add the jquery file uploader. Have been suggesting this as a replacement for the valum uploaders for quite some time - as there is client resize ability and no license incompatibilities. It still requires integration.

1 files changed, 309 insertions, 0 deletions

diff --git a/library/jqupload/js/jquery.fileupload-image.js b/library/jqupload/js/jquery.fileupload-image.js
new file mode 100644
index 000000000..8fbf7d42c
--- /dev/null
+++ b/library/jqupload/js/jquery.fileupload-image.js
@@ -0,0 +1,309 @@
+/*
+ * jQuery File Upload Image Preview & Resize Plugin 1.7.0
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/* jshint nomen:false */
+/* global define, window, Blob */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'load-image',
+            'load-image-meta',
+            'load-image-exif',
+            'load-image-ios',
+            'canvas-to-blob',
+            './jquery.fileupload-process'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery,
+            window.loadImage
+        );
+    }
+}(function ($, loadImage) {
+    'use strict';
+
+    // Prepend to the default processQueue:
+    $.blueimp.fileupload.prototype.options.processQueue.unshift(
+        {
+            action: 'loadImageMetaData',
+            disableImageHead: '@',
+            disableExif: '@',
+            disableExifThumbnail: '@',
+            disableExifSub: '@',
+            disableExifGps: '@',
+            disabled: '@disableImageMetaDataLoad'
+        },
+        {
+            action: 'loadImage',
+            // Use the action as prefix for the "@" options:
+            prefix: true,
+            fileTypes: '@',
+            maxFileSize: '@',
+            noRevoke: '@',
+            disabled: '@disableImageLoad'
+        },
+        {
+            action: 'resizeImage',
+            // Use "image" as prefix for the "@" options:
+            prefix: 'image',
+            maxWidth: '@',
+            maxHeight: '@',
+            minWidth: '@',
+            minHeight: '@',
+            crop: '@',
+            orientation: '@',
+            forceResize: '@',
+            disabled: '@disableImageResize'
+        },
+        {
+            action: 'saveImage',
+            quality: '@imageQuality',
+            type: '@imageType',
+            disabled: '@disableImageResize'
+        },
+        {
+            action: 'saveImageMetaData',
+            disabled: '@disableImageMetaDataSave'
+        },
+        {
+            action: 'resizeImage',
+            // Use "preview" as prefix for the "@" options:
+            prefix: 'preview',
+            maxWidth: '@',
+            maxHeight: '@',
+            minWidth: '@',
+            minHeight: '@',
+            crop: '@',
+            orientation: '@',
+            thumbnail: '@',
+            canvas: '@',
+            disabled: '@disableImagePreview'
+        },
+        {
+            action: 'setImage',
+            name: '@imagePreviewName',
+            disabled: '@disableImagePreview'
+        },
+        {
+            action: 'deleteImageReferences',
+            disabled: '@disableImageReferencesDeletion'
+        }
+    );
+
+    // The File Upload Resize plugin extends the fileupload widget
+    // with image resize functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // The regular expression for the types of images to load:
+            // matched against the file type:
+            loadImageFileTypes: /^image\/(gif|jpeg|png)$/,
+            // The maximum file size of images to load:
+            loadImageMaxFileSize: 10000000, // 10MB
+            // The maximum width of resized images:
+            imageMaxWidth: 1920,
+            // The maximum height of resized images:
+            imageMaxHeight: 1080,
+            // Defines the image orientation (1-8) or takes the orientation
+            // value from Exif data if set to true:
+            imageOrientation: false,
+            // Define if resized images should be cropped or only scaled:
+            imageCrop: false,
+            // Disable the resize image functionality by default:
+            disableImageResize: true,
+            // The maximum width of the preview images:
+            previewMaxWidth: 80,
+            // The maximum height of the preview images:
+            previewMaxHeight: 80,
+            // Defines the preview orientation (1-8) or takes the orientation
+            // value from Exif data if set to true:
+            previewOrientation: true,
+            // Create the preview using the Exif data thumbnail:
+            previewThumbnail: true,
+            // Define if preview images should be cropped or only scaled:
+            previewCrop: false,
+            // Define if preview images should be resized as canvas elements:
+            previewCanvas: true
+        },
+
+        processActions: {
+
+            // Loads the image given via data.files and data.index
+            // as img element, if the browser supports the File API.
+            // Accepts the options fileTypes (regular expression)
+            // and maxFileSize (integer) to limit the files to load:
+            loadImage: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    file = data.files[data.index],
+                    dfd = $.Deferred();
+                if (($.type(options.maxFileSize) === 'number' &&
+                            file.size > options.maxFileSize) ||
+                        (options.fileTypes &&
+                            !options.fileTypes.test(file.type)) ||
+                        !loadImage(
+                            file,
+                            function (img) {
+                                if (img.src) {
+                                    data.img = img;
+                                }
+                                dfd.resolveWith(that, [data]);
+                            },
+                            options
+                        )) {
+                    return data;
+                }
+                return dfd.promise();
+            },
+
+            // Resizes the image given as data.canvas or data.img
+            // and updates data.canvas or data.img with the resized image.
+            // Also stores the resized image as preview property.
+            // Accepts the options maxWidth, maxHeight, minWidth,
+            // minHeight, canvas and crop:
+            resizeImage: function (data, options) {
+                if (options.disabled || !(data.canvas || data.img)) {
+                    return data;
+                }
+                options = $.extend({canvas: true}, options);
+                var that = this,
+                    dfd = $.Deferred(),
+                    img = (options.canvas && data.canvas) || data.img,
+                    resolve = function (newImg) {
+                        if (newImg && (newImg.width !== img.width ||
+                                newImg.height !== img.height ||
+                                options.forceResize)) {
+                            data[newImg.getContext ? 'canvas' : 'img'] = newImg;
+                        }
+                        data.preview = newImg;
+                        dfd.resolveWith(that, [data]);
+                    },
+                    thumbnail;
+                if (data.exif) {
+                    if (options.orientation === true) {
+                        options.orientation = data.exif.get('Orientation');
+                    }
+                    if (options.thumbnail) {
+                        thumbnail = data.exif.get('Thumbnail');
+                        if (thumbnail) {
+                            loadImage(thumbnail, resolve, options);
+                            return dfd.promise();
+                        }
+                    }
+                }
+                if (img) {
+                    resolve(loadImage.scale(img, options));
+                    return dfd.promise();
+                }
+                return data;
+            },
+
+            // Saves the processed image given as data.canvas
+            // inplace at data.index of data.files:
+            saveImage: function (data, options) {
+                if (!data.canvas || options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    file = data.files[data.index],
+                    dfd = $.Deferred();
+                if (data.canvas.toBlob) {
+                    data.canvas.toBlob(
+                        function (blob) {
+                            if (!blob.name) {
+                                if (file.type === blob.type) {
+                                    blob.name = file.name;
+                                } else if (file.name) {
+                                    blob.name = file.name.replace(
+                                        /\..+$/,
+                                        '.' + blob.type.substr(6)
+                                    );
+                                }
+                            }
+                            // Don't restore invalid meta data:
+                            if (file.type !== blob.type) {
+                                delete data.imageHead;
+                            }
+                            // Store the created blob at the position
+                            // of the original file in the files list:
+                            data.files[data.index] = blob;
+                            dfd.resolveWith(that, [data]);
+                        },
+                        options.type || file.type,
+                        options.quality
+                    );
+                } else {
+                    return data;
+                }
+                return dfd.promise();
+            },
+
+            loadImageMetaData: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    dfd = $.Deferred();
+                loadImage.parseMetaData(data.files[data.index], function (result) {
+                    $.extend(data, result);
+                    dfd.resolveWith(that, [data]);
+                }, options);
+                return dfd.promise();
+            },
+
+            saveImageMetaData: function (data, options) {
+                if (!(data.imageHead && data.canvas &&
+                        data.canvas.toBlob && !options.disabled)) {
+                    return data;
+                }
+                var file = data.files[data.index],
+                    blob = new Blob([
+                        data.imageHead,
+                        // Resized images always have a head size of 20 bytes,
+                        // including the JPEG marker and a minimal JFIF header:
+                        this._blobSlice.call(file, 20)
+                    ], {type: file.type});
+                blob.name = file.name;
+                data.files[data.index] = blob;
+                return data;
+            },
+
+            // Sets the resized version of the image as a property of the
+            // file object, must be called after "saveImage":
+            setImage: function (data, options) {
+                if (data.preview && !options.disabled) {
+                    data.files[data.index][options.name || 'preview'] = data.preview;
+                }
+                return data;
+            },
+
+            deleteImageReferences: function (data, options) {
+                if (!options.disabled) {
+                    delete data.img;
+                    delete data.canvas;
+                    delete data.preview;
+                    delete data.imageHead;
+                }
+                return data;
+            }
+
+        }
+
+    });
+
+}));