关于导出后出错的问题
我遇到了文件损坏,经过百度,大神说是缓冲区的问题,在导出函数的第一行加上
ob_end_clean();
第一步：下载PHPEXCEL文件（这个可以百度下载）
第二步：解压这个文件，把这里全部的文件复制到 ThinkPHP/Library/Org/Util
这个文件夹下面（如图所示）, 并把 PHPExcel.php 这个文件改名为 PHPExcel.class.php
第三步：如何使用
通过上面的代码，已经成功导出一下excel文件
生成excel的代码如下和上面图片类似
public function imgexcel(){
ob_end_clean();
import("Org.Util.PHPExcel");
$excel = new \PHPExcel();
$excel->getProperties()->setCreator("JAMES")
->setLastModifiedBy("JAMES")
->setTitle("zltrans")
->setSubject("Dorder")
->setDescription("Dorder List")
->setKeywords("Dorder")
->setCategory("Test result file");
$excel->setActiveSheetIndex(0)
->setCellValue("A1","hello")
->setCellValue("A3","龙龙")
->setCellValue("B2","你好")
->setCellValue("B4","世界");
import("Org.Util.PHPExcel.IOFactory");
$excelWriter = \PHPExcel_IOFactory::createWriter($excel,'Excel2007');
//转码文件名,防止汉字乱码
$filename = iconv("utf-8","gb2312","guagua龙.xlsx");
$excelWriter->save($filename);//使用下载方法一的时候注释
$this->force_download($filename);//使用下载方法一的时候注释}
下载方法一:
header('Content-Type: application/vnd.ms-excel');
header("Content-Disposition: attachment;filename=\"$filename\"");//文件名
header('Cache-Control: max-age=0');
$objWriter = \PHPExcel_IOFactory::createWriter($excel, 'Excel2007');
$objWriter->save('php://output'); //文件通过浏览器下载
下载方法二:
导出到了服务器上,如果需要下载到客户端的话如下:
//下面两个是下载需要的函数
public function force_download($filename)
{
if ($filename == ''){
return FALSE;
}
if (FALSE === strpos($filename, '.')){
return FALSE;
}
$x = explode('.', $filename);
$extension = end($x);
$mimes =$this->getMimes();
// Set a default mime if we can't find it
if ( ! isset($mimes[$extension])){
$mime = 'application/octet-stream';
}else{
$mime = (is_array($mimes[$extension])) ? $mimes[$extension][0] : $mimes[$extension];
}
// Generate the server headers
if (strpos($_SERVER['HTTP_USER_AGENT'], "MSIE") !== FALSE)
{
header('Content-Type: "'.$mime.'"');
header('Content-Disposition: attachment; filename="'.$filename.'"');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header("Content-Transfer-Encoding: binary");
header('Pragma: public');
header("Content-Length: ".filesize($filename));
}
else
{
header('Content-Type: "'.$mime.'"');
header('Content-Disposition: attachment; filename="'.$filename.'"');
header("Content-Transfer-Encoding: binary");
header('Expires: 0');
header('Pragma: no-cache');
header("Content-Length: ".filesize($filename));
}
readfile($filename);
}
private function getMimes(){
return $mimes = array( 'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'csv' => array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'application/x-csv', 'text/x-csv', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel'),
'bin' => 'application/macbinary',
'dms' => 'application/octet-stream',
'lha' => 'application/octet-stream',
'lzh' => 'application/octet-stream',
'exe' => array('application/octet-stream', 'application/x-msdownload'),
'class' => 'application/octet-stream',
'psd' => 'application/x-photoshop',
'so' => 'application/octet-stream',
'sea' => 'application/octet-stream',
'dll' => 'application/octet-stream',
'oda' => 'application/oda',
'pdf' => array('application/pdf', 'application/x-download'),
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
'smi' => 'application/smil',
'smil' => 'application/smil',
'mif' => 'application/vnd.mif',
'xls' => array('application/excel', 'application/vnd.ms-excel', 'application/msexcel'),
'ppt' => array('application/powerpoint', 'application/vnd.ms-powerpoint'),
'wbxml' => 'application/wbxml',
'wmlc' => 'application/wmlc',
'dcr' => 'application/x-director',
'dir' => 'application/x-director',
'dxr' => 'application/x-director',
'dvi' => 'application/x-dvi',
'gtar' => 'application/x-gtar',
'gz' => 'application/x-gzip',
'php' => 'application/x-httpd-php',
'php4' => 'application/x-httpd-php',
'php3' => 'application/x-httpd-php',
'phtml' => 'application/x-httpd-php',
'phps' => 'application/x-httpd-php-source',
'js' => 'application/x-javascript',
'swf' => 'application/x-shockwave-flash',
'sit' => 'application/x-stuffit',
'tar' => 'application/x-tar',
'tgz' => array('application/x-tar', 'application/x-gzip-compressed'),
'xhtml' => 'application/xhtml+xml',
'xht' => 'application/xhtml+xml',
'zip' => array('application/x-zip', 'application/zip', 'application/x-zip-compressed'),
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mpga' => 'audio/mpeg',
'mp2' => 'audio/mpeg',
'mp3' => array('audio/mpeg', 'audio/mpg', 'audio/mpeg3', 'audio/mp3'),
'aif' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'ram' => 'audio/x-pn-realaudio',
'rm' => 'audio/x-pn-realaudio',
'rpm' => 'audio/x-pn-realaudio-plugin',
'ra' => 'audio/x-realaudio',
'rv' => 'video/vnd.rn-realvideo',
'wav' => array('audio/x-wav', 'audio/wave', 'audio/wav'),
'bmp' => array('image/bmp', 'image/x-windows-bmp'),
'gif' => 'image/gif',
'jpeg' => array('image/jpeg', 'image/pjpeg'),
'jpg' => array('image/jpeg', 'image/pjpeg'),
'jpe' => array('image/jpeg', 'image/pjpeg'),
'png' => array('image/png', 'image/x-png'),
'tiff' => 'image/tiff',
'tif' => 'image/tiff',
'css' => 'text/css',
'html' => 'text/html',
'htm' => 'text/html',
'shtml' => 'text/html',
'txt' => 'text/plain',
'text' => 'text/plain',
'log' => array('text/plain', 'text/x-log'),
'rtx' => 'text/richtext',
'rtf' => 'text/rtf',
'xml' => 'text/xml',
'xsl' => 'text/xml',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',
'avi' => 'video/x-msvideo',
'movie' => 'video/x-sgi-movie',
'doc' => 'application/msword',
'docx' => array('application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip'),
'xlsx' => array('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/zip'),
'word' => array('application/msword', 'application/octet-stream'),
'xl' => 'application/excel',
'eml' => 'message/rfc822',
'json' => array('application/json', 'text/json')
);
}
下面是导出excel带图片的代码
这个代码的使用环境是图片全部是网络图片,需要下载下来,然后在将图片放进excel,如果是本地图片可以直接169行参数写完整的图片路径即可
以下代码是写在thingphp3.2的function.php里面的
1 /**
2 * 判断文件夹是否存在,不存在则创建,支持递归试的多目录创建
3 * @param [type] $dir [description]
4 * @return boolean [description]
5 */
6 function z_is_dir($dir=''){
7 $dir = "./excelimgs";
8 if(empty($dir)){
9 return false;
10 }else{
11 if(is_dir($dir)){
12 return true;
13 }else{
14 $dir = iconv("UTF-8","GBK",$dir);
15 return mkdir($dir,0777,true);
16 }
17 }
18 }
19 /**
20 * 下载图片到指定目录
21 * @return [type] [description]
22 */
23 function imgdown($url='',$dir=''){
24 if(!preg_match('/\/([^\/]+\.[a-z]{3,4})$/i',$url,$matches)){
25 return false;
26 }
27 //判断目录有效性
28 if(!z_is_dir($dir)){
29 return false;
30 }
31
32 $image_name = strToLower($matches[1]);
33 $ch = curl_init ($url);
34 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
35 curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
36 $img = curl_exec ($ch);
37 curl_close ($ch);
38 $fp = fopen($dir.$image_name,'w');//保存的文件名称用的是链接里面的名称
39 // dump($image_name);die;
40 fwrite($fp, $img);
41 fclose($fp);
42 }
43 /**
44 * excel导出 图片文件
45 * @return [type] [description]
46 */
47 function look_down($data='',$dir=''){
48 //以下是数据格式
49 // $data[] = array(
50 // 'addtime'=>' 2018/03/05 12:23',
51 // 'address'=>'平顶山卫东区新华路南环路明珠花园',
52 // 'car_code'=>'豫D38880',
53 // 'shenhe'=>'小明',
54 // 'zhidan'=>'小强',
55 // 'price'=>'5',
56 // 'img'=>array(
57 // '图片链接http://p6t.clouddn.com/5acdb30.png',
58 // '图片链接http://p6t.clouddn.com/5acdb30.png',
59 // '图片链接http://p6t.clouddn.com/5acdb30.png',
60 // '图片链接http://p6t.clouddn.com/5acdb30.png',
61 // '图片链接http://p6t.clouddn.com/5acdb30.png'
62 // )
63 // );
64 // $data[] = array(
65 // 'addtime'=>' 2018/08/05 12:23',
66 // 'address'=>'郑州市卫东区新华路南环路明珠花园',
67 // 'car_code'=>'豫D38X80',
68 // 'shenhe'=>'小红',
69 // 'zhidan'=>'小刚',
70 // 'price'=>'5',
71 // 'img'=>array(
72 // '图片链接http://p6t.clouddn.com/5acdb30.png',
73 // '图片链接http://p6t.clouddn.com/5acdb30.png',
74 // '图片链接http://p6t.clouddn.com/5acdb30.png',
75 // '图片链接http://p6t.clouddn.com/5acdb30.png',
76 // '图片链接http://p6t.clouddn.com/5acdb30.png'
77 // )
78 // );
79 if(empty($data) || empty($dir)){
80 E('数据或者路径不能为空;数据格式请进入本方法看注释;路径需要根目录开始的路径,如:./excelimgs/');
81 return false;
82 }
83 //将所有包含的图片下载下来
84 foreach ($data as $k => $v) {
85 $imgs = $v['img'];
86 $img_str = null;
87 foreach ($imgs as $kk => $vv) {
88 $this->imgdown($vv,$dir);
89 //在下载的过程中将文件名单独摘出来,用于生成excel的时候要的文件名
90 $img_str[] = substr($vv,strripos($vv,"/")+1);
91 }
92 $data[$k]['img_str'] = $img_str;
93 }
94
95 // 导出Exl
96 import("Org.Util.PHPExcel");
97 import("Org.Util.PHPExcel.Worksheet.Drawing");
98 import("Org.Util.PHPExcel.Writer.Excel2007");
99 $objPHPExcel = new \PHPExcel();
100
101 $objWriter = new \PHPExcel_Writer_Excel2007($objPHPExcel);
102
103 $objActSheet = $objPHPExcel->getActiveSheet();
104
105 // 水平居中（位置很重要，建议在最初始位置）
106 $objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
107 $objPHPExcel->setActiveSheetIndex(0)->getStyle('B')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
108 $objPHPExcel->setActiveSheetIndex(0)->getStyle('C')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
109 $objPHPExcel->setActiveSheetIndex(0)->getStyle('D')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
110 $objPHPExcel->setActiveSheetIndex(0)->getStyle('E')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
111 $objPHPExcel->setActiveSheetIndex(0)->getStyle('F')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
112 $objPHPExcel->setActiveSheetIndex(0)->getStyle('G')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
113 $objPHPExcel->setActiveSheetIndex(0)->getStyle('H')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
114 $objPHPExcel->setActiveSheetIndex(0)->getStyle('I')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
115 $objPHPExcel->setActiveSheetIndex(0)->getStyle('J')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
116 $objPHPExcel->setActiveSheetIndex(0)->getStyle('K')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
117
118 $objActSheet->setCellValue('A1', '时间');
119 $objActSheet->setCellValue('B1', '地点');
120 $objActSheet->setCellValue('C1', '车牌号');
121 $objActSheet->setCellValue('D1', '制单人');
122 $objActSheet->setCellValue('E1', '审核人');
123 $objActSheet->setCellValue('F1', '奖励金');
124 $objActSheet->setCellValue('G1', '图片');
125 $objActSheet->setCellValue('H1', '图片');
126 $objActSheet->setCellValue('I1', '图片');
127 $objActSheet->setCellValue('J1', '图片');
128 $objActSheet->setCellValue('K1', '图片');
129 // 设置个表格宽度
130 $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(20);
131 $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(80);
132 $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(30);
133 $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(20);
134 $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(20);
135 $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(20);
136 $objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(30);
137 $objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(30);
138 $objPHPExcel->getActiveSheet()->getColumnDimension('I')->setWidth(30);
139 $objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth(30);
140 $objPHPExcel->getActiveSheet()->getColumnDimension('K')->setWidth(30);
141
142 // 垂直居中
143 $objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
144 $objPHPExcel->getActiveSheet()->getStyle('B')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
145 $objPHPExcel->getActiveSheet()->getStyle('C')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
146 $objPHPExcel->getActiveSheet()->getStyle('D')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
147 $objPHPExcel->getActiveSheet()->getStyle('E')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
148 $objPHPExcel->getActiveSheet()->getStyle('F')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
149 $objPHPExcel->getActiveSheet()->getStyle('G')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
150 $objPHPExcel->getActiveSheet()->getStyle('H')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
151 $objPHPExcel->getActiveSheet()->getStyle('I')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
152 $objPHPExcel->getActiveSheet()->getStyle('J')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
153 $objPHPExcel->getActiveSheet()->getStyle('K')->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
154
155 foreach($data as $k=>$v){
156 $k +=2;
157 // 表格内容
158 $objActSheet->setCellValue('A'.$k, $v['addtime']);
159 $objActSheet->setCellValue('B'.$k, $v['address']);
160 $objActSheet->setCellValue('C'.$k, $v['car_code']);
161 $objActSheet->setCellValue('D'.$k, $v['shenhe']);
162 $objActSheet->setCellValue('E'.$k, $v['zhidan']);
163 $objActSheet->setCellValue('F'.$k, $v['price']."元");
164 $lies = array('G','H','I','J','K');
165 $lies_index = 0;
166 foreach ($v['img_str'] as $kk => $vv) {
167 // 图片生成
168 $objDrawing[$k] = new \PHPExcel_Worksheet_Drawing();
169 $objDrawing[$k]->setPath($dir.$vv);
170 // 设置宽度高度
171 $objDrawing[$k]->setHeight(80);//照片高度
172 $objDrawing[$k]->setWidth(80); //照片宽度
173 /*设置图片要插入的单元格*/
174 $objDrawing[$k]->setCoordinates($lies[$lies_index].$k);
175 // 图片偏移距离
176 $objDrawing[$k]->setOffsetX(0);
177 $objDrawing[$k]->setOffsetY(0);
178 $objDrawing[$k]->setWorksheet($objPHPExcel->getActiveSheet());
179 $lies_index++;
180 }
181
182
183 // 表格高度
184 $objActSheet->getRowDimension($k)->setRowHeight(80);
185
186 }
187
188 $fileName = '报价表';
189 $date = date("Y-m-d",time());
190 $fileName .= "_{$date}.xls";
191 $fileName = iconv("utf-8", "gb2312", $fileName);
192 //重命名表
193 // $objPHPExcel->getActiveSheet()->setTitle('test');
194 //设置活动单指数到第一个表,所以Excel打开这是第一个表
195 $objPHPExcel->setActiveSheetIndex(0);
196 header('Content-Type: application/vnd.ms-excel');
197 header("Content-Disposition: attachment;filename=\"$fileName\"");
198 header('Cache-Control: max-age=0');
199 $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
200 $objWriter->save('php://output'); //文件通过浏览器下载
201 // END
202 }
ob_end_clean();
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