Good day everyone, I hope someone can help me, I'm very new to website design, php and the like, i had this working before months ago but I've forgotten what i did, I'm fairly certain it's a small error but I've tried a few things after reading through the code again and again.
This is the code i'm using to parse the images through a form, the form itself is working so i figured it had to be in the files i added to process the images.
add.php:
$target1 = "/upload dir/";
$target = $target1 . basename( $_FILES['photo']['name']);
$target21 = "/upload dir/";
$target2 = $target21 . basename( $_FILES['photo2']['name']);
$target31 = "/upload dir/";
$target3 = $target31 . basename( $_FILES['photo3']['name']);
$target41 = "/upload dir/";
$target4 = $target41 . basename( $_FILES['photo4']['name']);
$target51 = "/upload dir/";
$target5 = $target51 . basename( $_FILES['photo5']['name']);
$target61 = "/upload dir/";
$target6 = $target61 . basename( $_FILES['photo6']['name']);
$target71 = "/upload dir/";
$target7 = $target71 . basename( $_FILES['photo7']['name']);
$target81 = "/upload dir/";
$target8 = $target81 . basename( $_FILES['photo8']['name']);
$target91 = "/upload dir/";
$target9 = $target91 . basename( $_FILES['photo9']['name']);
$target101 = "/upload dir/";
$target10 = $target101 . basename( $_FILES['photo10']['name']);
//lots of other code.**
$con=mysqli_init();
if (!$con)
{
die("mysqli_init failed");
}
if (!mysqli_real_connect($con,$servername,$dbusername,$dbpassword,$dbname))
{
die("Connect Error: " . mysqli_connect_error());
}
mysqli_select_db($con,"$dbname") or die ("could not open
db".mysqli_connect_error());
$sql="INSERT INTO stock (stocknr, year, brand, model, class, colour, trans,
fuel, mileage, description, price, pic, pic2, pic3, pic4, pic5, pic6, pic7,
pic8, pic9, pic10)
VALUES ('$stocknr', '$year', '$brand', '$model', '$class', '$colour',
'$trans', '$fuel', '$mileage', '$description', '$price', '$pic', '$pic2',
'$pic3', '$pic4', '$pic5', '$pic6', '$pic7', '$pic8', '$pic9', '$pic10')";
if (!mysqli_query($con,$sql))
{
die('Error: ' . mysqli_connect_error());
}
else {
echo "1 record added";
}
function store_uploaded_image($html_element_name, $new_img_width,
$new_img_height) {
$target_dir = "/upload dir/";
$target_file = $target_dir . basename($_FILES[$html_element_name]["name"]);
$image = new SimpleImage();
$image->load($_FILES[$html_element_name]['name']);
$image->resize($new_img_width, $new_img_height);
$image->save($target_file);
return $target_file; //return name of saved file in case you want to store
it in you database or show confirmation message to user
}
echo "<table>";
store_uploaded_image($pic, 600, 450);
//Writes the photo to the server
if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
{ //Tells you if its all ok
echo "<tr width='600' height='50' halign='center' valign='center'><td>";
echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been
uploaded, and your information has been added to the directory";
echo "</td></tr>";
}
else {
echo "<tr width='600' height='50' halign='center' valign='center'><td>";
//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
echo "</td></tr>";
}
/10 more of these for 10 images**
Then the SimpleImage php i'm using:
$filename = 'uploaded_image';
class SimpleImage {
var $image;
var $image_type;
function load($filename) {
**line 30**-------------------------------------->>
$image_info = getimagesize($filename);
$this->image_type = $image_info[2];
if ($this->image_type == IMAGETYPE_JPEG ) {
$this->image = imagecreatefromjpeg($filename);
} elseif( $this->image_type == IMAGETYPE_GIF ) {
$this->image = imagecreatefromgif($filename);
} elseif( $this->image_type == IMAGETYPE_PNG ) {
$this->image = imagecreatefrompng($filename);
}
}
function save($filename, $image_type=IMAGETYPE_JPEG, $compression=75,
$permissions=null) {
if( $image_type == IMAGETYPE_JPEG ) {
imagejpeg($this->image,$filename,$compression);
} elseif( $image_type == IMAGETYPE_GIF ) {
imagegif($this->image,$filename);
} elseif( $image_type == IMAGETYPE_PNG ) {
imagepng($this->image,$filename);
}
if( $permissions != null) {
chmod($filename,$permissions);
}
}
function output($image_type=IMAGETYPE_JPEG) {
if( $image_type == IMAGETYPE_JPEG ) {
imagejpeg($this->image);
} elseif( $image_type == IMAGETYPE_GIF ) {
imagegif($this->image);
} elseif( $image_type == IMAGETYPE_PNG ) {
imagepng($this->image);
}
}
function getWidth() {
return imagesx($this->image);
}
function getHeight() {
return imagesy($this->image);
}
function resizeToHeight($height) {
$ratio = $height / $this->getHeight();
$width = $this->getWidth() * $ratio;
$this->resize($width,$height);
}
function resizeToWidth($width) {
$ratio = $width / $this->getWidth();
$height = $this->getheight() * $ratio;
$this->resize($width,$height);
}
function scale($scale) {
$width = $this->getWidth() * $scale/100;
$height = $this->getheight() * $scale/100;
$this->resize($width,$height);
}
function resize($width,$height) {
**line 100** $new_image = imagecreatetruecolor($width, $height);
imagecopyresampled($new_image, $this->image, 0, 0, 0, 0, $width, $height,
$this->getWidth(), $this->getHeight());
$this->image = $new_image;
}
}
?>
And the Error I'm getting when inspecting add.php source code:
Warning: getimagesize(): Filename cannot be empty in
/directory/SimpleImage.php on line 30
Fatal error: Uncaught Error: Cannot access empty property in
/directory/SimpleImage.php:100
Stack trace:
#0 /directory/add.php(171): SimpleImage->resize(450, 300)
#1 /directory/add.php(178): store_uploaded_image('Test1.jpg', 450, 300)
#2 {main}
thrown in /directory/SimpleImage.php on line 100
My Form used to upload images which is then taken to add.php, image names are saved in database and images are stored in a directory, but somehow are skipping the resizing process.
<form enctype="multipart/form-data" action="add.php" method="POST">
Stocknr: <input type="text" name="stocknr">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Alphanumerical, No Spacing, Max 25 Characters**</p>
<br><br>
Year: <input type="text" name="year">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Numbers Only, Max 5 Character**</p>
<br><br>
Brand: <input type="text" name="brand">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Max 20 Characters**</p>
<br><br>
Model: <input type="text" name="model">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Max 20 Characters**</p>
<br><br>
<?php
$servername = "servername";
$dbusername = "username";
$dbpassword = "password";
$dbname = "dbname";
$con=mysqli_init();
if (!$con)
{
die("mysqli_init failed");
}
if (!mysqli_real_connect($con,$servername,$dbusername,$dbpassword,$dbname))
{
die("Connect Error: " . mysqli_connect_error());
}
echo "<font face='krona-one' size='3'>Vehicle Type:";
echo "<select name='class' 'class' class='class'><option value='all'><font
face='krona-one' size='3'>Select</option>";
mysqli_select_db($con,"$dbname");
$sql = "SELECT type FROM class";
$result = mysqli_query($con,$sql);
while ($row = mysqli_fetch_array($result)) {
echo "<option value='" . $row['type'] ."'>" . $row['type'] ."</option>";
}
echo "</select>";
?>
<br><br>
Mileage: <input type="text" name = "mileage">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Numbers, No Spacing, Max 25 Characters**</p>
<br><br>
Colour: <input type="text" name = "colour">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Max 20 Characters, No Spacing**</p>
<br><br>
Transmission: <input type="text" name = "trans">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Max 20 Characters, No Spacing**</p>
<br><br>
Fuel: <input type="text" name = "fuel">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Max 20 Characters**</p>
<br><br>
Description: <br><textarea name="description" rows="4" cols="40">
</textarea><br><br>
Price: <input type="text" name = "price">
<p style="font-family:krona-one,sans-serif;colour:#ffffff;"
size="18px">**Numbers Only, No Spacing, Leave out "R"**</p>
<br><br>
Photo: <input type="file" name="photo"><br>
Photo2: <input type="file" name="photo2"><br>
Photo3: <input type="file" name="photo3"><br>
Photo4: <input type="file" name="photo4"><br>
Photo5: <input type="file" name="photo5"><br>
Photo6: <input type="file" name="photo6"><br>
Photo7: <input type="file" name="photo7"><br>
Photo8: <input type="file" name="photo8"><br>
Photo9: <input type="file" name="photo9"><br>
Photo10: <input type="file" name="photo10"><br>
<br>
<input type="submit" value="Add" >
</form>
