plugins/embed_original/init.js

   1 function embedOriginalArticle(id) {
   2         try {
   3                 const hasSandbox = "sandbox" in document.createElement("iframe");
   4
   5                 if (!hasSandbox) {
   6                         alert(__("Sorry, your browser does not support sandboxed iframes."));
   7                         return;
   8                 }
   9
  10                 let c = false;
  11
  12                 if (isCdmMode()) {
  13                         c = $$("div#RROW-" + id + " div[class=content-inner]")[0];
  14                 } else if (id == getActiveArticleId()) {
  15                         c = $$("div[class=postContent]")[0];
  16                 }
  17
  18                 if (c) {
  19                         const iframe = c.parentNode.getElementsByClassName("embeddedContent")[0];
  20
  21                         if (iframe) {
  22                                 Element.show(c);
  23                                 c.parentNode.removeChild(iframe);
  24
  25                                 if (isCdmMode()) {
  26                                         cdmScrollToArticleId(id, true);
  27                                 }
  28
  29                                 return;
  30                         }
  31                 }
  32
  33                 const query = { op: "pluginhandler", plugin: "embed_original", method: "getUrl", id: id };
  34
  35                 xhrJson("backend.php", query, (reply) => {
  36                         if (reply) {
  37                                 const iframe = new Element("iframe", {
  38                                         class: "embeddedContent",
  39                                         src: reply.url,
  40                                         width: (c.parentNode.offsetWidth - 5) + 'px',
  41                                         height: (c.parentNode.parentNode.offsetHeight - c.parentNode.firstChild.offsetHeight - 5) + 'px',
  42                                         style: "overflow: auto; border: none; min-height: " + (document.body.clientHeight / 2) + "px;",
  43                                         sandbox: 'allow-scripts',
  44                                 });
  45
  46                                 if (c) {
  47                                         Element.hide(c);
  48                                         c.parentNode.insertBefore(iframe, c);
  49
  50                                         if (isCdmMode()) {
  51                                                 cdmScrollToArticleId(id, true);
  52                                         }
  53                                 }
  54                         }
  55                 });
  56
  57         } catch (e) {
  58                 exception_error("embedOriginalArticle", e);
  59         }
  60 }