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egroupware_official/infolog/inc/class.boinfolog.inc.php

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<?php
/**************************************************************************\
* eGroupWare - InfoLog *
* http://www.egroupware.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. *
\**************************************************************************/
/* $Id$ */
include_once(EGW_INCLUDE_ROOT.'/infolog/inc/class.soinfolog.inc.php');
include_once(EGW_API_INC.'/class.bolink.inc.php');
/**
* This class is the BO-layer of InfoLog, it also handles xmlrpc requests
*
* @package infolog
* @author RalfBecker-At-outdoor-training.de
* @copyright GPL - GNU General Public License
*/
class boinfolog // BO: buiseness objects: internal logic
{
var $enums;
var $so;
var $link;
var $vfs;
var $vfs_basedir='/infolog';
var $valid_pathes = array();
var $send_file_ips = array();
var $xmlrpc_methods = array();
var $soap_functions = array(
'read' => array(
'in' => array('int'),
'out' => array('array')
),
'search' => array(
'in' => array('array'),
'out' => array('array')
),
'write' => array(
'in' => array('array'),
'out' => array()
),
'delete' => array(
'in' => array('int'),
'out' => array()
),
'categories' => array(
'in' => array('bool'),
'out' => array('array')
),
);
var $xmlrpc = False; // called via xmlrpc
/**
* @var int $tz_offset_s offset in secconds between user and server-time,
* it need to be add to a server-time to get the user-time or substracted from a user-time to get the server-time
*/
var $tz_offset = 0;
var $tz_offset_s = 0;
var $user_time_now;
/**
* @var array $config infolog configuration
*/
var $config;
function boinfolog( $info_id = 0)
{
$this->enums = $this->stock_enums = array(
'priority' => array (
3 => 'urgent',
2 => 'high',
1 => 'normal',
0 => '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' not implemented so far */ )
);
$this->status = $this->stock_status = array(
'defaults' => array(
'task' => 'ongoing', 'phone' => 'call', 'note' => 'done'),
'task' => array(
'offer' => 'offer','ongoing' => 'ongoing','done' => 'done',
'0%' => '0%', '10%' => '10%', '20%' => '20%', '30%' => '30%', '40%' => '40%',
'50%' => '50%', '60%' => '60%', '70%' => '70%', '80%' => '80%', '90%' => '90%',
'billed' => 'billed' ),
'phone' => array(
'call' => 'call','will-call' => 'will-call',
'done' => 'done', 'billed' => 'billed' ),
'note' => array(
'ongoing' => 'ongoing', 'done' => 'done'
));
$this->so =& new soinfolog();
$this->link =& new bolink();
$this->config =& CreateObject('phpgwapi.config');
$this->config->read_repository();
$this->customfields = array();
if ($this->config->config_data)
{
$this->link_pathes = $this->config->config_data['link_pathes'];
$this->send_file_ips = $this->config->config_data['send_file_ips'];
if (isset($this->config->config_data['status']) && is_array($this->config->config_data['status']))
{
foreach($this->config->config_data['status'] as $key => $data)
{
if (!is_array($this->status[$key]))
{
$this->status[$key] = array();
}
$this->status[$key] = array_merge($this->status[$key],$this->config->config_data['status'][$key]);
}
}
if (isset($this->config->config_data['types']) && is_array($this->config->config_data['types']))
{
//echo "stock-types:<pre>"; print_r($this->enums['type']); echo "</pre>\n";
//echo "config-types:<pre>"; print_r($this->config->config_data['types']); echo "</pre>\n";
$this->enums['type'] += $this->config->config_data['types'];
//echo "types:<pre>"; print_r($this->enums['type']); echo "</pre>\n";
}
if (isset($this->config->config_data['customfields']) && is_array($this->config->config_data['customfields']))
{
$this->customfields = $this->config->config_data['customfields'];
}
}
/**
* @var int $tz_offset_s offset in secconds between user and server-time,
* it need to be add to a server-time to get the user-time or substracted from a user-time to get the server-time
*/
$this->tz_offset = $GLOBALS['egw_info']['user']['preferences']['common']['tz_offset'];
$this->tz_offset_s = 60*60*$this->tz_offset;
$this->user_time_now = time() + $this->tz_offset_s;
// are we called via xmlrpc?
$this->xmlrpc = is_object($GLOBALS['server']) && $GLOBALS['server']->last_method;
if ($info_id)
{
$this->read( $info_id );
}
else
{
$this->init();
}
}
/**
* checks if there are customfields for typ $typ
*
* @param string $typ
* @return boolean True if there are customfields for $typ, else False
*/
function has_customfields($typ)
{
foreach($this->customfields as $name => $field)
{
if (empty($field['typ']) || $field['typ'] == $typ)
{
return True;
}
}
return False;
}
/**
* check's if user has the requiered rights on entry $info_id
*
* @param int $info_id id of infolog entry to check
* @param int $required_rights EGW_ACL_{READ|EDIT|ADD|DELETE}
* @return boolean
*/
function check_access( $info_id,$required_rights )
{
return $this->so->check_access( $info_id,$required_rights );
}
/**
* init internal data to be empty
*/
function init()
{
$this->so->init();
}
/**
* convert a link_id value into an info_from text
*
* @param array &$info infolog entry, key info_from gets set by this function
* @param string $not_app='' app to exclude
* @param string $not_id='' id to exclude
* @return boolean True if we have a linked item, False otherwise
*/
function link_id2from(&$info,$not_app='',$not_id='')
{
//echo "<p>boinfolog::link_id2from(subject='$info[info_subject]', link_id='$info[info_link_id], from='$info[info_from]', not_app='$not_app', not_id='$not_id')";
if ($info['info_link_id'] > 0 &&
($link = $this->link->get_link($info['info_link_id'])) !== False)
{
$nr = $link['link_app1'] == 'infolog' && $link['link_id1'] == $info['info_id'] ? '2' : '1';
$title = $this->link->title($link['link_app'.$nr],$link['link_id'.$nr]);
if ($title == $info['info_from'] || @htmlentities($title) == $info['info_from'])
{
$info['info_from'] = '';
}
if ($link['link_app'.$nr] == $not_app && $link['link_id'.$nr] == $not_id)
{
return False;
}
$info['info_link_view'] = $this->link->view($link['link_app'.$nr],$link['link_id'.$nr]);
$info['info_link_title'] = !empty($info['info_from']) ? $info['info_from'] : $title;
//echo " title='$title'</p>\n";
return $info['blur_title'] = $title;
}
else
{
$info['info_link_title'] = $info['info_from'];
$info['info_link_id'] = 0; // link might have been deleted
}
return False;
}
/**
* Create a subject from a description: truncate it and add ' ...'
*/
function subject_from_des($des)
{
return substr($des,0,60).' ...';
}
/**
* Read an infolog entry specified by $info_id
*
* @param int/array $info_id integer id or array with key 'info_id' of the entry to read
* @return array/boolean infolog entry or False if not found or no permission to read it
*/
function &read($info_id)
{
if (is_array($info_id))
{
$info_id = (int)$info_id['info_id'];
}
if ($this->so->read($info_id) === False)
{
if ($this->xmlrpc)
{
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['not_exist'],$GLOBALS['xmlrpcstr']['not_exist']);
}
return False;
}
if (!$this->check_access($info_id,EGW_ACL_READ)) // check behind read, to prevent a double read
{
if ($this->xmlrpc)
{
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
return False;
}
$data = $this->so->data;
if ($data['info_subject'] == $this->subject_from_des($data['info_des']))
{
$data['info_subject'] = '';
}
$this->link_id2from($data);
// convert system- to user-time
foreach(array('info_startdate','info_enddate','info_datemodified') as $time)
{
if ($data[$time]) $data[$time] += $this->tz_offset_s;
}
if ($this->xmlrpc)
{
$data = $this->data2xmlrpc($data);
}
return $data;
}
/**
* Delete an infolog entry, evtl. incl. it's children / subs
*
* @param int/array $info_id int id or array with keys 'info_id', 'delete_children' and 'new_parent' setting all 3 params
* @param boolean $delete_children should the children be deleted
* @param int/boolean $new_parent parent to use for not deleted children if > 0
* @return boolean True if delete was successful, False otherwise ($info_id does not exist or no rights)
*/
function delete($info_id,$delete_children=False,$new_parent=False)
{
if (is_array($info_id))
{
$delete_children = $info_id['delete_children'];
$new_parent = $info_id['new_parent'];
$info_id = (int)(isset($info_id[0]) ? $info_id[0] : (isset($info_id['info_id']) ? $info_id['info_id'] : $info_id['info_id']));
}
if ($this->so->read($info_id) === False)
{
if ($this->xmlrpc)
{
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['not_exist'],$GLOBALS['xmlrpcstr']['not_exist']);
}
return False;
}
if (!$this->check_access($info_id,EGW_ACL_DELETE))
{
if ($this->xmlrpc)
{
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
return False;
}
$this->link->unlink(0,'infolog',$info_id);
$info = $this->read($info_id);
$this->so->delete($info_id,$delete_children,$new_parent);
$GLOBALS['egw']->contenthistory->updateTimeStamp('infolog_'.$info['info_type'], $info_id, 'delete', time());
return True;
}
/**
* writes the given $values to InfoLog, a new entry gets created if info_id is not set or 0
*
* checks and asures ACL
*
* @param array $values values to write, if contains values for check_defaults and touch_modified, they have precedens over the parameters
* @param boolean $check_defaults=true check and set certain defaults
* @param boolean $touch_modified=true touch the modification data and sets the modiefier's user-id
* @return int/boolean info_id on a successfull write or false
*/
function write($values,$check_defaults=True,$touch_modified=True)
{
// allow to (un)set check_defaults and touch_modified via values, eg. via xmlrpc
foreach(array('check_defaults','touch_modified') as $var)
{
if(isset($values[$var]))
{
$$var = $values[$var];
unset($values[$var]);
}
}
foreach($values as $key => $val)
{
if ($key[0] != '#' && substr($key,0,5) != 'info_')
{
$values['info_'.$key] = $val;
unset($values[$key]);
}
}
$status_only = $values['info_id'] && $values['info_responsible'] == $this->user &&
!$this->check_access($values['info_id'],EGW_ACL_EDIT); // responsible has implicit right to change status
if ($values['info_id'] && !$this->check_access($values['info_id'],EGW_ACL_EDIT) && !$status_only ||
!$values['info_id'] && $values['info_id_parent'] && !$this->check_access($values['info_id_parent'],EGW_ACL_ADD))
{
if ($this->xmlrpc)
{
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
return False;
}
if ($this->xmlrpc)
{
$values = $this->xmlrpc2data($values);
}
if ($status_only) // make sure only status gets writen
{
$set_enddate = !$values['info_enddate'] && // set enddate of finished job, only if its not already set
($values['info_status'] == 'done' || $values['info_status'] == 'billed');
$values = array(
'info_id' => $values['info_id'],
'info_status' => $values['info_status'],
);
if ($set_enddate)
{
$values['info_enddate'] = $this->user_time_now;
}
$check_defaults = False;
}
if ($check_defaults)
{
if (!$values['info_enddate'] &&
($values['info_status'] == 'done' || $values['info_status'] == 'billed'))
{
$values['info_enddate'] = $this->user_time_now; // set enddate to today if status == done
}
if ($values['info_responsible'] && $values['info_status'] == 'offer')
{
$values['info_status'] = 'ongoing'; // have to match if not finished
}
if (isset($values['info_subject']) && empty($values['info_subject']))
{
$values['info_subject'] = $this->subject_from_des($values['info_des']);
}
}
if (!$values['info_id'] && !$values['info_owner'])
{
$values['info_owner'] = $this->so->user;
}
if ($values['info_link_id'] && isset($values['info_from']) && empty($values['info_from']))
{
$values['info_from'] = $this->link_id2from($values);
}
if ($touch_modified || !$values['info_datemodified'])
{
$values['info_datemodified'] = $this->user_time_now;
}
if ($touch_modified || !$values['info_modifier'])
{
$values['info_modifier'] = $this->so->user;
}
// convert user- to system-time
foreach(array('info_startdate','info_enddate','info_datemodified') as $time)
{
if ($values[$time]) $values[$time] -= $this->tz_offset_s;
}
if($info_id = $this->so->write($values))
{
if (!isset($values['info_type']) || $status_only)
{
$values = $this->read($info_id);
}
if($values['info_id'])
{
// update
$GLOBALS['egw']->contenthistory->updateTimeStamp(
'infolog_'.$values['info_type'],
$info_id, 'modify', time()
);
}
else
{
// add
$GLOBALS['egw']->contenthistory->updateTimeStamp(
'infolog_'.$values['info_type'],
$info_id, 'add', time()
);
}
// notify the link-class about the update, as other apps may be subscribt to it
$this->link->notify_update('infolog',$info_id,$values);
}
return $info_id;
}
/**
* Query the number of children / subs
*
* @param int $info_id id
* @return int number of subs
*/
function anzSubs( $info_id )
{
return $this->so->anzSubs( $info_id );
}
/**
* searches InfoLog for a certain pattern in $query
*
* @param $query[order] column-name to sort after
* @param $query[sort] sort-order DESC or ASC
* @param $query[filter] string with combination of acl-, date- and status-filters, eg. 'own-open-today' or ''
* @param $query[cat_id] category to use or 0 or unset
* @param $query[search] pattern to search, search is done in info_from, info_subject and info_des
* @param $query[action] / $query[action_id] if only entries linked to a specified app/entry show be used
* @param &$query[start], &$query[total] nextmatch-parameters will be used and set if query returns less entries
* @param $query[col_filter] array with column-name - data pairs, data == '' means no filter (!)
* @return array with id's as key of the matching log-entries
*/
function &search(&$query)
{
//echo "<p>boinfolog::search(".print_r($query,True).")</p>\n";
$ret = $this->so->search($query);
// convert system- to user-time
if (is_array($ret) && $this->tz_offset_s)
{
foreach($ret as $id => $data)
{
foreach(array('info_startdate','info_enddate','info_datemodified') as $time)
{
if ($data[$time]) $ret[$id][$time] += $this->tz_offset_s;
}
}
}
if ($this->xmlrpc && is_array($ret))
{
$infos = $ret;
$ret = array();
foreach($infos as $id => $data)
{
$ret[] = $this->data2xmlrpc($data);
}
}
//echo "<p>boinfolog::search(".print_r($query,True).")=<pre>".print_r($ret,True)."</pre>\n";
return $ret;
}
/**
* get title for an infolog entry identified by $info
*
* Is called as hook to participate in the linking
*
* @param int/array $info int info_id or array with infolog entry
* @param string the title
*/
function link_title( $info )
{
if (!is_array($info))
{
$info = $this->read( $info );
}
if (!$info)
{
return False;
}
return !empty($info['info_subject']) ? $info['info_subject'] :
$this->subject_from_des($info['info_descr']);
}
/**
* query infolog for entries matching $pattern
*
* Is called as hook to participate in the linking
*
* @param string $pattern pattern to search
* @return array with info_id - title pairs of the matching entries
*/
function link_query( $pattern )
{
$query = array(
'search' => $pattern,
'start' => 0,
'subs' => true,
);
$ids = $this->search($query);
$content = array();
if (is_array($ids))
{
foreach($ids as $id => $info )
{
$content[$id] = $this->link_title($id);
}
}
return $content;
}
/**
* hook called be calendar to include events or todos in the cal-dayview
*
* @param int $args[year], $args[month], $args[day] date of the events
* @param int $args[owner] owner of the events
* @param string $args[location] calendar_include_{events|todos}
* @return array of events (array with keys starttime, endtime, title, view, icon, content)
*/
function cal_to_include($args)
{
//echo "<p>cal_to_include("; print_r($args); echo ")</p>\n";
$user = intval($args['owner']);
if ($user <= 0 && !checkdate($args['month'],$args['day'],$args['year']))
{
return False;
}
if (!is_object($GLOBALS['egw']->html))
{
$GLOBALS['egw']->html =& CreateObject('phpgwapi.html');
}
$GLOBALS['egw']->translation->add_app('infolog');
$do_events = $args['location'] == 'calendar_include_events';
$to_include = array();
$date_wanted = sprintf('%04d/%02d/%02d',$args['year'],$args['month'],$args['day']);
$query = array(
'order' => 'info_startdate',
'sort' => $do_events ? 'ASC' : 'DESC',
'filter'=> "user$user".($do_events ? 'date' : 'opentoday').$date_wanted,
'start' => 0,
);
while ($infos = $this->search($query))
{
foreach($infos as $info)
{
$time = (int) adodb_date('Hi',$info['info_startdate']);
$date = adodb_date('Y/m/d',$info['info_startdate']);
if ($do_events && !$time ||
!$do_events && $time && $date == $date_wanted)
{
continue;
}
$title = ($do_events?$GLOBALS['egw']->common->formattime(adodb_date('H',$info['info_startdate']),adodb_date('i',$info['info_startdate'])).' ':'').
$info['info_subject'];
$view = $this->link->view('infolog',$info['info_id']);
$content=array();
foreach($icons = array(
$info['info_type'] => 'infolog',
$info['info_status'] => 'infolog'
) as $name => $app)
{
$content[] = $GLOBALS['egw']->html->image($app,$name,lang($name),'border="0" width="15" height="15"').' ';
}
$content[] = $GLOBALS['egw']->html->a_href($title,$view);
$content = $GLOBALS['egw']->html->table(array(1 => $content));
$to_include[] = array(
'starttime' => $info['info_startdate'],
'endtime' => ($info['info_enddate'] ? $info['info_enddate'] : $info['info_startdate']),
'title' => $title,
'view' => $view,
'icons' => $icons,
'content' => $content
);
}
if ($query['total'] <= ($query['start']+=count($infos)))
{
break; // no more availible
}
}
//echo "boinfolog::cal_to_include("; print_r($args); echo ")<pre>"; print_r($to_include); echo "</pre>\n";
return $to_include;
}
/**
* 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.
*
* @param string $_type='xmlrpc' xmlrpc or soap
* @return array
*/
function list_methods($_type='xmlrpc')
{
if (is_array($_type))
{
$_type = $_type['type'] ? $_type['type'] : $_type[0];
}
switch($_type)
{
case 'xmlrpc':
$xml_functions = array(
'read' => array(
'function' => 'read',
'signature' => array(array(xmlrpcInt,xmlrpcInt)),
'docstring' => lang('Read one record by passing its id.')
),
'search' => array(
'function' => 'search',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Returns a list / search for records.')
),
'write' => array(
'function' => 'write',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Write (add or update) a record by passing its fields.')
),
'delete' => array(
'function' => 'delete',
'signature' => array(array(xmlrpcInt,xmlrpcInt)),
'docstring' => lang('Delete one record by passing its id.')
),
'categories' => array(
'function' => 'categories',
'signature' => array(array(xmlrpcBoolean,xmlrpcBoolean)),
'docstring' => lang('List all categories')
),
'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;
}
}
/**
* Convert an InfoLog entry into its xmlrpc representation, eg. convert timestamps to datetime.iso8601
*
* @param array $data infolog entry
* @param array xmlrpc infolog entry
*/
function data2xmlrpc($data)
{
$data['rights'] = $this->so->grants[$data['info_owner']];
// translate timestamps
foreach(array('info_startdate','info_enddate','info_datemodified') as $name)
{
if (isset($data[$name]))
{
$data[$name] = $GLOBALS['server']->date2iso8601($data[$name]);
}
}
// translate cat_id
if (isset($data['info_cat']))
{
$data['info_cat'] = $GLOBALS['server']->cats2xmlrpc(array($data['info_cat']));
}
foreach($data as $name => $val)
{
if (substr($name,0,5) == 'info_')
{
unset($data[$name]);
$data[substr($name,5)] = $val;
}
}
return $data;
}
/**
* Convert an InfoLog xmlrpc representation into the internal one, eg. convert datetime.iso8601 to timestamps
*
* @param array $data infolog entry
* @param array xmlrpc infolog entry
*/
function xmlrpc2data($data)
{
foreach($data as $name => $val)
{
if (substr($name,0,5) != 'info_')
{
unset($data[$name]);
$data['info_'.$name] = $val;
}
}
// translate timestamps
foreach(array('info_startdate','info_enddate','info_datemodified') as $name)
{
if (isset($data[$name]))
{
$data[$name] = $GLOBALS['server']->iso86012date($data[$name],True);
}
}
// translate cat_id
if (isset($data['info_cat']))
{
$cats = $GLOBALS['server']->xmlrpc2cats($data['info_cat']);
$data['info_cat'] = (int)$cats[0];
}
return $data;
}
/**
* return array with all infolog categories (for xmlrpc)
*
* @param boolean $complete true returns array with all data for each cat, else only the title is returned
* @return array with cat_id / title or data pairs (see above)
*/
function categories($complete = False)
{
return $this->xmlrpc ? $GLOBALS['server']->categories($complete) : False;
}
}
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