add xmlrpc library & server

[tt-rss.git] / functions.php

diff --git a/functions.php b/functions.php
index bb0217d3ebfa50321af89e338b41b2ac1f83e9e5..e11eafcb24ed1c177a9692827e110b7aac7ce0db 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -801,7 +801,19 @@
                db_query($link, "COMMIT");
 
        }
-       
+
+       function lookup_user_id($link, $user) {
+
+               $result = db_query($link, "SELECT id FROM ttrss_users WHERE 
+                       login = '$login'");
+
+               if (db_num_rows($result) == 1) {
+                       return db_fetch_result($result, 0, "id");
+               } else {
+                       return false;
+               }
+       }
+
        function authenticate_user($link, $login, $password) {
 
                $pwd_hash = 'SHA1:' . sha1($password);
@@ -1511,4 +1523,40 @@
                
                print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
        }
+
+       function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
+       
+               if ($cat_id == "0" || !$cat_id) {
+                       $cat_qpart = "NULL";
+               } else {
+                       $cat_qpart = "'$cat_id'";
+               }
+       
+               $result = db_query($link,
+                       "SELECT id FROM ttrss_feeds 
+                       WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
+       
+               if (db_num_rows($result) == 0) {
+                       
+                       $result = db_query($link,
+                               "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id) 
+                               VALUES ('".$_SESSION["uid"]."', '$feed_link', 
+                               '[Unknown]', $cat_qpart)");
+       
+                       $result = db_query($link,
+                               "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link' 
+                               AND owner_uid = " . $_SESSION["uid"]);
+       
+                       $feed_id = db_fetch_result($result, 0, "id");
+       
+                       if ($feed_id) {
+                               update_rss_feed($link, $feed_link, $feed_id, true);
+                       }
+
+                       return true;
+               } else {
+                       return false;
+               }
+       }
+
 ?>