function forum_update_unread_data($unread_cutoff_stamp)
{
if (!($db = db::get())) {
return false;
}
if (!is_numeric($unread_cutoff_stamp)) {
return false;
}
$unread_cutoff_datetime = date(MYSQL_DATETIME_MIDNIGHT, time() - $unread_cutoff_stamp);
if (!($forum_prefix_array = forum_get_all_prefixes())) {
return false;
}
foreach ($forum_prefix_array as $forum_prefix) {
$sql = "DELETE QUICK FROM `{$forum_prefix}USER_THREAD` ";
$sql .= "USING `{$forum_prefix}USER_THREAD` LEFT JOIN `{$forum_prefix}THREAD` ";
$sql .= "ON (`{$forum_prefix}USER_THREAD`.`TID` = `{$forum_prefix}USER_THREAD`.`TID`) ";
$sql .= "WHERE `{$forum_prefix}THREAD`.`MODIFIED` IS NOT NULL ";
$sql .= "AND `{$forum_prefix}THREAD`.`MODIFIED` < CAST('{$unread_cutoff_datetime}' AS DATETIME) ";
$sql .= "AND (`{$forum_prefix}USER_THREAD`.`INTEREST` IS NULL ";
$sql .= "OR `{$forum_prefix}USER_THREAD`.`INTEREST` = 0)";
if (!$db->query($sql)) {
return false;
}
}
return true;
}
function forum_update_unread_data($unread_cutoff_stamp)
{
if (!($db_forum_update_unread_data = db_connect())) {
return false;
}
if (!($table_data = get_table_prefix())) {
return false;
}
if (!is_numeric($unread_cutoff_stamp)) {
return false;
}
if ($unread_cutoff_stamp > 0) {
if ($forum_prefix_array = forum_get_all_prefixes()) {
foreach ($forum_prefix_array as $forum_prefix) {
$sql = "INSERT INTO {$forum_prefix}THREAD_STATS (TID, UNREAD_PID, UNREAD_CREATED) ";
$sql .= "SELECT POST.TID, MAX(POST.PID), MAX(POST.CREATED) FROM {$forum_prefix}POST POST ";
$sql .= "LEFT JOIN {$forum_prefix}THREAD_STATS THREAD_STATS ON (THREAD_STATS.TID = POST.TID) ";
$sql .= "WHERE POST.CREATED < FROM_UNIXTIME(UNIX_TIMESTAMP(NOW()) - {$unread_cutoff_stamp}) ";
$sql .= "AND (THREAD_STATS.UNREAD_PID < POST.PID OR THREAD_STATS.UNREAD_PID IS NULL) ";
$sql .= "GROUP BY POST.TID ON DUPLICATE KEY UPDATE UNREAD_PID = VALUES(UNREAD_PID), ";
$sql .= "UNREAD_CREATED = VALUES(UNREAD_CREATED)";
if (!($result = db_query($sql, $db_forum_update_unread_data))) {
return false;
}
$sql = "DELETE QUICK FROM {$forum_prefix}USER_THREAD ";
$sql .= "USING {$forum_prefix}USER_THREAD ";
$sql .= "LEFT JOIN {$forum_prefix}THREAD ";
$sql .= "ON ({$forum_prefix}USER_THREAD.TID = ";
$sql .= "{$forum_prefix}THREAD.TID) ";
$sql .= "WHERE {$forum_prefix}THREAD.MODIFIED IS NOT NULL ";
$sql .= "AND {$forum_prefix}THREAD.MODIFIED < ";
$sql .= "FROM_UNIXTIME(UNIX_TIMESTAMP(NOW()) - {$unread_cutoff_stamp}) ";
$sql .= "AND ({$forum_prefix}USER_THREAD.INTEREST IS NULL ";
$sql .= "OR {$forum_prefix}USER_THREAD.INTEREST = 0) ";
if (!($result = db_query($sql, $db_forum_update_unread_data))) {
return false;
}
}
}
}
return true;
}
function user_update_sig($uid, $content, $global_update = false)
{
if (!($db = db::get())) {
return false;
}
if (!is_numeric($uid)) {
return false;
}
$content = $db->escape($content);
if ($global_update === true) {
if (!($forum_prefix_array = forum_get_all_prefixes())) {
return false;
}
foreach ($forum_prefix_array as $forum_prefix) {
$sql = "INSERT INTO `{$forum_prefix}USER_SIG` (UID, CONTENT) ";
$sql .= "VALUES ('{$uid}', '{$content}') ON DUPLICATE KEY ";
$sql .= "UPDATE CONTENT = VALUES(CONTENT)";
if (!$db->query($sql)) {
return false;
}
}
} else {
if (!($table_prefix = get_table_prefix())) {
return false;
}
$sql = "INSERT INTO `{$table_prefix}USER_SIG` (UID, CONTENT) ";
$sql .= "VALUES ('{$uid}', '{$content}') ON DUPLICATE KEY UPDATE ";
$sql .= "CONTENT = VALUES(CONTENT)";
if (!$db->query($sql)) {
return false;
}
}
return true;
}
function admin_delete_user($uid, $delete_content = false)
{
if (!($db = db::get())) {
return false;
}
if (!is_numeric($uid)) {
return false;
}
if (!is_bool($delete_content)) {
$delete_content = false;
}
// Constants for deleting PM data
$pm_inbox_items = PM_INBOX_ITEMS;
$pm_sent_items = PM_SENT_ITEMS;
$pm_outbox_items = PM_OUTBOX_ITEMS;
$pm_saved_out = PM_SAVED_OUT;
$pm_saved_in = PM_SAVED_IN;
$pm_draft_items = PM_DRAFT_ITEMS;
$current_datetime = date(MYSQL_DATETIME, time());
// UID of current user
$admin_uid = session::get_value('UID');
// Before we delete we verify the user account exists and that
// the user is not the current user account.
if (($user_logon = user_get_logon($uid)) && $admin_uid != $uid) {
// Check to see if we're also deleting the user's content.
if ($delete_content === true) {
// Get a list of available forums
if ($forum_table_prefix_array = forum_get_all_prefixes()) {
// Loop through all forums and delete all the user data from every forum.
foreach ($forum_table_prefix_array as $forum_table_prefix) {
// Delete log entries created by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}ADMIN_LOG` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Links created by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}LINKS` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Link Votes made by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}LINKS_VOTE` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Link Comments made by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}LINKS_COMMENT` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Poll Votes made by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_POLL_VOTES` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Relationship data for the user and relationships
// with this user made by other users.
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_PEER` WHERE UID = '{$uid}' OR PEER_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete folder preferences set by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_FOLDER` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Preferences
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_PREFS` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Profile.
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_PROFILE` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Signature
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_SIG` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Thread Read Data
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_THREAD` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Tracking data (Post Count, etc.)
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_TRACK` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Word Filter Entries made by user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}WORD_FILTER` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Polls created by user
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}THREAD` SET POLL_FLAG = 'N', ";
$sql .= "MODIFIED = CAST('{$current_datetime}' AS DATETIME) WHERE BY_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete threads started by the user where
// the thread only contains a single post.
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}THREAD` SET DELETED = 'Y', ";
$sql .= "MODIFIED = CAST('{$current_datetime}' AS DATETIME) WHERE BY_UID = '{$uid}' ";
$sql .= "AND LENGTH = 1";
if (!$db->query($sql)) {
return false;
}
// Delete content of posts made by this user
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}POST_CONTENT` POST_CONTENT ";
$sql .= "LEFT JOIN `{$forum_table_prefix}POST` POST ON (POST.TID = POST_CONTENT.TID ";
$sql .= "AND POST.PID = POST_CONTENT.PID) SET POST_CONTENT.CONTENT = NULL ";
$sql .= "WHERE POST.FROM_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Mark posts made by this user as approved so they don't appear in the
// approval queue.
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}POST` ";
$sql .= "SET APPROVED = CAST('{$current_datetime}' AS DATETIME), ";
$sql .= "APPROVED_BY = '{$admin_uid}' WHERE FROM_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
}
}
// Delete Dictionary entries added by user
$sql = "DELETE QUICK FROM DICTIONARY WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User Group Entries related to this user.
$sql = "DELETE QUICK FROM GROUP_USERS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's PM Content
$sql = "DELETE QUICK FROM PM_CONTENT USING PM_CONTENT ";
$sql .= "LEFT JOIN PM ON (PM.MID = PM_CONTENT.MID) ";
$sql .= "WHERE ((PM.TYPE & {$pm_inbox_items} > 0) AND PM.TO_UID = '{$uid}') ";
$sql .= "OR ((PM.TYPE & {$pm_sent_items} > 0) AND PM.FROM_UID = '{$uid}' AND PM.SMID = 0) ";
$sql .= "OR ((PM.TYPE & {$pm_outbox_items} > 0) AND PM.FROM_UID = '{$uid}') ";
$sql .= "OR ((PM.TYPE & {$pm_saved_out} > 0) AND PM.FROM_UID = '{$uid}') ";
$sql .= "OR ((PM.TYPE & {$pm_saved_in} > 0) AND PM.TO_UID = '{$uid}') ";
$sql .= "OR ((PM.TYPE & {$pm_draft_items} > 0) AND PM.FROM_UID = '{$uid}') ";
if (!$db->query($sql)) {
return false;
}
// Delete User's PMs.
$sql = "DELETE QUICK FROM PM WHERE ((TYPE & {$pm_inbox_items} > 0) ";
$sql .= "AND TO_UID = '{$uid}') OR ((TYPE & {$pm_sent_items} > 0) ";
$sql .= "AND FROM_UID = '{$uid}' AND SMID = 0) OR ((TYPE & {$pm_outbox_items} > 0) ";
$sql .= "AND FROM_UID = '{$uid}') OR ((TYPE & {$pm_saved_out} > 0) ";
$sql .= "AND FROM_UID = '{$uid}') OR ((TYPE & {$pm_saved_in} > 0) ";
$sql .= "AND TO_UID = '{$uid}') OR ((TYPE & {$pm_draft_items} > 0) ";
$sql .= "AND FROM_UID = '{$uid}') ";
if (!$db->query($sql)) {
return false;
}
// Delete User's PM Search Results
$sql = "DELETE QUICK FROM PM_SEARCH_RESULTS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Attachments (doesn't remove the physical files).
$sql = "DELETE QUICK FROM POST_ATTACHMENT_FILES WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Search Results.
$sql = "DELETE QUICK FROM SEARCH_RESULTS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Sessions
$sql = "DELETE QUICK FROM SESSIONS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Forum Preferences and Permissions
$sql = "DELETE QUICK FROM USER_FORUM WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's History Data (Logon, Nickname, Email address changes)
$sql = "DELETE QUICK FROM USER_HISTORY WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Global Preferences
$sql = "DELETE QUICK FROM USER_PREFS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Visitor Log Data
$sql = "DELETE QUICK FROM VISITOR_LOG WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Add a log entry to show what we've done.
admin_add_log_entry(DELETE_USER_DATA, array($uid, $user_logon));
}
// Delete the User account.
$sql = "DELETE QUICK FROM USER WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Add a log entry to show what we've done.
admin_add_log_entry(DELETE_USER, array($user_logon));
return true;
}
return false;
}
function admin_delete_user($uid, $delete_content = false)
{
if (!($db = db::get())) {
return false;
}
if (!is_numeric($uid)) {
return false;
}
if (!is_bool($delete_content)) {
$delete_content = false;
}
$current_datetime = date(MYSQL_DATETIME, time());
// Mark as read cut off
$modified_cutoff_datetime = forum_get_unread_cutoff_datetime();
// UID of current user
if (!isset($_SESSION['UID']) || !is_numeric($_SESSION['UID'])) {
return false;
}
// Before we delete we verify the user account exists and that
// the user is not the current user account.
if (($user_logon = user_get_logon($uid)) && $_SESSION['UID'] != $uid) {
// Check to see if we're also deleting the user's content.
if ($delete_content === true) {
// Get a list of available forums
if (($forum_table_prefix_array = forum_get_all_prefixes()) !== false) {
// Loop through all forums and delete all the user data from every forum.
foreach ($forum_table_prefix_array as $forum_table_prefix) {
// Delete log entries created by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}ADMIN_LOG` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Links created by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}LINKS` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Link Votes made by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}LINKS_VOTE` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Link Comments made by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}LINKS_COMMENT` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Poll Votes made by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_POLL_VOTES` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Relationship data for the user and relationships
// with this user made by other users.
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_PEER` WHERE UID = '{$uid}' OR PEER_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete folder preferences set by the user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_FOLDER` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Preferences
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_PREFS` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Profile.
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_PROFILE` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Signature
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_SIG` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Thread Read Data
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_THREAD` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Tracking data (Post Count, etc.)
$sql = "DELETE QUICK FROM `{$forum_table_prefix}USER_TRACK` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Word Filter Entries made by user
$sql = "DELETE QUICK FROM `{$forum_table_prefix}WORD_FILTER` WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete Polls created by user
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}THREAD` SET POLL_FLAG = 'N', ";
$sql .= "MODIFIED = IF(MODIFIED < CAST('{$modified_cutoff_datetime}' AS DATETIME), ";
$sql .= "MODIFIED, CAST('{$current_datetime}' AS DATETIME)) WHERE BY_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete threads started by the user where
// the thread only contains a single post.
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}THREAD` SET DELETED = 'Y', ";
$sql .= "MODIFIED = IF(MODIFIED < CAST('{$modified_cutoff_datetime}' AS DATETIME), ";
$sql .= "MODIFIED, CAST('{$current_datetime}' AS DATETIME)) WHERE BY_UID = '{$uid}' ";
$sql .= "AND LENGTH = 1";
if (!$db->query($sql)) {
return false;
}
// Delete content of posts made by this user
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}POST_CONTENT` POST_CONTENT ";
$sql .= "LEFT JOIN `{$forum_table_prefix}POST` POST ON (POST.TID = POST_CONTENT.TID ";
$sql .= "AND POST.PID = POST_CONTENT.PID) SET POST_CONTENT.CONTENT = NULL ";
$sql .= "WHERE POST.FROM_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Mark posts made by this user as approved so they don't appear in the
// approval queue.
$sql = "UPDATE LOW_PRIORITY `{$forum_table_prefix}POST` ";
$sql .= "SET APPROVED = CAST('{$current_datetime}' AS DATETIME), ";
$sql .= "APPROVED_BY = '{$_SESSION['UID']}' WHERE FROM_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
}
}
// Delete User Group Entries related to this user.
$sql = "DELETE QUICK FROM GROUP_USERS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Remove all PM_TYPE records
$sql = "DELETE QUICK FROM PM_TYPE WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Remove all PM_RECIPIENT records
$sql = "DELETE QUICK FROM PM_RECIPIENT WHERE TO_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete any PMs from this user.
$sql = "DELETE QUICK FROM PM WHERE FROM_UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Remove any PMs that have no recipients.
$sql = "DELETE QUICK FROM PM, PM_CONTENT USING PM ";
$sql .= "LEFT JOIN PM_CONTENT ON (PM_CONTENT.MID = PM.MID) ";
$sql .= "LEFT JOIN PM_RECIPIENT ON (PM_RECIPIENT.MID = PM.MID) ";
$sql .= "LEFT JOIN PM_TYPE ON (PM_TYPE.MID = PM.MID) ";
$sql .= "WHERE PM_TYPE.MID IS NULL OR PM_RECIPIENT.MID IS NULL";
if (!$db->query($sql)) {
return false;
}
// Delete all the attachments uploaded by the user.
$sql = "SELECT HASH FROM POST_ATTACHMENT_FILES WHERE UID = '{$uid}'";
if (!($result = $db->query($sql))) {
return false;
}
while (($attachment_data = $result->fetch_assoc()) !== null) {
attachments_delete($attachment_data['HASH']);
}
// Delete User's PM Search Results
$sql = "DELETE QUICK FROM PM_SEARCH_RESULTS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Attachments (doesn't remove the physical files).
$sql = "DELETE QUICK FROM POST_ATTACHMENT_FILES WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Search Results.
$sql = "DELETE QUICK FROM SEARCH_RESULTS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Sessions
$sql = "DELETE QUICK FROM SESSIONS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Forum Preferences and Permissions
$sql = "DELETE QUICK FROM USER_FORUM WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's History Data (Logon, Nickname, Email address changes)
$sql = "DELETE QUICK FROM USER_HISTORY WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Global Preferences
$sql = "DELETE QUICK FROM USER_PERM WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Global Preferences
$sql = "DELETE QUICK FROM USER_PREFS WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Delete User's Visitor Log Data
$sql = "DELETE QUICK FROM VISITOR_LOG WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Add a log entry to show what we've done.
admin_add_log_entry(DELETE_USER_DATA, array($uid, $user_logon));
}
// Delete the User account.
$sql = "DELETE QUICK FROM USER WHERE UID = '{$uid}'";
if (!$db->query($sql)) {
return false;
}
// Add a log entry to show what we've done.
admin_add_log_entry(DELETE_USER, array($user_logon));
return true;
}
return false;
}
