TGlobalization::getCulture() - Code Metrics - Inspection of "General Utility Update and Addition (#756)" - pradosoft/prado - Measure and Improve Code Quality continuously with Scrutinizer

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by Fabio
created 2021-04-27 09:47 UTC
TGlobalization::getCulture() A

↳ Parent: TGlobalization
Complexity

Conditions	1
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	2
Importance

Changes
Metric	Value
cc	1
eloc	1
c	0
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10
ccs	0
cts	0
cp	0
crap	2
<?php
/**
 * TGlobalization class file.
 *
 * @author Wei Zhuo<weizhuo[at]gmail[dot]com>
 * @link https://github.com/pradosoft/prado
 * @license https://github.com/pradosoft/prado/blob/master/LICENSE
 * @package Prado\I18N
 */

namespace Prado\I18N;

use Prado\Exceptions\TConfigurationException;
use Prado\Prado;
use Prado\TApplication;
use Prado\TPropertyValue;

/**
 * TGlobalization contains settings for Culture, Charset
 * and TranslationConfiguration.
 *
 * TGlobalization can be subclassed to change how the Culture, Charset
 * are determined. See TGlobalizationAutoDetect for example of
 * setting the Culture based on browser settings.
 *
 * @author Wei Zhuo<weizhuo[at]gmail[dot]com>
 * @package Prado\I18N
 * @since 3.0
 */
class TGlobalization extends \Prado\TModule
{
	/**
	 * Default character set is 'UTF-8'.
	 * @var string
	 */
	private $_defaultCharset = 'UTF-8';

	/**
	 * Default culture is 'en'.
	 * @var string
	 */
	private $_defaultCulture = 'en';

	/**
	 * The current charset.
	 * @var string
	 */
	private $_charset;

	/**
	 * The current culture.
	 * @var string
	 */
	private $_culture;

	/**
	 * Translation source parameters.
	 * @var \Prado\Collections\TMap
	 */
	private $_translation;

	/**
	 * @var bool whether we should translate the default culture
	 */
	private $_translateDefaultCulture = true;
	
	/**
	 * @var bool whether the current culture is Right to Left.
	 */
	private $_cultureRTL;

	/**
	 * Initialize the Culture and Charset for this application.
	 * You should override this method if you want a different way of
	 * setting the Culture and/or Charset for your application.
	 * If you override this method, call parent::init($xml) first.
	 * @param mixed $config application configuration
	 */
	public function init($config)
	{
		if ($this->_charset === null) {
			$this->_charset = $this->getDefaultCharset();
		}
		if ($this->_culture === null) {
			$this->_culture = $this->getDefaultCulture();
		}

		if ($config !== null) {
			if ($this->getApplication()->getConfigurationType() == TApplication::CONFIG_TYPE_PHP) {
				$translation = $config['translate'] ?? null;
			} else {
				$t = $config->getElementByTagName('translation');
				$translation = ($t) ? $t->getAttributes() : null;
			}
			if ($translation) {
				$this->setTranslationConfiguration($translation);
			}
		}
		$this->getApplication()->setGlobalization($this);
	}

	/**
	 * @return string default culture
	 */
	public function getTranslateDefaultCulture()
	{
		return $this->_translateDefaultCulture;

	}

	/**
	 * @param bool $value default culture, e.g. <tt>en_US</tt> for American English
	 */
	public function setTranslateDefaultCulture($value)
	{
		$this->_translateDefaultCulture = TPropertyValue::ensureBoolean($value);
	}

	/**
	 * @return string default culture
	 */
	public function getDefaultCulture()
	{
		return $this->_defaultCulture;
	}

	/**
	 * @param string $culture default culture, e.g. <tt>en_US</tt> for American English
	 */
	public function setDefaultCulture($culture)
	{
		$this->_defaultCulture = str_replace('-', '_', $culture);
	}

	/**
	 * @return string default charset set
	 */
	public function getDefaultCharset()
	{
		return $this->_defaultCharset;
	}

	/**
	 * @param string $charset default localization charset, e.g. <tt>UTF-8</tt>
	 */
	public function setDefaultCharset($charset)
	{
		$this->_defaultCharset = $charset;
	}

	/**
	 * @return string current application culture
	 */
	public function getCulture()
	{
		return $this->_culture;
	}

	/**
	 * @param string $culture culture, e.g. <tt>en_US</tt> for American English
	 */
	public function setCulture($culture)
	{
		if (($culture = str_replace('-', '_', $culture)) != $this->_culture) {
			$this->_culture = $culture;
			$this->_cultureRTL = null;
		}
	}

	/**
	 * @return string localization charset
	 */
	public function getCharset()
	{
		return $this->_charset;
	}

	/**
	 * @param string $charset localization charset, e.g. <tt>UTF-8</tt>
	 */
	public function setCharset($charset)
	{
		$this->_charset = $charset;
	}

	/**
	 * @return null|\Prado\Collections\TMap translation source configuration.
	 */
	public function getTranslationConfiguration()
	{
		return (!$this->_translateDefaultCulture && ($this->getDefaultCulture() == $this->getCulture()))
			? null
			: $this->_translation;
	}

	/**
	 * Sets the translation configuration. Example configuration:
	 * <code>
	 * $config['type'] = 'XLIFF'; //XLIFF, gettext, PHP or Database
	 * $config['source'] = 'Path\to\directory'; // for types XLIFF, PHP and gettext
	 * $config['source'] = 'connectionId'; // for type Database
	 * $config['catalogue'] = 'messages'; //default catalog
	 * $config['autosave'] = 'true'; //save untranslated message
	 * $config['cache'] = 'true'; //cache translated message
	 * $config['marker'] = '@@'; // surround untranslated text with '@@'
	 * </code>
	 * Throws exception is source is not found.
	 * @param array|\Prado\Collections\TMap $config configuration options
	 */
	protected function setTranslationConfiguration($config)
	{
		if ($config['type'] == 'XLIFF' || $config['type'] == 'gettext' || $config['type'] == 'PHP') {
			if ($config['source']) {
				$config['source'] = Prado::getPathOfNamespace($config['source']);
				if (!is_dir($config['source'])) {
				if (!is_dir(/** @scrutinizer ignore-type */ $config['source'])) {
					if (@mkdir($config['source']) === false) {
					if (@mkdir(/** @scrutinizer ignore-type */ $config['source']) === false) {
						throw new TConfigurationException(
							'globalization_source_path_failed',
							$config['source']
						);
					}
					chmod($config['source'], Prado::getDefaultPermissions()); //make it deletable
					chmod(/** @scrutinizer ignore-type */ $config['source'], Prado::getDefaultPermissions()); //make it deletable
				}
			} else {
				throw new TConfigurationException("invalid source dir '{$config['source']}'");
			}
		}
		if (isset($config['cache']) && TPropertyValue::ensureBoolean($config['cache'])) {
			$config['cache'] = $this->getApplication()->getRunTimePath() . '/i18n';
			if (!is_dir($config['cache'])) {
				if (@mkdir($config['cache']) === false) {
					throw new TConfigurationException(
						'globalization_cache_path_failed',
						$config['cache']
					);
				}
				chmod($config['cache'], Prado::getDefaultPermissions()); //make it deletable
			}
		} else {
			unset($config['cache']);
		}
		$this->_translation = $config;
	}

	/**
	 * @return string current translation catalogue.
	 */
	public function getTranslationCatalogue()
	{
		return $this->_translation['catalogue'];
	}

	/**
	 * @param string $value update the translation catalogue.
	 */
	public function setTranslationCatalogue($value)
	{
		$this->_translation['catalogue'] = $value;
	}

	/**
	 * Gets all the variants of a specific culture. If the parameter
	 * $culture is null, the current culture is used.
	 * @param string $culture the Culture string
	 * @return array variants of the culture.
	 */
	public function getCultureVariants($culture = null)
	{
		if ($culture === null) {
			$culture = $this->getCulture();
		}
		$variants = explode('_', $culture);
		$result = [];
		for (; count($variants) > 0; array_pop($variants)) {
			$result[] = implode('_', $variants);
		}
		return $result;
	}

	/**
	 * Returns a list of possible localized files. Example
	 * <code>
	 * $files = $app->getLocalizedResource("path/to/Home.page","en_US");
	 * </code>
	 * will return
	 * <pre>
	 * array
	 *   0 => 'path/to/en_US/Home.page'
	 *   1 => 'path/to/en/Home.page'
	 *   2 => 'path/to/Home.en_US.page'
	 *   3 => 'path/to/Home.en.page'
	 *   4 => 'path/to/Home.page'
	 * </pre>
	 * Note that you still need to verify the existance of these files.
	 * @param string $file filename
	 * @param string $culture culture string, null to use current culture
	 * @return array list of possible localized resource files.
	 */
	public function getLocalizedResource($file, $culture = null)
	{
		$files = [];
		$variants = $this->getCultureVariants($culture);
		$path = pathinfo($file);
		foreach ($variants as $variant) {
			$files[] = $path['dirname'] . DIRECTORY_SEPARATOR . $variant . DIRECTORY_SEPARATOR . $path['basename'];
		}
		$filename = substr($path['basename'], 0, strrpos($path['basename'], '.'));
		foreach ($variants as $variant) {
			$files[] = $path['dirname'] . DIRECTORY_SEPARATOR . $filename . '.' . $variant . '.' . $path['extension'];
		}
		$files[] = $file;
		return $files;
	}
	
	/**
	 * This returns whether or not the current culture or the specified
	 * culture is right to left orientation.  Default $culture is null, which
	 * equal to using $this->Culture as the parameter.
	 * @param null|string $culture, default null which makes this grab the current object culture
	 * @return bool whether or not the specifeid or current culture is right to left
	 * @since 4.2.0
	 */
	public function getIsCultureRTL($culture = null)
	{
		$currentCulture = $this->getCulture();
		
		if (($culture === null || $culture == $currentCulture) && $this->_cultureRTL !== null) {
			return $this->_cultureRTL;
		}
		if ($culture === null) {
			$culture = $currentCulture;
		}
		$ci = new \Prado\I18N\core\CultureInfo($culture);
		$textDirection = $ci->findInfo('layout/characters');
		$isRTL = ($textDirection == 'right-to-left');
		if ($culture == $currentCulture) {
			$this->_cultureRTL = $isRTL;
		}
		return $isRTL;
	}
	
	/**
	 * This hard sets the IsCultureRTL property to the value.
	 * @param bool $rtl whether or not the culture is right to left
	 * @since 4.2.0
	 */
	public function setIsCultureRTL($rtl)
	{
		$this->_cultureRTL = TPropertyValue::ensureBoolean($rtl);
	}
}

pradosoft / prado

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TGlobalization::getCulture() A

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