This function is only available in CFEngine Enterprise.
[%CFEngine_function_prototype(uri, dn, filter, record, scope, security)%]
Description: Returns the first matching named value from ldap.
This function retrieves a single field from a single LDAP record identified by the search parameters. The first matching value it taken.
[%CFEngine_function_attributes(uri, dn, filter, record, scope, security)%]
dn specifies the distinguished name, an ldap formatted name built from
components, e.g. “dc=cfengine,dc=com”. filter is an ldap search, e.g.
“(sn=User)”, and record is the name of the single record to be retrieved,
e.g. uid. Which security values are supported depends on machine and
server capabilities.
Example:
```cf3 vars:
# Get the first matching value for “uid” in schema
“value” string => ldapvalue( “ldap://ldap.example.org”, “dc=cfengine,dc=com”, “(sn=User)”, “uid”, “subtree”, “none” ); ```