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<?php
class Updater extends Plugin {
private $link;
private $host;
function __construct($host) {
$this->link = $host->get_link();
$this->host = $host;
$host->add_hook($host::HOOK_PREFS_TAB, $this);
}
function get_prefs_js() {
return file_get_contents(dirname(__FILE__) . "/updater.js");
}
function hook_prefs_tab($args) {
if ($args != "prefPrefs") return;
if (($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) {
print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Update Tiny Tiny RSS')."\">";
if ($_SESSION["pref_last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
$_SESSION["version_data"] = @check_for_update($this->link);
$_SESSION["pref_last_version_check"] = time();
}
if (is_array($_SESSION["version_data"])) {
$version = $_SESSION["version_data"]["version"];
print_notice(T_sprintf("New version of Tiny Tiny RSS is available (%s).", "<b>$version</b>"));
print "<p><button dojoType=\"dijit.form.Button\" onclick=\"return updateSelf()\">".
__('Update Tiny Tiny RSS')."</button></p>";
} else {
print_notice(__("Your Tiny Tiny RSS installation is up to date."));
}
print "</div>"; #pane
}
function updateSelf() {
print "<form style='display : block' name='self_update_form' id='self_update_form'>";
print "<div class='error'>".__("Do not close this dialog until updating is finished. Backup your tt-rss directory before continuing.")."</div>";
print "<ul class='selfUpdateList' id='self_update_log'>";
print "<li>" . __("Ready to update.") . "</li>";
print "</ul>";
print "<div class='dlgButtons'>";
print "<button id=\"self_update_start_btn\" dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('updateSelfDlg').start()\" >".
__("Start update")."</button>";
print "<button id=\"self_update_stop_btn\" onclick=\"return dijit.byId('updateSelfDlg').close()\" dojoType=\"dijit.form.Button\">".
__("Close this window")."</button>";
print "</div>";
print "</form>";
}
function performUpdate() {
$step = (int) $_REQUEST["step"];
$params = json_decode($_REQUEST["params"], true);
$force = (bool) $_REQUEST["force"];
if (($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) {
include "update_self.php";
print json_encode(update_self_step($this->link, $step, $params, $force));
}
}
}
}
?>
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