friendica-github/src/Worker/RemoveContact.php

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<?php
/**
* @file src/Worker/RemoveContact.php
* @brief Removes orphaned data from deleted contacts
*/
namespace Friendica\Worker;
use Friendica\Database\DBA;
use Friendica\Core\Protocol;
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use Friendica\Model\Item;
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require_once 'include/dba.php';
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class RemoveContact {
public static function execute($id) {
// Only delete if the contact is to be deleted
$condition = ['network' => Protocol::PHANTOM, 'id' => $id];
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$r = DBA::exists('contact', $condition);
if (!DBA::isResult($r)) {
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return;
}
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// Now we delete the contact and all depending tables
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$condition = ['contact-id' => $id];
do {
$items = Item::select(['id'], $condition, ['limit' => 100]);
while ($item = Item::fetch($items)) {
DBA::delete('item', ['id' => $item['id']]);
}
DBA::close($items);
} while (Item::exists($condition));
DBA::delete('contact', ['id' => $id]);
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}
}