PHPExcel導出excel文件

本文轉載自查看原文 2016-08-04 16:26 5279 ThinkPHP

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PHPExcel導出excel文件，先說下重要的參數要記住的東西

impUser() 導入方法

exportExcel($xlsName,$xlsCell,$xlsData);導出方法

PHPExcel.php PHP主文件, 放置各種class結合核心文件

<Fatal error:Class 'ZipArchive' not found in..... 這報錯的意思,是沒有正常開啟php.in配置里面的php_zip.dll.

其實能實現PHP_EXCEL的方法有很多, 我簡單的介紹一種簡單粗暴我用過的調用插件方法.

一、導入

下面介紹的是使用TP3.2.3框架+PHP_EXCEL 來導出數據

1:在php.ini配置文件中開啟擴展, php_zip.dll

2:PHP_EXCEL使用的是一個外部插件,下載網站http://phpexcel.codeplex.com/

下載解壓之后打開能看到這樣

打開CLASSES文件夾，里面的文件有

把里面的文件拉到框架里面中, ThinkPHP/Library/Vendor/

3: 因為涉及到調用此類的方法,所以我們要在框架的公共控制器函數中比如我的這個是所有控制器都繼承的這個主方法

我們就打開這個主方法里面

把這段代碼方在里面, 方便我們調用

/**

     +----------------------------------------------------------

     * Export Excel | 2013.08.23

     * Author:HongPing <hongping626@qq.com>

     +----------------------------------------------------------

     * @param $expTitle     string File name

     +----------------------------------------------------------

     * @param $expCellName  array  Column name

     +----------------------------------------------------------

     * @param $expTableData array  Table data

     +----------------------------------------------------------

     */

    public function exportExcel($expTitle,$expCellName,$expTableData){

        $xlsTitle = iconv('utf-8', 'gb2312', $expTitle);//文件名稱

        $fileName = $_SESSION['loginAccount'].date('_YmdHis');//or $xlsTitle 文件名稱可根據自己情況設定

        $cellNum = count($expCellName);

        $dataNum = count($expTableData);

        vendor("PHPExcel.PHPExcel");

        $objPHPExcel = new PHPExcel();

        $cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');

       

        $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合並單元格

        $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.'  Export time:'.date('Y-m-d H:i:s')); 

        for($i=0;$i<$cellNum;$i++){

            $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]);

        }

          // Miscellaneous glyphs, UTF-8  

        for($i=0;$i<$dataNum;$i++){

          for($j=0;$j<$cellNum;$j++){

            $objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]);

          }            

        } 

       

        header('pragma:public');

        header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$xlsTitle.'.xls"');

        header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印

        $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); 

        $objWriter->save('php://output');

        exit;  

    }

    

    /**

     +----------------------------------------------------------

     * Import Excel | 2013.08.23

     * Author:HongPing <hongping626@qq.com>

     +----------------------------------------------------------

     * @param  $file   upload file $_FILES

     +----------------------------------------------------------

     * @return array   array("error","message")

     +----------------------------------------------------------    

     */  

    public function importExecl($file){

        if(!file_exists($file)){

            return array("error"=>0,'message'=>'file not found!');

        }

        Vendor("PHPExcel.PHPExcel.IOFactory");

        $objReader = PHPExcel_IOFactory::createReader('Excel5');

        try{

            $PHPReader = $objReader->load($file);

        }catch(Exception $e){}

        if(!isset($PHPReader)) return array("error"=>0,'message'=>'read error!');

        $allWorksheets = $PHPReader->getAllSheets();

        $i = 0;

        foreach($allWorksheets as $objWorksheet){

            $sheetname=$objWorksheet->getTitle();

            $allRow = $objWorksheet->getHighestRow();//how many rows

            $highestColumn = $objWorksheet->getHighestColumn();//how many columns

            $allColumn = PHPExcel_Cell::columnIndexFromString($highestColumn);

            $array[$i]["Title"] = $sheetname;

            $array[$i]["Cols"] = $allColumn;

            $array[$i]["Rows"] = $allRow;

            $arr = array();

            $isMergeCell = array();

            foreach ($objWorksheet->getMergeCells() as $cells) {//merge cells

                foreach (PHPExcel_Cell::extractAllCellReferencesInRange($cells) as $cellReference) {

                    $isMergeCell[$cellReference] = true;

                }

            }

            for($currentRow = 1 ;$currentRow<=$allRow;$currentRow++){

                $row = array();

                for($currentColumn=0;$currentColumn<$allColumn;$currentColumn++){;               

                    $cell =$objWorksheet->getCellByColumnAndRow($currentColumn, $currentRow);

                    $afCol = PHPExcel_Cell::stringFromColumnIndex($currentColumn+1);

                    $bfCol = PHPExcel_Cell::stringFromColumnIndex($currentColumn-1);

                    $col = PHPExcel_Cell::stringFromColumnIndex($currentColumn);

                    $address = $col.$currentRow;

                    $value = $objWorksheet->getCell($address)->getValue();

                    if(substr($value,0,1)=='='){

                        return array("error"=>0,'message'=>'can not use the formula!');

                        exit;

                    }

                    if($cell->getDataType()==PHPExcel_Cell_DataType::TYPE_NUMERIC){

                        $cellstyleformat=$cell->getParent()->getStyle( $cell->getCoordinate() )->getNumberFormat();

                        $formatcode=$cellstyleformat->getFormatCode();

                        if (preg_match('/^([$[A-Z]*-[0-9A-F]*])*[hmsdy]/i', $formatcode)) {

                            $value=gmdate("Y-m-d", PHPExcel_Shared_Date::ExcelToPHP($value));

                        }else{

                            $value=PHPExcel_Style_NumberFormat::toFormattedString($value,$formatcode);

                        }               

                    }

                    if($isMergeCell[$col.$currentRow]&&$isMergeCell[$afCol.$currentRow]&&!empty($value)){

                        $temp = $value;

                    }elseif($isMergeCell[$col.$currentRow]&&$isMergeCell[$col.($currentRow-1)]&&empty($value)){

                        $value=$arr[$currentRow-1][$currentColumn];

                    }elseif($isMergeCell[$col.$currentRow]&&$isMergeCell[$bfCol.$currentRow]&&empty($value)){

                        $value=$temp;

                    }

                    $row[$currentColumn] = $value;

                }

                $arr[$currentRow] = $row;

            }

            $array[$i]["Content"] = $arr;

            $i++;

        }

        spl_autoload_register(array('Think','autoload'));//must, resolve ThinkPHP and PHPExcel conflicts

        unset($objWorksheet);

        unset($PHPReader);

        unset($PHPExcel);

        unlink($file);

        return array("error"=>1,"data"=>$array);

    }