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                 const query = "op=pluginhandler&plugin=embed_original&method=getUrl&id=" +
  11                         param_escape(id);
  12
  13                 let c = false;
  14
  15                 if (isCdmMode()) {
  16                         c = $$("div#RROW-" + id + " div[class=cdmContentInner]")[0];
  17                 } else if (id == getActiveArticleId()) {
  18                         c = $$("div[class=postContent]")[0];
  19                 }
  20
  21                 if (c) {
  22                         const iframe = c.parentNode.getElementsByClassName("embeddedContent")[0];
  23
  24                         if (iframe) {
  25                                 Element.show(c);
  26                                 c.parentNode.removeChild(iframe);
  27
  28                                 if (isCdmMode()) {
  29                                         cdmScrollToArticleId(id, true);
  30                                 }
  31
  32                                 return;
  33                         }
  34                 }
  35
  36                 new Ajax.Request("backend.php", {
  37                         parameters: query,
  38                         onComplete: function(transport) {
  39                                 const ti = JSON.parse(transport.responseText);
  40
  41                                 if (ti) {
  42
  43                                         const iframe = new Element("iframe", {
  44                                                 class: "embeddedContent",
  45                                                 src: ti.url,
  46                                                 width: (c.parentNode.offsetWidth-5)+'px',
  47                                                 height: (c.parentNode.parentNode.offsetHeight-c.parentNode.firstChild.offsetHeight-5)+'px',
  48                                                 style: "overflow: auto; border: none; min-height: "+(document.body.clientHeight/2)+"px;",
  49                                                 sandbox: 'allow-scripts',
  50                                         });
  51
  52                                         if (c) {
  53                                                 Element.hide(c);
  54                                                 c.parentNode.insertBefore(iframe,c);
  55
  56                                                 if (isCdmMode()) {
  57                                                         cdmScrollToArticleId(id, true);
  58                                                 }
  59                                         }
  60                                 }
  61
  62                         } });
  63
  64
  65         } catch (e) {
  66                 exception_error("embedOriginalArticle", e);
  67         }
  68 }