Create u.php

2020-11-08 21:23:50 -05:00 · 2020-11-08 21:23:50 -05:00 · f502025546
commit f502025546
1 changed files with 108 additions and 0 deletions
--- a/u.php
+++ b/u.php
@ -0,0 +1,108 @@
+<?php
+/*
+ * xfnw's weird php upload thing
+ *
+ * to set it up make a symlink to somewhere in /tmp at i
+ * eg: ln -s $(mktemp) i
+ *
+ * thats it! it should set itself up with all the permissions
+ * and stuff
+ */
+
+
+$target_dir = "i";
+
+$real_dir = readlink($target_dir);
+if (!file_exists($real_dir)) {
+	mkdir($real_dir, 0777, true);
+}
+
+$target_dir = $target_dir . '/';
+
+if ($handle = opendir($target_dir)) {
+
+    while (false !== ($file = readdir($handle))) { 
+        $filelastmodified = filemtime($target_dir . $file);
+        // 6 hours in a day * 3600 seconds per hour
+        if((time() - $filelastmodified) > 6*3600)
+        {
+           unlink($target_dir . $file);
+        }
+
+    }
+
+    closedir($handle); 
+}
+
+
+$target_file = $target_dir . basename($_FILES["file"]["name"]);
+$uploadOk = 0;
+$fileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
+if ($fileType == '') {
+	$fileType = 'txt';
+}
+$target_file = $target_dir . substr(md5_file($_FILES['file']['tmp_name']), 1, 6) . "." . $fileType;
+
+if (file_exists($_FILES["file"]['tmp_name'])) {
+	$uploadOk = 1;
+}
+
+// Check if file already exists
+if (file_exists($target_file)) {
+    //echo "Whoops! someone already uploaded that, " . $target_file;
+    $uploadOk = 0;
+}
+// Check file size
+if ($_FILES["file"]["size"] > 600000000) {
+    //echo "Sorry, your file is too large. (maximum size allowed 6mb)";
+    $uploadOk = 0;
+}
+
+// Check if $uploadOk is set to 0 by an error
+if ($uploadOk == 0) {
+    //echo "Sorry, your file was not uploaded for an unknown reason.";
+// if everything is ok, try to upload file
+} else {
+    if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file)) {
+	    echo "https://" . $_SERVER['HTTP_HOST'] . "/" . $target_file;
+	    exit;
+    } else {
+        echo "Sorry, there was an error uploading your file.";
+    }
+}
+
+
+?>
+
+<!DOCTYPE html>
+<html>
+<head>
+  <title>xfnw's upload thing</title>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="stylesheet" href="https://xfnw.ttm.sh/assets/xfnw.css">
+</head>
+<body>
+<h1>xfnw's upload thing</h1>
+<p>files are regularly automatically deleted, and will probably be gone in 6 hours if not sooner</p>
+
+<pre>
+# upload function
+upload(){ curl -F"file=@$1" https://xfnw.ttm.sh/u.php }
+upload file.png
+
+# paste function
+paste(){ curl -F"file=@-" https://xfnw.ttm.sh/u.php }
+cat something.txt | paste
+</pre>
+
+<p>or</p>
+
+<form action="u.php" method="post" enctype="multipart/form-data">
+    <input type="file" name="file" onchange="form.submit()">
+</form>
+
+
+</body>
+</html>
+