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PHPExcel导出excel文件

2018-06-22 04:54:32来源：未知阅读 ()

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PHPExcel导出excel文件，先说下重要的参数要记住的东西

impUser() 导入方法

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

PHPExcel.php PHP主文件, 放置各种class结合核心文件

<Fatal error:Class 'ZipArchive' not found in..... 这报错的意思,是没有正常开启php.in配置里面的php_zip.dll.

其实能实现PHP_EXCEL的方法有很多, 我简单的介绍一种简单粗暴我用过的调用插件方法.

一、导入

下面介绍的是使用TP3.2.3框架+PHP_EXCEL 来导出数据

1:在php.ini配置文件中开启扩展, php_zip.dll

2:PHP_EXCEL使用的是一个外部插件,下载网站http://phpexcel.codeplex.com/

下载解压之后打开能看到这样

打开CLASSES文件夹，里面的文件有

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

3: 因为涉及到调用此类的方法,所以我们要在框架的公共控制器函数中比如我的这个是所有控制器都继承的这个主方法

我们就打开这个主方法里面

把这段代码方在里面, 方便我们调用

/**

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

     * 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);//文件名称

        $fileName = $_SESSION['loginAccount'].date('_YmdHis');//or $xlsTitle 文件名称可根据自己情况设定

        $cellNum = count($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');//合并单元格

        $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);

    }