public function addItem($value, $caption = '', $selected = null, $enabled = 'yes')
{
if ($value instanceof CComboItem || $value instanceof COptGroup) {
parent::addItem($value);
} else {
$title = false;
// if caption is too long ( > 44 symbols), we add new class - 'selectShorten',
// so that the select box would not stretch
if (zbx_strlen($caption) > 44 && !$this->hasClass('selectShorten')) {
$this->setAttribute('class', $this->getAttribute('class') . ' selectShorten');
$title = true;
}
if (is_null($selected)) {
$selected = 'no';
if (is_array($this->value)) {
if (str_in_array($value, $this->value)) {
$selected = 'yes';
}
} elseif (strcmp($value, $this->value) == 0) {
$selected = 'yes';
}
} else {
$selected = 'yes';
}
$citem = new CComboItem($value, $caption, $selected, $enabled);
if ($title) {
$citem->setTitle($caption);
}
parent::addItem($citem);
}
}
function add_audit_details($action, $resourcetype, $resourceid, $resourcename, $details = null)
{
if (zbx_strlen($resourcename) > 255) {
$resourcename = zbx_substr($resourcename, 0, 252) . '...';
}
$ip = !empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
$values = array('userid' => CWebUser::$data['userid'], 'clock' => time(), 'ip' => substr($ip, 0, 39), 'action' => $action, 'resourcetype' => $resourcetype, 'resourceid' => $resourceid, 'resourcename' => $resourcename, 'details' => $details);
try {
DB::insert('auditlog', array($values));
return true;
} catch (DBException $e) {
return false;
}
}
function make_decoration($haystack, $needle, $class = null)
{
$result = $haystack;
$pos = zbx_stripos($haystack, $needle);
if ($pos !== false) {
$start = zbx_substring($haystack, 0, $pos);
$end = zbx_substring($haystack, $pos + zbx_strlen($needle));
$found = zbx_substring($haystack, $pos, $pos + zbx_strlen($needle));
if (is_null($class)) {
$result = array($start, bold($found), $end);
} else {
$result = array($start, new CSpan($found, $class), $end);
}
}
return $result;
}
function make_decoration($haystack, $needle, $class = null)
{
$result = $haystack;
$pos = stripos($haystack, $needle);
if ($pos !== FALSE) {
$start = zbx_substring($haystack, 0, $pos);
// $middle = substr($haystack, $pos, zbx_strlen($needle));
$middle = $needle;
$end = substr($haystack, $pos + zbx_strlen($needle));
if (is_null($class)) {
$result = array($start, bold($middle), $end);
} else {
$result = array($start, new CSpan($middle, $class), $end);
}
}
return $result;
}
/**
* Checks if the given string is:
* - empty
* - not too long
* - matches a certain regex
*
* @param string $value
*
* @return bool
*/
public function validate($value)
{
if (zbx_empty($value)) {
if ($this->empty) {
return true;
} else {
$this->error($this->messageEmpty);
return false;
}
}
if ($this->maxLength && zbx_strlen($value) > $this->maxLength) {
$this->error($this->messageMaxLength, $this->maxLength);
return false;
}
if ($this->regex && !zbx_empty($value) && !preg_match($this->regex, $value)) {
$this->error($this->messageRegex, $value);
return false;
}
return true;
}
public function checkExpression($expression)
{
$length = zbx_strlen($expression);
$symbolNum = 0;
try {
if (zbx_empty(trim($expression))) {
throw new Exception('Empty expression.');
}
// Check expr start symbol
$startSymbol = zbx_substr(trim($expression), 0, 1);
if ($startSymbol != '(' && $startSymbol != '{' && $startSymbol != '-' && !zbx_ctype_digit($startSymbol)) {
throw new Exception('Incorrect trigger expression.');
}
for ($symbolNum = 0; $symbolNum < $length; $symbolNum++) {
$symbol = zbx_substr($expression, $symbolNum, 1);
// SDI($symbol);
$this->parseOpenParts($this->previous['last']);
$this->parseCloseParts($symbol);
// SDII($this->currExpr);
if ($this->inParameter($symbol)) {
$this->setPreviousSymbol($symbol);
continue;
}
$this->checkSymbolSequence($symbol);
$this->setPreviousSymbol($symbol);
// SDII($this->symbols);
}
$symbolNum = 0;
$simpleExpression = $expression;
$this->checkBraces();
$this->checkParts($simpleExpression);
$this->checkSimpleExpression($simpleExpression);
} catch (Exception $e) {
$symbolNum = $symbolNum > 0 ? --$symbolNum : $symbolNum;
$this->errors[] = $e->getMessage();
$this->errors[] = 'Check expression part starting from " ' . zbx_substr($expression, $symbolNum) . ' "';
}
}
function add_audit_ext($action, $resourcetype, $resourceid, $resourcename, $table_name, $values_old, $values_new)
{
global $USER_DETAILS;
if (!isset($USER_DETAILS["userid"])) {
check_authorisation();
}
if ($action == AUDIT_ACTION_UPDATE) {
$values_diff = array();
foreach ($values_new as $id => $value) {
if ($values_old[$id] !== $value) {
array_push($values_diff, $id);
}
}
if (0 == count($values_diff)) {
return true;
}
}
$auditid = get_dbid('auditlog', 'auditid');
if (zbx_strlen($resourcename) > 255) {
$details = substr($resourcename, 0, 252) . '...';
}
$ip = isset($_SERVER['HTTP_X_FORWARDED_FOR']) && !empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
/*SDI(
'INSERT INTO auditlog (auditid,userid,clock,ip,action,resourcetype,resourceid,resourcename)'.
' values ('.$auditid.','.$USER_DETAILS['userid'].','.time().','.zbx_dbstr($ip).
','.$action.','.$resourcetype.','.$resourceid.','.zbx_dbstr($resourcename).')');*/
$result = DBexecute('INSERT INTO auditlog (auditid,userid,clock,ip,action,resourcetype,resourceid,resourcename)' . ' values (' . $auditid . ',' . $USER_DETAILS['userid'] . ',' . time() . ',' . zbx_dbstr($ip) . ',' . $action . ',' . $resourcetype . ',' . $resourceid . ',' . zbx_dbstr($resourcename) . ')');
if ($result && $action == AUDIT_ACTION_UPDATE) {
foreach ($values_diff as $id) {
$auditdetailid = get_dbid('auditlog_details', 'auditdetailid');
$result &= DBexecute('insert into auditlog_details (auditdetailid,auditid,table_name,field_name,oldvalue,newvalue)' . ' values (' . $auditdetailid . ',' . $auditid . ',' . zbx_dbstr($table_name) . ',' . zbx_dbstr($id) . ',' . zbx_dbstr($values_old[$id]) . ',' . zbx_dbstr($values_new[$id]) . ')');
}
}
if ($result) {
$result = $auditid;
}
return $result;
}
public function addItem($value, $caption = '', $selected = NULL, $enabled = 'yes')
{
// if($enabled=='no') return; /* disable item method 1 */
if (is_object($value) && zbx_strtolower(get_class($value)) == 'ccomboitem') {
parent::addItem($value);
} else {
if (zbx_strlen($caption) > 44) {
$this->setAttribute('class', 'select selectShorten');
}
if (is_null($selected)) {
$selected = 'no';
if (is_array($this->value)) {
if (str_in_array($value, $this->value)) {
$selected = 'yes';
}
} else {
if (strcmp($value, $this->value) == 0) {
$selected = 'yes';
}
}
}
parent::addItem(new CComboItem($value, $caption, $selected, $enabled));
}
}
if (get_request('hostid') && !API::Host()->isWritable(array($_REQUEST['hostid']))) {
access_deny();
}
/*
* Actions
*/
if (isset($_REQUEST['add_expression'])) {
$_REQUEST['expression'] = $_REQUEST['expr_temp'];
$_REQUEST['expr_temp'] = '';
} elseif (isset($_REQUEST['and_expression'])) {
$_REQUEST['expr_action'] = '&';
} elseif (isset($_REQUEST['or_expression'])) {
$_REQUEST['expr_action'] = '|';
} elseif (isset($_REQUEST['replace_expression'])) {
$_REQUEST['expr_action'] = 'r';
} elseif (isset($_REQUEST['remove_expression']) && zbx_strlen($_REQUEST['remove_expression'])) {
$_REQUEST['expr_action'] = 'R';
$_REQUEST['expr_target_single'] = $_REQUEST['remove_expression'];
} elseif (isset($_REQUEST['clone']) && isset($_REQUEST['triggerid'])) {
unset($_REQUEST['triggerid']);
$_REQUEST['form'] = 'clone';
} elseif (isset($_REQUEST['save'])) {
$trigger = array('expression' => $_REQUEST['expression'], 'description' => $_REQUEST['description'], 'priority' => $_REQUEST['priority'], 'status' => $_REQUEST['status'], 'type' => $_REQUEST['type'], 'comments' => $_REQUEST['comments'], 'url' => $_REQUEST['url'], 'dependencies' => zbx_toObject(get_request('dependencies', array()), 'triggerid'));
if (get_request('triggerid')) {
// update only changed fields
$oldTrigger = API::Trigger()->get(array('triggerids' => $_REQUEST['triggerid'], 'output' => API_OUTPUT_EXTEND, 'selectDependencies' => array('triggerid')));
if (!$oldTrigger) {
access_deny();
}
$oldTrigger = reset($oldTrigger);
$oldTrigger['dependencies'] = zbx_toHash(zbx_objectValues($oldTrigger['dependencies'], 'triggerid'));
protected function checkInput(&$hosts, $method)
{
$create = $method == 'create';
$update = $method == 'update';
$hostDBfields = $update ? array('hostid' => null) : array('host' => null);
if ($update) {
$dbHosts = $this->get(array('output' => array('hostid', 'host', 'flags'), 'hostids' => zbx_objectValues($hosts, 'hostid'), 'editable' => true, 'preservekeys' => true));
} else {
$groupids = array();
foreach ($hosts as $host) {
if (!isset($host['groups'])) {
continue;
}
$groupids = array_merge($groupids, zbx_objectValues($host['groups'], 'groupid'));
}
if ($groupids) {
$dbGroups = API::HostGroup()->get(array('output' => array('groupid'), 'groupids' => $groupids, 'editable' => true, 'preservekeys' => true));
}
}
foreach ($hosts as $host) {
// validate mandatory fields
if (!check_db_fields($hostDBfields, $host)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Wrong fields for host "%s".', isset($host['host']) ? $host['host'] : ''));
}
if ($update) {
$hostId = $host['hostid'];
// validate host permissions
if (!isset($dbHosts[$hostId])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('No permissions to referred object or it does not exist!'));
}
if (isset($host['groups']) && (!is_array($host['groups']) || !$host['groups'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('No groups for host "%s".', $dbHosts[$hostId]['host']));
}
} else {
if (!isset($host['groups']) || !is_array($host['groups']) || !$host['groups']) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('No groups for host "%s".', $host['host']));
}
foreach ($host['groups'] as $group) {
if (!isset($dbGroups[$group['groupid']])) {
self::exception(ZBX_API_ERROR_PERMISSIONS, _('No permissions to referred object or it does not exist!'));
}
}
}
}
$inventoryFields = getHostInventories();
$inventoryFields = zbx_objectValues($inventoryFields, 'db_field');
$hostNames = array();
foreach ($hosts as &$host) {
if (isset($host['inventory']) && !empty($host['inventory'])) {
if (isset($host['inventory_mode']) && $host['inventory_mode'] == HOST_INVENTORY_DISABLED) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Cannot set inventory fields for disabled inventory.'));
}
$fields = array_keys($host['inventory']);
foreach ($fields as $field) {
if (!in_array($field, $inventoryFields)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Incorrect inventory field "%s".', $field));
}
}
}
$updateDiscoveredValidator = new CUpdateDiscoveredValidator(array('allowed' => array('hostid', 'status', 'inventory'), 'messageAllowedField' => _('Cannot update "%1$s" for a discovered host.')));
if ($update) {
// cannot update certain fields for discovered hosts
$this->checkPartialValidator($host, $updateDiscoveredValidator, $dbHosts[$host['hostid']]);
} else {
// if visible name is not given or empty it should be set to host name
if (!isset($host['name']) || zbx_empty(trim($host['name']))) {
$host['name'] = $host['host'];
}
if (!isset($host['interfaces'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('No interfaces for host "%s".', $host['host']));
}
}
if (isset($host['interfaces'])) {
if (!is_array($host['interfaces']) || empty($host['interfaces'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('No interfaces for host "%s".', $host['host']));
}
}
if (isset($host['host'])) {
// Check if host name isn't longer than 64 chars
if (zbx_strlen($host['host']) > 64) {
self::exception(ZBX_API_ERROR_PARAMETERS, _n('Maximum host name length is %1$d characters, "%2$s" is %3$d character.', 'Maximum host name length is %1$d characters, "%2$s" is %3$d characters.', 64, $host['host'], zbx_strlen($host['host'])));
}
if (!preg_match('/^' . ZBX_PREG_HOST_FORMAT . '$/', $host['host'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Incorrect characters used for host name "%s".', $host['host']));
}
if (isset($hostNames['host'][$host['host']])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Duplicate host. Host with the same host name "%s" already exists in data.', $host['host']));
}
$hostNames['host'][$host['host']] = $update ? $host['hostid'] : 1;
}
if (isset($host['name'])) {
if ($update) {
// if visible name is empty replace it with host name
if (zbx_empty(trim($host['name']))) {
if (!isset($host['host'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Visible name cannot be empty if host name is missing.'));
}
$host['name'] = $host['host'];
}
}
// Check if visible name isn't longer than 64 chars
if (zbx_strlen($host['name']) > 64) {
self::exception(ZBX_API_ERROR_PARAMETERS, _n('Maximum visible host name length is %1$d characters, "%2$s" is %3$d character.', 'Maximum visible host name length is %1$d characters, "%2$s" is %3$d characters.', 64, $host['name'], zbx_strlen($host['name'])));
}
if (isset($hostNames['name'][$host['name']])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Duplicate host. Host with the same visible name "%s" already exists in data.', $host['name']));
}
$hostNames['name'][$host['name']] = $update ? $host['hostid'] : 1;
}
}
unset($host);
if ($update || $create) {
if (isset($hostNames['host']) || isset($hostNames['name'])) {
$filter = array();
if (isset($hostNames['host'])) {
$filter['host'] = array_keys($hostNames['host']);
}
if (isset($hostNames['name'])) {
$filter['name'] = array_keys($hostNames['name']);
}
$options = array('output' => array('hostid', 'host', 'name'), 'filter' => $filter, 'searchByAny' => true, 'nopermissions' => true, 'preservekeys' => true);
$hostsExists = $this->get($options);
foreach ($hostsExists as $hostExists) {
if (isset($hostNames['host'][$hostExists['host']])) {
if (!$update || bccomp($hostExists['hostid'], $hostNames['host'][$hostExists['host']]) != 0) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Host with the same name "%s" already exists.', $hostExists['host']));
}
}
if (isset($hostNames['name'][$hostExists['name']])) {
if (!$update || bccomp($hostExists['hostid'], $hostNames['name'][$hostExists['name']]) != 0) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Host with the same visible name "%s" already exists.', $hostExists['name']));
}
}
}
$templatesExists = API::Template()->get($options);
foreach ($templatesExists as $templateExists) {
if (isset($hostNames['host'][$templateExists['host']])) {
if (!$update || bccomp($templateExists['templateid'], $hostNames['host'][$templateExists['host']]) != 0) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Template with the same name "%s" already exists.', $templateExists['host']));
}
}
if (isset($hostNames['name'][$templateExists['name']])) {
if (!$update || bccomp($templateExists['templateid'], $hostNames['name'][$templateExists['name']]) != 0) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Template with the same visible name "%s" already exists.', $templateExists['name']));
}
}
}
}
}
return $update ? $dbHosts : $hosts;
}
public static function checkValueTypes($table, &$values)
{
global $DB;
$tableSchema = self::getSchema($table);
foreach ($values as $field => $value) {
if (!isset($tableSchema['fields'][$field])) {
unset($values[$field]);
continue;
}
if (is_null($values[$field])) {
if ($tableSchema['fields'][$field]['null']) {
$values[$field] = 'NULL';
} elseif (isset($tableSchema['fields'][$field]['default'])) {
$values[$field] = $tableSchema['fields'][$field]['default'];
} else {
self::exception(self::DBEXECUTE_ERROR, _s('Mandatory field "%1$s" is missing in table "%2$s".', $field, $table));
}
}
if (isset($tableSchema['fields'][$field]['ref_table'])) {
if ($tableSchema['fields'][$field]['null']) {
$values[$field] = zero2null($values[$field]);
}
}
if ($values[$field] === 'NULL') {
if (!$tableSchema['fields'][$field]['null']) {
self::exception(self::DBEXECUTE_ERROR, _s('Incorrect value "NULL" for NOT NULL field "%1$s".', $field));
}
} else {
switch ($tableSchema['fields'][$field]['type']) {
case self::FIELD_TYPE_CHAR:
$length = zbx_strlen($values[$field]);
$values[$field] = zbx_dbstr($values[$field]);
if ($length > $tableSchema['fields'][$field]['length']) {
self::exception(self::SCHEMA_ERROR, _s('Value "%1$s" is too long for field "%2$s" - %3$d characters. Allowed length is %4$d characters.', $values[$field], $field, $length, $tableSchema['fields'][$field]['length']));
}
break;
case self::FIELD_TYPE_ID:
case self::FIELD_TYPE_UINT:
if (!zbx_ctype_digit($values[$field])) {
self::exception(self::DBEXECUTE_ERROR, _s('Incorrect value "%1$s" for unsigned int field "%2$s".', $values[$field], $field));
}
$values[$field] = zbx_dbstr($values[$field]);
break;
case self::FIELD_TYPE_INT:
if (!zbx_is_int($values[$field])) {
self::exception(self::DBEXECUTE_ERROR, _s('Incorrect value "%1$s" for int field "%2$s".', $values[$field], $field));
}
$values[$field] = zbx_dbstr($values[$field]);
break;
case self::FIELD_TYPE_FLOAT:
if (!is_numeric($values[$field])) {
self::exception(self::DBEXECUTE_ERROR, _s('Incorrect value "%1$s" for float field "%2$s".', $values[$field], $field));
}
$values[$field] = zbx_dbstr($values[$field]);
break;
case self::FIELD_TYPE_TEXT:
$length = zbx_strlen($values[$field]);
$values[$field] = zbx_dbstr($values[$field]);
if ($DB['TYPE'] == ZBX_DB_DB2) {
if ($length > 2048) {
self::exception(self::SCHEMA_ERROR, _s('Value "%1$s" is too long for field "%2$s" - %3$d characters. Allowed length is 2048 characters.', $values[$field], $field, $length));
}
}
break;
}
}
}
}
/**
* Validates the "dns" field.
*
* @throws APIException if the field is invalid.
*
* @param array $interface
*/
protected function checkDns(array $interface)
{
if (zbx_strlen($interface['dns']) > 64) {
self::exception(ZBX_API_ERROR_PARAMETERS, _n('Maximum DNS name length is %1$d characters, "%2$s" is %3$d character.', 'Maximum DNS name length is %1$d characters, "%2$s" is %3$d characters.', 64, $interface['dns'], zbx_strlen($interface['dns'])));
}
if (!empty($interface['dns']) && !preg_match('/^' . ZBX_PREG_DNS_FORMAT . '$/', $interface['dns'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Incorrect interface DNS parameter "%s" provided.', $interface['dns']));
}
}
function zbx_str2links($text)
{
$result = array();
if (empty($text)) {
return $result;
}
preg_match_all('#https?://[^\\n\\t\\r ]+#u', $text, $matches, PREG_OFFSET_CAPTURE);
$start = 0;
foreach ($matches[0] as $match) {
$result[] = zbx_substr($text, $start, $match[1] - $start);
$result[] = new CLink($match[0], $match[0], null, null, true);
$start = $match[1] + zbx_strlen($match[0]);
}
$result[] = zbx_substr($text, $start, zbx_strlen($text));
return $result;
}
public function __construct($url = null)
{
$this->url = null;
$this->port = null;
$this->host = null;
$this->protocol = null;
$this->username = null;
$this->password = null;
$this->file = null;
$this->reference = null;
$this->path = null;
$this->query = null;
$this->arguments = array();
if (empty($url)) {
$this->formatArguments();
$this->url = $url = 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['SCRIPT_NAME'] . '?' . $this->getQuery();
} else {
$this->url = urldecode($url);
$tmp_pos = strpos($this->url, '?');
$this->query = $tmp_pos !== false ? substr($this->url, $tmp_pos + 1) : '';
$tmp_pos = strpos($this->query, '#');
if ($tmp_pos !== false) {
$this->query = zbx_substring($this->query, 0, $tmp_pos);
}
$this->formatArguments($this->query);
}
$protocolSepIndex = strpos($this->url, '://');
if ($protocolSepIndex !== false) {
$this->protocol = strtolower(zbx_substring($this->url, 0, $protocolSepIndex));
$this->host = substr($this->url, $protocolSepIndex + 3);
$tmp_pos = strpos($this->host, '/');
if ($tmp_pos !== false) {
$this->host = zbx_substring($this->host, 0, $tmp_pos);
}
$atIndex = strpos($this->host, '@');
if ($atIndex !== false) {
$credentials = zbx_substring($this->host, 0, $atIndex);
$colonIndex = strpos(credentials, ':');
if ($colonIndex !== false) {
$this->username = zbx_substring($credentials, 0, $colonIndex);
$this->password = substr($credentials, $colonIndex);
} else {
$this->username = $credentials;
}
$this->host = substr($this->host, $atIndex + 1);
}
$host_ipv6 = strpos($this->host, ']');
if ($host_ipv6 !== false) {
if ($host_ipv6 < zbx_strlen($this->host) - 1) {
$host_ipv6++;
$host_less = substr($this->host, $host_ipv6);
$portColonIndex = strpos($host_less, ':');
if ($portColonIndex !== false) {
$this->host = zbx_substring($this->host, 0, $host_ipv6);
$this->port = substr($host_less, $portColonIndex + 1);
}
}
} else {
$portColonIndex = strpos($this->host, ':');
if ($portColonIndex !== false) {
$this->host = zbx_substring($this->host, 0, $portColonIndex);
$this->port = substr($this->host, $portColonIndex + 1);
}
}
$this->file = substr($this->url, $protocolSepIndex + 3);
$this->file = substr($this->file, strpos($this->file, '/'));
if ($this->file == $this->host) {
$this->file = '';
}
} else {
$this->file = $this->url;
}
$tmp_pos = strpos($this->file, '?');
if ($tmp_pos !== false) {
$this->file = zbx_substring($this->file, 0, $tmp_pos);
}
$refSepIndex = strpos($url, '#');
if ($refSepIndex !== false) {
$this->file = zbx_substring($this->file, 0, $refSepIndex);
$this->reference = substr($url, strpos($url, '#') + 1);
}
$this->path = $this->file;
if (zbx_strlen($this->query) > 0) {
$this->file .= '?' . $this->query;
}
if (zbx_strlen($this->reference) > 0) {
$this->file .= '#' . $this->reference;
}
if (isset($_COOKIE['zbx_sessionid'])) {
$this->setArgument('sid', substr($_COOKIE['zbx_sessionid'], 16, 16));
}
}
foreach ($expressions as $exprPart) {
if (isset($macrosData[$exprPart['expression']])) {
continue;
}
$fname = 'test_data_' . md5($exprPart['expression']);
$macrosData[$exprPart['expression']] = get_request($fname, '');
$info = get_item_function_info($exprPart['expression']);
if (!is_array($info) && isset($definedErrorPhrases[$info])) {
$allowedTesting = false;
$control = new CTextBox($fname, $macrosData[$exprPart['expression']], 30);
$control->setAttribute('disabled', 'disabled');
} else {
$octet = $info['value_type'] == 'HHMMSS';
$validation = $info['validation'];
if (substr($validation, 0, COMBO_PATTERN_LENGTH) == COMBO_PATTERN) {
$vals = explode(',', substr($validation, COMBO_PATTERN_LENGTH, zbx_strlen($validation) - COMBO_PATTERN_LENGTH - 4));
$control = new CComboBox($fname, $macrosData[$exprPart['expression']]);
foreach ($vals as $v) {
$control->addItem($v, $v);
}
} else {
$control = new CTextBox($fname, $macrosData[$exprPart['expression']], 30);
}
$fields[$fname] = array($info['type'], O_OPT, null, $validation, 'isset({test_expression})', $exprPart['expression']);
}
$data_table->addRow(new CRow(array($exprPart['expression'], is_array($info) || !isset($definedErrorPhrases[$info]) ? $info['value_type'] : new CCol($definedErrorPhrases[$info], 'disaster'), $control)));
}
}
//---------------------------------- CHECKS ------------------------------------
$fields['test_expression'] = array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null);
if (!check_fields($fields)) {
function explode_exp($expression, $html = false, $resolve_macro = false, $src_host = null, $dst_host = null)
{
$exp = !$html ? '' : array();
$trigger = array();
for ($i = 0, $state = '', $max = zbx_strlen($expression); $i < $max; $i++) {
if ($expression[$i] == '{') {
if ($expression[$i + 1] == '$') {
$usermacro = '';
$state = 'USERMACRO';
} elseif ($expression[$i + 1] == '#') {
$lldmacro = '';
$state = 'LLDMACRO';
} else {
$functionid = '';
$state = 'FUNCTIONID';
continue;
}
} elseif ($expression[$i] == '}') {
if ($state == 'USERMACRO') {
$usermacro .= '}';
if ($resolve_macro) {
$function_data['expression'] = $usermacro;
$function_data = API::UserMacro()->resolveTrigger($function_data);
$usermacro = $function_data['expression'];
}
if ($html) {
array_push($exp, $usermacro);
} else {
$exp .= $usermacro;
}
$state = '';
continue;
} elseif ($state == 'LLDMACRO') {
$lldmacro .= '}';
if ($html) {
array_push($exp, $lldmacro);
} else {
$exp .= $lldmacro;
}
$state = '';
continue;
} elseif ($functionid == 'TRIGGER.VALUE') {
if ($html) {
array_push($exp, '{' . $functionid . '}');
} else {
$exp .= '{' . $functionid . '}';
}
$state = '';
continue;
}
$sql = 'SELECT h.host,i.itemid,i.key_,f.function,f.triggerid,f.parameter,i.itemid,i.status,i.type,i.flags' . ' FROM items i,functions f,hosts h' . ' WHERE f.functionid=' . $functionid . ' AND i.itemid=f.itemid' . ' AND h.hostid=i.hostid';
if (is_numeric($functionid) && ($function_data = DBfetch(DBselect($sql)))) {
if ($resolve_macro) {
$trigger = $function_data;
$function_data = API::UserMacro()->resolveItem($function_data);
$function_data['expression'] = $function_data['parameter'];
$function_data = API::UserMacro()->resolveTrigger($function_data);
$function_data['parameter'] = $function_data['expression'];
}
if (!is_null($src_host) && !is_null($dst_host) && strcmp($src_host, $function_data['host']) == 0) {
$function_data['host'] = $dst_host;
}
if ($html) {
$style = $function_data['status'] == ITEM_STATUS_DISABLED ? 'disabled' : 'unknown';
if ($function_data['status'] == ITEM_STATUS_ACTIVE) {
$style = 'enabled';
}
if ($function_data['flags'] == ZBX_FLAG_DISCOVERY_CREATED || $function_data['type'] == ITEM_TYPE_HTTPTEST) {
$link = new CSpan($function_data['host'] . ':' . $function_data['key_'], $style);
} elseif ($function_data['flags'] == ZBX_FLAG_DISCOVERY_PROTOTYPE) {
$link = new CLink($function_data['host'] . ':' . $function_data['key_'], 'disc_prototypes.php?form=update&itemid=' . $function_data['itemid'] . '&parent_discoveryid=' . $trigger['discoveryRuleid'] . '&switch_node=' . id2nodeid($function_data['itemid']), $style);
} else {
$link = new CLink($function_data['host'] . ':' . $function_data['key_'], 'items.php?form=update&itemid=' . $function_data['itemid'] . '&switch_node=' . id2nodeid($function_data['itemid']), $style);
}
array_push($exp, array('{', $link, '.', bold($function_data['function'] . '('), $function_data['parameter'], bold(')'), '}'));
} else {
$exp .= '{' . $function_data['host'] . ':' . $function_data['key_'] . '.' . $function_data['function'] . '(' . $function_data['parameter'] . ')}';
}
} else {
if ($html) {
array_push($exp, new CSpan('*ERROR*', 'on'));
} else {
$exp .= '*ERROR*';
}
}
$state = '';
continue;
}
switch ($state) {
case 'FUNCTIONID':
$functionid .= $expression[$i];
break;
case 'USERMACRO':
$usermacro .= $expression[$i];
break;
case 'LLDMACRO':
$lldmacro .= $expression[$i];
break;
default:
if ($html) {
array_push($exp, $expression[$i]);
} else {
$exp .= $expression[$i];
}
}
}
return $exp;
}
if (!isset($step['url'])) {
$step['url'] = '';
}
if (!isset($step['posts'])) {
$step['posts'] = '';
}
if (!isset($step['required'])) {
$step['required'] = '';
}
$numSpan = new CSpan($i++ . ':');
$numSpan->addClass('rowNum');
$numSpan->setAttribute('id', 'current_step_' . $stepid);
$name = new CSpan($step['name'], 'link');
$name->setAttributes(array('id' => 'name_' . $stepid, 'name_step' => $stepid));
if (zbx_strlen($step['url']) > 70) {
$url = new CSpan(substr($step['url'], 0, 35) . SPACE . '...' . SPACE . substr($step['url'], zbx_strlen($step['url']) - 25, 25));
$url->setHint($step['url']);
} else {
$url = $step['url'];
}
if ($this->data['templated']) {
$removeButton = SPACE;
$dragHandler = SPACE;
} else {
$removeButton = new CButton('remove_' . $stepid, _('Remove'), 'javascript: removeStep(this);', 'link_menu');
$removeButton->setAttribute('remove_step', $stepid);
$dragHandler = new CSpan(null, 'ui-icon ui-icon-arrowthick-2-n-s move');
}
$row = new CRow(array($dragHandler, $numSpan, $name, $step['timeout'] . SPACE . _('sec'), $url, htmlspecialchars($step['required']), $step['status_codes'], $removeButton), 'sortable', 'steps_' . $stepid);
$stepsTable->addRow($row);
}
$darkgreen = imagecolorallocate($im, 0, 150, 0);
$bluei = imagecolorallocate($im, 0, 0, 255);
$darkblue = imagecolorallocate($im, 0, 0, 150);
$yellow = imagecolorallocate($im, 255, 255, 0);
$darkyellow = imagecolorallocate($im, 150, 150, 0);
$cyan = imagecolorallocate($im, 0, 255, 255);
$black = imagecolorallocate($im, 0, 0, 0);
$gray = imagecolorallocate($im, 150, 150, 150);
$white = imagecolorallocate($im, 255, 255, 255);
$bg = imagecolorallocate($im, 6 + 6 * 16, 7 + 7 * 16, 8 + 8 * 16);
$x = imagesx($im);
$y = imagesy($im);
imagefilledrectangle($im, 0, 0, $x, $y, $white);
imagerectangle($im, 0, 0, $x - 1, $y - 1, $black);
$str = _s('%1$s (year %2$s)', $dbTrigger['description'], zbx_date2str('Y'));
$x = imagesx($im) / 2 - imagefontwidth(4) * zbx_strlen($str) / 2;
imageText($im, 10, 0, $x, 14, $darkred, $str);
$now = time(null);
$count_now = array();
$true = array();
$false = array();
$start = mktime(0, 0, 0, 1, 1, date('Y'));
$wday = date('w', $start);
if ($wday == 0) {
$wday = 7;
}
$start = $start - ($wday - 1) * SEC_PER_DAY;
$weeks = (int) (date('z') / 7 + 1);
for ($i = 0; $i < $weeks; $i++) {
$period_start = $start + SEC_PER_WEEK * $i;
$period_end = $start + SEC_PER_WEEK * ($i + 1);
private function makeSImgStr($id)
{
$tr = new CRow();
$count = isset($this->tree[$id]['nodeimg']) ? zbx_strlen($this->tree[$id]['nodeimg']) : 0;
for ($i = 0; $i < $count; $i++) {
$td = new CCol();
switch ($this->tree[$id]['nodeimg'][$i]) {
case 'O':
$td->setAttribute('style', 'width: 22px');
$img = new CImg('images/general/tree/zero.gif', 'o', '22', '14');
break;
case 'I':
$td->setAttribute('style', 'width:22px; background-image:url(images/general/tree/pointc.gif);');
$img = new CImg('images/general/tree/zero.gif', 'i', '22', '14');
break;
case 'L':
$td->setAttribute('valign', 'top');
$div = new CTag('div', 'yes');
$div->setAttribute('style', 'height: 10px; width:22px; margin-left: -3px; background-image:url(images/general/tree/pointc.gif);');
if ($this->tree[$id]['nodetype'] == 2) {
$img = new CImg('images/general/tree/plus.gif', 'y', '22', '14');
$img->setAttribute('onclick', $this->treename . '.closeSNodeX("' . $id . '",this);');
$img->setAttribute('id', 'idi_' . $id);
$img->setAttribute('class', 'pointer');
} else {
$img = new CImg('images/general/tree/pointl.gif', 'y', '22', '14');
}
$div->addItem($img);
$img = $div;
break;
case 'T':
$td->setAttribute('valign', 'top');
if ($this->tree[$id]['nodetype'] == 2) {
$td->setAttribute('style', 'width:22px; background-image:url(images/general/tree/pointc.gif);');
$img = new CImg('images/general/tree/plus.gif', 't', '22', '14');
$img->setAttribute('onclick', $this->treename . '.closeSNodeX("' . $id . '",this);');
$img->setAttribute('id', 'idi_' . $id);
$img->setAttribute('class', 'pointer');
$img->setAttribute('style', 'top:2px;left:-3px;position:relative;');
} else {
$td->setAttribute('style', 'width:22px; background-image:url(images/general/tree/pointc.gif);');
$img = new CImg('images/general/tree/pointl.gif', 't', '22', '14');
}
break;
}
$td->addItem($img);
$tr->addItem($td);
}
return $tr;
}
public function setSeriesLegend($seriesLegend)
{
foreach ($seriesLegend as $key => $value) {
$this->seriesLegend[$key] = $value;
$tmp = zbx_strlen($value) * 7 + 8;
// count of chars * font size + color box
if ($tmp > $this->shiftlegendright) {
$this->shiftlegendright = $tmp;
}
}
}
function zbx_substring($haystack, $start, $end = null)
{
if ($end < $start) {
return '';
}
$len = zbx_strlen($haystack);
if (is_null($end)) {
$result = substr($haystack, $start);
} else {
$result = substr($haystack, $start, $end - $start);
}
return $result;
}
/**
* The isValid method takes a UTF-16 encoded string and determines if it is
* a syntactically correct JSON text.
*
* It is implemented as a Pushdown Automaton; that means it is a finite
* state machine with a stack.
*
* @param string $str The JSON text to validate
* @return bool
*/
public function isValid($str)
{
$len = zbx_strlen($str);
$_the_state = 0;
$this->_the_top = -1;
$this->_push(self::MODE_DONE);
for ($_the_index = 0; $_the_index < $len; $_the_index++) {
$b = $str[$_the_index];
if (chr(ord($b) & 127) == $b) {
$c = $this->_ascii_class[ord($b)];
if ($c <= self::S_ERR) {
return false;
}
} else {
$c = self::S_ETC;
}
// get the next state from the transition table
$s = $this->_state_transition_table[$_the_state][$c];
if ($s < 0) {
// perform one of the predefined actions
switch ($s) {
// empty }
case -9:
if (!$this->_pop(self::MODE_KEY)) {
return false;
}
$_the_state = 9;
break;
// {
// {
case -8:
if (!$this->_push(self::MODE_KEY)) {
return false;
}
$_the_state = 1;
break;
// }
// }
case -7:
if (!$this->_pop(self::MODE_OBJECT)) {
return false;
}
$_the_state = 9;
break;
// [
// [
case -6:
if (!$this->_push(self::MODE_ARRAY)) {
return false;
}
$_the_state = 2;
break;
// ]
// ]
case -5:
if (!$this->_pop(self::MODE_ARRAY)) {
return false;
}
$_the_state = 9;
break;
// "
// "
case -4:
switch ($this->_the_stack[$this->_the_top]) {
case self::MODE_KEY:
$_the_state = 27;
break;
case self::MODE_ARRAY:
case self::MODE_OBJECT:
$_the_state = 9;
break;
default:
return false;
}
break;
// '
// '
case -3:
switch ($this->_the_stack[$this->_the_top]) {
case self::MODE_OBJECT:
if ($this->_pop(self::MODE_OBJECT) && $this->_push(self::MODE_KEY)) {
$_the_state = 29;
}
break;
case self::MODE_ARRAY:
$_the_state = 28;
break;
default:
return false;
}
break;
// :
// :
case -2:
if ($this->_pop(self::MODE_KEY) && $this->_push(self::MODE_OBJECT)) {
$_the_state = 28;
break;
}
// syntax error
// syntax error
case -1:
return false;
}
} else {
// change the state and iterate
$_the_state = $s;
}
}
if ($_the_state == 9 && $this->_pop(self::MODE_DONE)) {
return true;
}
return false;
}
function show_messages($bool = true, $okmsg = null, $errmsg = null)
{
global $page, $ZBX_MESSAGES;
if (!defined('PAGE_HEADER_LOADED')) {
return null;
}
if (defined('ZBX_API_REQUEST')) {
return null;
}
if (!isset($page['type'])) {
$page['type'] = PAGE_TYPE_HTML;
}
$message = array();
$width = 0;
$height = 0;
if (!$bool && !is_null($errmsg)) {
$msg = _('ERROR') . ': ' . $errmsg;
} elseif ($bool && !is_null($okmsg)) {
$msg = $okmsg;
}
if (isset($msg)) {
switch ($page['type']) {
case PAGE_TYPE_IMAGE:
array_push($message, array('text' => $msg, 'color' => !$bool ? array('R' => 255, 'G' => 0, 'B' => 0) : array('R' => 34, 'G' => 51, 'B' => 68), 'font' => 2));
$width = max($width, imagefontwidth(2) * zbx_strlen($msg) + 1);
$height += imagefontheight(2) + 1;
break;
case PAGE_TYPE_XML:
echo htmlspecialchars($msg) . "\n";
break;
case PAGE_TYPE_HTML:
default:
$msg_tab = new CTable($msg, $bool ? 'msgok' : 'msgerr');
$msg_tab->setCellPadding(0);
$msg_tab->setCellSpacing(0);
$row = array();
$msg_col = new CCol(bold($msg), 'msg_main msg');
$msg_col->setAttribute('id', 'page_msg');
$row[] = $msg_col;
if (isset($ZBX_MESSAGES) && !empty($ZBX_MESSAGES)) {
$msg_details = new CDiv(_('Details'), 'blacklink');
$msg_details->setAttribute('onclick', 'javascript: showHide("msg_messages", IE ? "block" : "table");');
$msg_details->setAttribute('title', _('Maximize') . '/' . _('Minimize'));
array_unshift($row, new CCol($msg_details, 'clr'));
}
$msg_tab->addRow($row);
$msg_tab->show();
break;
}
}
if (isset($ZBX_MESSAGES) && !empty($ZBX_MESSAGES)) {
if ($page['type'] == PAGE_TYPE_IMAGE) {
$msg_font = 2;
foreach ($ZBX_MESSAGES as $msg) {
if ($msg['type'] == 'error') {
array_push($message, array('text' => $msg['message'], 'color' => array('R' => 255, 'G' => 55, 'B' => 55), 'font' => $msg_font));
} else {
array_push($message, array('text' => $msg['message'], 'color' => array('R' => 155, 'G' => 155, 'B' => 55), 'font' => $msg_font));
}
$width = max($width, imagefontwidth($msg_font) * zbx_strlen($msg['message']) + 1);
$height += imagefontheight($msg_font) + 1;
}
} elseif ($page['type'] == PAGE_TYPE_XML) {
foreach ($ZBX_MESSAGES as $msg) {
echo '[' . $msg['type'] . '] ' . $msg['message'] . "\n";
}
} else {
$lst_error = new CList(null, 'messages');
foreach ($ZBX_MESSAGES as $msg) {
$lst_error->addItem($msg['message'], $msg['type']);
$bool = $bool && 'error' != zbx_strtolower($msg['type']);
}
$msg_show = 6;
$msg_count = count($ZBX_MESSAGES);
if ($msg_count > $msg_show) {
$msg_count = $msg_show * 16;
$lst_error->setAttribute('style', 'height: ' . $msg_count . 'px;');
}
$tab = new CTable(null, $bool ? 'msgok' : 'msgerr');
$tab->setCellPadding(0);
$tab->setCellSpacing(0);
$tab->setAttribute('id', 'msg_messages');
$tab->setAttribute('style', 'width: 100%;');
if (isset($msg_tab) && $bool) {
$tab->setAttribute('style', 'display: none;');
}
$tab->addRow(new CCol($lst_error, 'msg'));
$tab->show();
}
$ZBX_MESSAGES = null;
}
if ($page['type'] == PAGE_TYPE_IMAGE && count($message) > 0) {
$width += 2;
$height += 2;
$canvas = imagecreate($width, $height);
imagefilledrectangle($canvas, 0, 0, $width, $height, imagecolorallocate($canvas, 255, 255, 255));
foreach ($message as $id => $msg) {
$message[$id]['y'] = 1 + (isset($previd) ? $message[$previd]['y'] + $message[$previd]['h'] : 0);
$message[$id]['h'] = imagefontheight($msg['font']);
imagestring($canvas, $msg['font'], 1, $message[$id]['y'], $msg['text'], imagecolorallocate($canvas, $msg['color']['R'], $msg['color']['G'], $msg['color']['B']));
$previd = $id;
}
imageOut($canvas);
imagedestroy($canvas);
}
}
/**
* Format item lastvalue depending on it's value type.
*
* @param array $item
*
* @return string
*/
function formatItemValueType(array $item)
{
if ($item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $item['value_type'] == ITEM_VALUE_TYPE_UINT64) {
$value = convert_units($item['lastvalue'], $item['units']);
} elseif ($item['value_type'] == ITEM_VALUE_TYPE_STR || $item['value_type'] == ITEM_VALUE_TYPE_TEXT || $item['value_type'] == ITEM_VALUE_TYPE_LOG) {
$value = $item['lastvalue'];
if (zbx_strlen($value) > 20) {
$value = zbx_substr($value, 0, 20) . ' ...';
}
} else {
$value = _('Unknown value type');
}
return $value;
}
private static function checkValueType($value, $type)
{
switch ($type) {
case PROFILE_TYPE_ID:
return zbx_ctype_digit($value);
case PROFILE_TYPE_INT:
return zbx_is_int($value);
case PROFILE_TYPE_STR:
return zbx_strlen($value) <= self::$stringProfileMaxLength;
default:
return true;
}
}
function check_type(&$field, $flags, &$var, $type)
{
if (is_array($var) && $type != T_ZBX_IP) {
$err = ZBX_VALID_OK;
foreach ($var as $el) {
$err |= check_type($field, $flags, $el, $type);
}
return $err;
}
if ($type == T_ZBX_IP) {
if (!validate_ip($var, $arr)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not IP");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not IP");
return ZBX_VALID_WARNING;
}
}
return ZBX_VALID_OK;
}
if ($type == T_ZBX_IP_RANGE) {
if (!validate_ip_range($var)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not IP range");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not IP range");
return ZBX_VALID_WARNING;
}
}
return ZBX_VALID_OK;
}
if ($type == T_ZBX_PORTS) {
$err = ZBX_VALID_OK;
foreach (explode(',', $var) as $el) {
foreach (explode('-', $el) as $p) {
$err |= check_type($field, $flags, $p, T_ZBX_INT);
}
}
return $err;
}
if ($type == T_ZBX_INT_RANGE) {
if (!is_int_range($var)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not integer range");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not integer range");
return ZBX_VALID_WARNING;
}
}
return ZBX_VALID_OK;
}
if ($type == T_ZBX_INT && !is_numeric($var)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not integer");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not integer");
return ZBX_VALID_WARNING;
}
}
if ($type == T_ZBX_DBL && !is_numeric($var)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not double");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not double");
return ZBX_VALID_WARNING;
}
}
if ($type == T_ZBX_STR && !is_string($var)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not string");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not string");
return ZBX_VALID_WARNING;
}
}
//*
if ($type == T_ZBX_STR && !defined('ZBX_ALLOW_UNICODE') && strlen($var) != zbx_strlen($var)) {
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] contains Multibyte chars");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] - multibyte chars are restricted");
return ZBX_VALID_ERROR;
}
}
//*/
if ($type == T_ZBX_CLR && !is_hex_color($var)) {
$var = 'FFFFFF';
if ($flags & P_SYS) {
info("Critical error. Field [" . $field . "] is not a colour");
return ZBX_VALID_ERROR;
} else {
info("Warning. Field [" . $field . "] is not a colour");
return ZBX_VALID_WARNING;
}
}
return ZBX_VALID_OK;
}
protected function drawLegend()
{
$shiftY = $this->shiftY + $this->shiftYLegend;
$max_host_len = 0;
$max_name_len = 0;
for ($i = 0; $i < $this->num; $i++) {
if (zbx_strlen($this->items[$i]['host']) > $max_host_len) {
$max_host_len = zbx_strlen($this->items[$i]['host']);
}
if (zbx_strlen($this->items[$i]['name']) > $max_name_len) {
$max_name_len = zbx_strlen($this->items[$i]['name']);
}
}
for ($i = 0; $i < $this->num; $i++) {
$color = $this->getColor($this->items[$i]['color'], 0);
$data =& $this->data[$this->items[$i]['itemid']][$this->items[$i]['calc_type']];
switch ($this->items[$i]['calc_fnc']) {
case CALC_FNC_MIN:
$fnc_name = 'min';
$datavalue = $data->min;
break;
case CALC_FNC_MAX:
$fnc_name = 'max';
$datavalue = $data->max;
break;
case CALC_FNC_LST:
$fnc_name = 'last';
$datavalue = $data->lst;
break;
case CALC_FNC_AVG:
default:
$fnc_name = 'avg';
$datavalue = $data->avg;
}
$proc = $datavalue * 100 / $this->sum;
if (isset($data) && isset($datavalue)) {
$strvalue = sprintf(_('Value') . ': %s (' . (round($proc) != $proc ? '%0.2f' : '%s') . '%%)', convert_units($datavalue, $this->items[$i]['units']), $proc);
$str = sprintf('%s: %s [%s] ', str_pad($this->items[$i]['host'], $max_host_len, ' '), str_pad($this->items[$i]['name'], $max_name_len, ' '), $fnc_name);
} else {
$strvalue = sprintf(_('Value: no data'));
$str = sprintf('%s: %s [ ' . _('no data') . ' ]', str_pad($this->items[$i]['host'], $max_host_len, ' '), str_pad($this->items[$i]['name'], $max_name_len, ' '));
}
imagefilledrectangle($this->im, $this->shiftXleft, $this->sizeY + $shiftY + 14 * $i - 5, $this->shiftXleft + 10, $this->sizeY + $shiftY + 5 + 14 * $i, $color);
imagerectangle($this->im, $this->shiftXleft, $this->sizeY + $shiftY + 14 * $i - 5, $this->shiftXleft + 10, $this->sizeY + $shiftY + 5 + 14 * $i, $this->getColor('Black No Alpha'));
imageText($this->im, 8, 0, $this->shiftXleft + 15, $this->sizeY + $shiftY + 14 * $i + 5, $this->getColor($this->graphtheme['textcolor'], 0), $str);
$shiftX = $this->fullSizeX - $this->shiftlegendright - $this->shiftXright + 25;
imagefilledrectangle($this->im, $shiftX - 10, $this->shiftY + 10 + 14 * $i, $shiftX, $this->shiftY + 10 + 10 + 14 * $i, $color);
imagerectangle($this->im, $shiftX - 10, $this->shiftY + 10 + 14 * $i, $shiftX, $this->shiftY + 10 + 10 + 14 * $i, $this->GetColor('Black No Alpha'));
imagetext($this->im, 8, 0, $shiftX + 5, $this->shiftY + 10 + 14 * $i + 10, $this->getColor($this->graphtheme['textcolor'], 0), $strvalue);
}
if ($this->sizeY < 120) {
return;
}
}
function imageTextSize($fontsize, $angle, $string)
{
$gdinfo = gd_info();
$result = array();
if ($gdinfo['FreeType Support'] && function_exists('imagettfbbox')) {
if (preg_match(ZBX_PREG_DEF_FONT_STRING, $string) && $angle != 0) {
$ttf = ZBX_FONTPATH . '/' . ZBX_FONT_NAME . '.ttf';
} else {
$ttf = ZBX_FONTPATH . '/' . ZBX_GRAPH_FONT_NAME . '.ttf';
}
$ar = imagettfbbox($fontsize, $angle, $ttf, $string);
$result['height'] = abs($ar[1] - $ar[5]);
$result['width'] = abs($ar[0] - $ar[4]);
$result['baseline'] = $ar[1];
} else {
switch ($fontsize) {
case 5:
$fontsize = 1;
break;
case 6:
$fontsize = 1;
break;
case 7:
$fontsize = 2;
break;
case 8:
$fontsize = 2;
break;
case 9:
$fontsize = 3;
break;
case 10:
$fontsize = 3;
break;
case 11:
$fontsize = 4;
break;
case 12:
$fontsize = 4;
break;
case 13:
$fontsize = 5;
break;
case 14:
$fontsize = 5;
break;
default:
$fontsize = 2;
break;
}
if ($angle) {
$result['width'] = imagefontheight($fontsize);
$result['height'] = imagefontwidth($fontsize) * zbx_strlen($string);
} else {
$result['height'] = imagefontheight($fontsize);
$result['width'] = imagefontwidth($fontsize) * zbx_strlen($string);
}
$result['baseline'] = 0;
}
return $result;
}
/**
* Add Host
*
* @param _array $hosts multidimensional array with Hosts data
* @param string $hosts['host'] Host name.
* @param array $hosts['groups'] array of HostGroup objects with IDs add Host to.
* @param int $hosts['port'] Port. OPTIONAL
* @param int $hosts['status'] Host Status. OPTIONAL
* @param int $hosts['useip'] Use IP. OPTIONAL
* @param string $hosts['dns'] DNS. OPTIONAL
* @param string $hosts['ip'] IP. OPTIONAL
* @param int $hosts['proxy_hostid'] Proxy Host ID. OPTIONAL
* @param int $hosts['useipmi'] Use IPMI. OPTIONAL
* @param string $hosts['ipmi_ip'] IPMAI IP. OPTIONAL
* @param int $hosts['ipmi_port'] IPMI port. OPTIONAL
* @param int $hosts['ipmi_authtype'] IPMI authentication type. OPTIONAL
* @param int $hosts['ipmi_privilege'] IPMI privilege. OPTIONAL
* @param string $hosts['ipmi_username'] IPMI username. OPTIONAL
* @param string $hosts['ipmi_password'] IPMI password. OPTIONAL
* @return boolean
*/
public static function create($hosts)
{
$hosts = zbx_toArray($hosts);
$hostids = array();
$groupids = array();
try {
self::BeginTransaction(__METHOD__);
// BASIC VALIDATION {{{
foreach ($hosts as $hnum => $host) {
// CHECK IF HOSTS HAVE AT LEAST 1 GROUP
if (empty($host['groups'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, sprintf(S_NO_GROUPS_FOR_HOST, $host['host']));
}
// Check if host name isn't longer then 64 chars
if (zbx_strlen($host['host']) > 64) {
self::exception(ZBX_API_ERROR_PARAMETERS, sprintf(S_HOST_NAME_MUST_BE_LONGER, 64, $host['host'], zbx_strlen($host['host'])));
}
$hosts[$hnum]['groups'] = zbx_toArray($hosts[$hnum]['groups']);
foreach ($hosts[$hnum]['groups'] as $gnum => $group) {
$groupids[$group['groupid']] = $group['groupid'];
}
}
// }}}
// PERMISSIONS {{{
$upd_groups = CHostGroup::get(array('groupids' => $groupids, 'editable' => 1, 'preservekeys' => 1));
foreach ($groupids as $gnum => $groupid) {
if (!isset($upd_groups[$groupid])) {
self::exception(ZBX_API_ERROR_PERMISSIONS, S_NO_PERMISSIONS);
}
}
// }}} PERMISSIONS
foreach ($hosts as $num => $host) {
$host_db_fields = array('host' => null, 'port' => 0, 'status' => 0, 'useip' => 0, 'dns' => '', 'ip' => '0.0.0.0', 'proxy_hostid' => 0, 'useipmi' => 0, 'ipmi_ip' => '', 'ipmi_port' => 623, 'ipmi_authtype' => 0, 'ipmi_privilege' => 0, 'ipmi_username' => '', 'ipmi_password' => '');
if (!check_db_fields($host_db_fields, $host)) {
self::exception(ZBX_API_ERROR_PARAMETERS, 'Wrong fields for host [ ' . $host['host'] . ' ]');
}
if (!preg_match('/^' . ZBX_PREG_HOST_FORMAT . '$/i', $host['host'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, 'Incorrect characters used for Hostname [ ' . $host['host'] . ' ]');
}
if (!empty($host['dns']) && !preg_match('/^' . ZBX_PREG_DNS_FORMAT . '$/i', $host['dns'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, 'Incorrect characters used for DNS [ ' . $host['dns'] . ' ]');
}
if (self::exists(array('host' => $host['host']))) {
self::exception(ZBX_API_ERROR_PARAMETERS, S_HOST . ' [ ' . $host['host'] . ' ] ' . S_ALREADY_EXISTS_SMALL);
}
if (CTemplate::exists(array('host' => $host['host']))) {
self::exception(ZBX_API_ERROR_PARAMETERS, S_TEMPLATE . ' [ ' . $host['host'] . ' ] ' . S_ALREADY_EXISTS_SMALL);
}
$hostid = get_dbid('hosts', 'hostid');
$hostids[] = $hostid;
$result = DBexecute('INSERT INTO hosts (hostid, proxy_hostid, host, port, status, useip, dns, ip, disable_until, available,' . 'useipmi,ipmi_port,ipmi_authtype,ipmi_privilege,ipmi_username,ipmi_password,ipmi_ip) VALUES (' . $hostid . ',' . $host['proxy_hostid'] . ',' . zbx_dbstr($host['host']) . ',' . $host['port'] . ',' . $host['status'] . ',' . $host['useip'] . ',' . zbx_dbstr($host['dns']) . ',' . zbx_dbstr($host['ip']) . ',0,' . HOST_AVAILABLE_UNKNOWN . ',' . $host['useipmi'] . ',' . $host['ipmi_port'] . ',' . $host['ipmi_authtype'] . ',' . $host['ipmi_privilege'] . ',' . zbx_dbstr($host['ipmi_username']) . ',' . zbx_dbstr($host['ipmi_password']) . ',' . zbx_dbstr($host['ipmi_ip']) . ')');
if (!$result) {
self::exception(ZBX_API_ERROR_PARAMETERS, 'DBerror');
}
foreach ($host['groups'] as $group) {
$hostgroupid = get_dbid('hosts_groups', 'hostgroupid');
$result = DBexecute("INSERT INTO hosts_groups (hostgroupid, hostid, groupid) VALUES ({$hostgroupid}, {$hostid}, {$group['groupid']})");
if (!$result) {
self::exception(ZBX_API_ERROR_PARAMETERS, 'DBerror');
}
}
$host['hostid'] = $hostid;
$options = array();
$options['hosts'] = $host;
if (isset($host['templates']) && !is_null($host['templates'])) {
$options['templates'] = $host['templates'];
}
if (isset($host['macros']) && !is_null($host['macros'])) {
$options['macros'] = $host['macros'];
}
$result = CHost::massAdd($options);
if (!$result) {
self::exception();
}
if (isset($host['profile']) && !empty($host['extendedProfile'])) {
$fields = array_keys($host['profile']);
$fields = implode(', ', $fields);
$values = array_map('zbx_dbstr', $host['profile']);
$values = implode(', ', $values);
DBexecute('INSERT INTO hosts_profiles (hostid, ' . $fields . ') VALUES (' . $hostid . ', ' . $values . ')');
}
if (isset($host['extendedProfile']) && !empty($host['extendedProfile'])) {
$fields = array_keys($host['extendedProfile']);
$fields = implode(', ', $fields);
$values = array_map('zbx_dbstr', $host['extendedProfile']);
$values = implode(', ', $values);
DBexecute('INSERT INTO hosts_profiles_ext (hostid, ' . $fields . ') VALUES (' . $hostid . ', ' . $values . ')');
}
}
self::EndTransaction(true, __METHOD__);
return array('hostids' => $hostids);
} catch (APIException $e) {
self::EndTransaction(false, __METHOD__);
$error = $e->getErrors();
$error = reset($error);
self::setError(__METHOD__, $e->getCode(), $error);
return false;
}
}
/**
* Format history value.
* First format the value according to the configuration of the item. Then apply the value mapping to the formatted (!)
* value.
*
* @param mixed $value
* @param array $item
* @param int $item['value_type'] type of the value: ITEM_VALUE_TYPE_FLOAT, ITEM_VALUE_TYPE_UINT64, ...
* @param string $item['units'] units of item
* @param int $item['valuemapid'] id of mapping set of values
* @param bool $trim
*
* @return string
*/
function formatHistoryValue($value, array $item, $trim = true)
{
$mapping = false;
// format value
if ($item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $item['value_type'] == ITEM_VALUE_TYPE_UINT64) {
$value = convert_units(array('value' => $value, 'units' => $item['units']));
} elseif ($item['value_type'] != ITEM_VALUE_TYPE_STR && $item['value_type'] != ITEM_VALUE_TYPE_TEXT && $item['value_type'] != ITEM_VALUE_TYPE_LOG) {
$value = _('Unknown value type');
}
// apply value mapping
switch ($item['value_type']) {
case ITEM_VALUE_TYPE_STR:
$mapping = getMappedValue($value, $item['valuemapid']);
// break; is not missing here
// break; is not missing here
case ITEM_VALUE_TYPE_TEXT:
case ITEM_VALUE_TYPE_LOG:
if ($trim && zbx_strlen($value) > 20) {
$value = zbx_substr($value, 0, 20) . '...';
}
if ($mapping !== false) {
$value = $mapping . ' (' . $value . ')';
}
break;
default:
$value = applyValueMap($value, $item['valuemapid']);
}
return $value;
}
