mirror of
https://github.com/TryGhost/Ghost.git
synced 2024-12-15 19:52:01 +03:00
b1d88a9c9a
closes #1661 - disables save button at beginning of image upload - enable save button at image upload fail, at image upload and download success and also at dropzone init
261 lines
12 KiB
JavaScript
261 lines
12 KiB
JavaScript
/*global jQuery, Ghost, document, Image, window */
|
|
(function ($) {
|
|
"use strict";
|
|
|
|
var UploadUi;
|
|
|
|
|
|
UploadUi = function ($dropzone, settings) {
|
|
var $url = '<div class="js-url"><input class="url js-upload-url" type="url" placeholder="http://"/></div>',
|
|
$cancel = '<a class="image-cancel js-cancel" title="Delete"><span class="hidden">Delete</span></a>',
|
|
$progress = $('<div />', {
|
|
"class" : "js-upload-progress progress progress-success active",
|
|
"role": "progressbar",
|
|
"aria-valuemin": "0",
|
|
"aria-valuemax": "100"
|
|
}).append($("<div />", {
|
|
"class": "js-upload-progress-bar bar",
|
|
"style": "width:0%"
|
|
}));
|
|
|
|
$.extend(this, {
|
|
complete: function (result) {
|
|
var self = this;
|
|
|
|
function showImage(width, height) {
|
|
$dropzone.find('img.js-upload-target').attr({"width": width, "height": height}).css({"display": "block"});
|
|
$dropzone.find('.fileupload-loading').remove();
|
|
$dropzone.css({"height": "auto"});
|
|
$dropzone.delay(250).animate({opacity: 100}, 1000, function () {
|
|
$('.js-button-accept').prop('disabled', false);
|
|
self.init();
|
|
});
|
|
}
|
|
|
|
function animateDropzone($img) {
|
|
$dropzone.animate({opacity: 0}, 250, function () {
|
|
$dropzone.removeClass('image-uploader').addClass('pre-image-uploader');
|
|
$dropzone.css({minHeight: 0});
|
|
self.removeExtras();
|
|
$dropzone.animate({height: $img.height()}, 250, function () {
|
|
showImage($img.width(), $img.height());
|
|
});
|
|
});
|
|
}
|
|
|
|
function preLoadImage() {
|
|
var $img = $dropzone.find('img.js-upload-target')
|
|
.attr({'src': '', "width": 'auto', "height": 'auto'});
|
|
|
|
$progress.animate({"opacity": 0}, 250, function () {
|
|
$dropzone.find('span.media').after('<img class="fileupload-loading" src="' + Ghost.paths.subdir + '/ghost/img/loadingcat.gif" />');
|
|
if (!settings.editor) {$progress.find('.fileupload-loading').css({"top": "56px"}); }
|
|
});
|
|
$dropzone.trigger("uploadsuccess", [result]);
|
|
$img.one('load', function () {
|
|
animateDropzone($img);
|
|
}).attr('src', result);
|
|
}
|
|
preLoadImage();
|
|
},
|
|
|
|
bindFileUpload: function () {
|
|
var self = this;
|
|
|
|
$dropzone.find('.js-fileupload').fileupload().fileupload("option", {
|
|
url: Ghost.paths.subdir + '/ghost/upload/',
|
|
headers: {
|
|
'X-CSRF-Token': $("meta[name='csrf-param']").attr('content')
|
|
},
|
|
add: function (e, data) {
|
|
/*jslint unparam:true*/
|
|
$('.js-button-accept').prop('disabled', true);
|
|
$dropzone.find('.js-fileupload').removeClass('right');
|
|
$dropzone.find('.js-url').remove();
|
|
$progress.find('.js-upload-progress-bar').removeClass('fail');
|
|
$dropzone.trigger('uploadstart', [$dropzone.attr('id')]);
|
|
$dropzone.find('span.media, div.description, a.image-url, a.image-webcam')
|
|
.animate({opacity: 0}, 250, function () {
|
|
$dropzone.find('div.description').hide().css({"opacity": 100});
|
|
if (settings.progressbar) {
|
|
$dropzone.find('div.js-fail').after($progress);
|
|
$progress.animate({opacity: 100}, 250);
|
|
}
|
|
data.submit();
|
|
});
|
|
},
|
|
dropZone: settings.fileStorage ? $dropzone : null,
|
|
progressall: function (e, data) {
|
|
/*jslint unparam:true*/
|
|
var progress = parseInt(data.loaded / data.total * 100, 10);
|
|
if (!settings.editor) {$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 + '%');
|
|
}
|
|
},
|
|
fail: function (e, data) {
|
|
/*jslint unparam:true*/
|
|
$('.js-button-accept').prop('disabled', false);
|
|
$dropzone.trigger("uploadfailure", [data.result]);
|
|
$dropzone.find('.js-upload-progress-bar').addClass('fail');
|
|
if (data.jqXHR.status === 413) {
|
|
$dropzone.find('div.js-fail').text("The image you uploaded was too big.");
|
|
} else if (data.jqXHR.status === 415) {
|
|
$dropzone.find('div.js-fail').text("The image type you uploaded is not supported. Please use .PNG, .JPG, .GIF, .SVG.");
|
|
} else {
|
|
$dropzone.find('div.js-fail').text("Something went wrong :(");
|
|
}
|
|
$dropzone.find('div.js-fail, button.js-fail').fadeIn(1500);
|
|
$dropzone.find('button.js-fail').on('click', function () {
|
|
$dropzone.css({minHeight: 0});
|
|
$dropzone.find('div.description').show();
|
|
self.removeExtras();
|
|
self.init();
|
|
});
|
|
},
|
|
done: function (e, data) {
|
|
/*jslint unparam:true*/
|
|
self.complete(data.result);
|
|
}
|
|
});
|
|
},
|
|
|
|
buildExtras: function () {
|
|
if (!$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]) {
|
|
$dropzone.append('<div class="js-fail failed" style="display: none">Something went wrong :(</div>');
|
|
}
|
|
if (!$dropzone.find('button.js-fail')[0]) {
|
|
$dropzone.append('<button class="js-fail button-add" style="display: none">Try Again</button>');
|
|
}
|
|
if (!$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('span.media, div.js-upload-progress, a.image-url, a.image-upload, a.image-webcam, div.js-fail, button.js-fail, a.js-cancel').remove();
|
|
},
|
|
|
|
initWithDropzone: function () {
|
|
var self = this;
|
|
//This is the start point if no image exists
|
|
$dropzone.find('img.js-upload-target').css({"display": "none"});
|
|
$dropzone.removeClass('pre-image-uploader image-uploader-url').addClass('image-uploader');
|
|
this.removeExtras();
|
|
this.buildExtras();
|
|
this.bindFileUpload();
|
|
if (!settings.fileStorage) {
|
|
self.initUrl();
|
|
return;
|
|
}
|
|
$dropzone.find('a.image-url').on('click', function () {
|
|
self.initUrl();
|
|
});
|
|
},
|
|
initUrl: function () {
|
|
var self = this, val;
|
|
this.removeExtras();
|
|
$dropzone.addClass('image-uploader-url').removeClass('pre-image-uploader');
|
|
$dropzone.find('.js-fileupload').addClass('right');
|
|
if (settings.fileStorage) {
|
|
$dropzone.append($cancel);
|
|
}
|
|
$dropzone.find('.js-cancel').on('click', function () {
|
|
$dropzone.find('.js-url').remove();
|
|
$dropzone.find('.js-fileupload').removeClass('right');
|
|
self.removeExtras();
|
|
self.initWithDropzone();
|
|
});
|
|
|
|
$dropzone.find('div.description').before($url);
|
|
|
|
if (settings.editor) {
|
|
$dropzone.find('div.js-url').append('<button class="js-button-accept button-save">Save</button>');
|
|
}
|
|
|
|
$dropzone.find('.js-button-accept').on('click', function () {
|
|
val = $dropzone.find('.js-upload-url').val();
|
|
$dropzone.find('div.description').hide();
|
|
$dropzone.find('.js-fileupload').removeClass('right');
|
|
$dropzone.find('.js-url').remove();
|
|
if (val === "") {
|
|
$dropzone.trigger("uploadsuccess", 'http://');
|
|
self.initWithDropzone();
|
|
} else {
|
|
self.complete(val);
|
|
}
|
|
});
|
|
|
|
// Only show the toggle icon if there is a dropzone mode to go back to
|
|
if (settings.fileStorage !== false) {
|
|
$dropzone.append('<a class="image-upload" title="Add image"><span class="hidden">Upload</span></a>');
|
|
}
|
|
|
|
$dropzone.find('a.image-upload').on('click', function () {
|
|
$dropzone.find('.js-url').remove();
|
|
$dropzone.find('.js-fileupload').removeClass('right');
|
|
self.initWithDropzone();
|
|
});
|
|
|
|
},
|
|
initWithImage: function () {
|
|
var self = this;
|
|
// This is the start point if an image already exists
|
|
$dropzone.removeClass('image-uploader image-uploader-url').addClass('pre-image-uploader');
|
|
$dropzone.find('div.description').hide();
|
|
$dropzone.append($cancel);
|
|
$dropzone.find('.js-cancel').on('click', function () {
|
|
$dropzone.find('img.js-upload-target').attr({'src': ''});
|
|
$dropzone.find('div.description').show();
|
|
$dropzone.delay(2500).animate({opacity: 100}, 1000, function () {
|
|
self.init();
|
|
});
|
|
|
|
$dropzone.trigger("uploadsuccess", 'http://');
|
|
self.initWithDropzone();
|
|
});
|
|
},
|
|
|
|
init: function () {
|
|
// First check if field image is defined by checking for js-upload-target class
|
|
if (!$dropzone.find('img.js-upload-target')[0]) {
|
|
// 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="" />');
|
|
}
|
|
$('.js-button-accept').prop('disabled', false);
|
|
if ($dropzone.find('img.js-upload-target').attr('src') === '') {
|
|
this.initWithDropzone();
|
|
} else {
|
|
this.initWithImage();
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
$.fn.upload = function (options) {
|
|
var settings = $.extend({
|
|
progressbar: true,
|
|
editor: false,
|
|
fileStorage: true
|
|
}, options);
|
|
return this.each(function () {
|
|
var $dropzone = $(this),
|
|
ui;
|
|
|
|
ui = new UploadUi($dropzone, settings);
|
|
ui.init();
|
|
});
|
|
};
|
|
}(jQuery));
|