From 22890ccecae07517850e0004b3f4e82554ee88b7 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Thu, 14 Mar 2013 21:02:45 +0400
Subject: add share to twitter plugin back

---
 plugins/tweet/init.php  |  53 ++++++++++++++++++++++++++++++++++++++++++++++++
 plugins/tweet/tweet.js  |  31 ++++++++++++++++++++++++++++
 plugins/tweet/tweet.png | Bin 0 -> 159 bytes
 3 files changed, 84 insertions(+)
 create mode 100644 plugins/tweet/init.php
 create mode 100644 plugins/tweet/tweet.js
 create mode 100644 plugins/tweet/tweet.png

diff --git a/plugins/tweet/init.php b/plugins/tweet/init.php
new file mode 100644
index 000000000..e7f8ce949
--- /dev/null
+++ b/plugins/tweet/init.php
@@ -0,0 +1,53 @@
+<?php
+class Tweet extends Plugin {
+	private $link;
+	private $host;
+
+	function init($host) {
+		$this->link = $host->get_link();
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+	}
+
+	function about() {
+		return array(1.0,
+			"Share article on Twitter",
+			"fox");
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/tweet.js");
+	}
+
+	function hook_article_button($line) {
+		$article_id = $line["id"];
+
+		$rv = "<img src=\"".theme_image($this->link, 'plugins/tweet/tweet.png')."\"
+			class='tagsPic' style=\"cursor : pointer\"
+			onclick=\"tweetArticle($article_id)\"
+			title='".__('Share on Twitter')."'>";
+
+		return $rv;
+	}
+
+	function getInfo() {
+		$id = db_escape_string($_REQUEST['id']);
+
+		$result = db_query($this->link, "SELECT title, link
+				FROM ttrss_entries, ttrss_user_entries
+				WHERE id = '$id' AND ref_id = id AND owner_uid = " .$_SESSION['uid']);
+
+		if (db_num_rows($result) != 0) {
+			$title = truncate_string(strip_tags(db_fetch_result($result, 0, 'title')),
+				100, '...');
+			$article_link = db_fetch_result($result, 0, 'link');
+		}
+
+		print json_encode(array("title" => $title, "link" => $article_link,
+				"id" => $id));
+	}
+
+
+}
+?>
diff --git a/plugins/tweet/tweet.js b/plugins/tweet/tweet.js
new file mode 100644
index 000000000..07e89d5f8
--- /dev/null
+++ b/plugins/tweet/tweet.js
@@ -0,0 +1,31 @@
+	function tweetArticle(id) {
+	try {
+		var query = "?op=pluginhandler&plugin=tweet&method=getInfo&id=" + param_escape(id);
+
+		console.log(query);
+
+		var d = new Date();
+      var ts = d.getTime();
+
+		var w = window.open('backend.php?op=backend&method=loading', 'ttrss_tweet',
+			"status=0,toolbar=0,location=0,width=500,height=400,scrollbars=1,menubar=0");
+
+		new Ajax.Request("backend.php",	{
+			parameters: query,
+			onComplete: function(transport) {
+				var ti = JSON.parse(transport.responseText);
+
+				var share_url = "http://twitter.com/share?_=" + ts +
+					"&text=" + param_escape(ti.title) +
+					"&url=" + param_escape(ti.link);
+
+				w.location.href = share_url;
+
+			} });
+
+
+	} catch (e) {
+		exception_error("tweetArticle", e);
+	}
+	}
+
diff --git a/plugins/tweet/tweet.png b/plugins/tweet/tweet.png
new file mode 100644
index 000000000..ad3c177a2
Binary files /dev/null and b/plugins/tweet/tweet.png differ
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