first commit

2022-05-31 16:21:53 -04:00
commit f76abffdcd
5978 changed files with 1078901 additions and 0 deletions
@@ -0,0 +1,60 @@
+<?php
+defined('BASEPATH') or exit('No direct script access allowed');
+
+const TEMP_DIRECTORY_UPLOAD = 'application/cache/upload';
+
+// RESPONSE FUNCTION
+function verbose($ok = 1, $info = "")
+{
+    // THROW A 400 ERROR ON FAILURE
+    if ($ok == 0) {
+        http_response_code(400);
+    }
+    die(json_encode(["ok" => $ok, "info" => $info]));
+}
+
+function upload_file()
+{
+    // INVALID UPLOAD
+    if (empty($_FILES) || $_FILES['file']['error']) {
+        verbose(0, "Failed to move uploaded file.");
+    }
+
+    // THE UPLOAD DESITINATION - CHANGE THIS TO YOUR OWN
+    $filePath = $_SERVER['DOCUMENT_ROOT']
+                . DIRECTORY_SEPARATOR
+                . TEMP_DIRECTORY_UPLOAD;
+    if (!file_exists($filePath)) {
+        if (!mkdir($filePath, 0777, true)) {
+            verbose(0, "Failed to create $filePath");
+        }
+    }
+    $fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : $_FILES["file"]["name"];
+    $filePath = $filePath . DIRECTORY_SEPARATOR . $fileName;
+
+    // DEAL WITH CHUNKS
+    $chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
+    $chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;
+    $out = @fopen("{$filePath}.part", $chunk == 0 ? "wb" : "ab");
+    if ($out) {
+        $in = @fopen($_FILES['file']['tmp_name'], "rb");
+        if ($in) {
+            while ($buff = fread($in, 4096)) {
+                fwrite($out, $buff);
+            }
+        } else {
+            verbose(0, "Failed to open input stream");
+        }
+        @fclose($in);
+        @fclose($out);
+        @unlink($_FILES['file']['tmp_name']);
+    } else {
+        verbose(0, "Failed to open output stream");
+    }
+
+    // CHECK IF FILE HAS BEEN UPLOADED
+    if (!$chunks || $chunk == $chunks - 1) {
+        rename("{$filePath}.part", $filePath);
+    }
+    verbose(1, "Upload OK");
+}