ADDED : Implement support for AutoFilter in PHPExcel_Writer_Excel5

Classes/PHPExcel/Shared/Escher/DgContainer/SpgrContainer/SpContainer.php

@@ -55,6 +55,13 @@ class PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer
 	 */
 	private $_spType;
 
+	/**
+	 * Shape flag
+	 *
+	 * @var int
+	 */
+	private $_spFlag;
+
 	/**
 	 * Shape index (usually group shape has index 0, and the rest: 1,2,3...)
 	 *
@@ -171,6 +178,26 @@ class PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer
 		return $this->_spType;
 	}
 
+	/**
+	 * Set the shape flag
+	 *
+	 * @param int $value
+	 */
+	public function setSpFlag($value)
+	{
+		$this->_spFlag = $value;
+	}
+
+	/**
+	 * Get the shape flag
+	 *
+	 * @return int
+	 */
+	public function getSpFlag()
+	{
+		return $this->_spFlag;
+	}
+
 	/**
 	 * Set the shape index
 	 *

Classes/PHPExcel/Writer/Excel5.php

@@ -282,7 +282,7 @@ class PHPExcel_Writer_Excel5 implements PHPExcel_Writer_IWriter
 			$escher = null;
 
 			// check if there are any shapes for this sheet
-			if (count($sheet->getDrawingCollection()) == 0) {
+			if (count($sheet->getDrawingCollection()) == 0 && $sheet->getAutoFilter() == '') {
 				continue;
 			}
 
@@ -322,6 +322,8 @@ class PHPExcel_Writer_Excel5 implements PHPExcel_Writer_IWriter
 
 				// set the shape type
 				$spContainer->setSpType(0x004B);
+				// set the shape flag
+				$spContainer->setSpFlag(0x02);
 
 				// set the shape index (we combine 1-based sheet index and $countShapes to create unique shape index)
 				$reducedSpId = $countShapes[$sheetIndex];
@@ -357,6 +359,64 @@ class PHPExcel_Writer_Excel5 implements PHPExcel_Writer_IWriter
 				$spgrContainer->addChild($spContainer);
 			}
 			
+			// AutoFilters
+			if($sheet->getAutoFilter() != ''){
+				$rangeBounds = PHPExcel_Cell::rangeBoundaries($sheet->getAutoFilter());
+				$iNumColStart = $rangeBounds[0][0];
+				$iNumColEnd = $rangeBounds[1][0];
+				
+				$iInc = $iNumColStart;
+				while($iInc <= $iNumColEnd){
+					++$countShapes[$sheetIndex];
+					
+					// create an Drawing Object for the dropdown
+					$oDrawing  = new PHPExcel_Worksheet_BaseDrawing();
+					// get the coordinates of drawing
+					$cDrawing   = PHPExcel_Cell::stringFromColumnIndex($iInc - 1) . $rangeBounds[0][1];
+					$oDrawing->setCoordinates($cDrawing);
+					$oDrawing->setWorksheet($sheet);
+					
+					// add the shape
+					$spContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer();
+					// set the shape type
+					$spContainer->setSpType(0x00C9);
+					// set the shape flag
+					$spContainer->setSpFlag(0x01);
+					
+					// set the shape index (we combine 1-based sheet index and $countShapes to create unique shape index)
+					$reducedSpId = $countShapes[$sheetIndex];
+					$spId = $reducedSpId
+						| ($sheet->getParent()->getIndex($sheet) + 1) << 10;
+					$spContainer->setSpId($spId);
+					
+					// keep track of last reducedSpId
+					$lastReducedSpId = $reducedSpId;
+					
+					// keep track of last spId
+					$lastSpId = $spId;
+					
+					$spContainer->setOPT(0x007F, 0x01040104); // Protection -> fLockAgainstGrouping
+					$spContainer->setOPT(0x00BF, 0x00080008); // Text -> fFitTextToShape
+					$spContainer->setOPT(0x01BF, 0x00010000); // Fill Style -> fNoFillHitTest
+					$spContainer->setOPT(0x01FF, 0x00080000); // Line Style -> fNoLineDrawDash
+					$spContainer->setOPT(0x03BF, 0x000A0000); // Group Shape -> fPrint
+
+					// set coordinates and offsets, client anchor
+					$endCoordinates = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::stringFromColumnIndex($iInc - 1));
+					$endCoordinates .= $rangeBounds[0][1] + 1;
+
+					$spContainer->setStartCoordinates($cDrawing);
+					$spContainer->setStartOffsetX(0);
+					$spContainer->setStartOffsetY(0);
+					$spContainer->setEndCoordinates($endCoordinates);
+					$spContainer->setEndOffsetX(0);
+					$spContainer->setEndOffsetY(0);
+					
+					$spgrContainer->addChild($spContainer);
+					$iInc++;
+				}
+			}
+
 			// identifier clusters, used for workbook Escher object
 			$this->_IDCLs[$dgId] = $lastReducedSpId;
 

Classes/PHPExcel/Writer/Excel5/Escher.php

@@ -52,6 +52,12 @@ class PHPExcel_Writer_Excel5_Escher
 	 */
 	private $_spOffsets;
 
+	/**
+	 * Shape types.
+	 *
+	 * @var array
+	 */
+	private $_spTypes;
 	
 	/**
 	 * Constructor
@@ -81,6 +87,7 @@ class PHPExcel_Writer_Excel5_Escher
 				$writer = new PHPExcel_Writer_Excel5_Escher($dgContainer);
 				$this->_data = $writer->close();
 				$this->_spOffsets = $writer->getSpOffsets();
+				$this->_spTypes = $writer->getSpTypes();
 			}
 			break;
 
@@ -307,6 +314,7 @@ class PHPExcel_Writer_Excel5_Escher
 
 				// get the shape offsets relative to the spgrContainer record
 				$spOffsets = $writer->getSpOffsets();
+				$spTypes   = $writer->getSpTypes();
 				
 				// save the shape offsets relative to dgContainer
 				foreach ($spOffsets as & $spOffset) {
@@ -314,6 +322,7 @@ class PHPExcel_Writer_Excel5_Escher
 				}
 
 				$this->_spOffsets = $spOffsets;
+				$this->_spTypes = $spTypes;
 			}
 
 			// write the record
@@ -339,6 +348,7 @@ class PHPExcel_Writer_Excel5_Escher
 			// initialize spape offsets
 			$totalSize = 8;
 			$spOffsets = array();
+			$spTypes   = array();
 
 			// treat the inner data
 			foreach ($this->_object->getChildren() as $spContainer) {
@@ -349,6 +359,8 @@ class PHPExcel_Writer_Excel5_Escher
 				// save the shape offsets (where new shape records begin)
 				$totalSize += strlen($spData);
 				$spOffsets[] = $totalSize;
+				
+				$spTypes = array_merge($spTypes, $writer->getSpTypes());
 			}
 
 			// write the record
@@ -364,6 +376,7 @@ class PHPExcel_Writer_Excel5_Escher
 
 			$this->_data = $header . $innerData;
 			$this->_spOffsets = $spOffsets;
+			$this->_spTypes = $spTypes;
 			break;
 
 		case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer':
@@ -386,6 +399,7 @@ class PHPExcel_Writer_Excel5_Escher
 
 				$data .= $header . pack('VVVV', 0,0,0,0);
 			}
+			$this->_spTypes[] = ($this->_object->getSpType());
 
 			// write the shape record
 			$recVer			= 0x2;
@@ -450,7 +464,7 @@ class PHPExcel_Writer_Excel5_Escher
 				// end offsetY
 				$endOffsetY = $this->_object->getEndOffsetY();
 
-				$clientAnchorData = pack('vvvvvvvvv', 0x02,
+				$clientAnchorData = pack('vvvvvvvvv', $this->_object->getSpFlag(),
 					$c1, $startOffsetX, $r1, $startOffsetY,
 					$c2, $endOffsetX, $r2, $endOffsetY);
 				
@@ -509,4 +523,15 @@ class PHPExcel_Writer_Excel5_Escher
 		return $this->_spOffsets;
 	}
 
+	/**
+	 * Gets the shape types
+	 *
+	 * @return array
+	 */
+	public function getSpTypes()
+	{
+		return $this->_spTypes;
+	}
+	
+	
 }

Classes/PHPExcel/Writer/Excel5/Workbook.php

@@ -780,6 +780,19 @@ class PHPExcel_Writer_Excel5_Workbook extends PHPExcel_Writer_Excel5_BIFFwriter
 			}
 		}
 		
+		// write autofilters, if any
+		for ($i = 0; $i < $total_worksheets; ++$i) {
+			$sheetAutoFilter = $this->_phpExcel->getSheet($i)->getAutoFilter();
+			if($sheetAutoFilter != ''){
+				$rangeBounds = PHPExcel_Cell::rangeBoundaries($sheetAutoFilter);
+				
+				//Autofilter built in name
+				$name = pack('C', 0x0D);
+				
+				$chunk .= $this->writeData($this->_writeShortNameBiff8($name, $i + 1, $rangeBounds, true));
+			}
+		}
+
 		return $chunk;
 	}
 
@@ -818,6 +831,42 @@ class PHPExcel_Writer_Excel5_Workbook extends PHPExcel_Writer_Excel5_BIFFwriter
 		return $header . $data;
 	}
 	
+	/**
+	 * Write a short NAME record
+	 *
+	 * @param	string		$name
+	 * @param	string		$sheetIndex		1-based sheet index the defined name applies to. 0 = global
+	 * @param	int[][]     $range          rangeboundaries
+	 * @param	bool        $isHidden
+	 * @return	string	Complete binary record data
+	 * */
+	private function _writeShortNameBiff8($name, $sheetIndex = 0, $rangeBounds, $isHidden = false){
+		$record = 0x0018;
+	
+		// option flags
+		$options = ($isHidden  ? 0x21 : 0x00);
+	
+		$extra  = pack('Cvvvvv',
+				0x3B,
+				$sheetIndex - 1,
+				$rangeBounds[0][1] - 1,
+				$rangeBounds[1][1] - 1,
+				$rangeBounds[0][0] - 1,
+				$rangeBounds[1][0] - 1);
+	
+		// size of the formula (in bytes)
+		$sz = strlen($extra);
+	
+		// combine the parts
+		$data = pack('vCCvvvCCCCC', $options, 0, 1, $sz, 0, $sheetIndex, 0, 0, 0, 0, 0)
+			. $name . $extra;
+		$length = strlen($data);
+	
+		$header = pack('vv', $record, $length);
+	
+		return $header . $data;
+	}
+
 	/**
 	 * Stores the CODEPAGE biff record.
 	 */

Classes/PHPExcel/Writer/Excel5/Worksheet.php

@@ -391,6 +391,11 @@ class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
 			}
 		}
 		
+		if ($_phpSheet->getAutoFilter() != '') {
+			// Write AUTOFILTERINFO
+			$this->_writeAutoFilterInfo();
+		}
+
 		// Write sheet dimensions
 		$this->_writeDimensions();
 
@@ -2037,6 +2042,21 @@ class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
 		$this->_append($header . $data);
 	}
 
+	/**
+	 * Write the AUTOFILTERINFO BIFF record. This is used to configure the number of autofilter select used in the sheet.
+	 */
+	private function _writeAutoFilterInfo(){
+		$record	  = 0x009D;						// Record identifier
+		$length	  = 0x0002;						// Bytes to follow
+		
+		$rangeBounds = PHPExcel_Cell::rangeBoundaries($this->_phpSheet->getAutoFilter());
+		$iNumFilters = 1 + $rangeBounds[1][0] - $rangeBounds[0][0];
+
+		$header   = pack("vv", $record, $length);
+		$data     = pack("v",  $iNumFilters);
+		$this->_append($header . $data);
+	}
+	
 	/**
 	 * Write the GUTS BIFF record. This is used to configure the gutter margins
 	 * where Excel outline symbols are displayed. The visibility of the gutters is
@@ -2681,7 +2701,7 @@ class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
 			$writer = new PHPExcel_Writer_Excel5_Escher($this->_escher);
 			$data = $writer->close();
 			$spOffsets = $writer->getSpOffsets();
-
+			$spTypes = $writer->getSpTypes();
 			// write the neccesary MSODRAWING, OBJ records
 
 			// split the Escher stream
@@ -2692,7 +2712,6 @@ class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
 				$record = 0x00EC;			// Record identifier
 
 				// chunk of Escher stream for one shape
-
 				$dataChunk = substr($data, $spOffsets[$i -1], $spOffsets[$i] - $spOffsets[$i - 1]);
 
 				$length = strlen($dataChunk);
@@ -2705,6 +2724,29 @@ class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
 				$objData = '';
 
 				// ftCmo
+				if($spTypes[$i] == 0x00C9){
+					// Add ftCmo (common object data) subobject
+					$objData .=
+						pack('vvvvvVVV'
+								, 0x0015	// 0x0015 = ftCmo
+								, 0x0012	// length of ftCmo data
+								, 0x0014	// object type, 0x0014 = filter
+								, $i		// object id number, Excel seems to use 1-based index, local for the sheet
+								, 0x2101	// option flags, 0x2001 is what OpenOffice.org uses
+								, 0			// reserved
+								, 0			// reserved
+								, 0			// reserved
+						);
+					
+					// Add ftSbs Scroll bar subobject
+					$objData .= pack('vv', 0x00C, 0x0014);
+					$objData .= pack('H*', '0000000000000000640001000A00000010000100');
+					// Add ftLbsData (List box data) subobject
+					$objData .= pack('vv', 0x0013, 0x1FEE);
+					$objData .= pack('H*', '00000000010001030000020008005700');
+				}
+				else {
+					// Add ftCmo (common object data) subobject
 					$objData .=
 						pack('vvvvvVVV'
 							, 0x0015	// 0x0015 = ftCmo
@@ -2716,6 +2758,8 @@ class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
 							, 0			// reserved
 							, 0			// reserved
 						);
+				}
+				
 				// ftEnd
 				$objData .=
 					pack('vv'

changelog.txt

@@ -29,6 +29,7 @@ Fixed in develop branch:
                          Current options are tcPDF, mPDF, DomPDF
                          tcPDF Library has now been removed from the deployment bundle
 - Feature:  (MBaker)     Initial version of HTML Reader
+- Feature:  (Progi1984) & (blazzy) Work items 9605 - Implement support for AutoFilter in PHPExcel_Writer_Excel5
 - Bugfix:   (cyberconte) Patch 12318 - OOCalc cells containing <text:span> inside the <text:p> tag
 - Bugfix:   (schir1964)  Fix to listWorksheetInfo() method for OOCalc Reader
 - Bugfix:   (MBaker)     Support for "e" (epoch) date format mask