add language dropdown to prefs

diff --git a/classes/pref/prefs.php b/classes/pref/prefs.php
index b491a930ec036090649c5a67a720b3673e66c839..730d556a5ddf12ae522cd1cc508400a161f963d1 100644 (file)
--- a/classes/pref/prefs.php
+++ b/classes/pref/prefs.php
@@ -99,6 +99,8 @@ class Pref_Prefs extends Handler_Protected {
                        if (!isset($_POST[$pref])) $_POST[$pref] = 'false';
                }
 
+               $need_reload = false;
+
                foreach (array_keys($_POST) as $pref_name) {
 
                        $pref_name = db_escape_string($this->link, $pref_name);
@@ -113,11 +115,25 @@ class Pref_Prefs extends Handler_Protected {
                                }
                        }
 
-                       set_pref($this->link, $pref_name, $value);
+                       if ($pref_name == "language") {
+                               if ($_SESSION["language"] != $value) {
+                                       setcookie("ttrss_lang", $value,
+                                               time() + SESSION_COOKIE_LIFETIME);
+                                       $_SESSION["language"] = $value;
+
+                                       $need_reload = true;
+                               }
+                       } else {
+                               set_pref($this->link, $pref_name, $value);
+                       }
 
                }
 
-               print __("The configuration was saved.");
+               if ($need_reload) {
+                       print "PREFS_NEED_RELOAD";
+               } else {
+                       print __("The configuration was saved.");
+               }
        }
 
        function getHelp() {
@@ -438,8 +454,15 @@ class Pref_Prefs extends Handler_Protected {
                                parameters: dojo.objectToQuery(this.getValues()),
                                onComplete: function(transport) {
                                        var msg = transport.responseText;
-                                       notify_info(msg);
-                                       if (quit) gotoMain();
+                                       if (quit) {
+                                               gotoMain();
+                                       } else {
+                                               if (msg == 'PREFS_NEED_RELOAD') {
+                                                       window.location.reload();
+                                               } else {
+                                                       notify_info(msg);
+                                               }
+                                       }
                        } });
                }
                </script>";
@@ -520,6 +543,22 @@ class Pref_Prefs extends Handler_Protected {
                                print "<tr><td colspan=\"3\"><h3>".$section_name."</h3></td></tr>";
 
                                $lnum = 0;
+
+                               if ($active_section == 2) {
+                                       print "<tr>";
+
+                                       print "<td width=\"40%\" class=\"prefName\">";
+                                       print "<label>";
+                                       print __("Language:");
+                                       print "</label>";
+
+                                       print "<td>";
+                                       print_select_hash("language", $_COOKIE["ttrss_lang"], get_translations(),
+                                               "style='width : 220px; margin : 0px' dojoType='dijit.form.Select'");
+                                       print "</td>";
+                                       print "</tr>";
+                               }
+
                        }
 
                        print "<tr>";