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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\CoreAdminHome\Commands\SetConfig;
use Piwik\Config;
/**
* Representation of a INI config manipulation operation. Only supports two types
* of manipulations: appending to a config array and assigning a config value.
*/
class ConfigSettingManipulation
{
/**
* @var string
*/
private $sectionName;
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $value;
/**
* @var bool
*/
private $isArrayAppend;
/**
* @param string $sectionName
* @param string $name
* @param string $value
* @param bool $isArrayAppend
*/
public function __construct($sectionName, $name, $value, $isArrayAppend = false)
{
$this->sectionName = $sectionName;
$this->name = $name;
$this->value = $value;
$this->isArrayAppend = $isArrayAppend;
}
/**
* Performs the INI config manipulation.
*
* @throws \Exception if trying to append to a non-array setting value or if trying to set an
* array value to a non-array setting
*/
public function manipulate(Config $config)
{
if ($this->isArrayAppend) {
$this->appendToArraySetting($config);
} else {
$this->setSingleConfigValue($config);
}
}
private function setSingleConfigValue(Config $config)
{
$sectionName = $this->sectionName;
$section = $config->$sectionName;
if (
isset($section[$this->name])
&& is_array($section[$this->name])
&& !is_array($this->value)
) {
throw new \Exception("Trying to set non-array value to array setting " . $this->getSettingString() . ".");
}
$section[$this->name] = $this->value;
$config->$sectionName = $section;
}
private function appendToArraySetting(Config $config)
{
$sectionName = $this->sectionName;
$section = $config->$sectionName;
if (
isset($section[$this->name])
&& !is_array($section[$this->name])
) {
throw new \Exception("Trying to append to non-array setting value " . $this->getSettingString() . ".");
}
$section[$this->name][] = $this->value;
$config->$sectionName = $section;
}
/**
* Creates a ConfigSettingManipulation instance from a string like:
*
* `SectionName.setting_name=value`
*
* or
*
* `SectionName.setting_name[]=value`
*
* The value must be JSON so `="string"` will work but `=string` will not.
*
* @param string $assignment
* @return self
*/
public static function make($assignment)
{
if (!preg_match('/^([a-zA-Z0-9_]+)\.([a-zA-Z0-9_]+)(\[\])?=(.*)/', $assignment, $matches)) {
throw new \InvalidArgumentException("Invalid assignment string '$assignment': expected section.name=value or section.name[]=value");
}
$section = $matches[1];
$name = $matches[2];
$isAppend = !empty($matches[3]);
$value = json_decode($matches[4], $isAssoc = true);
if ($value === null) {
throw new \InvalidArgumentException("Invalid assignment string '$assignment': could not parse value as JSON");
}
return new self($section, $name, $value, $isAppend);
}
private function getSettingString()
{
return "[{$this->sectionName}] {$this->name}";
}
/**
* @return string
*/
public function getSectionName()
{
return $this->sectionName;
}
/**
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* @return string
*/
public function getValue()
{
return $this->value;
}
/**
* @return boolean
*/
public function isArrayAppend()
{
return $this->isArrayAppend;
}
/**
* @return string
*/
public function getValueString()
{
return json_encode($this->value);
}
}
|
