Uploading an image with rackspace - php

So i have the following codes that uploads an image to the dir /uploads.
<?php
// If you want to ignore the uploaded files,
// set $demo_mode to true;
$demo_mode = false;
$upload_dir = 'uploads/';
$allowed_ext = array('jpg','jpeg','png','gif');
if(strtolower($_SERVER['REQUEST_METHOD']) != 'post'){
exit_status('Error! Wrong HTTP method!');
}
if(array_key_exists('pic',$_FILES) && $_FILES['pic']['error'] == 0 ){
$pic = $_FILES['pic'];
if(!in_array(get_extension($pic['name']),$allowed_ext)){
exit_status('Only '.implode(',',$allowed_ext).' files are allowed!');
}
if($demo_mode){
// File uploads are ignored. We only log them.
$line = implode('', array( date('r'), $_SERVER['REMOTE_ADDR'], $pic['size'], $pic['name']));
file_put_contents('log.txt', $line.PHP_EOL, FILE_APPEND);
exit_status('Uploads are ignored in demo mode.');
}
// Move the uploaded file from the temporary
// directory to the uploads folder:
if(move_uploaded_file($pic['tmp_name'], $upload_dir.$pic['name'])){
exit_status('File was uploaded successfuly!');
}
}
exit_status('Something went wrong with your upload!');
// Helper functions
function exit_status($str){
echo json_encode(array('status'=>$str));
exit;
}
function get_extension($file_name){
$ext = explode('.', $file_name);
$ext = array_pop($ext);
return strtolower($ext);
}
?>
I tried to change the code a bit. So instead of uploading to the directory, i wanted it to upload to my rackspace. I am using the following codes (which works with my other file uploads)
// cloud info
$username = ""; // username
$key = ""; // api key
// Connect to Rackspace
$auth = new CF_Authentication($username, $key);
$auth->authenticate();
$conn = new CF_Connection($auth);
// Get the container we want to use
$container = $conn->get_container('ContainerName');
// store file information
$localfile = $_FILES['pic']['tmp_name'];
$filename = $_FILES['pic']['name'];
// upload file to Rackspace
$object = $container->create_object($filename);
$object->load_from_filename($localfile);
?>
I replaced the part where the image uploads to the dir /upload to the above one. It's not working.
I am using this HTML5 drag & drop uploader.
http://tutorialzine.com/2011/09/html5-file-upload-jquery-php/
Help please.

I had a problem similar to this. The issue I had was that the object doesn't have the file type associated with it. Someone probably can explain it better as I am a PHP newb, but this is what I used for it to work for me:
$object = $container->create_object($filename);
$object->content_type = "image/jpeg"; //This is where the issue is
$object->load_from_filename($localfile);

Related

Cannot upload file with custom php function

I try using function to upload different kind of file by giving it variables. As shown below:
<?
function fn_fileUpload($data,$dir,$uid){
include_once($_SERVER['DOCUMENT_ROOT']."/cgi-bin/connect.php");
if(isset($data) && $data['error'] === UPLOAD_ERR_OK){
$fileTmpPath = $data['tmp_name'];
$fileName = $data['name'];
$fileSize = $data['size'];
$fileType = $data['type'];
$fileNameCmps = explode(".", $fileName);
$fileExt = strtolower(end($fileNameCmps));
$newFileName = $uid . '.' . $fileExt;
//check file ext
$okEXT = array('jpg', 'jpeg', 'png','doc','docx','pdf');
if (in_array($fileExt, $okEXT)) {
$fileDir = '/'.$dir.'/';
$dest_path = $fileDir.$newFileName;
if(move_uploaded_file($fileTmpPath, $dest_path)){
try{
$stmt2=$mysqli->prepare("insert into job_file (jfile_id, job_id, jfile_name, jfile_size, jfile_type, jfile_ext) valies(?,?,?,?,?,?)");
$stmt2->bind_param('iisiss',$zero,$uid,$newFileName,$fileSize,$fileType,$fileExt);
$stmt2->execute();
$result = 'ok';
}catch(mysqli_sql_exception $err){
$result=$err;
}
}else{
$result = 'Cannot upload file!';
}
}//in_array
}//if(isset
return $result;
}
?>
And this is how to use:
//upload file
$job_file=fn_fileUpload($_FILES['job_file'],'uploads',$_POST['passport_id']);
//upload photo
$job_img=fn_fileUpload($_FILES['job_img'],'photos',$_POST['passport_id']);
From here, the function always return : Cannot upload file!. At first I think. It might have something to do with move_uploaded_file but the file was there in /uploads directory but not with /photos. Both directories CHMOD 755 (tried 777 but no luck).
The db went through correctly. Is there any idea how to fix this?
You can only use move_uploaded_file() ONCE on a temporary file that has been uploaded through a form. This function destroys the temporary file after it has been moved, so the for the first upload in the uploads directory you can do it well but in for the second one no.

PHP upload multiple files code assistance

I have some code running on my site which works well to upload single files from file input form elements - but I now need a multiple file input form element to accept more than 1 file and upload them all to the server and store the details of the filenames uploaded in a comma separated string... Any ideas on how to make this work with the code I am using below:
form field:
<input name="logoexamples[]" id="blogoexamples" type="file" class="textInput" value="notrelevant" multiple>
PHP code (that works to accept 1 file uploaded, but not more than 1....?):
<?php
// initialize output;
$output = true;
// valid extensions
$ext_array = array('pdf', 'txt', 'doc', 'docx', 'rtf', 'jpg', 'jpeg', 'png', 'eps', 'svg', 'gif', 'ai');
// create unique path for this form submission
//$uploadpath = 'assets/uploads/';
// you can create some logic to automatically
// generate some type of folder structure here.
// the path that you specify will automatically
// be created by the script if it doesn't already
// exist.
// UPLOAD TO FOLDER IN /ASSETS/UPLOADS/ WITH ID OF THE PARENT PROJECT FOLDER RESOURCE
// Get page ID
// $pageid = $modx->resource->get('id');
// $uploadpath = 'assets/uploads/'.$pageid.'/';
// Get parent page title
$parentObj = $modx->resource->getOne('Parent');
$parentpageid = $parentObj->get('pagetitle');
$uploadpath = 'assets/uploads/'.$parentpageid.'/';
// get full path to unique folder
$target_path = $modx->config['base_path'] . $uploadpath;
// get uploaded file names:
$submittedfiles = array_keys($_FILES);
// loop through files
foreach ($submittedfiles as $sf) {
// Get Filename and make sure its good.
$filename = basename( $_FILES[$sf]['name'] );
// Get file's extension
$ext = pathinfo($filename, PATHINFO_EXTENSION);
$ext = mb_strtolower($ext); // case insensitive
// is the file name empty (no file uploaded)
if($filename != '') {
// is this the right type of file?
if(in_array($ext, $ext_array)) {
// clean up file name and make unique
$filename = mb_strtolower($filename); // to lowercase
$filename = str_replace(' ', '_', $filename); // spaces to underscores
$filename = date("Y-m-d_G-i-s_") . $filename; // add date & time
// full path to new file
$myTarget = $target_path . $filename;
// JWD - save uploaded filenames as a session var to get it on the redirect hook
$_SESSION['briefing_submittedfiles_' . $sf] = 'http://www.example.com/assets/uploads/'.$parentpageid.'/'.$filename;
// create directory to move file into if it doesn't exist
mkdir($target_path, 0755, true);
// is the file moved to the proper folder successfully?
if(move_uploaded_file($_FILES[$sf]['tmp_name'], $myTarget)) {
// set a new placeholder with the new full path (if you need it in subsequent hooks)
$modx->setPlaceholder('fi.'.$sf.'_new', $myTarget);
// set the permissions on the file
if (!chmod($myTarget, 0644)) { /*some debug function*/ }
} else {
// File not uploaded
$errorMsg = 'There was a problem uploading the file.';
$hook->addError($sf, $errorMsg);
$output = false; // generate submission error
}
} else {
// File type not allowed
$errorMsg = 'Type of file not allowed.';
$hook->addError($sf, $errorMsg);
$output = false; // generate submission error
}
// if no file, don't error, but return blank
} else {
$hook->setValue($sf, '');
}
}
return $output;
I had something similar coded for my website, this code is super old so don't judge or use it directly. Just an example.
if(isset($_POST['upload'])){
for($i=0; $i<count($_FILES['upload']['name']); $i++) {
//Get the temp file path
$tmpFilePath = $_FILES['upload']['tmp_name'][$i];
//Make sure we have a filepath
if ($tmpFilePath != ""){
//Setup our new file path
$newFilePath = "../FOLDER NAME/" . $_FILES['upload']['name'][$i];
//Upload the file into the temp dir
if(move_uploaded_file($tmpFilePath, $newFilePath)) {
copy($newFilePath, $newFilePath1);
$filename = basename($_FILES['upload']['name'][$i]);
// add $filename to list or database here
$result = "The files were uploaded succesfully.";
}else{
$result = "There was an error adding the files, please try again!";
}
}
}

php upload to two different directories

I am currently using the below script to upload to the main directory, however I need this to upload to a second directory which is one level below (../../gfx/).
Any ideas how I can make this work for both uploads?
<?php
// If you want to ignore the uploaded files,
// set $demo_mode to true;
$demo_mode = false;
$upload_dir = '../gfx/';
$allowed_ext = array('jpg','jpeg','png','gif');
if(strtolower($_SERVER['REQUEST_METHOD']) != 'post'){
exit_status('Error! Wrong HTTP method!');
}
if(array_key_exists('pic',$_FILES) && $_FILES['pic']['error'] == 0 ){
$pic = $_FILES['pic'];
if(!in_array(get_extension($pic['name']),$allowed_ext)){
exit_status('Only '.implode(',',$allowed_ext).' files are allowed!');
}
if($demo_mode){
// File uploads are ignored. We only log them.
$line = implode(' ', array( date('r'), $_SERVER['REMOTE_ADDR'], $pic['size'], $pic['name']));
file_put_contents('log.txt', $line.PHP_EOL, FILE_APPEND);
exit_status('Uploads are ignored in demo mode.');
}
// Move the uploaded file from the temporary
// directory to the uploads folder:
if(move_uploaded_file($pic['tmp_name'], $upload_dir.$pic['name'])){
exit_status('File was uploaded successfuly!');
}
}
exit_status('Something went wrong with your upload!');
// Helper functions
function exit_status($str){
echo json_encode(array('status'=>$str));
exit;
}
function get_extension($file_name){
$ext = explode('.', $file_name);
$ext = array_pop($ext);
return strtolower($ext);
}
?>
You're already moving it to one location:
if(move_uploaded_file($pic['tmp_name'], $upload_dir.$pic['name'])){
exit_status('File was uploaded successfuly!');
}
Just copy to another afterward. How you want to report to the user in the event that only one succeeds is up to you. But, for example, if it's only "successful" if both files are created, then you can move/copy like this:
$success = move_uploaded_file($pic['tmp_name'], $upload_dir.$pic['name']);
$success = copy($upload_dir.$pic['name'], $another_dir.$pic['name']);
if ($success === true) {
exit_status('File was uploaded successfuly!');
}
(Where, of course, $another_dir is the directory to which you want to duplicate the file.)
You can check for errors in between the two operations, you can report success only after the first and simply internally log if the second fails, etc. That's up to you.

PHP file not uploading to localhost

I've set up an XAMPP server and trying to upload image files using a custom admin page. The page works fine when I set it up on a online server running ubuntu.
But when trying the same script in localhost gives me the following error.
Warning : move_upload_file(../img/products/fw000001.jpg) : failed to open stream. No such file or directory in C:\xampp\htdocs\OBS\store\kish\bin\functions.php on line 64
Here is the file upload part of functions.php
function upload_image($image,$code)
{
define("UPLOAD_DIR", "../img/products/");
if (!empty($image)) {
$myFile = $image;
if ($myFile["error"] !== UPLOAD_ERR_OK) {
return null;
}
//check if the file is an image
$fileType = exif_imagetype($_FILES["image"]["tmp_name"]);
$allowed = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG);
if (!in_array($fileType, $allowed)) {
exit();
}
// ensure a safe filename
$name = $myFile["name"];
$parts = pathinfo($name);
$extension = $parts["extension"];
$savename = $code . "." . $extension;
// don't overwrite an existing file
$i = 0;
if(file_exists(UPLOAD_DIR . $savename)) {
unlink(UPLOAD_DIR . $savename);
}
// preserve file from temporary directory
$success = move_uploaded_file($myFile["tmp_name"],
UPLOAD_DIR . $savename);
if (!$success) {
exit();
}
else
{
return $savename;
}
// set proper permissions on the new file
chmod(UPLOAD_DIR . $name, 0644);
}
}
I'm not pretty sure about directory separator. Directory separator is represent with (/) on Linux based OS. Widows is using ( \ ) for directory separator. So, please change this line and tested it.
define("UPLOAD_DIR", "../img/products/");
to
define("UPLOAD_DIR", "..".DIRECTORY_SEPARATOR."img".DIRECTORY_SEPARATOR."products".DIRECTORY_SEPARATOR.");
Change this line
// preserve file from temporary directory
$success = move_uploaded_file($_FILES["image"]["tmp_name"],UPLOAD_DIR . $savename);

PHP Upload and Extract Zip

I'm trying to run a script that allows the upload of a .zip and extracts the contents. I grabbed a sample code online that is supposed to work and added a class at the beginning b/c my ISP doesn't have the zip functionality compiled in correctly.
I've left a big comment in the middle where I'm getting stuck. Not sure if this has anything to do with it running on IIS?
The .zip file gets uploaded where I'd expect it to, and I'm manually able to ftp it back and extract the files. I'm looking to extract the files here, loop over them, if they're image files, then add them to a database of gallery images... first things first though. Need to understand why I'm not seeing the contents of the zip...
<?php // need this bc of ISP settings
require($_SERVER['DOCUMENT_ROOT']."/_classes/ZipArchive.php");
?><?php
if($_FILES["zip_file"]["name"]) {
$filename = $_FILES["zip_file"]["name"];
$source = $_FILES["zip_file"]["tmp_name"];
$type = $_FILES["zip_file"]["type"];
$name = explode(".", $filename);
$accepted_types = array('application/zip', 'application/x-zip-compressed', 'multipart/x-zip', 'application/x-compressed');
foreach($accepted_types as $mime_type) {
if($mime_type == $type) {
$okay = true;
break;
}
}
$continue = strtolower($name[1]) == 'zip' ? true : false;
if(!$continue) {
$message = "The file you are trying to upload is not a .zip file. Please try again.";
}
// I set up the _TEST dir with 777 permissions
$target_path = $_SERVER['DOCUMENT_ROOT']."/_TEST/".$filename;
if(move_uploaded_file($source, $target_path)) {
$zip = new ZipArchive();
$x = $zip->open($target_path);
// **********************************************************
// $x returns an error here
// code: ER_OPEN
// http://php.net/manual/en/function.ziparchive-open.php
// Not sure why?????
// **********************************************************
if ($x === true) {
$zip->extractTo($_SERVER['DOCUMENT_ROOT']."/_TEST/");
$zip->close();
unlink($target_path);
$message = "Your .zip file was uploaded and unpacked.";
}
else {
$message = 'failed';
}
} else {
$message = "There was a problem with the upload. Please try again.";
}
}
?>
Not a solution but a workaround: do you have the control of the machine? If so, install 7-zip (on Windows) or unzip, use system('unzip ...') or system('7z ...') to extract the zip archive.
ISP installed the necessary components for zip to work so all is well now. Thanks #timdream for an alternative approach.

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