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<?php
/*
** Zabbix
** Copyright (C) 2001-2020 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
require_once dirname(__FILE__).'/defines.inc.php';
require_once dirname(__FILE__).'/items.inc.php';
function httptest_authentications($type = null) {
$authentication_types = [
HTTPTEST_AUTH_NONE => _('None'),
HTTPTEST_AUTH_BASIC => _('Basic'),
HTTPTEST_AUTH_NTLM => _('NTLM'),
HTTPTEST_AUTH_KERBEROS => _('Kerberos'),
HTTPTEST_AUTH_DIGEST => _('Digest')
];
if (is_null($type)) {
return $authentication_types;
}
elseif (isset($authentication_types[$type])) {
return $authentication_types[$type];
}
else {
return _('Unknown');
}
}
function httptest_status2str($status = null) {
$statuses = [
HTTPTEST_STATUS_ACTIVE => _('Enabled'),
HTTPTEST_STATUS_DISABLED => _('Disabled')
];
if (is_null($status)) {
return $statuses;
}
elseif (isset($statuses[$status])) {
return $statuses[$status];
}
else {
return _('Unknown');
}
}
function httptest_status2style($status) {
$statuses = [
HTTPTEST_STATUS_ACTIVE => ZBX_STYLE_GREEN,
HTTPTEST_STATUS_DISABLED => ZBX_STYLE_RED
];
if (isset($statuses[$status])) {
return $statuses[$status];
}
else {
return ZBX_STYLE_GREY;
}
}
/**
* Delete web scenario item and web scenario step item history and trends by given web scenario IDs.
*
* @param array $http_testids
*
* @return bool
*/
function deleteHistoryByHttpTestIds(array $http_testids) {
$itemids = [];
$db_items = DBselect(
'SELECT hti.itemid'.
' FROM httptestitem hti'.
' WHERE '.dbConditionInt('httptestid', $http_testids).
' UNION ALL '.
'SELECT hsi.itemid'.
' FROM httpstep hs,httpstepitem hsi'.
' WHERE hs.httpstepid=hsi.httpstepid'.
' AND '.dbConditionInt('httptestid', $http_testids)
);
while ($db_item = DBfetch($db_items)) {
$itemids[] = $db_item['itemid'];
}
if ($itemids) {
$items = API::Item()->get([
'output' => ['itemid', 'value_type'],
'itemids' => $itemids,
'editable' => true,
'webitems' => true
]);
return Manager::History()->deleteHistory(array_column($items, 'value_type', 'itemid'));
}
return true;
}
function get_httptest_by_httptestid($httptestid) {
return DBfetch(DBselect('SELECT ht.* FROM httptest ht WHERE ht.httptestid='.zbx_dbstr($httptestid)));
}
function get_httpstep_by_no($httptestid, $no) {
return DBfetch(DBselect('SELECT hs.* FROM httpstep hs WHERE hs.httptestid='.zbx_dbstr($httptestid).' AND hs.no='.zbx_dbstr($no)));
}
function get_httptests_by_hostid($hostids) {
zbx_value2array($hostids);
return DBselect('SELECT DISTINCT ht.* FROM httptest ht WHERE '.dbConditionInt('ht.hostid', $hostids));
}
/**
* Get parent templates for each given web scenario.
*
* @param array $httptests An array of web scenarios.
* @param string $httptests[]['httptestid'] ID of a web scenario.
* @param string $httptests[]['templateid'] ID of parent template web scenario.
*
* @return array
*/
function getHttpTestParentTemplates(array $httptests) {
$parent_httptestids = [];
$data = [
'links' => [],
'templates' => []
];
foreach ($httptests as $httptest) {
if ($httptest['templateid'] != 0) {
$parent_httptestids[$httptest['templateid']] = true;
$data['links'][$httptest['httptestid']] = ['httptestid' => $httptest['templateid']];
}
}
if (!$parent_httptestids) {
return $data;
}
$all_parent_httptestids = [];
$hostids = [];
do {
$db_httptests = API::HttpTest()->get([
'output' => ['httptestid', 'hostid', 'templateid'],
'httptestids' => array_keys($parent_httptestids)
]);
$all_parent_httptestids += $parent_httptestids;
$parent_httptestids = [];
foreach ($db_httptests as $db_httptest) {
$data['templates'][$db_httptest['hostid']] = [];
$hostids[$db_httptest['httptestid']] = $db_httptest['hostid'];
if ($db_httptest['templateid'] != 0) {
if (!array_key_exists($db_httptest['templateid'], $all_parent_httptestids)) {
$parent_httptestids[$db_httptest['templateid']] = true;
}
$data['links'][$db_httptest['httptestid']] = ['httptestid' => $db_httptest['templateid']];
}
}
}
while ($parent_httptestids);
foreach ($data['links'] as &$parent_httptest) {
$parent_httptest['hostid'] = array_key_exists($parent_httptest['httptestid'], $hostids)
? $hostids[$parent_httptest['httptestid']]
: 0;
}
unset($parent_httptest);
$db_templates = $data['templates']
? API::Template()->get([
'output' => ['name'],
'templateids' => array_keys($data['templates']),
'preservekeys' => true
])
: [];
$rw_templates = $db_templates
? API::Template()->get([
'output' => [],
'templateids' => array_keys($db_templates),
'editable' => true,
'preservekeys' => true
])
: [];
$data['templates'][0] = [];
foreach ($data['templates'] as $hostid => &$template) {
$template = array_key_exists($hostid, $db_templates)
? [
'hostid' => $hostid,
'name' => $db_templates[$hostid]['name'],
'permission' => array_key_exists($hostid, $rw_templates) ? PERM_READ_WRITE : PERM_READ
]
: [
'hostid' => $hostid,
'name' => _('Inaccessible template'),
'permission' => PERM_DENY
];
}
unset($template);
return $data;
}
/**
* Returns a template prefix for selected web scenario.
*
* @param string $httptestid
* @param array $parent_templates The list of the templates, prepared by getHttpTestParentTemplates() function.
*
* @return array|null
*/
function makeHttpTestTemplatePrefix($httptestid, array $parent_templates) {
if (!array_key_exists($httptestid, $parent_templates['links'])) {
return null;
}
while (array_key_exists($parent_templates['links'][$httptestid]['httptestid'], $parent_templates['links'])) {
$httptestid = $parent_templates['links'][$httptestid]['httptestid'];
}
$template = $parent_templates['templates'][$parent_templates['links'][$httptestid]['hostid']];
if ($template['permission'] == PERM_READ_WRITE) {
$name = (new CLink(CHtml::encode($template['name']),
(new CUrl('httpconf.php'))
->setArgument('filter_set', '1')
->setArgument('filter_hostids', [$template['hostid']])
))->addClass(ZBX_STYLE_LINK_ALT);
}
else {
$name = new CSpan(CHtml::encode($template['name']));
}
return [$name->addClass(ZBX_STYLE_GREY), NAME_DELIMITER];
}
/**
* Returns a list of web scenario templates.
*
* @param string $httptestid
* @param array $parent_templates The list of the templates, prepared by getHttpTestParentTemplates() function.
*
* @return array
*/
function makeHttpTestTemplatesHtml($httptestid, array $parent_templates) {
$list = [];
while (array_key_exists($httptestid, $parent_templates['links'])) {
$template = $parent_templates['templates'][$parent_templates['links'][$httptestid]['hostid']];
if ($template['permission'] == PERM_READ_WRITE) {
$name = new CLink(CHtml::encode($template['name']),
(new CUrl('httpconf.php'))
->setArgument('form', 'update')
->setArgument('hostid', $template['hostid'])
->setArgument('httptestid', $parent_templates['links'][$httptestid]['httptestid'])
);
}
else {
$name = (new CSpan(CHtml::encode($template['name'])))->addClass(ZBX_STYLE_GREY);
}
array_unshift($list, $name, ' ⇒ ');
$httptestid = $parent_templates['links'][$httptestid]['httptestid'];
}
if ($list) {
array_pop($list);
}
return $list;
}
/**
* Resolve http tests macros.
*
* @param array $httpTests
* @param bool $resolveName
* @param bool $resolveStepName
*
* @return array
*/
function resolveHttpTestMacros(array $httpTests, $resolveName = true, $resolveStepName = true) {
$names = [];
$i = 0;
foreach ($httpTests as $test) {
if ($resolveName) {
$names[$test['hostid']][$i++] = $test['name'];
}
if ($resolveStepName) {
foreach ($test['steps'] as $step) {
$names[$test['hostid']][$i++] = $step['name'];
}
}
}
$macrosResolver = new CMacrosResolver();
$names = $macrosResolver->resolve([
'config' => 'httpTestName',
'data' => $names
]);
$i = 0;
foreach ($httpTests as $tnum => $test) {
if ($resolveName) {
$httpTests[$tnum]['name'] = $names[$test['hostid']][$i++];
}
if ($resolveStepName) {
foreach ($httpTests[$tnum]['steps'] as $snum => $step) {
$httpTests[$tnum]['steps'][$snum]['name'] = $names[$test['hostid']][$i++];
}
}
}
return $httpTests;
}
/**
* Copies web scenarios from given host ID to destination host.
*
* @param string $srcHostId source host ID
* @param string $dstHostId destination host ID
*
* @return bool
*/
function copyHttpTests($srcHostId, $dstHostId) {
$httpTests = API::HttpTest()->get([
'output' => ['name', 'applicationid', 'delay', 'status', 'variables', 'agent', 'authentication',
'http_user', 'http_password', 'http_proxy', 'retries', 'ssl_cert_file', 'ssl_key_file',
'ssl_key_password', 'verify_peer', 'verify_host', 'headers'
],
'hostids' => $srcHostId,
'selectSteps' => ['name', 'no', 'url', 'query_fields', 'timeout', 'posts', 'required', 'status_codes',
'variables', 'follow_redirects', 'retrieve_mode', 'headers'
],
'inherited' => false
]);
if (!$httpTests) {
return true;
}
// get destination application IDs
$srcApplicationIds = [];
foreach ($httpTests as $httpTest) {
if ($httpTest['applicationid'] != 0) {
$srcApplicationIds[] = $httpTest['applicationid'];
}
}
if ($srcApplicationIds) {
$dstApplicationIds = get_same_applications_for_host($srcApplicationIds, $dstHostId);
}
foreach ($httpTests as &$httpTest) {
$httpTest['hostid'] = $dstHostId;
if (isset($dstApplicationIds[$httpTest['applicationid']])) {
$httpTest['applicationid'] = $dstApplicationIds[$httpTest['applicationid']];
}
else {
unset($httpTest['applicationid']);
}
unset($httpTest['httptestid']);
}
unset($httpTest);
return (bool) API::HttpTest()->create($httpTests);
}
/**
* Construct and return a multidimensional array of user agents sorted in groups.
*
* @see http://www.useragentstring.com
* https://developers.whatismybrowser.com
*
* @return array
*/
function userAgents() {
return [
_('Microsoft Edge') => [
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36 Edge/80.0.361.66' => 'Microsoft Edge 80',
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18362' => 'Microsoft Edge 44'
],
_('Internet Explorer') => [
'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0)' => 'Internet Explorer 11',
'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)' => 'Internet Explorer 10',
'Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; Trident/5.0)' => 'Internet Explorer 9',
'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)' => 'Internet Explorer 8'
],
_('Mozilla Firefox') => [
'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0' => 'Firefox 73 (Windows)',
'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:73.0) Gecko/20100101 Firefox/73.0' => 'Firefox 73 (Linux)',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:73.0) Gecko/20100101 Firefox/73.0' => 'Firefox 73 (macOS)'
],
_('Google Chrome') => [
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36' => 'Chrome 80 (Windows)',
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36' => 'Chrome 80 (Linux)',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36' => 'Chrome 80 (macOS)',
'Mozilla/5.0 (iPhone; CPU iPhone OS 12_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/80.0.3987.95 Mobile/15E148 Safari/605.1' => 'Chrome 80 (iOS)',
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/80.0.3987.87 Chrome/80.0.3987.87 Safari/537.36' => 'Chromium 80 (Linux)'
],
_('Opera') => [
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36 OPR/67.0.3575.79' => 'Opera 67 (Windows)',
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36 OPR/67.0.3575.79' => 'Opera 67 (Linux)',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36 OPR/67.0.3575.79' => 'Opera 67 (macOS)'
],
_('Safari') => [
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Safari/605.1.15' => 'Safari 13 (macOS)',
'Mozilla/5.0 (Mozilla/5.0 (iPhone; CPU iPhone OS 12_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Mobile/15E148 Safari/604.1' => 'Safari 13 (iPhone)',
'Mozilla/5.0 (iPad; CPU OS 12_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Mobile/15E148 Safari/604.1' => 'Safari 13 (iPad)',
'Mozilla/5.0 (iPod Touch; CPU iPhone OS 12_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Mobile/15E148 Safari/604.1' => 'Safari 13 (iPod Touch)'
],
_('Others') => [
ZBX_DEFAULT_AGENT => 'Zabbix',
'Lynx/2.8.8rel.2 libwww-FM/2.14 SSL-MM/1.4.1' => 'Lynx 2.8.8rel.2',
'Links (2.8; Linux 3.13.0-36-generic x86_64; GNU C 4.8.2; text)' => 'Links 2.8',
'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)' => 'Googlebot 2.1'
]
];
}
|