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217 lines
6.8 KiB
217 lines
6.8 KiB
1 year ago
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<?php declare(strict_types = 0);
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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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class CControllerWebScenarioStepCheck extends CController {
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protected function init(): void {
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$this->setPostContentType(self::POST_CONTENT_TYPE_JSON);
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$this->disableCsrfValidation();
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}
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protected function checkInput(): bool {
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$fields = [
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'httpstepid' => 'db httpstep.httpstepid',
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'name' => 'required|not_empty|db httpstep.name',
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'old_name' => 'string',
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'names' => 'array',
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'url' => 'required|not_empty|db httpstep.url',
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'timeout' => 'required|not_empty|db httpstep.timeout',
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'posts' => 'db httpstep.posts',
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'required' => 'db httpstep.required',
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'status_codes' => 'db httpstep.status_codes',
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'follow_redirects' => 'db httpstep.follow_redirects|in '.implode(',', [HTTPTEST_STEP_FOLLOW_REDIRECTS_OFF, HTTPTEST_STEP_FOLLOW_REDIRECTS_ON]),
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'retrieve_mode' => 'db httpstep.retrieve_mode|in '.implode(',', [HTTPTEST_STEP_RETRIEVE_MODE_CONTENT, HTTPTEST_STEP_RETRIEVE_MODE_HEADERS, HTTPTEST_STEP_RETRIEVE_MODE_BOTH]),
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'post_type' => 'db httpstep.post_type|in '.implode(',', [ZBX_POSTTYPE_RAW, ZBX_POSTTYPE_FORM]),
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'query_fields' => 'array',
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'post_fields' => 'array',
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'variables' => 'array',
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'headers' => 'array'
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];
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$ret = $this->validateInput($fields) && $this->validateFields();
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if (!$ret) {
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$this->setResponse(
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(new CControllerResponseData(['main_block' => json_encode([
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'error' => [
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'title' => $this->getInput('old_name', '') === ''
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? _('Cannot create web scenario step')
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: _('Cannot update web scenario step'),
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'messages' => array_column(get_and_clear_messages(), 'message')
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]
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])]))->disableView()
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);
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}
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return $ret;
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}
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private function validateFields(): bool {
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$ret = true;
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$name = $this->getInput('name');
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if ($name !== $this->getInput('old_name', '') && in_array($name, $this->getInput('names', []))) {
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error(_s('Step with name "%1$s" already exists.', $name));
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$ret = false;
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}
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if (CHtmlUrlValidator::validate($this->getInput('url')) === false) {
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error(_s('Incorrect value for field "%1$s": %2$s.', 'url', _('unacceptable URL')));
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$ret = false;
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}
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$timeout = $this->getInput('timeout');
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$simple_interval_parser = new CSimpleIntervalParser(['usermacros' => true]);
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if ($simple_interval_parser->parse($timeout) != CParser::PARSE_SUCCESS) {
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error(_s('Incorrect value for field "%1$s": %2$s.', 'timeout', _('a time unit is expected')));
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$ret = false;
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}
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elseif ($timeout[0] !== '{') {
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$seconds = timeUnitToSeconds($timeout);
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if ($seconds < 1 || $seconds > SEC_PER_HOUR) {
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error(_s('Incorrect value for field "%1$s": %2$s.', 'timeout',
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_s('value must be one of %1$s', '1-'.SEC_PER_HOUR)
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));
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$ret = false;
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}
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}
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if ($this->hasInput('status_codes')) {
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$status_codes = $this->getInput('status_codes');
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if ($status_codes !== ''
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&& (new CRangesParser(['usermacros' => true]))->parse($status_codes) != CParser::PARSE_SUCCESS) {
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error(_s('Invalid response code "%1$s".', $status_codes));
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$ret = false;
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}
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}
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$unique_variables = [];
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foreach (['query_fields', 'post_fields', 'variables', 'headers'] as $field) {
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foreach ($this->getInput($field, []) as $i => $pair) {
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if ($pair['name'] === '' && $pair['value'] !== '') {
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error(_s('Incorrect value for field "%1$s": %2$s.', $field.'/'.($i + 1).'/name',
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_('cannot be empty'))
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);
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$ret = false;
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}
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if ($field === 'variables' && $pair['name'] !== '') {
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if (preg_match('/^{[^{}]+}$/', $pair['name']) !== 1) {
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error(_s('Incorrect value for field "%1$s": %2$s.', $field.'/'.($i + 1).'/name',
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_('is not enclosed in {} or is malformed')
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));
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$ret = false;
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}
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if (array_key_exists($pair['name'], $unique_variables)) {
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error(_s('Incorrect value for field "%1$s": %2$s.', $field.'/'.($i + 1),
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_s('value %1$s already exists', '(name)=('.$pair['name'].')')
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));
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$ret = false;
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}
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$unique_variables[$pair['name']] = true;
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}
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}
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}
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return $ret;
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}
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protected function checkPermissions(): bool {
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return $this->getUserType() >= USER_TYPE_ZABBIX_ADMIN;
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}
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protected function doAction(): void {
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$db_defaults = DB::getDefaults('httpstep');
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$data = [
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'body' => [
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'httpstepid' => $this->getInput('httpstepid', 0),
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'name' => $this->getInput('name'),
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'url' => $this->getInput('url'),
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'timeout' => $this->getInput('timeout'),
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'posts' => $db_defaults['posts'],
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'required' => $this->getInput('required', $db_defaults['required']),
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'status_codes' => $this->getInput('status_codes', $db_defaults['status_codes']),
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'follow_redirects' => $this->getInput('follow_redirects', HTTPTEST_STEP_FOLLOW_REDIRECTS_OFF),
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'retrieve_mode' => $this->getInput('retrieve_mode', $db_defaults['retrieve_mode']),
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'post_type' => $this->getInput('post_type', ZBX_POSTTYPE_FORM),
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'query_fields' => [],
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'post_fields' => [],
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'variables' => [],
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'headers' => []
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]
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];
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if ($data['body']['retrieve_mode'] == HTTPTEST_STEP_RETRIEVE_MODE_HEADERS) {
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$data['body']['posts'] = $db_defaults['posts'];
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$data['body']['post_fields'] = [];
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}
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elseif ($data['body']['post_type'] == ZBX_POSTTYPE_FORM) {
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$data['body']['posts'] = $db_defaults['posts'];
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$data['body']['post_fields'] = [];
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foreach ($this->getInput('post_fields', []) as $pair) {
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if ($pair['name'] === '' && $pair['value'] === '') {
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continue;
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}
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$data['body']['post_fields'][] = $pair;
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}
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}
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else {
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$data['body']['posts'] = $this->getInput('posts', $db_defaults['posts']);
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$data['body']['post_fields'] = [];
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}
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foreach (['query_fields', 'variables', 'headers'] as $field) {
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foreach ($this->getInput($field, []) as $pair) {
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if ($pair['name'] === '' && $pair['value'] === '') {
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continue;
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}
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$data['body'][$field][] = $pair;
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}
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}
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if ($this->getDebugMode() == GROUP_DEBUG_MODE_ENABLED) {
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CProfiler::getInstance()->stop();
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$data['debug'] = CProfiler::getInstance()->make()->toString();
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}
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$this->setResponse(new CControllerResponseData(['main_block' => json_encode($data)]));
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}
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}
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