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75 lines
2.5 KiB
75 lines
2.5 KiB
<?php
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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/**
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* Expression macros converter in event name field.
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*/
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class C54SimpleMacroConverter extends C52TriggerExpressionConverter {
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/**
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* Converting simple macros to expression macros in the selected text.
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*
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* @param string $text
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*
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* @return string
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*/
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public function convert($text): string {
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$function_macro_parser = new C10FunctionMacroParser(['host_macro' => [ '{HOST.HOST}', '{HOSTNAME}',
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'{HOST.HOST1}', '{HOSTNAME1}', '{HOST.HOST2}', '{HOSTNAME2}', '{HOST.HOST3}', '{HOSTNAME3}',
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'{HOST.HOST4}', '{HOSTNAME4}', '{HOST.HOST5}', '{HOSTNAME5}', '{HOST.HOST6}', '{HOSTNAME6}',
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'{HOST.HOST7}', '{HOSTNAME7}', '{HOST.HOST8}', '{HOSTNAME8}', '{HOST.HOST9}', '{HOSTNAME9}'
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]]);
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$function_parser = new C10FunctionParser();
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$macro_values = [];
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for ($pos = strpos($text, '{'); $pos !== false; $pos = strpos($text, '{', $pos + 1)) {
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if ($function_macro_parser->parse($text, $pos) == CParser::PARSE_FAIL) {
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continue;
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}
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$function_parser->parse($function_macro_parser->getFunction());
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$function_param_list = [];
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for ($n = 0; $n < $function_parser->getParamsNum(); $n++) {
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$function_param_list[] = $function_parser->getParam($n);
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}
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$data = [
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'host' => $function_macro_parser->getHost(),
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'item' => $function_macro_parser->getItem(),
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'functionName' => $function_parser->getFunction(),
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'functionParamsRaw' => $function_parser->getParamsRaw(),
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'functionParams' => $function_param_list
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];
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$data['host'] = strtr($data['host'], ['HOSTNAME' => 'HOST.HOST']);
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if ($data['host'] === '{HOST.HOST}' || $data['host'] === '{HOST.HOST1}') {
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$data['host'] = '';
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}
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[$new_expr] = $this->convertFunction($data, '', '');
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$macro_values[$function_macro_parser->getMatch()] = '{?'.$new_expr.'}';
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}
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return strtr($text, $macro_values);
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}
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}
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