J. King
8 years ago
10 changed files with 253 additions and 9 deletions
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<?php |
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$string[] = [ |
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"Exception.JKingWeb/NewsSync/Lang/Exception.defaultFileMissing" => "Default language file \"{0}\" missing", |
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"Exception.JKingWeb/NewsSync/Lang/Exception.fileMissing" => "Language file \"{0}\" is not available", |
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"Exception.JKingWeb/NewsSync/Lang/Exception.fileUnreadable" => "Insufficient permissions to read language file \"{0}\"", |
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"Exception.JKingWeb/NewsSync/Lang/Exception.fileCorrupt" => "Language file \"{0}\" is corrupt or does not conform to expected format", |
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"Exception.JKingWeb/NewsSync/Lang/Exception.stringMissing" => "Message string \"{msgID}\" missing from all loaded language files ({fileList})", |
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]; |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync\Auth; |
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Interface AuthInterface { |
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public function __construct($conf, $db); |
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public function auth(): bool; |
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public function authHTTP(): bool; |
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public function isAdmin(): bool; |
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} |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync\Auth; |
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use JKingWeb\NewsSync; |
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class Internal implements AuthInterface { |
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protected $conf; |
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protected $db; |
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public function __construct($conf, $db) { |
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} |
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public function auth(): bool { |
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} |
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public function authHTTP(): bool { |
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} |
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public function isAdmin(): bool { |
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} |
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} |
@ -0,0 +1,6 @@ |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync\Conf; |
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class Exception extends \JKingWeb\NewsSync\Exception { |
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} |
@ -0,0 +1,32 @@ |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync; |
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class Exception extends \Exception { |
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const CODES = [ |
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"Exception.Misc" => 10000, |
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"Lang/Exception.defaultFileMissing" => 10101, |
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"Lang/Exception.fileMissing" => 10102, |
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"Lang/Exception.fileUnreadable" => 10103, |
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"Lang/Exception.fileCorrupt" => 10104, |
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"Lang/Exception.stringMissing" => 10105, |
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]; |
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public function __construct(string $msgID = "", $vars = null, Throwable $e = null) { |
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if($msgID=="") { |
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$msg = ""; |
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$code = 0; |
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} else { |
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$msg = "Exception.".str_replace("\\","/",get_called_class()).".$msgID"; |
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$msg = Lang::msg($msg, $vars); |
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$codeID = str_replace("\\", "/", str_replace(NS_BASE, "", get_called_class())); |
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if(!array_key_exists($codeID,self::CODES)) { |
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$code = 0; |
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} else { |
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$code = self::CODES[$codeID]; |
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} |
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} |
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parent::__construct($msg, $code, $e); |
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} |
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} |
@ -0,0 +1,126 @@ |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync; |
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class Lang { |
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const PATH = BASE."locale".DIRECTORY_SEPARATOR; |
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const DEFAULT = "en"; |
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const REQUIRED = [ |
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"Exception.JKingWeb/NewsSync/Lang/Exception.defaultFileMissing" => "Default language file ({0}) missing", |
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"Exception.JKingWeb/NewsSync/Lang/Exception.stringMissing" => "Message string \"{msgID}\" missing from all loaded language files ({fileList})" |
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]; |
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static protected $requirementsMet = false; |
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static protected $synched = false; |
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static protected $wanted = "fr"; |
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static protected $locale = ""; |
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static protected $loaded = []; |
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static protected $strings = self::REQUIRED; |
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protected function __construct() {} |
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static public function set(string $locale = "", bool $immediate = false): string { |
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if(!self::$requirementsMet) self::checkRequirements(); |
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if($locale=="") $locale = self::DEFAULT; |
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if($locale==self::$wanted) return $locale; |
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$list = self::listFiles(); |
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if(!in_array(self::DEFAULT, $list)) throw new Lang\Exception("defaultFileMissing", self::DEFAULT); |
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self::$wanted = self::match($locale, $list); |
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self::$synched = false; |
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if($immediate) self::load(); |
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return self::$wanted; |
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} |
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static public function get(): string { |
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return (self::$locale=="") ? self::DEFAULT : self::$locale; |
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} |
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static public function msg(string $msgID, $vars = null): string { |
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// if we're trying to load the system default language and it fails, we have a chicken and egg problem, so we catch the exception and load no language file instead |
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if(!self::$synched) try {self::load();} catch(Lang\Exception $e) { |
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if(self::$wanted==self::DEFAULT) { |
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self::set(); |
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self::load(); |
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} else { |
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throw $e; |
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} |
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} |
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if(!array_key_exists($msgID, self::$strings)) throw new Lang\Exception("stringMissing", ['msgID' => $msgID, 'fileList' => implode(", ",self::$loaded)]); |
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// variables fed to MessageFormatter must be contained in array |
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if($vars !== null && !is_array($vars)) $vars = [$vars]; |
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return \MessageFormatter::formatMessage(self::$locale, self::$strings[$msgID], $vars); |
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} |
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static public function list(string $locale = ""): array { |
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$out = []; |
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$files = self::listFiles(); |
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foreach($files as $tag) { |
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$out[$tag] = \Locale::getDisplayName($tag, ($locale=="") ? $tag : $locale); |
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} |
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return $out; |
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} |
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static public function match(string $locale, array $list = null): string { |
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if($list===null) $list = self::listFiles(); |
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$default = (self::$locale=="") ? self::DEFAULT : self::$locale; |
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return \Locale::lookup($list,$locale, true, $default); |
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} |
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static protected function checkRequirements(): bool { |
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if(!extension_loaded("intl")) throw new FatalException("The \"Intl\" extension is required, but not loaded"); |
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self::$requirementsMet = true; |
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return true; |
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} |
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static protected function listFiles(string $path = self::PATH): array { |
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$out = glob($path."*.php"); |
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return array_map(function($file) { |
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$file = substr($file,strrpos($file,DIRECTORY_SEPARATOR)+1); |
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return strtolower(substr($file,0,strrpos($file,"."))); |
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},$out); |
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} |
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static protected function load(): bool { |
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self::$synched = true; |
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if(!self::$requirementsMet) self::checkRequirements(); |
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// if we've yet to request a locale, just load the fallback strings and return |
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if(self::$wanted=="") { |
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self::$strings = self::REQUIRED; |
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self::$locale = self::$wanted; |
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return true; |
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} |
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// decompose the requested locale from specific to general, building a list of files to load |
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$tags = \Locale::parseLocale(self::$wanted); |
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$files = []; |
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$loaded = []; |
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$strings = []; |
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while(sizeof($tags) > 0) { |
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$files[] = \Locale::composeLocale($tags); |
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$tag = array_pop($tags); |
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} |
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// include the default locale as the base if the most general locale requested is not the default |
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if($tag != self::DEFAULT) $files[] = self::DEFAULT; |
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// save the list of files to be loaded for later reference |
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$loaded = $files; |
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// reduce the list of files to be loaded to the minimum necessary (e.g. if we go from "fr" to "fr_ca", we don't need to load "fr" or "en") |
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$files = []; |
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foreach($loaded as $file) { |
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if($file==self::$locale) break; |
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$files[] = $file; |
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} |
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// if we need to load all files, start with the fallback strings |
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if($files==$loaded) $strings[] = self::REQUIRED; |
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// read files in reverse order |
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$files = array_reverse($files); |
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foreach($files as $file) { |
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if(!file_exists(self::PATH."$file.php")) throw new Lang\Exception("fileMissing", $file); |
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if(!is_readable(self::PATH."$file.php")) throw new Lang\Exception("fileUnreadable", $file); |
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if(!@include(self::PATH."$file.php")) throw new Lang\Exception("fileCorrupt", $file); |
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} |
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// apply the results and return |
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self::$strings = call_user_func_array("array_replace_recursive", $strings); |
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self::$loaded = $loaded; |
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self::$locale = self::$wanted; |
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return true; |
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} |
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} |
@ -0,0 +1,6 @@ |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync\Lang; |
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class Exception extends \JKingWeb\NewsSync\Exception { |
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} |
@ -0,0 +1,16 @@ |
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<?php |
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declare(strict_types=1); |
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namespace JKingWeb\NewsSync; |
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class RuntimeData { |
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protected $conf; |
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protected $db; |
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protected $auth; |
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public function __construct(Conf $conf) { |
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Lang::set(); |
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$this->conf = $conf; |
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//$this->db = new Database($this); |
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//$this->auth = new Authenticator($this); |
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} |
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} |
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