From 84ad6e3c5b2f74b82d17b289db62cdf88f18a95b Mon Sep 17 00:00:00 2001
From: ilotterytea <iltsu@alright.party>
Date: Sun, 8 Jun 2025 02:36:28 +0400
Subject: feat: file title

---
 lib/utils.php     | 20 ++++++++++++++++++++
 public/index.php  | 11 +++++++++--
 public/upload.php | 10 +++++++++-
 3 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/lib/utils.php b/lib/utils.php
index eb868a2..6b4b29e 100644
--- a/lib/utils.php
+++ b/lib/utils.php
@@ -40,4 +40,24 @@ function format_timestamp(int $timestamp_secs)
     } else {
         return "$days day" . ($days > 1 ? "s" : "");
     }
+}
+
+function str_safe(string $s, int|null $max_length, bool $remove_new_lines = true): string
+{
+    $output = $s;
+
+    if ($remove_new_lines) {
+        $output = str_replace(PHP_EOL, "", $output);
+    }
+
+    $output = htmlspecialchars($output);
+    $output = strip_tags($output);
+
+    if ($max_length) {
+        $output = substr($output, 0, $max_length);
+    }
+
+    $output = trim($output);
+
+    return $output;
 }
\ No newline at end of file
diff --git a/public/index.php b/public/index.php
index 5640e9d..7c23b88 100644
--- a/public/index.php
+++ b/public/index.php
@@ -287,7 +287,14 @@ $privacy_exists = is_file($_SERVER['DOCUMENT_ROOT'] . '/static/PRIVACY.txt');
                             <textarea name="paste" placeholder="Enter your text here..."></textarea>
                         </div>
 
-                        <table class="vertical" id="form-upload-options">
+                        <table class="vertical left" id="form-upload-options">
+                            <tr>
+                                <th>Title:</th>
+                                <td>
+                                    <input type="text" name="title" placeholder="Leave empty if you want a random title"
+                                        maxlength="<?= FILE_TITLE_MAX_LENGTH ?>">
+                                </td>
+                            </tr>
                             <tr>
                                 <th>Preserve original filename:</th>
                                 <td><input type="checkbox" name="preserve_original_name" value="1"></td>
@@ -356,7 +363,7 @@ $privacy_exists = is_file($_SERVER['DOCUMENT_ROOT'] . '/static/PRIVACY.txt');
 
         const textArea = document.querySelector('#form-text-upload>textarea');
         textArea.addEventListener('keyup', () => {
-            setFormDetailsVisiblity(fileURL.value.length > 0);
+            setFormDetailsVisiblity(textArea.value.length > 0);
         });
 
         const formSubmitButton = document.querySelector('#form-upload button[type=submit]');
diff --git a/public/upload.php b/public/upload.php
index 6bff34f..a0810ef 100644
--- a/public/upload.php
+++ b/public/upload.php
@@ -27,6 +27,10 @@ if (!is_dir(FILE_UPLOAD_DIRECTORY) && !mkdir(FILE_UPLOAD_DIRECTORY, 0777, true))
 
 try {
     $preserve_original_name = boolval($_POST['preserve_original_name'] ?? '0');
+    $title = str_safe($_POST['title'] ?? '', FILE_TITLE_MAX_LENGTH);
+    if (empty(trim($title))) {
+        $title = null;
+    }
 
     $url = isset($_POST['url']) ? $_POST['url'] ?: null : null;
     $file = isset($_FILES['file']) ? $_FILES['file'] ?: null : null;
@@ -209,7 +213,11 @@ try {
         $file_data['views'] = 0;
         $file_data['uploaded_at'] = time();
 
-        if ($preserve_original_name) {
+        if ($title) {
+            $file_data['original_name'] = $title;
+        }
+
+        if ($preserve_original_name && !$title) {
             if ($file && !empty($file['name'])) {
                 $file_data['original_name'] = $file['name'];
             } else if ($url) {
-- 
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