67 lines
1.7 KiB
PHP
67 lines
1.7 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 transformations plugins
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*
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* @package PhpMyAdmin
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*/
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namespace PMA\libraries\plugins;
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/**
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* Provides a common interface that will have to
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* be implemented by all of the transformations plugins.
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*
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* @package PhpMyAdmin
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*/
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abstract class TransformationsPlugin implements TransformationsInterface
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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 array $options transformation options
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*
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* @return void
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*/
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public function applyTransformationNoWrap($options = array())
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{
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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 $meta meta information
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*
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* @return string the transformed text
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*/
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abstract public function applyTransformation(
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$buffer,
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$options = array(),
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$meta = ''
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);
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/**
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* Returns passed options or default values if they were not set
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*
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* @param string[] $options List of passed options
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* @param string[] $defaults List of default values
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*
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* @return string[] List of options possibly filled in by defaults.
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*/
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public function getOptions($options, $defaults)
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{
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$result = array();
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foreach ($defaults as $key => $value) {
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if (isset($options[$key]) && $options[$key] !== '') {
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$result[$key] = $options[$key];
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} else {
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$result[$key] = $value;
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}
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}
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return $result;
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}
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}
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