Merge pull request #431 from cobbspur/events

Added error handling

ghost/admin/assets/lib/uploader.js

@@ -3,11 +3,6 @@
     "use strict";
 
     var UploadUi,
-        $loader = '<span class="media"><span class="hidden">Image Upload</span></span>' +
-            '<div class="description">Add image</div>' +
-            '<a class="image-url" title="Add image from URL"><span class="hidden">URL</span></a>' +
-            '<a class="image-webcam" title="Add image from webcam">' +
-            '<span class="hidden">Webcam</span></a>',
         $progress =  $('<div />', {
             "class" : "js-upload-progress progress progress-success active",
             "style": "opacity:0",
@@ -33,11 +28,13 @@
                 $dropzone.find('.js-fileupload').fileupload().fileupload("option", {
                     url: '/ghost/upload',
                     add: function (e, data) {
+                        $progress.find('.js-upload-progress-bar').removeClass('fail');
+                        $dropzone.trigger('uploadstart');
                         $dropzone.find('a.js-return-image').remove();
-                        $dropzone.find('span.media, div.description, a.image-url, a.image-webcam')
+                        $dropzone.find('span.media, div.description, a.image-url, a.image-webcam, div.js-fail, button.js-fail')
                             .animate({opacity: 0}, 250, function () {
                                 if (settings.progressbar) {
-                                    $dropzone.find('span.media').after($progress);
+                                    $dropzone.find('div.js-fail').after($progress);
                                     $progress.animate({opacity: 100}, 250);
                                 }
                                 data.submit();
@@ -48,16 +45,11 @@
                         var progress = parseInt(data.loaded / data.total * 100, 10);
                         if (!settings.editor) {$progress.find('div.js-progress').css({"position": "absolute", "top": "40px"}); }
                         if (settings.progressbar) {
+                            $dropzone.trigger("uploadprogress", [progress, data]);
                             $progress.find('.js-upload-progress-bar').css('width', progress + '%');
-                            if (data.loaded / data.total === 1) {
-                                $progress.animate({opacity: 0}, 250, function () {
-                                    $dropzone.find('span.media').after('<img class="fileupload-loading"  src="/public/img/loadingcat.gif" />');
-                                    if (!settings.editor) {$progress.find('.fileupload-loading').css({"top": "56px"}); }
-                                });
-                            }
                         }
-
                     },
+
                     done: function (e, data) {
                         function showImage(width, height) {
                             $dropzone.find('img.js-upload-target').attr({"width": width, "height": height}).css({"display": "block"});
@@ -83,19 +75,65 @@
                             });
                         }
 
-                        function preloadImage() {
+                        function failedImageUpload() {
+                            $progress.find('.js-upload-progress-bar').addClass('fail');
+                            $dropzone.find('div.js-fail').animate({"opacity": 100}, 1500);
+                            $dropzone.find('button.js-fail').animate({"opacity": 100}, 1500).on('click', function () {
+                                $dropzone.css({minHeight: 0});
+                                if (source !== undefined && !$dropzone.find('a.js-return-image')[0]) {
+                                    console.log("source:", source);
+                                    $back.css({"opacity": 100});
+                                    $dropzone.find('.js-upload-target').after($back);
+                                }
+                                self.removeExtras();
+                                self.init();
+                            });
+                        }
+
+                        function preLoadImage() {
                             var $img = $dropzone.find('img.js-upload-target')
                                 .attr({'src': '', "width": 'auto', "height": 'auto'});
-                            $img.one('load', function () { animateDropzone($img); })
+                            if (data.result === "Invalid filetype") {
-                                .attr('src', data.result);
+                                $dropzone.trigger("uploadfailed", [data.result]);
+                                failedImageUpload();
+                            } else {
+                                $progress.animate({opacity: 0}, 250, function () {
+                                    $dropzone.find('span.media').after('<img class="fileupload-loading"  src="/public/img/loadingcat.gif" />');
+                                    if (!settings.editor) {$progress.find('.fileupload-loading').css({"top": "56px"}); }
+                                });
+                                $dropzone.trigger("uploadsuccess", [data.result]);
+                                $img.one('load', function () { animateDropzone($img); })
+                                    .attr('src', data.result);
+                            }
                         }
-                        preloadImage();
+                        preLoadImage();
                     }
                 });
             },
 
+            buildExtras: function () {
+                if (!$dropzone.find('span.media')[0]) {
+                    $dropzone.prepend('<span class="media"><span class="hidden">Image Upload</span></span>');
+                }
+                if (!$dropzone.find('div.description')[0]) {
+                    $dropzone.append('<div class="description">Add image</div>');
+                }
+                if (!$dropzone.find('div.js-fail')[0]) {
+                    $dropzone.append('<div class="js-fail failed" style="opacity: 0">Something went wrong :(</div>');
+                }
+                if (!$dropzone.find('button.js-fail')[0]) {
+                    $dropzone.append('<button class="js-fail button-add" style="opacity: 0">Try Again</button>');
+                }
+                if (!$dropzone.find('a.image-url')[0]) {
+                    $dropzone.append('<a class="image-url" title="Add image from URL"><span class="hidden">URL</span></a>');
+                }
+                if (!$dropzone.find('a.image-webcam')[0]) {
+                    $dropzone.append('<a class="image-webcam" title="Add image from webcam"><span class="hidden">Webcam</span></a>');
+                }
+            },
+
             removeExtras: function () {
-                $dropzone.find('div.description, span.media, div.js-upload-progress, a.image-url, a.image-webcam')
+                $dropzone.find('div.description, span.media, div.js-upload-progress, a.image-url, a.image-webcam, div.js-fail, button.js-fail')
                     .remove();
             },
 
@@ -104,12 +142,10 @@
                 //This is the start point if no image exists
                 $dropzone.find('img.js-upload-target').css({"display": "none"});
                 $dropzone.removeClass('pre-image-uploader').addClass('image-uploader');
-                if (!$dropzone.find('span.media')[0]) {
+
-                    $dropzone.append($loader);
+                this.buildExtras();
-                }
+
-                if ($dropzone.find('a.js-edit-image')[0]) {
+                $dropzone.find('a.js-edit-image').remove();
-                    $dropzone.find('a.js-edit-image').remove();
-                }
 
                 $back.on('click', function () {
                     $dropzone.find('a.js-return-image').remove();
@@ -142,18 +178,16 @@
             },
 
             init: function () {
-                var img;
                 // First check if field image is defined by checking for js-upload-target class
-                if ($dropzone.find('img.js-upload-target')[0]) {
+                if (!$dropzone.find('img.js-upload-target')[0]) {
-                    if ($dropzone.find('img.js-upload-target').attr('src') === '') {
-                        this.initWithDropzone();
-                    } else {
-                        this.initWithImage();
-                    }
-                } else {
                     // This ensures there is an image we can hook into to display uploaded image
                     $dropzone.prepend('<img class="js-upload-target" style="display: none"  src="" />');
-                    this.init();
+                }
+
+                if ($dropzone.find('img.js-upload-target').attr('src') === '') {
+                    this.initWithDropzone();
+                } else {
+                    this.initWithImage();
                 }
             }
         });
@@ -162,9 +196,9 @@
 
     $.fn.upload = function (options) {
         var settings = $.extend({
-                progressbar: true,
+            progressbar: true,
-                editor: false
+            editor: false
-            }, options);
+        }, options);
 
         return this.each(function () {
             var $dropzone = $(this),

ghost/admin/assets/sass/modules/global.scss

@@ -1142,6 +1142,14 @@ main {
         color: $brown;
         text-decoration: none;
     }
+    .button-add {
+        display: inline-block;
+        position:relative;
+        z-index: 700;
+        color: #fff;
+        padding-left:5px;
+    }
+
     .image-edit {
         line-height: 12px;
         padding: 10px;
@@ -1163,7 +1171,6 @@ main {
         right: 0;
         color: $brown;
         text-decoration: none;
-
     }
 
     input {
@@ -1199,11 +1206,21 @@ main {
         background-size: contain;
     }
 
+    .failed {
+        position: relative;
+        top: -40px;
+        font-size: 16px;
+    }
     .bar {
         height: 12px;
         background: $blue;
+
+        &.fail {
+            background: $orange;
+        }
     }
 }
+
 .pre-image-uploader {
     @include box-sizing(border-box);
     @include baseline;
@@ -1231,35 +1248,6 @@ main {
 }
 
 
-
-
-
-//.progress {
-//    position: relative;
-//    top: -39px;
-//    margin:  auto;
-//    margin-bottom: -12px;
-//    display: block;
-//    overflow: hidden;
-//    @include linear-gradient(to bottom, #f5f5f5, #f9f9f9);
-//    border-radius: 12px;
-//    box-shadow: (rgba(0,0,0,0.1) 0 1px 2px inset);
-//}
-//
-//.fileupload-loading {
-//    display: block;
-//    top: 50%;
-//    width: 35px;
-//    height: 28px;
-//    margin: -28px auto 0;
-//    background-size: contain;
-//}
-//
-//.bar {
-//    height: 12px;
-//    background: $blue;
-//}
-
 /* ==========================================================================
    Misc
    ========================================================================== */

ghost/admin/assets/vendor/showdown/extensions/ghostdown.js

@@ -7,13 +7,8 @@
                 filter: function (source) {
                     return source.replace(/\n?!(?:image)?\[([^\n\]]*)\](?:\(([^\n\)]*)\))?/gi, function (match, alt, a) {
                         return '<section  class="js-drop-zone image-uploader">' +
-                            '<span class="media"><span class="hidden">Image Upload</span></span>' +
                             '<div class="description">Add image of <strong>' + alt + '</strong></div>' +
-                            '<img class="js-upload-target" style="display: none"  alt="alt" src="" />' +
                             '<input data-url="upload" class="js-fileupload fileupload" type="file" name="uploadimage">' +
-                            '<a class="image-url" title="Add image from URL"><span class="hidden">URL</span></a>' +
-                            '<a class="image-webcam" title="Add image from webcam">' +
-                            '<span class="hidden">Webcam</span></a>' +
                             '</section>';
                     });
                 }