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msd2/tracking/piwik/plugins/ImageGraph/StaticGraph/Exception.php

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+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Plugins\ImageGraph\StaticGraph;
+
+use CpChart\Chart\Data;
+use Piwik\Plugins\ImageGraph\StaticGraph;
+
+/**
+ *
+ */
+class Exception extends StaticGraph
+{
+    const MESSAGE_RIGHT_MARGIN = 5;
+
+    /**
+     * @var \Exception
+     */
+    private $exception;
+
+    public function setException(\Exception $exception)
+    {
+        $this->exception = $exception;
+    }
+
+    protected function getDefaultColors()
+    {
+        return array();
+    }
+
+    public function setWidth($width)
+    {
+        if (empty($width)) {
+            $width = 450;
+        }
+        parent::setWidth($width);
+    }
+
+    public function setHeight($height)
+    {
+        if (empty($height)) {
+            $height = 300;
+        }
+        parent::setHeight($height);
+    }
+
+    public function renderGraph()
+    {
+        $this->pData = new Data();
+
+        $message = $this->exception->getMessage();
+        list($textWidth, $textHeight) = $this->getTextWidthHeight($message);
+
+        if ($this->width == null) {
+            $this->width = $textWidth + self::MESSAGE_RIGHT_MARGIN;
+        }
+
+        if ($this->height == null) {
+            $this->height = $textHeight;
+        }
+
+        $this->initpImage();
+
+        $this->drawBackground();
+
+        $this->pImage->drawText(
+            0,
+            $textHeight,
+            $message,
+            $this->textColor
+        );
+    }
+}