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<?php
/**
*
* @package Duplicator
* @copyright (c) 2022, Snap Creek LLC
*/
namespace Duplicator\Libs\WpConfig;
use Exception;
/**
* Transforms a wp-config.php file.
*/
class WPConfigTransformerSrc extends WPConfigTransformer
{
/**
* Instantiates the class with a valid wp-config.php scr text
*
* @param string $wp_config_src Path to a wp-config.php file.
*/
public function __construct($wp_config_src)
{
// Normalize the newline to prevent an issue coming from OSX
$this->wp_config_src = str_replace(array("\n\r", "\r"), array("\n", "\n"), $wp_config_src);
}
/**
* Get content string
*
* @return string
*/
public function getSrc()
{
return $this->wp_config_src;
}
/**
* Checks if a config exists in the wp-config.php src
*
* @throws Exception If the wp-config.php file is empty.
* @throws Exception If the requested config type is invalid.
*
* @param string $type Config type (constant or variable).
* @param string $name Config name.
*
* @return bool
*/
public function exists($type, $name)
{
$this->wp_configs = $this->parseWpConfig($this->wp_config_src);
if (!isset($this->wp_configs[$type])) {
throw new Exception("Config type '{$type}' does not exist.");
}
return isset($this->wp_configs[$type][$name]);
}
/**
* Get the value of a config in the wp-config.php src
*
* @param string $type Config type (constant or variable).
* @param string $name Config name.
* @param bool $get_real_value if true return typed value
*
* @return mixed
*/
public function getValue($type, $name, $get_real_value = true)
{
$this->wp_configs = $this->parseWpConfig($this->wp_config_src);
if (!isset($this->wp_configs[$type])) {
throw new Exception("Config type '{$type}' does not exist.");
}
// Duplicator Extra
$val = $this->wp_configs[$type][$name]['value'];
if ($get_real_value) {
return self::getRealValFromVal($val);
} else {
return $val;
}
}
/**
* Update wp_config_src
*
* @param string $contents config content
*
* @return boolean
*/
protected function save($contents)
{
$this->wp_config_src = $contents;
return true;
}
}