From: Andrew Dolgov <fox@bah.spb.su>
Date: Sun, 20 Aug 2006 04:27:48 +0000 (+0100)
Subject: implement new version checking
X-Git-Tag: schema_freeze_for_1.2.2_(take_2)~17
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=b72c3ef80198f62ef8d7923512570a9520242c98;p=tt-rss.git

implement new version checking
---

diff --git a/backend.php b/backend.php
index 36fe3253..a218ff54 100644
--- a/backend.php
+++ b/backend.php
@@ -2976,6 +2976,8 @@
 
 		} else {
 
+			print check_for_update($link);
+
 			if (!SINGLE_USER_MODE) {
 
 				$result = db_query($link, "SELECT id,email FROM ttrss_users
diff --git a/config.php-dist b/config.php-dist
index 5ce0e8c2..97e0e93f 100644
--- a/config.php-dist
+++ b/config.php-dist
@@ -128,7 +128,10 @@
 	// Stop updating feeds of user who was never logged in
 	// in specified amount of days. 0 disables.
 
-	define('CONFIG_VERSION', 3);
+	define('CHECK_FOR_NEW_VERSION', true);
+	// Check for new versions of tt-rss when entering preferences.
+
+	define('CONFIG_VERSION', 4);
 	// Expected config version. Please update this option in config.php
 	// if necessary (after migrating all new options from this file).
 
diff --git a/functions.php b/functions.php
index 5feba77f..b62f27ea 100644
--- a/functions.php
+++ b/functions.php
@@ -2356,4 +2356,40 @@
 
 		return $res;
 	}
+
+	function check_for_update($link) {
+		$releases_feed = "http://tt-rss.spb.ru/releases.rss";
+
+		if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
+			return;
+		}
+
+		error_reporting(0);
+		$rss = fetch_rss($releases_feed);
+		error_reporting (DEFAULT_ERROR_LEVEL);
+
+		if ($rss) {
+
+			$items = $rss->items;
+
+			if (!$items || !is_array($items)) $items = $rss->entries;
+			if (!$items || !is_array($items)) $items = $rss;
+
+			if (!is_array($items)) {
+				return;
+			}
+
+			$last_item = $items[0];
+
+			$last_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_item["title"]));
+			$cur_version = preg_replace("/\.99/", "", VERSION);
+
+			$release_url = $last_item["link"];
+
+			if ($cur_version != $last_version) {
+				return "<div class=\"notice\"><a target=\"_new\" href=\"$release_url\">
+						New version of Tiny-Tiny RSS is available.</a></div>";
+			}
+		}
+	}
 ?>
diff --git a/sanity_check.php b/sanity_check.php
index 1addd7b7..ba738b9d 100644
--- a/sanity_check.php
+++ b/sanity_check.php
@@ -1,5 +1,5 @@
 <?php
-	define('EXPECTED_CONFIG_VERSION', 3);
+	define('EXPECTED_CONFIG_VERSION', 4);
 
 	if (!file_exists("config.php")) {
 		print "<b>Fatal Error</b>: You forgot to copy