Lines Matching refs:helper

18     protected $helper;
26         $this->helper = new helper_plugin_upgrade();
27         $this->helper->setLogger($this);
53         if (!$this->helper->checkVersions() && !$options->getOpt('ignoreversions')) {
56         $this->helper->downloadTarball() || $this->fatal('Upgrade aborted');
57         $this->helper->extractTarball() || $this->fatal('Upgrade aborted');
58         $this->helper->checkPermissions() || $this->fatal('Upgrade aborted');
60             $this->helper->copyFiles() || $this->fatal('Upgrade aborted');
61             $this->helper->deleteObsoleteFiles() || $this->fatal('Upgrade aborted');
63         $this->helper->cleanUp();