/**
* Converts simple check item keys used in trigger expressions.
*
* @param string $expression
*
* @return string
*/
public function convert($expression)
{
$new_expression = '';
for ($pos = 0; isset($expression[$pos]); $pos++) {
if ($this->function_macro_parser->parse($expression, $pos) != CParser::PARSE_FAIL) {
$new_expression .= '{' . $this->function_macro_parser->getHost() . ':' . $this->itemKeyConverter->convert($this->function_macro_parser->getItem()) . '.' . $this->function_macro_parser->getFunction() . '}';
$pos += $this->function_macro_parser->getLength() - 1;
} else {
$new_expression .= $expression[$pos];
}
}
return $new_expression;
}
/**
* Convert trigger prototype elements.
*
* @param array $trigger_prototypes
*
* @return array
*/
protected function convertTriggerPrototypes(array $trigger_prototypes)
{
foreach ($trigger_prototypes as &$trigger_prototype) {
$trigger_prototype['expression'] = $this->triggerExpressionConverter->convert($trigger_prototype['expression']);
}
unset($trigger_prototype);
return $trigger_prototypes;
}
/**
* Convert map elements.
*
* @param array $content
*
* @return array
*/
protected function convertSysmaps(array $content)
{
if (!isset($content['sysmaps']) || !$content['sysmaps']) {
return $content;
}
$content = CArrayHelper::renameKeys($content, ['sysmaps' => 'maps']);
foreach ($content['maps'] as &$map) {
if (isset($map['selements']) && $map['selements']) {
foreach ($map['selements'] as &$selement) {
$selement = CArrayHelper::renameKeys($selement, ['elementid' => 'element', 'iconid_off' => 'icon_off', 'iconid_on' => 'icon_on', 'iconid_disabled' => 'icon_disabled', 'iconid_maintenance' => 'icon_maintenance']);
if (isset($selement['elementtype']) && $selement['elementtype'] == SYSMAP_ELEMENT_TYPE_TRIGGER) {
$selement['element']['expression'] = $this->triggerConverter->convert($selement['element']['expression']);
unset($selement['element']['host']);
}
unset($selement['iconid_unknown']);
}
unset($selement);
}
if (isset($map['links']) && $map['links']) {
foreach ($map['links'] as &$link) {
if (isset($link['linktriggers']) && $link['linktriggers']) {
foreach ($link['linktriggers'] as &$linkTrigger) {
$linkTrigger = CArrayHelper::renameKeys($linkTrigger, ['triggerid' => 'trigger']);
$linkTrigger['trigger']['expression'] = $this->triggerConverter->convert($linkTrigger['trigger']['expression']);
unset($linkTrigger['trigger']['host']);
}
unset($linkTrigger);
}
}
unset($link);
}
$map = CArrayHelper::renameKeys($map, ['backgroundid' => 'background']);
}
unset($map);
return $content;
}