dca981481d
We don't really need the observer pattern, so let's simplify the code. Signed-off-by: Michal Čihař <michal@cihar.com>
73 lines
1.8 KiB
PHP
73 lines
1.8 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Abstract class for the hex transformations plugins
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*
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* @package PhpMyAdmin-Transformations
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* @subpackage Hex
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/* Get the transformations interface */
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require_once 'libraries/plugins/TransformationsPlugin.class.php';
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/**
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* Provides common methods for all of the hex transformations plugins.
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*
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* @package PhpMyAdmin
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*/
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abstract class HexTransformationsPlugin extends TransformationsPlugin
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{
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/**
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* Gets the transformation description of the specific plugin
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*
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* @return string
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*/
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public static function getInfo()
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{
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return __(
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'Displays hexadecimal representation of data. Optional first'
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. ' parameter specifies how often space will be added (defaults'
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. ' to 2 nibbles).'
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);
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}
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/**
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* Does the actual work of each specific transformations plugin.
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*
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* @param string $buffer text to be transformed
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* @param array $options transformation options
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* @param string $meta meta information
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*
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* @return string
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*/
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public function applyTransformation($buffer, $options = array(), $meta = '')
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{
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// possibly use a global transform and feed it with special options
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$options = $this->getOptions($options, array('2'));
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$options[0] = intval($options[0]);
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if ($options[0] < 1) {
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return bin2hex($buffer);
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} else {
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return chunk_split(bin2hex($buffer), $options[0], ' ');
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}
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}
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/* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */
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/**
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* Gets the transformation name of the specific plugin
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*
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* @return string
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*/
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public static function getName()
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{
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return "Hex";
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}
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}
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?>
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