OpauthResponseHelper

Complexity

Total Complexity

12

Size/Duplication

Total Lines	92
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	get_first_name()	0	4	1
A	get_last_name()	0	5	1
A	get_twitter_locale()	0	4	1
A	get_google_locale()	0	7	2
B	get_smart_locale()	0	23	4
A	parse_source_path()	0	11	3

<?php

/**
 * OpauthResponseHelper
 * Utility class for handling responses from Opauth.
 * Used in parsing. Can and should be referenced in _config.yml for helping
 * parse things for member_mapping.
 * @author Will Morgan <@willmorgan>
 * @copyright Copyright (c) 2013, Better Brief LLP
 */
class OpauthResponseHelper {

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

	/**
	 * Take the first part of the name
	 * @return string
	 */
	public static function get_first_name($source) {
		$name = explode(' ', self::parse_source_path('info.name', $source));
		return array_shift($name);
	}

	/**
	 * Take all but the first part of the name
	 * @return string
	 */
	public static function get_last_name($source) {
		$name = explode(' ', self::parse_source_path('info.name', $source));
		array_shift($name);
		return join(' ', $name);
	}

	/**
	 * Twitter responds with just a language (also a TZ, but unused for now)
	 * If the PECL Locale extension is used it may be possible to combine both
	 * the TZ and the language to fine tune a user's location, but a bit OTT.
	 * @return string
	 */
	public static function get_twitter_locale($source) {
		$language = self::parse_source_path('raw.lang', $source);
		return self::get_smart_locale($language);
	}

	/**
	 * Google responds near perfectly for locales, if populated.
	 * Fallback otherwise.
	 * @return string
	 */
	public static function get_google_locale($source) {
		$locale = self::parse_source_path('raw.locale', $source);
		if(!$locale) {

The expression $locale of type string|null is loosely compared to false; this is ambiguous if the string can be empty. You might want to explicitly use === null instead.

			return self::get_smart_locale();
		}
		return str_replace('-', '_', $locale);
	}

	/**
	 * Try very hard to get a locale for this user. Helps for i18n etc.
	 * @return string
	 */
	public static function get_smart_locale($language = null) {

		require_once FRAMEWORK_PATH . '/thirdparty/Zend/Locale.php';
		$locale = Zend_Locale::getBrowser();

		if(!$locale) {
			if($language) {
				return i18n::get_locale_from_lang($language);
			}
			else {
				return i18n::get_locale();
			}
		}

		$locale = array_keys($locale);
		$firstPref = array_shift($locale);

		if(strpos($firstPref, '_') === false) {
			return i18n::get_locale_from_lang($language);
		}

		return $firstPref;
	}

	/**
	 * Dot notation parser. Looks for an index or fails gracefully if not found.
	 * @param string $path The path, dot notated.
	 * @param array $source The source in which to search.
	 * @return string|null
	 */
	public static function parse_source_path($path, $source) {
		$fragments = explode('.', $path);
		$currentFrame = $source;
		foreach($fragments as $fragment) {
			if(!isset($currentFrame[$fragment])) {
				return null;
			}
			$currentFrame = $currentFrame[$fragment];
		}
		return $currentFrame;
	}

}