<?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 = 'sql';
				
		var $export= array(
			'id'                  => 'id',
			'lid'                 => 'lid',
			'tid'                 => 'tid',
			'owner'               => 'owner',
			'fn'                  => 'fn',
			'n_given'             => 'n_given',
			'n_family'            => 'n_family',
			'n_middle'            => 'n_middle',
			'n_prefix'            => 'n_prefix',
			'n_suffix'            => 'n_suffix',
			'sound'               => 'sound',
			'bday'                => 'bday',
			'note'                => 'note',
			'tz'                  => 'tz',
			'geo'                 => 'geo',
			'url'                 => 'url',
			'pubkey'              => 'pubkey',

			'org_name'            => 'org_name',
			'org_unit'            => 'org_unit',
			'title'               => 'title',

			'adr_one_street'      => 'adr_one_street',
			'adr_one_locality'    => 'adr_one_locality', 
			'adr_one_region'      => 'adr_one_region', 
			'adr_one_postalcode'  => 'adr_one_postalcode',
			'adr_one_countryname' => 'adr_one_countryname',
			'adr_one_type'        => 'adr_one_type',
			'label'               => 'label',

			'adr_two_street'      => 'adr_two_street',
			'adr_two_locality'    => 'adr_two_locality', 
			'adr_two_region'      => 'adr_two_region', 
			'adr_two_postalcode'  => 'adr_two_postalcode',
			'adr_two_countryname' => 'adr_two_countryname',
			'adr_two_type'        => 'adr_two_type',

			'tel_work'            => 'tel_work',
			'tel_home'            => 'tel_home',
			'tel_voice'           => 'tel_voice',
			'tel_fax'             => 'tel_fax', 
			'tel_msg'             => 'tel_msg',
			'tel_cell'            => 'tel_cell',
			'tel_pager'           => 'tel_pager',
			'tel_bbs'             => 'tel_bbs',
			'tel_modem'           => 'tel_modem',
			'tel_car'             => 'tel_car',
			'tel_isdn'            => 'tel_isdn',
			'tel_video'           => 'tel_video',
			'tel_prefer'          => 'tel_prefer',
			'email'               => 'email',
			'email_type'          => 'email_type',
			'email_home'          => 'email_home',
			'email_home_type'     => 'email_home_type'
		);

		// 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 array
		// name/value are the fields from the export array above
		function export_new_attrib($buffer,$name,$value)
		{
			if ($this->export[$name])
			{
				$buffer[$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 - none for this file
		function export_end_record($buffer)
		{
			return $buffer;
		}

		// Parse it all into a string
		function export_end_file($buffer)
		{
			$top = 'INSERT INTO egw_addressbook(';
			reset($this->ids);
			for ($i=0;$i<count($this->ids);$i++)
			{
				reset($this->export);
				$fields = $values = "";
				while (list($name,$value) = each($this->export))
				{
					$fields .= $value . ",";
					$values .= "'" . $buffer[$i][$value] . "',";
				}
				$fields = substr($fields,0,-1) . ")\n VALUES(";
				$values = substr($values,0,-1) . ");\n";
				$entries .= $top . $fields . $values;
			}
			$buffer = $entries;
			return $buffer;
		}
	}
?>