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Version 0.3.3

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This commit is contained in:
dmzx
2016-01-28 20:54:41 +01:00
parent 08b6b57225
commit 6a3cb1cd04
54 changed files with 1906 additions and 4475 deletions
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540
core/functions_mchat.php
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@@ -14,9 +14,6 @@ class functions_mchat
/** @var \phpbb\config\config */
protected $config;
/** @var \phpbb\template\template */
protected $template;
/** @var \phpbb\user */
protected $user;
@@ -29,137 +26,103 @@ class functions_mchat
/** @var \phpbb\db\driver\driver_interface */
protected $db;
/** @var \phpbb\cache\service */
/** @var \phpbb\cache\driver\driver_interface */
protected $cache;
/** @var string */
protected $phpbb_root_path;
/** @var string */
protected $phpEx;
protected $php_ext;
/** @var string */
protected $mchat_table;
/** @var string */
protected $mchat_config_table;
/** @var string */
protected $mchat_sessions_table;
/** @var array */
protected $foes = null;
/**
* Constructor
*
* @param \phpbb\config\config $config
* @param \phpbb\template\template $template
* @param \phpbb\user $user
* @param \phpbb\auth\auth $auth
* @param \phpbb\log\log_interface $log
* @param \phpbb\db\driver\driver_interface $db
* @param \phpbb\cache\service $cache
* @param string $phpbb_root_path
* @param string $phpEx
* @param string $mchat_table
* @param string $mchat_config_table
* @param string $mchat_sessions_table
* @param \phpbb\config\config $config
* @param \phpbb\user $user
* @param \phpbb\auth\auth $auth
* @param \phpbb\log\log_interface $log
* @param \phpbb\db\driver\driver_interface $db
* @param \phpbb\cache\driver\driver_interface $cache
* @param string $phpbb_root_path
* @param string $php_ext
* @param string $mchat_table
* @param string $mchat_sessions_table
*/
function __construct(\phpbb\config\config $config, \phpbb\template\template $template, \phpbb\user $user, \phpbb\auth\auth $auth, \phpbb\log\log_interface $log, \phpbb\db\driver\driver_interface $db, \phpbb\cache\service $cache, $phpbb_root_path, $phpEx, $mchat_table, $mchat_config_table, $mchat_sessions_table)
function __construct(\phpbb\config\config $config, \phpbb\user $user, \phpbb\auth\auth $auth, \phpbb\log\log_interface $log, \phpbb\db\driver\driver_interface $db, \phpbb\cache\driver\driver_interface $cache, $phpbb_root_path, $php_ext, $mchat_table, $mchat_sessions_table)
{
$this->config = $config;
$this->template = $template;
$this->user = $user;
$this->auth = $auth;
$this->log = $log;
$this->db = $db;
$this->cache = $cache;
$this->phpbb_root_path = $phpbb_root_path;
$this->phpEx = $phpEx;
$this->php_ext = $php_ext;
$this->mchat_table = $mchat_table;
$this->mchat_config_table = $mchat_config_table;
$this->mchat_sessions_table = $mchat_sessions_table;
}
/**
* Builds the cache if it doesn't exist
* Converts a number of seconds to a string in the format 'x hours y minutes z seconds'
*/
function mchat_cache()
protected function mchat_format_seconds($time)
{
// Grab the config entries in the ACP...and cache em :P
$config_mchat = $this->cache->get('_mchat_config');
$times = array();
if ($config_mchat === false)
$hours = floor($time / 3600);
if ($hours)
{
$sql = 'SELECT *
FROM ' . $this->mchat_config_table;
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
$config_mchat = array();
foreach ($rows as $row)
{
$config_mchat[$row['config_name']] = $row['config_value'];
}
$this->cache->put('_mchat_config', $config_mchat);
$time -= $hours * 3600;
$times[] = $hours . ' ' . $this->user->lang($hours > 1 ? 'MCHAT_HOURS' : 'MCHAT_HOUR');
}
return $config_mchat;
}
/**
* @param $time the amount of time to display
*/
function mchat_session_time($time)
{
// Fix the display of the time limit
$chat_session = '';
$chat_timeout = (int) $time;
$hours = $minutes = $seconds = 0;
if ($chat_timeout >= 3600)
{
$hours = floor($chat_timeout / 3600);
$chat_timeout = $chat_timeout - ($hours * 3600);
$chat_session .= $hours > 1 ? ($hours . ' ' . $this->user->lang('MCHAT_HOURS')) : ($hours . ' ' . $this->user->lang('MCHAT_HOUR'));
}
$minutes = floor($chat_timeout / 60);
$minutes = floor($time / 60);
if ($minutes)
{
$minutes = $minutes > 1 ? ($minutes . ' ' . $this->user->lang('MCHAT_MINUTES')) : ($minutes . ' ' . $this->user->lang('MCHAT_MINUTE'));
$chat_timeout = $chat_timeout - ($minutes * 60);
$chat_session .= $minutes;
$time -= $minutes * 60;
$times[] = $minutes . ' ' . $this->user->lang($minutes > 1 ? 'MCHAT_MINUTES' : 'MCHAT_MINUTE');
}
$seconds = ceil($chat_timeout);
$seconds = ceil($time);
if ($seconds)
{
$seconds = $seconds > 1 ? ($seconds . ' ' . $this->user->lang('MCHAT_SECONDS')) : ($seconds . ' ' . $this->user->lang('MCHAT_SECOND'));
$chat_session .= $seconds;
$times[] = $seconds . ' ' . $this->user->lang($seconds > 1 ? 'MCHAT_SECONDS' : 'MCHAT_SECOND');
}
return sprintf($this->user->lang('MCHAT_ONLINE_EXPLAIN'), $chat_session);
return sprintf($this->user->lang('MCHAT_ONLINE_EXPLAIN'), implode(' ', $times));
}
/**
* @param $session_time amount of time before a users session times out
* Returns the total session time in seconds
*/
function mchat_users($session_time)
protected function mchat_session_time()
{
$check_time = time() - (int) $session_time;
return !empty($this->config['mchat_timeout']) ? $this->config['mchat_timeout'] : (!empty($this->config['load_online_time']) ? $this->config['load_online_time'] * 60 : $this->config['session_length']);
}
$sql = 'DELETE FROM ' . $this->mchat_sessions_table . '
WHERE user_lastupdate < ' . $check_time;
$this->db->sql_query($sql);
/**
* Returns data about users who are currently chatting
*/
public function mchat_active_users()
{
$mchat_users = array();
$mchat_user_count = 0;
$mchat_user_list = '';
$check_time = time() - $this->mchat_session_time();
$sql = 'SELECT m.user_id, u.username, u.user_type, u.user_allow_viewonline, u.user_colour
FROM ' . $this->mchat_sessions_table . ' m
LEFT JOIN ' . USERS_TABLE . ' u ON m.user_id = u.user_id
WHERE m.user_lastupdate > ' . $check_time . '
WHERE m.user_lastupdate >= ' . (int) $check_time . '
ORDER BY u.username ASC';
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
@@ -174,48 +137,31 @@ class functions_mchat
{
continue;
}
else
{
$row['username'] = '<em>' . $row['username'] . '</em>';
}
$row['username'] = '<em>' . $row['username'] . '</em>';
}
$mchat_user_count++;
$mchat_user_online_link = get_username_string('full', $row['user_id'], $row['username'], $row['user_colour'], $this->user->lang('GUEST'));
$mchat_user_list .= ($mchat_user_list != '') ? $this->user->lang('COMMA_SEPARATOR') . $mchat_user_online_link : $mchat_user_online_link;
$mchat_users[] = get_username_string('full', $row['user_id'], $row['username'], $row['user_colour'], $this->user->lang('GUEST'));
}
$refresh_message = $this->mchat_session_time($session_time);
if (!$mchat_user_count)
{
return array(
'online_userlist' => '',
'mchat_users_count' => $this->user->lang('MCHAT_NO_CHATTERS'),
'refresh_message' => $refresh_message,
);
}
else
{
return array(
'online_userlist' => $mchat_user_list,
'mchat_users_count' => sprintf($this->user->lang($mchat_user_count > 1 ? 'MCHAT_ONLINE_USERS_TOTAL' : 'MCHAT_ONLINE_USER_TOTAL'), $mchat_user_count),
'refresh_message' => $refresh_message,
);
}
return array(
'online_userlist' => implode($this->user->lang('COMMA_SEPARATOR'), $mchat_users),
'mchat_users_count' => count($mchat_users) ? $this->user->lang(count($mchat_users) > 1 ? 'MCHAT_ONLINE_USERS_TOTAL' : 'MCHAT_ONLINE_USER_TOTAL', count($mchat_users)) : $this->user->lang('MCHAT_NO_CHATTERS'),
'refresh_message' => $this->mchat_format_seconds($this->mchat_session_time()),
);
}
/**
* @param mixed $session_time amount of time before a user is not shown as being in the chat
* Inserts the current user into the mchat_sessions table
*/
function mchat_sessions($session_time)
public function mchat_add_user_session()
{
$check_time = time() - (int) $session_time;
// Remove expired sessions from the database
$check_time = time() - $this->mchat_session_time();
$sql = 'DELETE FROM ' . $this->mchat_sessions_table . '
WHERE user_lastupdate < ' . $check_time;
$this->db->sql_query($sql);
// Insert user into the mChat sessions table
if ($this->user->data['user_type'] == USER_FOUNDER || $this->user->data['user_type'] == USER_NORMAL && $this->user->data['user_id'] != ANONYMOUS && !$this->user->data['is_bot'])
{
$sql = 'SELECT *
@@ -225,12 +171,10 @@ class functions_mchat
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
$user_lastupdate = time();
if ($row)
{
$sql = 'UPDATE ' . $this->mchat_sessions_table . '
SET user_lastupdate = ' . $user_lastupdate . '
SET user_lastupdate = ' . time() . '
WHERE user_id = ' . (int) $this->user->data['user_id'];
}
else
@@ -238,7 +182,7 @@ class functions_mchat
$sql = 'INSERT INTO ' . $this->mchat_sessions_table . ' ' . $this->db->sql_build_array('INSERT', array(
'user_id' => $this->user->data['user_id'],
'user_ip' => $this->user->data['user_ip'],
'user_lastupdate' => $user_lastupdate,
'user_lastupdate' => time(),
));
}
@@ -247,100 +191,44 @@ class functions_mchat
}
/**
* mChat add-on Topic Notification
*
* @param mixed $post_id limits deletion to a post_id in the forum
* Prune messages
*/
function mchat_delete_topic($post_id)
public function mchat_prune()
{
if ($post_id)
if ($this->config['mchat_prune'])
{
$sql = 'DELETE FROM ' . $this->mchat_table . '
WHERE post_id = ' . (int) $post_id;
$this->db->sql_query($sql);
}
}
$mchat_total_messages = $this->mchat_total_message_count();
/**
* AutoPrune Chats
*
* @param mixed $mchat_prune_amount set from mchat config entry
*/
function mchat_prune($mchat_prune_amount)
{
// How many chats do we have?
$sql = 'SELECT COUNT(message_id) AS messages
FROM ' . $this->mchat_table;
$result = $this->db->sql_query($sql);
$mchat_total_messages = (int) $this->db->sql_fetchfield('messages');
$this->db->sql_freeresult($result);
if ($mchat_total_messages <= $mchat_prune_amount)
{
return;
}
$result = $this->db->sql_query_limit('SELECT message_id
FROM '. $this->mchat_table . '
ORDER BY message_id ASC', 1);
$first_id = (int) $this->db->sql_fetchfield('message_id');
$this->db->sql_freeresult($result);
// Compute the delete id
$delete_id = $mchat_total_messages - $mchat_prune_amount + $first_id;
$sql = 'DELETE FROM ' . $this->mchat_table . '
WHERE message_id < ' . (int) $delete_id;
$this->db->sql_query($sql);
$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_MCHAT_TABLE_PRUNED');
}
/**
* @param mixed $mchat_prune_amount set from mchat config entry
*/
function display_mchat_bbcodes()
{
$default_bbcodes = array('B', 'I', 'U', 'QUOTE', 'CODE', 'LIST', 'IMG', 'URL', 'SIZE', 'COLOR', 'EMAIL', 'FLASH');
$disallowed_bbcode_array = $this->get_disallowed_bbcodes();
// Let's remove the default bbcodes
if (!empty($disallowed_bbcode_array))
{
$disallowed_bbcode_array = array_map('strtoupper', $disallowed_bbcode_array);
foreach ($default_bbcodes as $default_bbcode)
if ($mchat_total_messages > $this->config['mchat_prune_num'])
{
if (!in_array($default_bbcode, $disallowed_bbcode_array))
{
$this->template->assign_vars(array(
'S_MCHAT_BBCODE_' . $default_bbcode => true,
));
}
$sql = 'SELECT message_id
FROM '. $this->mchat_table . '
ORDER BY message_id ASC';
$result = $this->db->sql_query_limit($sql, 1);
$first_id = (int) $this->db->sql_fetchfield('message_id');
$this->db->sql_freeresult($result);
// Compute new oldest message id
$delete_id = $mchat_total_messages - $this->config['mchat_prune_num'] + $first_id;
// Delete older messages
$this->mchat_action('prune', null, $delete_id);
}
}
display_custom_bbcodes();
}
public function get_disallowed_bbcodes()
/**
* Returns the total number of messages
*/
public function mchat_total_message_count()
{
$config_mchat = $this->mchat_cache();
$disallowed_bbcode = $config_mchat['bbcode_disallowed'];
$disallowed_bbcode_array = explode('|', $disallowed_bbcode);
return $disallowed_bbcode_array;
return $this->db->get_row_count($this->mchat_table);
}
function mchat_avatar($row)
{
return phpbb_get_user_avatar(array(
'avatar' => $row['user_avatar'],
'avatar_type' => $row['user_avatar_type'],
'avatar_width' => $row['user_avatar_width'] > $row['user_avatar_height'] ? 40 : (40 / $row['user_avatar_height']) * $row['user_avatar_width'],
'avatar_height' => $row['user_avatar_height'] > $row['user_avatar_width'] ? 40 : (40 / $row['user_avatar_width']) * $row['user_avatar_height'],
));
}
function mchat_messages($sql_where, $total, $offset = 0)
/**
* Fetch messages from the database
*/
public function mchat_get_messages($sql_where, $total = 0, $offset = 0)
{
$sql_array = array(
'SELECT' => 'm.*, u.username, u.user_colour, u.user_avatar, u.user_avatar_type, u.user_avatar_width, u.user_avatar_height, u.user_allow_pm',
@@ -363,7 +251,10 @@ class functions_mchat
return $rows;
}
function mchat_legend()
/**
* Generates the user legend markup
*/
public function mchat_legend()
{
// Grab group details for legend display for who is online on the custom page
$order_legend = $this->config['legend_sort_groupname'] ? 'group_name' : 'group_legend';
@@ -399,69 +290,77 @@ class functions_mchat
}
else
{
$legend[] = '<a' . $colour_text . ' href="' . append_sid("{$this->phpbb_root_path}memberlist.{$this->phpEx}", 'mode=group&amp;g='.$row['group_id']) . '">' . $group_name . '</a>';
$legend[] = '<a' . $colour_text . ' href="' . append_sid("{$this->phpbb_root_path}memberlist.{$this->php_ext}", 'mode=group&amp;g='.$row['group_id']) . '">' . $group_name . '</a>';
}
}
return $legend;
}
function mchat_truncate_messages()
/**
* Returns a list of all foes of the current user
*/
public function mchat_foes()
{
$sql = 'TRUNCATE TABLE ' . $this->mchat_table;
$this->db->sql_query($sql);
$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_MCHAT_TABLE_PRUNED');
}
function mchat_foes()
{
$sql = 'SELECT *
FROM ' . ZEBRA_TABLE . '
WHERE user_id = ' . (int) $this->user->data['user_id'] . '
AND foe = 1';
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
$foes = array();
foreach ($rows as $row)
if (is_null($this->foes))
{
$foes[] = $row['zebra_id'];
$sql = 'SELECT *
FROM ' . ZEBRA_TABLE . '
WHERE foe = 1 AND user_id = ' . (int) $this->user->data['user_id'];
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
$this->foes = array();
foreach ($rows as $row)
{
$this->foes[] = $row['zebra_id'];
}
}
return $foes;
return $this->foes;
}
function mchat_insert_posting($mode, $data)
/**
* Adds forbidden BBCodes to the passed SQL where statement
*/
public function mchat_sql_append_forbidden_bbcodes($sql_where)
{
if (empty($this->config['mchat_enable']) || empty($this->config['mchat_new_posts']))
$disallowed_bbcodes = explode('|', strtoupper($this->config['mchat_bbcode_disallowed']));
if (!empty($disallowed_bbcodes))
{
$sql_where .= ' AND ' . $this->db->sql_in_set('UPPER(b.bbcode_tag)', $disallowed_bbcodes, true);
}
return $sql_where;
}
/**
* Inserts a message with posting information into the database
*/
public function mchat_insert_posting($mode, $data)
{
if (!$this->config['mchat_new_posts'])
{
return;
}
if ($mode == 'post' && !empty($this->config['mchat_new_posts_topic']))
{
$mchat_new_data = $this->user->lang('MCHAT_NEW_TOPIC');
}
else if ($mode == 'quote' && !empty($this->config['mchat_new_posts_quote']))
{
$mchat_new_data = $this->user->lang('MCHAT_NEW_QUOTE');
}
else if ($mode == 'edit' && !empty($this->config['mchat_new_posts_edit']))
{
$mchat_new_data = $this->user->lang('MCHAT_NEW_EDIT');
}
else if ($mode == 'reply' && !empty($this->config['mchat_new_posts_reply']))
{
$mchat_new_data = $this->user->lang('MCHAT_NEW_REPLY');
}
else
$mode_config = array(
'post' => $this->config['mchat_new_posts_topic'],
'quote' => $this->config['mchat_new_posts_quote'],
'edit' => $this->config['mchat_new_posts_edit'],
'reply' => $this->config['mchat_new_posts_reply'],
);
if (empty($mode_config[$mode]))
{
return;
}
$message = utf8_normalize_nfc($mchat_new_data . ': [url=' . generate_board_url() . '/viewtopic.' . $this->phpEx . '?p=' . $data['post_id'] . '#p' . $data['post_id'] . ']' . $data['post_subject'] . '[/url] '. $this->user->lang('MCHAT_IN') . ' [url=' . generate_board_url() . '/viewforum.' . $this->phpEx . '?f=' . $data['forum_id'] . ']' . $data['forum_name'] . ' [/url] ' . $this->user->lang('MCHAT_IN_SECTION'));
$mchat_new_data = $this->user->lang('MCHAT_NEW_' . strtoupper($mode));
$message = utf8_normalize_nfc($mchat_new_data . ': [url=' . generate_board_url() . '/viewtopic.' . $this->php_ext . '?p=' . $data['post_id'] . '#p' . $data['post_id'] . ']' . $data['post_subject'] . '[/url] '. $this->user->lang('MCHAT_IN') . ' [url=' . generate_board_url() . '/viewforum.' . $this->php_ext . '?f=' . $data['forum_id'] . ']' . $data['forum_name'] . ' [/url] ' . $this->user->lang('MCHAT_IN_SECTION'));
$uid = $bitfield = $options = ''; // will be modified by generate_text_for_storage
generate_text_for_storage($message, $uid, $bitfield, $options, true, false, false);
@@ -479,4 +378,171 @@ class functions_mchat
$sql = 'INSERT INTO ' . $this->mchat_table . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->db->sql_query($sql);
}
/**
* Checks if the current user is flooding the chat
*/
public function mchat_is_user_flooding()
{
if (!$this->config['mchat_flood_time'] || $this->auth->acl_get('u_mchat_flood_ignore'))
{
return false;
}
$sql = 'SELECT message_time
FROM ' . $this->mchat_table . '
WHERE user_id = ' . (int) $this->user->data['user_id'] . '
ORDER BY message_time DESC';
$result = $this->db->sql_query_limit($sql, 1);
$message_time = (int) $this->db->sql_fetchfield('message_time');
$this->db->sql_freeresult($result);
return $message_time && time() - $message_time < $this->config['mchat_flood_time'];
}
/**
* Returns user ID & name of the specified message
*/
public function mchat_author_for_message($message_id)
{
$sql = 'SELECT u.user_id, u.username, m.message_time
FROM ' . $this->mchat_table . ' m
LEFT JOIN ' . USERS_TABLE . ' u ON m.user_id = u.user_id
WHERE m.message_id = ' . (int) $message_id;
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
return $row;
}
/**
* Returns an array of message IDs that have been deleted from the message table
*/
public function mchat_missing_ids($start_id, $end_id)
{
if ($this->config['mchat_edit_delete_limit'])
{
$sql_where = 'message_time < ' . (time() - $this->config['mchat_edit_delete_limit']);
$cache_ttl = 0;
}
else
{
$sql_where = 'message_id < ' . (int) $start_id;
$cache_ttl = 3600;
}
$sql = 'SELECT message_id
FROM ' . $this->mchat_table . '
WHERE ' . $sql_where . '
ORDER BY message_id DESC';
$result = $this->db->sql_query_limit($sql, 1, 0, $cache_ttl);
$earliest_id = (int) $this->db->sql_fetchfield('message_id');
$this->db->sql_freeresult($result);
if (!$earliest_id)
{
$sql = 'SELECT MIN(message_id) as earliest_id
FROM ' . $this->mchat_table;
$result = $this->db->sql_query($sql, 3600);
$earliest_id = $this->db->sql_fetchfield('earliest_id');
$this->db->sql_freeresult($result);
}
if (!$earliest_id)
{
return range($start_id, $end_id);
}
$sql = 'SELECT (t1.message_id + 1) AS start, (
SELECT MIN(t3.message_id) - 1
FROM ' . $this->mchat_table . ' t3
WHERE t3.message_id > t1.message_id
) AS end
FROM ' . $this->mchat_table . ' t1
WHERE t1.message_id > ' . (int) $earliest_id . ' AND NOT EXISTS (
SELECT t2.message_id
FROM ' . $this->mchat_table . ' t2
WHERE t2.message_id = t1.message_id + 1
)';
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
$missing_ids = array();
if ($start_id < $earliest_id && !$this->config['mchat_edit_delete_limit'])
{
$missing_ids[] = range($start_id, $earliest_id - 1);
}
foreach ($rows as $row)
{
if ($row['end'])
{
$missing_ids[] = range($row['start'], $row['end']);
}
else
{
$latest_message = $row['start'] - 1;
if ($end_id > $latest_message)
{
$missing_ids[] = range($latest_message + 1, $end_id);
}
}
}
// Flatten
if (!empty($missing_ids))
{
$missing_ids = call_user_func_array('array_merge', $missing_ids);
}
return $missing_ids;
}
/**
* Performs add|edit|del|clean|prune actions
*/
public function mchat_action($action, $sql_ary = null, $message_id = 0, $log_username = '')
{
switch ($action)
{
// User adds a message
case 'add':
$sql = 'INSERT INTO ' . $this->mchat_table . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->mchat_add_user_session();
break;
// User edits a message
case 'edit':
$sql = 'UPDATE ' . $this->mchat_table . ' SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' WHERE message_id = ' . (int) $message_id;
$this->mchat_add_user_session();
$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_EDITED_MCHAT', false, array($log_username));
break;
// User deletes a message
case 'del':
$sql = 'DELETE FROM ' . $this->mchat_table . ' WHERE message_id = ' . (int) $message_id;
$this->mchat_add_user_session();
$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_DELETED_MCHAT', false, array($log_username));
$this->cache->destroy('sql', $this->mchat_table);
break;
// Founder purges all messages
case 'clean':
$sql = 'TRUNCATE TABLE ' . $this->mchat_table;
$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_MCHAT_TABLE_PRUNED');
$this->cache->destroy('sql', $this->mchat_table);
break;
// User triggers messages to be pruned
case 'prune':
$sql = 'DELETE FROM ' . $this->mchat_table . ' WHERE message_id < ' . (int) $message_id;
$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_MCHAT_TABLE_PRUNED');
$this->cache->destroy('sql', $this->mchat_table);
break;
default:
return;
}
$this->db->sql_query($sql);
}
}