<?php
  /**************************************************************************\
  * phpGroupWare - addressbook                                               *
  * http://www.phpgroupware.org                                              *
  * Written by Miles Lott <milosch@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 boaddressbook
	{
		var $public_functions = array(
			'read_entries'    => True,
			'read_entry'      => True,
			'read_last_entry' => True,
			'add_entry'       => True,
			'add_vcard'       => True,
			'add_email'       => True,
			'update_entry'    => True
		);

		var $xml_functions = array();

		var $soap_functions = array(
			'read_entries' => array(
				'in'  => array('int','int','struct','string','int'),
				'out' => array('array')
			),
			'read_entry' => array(
				'in'  => array('int','struct'),
				'out' => array('array')
			),
			'read_last_entry' => array(
				'in'  => array('struct'),
				'out' => array('array')
			),
			'add_entry' => array(
				'in'  => array('int','struct'),
				'out' => array()
			),
			'update_entry' => array(
				'in'  => array('int','struct'),
				'out' => array()
			)
		);

		var $debug = False;

		var $so;
		var $start;
		var $limit;
		var $query;
		var $sort;
		var $order;
		var $filter;
		var $cat_id;
		var $total;

		var $use_session = False;

		function boaddressbook($session=False)
		{
			$this->so = CreateObject('addressbook.soaddressbook');
			$this->rights = $this->so->rights;
			$this->grants = $this->so->grants;

			if($session)
			{
				$this->read_sessiondata();
				$this->use_session = True;
			}
			/* _debug_array($GLOBALS['HTTP_POST_VARS']); */
			/* Might change this to '' at the end---> */
			$start   = $GLOBALS['HTTP_POST_VARS']['start']   ? $GLOBALS['HTTP_POST_VARS']['start']   : $GLOBALS['HTTP_GET_VARS']['start'];
			$query   = $GLOBALS['HTTP_POST_VARS']['query']   ? $GLOBALS['HTTP_POST_VARS']['query']   : $GLOBALS['HTTP_GET_VARS']['query'];
			$sort    = $GLOBALS['HTTP_POST_VARS']['sort']    ? $GLOBALS['HTTP_POST_VARS']['sort']    : $GLOBALS['HTTP_GET_VARS']['sort'];
			$order   = $GLOBALS['HTTP_POST_VARS']['order']   ? $GLOBALS['HTTP_POST_VARS']['order']   : $GLOBALS['HTTP_GET_VARS']['order'];
			$filter  = $GLOBALS['HTTP_POST_VARS']['filter']  ? $GLOBALS['HTTP_POST_VARS']['filter']  : $GLOBALS['HTTP_GET_VARS']['filter'];
			$cat_id  = $GLOBALS['HTTP_POST_VARS']['cat_id']  ? $GLOBALS['HTTP_POST_VARS']['cat_id']  : $GLOBALS['HTTP_GET_VARS']['cat_id'];
			$fcat_id = $GLOBALS['HTTP_POST_VARS']['fcat_id'] ? $GLOBALS['HTTP_POST_VARS']['fcat_id'] : $GLOBALS['HTTP_GET_VARS']['fcat_id'];

			if(!empty($start) || ($start == '0') || ($start == 0))
			{
				if($this->debug) { echo '<br>overriding start: "' . $this->start . '" now "' . $start . '"'; }
				$this->start = $start;
			}
			if($limit)  { $this->limit  = $limit;  }
			if((empty($query) && !empty($this->query)) ||
				!empty($query))
			{
				$this->query  = $query;
			}

			if(isset($fcat_id)) { $this->cat_id = $fcat_id; }
			if($fcat_id == '0' || $fcat_id == 0 || $fcat_id == '') { $this->cat_id = 0; }
			if(isset($sort))    { $this->sort   = $sort;   }
			if(isset($order))   { $this->order  = $order;  }
			if(isset($filter))  { $this->filter = $filter; }
		}

		function list_methods($_type='xmlrpc')
		{
			/*
			  This handles introspection or discovery by the logged in client,
			  in which case the input might be an array.  The server always calls
			  this function to fill the server dispatch map using a string.
			*/
			if (is_array($_type))
			{
				$_type = $_type['type'] ? $_type['type'] : $_type[0];
			}
			switch($_type)
			{
				case 'xmlrpc':
					$xml_functions = array(
						'read_entry' => array(
							'function'  => 'read_entry',
							'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
							'docstring' => lang('Read a single entry by passing the id and fieldlist.')
						),
						'add_entry' => array(
							'function'  => 'add_entry',
							'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
							'docstring' => lang('Add a single entry by passing the fields.')
						),
						'update_entry' => array(
							'function'  => 'update_entry',
							'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
							'docstring' => lang('Update a single entry by passing the fields.')
						),
						'delete_entry' => array(
							'function'  => 'delete_entry',
							'signature' => array(array(xmlrpcInt,xmlrpcInt)),
							'docstring' => lang('Delete a single entry by passing the id.')
						),
						'read_entries' => array(
							'function'  => 'read_entries',
							'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
							'docstring' => lang('Read a list of entries.')
						),
						'list_methods' => array(
							'function'  => 'list_methods',
							'signature' => array(array(xmlrpcStruct,xmlrpcString)),
							'docstring' => lang('Read this list of methods.')
						)
					);
					return $xml_functions;
					break;
				case 'soap':
					return $this->soap_functions;
					break;
				default:
					return array();
					break;
			}
		}

		function save_sessiondata($data)
		{
			if ($this->use_session)
			{
				if($this->debug) { echo '<br>Save:'; _debug_array($data); }
				$GLOBALS['phpgw']->session->appsession('session_data','addressbook',$data);
			}
		}

		function read_sessiondata()
		{
			$data = $GLOBALS['phpgw']->session->appsession('session_data','addressbook');
			if($this->debug) { echo '<br>Read:'; _debug_array($data); }

			$this->start  = $data['start'];
			$this->limit  = $data['limit'];
			$this->query  = $data['query'];
			$this->sort   = $data['sort'];
			$this->order  = $data['order'];
			$this->filter = $data['filter'];
			$this->cat_id = $data['cat_id'];
		}

		function strip_html($dirty = '')
		{
			if ($dirty == '')
			{
				$dirty = array();
			}
			for($i=0;$i<count($dirty);$i++)
			{
				if(gettype($dirty[$i]) == 'array')
				{
					while (list($name,$value) = @each($dirty[$i]))
					{
						$cleaned[$i][$name] = $GLOBALS['phpgw']->strip_html($dirty[$i][$name]);
					}
				}
				else
				{
					$cleaned[$i] == $GLOBALS['phpgw']->strip_html($dirty[$i]);
				}
			}
			return $cleaned;
		}

		function read_entries($data)
		{
			$entries = $this->so->read_entries($data);
			$this->total = $this->so->contacts->total_records;
			if($this->debug) { echo '<br>Total records="' . $this->total . '"'; }
			return $this->strip_html($entries);
		}

		function read_entry($data)
		{
			$entry = $this->so->read_entry($data['id'],$data['fields']);
			return $this->strip_html($entry);
		}

		function read_last_entry($fields)
		{
			$entry = $this->so->read_last_entry($fields);
			return $this->strip_html($entry);
		}

		function add_vcard()
		{
			global $uploadedfile;

			if($uploadedfile == 'none' || $uploadedfile == '')
			{
				Header('Location: ' . $GLOBALS['phpgw']->link('/index.php','menuaction=addressbook.uivcard.in&action=GetFile'));
			}
			else
			{
				$uploaddir = $GLOBALS['phpgw_info']['server']['temp_dir'] . SEP;

				srand((double)microtime()*1000000);
				$random_number = rand(100000000,999999999);
				$newfilename = md5("$uploadedfile, $uploadedfile_name, "
					. time() . getenv("REMOTE_ADDR") . $random_number );

				copy($uploadedfile, $uploaddir . $newfilename);
				$ftp = fopen($uploaddir . $newfilename . '.info','w');
				fputs($ftp,"$uploadedfile_type\n$uploadedfile_name\n");
				fclose($ftp);

				$filename = $uploaddir . $newfilename;

				$vcard = CreateObject('phpgwapi.vcard');
				$entry = $vcard->in_file($filename);
				/* _debug_array($entry);exit; */
				$entry['owner'] = $GLOBALS['phpgw_info']['user']['account_id'];
				$entry['access'] = 'private';
				$entry['tid'] = 'n';
				/* _debug_array($entry);exit; */
				$this->so->add_entry($entry);
				$ab_id = $this->get_lastid();

				/* Delete the temp file. */
				unlink($filename);
				unlink($filename . '.info');
				Header('Location: ' . $GLOBALS['phpgw']->link('/index.php','menuaction=addressbook.uiaddressbook.view&ab_id=' . $ab_id));
			}
		}

		function add_email()
		{
			global $name,$referer;

			$named = explode(' ', $name);
			for ($i=count($named);$i>=0;$i--) { $names[$i] = $named[$i]; }
			if ($names[2])
			{
				$fields['n_given']  = $names[0];
				$fields['n_middle'] = $names[1];
				$fields['n_family'] = $names[2];
			}
			else
			{
				$fields['n_given']  = $names[0];
				$fields['n_family'] = $names[1];
			}
			$fields['email']    = $add_email;
			$referer = urlencode($referer);

			$this->so->add_entry($GLOBALS['phpgw_info']['user']['account_id'],$fields,'private','','n');
			$ab_id = $this->get_lastid();

			Header('Location: '
				. $GLOBALS['phpgw']->link('/index.php',"menuaction=addressbook.uiaddressbook.view&ab_id=$ab_id&referer=$referer"));
		}

		function add_entry($fields)
		{
			return $this->so->add_entry($fields);
		}

		function get_lastid()
		{
			return $this->so->get_lastid();
		}

		function update_entry($fields)
		{
			return $this->so->update_entry($fields);
		}

		function delete_entry($ab_id)
		{
			return $this->so->delete_entry($ab_id);
		}

		function save_preferences($prefs,$other,$qfields,$fcat_id)
		{
			$GLOBALS['phpgw']->preferences->read_repository();
			if (is_array($prefs))
			{
				/* _debug_array($prefs);exit; */
				while (list($pref,$x) = each($qfields))
				{
					/* echo '<br>checking: ' . $pref . '=' . $prefs[$pref]; */
					if ($prefs[$pref] == 'on')
					{
						$GLOBALS['phpgw']->preferences->add('addressbook',$pref,'addressbook_on');
					}
					else
					{
						$GLOBALS['phpgw']->preferences->delete('addressbook',$pref);
					}
				}
			}

			if(is_array($other))
			{
				$GLOBALS['phpgw']->preferences->delete('addressbook','mainscreen_showbirthdays');
	 			if ($other['mainscreen_showbirthdays'])
				{
					$GLOBALS['phpgw']->preferences->add('addressbook','mainscreen_showbirthdays');
				}

				$GLOBALS['phpgw']->preferences->delete('addressbook','default_filter');
	 			if ($other['default_filter'])
				{
					$GLOBALS['phpgw']->preferences->add('addressbook','default_filter');
				}

				$GLOBALS['phpgw']->preferences->delete('addressbook','autosave_category');
	 			if ($other['autosave_category'])
				{
					$GLOBALS['phpgw']->preferences->add('addressbook','autosave_category',True);
				}
			}

			if($fcat_id)
			{
				$GLOBALS['phpgw']->preferences->delete('addressbook','default_category');
				$GLOBALS['phpgw']->preferences->add('addressbook','default_category',$fcat_id);
			}

			$GLOBALS['phpgw']->preferences->save_repository(True);
			/* _debug_array($prefs);exit; */
			Header('Location: ' . $GLOBALS['phpgw']->link('/preferences/index.php'));
		}
	}
?>