<?php
/**
* The pages where you can administrate the website translations
*/
class Page_Translation extends Page
{
/**
* @var string holds the target template, or subsection for custom section
*/
private $subsection = false;
/**
* @var \Module module being edited, false for module list
*/
private $module = false;
/**
* @var string used to choose which page to load (mode of operation)
*/
private $section = false;
/**
* @var string[] list of sections that are handled directly by this module
*/
private $builtInSections;
/**
* @var array Custom module handler, if any, false otherwise
*/
private $customHandler = false;
/**
* @var string Language being handled (if any in current step)
*/
private $destLang = false;
/*
*
*/
public function __construct()
{
$this->builtInSections = array('template', 'messages', 'module', 'menucategory', 'custom');
}
private function isValidSection($section)
{
return in_array($section, $this->builtInSections);
}
private function loadCustomHandler($moduleName)
{
$path = 'modules/' . $moduleName . '/hooks/translation.inc.php';
$HANDLER = array();
if (file_exists($path)) {
require $path;
}
$backup = $HANDLER;
foreach (glob('modules/*/hooks/translation-global.inc.php', GLOB_NOSORT) as $path) {
$HANDLER = array();
require $path;
if (empty($HANDLER['subsections']))
continue;
foreach ($HANDLER['subsections'] as $sub) {
$suf = '';
while (isset($backup['subsections']) && in_array($sub . $suf, $backup['subsections'])) {
$suf = mt_rand();
}
$backup['subsections'][] = $sub . $suf;
if (isset($HANDLER['grep_' . $sub])) {
$backup['grep_' . $sub . $suf] = $HANDLER['grep_' . $sub];
}
}
}
if (empty($backup))
return false;
return $backup;
}
/**
* Redirect to the closest matching page, as extracted from
* get/post parameters.
*/
private function redirect($level = 99)
{
$params = array('do' => 'translation');
if ($level > 0 && $this->module !== false) {
$params['module'] = $this->module->getIdentifier();
}
if ($level > 1 && $this->section !== false && $this->destLang !== false && in_array($this->destLang, Dictionary::getLanguages())) {
$params['section'] = $this->section;
$params['destlang'] = $this->destLang;
}
Util::redirect('?' . http_build_query($params));
}
protected function doPreprocess()
{
User::load();
if (!User::isLoggedIn()) {
Message::addError('main.no-permission');
Util::redirect('?do=Main');
}
// Set up variables
// Module to be edited
$moduleName = Request::any('module', false, 'string');
if ($moduleName !== false) {
$this->module = Module::get($moduleName, true);
if ($this->module === false) {
Message::addError('main.no-such-module', $moduleName);
$this->redirect();
} elseif ($this->module->hasMissingDependencies()) {
Message::addError('main.module-missing-deps', $moduleName);
$this->redirect();
}
$this->customHandler = $this->loadCustomHandler($moduleName);
}
if ($this->module !== false) {
// Section
$sectionName = Request::any('section', false, 'string');
if ($sectionName !== false) {
if (!$this->isValidSection($sectionName)) {
Message::addError('invalid-section', $sectionName);
$this->redirect();
}
}
$this->section = $sectionName;
}
// Subsection (being checked when used)
$this->subsection = Request::any('subsection', false, 'string');
// LANG (verify if needed)
$this->destLang = Request::any('destlang', false, 'string');
if (Request::post('update')) {
$this->updateJson();
$this->redirect(1);
}
}
private function ensureValidDestLanguage()
{
if (!in_array($this->destLang, Dictionary::getLanguages())) {
Message::addError('i18n-invalid-lang', $this->destLang);
$this->redirect();
}
}
protected function doRender()
{
// Overview (list of modules)
if ($this->module === false) {
$this->showListOfModules();
return;
}
// One module - overview
if ($this->section === false) {
$this->showModule();
return;
}
// Edit template string
if ($this->section === 'template') {
$this->ensureValidDestLanguage();
$this->showTemplateEdit();
return;
}
// Messugiz
if ($this->section === 'messages') {
$this->ensureValidDestLanguage();
$this->showMessagesEdit();
return;
}
// Module
if ($this->section === 'module') {
$this->ensureValidDestLanguage();
$this->showModuleEdit();
return;
}
// Menu Category
if ($this->section === 'menucategory') {
$this->ensureValidDestLanguage();
$this->showMenuCategoryEdit();
return;
}
// Custom
if ($this->section === 'custom') {
$this->ensureValidDestLanguage();
$this->showCustomEdit();
return;
}
$this->redirect(1);
}
private function showListOfModules()
{
$table = array();
$modules = Module::getAll();
foreach ($modules as $module) {
$msgs = $this->checkModuleTranslation($module);
$table[] = array(
'module' => $module->getIdentifier(),
'depfail' => $module->hasMissingDependencies(),
'status' => $msgs
);
}
sort($table);
Render::addTemplate('module-list', array(
'table' => $table
));
}
private function showModule()
{
// Heading
Render::addTemplate('module-heading', array(
'module' => $this->module->getIdentifier(),
'moduleName' => $this->module->getDisplayName()
));
Render::openTag('div', array('class' => 'row'));
// Templates
$this->showModuleTemplates();
// Messages
$this->showModuleMessages();
// Other/hardcoded strings
$this->showModuleStrings();
// Menu categories
$this->showModuleMenuCategories();
// Module specific
$this->showModuleCustom();
Render::closeTag('div');
}
private function showModuleTemplates()
{
$templateTags = $this->loadUsedTemplateTags();
$data = array('module' => $this->module->getIdentifier());
$templateNames = array();
$data['tagcount'] = 0;
foreach ($templateTags as $templates) {
$templateNames = array_merge($templateNames, $templates);
$data['tagcount']++;
}
foreach (Dictionary::getLanguages(true) as $lang) {
list($missing, $unused) = $this->getModuleTemplateStatus($lang['cc'], $templateTags);
$data['langs'][] = array(
'cc' => $lang['cc'],
'name' => $lang['name'],
'missing' => $missing,
'unused' => $unused
);
}
$data['templates'] = array();
foreach (array_unique($templateNames) as $template) {
$data['templates'][] = array('template' => $template);
}
Render::addTemplate('template-list', $data);
}
private function showModuleMessages()
{
$messageTags = $this->loadUsedMessageTags();
$data = array('module' => $this->module->getIdentifier());
$phpFiles = array();
$data['messagecount'] = 0;
foreach ($messageTags as $templates) {
$phpFiles = array_merge($phpFiles, array_keys($templates['files']));
$data['messagecount']++;
}
foreach (Dictionary::getLanguages(true) as $lang) {
list($missing, $unused) = $this->getModuleTranslationStatus($lang['cc'], 'messages', false, $messageTags);
$data['langs'][] = array(
'cc' => $lang['cc'],
'name' => $lang['name'],
'missing' => $missing,
'unused' => $unused
);
}
$data['files'] = array();
foreach (array_unique($phpFiles) as $template) {
$data['files'][] = array('file' => $template);
}
Render::addTemplate('message-list', $data);
}
private function showModuleStrings()
{
$moduleTags = $this->loadUsedModuleTags();
$data = array('module' => $this->module->getIdentifier());
$data['tagcount'] = count($moduleTags);
foreach (Dictionary::getLanguages(true) as $lang) {
list($missing, $unused) = $this->getModuleTranslationStatus($lang['cc'], 'module', true, $moduleTags);
$data['langs'][] = array(
'cc' => $lang['cc'],
'name' => $lang['name'],
'missing' => $missing,
'unused' => $unused
);
}
Render::addTemplate('string-list', $data);
}
private function showModuleMenuCategories()
{
$moduleTags = $this->loadUsedMenuCategories();
$data = array('module' => $this->module->getIdentifier());
$data['tagcount'] = count($moduleTags);
foreach (Dictionary::getLanguages(true) as $lang) {
list($missing, $unused) = $this->getModuleTranslationStatus($lang['cc'], 'menucategory', true, $moduleTags);
$data['langs'][] = array(
'cc' => $lang['cc'],
'name' => $lang['name'],
'missing' => $missing,
'unused' => $unused
);
}
Render::addTemplate('menu-category-list', $data);
}
private function showModuleCustom()
{
if ($this->customHandler === false)
return;
foreach ($this->customHandler['subsections'] as $subsection) {
$this->showModuleCustomSubsection($subsection);
}
}
private function showModuleCustomSubsection($subsection)
{
$moduleTags = $this->loadUsedCustomTags($subsection);
$data = array(
'subsection' => $subsection,
'module' => $this->module->getIdentifier(),
'tagcount' => $moduleTags === false ? '???' : count($moduleTags),
);
foreach (Dictionary::getLanguages(true) as $lang) {
if ($moduleTags !== false) {
list($missing, $unused) = $this->getModuleTranslationStatus($lang['cc'], $subsection, false, $moduleTags);
} else {
$missing = $unused = '???';
}
$data['langs'][] = array(
'cc' => $lang['cc'],
'name' => $lang['name'],
'missing' => $missing,
'unused' => $unused
);
}
Render::addTemplate('custom-list', $data);
}
private function showTemplateEdit()
{
Render::addTemplate('edit', array(
'destlang' => $this->destLang,
'language' => Dictionary::getLanguageName($this->destLang),
'tags' => $this->loadTemplateEditArray(),
'module' => $this->module->getIdentifier(),
'section' => $this->section
));
}
private function showMessagesEdit()
{
Render::addTemplate('edit', array(
'destlang' => $this->destLang,
'language' => Dictionary::getLanguageName($this->destLang),
'tags' => $this->loadMessagesEditArray(),
'module' => $this->module->getIdentifier(),
'section' => $this->section
));
}
private function showModuleEdit()
{
Render::addTemplate('edit', array(
'destlang' => $this->destLang,
'language' => Dictionary::getLanguageName($this->destLang),
'tags' => $this->loadModuleEditArray(),
'module' => $this->module->getIdentifier(),
'section' => $this->section
));
}
private function showMenuCategoryEdit()
{
Render::addTemplate('edit', array(
'destlang' => $this->destLang,
'language' => Dictionary::getLanguageName($this->destLang),
'tags' => $this->loadMenuCategoryEditArray(),
'module' => $this->module->getIdentifier(),
'section' => $this->section
));
}
private function showCustomEdit()
{
Render::addTemplate('edit', array(
'destlang' => $this->destLang,
'language' => Dictionary::getLanguageName($this->destLang),
'tags' => $this->loadCustomEditArray(),
'module' => $this->module->getIdentifier(),
'section' => $this->section,
'subsection' => $this->subsection
));
}
/**
* Get all tags used by templates of the given module.
* @param \Module $module module in question, false to use the one being edited.
*
* @return array of array(tag => array of templates using that tag)
*/
private function loadUsedTemplateTags($module = false)
{
if ($module === false) {
$module = $this->module;
}
$tags = array();
$path = 'modules/' . $module->getIdentifier() . '/templates';
if (is_dir($path)) {
// Return an array with the module language tags
foreach ($this->getAllFiles($path, '.html') as $name) {
$relTemplateName = substr($name, strlen($path), -5);
foreach ($this->getTagsFromTemplate($name) as $tag) {
$tags[$tag][] = $relTemplateName;
}
}
}
return $tags;
}
/**
* Get all message tags of the given module.
* Returns array indexed by tag, value is
* array(
* 'data' => rest of arguments to message
* 'files' => array(filename => occurencecount, ...)
* )
*
* @param \Module $module module in question, false to use the one being edited
* @return array see above
*/
private function loadUsedMessageTags($module = false)
{
if ($module === false) {
$module = $this->module;
}
$allFiles = $this->getAllFiles('modules', '.php');
if ($module->getIdentifier() === 'main') {
$allFiles = array_merge($allFiles, $this->getAllFiles('apis', '.php'), $this->getAllFiles('inc', '.php'));
$allFiles[] = 'index.php';
}
$tags = $this->loadTagsFromPhp('/Message\s*::\s*add\w+\s*\(\s*[\'"](?<module>[^\'"\.]*)\.(?<tag>[^\'"]*)[\'"]\s*(?<data>\)|\,.*)/i',
$allFiles);
// Filter out tags that don't refer to this module
foreach (array_keys($tags) as $tag) {
// Figure out if this is a message from this module or not
if ($tags[$tag]['module'] === $module->getIdentifier()) {
// Direct reference to this module via module.id
continue;
}
unset($tags[$tag]);
}
$tags += $this->loadTagsFromPhp('/Message\s*::\s*add\w+\s*\(\s*[\'"](?<tag>[^\'"\.]*)[\'"]\s*(?<data>\)|\,.*)/i',
$this->getModulePhpFiles($module));
return $tags;
}
/**
* Get all module tags used/required.
*
* @param string $module
* @return array of array(tagname => (bool)required)
*/
private function loadUsedModuleTags($module = false)
{
if ($module === false) {
$module = $this->module;
}
$tags = $this->loadTagsFromPhp('/Dictionary\s*::\s*translate\s*\(\s*[\'"](?<tag>[^\'"\.]*)[\'"]\s*[\),]/i',
$this->getModulePhpFiles($module));
foreach ($tags as &$tag) {
$tag = true;
}
unset($tag);
// Fixup special tags
if ($module->getCategory() === false) {
unset($tags['module_name']);
unset($tags['page_title']);
} else {
$tags['module_name'] = true;
$tags['page_title'] = false;
}
return $tags;
}
private function loadUsedMenuCategories($module = false)
{
if ($module === false) {
$module = $this->module;
}
$skip = strlen($module->getIdentifier()) + 1;
$match = $module->getIdentifier() . '.';
$want = array();
foreach (Module::getAll() as $module) {
$cat = $module->getCategory();
if (is_string($cat) && substr($cat, 0, $skip) === $match) {
$want[substr($cat, $skip)] = true;
}
}
return $want;
}
/**
* Return list of existing tags needing translation. This calls
* the function defined by the module. which is expected to return
* an array serving as a list, where the KEYS are the tags expected,
* the value of each entry can be false if the tag is optional.
*
* @param string $subsection Name of subsection
* @return array|false List of tags as KEYS of array
*/
private function loadUsedCustomTags($subsection)
{
if (!isset($this->customHandler['grep_'.$subsection]))
return false;
return $this->customHandler['grep_'.$subsection]($this->module);
}
private function getTagsFromTemplate($templateFile)
{
//checks if the template is valid
if (!file_exists($templateFile)) {
Message::addError('invalid-template', $templateFile);
return false;
}
//finds every mustache tag within the html template
$htmlTemplate = file_get_contents($templateFile);
preg_match_all('/{{(lang_.*?)}}/s', $htmlTemplate, $matches);
if (!isset($matches[1]) || !is_array($matches[1]))
return array();
return array_unique($matches[1]);
}
/**
* Get missing and unused counters for given module's templates.
*
* @param string $lang lang to use
* @param array $tags Array of tags, where the tag names are the keys
* @param \Module|false $module the module to work with, defaults to the currently edited module
* @return array [missingCount, unusedCount]
*/
private function getModuleTemplateStatus($lang, $tags = false, $module = false)
{
return $this->getModuleTranslationStatus($lang, 'template-tags', true, $tags, $module);
}
/**
* Get missing and unused counters for given translation unit.
* This is a more general version of the getModuleTemplateStatus function,
* which is special since it uses fallback to global translations.
*
* @param string $lang lang cc to use
* @param string $file the name of the translation file to load for checking
* @param boolean $fallback whether to check the global-tags of the main module as fallback
* @param array $tags list of tags that are expected to exist. Tags are the array keys!
* @param \Module|false $module the module to work with, defaults to the currently edited module
* @return array [missingCount, unusedCount]
*/
private function getModuleTranslationStatus($lang, $file, $fallback, $tags, $module = false)
{
if ($module === false) {
$module = $this->module;
}
if ($fallback) {
$globalTranslation = Dictionary::getArray('main', 'global-tags', $lang);
} else {
$globalTranslation = array();
}
$translation = Dictionary::getArray($module->getIdentifier(), $file, $lang) + $globalTranslation;
$matches = 0;
$unused = 0;
$expected = 0;
foreach ($tags as $v) {
if ($v !== false) {
$expected++;
}
}
foreach (array_keys($translation) as $key) {
if(!isset($tags[$key])) {
if (!isset($globalTranslation[$key])) {
$unused++;
}
} else {
if ($tags[$key] !== false) {
$matches++;
}
}
}
$missing = $expected - $matches;
return array($missing, $unused);
}
private function checkModuleTranslation($module)
{
$templateTags = $this->loadUsedTemplateTags($module);
$messageTags = $this->loadUsedMessageTags($module);
$moduleTags = $this->loadUsedModuleTags($module);
$msgs = '';
foreach (Dictionary::getLanguages() as $lang) {
list($m1, $u1) = $this->getModuleTemplateStatus($lang, $templateTags, $module);
list($m2, $u2) = $this->getModuleTranslationStatus($lang, 'messages', true, $messageTags, $module);
list($m3, $u3) = $this->getModuleTranslationStatus($lang, 'module', true, $moduleTags, $module);
$missing = $m1 + $m2 + $m3;
$unused = $u1 + $u2 + $u3;
$msg = "";
if ($missing > 0) {
$msg .= " [$missing missing] ";
}
if ($unused > 0) {
$msg .= " [$unused not being used] ";
}
if(!empty($msg)) {
$msgs .= '<div><div class="pull-left">' . Dictionary::getFlagHtml(false, $lang) . '</div>' . $msg . '<div class="clearfix"></div></div>';
}
}
if(empty($msgs)) {
$msgs = 'OK';
}
return $msgs;
}
/**
* Finds and returns all PHP files of slxadmin.
*
* @return array of all php file names
*/
private function getAllFiles($dir, $extension)
{
$php = array();
$extLen = -strlen($extension);
foreach (scandir($dir, SCANDIR_SORT_NONE) as $name) {
if ($name === '.' || $name === '..')
continue;
$name = $dir . '/' . $name;
if (substr($name, $extLen) === $extension && is_file($name)) {
$php[] = $name;
} else if (is_dir($name)) {
$php = array_merge($php, $this->getAllFiles($name, $extension));
}
}
return $php;
}
/**
* Finds and returns all PHP files of current module.
*
* @param \Module $module Module to get the php files of
* @return array of php file names
*/
private function getModulePhpFiles($module)
{
return $this->getAllFiles('modules/' . $module->getIdentifier(), '.php');
}
/**
* Get array to pass to edit page with all the tags and translations.
*
* @param string $path the template's path
* @return array structure to pass to the tags list in the edit template
*/
private function loadTemplateEditArray()
{
$tags = $this->loadUsedTemplateTags();
$table = $this->buildTranslationTable('template-tags', array_keys($tags), true);
$global = Dictionary::getArray($this->module->getIdentifier(), 'global-tags', $this->destLang);
foreach ($table as &$entry) {
if (empty($entry['translation']) && isset($global[$entry['tag']])) {
$entry['placeholder'] = $global[$entry['tag']];
}
if (!isset($tags[$entry['tag']]))
continue;
$entry['notes'] = implode('<br>', $tags[$entry['tag']]);
}
return $table;
}
/**
* Get array to pass to edit page with all the message ids.
*
* @param string $path the template's path
* @return array structure to pass to the tags list in the edit template
*/
private function loadMessagesEditArray()
{
$tags = $this->loadUsedMessageTags();
$table = $this->buildTranslationTable('messages', array_keys($tags), true);
foreach ($table as &$entry) {
if (!isset($tags[$entry['tag']]))
continue;
$tag =& $tags[$entry['tag']];
// Add tag information
if (isset($tag['data']) && is_string($tag['data'])) {
$entry['notes'] = '<b>Params: ' . $this->countMessageParams($tag['data']) . '</b>';
} else {
$entry['notes'] = '';
}
foreach ($tag['files'] as $file => $count) {
$entry['notes'] .= '<br>' . htmlspecialchars($file) . ': ' . $count . '×';
}
}
return $table;
}
/**
* Get array to pass to edit page with all the message ids.
*
* @param string $path the template's path
* @return array structure to pass to the tags list in the edit template
*/
private function loadModuleEditArray()
{
$tags = $this->loadUsedModuleTags();
$table = $this->buildTranslationTable('module', array_keys($tags), true);
return $table;
}
private function loadMenuCategoryEditArray()
{
$tags = $this->loadUsedMenuCategories();
$table = $this->buildTranslationTable('categories', array_keys($tags), true);
return $table;
}
/**
* Get array to pass to edit page with all the message ids.
*
* @param string $path the template's path
* @return array structure to pass to the tags list in the edit template
*/
private function loadCustomEditArray()
{
$tags = $this->loadUsedCustomTags($this->subsection);
$table = $this->buildTranslationTable($this->subsection, array_keys($tags), true);
return $table;
}
/**
* Quick and dirty method to count the parameters of a message/translate invocation.
* Expects the rest of an invocation, so e.g. addMessage('foo-foo', 'hi'); becomes
* , 'hi'); or addMessage('foo'); becomes just );
* This obviously fails if the call is spread over multiple lines.
*
* @param string $str the partial method call
* @return int number of arguments to the method, minus the message id
*/
private function countMessageParams($str)
{
$quote = false;
$escape = false;
$count = 0;
$len = strlen($str);
$depth = 0;
for ($i = 0; $i < $len; ++$i) {
$char = $str{$i};
// Last char was backslash? Ignore this char
if ($escape) {
$escape = false;
continue;
}
// We're inside quotes, watch for end or backslash
if ($quote !== false) {
if ($char === $quote) {
$quote = false;
} elseif ($char === '\\') {
$escape = true;
}
continue;
}
// We're not inside quotes
// Check if we have a parameter delimiter
if ($char === ',') {
// Check we're not in a nested method call
if ($depth === 0) {
$count++; // Increase parameter counter
}
} elseif ($char === '"' || $char === "'") {
// Start of string
$quote = $char;
} elseif ($char === '{' || $char === '(' || $char === '[') {
// Nested method etc.
$depth++;
} elseif ($char === '}' || $char === ')' || $char === ']') {
// End nested method
$depth--;
}
}
// QnD special case for Message::add* using true as second param to add "go to" link.
if (preg_match('/^\s*,\s*true\b/i', $str))
return $count - 1;
return $count;
}
/**
* Load array of tags used in all the php files, by given regexp.
* The capture group containing the tag name must be named tag, which
* can be achieved by using (?<tag>..). All other capture groups will
* be returned in the resulting array.
* The return value is an array indexed by tag, and the value for each tag is of type
* array('captureX' => captureX, 'captureY' => captureY, 'files' => array(
* file1 => count,
* fileN => count
* )).
*
* @param string $regexp regular expression
* @param array $files list of files to scan
* @return array of all tags found, where the tag is the key, and the value is as described above
*/
private function loadTagsFromPhp($regexp, $files)
{
// Get all php files, so we can find all strings that need to be translated
$tags = array();
// Now find all tags in all php files. Only works for literal usage, not something like $foo = 'bar'; Dictionary::translate($foo);
foreach ($files as $file) {
$content = file_get_contents($file);
if ($content === false || preg_match_all($regexp, $content, $out, PREG_SET_ORDER) < 1)
continue;
foreach ($out as $set) {
if (!isset($tags[$set['tag']])) {
$tags[$set['tag']] = $set;
$tags[$set['tag']]['files'] = array();
}
if (isset($tags[$set['tag']]['files'][$file])) {
$tags[$set['tag']]['files'][$file]++;
} else {
$tags[$set['tag']]['files'][$file] = 1;
}
}
}
return $tags;
}
/**
* @param string $file Source dictionary
* @param string[]|false $requiredTags Tags that are considered required
* @param bool $findAlreadyTranslated If true, try to find a translation for this string in another language
* @return array numeric array suitable for passing to mustache
*/
private function buildTranslationTable($file, $requiredTags = false, $findAlreadyTranslated = false)
{
$tags = array();
if (is_array($requiredTags)) {
foreach ($requiredTags as $tagName) {
$tags[$tagName] = array('tag' => $tagName, 'required' => true);
}
}
// Sort here, so all tags known to be used are in alphabetical order
ksort($tags);
// Finds every tag within the JSON language file
$jsonTags = Dictionary::getArray($this->module->getIdentifier(), $file, $this->destLang);
if (is_array($jsonTags)) {
// Sort these separately so unused tags will be at the bottom of the list, but still ordered alphabetically
ksort($jsonTags);
foreach ($jsonTags as $tag => $translation) {
$tags[$tag]['translation'] = $translation;
if (strpos($translation, "\n") !== false) {
$tags[$tag]['big'] = true;
}
$tags[$tag]['tag'] = $tag;
}
}
if ($findAlreadyTranslated) {
// For each tag, include a translated string from another language as reference
$this->findTranslationSamples($file, $tags);
}
if ($file === 'template-tags' || $file === 'module') {
$globals = Dictionary::getArray('main', 'global-tags', $this->destLang);
} else {
$globals = array();
}
$tagid = 0;
foreach ($tags as &$tag) {
$tag['tagid'] = $tagid++;
if ($requiredTags !== false) {
// We have a list of required tags, so mark those that are missing or unused
if (!isset($tag['required'])) {
$tag['unused'] = true;
} elseif (!isset($tag['translation']) && !isset($globals[$tag['tag']])) {
$tag['missing'] = true;
}
if (isset($globals[$tag['tag']])) {
$tag['isglobal'] = true;
$tag['placeholder'] = $globals[$tag['tag']];
}
}
}
// Finally remove tagname from the keys so mustache will iterate over them via {{#..}}
return array_values($tags);
}
/**
* Finds translation samples for the given tags in the given file, looking in all
* languages except the one currently being translated to. Prefers the language the
* user selected, then english, then everything else.
*
* @param string $file translation unit
* @param array $tags list of tags, formatted as used in buildTranslationTable()
*/
private function findTranslationSamples($file, &$tags)
{
$srcLangs = array_unique(array_merge(array(LANG), array('en'), Dictionary::getLanguages()));
if (($key = array_search($this->destLang, $srcLangs)) !== false) {
unset($srcLangs[$key]);
}
foreach ($srcLangs as $lang) {
$otherLang = Dictionary::getArray($this->module->getIdentifier(), $file, $lang);
if (!is_array($otherLang))
continue;
$missing = false;
foreach (array_keys($tags) as $tag) {
if (isset($tags[$tag]['samplelang']))
continue;
if (!isset($otherLang[$tag])) {
$missing = true;
} else {
$tags[$tag]['samplelang'] = $lang;
$tags[$tag]['sampletext'] = $otherLang[$tag];
}
}
if (!$missing)
break;
}
}
private function getJsonFile()
{
$prefix = 'modules/' . $this->module->getIdentifier() . '/lang/' . $this->destLang;
// File
if ($this->section === 'messages') {
return $prefix . '/messages.json';
}
if ($this->section === 'template') {
return $prefix . '/template-tags.json';
}
if ($this->section === 'module') {
return $prefix . '/module.json';
}
if ($this->section === 'menucategory') {
return $prefix . '/categories.json';
}
// Custom submodule
if ($this->section === 'custom') {
if ($this->customHandler === false || !isset($this->customHandler['subsections'])) {
Message::addError('no-custom-handlers');
$this->redirect(1);
}
if (!in_array($this->subsection, $this->customHandler['subsections'], true)) {
Message::addError('invalid-custom-handler', $this->subsection);
$this->redirect(1);
}
return $prefix . '/' . $this->subsection . '.json';
}
Message::addError('invalid-section', $this->section);
$this->redirect(1);
return false;
}
/**
* Updates a JSON file with it's new tags or/and tags values
*/
private function updateJson()
{
$this->ensureValidDestLanguage();
if ($this->module === false) {
Message::addError('no-module-given');
$this->redirect();
}
$file = $this->getJsonFile();
$data = array();
//find the tag requests to change the file
foreach ($_POST as $key => $value) {
$str = explode('#!#', $key, 2);
if (count($str) !== 2)
continue;
if ($str[0] === 'lang') {
$tag = trim($str[1]);
if (empty($tag)) {
Message::addWarning('i18n-empty-tag');
continue;
}
if (empty($value)) {
unset($data[$tag]);
} else {
$data[$tag] = $value;
}
}
}
$translation = Request::post('new-text', array(), 'array');
foreach (Request::post('new-id', array(), 'array') as $k => $tag) {
if (empty($translation[$k]) || empty($tag))
continue;
$data[(string)$tag] = (string)$translation[$k];
}
//saves the new values on the file
$path = dirname($file);
if (!is_dir($path)) {
mkdir($path, 0775, true);
}
if (empty($data)) {
if (file_exists($file)) {
unlink($file);
}
} else {
// JSON_PRETTY_PRINT is only available starting with php 5.4.0.... Use upgradephp's json_encode
require_once('inc/up_json_encode.php');
ksort($data); // Sort by key, so the diff on the output is cleaner
$json = up_json_encode($data, JSON_PRETTY_PRINT); // Also for better diffability of the json files, we pretty print
//exits the function in case the action was unsuccessful
if (file_put_contents($file, $json) === false) {
Message::addError('main.error-write', $file);
return;
}
}
Message::addSuccess('updated-tags');
}
}
