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ENHANCEMENT Added sapphire/thirdparty/Zend as a container for selected Zend components

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ENHANCEMENT Added thirdparty externals for Zend_Currency, Zend_Locale, Zend_Registry, Zend_Exception, Zend_Cache in preparation for the new Money class


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@76099 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2009-05-05 08:09:50 +00:00
parent 4c05e4b228
commit a9e1d45381
6 changed files with 2072 additions and 0 deletions
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245
thirdparty/Zend/Cache.php vendored Normal file
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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Cache
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* @package Zend_Cache
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Cache
{
/**
* Standard frontends
*
* @var array
*/
public static $standardFrontends = array('Core', 'Output', 'Class', 'File', 'Function', 'Page');
/**
* Standard backends
*
* @var array
*/
public static $standardBackends = array('File', 'Sqlite', 'Memcached', 'Apc', 'ZendPlatform', 'Xcache', 'TwoLevels');
/**
* Standard backends which implement the ExtendedInterface
*
* @var array
*/
public static $standardExtendedBackends = array('File', 'Apc', 'TwoLevels', 'Memcached', 'Sqlite');
/**
* Only for backward compatibily (may be removed in next major release)
*
* @var array
* @deprecated
*/
public static $availableFrontends = array('Core', 'Output', 'Class', 'File', 'Function', 'Page');
/**
* Only for backward compatibily (may be removed in next major release)
*
* @var array
* @deprecated
*/
public static $availableBackends = array('File', 'Sqlite', 'Memcached', 'Apc', 'ZendPlatform', 'Xcache', 'TwoLevels');
/**
* Consts for clean() method
*/
const CLEANING_MODE_ALL = 'all';
const CLEANING_MODE_OLD = 'old';
const CLEANING_MODE_MATCHING_TAG = 'matchingTag';
const CLEANING_MODE_NOT_MATCHING_TAG = 'notMatchingTag';
const CLEANING_MODE_MATCHING_ANY_TAG = 'matchingAnyTag';
/**
* Factory
*
* @param mixed $frontend frontend name (string) or Zend_Cache_Frontend_ object
* @param mixed $backend backend name (string) or Zend_Cache_Backend_ object
* @param array $frontendOptions associative array of options for the corresponding frontend constructor
* @param array $backendOptions associative array of options for the corresponding backend constructor
* @param boolean $customFrontendNaming if true, the frontend argument is used as a complete class name ; if false, the frontend argument is used as the end of "Zend_Cache_Frontend_[...]" class name
* @param boolean $customBackendNaming if true, the backend argument is used as a complete class name ; if false, the backend argument is used as the end of "Zend_Cache_Backend_[...]" class name
* @param boolean $autoload if true, there will no require_once for backend and frontend (usefull only for custom backends/frontends)
* @throws Zend_Cache_Exception
* @return Zend_Cache_Core|Zend_Cache_Frontend
*/
public static function factory($frontend, $backend, $frontendOptions = array(), $backendOptions = array(), $customFrontendNaming = false, $customBackendNaming = false, $autoload = false)
{
if (is_string($backend)) {
$backendObject = self::_makeBackend($backend, $backendOptions, $customBackendNaming, $autoload);
} else {
if ((is_object($backend)) && (in_array('Zend_Cache_Backend_Interface', class_implements($backend)))) {
$backendObject = $backend;
} else {
self::throwException('backend must be a backend name (string) or an object which implements Zend_Cache_Backend_Interface');
}
}
if (is_string($frontend)) {
$frontendObject = self::_makeFrontend($frontend, $frontendOptions, $customFrontendNaming, $autoload);
} else {
if (is_object($frontend)) {
$frontendObject = $frontend;
} else {
self::throwException('frontend must be a frontend name (string) or an object');
}
}
$frontendObject->setBackend($backendObject);
return $frontendObject;
}
/**
* Frontend Constructor
*
* @param string $backend
* @param array $backendOptions
* @param boolean $customBackendNaming
* @param boolean $autoload
* @return Zend_Cache_Backend
*/
public static function _makeBackend($backend, $backendOptions, $customBackendNaming = false, $autoload = false)
{
if (!$customBackendNaming) {
$backend = self::_normalizeName($backend);
}
if (in_array($backend, Zend_Cache::$standardBackends)) {
// we use a standard backend
$backendClass = 'Zend_Cache_Backend_' . $backend;
// security controls are explicit
require_once str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
} else {
// we use a custom backend
if (!preg_match('~^[\w]+$~D', $backend)) {
Zend_Cache::throwException("Invalid backend name [$backend]");
}
if (!$customBackendNaming) {
// we use this boolean to avoid an API break
$backendClass = 'Zend_Cache_Backend_' . $backend;
} else {
$backendClass = $backend;
}
if (!$autoload) {
$file = str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
if (!(self::_isReadable($file))) {
self::throwException("file $file not found in include_path");
}
require_once $file;
}
}
return new $backendClass($backendOptions);
}
/**
* Backend Constructor
*
* @param string $frontend
* @param array $frontendOptions
* @param boolean $customFrontendNaming
* @param boolean $autoload
* @return Zend_Cache_Core|Zend_Cache_Frontend
*/
public static function _makeFrontend($frontend, $frontendOptions = array(), $customFrontendNaming = false, $autoload = false)
{
if (!$customFrontendNaming) {
$frontend = self::_normalizeName($frontend);
}
if (in_array($frontend, self::$standardFrontends)) {
// we use a standard frontend
// For perfs reasons, with frontend == 'Core', we can interact with the Core itself
$frontendClass = 'Zend_Cache_' . ($frontend != 'Core' ? 'Frontend_' : '') . $frontend;
// security controls are explicit
require_once str_replace('_', DIRECTORY_SEPARATOR, $frontendClass) . '.php';
} else {
// we use a custom frontend
if (!preg_match('~^[\w]+$~D', $frontend)) {
Zend_Cache::throwException("Invalid frontend name [$frontend]");
}
if (!$customFrontendNaming) {
// we use this boolean to avoid an API break
$frontendClass = 'Zend_Cache_Frontend_' . $frontend;
} else {
$frontendClass = $frontend;
}
if (!$autoload) {
$file = str_replace('_', DIRECTORY_SEPARATOR, $frontendClass) . '.php';
if (!(self::_isReadable($file))) {
self::throwException("file $file not found in include_path");
}
require_once $file;
}
}
return new $frontendClass($frontendOptions);
}
/**
* Throw an exception
*
* Note : for perf reasons, the "load" of Zend/Cache/Exception is dynamic
* @param string $msg Message for the exception
* @throws Zend_Cache_Exception
*/
public static function throwException($msg)
{
// For perfs reasons, we use this dynamic inclusion
require_once 'Zend/Cache/Exception.php';
throw new Zend_Cache_Exception($msg);
}
/**
* Normalize frontend and backend names to allow multiple words TitleCased
*
* @param string $name Name to normalize
* @return string
*/
protected static function _normalizeName($name)
{
$name = ucfirst(strtolower($name));
$name = str_replace(array('-', '_', '.'), ' ', $name);
$name = ucwords($name);
$name = str_replace(' ', '', $name);
return $name;
}
/**
* Returns TRUE if the $filename is readable, or FALSE otherwise.
* This function uses the PHP include_path, where PHP's is_readable()
* does not.
*
* Note : this method comes from Zend_Loader (see #ZF-2891 for details)
*
* @param string $filename
* @return boolean
*/
private static function _isReadable($filename)
{
if (!$fh = @fopen($filename, 'r', true)) {
return false;
}
@fclose($fh);
return true;
}
}

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thirdparty/Zend/Currency.php vendored Normal file
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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Currency
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Currency.php 6137 2007-08-19 14:55:27Z shreef $
*/
/**
* include needed classes
*/
require_once 'Zend/Locale.php';
require_once 'Zend/Locale/Data.php';
require_once 'Zend/Locale/Format.php';
/**
* Class for handling currency notations
*
* @category Zend
* @package Zend_Currency
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Currency
{
// Constants for defining what currency symbol should be displayed
const NO_SYMBOL = 1;
const USE_SYMBOL = 2;
const USE_SHORTNAME = 3;
const USE_NAME = 4;
// Constants for defining the position of the currencysign
const STANDARD = 8;
const RIGHT = 16;
const LEFT = 32;
/**
* Locale for this currency
*
* @var string
*/
private $_locale = null;
/**
* Options array
*
* The following options are available
* 'position' => Position for the currency sign
* 'script' => Script for the output
* 'format' => Locale for numeric output
* 'display' => Currency detail to show
* 'precision' => Precision for the currency
* 'name' => Name for this currency
* 'currency' => 3 lettered international abbreviation
* 'symbol' => Currency symbol
*
* @var array
* @see Zend_Locale
*/
protected $_options = array(
'position' => self::STANDARD,
'script' => null,
'format' => null,
'display' => self::NO_SYMBOL,
'precision' => 2,
'name' => null,
'currency' => null,
'symbol' => null
);
/**
* Creates a currency instance. Every supressed parameter is used from the actual or the given locale.
*
* @param string $currency OPTIONAL currency short name
* @param string|Zend_Locale $locale OPTIONAL locale name
* @throws Zend_Currency_Exception When currency is invalid
*/
public function __construct($currency = null, $locale = null)
{
if (Zend_Locale::isLocale($currency, true, false)) {
$temp = $locale;
$locale = $currency;
$currency = $temp;
}
$this->setLocale($locale);
// Get currency details
$this->_options['currency'] = self::getShortName($currency, $this->_locale);
$this->_options['name'] = self::getName($currency, $this->_locale);
$this->_options['symbol'] = self::getSymbol($currency, $this->_locale);
if (($this->_options['currency'] === null) and ($this->_options['name'] === null)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Currency '$currency' not found");
}
// Get the format
$this->_options['display'] = self::NO_SYMBOL;
if (empty($this->_options['symbol']) === false) {
$this->_options['display'] = self::USE_SYMBOL;
} else if (empty($this->_options['currency']) === false) {
$this->_options['display'] = self::USE_SHORTNAME;
}
}
/**
* Returns a localized currency string
*
* @param integer|float $value Currency value
* @param array $options OPTIONAL options to set temporary
* @throws Zend_Currency_Exception When the value is not a number
* @return string
*/
public function toCurrency($value, array $options = array())
{
// Validate the passed number
if ((isset($value) === false) or (is_numeric($value) === false)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Value '$value' has to be numeric");
}
$options = $this->_checkOptions($options) + $this->_options;
// Format the number
$format = $options['format'];
$locale = $this->_locale;
if (empty($format) === true) {
$format = Zend_Locale_Data::getContent($this->_locale, 'currencynumber');
} else if (Zend_Locale::isLocale($format, true, false)) {
$locale = $format;
$format = Zend_Locale_Data::getContent($format, 'currencynumber');
}
$symbols = Zend_Locale_Data::getList($locale, 'symbols');
$original = $value;
$value = Zend_Locale_Format::toNumber($value, array('locale' => $locale,
'number_format' => $format,
'precision' => $options['precision']));
if ($options['position'] !== self::STANDARD) {
$value = str_replace('¤', '', $value);
$space = '';
if (iconv_strpos($value, ' ') !== false) {
$value = str_replace(' ', '', $value);
$space = ' ';
}
if ($options['position'] == self::LEFT) {
$value = '¤' . $space . $value;
} else {
$value = $value . $space . '¤';
}
}
// Localize the number digits
if (empty($options['script']) === false) {
$value = Zend_Locale_Format::convertNumerals($value, 'Latn', $options['script']);
}
// Get the sign to be placed next to the number
if (is_numeric($options['display']) === false) {
$sign = $options['display'];
} else {
switch($options['display']) {
case self::USE_SYMBOL:
$sign = $this->_extractPattern($options['symbol'], $original);
break;
case self::USE_SHORTNAME:
$sign = $options['currency'];
break;
case self::USE_NAME:
$sign = $options['name'];
break;
default:
$sign = '';
$value = str_replace(' ', '', $value);
break;
}
}
$value = str_replace('¤', $sign, $value);
return $value;
}
/**
* Internal method to extract the currency pattern
* when a choice is given based on the given value
*
* @param string $pattern
* @param float|integer $value
* @return string
*/
private function _extractPattern($pattern, $value)
{
if (strpos($pattern, '|') === false) {
return $pattern;
}
$patterns = explode('|', $pattern);
$token = $pattern;
$value = trim(str_replace('¤', '', $value));
krsort($patterns);
foreach($patterns as $content) {
if (strpos($content, '<') !== false) {
$check = iconv_substr($content, 0, iconv_strpos($content, '<'));
$token = iconv_substr($content, iconv_strpos($content, '<') + 1);
if ($check < $value) {
return $token;
}
} else {
$check = iconv_substr($content, 0, iconv_strpos($content, '≤'));
$token = iconv_substr($content, iconv_strpos($content, '≤') + 1);
if ($check <= $value) {
return $token;
}
}
}
return $token;
}
/**
* Sets the formating options of the localized currency string
* If no parameter is passed, the standard setting of the
* actual set locale will be used
*
* @param array $options (Optional) Options to set
* @return Zend_Currency
*/
public function setFormat(array $options = array())
{
$this->_options = $this->_checkOptions($options) + $this->_options;
return $this;
}
/**
* Internal function for checking static given locale parameter
*
* @param string $currency (Optional) Currency name
* @param string|Zend_Locale $locale (Optional) Locale to display informations
* @throws Zend_Currency_Exception When locale contains no region
* @return string The extracted locale representation as string
*/
private function _checkParams($currency = null, $locale = null)
{
// Manage the params
if ((empty($locale)) and (!empty($currency)) and
(Zend_Locale::isLocale($currency, true, false))) {
$locale = $currency;
$currency = null;
}
// Validate the locale and get the country short name
$country = null;
if ((Zend_Locale::isLocale($locale, true, false)) and (strlen($locale) > 4)) {
$country = substr($locale, (strpos($locale, '_') + 1));
} else {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("No region found within the locale '" . (string) $locale . "'");
}
// Get the available currencies for this country
$data = Zend_Locale_Data::getContent($locale, 'currencytoregion', $country);
if ((empty($currency) === false) and (empty($data) === false)) {
$abbreviation = $currency;
} else {
$abbreviation = $data;
}
return array('locale' => $locale, 'currency' => $currency, 'name' => $abbreviation, 'country' => $country);
}
/**
* Returns the actual or details of other currency symbols,
* when no symbol is available it returns the currency shortname (f.e. FIM for Finnian Mark)
*
* @param string $currency (Optional) Currency name
* @param string|Zend_Locale $locale (Optional) Locale to display informations
* @return string
*/
public function getSymbol($currency = null, $locale = null)
{
if (($currency === null) and ($locale === null)) {
return $this->_options['symbol'];
}
$params = self::_checkParams($currency, $locale);
// Get the symbol
$symbol = Zend_Locale_Data::getContent($params['locale'], 'currencysymbol', $params['currency']);
if (empty($symbol) === true) {
$symbol = Zend_Locale_Data::getContent($params['locale'], 'currencysymbol', $params['name']);
}
if (empty($symbol) === true) {
return null;
}
return $symbol;
}
/**
* Returns the actual or details of other currency shortnames
*
* @param string $currency OPTIONAL Currency's name
* @param string|Zend_Locale $locale OPTIONAL The locale
* @return string
*/
public function getShortName($currency = null, $locale = null)
{
if (($currency === null) and ($locale === null)) {
return $this->_options['currency'];
}
$params = self::_checkParams($currency, $locale);
// Get the shortname
if (empty($params['currency']) === true) {
return $params['name'];
}
$list = Zend_Locale_Data::getContent($params['locale'], 'currencytoname', $params['currency']);
if (empty($list) === true) {
$list = Zend_Locale_Data::getContent($params['locale'], 'nametocurrency', $params['currency']);
if (empty($list) === false) {
$list = $params['currency'];
}
}
if (empty($list) === true) {
return null;
}
return $list;
}
/**
* Returns the actual or details of other currency names
*
* @param string $currency (Optional) Currency's short name
* @param string|Zend_Locale $locale (Optional) The locale
* @return string
*/
public function getName($currency = null, $locale = null)
{
if (($currency === null) and ($locale === null)) {
return $this->_options['name'];
}
$params = self::_checkParams($currency, $locale);
// Get the name
$name = Zend_Locale_Data::getContent($params['locale'], 'nametocurrency', $params['currency']);
if (empty($name) === true) {
$name = Zend_Locale_Data::getContent($params['locale'], 'nametocurrency', $params['name']);
}
if (empty($name) === true) {
return null;
}
return $name;
}
/**
* Returns a list of regions where this currency is or was known
*
* @param string $currency OPTIONAL Currency's short name
* @throws Zend_Currency_Exception When no currency was defined
* @return array List of regions
*/
public function getRegionList($currency = null)
{
if ($currency === null) {
$currency = $this->_options['currency'];
}
if (empty($currency) === true) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception('No currency defined');
}
$data = Zend_Locale_Data::getContent('', 'regiontocurrency', $currency);
$result = explode(' ', $data);
return $result;
}
/**
* Returns a list of currencies which are used in this region
* a region name should be 2 charachters only (f.e. EG, DE, US)
* If no region is given, the actual region is used
*
* @param string $region OPTIONAL Region to return the currencies for
* @return array List of currencies
*/
public function getCurrencyList($region = null)
{
if (empty($region) === true) {
if (strlen($this->_locale) > 4) {
$region = substr($this->_locale, (strpos($this->_locale, '_') + 1));
}
}
return Zend_Locale_Data::getList('', 'regiontocurrency', $region);
}
/**
* Returns the actual currency name
*
* @return string
*/
public function toString()
{
return (empty($this->_options['name']) === false) ? $this->_options['name'] : $this->_options['currency'];
}
/**
* Returns the currency name
*
* @return string
*/
public function __toString()
{
return $this->toString();
}
/**
* Returns the set cache
*
* @return Zend_Cache_Core The set cache
*/
public static function getCache()
{
$cache = Zend_Locale_Data::getCache();
return $cache;
}
/**
* Sets a cache for Zend_Currency
*
* @param Zend_Cache_Core $cache Cache to set
* @return void
*/
public static function setCache(Zend_Cache_Core $cache)
{
Zend_Locale_Data::setCache($cache);
}
/**
* Returns true when a cache is set
*
* @return boolean
*/
public static function hasCache()
{
return Zend_Locale_Data::hasCache();
}
/**
* Removes any set cache
*
* @return void
*/
public static function removeCache()
{
Zend_Locale_Data::removeCache();
}
/**
* Clears all set cache data
*
* @return void
*/
public static function clearCache()
{
Zend_Locale_Data::clearCache();
}
/**
* Sets a new locale for data retreivement
* Example: 'de_XX' will be set to 'de' because 'de_XX' does not exist
* 'xx_YY' will be set to 'root' because 'xx' does not exist
*
* @param string|Zend_Locale $locale (Optional) Locale for parsing input
* @throws Zend_Currency_Exception When the given locale does not exist
* @return Zend_Currency Provides fluent interface
*/
public function setLocale($locale = null)
{
require_once 'Zend/Locale.php';
try {
$this->_locale = Zend_Locale::findLocale($locale);
} catch (Zend_Locale_Exception $e) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception($e->getMessage());
}
// Get currency details
$this->_options['currency'] = $this->getShortName(null, $this->_locale);
$this->_options['name'] = $this->getName(null, $this->_locale);
$this->_options['symbol'] = $this->getSymbol(null, $this->_locale);
return $this;
}
/**
* Returns the actual set locale
*
* @return string
*/
public function getLocale()
{
return $this->_locale;
}
/**
* Internal method for checking the options array
*
* @param array $options Options to check
* @throws Zend_Currency_Exception On unknown position
* @throws Zend_Currency_Exception On unknown locale
* @throws Zend_Currency_Exception On unknown display
* @throws Zend_Currency_Exception On precision not between -1 and 30
* @throws Zend_Currency_Exception On problem with script conversion
* @throws Zend_Currency_Exception On unknown options
* @return array
*/
private function _checkOptions(array $options = array())
{
if (count($options) === 0) {
return $this->_options;
}
foreach ($options as $name => $value) {
$name = strtolower($name);
if ($name !== 'format') {
if (gettype($value) === 'string') {
$value = strtolower($value);
}
}
switch($name) {
case 'position':
if (($value !== self::STANDARD) and ($value !== self::RIGHT) and ($value !== self::LEFT)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown position '" . $value . "'");
}
break;
case 'format':
if ((empty($value) === false) and (Zend_Locale::isLocale($value, null, false) === false)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("'" .
((gettype($value) === 'object') ? get_class($value) : $value)
. "' is not a known locale.");
}
break;
case 'display':
if (is_numeric($value) and ($value !== self::NO_SYMBOL) and ($value !== self::USE_SYMBOL) and
($value !== self::USE_SHORTNAME) and ($value !== self::USE_NAME)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown display '$value'");
}
break;
case 'precision':
if ($value === null) {
$value = -1;
}
if (($value < -1) or ($value > 30)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("'$value' precision has to be between -1 and 30.");
}
break;
case 'script':
try {
Zend_Locale_Format::convertNumerals(0, $options['script']);
} catch (Zend_Locale_Exception $e) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception($e->getMessage());
}
break;
case 'name':
// Break intentionally omitted
case 'currency':
// Break intentionally omitted
case 'symbol':
// Unchecked options
break;
default:
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown option: '$name' = '$value'");
break;
}
}
return $options;
}
}

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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* @category Zend
* @package Zend
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Exception extends Exception
{}

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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Locale
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* Base class for localization
*
* @category Zend
* @package Zend_Locale
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Locale
{
/**
* Class wide Locale Constants
*
* @var array $_localeData
*/
private static $_localeData = array(
'root' => true, 'aa_DJ' => true, 'aa_ER' => true, 'aa_ET' => true, 'aa' => true,
'af_NA' => true, 'af_ZA' => true, 'af' => true, 'ak_GH' => true, 'ak' => true,
'am_ET' => true, 'am' => true, 'ar_AE' => true, 'ar_BH' => true, 'ar_DZ' => true,
'ar_EG' => true, 'ar_IQ' => true, 'ar_JO' => true, 'ar_KW' => true, 'ar_LB' => true,
'ar_LY' => true, 'ar_MA' => true, 'ar_OM' => true, 'ar_QA' => true, 'ar_SA' => true,
'ar_SD' => true, 'ar_SY' => true, 'ar_TN' => true, 'ar_YE' => true, 'ar' => true,
'as_IN' => true, 'as' => true, 'az_AZ' => true, 'az' => true, 'be_BY' => true,
'be' => true, 'bg_BG' => true, 'bg' => true, 'bn_BD' => true, 'bn_IN' => true,
'bn' => true, 'bo_CN' => true, 'bo_IN' => true, 'bo' => true, 'bs_BA' => true,
'bs' => true, 'byn_ER'=> true, 'byn' => true, 'ca_ES' => true, 'ca' => true,
'cch_NG'=> true, 'cch' => true, 'cop_EG'=> true, 'cop_US'=> true, 'cop' => true,
'cs_CZ' => true, 'cs' => true, 'cy_GB' => true, 'cy' => true, 'da_DK' => true,
'da' => true, 'de_AT' => true, 'de_BE' => true, 'de_CH' => true, 'de_DE' => true,
'de_LI' => true, 'de_LU' => true, 'de' => true, 'dv_MV' => true, 'dv' => true,
'dz_BT' => true, 'dz' => true, 'ee_GH' => true, 'ee_TG' => true, 'ee' => true,
'el_CY' => true, 'el_GR' => true, 'el' => true, 'en_AS' => true, 'en_AU' => true,
'en_BE' => true, 'en_BW' => true, 'en_BZ' => true, 'en_CA' => true, 'en_GB' => true,
'en_GU' => true, 'en_HK' => true, 'en_IE' => true, 'en_IN' => true, 'en_JM' => true,
'en_MH' => true, 'en_MP' => true, 'en_MT' => true, 'en_NZ' => true, 'en_PH' => true,
'en_PK' => true, 'en_SG' => true, 'en_TT' => true, 'en_UM' => true, 'en_US' => true,
'en_VI' => true, 'en_ZA' => true, 'en_ZW' => true, 'en' => true, 'eo' => true,
'es_AR' => true, 'es_BO' => true, 'es_CL' => true, 'es_CO' => true, 'es_CR' => true,
'es_DO' => true, 'es_EC' => true, 'es_ES' => true, 'es_GT' => true, 'es_HN' => true,
'es_MX' => true, 'es_NI' => true, 'es_PA' => true, 'es_PE' => true, 'es_PR' => true,
'es_PY' => true, 'es_SV' => true, 'es_US' => true, 'es_UY' => true, 'es_VE' => true,
'es' => true, 'et_EE' => true, 'et' => true, 'eu_ES' => true, 'eu' => true,
'fa_AF' => true, 'fa_IR' => true, 'fa' => true, 'fi_FI' => true, 'fi' => true,
'fil' => true, 'fo_FO' => true, 'fo' => true, 'fr_BE' => true, 'fr_CA' => true,
'fr_CH' => true, 'fr_FR' => true, 'fr_LU' => true, 'fr_MC' => true, 'fr' => true,
'fur_IT'=> true, 'fur' => true, 'ga_IE' => true, 'ga' => true, 'gaa_GH'=> true,
'gaa' => true, 'gez_ER'=> true, 'gez_ET'=> true, 'gez' => true, 'gl_ES' => true,
'gl' => true, 'gu_IN' => true, 'gu' => true, 'gv_GB' => true, 'gv' => true,
'ha_GH' => true, 'ha_NE' => true, 'ha_NG' => true, 'ha' => true, 'haw_US'=> true,
'haw' => true, 'he_IL' => true, 'he' => true, 'hi_IN' => true, 'hi' => true,
'hr_HR' => true, 'hr' => true, 'hu_HU' => true, 'hu' => true, 'hy_AM' => true,
'hy' => true, 'ia' => true, 'id_ID' => true, 'id' => true, 'ig_NG' => true,
'ig' => true, 'ii_CN' => true, 'ii' => true, 'is_IS' => true, 'is' => true,
'it_CH' => true, 'it_IT' => true, 'it' => true, 'iu' => true, 'ja_JP' => true,
'ja' => true, 'ka_GE' => true, 'ka' => true, 'kaj_NG'=> true, 'kaj' => true,
'kam_KE'=> true, 'kam' => true, 'kcg_NG'=> true, 'kcg' => true, 'kfo_NG'=> true,
'kfo' => true, 'kk_KZ' => true, 'kk' => true, 'kl_GL' => true, 'kl' => true,
'km_KH' => true, 'km' => true, 'kn_IN' => true, 'kn' => true, 'ko_KR' => true,
'ko' => true, 'kok_IN'=> true, 'kok' => true, 'kpe_GN'=> true, 'kpe_LR'=> true,
'kpe' => true, 'ku_IQ' => true, 'ku_IR' => true, 'ku_SY' => true, 'ku_TR' => true,
'ku' => true, 'kw_GB' => true, 'kw' => true, 'ky_KG' => true, 'ky' => true,
'ln_CD' => true, 'ln_CG' => true, 'ln' => true, 'lo_LA' => true, 'lo' => true,
'lt_LT' => true, 'lt' => true, 'lv_LV' => true, 'lv' => true, 'mk_MK' => true,
'mk' => true, 'ml_IN' => true, 'ml' => true, 'mn_MN' => true, 'mn' => true,
'mr_IN' => true, 'mr' => true, 'ms_BN' => true, 'ms_MY' => true, 'ms' => true,
'mt_MT' => true, 'mt' => true, 'my_MM' => true, 'my' => true, 'nb_NO' => true,
'nb' => true, 'ne_NP' => true, 'ne' => true, 'nl_BE' => true, 'nl_NL' => true,
'nl' => true, 'nn_NO' => true, 'nn' => true, 'nr_ZA' => true, 'nr' => true,
'nso_ZA'=> true, 'nso' => true, 'ny_MW' => true, 'ny' => true, 'om_ET' => true,
'om_KE' => true, 'om' => true, 'or_IN' => true, 'or' => true, 'pa_IN' => true,
'pa_PK' => true, 'pa' => true, 'pl_PL' => true, 'pl' => true, 'ps_AF' => true,
'ps' => true, 'pt_BR' => true, 'pt_PT' => true, 'pt' => true, 'ro_RO' => true,
'ro' => true, 'ru_RU' => true, 'ru_UA' => true, 'ru' => true, 'rw_RW' => true,
'rw' => true, 'sa_IN' => true, 'sa' => true, 'se_FI' => true, 'se_NO' => true,
'se' => true, 'sh_BA' => true, 'sh_CS' => true, 'sh_YU' => true, 'sh' => true,
'sid_ET'=> true, 'sid' => true, 'sk_SK' => true, 'sk' => true, 'sl_SI' => true,
'sl' => true, 'so_DJ' => true, 'so_ET' => true, 'so_KE' => true, 'so_SO' => true,
'so' => true, 'sq_AL' => true, 'sq' => true, 'sr_BA' => true, 'sr_CS' => true,
'sr_ME' => true, 'sr_RS' => true, 'sr_YU' => true, 'sr' => true, 'ss_ZA' => true,
'ss' => true, 'ssy' => true, 'st_ZA' => true, 'st' => true, 'sv_FI' => true,
'sv_SE' => true, 'sv' => true, 'sw_KE' => true, 'sw_TZ' => true, 'sw' => true,
'syr_SY'=> true, 'syr' => true, 'ta_IN' => true, 'ta' => true, 'te_IN' => true,
'te' => true, 'tg_TJ' => true, 'tg' => true, 'th_TH' => true, 'th' => true,
'ti_ER' => true, 'ti_ET' => true, 'ti' => true, 'tig_ER'=> true, 'tig' => true,
'tn_ZA' => true, 'tn' => true, 'to_TO' => true, 'to' => true, 'tr_TR' => true,
'tr' => true, 'ts_ZA' => true, 'ts' => true, 'tt_RU' => true, 'tt' => true,
'ug' => true, 'uk_UA' => true, 'uk' => true, 'und_ZZ'=> true, 'und' => true,
'ur_IN' => true, 'ur_PK' => true, 'ur' => true, 'uz_AF' => true, 'uz_UZ' => true,
'uz' => true, 've_ZA' => true, 've' => true, 'vi_VN' => true, 'vi' => true,
'wal_ET'=> true, 'wal' => true, 'wo_SN' => true, 'wo' => true, 'xh_ZA' => true,
'xh' => true, 'yo_NG' => true, 'yo' => true, 'zh_CN' => true, 'zh_HK' => true,
'zh_MO' => true, 'zh_SG' => true, 'zh_TW' => true, 'zh' => true, 'zu_ZA' => true,
'zu' => true
);
/**
* Autosearch constants
*/
const BROWSER = 'browser';
const ENVIRONMENT = 'environment';
const ZFDEFAULT = 'default';
/**
* Defines if old behaviour should be supported
* Old behaviour throws notices and will be deleted in future releases
*
* @var boolean
*/
public static $compatibilityMode = false;
/**
* Internal variable
*
* @var boolean
*/
private static $_breakChain = false;
/**
* Actual set locale
*
* @var string Locale
*/
protected $_locale;
/**
* Automatic detected locale
*
* @var string Locales
*/
protected static $_auto;
/**
* Browser detected locale
*
* @var string Locales
*/
protected static $_browser;
/**
* Environment detected locale
*
* @var string Locales
*/
protected static $_environment;
/**
* Default locale
*
* @var string Locales
*/
protected static $_default = array('en' => true);
/**
* Generates a locale object
* If no locale is given a automatic search is done
* Then the most probable locale will be automatically set
* Search order is
* 1. Given Locale
* 2. HTTP Client
* 3. Server Environment
* 4. Framework Standard
*
* @param string|Zend_Locale $locale (Optional) Locale for parsing input
* @throws Zend_Locale_Exception When autodetection has been failed
*/
public function __construct($locale = null)
{
$locale = self::_prepareLocale($locale);
$this->setLocale((string) $locale);
}
/**
* Serialization Interface
*
* @return string
*/
public function serialize()
{
return serialize($this);
}
/**
* Returns a string representation of the object
*
* @return string
*/
public function toString()
{
return (string) $this->_locale;
}
/**
* Returns a string representation of the object
* Alias for toString
*
* @return string
*/
public function __toString()
{
return $this->toString();
}
/**
* Return the default locale
*
* @return array Returns an array of all locale string
*/
public static function getDefault()
{
if ((self::$compatibilityMode === true) or (func_num_args() > 0)) {
if (!self::$_breakChain) {
self::$_breakChain = true;
trigger_error('You are running Zend_Locale in compatibility mode... please migrate your scripts', E_USER_NOTICE);
$params = func_get_args();
$param = null;
if (isset($params[0])) {
$param = $params[0];
}
return self::getOrder($param);
}
self::$_breakChain = false;
}
return self::$_default;
}
/**
* Sets a new default locale
* If provided you can set a quality between 0 and 1 (or 2 and 100)
* which represents the percent of quality the browser
* requested within HTTP
*
* @param string|Zend_Locale $locale Locale to set
* @param float $quality The quality to set from 0 to 1
* @throws Zend_Locale_Exception When a autolocale was given
* @throws Zend_Locale_Exception When a unknown locale was given
* @return void
*/
public static function setDefault($locale, $quality = 1)
{
if (($locale === 'auto') or ($locale === 'root') or ($locale === 'default') or
($locale === 'environment') or ($locale === 'browser')) {
require_once 'Zend/Locale/Exception.php';
throw new Zend_Locale_Exception('Only full qualified locales can be used as default!');
}
if (($quality < 0.1) or ($quality > 100)) {
require_once 'Zend/Locale/Exception.php';
throw new Zend_Locale_Exception("Quality must be between 0.1 and 100");
}
if ($quality > 1) {
$quality /= 100;
}
if (isset(self::$_localeData[(string) $locale]) === true) {
self::$_default = array((string) $locale => $quality);
} else {
$locale = explode('_', (string) $locale);
if (isset(self::$_localeData[$locale[0]]) === true) {
self::$_default = array($locale[0] => $quality);
} else {
require_once 'Zend/Locale/Exception.php';
throw new Zend_Locale_Exception("Unknown locale '" . (string) $locale . "' can not be set as default!");
}
}
}
/**
* Expects the Systems standard locale
*
* For Windows:
* f.e.: LC_COLLATE=C;LC_CTYPE=German_Austria.1252;LC_MONETARY=C
* would be recognised as de_AT
*
* @return array
*/
public static function getEnvironment()
{
if (self::$_environment !== null) {
return self::$_environment;
}
require_once 'Zend/Locale/Data/Translation.php';
$language = setlocale(LC_ALL, 0);
$languages = explode(';', $language);
$languagearray = array();
foreach ($languages as $locale) {
if (strpos($locale, '=') !== false) {
$language = substr($locale, strpos($locale, '='));
$language = substr($language, 1);
}
if ($language !== 'C') {
if (strpos($language, '.') !== false) {
$language = substr($language, 0, (strpos($language, '.') - 1));
} else if (strpos($language, '@') !== false) {
$language = substr($language, 0, (strpos($language, '@') - 1));
}
$splitted = explode('_', $language);
$language = (string) $language;
if (isset(self::$_localeData[$language]) === true) {
$languagearray[$language] = 1;
if (strlen($language) > 4) {
$languagearray[substr($language, 0, 2)] = 1;
}
continue;
}
if (empty(Zend_Locale_Data_Translation::$localeTranslation[$splitted[0]]) === false) {
if (empty(Zend_Locale_Data_Translation::$localeTranslation[$splitted[1]]) === false) {
$languagearray[Zend_Locale_Data_Translation::$localeTranslation[$splitted[0]] . '_' .
Zend_Locale_Data_Translation::$localeTranslation[$splitted[1]]] = 1;
}
$languagearray[Zend_Locale_Data_Translation::$localeTranslation[$splitted[0]]] = 1;
}
}
}
self::$_environment = $languagearray;
return $languagearray;
}
/**
* Return an array of all accepted languages of the client
* Expects RFC compilant Header !!
*
* The notation can be :
* de,en-UK-US;q=0.5,fr-FR;q=0.2
*
* @return array - list of accepted languages including quality
*/
public static function getBrowser()
{
if (self::$_browser !== null) {
return self::$_browser;
}
$httplanguages = getenv('HTTP_ACCEPT_LANGUAGE');
$languages = array();
if (empty($httplanguages) === true) {
return $languages;
}
$accepted = preg_split('/,\s*/', $httplanguages);
foreach ($accepted as $accept) {
$match = null;
$result = preg_match('/^([a-z]{1,8}(?:[-_][a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i',
$accept, $match);
if ($result < 1) {
continue;
}
if (isset($match[2]) === true) {
$quality = (float) $match[2];
} else {
$quality = 1.0;
}
$countrys = explode('-', $match[1]);
$region = array_shift($countrys);
$country2 = explode('_', $region);
$region = array_shift($country2);
foreach ($countrys as $country) {
$languages[$region . '_' . strtoupper($country)] = $quality;
}
foreach ($country2 as $country) {
$languages[$region . '_' . strtoupper($country)] = $quality;
}
if ((isset($languages[$region]) === false) || ($languages[$region] < $quality)) {
$languages[$region] = $quality;
}
}
self::$_browser = $languages;
return $languages;
}
/**
* Sets a new locale
*
* @param string|Zend_Locale $locale (Optional) New locale to set
* @return void
*/
public function setLocale($locale = null)
{
$locale = self::_prepareLocale($locale);
if (isset(self::$_localeData[(string) $locale]) === false) {
$region = substr((string) $locale, 0, 3);
if (isset($region[2]) === true) {
if (($region[2] === '_') or ($region[2] === '-')) {
$region = substr($region, 0, 2);
}
}
if (isset(self::$_localeData[(string) $region]) === true) {
$this->_locale = $region;
} else {
$this->_locale = 'root';
}
} else {
$this->_locale = $locale;
}
}
/**
* Returns the language part of the locale
*
* @return language
*/
public function getLanguage()
{
$locale = explode('_', $this->_locale);
return $locale[0];
}
/**
* Returns the region part of the locale if available
*
* @return string|false - Regionstring
*/
public function getRegion()
{
$locale = explode('_', $this->_locale);
if (isset($locale[1]) === true) {
return $locale[1];
}
return false;
}
/**
* Return the accepted charset of the client
*
* @return string
*/
public static function getHttpCharset()
{
$httpcharsets = getenv('HTTP_ACCEPT_CHARSET');
$charsets = array();
if ($httpcharsets === false) {
return $charsets;
}
$accepted = preg_split('/,\s*/', $httpcharsets);
foreach ($accepted as $accept) {
if (empty($accept) === true) {
continue;
}
if (strpos($accept, ';') !== false) {
$quality = (float) substr($accept, (strpos($accept, '=') + 1));
$pos = substr($accept, 0, strpos($accept, ';'));
$charsets[$pos] = $quality;
} else {
$quality = 1.0;
$charsets[$accept] = $quality;
}
}
return $charsets;
}
/**
* Returns true if both locales are equal
*
* @param Zend_Locale $object Locale to check for equality
* @return boolean
*/
public function equals(Zend_Locale $object)
{
if ($object->toString() === $this->toString()) {
return true;
}
return false;
}
/**
* Returns localized informations as array, supported are several
* types of informations.
* For detailed information about the types look into the documentation
*
* @param string $path (Optional) Type of information to return
* @param string|Zend_Locale $locale (Optional) Locale|Language for which this informations should be returned
* @param string $value (Optional) Value for detail list
* @return array Array with the wished information in the given language
*/
public static function getTranslationList($path = null, $locale = null, $value = null)
{
require_once 'Zend/Locale/Data.php';
$locale = self::_prepareLocale($locale);
$result = Zend_Locale_Data::getList($locale, $path, $value);
if (empty($result) === true) {
return false;
}
return $result;
}
/**
* Returns an array with the name of all languages translated to the given language
*
* @param string|Zend_Locale $locale (Optional) Locale for language translation
* @return array
*/
public static function getLanguageTranslationList($locale = null)
{
return self::getTranslationList('language', $locale);
}
/**
* Returns an array with the name of all scripts translated to the given language
*
* @param string|Zend_Locale $locale (Optional) Locale for script translation
* @return array
*/
public static function getScriptTranslationList($locale = null)
{
return self::getTranslationList('script', $locale);
}
/**
* Returns an array with the name of all countries translated to the given language
*
* @param string|Zend_Locale $locale (Optional) Locale for country translation
* @return array
*/
public static function getCountryTranslationList($locale = null)
{
return self::getTranslationList('territory', $locale, 2);
}
/**
* Returns an array with the name of all territories translated to the given language
* All territories contains other countries.
*
* @param string|Zend_Locale $locale (Optional) Locale for territory translation
* @return array
*/
public static function getTerritoryTranslationList($locale = null)
{
return self::getTranslationList('territory', $locale, 1);
}
/**
* Returns a localized information string, supported are several types of informations.
* For detailed information about the types look into the documentation
*
* @param string $value Name to get detailed information about
* @param string $path (Optional) Type of information to return
* @param string|Zend_Locale $locale (Optional) Locale|Language for which this informations should be returned
* @return string|false The wished information in the given language
*/
public static function getTranslation($value = null, $path = null, $locale = null)
{
require_once 'Zend/Locale/Data.php';
$locale = self::_prepareLocale($locale);
$result = Zend_Locale_Data::getContent($locale, $path, $value);
if (empty($result) === true) {
return false;
}
return $result;
}
/**
* Returns the localized language name
*
* @param string $value Name to get detailed information about
* @param string $locale (Optional) Locale for language translation
* @return array
*/
public static function getLanguageTranslation($value, $locale = null)
{
return self::getTranslation($value, 'language', $locale);
}
/**
* Returns the localized script name
*
* @param string $value Name to get detailed information about
* @param string $locale (Optional) locale for script translation
* @return array
*/
public static function getScriptTranslation($value, $locale = null)
{
return self::getTranslation($value, 'script', $locale);
}
/**
* Returns the localized country name
*
* @param string $value Name to get detailed information about
* @param string|Zend_Locale $locale (Optional) Locale for country translation
* @return array
*/
public static function getCountryTranslation($value, $locale = null)
{
return self::getTranslation($value, 'country', $locale);
}
/**
* Returns the localized territory name
* All territories contains other countries.
*
* @param string $value Name to get detailed information about
* @param string|Zend_Locale $locale (Optional) Locale for territory translation
* @return array
*/
public static function getTerritoryTranslation($value, $locale = null)
{
return self::getTranslation($value, 'territory', $locale);
}
/**
* Returns an array with translated yes strings
*
* @param string|Zend_Locale $locale (Optional) Locale for language translation (defaults to $this locale)
* @return array
*/
public static function getQuestion($locale = null)
{
require_once 'Zend/Locale/Data.php';
$locale = self::_prepareLocale($locale);
$quest = Zend_Locale_Data::getList($locale, 'question');
$yes = explode(':', $quest['yes']);
$no = explode(':', $quest['no']);
$quest['yes'] = $yes[0];
$quest['yesarray'] = $yes;
$quest['no'] = $no[0];
$quest['noarray'] = $no;
$quest['yesexpr'] = self::_prepareQuestionString($yes);
$quest['noexpr'] = self::_prepareQuestionString($no);
return $quest;
}
/**
* Internal function for preparing the returned question regex string
*
* @param string $input Regex to parse
* @return string
*/
private static function _prepareQuestionString($input)
{
$regex = '';
if (is_array($input) === true) {
$regex = '^';
$start = true;
foreach ($input as $row) {
if ($start === false) {
$regex .= '|';
}
$start = false;
$regex .= '(';
$one = null;
if (strlen($row) > 2) {
$one = true;
}
foreach (str_split($row, 1) as $char) {
$regex .= '[' . $char;
$regex .= strtoupper($char) . ']';
if ($one === true) {
$one = false;
$regex .= '(';
}
}
if ($one === false) {
$regex .= ')';
}
$regex .= '?)';
}
}
return $regex;
}
/**
* Checks if a locale identifier is a real locale or not
* Examples:
* "en_XX" refers to "en", which returns true
* "XX_yy" refers to "root", which returns false
*
* @param string|Zend_Locale $locale Locale to check for
* @param boolean $strict (Optional) If true, no rerouting will be done when checking
* @param boolean $compatible (DEPRECIATED) Only for internal usage, brakes compatibility mode
* @return boolean If the locale is known dependend on the settings
*/
public static function isLocale($locale, $strict = false, $compatible = true)
{
try {
$locale = self::_prepareLocale($locale, $strict);
} catch (Zend_Locale_Exception $e) {
return false;
}
if (($compatible === true) and (self::$compatibilityMode === true)) {
trigger_error('You are running Zend_Locale in compatibility mode... please migrate your scripts', E_USER_NOTICE);
if (isset(self::$_localeData[$locale]) === true) {
return $locale;
} else if (!$strict) {
$locale = explode('_', $locale);
if (isset(self::$_localeData[$locale[0]]) === true) {
return $locale[0];
}
}
} else {
if (isset(self::$_localeData[$locale]) === true) {
return true;
} else if (!$strict) {
$locale = explode('_', $locale);
if (isset(self::$_localeData[$locale[0]]) === true) {
return true;
}
}
}
return false;
}
/**
* Finds the proper locale based on the input
* Checks if it exists, degrades it when necessary
* Detects registry locale and when all fails tries to detect a automatic locale
* Returns the found locale as string
*
* @param string $locale
* @throws Zend_Locale_Exception When the given locale is no locale or the autodetection fails
* @return string
*/
public static function findLocale($locale = null)
{
if ($locale === null) {
require_once 'Zend/Registry.php';
if (Zend_Registry::isRegistered('Zend_Locale')) {
$locale = Zend_Registry::get('Zend_Locale');
}
}
require_once 'Zend/Locale.php';
if ($locale === null) {
$locale = new Zend_Locale();
}
if (!Zend_Locale::isLocale($locale, true, false)) {
if (!Zend_Locale::isLocale($locale, false, false)) {
require_once 'Zend/Locale/Exception.php';
throw new Zend_Locale_Exception("The locale '$locale' is no known locale");
}
$locale = new Zend_Locale($locale);
}
if ($locale instanceof Zend_Locale) {
$locale = $locale->toString();
}
return $locale;
}
/**
* Returns a list of all known locales where the locale is the key
* Only real locales are returned, the internal locales 'root', 'auto', 'browser'
* and 'environment' are suppressed
*
* @return array List of all Locales
*/
public static function getLocaleList()
{
$list = self::$_localeData;
unset($list['root']);
unset($list['auto']);
unset($list['browser']);
unset($list['environment']);
return $list;
}
/**
* Returns the set cache
*
* @return Zend_Cache_Core The set cache
*/
public static function getCache()
{
require_once 'Zend/Locale/Data.php';
$cache = Zend_Locale_Data::getCache();
return $cache;
}
/**
* Sets a cache
*
* @param Zend_Cache_Core $cache Cache to set
* @return void
*/
public static function setCache(Zend_Cache_Core $cache)
{
require_once 'Zend/Locale/Data.php';
Zend_Locale_Data::setCache($cache);
}
/**
* Returns true when a cache is set
*
* @return boolean
*/
public static function hasCache()
{
require_once 'Zend/Locale/Data.php';
return Zend_Locale_Data::hasCache();
}
/**
* Removes any set cache
*
* @return void
*/
public static function removeCache()
{
require_once 'Zend/Locale/Data.php';
Zend_Locale_Data::removeCache();
}
/**
* Clears all set cache data
*
* @return void
*/
public static function clearCache()
{
require_once 'Zend/Locale/Data.php';
Zend_Locale_Data::clearCache();
}
/**
* Internal function, returns a single locale on detection
*
* @param string|Zend_Locale $locale (Optional) Locale to work on
* @param boolean $strict (Optional) Strict preparation
* @throws Zend_Locale_Exception When no locale is set which is only possible when the class was wrong extended
* @return string
*/
private static function _prepareLocale($locale, $strict = false)
{
if ($locale instanceof Zend_Locale) {
$locale = $locale->toString();
}
if (is_array($locale)) {
return '';
}
if (empty(self::$_auto) === true) {
self::$_browser = self::getBrowser();
self::$_environment = self::getEnvironment();
self::$_breakChain = true;
self::$_auto = self::getBrowser() + self::getEnvironment() + self::getDefault();
}
if (!$strict) {
if ($locale === 'browser') {
$locale = self::$_browser;
}
if ($locale === 'environment') {
$locale = self::$_environment;
}
if ($locale === 'default') {
$locale = self::$_default;
}
if (($locale === 'auto') or ($locale === null)) {
$locale = self::$_auto;
}
if (is_array($locale) === true) {
$locale = key($locale);
}
}
// This can only happen when someone extends Zend_Locale and erases the default
if ($locale === null) {
require_once 'Zend/Locale/Exception.php';
throw new Zend_Locale_Exception('Autodetection of Locale has been failed!');
}
if (strpos($locale, '-') !== false) {
$locale = strtr($locale, '-', '_');
}
return (string) $locale;
}
/**
* Search the locale automatically and return all used locales
* ordered by quality
*
* Standard Searchorder is Browser, Environment, Default
*
* @param string $searchorder (Optional) Searchorder
* @return array Returns an array of all detected locales
*/
public static function getOrder($order = null)
{
switch ($order) {
case self::ENVIRONMENT:
self::$_breakChain = true;
$languages = self::getEnvironment() + self::getBrowser() + self::getDefault();
break;
case self::ZFDEFAULT:
self::$_breakChain = true;
$languages = self::getDefault() + self::getEnvironment() + self::getBrowser();
break;
default:
self::$_breakChain = true;
$languages = self::getBrowser() + self::getEnvironment() + self::getDefault();
break;
}
return $languages;
}
}

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thirdparty/Zend/Registry.php vendored Normal file
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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Registry
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* Generic storage class helps to manage global data.
*
* @category Zend
* @package Zend_Registry
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Registry extends ArrayObject
{
/**
* Class name of the singleton registry object.
* @var string
*/
private static $_registryClassName = 'Zend_Registry';
/**
* Registry object provides storage for shared objects.
* @var Zend_Registry
*/
private static $_registry = null;
/**
* Retrieves the default registry instance.
*
* @return Zend_Registry
*/
public static function getInstance()
{
if (self::$_registry === null) {
self::init();
}
return self::$_registry;
}
/**
* Set the default registry instance to a specified instance.
*
* @param Zend_Registry $registry An object instance of type Zend_Registry,
* or a subclass.
* @return void
* @throws Zend_Exception if registry is already initialized.
*/
public static function setInstance(Zend_Registry $registry)
{
if (self::$_registry !== null) {
require_once 'Zend/Exception.php';
throw new Zend_Exception('Registry is already initialized');
}
self::setClassName(get_class($registry));
self::$_registry = $registry;
}
/**
* Initialize the default registry instance.
*
* @return void
*/
protected static function init()
{
self::setInstance(new self::$_registryClassName());
}
/**
* Set the class name to use for the default registry instance.
* Does not affect the currently initialized instance, it only applies
* for the next time you instantiate.
*
* @param string $registryClassName
* @return void
* @throws Zend_Exception if the registry is initialized or if the
* class name is not valid.
*/
public static function setClassName($registryClassName = 'Zend_Registry')
{
if (self::$_registry !== null) {
require_once 'Zend/Exception.php';
throw new Zend_Exception('Registry is already initialized');
}
if (!is_string($registryClassName)) {
require_once 'Zend/Exception.php';
throw new Zend_Exception("Argument is not a class name");
}
/**
* @see Zend_Loader
*/
require_once 'Zend/Loader.php';
Zend_Loader::loadClass($registryClassName);
self::$_registryClassName = $registryClassName;
}
/**
* Unset the default registry instance.
* Primarily used in tearDown() in unit tests.
* @returns void
*/
public static function _unsetInstance()
{
self::$_registry = null;
}
/**
* getter method, basically same as offsetGet().
*
* This method can be called from an object of type Zend_Registry, or it
* can be called statically. In the latter case, it uses the default
* static instance stored in the class.
*
* @param string $index - get the value associated with $index
* @return mixed
* @throws Zend_Exception if no entry is registerd for $index.
*/
public static function get($index)
{
$instance = self::getInstance();
if (!$instance->offsetExists($index)) {
require_once 'Zend/Exception.php';
throw new Zend_Exception("No entry is registered for key '$index'");
}
return $instance->offsetGet($index);
}
/**
* setter method, basically same as offsetSet().
*
* This method can be called from an object of type Zend_Registry, or it
* can be called statically. In the latter case, it uses the default
* static instance stored in the class.
*
* @param string $index The location in the ArrayObject in which to store
* the value.
* @param mixed $value The object to store in the ArrayObject.
* @return void
*/
public static function set($index, $value)
{
$instance = self::getInstance();
$instance->offsetSet($index, $value);
}
/**
* Returns TRUE if the $index is a named value in the registry,
* or FALSE if $index was not found in the registry.
*
* @param string $index
* @return boolean
*/
public static function isRegistered($index)
{
if (self::$_registry === null) {
return false;
}
return self::$_registry->offsetExists($index);
}
/**
* Constructs a parent ArrayObject with default
* ARRAY_AS_PROPS to allow acces as an object
*
* @param array $array data array
* @param integer $flags ArrayObject flags
*/
public function __construct($array = array(), $flags = parent::ARRAY_AS_PROPS)
{
parent::__construct($array, $flags);
}
/**
* @param string $index
* @returns mixed
*
* Workaround for http://bugs.php.net/bug.php?id=40442 (ZF-960).
*/
public function offsetExists($index)
{
return array_key_exists($index, $this);
}
}

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thirdparty/Zend/_manifest_exclude vendored Normal file
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