1 files changed, 77 insertions, 0 deletions
diff --git a/modules/setup/library/Setup/Utils/EnableModuleStep.php b/modules/setup/library/Setup/Utils/EnableModuleStep.php
new file mode 100644
index 0000000..92af5b7
--- /dev/null
+++ b/modules/setup/library/Setup/Utils/EnableModuleStep.php
@@ -0,0 +1,77 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Setup\Utils;
+
+use Exception;
+use Icinga\Application\Icinga;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Exception\IcingaException;
+use Icinga\Module\Setup\Step;
+
+class EnableModuleStep extends Step
+{
+    protected $modulePaths;
+
+    protected $moduleNames;
+
+    protected $errors;
+
+    protected $warnings;
+
+    public function __construct(array $moduleNames)
+    {
+        $this->moduleNames = $moduleNames;
+
+        $this->modulePaths = array();
+        if (($appModulePath = realpath(Icinga::app()->getApplicationDir() . '/../modules')) !== false) {
+            $this->modulePaths[] = $appModulePath;
+        }
+    }
+
+    public function apply()
+    {
+        $moduleManager = Icinga::app()->getModuleManager();
+        $moduleManager->detectInstalledModules($this->modulePaths);
+
+        $success = true;
+        foreach ($this->moduleNames as $moduleName) {
+            try {
+                $moduleManager->enableModule($moduleName);
+            } catch (ConfigurationError $e) {
+                $this->warnings[$moduleName] = $e;
+            } catch (Exception $e) {
+                $this->errors[$moduleName] = $e;
+                $success = false;
+            }
+        }
+
+        return $success;
+    }
+
+    public function getSummary()
+    {
+        // Enabling a module is like a implicit action, which does not need to be shown to the user...
+    }
+
+    public function getReport()
+    {
+        $okMessage = mt('setup', 'Module "%s" has been successfully enabled.');
+        $failMessage = mt('setup', 'Module "%s" could not be enabled. An error occured:');
+
+        $report = array();
+        foreach ($this->moduleNames as $moduleName) {
+            if (isset($this->errors[$moduleName])) {
+                $report[] = sprintf($failMessage, $moduleName);
+                $report[] = sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->errors[$moduleName]));
+            } elseif (isset($this->warnings[$moduleName])) {
+                $report[] = sprintf($failMessage, $moduleName);
+                $report[] = sprintf(mt('setup', 'WARNING: %s'), $this->warnings[$moduleName]->getMessage());
+            } else {
+                $report[] = sprintf($okMessage, $moduleName);
+            }
+        }
+
+        return $report;
+    }
+}