hi friends
i had written a code for uploading image.but it showing error like failed to open stream on line 61.please go through my code and suggest me.
i had written a code for uploading image.but it showing error like failed to open stream on line 61.please go through my code and suggest me.
Code:
<?php
//include 'include/dbconnect.php';
//define a maxim size for the uploaded images in Kb
define ("MAX_SIZE","1000");
//This function reads the extension of the file. It is used to determine if the file is an image by checking the extension.
function getExtension($str) {
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
//This variable is used as a flag. The value is initialized with 0 (meaning no error found)
//and it will be changed to 1 if an errro occures.
//If the error occures the file will not be uploaded.
$errors=0;
//checks if the form has been submitted
if(isset($_POST['submit']))
{
//reads the name of the file the user submitted for uploading
$image=$_FILES['image']['name'];
$name=$_POST['imagename'];
//if it is not empty
if ($image)
{
//get the original name of the file from the clients machine
$filename = stripslashes($_FILES['image']['name']);
//get the extension of the file in a lower case format
$extension = getExtension($filename);
$extension = strtolower($extension);
//if it is not a known extension, we will suppose it is an error and will not upload the file,
//otherwise we will do more tests
if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))
{
//print error message
$result="cant upload,as you have chosen a incorrect file";
$errors=1;
}
else
{
//get the size of the image in bytes
//$_FILES['image']['tmp_name'] is the temporary filename of the file
//in which the uploaded file was stored on the server
$size=filesize($_FILES['image']['tmp_name']);
//compare the size with the maxim size we defined and print error if bigger
if ($size > MAX_SIZE*1024)
{
$result="you exceeded the file size to upload";
$errors=1;
}
//we will give an unique name, for example the time in unix time format
$image_name=$name.'.'.$extension;
//the new name will be containing the full path where will be stored (images folder)
$newname="images/".$image_name;
//we verify if the image has been uploaded, and print error instead
$copied = copy($_FILES['image']['tmp_name'], $newname);
if (!$copied)
{
$result="cant upload try after some time";
$errors=1;
}
}}
else
$result_error="please select an image to upload";
}
//If no errors registred, print the success message
if(isset($_POST['submit']) && !$errors && $image)
{
$result="image uploaded successfully";
}
?>
<html>
<head>
<style>
#button{position:absolute;margin-left:323px;margin-top:13px;}
#result{position:absolute;margin-left:170px;margin-top:75px;width:400px;color:green;}
#result_error{position:absolute;margin-left:170px;margin-top:75px;width:400px;color:red;}
</style>
</head>
<body>
<FORM METHOD=POST ENCTYPE="multipart/form-data" ACTION="#">
Select the image :<INPUT TYPE=FILE NAME="image"><BR>
<input type="text" name="imagename"><br>
<INPUT TYPE=SUBMIT name="submit" id="button" VALUE="Upload">
</FORM>
<div id="result"><?php echo $result;?></div>
<div id="result_error"><?php echo $result_error;?></div>
</body>
</html>
</div>
</body>
</html>
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