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Ensure to only store valid item fields

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Michael Vogel 2020-07-19 03:40:40 +02:00
parent 2ad5bd9b9c
commit 35db33bcd2
1 changed files with 24 additions and 0 deletions
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24
src/Model/Item.php
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@ -31,6 +31,7 @@ use Friendica\Core\Session;
use Friendica\Core\System;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
use Friendica\DI;
use Friendica\Model\Post\Category;
use Friendica\Protocol\Activity;
@ -118,8 +119,22 @@ class Item
const PRIVATE = 1;
const UNLISTED = 2;
const TABLES = ['item', 'user-item', 'item-content', 'post-delivery-data', 'diaspora-interaction'];
private static $legacy_mode = null;
private static function getItemFields()
{
$definition = DBStructure::definition('', false);
$postfields = [];
foreach (self::TABLES as $table) {
$postfields[$table] = array_keys($definition[$table]['fields']);
}
return $postfields;
}
public static function isLegacyMode()
{
if (is_null(self::$legacy_mode)) {
@ -1572,6 +1587,8 @@ class Item
public static function insert($item, $notify = false, $dontcache = false)
{
$structure = self::getItemFields();
$orig_item = $item;
$priority = PRIORITY_HIGH;
@ -1839,6 +1856,13 @@ class Item
Tag::storeFromBody($item['uri-id'], $body);
}
// Remove all fields that aren't part of the item table
foreach ($item as $field => $value) {
if (!in_array($field, $structure['item'])) {
unset($item[$field]);
}
}
$ret = DBA::insert('item', $item);
// When the item was successfully stored we fetch the ID of the item.