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* Calendar/Email: multiple users of external meeting request no longer overwrite each other status when accepting

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This commit is contained in:
Ralf Becker 2019-02-21 15:06:26 +01:00
parent 790d96eb15
commit 7e79088191
1 changed files with 24 additions and 12 deletions
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32
calendar/inc/class.calendar_uiforms.inc.php
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@ -1457,7 +1457,7 @@ class calendar_uiforms extends calendar_ui
return strnatcasecmp($this->get_title($uid1), $this->get_title($uid2));
}
public function ajax_add($event=null)
public function ajax_add()
{
// This tells etemplate to send as JSON response, not full
// This avoids errors from trying to send header again
@ -1989,7 +1989,7 @@ class calendar_uiforms extends calendar_ui
}
/**
* Display for FMail an iCal meeting request and allow to accept, tentative or reject it or a reply and allow to apply it
* Display iCal meeting request for EMail app and allow to accept, tentative or reject it or a reply and allow to apply it
*
* @todo Handle situation when user is NOT invited, but eg. can view that mail ...
* @param array $event = null; special usage if $event is array('event'=>null,'msg'=>'','useSession'=>true) we
@ -2174,7 +2174,7 @@ class calendar_uiforms extends calendar_ui
break;
}
}
// do we need to update the event itself
// do we need to update the event itself (user-status is reset to old in event_changed!)
elseif (self::event_changed($event, $event['old']))
{
// check if we are allowed to update the event
@ -2275,20 +2275,32 @@ class calendar_uiforms extends calendar_ui
/**
* Check if an event changed and need to be updated
*
* @param array $_a
* @param array $_b
* We are reseting (keeping) status of system users to old value, as they might have been updated!
*
* @param array& $_event invitation, on return user status changed to the one from old $old
* @param array $_old existing event on server
* @return boolean true if there are some changes, false if not
*/
function event_changed($_a, $_b)
function event_changed(array &$_event, array $_old)
{
static $keys_to_check = array('start', 'end', 'title', 'description', 'location', 'participants',
'recur_type', 'recur_data', 'recur_interval', 'recur_exception');
$a = array_intersect_key($_a, array_flip($keys_to_check));
$b = array_intersect_key($_b, array_flip($keys_to_check));
// only compare certain fields, taking account unset, null or '' values
$event = array_intersect_key($_event+array('recur_exception'=>array()), array_flip($keys_to_check));
$old = array_intersect_key(array_diff($_old, array(null, '')), array_flip($keys_to_check));
$ret = $a != $b;
error_log(__METHOD__."() returning ".array2string($ret)." diff=".array2string(array_diff_key($a, $b)));
// keep the status of existing participants (users)
foreach($old['participants'] as $uid => $status)
{
if (is_numeric($uid) && $uid > 0)
{
$event['participants'][$uid] = $_event['participants'][$uid] = $status;
}
}
$ret = $event != $old;
//error_log(__METHOD__."() returning ".array2string($ret)." diff=".array2string(array_udiff_assoc($event, $old, function($a, $b) { return (int)($a != $b); })));
return $ret;
}