1 files changed, 62 insertions, 0 deletions
diff --git a/upload.php b/upload.php
new file mode 100644
index 0000000..ae9abbc
--- /dev/null
+++ b/upload.php
@@ -0,0 +1,62 @@
+
+<?php
+
+// 上传文件处理
+
+function is_upload_notempty($file) 
+{
+  return $file["tmp_name"] != NULL;
+}
+
+function upload_file($target_dir, $file)
+{
+    $filename = time() . '_' . rand(0, 1000) . '_' . basename($file['name']);
+    
+    $target_file = $target_dir . '/' . $filename;
+    
+    $uploadOk = 1;
+    $imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
+    
+    // Check if image file is a actual image or fake image
+    // if(isset($_POST["submit"])) {
+    //   $check = getimagesize($file["tmp_name"]);
+    //   if($check !== false) {
+    //     echoln( "File is an image - " . $check["mime"] . ".");
+    //     $uploadOk = 1;
+    //   } else {
+    //     echoln( "File is not an image.");
+    //     $uploadOk = 0;
+    //   }
+    // }
+    
+    // Check if file already exists
+    if (file_exists($target_file)) {
+      echoln( "Sorry, file already exists.");
+      $uploadOk = 0;
+    }
+    
+    // Check file size
+    // if ($file["size"] > 500000) {
+    //   echoln( "Sorry, your file is too large.");
+    //   $uploadOk = 0;
+    // }
+    
+    // Check if $uploadOk is set to 0 by an error
+    if ($uploadOk == 0) {
+      echoln( "Sorry, your file was not uploaded.");
+    // if everything is ok, try to upload file
+    } else {
+      if (move_uploaded_file($file["tmp_name"], $target_file)) {
+        //echoln( "The file ". htmlspecialchars( basename( $file["name"])). " has been uploaded.");
+        $uploadOk = 1;
+      } else {
+        $uploadOk = 0;
+        echoln( "Sorry, there was an error uploading your file.");
+      }
+    }
+
+    return array($uploadOk, $target_file);
+
+}
+
+?>