public static function selfupgrade() { $upgrader = new Upgrader(); if (!Installer::isGravInstance(GRAV_ROOT)) { return false; } if (is_link(GRAV_ROOT . DS . 'index.php')) { Installer::setError(Installer::IS_LINK); return false; } if (method_exists($upgrader, 'meetsRequirements') && !$upgrader->meetsRequirements()) { $error = []; $error[] = '<p>Grav has increased the minimum PHP requirement.<br />'; $error[] = 'You are currently running PHP <strong>' . PHP_VERSION . '</strong>'; $error[] = ', but PHP <strong>' . GRAV_PHP_MIN . '</strong> is required.</p>'; $error[] = '<p><a href="http://getgrav.org/blog/changing-php-requirements-to-5.5" class="button button-small secondary">Additional information</a></p>'; Installer::setError(implode("\n", $error)); return false; } $update = $upgrader->getAssets()['grav-update']; $tmp = CACHE_DIR . 'tmp/Grav-' . uniqid(); $file = self::_downloadSelfupgrade($update, $tmp); Installer::install($file, GRAV_ROOT, ['sophisticated' => true, 'overwrite' => true, 'ignore_symlinks' => true]); $errorCode = Installer::lastErrorCode(); Folder::delete($tmp); if ($errorCode & (Installer::ZIP_OPEN_ERROR | Installer::ZIP_EXTRACT_ERROR)) { return false; } return true; }
public static function selfupgrade() { $upgrader = new Upgrader(); if (!Installer::isGravInstance(GRAV_ROOT)) { return false; } if (is_link(GRAV_ROOT . DS . 'index.php')) { Installer::setError(Installer::IS_LINK); return false; } $update = $upgrader->getAssets()['grav-update']; $tmp = CACHE_DIR . 'tmp/Grav-' . uniqid(); $file = self::_downloadSelfupgrade($update, $tmp); Installer::install($file, GRAV_ROOT, ['sophisticated' => true, 'overwrite' => true, 'ignore_symlinks' => true]); $errorCode = Installer::lastErrorCode(); Folder::delete($tmp); if ($errorCode & (Installer::ZIP_OPEN_ERROR | Installer::ZIP_EXTRACT_ERROR)) { return false; } return true; }