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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Handles the IPv4/IPv6 to binary transformation for text plain
*
* @package PhpMyAdmin-Transformations
* @subpackage IPToBinary
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/* Get the transformations class */
require_once 'libraries/plugins/IOTransformationsPlugin.class.php';
/**
* Handles the IPv4/IPv6 to binary transformation for text plain
*
* @package PhpMyAdmin-Transformations
* @subpackage IPToBinary
*/
class Text_Plain_Iptobinary extends IOTransformationsPlugin
{
/**
* Gets the transformation description of the plugin
*
* @return string
*/
public static function getInfo()
{
return __(
'Converts an Internet network address in (IPv4/IPv6) format to binary'
);
}
/**
* Does the actual work of each specific transformations plugin.
*
* @param string $buffer text to be transformed. a binary string containing
* an IP address, as returned from MySQL's INET6_ATON
* function
* @param array $options transformation options
* @param string $meta meta information
*
* @return string IP address
*/
public function applyTransformation($buffer, $options = array(), $meta = '')
{
$val = @inet_pton($buffer);
if ($val !== false) {
return $val;
}
return $buffer;
}
/**
* Returns the html for input field to override default textarea.
* Note: Return empty string if default textarea is required.
*
* @param array $column column details
* @param int $row_id row number
* @param string $column_name_appendix the name attribute
* @param array $options transformation options
* @param string $value Current field value
* @param string $text_dir text direction
* @param int $tabindex tab index
* @param int $tabindex_for_value offset for the values tabindex
* @param int $idindex id index
*
* @return string the html for input field
*/
public function getInputHtml(
$column, $row_id, $column_name_appendix, $options, $value, $text_dir,
$tabindex, $tabindex_for_value, $idindex
) {
$html = '';
$val = '';
if (! empty($value)) {
$length = strlen($value);
if ($length == 4 || $length == 16) {
$ip = @inet_ntop(pack('A' . $length, $value));
if ($ip !== false) {
$val = $ip;
}
}
$html = '<input type="hidden" name="fields_prev' . $column_name_appendix
. '" value="' . htmlspecialchars($val) . '"/>';
}
$class = 'transform_IPToBin';
$html .= '<input type="text" name="fields' . $column_name_appendix . '"'
. ' value="' . htmlspecialchars($val) . '"'
. ' size="40"'
. ' dir="' . $text_dir . '"'
. ' class="' . $class . '"'
. ' id="field_' . ($idindex) . '_3"'
. ' tabindex="' . ($tabindex + $tabindex_for_value) . '">'
. '</input>';
return $html;
}
/* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */
/**
* Gets the transformation name of the plugin
*
* @return string
*/
public static function getName()
{
return "IPv4/IPv6 To Binary";
}
/**
* Gets the plugin`s MIME type
*
* @return string
*/
public static function getMIMEType()
{
return "Text";
}
/**
* Gets the plugin`s MIME subtype
*
* @return string
*/
public static function getMIMESubtype()
{
return "Plain";
}
}