77 lines
2.1 KiB
PHP
77 lines
2.1 KiB
PHP
<?php
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/**
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* Abstract class for the link transformations plugins
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*
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* @package PhpMyAdmin-Transformations
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* @subpackage Link
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Plugins\Transformations\Abs;
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use PhpMyAdmin\Plugins\TransformationsPlugin;
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use PhpMyAdmin\Sanitize;
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use stdClass;
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/**
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* Provides common methods for all of the link transformations plugins.
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*
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* @package PhpMyAdmin
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*/
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abstract class TextLinkTransformationsPlugin 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 a link; the column contains the filename. The first option'
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. ' is a URL prefix like "https://www.example.com/". The second option'
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. ' is a title for the link.'
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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 stdClass|null $meta meta information
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*
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* @return string
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*/
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public function applyTransformation($buffer, array $options = [], ?stdClass $meta = null)
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{
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$cfg = $GLOBALS['cfg'];
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$options = $this->getOptions($options, $cfg['DefaultTransformations']['TextLink']);
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$url = ($options[0] ?? '') . (isset($options[2]) && $options[2] ? '' : $buffer);
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/* Do not allow javascript links */
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if (! Sanitize::checkLink($url, true, true)) {
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return htmlspecialchars($url);
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}
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return '<a href="'
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. htmlspecialchars($url)
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. '" title="'
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. htmlspecialchars($options[1] ?? '')
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. '" target="_blank" rel="noopener noreferrer">'
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. htmlspecialchars($options[1] ?? $buffer)
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. '</a>';
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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 'TextLink';
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}
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}
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