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42 changes: 33 additions & 9 deletions src/Commands/core/SiteInstallCommands.php
Original file line number Diff line number Diff line change
Expand Up @@ -265,23 +265,26 @@ public function pre(CommandData $commandData)
$db_spec = $sql->getDbSpec();

$aliasRecord = $this->siteAliasManager()->getSelf();
$root = $aliasRecord->root();

$dir = $commandData->input()->getOption('sites-subdir');
if (!$dir) {
$dir = $aliasRecord->get('uri');
// We will allow the 'uri' from the site alias to provide
// a fallback name when '--sites-subdir' is not specified, but
// only if the uri and the folder name match, and only if
// the sites directory has already been created.
$dir = $this->getSitesSubdirFromUri($root, $aliasRecord->get('uri'));
}

// Override with sites-subdir if specified.
if ($dir) {
$sites_subdir = "sites/$dir";
}
if (empty($sites_subdir)) {
throw new \Exception(dt('Could not determine target sites directory for site to install.'));
if (!$dir) {
throw new \Exception(dt('Could not determine target sites directory for site to install. Use --site-subdir to specify.'));
}

$sites_subdir = Path::join('sites', $dir);
$confPath = $sites_subdir;
$settingsfile = "$confPath/settings.php";
$settingsfile = Path::join($confPath, 'settings.php');
$sitesfile = "sites/sites.php";
$default = realpath($aliasRecord->root() . '/sites/default');
$default = realpath(Path::join($root, 'sites/default'));
$sitesfile_write = $confPath != $default && !file_exists($sitesfile);

if (!file_exists($settingsfile)) {
Expand Down Expand Up @@ -331,4 +334,25 @@ public function pre(CommandData $commandData)
throw new \Exception(dt('Failed to create database: @error', array('@error' => implode(drush_shell_exec_output()))));
}
}

/**
* Determine an appropriate site subdir name to use for the
* provided uri.
*/
protected function getSitesSubdirFromUri($root, $uri)
{
$dir = strtolower($uri);
// Always accept simple uris (e.g. 'dev', 'stage', etc.)
if (preg_match('#^[a-z0-9_-]*$#', $dir)) {
return $dir;
}
// Strip off the protocol from the provided uri -- however,
// now we will require that the sites subdir already exist.
$dir = preg_replace('#[^/]*/*#', '', $dir);
if (file_exists(Path::join($root, $dir))) {
return $dir;
}
return false;
}
}