From 6bdff0836f4bc1eee19aa8c30d03ba4bfc876733 Mon Sep 17 00:00:00 2001
From: Kate Arzamastseva <pshns@ukr.net>
Date: Mon, 8 Aug 2011 19:37:09 +0300
Subject: issue #44 overwrite checkbox added to uploader

---
 lib/scripts/fileuploaderextended.js | 81 +++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

(limited to 'lib/scripts')

diff --git a/lib/scripts/fileuploaderextended.js b/lib/scripts/fileuploaderextended.js
index ba9158ea1..6eaa38ebc 100644
--- a/lib/scripts/fileuploaderextended.js
+++ b/lib/scripts/fileuploaderextended.js
@@ -77,6 +77,7 @@ qq.FileUploaderExtended = function(o){
                 '<div class="qq-upload-drop-area"><span>Drop files here to upload</span></div>' +
                 '<div class="qq-upload-button">Upload a file</div>' +
                 '<ul class="qq-upload-list"></ul>' +
+                '<label class="check" for="dw__ow"><input id="dw__ow" type="checkbox" value="1" name="ow"><span>Overwrite existing file</span></label>' +
                 '<input class="button" type="submit" value="Upload" id="mediamanager__upload_button">' +
              '</div>',
 
@@ -139,6 +140,26 @@ qq.extend(qq.FileUploaderExtended.prototype, {
             self._handler._options.onUpload();
 
         });
+    },
+
+    _onComplete: function(id, fileName, result){
+        qq.FileUploaderBasic.prototype._onComplete.apply(this, arguments);
+
+        // mark completed
+        var item = this._getItemByFileId(id);
+        qq.remove(this._find(item, 'cancel'));
+        qq.remove(this._find(item, 'spinner'));
+
+        var nameInput = this._find(item, 'nameInput');
+        var fileElement = this._find(item, 'file');
+        qq.setText(fileElement, nameInput.value);
+        qq.remove(nameInput.parentNode);
+
+        if (result.success){
+            qq.addClass(item, this._classes.success);
+        } else {
+            qq.addClass(item, this._classes.fail);
+        }
     }
 
 });
@@ -148,11 +169,70 @@ qq.extend(qq.UploadHandlerForm.prototype, {
         this._uploadAll(params);
     },
 
+    getName: function(id){
+        var file = this._inputs[id];
+        var name = document.getElementById(id);
+        if (name != null) {
+            return name.value;
+        } else {
+            if (file != null) {
+                // get input value and remove path to normalize
+                return file.value.replace(/.*(\/|\\)/, "");
+            } else {
+                return null;
+            }
+        }
+    },
+
     _uploadAll: function(params){
+         jQuery(".qq-upload-spinner-hidden").each(function (i) {
+            jQuery(this).addClass('qq-upload-spinner');
+        });
         for (key in this._inputs) {
             this.upload(key, params);
         }
 
+    },
+
+    _upload: function(id, params){
+        var input = this._inputs[id];
+
+        if (!input){
+            throw new Error('file with passed id was not added, or already uploaded or cancelled');
+        }
+
+        var fileName = this.getName(id);
+
+        var iframe = this._createIframe(id);
+        var form = this._createForm(iframe, params);
+        form.appendChild(input);
+
+        var nameInput = qq.toElement('<input name="file_name" value="' + fileName + '" type="text">');
+        form.appendChild(nameInput);
+
+        var owCheckbox = document.getElementById('dw__ow').cloneNode(true);
+        form.appendChild(owCheckbox);
+
+        var self = this;
+        this._attachLoadEvent(iframe, function(){
+            self.log('iframe loaded');
+
+            var response = self._getIframeContentJSON(iframe);
+
+            self._options.onComplete(id, fileName, response);
+            self._dequeue(id);
+
+            delete self._inputs[id];
+            // timeout added to fix busy state in FF3.6
+            setTimeout(function(){
+                qq.remove(iframe);
+            }, 1);
+        });
+
+        form.submit();
+        qq.remove(form);
+
+        return id;
     }
 });
 
@@ -209,6 +289,7 @@ qq.extend(qq.UploadHandlerXhr.prototype, {
         // build query string
         params = params || {};
         params['qqfile'] = name;
+        params['ow'] = document.getElementById('dw__ow').checked;
         var queryString = qq.obj2url(params, this._options.action);
 
         xhr.open("POST", queryString, true);
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