Adding upstream version 1.3.2.upstream/1.3.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 146 insertions, 0 deletions

diff --git a/library/Cube/Ido/CustomVarDimension.php b/library/Cube/Ido/CustomVarDimension.php
new file mode 100644
index 0000000..df45497
--- /dev/null
+++ b/library/Cube/Ido/CustomVarDimension.php
@@ -0,0 +1,146 @@
+<?php
+
+// Icinga Web 2 Cube Module | (c) 2016 Icinga GmbH | GPLv2
+
+namespace Icinga\Module\Cube\Ido;
+
+use Icinga\Module\Cube\Cube;
+use Icinga\Module\Cube\Dimension;
+
+/**
+ * CustomVarDimension
+ *
+ * This provides dimenstions for custom variables available in the IDO
+ *
+ * TODO: create safe aliases for special characters
+ *
+ * @package Icinga\Module\Cube\Ido
+ */
+class CustomVarDimension implements Dimension
+{
+    public const TYPE_HOST = 'host';
+
+    public const TYPE_SERVICE = 'service';
+
+    /**
+     * @var string custom variable name
+     */
+    protected $varName;
+
+    /**
+     * @var string custom variable label
+     */
+    protected $varLabel;
+
+    /**
+     * @var bool Whether null values should be shown
+     */
+    protected $wantNull = false;
+
+    /** @var string Type of the custom var */
+    protected $type;
+
+    /**
+     * CustomVarDimension constructor.
+     *
+     * @param $varName
+     * @param   string  $type   Type of the custom var
+     */
+    public function __construct($varName, $type = null)
+    {
+        $this->varName = $varName;
+        $this->type = $type;
+    }
+
+    /**
+     * Define whether null values should be shown
+     *
+     * @param bool $wantNull
+     * @return $this
+     */
+    public function wantNull($wantNull = true)
+    {
+        $this->wantNull = $wantNull;
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->varName;
+    }
+
+    /**
+     * @return string
+     */
+    public function getLabel()
+    {
+        return $this->varLabel ?: $this->getName();
+    }
+
+    public function setLabel($label)
+    {
+        $this->varLabel = $label;
+
+        return $this;
+    }
+
+    public function addLabel($label)
+    {
+        if ($this->varLabel === null) {
+            $this->setLabel($label);
+        } else {
+            $this->varLabel .= ' & ' . $label;
+        }
+
+        return $this;
+    }
+
+    public function getColumnExpression(Cube $cube)
+    {
+        /** @var IdoCube $cube */
+        if ($this->wantNull) {
+            return 'COALESCE(' . $cube->db()->quoteIdentifier(['c_' . $this->varName, 'varvalue']) . ", '-')";
+        } else {
+            return $cube->db()->quoteIdentifier(['c_' . $this->varName, 'varvalue']);
+        }
+    }
+
+    protected function safeVarname($name)
+    {
+        return $name;
+    }
+
+    public function addToCube(Cube $cube)
+    {
+        switch ($this->type) {
+            case self::TYPE_HOST:
+                $objectId = 'ho.object_id';
+                break;
+            case self::TYPE_SERVICE:
+                $objectId = 'so.object_id';
+                break;
+            default:
+                $objectId = 'o.object_id';
+        }
+        $name = $this->safeVarname($this->varName);
+        /** @var IdoCube $cube */
+        $alias = $cube->db()->quoteIdentifier(['c_' . $name]);
+
+        if ($cube->isPgsql()) {
+            $on = "LOWER($alias.varname) = ?";
+            $name = strtolower($name);
+        } else {
+            $on = $alias . '.varname = ? COLLATE latin1_general_ci';
+        }
+
+        $cube->innerQuery()->joinLeft(
+            array($alias => $cube->tableName('icinga_customvariablestatus')),
+            $cube->db()->quoteInto($on, $name)
+            . ' AND ' . $alias . '.object_id = ' . $objectId,
+            array()
+        )->group($alias . '.varvalue');
+    }
+}