Initial commit

#pma/libraries/plugins/transformations/abs/LongToIPv4TransformationsPlugin.php

@@ -0,0 +1,63 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Abstract class for the long to IPv4 transformations plugins
+ *
+ * @package    PhpMyAdmin-Transformations
+ * @subpackage LongToIPv4
+ */
+namespace PMA\libraries\plugins\transformations\abs;
+
+use PMA\libraries\plugins\TransformationsPlugin;
+
+/**
+ * Provides common methods for all of the long to IPv4 transformations plugins.
+ *
+ * @package PhpMyAdmin
+ */
+abstract class LongToIPv4TransformationsPlugin extends TransformationsPlugin
+{
+    /**
+     * Gets the transformation description of the specific plugin
+     *
+     * @return string
+     */
+    public static function getInfo()
+    {
+        return __(
+            'Converts an (IPv4) Internet network address stored as a BIGINT'
+            . ' into a string in Internet standard dotted format.'
+        );
+    }
+
+    /**
+     * Does the actual work of each specific transformations plugin.
+     *
+     * @param string $buffer  text to be transformed
+     * @param array  $options transformation options
+     * @param string $meta    meta information
+     *
+     * @return string
+     */
+    public function applyTransformation($buffer, $options = array(), $meta = '')
+    {
+        if ($buffer < 0 || $buffer > 4294967295) {
+            return htmlspecialchars($buffer);
+        }
+
+        return long2ip($buffer);
+    }
+
+
+    /* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */
+
+    /**
+     * Gets the transformation name of the specific plugin
+     *
+     * @return string
+     */
+    public static function getName()
+    {
+        return "Long To IPv4";
+    }
+}