关于导出后出错的问题
https://segmentfault.com/q/1010000005330214
https://blog.csdn.net/ohmygirl/article/details/6907946
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();
相关介绍
https://blog.csdn.net/soonfly/article/details/52103795
扩展下载链接
https://pan.baidu.com/s/1yPzl7dKZ-CT6DNi9SUt6kg
本文章摘取了一下文献
http://www.thinkphp.cn/code/1257.html
thinkphp3.2和phpexcel导入
http://www.thinkphp.cn/code/2124.html
thinkphp3.2和phpexcel导入，出现PHPExcel_RichText object解决办法
http://www.thinkphp.cn/code/2143.html
thinkphp3.2和phpexcel导出带生成图片完美案例
http://www.thinkphp.cn/code/2112.html
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 }
如果文件损坏,可以在导出的方法的第一行加入ob_end_clean();