I am stuck on my codes from 2 days now. I have already tried more then 100 tutorials/guide but none of them solve my problem. Mostly guide is for database.
I am using ready made gallery plugin to display images on my website. This gallery does not use database. For that I made admin panel with upload function. Now i am looking for function to delete uploaded photos from admin panel. one pic at a time or multiple option will be more then good.
Right now with this code i am displaying images in Admin Page at main.php which i uploaded before:
<?php
$folder_path = 'gallery-images/'; //image's folder path
$num_files = glob($folder_path . "*.{jpeg,jpg,gif,png,bmp}", GLOB_BRACE);
$folder = opendir($folder_path);
if($num_files > 0)
{
while(false !== ($file = readdir($folder)))
{
$file_path = $folder_path.$file;
$extension = strtolower(pathinfo($file ,PATHINFO_EXTENSION));
if($extension=='jpg' || $extension =='png' || $extension == 'gif' || $extension == 'bmp')
{
?>
<img src="<?php echo $file_path; ?>" height="250" />
<?php
}
}
}
else
{
echo "the folder was empty !";
}
closedir($folder);
?>
And i am trying this delete code in delete.php
<?php
$filename = $_POST['fname'];
$path = $_POST['directory'];
if(file_exists($path."/".$filename)) {
unlink($path."/".$filename); //delete file
}
?>
So i need a function to delete file from server with confirmation and with delete button. Right now file just open with a click. This function will be only for admin, So i think i am safe with delete function as i read in similar topics.
Thanks in Advance.
EDIT 1:
So far this code successfully delete a file from server (Answer from #Jocelyn):
<h3>Delete Now!</h3>
<?php
if(isset($_GET['delete']))
{
unlink(__FILE__);
}
?>
Change this unlink(__FILE__); to unlink("$file_path");
EDIT 2:
Sorry, it does delete file from server but its deleting all the files in that directory.
Is there anyway to delete only one file which i click.
Right now all photos appearing from one link of code, i think thats the problem.
The link is this from which photos are appearing:
<img src="<?php echo $file_path; ?>" height="250" />
A very quickly cobbled together example of how you might achieve your goal using ajax to send the filename to the delete.php script. No doubt that because it's not tested there may well be issues - but it's a starting point.
<?php
/* delete.php */
$img=!empty( $_GET['name'] ) ? $_GET['name'] : false;
$result=false;
if( $img ){
/*
here you would typically check that the path sent via ajax exists
and then use unlink to delete the file before sending a response
to the ajax callback function - the callback would then inform the
user that the file has been deleted ( or not! )
For testing though a simple message will suffice so that files are not deleted unnecessarily!!!
-- uncomment the line below to actually attempt deletion of file.
*/
if( file_exists( $img ) ){
#$result = #unlink( $img );
clearstatcache();
}
echo $result ? 'The file '.$img.' was deleted' : 'The file '.$img.' could not be deleted';
}
?>
<?php
$root='c:/wwwroot';
?>
<!-- /* admin page that lists images */ -->
<html>
<head>
<title>Delete images - no database</title>
<script>
function ajax(imagename,callback){
var xhr=new XMLHttpRequest();
xhr.onreadystatechange=function(){
if( xhr.status==200 && xhr.readyState==4 ){
callback.call( this, xhr.response );
}
};
xhr.open( 'GET', 'delete.php?name='+imagename, true );
xhr.send();
}
function deleteimage(e){
e.preventDefault();
ajax.call( this, e.target.dataset.path+'/'+e.target.dataset.name, cbdeleteimage );
}
function cbdeleteimage(r){
alert( r );
}
function bindEvents(){
var col=document.querySelectorAll('img.delete');
for( var n in col )if( col[ n ].nodeType==1 ) col[n].addEventListener( 'click', deleteimage, false );
}
document.addEventListener( 'DOMContentLoaded', bindEvents, false );
</script>
</head>
<body>
<?php
$dir = 'gallery-images/'; /* YOUR path */
$dir = $root . '/images/misc/'; /* MY test path */
$files=preg_grep( '#(\.jpg|\.jpeg|\.png|\.bmp|\.gif)#i', glob( $dir . '*.*' ) );
$html=array();
foreach( $files as $file ){
if( $blocal ) $file=str_replace( $root, '', $file ); /* remove MY site root from file names */
$name = pathinfo( $file, PATHINFO_BASENAME );
$path = pathinfo( $file, PATHINFO_DIRNAME );
$html[]="<img class='delete' src='{$file}' data-name='{$name}' data-path='{$path}' />";
}
echo implode( PHP_EOL, $html );
?>
</body>
</html>
So this is the final code which is perfectly fine for noobs like me who stuck with their work:
this is Delete.php to delete only a requested file
<?php
$file = $_GET['delete'];
if(isset($_GET['delete']))
{
unlink("./gallery-images/$file");
header("Location:home.php");
}
?>
This is upload.php to upload file with rename to auto increment value:
<?php
// Upload and Rename File
if (isset($_POST['submit']))
{
$filename = $_FILES["file"]["name"];
$file_basename = substr($filename, 0, strripos($filename, '.')); // get file extention
$file_ext = substr($filename, strripos($filename, '.')); // get file name
$filesize = $_FILES["file"]["size"];
$allowed_file_types = array('.png','.jpg','.jpeg');
$count = count (glob ('gallery-images/*'));
if (in_array($file_ext,$allowed_file_types) && ($filesize < 10000000))
{
// Rename file
$newfilename = ($count + 1) . $file_ext;
if(file_exists("gallery-images/" . $newfilename))
{
// file already exists error
echo "You have already uploaded this file.";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"], "gallery-images/" . $newfilename);
header("Location: home.php");
exit;
}
}
elseif (empty($file_basename))
{
// file selection error
echo "Please select a file to upload.";
}
elseif ($filesize > 10000000)
{
// file size error
echo "The file you are trying to upload is too large.";
}
else
{
// file type error
echo "Only these file typs are allowed for upload: " . implode(', ',$allowed_file_types);
unlink($_FILES["file"]["tmp_name"]);
}
}
?>
This is home.php to display image with delete feature:
Upload Form:
<form action="upload.php" method="post" enctype="multipart/form-data">
Select image to upload: <br />
<input type="file" name="file" id="file"><br /><br />
<input type="submit" value="Upload Image" name="submit">
</form>
Display photos from directory:
<?php
$folder_path = 'gallery-images/'; //image's folder path
$num_files = glob($folder_path . "*.{jpeg,jpg,png}", GLOB_BRACE);
$folder = opendir($folder_path);
$file = '$file_path';
if($num_files > 0)
{
while(false !== ($file = readdir($folder)))
{
$file_path = $folder_path.$file;
$extension = strtolower(pathinfo($file ,PATHINFO_EXTENSION));
if($extension=='jpg' || $extension =='png' || $extension == 'jpeg' || $extension == 'bmp')
{
?>
<img src="<?php echo $file_path; ?>" height="175" />
<?php
}
}
}
else
{
echo "the folder was empty !";
}
closedir($folder);
?>
Delete confirmation popup script:
<script>
function deleletconfig(){
var del=confirm("Are you sure you want to delete this record?");
if (del==true){
}
return del;
}
</script>
Hope this will be helpful for learners.
Thanks.
Related
Hi I have a php file which is reading all the image files in a directory as so:
<?php
$dir = "Images/";
$arrayjs = array();
// Open a directory, and read its contents
if (is_dir($dir)){
if ($dh = opendir($dir)){
while (($file = readdir($dh)) !== false){
if($file != "." && $file != ".."){
$arrayjs[] = $file;
echo "filename:" . $file . "<br>";
}
}
closedir($dh);
}
}
header('Content-type:application/json;charset=utf-8');
echo json_encode($arrayjs);
?>
and I want to get the resulting array in javascript. This code is not working. Any idea why?
<script type = "text/javascript">
$(function() {
$.getJSON('fileNames.php', function(data) {
console.log('yaa');
$(data).each(function(key, value) {
console.log(value);
});
});
});
</script>
getJson performs an ajax call, which will read the contents of the file as its written/displayed, so your echo "filename:" . $file . "<br>"; is becoming part of that meaning your json is becoming invalid
comment out that line and you should be fine
<?php
$dir = "Images/";
$arrayjs = array();
// Open a directory, and read its contents
if (is_dir($dir)){
if ($dh = opendir($dir)){
while (($file = readdir($dh)) !== false){
if($file != "." && $file != ".."){
$arrayjs[] = $file;
//echo "filename:" . $file . "<br>";
}
}
closedir($dh);
}
}
header('Content-type:application/json;charset=utf-8');
echo json_encode($arrayjs);
?>
The method wants nothing but valid json to be echo'd/displayed
I want to upload an image and save it in the uploads folder without refreshing the page. Furthermore, I also want to display the uploaded image on the screen in a div. However, when I run the code, when I try to upload an image, the text continues to say "Image Uploading..." and never finishes to actually upload. Therefore, the image never gets displayed on the page. Additionally, I am having trouble saving my image in the uploads folder, so can someone point me in the right direction? Thank you!
UPDATE: The Ajax POST gets an error each time I try to to upload an image. In fact, the POST request might not even reach my upload.php file. I trie d to alert myself when the request actually reaches upload.php but nothing ever prints out. What may be the potential causes of this?
UPDATE #2: I have included a picture of my file layout. I have the HTML and Javascript in privatecreate.blade.php and the Javascript in upload.php. I want to save the images in uploads folder.
Update #3: I printed out the ajax error and it is "No Input File Specified"
Please bear with my everyone. This is my absolute first time working with php and sql and I am trying my hardest to learn.
HTML:
<div class="container" style="width:700px;">
<br />
<label>Select Image</label>
<input type="file" name="file" id="file" />
<br />
<span id="uploaded_image"></span>
</div>
Javascript:
$(document).ready(function(){
$(document).on('change', '#file', function(){
var name = document.getElementById("file").files[0].name;
var form_data = new FormData();
var ext = name.split('.').pop().toLowerCase();
if(jQuery.inArray(ext, ['gif','png','jpg','jpeg']) == -1)
{
alert("Invalid Image File");
}
else{
var oFReader = new FileReader();
oFReader.readAsDataURL(document.getElementById("file").files[0]);
var f = document.getElementById("file").files[0];
var fsize = f.size||f.fileSize;
if(fsize > 2000000)
{
alert("Image File Size is very big");
}
else
{
form_data.append("file", document.getElementById('file').files[0]);
$.ajax({
url:"upload.php",
method:"POST",
data: form_data,
contentType: false,
cache: false,
processData: false,
beforeSend:function(){
$('#uploaded_image').html("<label class='text-success'>Image Uploading...</label>");
},
success:function(data)
{
$('#uploaded_image').html(data);
}
,error: function(ts)
{
alert("error:" + ts.responseText);
}
});
}
}
});
});
PHP (upload.php):
<?php
//upload.php
$message = "Running Upload.php";
echo "<script type='text/javascript'>alert('$message');</script>";
if($_FILES["file"]["name"] != '')
{
$test = explode('.', $_FILES["file"]["name"]);
$ext = end($test);
$name = rand(100, 999) . '.' . $ext;
$location = 'uploads/' . $name;
move_uploaded_file($_FILES["file"]["tmp_name"], $location);
echo '<img src="'.$location.'" height="150" width="225" class="img-thumbnail" />';
}
?>
<?php
//Change your location path
if($_FILES["file"]["name"] != '')
{
$test = explode('.', $_FILES["file"]["name"]);
$ext = end($test);
$name = rand(100, 999) . '.' . $ext;
$location = 'upload/' . $name; // change here & enjoy
move_uploaded_file($_FILES["file"]["tmp_name"], $location);
echo '<img src="'.$location.'" height="150" width="225" class="img-thumbnail" />';
}
?>
Basically what i am trying to do is- create a page to upload file. Below is the code and its working fine:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function wow_default_alert() {alert("Successfully saved!"); }
</script>
</head>
<body>
<form action="index.php" method="post" name="myForm" enctype="multipart/form-data">
Select image to upload:
<input type="file" name="fileToUpload" id="fileToUpload">
<input type="submit" value="Upload Image" name="submit">
</form>
<?php
if(isset($_POST["submit"])) {
if (!file_exists('.\\tigerimg\\'))
{
mkdir('.\\tigerimg\\', 0777, true);
}
$target_dir = '.\\tigerimg\\';
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
// Check if image file is a actual image or fake image
$check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
if($check !== false) {
"File is an image - " . $check["mime"] . ".";
$uploadOk = 1;
} else {
"File is not an image.";
$uploadOk = 0;
}
// Check if file already exists
if (file_exists($target_file)) {
echo "Sorry, file already exists.";
$uploadOk = 0;
}
// Check file size
if ($_FILES["fileToUpload"]["size"] > 500000) {
echo "Sorry, your file is too large.";
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file))
{
// echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
echo '<script type="text/javascript">
wow_default_alert();
</script>';
} else {
echo "Sorry, there was an error uploading your file.";
}
}
}
?>
But the problem is that if i refresh the page again -after uploading one file successfully, it works with the same post values.
Previously i used the below code to unset post data-which worked for other pages.
clear Code-1
<?php
session_start();
if( strcasecmp($_SERVER['REQUEST_METHOD'],"POST") === 0)
{
$_SESSION['postdata'] = $_POST;
header("Location: ".$_SERVER['PHP_SELF']."?".$_SERVER['QUERY_STRING']);
exit;
}
if( isset($_SESSION['postdata']))
{
$_POST = $_SESSION['postdata'];
unset($_SESSION['postdata']);
}
?>
But i cant use it in this one. It shows error:
Undefined index: fileToUpload in C:\xampp\htdocs\up\index.php on line 41
Notice: Undefined index: fileToUpload in C:\xampp\htdocs\up\index.php on line 47
Warning: getimagesize(): Filename cannot be empty in C:\xampp\htdocs\up\index.php on line 47
Notice: Undefined index: fileToUpload in C:\xampp\htdocs\up\index.php on line 62
So, i tried to also clear the FILES array too by adding 3 lines with the above code.
clear Code-2
<?php
session_start();
if( strcasecmp($_SERVER['REQUEST_METHOD'],"POST") === 0)
{
$_SESSION['postdata'] = $_POST;
$_SESSION['filedata'] = $_FILES; //new code
header("Location: ".$_SERVER['PHP_SELF']."?".$_SERVER['QUERY_STRING']);
exit;
}
if( isset($_SESSION['postdata']))
{
$_POST = $_SESSION['postdata'];
$_FILES = $_SESSION['filedata']; //new
unset($_SESSION['postdata']);
unset($_SESSION['filedata']); //new
}
?>
But now its showing only one error:
Warning: getimagesize(C:\xampp\tmp\php1A2F.tmp): failed to open stream: No such file or directory in C:\xampp\htdocs\up\index.php on line 51.
>>> So, here is one question- why is this happening?
Ok, now i tried another way put the above [clear Code-1] inside a php function function remove_post() and call it just after the code of successful uploading- where i called the alert.
This time its working fine. But now the problem is that the alert doesn't appear. So, is it possible to call the function remove_post() when user clicks the ok in alert.
It looks like you are trying to copy from W3Schools web site, which is not the greatest of places. At any rate, in this instance, I think you may want to do all your processing at the top of your page like so:
<?php
// Not sure if you are storing anything in sessions...
session_start();
// Create a root
define("ROOT_DIR",__DIR__);
// Create a function so you can customize it if you want to
function SaveFileToDisk($dir = '/tigeimg/',$allow = array("image/png","image/jpeg","image/gif"))
{
// Make directory if not exists
if(!is_dir($mkdir = ROOT_DIR.$dir)) {
if(!mkdir($mkdir,0755,true))
return 'mkdir';
}
// Filter filename
$name = preg_replace("/[^0-9a-zA-Z\.\_\-]/","",$_FILES["fileToUpload"]["name"]);
// Assign name
$filename = (!empty($name))? $name : false;
// If empty, record error
if(!$filename)
$error[] = 'nofile';
// Get mime type
$mime = (!empty($_FILES["fileToUpload"]["tmp_name"]))? getimagesize($_FILES["fileToUpload"]["tmp_name"]) : false;
// Record if invalid
if(!$mime)
$error[] = 'invalid';
// Filter out double forward slashes (if user decides to change $dir)
// and adds too many forward slashes
$final = str_replace("//","/",ROOT_DIR."/".$dir."/".$filename);
// If file exists, record error
if(is_file($final))
$error[] = 'exists';
// If too big record error
if($filename > 500000)
$error[] = 'size';
// If not in the allowed file types, record error
if(!in_array($_FILES["fileToUpload"]["type"],$allow))
$error[] = 'type';
// Return array of errors
if(!empty($error))
return $error;
// True or false if no errors are recorded previously
return (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"],$final));
}
// Just create a simple error returning function
// This is expandable by adding error descriptions stored in database if desired
function ErrorReporting($value = false)
{
$msg['invalid'] = "INVALID File!";
$msg['type'] = "The file you are trying to upload is not a valid image type.";
$msg['exists'] = "The file you are trying to upload is already uploaded.";
$msg['size'] = "The file you are trying to upload is too large.";
$msg['nofile'] = "The file you are trying to upload has no name.";
if($value === true)
return "Successfully uploaded!";
elseif(is_array($value)) {
foreach($value as $error) {
$err[] = (!empty($msg[$error]))? $msg[$error]:"";
}
if(!empty($err))
return implode("",$err);
}
else
return "File failed to upload.";
}
// If post is submitted
if(isset($_POST["submit"]))
// Run the uploader function
$success = SaveFileToDisk();
?><!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
<?php
// if there is an upload, run the js alert
if(isset($success)) {
?>
function error_alert(errmsg)
{
alert(errmsg);
}
error_alert("<?php echo ErrorReporting($success); ?>");
<?php }
?>
</script>
</head>
<body>
<form action="" method="post" name="myForm" enctype="multipart/form-data">
Select image to upload:
<input type="file" name="fileToUpload" id="fileToUpload">
<input type="submit" value="Upload Image" name="submit">
</form>
</body>
</html>
After user clicks OK for alert you can call the php function as
alert('Your alert');
document.write(' <?php remove_post(); ?> ');
Your remove_post() function will get called after user click OK on alert
I have a problem when retrieving the images from a directory on my server, so what the main sequence is: in a page (multiupload.php) I added the input, allowed the image to be previewed and when the user submitted, a new directory with their session id would be created, the images would then be stored in the unique directory and the page would then be directed to (drag.php). The newly loaded page has a canvas with different divs to controls filters that are attached to that canvas. My problem lies with retrieving the image with the specified s_id as a directory name from one page to the other.
Q: Am i retrieving session variables properly? or using them appropriately?
This is the necassary snippets from multiupload.php's upload script.
<?php
$dir_id = session_id(md5(uniqid()));
session_start($dir_id);
$path = "uploads/";
$dir = $path.$dir_id;
$path = $path.$dir_id."/";
if (file_exists($dir)) {
system('/bin/rm -rf ' . escapeshellarg($dir));
} else {
mkdir($path);
chmod($path, 0722);
}
$_SESSION["id"] = $dir_id;
$_SESSION["directory"] = "/" . $dir;
$_SESSION["path_name"] = $path;
?>
I define the directory, whole path and the id for the directory. I would like to retrieve the id in the next page, but it's not doing it correctly.
and this is the retrieval code from drag.php
$realPath = 'uploads/'. echo $_SESSION['id'];
$handle = opendir(dirname(realpath(__FILE__)).$realPath;
while($file = readdir($handle)){
if($file !== '.' && $file !== '..'){
echo '<img src="uploads/'.$file.'" border="0" />';
}
}
My end result is that I would like all images to be drawn on the page. For now I would like them to be drawn anywhere aslong as they're visible.
If my question isn't clear, feel free to edit or comment where I should change. If you need more code or information, please let me know.
Please modify your code to this code:
<?php
$dir=$_SESSION['id'];
$realPath = '/uploads/'.$dir;
$handle = opendir(dirname(realpath(__FILE__)).$realPath);
while($file = readdir($handle)){
if($file !== '.' && $file !== '..'){
echo '<img src="'.$realPath.'/'.$file.'" border="0" width="200" />';
}
}
?>
I have use this code an I get the o/p like this:
<?php
$dir_id = session_id(md5(uniqid()));
session_start();
$path = "uploads/";
$dir = $path.$dir_id;
$path = $path.$dir_id."/";
if (file_exists($dir)) {
system('/bin/rm -rf ' . escapeshellarg($dir));
} else {
mkdir($path);
chmod($path, 0722);
}
$_SESSION["id"] = $dir_id;
$_SESSION["directory"] = "/" . $dir;
$_SESSION["path_name"] = $path;
?>
In any file.php, which u need get session:
<?php
session_start();
$realPath = 'uploads/'.$_SESSION['id'];
$handle = opendir(dirname(realpath(__FILE__)).$realPath;
while($file = readdir($handle)){
if($file !== '.' && $file !== '..'){
echo '<img src="uploads/'.$file.'" border="0" />';
}
}
?>
I advice to you read that: http://www.w3schools.com/php/php_sessions.asp when i was started with php 6 years ago - it was rly helpful
session_start does not take any argument. It's just to put a cookie and to read the session variables. (exposed in $_SESSION). You have to use session_start() on every pages to be able to read the $_SESSION variables.
this will give only image file from directory using session variable.
<?php
$dir=$_SESSION['id'];
$realPath = '/uploads/'.$dir;
$handle = opendir(dirname(realpath(__FILE__)).$realPath);
while($file = readdir($handle)){
if($file !== '.' && $file !== '..'){
if(fnmatch('*.jpg', $file) || fnmatch('*.png', $file) || fnmatch('*.jpeg', $file)){
echo '<img src="'.$realPath.'/'.$file.'"/>';
}
}
}
?>
The following code I'm using to upload images is failing for some reason...
Here is the HTML
<form id="image_upload" enctype="multipart/form-data" action="uploadImage.php" method="post" name="prof_picture">
<input id="image1" style="display:none;" name="image" accept="image/jpeg" type="file">
<input id="image2" value="Submit" type="submit" style="display:none;">
</form>
PHP (uploadImage.php)
include('../sqlconnection.php');
define ("MAX_SIZE","1000");
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
$valid_formats = array("jpg", "png", "gif", "bmp","jpeg");
if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST")
{
$uploaddir = "profile/uploads"; //Image upload directory
$filename = stripslashes($_FILES['image']['name'][0]);
echo $filename;
$size=filesize($_FILES['image']['tmp_name'][0]);
echo $filename;
//Convert extension into a lower case format
$ext = getExtension($filename);
$ext = strtolower($ext);
//File extension check
if(in_array($ext,$valid_formats))
{
//File size check
if ($size < (MAX_SIZE*1024))
{
$image_name=time().$filename;
echo "<img src='".$uploaddir.$image_name."' class='imgList'>";
$newname=$uploaddir.$image_name;
//Moving file to uploads folder
if (move_uploaded_file($_FILES['image']['tmp_name'][0], $newname))
{
$time=time();
//Insert upload image files names into user_uploads table
mysql_query("UPDATE table SET image='$image_name' WHERE id='$user_id'");
}
else
{
echo '<span class="imgList">failed</span>'; }
}
else
{
echo '<span class="imgList">failed</span>';
}
}
else
{
echo '<span class="imgList">failed</span>';
}
}
JS
$('#image1').on('change', function() {
$("#image").attr('src',"profile/loading.gif");
$("#image_upload").ajaxForm({
target: '#image'
}).submit();
});
What I know for sure:
1º The php script is being achieved correctly because I failed part of the code on purpose and attained an error message regarding an internal php error.
2º The query is being done correctly (or at least by its syntax).
3º The javascript function related to #image is also working.
I only want to upload one image that the user selects (even if he selects 100 other items). But as I said, I don't even get an error message on the log... Any ideas on this one? Thank you very much!
EDIT
I've changed the code a bit
$ext = strtolower($ext);
if(in_array($ext,$valid_formats)){
if ($size < (MAX_SIZE*1024)){
$image_name=time().$user_id."--pfi-".$filename;
$newname=$uploaddir.$image_name;
if (move_uploaded_file($_FILES['image']['tmp_name'], $newname)){
mysql_query("UPDATE table SET image='$image_name' WHERE id='$user_id'");
}else echo '<span class="imgList">This message appears </span>';
}else echo '<span class="imgList">You have exceeded the size limit!</span>';
}else echo '<span class="imgList">Unknown extension!</span>';
For some reason it now stops at if(move_uploaded_file($_FILES['image']['tmp_name'], $newname)). I've var_dump'ed this and it is indeed "false" but I can't get to understand why. Here is var_dump($_FILES):
array(1) { ["image"]=> array(5) { ["name"]=> string(21) "060424_hubble_big.jpg" ["type"]=> string(10) "image/jpeg" ["tmp_name"]=> string(14) "/tmp/phpZYaDkm" ["error"]=> int(0) ["size"]=> int(35641) } }
EDIT 2
Warning:
move_uploaded_file(profile/uploads/1388794617.png):
failed to open stream: No such file or directory in
profile/uploadProfilePicture.php on line 37
Warning: move_uploaded_file(): Unable to move '/tmp/phppFfoL4' to
'profile/uploads/1388794617.png' in
profile/uploadProfilePicture.php on line 37
how should I specify $uploaddir or even $newname?
Edit
This is what I used. Notice the commented out conditional statements.
<?php
// include('../sqlconnection.php');
define ("MAX_SIZE","1000000000");
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
$valid_formats = array("jpg", "png", "gif", "bmp","jpeg");
// if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST")
// {
$uploaddir = "profile/uploads/"; //Image upload directory
$filename = stripslashes($_FILES['image']['name']);
echo $filename;
$size=filesize($_FILES['image']['tmp_name']);
echo $filename;
//Convert extension into a lower case format
$ext = getExtension($filename);
$ext = strtolower($ext);
//File extension check
if(in_array($ext,$valid_formats))
{
//File size check
if ($size < (MAX_SIZE*1024))
{
$image_name=time().$filename;
echo "<img src='".$uploaddir.$image_name."' class='imgList'>";
$newname=$uploaddir.$image_name;
//Moving file to uploads folder
if (move_uploaded_file($_FILES['image']['tmp_name'], $newname))
{
$time=time();
//Insert upload image files names into user_uploads table
// mysql_query("UPDATE table SET image='$image_name' WHERE id='$user_id'");
}
else
{
echo '<span class="imgList">failed</span>'; }
}
else
{
echo '<span class="imgList">failed</span>';
}
}
else
{
echo '<span class="imgList">failed</span>';
}
// }
Original answer
Ok, I found the problem. Remove all [0] in your PHP and it will now work. Those are used for arrays and since you're only using it for single file uploads, is why it failed.
Sidenote: You may want to add a / at the end of $uploaddir = "profile/uploads"; as in $uploaddir = "profile/uploads/";
The following doesn't have the [0]'s and have tested it as pure PHP with no JS.
include('../sqlconnection.php');
define ("MAX_SIZE","1000");
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
$valid_formats = array("jpg", "png", "gif", "bmp","jpeg");
if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST")
{
$uploaddir = "profile/uploads"; //Image upload directory
$filename = stripslashes($_FILES['image']['name']);
echo $filename;
$size=filesize($_FILES['image']['tmp_name']);
echo $filename;
//Convert extension into a lower case format
$ext = getExtension($filename);
$ext = strtolower($ext);
//File extension check
if(in_array($ext,$valid_formats))
{
//File size check
if ($size < (MAX_SIZE*1024))
{
$image_name=time().$filename;
echo "<img src='".$uploaddir.$image_name."' class='imgList'>";
$newname=$uploaddir.$image_name;
//Moving file to uploads folder
if (move_uploaded_file($_FILES['image']['tmp_name'], $newname))
{
$time=time();
//Insert upload image files names into user_uploads table
mysql_query("UPDATE table SET image='$image_name' WHERE id='$user_id'");
}
else
{
echo '<span class="imgList">failed</span>'; }
}
else
{
echo '<span class="imgList">failed</span>';
}
}
else
{
echo '<span class="imgList">failed</span>';
}
}