138 lines
4.5 KiB
PHP
138 lines
4.5 KiB
PHP
<?php
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namespace Misuzu\Config;
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use InvalidArgumentException;
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use Misuzu\Pagination;
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class ScopedConfig implements IConfig {
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private IConfig $config;
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private string $prefix;
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private int $prefixLength;
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private const SCOPE_CHAR = '.';
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public function __construct(IConfig $config, string $prefix) {
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if($prefix === '')
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throw new InvalidArgumentException('$prefix may not be empty.');
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if(!str_ends_with($prefix, self::SCOPE_CHAR))
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$prefix .= self::SCOPE_CHAR;
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$this->config = $config;
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$this->prefix = $prefix;
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$this->prefixLength = strlen($prefix);
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}
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private function prefixNames(string|array $names): array {
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if(is_string($names))
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return [$this->prefix . $names];
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foreach($names as $key => $name)
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$names[$key] = $this->prefix . $name;
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return $names;
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}
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private function prefixName(string $name): string {
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return $this->prefix . $name;
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}
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public function scopeTo(string $prefix): IConfig {
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return $this->config->scopeTo($this->prefixName($prefix));
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}
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public function hasValues(string|array $names): bool {
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return $this->config->hasValues($this->prefixNames($names));
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}
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public function removeValues(string|array $names): void {
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$this->config->removeValues($this->prefixNames($names));
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}
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public function getAllValueInfos(?Pagination $pagination = null): array {
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$infos = $this->config->getAllValueInfos($pagination);
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foreach($infos as $key => $info)
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$infos[$key] = new ScopedConfigValueInfo($info, $this->prefixLength);
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return $infos;
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}
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public function getValueInfos(string|array $names): array {
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$infos = $this->config->getValueInfos($this->prefixNames($names));
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foreach($infos as $key => $info)
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$infos[$key] = new ScopedConfigValueInfo($info, $this->prefixLength);
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return $infos;
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}
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public function getValueInfo(string $name): ?IConfigValueInfo {
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$info = $this->config->getValueInfo($this->prefixName($name));
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if($info !== null)
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$info = new ScopedConfigValueInfo($info, $this->prefixLength);
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return $info;
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}
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public function getValues(array $specs): array {
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foreach($specs as $key => $spec) {
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if(is_string($spec))
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$specs[$key] = $this->prefixName($spec);
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elseif(is_array($spec) && !empty($spec))
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$specs[$key][0] = $this->prefixName($spec[0]);
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else
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throw new InvalidArgumentException('$specs array contains an invalid entry.');
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}
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$results = [];
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foreach($this->config->getValues($specs) as $name => $result)
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$results[substr($name, $this->prefixLength)] = $result;
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return $results;
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}
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public function getString(string $name, string $default = ''): string {
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return $this->config->getString($this->prefixName($name), $default);
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}
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public function getInteger(string $name, int $default = 0): int {
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return $this->config->getInteger($this->prefixName($name), $default);
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}
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public function getFloat(string $name, float $default = 0): float {
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return $this->config->getFloat($this->prefixName($name), $default);
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}
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public function getBoolean(string $name, bool $default = false): bool {
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return $this->config->getBoolean($this->prefixName($name), $default);
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}
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public function getArray(string $name, array $default = []): array {
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return $this->config->getArray($this->prefixName($name), $default);
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}
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public function setValues(array $values): void {
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if(empty($values))
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return;
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$prefixed = [];
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foreach($values as $name => $value)
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$prefixed[$this->prefixName($name)] = $value;
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$this->config->setValues($values);
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}
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public function setString(string $name, string $value): void {
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$this->config->setString($this->prefixName($name), $value);
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}
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public function setInteger(string $name, int $value): void {
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$this->config->setInteger($this->prefixName($name), $value);
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}
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public function setFloat(string $name, float $value): void {
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$this->config->setFloat($this->prefixName($name), $value);
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}
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public function setBoolean(string $name, bool $value): void {
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$this->config->setBoolean($this->prefixName($name), $value);
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}
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public function setArray(string $name, array $value): void {
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$this->config->setArray($this->prefixName($name), $value);
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}
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}
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