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egroupware/infolog/inc/class.infolog_bo.inc.php

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<?php
/**
* EGroupware - InfoLog - Business object
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @author Joerg Lehrke <jlehrke@noc.de>
* @package infolog
* @copyright (c) 2003-11 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
define('EGW_ACL_UNDELETE',EGW_ACL_CUSTOM_1); // undelete right
/**
* This class is the BO-layer of InfoLog
*/
class infolog_bo
{
var $enums;
var $status;
/**
* Instance of our so class
*
* @var infolog_so
*/
var $so;
var $vfs;
var $vfs_basedir='/infolog';
var $link_pathes = array();
var $send_file_ips = array();
/**
* Set Logging
*
* @var boolean
*/
var $log = false;
/**
* Cached timezone data
*
* @var array id => data
*/
protected static $tz_cache = array();
/**
* current time as timestamp in user-time and server-time
*
* @var int
*/
var $user_time_now;
var $now;
/**
* name of timestamps in an InfoLog entry
*
* @var array
*/
var $timestamps = array('info_startdate','info_enddate','info_datemodified','info_datecompleted','info_created');
/**
* fields the responsible user can change
*
* @var array
*/
var $responsible_edit=array('info_status','info_percent','info_datecompleted');
/**
* implicit ACL rights of the responsible user: read or edit
*
* @var string
*/
var $implicit_rights='read';
/**
* Custom fields read from the infolog config
*
* @var array
*/
var $customfields=array();
/**
* Group owners for certain types read from the infolog config
*
* @var array
*/
var $group_owners=array();
/**
* Current user
*
* @var int
*/
var $user;
/**
* History loggin: ''=no, 'history'=history & delete allowed, 'history_admin_delete', 'history_no_delete'
*
* @var string
*/
var $history;
/**
* Instance of infolog_tracking, only instaciated if needed!
*
* @var infolog_tracking
*/
var $tracking;
/**
* Maximum number of line characters (-_+=~) allowed in a mail, to not stall the layout.
* Longer lines / biger number of these chars are truncated to that max. number or chars.
*
* @var int
*/
var $max_line_chars = 40;
/**
* Available filters
*
* @var array filter => label pairs
*/
var $filters = array(
'none' => 'no Filter',
'done' => 'done',
'responsible' => 'responsible',
'responsible-open-today' => 'responsible open',
'responsible-open-overdue' => 'responsible overdue',
'responsible-upcoming' => 'responsible upcoming',
'responsible-open-upcoming'=> 'responsible open and upcoming',
'delegated' => 'delegated',
'delegated-open-today' => 'delegated open',
'delegated-open-overdue' => 'delegated overdue',
'delegated-upcoming' => 'delegated upcomming',
'delegated-open-upcoming' => 'delegated open and upcoming',
'own' => 'own',
'own-open-today' => 'own open',
'own-open-overdue' => 'own overdue',
'own-upcoming' => 'own upcoming',
'own-open-upcoming' => 'own open and upcoming',
'open-today' => 'open(status)',
'open-overdue' => 'overdue',
'upcoming' => 'upcoming',
'open-upcoming' => 'open and upcoming',
'bydate' => 'startdate',
);
/**
* Constructor Infolog BO
*
* @param int $info_id
* @param boolean $instanciate_link=true should the link class be instanciated, used by the link-registry to prevent infinit recursion
*/
function __construct($info_id = 0,$instanciate_link=true)
{
$this->enums = $this->stock_enums = array(
'priority' => array (
3 => 'urgent',
2 => 'high',
1 => 'normal',
0 => 'low'
),
'confirm' => array(
'not' => 'not','accept' => 'accept','finish' => 'finish',
'both' => 'both' ),
'type' => array(
'task' => 'task','phone' => 'phone','note' => 'note','email' => 'email'
/* ,'confirm' => 'confirm','reject' => 'reject','fax' => 'fax' not implemented so far */ )
);
$this->status = $this->stock_status = array(
'defaults' => array(
'task' => 'not-started', 'phone' => 'not-started', 'note' => 'done','email' => 'done'),
'task' => array(
'offer' => 'offer', // --> NEEDS-ACTION
'not-started' => 'not-started', // iCal NEEDS-ACTION
'ongoing' => 'ongoing', // iCal IN-PROCESS
'done' => 'done', // iCal COMPLETED
'cancelled' => 'cancelled', // iCal CANCELLED
'billed' => 'billed', // --> DONE
'template' => 'template', // --> cancelled
'nonactive' => 'nonactive', // --> cancelled
'archive' => 'archive' ), // --> cancelled
'phone' => array(
'not-started' => 'call', // iCal NEEDS-ACTION
'ongoing' => 'will-call', // iCal IN-PROCESS
'done' => 'done', // iCal COMPLETED
'billed' => 'billed' ), // --> DONE
'note' => array(
'ongoing' => 'ongoing', // iCal has no status on notes
'done' => 'done' ),
'email' => array(
'ongoing' => 'ongoing', // iCal has no status on notes
'done' => 'done' ),
);
if (($config_data = config::read('infolog')))
{
$this->link_pathes = $config_data['link_pathes'];
$this->send_file_ips = $config_data['send_file_ips'];
if (isset($config_data['status']) && is_array($config_data['status']))
{
foreach($config_data['status'] as $key => $data)
{
if (!is_array($this->status[$key]))
{
$this->status[$key] = array();
}
$this->status[$key] = array_merge($this->status[$key],(array)$config_data['status'][$key]);
}
}
if (isset($config_data['types']) && is_array($config_data['types']))
{
//echo "stock-types:<pre>"; print_r($this->enums['type']); echo "</pre>\n";
//echo "config-types:<pre>"; print_r($config_data['types']); echo "</pre>\n";
$this->enums['type'] += $config_data['types'];
//echo "types:<pre>"; print_r($this->enums['type']); echo "</pre>\n";
}
if ($config_data['group_owners']) $this->group_owners = $config_data['group_owners'];
$this->customfields = config::get_customfields('infolog');
if ($this->customfields)
{
foreach($this->customfields as $name => $field)
{
// old infolog customefield record
if(empty($field['type']))
{
if (count($field['values'])) $field['type'] = 'select'; // selectbox
elseif ($field['rows'] > 1) $field['type'] = 'textarea'; // textarea
elseif (intval($field['len']) > 0) $field['type'] = 'text'; // regular input field
else $field['type'] = 'label'; // header-row
$field['type2'] = $field['typ'];
unset($field['typ']);
$this->customfields[$name] = $field;
$save_config = true;
}
}
if ($save_config) config::save_value('customfields',$this->customfields,'infolog');
}
if (is_array($config_data['responsible_edit']))
{
$this->responsible_edit = array_merge($this->responsible_edit,$config_data['responsible_edit']);
}
if ($config_data['implicit_rights'] == 'edit')
{
$this->implicit_rights = 'edit';
}
$this->history = $config_data['history'];
}
// sort types by there translation
foreach($this->enums['type'] as $key => $val)
{
if (($val = lang($key)) != $key.'*') $this->enums['type'][$key] = lang($key);
}
natcasesort($this->enums['type']);
$this->user = $GLOBALS['egw_info']['user']['account_id'];
$this->now = time();
$this->user_time_now = egw_time::server2user($this->now,'ts');
$this->grants = $GLOBALS['egw']->acl->get_grants('infolog',$this->group_owners ? $this->group_owners : true);
$this->so = new infolog_so($this->grants);
if ($info_id)
{
$this->read( $info_id );
}
else
{
$this->init();
}
}
/**
* checks if there are customfields for typ $typ
*
* @param string $type
* @param boolean $links=false if true check only customfields containing links, default false = all custom fields
* @return boolean True if there are customfields for $typ, else False
*/
function has_customfields($type,$links=false)
{
if ($links) $link_types = customfields_widget::get_customfield_link_types();
foreach($this->customfields as $name => $field)
{
if ((!$type || empty($field['type2']) || in_array($type,explode(',',$field['type2']))) &&
(!$links || in_array($field['type'],$link_types)))
{
return True;
}
}
return False;
}
/**
* check's if user has the requiered rights on entry $info_id
*
* @param int|array $info data or info_id of infolog entry to check
* @param int $required_rights EGW_ACL_{READ|EDIT|ADD|DELETE}
* @param int $other uid to check (if info==0) or 0 to check against $this->user
* @param int $user=null user whos rights to check, default current user
* @return boolean
*/
function check_access($info,$required_rights,$other=0,$user=null)
{
static $cache = array();
$info_id = is_array($info) ? $info['info_id'] : $info;
if (!$user) $user = $this->user;
if ($user == $this->user)
{
$grants = $this->grants;
if ($info_id) $access =& $cache[$info_id][$required_rights]; // we only cache the current user!
}
else
{
$grants = $GLOBALS['egw']->acl->get_grants('infolog',$this->group_owners ? $this->group_owners : true,$user);
}
if (!$info)
{
$owner = $other ? $other : $user;
$grant = $grants[$owner];
return $grant & $required_rights;
}
if (!isset($access))
{
// handle delete for the various history modes
if ($this->history)
{
if (!is_array($info) && !($info = $this->so->read(array('info_id' => $info_id)))) return false;
if ($info['info_status'] == 'deleted' &&
($required_rights == EGW_ACL_EDIT || // no edit rights for deleted entries
$required_rights == EGW_ACL_ADD || // no add rights for deleted entries
$required_rights == EGW_ACL_DELETE && ($this->history == 'history_no_delete' || // no delete at all!
$this->history == 'history_admin_delete' && (!isset($GLOBALS['egw_info']['user']['apps']['admin']) || $user!=$this->user)))) // delete only for admins
{
$access = false;
}
elseif ($required_rights == EGW_ACL_UNDELETE)
{
if ($info['info_status'] != 'deleted')
{
$access = false; // can only undelete deleted items
}
else
{
// undelete requires edit rights
$access = $this->so->check_access( $info,EGW_ACL_EDIT,$this->implicit_rights == 'edit',$grants,$user );
}
}
}
elseif ($required_rights == EGW_ACL_UNDELETE)
{
$access = false;
}
if (!isset($access))
{
$access = $this->so->check_access( $info,$required_rights,$this->implicit_rights == 'edit',$grants,$user );
}
}
// else $cached = ' (from cache)';
// error_log(__METHOD__."($info_id,$required_rights,$other,$user) returning$cached ".array2string($access));
return $access;
}
/**
* Check if user is responsible for an entry: he or one of his memberships is in responsible
*
* @param array $info infolog entry as array
* @return boolean
*/
function is_responsible($info)
{
return $this->so->is_responsible($info);
}
/**
* 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 &&
(isset($info['links']) && ($link = $info['links'][$info['info_link_id']]) || // use supplied links info
($link = egw_link::get_link($info['info_link_id'])) !== False)) // if link not found in supplied links, we always search!
{
if (isset($info['links']) && isset($link['app']))
{
$app = $link['app'];
$id = $link['id'];
}
else
{
$nr = $link['link_app1'] == 'infolog' && $link['link_id1'] == $info['info_id'] ? '2' : '1';
$app = $link['link_app'.$nr];
$id = $link['link_id'.$nr];
}
$title = egw_link::title($app,$id);
if ((string)$info['info_custom_from'] === '') // old entry
{
$info['info_custom_from'] = (int) ($title != $info['info_from'] && @htmlentities($title) != $info['info_from']);
}
if (!$info['info_custom_from'])
{
$info['info_from'] = '';
$info['info_custom_from'] = 0;
}
if ($app == $not_app && $id == $not_id)
{
return False;
}
$info['info_link'] = array(
'app' => $app,
'id' => $id,
'title' => (!empty($info['info_from']) ? $info['info_from'] : $title),
);
$info['info_contact'] = $app.':'.$id;
//echo " title='$title'</p>\n";
return $info['blur_title'] = $title;
}
$info['info_link'] = array('title' => $info['info_from']);
$info['info_link_id'] = 0; // link might have been deleted
$info['info_custom_from'] = (int)!!$info['info_from'];
return False;
}
/**
* Create a subject from a description: truncate it and add ' ...'
*/
static function subject_from_des($des)
{
return substr($des,0,60).' ...';
}
/**
* Convert the timestamps from given timezone to another and keep dates.
* The timestamps are mostly expected to be in server-time
* and $fromTZId is only used to qualify dates.
*
* @param array $values to modify
* @param string $fromTZId=null
* @param string $toTZId=false
* TZID timezone name e.g. 'UTC'
* or NULL for timestamps in user-time
* or false for timestamps in server-time
*/
function time2time(&$values, $fromTZId=false, $toTZId=null)
{
if ($fromTZId === $toTZId) return;
$tz = egw_time::$server_timezone;
if ($fromTZId)
{
if (!isset(self::$tz_cache[$fromTZId]))
{
self::$tz_cache[$fromTZId] = calendar_timezones::DateTimeZone($fromTZId);
}
$fromTZ = self::$tz_cache[$fromTZId];
}
elseif (is_null($fromTZId))
{
$tz = egw_time::$user_timezone;
$fromTZ = egw_time::$user_timezone;
}
else
{
$fromTZ = egw_time::$server_timezone;
}
if ($toTZId)
{
if (!isset(self::$tz_cache[$toTZId]))
{
self::$tz_cache[$toTZId] = calendar_timezones::DateTimeZone($toTZId);
}
$toTZ = self::$tz_cache[$toTZId];
}
elseif (is_null($toTZId))
{
$toTZ = egw_time::$user_timezone;
}
else
{
$toTZ = egw_time::$server_timezone;
}
foreach($this->timestamps as $key)
{
if ($values[$key])
{
$time = new egw_time($values[$key], $tz);
$time->setTimezone($fromTZ);
if ($key == 'info_enddate')
{
// Set due date to 00:00
$time->setTime(0, 0, 0);
}
if ($time->format('Hi') == '0000')
{
// we keep dates the same in new timezone
$arr = egw_time::to($time,'array');
$time = new egw_time($arr, $toTZ);
}
else
{
$time->setTimezone($toTZ);
}
$values[$key] = egw_time::to($time,'ts');
}
}
}
/**
* convert a date from server to user-time
*
* @param int $ts timestamp in server-time
* @param string $date_format='ts' date-formats: 'ts'=timestamp, 'server'=timestamp in server-time, 'array'=array or string with date-format
* @return mixed depending of $date_format
*/
function date2usertime($ts,$date_format='ts')
{
if (empty($ts) || $date_format == 'server') return $ts;
return egw_time::server2user($ts,$date_format);
}
/**
* Read an infolog entry specified by $info_id
*
* @param int|array $info_id integer id or array with id's or array with column=>value pairs of the entry to read
* @param boolean $run_link_id2from=true should link_id2from run, default yes,
* need to be set to false if called from link-title to prevent an infinit recursion
* @param string $date_format='ts' date-formats: 'ts'=timestamp, 'server'=timestamp in server-time,
* 'array'=array or string with date-format
*
* @return array|boolean infolog entry, null if not found or false if no permission to read it
*/
function &read($info_id,$run_link_id2from=true,$date_format='ts')
{
//error_log(__METHOD__.'('.array2string($info_id).', '.array2string($run_link_id2from).", '$date_format') ".function_backtrace());
if (is_scalar($info_id) || isset($info_id[0]))
{
if (is_scalar($info_id) && !is_numeric($info_id))
{
$info_id = array('info_uid' => $info_id);
}
else
{
$info_id = array('info_id' => $info_id);
}
}
if (($data = $this->so->read($info_id)) === False)
{
return null;
}
$info_id = $data['info_id']; // in case the uid was specified
if (!$this->check_access($data,EGW_ACL_READ)) // check behind read, to prevent a double read
{
return False;
}
if ($data['info_subject'] == $this->subject_from_des($data['info_des']))
{
$data['info_subject'] = '';
}
if ($run_link_id2from) $this->link_id2from($data);
// convert server- to user-time
if ($date_format == 'ts')
{
$this->time2time($data);
// pre-cache title and file access
self::set_link_cache($data);
}
elseif (!empty($data['info_enddate']))
{
$time = new egw_time($data['info_enddate'], egw_time::$server_timezone);
// Set due date to 00:00
$time->setTime(0, 0, 0);
$data['info_enddate'] = egw_time::to($time,'ts');
}
return $data;
}
/**
* Delete an infolog entry, evtl. incl. it's children / subs
*
* @param int|array $info_id int id
* @param boolean $delete_children should the children be deleted
* @param int|boolean $new_parent parent to use for not deleted children if > 0
* @param boolean $skip_notification Do not send notification of delete
* @return boolean True if delete was successful, False otherwise ($info_id does not exist or no rights)
*/
function delete($info_id,$delete_children=False,$new_parent=False, $skip_notification=False)
{
if (is_array($info_id))
{
$info_id = (int)(isset($info_id[0]) ? $info_id[0] : (isset($info_id['info_id']) ? $info_id['info_id'] : $info_id['info_id']));
}
if (($info = $this->so->read(array('info_id' => $info_id), true, 'server')) === False)
{
return False;
}
if (!$this->check_access($info,EGW_ACL_DELETE))
{
return False;
}
// check if we have children and delete or re-parent them
if (($children = $this->so->get_children($info_id)))
{
foreach($children as $id => $owner)
{
if ($delete_children && $this->so->grants[$owner] & EGW_ACL_DELETE)
{
$this->delete($id,$delete_children,$new_parent,$skip_notification); // call ourself recursive to delete the child
}
else // dont delete or no rights to delete the child --> re-parent it
{
$this->so->write(array(
'info_id' => $id,
'info_parent_id' => $new_parent,
));
}
}
}
$deleted = $info;
$deleted['info_status'] = 'deleted';
$deleted['info_datemodified'] = time();
$deleted['info_modifier'] = $this->user;
// if we have history switched on and not an already deleted item --> set only status deleted
if ($this->history && $info['info_status'] != 'deleted')
{
if ($info['info_status'] == 'deleted') return false; // entry already deleted
$this->so->write($deleted);
egw_link::unlink(0,'infolog',$info_id,'','!file','',true); // keep the file attachments, hide the rest
}
else
{
$this->so->delete($info_id,false); // we delete the children via bo to get all notifications!
egw_link::unlink(0,'infolog',$info_id);
}
if ($info['info_status'] != 'deleted') // dont notify of final purge of already deleted items
{
$GLOBALS['egw']->contenthistory->updateTimeStamp('infolog_'.$info['info_type'], $info_id, 'delete', time());
// send email notifications and do the history logging
if(!$skip_notification)
{
if (!is_object($this->tracking))
{
$this->tracking = new infolog_tracking($this);
}
$this->tracking->track($deleted,$info,$this->user,true);
}
}
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
* @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
* @param boolean $user2server=true conversion between user- and server-time necessary
* @param boolean $skip_notification=false true = do NOT send notification, false (default) = send notifications
* @param boolean $throw_exception=false Throw an exception (if required fields are not set)
*
* @return int/boolean info_id on a successfull write or false
*/
function write(&$values_in, $check_defaults=true, $touch_modified=true, $user2server=true, $skip_notification=false, $throw_exception=false)
{
$values = $values_in;
//echo "boinfolog::write()values="; _debug_array($values);
if (!$values['info_id'] && !$this->check_access(0,EGW_ACL_EDIT,$values['info_owner']) &&
!$this->check_access(0,EGW_ACL_ADD,$values['info_owner']))
{
return false;
}
if (($status_only = $values['info_id'] && !$this->check_access($values['info_id'],EGW_ACL_EDIT)))
{
if (!isset($values['info_responsible']))
{
if (!($values_read = $this->read($values['info_id']))) return false;
$responsible =& $values_read['info_responsible'];
}
else
{
$responsible =& $values['info_responsible'];
}
if (!($status_only = in_array($this->user, (array)$responsible))) // responsible has implicit right to change status
{
$status_only = !!array_intersect((array)$responsible,array_keys($GLOBALS['egw']->accounts->memberships($this->user)));
}
if (!$status_only && $values['info_status'] != 'deleted')
{
$status_only = $undelete = $this->check_access($values['info_id'],EGW_ACL_UNDELETE);
}
}
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($values['info_id_parent'],EGW_ACL_ADD))
{
return false;
}
if ($status_only && !$undelete) // make sure only status gets writen
{
$set_completed = !$values['info_datecompleted'] && // set date completed of finished job, only if its not already set
(in_array($values['info_status'],array('done','billed','cancelled')) || (int)$values['info_percent'] == 100);
$backup_values = $values; // to return the full values
$values = array(
'info_id' => $values['info_id'],
'info_datemodified' => $values['info_datemodified'],
);
foreach ($this->responsible_edit as $name)
{
if (isset($backup_values[$name])) $values[$name] = $backup_values[$name];
}
if ($set_completed)
{
$values['info_datecompleted'] = $user2server ? $this->user_time_now : $this->now;
$values['info_percent'] = 100;
$forcestatus = true;
$status = 'done';
if (isset($values['info_type']) && !in_array($values['info_status'],array('done','billed','cancelled'))) {
$forcestatus = false;
//echo "set_completed:"; _debug_array($this->status[$values['info_type']]);
if (isset($this->status[$values['info_type']]['done'])) {
$forcestatus = true;
$status = 'done';
} elseif (isset($this->status[$values['info_type']]['billed'])) {
$forcestatus = true;
$status = 'billed';
} elseif (isset($this->status[$values['info_type']]['cancelled'])) {
$forcestatus = true;
$status = 'cancelled';
}
}
if ($forcestatus && !in_array($values['info_status'],array('done','billed','cancelled'))) $values['info_status'] = $status;
}
$check_defaults = false;
}
if ($check_defaults)
{
if (!$values['info_datecompleted'] &&
(in_array($values['info_status'],array('done','billed')) || (int)$values['info_percent'] == 100))
{
$values['info_datecompleted'] = $user2server ? $this->user_time_now : $this->now; // set date completed to today if status == done
}
if (in_array($values['info_status'],array('done','billed')))
{
$values['info_percent'] = 100;
}
if ((int)$values['info_percent'] == 100 && !in_array($values['info_status'],array('done','billed','cancelled','archive')))
{
//echo "check_defaults:"; _debug_array($this->status[$values['info_type']]);
//$values['info_status'] = 'done';
$status = 'done';
if (isset($values['info_type'])) {
if (isset($this->status[$values['info_type']]['done'])) {
$status = 'done';
} elseif (isset($this->status[$values['info_type']]['billed'])) {
$status = 'billed';
} elseif (isset($this->status[$values['info_type']]['cancelled'])) {
$status = 'cancelled';
} else {
// since the comlete stati above do not exist for that type, dont change it
$status = $values['info_status'];
}
}
$values['info_status'] = $status;
}
if ($values['info_responsible'] && $values['info_status'] == 'offer')
{
$values['info_status'] = 'not-started'; // have to match if not finished
}
if (isset($values['info_subject']) && empty($values['info_subject']))
{
$values['info_subject'] = $this->subject_from_des($values['info_des']);
}
// Check required custom fields
if($throw_exception) {
$custom = config::get_customfields('infolog');
foreach($custom as $c_name => $c_field)
{
if($c_field['type2']) $type2 = explode(',',$c_field['type2']);
if($c_field['needed'] && (!$c_field['type2'] || $c_field['type2'] && in_array($values['info_type'],$type2)))
{
// Required custom field
if(!$values['#'.$c_name])
{
throw new egw_exception_wrong_userinput(lang('For infolog type %1, %2 is required',lang($values['info_type']),$c_field['label']));
}
}
}
}
}
if (isset($this->group_owners[$values['info_type']]))
{
$values['info_owner'] = $this->group_owners[$values['info_type']];
if (!($this->grants[$this->group_owners[$values['info_type']]] & EGW_ACL_EDIT))
{
if (!$this->check_access($values['info_id'],EGW_ACL_EDIT)) return false; // no edit rights from the group-owner and no implicit rights (delegated and sufficient rights)
}
}
elseif (!$values['info_id'] && !$values['info_owner'] || $GLOBALS['egw']->accounts->get_type($values['info_owner']) == 'g')
{
$values['info_owner'] = $this->so->user;
}
if ($info_from_set = ($values['info_link_id'] && isset($values['info_from']) && empty($values['info_from'])))
{
$values['info_from'] = $this->link_id2from($values);
}
if ($status_only && !$undelete) $values = array_merge($backup_values,$values);
$to_write = $values;
if ($user2server)
{
// convert user- to server-time
$this->time2time($to_write, null, false);
if (!empty($values['info_enddate']))
{
$time = new egw_time($values['info_enddate'], egw_time::$user_timezone);
// Set due date to 00:00
$time->setTime(0, 0, 0);
$values['info_enddate'] = egw_time::to($time,'ts');
}
}
else
{
if (!empty($values['info_enddate']))
{
$time = new egw_time($values['info_enddate'], egw_time::$server_timezone);
// Set due date to 00:00
$time->setTime(0, 0, 0);
$to_write['info_enddate'] = egw_time::to($time,'ts');
}
// convert server- to user-time
$this->time2time($values);
}
if ($touch_modified || !$values['info_datemodified'])
{
// Should only an entry be updated which includes the original modification date?
// Used in the web-GUI to check against a modification by an other user while editing the entry.
// It's now disabled for xmlrpc, as otherwise the xmlrpc code need to be changed!
$xmlrpc = is_object($GLOBALS['server']) && $GLOBALS['server']->last_method;
$check_modified = $values['info_datemodified'] && !$xmlrpc ? $to_write['info_datemodified'] : false;
$values['info_datemodified'] = $this->user_time_now;
$to_write['info_datemodified'] = $this->now;
}
if ($touch_modified || !$values['info_modifier'])
{
$values['info_modifier'] = $to_write['info_modifier'] = $this->so->user;
}
// set created and creator for new entries
if (!$values['info_id'])
{
$values['info_created'] = $this->user_time_now;
$to_write['info_created'] = $this->now;
$values['info_creator'] = $to_write['info_creator'] = $this->so->user;
}
//_debug_array($values);
// error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."()\n".array2string($values)."\n",3,'/tmp/infolog');
// we need to get the old values to update the links in customfields and for the tracking
if ($values['info_id'])
{
$old = $this->read($values['info_id'], false, 'server');
}
if (($info_id = $this->so->write($to_write,$check_modified)))
{
if (!isset($values['info_type']) || $status_only || empty($values['caldav_url']))
{
$values = $this->read($info_id, true, 'server');
}
if ($values['info_id'] && $old['info_status'] != 'deleted')
{
// 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()
);
}
$values['info_id'] = $info_id;
$to_write['info_id'] = $info_id;
// if the info responbsible array is not passed, fetch it from old.
if (!array_key_exists('info_responsible',$values)) $values['info_responsible'] = $old['info_responsible'];
if (!is_array($values['info_responsible'])) // this should not happen, bug it does ;-)
{
$values['info_responsible'] = $values['info_responsible'] ? explode(',',$values['info_responsible']) : array();
$to_write['info_responsible'] = $values['info_responsible'];
}
// create (and remove) links in custom fields
customfields_widget::update_customfield_links('infolog',$values,$old,'info_id');
// Check for restore of deleted entry, restore held links
if($old['info_status'] == 'deleted' && $values['info_status'] != 'deleted')
{
egw_link::restore('infolog', $info_id);
}
// notify the link-class about the update, as other apps may be subscribt to it
egw_link::notify_update('infolog',$info_id,$values);
// pre-cache the new values
self::set_link_cache($values);
// send email notifications and do the history logging
if (!is_object($this->tracking))
{
$this->tracking = new infolog_tracking($this);
}
if ($old && ($missing_fields = array_diff_key($old,$values)))
{
$values = array_merge($values,$missing_fields);
}
// Add keys missing in the $to_write array
if (($missing_fields = array_diff_key($values,$to_write)))
{
$to_write = array_merge($to_write,$missing_fields);
}
$this->tracking->track($to_write,$old,$this->user,$values['info_status'] == 'deleted' || $old['info_status'] == 'deleted',
null,$skip_notification);
if ($info_from_set) $values['info_from'] = '';
// Change new values back to user time before sending them back
if($user2server)
{
$this->time2time($values);
}
// merge changes (keeping extra values from the UI)
$values_in = array_merge($values_in,$values);
}
return $info_id;
}
/**
* Query the number of children / subs for one or more info_id's
*
* @param int|array $info_id id
* @return int|array 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)
{
//error_log(__METHOD__.'('.array2string($query).')');
if (!isset($query['date_format']) || $query['date_format'] != 'server')
{
if (isset($query['col_filter']))
{
foreach ($this->timestamps as $key)
{
if (!empty($query['col_filter'][$key]))
{
$query['col_filter'][$key] = egw_time::user2server($query['col_filter'][$key],'ts');
}
}
}
}
$ret = $this->so->search($query);
if (is_array($ret))
{
foreach ($ret as $id => &$data)
{
if (!$this->check_access($data,EGW_ACL_READ))
{
unset($ret[$id]);
continue;
}
// convert system- to user-time
foreach ($this->timestamps as $key)
{
if ($data[$key])
{
$time = new egw_time($data[$key], egw_time::$server_timezone);
if ($key == 'info_enddate') $time->setTime(0, 0,0 ); // Set due date to 00:00
if (!isset($query['date_format']) || $query['date_format'] != 'server')
{
if ($time->format('Hi') == '0000')
{
// we keep dates the same in user-time
$arr = egw_time::to($time,'array');
$time = new egw_time($arr, egw_time::$user_timezone);
}
else
{
$time->setTimezone(egw_time::$user_timezone);
}
}
$data[$key] = egw_time::to($time,'ts');
}
}
// pre-cache title and file access
self::set_link_cache($data);
}
}
//echo "<p>boinfolog::search(".print_r($query,True).")=<pre>".print_r($ret,True)."</pre>\n";
return $ret;
}
/**
* imports a mail identified by uid as infolog
*
* @author Cornelius Weiss <nelius@cwtech.de>
* @todo search if infolog with from and subject allready exists ->appned body & inform user
* @param string $_email_address rfc822 conform emailaddresses
* @param string $_subject
* @param string $_message
* @param array $_attachments
* @param string $_date
* @return array $content array for uiinfolog
*/
function import_mail($_email_address,$_subject,$_message,$_attachments,$_date)
{
$address_array = imap_rfc822_parse_adrlist($_email_address,'');
foreach ((array)$address_array as $address)
{
$email[] = $emailadr = sprintf('%s@%s',
trim($address->mailbox),
trim($address->host));
$name[] = !empty($address->personal) ? $address->personal : $emailadr;
}
// shorten long (> $this->max_line_chars) lines of "line" chars (-_+=~) in mails
$_message = preg_replace_callback('/[-_+=~\.]{'.$this->max_line_chars.',}/m',
create_function('$matches',"return substr(\$matches[0],0,$this->max_line_chars);"),$_message);
$type = isset($this->enums['type']['email']) ? 'email' : 'note';
$status = isset($this->status['defaults'][$type]) ? $this->status['defaults'][$type] : 'done';
$info = array(
'info_id' => 0,
'info_type' => $type,
'info_from' => implode(', ',$name),
'info_addr' => implode(', ',$email),
'info_subject' => $_subject,
'info_des' => $_message,
'info_startdate' => egw_time::server2user($_date),
'info_status' => $status,
'info_priority' => 1,
'info_percent' => $status == 'done' ? 100 : 0,
'referer' => false,
'link_to' => array(
'to_app' => 'infolog',
'to_id' => 0,
),
);
// find the addressbookentry to link with
$addressbook = new addressbook_bo();
$contacts = array();
foreach ($email as $mailadr)
{
$contacts = array_merge($contacts,(array)$addressbook->search(
array(
'email' => $mailadr,
'email_home' => $mailadr
),True,'','','',false,'OR',false,null,'',false));
}
if (!$contacts || !is_array($contacts) || !is_array($contacts[0]))
{
$info['msg'] = lang('Attention: No Contact with address %1 found.',$info['info_addr']);
$info['info_custom_from'] = true; // show the info_from line and NOT only the link
}
else
{
// create the first address as info_contact
$contact = array_shift($contacts);
$info['info_contact'] = 'addressbook:'.$contact['id'];
// create the rest a "ordinary" links
foreach ($contacts as $contact)
{
egw_link::link('infolog',$info['link_to']['to_id'],'addressbook',$contact['id']);
}
}
if (is_array($_attachments))
{
foreach ($_attachments as $attachment)
{
$is_vfs = false;
if (parse_url($attachment['tmp_name'],PHP_URL_SCHEME) == 'vfs' && egw_vfs::is_readable($attachment['tmp_name']))
{
$is_vfs = true;
}
if(is_readable($attachment['tmp_name']) || $is_vfs)
{
egw_link::link('infolog',$info['link_to']['to_id'],'file',$attachment);
}
}
}
return $info;
}
/**
* 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
* @return string|boolean string with the title, null if $info not found, false if no perms to view
*/
function link_title($info)
{
if (!is_array($info))
{
$info = $this->read( $info,false );
}
if (!$info)
{
return $info;
}
$title = !empty($info['info_subject']) ? $info['info_subject'] :self::subject_from_des($info['info_descr']);
return $title.($GLOBALS['egw_info']['user']['preferences']['infolog']['show_id']?' (#'.$info['info_id'].')':'');
}
/**
* Return multiple titles fetched by a single query
*
* @param array $ids
*/
function link_titles(array $ids)
{
$titles = array();
foreach ($this->search($params=array(
'col_filter' => array('info_id' => $ids),
)) as $info)
{
$titles[$info['info_id']] = $this->link_title($info);
}
foreach (array_diff($ids,array_keys($titles)) as $id)
{
$titles[$id] = false; // we assume every not returned entry to be not readable, as we notify the link class about all deletes
}
return $titles;
}
/**
* query infolog for entries matching $pattern
*
* Is called as hook to participate in the linking
*
* @param string $pattern pattern to search
* @param array $options Array of options for the search
* @return array with info_id - title pairs of the matching entries
*/
function link_query($pattern, Array &$options = array())
{
$query = array(
'search' => $pattern,
'start' => $options['start'],
'num_rows' => $options['num_rows'],
'subs' => true,
);
$ids = $this->search($query);
$options['total'] = $query['total'];
$content = array();
if (is_array($ids))
{
foreach ($ids as $id => $info )
{
$content[$id] = $this->link_title($id);
}
}
return $content;
}
/**
* Check access to the file store
*
* @param int|array $id id of entry or entry array
* @param int $check EGW_ACL_READ for read and EGW_ACL_EDIT for write or delete access
* @param string $rel_path=null currently not used in InfoLog
* @param int $user=null for which user to check, default current user
* @return boolean true if access is granted or false otherwise
*/
function file_access($id,$check,$rel_path=null,$user=null)
{
return $this->check_access($id,$check,0,$user);
}
/**
* Set the cache of the link class (title, file_access) for the given infolog entry
*
* @param array $info
*/
function set_link_cache(array $info)
{
egw_link::set_cache('infolog',$info['info_id'],
$this->link_title($info),
$this->file_access($info,EGW_ACL_EDIT) ? EGW_ACL_READ|EGW_ACL_EDIT :
($this->file_access($info,EGW_ACL_READ) ? EGW_ACL_READ : 0));
}
/**
* 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 = (int) $args['owner'];
if ($user <= 0 && !checkdate($args['month'],$args['day'],$args['year']))
{
return False;
}
$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,
);
if ($GLOBALS['egw_info']['user']['preferences']['infolog']['cal_show'])
{
$query['col_filter']['info_type'] = explode(',',$GLOBALS['egw_info']['user']['preferences']['infolog']['cal_show']);
}
elseif ($this->customfields && !$GLOBALS['egw_info']['user']['preferences']['infolog']['cal_show_custom'])
{
$query['col_filter']['info_type'] = array('task','phone','note','email');
}
while ($infos = $this->search($query))
{
foreach ($infos as $info)
{
$start = new egw_time($info['info_startdate'],egw_time::$user_timezone);
$time = (int) $start->format('Hi');
$date = $start->format('Y/m/d');
/* As event-like infologs are not showen in current calendar,
we need to present all open infologs to the user! (2006-06-27 nelius)
if ($do_events && !$time ||
!$do_events && $time && $date == $date_wanted)
{
continue;
}*/
$title = ($do_events?common::formattime($start->format('H'),$start->format('i')).' ':'').
$info['info_subject'];
$view = egw_link::view('infolog',$info['info_id']);
$edit = egw_link::edit('infolog',$info['info_id'], $size);
$edit['size'] = $size;
$content=array();
foreach ($icons = array(
$info['info_type'] => 'infolog',
$this->status[$info['info_type']][$info['info_status']] => 'infolog',
) as $name => $app)
{
$content[] = html::image($app,$name,lang($name),'border="0" width="15" height="15"').' ';
}
$content[] = html::a_href($title,$view);
$content = 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,
'edit' => $edit,
'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;
}
/**
* Returm InfoLog (custom) status icons for projectmanager
*
* @param array $args array with id's in $args['infolog']
* @return array with id => icon pairs
*/
function pm_icons($args)
{
if (isset($args['infolog']) && count($args['infolog']))
{
$icons = $this->so->get_status($args['infolog']);
foreach ((array) $icons as $id => $status)
{
if ($status && substr($status,-1) != '%')
{
$icons[$id] = 'infolog/'.$status;
}
}
}
return $icons;
}
var $categories;
/**
* Find existing categories in database by name or add categories that do not exist yet
* currently used for ical/sif import
*
* @param array $catname_list names of the categories which should be found or added
* @param int $info_id=-1 match against existing infolog and expand the returned category ids
* by the ones the user normally does not see due to category permissions - used to preserve categories
* @return array category ids (found, added and preserved categories)
*/
function find_or_add_categories($catname_list, $info_id=-1)
{
if (!is_object($this->categories))
{
$this->categories = new categories($this->user,'infolog');
}
$old_cats_preserve = array();
if ($info_id && $info_id > 0)
{
// preserve categories without users read access
$old_infolog = $this->read($info_id);
$old_categories = explode(',',$old_infolog['info_cat']);
if (is_array($old_categories) && count($old_categories) > 0)
{
foreach ($old_categories as $cat_id)
{
if ($cat_id && !$this->categories->check_perms(EGW_ACL_READ, $cat_id))
{
$old_cats_preserve[] = $cat_id;
}
}
}
}
$cat_id_list = array();
foreach ((array)$catname_list as $cat_name)
{
$cat_name = trim($cat_name);
$cat_id = $this->categories->name2id($cat_name, 'X-');
if (!$cat_id)
{
// some SyncML clients (mostly phones) add an X- to the category names
if (strncmp($cat_name, 'X-', 2) == 0)
{
$cat_name = substr($cat_name, 2);
}
$cat_id = $this->categories->add(array('name' => $cat_name, 'descr' => $cat_name, 'access' => 'private'));
}
if ($cat_id)
{
$cat_id_list[] = $cat_id;
}
}
if (count($old_cats_preserve) > 0)
{
$cat_id_list = array_merge($old_cats_preserve, $cat_id_list);
}
if (count($cat_id_list) > 1)
{
$cat_id_list = array_unique($cat_id_list);
// disable sorting until infolog supports multiple categories
// to make sure that the preserved category takes precedence over a new one from the client
/* sort($cat_id_list, SORT_NUMERIC); */
}
return $cat_id_list;
}
/**
* Get names for categories specified by their id's
*
* @param array|string $cat_id_list array or comma-sparated list of id's
* @return array with names
*/
function get_categories($cat_id_list)
{
if (!is_object($this->categories))
{
$this->categories = new categories($this->user,'infolog');
}
if (!is_array($cat_id_list))
{
$cat_id_list = explode(',',$cat_id_list);
}
$cat_list = array();
foreach($cat_id_list as $cat_id)
{
if ($cat_id && $this->categories->check_perms(EGW_ACL_READ, $cat_id) &&
($cat_name = $this->categories->id2name($cat_id)) && $cat_name != '--')
{
$cat_list[] = $cat_name;
}
}
return $cat_list;
}
/**
* Send all async infolog notification
*
* Called via the async service job 'infolog-async-notification'
*/
function async_notification()
{
if (!($users = $this->so->users_with_open_entries()))
{
return;
}
//error_log(__METHOD__."() users with open entries: ".implode(', ',$users));
$save_account_id = $GLOBALS['egw_info']['user']['account_id'];
$save_prefs = $GLOBALS['egw_info']['user']['preferences'];
foreach($users as $user)
{
if (!($email = $GLOBALS['egw']->accounts->id2name($user,'account_email'))) continue;
// create the enviroment for $user
$this->user = $GLOBALS['egw_info']['user']['account_id'] = $user;
$GLOBALS['egw']->preferences->preferences($user);
$GLOBALS['egw_info']['user']['preferences'] = $GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->acl->acl($user);
$GLOBALS['egw']->acl->read_repository();
$this->grants = $GLOBALS['egw']->acl->get_grants('infolog',$this->group_owners ? $this->group_owners : true);
$this->so = new infolog_so($this->grants); // so caches it's filters
$notified_info_ids = array();
foreach(array(
'notify_due_responsible' => 'open-responsible-enddate',
'notify_due_delegated' => 'open-delegated-enddate',
'notify_start_responsible' => 'open-responsible-date',
'notify_start_delegated' => 'open-delegated-date',
) as $pref => $filter)
{
if (!($pref_value = $GLOBALS['egw_info']['user']['preferences']['infolog'][$pref])) continue;
$filter .= date('Y-m-d',time()+24*60*60*(int)$pref_value);
//error_log(__METHOD__."() checking with filter '$filter' ($pref_value) for user $user ($email)");
$params = array('filter' => $filter);
foreach($this->so->search($params) as $info)
{
// check if we already send a notification for that infolog entry, eg. starting and due on same day
if (in_array($info['info_id'],$notified_info_ids)) continue;
if (is_null($this->tracking) || $this->tracking->user != $user)
{
$this->tracking = new infolog_tracking($this);
}
switch($pref)
{
case 'notify_due_responsible':
$info['prefix'] = lang('Due %1',$this->enums['type'][$info['info_type']]);
$info['message'] = lang('%1 you are responsible for is due at %2',$this->enums['type'][$info['info_type']],
$this->tracking->datetime($info['info_enddate'],false));
break;
case 'notify_due_delegated':
$info['prefix'] = lang('Due %1',$this->enums['type'][$info['info_type']]);
$info['message'] = lang('%1 you delegated is due at %2',$this->enums['type'][$info['info_type']],
$this->tracking->datetime($info['info_enddate'],false));
break;
case 'notify_start_responsible':
$info['prefix'] = lang('Starting %1',$this->enums['type'][$info['info_type']]);
$info['message'] = lang('%1 you are responsible for is starting at %2',$this->enums['type'][$info['info_type']],
$this->tracking->datetime($info['info_startdate'],null));
break;
case 'notify_start_delegated':
$info['prefix'] = lang('Starting %1',$this->enums['type'][$info['info_type']]);
$info['message'] = lang('%1 you delegated is starting at %2',$this->enums['type'][$info['info_type']],
$this->tracking->datetime($info['info_startdate'],null));
break;
}
//error_log("notifiying $user($email) about $info[info_subject]: $info[message]");
$this->tracking->send_notification($info,null,$email,$user,$pref);
$notified_info_ids[] = $info['info_id'];
}
}
}
$GLOBALS['egw_info']['user']['account_id'] = $save_account_id;
$GLOBALS['egw_info']['user']['preferences'] = $save_prefs;
}
/** conversion of infolog status to vtodo status
* @private
* @var array
*/
var $_status2vtodo = array(
'offer' => 'NEEDS-ACTION',
'not-started' => 'NEEDS-ACTION',
'ongoing' => 'IN-PROCESS',
'done' => 'COMPLETED',
'cancelled' => 'CANCELLED',
'billed' => 'COMPLETED',
'template' => 'CANCELLED',
'nonactive' => 'CANCELLED',
'archive' => 'CANCELLED',
'deferred' => 'NEEDS-ACTION',
'waiting' => 'IN-PROCESS',
);
/** conversion of vtodo status to infolog status
* @private
* @var array
*/
var $_vtodo2status = array(
'NEEDS-ACTION' => 'not-started',
'NEEDS ACTION' => 'not-started',
'IN-PROCESS' => 'ongoing',
'IN PROCESS' => 'ongoing',
'COMPLETED' => 'done',
'CANCELLED' => 'cancelled',
);
/**
* Converts an infolog status into a vtodo status
*
* @param string $status see $this->status
* @return string {CANCELLED|NEEDS-ACTION|COMPLETED|IN-PROCESS}
*/
function status2vtodo($status)
{
return isset($this->_status2vtodo[$status]) ? $this->_status2vtodo[$status] : 'NEEDS-ACTION';
}
/**
* Converts a vtodo status into an infolog status using the optional X-INFOLOG-STATUS
*
* X-INFOLOG-STATUS is only used, if translated to the vtodo-status gives the identical vtodo status
* --> the user did not changed it
*
* @param string $vtodo_status {CANCELLED|NEEDS-ACTION|COMPLETED|IN-PROCESS}
* @param string $x_infolog_status preserved original infolog status
* @return string
*/
function vtodo2status($vtodo_status,$x_infolog_status=null)
{
$vtodo_status = strtoupper($vtodo_status);
if ($x_infolog_status && $this->status2vtodo($x_infolog_status) == $vtodo_status)
{
$status = $x_infolog_status;
}
else
{
$status = isset($this->_vtodo2status[$vtodo_status]) ? $this->_vtodo2status[$vtodo_status] : 'not-started';
}
return $status;
}
/**
* Activates an InfoLog entry (setting it's status from template or inactive depending on the completed percentage)
*
* @param array $info
* @return string new status
*/
function activate($info)
{
switch((int)$info['info_percent'])
{
case 0: return 'not-started';
case 100: return 'done';
}
return 'ongoing';
}
/**
* Get the Parent ID of an InfoLog entry
*
* @param string $_guid
* @return string parentID
*/
function getParentID($_guid)
{
#Horde::logMessage("getParentID($_guid)", __FILE__, __LINE__, PEAR_LOG_DEBUG);
$parentID = False;
$myfilter = array('col_filter' => array('info_uid'=>$_guid)) ;
if ($_guid && ($found=$this->search($myfilter)) && ($uidmatch = array_shift($found))) {
$parentID = $uidmatch['info_id'];
};
return $parentID;
}
/**
* Try to find a matching db entry
* This expects timestamps to be in server-time.
*
* @param array $infoData the infolog data we try to find
* @param boolean $relax=false if asked to relax, we only match against some key fields
* @param string $tzid=null timezone, null => user time
*
* @return array of infolog_ids of matching entries
*/
function findInfo($infoData, $relax=false, $tzid=null)
{
$foundInfoLogs = array();
$filter = array();
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '('. ($relax ? 'RELAX, ': 'EXACT, ') . $tzid . ')[InfoData]:'
. array2string($infoData));
}
if ($infoData['info_id']
&& ($egwData = $this->read($infoData['info_id'], true, 'server')))
{
// we only do a simple consistency check
if (!$relax || strpos($egwData['info_subject'], $infoData['info_subject']) === 0)
{
return array($egwData['info_id']);
}
if (!$relax) return array();
}
unset($infoData['info_id']);
if (!$relax && !empty($infoData['info_uid']))
{
$filter = array('col_filter' => array('info_uid' => $infoData['info_uid']));
foreach($this->so->search($filter) as $egwData)
{
if (!$this->check_access($egwData,EGW_ACL_READ)) continue;
$foundInfoLogs[$egwData['info_id']] = $egwData['info_id'];
}
return $foundInfoLogs;
}
unset($infoData['info_uid']);
if (empty($infoData['info_des']))
{
$description = false;
}
else
{
// ignore meta information appendices
$description = trim(preg_replace('/\s*\[[A-Z_]+:.*\].*/im', '', $infoData['info_des']));
$text = trim(preg_replace('/\s*\[[A-Z_]+:.*\]/im', '', $infoData['info_des']));
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. "()[description]: $description");
}
// Avoid quotation problems
if (preg_match_all('/[\x20-\x7F]*/m', $text, $matches, PREG_SET_ORDER))
{
$text = '';
foreach ($matches as $chunk)
{
if (strlen($text) < strlen($chunk[0]))
{
$text = $chunk[0];
}
}
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. "()[search]: $text");
}
$filter['search'] = $text;
}
}
$this->time2time($infoData, $tzid, false);
$filter['col_filter'] = $infoData;
// priority does not need to match
unset($filter['col_filter']['info_priority']);
// we ignore description and location first
unset($filter['col_filter']['info_des']);
unset($filter['col_filter']['info_location']);
foreach ($this->so->search($filter) as $itemID => $egwData)
{
if (!$this->check_access($egwData,EGW_ACL_READ)) continue;
switch ($infoData['info_type'])
{
case 'task':
if (!empty($egwData['info_location']))
{
$egwData['info_location'] = str_replace("\r\n", "\n", $egwData['info_location']);
}
if (!$relax &&
!empty($infoData['info_location']) && (empty($egwData['info_location'])
|| strpos($egwData['info_location'], $infoData['info_location']) !== 0))
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[location mismatch]: '
. $infoData['info_location'] . ' <> ' . $egwData['info_location']);
}
continue;
}
default:
if (!empty($egwData['info_des']))
{
$egwData['info_des'] = str_replace("\r\n", "\n", $egwData['info_des']);
}
if (!$relax && ($description && empty($egwData['info_des'])
|| !empty($egwData['info_des']) && empty($infoData['info_des'])
|| strpos($egwData['info_des'], $description) === false))
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[description mismatch]: '
. $infoData['info_des'] . ' <> ' . $egwData['info_des']);
}
continue;
}
// no further criteria to match
$foundInfoLogs[$egwData['info_id']] = $egwData['info_id'];
}
}
if (!$relax && !empty($foundInfoLogs))
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[FOUND]:' . array2string($foundInfoLogs));
}
return $foundInfoLogs;
}
if ($relax)
{
unset($filter['search']);
}
// search for matches by date only
unset($filter['col_filter']['info_startdate']);
unset($filter['col_filter']['info_enddate']);
unset($filter['col_filter']['info_datecompleted']);
// Some devices support lesser stati
unset($filter['col_filter']['info_status']);
// try tasks without category
unset($filter['col_filter']['info_cat']);
// Horde::logMessage("findVTODO Filter\n"
// . print_r($filter, true),
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
foreach ($this->so->search($filter) as $itemID => $egwData)
{
if (!$this->check_access($egwData,EGW_ACL_READ)) continue;
// Horde::logMessage("findVTODO Trying\n"
// . print_r($egwData, true),
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
if (isset($infoData['info_cat'])
&& isset($egwData['info_cat']) && $egwData['info_cat']
&& $infoData['info_cat'] != $egwData['info_cat'])
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[category mismatch]: '
. $infoData['info_cat'] . ' <> ' . $egwData['info_cat']);
}
continue;
}
if (isset($infoData['info_startdate']) && $infoData['info_startdate'])
{
// We got a startdate from client
if (isset($egwData['info_startdate']) && $egwData['info_startdate'])
{
// We compare the date only
$taskTime = new egw_time($infoData['info_startdate'],egw_time::$server_timezone);
$egwTime = new egw_time($egwData['info_startdate'],egw_time::$server_timezone);
if ($taskTime->format('Ymd') != $egwTime->format('Ymd'))
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[start mismatch]: '
. $taskTime->format('Ymd') . ' <> ' . $egwTime->format('Ymd'));
}
continue;
}
}
elseif (!$relax)
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[start mismatch]');
}
continue;
}
}
if ($infoData['info_type'] == 'task')
{
if (isset($infoData['info_status']) && isset($egwData['info_status'])
&& $egwData['info_status'] == 'done'
&& $infoData['info_status'] != 'done' ||
$egwData['info_status'] != 'done'
&& $infoData['info_status'] == 'done')
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[status mismatch]: '
. $infoData['info_status'] . ' <> ' . $egwData['info_status']);
}
continue;
}
if (isset($infoData['info_enddate']) && $infoData['info_enddate'])
{
// We got a enddate from client
if (isset($egwData['info_enddate']) && $egwData['info_enddate'])
{
// We compare the date only
$taskTime = new egw_time($infoData['info_enddate'],egw_time::$server_timezone);
$egwTime = new egw_time($egwData['info_enddate'],egw_time::$server_timezone);
if ($taskTime->format('Ymd') != $egwTime->format('Ymd'))
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[DUE mismatch]: '
. $taskTime->format('Ymd') . ' <> ' . $egwTime->format('Ymd'));
}
continue;
}
}
elseif (!$relax)
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[DUE mismatch]');
}
continue;
}
}
if (isset($infoData['info_datecompleted']) && $infoData['info_datecompleted'])
{
// We got a completed date from client
if (isset($egwData['info_datecompleted']) && $egwData['info_datecompleted'])
{
// We compare the date only
$taskTime = new egw_time($infoData['info_datecompleted'],egw_time::$server_timezone);
$egwTime = new egw_time($egwData['info_datecompleted'],egw_time::$server_timezone);
if ($taskTime->format('Ymd') != $egwTime->format('Ymd'))
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[completed mismatch]: '
. $taskTime->format('Ymd') . ' <> ' . $egwTime->format('Ymd'));
}
continue;
}
}
elseif (!$relax)
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[completed mismatch]');
}
continue;
}
}
elseif (!$relax && isset($egwData['info_datecompleted']) && $egwData['info_datecompleted'])
{
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[completed mismatch]');
}
continue;
}
}
$foundInfoLogs[$itemID] = $itemID;
}
if ($this->log)
{
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
. '()[FOUND]:' . array2string($foundInfoLogs));
}
return $foundInfoLogs;
}
}
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