html
<form class="formAjax"
<?php if (!isset($datalist)): ?>action="/project/projectattachment/insertattachinfo" //初次上传图片
<?php else: ?> action="/project/projectattachment/editattachinfo" //修改图片
<?php endif; ?> method="POST"
class="formAjax form-horizontal" novalidate="novalidate"
enctype="multipart/form-data">
<td><p class="short-input ue-clear">
<label>附件名称：</label>
<input name="annexname" type="text" id="annexname"/>
<input name="id" type="hidden" id="id"/>
<a name="id" id="sky_txt"/>
</p>
</td>
ajax
$('.formAjax').ajaxSubmit(
{
type:'POST',
url:'/project/projectattachment/insertattachinfo',
beforeSumbit: function () {
$("#sky_txt").html("图片上传中...");
},
success:function(data)
{
var dataJSON = $.parseJSON(data)
if(dataJSON.success == '0')
{
alert(dataJSON.msg);
}
{
window.parent.getDataList(0,10);
}
}
}
)
php代码
public function insertattachinfo()
{
$name=$_FILES['file']['name'];
$newname=explode('.',$name); //explode() 函数把字符串打散为数组。explode(separator,string,limit);separator:必需。规定在哪里分割字符串。string:必需。要分割的字符串。
$namesize=count($newname);
$size = $_FILES['file']['size'];
$insertAccidentFilesData = array();
$title=explode('.'.$newname[$namesize-1],$name)[0];
if(!empty($_FILES))
{
$path = '/uploads/filerurl/'.$_POST['projectcode']."/";
$targetFolder= FCPATH.$path;
if (!is_dir($targetFolder)) mkdir($targetFolder); //is_dir判断目录是否存在
$strarr = explode('.',$_FILES['file']['name']);
$filename = str_replace(" ","", $strarr[0].time().'.'.$strarr[1]); //str_replace() 函数使用一个字符串替换字符串中的另一些字符。
$futurename=iconv("utf-8","gb2312",rtrim($targetFolder,'/') . '/' .$filename); //iconv函数库能够完成各种字符集间的转换
if(is_uploaded_file($_FILES['file']['tmp_name']) && move_uploaded_file($_FILES['file']['tmp_name'],$futurename)){
$annextype = '其他';
if(strstr($_FILES['file']['type'],'image'))
$annextype = '图片';
$insertAccidentFilesData = array(
'type' => "项目附件",
'annexname' => $_POST['annexname'],
'annexurl' => $path.$filename,
'projectcode' => $_POST['projectcode'],
'annextype' => $annextype,
'createuser' => $this->sessioninfo['fullName'],
'createdatetime' => date('Y-m-d H:i:s'),
);
$insertFile = $this->db->insert('sysattachs', $insertAccidentFilesData);
$this->setLogs("上传附件",$insertAccidentFilesData);
$result = array(
'success' => '1',
'msg' => '上传文件成功！',
);
}else{
$result = array(
'success' => '0',
'msg' => '上传文件失败！',
);
echo "<script>alert('上传文件失败！');</script>";
}
echo json_encode($result);
//echo "<script>parent.location.reload();</script>";
}
}
public function editattachinfo() {
$id = $_POST['id'];
$annexname = $_POST['annexname'];
$sql = "select * from sysattachs where id = '".$id."'"; //数据库SQL语句查询
$query = $this->mydb->find($sql); //执行SQL语句
$this->setLogs("修改附件信息前",$query['obj']);
$sql = "update sysattachs set annexname = '".$annexname."' where id = ".$id.""; //更新数据库
$this->mydb->execSql($sql);
$sql = "select * from sysattachs where id = '".$id."'";
$query = $this->mydb->find($sql);
$this->setLogs("修改附件信息后",$query['obj']);
echo json_encode($query);
}