttribute('svg:y', $comment->getMarginTop());
     // $objWriter->writeAttribute('draw:caption-point-x', $comment->getMarginLeft());
     // $objWriter->writeAttribute('draw:caption-point-y', $comment->getMarginTop());
     $objWriter->writeElement('dc:creator', $comment->getAuthor());
     // TODO: Not realized in PHPExcel_Comment yet.
     // $objWriter->writeElement('dc:date', $comment->getDate());
     $objWriter->writeElement('text:p', $comment->getText()
         ->getPlainText());
     // $objWriter->writeAttribute('draw:text-style-name', 'P1');
     $objWriter->endElement();
 }

 /**
  * Bind value to a cell
  *
  * @param PHPExcel_Cell $cell	Cell to bind value to
  * @param mixed $value			Value to bind in cell
  * @return boolean
  */
 public function bindValue(PHPExcel_Cell $cell, $value = null)
 {
     // Find out data type
     $dataType = parent::dataTypeForValue($value);
     // Style logic - strings
     if ($dataType === PHPExcel_Cell_DataType::TYPE_STRING && !$value instanceof PHPExcel_RichText) {
         // Check for percentage
         if (preg_match('/^\\-?[0-9]*\\.?[0-9]*\\s?\\%$/', $value)) {
             // Convert value to number
             $cell->setValueExplicit((double) str_replace('%', '', $value) / 100, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_PERCENTAGE);
             return true;
         }
         // Check for time e.g. '9:45', '09:45'
         if (preg_match('/^(\\d|[0-1]\\d|2[0-3]):[0-5]\\d$/', $value)) {
             list($h, $m) = explode(':', $value);
             $days = $h / 24 + $m / 1440;
             // Convert value to number
             $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME3);
             return true;
         }
         // Check for date
         if (strtotime($value) !== false) {
             // make sure we have UTC for the sake of strtotime
             $saveTimeZone = date_default_timezone_get();
             date_default_timezone_set('UTC');
             // Convert value to Excel date
             $cell->setValueExplicit(PHPExcel_Shared_Date::PHPToExcel(strtotime($value)), PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_DATE_YYYYMMDD2);
             // restore original value for timezone
             date_default_timezone_set($saveTimeZone);
             return true;
         }
     }
     // Style logic - Numbers
     if ($dataType === PHPExcel_Cell_DataType::TYPE_NUMERIC) {
         // Leading zeroes?
         if (preg_match('/^\\-?[0]+[0-9]*\\.?[0-9]*$/', $value)) {
             // Convert value to string
             $cell->setValueExplicit($value, PHPExcel_Cell_DataType::TYPE_STRING);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);
             return true;
         }
     }
     // Not bound yet? Use parent...
     return parent::bindValue($cell, $value);
 }

 /**
  * Create a new PHPExcel_RichText instance
  *
  * @param 	PHPExcel_Cell	$pParent
  * @throws	Exception
  */
 public function __construct(PHPExcel_Cell $pCell = null)
 {
     // Initialise variables
     $this->_richTextElements = array();
     // Set parent?
     if (!is_null($pCell)) {
         // Set parent cell
         $this->_parent = $pCell;
         // Add cell text and style
         if ($this->_parent->getValue() != "") {
             $objRun = new PHPExcel_RichText_Run($this->_parent->getValue());
             $objRun->setFont(clone $this->_parent->getParent()->getStyle($this->_parent->getCoordinate())->getFont());
             $this->addText($objRun);
         }
         // Set parent value
         $this->_parent->setValue($this);
     }
 }

 /**
  * Bind value to a cell
  *
  * @param PHPExcel_Cell $cell	Cell to bind value to
  * @param mixed $value			Value to bind in cell
  * @return boolean
  */
 public function bindValue(PHPExcel_Cell $cell, $value = null)
 {
     // Find out data type
     $dataType = parent::dataTypeForValue($value);
     // Style logic - strings
     if ($dataType === PHPExcel_Cell_DataType::TYPE_STRING && !$value instanceof PHPExcel_RichText) {
         // Check for percentage
         if (preg_match('/^\\-?[0-9]*\\.?[0-9]*\\s?\\%$/', $value)) {
             // Convert value to number
             $cell->setValueExplicit((double) str_replace('%', '', $value) / 100, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_PERCENTAGE);
             return true;
         }
         // Check for date
         if (strtotime($value) !== false) {
             // Convert value to Excel date
             $cell->setValueExplicit(PHPExcel_Shared_Date::PHPToExcel(strtotime($value)), PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_DATE_YYYYMMDD2);
             return true;
         }
     }
     // Style logic - Numbers
     if ($dataType === PHPExcel_Cell_DataType::TYPE_NUMERIC) {
         // Leading zeroes?
         if (preg_match('/^\\-?[0]+[0-9]*\\.?[0-9]*$/', $value)) {
             // Convert value to string
             $cell->setValueExplicit($value, PHPExcel_Cell_DataType::TYPE_STRING);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);
             return true;
         }
     }
     // Not bound yet? Use parent...
     return parent::bindValue($cell, $value);
 }

 /**
  * Create a new PHPExcel_RichText instance
  *
  * @param 	PHPExcel_Cell	$pParent
  * @throws	PHPExcel_Exception
  */
 public function __construct(PHPExcel_Cell $pCell = null)
 {
     // Initialise variables
     $this->_richTextElements = array();
     // Rich-Text string attached to cell?
     if ($pCell !== NULL) {
         // Add cell text and style
         if ($pCell->getValue() != "") {
             $objRun = new PHPExcel_RichText_Run($pCell->getValue());
             $objRun->setFont(clone $pCell->getParent()->getStyle($pCell->getCoordinate())->getFont());
             $this->addText($objRun);
         }
         // Set parent value
         $pCell->setValueExplicit($this, PHPExcel_Cell_DataType::TYPE_STRING);
     }
 }

 /**
  * Set parent
  *
  * @param PHPExcel_Cell	$value
  */
 public function setParent(PHPExcel_Cell $value)
 {
     // Set parent
     $this->_parent = $value;
     // Set parent value
     $this->_parent->setValue($this);
     // Verify style information
     $sheet = $this->_parent->getParent();
     $cellFont = $sheet->getStyle($this->_parent->getCoordinate())->getFont();
     foreach ($this->getRichTextElements() as $element) {
         if (!$element instanceof PHPExcel_RichText_Run) {
             continue;
         }
         if ($element->getFont()->getHashCode() == $sheet->getDefaultStyle()->getFont()->getHashCode()) {
             if ($element->getFont()->getHashCode() != $cellFont->getHashCode()) {
                 $element->setFont(clone $cellFont);
             }
         }
     }
 }

 /**
  *	Add or Update a cell in cache
  *
  *	@param	PHPExcel_Cell	$cell		Cell to update
  *	@return	void
  *	@throws	Exception
  */
 public function updateCacheData(PHPExcel_Cell $cell)
 {
     $pCoord = $cell->getCoordinate();
     return $this->addCacheData($pCoord, $cell);
 }

 /**
  * Is a given cell a date/time?
  *
  * @param	 PHPExcel_Cell	$pCell
  * @return	 boolean
  */
 public static function isDateTime(PHPExcel_Cell $pCell)
 {
     return self::isDateTimeFormat($pCell->getParent()->getStyle($pCell->getCoordinate())->getNumberFormat());
 }

 /**
  * Write Cell
  *
  * @param	PHPExcel_Shared_XMLWriter	$objWriter				XML Writer
  * @param	PHPExcel_Worksheet			$pSheet					Worksheet
  * @param	PHPExcel_Cell				$pCell					Cell
  * @param	string[]					$pStringTable			String table
  * @param	string[]					$pFlippedStringTable	String table (flipped), for faster index searching
  * @throws	Exception
  */
 private function _writeCell(PHPExcel_Shared_XMLWriter $objWriter = null, PHPExcel_Worksheet $pSheet = null, PHPExcel_Cell $pCell = null, $pStringTable = null, $pFlippedStringTable = null)
 {
     if (is_array($pStringTable) && is_array($pFlippedStringTable)) {
         // Cell
         $objWriter->startElement('c');
         $objWriter->writeAttribute('r', $pCell->getCoordinate());
         // Sheet styles
         if ($pCell->getXfIndex() != '') {
             $objWriter->writeAttribute('s', $pCell->getXfIndex());
         }
         // If cell value is supplied, write cell value
         if (is_object($pCell->getValue()) || $pCell->getValue() !== '') {
             // Map type
             $mappedType = $pCell->getDataType();
             // Write data type depending on its type
             switch (strtolower($mappedType)) {
                 case 'inlinestr':
                     // Inline string
                     $objWriter->writeAttribute('t', $mappedType);
                     break;
                 case 's':
                     // String
                     $objWriter->writeAttribute('t', $mappedType);
                     break;
                 case 'b':
                     // Boolean
                     $objWriter->writeAttribute('t', $mappedType);
                     break;
                 case 'f':
                     // Formula
                     $calculatedValue = null;
                     if ($this->getParentWriter()->getPreCalculateFormulas()) {
                         $calculatedValue = $pCell->getCalculatedValue();
                     } else {
                         $calculatedValue = $pCell->getValue();
                     }
                     if (is_string($calculatedValue)) {
                         $objWriter->writeAttribute('t', 'str');
                     }
                     break;
                 case 'e':
                     // Error
                     $objWriter->writeAttribute('t', $mappedType);
             }
             // Write data depending on its type
             switch (strtolower($mappedType)) {
                 case 'inlinestr':
                     // Inline string
                     if (!$pCell->getValue() instanceof PHPExcel_RichText) {
                         $objWriter->writeElement('t', PHPExcel_Shared_String::ControlCharacterPHP2OOXML(htmlspecialchars($pCell->getValue())));
                     } else {
                         if ($pCell->getValue() instanceof PHPExcel_RichText) {
                             $objWriter->startElement('is');
                             $this->getParentWriter()->getWriterPart('stringtable')->writeRichText($objWriter, $pCell->getValue());
                             $objWriter->endElement();
                         }
                     }
                     break;
                 case 's':
                     // String
                     if (!$pCell->getValue() instanceof PHPExcel_RichText) {
                         if (isset($pFlippedStringTable[$pCell->getValue()])) {
                             $objWriter->writeElement('v', $pFlippedStringTable[$pCell->getValue()]);
                         }
                     } else {
                         if ($pCell->getValue() instanceof PHPExcel_RichText) {
                             $objWriter->writeElement('v', $pFlippedStringTable[$pCell->getValue()->getHashCode()]);
                         }
                     }
                     break;
                 case 'f':
                     // Formula
                     $objWriter->writeElement('f', substr($pCell->getValue(), 1));
                     if ($this->getParentWriter()->getOffice2003Compatibility() === false) {
                         if ($this->getParentWriter()->getPreCalculateFormulas()) {
                             $calculatedValue = $pCell->getCalculatedValue();
                             if (!is_array($calculatedValue) && substr($calculatedValue, 0, 1) != '#') {
                                 $v = PHPExcel_Shared_String::FormatNumber($calculatedValue);
                                 $objWriter->writeElement('v', $v);
                             } else {
                                 $objWriter->writeElement('v', '0');
                             }
                         } else {
                             $objWriter->writeElement('v', '0');
                         }
                     }
                     break;
                 case 'n':
                     // Numeric
                     // force point as decimal separator in case current locale uses comma
//.........这里部分代码省略.........

 private function _processTokenStack($tokens, $cellID = NULL, PHPExcel_Cell $pCell = NULL)
 {
     if ($tokens == FALSE) {
         return FALSE;
     }
     //	If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent cell collection),
     //		so we store the parent cell collection so that we can re-attach it when necessary
     $pCellWorksheet = $pCell !== NULL ? $pCell->getWorksheet() : NULL;
     $pCellParent = $pCell !== NULL ? $pCell->getParent() : null;
     $stack = new PHPExcel_Calculation_Token_Stack();
     //	Loop through each token in turn
     foreach ($tokens as $tokenData) {
         //			print_r($tokenData);
         //			echo '<br />';
         $token = $tokenData['value'];
         //			echo '<b>Token is '.$token.'</b><br />';
         // if the token is a binary operator, pop the top two values off the stack, do the operation, and push the result back on the stack
         if (isset(self::$_binaryOperators[$token])) {
             //				echo 'Token is a binary operator<br />';
             //	We must have two operands, error if we don't
             if (($operand2Data = $stack->pop()) === NULL) {
                 return $this->_raiseFormulaError('Internal error - Operand value missing from stack');
             }
             if (($operand1Data = $stack->pop()) === NULL) {
                 return $this->_raiseFormulaError('Internal error - Operand value missing from stack');
             }
             $operand1 = self::_dataTestReference($operand1Data);
             $operand2 = self::_dataTestReference($operand2Data);
             //	Log what we're doing
             if ($token == ':') {
                 $this->_debugLog->writeDebugLog('Evaluating Range ', $this->_showValue($operand1Data['reference']), ' ', $token, ' ', $this->_showValue($operand2Data['reference']));
             } else {
                 $this->_debugLog->writeDebugLog('Evaluating ', $this->_showValue($operand1), ' ', $token, ' ', $this->_showValue($operand2));
             }
             //	Process the operation in the appropriate manner
             switch ($token) {
                 //	Comparison (Boolean) Operators
                 case '>':
                     //	Greater than
                 //	Greater than
                 case '<':
                     //	Less than
                 //	Less than
                 case '>=':
                     //	Greater than or Equal to
                 //	Greater than or Equal to
                 case '<=':
                     //	Less than or Equal to
                 //	Less than or Equal to
                 case '=':
                     //	Equality
                 //	Equality
                 case '<>':
                     //	Inequality
                     $this->_executeBinaryComparisonOperation($cellID, $operand1, $operand2, $token, $stack);
                     break;
                     //	Binary Operators
                 //	Binary Operators
                 case ':':
                     //	Range
                     $sheet1 = $sheet2 = '';
                     if (strpos($operand1Data['reference'], '!') !== FALSE) {
                         list($sheet1, $operand1Data['reference']) = explode('!', $operand1Data['reference']);
                     } else {
                         $sheet1 = $pCellParent !== NULL ? $pCellWorksheet->getTitle() : '';
                     }
                     if (strpos($operand2Data['reference'], '!') !== FALSE) {
                         list($sheet2, $operand2Data['reference']) = explode('!', $operand2Data['reference']);
                     } else {
                         $sheet2 = $sheet1;
                     }
                     if ($sheet1 == $sheet2) {
                         if ($operand1Data['reference'] === NULL) {
                             if (trim($operand1Data['value']) != '' && is_numeric($operand1Data['value'])) {
                                 $operand1Data['reference'] = $pCell->getColumn() . $operand1Data['value'];
                             } elseif (trim($operand1Data['reference']) == '') {
                                 $operand1Data['reference'] = $pCell->getCoordinate();
                             } else {
                                 $operand1Data['reference'] = $operand1Data['value'] . $pCell->getRow();
                             }
                         }
                         if ($operand2Data['reference'] === NULL) {
                             if (trim($operand2Data['value']) != '' && is_numeric($operand2Data['value'])) {
                                 $operand2Data['reference'] = $pCell->getColumn() . $operand2Data['value'];
                             } elseif (trim($operand2Data['reference']) == '') {
                                 $operand2Data['reference'] = $pCell->getCoordinate();
                             } else {
                                 $operand2Data['reference'] = $operand2Data['value'] . $pCell->getRow();
                             }
                         }
                         $oData = array_merge(explode(':', $operand1Data['reference']), explode(':', $operand2Data['reference']));
                         $oCol = $oRow = array();
                         foreach ($oData as $oDatum) {
                             $oCR = PHPExcel_Cell::coordinateFromString($oDatum);
                             $oCol[] = PHPExcel_Cell::columnIndexFromString($oCR[0]) - 1;
                             $oRow[] = $oCR[1];
                         }
                         $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)) . min($oRow) . ':' . PHPExcel_Cell::stringFromColumnIndex(max($oCol)) . max($oRow);
                         if ($pCellParent !== NULL) {
                             $cellValue = $this->extractCellRange($cellRef, $this->_workbook->getSheetByName($sheet1), FALSE);
//.........这里部分代码省略.........

 /**
  *	Parse a cell formula and calculate its value
  *
  *	@param	string			$formula	The formula to parse and calculate
  *	@param	string			$cellID		The ID (e.g. A3) of the cell that we are calculating
  *	@param	PHPExcel_Cell	$pCell		Cell to calculate
  *	@return	mixed
  *	@throws	Exception
  */
 public function _calculateFormulaValue($formula, $cellID = null, PHPExcel_Cell $pCell = null)
 {
     //		echo '<b>'.$cellID.'</b><br />';
     $cellValue = '';
     //	Basic validation that this is indeed a formula
     //	We simply return the "cell value" (formula) if not
     $formula = trim($formula);
     if ($formula[0] != '=') {
         return self::_wrapResult($formula);
     }
     $formula = trim(substr($formula, 1));
     $formulaLength = strlen($formula);
     if ($formulaLength < 1) {
         return self::_wrapResult($formula);
     }
     // Is calculation cacheing enabled?
     if (!is_null($cellID)) {
         if ($this->_calculationCacheEnabled) {
             // Is the value present in calculation cache?
             //				echo 'Testing cache value<br />';
             if (isset($this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()])) {
                 //					echo 'Value is in cache<br />';
                 $this->_writeDebug($cellID, 'Testing cache value');
                 //	Is cache still valid?
                 if (time() + microtime() - $this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]['time'] < $this->_calculationCacheExpirationTime) {
                     //						echo 'Cache time is still valid<br />';
                     $this->_writeDebug($cellID, 'Retrieving value from cache');
                     // Return the cached result
                     $returnValue = $this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]['data'];
                     //						echo 'Retrieving data value of '.$returnValue.' for '.$pCell->getCoordinate().' from cache<br />';
                     if (is_array($returnValue)) {
                         return array_shift(PHPExcel_Calculation_Functions::flattenArray($returnValue));
                     }
                     return $returnValue;
                 } else {
                     //						echo 'Cache has expired<br />';
                     $this->_writeDebug($cellID, 'Cache value has expired');
                     //	Clear the cache if it's no longer valid
                     unset($this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]);
                 }
             }
         }
     }
     $this->debugLogStack[] = $cellID;
     //	Parse the formula onto the token stack and calculate the value
     $cellValue = $this->_processTokenStack($this->_parseFormula($formula), $cellID, $pCell);
     array_pop($this->debugLogStack);
     // Save to calculation cache
     if (!is_null($cellID)) {
         if ($this->_calculationCacheEnabled) {
             $this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]['time'] = time() + microtime();
             $this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]['data'] = $cellValue;
         }
     }
     //	Return the calculated value
     if (is_array($cellValue)) {
         $cellValue = array_shift(PHPExcel_Calculation_Functions::flattenArray($cellValue));
     }
     return $cellValue;
 }

 /**
  * Get hash code
  *
  * @return string	Hash code
  */
 public function getHashCode()
 {
     return md5($this->_formula1 . $this->_formula2 . ($this->_type = PHPExcel_Cell_DataValidation::TYPE_NONE . ($this->_errorStyle = PHPExcel_Cell_DataValidation::STYLE_STOP . $this->_operator . ($this->_allowBlank ? 't' : 'f') . ($this->_showDropDown ? 't' : 'f') . ($this->_showInputMessage ? 't' : 'f') . ($this->_showErrorMessage ? 't' : 'f') . $this->_errorTitle . $this->_error . $this->_promptTitle . $this->_prompt . $this->_parent->getCoordinate() . __CLASS__)));
 }

 /**
  * Bind value to a cell
  *
  * @param PHPExcel_Cell $cell	Cell to bind value to
  * @param mixed $value			Value to bind in cell
  * @return boolean
  */
 public function bindValue(PHPExcel_Cell $cell, $value = null)
 {
     // sanitize UTF-8 strings
     if (is_string($value)) {
         $value = PHPExcel_Shared_String::SanitizeUTF8($value);
     }
     // Find out data type
     $dataType = parent::dataTypeForValue($value);
     // Style logic - strings
     if ($dataType === PHPExcel_Cell_DataType::TYPE_STRING && !$value instanceof PHPExcel_RichText) {
         // Check for percentage
         if (preg_match('/^\\-?[0-9]*\\.?[0-9]*\\s?\\%$/', $value)) {
             // Convert value to number
             $cell->setValueExplicit((double) str_replace('%', '', $value) / 100, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_PERCENTAGE);
             return true;
         }
         // Check for time without seconds e.g. '9:45', '09:45'
         if (preg_match('/^(\\d|[0-1]\\d|2[0-3]):[0-5]\\d$/', $value)) {
             list($h, $m) = explode(':', $value);
             $days = $h / 24 + $m / 1440;
             // Convert value to number
             $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME3);
             return true;
         }
         // Check for time with seconds '9:45:59', '09:45:59'
         if (preg_match('/^(\\d|[0-1]\\d|2[0-3]):[0-5]\\d:[0-5]\\d$/', $value)) {
             list($h, $m, $s) = explode(':', $value);
             $days = $h / 24 + $m / 1440 + $s / 86400;
             // Convert value to number
             $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME4);
             return true;
         }
         // Check for datetime, e.g. '2008-12-31', '2008-12-31 15:59', '2008-12-31 15:59:10'
         if (($v = PHPExcel_Shared_Date::stringToExcel($value)) !== false) {
             // Convert value to Excel date
             $cell->setValueExplicit($v, PHPExcel_Cell_DataType::TYPE_NUMERIC);
             // Set style. Either there is a time part or not. Look for ':'
             if (strpos($value, ':') !== false) {
                 $formatCode = 'yyyy-mm-dd h:mm';
             } else {
                 $formatCode = 'yyyy-mm-dd';
             }
             $cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat()->setFormatCode($formatCode);
             return true;
         }
         // Check for newline character "\n"
         if (strpos($value, "\n") !== false) {
             $value = PHPExcel_Shared_String::SanitizeUTF8($value);
             $cell->setValueExplicit($value, PHPExcel_Cell_DataType::TYPE_STRING);
             // Set style
             $cell->getParent()->getStyle($cell->getCoordinate())->getAlignment()->setWrapText(true);
             return true;
         }
     }
     // Not bound yet? Use parent...
     return parent::bindValue($cell, $value);
 }

 /**
  * Calculate cell value (using formula)
  *
  * @param	PHPExcel_Cell	$pCell	Cell to calculate
  * @return	mixed
  * @throws	Exception
  */
 public function calculate(PHPExcel_Cell $pCell = null)
 {
     // Return value
     $returnValue = '';
     // Is the value present in calculation cache?
     if ($this->getCalculationCacheEnabled()) {
         if (isset($this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()])) {
             if (time() + microtime() - $this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]['time'] < $this->_calculationCacheExpirationTime) {
                 // Return result
                 $returnValue = $this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]['data'];
                 if (is_array($returnValue) && self::$returnArrayAsType == self::RETURN_ARRAY_AS_VALUE) {
                     return array_shift(PHPExcel_Calculation_Functions::flattenArray($returnValue));
                 }
                 return $returnValue;
             } else {
                 unset($this->_calculationCache[$pCell->getParent()->getTitle()][$pCell->getCoordinate()]);
             }
         }
     }
     // Formula
     $formula = $pCell->getValue();
     // Executable formula array
     $executableFormulaArray = array();
     // Parse formula into a tree of tokens
     $objParser = new PHPExcel_Calculation_FormulaParser($formula);
     // Loop trough parsed tokens and create an executable formula
     $inFunction = false;
     $token = null;
     $tokenCount = $objParser->getTokenCount();
     for ($i = 0; $i < $tokenCount; ++$i) {
         $token = $objParser->getToken($i);
         $tokenType = $token->getTokenType();
         $tokenSubType = $token->getTokenSubType();
         $tokenValue = $token->getValue();
         // Is it a cell reference?
         if ($tokenType == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND && $tokenSubType == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_RANGE) {
             // Adjust reference
             $reference = str_replace('$', '', $tokenValue);
             // Add to executable formula array
             $executableFormulaArray[] = '$this->extractRange("' . $reference . '", $pCell->getParent())';
             continue;
         }
         // Is it a concatenation operator?
         if ($tokenType == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX && $tokenSubType == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_CONCATENATION) {
             // Add to executable formula array
             $executableFormulaArray[] = '.';
             continue;
         }
         // Is it a logical operator?
         if ($tokenType == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX && $tokenSubType == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_LOGICAL) {
             // Temporary variable
             $tmp = '';
             switch ($tokenValue) {
                 case '=':
                     $tmp = '==';
                     break;
                 case '<>':
                     $tmp = '!=';
                     break;
                 default:
                     $tmp = $tokenValue;
             }
             // Add to executable formula array
             $executableFormulaArray[] = $tmp;
             continue;
         }
         // Is it a subexpression?
         if ($tokenType == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_SUBEXPRESSION) {
             // Temporary variable
             $tmp = '';
             switch ($tokenSubType) {
                 case PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START:
                     $tmp = '(';
                     break;
                 case PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP:
                     $tmp = ')';
                     break;
             }
             // Add to executable formula array
             $executableFormulaArray[] = $tmp;
             continue;
         }
         // Is it a function?
         if ($tokenType == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) {
             // Temporary variable
             $tmp = '';
             // Check the function type
             if ($tokenValue == 'ARRAY' || $tokenValue == 'ARRAYROW') {
                 // An array or an array row...
                 $tmp = 'array(';
             } else {
                 // A regular function call...
                 switch ($tokenSubType) {
//.........这里部分代码省略.........