/**
* @return array[]
* @throws CM_Exception
*/
private static function _readEmoticonData()
{
/** @var CM_File[] $configurationFiles */
$configurationFiles = [];
/** @var CM_File[] $imageFiles */
$imageFiles = [];
$bootloader = CM_Bootloader::getInstance();
foreach ($bootloader->getModules() as $namespace) {
$emoticonDir = new CM_File(CM_Util::getModulePath($namespace) . 'layout/default/resource/img/emoticon/');
foreach ($emoticonDir->listFiles(true) as $file) {
$name = strtolower($file->getFileNameWithoutExtension());
if ('json' === $file->getExtension()) {
$configurationFiles[$name] = $file;
} else {
$imageFiles[$name] = $file;
}
}
}
$dataList = [];
$codeList = [];
foreach ($imageFiles as $name => $file) {
$dataList[$name] = ['name' => $name, 'fileName' => $file->getFileName(), 'codes' => [":{$name}:"]];
$codeList[":{$name}:"] = $name;
}
foreach ($configurationFiles as $name => $file) {
$additionalCodes = CM_Params::jsonDecode($file->read())['additionalCodes'];
foreach ($additionalCodes as $code) {
if (!array_key_exists($code, $codeList)) {
$codeList[$code] = $name;
$dataList[$name]['codes'][] = $code;
} else {
throw new CM_Exception('Emoticon codes overlap', null, ['overlapping emoticons' => [$name, $codeList[$code]], 'code' => $code]);
}
}
}
return $dataList;
}