https://enatetouan.ma/wp-content/plugins/adobe-embedded-pdf-viewer…/modal/js/embed-pdf-modal.js?ver=7.1.2

1/**
2 * Apply options from anchor tag data-* attributes to the PDF viewer
3 * config, overriding defaults set in the admin settings panel.
4 * @param {Object}       config         PDF viewer configuration.
5 * @param {DOMStringMap} dataAttributes PDF link anchor tag attributes.
6 */
7function applyDataAttributesToViewerConfig(config, dataAttributes) {
8  if (dataAttributes?.fit === "horizontal") {
9    config.defaultViewMode = "FIT_WIDTH";
10  } else if (dataAttributes?.fit === "vertical") {
11    config.defaultViewMode = "FIT_PAGE";
12  }
13
14  if (dataAttributes?.exitType === "close") {
15    config.exitPDFViewerType = "CLOSE";
16  } else if (dataAttributes?.exitType === "return") {
17    config.exitPDFViewerType = "RETURN";
18  }
19
20  if (dataAttributes?.downloadButton === "show") {
21    config.showDownloadPDF = true;
22  } else if (dataAttributes?.downloadButton === "hide") {
23    config.showDownloadPDF = false;
24  }
25
26  if (dataAttributes?.printButton === "show") {
27    config.showPrintPDF = true;
28  } else if (dataAttributes?.printButton === "hide") {
29    config.showPrintPDF = false;
30  }
31
32  if (dataAttributes?.dockControls === "dock") {
33    config.dockPageControls = true;
34  } else if (dataAttributes?.dockControls === "undock") {
35    config.dockPageControls = false;
36  }
37}
38
39/**
40 * Create object used to configure the PDF modal's UI.
41 * @param {Object} link Anchor tag object; may include data attributes.
42 * @returns Configuration object for PDF modal.
43 */
44function getPDFModalConfiguration(link) {
45  // Get defaults from admin settings
46  const viewerConfig = {
47    embedMode: "LIGHT_BOX",
48    defaultViewMode: adminSettings.initial_page_view,
49    exitPDFViewerType: adminSettings.exit_type,
50    showDownloadPDF: !!adminSettings.enable_download,
51    showPrintPDF: !!adminSettings.enable_print,
52  };
53
54  // Override defaults with data attributes
55  applyDataAttributesToViewerConfig(viewerConfig, link.dataset);
56
57  return viewerConfig;
58}
59
60/**
61 * If file name is set in a data attribute, get this name. Otherwise,
62 * parse name from PDF's URI.
63 * @param {Object} link Anchor tag object; may include data attributes.
64 * @returns String to be used as PDF file name.
65 */
66function getFileName(link) {
67  return link.dataset.fileName
68    ? (fileName = link.dataset.fileName)
69    : (fileName = link["data-pdf-url"].split("/").pop());
70}
71
72/**
73 * Display a PDF modal using the Adobe PDF Embed API.
74 * @param {Object} link Link to PDF (entire anchor tag object).
75 */
76function viewPDFModal(link) {
77  const adobeDCView = new AdobeDC.View({
78    clientId: adminSettings.client_id,
79    divId: "adobe-dc-view",
80    reportSuiteId: adminSettings?.adobe_analytics,
81  });
82
83  adobeDCView.previewFile(
84    {
85      content: {
86        location: {
87          url: link["data-pdf-url"],
88        },
89      },
90      metaData: {
91        fileName: getFileName(link),
92      },
93    },
94    getPDFModalConfiguration(link)
95  );
96}
97
98document.addEventListener("adobe_dc_view_sdk.ready", function (event) {
99  if (event.window !== document.parent || event?.origin && event.origin !== 'https://documentcloud.adobe.com/') {
100    return;
101  }
102
103  let anchorCount = 0;
104
105  $('a[href$=".pdf"], a[href$=".PDF"]').each(function () {
106    // Store PDF URI (for Adobe PDF Embed API)
107    this["data-pdf-url"] = this.href;
108
109    // Give anchor unique name, in case of multiple anchors to same pdf
110    anchorCount += 1;
111    const uniquePDFAnchorName = `${anchorCount}_` + $(this).text();
112    this.name = uniquePDFAnchorName;
113
114    // Create direct link to named anchor (so page scrolls to anchor)
115    this.href = "#" + uniquePDFAnchorName;
116
117    $(this).attr("onclick", "viewPDFModal(this)");
118  });
119});