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66 lines
2.2 KiB
66 lines
2.2 KiB
<?php
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/*********************************************************************
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ajax.upgrader.php
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AJAX interface for Upgrader
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Peter Rotich <peter@osticket.com>
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Copyright (c) 2006-2013 osTicket
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http://www.osticket.com
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Released under the GNU General Public License WITHOUT ANY WARRANTY.
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See LICENSE.TXT for details.
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vim: expandtab sw=4 ts=4 sts=4:
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**********************************************************************/
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if(!defined('INCLUDE_DIR')) die('403');
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require_once INCLUDE_DIR.'class.upgrader.php';
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class UpgraderAjaxAPI extends AjaxController {
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function upgrade() {
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global $thisstaff, $ost;
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if(!$thisstaff or !$thisstaff->isAdmin() or !$ost)
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Http::response(403, 'Access Denied');
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$upgrader = new Upgrader(TABLE_PREFIX, UPGRADE_DIR.'streams/');
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if($upgrader->isAborted()) {
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Http::response(416, __("We have a problem ... wait a sec."));
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exit;
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}
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if($upgrader->getTask() && $upgrader->doTask()) {
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//More pending tasks - doTasks returns the number of pending tasks
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Http::response(200, $upgrader->getNextAction());
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exit;
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} elseif($ost->isUpgradePending()) {
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if($upgrader->isUpgradable()) {
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$version = $upgrader->getNextVersion();
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if($upgrader->upgrade()) {
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//We're simply reporting progress here - call back will report next action'
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Http::response(200, sprintf(__("Upgraded to %s ... post-upgrade checks!"),$version));
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exit;
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}
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} else {
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//Abort: Upgrade pending but NOT upgradable - invalid or wrong hash.
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$upgrader->abort(sprintf(__('Upgrade Failed: Invalid or wrong hash [%s]'),$ost->getDBSignature()));
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}
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} elseif(!$ost->isUpgradePending()) {
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$upgrader->setState('done');
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session_write_close();
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Http::response(201, __("We're done!"));
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exit;
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}
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if($upgrader->isAborted() || $upgrader->getErrors()) {
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Http::response(416, __("We have a problem ... wait a sec."));
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exit;
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}
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Http::response(200, $upgrader->getNextAction());
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}
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}
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?>
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