Merge pull request #4264 from annando/item-delete
There is now a new delete function in the item class
This commit is contained in:
Hypolite Petovan
GitHub
commit
c69d60644f
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@ -19,6 +19,7 @@ use Friendica\Model\Group;
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use Friendica\Model\Mail;
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use Friendica\Model\Photo;
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use Friendica\Model\User;
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use Friendica\Model\Item;
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use Friendica\Network\FKOAuth1;
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use Friendica\Network\HTTPException;
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use Friendica\Network\HTTPException\BadRequestException;
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@ -2214,7 +2215,7 @@ function api_statuses_destroy($type)
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$ret = api_statuses_show($type);
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drop_item($id, false);
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Item::delete($id);
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return $ret;
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}
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@ -3987,7 +3988,7 @@ function api_fr_photoalbum_delete($type)
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if (!DBM::is_result($photo_item)) {
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throw new InternalServerErrorException("problem with deleting items occured");
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}
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drop_item($photo_item[0]['id'], false);
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Item::delete($photo_item[0]['id']);
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}
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// now let's delete all photos from the album
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@ -4290,7 +4291,7 @@ function api_fr_photo_delete($type)
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}
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// function for setting the items to "deleted = 1" which ensures that comments, likes etc. are not shown anymore
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// to the user and the contacts of the users (drop_items() do all the necessary magic to avoid orphans in database and federate deletion)
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drop_item($photo_item[0]['id'], false);
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Item::delete($photo_item[0]['id']);
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$answer = ['result' => 'deleted', 'message' => 'photo with id `' . $photo_id . '` has been deleted from server.'];
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return api_format_data("photo_delete", $type, ['$result' => $answer]);
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@ -1980,7 +1980,7 @@ function item_getfeedtags($item) {
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function item_expire($uid, $days, $network = "", $force = false) {
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if ((! $uid) || ($days < 1)) {
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if (!$uid || ($days < 1)) {
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return;
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}
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@ -1989,7 +1989,7 @@ function item_expire($uid, $days, $network = "", $force = false) {
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* and just expire conversations started by others
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*/
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$expire_network_only = PConfig::get($uid,'expire', 'network_only');
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$sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
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$sql_extra = (intval($expire_network_only) ? " AND wall = 0 " : "");
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if ($network != "") {
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$sql_extra .= sprintf(" AND network = '%s' ", dbesc($network));
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@ -2013,7 +2013,7 @@ function item_expire($uid, $days, $network = "", $force = false) {
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intval($days)
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);
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if (! DBM::is_result($r)) {
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if (!DBM::is_result($r)) {
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return;
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}
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@ -2050,37 +2050,28 @@ function item_expire($uid, $days, $network = "", $force = false) {
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continue;
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}
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drop_item($item['id'], false);
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Item::delete($item['id'], PRIORITY_LOW);
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}
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Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Notifier", "expire", $uid);
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}
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/// @TODO type-hint is array
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function drop_items($items) {
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$uid = 0;
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if (! local_user() && ! remote_user()) {
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if (!local_user() && !remote_user()) {
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return;
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}
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if (count($items)) {
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foreach ($items as $item) {
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$owner = drop_item($item,false);
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$owner = Item::delete($item);
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if ($owner && ! $uid)
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$uid = $owner;
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}
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}
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// multiple threads may have been deleted, send an expire notification
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if ($uid) {
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Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Notifier", "expire", $uid);
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}
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}
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function drop_item($id, $interactive = true) {
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function drop_item($id) {
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$a = get_app();
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@ -2090,11 +2081,8 @@ function drop_item($id, $interactive = true) {
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intval($id)
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);
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if (! DBM::is_result($r)) {
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if (! $interactive) {
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return 0;
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}
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notice( t('Item not found.') . EOL);
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if (!DBM::is_result($r)) {
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notice(t('Item not found.') . EOL);
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goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
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}
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@ -2104,8 +2092,6 @@ function drop_item($id, $interactive = true) {
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return 0;
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}
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$owner = $item['uid'];
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$contact_id = 0;
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// check if logged in user is either the author or owner of this item
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@ -2119,8 +2105,7 @@ function drop_item($id, $interactive = true) {
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}
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}
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if ((local_user() == $item['uid']) || $contact_id || !$interactive) {
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if ((local_user() == $item['uid']) || $contact_id) {
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// Check if we should do HTML-based delete confirmation
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if ($_REQUEST['confirm']) {
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@ -2150,126 +2135,16 @@ function drop_item($id, $interactive = true) {
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goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
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}
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logger('delete item: ' . $item['id'], LOGGER_DEBUG);
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// delete the item
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dba::update('item', ['deleted' => true, 'title' => '', 'body' => '',
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'edited' => datetime_convert(), 'changed' => datetime_convert()],
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['id' => $item['id']]);
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Item::delete($item['id']);
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create_tags_from_item($item['id']);
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Term::createFromItem($item['id']);
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delete_thread($item['id'], $item['parent-uri']);
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// clean up categories and tags so they don't end up as orphans
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$matches = false;
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$cnt = preg_match_all('/<(.*?)>/', $item['file'], $matches, PREG_SET_ORDER);
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if ($cnt) {
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foreach ($matches as $mtch) {
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file_tag_unsave_file($item['uid'], $item['id'], $mtch[1],true);
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}
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}
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$matches = false;
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$cnt = preg_match_all('/\[(.*?)\]/', $item['file'], $matches, PREG_SET_ORDER);
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if ($cnt) {
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foreach ($matches as $mtch) {
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file_tag_unsave_file($item['uid'], $item['id'], $mtch[1],false);
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}
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}
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/*
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* If item is a link to a photo resource, nuke all the associated photos
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* (visitors will not have photo resources)
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* This only applies to photos uploaded from the photos page. Photos inserted into a post do not
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* generate a resource-id and therefore aren't intimately linked to the item.
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*/
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if (strlen($item['resource-id'])) {
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dba::delete('photo', ['resource-id' => $item['resource-id'], 'uid' => $item['uid']]);
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}
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// If item is a link to an event, nuke the event record.
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if (intval($item['event-id'])) {
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dba::delete('event', ['id' => $item['event-id'], 'uid' => $item['uid']]);
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}
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// If item has attachments, drop them
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foreach (explode(", ", $item['attach']) as $attach) {
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preg_match("|attach/(\d+)|", $attach, $matches);
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dba::delete('attach', ['id' => $matches[1], 'uid' => $item['uid']]);
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}
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// The new code splits the queries since the mysql optimizer really has bad problems with subqueries
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// Creating list of parents
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$r = q("SELECT `id` FROM `item` WHERE `parent` = %d AND `uid` = %d",
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intval($item['id']),
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intval($item['uid'])
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);
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$parentid = "";
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foreach ($r as $row) {
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if ($parentid != "") {
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$parentid .= ", ";
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}
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$parentid .= $row["id"];
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}
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// Now delete them
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if ($parentid != "") {
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q("DELETE FROM `sign` WHERE `iid` IN (%s)", dbesc($parentid));
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}
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// If it's the parent of a comment thread, kill all the kids
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if ($item['uri'] == $item['parent-uri']) {
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dba::update('item', ['deleted' => true, 'title' => '', 'body' => '',
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'edited' => datetime_convert(), 'changed' => datetime_convert()],
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['parent-uri' => $item['parent-uri'], 'uid' => $item['uid']]);
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create_tags_from_itemuri($item['parent-uri'], $item['uid']);
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Term::createFromItemURI($item['parent-uri'], $item['uid']);
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delete_thread_uri($item['parent-uri'], $item['uid']);
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// ignore the result
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} else {
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// ensure that last-child is set in case the comment that had it just got wiped.
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dba::update('item', ['last-child' => false, 'changed' => datetime_convert()],
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['parent-uri' => $item['parent-uri'], 'uid' => $item['uid']]);
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// who is the last child now?
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$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
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dbesc($item['parent-uri']),
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intval($item['uid'])
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);
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if (DBM::is_result($r)) {
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dba::update('item', ['last-child' => true], ['id' => $r[0]['id']]);
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}
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}
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// send the notification upstream/downstream
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// The priority depends on how the deletion is done.
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$drop_id = intval($item['id']);
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$priority = ($interactive ? PRIORITY_HIGH : PRIORITY_LOW);
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Worker::add(['priority' => $priority, 'dont_fork' => true], "Notifier", "drop", $drop_id);
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if (! $interactive) {
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return $owner;
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}
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goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
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//NOTREACHED
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} else {
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if (! $interactive) {
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return 0;
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}
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notice( t('Permission denied.') . EOL);
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notice(t('Permission denied.') . EOL);
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goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
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//NOTREACHED
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}
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}
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/// @todo: This query seems to be really slow
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@ -15,6 +15,7 @@ use Friendica\Database\DBM;
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use Friendica\Database\DBStructure;
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use Friendica\Model\Contact;
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use Friendica\Model\User;
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use Friendica\Model\Item;
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use Friendica\Module\Login;
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require_once 'include/enotify.php';
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@ -492,7 +493,7 @@ function admin_page_deleteitem_post(App $a)
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// associated threads.
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$r = dba::select('item', ['id'], ['guid' => $guid]);
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while ($row = dba::fetch($r)) {
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drop_item($row['id'], false);
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Item::delete($row['id']);
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}
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dba::close($r);
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}
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@ -10,6 +10,7 @@ use Friendica\Core\System;
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use Friendica\Core\Worker;
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use Friendica\Database\DBM;
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use Friendica\Model\Profile;
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use Friendica\Model\Item;
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require_once 'include/bbcode.php';
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require_once 'include/datetime.php';
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@ -547,7 +548,7 @@ function events_content(App $a) {
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// Delete only real events (no birthdays)
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if (DBM::is_result($ev) && $ev[0]['type'] == 'event') {
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$del = drop_item($ev[0]['itemid'], false);
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$del = Item::delete($ev[0]['itemid']);
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}
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if ($del == 0) {
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@ -972,7 +972,11 @@ function item_content(App $a) {
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$o = '';
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if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
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$o = drop_item($a->argv[2], !is_ajax());
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if (is_ajax()) {
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$o = Item::delete($a->argv[2]);
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} else {
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$o = drop_item($a->argv[2]);
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}
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if (is_ajax()) {
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// ajax return: [<item id>, 0 (no perm) | <owner id>]
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echo json_encode([intval($a->argv[2]), intval($o)]);
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@ -64,6 +64,102 @@ class Item
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return $rows;
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}
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/**
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* @brief Delete an item and notify others about it - if it was ours
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*
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* @param integer $item_id Item ID that should be delete
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*
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* @return $boolean success
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*/
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public static function delete($item_id, $priority = PRIORITY_HIGH)
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{
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// locate item to be deleted
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$fields = ['id', 'uid', 'parent', 'parent-uri', 'origin', 'deleted', 'file', 'resource-id', 'event-id', 'attach'];
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$item = dba::selectFirst('item', $fields, ['id' => $item_id]);
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if (!DBM::is_result($item)) {
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return false;
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}
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if ($item['deleted']) {
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return false;
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}
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$parent = dba::selectFirst('item', ['origin'], ['id' => $item['parent']]);
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if (!DBM::is_result($parent)) {
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$parent = ['origin' => false];
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}
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logger('delete item: ' . $item['id'], LOGGER_DEBUG);
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// clean up categories and tags so they don't end up as orphans
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$matches = false;
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$cnt = preg_match_all('/<(.*?)>/', $item['file'], $matches, PREG_SET_ORDER);
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if ($cnt) {
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foreach ($matches as $mtch) {
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file_tag_unsave_file($item['uid'], $item['id'], $mtch[1],true);
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}
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}
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$matches = false;
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$cnt = preg_match_all('/\[(.*?)\]/', $item['file'], $matches, PREG_SET_ORDER);
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if ($cnt) {
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foreach ($matches as $mtch) {
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file_tag_unsave_file($item['uid'], $item['id'], $mtch[1],false);
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}
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}
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/*
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* If item is a link to a photo resource, nuke all the associated photos
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* (visitors will not have photo resources)
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* This only applies to photos uploaded from the photos page. Photos inserted into a post do not
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* generate a resource-id and therefore aren't intimately linked to the item.
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*/
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if (strlen($item['resource-id'])) {
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dba::delete('photo', ['resource-id' => $item['resource-id'], 'uid' => $item['uid']]);
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}
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// If item is a link to an event, nuke the event record.
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if (intval($item['event-id'])) {
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dba::delete('event', ['id' => $item['event-id'], 'uid' => $item['uid']]);
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}
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// If item has attachments, drop them
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foreach (explode(", ", $item['attach']) as $attach) {
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preg_match("|attach/(\d+)|", $attach, $matches);
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dba::delete('attach', ['id' => $matches[1], 'uid' => $item['uid']]);
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}
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// When it is our item we don't delete it here, since we have to send delete messages
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if ($item['origin'] || $parent['origin']) {
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// Set the item to "deleted"
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dba::update('item', ['deleted' => true, 'title' => '', 'body' => '',
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'edited' => datetime_convert(), 'changed' => datetime_convert()],
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['id' => $item['id']]);
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create_tags_from_item($item['id']);
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Term::createFromItem($item['id']);
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delete_thread($item['id'], $item['parent-uri']);
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// If it's the parent of a comment thread, kill all the kids
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if ($item['id'] == $item['parent']) {
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$items = dba::select('item', ['id'], ['parent' => $item['parent']]);
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while ($row = dba::fetch($items)) {
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self::delete($row['id'], $priority);
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}
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}
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// send the notification upstream/downstream
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Worker::add(['priority' => $priority, 'dont_fork' => true], "Notifier", "drop", intval($item['id']));
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} else {
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// delete it immediately. All related children will be deleted as well.
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dba::delete('item', ['id' => $item['id']]);
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}
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return true;
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}
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/**
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* @brief Add a shadow entry for a given item id that is a thread starter
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*
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@ -29,7 +29,6 @@ class Delivery {
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logger('delivery: invoked: '.$cmd.': '.$item_id.' to '.$contact_id, LOGGER_DEBUG);
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$expire = false;
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$mail = false;
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$fsuggest = false;
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$relocate = false;
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@ -54,18 +53,6 @@ class Delivery {
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$uid = $message[0]['uid'];
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$recipients[] = $message[0]['contact-id'];
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$item = $message[0];
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} elseif ($cmd === 'expire') {
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$normal_mode = false;
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$expire = true;
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$items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1
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AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP() - INTERVAL 30 MINUTE",
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intval($item_id)
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);
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$uid = $item_id;
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$item_id = 0;
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if (!count($items)) {
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return;
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}
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} elseif ($cmd === 'suggest') {
|
||||
$normal_mode = false;
|
||||
$fsuggest = true;
|
||||
|
|
@ -160,16 +147,6 @@ class Delivery {
|
|||
// if $parent['wall'] == 1 we will already have the parent message in our array
|
||||
// and we will relay the whole lot.
|
||||
|
||||
// expire sends an entire group of expire messages and cannot be forwarded.
|
||||
// However the conversation owner will be a part of the conversation and will
|
||||
// be notified during this run.
|
||||
// Other DFRN conversation members will be alerted during polled updates.
|
||||
|
||||
// Diaspora members currently are not notified of expirations, and other networks have
|
||||
// either limited or no ability to process deletions. We should at least fix Diaspora
|
||||
// by stringing togther an array of retractions and sending them onward.
|
||||
|
||||
|
||||
$localhost = $a->get_hostname();
|
||||
if (strpos($localhost,':')) {
|
||||
$localhost = substr($localhost,0,strpos($localhost,':'));
|
||||
|
|
@ -184,7 +161,7 @@ class Delivery {
|
|||
|
||||
$relay_to_owner = false;
|
||||
|
||||
if (!$top_level && ($parent['wall'] == 0) && !$expire && stristr($target_item['uri'],$localhost)) {
|
||||
if (!$top_level && ($parent['wall'] == 0) && stristr($target_item['uri'], $localhost)) {
|
||||
$relay_to_owner = true;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -41,7 +41,6 @@ require_once 'include/bbcode.php';
|
|||
* drop (in diaspora.php, items.php, photos.php)
|
||||
* edit_post (in item.php)
|
||||
* event (in events.php)
|
||||
* expire (in items.php)
|
||||
* like (in like.php, poke.php)
|
||||
* mail (in message.php)
|
||||
* suggest (in fsuggest.php)
|
||||
|
|
@ -60,7 +59,6 @@ class Notifier {
|
|||
|
||||
logger('notifier: invoked: '.$cmd.': '.$item_id, LOGGER_DEBUG);
|
||||
|
||||
$expire = false;
|
||||
$mail = false;
|
||||
$fsuggest = false;
|
||||
$relocate = false;
|
||||
|
|
@ -82,19 +80,6 @@ class Notifier {
|
|||
$uid = $message[0]['uid'];
|
||||
$recipients[] = $message[0]['contact-id'];
|
||||
$item = $message[0];
|
||||
|
||||
} elseif ($cmd === 'expire') {
|
||||
$normal_mode = false;
|
||||
$expire = true;
|
||||
$items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1
|
||||
AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP() - INTERVAL 10 MINUTE",
|
||||
intval($item_id)
|
||||
);
|
||||
$uid = $item_id;
|
||||
$item_id = 0;
|
||||
if (!count($items)) {
|
||||
return;
|
||||
}
|
||||
} elseif ($cmd === 'suggest') {
|
||||
$normal_mode = false;
|
||||
$fsuggest = true;
|
||||
|
|
@ -213,18 +198,6 @@ class Notifier {
|
|||
// if $parent['wall'] == 1 we will already have the parent message in our array
|
||||
// and we will relay the whole lot.
|
||||
|
||||
// expire sends an entire group of expire messages and cannot be forwarded.
|
||||
// However the conversation owner will be a part of the conversation and will
|
||||
// be notified during this run.
|
||||
// Other DFRN conversation members will be alerted during polled updates.
|
||||
|
||||
|
||||
|
||||
// Diaspora members currently are not notified of expirations, and other networks have
|
||||
// either limited or no ability to process deletions. We should at least fix Diaspora
|
||||
// by stringing togther an array of retractions and sending them onward.
|
||||
|
||||
|
||||
$localhost = str_replace('www.','',$a->get_hostname());
|
||||
if (strpos($localhost,':')) {
|
||||
$localhost = substr($localhost,0,strpos($localhost,':'));
|
||||
|
|
@ -239,7 +212,7 @@ class Notifier {
|
|||
|
||||
$relay_to_owner = false;
|
||||
|
||||
if (!$top_level && ($parent['wall'] == 0) && !$expire && (stristr($target_item['uri'],$localhost))) {
|
||||
if (!$top_level && ($parent['wall'] == 0) && (stristr($target_item['uri'],$localhost))) {
|
||||
$relay_to_owner = true;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue