Lines Matching refs:helper

17     protected $helper;
20      * initialize helper
24         $this->helper = plugin_load('helper', 'upgrade');
25         $this->helper->setLogger($this);
153             $ok = $this->helper->cleanup();
161                 $ok = $this->helper->checkVersions();
167             } elseif (!file_exists($this->helper->tgzfile)) {
168                 if ($ok = $this->helper->downloadTarball()) $next = 'unpack';
169             } elseif (!is_dir($this->helper->tgzdir)) {
170                 if ($ok = $this->helper->extractTarball()) $next = 'check';
172                 if ($ok = $this->helper->checkPermissions()) $next = 'upgrade';
174                 if ($ok = $this->helper->copyFiles()) {
175                     $ok = $this->helper->deleteObsoleteFiles();
176                     $this->helper->cleanup();
186             $this->helper->cleanup(); // make sure we start clean