Merge pull request #466 from mattermost/mm-1912

Fixes mm-1912 move get file info into its own web service call

web/react/utils/client.jsx

@@ -831,6 +831,20 @@ module.exports.uploadFile = function(formData, success, error) {
     return request;
 };
 
+module.exports.getFileInfo = function(filename, success, error) {
+    $.ajax({
+        url: '/api/v1/files/get_info' + filename,
+        dataType: 'json',
+        contentType: 'application/json',
+        type: 'GET',
+        success: success,
+        error: function onError(xhr, status, err) {
+            var e = handleError('getFileInfo', xhr, status, err);
+            error(e);
+        }
+    });
+};
+
 module.exports.getPublicLink = function(data, success, error) {
     $.ajax({
         url: '/api/v1/files/get_public_link',

web/react/utils/utils.jsx

@@ -604,23 +604,6 @@ module.exports.splitFileLocation = function(fileLocation) {
     return {ext: ext, name: filename, path: filePath};
 };
 
-// Asynchronously gets the size of a file by requesting its headers. If successful, it calls the
-// provided callback with the file size in bytes as the argument.
-module.exports.getFileSize = function(url, callback) {
-    var request = new XMLHttpRequest();
-
-    request.open('HEAD', url, true);
-    request.onreadystatechange = function onReadyStateChange() {
-        if (request.readyState === 4 && request.status === 200) {
-            if (callback) {
-                callback(parseInt(request.getResponseHeader('content-length'), 10));
-            }
-        }
-    };
-
-    request.send();
-};
-
 module.exports.toTitleCase = function(str) {
     function doTitleCase(txt) {
         return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();