PHP Image Processing - php

So I have created a small script that allows a user to upload multiple images of their car. I then process these images and store the file path in a database, and create a folder to store the images in, inside my 'vehicleImages' folder. I keep running into a problem though, so as you can see I check to see if the folder exists and if it doesn't I create one. Then the images get processed and in theory should be stored inside that folder.
The problem i'm running into is, it creates the folder like it should e.g. XX00VVV. But instead of storing the images inside 'vehcileImages/XX00VVV' it stores the images inside 'vehicleImages' not inside the correct folder. I've checked the server and the folder 'XX00VVV' is definetly being created but for some reason the images aren't being stored inside. I think it's where I change the target path but I can't figure out why. Can someone give me a few pointers/hints as to where I've gone wrong please?
$imagePath = "../../images/vehicleImages/".$vehicleReg;
$fileName = $vehicleReg;
if (!file_exists($imagePath)) {
mkdir($imagePath, 0777, true);
}
//Image Upload Section
$j = 0; //Variable for indexing uploaded image
$target_path = $imagePath; //Declaring Path for uploaded images
for ($i = 0; $i < count($_FILES['file']['name']); $i++) { //loop to get individual element from the array
$validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
$ext = explode('.', basename($_FILES['file']['name'][$i])); //explode file name from dot(.)
$file_extension = end($ext); //store extensions in the variable
$target_path = $target_path.md5(uniqid()).
".".$ext[count($ext) - 1]; //set the target path with a new name of image
$j = $j + 1; //increment the number of uploaded images according to the files in array
if (($_FILES["file"]["size"][$i] < 100000000) //Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) { //if file moved to uploads folder
echo $j.
').<span id="noerror">Image Uploaded Successfully!.</span><br/><br/>';
} else { //if file was not moved.
echo $j.
').<span id="error">Please Try Again!.</span><br/><br/>';
}
} else { //if file size and file type was incorrect.
echo $j.
').<span id="error">***Invalid File Size or Type***</span><br/><br/>';
}
}
//End Image Upload Section
Image of Website Directory

so the problem is in first line in your code $imagePath
$imagePath = "../../images/vehicleImages/".$vehicleReg;
try to add ."/" to the end of line
like this:
$imagePath = "../../images/vehicleImages/".$vehicleReg."/";
the explain of the solution is:
when you didn't add / in the end of path, you make it merged with filename , eg XX00VVVfilenam.png

Related

PHP multiple file upload works, replacing files that already exist doesn't, any hints as to where i'm going wrong?

My theory is that this should allow me to upload image files as replacements for existing images, using the same filename, but the upload fails under that context, whereas singular or multiple file uploads do work if the file doesn't already exist.
My rudimentary understanding is that in theory, move_uploaded_file should be able to compensate, but in this case isn't.
if(isset($_POST['img-manage-update'])) :
// Count total files
$countfiles = count($_FILES['files']['name']);
$uploadquery = "UPDATE imagemanager SET (imc_descname, imc_filename) VALUES (?, ?) WHERE id = :id";
$uploader = $dbc->prepare($uploadquery);
// Loop all the files
for($i = 0; $i<$countfiles; $i++) :
// File Name
$filename = $_FILES['files']['name'][$i];
// Get extension
$extension = end((explode(".", $filename)));
// Valid image extension
$validextension = array("png", "jpeg", "jpg");
if(in_array($extension, $validextension)) :
// Upload File
if(move_uploaded_file($_FILES['files']['tmp_name'][$i], 'photos/'. $filename)) :
$uploader->execute(array($filename, 'photos/'. $filename));
endif;
endif;
endfor;
echo "File upload successful.";
endif;

Retrieve uploaded filepath of latest added file in php

Lets start from the begining. I am a student and have recently had a course in webdevelopement with databases (Im sure the course has different name in english) and I am creating a dynamic website.
You can add, edit and remove sites/articles.
I wanted to be able to upload you own logo on your navbar neside your "tabs" but I have come to a dead end. I followed a guy on youtube that explained how to upload files to my server into a specific folder and limiting it to be only certain file types and a specific filesize.
But now i need to retrieve the filepath of that image so i can display it as a logo on my navbar on the website.
The way i started thinking was that i need to somehow get the latest modified file and then somehow get its location/filepath and then save it to a variable.
The current code i have for uploading an image is this:
its in the root folder and called "upload.php"
<?php
if (isset($_POST['upload'])) {
$file = $_FILES['file'];
/* $_FILES gives you an array of info of an file */
/* below i give each variable some info from my file */
$fileName = $_FILES['file']['name'];
$fileTmpName = $_FILES['file']['tmp_name'];
$fileSize = $_FILES['file']['size'];
$fileError = $_FILES['file']['error'];
$fileType = $_FILES['file']['type'];
/* Ext = extension.*/
/* i only want .jpg and. png files on my site */
/* Here i check if it has .jpg or png at the end of the file name */
$fileExt = explode('.', $fileName);
$fileActualExt = strtolower(end($fileExt));
/* Creating an array with accepted file endings */
$allowed = array('jpg', 'jpeg', 'png');
if (in_array($fileActualExt, $allowed)) {
if ($fileError === 0) {
if ($fileSize < 1000000) {
/* newimages get uniq names inside database */
/* in this case it uses milliseconds */
$fileNameNew = uniqid('', true).".".$fileActualExt;
/* set file destination */
$fileDestination = 'images/'.$fileName;
move_uploaded_file($fileTmpName, $fileDestination);
header('Location: index.php?uploadsuccess');
}else {
echo "Your file was to big! Make sure it's less than 1MB!";
}
}else {
echo "There was an error uploading your file! Please try again!";
}
}else {
echo "You cannot Upload files of this type!";
}
}
And then i need to put the filepath into a variable and then add it to:
<img src="images/file_name.jpg>" class="navbar-logo" alt="">
Then replace the file_name.jpg with my variable.
I dont understand how i can achieve this. I dont have the knowledge for it and i hope that turning to stackoverflow i can get some help and learn something new on the way.
I have searched and tried out this code:
(written inside of the "upload.php" file at the bottom, outside of the "if" statement.
/* get latest image name */
$path = "images";
$latest_ctime = 0;
$latest_filename = '';
$d = dir($path);
while (false !== ($entry = $d->read())) {
$filepath = "{$path}/{$entry}";
// could do also other checks than just checking whether the entry is a file
if (is_file($filepath) && filectime($filepath) > $latest_ctime) {
$latest_ctime = filectime($filepath);
$latest_filename = $entry;
}
}
Maybe i can't access the variable from the file im trying to get it from?
As mentioned, this file ("upload.php") is inside the root folder. Im trying to use the variable $latest_filename in the following place: root/views/master.php
I dont know what more to add, i tried making this as transparent as possible.

uploading file and moving it to a folder

I have a FPDF script that submits a PDF and moves it to a folder on the server.
I have a upload field in the form before the FPDF script is run named "file"
i am trying to move it to the same folder as the generated PDF.
below is my code: (the PDF is generated and moved to the folder but nothing happens with the uploaded file)
mkdir("claims/$name", 0777);
$move = "claims/$name";
foreach ($_FILES["files"]["tmp_name"] as $key => $value)
{
$tmp_name = $_FILES["files"]["tmp_name"][$key];
$name2 = $move ."\\".basename($_FILES["files"]["name"][$key]);
move_uploaded_file($tmp_name, $name2);
}
$filename = "claims/$name/$name.pdf";
$pdf->Output($filename, 'F');
header('Location: home.php');
I was able to get this working with a few changes to my code. I also got it to work with multiple uploads.
// make the directory
mkdir("claims/$name", 0777);
$total = count($_FILES['files']['name']);
// Loop through each file
for($i=0; $i<$total; $i++) {
//Get the temp file path
$tmpFilePath = $_FILES['files']['tmp_name'][$i];
//Make sure we have a filepath
if ($tmpFilePath != ""){
//Setup our new file path
$newFilePath = "claims/$name/" . $_FILES['files']['name'][$i];
//Upload the file into the temp dir
if(move_uploaded_file($tmpFilePath, $newFilePath)) {
}
}
}

Trouble inserting two array values into database

Here is the code I am using for multiple image upload for every entry in the database; id, image, name, date. By using this code, the image name is inserting correctly but I have a problem with the name field. I want to insert the name using $product_name= $_POST['pro_name']; but it only inserts 'array' in name field.
<?php
include('../config.php');
if (isset($_POST['submit'])) {
$product_name = $_POST['pro_name'];
$j = 0; // Variable for indexing uploaded image.
$target_path = "uploads/"; // Declaring Path for uploaded images.
for ($i = 0; $i < count($_FILES['file']['name']) && $product_name < count($product_name); $i++) {
// Loop to get individual element from the array
$validextensions = array("jpeg", "jpg", "png"); // Extensions which are allowed.
$ext = explode('.', basename($_FILES['file']['name'][$i])); // Explode file name from dot(.)
$file_extension = end($ext); // Store extensions in the variable.
$target_path = $target_path . md5(uniqid()) . "." . $ext[count($ext) - 1]; // Set the target path with a new name of image.
$j = $j + 1; // Increment the number of uploaded images according to the files in array.
if (($_FILES["file"]["size"][$i] < 100000000) // Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) {
$finel_name = explode('/', $target_path);
$image_name_final = $finel_name[1];
$jajsj = "insert into spec_product set image='$image_name_final', name='$product_name'";
$janson = mysql_query($jajsj) or die(mysql_error());
// If file moved to uploads folder.
echo $j . ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
} else { // If File Was Not Moved.
echo $j . ').<span id="error">please try again!.</span><br/><br/>';
}
} else { // If File Size And File Type Was Incorrect.
echo $j . ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
}
?>
The value is inserting as array because the variable $product_name is not a string but an array. Whenever an array is used where a string was expected e.g.: concatenation of a string or in your case the query statment: insert into spec_product set image='$image_name_final', name='$product_name'"; PHP will automatically convert the array into its default string value "Array".
Make sure that $product_name is not an array but a string which contains name of the product you want to insert in the table.
Regards,
Nitin Thakur
replace in your code
for ($i = 0; $i < count($_FILES['file']['name']); $i++)
{
and add this before your query execute
$product_name_final= $product_name[$i];

failure to upload multiple images using move_upload_file

I have a form, upon submission, it will create a new directory, all images submitted along with the form will be upload in the said directory.
this is the shortened code.
mkdir('uploads/'.$name, 0777, true); //create directory
$count = count($_FILES['images']['tmp_name']); //count all uploaded files
for ($i=0; $i<$count; $i++)
{
//formatting
$file = $_FILES['images']['name'][$i];
$filename = strtolower($file);
$random = rand(0, 999); //Random number to be added to name.
$newfile = $random.$filename; //new file name
//upload
if (move_uploaded_file($newfile, "uploads/".$name."/".$newfile))
{
echo "uploaded";
} else {
echo " failed";
}
}
if i echo the directory echo "upload to =" . $teamdir."/".$newfile;
it shows the correct path /uploads/john/567banner_0.jpg
but the image aren't being uploaded.
bool move_uploaded_file ( string $filename , string $destination )
Your first parameter has to be the source so you have to give it the temp name assigned
by php.
In your case : $_FILES['images']['tmp_name'][$i]
I feel you should add
$_SERVER['DOCUMENT_ROOT'].'/path/to/uploads/
in image destination path

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