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207
sites/all/modules/civicrm/CRM/Upgrade/Page/Upgrade.php
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207
sites/all/modules/civicrm/CRM/Upgrade/Page/Upgrade.php
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<?php
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/*
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+--------------------------------------------------------------------+
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| CiviCRM version 4.7 |
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+--------------------------------------------------------------------+
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| Copyright CiviCRM LLC (c) 2004-2017 |
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+--------------------------------------------------------------------+
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| This file is a part of CiviCRM. |
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| |
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| CiviCRM is free software; you can copy, modify, and distribute it |
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| under the terms of the GNU Affero General Public License |
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| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
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| |
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| CiviCRM is distributed in the hope that it will be useful, but |
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| WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| See the GNU Affero General Public License for more details. |
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| |
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| You should have received a copy of the GNU Affero General Public |
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| License and the CiviCRM Licensing Exception along |
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| with this program; if not, contact CiviCRM LLC |
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| at info[AT]civicrm[DOT]org. If you have questions about the |
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| GNU Affero General Public License or the licensing of CiviCRM, |
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| see the CiviCRM license FAQ at http://civicrm.org/licensing |
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+--------------------------------------------------------------------+
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*/
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/**
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*
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* @package CRM
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* @copyright CiviCRM LLC (c) 2004-2017
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*/
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class CRM_Upgrade_Page_Upgrade extends CRM_Core_Page {
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/**
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* Pre-process.
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*/
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public function preProcess() {
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parent::preProcess();
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}
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/**
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* Run upgrade.
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*
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* @throws \Exception
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*/
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public function run() {
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// lets get around the time limit issue if possible for upgrades
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if (!ini_get('safe_mode')) {
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set_time_limit(0);
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}
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Civi::resources()->addStyleFile('civicrm', 'css/admin.css');
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$upgrade = new CRM_Upgrade_Form();
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list($currentVer, $latestVer) = $upgrade->getUpgradeVersions();
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CRM_Utils_System::setTitle(ts('Upgrade CiviCRM to Version %1',
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array(1 => $latestVer)
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));
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$template = CRM_Core_Smarty::singleton();
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$template->assign('pageTitle', ts('Upgrade CiviCRM to Version %1',
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array(1 => $latestVer)
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));
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$template->assign('cancelURL',
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CRM_Utils_System::url('civicrm/dashboard', 'reset=1')
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);
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$action = CRM_Utils_Array::value('action', $_REQUEST, 'intro');
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switch ($action) {
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case 'intro':
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$this->runIntro();
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break;
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case 'begin':
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$this->runBegin();
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break;
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case 'finish':
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$this->runFinish();
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break;
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default:
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CRM_Core_Error::fatal(ts('Unrecognized upgrade action'));
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}
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}
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/**
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* Display an introductory screen with any pre-upgrade messages.
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*/
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public function runIntro() {
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$upgrade = new CRM_Upgrade_Form();
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$template = CRM_Core_Smarty::singleton();
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list($currentVer, $latestVer) = $upgrade->getUpgradeVersions();
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if ($error = $upgrade->checkUpgradeableVersion($currentVer, $latestVer)) {
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CRM_Core_Error::fatal($error);
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}
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$config = CRM_Core_Config::singleton();
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// All cached content needs to be cleared because the civi codebase was just replaced
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CRM_Core_Resources::singleton()->flushStrings()->resetCacheCode();
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CRM_Core_Menu::store();
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// cleanup only the templates_c directory
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$config->cleanup(1, FALSE);
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$preUpgradeMessage = NULL;
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$upgrade->setPreUpgradeMessage($preUpgradeMessage, $currentVer, $latestVer);
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$template->assign('currentVersion', $currentVer);
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$template->assign('newVersion', $latestVer);
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$template->assign('upgradeTitle', ts('Upgrade CiviCRM from v %1 To v %2',
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array(1 => $currentVer, 2 => $latestVer)
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));
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$template->assign('upgraded', FALSE);
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// Render page header
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if (!defined('CIVICRM_UF_HEAD') && $region = CRM_Core_Region::instance('html-header', FALSE)) {
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CRM_Utils_System::addHTMLHead($region->render(''));
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}
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$template->assign('preUpgradeMessage', $preUpgradeMessage);
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$content = $template->fetch('CRM/common/success.tpl');
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echo CRM_Utils_System::theme($content, $this->_print, TRUE);
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}
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/**
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* Begin the upgrade by building a queue of tasks and redirecting to the queue-runner
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*/
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public function runBegin() {
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$upgrade = new CRM_Upgrade_Form();
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list($currentVer, $latestVer) = $upgrade->getUpgradeVersions();
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if ($error = $upgrade->checkUpgradeableVersion($currentVer, $latestVer)) {
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CRM_Core_Error::fatal($error);
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}
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$config = CRM_Core_Config::singleton();
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$postUpgradeMessage = '<span class="bold">' . ts('Congratulations! Your upgrade was successful!') . '</span>';
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// lets drop all the triggers here
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CRM_Core_DAO::dropTriggers();
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$this->set('isUpgradePending', TRUE);
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// Persistent message storage across upgrade steps. TODO: Use structured message store
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// Note: In clustered deployments, this file must be accessible by all web-workers.
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$this->set('postUpgradeMessageFile', CRM_Utils_File::tempnam('civicrm-post-upgrade'));
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file_put_contents($this->get('postUpgradeMessageFile'), $postUpgradeMessage);
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$queueRunner = new CRM_Queue_Runner(array(
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'title' => ts('CiviCRM Upgrade Tasks'),
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'queue' => CRM_Upgrade_Form::buildQueue($currentVer, $latestVer, $this->get('postUpgradeMessageFile')),
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'isMinimal' => TRUE,
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'pathPrefix' => 'civicrm/upgrade/queue',
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'onEndUrl' => CRM_Utils_System::url('civicrm/upgrade', 'action=finish', FALSE, NULL, FALSE),
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'buttons' => array('retry' => $config->debug, 'skip' => $config->debug),
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));
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$queueRunner->runAllViaWeb();
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CRM_Core_Error::fatal(ts('Upgrade failed to redirect'));
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}
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/**
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* Display any final messages, clear caches, etc
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*/
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public function runFinish() {
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$upgrade = new CRM_Upgrade_Form();
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$template = CRM_Core_Smarty::singleton();
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// If we're redirected from queue-runner, then isUpgradePending=true.
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// If user then reloads the finish page, the isUpgradePending will be unset. (Because the session has been cleared.)
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if ($this->get('isUpgradePending')) {
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// TODO: Use structured message store
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$postUpgradeMessage = file_get_contents($this->get('postUpgradeMessageFile'));
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// This destroys $session, so do it after get('postUpgradeMessageFile')
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CRM_Upgrade_Form::doFinish();
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}
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else {
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$postUpgradeMessage = ''; // Session was destroyed! Can't recover messages.
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}
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// do a version check - after doFinish() sets the final version
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list($currentVer, $latestVer) = $upgrade->getUpgradeVersions();
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if ($error = $upgrade->checkCurrentVersion($currentVer, $latestVer)) {
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CRM_Core_Error::fatal($error);
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}
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$template->assign('message', $postUpgradeMessage);
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$template->assign('upgraded', TRUE);
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$template->assign('sid', CRM_Utils_System::getSiteID());
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// Render page header
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if (!defined('CIVICRM_UF_HEAD') && $region = CRM_Core_Region::instance('html-header', FALSE)) {
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CRM_Utils_System::addHTMLHead($region->render(''));
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}
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$content = $template->fetch('CRM/common/success.tpl');
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echo CRM_Utils_System::theme($content, $this->_print, TRUE);
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}
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}
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