请问各位老师,如何做一个上传图片,上传到数据库后,直接在当页显示图片
现在上传图片的浏览按钮: <td class="app_table_right"> <input type="file" name="pic_image" > </td>
旁边直接加个确定按钮: <td class="button_font" > <input name="add_pic" type="button" value="确定" onClick="mode.value='add_pic_ok';return check();"> </td>
点击了确定就把图传到数据库,然后在页面上直接显示出来
我现在module里是 if($mode=="add_pic_ok" ){
$result = $da_bargain->add_pic_ok($_POST['BARGAIN_PIC']);?"添加成功":"添加失败";
}
class里是:
function bargain_pic_add($check_array){
global $conn;
$uploaddir='/usr/local/apache/htdocs/cybozucw/images/';
if (is_uploaded_file($_FILES['bargain_pic']['tmp_name']))
{
$uploadname = basename($_FILES['bargain_pic']['name']);
copy($_FILES['bargain_pic']['tmp_name'],$uploaddir.trim($uploadname));
$xtu = trim($uploadname);
}
$insertSQL = "insert into BARGAIN($BARGAIN_PIC)values('".addslashes($BARGAIN_PIC)."')";我这样写是否有错误?请各位老师指点谢谢
现在上传图片的浏览按钮: <td class="app_table_right"> <input type="file" name="pic_image" > </td>
旁边直接加个确定按钮: <td class="button_font" > <input name="add_pic" type="button" value="确定" onClick="mode.value='add_pic_ok';return check();"> </td>
点击了确定就把图传到数据库,然后在页面上直接显示出来
我现在module里是 if($mode=="add_pic_ok" ){
$result = $da_bargain->add_pic_ok($_POST['BARGAIN_PIC']);?"添加成功":"添加失败";
}
class里是:
function bargain_pic_add($check_array){
global $conn;
$uploaddir='/usr/local/apache/htdocs/cybozucw/images/';
if (is_uploaded_file($_FILES['bargain_pic']['tmp_name']))
{
$uploadname = basename($_FILES['bargain_pic']['name']);
copy($_FILES['bargain_pic']['tmp_name'],$uploaddir.trim($uploadname));
$xtu = trim($uploadname);
}
$insertSQL = "insert into BARGAIN($BARGAIN_PIC)values('".addslashes($BARGAIN_PIC)."')";我这样写是否有错误?请各位老师指点谢谢
或者你就表单提交的地址写成当前面.在当前面处理上传显示.
<form enctype="multipart/form-data" name="bargain_info" action="index.php" method="post">
<input name="module" type="hidden" value="bargain">
<input name="page" type="hidden" value="bargain_info">
<input name="mode" type="hidden" value="">
<table width="500" border="0" cellspacing="0" cellpadding="0"><tr>
<td class="app_table_left">合同扫描图上传: </td>
<td class="app_table_right"> <input type="file" name="bargain_pic" > </td>
<td class="button_font" > <input name="button" type="button" value="上传" onClick="mode.value='add_pic'; check_edit();"> </td>
</tr>
module里是
if($mode=="add_pic" ){
$result = $da_bargain->add_pic($_POST['BARGAIN_PIC'])?"添加成功":"添加失败";
$mode="list";
}
class里是:
function pic_add($check_array){
global $conn;
$uploaddir='/usr/local/apache/htdocs/cybozucw/images/';
$this->error = false;
$this->error_message ="";
$insertSQL="";
if(trim($check_array["bargain_pic"])==""){
$this->error=true;
$this->error_message="合同图不能为空";
return false;
}
$sql = "select * from BARGAIN where BARGAIN_ID='".trim($search_array['BARGAIN_ID'])."'";
if (is_uploaded_file($_FILES['bargain_pic']['tmp_name']))
{
$uploadname = basename($_FILES['bargain_pic']['name']);
copy($_FILES['bargain_pic']['tmp_name'],$uploaddir.trim($uploadname));
$BARGAIN_PIC = trim($uploadname);
}
$insertSQL = "insert into BARGAIN(BARGAIN_PIC)values('".addslashes($BARGAIN_PIC)."')";
}
但是点击上传后却没有反应,请教各位高手,是否是哪里写错,或漏写?