<?php
// This file defines a set of functions and an associative array.
// The key of the array corresponds to a header in the source
// export file and the value of the array item will be used in
// the creation of the output file.
//
// The array need not be in any order and any fields not defined will
// not be transferred.  If the val='+', the value will be appended to
// the previous field and any text after the '+' will be appended 
// before the value.  For example, the following would add a comma and
// a space between LastName and FirstName and store it in FullName:
//
//	array("LastName" => "FullName","FirstName" => "+, ");
//
// Also start with a '#' symbol and a comma separated list will be
// turned into a number of the same entries.

	class export_conv
	{
		var $currentrecord = array(); //used for buffering to allow uid lines to go first
		var $id;
		//list of all id's
		var $ids = array();
		var $type = 'ldif';

		var $export = array(
			'id'                  => 'uidnumber',
			'lid'                 => 'uid',
			'tid'                 => 'phpgwcontacttypeid',
			'owner'               => 'phpgwcontactowner',
			'access'              => 'phpgwcontactaccess',
			'fn'                  => 'cn',        // 'prefix given middle family suffix'
			'n_given'             => 'givenname',   // firstname
			'n_family'            => 'sn',  // lastname
			'n_middle'            => 'phpgwmiddlename',
			'n_prefix'            => 'phpgwprefix',
			'n_suffix'            => 'phpgwsuffix',
			'sound'               => 'phpgwaudio',
			'bday'                => 'phpgwbirthday',
			'note'                => 'description',
			'tz'                  => 'phpgwtz',
			'geo'                 => 'phpgwgeo',
			'url'                 => 'phpgwurl',
			'pubkey'              => 'phpgwpublickey',

			'org_name'            => 'o',  // company
			'org_unit'            => 'ou',  // division
			'title'               => 'title',

			'adr_one_street'      => 'streetaddress',
			'adr_one_locality'    => 'localityname', 
			'adr_one_region'      => 'st', 
			'adr_one_postalcode'  => 'postalcode',
			'adr_one_countryname' => 'co',
			'adr_one_type'        => 'phpgwadronetype', // address is domestic/intl/postal/parcel/work/home
			'label'               => 'phpgwaddresslabel', // address label

			'adr_two_street'      => 'phpgwadrtwostreet',
			'adr_two_locality'    => 'phpgwadrtwolocality', 
			'adr_two_region'      => 'phpgwadrtworegion', 
			'adr_two_postalcode'  => 'phpgwadrtwopostalcode',
			'adr_two_countryname' => 'phpgwadrtwocountryname',
			'adr_two_type'        => 'phpgwadrtwotype', // address is domestic/intl/postal/parcel/work/home

			'tel_work'            => 'telephonenumber',
			'tel_home'            => 'homephone',
			'tel_voice'           => 'phpgwvoicetelephonenumber',
			'tel_fax'             => 'facsimiletelephonenumber', 
			'tel_msg'             => 'phpgwmsgtelephonenumber',
			'tel_cell'            => 'phpgwcelltelephonenumber',
			'tel_pager'           => 'phpgwpagertelephonenumber',
			'tel_bbs'             => 'phpgwbbstelephonenumber',
			'tel_modem'           => 'phpgwmodemtelephonenumber',
			'tel_car'             => 'phpgwmobiletelephonenumber',
			'tel_isdn'            => 'phpgwisdnphonenumber',
			'tel_video'           => 'phpgwvideophonenumber',
			'tel_prefer'          => 'phpgwpreferphone', // home, work, voice, etc
			'email'               => 'mail',
			'email_type'          => 'phpgwmailtype', //'INTERNET','CompuServe',etc...
			'email_home'          => 'phpgwmailhome',
			'email_home_type'     => 'phpgwmailhometype' //'INTERNET','CompuServe',etc...
		);

		// This will store the contacts object
		var $contacts = '';

		// Read full list of user's contacts only to get id's for each
		function export_start_file($buffer,$ncat_id='')
		{
			$this->id=-1;
			if ($ncat_id)
			{
				$filter = 'tid=n,cat_id='.$ncat_id;
			}
			else
			{
				$filter = 'tid=n';
			}
			$this->contacts = CreateObject('phpgwapi.contacts');

			$tmp = $this->contacts->read('','',array('id'=>'id'),'',$filter);
			for ($i=0;$i<count($tmp);$i++)
			{
				$this->ids[$i] = $tmp[$i]['id'];
			}
			// $ids is now an array of all id's for this user, e.g. $ids[0] = 21, etc...
			// $buffer is still empty
			return $buffer;
		}

		// Read each entry
		function export_start_record($buffer)
		{
			$this->id++;
			$top = $this->contacts->read_single_entry($this->ids[$this->id],$this->qfields);
			$this->currentrecord = $top[0];
			return $buffer;
		}

		// Read each attribute, populate buffer
		// name/value are the fields from the export array above
		function export_new_attrib($buffer,$name,$value)
		{
			if ($this->export[$name] && ($value != '') )
			{
				$buffer[$this->id][$this->export[$name]] = $value;
				//echo '<br>'.$this->id.' - '.$this->export[$name].': '.$buffer[$this->id][$this->export[$name]];
			}
			return $buffer;
		}

		// Tack on some extra values
		function export_end_record($buffer)
		{
			if ($GLOBALS['phpgw_info']['server']['ldap_contact_context'])
			{
				$context = $GLOBALS['phpgw_info']['server']['ldap_contact_context'];
			}
			$time = gettimeofday();
			$cn = str_replace(',','',$buffer[$this->id]['cn']);
			$buffer[$this->id]['dn']  = 'uid='.time().$time['usec'].':'.$cn.','.$context;
			$buffer[$this->id]['uid'] = time().$time['usec'];
			if ($buffer[$this->id]['cn'])
			{
				$buffer[$this->id]['uid'] .= ':'.$buffer[$this->id]['cn'];
			}
			$buffer[$this->id]['description'] = ereg_replace("\r\n",';',$buffer[$this->id]['description']);
			//echo '<br>'.$this->id.' - '.$buffer[$this->id]['dn'];
			return $buffer;
		}

		function export_end_file($buffer)
		{
			reset($this->ids);
			for ($i=0;$i<count($this->ids);$i++)
			{
				$entries .= 'dn: '.$buffer[$i]['dn'] . "\n";
				reset($this->export);
				while (list($name,$value)=each($this->export))
				{
					if (($value != 'dn') && !empty($buffer[$i][$value]))
					{
						$tmp = str_replace(',','',$buffer[$i][$value]);
						$entries .= $value . ': ' . $tmp . "\n";
					}
				}
				$entries .= 'objectClass: person' . "\n";
				$entries .= 'objectClass: organizationalPerson' . "\n";
				# not needed for openldap > 2.1 anymore
				#$entries .= 'objectClass: inetOrgPerson' . "\n";
				$entries .= 'objectClass: phpgwContact' . "\n";
				$entries .= "\n";
			}
			$buffer = $entries;
			return $buffer;
		}
	}
?>