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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Setup;
use Icinga\Application\Icinga;
use Icinga\Exception\ProgrammingError;
/**
* Base class for generating webserver configuration
*/
abstract class Webserver
{
/**
* Document root
*
* @var string
*/
protected $documentRoot;
/**
* URL path of Icinga Web 2
*
* @var string
*/
protected $urlPath = '/icingaweb2';
/**
* Path to Icinga Web 2's configuration files
*
* @var string
*/
protected $configDir;
/**
* Address or path where to pass requests to FPM
*
* @var string
*/
protected $fpmUri;
/**
* Enable to pass requests to FPM
*
* @var bool
*/
protected $enableFpm = false;
/**
* Create instance by type name
*
* @param string $type
*
* @return WebServer
*
* @throws ProgrammingError
*/
public static function createInstance($type)
{
$class = __NAMESPACE__ . '\\Webserver\\' . ucfirst($type);
if (class_exists($class)) {
return new $class();
}
throw new ProgrammingError('Class "%s" does not exist', $class);
}
/**
* Generate configuration
*
* @return string
*/
public function generate()
{
$template = $this->getTemplate();
$searchTokens = array(
'{urlPath}',
'{documentRoot}',
'{aliasDocumentRoot}',
'{configDir}',
'{fpmUri}'
);
$replaceTokens = array(
$this->getUrlPath(),
$this->getDocumentRoot(),
preg_match('~/$~', $this->getUrlPath()) ? $this->getDocumentRoot() . '/' : $this->getDocumentRoot(),
$this->getConfigDir(),
$this->getFpmUri()
);
$template = str_replace($searchTokens, $replaceTokens, $template);
return $template;
}
/**
* Specific template
*
* @return string
*/
abstract protected function getTemplate();
/**
* Set the URL path of Icinga Web 2
*
* @param string $urlPath
*
* @return $this
*/
public function setUrlPath($urlPath)
{
$this->urlPath = '/' . ltrim(trim((string) $urlPath), '/');
return $this;
}
/**
* Get the URL path of Icinga Web 2
*
* @return string
*/
public function getUrlPath()
{
return $this->urlPath;
}
/**
* Set the document root
*
* @param string $documentRoot
*
* @return $this
*/
public function setDocumentRoot($documentRoot)
{
$this->documentRoot = trim((string) $documentRoot);
return $this;
}
/**
* Detect the document root
*
* @return string
*/
public function detectDocumentRoot()
{
return Icinga::app()->getBaseDir('public');
}
/**
* Get the document root
*
* @return string
*/
public function getDocumentRoot()
{
if ($this->documentRoot === null) {
$this->documentRoot = $this->detectDocumentRoot();
}
return $this->documentRoot;
}
/**
* Set the configuration directory
*
* @param string $configDir
*
* @return $this
*/
public function setConfigDir($configDir)
{
$this->configDir = (string) $configDir;
return $this;
}
/**
* Get the configuration directory
*
* @return string
*/
public function getConfigDir()
{
if ($this->configDir === null) {
return Icinga::app()->getConfigDir();
}
return $this->configDir;
}
/**
* Get whether FPM is enabled
*
* @return bool
*/
public function getEnableFpm()
{
return $this->enableFpm;
}
/**
* Set FPM enabled
*
* @param bool $flag
*
* @return $this
*/
public function setEnableFpm($flag)
{
$this->enableFpm = (bool) $flag;
return $this;
}
/**
* Get the address or path where to pass requests to FPM
*
* @return string
*/
public function getFpmUri()
{
return $this->fpmUri;
}
/**
* Set the address or path where to pass requests to FPM
*
* @param string $uri
*
* @return $this
*/
public function setFpmUri($uri)
{
$this->fpmUri = (string) $uri;
return $this;
}
}
|
