X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/d3b1ea255664edd2deef17f900a655613d20820d..341dfbb66f24f5145174c373267f889c31615cc5:/wp-admin/includes/import.php

diff --git a/wp-admin/includes/import.php b/wp-admin/includes/import.php
index 820ee540..f57be766 100644
--- a/wp-admin/includes/import.php
+++ b/wp-admin/includes/import.php
@@ -56,9 +56,14 @@ function wp_import_cleanup( $id ) {
  *
  * @since 2.0.0
  *
- * @return array
+ * @return array Uploaded file's details on success, error message on failure
  */
 function wp_import_handle_upload() {
+	if ( !isset($_FILES['import']) ) {
+		$file['error'] = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' );
+		return $file;
+	}
+
 	$overrides = array( 'test_form' => false, 'test_type' => false );
 	$_FILES['import']['name'] .= '.txt';
 	$file = wp_handle_upload( $_FILES['import'], $overrides );
@@ -68,19 +73,24 @@ function wp_import_handle_upload() {
 
 	$url = $file['url'];
 	$type = $file['type'];
-	$file = addslashes( $file['file'] );
+	$file = $file['file'];
 	$filename = basename( $file );
 
 	// Construct the object array
 	$object = array( 'post_title' => $filename,
 		'post_content' => $url,
 		'post_mime_type' => $type,
-		'guid' => $url
+		'guid' => $url,
+		'context' => 'import',
+		'post_status' => 'private'
 	);
 
 	// Save the data
 	$id = wp_insert_attachment( $object, $file );
 
+	// schedule a cleanup for one day from now in case of failed import or missing wp_import_cleanup() call
+	wp_schedule_single_event( time() + 86400, 'importer_scheduled_cleanup', array( $id ) );
+
 	return array( 'file' => $file, 'id' => $id );
 }