phpexcel文件导出之二图像导出

其实之前写了个php文件导出，跟这个极为相似，因为项目需要对图像进行导出，查询一番，又写了一个，

这个能实现图像的导出（只能是本地图像，不能使用远程图像链接）

/**
 * 导出对应的活动投票记录
 */    public function exportxls(){        $alist = datafrom db;    //从数据库获取相应的数据        //1. 从数据库来获取对应的二维数组          $alist = array(...);          $list = $alist;          $data = array();          //2. 设置xls的 表头名          $headArr = array("排名","姓名","手机","获奖","参与时间");          if(false === empty($list)){              $i=0;              foreach ($list as $key => $val){                  //组装对应的单元格A，B，C，D。。。                  $data[$i] = array(                         ($i+1),            //A                         $val['name'],      //B                         $val['tel'],       //C                         $val['award'],     //D                         ...                      );                   $i++;              }          }else{              $data[0] = array('暂无相关记录！');          }  
$imgindexs = array(5); //放入是 图片的列的索引 第一个是0 此为一维数组        $fileName = "your name-".date('Y-m-d');        $this->output_customer($headArr,$data,$fileName,$imgindexs);    }    public function output_customer($headArr,$alist,$filename,$imgindexs){
set_time_limit(0);
ini_set('memory_limit', '-1');
$dir = $_SERVER['DOCUMENT_ROOT']; //定义网站根目录
/** 设置报错级别 */
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
if (PHP_SAPI == 'cli')
die('This example should only be run from a Web Browser');
/** Include PHPExcel */
require_once $dir.'/public/phpexcel/PHPExcel.php';
// Create new PHPExcel object
$objPHPExcel = new PHPExcel();
// Set document properties
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
->setLastModifiedBy("Maarten Balliauw")
->setTitle("Office 2007 XLSX Test Document")
->setSubject("Office 2007 XLSX Test Document")
->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
->setKeywords("office 2007 openxml php")
->setCategory("Test result file");
/*实例化excel图片处理类*/
$objDrawing = new PHPExcel_Worksheet_Drawing();
$width = 25;
$colnums = count($headArr);
for($i = 0,$startA = "A"; $i < $colnums; $i++) {
// 设置列数            $temp = chr(intval(ord($startA))+$i);
$objPHPExcel->getActiveSheet()->getColumnDimension($temp)->setWidth($width);
}        //设置标题        for($i = 0,$startA = "A"; $i < $colnums; $i++) {
// 设置列数            $temp = chr(intval(ord($startA))+$i).'1';
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($temp, $headArr[$i]);
}
// Miscellaneous glyphs, UTF-8
$row=2;
foreach($alist as $val){
//设置行高
    $objPHPExcel->getActiveSheet()->getRowDimension($k)->setRowHeight(50);
$span = 0;
$startA = 'A';            //填充每一行的内容
foreach($val as $factval){
   $temp = chr(intval(ord($startA))+$span).$row;               //1.图片填充列
   if(in_array($span in $imgindexs)){
        /*实例化插入图片类*/
$objDrawing = new PHPExcel_Worksheet_Drawing();
/*设置图片路径 切记：只能是本地图片*/
$objDrawing->setPath($dir.$factval);
/*设置图片高度*/
$objDrawing->setHeight(50);
$objDrawing->setWidth(50);
/*设置图片要插入的单元格*/
$objDrawing->setCoordinates($temp);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());      
   }else{
   //2.非图片填充列
       $objPHPExcel->setActiveSheetIndex(0)->setCellValue($temp, $factval);
   }
   $span++;
}            $row++; 
    }
// 重命名 worksheet
$date = date('Y-m-d');
$objPHPExcel->getActiveSheet()->setTitle($filename);
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);        $filename = iconv("utf-8", "gb2312", $filename.date('Y-m-d'));        header('Content-Type: application/vnd.ms-excel;');        header('Content-Disposition: attachment;filename='.$filename.'.xls"');
header('Cache-Control: max-age=0');
// If you're serving to IE 9, then the following may be needed
header('Cache-Control: max-age=1');
// If you're serving to IE over SSL, then the following may be needed
header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
header ('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified
header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1
header ('Pragma: public'); // HTTP/1.0               //注意这里 第二个参数写成 'Excel2007' 会避免特殊字符或中文乱码
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('php://output');
exit;
}

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