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89 lines
4.0 KiB
89 lines
4.0 KiB
<?php session_start();
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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// Setting variables
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// Change this variable to 1 to disable this submission forum, for emergencies only.
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$redalert = 0;
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if ($redalert == 1) {
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die("Error: Red alert is in effect, submissions are disabled, please try again later.");
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} else {
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// Captcha validation
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include_once $_SERVER['DOCUMENT_ROOT'] . '/vendor/dapphp/securimage/securimage.php';
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$securimage = new Securimage();
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if ($securimage->check($_POST['captcha_code']) == false) {
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// the code was incorrect
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// you should handle the error so that the form processor doesn't continue
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// or you can use the following code if there is no validation or you do not know how
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echo "The security code entered was incorrect.<br /><br />";
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echo "Please go <a href='javascript:history.go(-1)'>back</a> and try again.";
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die;
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}
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// Image handling
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// Check if file was uploaded without errors
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if (isset($_FILES["images"]) && $_FILES["images"]["error"] == 0) {
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// Checks the file MIME type itself to make sure it's actually a png/jpg/jpeg
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$allowed = getimagesize($_FILES["images"]["tmp_name"]);
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if ($allowed['mime'] == ("image/png") ||
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$allowed['mime'] == ("image/jpg") ||
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$allowed['mime'] == ("image/jpeg")||
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$allowed['mime'] == ("image/webp")) {
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$filename = $_FILES["images"]["name"];
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$filetype = $_FILES["images"]["type"];
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$filesize = $_FILES["images"]["size"];
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$filetmp = $_FILES["images"]["tmp_name"];
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if (file_exists("images/" . $filename)) {
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die("Error: File already exists.");
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}
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// Verify file size - 5MB maximum
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$maxsize = 5 * 1024 * 1024;
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if ($filesize > $maxsize) {
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die("Error: File size is larger than the allowed limit.");
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}
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// Verify MIME type of the file
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if (in_array($filetype, $allowed)) {
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move_uploaded_file($filetmp, "images/" . $filename);
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echo "Image uploaded successfully.<br /><br />";
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} else {
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echo "Error: There was a problem uploading your image. Please try again.";
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}
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} else {
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echo "Error: " . $_FILES["images"]["error"];
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}
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}
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// Database variables
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$servername = "localhost"; // Make sure to change this to the server your database is on
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$username = "root";
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$password = "";
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$dbname = "coalfax"; // I recommend naming your database something other than this for security reasons
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// Forum handling
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try {
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$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
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$conn->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$stmt = $conn->prepare("INSERT INTO coalburners (name, proofs, body, images) VALUES (:name, :proofs, :body, :images)");
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$stmt->bindParam(':name', $name);
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$stmt->bindParam(':proofs', $proofs);
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$stmt->bindParam(':body', $body);
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$stmt->bindParam(':images', $filename);
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// Converts post data from special characters if any to HTML entries.
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$name = htmlspecialchars($_POST["name"], ENT_COMPAT | ENT_HTML5, "UTF-8");
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$proofs = htmlspecialchars($_POST["proofs"], ENT_COMPAT | ENT_HTML5, "UTF-8");
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$body = htmlspecialchars($_POST["body"], ENT_COMPAT | ENT_HTML5, "UTF-8");
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$stmt->execute();
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echo "Coalburner added successfully. Click <a href='javascript:history.go(-1)'>here</a> to go back.";
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} catch (PDOException $e) {
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echo "Error: " . $e->getMessage();
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}
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$conn = null;
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}
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}
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