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- LDAP filter
- Examples of filters
Performs a search in an LDAP server. The search is performed recursively. You also have the ability to use LDAPListChildren. // All the names starting with s and w
sCriterion1 is string = "(|(displayname=s*)(displayname=w*))"
// All the names that sound like kurd
sCriterion2 is string = "(displayname~=kurd)"
// All the names with a givenname except Mark
sCriterion3 is string = "(&(givenname=*)(!givenname=Mark))"
sSearchResult = LDAPFind("MySession", WIN_FirstWin.EDT_DNBASE, sCriterion1)
gsListSearch += sSearchResult + CR
sSearchResult = LDAPFind("MySession", WIN_FirstWin.EDT_DNBASE, sCriterion2)
gsListSearch += sSearchResult + CR
sSearchResult = LDAPFind("MySession", WIN_FirstWin.EDT_DNBASE, sCriterion3)
gsListSearch += sSearchResult + CR
Sintaxis
<Result> = LDAPFind(<LDAP session> , <DN of base object> , <Search criterion>)
<Result>: Character string - List of distinguished names (DN) for the objects found. The different elements are separated by "CR" characters (Carriage Return).
- Empty string ("") if no object corresponding to the search was found.
If an error occurs, <Result> corresponds to an empty string ("") and the ErrorOccurred variable is set to True. ErrorInfo returns more details about the error.
<LDAP session>: Character string Name of LDAP session used. <DN of base object>: Character string Distinguished Name (DN) of object from which the search is performed. <Search criterion>: Character string LDAP filter that will be applied to the search. For more details, see remarks. Observaciones The search filter uses the syntax of LDAP search filters. These filters can use one of the following syntaxes: - (<Attribute><Operator><Value>)
- (<Operator><Filter1><Filter2>)
In these syntaxes: - <Attribute> corresponds to the name of an LDAP attribute.
- <Operator> can take one of the following values:
- =: Equality
- ~= Approximation
- <=: Less than or equal
- >=: Greater than or equal
- &: AND
- |: OR
- !: NO
- <Value> corresponds to the sought value. The "*" character is allowed.
If special characters must be used in the search filter, these characters must be replaced with the corresponding sequence:- * character: \2a
- Character (: \28
- Character ): \29
- Character \: \5c
- Character NULL: \00
- Character /: \2f
- <Filter1> is a filter in the following format: (<Attribute><Operator><Value>)
- <Filter2> is a filter in the following format: (<Attribute><Operator><Value>)
| | | "(objectClass=*)" | Filters all the objects | | "(&(objectCategory=person)(objectClass=user)(!cn=andy))" | Filters all the users except "andy" | | "(sn=sm*)" | Filters the objects whose 'sn' starts with 'sm' | | "(&(objectCategory=person)(objectClass=contact)(|(sn=Smith)(sn=Johnson)))" | Filters all the contacts whose 'sn' is 'Smith' or 'Johnson' |
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