PHPexcel：多sheet上传和下载，phpexcelsheet上传_PHP教程

PHPexcel：多sheet上传和下载，phpexcelsheet上传

excel表格上传和下载，断断续续写了很久，赶紧记下来万一以后忘记就亏大了= =

数据库有三张表：

上传一张表格，每个sheet对应一个if_table_n,if_user_table记录上传信息，if_column_map记录每个if_table_n的列名与数据库列名对应，if_system_config记录表格数目。

  1 public function uploadFile() {
  2 
  3         if(!empty($_FILES)) {
  4             $upload = new \Think\Upload();// 实例化上传类
  5             $upload->maxSize   =     1000000000  ;// 设置附件上传大小
  6             $upload->rootPath  =     './Uploads/'; // 设置附件上传根目录
  7             // $upload->savePath  =     $filePath.'//m.sbmmt.com/m/'; // 设置附件上传（子）目录
  8             $info   =   $upload->upload();
  9 
 10             if($info === false) {// 上传错误提示错误信息
 11                 $this->error("上传错误：".$upload->getError(),"http://192.168.151.175/basicinfo",3);
 12             }
 13 
 14             //判断文件是否为excel格式
 15             $fileName = $info["file"]['name'];
 16 
 17 
 18             $fileType = substr($fileName,strrpos($fileName, '.') + 1);
 19 
 20             if(strtolower($fileType) !== "xls" && strtolower($fileType) !== "xlsx") {
 21                $this->error("文件格式错误！");
 22             }
 23 
 24             //文件名
 25             $filen=substr($fileName,0,strrpos($fileName, '.'));
 26 
 27             //判断引入何种格式的phpexcel 对应两种版本的excel
 28             import("Org.Util.PHPExcel");
 29 
 30             $PHPExcel = new \PHPExcel();
 31 
 32             if($fileType === "xlsx") {
 33                 //如果excel文件后缀名为.xlsx，导入类
 34                 import("Org.Util.PHPExcel.Reader.Excel2007");
 35                 $PHPReader=new \PHPExcel_Reader_Excel2007();
 36             }
 37             else {
 38                 import("Org.Util.PHPExcel.Reader.Excel5"); 
 39                 $PHPReader=new \PHPExcel_Reader_Excel5();
 40             }
 41 
 42             
 43             $PHPExcel=$PHPReader->load(SITE_PATH."Uploads/".$info["file"]["savepath"].$info["file"]['savename']);            
 44             // 确定当前excel文件的数量
 45             $res = D('IfSystemConfig')->getValueByKey('table_count');
 46 
 47             //获取工作表个数
 48             $sheetCount = $PHPExcel->getSheetCount();
 49 
 50             //获取sheet的名字
 51             $sheetname = $PHPExcel->getSheetNames();
 52 
 53             // 当前表数量字段,加上工作表的数量
 54             $result = D('IfSystemConfig')
 55             ->setValueByKey("table_count",intval($res[0]['value'])+ $sheetCount);
 56 
 57             if($result === false) {
 58                 $this->error("数据上传失败！");
 59             }
 60 
 61             $unique_name_id = $res[0]['value'];
 62 
 63             for($s = 0;$s<$sheetCount;$s++) 
 64             {
 65                 /**
 66                 * 保存表的信息
 67                 * @access public
 68                 * @param string $tablename 表名
 69                 * @param string $filename 文件名（全路径）
 70                 * @return null
 71                 */
 72                 $PHPExcel=$PHPReader->load($filename);
 73 
 74                 //选择工作表
 75                 $currentSheet = $PHPExcel->getSheet($sheetnum);
 76     
 77                 //获取总列数
 78                 $allColumn=$currentSheet->getHighestColumn();
 79 
 80                 //获取总行数
 81                 $allRow=$currentSheet->getHighestRow();
 82 
 83                 //获取整张表，写入二维数组arr中 arr[行][列]
 84                 for($currentRow=1;$currentRow<=$allRow;$currentRow++){
 85                     //从哪列开始，A表示第一列
 86                     for($currentColumn='A';$currentColumn<=$allColumn;$currentColumn++){
 87                         //数据坐标
 88                         $address=$currentColumn.$currentRow;
 89                         $cvalue = $currentSheet->getCell($address)->getValue();
 90 
 91                         //读取到的数据，保存到数组$arr中
 92                         $arr[$currentRow][$currentColumn]=$cvalue;
 93                     }
 94                 }
 95 
 96                 // 表、列、代表含义的映射  
 97                 // 列位自定义  
 98                 //field_0 为自增形id
 99                 $j = 1;
100                 $data['map_table'] = $tablename;
101                 $data['col_name'] = "field_".'0';
102                 $data['col_meaning'] = "";
103 
104                 //从field_1 .... field_n,对应excel列名
105                 $res = D('IfColumnMap')->saveData($data);
106                 foreach ($arr[1] as $key => $value) {    
107                     $data['col_name'] = "field_".$j;
108                     $data['col_meaning'] = $arr[1][$key];
109                     $res = D('IfColumnMap')->saveData($data);
110                     $j++;
111                 } 
112 
113                 // 查找每个字段数据的最大长度
114                 // 用来确定每个字段的长度
115                 $t = 0;
116                 foreach ($arr[2] as $key => $value) {
117                     $ml = 0;
118                     for($i = 2;$i <= count($arr);$i++) {
119                         if(strlen($arr[$i][$key]) > $ml) {
120                             $ml =  strlen($arr[$i][$key]);
121                         }
122                     }   
123                     $maxLenght[$t] = $ml; 
124                     $t++;
125                 }
126             
127                 // 如果长度大于256，就将字段类型设置为text类型
128                 for($i = 0;$i < count($maxLenght); $i++) {
129 
130                     if($maxLenght[$i] > 256) {
131                     $type[$i] = "text";
132                     }
133                     else {
134                         $type[$i] = "varchar(".($maxLenght[$i]+15).")";
135                     }   
136                 }
137 
138                 //建立if_table_n的sql语句 
139                 //utf-8编码 default charset=utf8
140                 //自增类型 int primary key not  null  auto_increment
141                 $sqlString = "CREATE TABLE ".$tablename." ( ";
142                 $sqlString .= "field_0"." "."int primary key not  null  auto_increment,";
143                 $sqlString .= "field_1"." ".$type[0];
144                 for($i = 1;$i < count($maxLenght);$i++) {
145                     $sqlString .= ","."field_".($i+1)." ".$type[$i];
146                 }
147                 $sqlString .= ") default charset=utf8";
148 
149                 // 数据表创建
150                 $Model = new \Think\Model(); // 实例化一个model对象 没有对应任何数据表
151                 $Model->execute($sqlString);
152                    
153                 // 为新建的数据表if_table_n添加数据 
154                 for($i = 2;$i <= count($arr);$i++) {
155                     $k = 1;
156                     foreach ($arr[$i] as $key => $value) {
157                         $info['field_'.$k] = $arr[$i][$key];
158                         $k++;
159                     }
160                     M($tablename)->add($info);
161                 }
162                 
163                 // 插入 用户、表 数据之间的关系
164                 //if_user_table
165                 $data = array(
166                     'userid' => session('if_userid'),
167                     'unique_name' => 'if_table_'.$unique_name_id,
168                     'file_name' => $filen,
169                     'save_name' => $info["file"]['savename'],
170                     'save_path' => $info["file"]["savepath"],
171                     'submit_time' => date("Y-m-d h:i:s"),
172                     'tag' => 1,
173                     'file_id' => $res[0]['value'],
174                     'sheet' => $s,
175                     'sheetname' => $sheetname[$s]
176                 );
177 
178                 $result = D('IfUserTable')->saveData($data);
179  
180                 if($result === false) {
181                     $this->error("数据上传失败！");
182                 }
183                 $unique_name_id++;
184             }
185 
186             $this->success("上传成功！",__APP__."/Home/Index/index");
187           
188         }

下载此表格：

还有一些未用到的设置：

设置单元格宽度

$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(20);

设置单元格高度

$objPHPExcel->getActiveSheet()->getRowDimension($i)->setRowHeight(40);

合并单元格

$objPHPExcel->getActiveSheet()->mergeCells('A18:E22');

拆分单元格

$objPHPExcel->getActiveSheet()->unmergeCells('A28:B28');

设置保护cell,保护工作表

$objPHPExcel->getActiveSheet()->getProtection()->setSheet(true); 
$objPHPExcel->getActiveSheet()->protectCells('A3:E13', 'PHPExcel');

设置格式

$objPHPExcel->getActiveSheet()->getStyle('E4')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE);
$objPHPExcel->getActiveSheet()->duplicateStyle( $objPHPExcel->getActiveSheet()->getStyle('E4'), 'E5:E13' );

设置加粗

$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);

设置垂直居中

$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);

设置字号

$objPHPExcel->getActiveSheet()->getDefaultStyle()->getFont()->setSize(10);

设置边框

$objPHPExcel->getActiveSheet()->getStyle('A1:I20')->getBorders()->getAllBorders()->setBorderStyle(\PHPExcel_Style_Border::BORDER_THIN); 

设置边框颜色

$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getLeft()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getRight()->getColor()->setARGB('FF993300');

插入图像

$objDrawing = new PHPExcel_Worksheet_Drawing();
/*设置图片路径 切记：只能是本地图片*/ 
$objDrawing->setPath('图像地址');
/*设置图片高度*/ 
$objDrawing->setHeight(180);//照片高度
$objDrawing->setWidth(150); //照片宽度
/*设置图片要插入的单元格*/
$objDrawing->setCoordinates('E2');
 /*设置图片所在单元格的格式*/
$objDrawing->setOffsetX(5);
$objDrawing->setRotation(5);
$objDrawing->getShadow()->setVisible(true);
$objDrawing->getShadow()->setDirection(50);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());

设置单元格背景色

$objPHPExcel->getActiveSheet(0)->getStyle('A1')->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet(0)->getStyle('A1')->getFill()->getStartColor()->setARGB('FFCAE8EA');

 1 public function downloadFile() {
 2         $file_id = I('file_id');
 3         $tablename = D('IfUserTable')->getNameByFileid($file_id);
 4 
 5         import("Org.Util.PHPExcel");
 6         //不清楚为什么\PHPExcel()前要加\，不加会报错，大哥也没解释清楚
 7         $objPHPExcel = new \PHPExcel();
 8         import("Org.Util.PHPExcel.Reader.Excel5"); 
 9 
10         //或者include 'PHPExcel/Writer/Excel5.php'; 用于输出.xls的
11 
12         // 实例化Create new PHPExcel object    
13           
14         /* @func 设置文档基本属性 */    
15         $objPHPExcel->getProperties()
16             ->setCreator("ctos")       //设置创建人
17             ->setLastModifiedBy("ctos")     //最后修改人
18             ->setTitle("Office 2007 XLSX Test Document")    //标题
19             ->setSubject("Office 2007 XLSX Test Document")   //备注
20             ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.") //设置描述 
21             ->setKeywords("office 2007 openxml php")  //设置关键字 | 标记
22             ->setCategory("Test result file");  //设置类别
23 
24 
25         for ($i = 0; $i < count($tablename); $i++) { 
26 
27             $Model = new \Think\Model();
28 
29             $name = $tablename[$i]['unique_name'];
30             
31             $sqlString = "select * from ".$name;
32 
33             $column_info[$i] = D('IfColumnMap')->getDataByTable($name);
34 
35             $res[$i] = $Model->query($sqlString);
36 
37             //首先要创建一个sheet的空间，否则都会写在同一个sheet中
38             $objPHPExcel->createSheet();
39             $objPHPExcel->setActiveSheetIndex($i);
40 
41             // 表头写入
42             for($currentColumn='A',$j=1;$j<count($column_info[$i]);$currentColumn++,$j++){
43           
44                 $colunmname = $column_info[$i][$j]['col_meaning'];
45                 
46                 $objPHPExcel->getActiveSheet()
47                 ->setCellValue($currentColumn.'1', $colunmname);
48             }
49    
50             // 写入内容 某个内容写进An，Bn...
51             for($currentRow=2,$j=0;$currentRow<=count($res[$i])+1;$currentRow++,$j++){
52 
53                 for($currentColumn='A',$k=1;$k54                     //设置单元格左对齐
55                     $objPHPExcel->getActiveSheet()
56                     ->getStyle($currentColumn. $currentRow)
57                     ->getAlignment()
58                     ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_LEFT);
59 
60                     $objPHPExcel->getActiveSheet()->setCellValue($currentColumn. $currentRow, $res[$i][$j]['field_'.($k)]);
61                 }
62 
63             } 
64             //设置sheet的标题
65             $objPHPExcel->getActiveSheet()->setTitle($tablename[$i]['sheetname']);
66 
67             ob_end_clean();  //清空缓存  
68         }
69         header("Pragma: public");
70 
71         header("Expires: 0");
72 
73         header("Cache-Control:must-revalidate,post-check=0,pre-check=0");
74 
75         header("Content-Type:application/force-download");
76 
77         header("Content-Type:application/vnd.ms-execl");
78 
79         header("Content-Type:application/octet-stream");
80 
81         header("Content-Type:application/download");
82         //设置文件的名称
83         header('Content-Disposition:attachment;filename='.$tablename['0']['file_name'].'.xls');
84 
85         header("Content-Transfer-Encoding:binary");
86 
87         //不清楚为什么\PHPExcel_IOFactory前要加\，不加会报错，大哥也没解释清楚
88         $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
89 
90         $objWriter->save('php://output');  
91     }