Fascinated/sharex-php-uploader
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Fixed webp files and added random file length configuration

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Lee 2023-04-09 12:17:17 +01:00
parent 4b65c7f023
commit 3027dbdd5b
1 changed files with 40 additions and 14 deletions
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44
upload.php
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@ -5,6 +5,8 @@ header('Content-type:application/json;charset=utf-8'); // Set the content type t
error_reporting(E_ERROR); // Hide PHP errors
$tokens = array("set me"); // Your secret keys
$uploadDir = "./"; // The upload directory
$useRandomFileNames = false; // Use random file names instead of the original file name
$fileNameLength = 8; // The length of the random file name
/**
* Check if the token is valid
@ -18,6 +20,19 @@ function checkToken($token) {
}
}
/**
* Generate a random string
*/
function generateRandomString($length = 10) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
/**
* Return a JSON response
*/
@ -54,21 +69,32 @@ if (file_exists($uploadDir . $target_file)) {
die();
}
if (in_array($fileType, array("png", "jpeg", "jpg"))) {
// Convert to webp
$image = imagecreatefromstring(file_get_contents($_FILES["sharex"]["tmp_name"]));
$webp_file = pathinfo($target_file, PATHINFO_FILENAME) . ".webp";
imagewebp($image, $webp_file, 90);
imagedestroy($image);
$target_file = $webp_file;
$shouldSave = true; // Whether or not the file should be saved
$finalName = $target_file; // The final name of the file
if ($useRandomFileNames) { // Generate a random file name if enabled
$finalName = generateRandomString($fileNameLength) . "." . $fileType;
}
// Convert the image to webp if applicable
if (in_array($fileType, array("png", "jpeg", "jpg"))) {
$image = imagecreatefromstring(file_get_contents($_FILES["sharex"]["tmp_name"]));
$webp_file = pathinfo($finalName, PATHINFO_FILENAME) . ".webp";
imagewebp($image, $webp_file, 90);
imagedestroy($image);
$finalName = $webp_file;
$shouldSave = false;
}
if ($shouldSave) {
// Move the file to the uploads folder
if (move_uploaded_file($_FILES["sharex"]["tmp_name"], $uploadDir . $target_file)) {
if (move_uploaded_file($_FILES["sharex"]["tmp_name"], $uploadDir . $finalName)) {
$timeTaken = microtime(true) - $before;
returnJson('OK', $target_file, $timeTaken);
returnJson('OK', $finalName, $timeTaken);
} else {
$timeTaken = microtime(true) - $before;
returnJson('ERROR', 'File upload failed. Does the folder exist and did you CHMOD the folder?', $timeTaken);
}
die();
}
returnJson('OK', $finalName, $timeTaken);
?>