← All changes | js/e2pdf.frontend.js +374 -10 1.03.07 → 1.32.51 View file →

		@@ -1,14 +1,378 @@
1		-jQuery(document).ready(function () {
2		- if (jQuery('.e2pdf-download.e2pdf-auto').length > 0) {
3		- jQuery('.e2pdf-download.e2pdf-auto').each(function () {
4		- if (jQuery(this).hasClass('e2pdf-inline')) {
5		- window.open(jQuery(this).attr('href'), '_blank');
	1	+var e2pdfViewer = {
	2	+ updateViewArea: function (pdfIframe, listener) {
	3	+ if (pdfIframe.hasClass('e2pdf-pages-loaded') && pdfIframe.hasClass('e2pdf-responsive')) {
	4	+ var pdfIframeContents = pdfIframe.contents();
	5	+ var viewerHeight = parseInt(pdfIframeContents.find('#viewer').outerHeight());
	6	+ if (pdfIframe.hasClass('e2pdf-responsive-page')) {
	7	+ viewerHeight = parseInt(pdfIframeContents.find('#viewer .page').first().outerHeight());
	8	+ }
	9	+ var viewerContainerTop = parseInt(pdfIframeContents.find('#viewerContainer').offset().top);
	10	+ pdfIframe.innerHeight(viewerHeight + viewerContainerTop + 2);
	11	+ if (!pdfIframe.hasClass('e2pdf-responsive-page')) {
	12	+ pdfIframeContents.find('#viewerContainer').scrollTop(0);
	13	+ }
	14	+ }
	15	+ if (listener == 'pagesloaded') {
	16	+ var pdfIframeContents = pdfIframe.contents();
	17	+ pdfIframeContents.find('#viewerContainer').scrollTop(0);
	18	+ }
	19	+ },
	20	+ viewSinglePageSwitch: function (pdfIframe, page) {
	21	+ if (pdfIframe.hasClass('e2pdf-single-page-mode') && pdfIframe.hasClass('e2pdf-responsive')) {
	22	+ var page = parseInt(page);
	23	+ if (page) {
	24	+ var pdfIframeContents = pdfIframe.contents();
	25	+ pdfIframeContents.find('.page').not('.page[data-page-number="' + page + '"]').css({'position': 'absolute', 'visibility': 'hidden', 'z-index': '-1'});
	26	+ pdfIframeContents.find('.page[data-page-number="' + page + '"]').css({'position': 'relative', 'visibility': '', 'z-index': ''});
	27	+ }
	28	+ }
	29	+ },
	30	+ iframeLoad: function (iframe) {
	31	+ var pdfIframe = jQuery(iframe);
	32	+ if (!pdfIframe.hasClass('e2pdf-preload')) {
	33	+ var pdfIframeContents = pdfIframe.contents();
	34	+ pdfIframe.addClass('e2pdf-view-loaded');
	35	+ pdfIframeContents.find('html').addClass('e2pdf-view-loaded');
	36	+ if (iframe.contentWindow && iframe.contentWindow.PDFViewerApplication) {
	37	+ var PDFViewerApplication = iframe.contentWindow.PDFViewerApplication;
	38	+ if (pdfIframe.attr('cursor')) {
	39	+ PDFViewerApplication.pdfCursorTools.switchTool(parseInt(pdfIframe.attr('cursor')));
	40	+ }
	41	+ if (iframe.contentWindow.PDFViewerApplicationOptions) {
	42	+ if (pdfIframe.attr('resolution')) {
	43	+ iframe.contentWindow.PDFViewerApplicationOptions.set('printResolution', parseInt(pdfIframe.attr('resolution')));
	44	+ }
	45	+ if (pdfIframe.attr('scroll')) {
	46	+ iframe.contentWindow.PDFViewerApplicationOptions.set('scrollModeOnLoad', parseInt(pdfIframe.attr('scroll')));
	47	+ }
	48	+ if (pdfIframe.attr('spread')) {
	49	+ iframe.contentWindow.PDFViewerApplicationOptions.set('spreadModeOnLoad', parseInt(pdfIframe.attr('spread')));
	50	+ }
	51	+ }
	52	+ PDFViewerApplication.initializedPromise.then(function () {
	53	+ PDFViewerApplication.eventBus.on('pagesloaded', function (event) {
	54	+ pdfIframe.addClass('e2pdf-pages-loaded');
	55	+ pdfIframeContents.find('html').addClass('e2pdf-pages-loaded');
	56	+ e2pdfViewer.viewSinglePageSwitch(pdfIframe, 1);
	57	+ e2pdfViewer.updateViewArea(pdfIframe, 'pagesloaded');
	58	+ });
	59	+ PDFViewerApplication.eventBus.on('pagechanging', function (event) {
	60	+ if (event && event.pageNumber) {
	61	+ e2pdfViewer.viewSinglePageSwitch(pdfIframe, event.pageNumber);
	62	+ e2pdfViewer.updateViewArea(pdfIframe, 'pagechanging');
	63	+ }
	64	+ });
	65	+ var title = document.title;
	66	+ PDFViewerApplication.eventBus.on('beforeprint', function (event) {
	67	+ if (PDFViewerApplication.printService) {
	68	+ var pdfTitle;
	69	+ var metadataTitle = PDFViewerApplication.metadata && PDFViewerApplication.metadata.get("dc:title");
	70	+ if (metadataTitle) {
	71	+ if (metadataTitle !== "Untitled" && !/[\uFFF0-\uFFFF]/g.test(metadataTitle)) {
	72	+ pdfTitle = metadataTitle;
	73	+ }
	74	+ }
	75	+ if (pdfTitle) {
	76	+ document.title = pdfTitle;
	77	+ } else if (PDFViewerApplication.contentDispositionFilename) {
	78	+ document.title = PDFViewerApplication.contentDispositionFilename;
	79	+ }
	80	+ }
	81	+ });
	82	+ PDFViewerApplication.eventBus.on('afterprint', function (event) {
	83	+ document.title = title;
	84	+ });
	85	+ var listeners = [
	86	+ 'scalechanging',
	87	+ 'scalechanged',
	88	+ 'rotationchanging',
	89	+ 'updateviewarea',
	90	+ 'scrollmodechanged',
	91	+ 'spreadmodechanged',
	92	+ 'pagechanging',
	93	+ 'zoomin',
	94	+ 'zoomout',
	95	+ 'zoomreset',
	96	+ 'nextpage',
	97	+ 'previouspage'
	98	+ ];
	99	+ listeners.forEach(function (listener) {
	100	+ PDFViewerApplication.eventBus.on(listener, function (event) {
	101	+ e2pdfViewer.updateViewArea(pdfIframe, listener);
	102	+ });
	103	+ });
	104	+ });
6	105	} else {
7		- location.href = jQuery(this).attr('href');
	106	+ pdfIframeContents[0].addEventListener('pagesloaded', function (event) {
	107	+ pdfIframe.addClass('e2pdf-pages-loaded');
	108	+ pdfIframeContents.find('html').addClass('e2pdf-pages-loaded');
	109	+ e2pdfViewer.viewSinglePageSwitch(pdfIframe, 1);
	110	+ e2pdfViewer.updateViewArea(pdfIframe, 'pagesloaded');
	111	+ });
	112	+ pdfIframeContents[0].addEventListener('pagechanging', function (event) {
	113	+ if (event && event.detail && event.detail.pageNumber) {
	114	+ e2pdfViewer.viewSinglePageSwitch(pdfIframe, event.detail.pageNumber);
	115	+ e2pdfViewer.updateViewArea(pdfIframe, 'pagechanging');
	116	+ }
	117	+ });
	118	+ var listeners = [
	119	+ 'scalechanging',
	120	+ 'scalechanged',
	121	+ 'rotationchanging',
	122	+ 'updateviewarea',
	123	+ 'scrollmodechanged',
	124	+ 'spreadmodechanged',
	125	+ 'pagechanging',
	126	+ 'zoomin',
	127	+ 'zoomout',
	128	+ 'zoomreset',
	129	+ 'nextpage',
	130	+ 'previouspage'
	131	+ ];
	132	+ listeners.forEach(function (listener) {
	133	+ pdfIframeContents[0].addEventListener(listener, function (event) {
	134	+ e2pdfViewer.updateViewArea(pdfIframe, listener);
	135	+ });
	136	+ });
8	137	}
	138	+ }
	139	+ },
	140	+ imageLoad: function (image) {
	141	+ var img = jQuery(image);
	142	+ var preload = img.attr('preload');
	143	+ if (preload) {
	144	+ img.removeClass('e2pdf-preload')
	145	+ img.removeAttr('preload');
	146	+ img.attr('src', preload);
	147	+ }
	148	+ },
	149	+ print: {
	150	+ browser: {
	151	+ isFirefox: function () {
	152	+ return typeof InstallTrigger !== 'undefined';
	153	+ },
	154	+ isIE: function () {
	155	+ return navigator.userAgent.indexOf('MSIE') !== -1 || !!document.documentMode;
	156	+ },
	157	+ isEdge: function () {
	158	+ return !e2pdfViewer.print.browser.isIE() && !!window.StyleMedia;
	159	+ }
	160	+ },
	161	+ iframeSupport: function () {
	162	+ if (navigator.userAgent.indexOf('Mobile') !== -1) {
	163	+ return false;
	164	+ }
	165	+ return true;
	166	+ },
	167	+ pdf: function (blobURL) {
	168	+ var iframe = document.createElement('iframe');
	169	+ if (e2pdfViewer.print.iframeSupport()) {
	170	+ if (e2pdfViewer.print.browser.isFirefox()) {
	171	+ iframe.setAttribute('style', 'width: 1px; height: 100px; position: fixed; left: 0; top: 0; opacity: 0; border-width: 0; margin: 0; padding: 0');
	172	+ } else {
	173	+ iframe.setAttribute('style', 'visibility: hidden; height: 0; width: 0; position: absolute; border: 0');
	174	+ }
	175	+ iframe.onload = function () {
	176	+ try {
	177	+ iframe.focus();
	178	+ if (e2pdfViewer.print.browser.isEdge() || e2pdfViewer.print.browser.isIE()) {
	179	+ try {
	180	+ iframe.contentWindow.document.execCommand('print', false, null);
	181	+ } catch (e) {
	182	+ iframe.contentWindow.print();
	183	+ }
	184	+ } else {
	185	+ iframe.contentWindow.print();
	186	+ }
	187	+ } catch (error) {
	188	+
	189	+ } finally {
	190	+ if (e2pdfViewer.print.browser.isFirefox()) {
	191	+ iframe.style.visibility = 'hidden';
	192	+ iframe.style.left = '-1px';
	193	+ }
	194	+
	195	+ }
	196	+ };
	197	+ iframe.setAttribute('src', blobURL);
	198	+ document.getElementsByTagName('body')[0].appendChild(iframe);
	199	+ }
	200	+ }
	201	+ },
	202	+ autoDownload: function (lid) {
	203	+ jQuery(document).ready(function () {
	204	+ var link = jQuery('a[lid="' + lid + '"]').first();
	205	+ if (link.length > 0 && !link.hasClass('e2pdf-auto-download-ready')) {
	206	+ link.addClass('e2pdf-auto-download-ready');
	207	+ link[0].click();
	208	+ }
9	209	});
10	210	}
11		-});
12		-
13		-
14		-
	211	+};
	212	+jQuery(document).ready(function () {
	213	+ jQuery(document).on('click', 'a.e2pdf-download-loader', function (e) {
	214	+ var link = jQuery(this);
	215	+ if (!link.hasClass('e2pdf-download-ready')) {
	216	+ e.preventDefault();
	217	+ }
	218	+ var linkURL = link.attr('href');
	219	+ if (!link.hasClass('e2pdf-download-progress')) {
	220	+ link.addClass('e2pdf-download-progress');
	221	+ fetch(link.attr('href'), {
	222	+ method: 'GET',
	223	+ headers: {
	224	+ 'X-E2PDF-REQUEST': 'true'
	225	+ }
	226	+ }).then(resp => {
	227	+ if (resp.ok) {
	228	+ return resp.blob().then((blob) => {
	229	+ const blobURL = URL.createObjectURL(blob);
	230	+ if (link.hasClass('e2pdf-ios-safari-loader')) {
	231	+ window.addEventListener('message', function handleMessage(event) {
	232	+ if (event.data === 'e2pdf-download-ready') {
	233	+ link.removeClass('e2pdf-download-progress');
	234	+ window.removeEventListener('message', handleMessage);
	235	+ }
	236	+ });
	237	+ const iframe = document.createElement('iframe');
	238	+ iframe.style.setProperty('display', 'none', 'important');
	239	+ document.body.appendChild(iframe);
	240	+ const doc = iframe.contentDocument || iframe.contentWindow.document;
	241	+ doc.open();
	242	+ doc.write(`
	243	+ <!DOCTYPE html>
	244	+ <html>
	245	+ <body>
	246	+ <a href="${blobURL}" download="${link.attr('download')}"></a>
	247	+ <script>
	248	+ const link = document.querySelector('a');
	249	+ parent.postMessage('e2pdf-download-ready', '*');
	250	+ link.click();
	251	+ </script>
	252	+ </body>
	253	+ </html>
	254	+ `);
	255	+ doc.close();
	256	+ } else {
	257	+ link.attr('href', blobURL).addClass('e2pdf-download-ready');
	258	+ link[0].click();
	259	+ link.attr('href', linkURL).removeClass('e2pdf-download-ready e2pdf-download-progress');
	260	+ }
	261	+ });
	262	+ } else {
	263	+ var errorMessage = 'Something went wrong!';
	264	+ return resp.json().then((json) => {
	265	+ if (json && json.redirect_url) {
	266	+ link.attr('href', linkURL).removeClass('e2pdf-download-ready e2pdf-download-progress');
	267	+ window.location.href = json.redirect_url;
	268	+ } else {
	269	+ if (json && json.error) {
	270	+ errorMessage = json.error;
	271	+ }
	272	+ throw new Error(errorMessage);
	273	+ }
	274	+ }).catch(() => {
	275	+ throw new Error(errorMessage);
	276	+ });
	277	+ }
	278	+ }).catch((error) => {
	279	+ link.attr('href', linkURL).removeClass('e2pdf-download-ready e2pdf-download-progress');
	280	+ alert(error.message || 'Something went wrong!');
	281	+ });
	282	+ }
	283	+ });
	284	+ jQuery(document).on('click', 'a.e2pdf-print-pdf', function (e) {
	285	+ var link = jQuery(this);
	286	+ e.preventDefault();
	287	+ if (!link.hasClass('e2pdf-download-ready')) {
	288	+ e.preventDefault();
	289	+ }
	290	+ var linkURL = link.attr('href');
	291	+ if (!link.hasClass('e2pdf-download-progress')) {
	292	+ link.addClass('e2pdf-download-progress');
	293	+ fetch(link.attr('href'), {
	294	+ method: 'GET',
	295	+ headers: {
	296	+ 'X-E2PDF-REQUEST': 'true'
	297	+ }
	298	+ }).then(resp => {
	299	+ if (resp.ok) {
	300	+ resp.blob().then((blob) => {
	301	+ const blobURL = URL.createObjectURL(new Blob([blob], {type: 'application/pdf'}));
	302	+ e2pdfViewer.print.pdf(blobURL);
	303	+ link.addClass('e2pdf-download-ready');
	304	+ link.removeClass('e2pdf-download-ready e2pdf-download-progress');
	305	+ });
	306	+ } else {
	307	+ var errorMessage = 'Something went wrong!';
	308	+ return resp.json().then((json) => {
	309	+ if (json && json.redirect_url) {
	310	+ link.attr('href', linkURL).removeClass('e2pdf-download-ready e2pdf-download-progress');
	311	+ window.location.href = json.redirect_url;
	312	+ } else {
	313	+ if (json && json.error) {
	314	+ errorMessage = json.error;
	315	+ }
	316	+ throw new Error(errorMessage);
	317	+ }
	318	+ }).catch(() => {
	319	+ throw new Error(errorMessage);
	320	+ });
	321	+ }
	322	+ }).catch((error) => {
	323	+ link.attr('href', linkURL).removeClass('e2pdf-download-ready e2pdf-download-progress');
	324	+ alert(error.message || 'Something went wrong!');
	325	+ });
	326	+ }
	327	+ });
	328	+ if (jQuery('.e2pdf-download.e2pdf-auto').not('.e2pdf-iframe-download').length > 0) {
	329	+ jQuery('.e2pdf-download.e2pdf-auto').not('.e2pdf-iframe-download').each(function (i, el) {
	330	+ setTimeout(function () {
	331	+ jQuery(el).click();
	332	+ }, i * 500);
	333	+ });
	334	+ }
	335	+ jQuery('.modal').on('show.bs.modal', function () {
	336	+ var modal = jQuery(this);
	337	+ modal.find('iframe.e2pdf-preload, img.e2pdf-preload').each(function () {
	338	+ jQuery(this).removeClass('e2pdf-preload').attr('src', jQuery(this).attr('preload'));
	339	+ });
	340	+ });
	341	+ var wpcf = document.querySelector('.wpcf7');
	342	+ if (wpcf !== null) {
	343	+ wpcf.addEventListener('wpcf7mailsent', function (event) {
	344	+ var message = event.detail.apiResponse.message;
	345	+ if (message && (message.includes('e2pdf-view') || message.includes('e2pdf-download'))) {
	346	+ if (jQuery('.wpcf7-response-output').length > 0) {
	347	+ if (window.MutationObserver) {
	348	+ new MutationObserver((mutationsList, observer) => {
	349	+ for (var mutation of mutationsList) {
	350	+ observer.disconnect();
	351	+ jQuery('.wpcf7-response-output').html(jQuery('.wpcf7-response-output').text());
	352	+ }
	353	+ }).observe(jQuery('.wpcf7-response-output')[0], {attributes: false, childList: true, characterData: false});
	354	+ } else {
	355	+ setTimeout(function () {
	356	+ jQuery('.wpcf7-response-output').html(jQuery('.wpcf7-response-output').text());
	357	+ }, 500);
	358	+ }
	359	+ }
	360	+ }
	361	+ }, false);
	362	+ }
	363	+ jQuery(document).on('metform/after_submit', function (event, payload) {
	364	+ if (payload && payload.response) {
	365	+ var response = payload.response;
	366	+ if (response.status && response.data && response.data.message) {
	367	+ var message = response.data.message;
	368	+ if (message && (message.includes('e2pdf-view') || message.includes('e2pdf-download'))) {
	369	+ if (jQuery('.mf-main-response-wrap').length > 0 && jQuery('.mf-main-response-wrap p').length > 0) {
	370	+ var response = jQuery('.mf-main-response-wrap').clone();
	371	+ response.find('p').html(message);
	372	+ jQuery('.mf-main-response-wrap').replaceWith(response);
	373	+ }
	374	+ }
	375	+ }
	376	+ }
	377	+ });
	378	+});