101 lines
2.0 KiB
PHP
101 lines
2.0 KiB
PHP
<?php
|
|
|
|
namespace Icinga\Module\Director;
|
|
|
|
use Diff;
|
|
use dipl\Html\ValidHtml;
|
|
use InvalidArgumentException;
|
|
|
|
class ConfigDiff implements ValidHtml
|
|
{
|
|
protected $a;
|
|
|
|
protected $b;
|
|
|
|
protected $diff;
|
|
|
|
protected $htmlRenderer = 'SideBySide';
|
|
|
|
protected $knownHtmlRenderers = [
|
|
'SideBySide',
|
|
'Inline',
|
|
];
|
|
|
|
protected $knownTextRenderers = [
|
|
'Context',
|
|
'Unified',
|
|
];
|
|
|
|
protected function __construct($a, $b)
|
|
{
|
|
require_once dirname(__DIR__) . '/vendor/php-diff/lib/Diff.php';
|
|
|
|
if (empty($a)) {
|
|
$this->a = [];
|
|
} else {
|
|
$this->a = explode("\n", (string) $a);
|
|
}
|
|
|
|
if (empty($b)) {
|
|
$this->b = [];
|
|
} else {
|
|
$this->b = explode("\n", (string) $b);
|
|
}
|
|
|
|
$options = [
|
|
'context' => 5,
|
|
// 'ignoreWhitespace' => true,
|
|
// 'ignoreCase' => true,
|
|
];
|
|
$this->diff = new Diff($this->a, $this->b, $options);
|
|
}
|
|
|
|
public function render()
|
|
{
|
|
return $this->renderHtml();
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function renderHtml()
|
|
{
|
|
return $this->diff->Render($this->getHtmlRenderer());
|
|
}
|
|
|
|
public function setHtmlRenderer($name)
|
|
{
|
|
if (in_array($name, $this->knownHtmlRenderers)) {
|
|
$this->htmlRenderer = $name;
|
|
} else {
|
|
throw new InvalidArgumentException("There is no known '$name' renderer");
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
protected function getHtmlRenderer()
|
|
{
|
|
$filename = sprintf(
|
|
'%s/vendor/php-diff/lib/Diff/Renderer/Html/%s.php',
|
|
dirname(__DIR__),
|
|
$this->htmlRenderer
|
|
);
|
|
require_once($filename);
|
|
|
|
$class = 'Diff_Renderer_Html_' . $this->htmlRenderer;
|
|
|
|
return new $class;
|
|
}
|
|
|
|
public function __toString()
|
|
{
|
|
return $this->renderHtml();
|
|
}
|
|
|
|
public static function create($a, $b)
|
|
{
|
|
return new static($a, $b);
|
|
}
|
|
}
|