1114 lines
60 KiB
JavaScript
1114 lines
60 KiB
JavaScript
/*!
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* jQuery.filer
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* Copyright (c) 2016 CreativeDream
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* Website: https://github.com/CreativeDream/jquery.filer
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* Version: 1.3 (14-Sep-2016)
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* Requires: jQuery v1.7.1 or later
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*/
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(function($) {
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"use strict";
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$.fn.filer = function(q) {
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return this.each(function(t, r) {
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var s = $(r),
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b = '.jFiler',
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p = $(),
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o = $(),
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l = $(),
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sl = [],
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n_f = $.isFunction(q) ? q(s, $.fn.filer.defaults) : q,
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n = n_f && $.isPlainObject(n_f) ? $.extend(true, {}, $.fn.filer.defaults, n_f) : $.fn.filer.defaults,
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f = {
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init: function() {
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s.wrap('<div class="jFiler"></div>');
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f._set('props');
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s.prop("jFiler").boxEl = p = s.closest(b);
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f._changeInput();
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},
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_bindInput: function() {
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if (n.changeInput && o.length > 0) {
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o.on("click", f._clickHandler);
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}
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s.on({
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"focus": function() {
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o.addClass('focused');
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},
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"blur": function() {
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o.removeClass('focused');
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},
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"change": f._onChange
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});
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if (n.dragDrop) {
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n.dragDrop.dragContainer.on("drag dragstart dragend dragover dragenter dragleave drop", function(e) {
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e.preventDefault();
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e.stopPropagation();
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});
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n.dragDrop.dragContainer.on("drop", f._dragDrop.drop);
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n.dragDrop.dragContainer.on("dragover", f._dragDrop.dragEnter);
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n.dragDrop.dragContainer.on("dragleave", f._dragDrop.dragLeave);
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}
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if (n.uploadFile && n.clipBoardPaste) {
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$(window)
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.on("paste", f._clipboardPaste);
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}
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},
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_unbindInput: function(all) {
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if (n.changeInput && o.length > 0) {
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o.off("click", f._clickHandler);
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}
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if (all) {
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s.off("change", f._onChange);
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if (n.dragDrop) {
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n.dragDrop.dragContainer.off("drop", f._dragDrop.drop);
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n.dragDrop.dragContainer.off("dragover", f._dragDrop.dragEnter);
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n.dragDrop.dragContainer.off("dragleave", f._dragDrop.dragLeave);
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}
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if (n.uploadFile && n.clipBoardPaste) {
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$(window)
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.off("paste", f._clipboardPaste);
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}
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}
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},
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_clickHandler: function() {
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if (!n.uploadFile && n.addMore && s.val().length != 0) {
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f._unbindInput(true);
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var elem = $('<input type="file" />');
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var attributes = s.prop("attributes");
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$.each(attributes, function() {
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if (this.name == "required") return;
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elem.attr(this.name, this.value);
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});
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s.after(elem);
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sl.push(elem);
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s = elem;
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f._bindInput();
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f._set('props');
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}
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s.click()
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},
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_applyAttrSettings: function() {
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var d = ["name", "limit", "maxSize", "fileMaxSize", "extensions", "changeInput", "showThumbs", "appendTo", "theme", "addMore", "excludeName", "files", "uploadUrl", "uploadData", "options"];
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for (var k in d) {
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var j = "data-jfiler-" + d[k];
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if (f._assets.hasAttr(j)) {
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switch (d[k]) {
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case "changeInput":
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case "showThumbs":
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case "addMore":
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n[d[k]] = (["true", "false"].indexOf(s.attr(j)) > -1 ? s.attr(j) == "true" : s.attr(j));
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break;
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case "extensions":
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n[d[k]] = s.attr(j)
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.replace(/ /g, '')
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.split(",");
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break;
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case "uploadUrl":
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if (n.uploadFile) n.uploadFile.url = s.attr(j);
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break;
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case "uploadData":
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if (n.uploadFile) n.uploadFile.data = JSON.parse(s.attr(j));
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break;
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case "files":
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case "options":
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n[d[k]] = JSON.parse(s.attr(j));
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break;
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default:
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n[d[k]] = s.attr(j);
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}
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s.removeAttr(j);
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}
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}
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},
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_changeInput: function() {
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f._applyAttrSettings();
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n.beforeRender != null && typeof n.beforeRender == "function" ? n.beforeRender(p, s) : null;
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if (n.theme) {
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p.addClass('jFiler-theme-' + n.theme);
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}
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if (s.get(0)
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.tagName.toLowerCase() != "input" && s.get(0)
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.type != "file") {
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o = s;
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s = $("<input type=\"file\" name=\"" + n.name + "\" />");
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s.css({
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position: "absolute",
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left: "-9999px",
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top: "-9999px",
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"z-index": "-9999"
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});
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p.prepend(s);
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f._isGn = s;
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} else {
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if (n.changeInput) {
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switch (typeof n.changeInput) {
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case "boolean":
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o = $('<div class="jFiler-input"><div class="jFiler-input-caption"><span>' + n.captions.feedback + '</span></div><div class="jFiler-input-button">' + n.captions.button + '</div></div>"');
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break;
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case "string":
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case "object":
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o = $(n.changeInput);
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break;
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case "function":
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o = $(n.changeInput(p, s, n));
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break;
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}
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s.after(o);
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s.css({
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position: "absolute",
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left: "-9999px",
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top: "-9999px",
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"z-index": "-9999"
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});
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}
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}
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s.prop("jFiler").newInputEl = o;
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if (n.dragDrop) {
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n.dragDrop.dragContainer = n.dragDrop.dragContainer ? $(n.dragDrop.dragContainer) : o;
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}
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if (!n.limit || (n.limit && n.limit >= 2)) {
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s.attr("multiple", "multiple");
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s.attr("name")
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.slice(-2) != "[]" ? s.attr("name", s.attr("name") + "[]") : null;
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}
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if (!s.attr("disabled") && !n.disabled) {
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n.disabled = false;
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f._bindInput();
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p.removeClass("jFiler-disabled");
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} else {
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n.disabled = true;
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f._unbindInput(true);
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p.addClass("jFiler-disabled");
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}
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if (n.files) {
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f._append(false, {
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files: n.files
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});
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}
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n.afterRender != null && typeof n.afterRender == "function" ? n.afterRender(l, p, o, s) : null;
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},
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_clear: function() {
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f.files = null;
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s.prop("jFiler")
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.files = null;
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if (!n.uploadFile && !n.addMore) {
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f._reset();
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}
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f._set('feedback', (f._itFl && f._itFl.length > 0 ? f._itFl.length + ' ' + n.captions.feedback2 : n.captions.feedback));
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n.onEmpty != null && typeof n.onEmpty == "function" ? n.onEmpty(p, o, s) : null
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},
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_reset: function(a) {
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if (!a) {
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if (!n.uploadFile && n.addMore) {
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for (var i = 0; i < sl.length; i++) {
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sl[i].remove();
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}
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sl = [];
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f._unbindInput(true);
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if (f._isGn) {
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s = f._isGn;
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} else {
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s = $(r);
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}
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f._bindInput();
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}
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f._set('input', '');
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}
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f._itFl = [];
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f._itFc = null;
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f._ajFc = 0;
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f._set('props');
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s.prop("jFiler")
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.files_list = f._itFl;
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s.prop("jFiler")
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.current_file = f._itFc;
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f._itFr = [];
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p.find("input[name^='jfiler-items-exclude-']:hidden")
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.remove();
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l.fadeOut("fast", function() {
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$(this)
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.remove();
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});
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s.prop("jFiler").listEl = l = $();
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},
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_set: function(element, value) {
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switch (element) {
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case 'input':
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s.val(value);
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break;
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case 'feedback':
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if (o.length > 0) {
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o.find('.jFiler-input-caption span')
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.html(value);
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}
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break;
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case 'props':
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if (!s.prop("jFiler")) {
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s.prop("jFiler", {
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options: n,
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listEl: l,
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boxEl: p,
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newInputEl: o,
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inputEl: s,
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files: f.files,
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files_list: f._itFl,
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current_file: f._itFc,
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append: function(data) {
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return f._append(false, {
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files: [data]
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});
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},
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enable: function() {
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if (!n.disabled)
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return;
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n.disabled = false;
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s.removeAttr("disabled");
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p.removeClass("jFiler-disabled");
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f._bindInput();
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},
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disable: function() {
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if (n.disabled)
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return;
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n.disabled = true;
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p.addClass("jFiler-disabled");
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f._unbindInput(true);
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},
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remove: function(id) {
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f._remove(null, {
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binded: true,
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data: {
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id: id
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}
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});
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return true;
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},
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reset: function() {
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f._reset();
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f._clear();
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return true;
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},
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retry: function(data) {
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return f._retryUpload(data);
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}
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})
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}
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}
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},
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_filesCheck: function() {
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var s = 0;
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if (n.limit && f.files.length + f._itFl.length > n.limit) {
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n.dialogs.alert(f._assets.textParse(n.captions.errors.filesLimit));
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return false
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}
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for (var t = 0; t < f.files.length; t++) {
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var file = f.files[t],
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x = file.name.split(".")
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.pop()
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.toLowerCase(),
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m = {
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name: file.name,
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size: file.size,
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size2: f._assets.bytesToSize(file.size),
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type: file.type,
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ext: x
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};
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if (n.extensions != null && $.inArray(x, n.extensions) == -1 && $.inArray(m.type, n.extensions) == -1) {
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n.dialogs.alert(f._assets.textParse(n.captions.errors.filesType, m));
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return false;
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}
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if ((n.maxSize != null && f.files[t].size > n.maxSize * 1048576) || (n.fileMaxSize != null && f.files[t].size > n.fileMaxSize * 1048576)) {
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n.dialogs.alert(f._assets.textParse(n.captions.errors.filesSize, m));
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return false;
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}
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if (file.size == 4096 && file.type.length == 0) {
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n.dialogs.alert(f._assets.textParse(n.captions.errors.folderUpload, m));
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return false;
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}
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if (n.onFileCheck != null && typeof n.onFileCheck == "function" ? n.onFileCheck(m, n, f._assets.textParse) === false : null) {
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return false;
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}
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if ((n.uploadFile || n.addMore) && !n.allowDuplicates) {
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var m = f._itFl.filter(function(a, b) {
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if (a.file.name == file.name && a.file.size == file.size && a.file.type == file.type && (file.lastModified ? a.file.lastModified == file.lastModified : true)) {
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return true;
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}
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});
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if (m.length > 0) {
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if (f.files.length == 1) {
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return false;
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} else {
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file._pendRemove = true;
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}
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}
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}
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s += f.files[t].size
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}
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if (n.maxSize != null && s >= Math.round(n.maxSize * 1048576)) {
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n.dialogs.alert(f._assets.textParse(n.captions.errors.filesSizeAll));
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return false
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}
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return true;
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},
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_thumbCreator: {
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create: function(i) {
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var file = f.files[i],
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id = (f._itFc ? f._itFc.id : i),
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name = file.name,
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size = file.size,
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url = file.file,
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type = file.type ? file.type.split("/", 1) : ""
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.toString()
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.toLowerCase(),
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ext = name.indexOf(".") != -1 ? name.split(".")
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.pop()
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.toLowerCase() : "",
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progressBar = n.uploadFile ? '<div class="jFiler-jProgressBar">' + n.templates.progressBar + '</div>' : '',
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opts = {
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id: id,
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name: name,
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size: size,
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size2: f._assets.bytesToSize(size),
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url: url,
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type: type,
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extension: ext,
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icon: f._assets.getIcon(ext, type),
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icon2: f._thumbCreator.generateIcon({
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type: type,
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extension: ext
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}),
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image: '<div class="jFiler-item-thumb-image fi-loading"></div>',
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progressBar: progressBar,
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_appended: file._appended
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},
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html = "";
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if (file.opts) {
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opts = $.extend({}, file.opts, opts);
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}
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html = $(f._thumbCreator.renderContent(opts))
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.attr("data-jfiler-index", id);
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html.get(0)
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.jfiler_id = id;
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f._thumbCreator.renderFile(file, html, opts);
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if (file.forList) {
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return html;
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}
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f._itFc.html = html;
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html.hide()[n.templates.itemAppendToEnd ? "appendTo" : "prependTo"](l.find(n.templates._selectors.list))
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.show();
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if (!file._appended) {
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f._onSelect(i);
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}
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},
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renderContent: function(opts) {
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return f._assets.textParse((opts._appended ? n.templates.itemAppend : n.templates.item), opts);
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},
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renderFile: function(file, html, opts) {
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if (html.find('.jFiler-item-thumb-image')
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.length == 0) {
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return false;
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}
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if (file.file && opts.type == "image") {
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var g = '<img src="' + file.file + '" draggable="false" />',
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m = html.find('.jFiler-item-thumb-image.fi-loading');
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$(g)
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.error(function() {
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g = f._thumbCreator.generateIcon(opts);
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html.addClass('jFiler-no-thumbnail');
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m.removeClass('fi-loading')
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.html(g);
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})
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.load(function() {
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m.removeClass('fi-loading')
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.html(g);
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});
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return true;
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}
|
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if (window.File && window.FileList && window.FileReader && opts.type == "image" && opts.size < 1e+7) {
|
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var y = new FileReader;
|
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y.onload = function(e) {
|
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var m = html.find('.jFiler-item-thumb-image.fi-loading');
|
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if (n.templates.canvasImage) {
|
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var canvas = document.createElement('canvas'),
|
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context = canvas.getContext('2d'),
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img = new Image();
|
|
|
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img.onload = function() {
|
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var height = m.height(),
|
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width = m.width(),
|
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heightRatio = img.height / height,
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widthRatio = img.width / width,
|
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optimalRatio = heightRatio < widthRatio ? heightRatio : widthRatio,
|
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optimalHeight = img.height / optimalRatio,
|
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optimalWidth = img.width / optimalRatio,
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steps = Math.ceil(Math.log(img.width / optimalWidth) / Math.log(2));
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|
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canvas.height = height;
|
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canvas.width = width;
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|
|
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if (img.width < canvas.width || img.height < canvas.height || steps <= 1) {
|
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var x = img.width < canvas.width ? canvas.width / 2 - img.width / 2 : img.width > canvas.width ? -(img.width - canvas.width) / 2 : 0,
|
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y = img.height < canvas.height ? canvas.height / 2 - img.height / 2 : 0
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context.drawImage(img, x, y, img.width, img.height);
|
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} else {
|
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var oc = document.createElement('canvas'),
|
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octx = oc.getContext('2d');
|
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oc.width = img.width * 0.5;
|
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oc.height = img.height * 0.5;
|
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octx.fillStyle = "#fff";
|
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octx.fillRect(0, 0, oc.width, oc.height);
|
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octx.drawImage(img, 0, 0, oc.width, oc.height);
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octx.drawImage(oc, 0, 0, oc.width * 0.5, oc.height * 0.5);
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context.drawImage(oc, optimalWidth > canvas.width ? optimalWidth - canvas.width : 0, 0, oc.width * 0.5, oc.height * 0.5, 0, 0, optimalWidth, optimalHeight);
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}
|
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m.removeClass('fi-loading').html('<img src="' + canvas.toDataURL("image/png") + '" draggable="false" />');
|
|
}
|
|
img.onerror = function() {
|
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html.addClass('jFiler-no-thumbnail');
|
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m.removeClass('fi-loading')
|
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.html(f._thumbCreator.generateIcon(opts));
|
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}
|
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img.src = e.target.result;
|
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} else {
|
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m.removeClass('fi-loading').html('<img src="' + e.target.result + '" draggable="false" />');
|
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}
|
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}
|
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y.readAsDataURL(file);
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} else {
|
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var g = f._thumbCreator.generateIcon(opts),
|
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m = html.find('.jFiler-item-thumb-image.fi-loading');
|
|
html.addClass('jFiler-no-thumbnail');
|
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m.removeClass('fi-loading')
|
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.html(g);
|
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}
|
|
},
|
|
generateIcon: function(obj) {
|
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var m = new Array(3);
|
|
if (obj && obj.type && obj.type[0] && obj.extension) {
|
|
switch (obj.type[0]) {
|
|
case "image":
|
|
m[0] = "f-image";
|
|
m[1] = "<i class=\"icon-jfi-file-image\"></i>"
|
|
break;
|
|
case "video":
|
|
m[0] = "f-video";
|
|
m[1] = "<i class=\"icon-jfi-file-video\"></i>"
|
|
break;
|
|
case "audio":
|
|
m[0] = "f-audio";
|
|
m[1] = "<i class=\"icon-jfi-file-audio\"></i>"
|
|
break;
|
|
default:
|
|
m[0] = "f-file f-file-ext-" + obj.extension;
|
|
m[1] = (obj.extension.length > 0 ? "." + obj.extension : "");
|
|
m[2] = 1
|
|
}
|
|
} else {
|
|
m[0] = "f-file";
|
|
m[1] = (obj.extension && obj.extension.length > 0 ? "." + obj.extension : "");
|
|
m[2] = 1
|
|
}
|
|
var el = '<span class="jFiler-icon-file ' + m[0] + '">' + m[1] + '</span>';
|
|
if (m[2] == 1) {
|
|
var c = f._assets.text2Color(obj.extension);
|
|
if (c) {
|
|
var j = $(el)
|
|
.appendTo("body");
|
|
|
|
j.css('background-color', f._assets.text2Color(obj.extension));
|
|
el = j.prop('outerHTML');
|
|
j.remove();
|
|
}
|
|
}
|
|
return el;
|
|
},
|
|
_box: function(params) {
|
|
if (n.beforeShow != null && typeof n.beforeShow == "function" ? !n.beforeShow(f.files, l, p, o, s) : false) {
|
|
return false
|
|
}
|
|
if (l.length < 1) {
|
|
if (n.appendTo) {
|
|
var appendTo = $(n.appendTo);
|
|
} else {
|
|
var appendTo = p;
|
|
}
|
|
appendTo.find('.jFiler-items')
|
|
.remove();
|
|
l = $('<div class="jFiler-items jFiler-row"></div>');
|
|
s.prop("jFiler").listEl = l;
|
|
l.append(f._assets.textParse(n.templates.box))
|
|
.appendTo(appendTo);
|
|
l.on('click', n.templates._selectors.remove, function(e) {
|
|
e.preventDefault();
|
|
var m = [params ? params.remove.event : e, params ? params.remove.el : $(this).closest(n.templates._selectors.item)],
|
|
c = function(a) {
|
|
f._remove(m[0], m[1]);
|
|
};
|
|
if (n.templates.removeConfirmation) {
|
|
n.dialogs.confirm(n.captions.removeConfirmation, c);
|
|
} else {
|
|
c();
|
|
}
|
|
});
|
|
}
|
|
for (var i = 0; i < f.files.length; i++) {
|
|
if (!f.files[i]._appended) f.files[i]._choosed = true;
|
|
f._addToMemory(i);
|
|
f._thumbCreator.create(i);
|
|
}
|
|
}
|
|
},
|
|
_upload: function(i) {
|
|
var c = f._itFl[i],
|
|
el = c.html,
|
|
formData = new FormData();
|
|
formData.append(s.attr('name'), c.file, (c.file.name ? c.file.name : false));
|
|
if (n.uploadFile.data != null && $.isPlainObject(typeof(n.uploadFile.data) == "function" ? n.uploadFile.data(c.file) : n.uploadFile.data)) {
|
|
for (var k in n.uploadFile.data) {
|
|
formData.append(k, n.uploadFile.data[k])
|
|
}
|
|
}
|
|
|
|
f._ajax.send(el, formData, c);
|
|
},
|
|
_ajax: {
|
|
send: function(el, formData, c) {
|
|
c.ajax = $.ajax({
|
|
url: n.uploadFile.url,
|
|
data: formData,
|
|
type: n.uploadFile.type,
|
|
enctype: n.uploadFile.enctype,
|
|
xhr: function() {
|
|
var myXhr = $.ajaxSettings.xhr();
|
|
if (myXhr.upload) {
|
|
myXhr.upload.addEventListener("progress", function(e) {
|
|
f._ajax.progressHandling(e, el)
|
|
}, false)
|
|
}
|
|
return myXhr
|
|
},
|
|
complete: function(jqXHR, textStatus) {
|
|
c.ajax = false;
|
|
f._ajFc++;
|
|
|
|
if (n.uploadFile.synchron && c.id + 1 < f._itFl.length) {
|
|
f._upload(c.id + 1);
|
|
}
|
|
|
|
if (f._ajFc >= f.files.length) {
|
|
f._ajFc = 0;
|
|
s.get(0).value = "";
|
|
n.uploadFile.onComplete != null && typeof n.uploadFile.onComplete == "function" ? n.uploadFile.onComplete(l, p, o, s, jqXHR, textStatus) : null;
|
|
}
|
|
},
|
|
beforeSend: function(jqXHR, settings) {
|
|
return n.uploadFile.beforeSend != null && typeof n.uploadFile.beforeSend == "function" ? n.uploadFile.beforeSend(el, l, p, o, s, c.id, jqXHR, settings) : true;
|
|
},
|
|
success: function(data, textStatus, jqXHR) {
|
|
c.uploaded = true;
|
|
n.uploadFile.success != null && typeof n.uploadFile.success == "function" ? n.uploadFile.success(data, el, l, p, o, s, c.id, textStatus, jqXHR) : null
|
|
},
|
|
error: function(jqXHR, textStatus, errorThrown) {
|
|
c.uploaded = false;
|
|
n.uploadFile.error != null && typeof n.uploadFile.error == "function" ? n.uploadFile.error(el, l, p, o, s, c.id, jqXHR, textStatus, errorThrown) : null
|
|
},
|
|
statusCode: n.uploadFile.statusCode,
|
|
cache: false,
|
|
contentType: false,
|
|
processData: false
|
|
});
|
|
return c.ajax;
|
|
},
|
|
progressHandling: function(e, el) {
|
|
if (e.lengthComputable) {
|
|
var t = Math.round(e.loaded * 100 / e.total)
|
|
.toString();
|
|
n.uploadFile.onProgress != null && typeof n.uploadFile.onProgress == "function" ? n.uploadFile.onProgress(t, el, l, p, o, s) : null;
|
|
el.find('.jFiler-jProgressBar')
|
|
.find(n.templates._selectors.progressBar)
|
|
.css("width", t + "%")
|
|
}
|
|
}
|
|
},
|
|
_dragDrop: {
|
|
dragEnter: function(e) {
|
|
clearTimeout(f._dragDrop._drt);
|
|
n.dragDrop.dragContainer.addClass('dragged');
|
|
f._set('feedback', n.captions.drop);
|
|
n.dragDrop.dragEnter != null && typeof n.dragDrop.dragEnter == "function" ? n.dragDrop.dragEnter(e, o, s, p) : null;
|
|
},
|
|
dragLeave: function(e) {
|
|
clearTimeout(f._dragDrop._drt);
|
|
f._dragDrop._drt = setTimeout(function(e) {
|
|
if (!f._dragDrop._dragLeaveCheck(e)) {
|
|
f._dragDrop.dragLeave(e);
|
|
return false;
|
|
}
|
|
n.dragDrop.dragContainer.removeClass('dragged');
|
|
f._set('feedback', n.captions.feedback);
|
|
n.dragDrop.dragLeave != null && typeof n.dragDrop.dragLeave == "function" ? n.dragDrop.dragLeave(e, o, s, p) : null;
|
|
}, 100, e);
|
|
},
|
|
drop: function(e) {
|
|
clearTimeout(f._dragDrop._drt);
|
|
n.dragDrop.dragContainer.removeClass('dragged');
|
|
f._set('feedback', n.captions.feedback);
|
|
if (e && e.originalEvent && e.originalEvent.dataTransfer && e.originalEvent.dataTransfer.files && e.originalEvent.dataTransfer.files.length > 0) {
|
|
f._onChange(e, e.originalEvent.dataTransfer.files);
|
|
}
|
|
n.dragDrop.drop != null && typeof n.dragDrop.drop == "function" ? n.dragDrop.drop(e.originalEvent.dataTransfer.files, e, o, s, p) : null;
|
|
},
|
|
_dragLeaveCheck: function(e) {
|
|
var related = $(e.currentTarget),
|
|
insideEls = 0;
|
|
if (!related.is(o)) {
|
|
insideEls = o.find(related).length;
|
|
|
|
if (insideEls > 0) {
|
|
debugger;
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
},
|
|
_clipboardPaste: function(e, fromDrop) {
|
|
if (!fromDrop && (!e.originalEvent.clipboardData && !e.originalEvent.clipboardData.items)) {
|
|
return
|
|
}
|
|
if (fromDrop && (!e.originalEvent.dataTransfer && !e.originalEvent.dataTransfer.items)) {
|
|
return
|
|
}
|
|
if (f._clPsePre) {
|
|
return
|
|
}
|
|
var items = (fromDrop ? e.originalEvent.dataTransfer.items : e.originalEvent.clipboardData.items),
|
|
b64toBlob = function(b64Data, contentType, sliceSize) {
|
|
contentType = contentType || '';
|
|
sliceSize = sliceSize || 512;
|
|
var byteCharacters = atob(b64Data);
|
|
var byteArrays = [];
|
|
for (var offset = 0; offset < byteCharacters.length; offset += sliceSize) {
|
|
var slice = byteCharacters.slice(offset, offset + sliceSize);
|
|
var byteNumbers = new Array(slice.length);
|
|
for (var i = 0; i < slice.length; i++) {
|
|
byteNumbers[i] = slice.charCodeAt(i);
|
|
}
|
|
var byteArray = new Uint8Array(byteNumbers);
|
|
byteArrays.push(byteArray);
|
|
}
|
|
var blob = new Blob(byteArrays, {
|
|
type: contentType
|
|
});
|
|
return blob;
|
|
};
|
|
if (items) {
|
|
for (var i = 0; i < items.length; i++) {
|
|
if (items[i].type.indexOf("image") !== -1 || items[i].type.indexOf("text/uri-list") !== -1) {
|
|
if (fromDrop) {
|
|
try {
|
|
window.atob(e.originalEvent.dataTransfer.getData("text/uri-list")
|
|
.toString()
|
|
.split(',')[1]);
|
|
} catch (e) {
|
|
return;
|
|
}
|
|
}
|
|
var blob = (fromDrop ? b64toBlob(e.originalEvent.dataTransfer.getData("text/uri-list")
|
|
.toString()
|
|
.split(',')[1], "image/png") : items[i].getAsFile());
|
|
blob.name = Math.random()
|
|
.toString(36)
|
|
.substring(5);
|
|
blob.name += blob.type.indexOf("/") != -1 ? "." + blob.type.split("/")[1].toString()
|
|
.toLowerCase() : ".png";
|
|
f._onChange(e, [blob]);
|
|
f._clPsePre = setTimeout(function() {
|
|
delete f._clPsePre
|
|
}, 1000);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
_onSelect: function(i) {
|
|
if (n.uploadFile && !$.isEmptyObject(n.uploadFile)) {
|
|
if (!n.uploadFile.synchron || (n.uploadFile.synchron && $.grep(f._itFl, function(a) {
|
|
return a.ajax
|
|
}).length == 0)) {
|
|
f._upload(f._itFc.id)
|
|
}
|
|
}
|
|
if (f.files[i]._pendRemove) {
|
|
f._itFc.html.hide();
|
|
f._remove(null, {
|
|
binded: true,
|
|
data: {
|
|
id: f._itFc.id
|
|
}
|
|
});
|
|
}
|
|
n.onSelect != null && typeof n.onSelect == "function" ? n.onSelect(f.files[i], f._itFc.html, l, p, o, s) : null;
|
|
if (i + 1 >= f.files.length) {
|
|
n.afterShow != null && typeof n.afterShow == "function" ? n.afterShow(l, p, o, s) : null
|
|
}
|
|
},
|
|
_onChange: function(e, d) {
|
|
if (!d) {
|
|
if (!s.get(0)
|
|
.files || typeof s.get(0)
|
|
.files == "undefined" || s.get(0)
|
|
.files.length == 0) {
|
|
if (!n.uploadFile && !n.addMore) {
|
|
f._set('input', '');
|
|
f._clear();
|
|
}
|
|
return false
|
|
}
|
|
f.files = s.get(0)
|
|
.files;
|
|
} else {
|
|
if (!d || d.length == 0) {
|
|
f._set('input', '');
|
|
f._clear();
|
|
return false
|
|
}
|
|
f.files = d;
|
|
}
|
|
if (!n.uploadFile && !n.addMore) {
|
|
f._reset(true);
|
|
}
|
|
s.prop("jFiler")
|
|
.files = f.files;
|
|
if (!f._filesCheck() || (n.beforeSelect != null && typeof n.beforeSelect == "function" ? !n.beforeSelect(f.files, l, p, o, s) : false)) {
|
|
f._set('input', '');
|
|
f._clear();
|
|
if (n.addMore && sl.length > 0) {
|
|
f._unbindInput(true);
|
|
sl[sl.length - 1].remove();
|
|
sl.splice(sl.length - 1, 1);
|
|
s = sl.length > 0 ? sl[sl.length - 1] : $(r);
|
|
f._bindInput();
|
|
}
|
|
return false
|
|
}
|
|
f._set('feedback', f.files.length + f._itFl.length + ' ' + n.captions.feedback2);
|
|
if (n.showThumbs) {
|
|
f._thumbCreator._box();
|
|
} else {
|
|
for (var i = 0; i < f.files.length; i++) {
|
|
f.files[i]._choosed = true;
|
|
f._addToMemory(i);
|
|
f._onSelect(i);
|
|
}
|
|
}
|
|
},
|
|
_append: function(e, data) {
|
|
var files = (!data ? false : data.files);
|
|
if (!files || files.length <= 0) {
|
|
return;
|
|
}
|
|
f.files = files;
|
|
s.prop("jFiler")
|
|
.files = f.files;
|
|
if (n.showThumbs) {
|
|
for (var i = 0; i < f.files.length; i++) {
|
|
f.files[i]._appended = true;
|
|
}
|
|
f._thumbCreator._box();
|
|
}
|
|
},
|
|
_getList: function(e, data) {
|
|
var files = (!data ? false : data.files);
|
|
if (!files || files.length <= 0) {
|
|
return;
|
|
}
|
|
f.files = files;
|
|
s.prop("jFiler")
|
|
.files = f.files;
|
|
if (n.showThumbs) {
|
|
var returnData = [];
|
|
for (var i = 0; i < f.files.length; i++) {
|
|
f.files[i].forList = true;
|
|
returnData.push(f._thumbCreator.create(i));
|
|
}
|
|
if (data.callback) {
|
|
data.callback(returnData, l, p, o, s);
|
|
}
|
|
}
|
|
},
|
|
_retryUpload: function(e, data) {
|
|
var id = parseInt(typeof data == "object" ? data.attr("data-jfiler-index") : data),
|
|
obj = f._itFl.filter(function(value, key) {
|
|
return value.id == id;
|
|
});
|
|
if (obj.length > 0) {
|
|
if (n.uploadFile && !$.isEmptyObject(n.uploadFile) && !obj[0].uploaded) {
|
|
f._itFc = obj[0];
|
|
s.prop("jFiler")
|
|
.current_file = f._itFc;
|
|
f._upload(id);
|
|
return true;
|
|
}
|
|
} else {
|
|
return false;
|
|
}
|
|
},
|
|
_remove: function(e, el) {
|
|
if (el.binded) {
|
|
if (typeof(el.data.id) != "undefined") {
|
|
el = l.find(n.templates._selectors.item + "[data-jfiler-index='" + el.data.id + "']");
|
|
if (el.length == 0) {
|
|
return false
|
|
}
|
|
}
|
|
if (el.data.el) {
|
|
el = el.data.el;
|
|
}
|
|
}
|
|
var excl_input = function(val) {
|
|
var input = p.find("input[name^='jfiler-items-exclude-']:hidden")
|
|
.first();
|
|
|
|
if (input.length == 0) {
|
|
input = $('<input type="hidden" name="jfiler-items-exclude-' + (n.excludeName ? n.excludeName : (s.attr("name")
|
|
.slice(-2) != "[]" ? s.attr("name") : s.attr("name")
|
|
.substring(0, s.attr("name")
|
|
.length - 2)) + "-" + t) + '">');
|
|
input.appendTo(p);
|
|
}
|
|
|
|
if (val && $.isArray(val)) {
|
|
val = JSON.stringify(val);
|
|
input.val(val);
|
|
}
|
|
},
|
|
callback = function(el, id) {
|
|
var item = f._itFl[id],
|
|
val = [];
|
|
|
|
if (item.file._choosed || item.file._appended || item.uploaded) {
|
|
f._itFr.push(item);
|
|
|
|
var m = f._itFl.filter(function(a) {
|
|
return a.file.name == item.file.name;
|
|
});
|
|
|
|
for (var i = 0; i < f._itFr.length; i++) {
|
|
if (n.addMore && f._itFr[i] == item && m.length > 0) {
|
|
f._itFr[i].remove_name = m.indexOf(item) + "://" + f._itFr[i].file.name;
|
|
}
|
|
val.push(f._itFr[i].remove_name ? f._itFr[i].remove_name : f._itFr[i].file.name);
|
|
}
|
|
}
|
|
excl_input(val);
|
|
f._itFl.splice(id, 1);
|
|
if (f._itFl.length < 1) {
|
|
f._reset();
|
|
f._clear();
|
|
} else {
|
|
f._set('feedback', f._itFl.length + ' ' + n.captions.feedback2);
|
|
}
|
|
el.fadeOut("fast", function() {
|
|
$(this)
|
|
.remove();
|
|
});
|
|
};
|
|
|
|
var attrId = el.get(0)
|
|
.jfiler_id || el.attr('data-jfiler-index'),
|
|
id = null;
|
|
|
|
for (var key in f._itFl) {
|
|
if (key === 'length' || !f._itFl.hasOwnProperty(key)) continue;
|
|
if (f._itFl[key].id == attrId) {
|
|
id = key;
|
|
}
|
|
}
|
|
if (!f._itFl.hasOwnProperty(id)) {
|
|
return false
|
|
}
|
|
if (f._itFl[id].ajax) {
|
|
f._itFl[id].ajax.abort();
|
|
callback(el, id);
|
|
return;
|
|
}
|
|
if (n.onRemove != null && typeof n.onRemove == "function" ? n.onRemove(el, f._itFl[id].file, id, l, p, o, s) !== false : true) {
|
|
callback(el, id);
|
|
}
|
|
},
|
|
_addToMemory: function(i) {
|
|
f._itFl.push({
|
|
id: f._itFl.length,
|
|
file: f.files[i],
|
|
html: $(),
|
|
ajax: false,
|
|
uploaded: false,
|
|
});
|
|
if (n.addMore || f.files[i]._appended) f._itFl[f._itFl.length - 1].input = s;
|
|
f._itFc = f._itFl[f._itFl.length - 1];
|
|
s.prop("jFiler")
|
|
.files_list = f._itFl;
|
|
s.prop("jFiler")
|
|
.current_file = f._itFc;
|
|
},
|
|
_assets: {
|
|
bytesToSize: function(bytes) {
|
|
if (bytes == 0) return '0 Byte';
|
|
var k = 1000;
|
|
var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
|
|
var i = Math.floor(Math.log(bytes) / Math.log(k));
|
|
return (bytes / Math.pow(k, i))
|
|
.toPrecision(3) + ' ' + sizes[i];
|
|
},
|
|
hasAttr: function(attr, el) {
|
|
var el = (!el ? s : el),
|
|
a = el.attr(attr);
|
|
if (!a || typeof a == "undefined") {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
},
|
|
getIcon: function(ext, type) {
|
|
var types = ["audio", "image", "text", "video"];
|
|
if ($.inArray(type, types) > -1) {
|
|
return '<i class="icon-jfi-file-' + type + ' jfi-file-ext-' + ext + '"></i>';
|
|
}
|
|
return '<i class="icon-jfi-file-o jfi-file-type-' + type + ' jfi-file-ext-' + ext + '"></i>';
|
|
},
|
|
textParse: function(text, opts) {
|
|
opts = $.extend({}, {
|
|
limit: n.limit,
|
|
maxSize: n.maxSize,
|
|
fileMaxSize: n.fileMaxSize,
|
|
extensions: n.extensions ? n.extensions.join(',') : null,
|
|
}, (opts && $.isPlainObject(opts) ? opts : {}), n.options);
|
|
switch (typeof(text)) {
|
|
case "string":
|
|
return text.replace(/\{\{fi-(.*?)\}\}/g, function(match, a) {
|
|
a = a.replace(/ /g, '');
|
|
if (a.match(/(.*?)\|limitTo\:(\d+)/)) {
|
|
return a.replace(/(.*?)\|limitTo\:(\d+)/, function(match, a, b) {
|
|
var a = (opts[a] ? opts[a] : ""),
|
|
str = a.substring(0, b);
|
|
str = (a.length > str.length ? str.substring(0, str.length - 3) + "..." : str);
|
|
return str;
|
|
});
|
|
} else {
|
|
return (opts[a] ? opts[a] : "");
|
|
}
|
|
});
|
|
break;
|
|
case "function":
|
|
return text(opts);
|
|
break;
|
|
default:
|
|
return text;
|
|
}
|
|
},
|
|
text2Color: function(str) {
|
|
if (!str || str.length == 0) {
|
|
return false
|
|
}
|
|
for (var i = 0, hash = 0; i < str.length; hash = str.charCodeAt(i++) + ((hash << 5) - hash));
|
|
for (var i = 0, colour = "#"; i < 3; colour += ("00" + ((hash >> i++ * 2) & 0xFF)
|
|
.toString(16))
|
|
.slice(-2));
|
|
return colour;
|
|
}
|
|
},
|
|
files: null,
|
|
_itFl: [],
|
|
_itFc: null,
|
|
_itFr: [],
|
|
_itPl: [],
|
|
_ajFc: 0
|
|
}
|
|
|
|
s.on("filer.append", function(e, data) {
|
|
f._append(e, data)
|
|
}).on("filer.remove", function(e, data) {
|
|
data.binded = true;
|
|
f._remove(e, data);
|
|
}).on("filer.reset", function(e) {
|
|
f._reset();
|
|
f._clear();
|
|
return true;
|
|
}).on("filer.generateList", function(e, data) {
|
|
return f._getList(e, data)
|
|
}).on("filer.retry", function(e, data) {
|
|
return f._retryUpload(e, data)
|
|
});
|
|
|
|
f.init();
|
|
|
|
return this;
|
|
});
|
|
};
|
|
$.fn.filer.defaults = {
|
|
limit: null,
|
|
maxSize: null,
|
|
fileMaxSize: null,
|
|
extensions: null,
|
|
changeInput: true,
|
|
showThumbs: false,
|
|
appendTo: null,
|
|
theme: 'default',
|
|
templates: {
|
|
box: '<ul class="jFiler-items-list jFiler-items-default"></ul>',
|
|
item: '<li class="jFiler-item"><div class="jFiler-item-container"><div class="jFiler-item-inner"><div class="jFiler-item-icon pull-left">{{fi-icon}}</div><div class="jFiler-item-info pull-left"><div class="jFiler-item-title" title="{{fi-name}}">{{fi-name | limitTo:30}}</div><div class="jFiler-item-others"><span>size: {{fi-size2}}</span><span>type: {{fi-extension}}</span><span class="jFiler-item-status">{{fi-progressBar}}</span></div><div class="jFiler-item-assets"><ul class="list-inline"><li><a class="icon-jfi-trash jFiler-item-trash-action"></a></li></ul></div></div></div></div></li>',
|
|
itemAppend: '<li class="jFiler-item"><div class="jFiler-item-container"><div class="jFiler-item-inner"><div class="jFiler-item-icon pull-left">{{fi-icon}}</div><div class="jFiler-item-info pull-left"><div class="jFiler-item-title">{{fi-name | limitTo:35}}</div><div class="jFiler-item-others"><span>size: {{fi-size2}}</span><span>type: {{fi-extension}}</span><span class="jFiler-item-status"></span></div><div class="jFiler-item-assets"><ul class="list-inline"><li><a class="icon-jfi-trash jFiler-item-trash-action"></a></li></ul></div></div></div></div></li>',
|
|
progressBar: '<div class="bar"></div>',
|
|
itemAppendToEnd: false,
|
|
removeConfirmation: true,
|
|
canvasImage: true,
|
|
_selectors: {
|
|
list: '.jFiler-items-list',
|
|
item: '.jFiler-item',
|
|
progressBar: '.bar',
|
|
remove: '.jFiler-item-trash-action'
|
|
}
|
|
},
|
|
files: null,
|
|
uploadFile: null,
|
|
dragDrop: null,
|
|
addMore: false,
|
|
allowDuplicates: false,
|
|
clipBoardPaste: true,
|
|
excludeName: null,
|
|
beforeRender: null,
|
|
afterRender: null,
|
|
beforeShow: null,
|
|
beforeSelect: null,
|
|
onSelect: null,
|
|
onFileCheck: null,
|
|
afterShow: null,
|
|
onRemove: null,
|
|
onEmpty: null,
|
|
options: null,
|
|
dialogs: {
|
|
alert: function(text) {
|
|
return alert(text);
|
|
},
|
|
confirm: function(text, callback) {
|
|
confirm(text) ? callback() : null;
|
|
}
|
|
},
|
|
captions: {
|
|
button: "Choose Files",
|
|
feedback: "Choose files To Upload",
|
|
feedback2: "files were chosen",
|
|
drop: "Drop file here to Upload",
|
|
removeConfirmation: "Are you sure you want to remove this file?",
|
|
errors: {
|
|
filesLimit: "Only {{fi-limit}} files are allowed to be uploaded.",
|
|
filesType: "Only Images are allowed to be uploaded.",
|
|
filesSize: "{{fi-name}} is too large! Please upload file up to {{fi-fileMaxSize}} MB.",
|
|
filesSizeAll: "Files you've choosed are too large! Please upload files up to {{fi-maxSize}} MB.",
|
|
folderUpload: "You are not allowed to upload folders."
|
|
}
|
|
}
|
|
}
|
|
})(jQuery);
|