58 lines
2.0 KiB
PHP
58 lines
2.0 KiB
PHP
<?php
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namespace Icinga\Module\Director\Exception;
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use Icinga\Exception\IcingaException;
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class JsonException extends IcingaException
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{
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public static function forLastJsonError($msg = null)
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{
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if ($msg === null) {
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return new static(static::getJsonErrorMessage(\json_last_error()));
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} else {
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$args = \func_get_args();
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$args[0] = $msg . ': ' . static::getJsonErrorMessage(\json_last_error());
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return \call_user_func_array('static::__construct', $args);
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}
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}
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public static function getJsonErrorMessage($code)
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{
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$map = [
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JSON_ERROR_DEPTH => 'The maximum stack depth has been exceeded',
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JSON_ERROR_CTRL_CHAR => 'Control character error, possibly incorrectly encoded',
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JSON_ERROR_STATE_MISMATCH => 'Invalid or malformed JSON',
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JSON_ERROR_SYNTAX => 'JSON Syntax error',
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JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded'
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];
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if (\array_key_exists($code, $map)) {
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return $map[$code];
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}
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if (PHP_VERSION_ID >= 50500) {
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$map = [
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JSON_ERROR_RECURSION => 'One or more recursive references in the value to be encoded',
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JSON_ERROR_INF_OR_NAN => 'One or more NAN or INF values in the value to be encoded',
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JSON_ERROR_UNSUPPORTED_TYPE => 'A value of a type that cannot be encoded was given',
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];
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if (\array_key_exists($code, $map)) {
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return $map[$code];
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}
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}
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if (PHP_VERSION_ID >= 70000) {
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$map = [
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JSON_ERROR_INVALID_PROPERTY_NAME => 'A property name that cannot be encoded was given',
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JSON_ERROR_UTF16 => 'Malformed UTF-16 characters, possibly incorrectly encoded',
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];
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if (\array_key_exists($code, $map)) {
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return $map[$code];
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}
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}
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return 'An error occured when parsing a JSON string';
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}
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}
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