php 使用PHPEXcel导出表数据

项目中需要将表中的数据导出,在网上找了找发现phpexcel蛮好用的.特此分享

PHPEXCEL

2. if(!defined('BASEPATH')) exit('No direct script access allowed');
3. //物资发料单明细
4. class Read_write{
5. /**
6. * $name:选择的类型(CSV,EXCEL2003,2007)
7. * $titles:标题数组
8. * $querys:查询返回的数组 $query->result_array();
9. * $filename:保存的文件名称
10. */
11. function write_Factory($titles,$querys,$filename,$name="EXCEL2003"){
13. $CI = &get_instance();
14. $filename=mb_convert_encoding($filename, "GBK","UTF-8");
16. switch ($name) {
17. case "CSV":
18. $CI->excel->write_CSV($titles,$querys,$filename);
19. break;
20. case "EXCEL2003":
21. $CI->excel->write_EXCEL2003($titles,$querys,$filename);
22. break;
23. case "EXCEL2007":
24. $CI->excel->write_EXCEL2007($titles,$querys,$filename);
25. break;
26. }
27. }
29. /**
30. * $name:
31. */
32. function read_Facotry($filePath,$sql,$sheet=0,$curRow=2,$riqi=TRUE,$merge=FALSE,$mergeCol="B"){
33. $CI = &get_instance();
34. $name=$this->_file_extend($filePath);
35. switch ($name) {
36. case "csv":
37. $CI->excel->read_CSV($filePath,$sql,$sheet,$curRow,$riqi,$merge,$mergeCol);
38. break;
39. case "xls":
40. $CI->excel->read_2003Excel($filePath,$sql,$sheet,$curRow,$riqi,$merge,$mergeCol);
41. break;
42. case "xlsx":
43. $CI->excel->read_EXCEL2007($filePath,$sql,$sheet,$curRow,$riqi,$merge,$mergeCol);
44. break;
45. }
46. $CI->mytool->import_info("filePath=$filePath,sql=$sql");
47. }
48. /**
49. * 2012-1-14 读取工作薄名称(sheetnames)
50. */
51. function read_sheetNames($filePath){
52. $CI = &get_instance();
53. $name=$this->_file_extend($filePath);
54. $sheetnames;
55. switch ($name) {
56. case "csv":
57. $sheetnames=$CI->excel->read_CSV_Sheet($filePath);
58. break;
59. case "xls":
60. $sheetnames=$CI->excel->read_2003Excel_Sheet($filePath);
61. break;
62. case "xlsx":
63. $sheetnames=$CI->excel->read_EXCEL2007_Sheets($filePath);
64. break;
65. }
66. return $sheetnames;
67. }
68. //读取文件后缀名
69. function _file_extend($file_name){
70. $extend =explode("." , $file_name);
71. $last=count($extend)-1;
72. return $extend[$last];
73. }
74. //-----------------------------------------------预备保留
75. //2011-12-21新增CVS导出功能
76. public function export_csv($filename,$title,$datas, $delim = ",", $newline = "\n", $enclosure = '"'){
77. $CI = &get_instance();
78. $cvs= $this->_csv_from_result($title,$datas,$delim,$newline,$enclosure);
79. $CI->load->helper('download');
80. $name=mb_convert_encoding($filename, "GBK","UTF-8");
81. force_download($name, $cvs);
82. }
83. /**
84. * @param $titles:标题
85. * @param $datas:数据
86. */
87. function _csv_from_result($titles,$datas, $delim = ",", $newline = "\n", $enclosure = '"'){
88. $out = '';
89. // First generate the headings from the table column names
90. foreach ($titles as $name){
91. $name=mb_convert_encoding($name, "GBK","UTF-8");
92. $out .= $enclosure.str_replace($enclosure, $enclosure.$enclosure, $name).$enclosure.$delim;
93. }
95. $out = rtrim($out);
96. $out .= $newline;
97. // Next blast through the result array and build out the rows
98. foreach ($datas as $row)
99. {
100. foreach ($row as $item)
101. {
102. $item=mb_convert_encoding($item, "GBK","UTF-8");
103. $out .= $enclosure.str_replace($enclosure, $enclosure.$enclosure, $item).$enclosure.$delim;
104. }
105. $out = rtrim($out);
106. $out .= $newline;
107. }
109. return $out;
110. }
112. }

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PHPEXCEL ~ 13KB 下载(28)

1. /**
2. * PHPExcel
3. *
4. * Copyright (C) 2006 - 2010 PHPExcel
5. *
6. * This library is free software; you can redistribute it and/or
7. * modify it under the terms of the GNU Lesser General Public
8. * License as published by the Free Software Foundation; either
9. * version 2.1 of the License, or (at your option) any later version.
10. *
11. * This library is distributed in the hope that it will be useful,
12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14. * Lesser General Public License for more details.
15. *
16. * You should have received a copy of the GNU Lesser General Public
17. * License along with this library; if not, write to the Free Software
18. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19. *
20. * @category PHPExcel
21. * @package PHPExcel
22. * @copyright Copyright (c) 2006 - 2010 PHPExcel (http://www.codeplex.com/PHPExcel)
23. * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
24. * @version 1.7.4, 2010-08-26
25. */
26. /** Error reporting */
27. error_reporting(E_ALL);
29. date_default_timezone_set ('Asia/Shanghai');
31. /** PHPExcel */
32. require_once 'Classes/PHPExcel.php';
33. require_once 'Classes/PHPExcel/IOFactory.php';
34. /**
35. * 输出到页面上的EXCEL
36. */
37. /**
38. * CI_Excel
39. *
40. * @package ci
41. * @author admin
42. * @copyright 2011
43. * @version $Id$
44. * @access public
45. */
46. class CI_Excel
47. {
48. //列头,Excel每列上的标识
49. private $cellArray = array(
50. 1=>'A', 2=>'B', 3=>'C', 4=>'D', 5=>'E',
51. 6=>'F', 7=>'G', 8=>'H', 9=>'I',10=>'J',
52. 11=>'K',12=>'L',13=>'M',14=>'N',15=>'O',
53. 16=>'P',17=>'Q',18=>'R',19=>'S',20=>'T',
54. 21=>'U',22=>'V',23=>'W',24=>'X',25=>'Y',
55. 26=>'Z',
56. 27=>'AA', 28=>'AB', 29=>'AC', 30=>'AD', 31=>'AE',
57. 32=>'AF', 33=>'AG', 34=>'AH', 35=>'AI',36=>'AJ',
58. 37=>'AK',38=>'AL',39=>'AM',40=>'AN',41=>'AO',
59. 42=>'AP',43=>'AQ',44=>'AR',45=>'AS',46=>'AT',
60. 47=>'AU',48=>'AV',49=>'AW',50=>'AX',51=>'AY',
61. 52=>'AZ', 53=>'BA', 54=>'BB', 55=>'BC', 56=>'BD', 57=>'BE',
62. 58=>'BF', 59=>'BG', 60=>'BH', 61=>'BI', 62=>'BJ', 63=>'BK', 64=>'BL');
63. private $E2003 = 'E2003';
64. private $E2007 = 'E2007';
65. private $ECSV = 'ECSV';
66. private $tempName; //当读取合并文件时,如果第二行为空,则取第一行的名称
67. /*********************************导出数据开始****************************************************/
68. /**
69. * 生成Excel2007文件
70. */
71. function write_EXCEL2007($title='',$data='',$name='')
72. {
73. $objPHPExcel=$this->_excelComm($title,$data,$name);
74. // Redirect output to a client’s web browser (Excel2007)
75. header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=UTF-8');
76. header("Content-Disposition: attachment;filename=$name.xlsx");
77. header('Cache-Control: max-age=0');
79. $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, "Excel2007");
80. $objWriter->save('php://output'); //output 允许向输出缓冲机制写入数据，和 print() 与 echo() 的方式相同。
81. exit;
82. }
83. /**
84. * 生成Excel2003文件
85. */
86. function write_EXCEL2003($title='',$data='',$name=''){
88. $objPHPExcel=$this->_excelComm($title,$data,$name);
89. //Redirect output to a client’s web browser (Excel5)
90. header('Content-Type: application/vnd.ms-excel;charset=UTF-8');
91. header("Content-Disposition: attachment;filename=$name.xls");
92. header('Cache-Control: max-age=0');
94. $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
95. $objWriter->save('php://output');
97. }
98. /**
99. * 生成CSV文件
100. */
101. function write_CSV($title='',$data='',$name=''){
102. $objPHPExcel=$this->_excelComm($title,$data,$name);
104. header("Content-Type: text/csv;charset=UTF-8");
105. header("Content-Disposition: attachment; filename=$name.csv");
106. header('Cache-Control:must-revalidate,post-check=0,pre-check=0');
107. header('Expires:0');
108. header('Pragma:public');
109. $objWriter = new PHPExcel_Writer_CSV($objPHPExcel,'CSV');
110. $objWriter->save("php://output");
111. exit;
112. }
114. function _excelComm($title,$data,$name){
115. // Create new PHPExcel object
116. $objPHPExcel = new PHPExcel();
117. $objPHPExcel=$this->_writeTitle($title,$objPHPExcel);
118. $objPHPExcel=$this->_writeDatas($data,$objPHPExcel);
119. $objPHPExcel=$this->_write_comm($name,$objPHPExcel);
120. return $objPHPExcel;
121. }
123. //输出标题
124. function _writeTitle($title,$objPHPExcel){
125. //表头循环(标题)
126. foreach ($title as $tkey => $tvalue){
127. $tkey = $tkey+1;
128. $cell = $this->cellArray[$tkey].'1'; //第$tkey列的第1行,列的标识符(a..z)
129. // Add some data //表头
130. // $tvalue=mb_convert_encoding($tvalue, "UTF-8","GBK");
131. $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cell, $tvalue); //设置第$row列的值(标题)
132. }
133. return $objPHPExcel;
134. }
135. //输出内容
136. function _writeDatas($data,$objPHPExcel){
137. //内容循环(数据库查询的返回值)
138. foreach($data as $key =>$value) {
139. $i = 1;
140. foreach ($value as $mkey =>$mvalue){ //返回的类型是array([0]=>array());,所以此处要循环它的value,也就是里面的array
142. $rows = $key+2; //开始是第二行
143. $mrow = $this->cellArray[$i].$rows; //第$i列的第$row行
144. // $mvalue=mb_convert_encoding($mvalue, "GBK","UTF-8");
145. // print_r($mrow."--->".$mvalue);
147. $objPHPExcel->setActiveSheetIndex(0)->setCellValueExplicit($mrow, $mvalue);
148. $i++;
149. }
150. }
151. return $objPHPExcel;
152. }
153. function _write_comm($name,$objPHPExcel){
154. // Rename sheet(左下角的标题)
155. //$objPHPExcel->getActiveSheet()->setTitle($name);
156. // Set active sheet index to the first sheet, so Excel opens this as the first sheet
157. $objPHPExcel->setActiveSheetIndex(0); //默认显示
158. return $objPHPExcel;
159. }
160. /*********************************导出数据结束****************************************************/
162. /*********************************读取数据开始****************************************************/
164. /**
165. * 使用方法,$insertSql:insert xx (x1,x2,x3,x4) value (
166. */
167. // function _comm_insert($objReader,$filePath,$insertSql,$sheet=2,$curRow=2,$riqi=TRUE){
168. function _comm_insert($objPHPExcel,$insertSql,$curRow,$merge=FALSE,$mergeCol='B'){
169. $CI = &get_instance();
170. $currentSheet = $objPHPExcel->getSheet();//得到指定的激活
171. /**取得一共有多少列*/
172. $allColumn = $currentSheet->getHighestColumn();
173. /**取得一共有多少行*/
174. $allRow = $currentSheet->getHighestRow();
175. $size=strlen($allColumn);//如果超出Z,则出现不执行下去
176. $esql="";
178. for($currentRow = $curRow;$currentRow $sql=$insertSql;
179. if($size==2){
180. $i=1;
181. $currentColumn='A';
182. while ($i $address = $currentColumn.$currentRow;
183. $temp=$currentSheet->getCell($address)->getCalculatedValue();
184. $sql.='"'.$temp.'"'.",";
185. $currentColumn++;
186. $i++;
187. }
188. for($currentColumn='AA';$currentColumn $address = $currentColumn.$currentRow;
189. $sql.='"'.$currentSheet->getCell($address)->getCalculatedValue().'"'.",";
190. }
192. }else{
193. for($currentColumn='A';$currentColumn if($merge){//如果是读取合并的值,则判断,如果此行的值为NULL,则把前面的tempName赋值给$temp;
194. if($currentColumn==$mergeCol){//这里先指定从B列的名字开始读取合并了的值。以后遇到不同的再调整。
195. $temp=$currentSheet->getCell($mergeCol.$currentRow)->getCalculatedValue();
196. if(empty($temp)){
197. $temp=$this->tempName;
198. }else{
199. $this->tempName=$temp;
200. }
201. }else{
202. $address = $currentColumn.$currentRow;//getValue()
203. $temp=$currentSheet->getCell($address)->getCalculatedValue();
204. }
205. }else{
206. $address = $currentColumn.$currentRow;//getValue()
207. $temp=$currentSheet->getCell($address)->getCalculatedValue();
208. }
209. $sql=$sql.'"'.$temp.'"'.",";
210. }
211. }
212. $esql=rtrim($sql,",").')';
213. //echo($esql);
214. //return;
215. $CI->db->simple_query($esql);
216. }
217. }
218. /**
219. * $filePath:读取文件的路径
220. * $insertSql:拼写的SQL
221. */
222. function read_EXCEL2007($filePath,$insertSql,$sheet=0,$curRow=2,$riqi=TRUE,$merge=FALSE,$mergeCol="B"){
223. $objs=$this->_get_PHPExcel($this->E2007,$filePath,$sheet,$insertSql,$riqi);
224. $this->_comm_insert($objs["EXCEL"],$objs["SQL"],$curRow,$merge,$mergeCol);
225. }
226. /**
227. * 读取2003Excel
228. */
229. function read_2003Excel($filePath,$insertSql,$sheet=0,$curRow=2,$riqi=TRUE,$merge=FALSE,$mergeCol="B"){
230. $objs=$this->_get_PHPExcel($this->E2003,$filePath,$sheet,$insertSql,$riqi);
231. $this->_comm_insert($objs["EXCEL"],$objs["SQL"],$curRow,$merge,$mergeCol);
232. }
233. /**
234. * 读取CSV
235. */
236. function read_CSV($filePath,$insertSql,$sheet=0,$curRow=2,$riqi=TRUE,$merge=FALSE,$mergeCol="B"){
237. $objs=$this->_get_PHPExcel($this->ECSV,$filePath,$sheet,$insertSql,$riqi,$mergeCol);
238. $this->_comm_insert($objs["EXCEL"],$objs["SQL"],$curRow,$merge);
239. }
240. //--------------------------------读取工作薄信息开始
241. /**
242. * 读取Excel2007工作薄名称
243. */
244. function read_EXCEL2007_Sheets($filePath){
245. return $this->_get_sheetnames($this->E2007,$filePath);
246. }
248. /**
249. * 读取2003Excel工作薄名称
250. */
251. function read_2003Excel_Sheet($filePath){
252. return $this->_get_sheetnames($this->E2003,$filePath);
253. }
254. /**
255. * 读取CSV工作薄名称
256. */
257. function read_CSV_Sheet($filePath){
258. return $this->_get_sheetnames($this->ECSV,$filePath);
259. }
260. //--------------------------------读取工作薄信息结束
261. /**
262. * 2012-1-14 --------------------------
263. */
264. //读取Reader流
265. function _get_Reader($name){
266. $reader=null;
267. switch ($name) {
268. case $this->E2003:
269. $reader = new PHPExcel_Reader_Excel5();
270. break;
271. case $this->E2007:
272. $reader = new PHPExcel_Reader_Excel2007();
273. break;
274. case $this->ECSV:
275. $reader = new PHPExcel_Reader_CSV();
276. break;
277. }
278. return $reader;
279. }
280. //得到$objPHPExcel文件对象
281. function _get_PHPExcel($name,$filePath,$sheet,$insertSql,$riqi){
282. $reader=$this->_get_Reader($name);
283. $PHPExcel= $this->_init_Excel($reader,$filePath,$sheet);
284. if($riqi){ //如果不需要日期,则忽略.
285. $insertSql=$insertSql.'"'.$reader->getSheetTitle().'"'.",";//第一个字段固定是日期2012-1-9
286. }
287. return array("EXCEL"=>$PHPExcel,"SQL"=>$insertSql);
288. }
290. //得到工作薄名称
291. function _get_sheetnames($name,$filePath){
292. $reader=$this->_get_Reader($name);
293. $this->_init_Excel($reader,$filePath);
294. return $reader->getAllSheets();
295. }
296. //加载文件
297. function _init_Excel($objReader,$filePath,$sheet=''){
298. $objReader->setReadDataOnly(true);
299. if(!empty($sheet)){
300. $objReader->setSheetIndex($sheet);//读取第几个Sheet。
301. }
302. return $objReader->load("$filePath");
303. }
304. //-------------------------------2012-1-14
305. }
306. /*********************************读取数据结束****************************************************/

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[PHP]代码

1. ------------------------导入操作------------------------
2. /**
3. * $sql="INSERT INTO ".mymsg::WY_MMB." (dizhi,xingming) VALUES (";
4. */
5. //先上传再读取文件
6. function upByFile($sql, $url, $curRow = 2, $RIQI = true,$merge = FALSE,$mergeCol='B')
7. {
9. $CI = &get_instance();
10. $config['allowed_types'] = '*'; //充许所有文件
11. $config['upload_path'] = IMPORT; // 只在文件的路径
12. $CI->load->library('upload', $config);
14. if ($CI->upload->do_upload()) { //默认名是:userfile
15. $data = $CI->upload->data();
17. $full_name = $data['full_path']; //得到保存后的路径
18. $full_name = mb_convert_encoding($full_name, "GBK", "UTF-8");
19. $sheet = $CI->input->post("sheet"); //读取第x列图表
20. if (empty($sheet)) {
21. $sheet = 0;
22. }
24. $CI->read_write->read_Facotry($full_name, $sql, $sheet, $curRow, $RIQI,$merge,$mergeCol); //执行插入命令
26. }
28. $this->alert_msg(mymsg::IMPORT_SUCCESS, site_url($url));
29. }
31. ------------------------------导出操作----------------------------------
32. //导出指定的表字段
33. public function show_export(){
34. //-----数据库字段
35. $field=implode(",",$this->input->post("listCheckBox_show"));//数据库字段
36. //显示名称
37. $titleArray=$this->input->post("listCheckBox_field");//显示的字段名称(字段Comment注解名,因为传进来的有些空数组,所以必须过滤)
38. $title=array();
39. foreach ($titleArray as $key => $value) {
40. if (!empty($value)) {
41. $title[]=$value;
42. }
43. }
44. //---数据库表名
45. $table=$this->input->post("tableName");
46. //--数据库表名称(Comment注释)
47. $show_name=$this->input->post("tableComment");
48. //--导出类型
49. $type=$this->input->post("type");
51. //--where 年月
52. $y_month=$this->input->post("year_month");
53. if(!empty($y_month)){
54. $where["riqi"]=$y_month;
55. $datas=$this->mcom_model->queryByWhereReField($field,$where,$table);
56. }else{
57. //--写出的数据
58. $datas=$this->mcom_model->queryByField($field,$table);
59. }
61. //---开始导出
62. $this->read_write->write_Factory($title,$datas,$show_name,$type);
63. }

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php, PHPEXcel