add embed_original plugin

diff --git a/plugins/embed_original/button.png b/plugins/embed_original/button.png
new file mode 100644 (file)
index 0000000..e861201
Binary files /dev/null and b/plugins/embed_original/button.png differ

diff --git a/plugins/embed_original/init.css b/plugins/embed_original/init.css
new file mode 100644 (file)
index 0000000..c2e2bb8
--- /dev/null
+++ b/plugins/embed_original/init.css
@@ -0,0 +1,13 @@
+div.cdmContentInner iframe.embeddedContent {
+       overflow : hidden;
+       width : 100%;
+       height : 300px;
+       border-width : 0px;
+}
+
+div.postContent iframe.embeddedContent {
+       overflow : hidden;
+       width : 100%;
+       height : 100%;
+       border-width : 0px;
+}

diff --git a/plugins/embed_original/init.js b/plugins/embed_original/init.js
new file mode 100644 (file)
index 0000000..c0ae646
--- /dev/null
+++ b/plugins/embed_original/init.js
@@ -0,0 +1,69 @@
+function embedOriginalArticle(id) {
+       try {
+               var hasSandbox = "sandbox" in document.createElement("iframe");
+
+               if (!hasSandbox) {
+                       alert(__("Sorry, your browser does not support sandboxed iframes."));
+                       return;
+               }
+
+               var query = "op=pluginhandler&plugin=embed_original&method=getUrl&id=" +
+                       param_escape(id);
+
+               var c = false;
+
+               if (isCdmMode()) {
+                       c = $$("div#RROW-" + id + " div[class=cdmContentInner]")[0];
+               } else if (id == getActiveArticleId()) {
+                       c = $$("div[class=postContent]")[0];
+               }
+
+               if (c) {
+                       var iframe = c.getElementsByClassName("embeddedContent")[0];
+
+                       if (iframe) {
+                               Element.show(c.firstChild);
+                               c.removeChild(iframe);
+
+                               if (isCdmMode()) {
+                                       cdmScrollToArticleId(id, true);
+                               }
+
+                               return;
+                       }
+               }
+
+               new Ajax.Request("backend.php", {
+                       parameters: query,
+                       onComplete: function(transport) {
+                               var ti = JSON.parse(transport.responseText);
+
+                               if (ti) {
+
+                                       var iframe = new Element("iframe", {
+                                               class: "embeddedContent",
+                                               src: ti.url,
+                                               sandbox: 'sandbox',
+                                       });
+
+                                       if (c) {
+                                               Element.hide(c.firstChild);
+
+                                               if (c.firstChild.nextSibling)
+                                                       c.insertBefore(iframe, c.firstChild.nextSibling);
+                                               else
+                                                       c.appendChild(iframe);
+
+                                               if (isCdmMode()) {
+                                                       cdmScrollToArticleId(id, true);
+                                               }
+                                       }
+                               }
+
+                       } });
+
+
+       } catch (e) {
+               exception_error("embedOriginalArticle", e);
+       }
+}

diff --git a/plugins/embed_original/init.php b/plugins/embed_original/init.php
new file mode 100644 (file)
index 0000000..b28b2f8
--- /dev/null
+++ b/plugins/embed_original/init.php
@@ -0,0 +1,56 @@
+<?php
+class Embed_Original extends Plugin {
+       private $link;
+       private $host;
+
+       function init($host) {
+               $this->link = $host->get_link();
+               $this->host = $host;
+
+               $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+       }
+
+       function about() {
+               return array(1.0,
+                       "Try to display original article content inside tt-rss",
+                       "fox");
+       }
+
+       function get_js() {
+               return file_get_contents(dirname(__FILE__) . "/init.js");
+       }
+
+       function get_css() {
+               return file_get_contents(dirname(__FILE__) . "/init.css");
+       }
+
+       function hook_article_button($line) {
+               $id = $line["id"];
+
+               $rv = "<img src=\"plugins/embed_original/button.png\"
+                       class='tagsPic' style=\"cursor : pointer\"
+                       onclick=\"embedOriginalArticle($id)\"
+                       title='".__('Toggle embed original')."'>";
+
+               return $rv;
+       }
+
+       function getUrl() {
+               $id = db_escape_string($_REQUEST['id']);
+
+               $result = db_query($this->link, "SELECT link
+                               FROM ttrss_entries, ttrss_user_entries
+                               WHERE id = '$id' AND ref_id = id AND owner_uid = " .$_SESSION['uid']);
+
+               $url = "";
+
+               if (db_num_rows($result) != 0) {
+                       $url = db_fetch_result($result, 0, "link");
+
+               }
+
+               print json_encode(array("url" => $url, "id" => $id));
+       }
+
+}
+?>