D7net Mini Sh3LL v1
| Current File : /var/www/html/hpsc/../informatica/libraries/joomla/view/../application/../route/../language/language.php |
<?php
/**
* @package Joomla.Platform
* @subpackage Language
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Allows for quoting in language .ini files.
*/
define('_QQ_', '"');
/**
* Languages/translation handler class
*
* @since 11.1
*/
class JLanguage
{
/**
* Array of JLanguage objects
*
* @var JLanguage[]
* @since 11.1
*/
protected static $languages = array();
/**
* Debug language, If true, highlights if string isn't found.
*
* @var boolean
* @since 11.1
*/
protected $debug = false;
/**
* The default language, used when a language file in the requested language does not exist.
*
* @var string
* @since 11.1
*/
protected $default = 'en-GB';
/**
* An array of orphaned text.
*
* @var array
* @since 11.1
*/
protected $orphans = array();
/**
* Array holding the language metadata.
*
* @var array
* @since 11.1
*/
protected $metadata = null;
/**
* Array holding the language locale or boolean null if none.
*
* @var array|boolean
* @since 11.1
*/
protected $locale = null;
/**
* The language to load.
*
* @var string
* @since 11.1
*/
protected $lang = null;
/**
* A nested array of language files that have been loaded
*
* @var array
* @since 11.1
*/
protected $paths = array();
/**
* List of language files that are in error state
*
* @var array
* @since 11.1
*/
protected $errorfiles = array();
/**
* Translations
*
* @var array
* @since 11.1
*/
protected $strings = array();
/**
* An array of used text, used during debugging.
*
* @var array
* @since 11.1
*/
protected $used = array();
/**
* Counter for number of loads.
*
* @var integer
* @since 11.1
*/
protected $counter = 0;
/**
* An array used to store overrides.
*
* @var array
* @since 11.1
*/
protected $override = array();
/**
* Name of the transliterator function for this language.
*
* @var string
* @since 11.1
*/
protected $transliterator = null;
/**
* Name of the pluralSuffixesCallback function for this language.
*
* @var callable
* @since 11.1
*/
protected $pluralSuffixesCallback = null;
/**
* Name of the ignoredSearchWordsCallback function for this language.
*
* @var callable
* @since 11.1
*/
protected $ignoredSearchWordsCallback = null;
/**
* Name of the lowerLimitSearchWordCallback function for this language.
*
* @var callable
* @since 11.1
*/
protected $lowerLimitSearchWordCallback = null;
/**
* Name of the uppperLimitSearchWordCallback function for this language.
*
* @var callable
* @since 11.1
*/
protected $upperLimitSearchWordCallback = null;
/**
* Name of the searchDisplayedCharactersNumberCallback function for this language.
*
* @var callable
* @since 11.1
*/
protected $searchDisplayedCharactersNumberCallback = null;
/**
* Constructor activating the default information of the language.
*
* @param string $lang The language
* @param boolean $debug Indicates if language debugging is enabled.
*
* @since 11.1
*/
public function __construct($lang = null, $debug = false)
{
$this->strings = array();
if ($lang == null)
{
$lang = $this->default;
}
$this->lang = $lang;
$this->metadata = $this->getMetadata($this->lang);
$this->setDebug($debug);
$filename = JPATH_BASE . "/language/overrides/$lang.override.ini";
if (file_exists($filename) && $contents = $this->parse($filename))
{
if (is_array($contents))
{
// Sort the underlying heap by key values to optimize merging
ksort($contents, SORT_STRING);
$this->override = $contents;
}
unset($contents);
}
// Look for a language specific localise class
$class = str_replace('-', '_', $lang . 'Localise');
$paths = array();
if (defined('JPATH_SITE'))
{
// Note: Manual indexing to enforce load order.
$paths[0] = JPATH_SITE . "/language/overrides/$lang.localise.php";
$paths[2] = JPATH_SITE . "/language/$lang/$lang.localise.php";
}
if (defined('JPATH_ADMINISTRATOR'))
{
// Note: Manual indexing to enforce load order.
$paths[1] = JPATH_ADMINISTRATOR . "/language/overrides/$lang.localise.php";
$paths[3] = JPATH_ADMINISTRATOR . "/language/$lang/$lang.localise.php";
}
ksort($paths);
$path = reset($paths);
while (!class_exists($class) && $path)
{
if (file_exists($path))
{
require_once $path;
}
$path = next($paths);
}
if (class_exists($class))
{
/* Class exists. Try to find
* -a transliterate method,
* -a getPluralSuffixes method,
* -a getIgnoredSearchWords method
* -a getLowerLimitSearchWord method
* -a getUpperLimitSearchWord method
* -a getSearchDisplayCharactersNumber method
*/
if (method_exists($class, 'transliterate'))
{
$this->transliterator = array($class, 'transliterate');
}
if (method_exists($class, 'getPluralSuffixes'))
{
$this->pluralSuffixesCallback = array($class, 'getPluralSuffixes');
}
if (method_exists($class, 'getIgnoredSearchWords'))
{
$this->ignoredSearchWordsCallback = array($class, 'getIgnoredSearchWords');
}
if (method_exists($class, 'getLowerLimitSearchWord'))
{
$this->lowerLimitSearchWordCallback = array($class, 'getLowerLimitSearchWord');
}
if (method_exists($class, 'getUpperLimitSearchWord'))
{
$this->upperLimitSearchWordCallback = array($class, 'getUpperLimitSearchWord');
}
if (method_exists($class, 'getSearchDisplayedCharactersNumber'))
{
$this->searchDisplayedCharactersNumberCallback = array($class, 'getSearchDisplayedCharactersNumber');
}
}
$this->load();
}
/**
* Returns a language object.
*
* @param string $lang The language to use.
* @param boolean $debug The debug mode.
*
* @return JLanguage The Language object.
*
* @since 11.1
*/
public static function getInstance($lang, $debug = false)
{
if (!isset(self::$languages[$lang . $debug]))
{
self::$languages[$lang . $debug] = new JLanguage($lang, $debug);
}
return self::$languages[$lang . $debug];
}
/**
* Translate function, mimics the php gettext (alias _) function.
*
* The function checks if $jsSafe is true, then if $interpretBackslashes is true.
*
* @param string $string The string to translate
* @param boolean $jsSafe Make the result javascript safe
* @param boolean $interpretBackSlashes Interpret \t and \n
*
* @return string The translation of the string
*
* @since 11.1
*/
public function _($string, $jsSafe = false, $interpretBackSlashes = true)
{
// Detect empty string
if ($string == '')
{
return '';
}
$key = strtoupper($string);
if (isset($this->strings[$key]))
{
$string = $this->debug ? '**' . $this->strings[$key] . '**' : $this->strings[$key];
// Store debug information
if ($this->debug)
{
$caller = $this->getCallerInfo();
if (!array_key_exists($key, $this->used))
{
$this->used[$key] = array();
}
$this->used[$key][] = $caller;
}
}
else
{
if ($this->debug)
{
$caller = $this->getCallerInfo();
$caller['string'] = $string;
if (!array_key_exists($key, $this->orphans))
{
$this->orphans[$key] = array();
}
$this->orphans[$key][] = $caller;
$string = '??' . $string . '??';
}
}
if ($jsSafe)
{
// Javascript filter
$string = addslashes($string);
}
elseif ($interpretBackSlashes)
{
// Interpret \n and \t characters
$string = str_replace(array('\\\\', '\t', '\n'), array("\\", "\t", "\n"), $string);
}
return $string;
}
/**
* Transliterate function
*
* This method processes a string and replaces all accented UTF-8 characters by unaccented
* ASCII-7 "equivalents".
*
* @param string $string The string to transliterate.
*
* @return string The transliteration of the string.
*
* @since 11.1
*/
public function transliterate($string)
{
if ($this->transliterator !== null)
{
return call_user_func($this->transliterator, $string);
}
$string = JLanguageTransliterate::utf8_latin_to_ascii($string);
$string = JString::strtolower($string);
return $string;
}
/**
* Getter for transliteration function
*
* @return callable The transliterator function
*
* @since 11.1
*/
public function getTransliterator()
{
return $this->transliterator;
}
/**
* Set the transliteration function.
*
* @param callable $function Function name or the actual function.
*
* @return callable The previous function.
*
* @since 11.1
*/
public function setTransliterator($function)
{
$previous = $this->transliterator;
$this->transliterator = $function;
return $previous;
}
/**
* Returns an array of suffixes for plural rules.
*
* @param integer $count The count number the rule is for.
*
* @return array The array of suffixes.
*
* @since 11.1
*/
public function getPluralSuffixes($count)
{
if ($this->pluralSuffixesCallback !== null)
{
return call_user_func($this->pluralSuffixesCallback, $count);
}
else
{
return array((string) $count);
}
}
/**
* Getter for pluralSuffixesCallback function.
*
* @return callable Function name or the actual function.
*
* @since 11.1
*/
public function getPluralSuffixesCallback()
{
return $this->pluralSuffixesCallback;
}
/**
* Set the pluralSuffixes function.
*
* @param callable $function Function name or actual function.
*
* @return callable The previous function.
*
* @since 11.1
*/
public function setPluralSuffixesCallback($function)
{
$previous = $this->pluralSuffixesCallback;
$this->pluralSuffixesCallback = $function;
return $previous;
}
/**
* Returns an array of ignored search words
*
* @return array The array of ignored search words.
*
* @since 11.1
*/
public function getIgnoredSearchWords()
{
if ($this->ignoredSearchWordsCallback !== null)
{
return call_user_func($this->ignoredSearchWordsCallback);
}
else
{
return array();
}
}
/**
* Getter for ignoredSearchWordsCallback function.
*
* @return callable Function name or the actual function.
*
* @since 11.1
*/
public function getIgnoredSearchWordsCallback()
{
return $this->ignoredSearchWordsCallback;
}
/**
* Setter for the ignoredSearchWordsCallback function
*
* @param callable $function Function name or actual function.
*
* @return callable The previous function.
*
* @since 11.1
*/
public function setIgnoredSearchWordsCallback($function)
{
$previous = $this->ignoredSearchWordsCallback;
$this->ignoredSearchWordsCallback = $function;
return $previous;
}
/**
* Returns a lower limit integer for length of search words
*
* @return integer The lower limit integer for length of search words (3 if no value was set for a specific language).
*
* @since 11.1
*/
public function getLowerLimitSearchWord()
{
if ($this->lowerLimitSearchWordCallback !== null)
{
return call_user_func($this->lowerLimitSearchWordCallback);
}
else
{
return 3;
}
}
/**
* Getter for lowerLimitSearchWordCallback function
*
* @return callable Function name or the actual function.
*
* @since 11.1
*/
public function getLowerLimitSearchWordCallback()
{
return $this->lowerLimitSearchWordCallback;
}
/**
* Setter for the lowerLimitSearchWordCallback function.
*
* @param callable $function Function name or actual function.
*
* @return callable The previous function.
*
* @since 11.1
*/
public function setLowerLimitSearchWordCallback($function)
{
$previous = $this->lowerLimitSearchWordCallback;
$this->lowerLimitSearchWordCallback = $function;
return $previous;
}
/**
* Returns an upper limit integer for length of search words
*
* @return integer The upper limit integer for length of search words (200 if no value was set or if default value is < 200).
*
* @since 11.1
*/
public function getUpperLimitSearchWord()
{
if ($this->upperLimitSearchWordCallback !== null && call_user_func($this->upperLimitSearchWordCallback) > 200)
{
return call_user_func($this->upperLimitSearchWordCallback);
}
return 200;
}
/**
* Getter for upperLimitSearchWordCallback function
*
* @return callable Function name or the actual function.
*
* @since 11.1
*/
public function getUpperLimitSearchWordCallback()
{
return $this->upperLimitSearchWordCallback;
}
/**
* Setter for the upperLimitSearchWordCallback function
*
* @param callable $function Function name or the actual function.
*
* @return callable The previous function.
*
* @since 11.1
*/
public function setUpperLimitSearchWordCallback($function)
{
$previous = $this->upperLimitSearchWordCallback;
$this->upperLimitSearchWordCallback = $function;
return $previous;
}
/**
* Returns the number of characters displayed in search results.
*
* @return integer The number of characters displayed (200 if no value was set for a specific language).
*
* @since 11.1
*/
public function getSearchDisplayedCharactersNumber()
{
if ($this->searchDisplayedCharactersNumberCallback !== null)
{
return call_user_func($this->searchDisplayedCharactersNumberCallback);
}
else
{
return 200;
}
}
/**
* Getter for searchDisplayedCharactersNumberCallback function
*
* @return callable Function name or the actual function.
*
* @since 11.1
*/
public function getSearchDisplayedCharactersNumberCallback()
{
return $this->searchDisplayedCharactersNumberCallback;
}
/**
* Setter for the searchDisplayedCharactersNumberCallback function.
*
* @param callable $function Function name or the actual function.
*
* @return callable The previous function.
*
* @since 11.1
*/
public function setSearchDisplayedCharactersNumberCallback($function)
{
$previous = $this->searchDisplayedCharactersNumberCallback;
$this->searchDisplayedCharactersNumberCallback = $function;
return $previous;
}
/**
* Checks if a language exists.
*
* This is a simple, quick check for the directory that should contain language files for the given user.
*
* @param string $lang Language to check.
* @param string $basePath Optional path to check.
*
* @return boolean True if the language exists.
*
* @since 11.1
*/
public static function exists($lang, $basePath = JPATH_BASE)
{
static $paths = array();
// Return false if no language was specified
if (!$lang)
{
return false;
}
$path = $basePath . '/language/' . $lang;
// Return previous check results if it exists
if (isset($paths[$path]))
{
return $paths[$path];
}
// Check if the language exists
$paths[$path] = is_dir($path);
return $paths[$path];
}
/**
* Loads a single language file and appends the results to the existing strings
*
* @param string $extension The extension for which a language file should be loaded.
* @param string $basePath The basepath to use.
* @param string $lang The language to load, default null for the current language.
* @param boolean $reload Flag that will force a language to be reloaded if set to true.
* @param boolean $default Flag that force the default language to be loaded if the current does not exist.
*
* @return boolean True if the file has successfully loaded.
*
* @since 11.1
*/
public function load($extension = 'joomla', $basePath = JPATH_BASE, $lang = null, $reload = false, $default = true)
{
// Load the default language first if we're not debugging and a non-default language is requested to be loaded
// with $default set to true
if (!$this->debug && ($lang != $this->default) && $default)
{
$this->load($extension, $basePath, $this->default, false, true);
}
if (!$lang)
{
$lang = $this->lang;
}
$path = self::getLanguagePath($basePath, $lang);
$internal = $extension == 'joomla' || $extension == '';
$filename = $internal ? $lang : $lang . '.' . $extension;
$filename = "$path/$filename.ini";
if (isset($this->paths[$extension][$filename]) && !$reload)
{
// This file has already been tested for loading.
$result = $this->paths[$extension][$filename];
}
else
{
// Load the language file
$result = $this->loadLanguage($filename, $extension);
// Check whether there was a problem with loading the file
if ($result === false && $default)
{
// No strings, so either file doesn't exist or the file is invalid
$oldFilename = $filename;
// Check the standard file name
$path = self::getLanguagePath($basePath, $this->default);
$filename = $internal ? $this->default : $this->default . '.' . $extension;
$filename = "$path/$filename.ini";
// If the one we tried is different than the new name, try again
if ($oldFilename != $filename)
{
$result = $this->loadLanguage($filename, $extension, false);
}
}
}
return $result;
}
/**
* Loads a language file.
*
* This method will not note the successful loading of a file - use load() instead.
*
* @param string $filename The name of the file.
* @param string $extension The name of the extension.
*
* @return boolean True if new strings have been added to the language
*
* @see JLanguage::load()
* @since 11.1
*/
protected function loadLanguage($filename, $extension = 'unknown')
{
$this->counter++;
$result = false;
$strings = false;
if (file_exists($filename))
{
$strings = $this->parse($filename);
}
if ($strings)
{
if (is_array($strings))
{
// Sort the underlying heap by key values to optimize merging
ksort($strings, SORT_STRING);
$this->strings = array_merge($this->strings, $strings);
}
if (is_array($strings) && count($strings))
{
// Do not bother with ksort here. Since the originals were sorted, PHP will already have chosen the best heap.
$this->strings = array_merge($this->strings, $this->override);
$result = true;
}
}
// Record the result of loading the extension's file.
if (!isset($this->paths[$extension]))
{
$this->paths[$extension] = array();
}
$this->paths[$extension][$filename] = $result;
return $result;
}
/**
* Parses a language file.
*
* @param string $filename The name of the file.
*
* @return array The array of parsed strings.
*
* @since 11.1
*/
protected function parse($filename)
{
if ($this->debug)
{
// Capture hidden PHP errors from the parsing.
$php_errormsg = null;
$track_errors = ini_get('track_errors');
ini_set('track_errors', true);
}
$contents = file_get_contents($filename);
$contents = str_replace('_QQ_', '"\""', $contents);
$strings = @parse_ini_string($contents);
if (!is_array($strings))
{
$strings = array();
}
if ($this->debug)
{
// Restore error tracking to what it was before.
ini_set('track_errors', $track_errors);
// Initialise variables for manually parsing the file for common errors.
$blacklist = array('YES', 'NO', 'NULL', 'FALSE', 'ON', 'OFF', 'NONE', 'TRUE');
$this->debug = false;
$errors = array();
// Open the file as a stream.
$file = new SplFileObject($filename);
foreach ($file as $lineNumber => $line)
{
// Avoid BOM error as BOM is OK when using parse_ini.
if ($lineNumber == 0)
{
$line = str_replace("\xEF\xBB\xBF", '', $line);
}
$line = trim($line);
// Ignore comment lines.
if (!strlen($line) || $line['0'] == ';')
{
continue;
}
// Ignore grouping tag lines, like: [group]
if (preg_match('#^\[[^\]]*\](\s*;.*)?$#', $line))
{
continue;
}
// Remove the "_QQ_" from the equation
$line = str_replace('"_QQ_"', '', $line);
$realNumber = $lineNumber + 1;
// Check for any incorrect uses of _QQ_.
if (strpos($line, '_QQ_') !== false)
{
$errors[] = $realNumber;
continue;
}
// Check for odd number of double quotes.
if (substr_count($line, '"') % 2 != 0)
{
$errors[] = $realNumber;
continue;
}
// Check that the line passes the necessary format.
if (!preg_match('#^[A-Z][A-Z0-9_\-\.]*\s*=\s*".*"(\s*;.*)?$#', $line))
{
$errors[] = $realNumber;
continue;
}
// Check that the key is not in the blacklist.
$key = strtoupper(trim(substr($line, 0, strpos($line, '='))));
if (in_array($key, $blacklist))
{
$errors[] = $realNumber;
}
}
// Check if we encountered any errors.
if (count($errors))
{
$this->errorfiles[$filename] = $filename . ' : error(s) in line(s) ' . implode(', ', $errors);
}
elseif ($php_errormsg)
{
// We didn't find any errors but there's probably a parse notice.
$this->errorfiles['PHP' . $filename] = 'PHP parser errors :' . $php_errormsg;
}
$this->debug = true;
}
return $strings;
}
/**
* Get a metadata language property.
*
* @param string $property The name of the property.
* @param mixed $default The default value.
*
* @return mixed The value of the property.
*
* @since 11.1
*/
public function get($property, $default = null)
{
if (isset($this->metadata[$property]))
{
return $this->metadata[$property];
}
return $default;
}
/**
* Determine who called JLanguage or JText.
*
* @return array Caller information.
*
* @since 11.1
*/
protected function getCallerInfo()
{
// Try to determine the source if none was provided
if (!function_exists('debug_backtrace'))
{
return null;
}
$backtrace = debug_backtrace();
$info = array();
// Search through the backtrace to our caller
$continue = true;
while ($continue && next($backtrace))
{
$step = current($backtrace);
$class = @ $step['class'];
// We're looking for something outside of language.php
if ($class != 'JLanguage' && $class != 'JText')
{
$info['function'] = @ $step['function'];
$info['class'] = $class;
$info['step'] = prev($backtrace);
// Determine the file and name of the file
$info['file'] = @ $step['file'];
$info['line'] = @ $step['line'];
$continue = false;
}
}
return $info;
}
/**
* Getter for Name.
*
* @return string Official name element of the language.
*
* @since 11.1
*/
public function getName()
{
return $this->metadata['name'];
}
/**
* Get a list of language files that have been loaded.
*
* @param string $extension An optional extension name.
*
* @return array
*
* @since 11.1
*/
public function getPaths($extension = null)
{
if (isset($extension))
{
if (isset($this->paths[$extension]))
{
return $this->paths[$extension];
}
return null;
}
else
{
return $this->paths;
}
}
/**
* Get a list of language files that are in error state.
*
* @return array
*
* @since 11.1
*/
public function getErrorFiles()
{
return $this->errorfiles;
}
/**
* Getter for the language tag (as defined in RFC 3066)
*
* @return string The language tag.
*
* @since 11.1
*/
public function getTag()
{
return $this->metadata['tag'];
}
/**
* Get the RTL property.
*
* @return boolean True is it an RTL language.
*
* @since 11.1
*/
public function isRtl()
{
return (bool) $this->metadata['rtl'];
}
/**
* Set the Debug property.
*
* @param boolean $debug The debug setting.
*
* @return boolean Previous value.
*
* @since 11.1
*/
public function setDebug($debug)
{
$previous = $this->debug;
$this->debug = (boolean) $debug;
return $previous;
}
/**
* Get the Debug property.
*
* @return boolean True is in debug mode.
*
* @since 11.1
*/
public function getDebug()
{
return $this->debug;
}
/**
* Get the default language code.
*
* @return string Language code.
*
* @since 11.1
*/
public function getDefault()
{
return $this->default;
}
/**
* Set the default language code.
*
* @param string $lang The language code.
*
* @return string Previous value.
*
* @since 11.1
*/
public function setDefault($lang)
{
$previous = $this->default;
$this->default = $lang;
return $previous;
}
/**
* Get the list of orphaned strings if being tracked.
*
* @return array Orphaned text.
*
* @since 11.1
*/
public function getOrphans()
{
return $this->orphans;
}
/**
* Get the list of used strings.
*
* Used strings are those strings requested and found either as a string or a constant.
*
* @return array Used strings.
*
* @since 11.1
*/
public function getUsed()
{
return $this->used;
}
/**
* Determines is a key exists.
*
* @param string $string The key to check.
*
* @return boolean True, if the key exists.
*
* @since 11.1
*/
public function hasKey($string)
{
$key = strtoupper($string);
return isset($this->strings[$key]);
}
/**
* Returns a associative array holding the metadata.
*
* @param string $lang The name of the language.
*
* @return mixed If $lang exists return key/value pair with the language metadata, otherwise return NULL.
*
* @since 11.1
*/
public static function getMetadata($lang)
{
$path = self::getLanguagePath(JPATH_BASE, $lang);
$file = $lang . '.xml';
$result = null;
if (is_file("$path/$file"))
{
$result = self::parseXMLLanguageFile("$path/$file");
}
if (empty($result))
{
return null;
}
return $result;
}
/**
* Returns a list of known languages for an area
*
* @param string $basePath The basepath to use
*
* @return array key/value pair with the language file and real name.
*
* @since 11.1
*/
public static function getKnownLanguages($basePath = JPATH_BASE)
{
$dir = self::getLanguagePath($basePath);
$knownLanguages = self::parseLanguageFiles($dir);
return $knownLanguages;
}
/**
* Get the path to a language
*
* @param string $basePath The basepath to use.
* @param string $language The language tag.
*
* @return string language related path or null.
*
* @since 11.1
*/
public static function getLanguagePath($basePath = JPATH_BASE, $language = null)
{
$dir = $basePath . '/language';
if (!empty($language))
{
$dir .= '/' . $language;
}
return $dir;
}
/**
* Set the language attributes to the given language.
*
* Once called, the language still needs to be loaded using JLanguage::load().
*
* @param string $lang Language code.
*
* @return string Previous value.
*
* @since 11.1
* @deprecated 4.0 (CMS) - Instantiate a new JLanguage object instead
*/
public function setLanguage($lang)
{
JLog::add(__METHOD__ . ' is deprecated. Instantiate a new JLanguage object instead.', JLog::WARNING, 'deprecated');
$previous = $this->lang;
$this->lang = $lang;
$this->metadata = $this->getMetadata($this->lang);
return $previous;
}
/**
* Get the language locale based on current language.
*
* @return array The locale according to the language.
*
* @since 11.1
*/
public function getLocale()
{
if (!isset($this->locale))
{
$locale = str_replace(' ', '', isset($this->metadata['locale']) ? $this->metadata['locale'] : '');
if ($locale)
{
$this->locale = explode(',', $locale);
}
else
{
$this->locale = false;
}
}
return $this->locale;
}
/**
* Get the first day of the week for this language.
*
* @return integer The first day of the week according to the language
*
* @since 11.1
*/
public function getFirstDay()
{
return (int) (isset($this->metadata['firstDay']) ? $this->metadata['firstDay'] : 0);
}
/**
* Get the weekends days for this language.
*
* @return string The weekend days of the week separated by a comma according to the language
*
* @since 3.2
*/
public function getWeekEnd()
{
return (isset($this->metadata['weekEnd']) && $this->metadata['weekEnd']) ? $this->metadata['weekEnd'] : '0,6';
}
/**
* Searches for language directories within a certain base dir.
*
* @param string $dir directory of files.
*
* @return array Array holding the found languages as filename => real name pairs.
*
* @since 11.1
*/
public static function parseLanguageFiles($dir = null)
{
$languages = array();
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
foreach ($iterator as $file)
{
$langs = array();
$fileName = $file->getFilename();
if (!$file->isFile() || !preg_match("/^([-_A-Za-z]*)\.xml$/", $fileName))
{
continue;
}
try
{
$metadata = self::parseXMLLanguageFile($file->getRealPath());
if ($metadata)
{
$lang = str_replace('.xml', '', $fileName);
$langs[$lang] = $metadata;
}
$languages = array_merge($languages, $langs);
}
catch (RuntimeException $e)
{
}
}
return $languages;
}
/**
* Parse XML file for language information.
*
* @param string $path Path to the XML files.
*
* @return array Array holding the found metadata as a key => value pair.
*
* @since 11.1
* @throws RuntimeException
*/
public static function parseXMLLanguageFile($path)
{
if (!is_readable($path))
{
throw new RuntimeException('File not found or not readable');
}
// Try to load the file
$xml = simplexml_load_file($path);
if (!$xml)
{
return null;
}
// Check that it's a metadata file
if ((string) $xml->getName() != 'metafile')
{
return null;
}
$metadata = array();
foreach ($xml->metadata->children() as $child)
{
$metadata[$child->getName()] = (string) $child;
}
return $metadata;
}
}
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