49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
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<?php
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$target_dir = "uploads/";
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$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
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$uploadOk = 1;
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$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
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// Check if image file is a actual image or fake image
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if(isset($_POST["submit"])) {
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$check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
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if($check !== false) {
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echo "File is an image - " . $check["mime"] . ".";
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$uploadOk = 1;
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} else {
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echo "File is not an image.";
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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 "Sorry, file already exists.";
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$uploadOk = 0;
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}
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// Check file size
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if ($_FILES["fileToUpload"]["size"] > 500000) {
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echo "Sorry, your file is too large.";
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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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&& $imageFileType != "gif" ) {
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echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
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$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.";
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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["fileToUpload"]["tmp_name"], $target_file)) {
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echo "The file ". htmlspecialchars( basename( $_FILES["fileToUpload"]["name"])). " has been uploaded.";
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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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