$data = file_get_contents($filepath);
$data = str_replace(self::getPhpHeaders(), '', $data);
$data = str_replace(self::getPhpSuffix(), '', $data);
- $data = json_decode($data, true);
+ $data = json_decode(trim($data), true);
if ($data === null) {
- $error = json_last_error();
- throw new \Exception('An error occurred while parsing JSON file: error code #'. $error);
+ $errorCode = json_last_error();
+ $error = sprintf(
+ 'An error occurred while parsing JSON configuration file (%s): error code #%d',
+ $filepath,
+ $errorCode
+ );
+ $error .= '<br>➜ <code>' . json_last_error_msg() .'</code>';
+ if ($errorCode === JSON_ERROR_SYNTAX) {
+ $error .= '<br>';
+ $error .= 'Please check your JSON syntax (without PHP comment tags) using a JSON lint tool such as ';
+ $error .= '<a href="http://jsonlint.com/">jsonlint.com</a>.';
+ }
+ throw new \Exception($error);
}
return $data;
}
// JSON_PRETTY_PRINT is available from PHP 5.4.
$print = defined('JSON_PRETTY_PRINT') ? JSON_PRETTY_PRINT : 0;
$data = self::getPhpHeaders() . json_encode($conf, $print) . self::getPhpSuffix();
- if (!file_put_contents($filepath, $data)) {
- throw new \IOException(
+ if (empty($filepath) || !file_put_contents($filepath, $data)) {
+ throw new \Shaarli\Exceptions\IOException(
$filepath,
- 'Shaarli could not create the config file.
- Please make sure Shaarli has the right to write in the folder is it installed in.'
+ t('Shaarli could not create the config file. '.
+ 'Please make sure Shaarli has the right to write in the folder is it installed in.')
);
}
}
*/
public static function getPhpHeaders()
{
- return '<?php /*'. PHP_EOL;
+ return '<?php /*';
}
/**
*/
public static function getPhpSuffix()
{
- return PHP_EOL . '*/ ?>';
+ return '*/ ?>';
}
}