49 lines
1.5 KiB
PHP
49 lines
1.5 KiB
PHP
<?php
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$target_dir = "o/";
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$target_file = $target_dir . basename($_FILES["file"]["name"]);
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$uploadOk = 1;
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$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
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$target_file = $target_dir . substr(md5_file($_FILES['file']['tmp_name']), 1, 6) . "." . $imageFileType;
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// Check if image file is a actual image or fake image
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if(isset($_POST["submit"])) {
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$check = getimagesize($_FILES["file"]["tmp_name"]);
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if($check !== false) {
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$uploadOk = 1;
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} else {
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echo "File appears to be missing";
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$uploadOk = 0;
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}
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}
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// Check if file already exists
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if (file_exists($target_file)) {
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echo "Whoops! someone already uploaded that, " . $target_file;
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$uploadOk = 0;
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}
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// Check file size
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if ($_FILES["file"]["size"] > 6000000) {
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echo "Sorry, your file is too large. (maximum size allowed 6mb)";
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$uploadOk = 0;
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}
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// Allow certain file formats
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if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
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&& $imageFileType != "gif"
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&& $imageFileType != "ico"
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&& $imageFileType != "tif"
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&& $imageFileType != "tiff" ) {
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echo "Sorry, only image files are allowed.";
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$uploadOk = 0;
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}
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// Check if $uploadOk is set to 0 by an error
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if ($uploadOk == 0) {
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echo "Sorry, your file was not uploaded for an unknown reason.";
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// if everything is ok, try to upload file
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} else {
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if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file)) {
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echo "http://" . $_SERVER['HTTP_HOST'] . "/" . $target_file;
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} else {
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echo "Sorry, there was an error uploading your file.";
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}
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}
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?>
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