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initial support for deleting event items if an event is removed

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This commit is contained in:
Mario Vavti 2019-06-12 10:07:18 +02:00
parent 9b2cd69c0f
commit 9ac9c693ad
1 changed files with 62 additions and 3 deletions
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65
Zotlabs/Module/Channel_calendar.php
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@ -422,13 +422,72 @@ class Channel_calendar extends \Zotlabs\Web\Controller {
dbesc($event_id),
intval(local_channel())
);
if($r) {
$r = q("update item set resource_type = '', resource_id = '' where resource_type = 'event' and resource_id = '%s' and uid = %d",
$sync_event['event_deleted'] = 1;
build_sync_packet(0,array('event' => array($sync_event)));
$i = q("select * from item where resource_type = 'event' and resource_id = '%s' and uid = %d",
dbesc($event_id),
intval(local_channel())
);
$sync_event['event_deleted'] = 1;
build_sync_packet(0,array('event' => array($sync_event)));
if ($i) {
$can_delete = false;
$local_delete = true;
$ob_hash = get_observer_hash();
if($ob_hash && ($ob_hash === $i[0]['author_xchan'] || $ob_hash === $i[0]['owner_xchan'] || $ob_hash === $i[0]['source_xchan'])) {
$can_delete = true;
}
// The site admin can delete any post/item on the site.
// If the item originated on this site+channel the deletion will propagate downstream.
// Otherwise just the local copy is removed.
if(is_site_admin()) {
$local_delete = true;
if(intval($i[0]['item_origin']))
$can_delete = true;
}
if($can_delete || $local_delete) {
q("update item set resource_type = '', resource_id = '' where resource_type = 'event' and resource_id = '%s' and uid = %d",
dbesc($event_id),
intval(local_channel())
);
// if this is a different page type or it's just a local delete
// but not by the item author or owner, do a simple deletion
$complex = false;
if(intval($i[0]['item_type']) || ($local_delete && (! $can_delete))) {
drop_item($i[0]['id']);
}
else {
// complex deletion that needs to propagate and be performed in phases
drop_item($i[0]['id'],true,DROPITEM_PHASE1);
$complex = true;
}
$ii = q("select * from item where id = %d",
intval($i[0]['id'])
);
if($ii) {
xchan_query($ii);
$sync_item = fetch_post_tags($ii);
build_sync_packet($i[0]['uid'],array('item' => array(encode_item($sync_item[0],true))));
}
if($complex) {
tag_deliver($i[0]['uid'],$i[0]['id']);
}
}
}
killme();
}
notice( t('Failed to remove event' ) . EOL);