Version 2.1.0
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dmzx
210
core/log.php
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210
core/log.php
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<?php
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/**
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*
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* @package phpBB Extension - mChat
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* @copyright (c) 2018 kasimi - https://kasimi.net
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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 dmzx\mchat\core;
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use phpbb\cache\driver\driver_interface as cache_interface;
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use phpbb\event\dispatcher_interface;
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use phpbb\user;
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use phpbb\db\driver\driver_interface as db_interface;
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class log
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{
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/** @var settings */
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protected $mchat_settings;
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/** @var user */
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protected $user;
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/** @var db_interface */
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protected $db;
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/** @var cache_interface */
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protected $cache;
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/** @var dispatcher_interface */
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protected $dispatcher;
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/** @var array */
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protected $log_types;
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/**
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* Constructor
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*
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* @param settings $mchat_settings
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* @param user $user
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* @param db_interface $db
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* @param cache_interface $cache
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* @param dispatcher_interface $dispatcher
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*/
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public function __construct(
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settings $mchat_settings,
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user $user,
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db_interface $db,
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cache_interface $cache,
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dispatcher_interface $dispatcher
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)
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{
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$this->mchat_settings = $mchat_settings;
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$this->user = $user;
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$this->db = $db;
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$this->cache = $cache;
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$this->dispatcher = $dispatcher;
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}
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/**
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* Returns an array with all registered log types
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*
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* @return array
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*/
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public function get_types()
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{
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if (!$this->log_types)
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{
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// Default log types
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$log_types = [
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1 => 'edit',
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2 => 'del',
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];
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/**
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* Event that allows adding log types
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*
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* @event dmzx.mchat.log_types_init
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* @var array log_types Array containing log types
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* @since 2.1.0-RC1
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*/
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$vars = [
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'log_types',
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];
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extract($this->dispatcher->trigger_event('dmzx.mchat.log_types_init', compact($vars)));
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$this->log_types = $log_types;
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}
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return $this->log_types;
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}
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/**
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* Returns the log type ID for the given string type
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*
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* @param string $type
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* @return int
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*/
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public function get_type_id($type)
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{
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return (int) array_search($type, $this->get_types());
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}
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/**
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* @param string $log_type The log type, one of edit|del
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* @param int $message_id The ID of the message to which this log entry belongs
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* @return int The ID of the newly added log row
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*/
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public function add_log($log_type, $message_id)
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{
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$this->db->sql_query('INSERT INTO ' . $this->mchat_settings->get_table_mchat_log() . ' ' . $this->db->sql_build_array('INSERT', [
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'log_type' => $this->get_type_id($log_type),
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'user_id' => (int) $this->user->data['user_id'],
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'message_id' => (int) $message_id,
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'log_ip' => $this->user->ip,
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'log_time' => time(),
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]));
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$log_id = (int) $this->db->sql_nextid();
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$this->cache->destroy('sql', $this->mchat_settings->get_table_mchat_log());
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return $log_id;
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}
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/**
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* Fetches log entries from the database and sorts them
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*
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* @param int $log_id The ID of the latest log entry that the user has
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* @return array
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*/
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public function get_logs($log_id)
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{
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$sql_array = [
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'SELECT' => 'ml.*',
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'FROM' => [$this->mchat_settings->get_table_mchat_log() => 'ml'],
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'WHERE' => 'ml.log_id > ' . (int) $log_id,
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];
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$sql = $this->db->sql_build_query('SELECT', $sql_array);
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$result = $this->db->sql_query($sql, 3600);
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$rows = $this->db->sql_fetchrowset($result);
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$this->db->sql_freeresult($result);
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$log_rows = array_merge(array_fill_keys($this->get_types(), []), [
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'latest' => (int) $log_id,
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]);
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$log_types = $this->get_types();
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$edit_delete_limit = $this->mchat_settings->cfg('mchat_edit_delete_limit');
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$time_limit = $edit_delete_limit ? time() - $edit_delete_limit : 0;
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foreach ($rows as $log_row)
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{
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$log_rows['latest'] = max($log_rows['latest'], (int) $log_row['log_id']);
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$log_type = $log_row['log_type'];
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if (isset($log_types[$log_type]))
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{
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if ($log_row['user_id'] != $this->user->data['user_id'] && $log_row['log_time'] > $time_limit)
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{
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$log_type_name = $log_types[$log_type];
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$log_rows[$log_type_name][] = (int) $log_row['message_id'];
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}
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}
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/**
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* Event that allows processing log messages
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*
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* @event dmzx.mchat.action_refresh_process_log_row
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* @var array response The data that is sent back to the user (still incomplete at this point)
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* @var array log_row The log data (read only)
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* @since 2.0.0-RC6
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*/
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$vars = [
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'response',
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'log_row',
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];
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extract($this->dispatcher->trigger_event('dmzx.mchat.action_refresh_process_log_row', compact($vars)));
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unset($log_row);
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}
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return $log_rows;
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}
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/**
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* Fetches the highest log ID
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*
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* @return int
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*/
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public function get_latest_id()
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{
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$sql_array = [
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'SELECT' => 'ml.log_id',
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'FROM' => [$this->mchat_settings->get_table_mchat_log() => 'ml'],
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'ORDER_BY' => 'log_id DESC',
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];
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$sql = $this->db->sql_build_query('SELECT', $sql_array);
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$result = $this->db->sql_query_limit($sql, 1);
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$max_log_id = (int) $this->db->sql_fetchfield('log_id');
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$this->db->sql_freeresult($result);
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return $max_log_id;
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}
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}
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