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<?php |
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/** |
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* |
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* @package sitemaker |
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* @copyright (c) 2016 Daniel A. (blitze) |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace blitze\sitemaker\services\forum; |
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class attachments |
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{ |
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/** @var \phpbb\auth\auth */ |
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protected $auth; |
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/** @var \phpbb\db\driver\driver_interface */ |
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protected $db; |
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/** |
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* Constructor |
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* |
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* @param \phpbb\auth\auth $auth Auth object |
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* @param \phpbb\db\driver\driver_interface $db Database connection |
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*/ |
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public function __construct(\phpbb\auth\auth $auth, \phpbb\db\driver\driver_interface $db) |
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{ |
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$this->auth = $auth; |
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$this->db = $db; |
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} |
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/** |
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* Get attachments... |
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* |
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* @param int $forum_id |
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* @param array $attach_ids |
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* @param array $allowed_extensions |
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* @param int|bool $limit |
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* @param bool $exclude_in_message |
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* @param string $order_by |
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* @return array |
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*/ |
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public function get_attachments($forum_id = 0, array $attach_ids = array(), $allowed_extensions = array(), $limit = false, $exclude_in_message = true, $order_by = 'filetime DESC') |
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{ |
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$attachments = array(); |
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if ($this->user_can_download_attachments($forum_id)) |
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{ |
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$sql = $this->get_attachment_sql($attach_ids, $allowed_extensions, $exclude_in_message, $order_by); |
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$result = $this->db->sql_query_limit($sql, $limit); |
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while ($row = $this->db->sql_fetchrow($result)) |
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{ |
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$attachments[$row['post_msg_id']][] = $row; |
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} |
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$this->db->sql_freeresult($result); |
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} |
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return $attachments; |
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} |
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/** |
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* @param int $forum_id |
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* @return bool |
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*/ |
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protected function user_can_download_attachments($forum_id) |
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{ |
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return ($this->auth->acl_get('u_download') && (!$forum_id || $this->auth->acl_get('f_download', $forum_id))) ? true : false; |
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} |
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/** |
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* @param array $attach_ids |
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* @param array $allowed_extensions |
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* @param bool $exclude_in_message |
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* @param string $order_by |
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* @return string |
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*/ |
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protected function get_attachment_sql(array $attach_ids, array $allowed_extensions, $exclude_in_message, $order_by) |
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{ |
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return 'SELECT * |
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FROM ' . ATTACHMENTS_TABLE . ' |
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WHERE ' . $this->db->sql_in_set('post_msg_id', array_map('intval', $attach_ids)) . |
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(($exclude_in_message) ? ' AND in_message = 0' : '') . |
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(sizeof($allowed_extensions) ? ' AND ' . $this->db->sql_in_set('extension', $allowed_extensions) : '') . ' |
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ORDER BY ' . $order_by; |
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} |
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} |
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blitze /
phpBB-ext-sitemaker
