1 files changed, 233 insertions, 0 deletions
diff --git a/modules/setup/library/Setup/Webserver.php b/modules/setup/library/Setup/Webserver.php
new file mode 100644
index 0000000..2251ba3
--- /dev/null
+++ b/modules/setup/library/Setup/Webserver.php
@@ -0,0 +1,233 @@
+<?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;
+    }
+}