This class stores the settings that define the mapping between LDAP attribute and user profile fields. More...

Collaboration diagram for ilLDAPAttributeMapping:

Public Member Functions
	setRule ($a_field_name, $a_ldap_attribute, $a_perform_update)
	Set mapping rule.
	getRulesForUpdate ()
	Get all mapping rules with option 'update'.
	getFieldsForUpdate ()
	Get field names of all mapping rules with option 'update'.
	getFields ()
	Get all mapping fields.
	getRules ()
	Get all rules.
	clearRules ()
	Clear rules => Does not perform an update.
	save ()
	Save mapping rules to db.
	delete ()
	Delete all entries.
	enabledUpdate ($a_field_name)
	Check whether an update should be performed on a specific user attribute or not.
	getValue ($a_field_name)
	Get LDAP attribute name by given ILIAS profile field.

Static Public Member Functions
static	_getInstanceByServerId ($a_server_id)
	Get instance of class.
static	_delete ($a_server_id)
	Delete mapping rules by server id.
static	_lookupGlobalRole ($a_server_id)
	Lookup global role assignment.
static	hasRulesForUpdate ($a_server_id)
	Check if there is ldap attribute -> user data mapping which which is updated on login.

Private Member Functions
	__construct ($a_server_id)
	Private constructor (Singleton for each server_id)
	read ()
	Read mapping setttings from db.

Private Attributes
	$server_id = null
	$db = null
	$mapping_rules = array()
	$rules_for_update = array()
	$lng

Static Private Attributes
static	$instances = array()

Detailed Description

This class stores the settings that define the mapping between LDAP attribute and user profile fields.

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version: $Id$

Definition at line 33 of file class.ilLDAPAttributeMapping.php.

Constructor & Destructor Documentation

ilLDAPAttributeMapping::__construct ( $a_server_id )

private

Private constructor (Singleton for each server_id)

private

Definition at line 48 of file class.ilLDAPAttributeMapping.php.

References $lng, and read().

        {
                global $ilDB,$lng;
                
                $this->db = $ilDB;
                $this->lng = $lng;
                $this->server_id = $a_server_id;
                $this->read();  
        }

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Member Function Documentation

static ilLDAPAttributeMapping::_delete ( $a_server_id )

static

Delete mapping rules by server id.

public

Parameters

int server id

Definition at line 82 of file class.ilLDAPAttributeMapping.php.

References $query, and $res.

Referenced by delete().

        {
                global $ilDB;
                
                $query = "DELETE FROM ldap_attribute_mapping ".
                        "WHERE server_id =".$ilDB->quote($a_server_id,'integer');
                $res = $ilDB->manipulate($query);
        }

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static ilLDAPAttributeMapping::_getInstanceByServerId ( $a_server_id )

static

Get instance of class.

public

Parameters

int server_id

Definition at line 65 of file class.ilLDAPAttributeMapping.php.

Referenced by ilLDAPQuery\__construct(), ilLDAPServer\getPearAtributeArray(), ilLDAPSettingsGUI\initAttributeMapping(), and ilLDAPAttributeToUser\initLDAPAttributeMapping().

        {
                if(array_key_exists($a_server_id,self::$instances) and is_object(self::$instances[$a_server_id]))
                {
                        return self::$instances[$a_server_id];
                }
                return self::$instances[$a_server_id] = new ilLDAPAttributeMapping($a_server_id);
        }

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static ilLDAPAttributeMapping::_lookupGlobalRole ( $a_server_id )

static

Lookup global role assignment.

public

Parameters

Definition at line 98 of file class.ilLDAPAttributeMapping.php.

References $query, $res, $row, and DB_FETCHMODE_OBJECT.

Referenced by ilLDAPRoleAssignmentRules\getDefaultRole(), ilLDAPSettingsGUI\prepareRoleSelect(), and ilLDAPSettingsGUI\setServerFormValues().

        {
                global $ilDB;
                
                $query = "SELECT value FROM ldap_attribute_mapping ".
                        "WHERE server_id =".$ilDB->quote($a_server_id,'integer')." ".
                        "AND keyword = ".$ilDB->quote('global_role','text');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        return (int) $row->value;               
                }
                return 0;
        }

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ilLDAPAttributeMapping::clearRules ( )

Clear rules => Does not perform an update.

public

Definition at line 236 of file class.ilLDAPAttributeMapping.php.

        {
                $this->mapping_rules = array();
        }

ilLDAPAttributeMapping::delete ( )

Delete all entries.

public

Definition at line 272 of file class.ilLDAPAttributeMapping.php.

References _delete().

        {
                self::_delete($this->server_id);
        }

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ilLDAPAttributeMapping::enabledUpdate ( $a_field_name )

Check whether an update should be performed on a specific user attribute or not.

public

Parameters

string ILIAS user attribute

Returns: bool

Definition at line 285 of file class.ilLDAPAttributeMapping.php.

        {
                if(array_key_exists($a_field_name,$this->mapping_rules))
                {
                        return (bool) $this->mapping_rules[$a_field_name]['performUpdate'];
                }
                return false;
        }

ilLDAPAttributeMapping::getFields ( )

Get all mapping fields.

public

Parameters

Definition at line 195 of file class.ilLDAPAttributeMapping.php.

        {
                foreach($this->mapping_rules as $field => $rule)
                {
                        if(!strlen($rule['value']))
                        {
                                continue;
                        }
                        if(strpos($rule['value'],',') === false)
                        {
                                $fields[] = strtolower($rule['value']);
                                continue;
                        }
                        $tmp_fields = explode(',',$rule['value']);
                        $value = '';
                        foreach($tmp_fields as $tmp_field)
                        {
                                $fields[] = trim(strtolower($tmp_field));
                        }
                }
                return $fields ? $fields : array();
        }

ilLDAPAttributeMapping::getFieldsForUpdate ( )

Get field names of all mapping rules with option 'update'.

public

Parameters

Definition at line 165 of file class.ilLDAPAttributeMapping.php.

        {
                foreach($this->rules_for_update as $field => $rule)
                {
                        if(!strlen($rule['value']))
                        {
                                continue;
                        }
                        if(strpos($rule['value'],',') === false)
                        {
                                $fields[] = strtolower($rule['value']);
                                continue;
                        }
                        $tmp_fields = explode(',',$rule['value']);
                        $value = '';
                        foreach($tmp_fields as $tmp_field)
                        {
                                $fields[] = trim(strtolower($tmp_field));
                        }
                }
                return $fields ? $fields : array();
        }

ilLDAPAttributeMapping::getRules ( )

Get all rules.

public

Returns: array mapping rules. E.g. array('firstname' => 'name',...)

Definition at line 225 of file class.ilLDAPAttributeMapping.php.

References $mapping_rules.

        {
                return $this->mapping_rules;
        }

ilLDAPAttributeMapping::getRulesForUpdate ( )

Get all mapping rules with option 'update'.

public

Returns: array mapping rules. E.g. array('firstname' => 'name',...)

Definition at line 153 of file class.ilLDAPAttributeMapping.php.

        {
                return $this->rules_for_update ? $this->rules_for_update : array();
        }

ilLDAPAttributeMapping::getValue ( $a_field_name )

Get LDAP attribute name by given ILIAS profile field.

public

Parameters

string ILIAS user attribute

Returns: string LDAP attribute name

Definition at line 301 of file class.ilLDAPAttributeMapping.php.

        {
                if(array_key_exists($a_field_name,$this->mapping_rules))
                {
                        return $this->mapping_rules[$a_field_name]['value'];
                }
                return '';
        }       

static ilLDAPAttributeMapping::hasRulesForUpdate ( $a_server_id )

static

Check if there is ldap attribute -> user data mapping which which is updated on login.

Returns

Parameters

int $a_server_id

Definition at line 120 of file class.ilLDAPAttributeMapping.php.

References $query, and $res.

Referenced by ilLDAPUserSynchronisation\isUpdateRequired(), ilAuthContainerApache\updateRequired(), and ilAuthContainerLDAP\updateRequired().

        {
                global $ilDB;
                
                $query = 'SELECT perform_update FROM ldap_attribute_mapping '.
                        'WHERE server_id = '.$ilDB->quote($a_server_id,'integer').' '.
                        'AND perform_update = 1';
                $res = $ilDB->query($query);
                return $res->numRows() ? true : false;
        }

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ilLDAPAttributeMapping::read ( )

private

Read mapping setttings from db.

private

Parameters

Definition at line 317 of file class.ilLDAPAttributeMapping.php.

References $query, $res, $row, and DB_FETCHMODE_OBJECT.

Referenced by __construct().

        {
                global $ilDB;
                
                $query = "SELECT * FROM ldap_attribute_mapping ".
                        "WHERE server_id =".$this->db->quote($this->server_id,'integer')." ";
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->mapping_rules[$row->keyword]['value'] = $row->value;
                        $this->mapping_rules[$row->keyword]['performUpdate'] = (bool) $row->perform_update;
                        
                        if($row->perform_update)
                        {
                                $this->rules_for_update[$row->keyword]['value'] = $row->value;
                        }
                }
        }

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ilLDAPAttributeMapping::save ( )

Save mapping rules to db.

public

Definition at line 247 of file class.ilLDAPAttributeMapping.php.

References $query, and $res.

        {
                global $ilDB;
                
                $this->delete();
                
                foreach($this->mapping_rules as $keyword => $options)
                {
                        $query = "INSERT INTO ldap_attribute_mapping (server_id,keyword,value,perform_update) ".
                                "VALUES( ".
                                $this->db->quote($this->server_id,'integer').", ".
                                $this->db->quote($keyword,'text').", ".
                                $this->db->quote($options['value'],'text').", ".
                                $this->db->quote($options['performUpdate'],'integer').
                                ')';
                        $res = $ilDB->manipulate($query);
                }
        }

ilLDAPAttributeMapping::setRule	(	$a_field_name,
		$a_ldap_attribute,
		$a_perform_update
	)

Set mapping rule.

public

Parameters

string	ILIAS user attribute
string	ldap attribute
bool	perform update

Definition at line 140 of file class.ilLDAPAttributeMapping.php.

        {
                $this->mapping_rules[$a_field_name]['value'] = $a_ldap_attribute;
                $this->mapping_rules[$a_field_name]['performUpdate'] = $a_perform_update;
        }