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-rw-r--r--library/Director/IcingaConfig/IcingaLegacyConfigHelper.php110
1 files changed, 110 insertions, 0 deletions
diff --git a/library/Director/IcingaConfig/IcingaLegacyConfigHelper.php b/library/Director/IcingaConfig/IcingaLegacyConfigHelper.php
new file mode 100644
index 0000000..38d93ee
--- /dev/null
+++ b/library/Director/IcingaConfig/IcingaLegacyConfigHelper.php
@@ -0,0 +1,110 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+use InvalidArgumentException;
+
+class IcingaLegacyConfigHelper
+{
+ public static function renderKeyValue($key, $value, $prefix = ' ')
+ {
+ return self::renderKeyOperatorValue($key, "\t", $value, $prefix);
+ }
+
+ public static function renderKeyOperatorValue($key, $operator, $value, $prefix = ' ')
+ {
+ $string = sprintf(
+ "%s%s%s",
+ $key,
+ $operator,
+ $value
+ );
+
+ if ($prefix && strpos($string, "\n") !== false) {
+ return $prefix . implode("\n" . $prefix, explode("\n", $string)) . "\n";
+ }
+
+ return $prefix . $string . "\n";
+ }
+
+ public static function renderBoolean($value)
+ {
+ if ($value === 'y') {
+ return '1';
+ } elseif ($value === 'n') {
+ return '0';
+ } else {
+ throw new InvalidArgumentException('%s is not a valid boolean', $value);
+ }
+ }
+
+ // TODO: Double-check legacy "encoding"
+ public static function renderString($string)
+ {
+ $special = [
+ '/\\\/',
+ '/\$/',
+ '/\t/',
+ '/\r/',
+ '/\n/',
+ // '/\b/', -> doesn't work
+ '/\f/',
+ ];
+
+ $replace = [
+ '\\\\\\',
+ '\\$',
+ '\\t',
+ '\\r',
+ '\\n',
+ // '\\b',
+ '\\f',
+ ];
+
+ $string = preg_replace($special, $replace, $string);
+
+ return $string;
+ }
+
+ /**
+ * @param array $array
+ * @return string
+ */
+ public static function renderArray($array)
+ {
+ $data = [];
+ foreach ($array as $entry) {
+ if ($entry instanceof IcingaConfigRenderer) {
+ // $data[] = $entry;
+ $data[] = 'INVALID_ARRAY_MEMBER';
+ } else {
+ $data[] = self::renderString($entry);
+ }
+ }
+
+ return implode(', ', $data);
+ }
+
+ public static function renderDictionary($dictionary)
+ {
+ return 'INVALID_DICTIONARY';
+ }
+
+ public static function renderExpression($string)
+ {
+ return 'INVALID_EXPRESSION';
+ }
+
+ public static function alreadyRendered($string)
+ {
+ return new IcingaConfigRendered($string);
+ }
+
+ public static function renderInterval($interval)
+ {
+ if ($interval < 60) {
+ $interval = 60;
+ }
+ return $interval / 60;
+ }
+}