bfojcapell: added locale api file
(merged from branches/gsoc) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41826 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer
parent
5314a6832a
commit
d75537eb1c
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@ -0,0 +1,170 @@
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<?php
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class LocaleAPI extends Controller {
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static $currentlocale = 'en';
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static function textCollector() {
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echo "Collecting text...<br /><br />";
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//Calculate base directory
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$baseDir = Director::baseFolder();
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//Search for and process existent modules, or use the passed one instead
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if (!isset($_GET['module'])) {
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$topLevel = scandir($baseDir);
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foreach($topLevel as $module) {
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LocaleAPI::processModule($baseDir, $module);
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}
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} else {
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LocaleAPI::processModule($baseDir, $_GET['module']);
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}
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echo "Done!";
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}
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private static function processModule($baseDir, $module) {
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if(is_dir("$baseDir/$module") && !in_array($module, array('sapphire','jsparty','assets')) && substr($module,0,1) != '.') {
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LocaleAPI::getFilesRec("$baseDir/$module/code", $fileList);
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foreach($fileList as $index => $file) {
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$mst .= LocaleAPI::reportCallsCode($index, $file);
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}
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$fileList = NULL;
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LocaleAPI::getFilesRec("$baseDir/$module/templates", $fileList);
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foreach($fileList as $index => $file) {
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$mst .= LocaleAPI::reportCallsTpl($index, $file);
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}
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if ($mst) {
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// Create folder for lang files
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$langFolder = $baseDir . '/' . $module . '/lang';
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if(!file_exists($baseDir. '/' . $module . '/lang')) {
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mkdir($langFolder);
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}
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// Open the English file and write the Master String Table
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if($fh = fopen($langFolder . '/en.php', "w")) {
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fwrite($fh, "<?php\n\nglobal \$lang;\n\n" . $mst . "\n?>");
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fclose($fh);
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echo "Created file: $langFolder/en.php<br />";
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} else {
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die("Cannot write language file! Please check permissions of $langFolder/en.php");
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}
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}
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}
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}
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private static function getFilesRec($folder, &$fileList) {
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$items = scandir($folder);
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if($items) foreach($items as $item) {
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if(substr($item,0,1) == '.') continue;
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if(substr($item,-4) == '.php') $fileList[substr($item,0,-4)] = "$folder/$item";
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else if(substr($item,-3) == '.ss') $fileList[$item] = "$folder/$item";
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else if(is_dir("$folder/$item")) LocaleAPI::getFilesRec("$folder/$item", $fileList);
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}
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}
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/**
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* Look for calls to the underscore function and build our MST
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*/
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private static function reportCallsCode($index, $file) {
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static $callMap;
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$content = file_get_contents($file);
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while (ereg('_\(([^$][^,"\']*|"[^,]*"|\'[^,]*\')(,[^$][^,]*)(,[^$][^,)]*)(,[^,)]*)?(,[^)]*)?\)',$content,$regs)) {
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$class = ($regs[1] == '__FILE__' ? $index : $regs[1]);
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$entity = substr($regs[2],2,-1);
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if ($callMap[$class.'--'.$entity]) echo "Warning! Redeclaring entity $entity in file $file<br>";
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$mst .= '$lang[\'en\'][\'' . $class . '\'][\'' . substr($regs[2],2,-1) . '\'] = ';
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if ($regs[4]) {
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$mst .= "array(\n\t'" . substr($regs[3],2,-1) . "',\n\t" . substr($regs[4],1);
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if ($regs[5]) $mst .= ",\n\t'" . substr($regs[5],2,-1) . '\'';
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$mst .= "\n);";
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} else $mst .= '\'' . substr($regs[3],2,-1) . '\';';
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$mst .= "\n";
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$content = str_replace($regs[0],"",$content);
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$callMap[$class.'--'.$entity] = $regs[3];
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}
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return $mst;
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}
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/**
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* Look for calls to the underscore function and build our MST
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* Template version - no "class" argument
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*/
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private static function reportCallsTpl($index, $file) {
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static $callMap;
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$content = file_get_contents($file);
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while (ereg('_\(([^$][^,"\']*|"[^,]*"|\'[^,]*\')(,[^$][^,)]*)(,[^,)]*)?(,[^)]*)?\)',$content,$regs)) {
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$entity = substr($regs[1],2,-1);
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if ($callMap[$index.'--'.$entity]) echo "Warning! Redeclaring entity $entity in file $file<br>";
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$mst .= '$lang[\'en\'][\'' . $index . '\'][\'' . substr($regs[1],1,-1) . '\'] = ';
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if ($regs[3]) {
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$mst .= "array(\n\t'" . substr($regs[2],2,-1) . "',\n\t" . substr($regs[3],1);
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if ($regs[4]) $mst .= ",\n\t'" . substr($regs[4],2,-1) . '\'';
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$mst .= "\n);";
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} else $mst .= '\'' . substr($regs[2],2,-1) . '\';';
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$mst .= "\n";
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$content = str_replace($regs[0],"",$content);
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$callMap[$index.'--'.$entity] = $regs[3];
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}
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return $mst;
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}
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static function setLocale($locale) {
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if ($locale) LocaleAPI::$currentlocale = $locale;
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}
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static function getLocale() {
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return LocaleAPI::$currentlocale;
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}
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/**
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* Includes all available language files for a certain defined locale
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*/
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static function includeByLocale($locale) {
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$topLevel = scandir(Director::baseFolder());
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foreach($topLevel as $module) {
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if (file_exists($file = Director::getAbsFile("$module/lang/$locale.php"))) {
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include_once($file);
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}
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}
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}
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/**
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* Given a class name (a "locale namespace"), will search for its module and, if available,
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* will load the resources for the currently defined locale.
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* If not available, the original english resource will be loaded instead (to avoid blanks)
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*/
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static function includeByClass($class) {
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if (substr($class,-3) == '.ss') {
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global $_TEMPLATE_MANIFEST;
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$path = current($_TEMPLATE_MANIFEST[substr($class,0,-3)]);
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ereg('.*/([^/]+)/templates/',$path,$module);
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}
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else {
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global $_CLASS_MANIFEST;
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$path = $_CLASS_MANIFEST[$class];
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ereg('.*/([^/]+)/code/',$path,$module);
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}//die($class);
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if (file_exists($file = Director::getAbsFile("{$module[1]}/lang/". LocaleAPI::getLocale() . '.php'))) {
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include_once($file);
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} else if (LocaleAPI::getLocale() != 'en') {
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LocaleAPI::setLocale('en');
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LocaleAPI::includeByClass($class);
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} else {
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user_error("Locale file $file should exist", E_USER_WARNING);
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}
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}
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}
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?>
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