下载PHPEXCEL 后放到项目里。
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public function InExcel() {
//设定缓存模式为经gzip压缩后存入cache（PHPExcel导入导出及大量数据导入缓存方式的修改 ）
$cacheMethod
= PHPExcel_CachedObjectStorageFactory::cache_in_memory_gzip;
$cacheSettings
= array();
PHPExcel_Settings::setCacheStorageMethod($cacheMethod, $cacheSettings);
$objPHPExcel
= new PHPExcel();
//读入上传文件
if
($_POST) {
$objPHPExcel
= PHPExcel_IOFactory::load($_FILES["inputExcel"]["tmp_name"]);
//内容转换为数组
$indata
= $objPHPExcel->getSheet(0)->toArray();
//print_r($indata);
//excel sheet个数
//echo $objPHPExcel->getSheetCount();
//把数据新增到mysql数据库中
$arr
= array();
$j
= 0;
$model
= D(‘goods_unit‘);
//根据具体情况修改
if
(count($indata) == 1) {
//根据具体情况修改
$arr[0] = array("hang"
=> 0, "Cause"
=> "无记录！");
$this->assign(‘errorss‘, $arr);
$list
= $this->menu();
$this->assign(‘menu‘, $list);
$this->display(‘Base:baseunit‘, ‘utf-8‘);
} else
{
if
($indata[0][0] == "单位名称") {
for
($i = 1; $i < count($indata); $i++) {
$all[‘UnitName‘] = $indata[$i][0];
$w
= $model->where($all)->select();
if
($w !== null) {
$arr[$j] = array("hang"
=> $i + 1, "Cause"
=> "该单位已存在");
$j++;
continue;
}
$result
= $model->add($all);
if
(false == $result) {
$arr[$j] = array("hang"
=> $i + 1, "Cause"
=> "写入单位表时失败");
$j++;
continue;
}
}
if
($arr == null) {
$arr[0] = array("hang"
=> 0, "Cause"
=> "导入Excel成功");
}
$this->assign(‘errorss‘, $arr);
$list
= $this->menu();
$this->assign(‘menu‘, $list);
$this->display(‘Base:baseunit‘, ‘utf-8‘);
} else
{
$arr[0] = array("hang"
=> 0, "Cause"
=> "上传文件格式不正确！");
$this->assign(‘errorss‘, $arr);
$list
= $this->menu();
$this->assign(‘menu‘, $list);
$this->display(‘Base:baseunit‘, ‘utf-8‘);
}
}
} else
{
$arr[0] = array("hang"
=> 0, "Cause"
=> "服务器未检测到有上传文件！");
$this->assign(‘errorss‘, $arr);
$list
= $this->menu();
$this->assign(‘menu‘, $list);
$this->display(‘Base:baseunit‘, ‘utf-8‘);
}
} |
以下是前台代码
<script>
$("#ProjectToolbar").on(‘click‘, "a[name=‘haveExcel‘]", function(data) {
$w= $(‘#mk‘).html().trim();
if($w=="选择上传文件"){
$("#inputFile").click();
}else{
if($(‘#inputFile‘).val()!=null){
$("#submitexcel").click();
}else{
alert("还未选择文件");
$(‘#mk‘).html("选择上传文件");
}
}
});
function dohtml() {
$w= $(‘#mk‘).html().trim();
if($w=="选择上传文件"){
$(‘#mk‘).html("上传所选文件");
}else{
$(‘#mk‘).html("选择上传文件");
}
}
</script>
<div id="ProjectToolbar">
<form action="__URL__/InExcel" id="formExcel" method="post" enctype="multipart/form-data">
<input type="file" name="inputExcel" id="inputFile" style="display:none;" onchange="dohtml()">
<a name="haveExcel" id="mk" href="javascript:;">选择上传文件</a>
<input type="submit" name="submite" id="submitexcel" value="提交" style="display:none;" />
</form>
</div>
用ajax不知道怎么做。