I'm trying to create thumbnails after moving the full-size images to a specific folder. The function is working if it's called before if($this->moveImages($rawData, $uniqueID))
but when I put it inside the if statement it just returns the following errors:
Warning: getimagesize(/Applications/MAMP/tmp/php/phpax7wRA): failed to open stream: No such file or directory in /Applications/MAMP/htdocs/Projects/Coilerz/classes/Submit.php on line 66
Warning: Division by zero in /Applications/MAMP/htdocs/Projects/Coilerz/classes/Submit.php on line 70
Warning: imagecreatetruecolor(): Invalid image dimensions in /Applications/MAMP/htdocs/Projects/Coilerz/classes/Submit.php on line 77
Warning: imagecreatefromjpeg(/Applications/MAMP/tmp/php/phpax7wRA): failed to open stream: No such file or directory in /Applications/MAMP/htdocs/Projects/Coilerz/classes/Submit.php on line 83
Warning: imagecopyresized() expects parameter 1 to be resource, boolean given in /Applications/MAMP/htdocs/Projects/Coilerz/classes/Submit.php on line 91
Warning: imagejpeg() expects parameter 1 to be resource, boolean given in /Applications/MAMP/htdocs/Projects/Coilerz/classes/Submit.php on line 92
When returning a var_dump
on the values passed in it returns what looks like correct data but it seems that it is unable to access it. I will post the functions in question below, thanks for your help.
Submit Function (Called when form is submitted / kicks off functions):
public function submitCoil ($data) {
$db = Database::getInstance();
$uniqueID = $this->hash();
$rawData = $this->interpretData($data, $uniqueID);
$queryData = $this->interpretData($data, $uniqueID)['queryData'];
$imageData = $this->interpretData($data, $uniqueID)['imageData'];
if ($this->nullCheck($data)) {
mkdir('coils/' . $uniqueID);
if($this->moveImages($rawData, $uniqueID)) {
//SUPRESS SLEEP ON UPLOADsleep(5);
for($i = 0; $i < count($data['image_name']); $i++) {
$this->createThumbnail($imageData['image_name'][$i], $imageData['image_tmp_name'][$i], $imageData['image_type'][$i], $uniqueID, $i);
}
$db->insertFew("coils", array_keys($queryData), array_values($queryData));
echo "<script>alert('Your coil was uploaded!');</script>";
}
} else {
echo "Please fill in all fields";
}
}
Move full-size images:
private function moveImages ($data, $uniqueID) {
$queryData = $data['queryData'];
$data = $data['imageData'];
$return = true;
$allowedTypes = array('image/jpg', 'image/png', 'image/jpeg');
if ($data['image_name'][0] != "") {
for($i = 0; $i < count($data['image_name']); $i++) {
if (!in_array($data['image_type'][$i], $allowedTypes)) {
$return = false;
echo "<script>alert('Files must be either jpeg or png');</script>";
} else {
$ext = pathinfo($data['image_name'][$i], PATHINFO_EXTENSION);
move_uploaded_file($data['image_tmp_name'][$i], $queryData['images'] . $i . '.' . $ext);
}
}
} else {
$return = true;
}
return $return;
}
Create/move thumbnails function:
public function createThumbnail ($fileName, $tmpName, $fileType, $location, $imageNumber) {
$name = $fileName;
$image = $tmpName;
$file_type = $fileType;
var_dump($name);
var_dump($image);
$image_size = getimagesize($image);
$image_width = $image_size[0] . "<br>";
$image_height = $image_size[1];
$new_size = ($image_width + $image_height) / ($image_width * ($image_height / 1000));
$new_width = $image_width * $new_size . "<br>";
$new_height = $image_height * $new_size;
$allowed = array("image/jpeg", "image/png");
if(in_array($file_type, $allowed)) {
$new_image = imagecreatetruecolor($new_width, $new_height);
//Switch on filetype
switch($file_type) {
case "image/jpeg":
$old_image = imagecreatefromjpeg($image);
break;
case "image/png":
$old_image = imagecreatefrompng($image);
break;
}
imagecopyresized($new_image, $old_image, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
imagejpeg($new_image, 'coils/' . $location . '/' . 'thumb-' . $imageNumber . '.jpg');
}
}
my suggestion:
call createThumbnail() before move_uploaded_file() in moveImages()
I think because of move_uploaded file moves and deletes the temporary file you are geeting the error
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