php excel文件导出之二图像导出

布满荆棘的人生 2022-08-02 09:55 280阅读 0赞

PHP文件导出 之图像 和 文字同时导出

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;
    	}