lib

# Class: cache

Source Location: /lib/cache.inc

### Class Overview

This class contains all functions which are needed to manage the LDAP cache.

### Methods

- __construct
- add_cache
- findgroups
- getgid
- getgrnam
- get_cache
- in_cache
- refresh_cache
- __sleep
- __wakeup

### Class Details

[line 42]
This class contains all functions which are needed to manage the LDAP cache.
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### Class Methods

### constructor __construct [line 56]

`cache __construct( )`

Constructor.

#### Tags:

return: | cache object

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### method add_cache [line 66]

`void add_cache( array $attributes)`

This function adds attributes to the cache.

#### Parameters:

array | $attributes | syntax: is array( scope1 => array ( attributes ), scope2 => array ( attributes ), ...)

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### method findgroups [line 242]

`array findgroups( )`

This function returns an array with all group names which were found in the LDAP directory.

#### Tags:

return: | group names

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### method getgid [line 223]

`string getgid( string $groupname)`

This function will return the GID number to an existing group name (using the cache).

#### Tags:

return: | GID number

#### Parameters:

string | $groupname | name of group

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### method getgrnam [line 260]

`group getgrnam( string $gidNumber)`

This function returns the group name to an existing gidNumber.

#### Tags:

return: | name

#### Parameters:

string | $gidNumber | GID number

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### method get_cache [line 95]

`array get_cache( mixed $attributes, string $objectClass, mixed $scopelist)`

Queries the cache for a list of LDAP entries and their attributes.

#### Tags:

return: | The found LDAP entries. Format: array(dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... ) if $attributes is of type string or array(dn1 => array(uid => array(myuid), uidNumber => array(1234)), ... ) if $attributes is an array

#### Parameters:

mixed | $attributes | One (string) or many (array) attribute names.
string | $objectClass | The resulting entries need to contain this object class.
mixed | $scopelist | the account type(s) as string or array, all scopes if NULL given

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### method in_cache [line 140]

`void in_cache( string $value, string $attribute, mixed $scopelist)`

This function returns the DN if an LDAP entry with $attribute=$value is found.

#### Parameters:

string | $value | is the searched value of the attribute $attribute
string | $attribute | name of the LDAP attribute
mixed | $scopelist | the account type(s) as string or array, all scopes if NULL given

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### method refresh_cache [line 175]

`void refresh_cache( [boolean $rebuild = false])`

This function refreshes the cache.

#### Parameters:

boolean | $rebuild | forces a refresh if set to true

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### method __sleep [line 278]

`array __sleep( )`

Encrypts LDAP cache before saving to session file.

#### Tags:

return: | list of variables to save

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### method __wakeup [line 287]

`void __wakeup( )`

Decrypts LDAP cache after loading from session file.
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Documentation generated on Mon, 28 Apr 2008 20:16:59 +0200 by phpDocumentor 1.4.0