1 files changed, 99 insertions, 0 deletions
diff --git a/modules/setup/library/Setup/Setup.php b/modules/setup/library/Setup/Setup.php
new file mode 100644
index 0000000..7b0baed
--- /dev/null
+++ b/modules/setup/library/Setup/Setup.php
@@ -0,0 +1,99 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Setup;
+
+use ArrayIterator;
+use IteratorAggregate;
+use Icinga\Module\Setup\Exception\SetupException;
+use Traversable;
+
+/**
+ * Container for multiple configuration steps
+ */
+class Setup implements IteratorAggregate
+{
+    protected $steps;
+
+    protected $state;
+
+    public function __construct()
+    {
+        $this->steps = array();
+    }
+
+    public function getIterator(): Traversable
+    {
+        return new ArrayIterator($this->getSteps());
+    }
+
+    public function addStep(Step $step)
+    {
+        $this->steps[] = $step;
+    }
+
+    public function addSteps(array $steps)
+    {
+        foreach ($steps as $step) {
+            $this->addStep($step);
+        }
+    }
+
+    public function getSteps()
+    {
+        return $this->steps;
+    }
+
+    /**
+     * Run the configuration and return whether it succeeded
+     *
+     * @return  bool
+     */
+    public function run()
+    {
+        $this->state = true;
+
+        try {
+            foreach ($this->steps as $step) {
+                $this->state &= $step->apply();
+            }
+        } catch (SetupException $_) {
+            $this->state = false;
+        }
+
+        return $this->state;
+    }
+
+    /**
+     * Return a summary of all actions designated to run
+     *
+     * @return  array       An array of HTML strings
+     */
+    public function getSummary()
+    {
+        $summaries = array();
+        foreach ($this->steps as $step) {
+            $summaries[] = $step->getSummary();
+        }
+
+        return $summaries;
+    }
+
+    /**
+     * Return a report of all actions that were run
+     *
+     * @return  array       An array of arrays of strings
+     */
+    public function getReport()
+    {
+        $reports = array();
+        foreach ($this->steps as $step) {
+            $report = $step->getReport();
+            if (! empty($report)) {
+                $reports[] = $report;
+            }
+        }
+
+        return $reports;
+    }
+}