<?php
	/**************************************************************************\
	* phpGroupWare - InfoLog                                                   *
	* http://www.phpgroupware.org                                              *
	* Written by Ralf Becker <RalfBecker@outdoor-training.de>                  *
	* originaly based on todo written by Joseph Engo <jengo@phpgroupware.org>  *
	* --------------------------------------------                             *
	*  This program is free software; you can redistribute it and/or modify it *
	*  under the terms of the GNU General Public License as published by the   *
	*  Free Software Foundation; either version 2 of the License, or (at your  *
	*  option) any later version.                                              *
	\**************************************************************************/

	/* $Id$ */

	class boinfolog 			// BO: buiseness objects: internal logic
	{
		var $public_functions = array
		(
			'init'		=>	True,		// in class soinfolog
			'read'		=> True,
			'write'		=>	True,
			'delete'		=>	True,
			'check_access'	=> True,
			'aclFilter'	=>	True,
			'readProj'	=> True,
			'readAddr'	=>	True,
			'accountInfo'	=> True,	// in class boinfolog (this class)
			'addr2name'	=>	True
		);
		var $enums;
		var $so;
		var $data;
		var $grants;

		function boinfolog( $info_id = 0) {
			global $phpgw;
			$this->enums = array( 
				'priority' => array (
					'urgent' => 'urgent','high' => 'high','normal' => 'normal',
					'low' => 'low' ),
				'status'   => array(
					'offer' => 'offer','ongoing' => 'ongoing','call' => 'call',
					'will-call' => 'will-call','done' => 'done',
					'billed' => 'billed' ),
				'confirm'   => array(
					'not' => 'not','accept' => 'accept','finish' => 'finish',
					'both' => 'both' ),
				'type'      => array(
					'task' => 'task','phone' => 'phone','note' => 'note',
					'confirm' => 'confirm','reject' => 'reject','email' => 'email',
					'fax' => 'fax' )
			);
			$this->longnames = 0;   // should go into preferences
			$this->listChilds = 1;

			$this->so = CreateObject('infolog.soinfolog');
			$this->data = &$this->so->data;
			$this->grants = &$this->so->grants;

			$this->read( $info_id);
		}
				
		function accountInfo($id,$account_data=0,$longname=0) {
			global $phpgw;
			
			if (!$id) return '&nbsp;';
			
			if (!is_array($account_data)) {
				$accounts = createobject('phpgwapi.accounts',$id);
				$accounts->db = $phpgw->db;
				$accounts->read_repository();
				$account_data = $accounts->data;
			}
			if ($longnames)
				return $account_data['firstname'].' '.$account_data['lastname'];
				
			return $account_data['account_lid'];   
		}      

		function addr2name( $addr ) {
			global $phpgw;
			$name = $addr['n_family'];
			if ($addr['n_given'])
				$name .= ', '.$addr['n_given'];
			else 
				if ($addr['n_prefix'])
					$name .= ', '.$addr['n_prefix'];
			if ($addr['org_name'])
				$name = $addr['org_name'].': '.$name;
			return $phpgw->strip_html($name);         
		}

		function readProj($proj_id) {
			if ($proj_id) {
				if (!is_object($this->projects)) {
					$this->projects = createobject('projects.projects');
				}            
				if (list( $proj ) = $this->projects->read_single_project( $proj_id ))
					return $proj;
			}
			return False;         
		}               

		function readAddr($addr_id) {
			if ($addr_id) {
				if (!is_object($this->contacts)) {
					$this->contacts = createobject('phpgwapi.contacts');
				}            
				if (list( $addr ) = $this->contacts->read_single_entry( $addr_id ))
					return $addr;
			}
			return False;                  
		}      
					
		/*
		 * check's if user has the requiered rights on entry $info_id
		 */
		function check_access( $info_id,$required_rights ) {
			return $this->so->check_access( $info_id,$required_rights );
		}
		
		/*
		 * returns sql to be AND into query to ensure ACL is respected (incl.
		 * _PRIVATE), $filter: none - list all entry user have rights to see
		 *                     private - list only personal entry (incl. those
		 *                               he is responsible for
		 */
		function aclFilter($filter = 'none') {
			return $this->so->aclFilter($filter);
		}      
	
		function init() {
			$this->so->init();
		}      

		function read($info_id) {
			$this->so->read($info_id);
				
			if ($this->data['info_subject'] == (substr($this->data['info_des'],0,60).' ...')) {
				$this->data['info_subject'] = '';
			}
			if ($this->data['info_addr_id'] && $this->data['info_from'] == $this->addr2name( $this->readAddr( $this->data['info_addr_id'] ))) {
				$this->data['info_from'] = '';
			}            
			return $this->data;
		}

		function delete($info_id) {
			$this->so->delete($info_id);            
		}

		function write($values) {
			global $phpgw_info;
			if ($values['responsible'] && $values['status'] == 'offer') {
				$values['status'] = 'ongoing';   // have to match if not finished
			}
			if (!$values['info_id'] && !$values['owner']) {
				// echo "write(value[info_id]==0,values[owner]==0) --> owner set to user";
				$values['owner'] = $phpgw_info['user']['account_id'];
			}
			if (!$values['info_id'] && !$values['datecreated'])
				$values['datecreated'] = time();               // set creation time
				
			if (!$values['subject']) $values['subject'] = substr($values['des'],0,60).' ...';
			
			if ($values['addr_id'] && !$values['from']) 
				$values['from'] = $this->addr2name( $this->readAddr( $values['addr_id'] ));

			$this->so->write($values);
		}
	}