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How to get the path for uploading images in php and assign values to form fields_php tips
How to get the path for uploading images in php and assign values to form fields_php tips
The example in this article describes the method of obtaining the path for uploading images in PHP and assigning values to form fields. Share it with everyone for your reference, the details are as follows:
1. Example of calling method:
Large image path:
<input type="text" name="bigImageURL" id="bigImageURL" value=""> <iframe src="uppic.php?id=bigImageURL" width="600" height="25" frameborder="0" scrolling="no"></iframe>
Path of small picture:
<input type="text" name="smallImageURL" id="smallImageURL" value=""> <iframe src="uppic.php?id=smallImageURL" width="600" height="25" frameborder="0" scrolling="no"></iframe>
2.uppic.php
<?php
header("Content-Type:text/html;charset=GB2312");
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">
<HTML xmlns="http://www.w3.org/1999/xhtml">
<HEAD>
<TITLE>图片上传</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.3790.4275" name=GENERATOR>
<style type="text/css">
<!--
input{border-width:1px;border:1px solid #bdbcbd;padding:3px 0 3px 5px;}
.inputbut{padding-left:3px;padding-right:2px;border:1px solid #bdbcbd;background:#FFF url(../images/inputbut_bg.gif) left center repeat-x;font-size:12px;height:24px;}
-->
</style>
</HEAD>
<BODY leftmargin=0 topmargin=0 style="font-size:12px">
<?php
$id=$_GET["id"];
//echo "id==".$id;
switch($_GET["action"])
{
case "up":
upmovie($id);
break;
default:
upinput($id);
break;
}
function upinput($id){
?>
<SCRIPT language=javascript>
function check()
{
var strFileName=document.form.strPhoto.value;
if (strFileName=="")
{
alert("请选择要上传的文件");
document.form.strPhoto.focus();
return false;
}
return true;
}
</SCRIPT>
<form action="uppic.php?action=up&id=<?=$id?>" enctype="multipart/form-data" name="form" method="post" onsubmit="if (!check()) return false;">
<input name="strPhoto" type="file" id="strPhoto" size="40">
<input type="submit" name="Submit" value="上 传" class=inputbut />
</form>
</BODY>
<?php
}
function upmovie($id){
global $web_picdir;
$savePath=dirname(__FILE__)."/".$web_picdir;
$str = date('YmdHis');
if($_FILES['strPhoto']['name']!='')
{
$tmp_file=$_FILES['strPhoto']['tmp_name'];
$file_types=explode(".",$_FILES['strPhoto']['name']);
$file_type=$file_types[count($file_types)-1];
if(strtolower($file_type)!="jpg"&strtolower($file_type)!="gif"&strtolower($file_type)!="bmp"&strtolower($file_type)!="png"){
echo "<span style=/"color:red;line-height: 25px;/">格式错误请重新上传<a href=# onclick=history.go(-1);>[返回]</a></span>";
exit;
}
$file_name=$str.".".$file_type;
if(!copy($tmp_file,$savePath.$file_name)){
echo "<span style=/"color:red;line-height: 25px;/">上传错误请重试！！<a href=# onclick=history.go(-1);>[返回]</a></span>";
}else{
//echo "<span style=/"olor:red;line-height: 25px;/">上传成功</span><script>parent.document.getElementById(/"bigImageURL/").value=/"".$file_name."/"</script>";
echo "<span style=/"olor:red;line-height: 25px;/">上传成功</span><script>parent.document.getElementById(/"{$id}/").value=/"".$file_name."/"</script>";
echo "<a href=# onclick=history.go(-1);>,若需要修改,请重新上传</a>";
}
}else{
echo "<span style=/"color:red;line-height: 25px;/">请选择需要上传的文件<a href=# onclick=history.go(-1);>[返回]</a></span>";
}
}
?>
Note: Different text boxes need to define ids, iframe url: uppic.php?id=text box id
Readers who are interested in more content related to PHP image operations can check out the special topic of this site: "Summary of PHP graphics and image operation skills"
I hope this article will be helpful to everyone in PHP programming.
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