plugins/updater/updater.js

   1 function updateSelf() {
   2         try {
   3                 var query = "backend.php?op=pluginhandler&plugin=updater&method=updateSelf";
   4
   5                 if (dijit.byId("updateSelfDlg"))
   6                         dijit.byId("updateSelfDlg").destroyRecursive();
   7
   8                 var dialog = new dijit.Dialog({
   9                         id: "updateSelfDlg",
  10                         title: __("Update Tiny Tiny RSS"),
  11                         style: "width: 600px",
  12                         closable: false,
  13                         performUpdate: function(step) {
  14                                 dijit.byId("self_update_start_btn").attr("disabled", true);
  15                                 dijit.byId("self_update_stop_btn").attr("disabled", true);
  16
  17                                 notify_progress("Loading, please wait...", true);
  18                                 new Ajax.Request("backend.php", {
  19                                 parameters: "op=pluginhandler&plugin=updater&method=performUpdate&step=" + step +
  20                                         "&params=" + param_escape(JSON.stringify(dialog.attr("update-params"))),
  21                                 onComplete: function(transport) {
  22                                         try {
  23                                                 rv = JSON.parse(transport.responseText);
  24                                                 if (rv) {
  25                                                         notify('');
  26
  27                                                         rv['log'].each(function(line) {
  28                                                                 $("self_update_log").innerHTML += "<li>" + line + "</li>";
  29                                                         });
  30
  31                                                         dialog.attr("update-params", rv['params']);
  32
  33                                                         if (!rv['stop']) {
  34                                                                 window.setTimeout("dijit.byId('updateSelfDlg').performUpdate("+(step+1)+")", 500);
  35                                                         } else {
  36                                                                 dijit.byId("self_update_stop_btn").attr("disabled", false);
  37                                                         }
  38
  39                                                 } else {
  40                                                         console.log(transport.responseText);
  41                                                         notify_error("Received invalid data from server.");
  42                                                 }
  43
  44                                                 dialog.attr("updated", true);
  45                                         } catch (e) {
  46                                                 exception_error("updateSelf/inner", e);
  47                                         }
  48                                 } });
  49                         },
  50                         close: function() {
  51                                 if (dialog.attr("updated")) {
  52                                         window.location.reload();
  53                                 } else {
  54                                         dialog.hide();
  55                                 }
  56                         },
  57                         start: function() {
  58                                 if (prompt(__("Backup your tt-rss directory before continuing. Please type 'yes' to continue.")) == 'yes') {
  59                                         dialog.performUpdate(0);
  60                                 }
  61                         },
  62                         href: query});
  63
  64                 dialog.show();
  65         } catch (e) {
  66                 exception_error("batchSubscribe", e);
  67         }
  68 }
  69