egroupware/phpgwapi/inc/class.accounts_sql.inc.php

<?php
	/**************************************************************************\
	* eGroupWare API - Accounts manager for SQL                                *
	* Written by Joseph Engo <jengo@phpgroupware.org>                          *
	*        and Dan Kuykendall <seek3r@phpgroupware.org>                      *
	*        and Bettina Gille [ceb@phpgroupware.org]                          *
	* View and manipulate account records using SQL                            *
	* Copyright (C) 2000 - 2002 Joseph Engo                                    *
	* Copyright (C) 2003 Joseph Engo, Bettina Gille                            *
	* ------------------------------------------------------------------------ *
	* This library is part of the eGroupWare API                               *
	* http://www.egroupware.org                                                * 
	* ------------------------------------------------------------------------ *
	* This library is free software; you can redistribute it and/or modify it  *
	* under the terms of the GNU Lesser General Public License as published by *
	* the Free Software Foundation; either version 2.1 of the License,         *
	* or any later version.                                                    *
	* This library is distributed in the hope that it will be useful, but      *
	* WITHOUT ANY WARRANTY; without even the implied warranty of               *
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
	* See the GNU Lesser General Public License for more details.              *
	* You should have received a copy of the GNU Lesser General Public License *
	* along with this library; if not, write to the Free Software Foundation,  *
	* Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *
	\**************************************************************************/
	/* $Id$ */

	/*!
	 @class_start accounts
	 @abstract Class for handling user and group accounts
	*/
	class accounts_
	{
		var $db;
		var $account_id;
		var $data;
		var $total;

		function accounts_()
		{
			copyobj($GLOBALS['phpgw']->db,$this->db);
		}

		function list_methods($_type='xmlrpc')
		{
			if (is_array($_type))
			{
				$_type = $_type['type'] ? $_type['type'] : $_type[0];
			}

			switch($_type)
			{
				case 'xmlrpc':
					$xml_functions = array(
						'get_list' => array(
							'function'  => 'get_list',
							'signature' => array(array(xmlrpcStruct)),
							'docstring' => lang('Returns a full list of accounts on the system.  Warning: This is return can be quite large')
						),
						'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 read_repository
		@abstract grabs the records from the data store
		*/
		function read_repository()
		{
			$this->db->query('SELECT * FROM phpgw_accounts WHERE account_id=' . (int)$this->account_id,__LINE__,__FILE__);
			$this->db->next_record();

			$this->data['userid']            = $this->db->f('account_lid');
			$this->data['account_id']        = $this->db->f('account_id');
			$this->data['account_lid']       = $this->db->f('account_lid');
			$this->data['firstname']         = $this->db->f('account_firstname');
			$this->data['lastname']          = $this->db->f('account_lastname');
			$this->data['fullname']          = $this->db->f('account_firstname') . ' ' . $this->db->f('account_lastname');
			$this->data['lastlogin']         = $this->db->f('account_lastlogin');
			$this->data['lastloginfrom']     = $this->db->f('account_lastloginfrom');
			$this->data['lastpasswd_change'] = $this->db->f('account_lastpwd_change');
			$this->data['status']            = $this->db->f('account_status');
			$this->data['expires']           = $this->db->f('account_expires');
			$this->data['person_id']         = $this->db->f('person_id');
			$this->data['account_primary_group'] = $this->db->f('account_primary_group');

			return $this->data;
		}

		/*!
		@function save_repository
		@abstract saves the records to the data store
		*/
		function save_repository()
		{
			$this->db->query('UPDATE phpgw_accounts SET'
				. " account_firstname='" . $this->db->db_addslashes($this->data['firstname'])
				. "', account_lastname='" . $this->db->db_addslashes($this->data['lastname'])
				. "', account_status='". $this->db->db_addslashes($this->data['status'])
				. "', account_expires=" . (int)$this->data['expires']
				. ($this->data['account_lid']?", account_lid='".$this->db->db_addslashes($this->data['account_lid'])."'":'')
				. ', person_id='.(int)$this->data['person_id']
				. ', account_primary_group='.(int)$this->data['account_primary_group']
				. ' WHERE account_id=' . (int)$this->account_id,__LINE__,__FILE__);
		}

		function delete($accountid = '')
		{
			$account_id = get_account_id($accountid);

			/* Do this last since we are depending upon this record to get the account_lid above */
			$tables_array = Array('phpgw_accounts');
			$this->db->lock($tables_array);
			$this->db->query('DELETE FROM phpgw_accounts WHERE account_id=' . (int)$account_id,__LINE__,__FILE__);
			$this->db->unlock();
		}

		function get_list($_type='both',$start = '',$sort = '', $order = '', $query = '', $offset = '')
		{
			if (! $sort)
			{
				$sort = "DESC";
			}

			if (!empty($order) && preg_match('/^[a-zA-Z_0-9, ]+$/',$order) && (empty($sort) || preg_match('/^(DESC|ASC|desc|asc)$/',$sort)))
			{
				$orderclause = "ORDER BY $order $sort";
			}
			else
			{
				$orderclause = "ORDER BY account_lid ASC";
			}

			switch($_type)
			{
				case 'accounts':
					$whereclause = "WHERE account_type = 'u'";
					break;
				case 'groups':
					$whereclause = "WHERE account_type = 'g'";
					break;
				default:
					$whereclause = '';
			}

			if ($query)
			{
				if ($whereclause)
				{
					$whereclause .= ' AND ( ';
				}
				else
				{
					$whereclause = ' WHERE ( ';
				}
				$query = $this->db->db_addslashes($query);
				$whereclause .= " account_firstname LIKE '%$query%' OR account_lastname LIKE "
					. "'%$query%' OR account_lid LIKE '%$query%' )";
			}

			$sql = "SELECT * FROM phpgw_accounts $whereclause $orderclause";
			if ($offset)
			{
				$this->db->limit_query($sql,$start,__LINE__,__FILE__,$offset);
			}
			elseif ($start !== '')
			{
				$this->db->limit_query($sql,$start,__LINE__,__FILE__);
			}
			else
			{
				$this->db->query($sql,__LINE__,__FILE__);
			}

			while ($this->db->next_record())
			{
				$accounts[] = Array(
					'account_id'        => $this->db->f('account_id'),
					'account_lid'       => $this->db->f('account_lid'),
					'account_type'      => $this->db->f('account_type'),
					'account_firstname' => $this->db->f('account_firstname'),
					'account_lastname'  => $this->db->f('account_lastname'),
					'account_status'    => $this->db->f('account_status'),
					'account_expires'   => $this->db->f('account_expires'),
					'person_id'         => $this->db->f('person_id'),
					'account_primary_group' => $this->db->f('account_primary_group')
				);
			}
			$this->db->query("SELECT count(*) FROM phpgw_accounts $whereclause");
			$this->db->next_record();
			$this->total = $this->db->f(0);

			return $accounts;
		}

		function name2id($account_lid)
		{
			$this->db->query("SELECT account_id FROM phpgw_accounts WHERE account_lid='".$this->db->db_addslashes($account_lid)."'",__LINE__,__FILE__);
			if($this->db->num_rows())
			{
				$this->db->next_record();
				return (int)$this->db->f('account_id');
			}
			return False;
		}

		function id2name($account_id)
		{
			$this->db->query('SELECT account_lid FROM phpgw_accounts WHERE account_id=' . (int)$account_id,__LINE__,__FILE__);
			if($this->db->num_rows())
			{
				$this->db->next_record();
				return $this->db->f('account_lid');
			}
			return False;
		}

		function get_type($account_id)
		{
			$this->db->query('SELECT account_type FROM phpgw_accounts WHERE account_id=' . (int)$account_id,__LINE__,__FILE__);
			if ($this->db->num_rows())
			{
				$this->db->next_record();
				return $this->db->f('account_type');
			}
			return False;
		}

		function exists($account_lid)
		{
			static $by_id, $by_lid;

			$sql = 'SELECT count(account_id) FROM phpgw_accounts WHERE ';
			if(is_numeric($account_lid))
			{
				if(@isset($by_id[$account_lid]) && $by_id[$account_lid] != '')
				{
					return $by_id[$account_lid];
				}
				$sql .= 'account_id=' . $account_lid;
			}
			else
			{
				if(@isset($by_lid[$account_lid]) && $by_lid[$account_lid] != '')
				{
					return $by_lid[$account_lid];
				}
				$sql .= "account_lid = '".$this->db->db_addslashes($account_lid)."'";
			}

			$this->db->query($sql,__LINE__,__FILE__);
			$this->db->next_record();
			$ret_val = $this->db->f(0) > 0;
			if(is_numeric($account_lid))
			{
				$by_id[$account_lid] = $ret_val;
				$by_lid[$this->id2name($account_lid)] = $ret_val;
			}
			else
			{
				$by_lid[$account_lid] = $ret_val;
				$by_id[$this->name2id($account_lid)] = $ret_val;
			}
			return $ret_val;
		}

		function create($account_info,$default_prefs=True)
		{
			$this->db->query('INSERT INTO phpgw_accounts (account_lid,account_type,account_pwd,'
				. 'account_firstname,account_lastname,account_status,account_expires,person_id,'
				. "account_primary_group) VALUES ('".$this->db->db_addslashes($account_info['account_lid'])
				. "','" . $this->db->db_addslashes($account_info['account_type'])
				. "','" . $GLOBALS['phpgw']->common->encrypt_password($account_info['account_passwd'], True)
				. "', '" . $this->db->db_addslashes($account_info['account_firstname'])
				. "','" . $this->db->db_addslashes($account_info['account_lastname'])
				. "','" . $this->db->db_addslashes($account_info['account_status'])
				. "'," . (int)$account_info['account_expires']
				. ',' . (int)$account_info['person_id']
				. ',' . (int)$account_info['account_primary_group'] . ')',__LINE__,__FILE__);

			$accountid = $this->db->get_last_insert_id('phpgw_accounts','account_id');

/* default prefs dont need to be set anymore
			if($accountid && is_object($GLOBALS['phpgw']->preferences) && $default_prefs)
			{
				$GLOBALS['phpgw']->preferences->create_defaults($accountid);
			}
*/
			return $accountid;
		}

		function auto_add($accountname, $passwd, $default_prefs = False, $default_acls = False, $expiredate = 0, $account_status = 'A')
		{
			if ($expiredate)
			{
				$expires = mktime(2,0,0,date('n',$expiredate), (int)date('d',$expiredate), date('Y',$expiredate));
			}
			else
			{
				if($GLOBALS['phpgw_info']['server']['auto_create_expire'])
				{
					if($GLOBALS['phpgw_info']['server']['auto_create_expire'] == 'never')
					{
						$expires = -1;
					}
					else
					{
						$expiredate = time() + $GLOBALS['phpgw_info']['server']['auto_create_expire'];
						$expires   = mktime(2,0,0,date('n',$expiredate), (int)date('d',$expiredate), date('Y',$expiredate));
					}
				}
				else
				{
					/* expire in 30 days by default */
					$expiredate = time() + ( ( 60 * 60 ) * (30 * 24) );
					$expires   = mktime(2,0,0,date('n',$expiredate), (int)date('d',$expiredate), date('Y',$expiredate));
				}
			}

			$acct_info = array(
				'account_lid'       => $accountname,
				'account_type'      => 'u',
				'account_passwd'    => $passwd,
				'account_firstname' => '',
				'account_lastname'  => '',
				'account_status'    => $account_status,
				'account_expires'   => $expires
			);

			$this->db->transaction_begin();
			$this->create($acct_info,$default_prefs);
			$accountid = $this->name2id($accountname);

			if ($default_acls == False)
			{
				$default_group_lid = $GLOBALS['phpgw_info']['server']['default_group_lid'];
				$default_group_id  = $this->name2id($default_group_lid);
				$defaultgroupid = $default_group_id ? $default_group_id : $this->name2id('Default');
				if ($defaultgroupid)
				{
					$this->db->query("insert into phpgw_acl (acl_appname, acl_location, acl_account, acl_rights) values('phpgw_group', "
						. $defaultgroupid . ', ' . $accountid . ', 1)',__LINE__,__FILE__);
					$this->db->query("insert into phpgw_acl (acl_appname, acl_location, acl_account, acl_rights) values('preferences', 'changepassword', " . $accountid . ', 1)',__LINE__,__FILE__);
				}
				else
				{
					// If they don't have a default group, they need some sort of permissions.
					// This generally doesn't / shouldn't happen, but will (jengo)
					$this->db->query("insert into phpgw_acl (acl_appname, acl_location, acl_account, acl_rights) values('preferences', 'changepassword', " . $accountid . ', 1)',__LINE__,__FILE__);

					foreach(Array(
						'addressbook',
						'calendar',
						'email',
						'notes',
						'todo',
						'phpwebhosting',
						'manual'
					) as $app)
					{
						$this->db->query("INSERT INTO phpgw_acl (acl_appname, acl_location, acl_account, acl_rights) VALUES ('" . $app . "', 'run', " . $accountid . ', 1)',__LINE__,__FILE__);
					}
				}
			}
			$this->db->transaction_commit();
			
			$GLOBALS['hook_values']['account_lid']	= $acct_info['account_lid'];
			$GLOBALS['hook_values']['account_id']	= $accountid;
			$GLOBALS['hook_values']['new_passwd']	= $acct_info['account_passwd'];
			$GLOBALS['hook_values']['account_status'] = $acct_info['account_status'];
			$GLOBALS['hook_values']['account_firstname'] = $acct_info['account_lid'];
			$GLOBALS['hook_values']['account_lastname'] = 'eGW Account';
			$GLOBALS['phpgw']->hooks->process($GLOBALS['hook_values']+array(
				'location' => 'addaccount'
			),False,True);  // called for every app now, not only enabled ones
			
			return $accountid;
		}

		function get_account_name($accountid,&$lid,&$fname,&$lname)
		{
			$db = $GLOBALS['phpgw']->db;
			$db->query('SELECT account_lid,account_firstname,account_lastname FROM phpgw_accounts WHERE account_id=' . (int)$accountid,__LINE__,__FILE__);
			if (!$db->next_record())
			{
				return False;
			}
			$lid   = $db->f('account_lid');
			$fname = $db->f('account_firstname');
			$lname = $db->f('account_lastname');

			return True;
		}
	}
	/*!
	 @class_end accounts
	*/