/includes/functions_privmsgs.php
PHP | 2180 lines | 1641 code | 335 blank | 204 comment | 273 complexity | ab726daf8c051014c9112249d901df2c MD5 | raw file
Possible License(s): AGPL-1.0
- <?php
- /**
- *
- * @package phpBB3
- * @version $Id$
- * @copyright (c) 2005 phpBB Group
- * @license http://opensource.org/licenses/gpl-license.php GNU Public License
- *
- */
- /**
- */
- if (!defined('IN_PHPBB'))
- {
- exit;
- }
- /*
- Ability to simply add own rules by doing three things:
- 1) Add an appropriate constant
- 2) Add a new check array to the global_privmsgs_rules variable and the condition array (if one is required)
- 3) Add a new language variable to ucp.php
- The user is then able to select the new rule. It will be checked against and handled as specified.
- To add new actions (yes, checks can be added here too) to the rule management, the core code has to be modified.
- */
- define('RULE_IS_LIKE', 1); // Is Like
- define('RULE_IS_NOT_LIKE', 2); // Is Not Like
- define('RULE_IS', 3); // Is
- define('RULE_IS_NOT', 4); // Is Not
- define('RULE_BEGINS_WITH', 5); // Begins with
- define('RULE_ENDS_WITH', 6); // Ends with
- define('RULE_IS_FRIEND', 7); // Is Friend
- define('RULE_IS_FOE', 8); // Is Foe
- define('RULE_IS_USER', 9); // Is User
- define('RULE_IS_GROUP', 10); // Is In Usergroup
- define('RULE_ANSWERED', 11); // Answered
- define('RULE_FORWARDED', 12); // Forwarded
- define('RULE_TO_GROUP', 14); // Usergroup
- define('RULE_TO_ME', 15); // Me
- define('ACTION_PLACE_INTO_FOLDER', 1);
- define('ACTION_MARK_AS_READ', 2);
- define('ACTION_MARK_AS_IMPORTANT', 3);
- define('ACTION_DELETE_MESSAGE', 4);
- define('CHECK_SUBJECT', 1);
- define('CHECK_SENDER', 2);
- define('CHECK_MESSAGE', 3);
- define('CHECK_STATUS', 4);
- define('CHECK_TO', 5);
- /**
- * Global private message rules
- * These rules define what to do if a rule is hit
- */
- $global_privmsgs_rules = array(
- CHECK_SUBJECT => array(
- RULE_IS_LIKE => array('check0' => 'message_subject', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
- RULE_IS_NOT_LIKE => array('check0' => 'message_subject', 'function' => '!(preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0}))'),
- RULE_IS => array('check0' => 'message_subject', 'function' => '{CHECK0} == {STRING}'),
- RULE_IS_NOT => array('check0' => 'message_subject', 'function' => '{CHECK0} != {STRING}'),
- RULE_BEGINS_WITH => array('check0' => 'message_subject', 'function' => 'preg_match("/^" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
- RULE_ENDS_WITH => array('check0' => 'message_subject', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "$/i", {CHECK0})'),
- ),
- CHECK_SENDER => array(
- RULE_IS_LIKE => array('check0' => 'username', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
- RULE_IS_NOT_LIKE => array('check0' => 'username', 'function' => '!(preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0}))'),
- RULE_IS => array('check0' => 'username', 'function' => '{CHECK0} == {STRING}'),
- RULE_IS_NOT => array('check0' => 'username', 'function' => '{CHECK0} != {STRING}'),
- RULE_BEGINS_WITH => array('check0' => 'username', 'function' => 'preg_match("/^" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
- RULE_ENDS_WITH => array('check0' => 'username', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "$/i", {CHECK0})'),
- RULE_IS_FRIEND => array('check0' => 'friend', 'function' => '{CHECK0} == 1'),
- RULE_IS_FOE => array('check0' => 'foe', 'function' => '{CHECK0} == 1'),
- RULE_IS_USER => array('check0' => 'author_id', 'function' => '{CHECK0} == {USER_ID}'),
- RULE_IS_GROUP => array('check0' => 'author_in_group', 'function' => 'in_array({GROUP_ID}, {CHECK0})'),
- ),
- CHECK_MESSAGE => array(
- RULE_IS_LIKE => array('check0' => 'message_text', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
- RULE_IS_NOT_LIKE => array('check0' => 'message_text', 'function' => '!(preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0}))'),
- RULE_IS => array('check0' => 'message_text', 'function' => '{CHECK0} == {STRING}'),
- RULE_IS_NOT => array('check0' => 'message_text', 'function' => '{CHECK0} != {STRING}'),
- ),
- CHECK_STATUS => array(
- RULE_ANSWERED => array('check0' => 'pm_replied', 'function' => '{CHECK0} == 1'),
- RULE_FORWARDED => array('check0' => 'pm_forwarded', 'function' => '{CHECK0} == 1'),
- ),
- CHECK_TO => array(
- RULE_TO_GROUP => array('check0' => 'to', 'check1' => 'bcc', 'check2' => 'user_in_group', 'function' => 'in_array("g_" . {CHECK2}, {CHECK0}) || in_array("g_" . {CHECK2}, {CHECK1})'),
- RULE_TO_ME => array('check0' => 'to', 'check1' => 'bcc', 'function' => 'in_array("u_" . $user_id, {CHECK0}) || in_array("u_" . $user_id, {CHECK1})'),
- )
- );
- /**
- * This is for defining which condition fields to show for which Rule
- */
- $global_rule_conditions = array(
- RULE_IS_LIKE => 'text',
- RULE_IS_NOT_LIKE => 'text',
- RULE_IS => 'text',
- RULE_IS_NOT => 'text',
- RULE_BEGINS_WITH => 'text',
- RULE_ENDS_WITH => 'text',
- RULE_IS_USER => 'user',
- RULE_IS_GROUP => 'group'
- );
- /**
- * Get all folder
- */
- function get_folder($user_id, $folder_id = false)
- {
- global $db, $user, $template;
- global $phpbb_root_path, $phpEx;
- $folder = array();
- // Get folder information
- $sql = 'SELECT folder_id, COUNT(msg_id) as num_messages, SUM(pm_unread) as num_unread
- FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE user_id = $user_id
- AND folder_id <> " . PRIVMSGS_NO_BOX . '
- GROUP BY folder_id';
- $result = $db->sql_query($sql);
- $num_messages = $num_unread = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $num_messages[(int) $row['folder_id']] = $row['num_messages'];
- $num_unread[(int) $row['folder_id']] = $row['num_unread'];
- }
- $db->sql_freeresult($result);
- // Make sure the default boxes are defined
- $available_folder = array(PRIVMSGS_INBOX, PRIVMSGS_OUTBOX, PRIVMSGS_SENTBOX);
- foreach ($available_folder as $default_folder)
- {
- if (!isset($num_messages[$default_folder]))
- {
- $num_messages[$default_folder] = 0;
- }
- if (!isset($num_unread[$default_folder]))
- {
- $num_unread[$default_folder] = 0;
- }
- }
- // Adjust unread status for outbox
- $num_unread[PRIVMSGS_OUTBOX] = $num_messages[PRIVMSGS_OUTBOX];
- $folder[PRIVMSGS_INBOX] = array(
- 'folder_name' => $user->lang['PM_INBOX'],
- 'num_messages' => $num_messages[PRIVMSGS_INBOX],
- 'unread_messages' => $num_unread[PRIVMSGS_INBOX]
- );
- // Custom Folder
- $sql = 'SELECT folder_id, folder_name, pm_count
- FROM ' . PRIVMSGS_FOLDER_TABLE . "
- WHERE user_id = $user_id";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $folder[$row['folder_id']] = array(
- 'folder_name' => $row['folder_name'],
- 'num_messages' => $row['pm_count'],
- 'unread_messages' => ((isset($num_unread[$row['folder_id']])) ? $num_unread[$row['folder_id']] : 0)
- );
- }
- $db->sql_freeresult($result);
- $folder[PRIVMSGS_OUTBOX] = array(
- 'folder_name' => $user->lang['PM_OUTBOX'],
- 'num_messages' => $num_messages[PRIVMSGS_OUTBOX],
- 'unread_messages' => $num_unread[PRIVMSGS_OUTBOX]
- );
- $folder[PRIVMSGS_SENTBOX] = array(
- 'folder_name' => $user->lang['PM_SENTBOX'],
- 'num_messages' => $num_messages[PRIVMSGS_SENTBOX],
- 'unread_messages' => $num_unread[PRIVMSGS_SENTBOX]
- );
- // Define Folder Array for template designers (and for making custom folders usable by the template too)
- foreach ($folder as $f_id => $folder_ary)
- {
- $folder_id_name = ($f_id == PRIVMSGS_INBOX) ? 'inbox' : (($f_id == PRIVMSGS_OUTBOX) ? 'outbox' : 'sentbox');
- $template->assign_block_vars('folder', array(
- 'FOLDER_ID' => $f_id,
- 'FOLDER_NAME' => $folder_ary['folder_name'],
- 'NUM_MESSAGES' => $folder_ary['num_messages'],
- 'UNREAD_MESSAGES' => $folder_ary['unread_messages'],
- 'U_FOLDER' => ($f_id > 0) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=' . $f_id) : append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=' . $folder_id_name),
- 'S_CUR_FOLDER' => ($f_id === $folder_id) ? true : false,
- 'S_UNREAD_MESSAGES' => ($folder_ary['unread_messages']) ? true : false,
- 'S_CUSTOM_FOLDER' => ($f_id > 0) ? true : false)
- );
- }
- if ($folder_id !== false && !isset($folder[$folder_id]))
- {
- trigger_error('UNKNOWN_FOLDER');
- }
- return $folder;
- }
- /**
- * Delete Messages From Sentbox
- * we are doing this here because this saves us a bunch of checks and queries
- */
- function clean_sentbox($num_sentbox_messages)
- {
- global $db, $user, $config;
- // Check Message Limit
- if ($user->data['message_limit'] && $num_sentbox_messages > $user->data['message_limit'])
- {
- // Delete old messages
- $sql = 'SELECT t.msg_id
- FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p
- WHERE t.msg_id = p.msg_id
- AND t.user_id = ' . $user->data['user_id'] . '
- AND t.folder_id = ' . PRIVMSGS_SENTBOX . '
- ORDER BY p.message_time ASC';
- $result = $db->sql_query_limit($sql, ($num_sentbox_messages - $user->data['message_limit']));
- $delete_ids = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $delete_ids[] = $row['msg_id'];
- }
- $db->sql_freeresult($result);
- delete_pm($user->data['user_id'], $delete_ids, PRIVMSGS_SENTBOX);
- }
- }
- /**
- * Check Rule against Message Information
- */
- function check_rule(&$rules, &$rule_row, &$message_row, $user_id)
- {
- global $user, $config;
- if (!isset($rules[$rule_row['rule_check']][$rule_row['rule_connection']]))
- {
- return false;
- }
- $check_ary = $rules[$rule_row['rule_check']][$rule_row['rule_connection']];
- // Replace Check Literals
- $evaluate = $check_ary['function'];
- $evaluate = preg_replace('/{(CHECK[0-9])}/', '$message_row[$check_ary[strtolower("\1")]]', $evaluate);
- // Replace Rule Literals
- $evaluate = preg_replace('/{(STRING|USER_ID|GROUP_ID)}/', '$rule_row["rule_" . strtolower("\1")]', $evaluate);
- // Evil Statement
- $result = false;
- eval('$result = (' . $evaluate . ') ? true : false;');
- if (!$result)
- {
- return false;
- }
- switch ($rule_row['rule_action'])
- {
- case ACTION_PLACE_INTO_FOLDER:
- return array('action' => $rule_row['rule_action'], 'folder_id' => $rule_row['rule_folder_id']);
- break;
- case ACTION_MARK_AS_READ:
- case ACTION_MARK_AS_IMPORTANT:
- return array('action' => $rule_row['rule_action'], 'pm_unread' => $message_row['pm_unread'], 'pm_marked' => $message_row['pm_marked']);
- break;
- case ACTION_DELETE_MESSAGE:
- global $db, $auth;
- // Check for admins/mods - users are not allowed to remove those messages...
- // We do the check here to make sure the data we use is consistent
- $sql = 'SELECT user_id, user_type, user_permissions
- FROM ' . USERS_TABLE . '
- WHERE user_id = ' . (int) $message_row['author_id'];
- $result = $db->sql_query($sql);
- $userdata = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- $auth2 = new auth();
- $auth2->acl($userdata);
- if (!$auth2->acl_get('a_') && !$auth2->acl_get('m_') && !$auth2->acl_getf_global('m_'))
- {
- return array('action' => $rule_row['rule_action'], 'pm_unread' => $message_row['pm_unread'], 'pm_marked' => $message_row['pm_marked']);
- }
- return false;
- break;
- default:
- return false;
- }
- return false;
- }
- /**
- * Update user PM count
- */
- function update_pm_counts()
- {
- global $user, $db;
- // Update unread count
- $sql = 'SELECT COUNT(msg_id) as num_messages
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE pm_unread = 1
- AND folder_id <> ' . PRIVMSGS_OUTBOX . '
- AND user_id = ' . $user->data['user_id'];
- $result = $db->sql_query($sql);
- $user->data['user_unread_privmsg'] = (int) $db->sql_fetchfield('num_messages');
- $db->sql_freeresult($result);
- // Update new pm count
- $sql = 'SELECT COUNT(msg_id) as num_messages
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE pm_new = 1
- AND folder_id IN (' . PRIVMSGS_NO_BOX . ', ' . PRIVMSGS_HOLD_BOX . ')
- AND user_id = ' . $user->data['user_id'];
- $result = $db->sql_query($sql);
- $user->data['user_new_privmsg'] = (int) $db->sql_fetchfield('num_messages');
- $db->sql_freeresult($result);
- $db->sql_query('UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', array(
- 'user_unread_privmsg' => (int) $user->data['user_unread_privmsg'],
- 'user_new_privmsg' => (int) $user->data['user_new_privmsg'],
- )) . ' WHERE user_id = ' . $user->data['user_id']);
- // Ok, here we need to repair something, other boxes than privmsgs_no_box and privmsgs_hold_box should not carry the pm_new flag.
- if (!$user->data['user_new_privmsg'])
- {
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET pm_new = 0
- WHERE pm_new = 1
- AND folder_id NOT IN (' . PRIVMSGS_NO_BOX . ', ' . PRIVMSGS_HOLD_BOX . ')
- AND user_id = ' . $user->data['user_id'];
- $db->sql_query($sql);
- }
- }
- /**
- * Place new messages into appropriate folder
- */
- function place_pm_into_folder(&$global_privmsgs_rules, $release = false)
- {
- global $db, $user, $config;
- if (!$user->data['user_new_privmsg'])
- {
- return array('not_moved' => 0, 'removed' => 0);
- }
- $user_message_rules = (int) $user->data['user_message_rules'];
- $user_id = (int) $user->data['user_id'];
- $action_ary = $move_into_folder = array();
- $num_removed = 0;
- // Newly processing on-hold messages
- if ($release)
- {
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET folder_id = ' . PRIVMSGS_NO_BOX . '
- WHERE folder_id = ' . PRIVMSGS_HOLD_BOX . "
- AND user_id = $user_id";
- $db->sql_query($sql);
- }
- // Get those messages not yet placed into any box
- $retrieve_sql = 'SELECT t.*, p.*, u.username, u.user_id, u.group_id
- FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p, ' . USERS_TABLE . " u
- WHERE t.user_id = $user_id
- AND p.author_id = u.user_id
- AND t.folder_id = " . PRIVMSGS_NO_BOX . '
- AND t.msg_id = p.msg_id';
- // Just place into the appropriate arrays if no rules need to be checked
- if (!$user_message_rules)
- {
- $result = $db->sql_query($retrieve_sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $action_ary[$row['msg_id']][] = array('action' => false);
- }
- $db->sql_freeresult($result);
- }
- else
- {
- $user_rules = $zebra = $check_rows = array();
- $user_ids = $memberships = array();
- // First of all, grab all rules and retrieve friends/foes
- $sql = 'SELECT *
- FROM ' . PRIVMSGS_RULES_TABLE . "
- WHERE user_id = $user_id";
- $result = $db->sql_query($sql);
- $user_rules = $db->sql_fetchrowset($result);
- $db->sql_freeresult($result);
- if (sizeof($user_rules))
- {
- $sql = 'SELECT zebra_id, friend, foe
- FROM ' . ZEBRA_TABLE . "
- WHERE user_id = $user_id";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $zebra[$row['zebra_id']] = $row;
- }
- $db->sql_freeresult($result);
- }
- // Now build a bare-bone check_row array
- $result = $db->sql_query($retrieve_sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $check_rows[] = array_merge($row, array(
- 'to' => explode(':', $row['to_address']),
- 'bcc' => explode(':', $row['bcc_address']),
- 'friend' => (isset($zebra[$row['author_id']])) ? $zebra[$row['author_id']]['friend'] : 0,
- 'foe' => (isset($zebra[$row['author_id']])) ? $zebra[$row['author_id']]['foe'] : 0,
- 'user_in_group' => array($user->data['group_id']),
- 'author_in_group' => array())
- );
- $user_ids[] = $row['user_id'];
- }
- $db->sql_freeresult($result);
- // Retrieve user memberships
- if (sizeof($user_ids))
- {
- $sql = 'SELECT *
- FROM ' . USER_GROUP_TABLE . '
- WHERE ' . $db->sql_in_set('user_id', $user_ids) . '
- AND user_pending = 0';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $memberships[$row['user_id']][] = $row['group_id'];
- }
- $db->sql_freeresult($result);
- }
- // Now place into the appropriate folder
- foreach ($check_rows as $row)
- {
- // Add membership if set
- if (isset($memberships[$row['author_id']]))
- {
- $row['author_in_group'] = $memberships[$row['user_id']];
- }
- // Check Rule - this should be very quick since we have all information we need
- $is_match = false;
- foreach ($user_rules as $rule_row)
- {
- if (($action = check_rule($global_privmsgs_rules, $rule_row, $row, $user_id)) !== false)
- {
- $is_match = true;
- $action_ary[$row['msg_id']][] = $action;
- }
- }
- if (!$is_match)
- {
- $action_ary[$row['msg_id']][] = array('action' => false);
- }
- }
- unset($user_rules, $zebra, $check_rows, $user_ids, $memberships);
- }
- // We place actions into arrays, to save queries.
- $sql = $unread_ids = $delete_ids = $important_ids = array();
- foreach ($action_ary as $msg_id => $msg_ary)
- {
- // It is allowed to execute actions more than once, except placing messages into folder
- $folder_action = $message_removed = false;
- foreach ($msg_ary as $pos => $rule_ary)
- {
- if ($folder_action && $rule_ary['action'] == ACTION_PLACE_INTO_FOLDER)
- {
- continue;
- }
- switch ($rule_ary['action'])
- {
- case ACTION_PLACE_INTO_FOLDER:
- // Folder actions have precedence, so we will remove any other ones
- $folder_action = true;
- $move_into_folder[(int) $rule_ary['folder_id']][] = $msg_id;
- break;
- case ACTION_MARK_AS_READ:
- if ($rule_ary['pm_unread'])
- {
- $unread_ids[] = $msg_id;
- }
- break;
- case ACTION_DELETE_MESSAGE:
- $delete_ids[] = $msg_id;
- $message_removed = true;
- break;
- case ACTION_MARK_AS_IMPORTANT:
- if (!$rule_ary['pm_marked'])
- {
- $important_ids[] = $msg_id;
- }
- break;
- }
- }
- // We place this here because it could happen that the messages are doubled if a rule marks a message and then moves it into a specific
- // folder. Here we simply move the message into the INBOX if it gets not removed and also not put into a custom folder.
- if (!$folder_action && !$message_removed)
- {
- $move_into_folder[PRIVMSGS_INBOX][] = $msg_id;
- }
- }
- // Do not change the order of processing
- // The number of queries needed to be executed here highly depends on the defined rules and are
- // only gone through if new messages arrive.
- // Delete messages
- if (sizeof($delete_ids))
- {
- $num_removed += sizeof($delete_ids);
- delete_pm($user_id, $delete_ids, PRIVMSGS_NO_BOX);
- }
- // Set messages to Unread
- if (sizeof($unread_ids))
- {
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET pm_unread = 0
- WHERE ' . $db->sql_in_set('msg_id', $unread_ids) . "
- AND user_id = $user_id
- AND folder_id = " . PRIVMSGS_NO_BOX;
- $db->sql_query($sql);
- }
- // mark messages as important
- if (sizeof($important_ids))
- {
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET pm_marked = 1 - pm_marked
- WHERE folder_id = ' . PRIVMSGS_NO_BOX . "
- AND user_id = $user_id
- AND " . $db->sql_in_set('msg_id', $important_ids);
- $db->sql_query($sql);
- }
- // Move into folder
- $folder = array();
- if (sizeof($move_into_folder))
- {
- // Determine Full Folder Action - we need the move to folder id later eventually
- $full_folder_action = ($user->data['user_full_folder'] == FULL_FOLDER_NONE) ? ($config['full_folder_action'] - (FULL_FOLDER_NONE*(-1))) : $user->data['user_full_folder'];
- $sql_folder = array_keys($move_into_folder);
- if ($full_folder_action >= 0)
- {
- $sql_folder[] = $full_folder_action;
- }
- $sql = 'SELECT folder_id, pm_count
- FROM ' . PRIVMSGS_FOLDER_TABLE . '
- WHERE ' . $db->sql_in_set('folder_id', $sql_folder) . "
- AND user_id = $user_id";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $folder[(int) $row['folder_id']] = (int) $row['pm_count'];
- }
- $db->sql_freeresult($result);
- unset($sql_folder);
- if (isset($move_into_folder[PRIVMSGS_INBOX]))
- {
- $sql = 'SELECT COUNT(msg_id) as num_messages
- FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE user_id = $user_id
- AND folder_id = " . PRIVMSGS_INBOX;
- $result = $db->sql_query($sql);
- $folder[PRIVMSGS_INBOX] = (int) $db->sql_fetchfield('num_messages');
- $db->sql_freeresult($result);
- }
- }
- // Here we have ideally only one folder to move into
- foreach ($move_into_folder as $folder_id => $msg_ary)
- {
- $dest_folder = $folder_id;
- $full_folder_action = FULL_FOLDER_NONE;
- // Check Message Limit - we calculate with the complete array, most of the time it is one message
- // But we are making sure that the other way around works too (more messages in queue than allowed to be stored)
- if ($user->data['message_limit'] && $folder[$folder_id] && ($folder[$folder_id] + sizeof($msg_ary)) > $user->data['message_limit'])
- {
- $full_folder_action = ($user->data['user_full_folder'] == FULL_FOLDER_NONE) ? ($config['full_folder_action'] - (FULL_FOLDER_NONE*(-1))) : $user->data['user_full_folder'];
- // If destination folder itself is full...
- if ($full_folder_action >= 0 && ($folder[$full_folder_action] + sizeof($msg_ary)) > $user->data['message_limit'])
- {
- $full_folder_action = $config['full_folder_action'] - (FULL_FOLDER_NONE*(-1));
- }
- // If Full Folder Action is to move to another folder, we simply adjust the destination folder
- if ($full_folder_action >= 0)
- {
- $dest_folder = $full_folder_action;
- }
- else if ($full_folder_action == FULL_FOLDER_DELETE)
- {
- // Delete some messages. NOTE: Ordered by msg_id here instead of message_time!
- $sql = 'SELECT msg_id
- FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE user_id = $user_id
- AND folder_id = $dest_folder
- ORDER BY msg_id ASC";
- $result = $db->sql_query_limit($sql, (($folder[$dest_folder] + sizeof($msg_ary)) - $user->data['message_limit']));
- $delete_ids = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $delete_ids[] = $row['msg_id'];
- }
- $db->sql_freeresult($result);
- $num_removed += sizeof($delete_ids);
- delete_pm($user_id, $delete_ids, $dest_folder);
- }
- }
- //
- if ($full_folder_action == FULL_FOLDER_HOLD)
- {
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET folder_id = ' . PRIVMSGS_HOLD_BOX . '
- WHERE folder_id = ' . PRIVMSGS_NO_BOX . "
- AND user_id = $user_id
- AND " . $db->sql_in_set('msg_id', $msg_ary);
- $db->sql_query($sql);
- }
- else
- {
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . "
- SET folder_id = $dest_folder, pm_new = 0
- WHERE folder_id = " . PRIVMSGS_NO_BOX . "
- AND user_id = $user_id
- AND pm_new = 1
- AND " . $db->sql_in_set('msg_id', $msg_ary);
- $db->sql_query($sql);
- if ($dest_folder != PRIVMSGS_INBOX)
- {
- $sql = 'UPDATE ' . PRIVMSGS_FOLDER_TABLE . '
- SET pm_count = pm_count + ' . (int) $db->sql_affectedrows() . "
- WHERE folder_id = $dest_folder
- AND user_id = $user_id";
- $db->sql_query($sql);
- }
- }
- }
- if (sizeof($action_ary))
- {
- // Move from OUTBOX to SENTBOX
- // We are not checking any full folder status here... SENTBOX is a special treatment (old messages get deleted)
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET folder_id = ' . PRIVMSGS_SENTBOX . '
- WHERE folder_id = ' . PRIVMSGS_OUTBOX . '
- AND ' . $db->sql_in_set('msg_id', array_keys($action_ary));
- $db->sql_query($sql);
- }
- // Update new/unread count
- update_pm_counts();
- // Now check how many messages got not moved...
- $sql = 'SELECT COUNT(msg_id) as num_messages
- FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE user_id = $user_id
- AND folder_id = " . PRIVMSGS_HOLD_BOX;
- $result = $db->sql_query($sql);
- $num_not_moved = (int) $db->sql_fetchfield('num_messages');
- $db->sql_freeresult($result);
- return array('not_moved' => $num_not_moved, 'removed' => $num_removed);
- }
- /**
- * Move PM from one to another folder
- */
- function move_pm($user_id, $message_limit, $move_msg_ids, $dest_folder, $cur_folder_id)
- {
- global $db, $user;
- global $phpbb_root_path, $phpEx;
- $num_moved = 0;
- if (!is_array($move_msg_ids))
- {
- $move_msg_ids = array($move_msg_ids);
- }
- if (sizeof($move_msg_ids) && !in_array($dest_folder, array(PRIVMSGS_NO_BOX, PRIVMSGS_OUTBOX, PRIVMSGS_SENTBOX)) &&
- !in_array($cur_folder_id, array(PRIVMSGS_NO_BOX, PRIVMSGS_OUTBOX)) && $cur_folder_id != $dest_folder)
- {
- // We have to check the destination folder ;)
- if ($dest_folder != PRIVMSGS_INBOX)
- {
- $sql = 'SELECT folder_id, folder_name, pm_count
- FROM ' . PRIVMSGS_FOLDER_TABLE . "
- WHERE folder_id = $dest_folder
- AND user_id = $user_id";
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- if (!$row)
- {
- trigger_error('NOT_AUTHORISED');
- }
- if ($message_limit && $row['pm_count'] + sizeof($move_msg_ids) > $message_limit)
- {
- $message = sprintf($user->lang['NOT_ENOUGH_SPACE_FOLDER'], $row['folder_name']) . '<br /><br />';
- $message .= sprintf($user->lang['CLICK_RETURN_FOLDER'], '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=' . $row['folder_id']) . '">', '</a>', $row['folder_name']);
- trigger_error($message);
- }
- }
- else
- {
- $sql = 'SELECT COUNT(msg_id) as num_messages
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE folder_id = ' . PRIVMSGS_INBOX . "
- AND user_id = $user_id";
- $result = $db->sql_query($sql);
- $num_messages = (int) $db->sql_fetchfield('num_messages');
- $db->sql_freeresult($result);
- if ($message_limit && $num_messages + sizeof($move_msg_ids) > $message_limit)
- {
- $message = sprintf($user->lang['NOT_ENOUGH_SPACE_FOLDER'], $user->lang['PM_INBOX']) . '<br /><br />';
- $message .= sprintf($user->lang['CLICK_RETURN_FOLDER'], '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=inbox') . '">', '</a>', $user->lang['PM_INBOX']);
- trigger_error($message);
- }
- }
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . "
- SET folder_id = $dest_folder
- WHERE folder_id = $cur_folder_id
- AND user_id = $user_id
- AND " . $db->sql_in_set('msg_id', $move_msg_ids);
- $db->sql_query($sql);
- $num_moved = $db->sql_affectedrows();
- // Update pm counts
- if ($num_moved)
- {
- if (!in_array($cur_folder_id, array(PRIVMSGS_INBOX, PRIVMSGS_OUTBOX, PRIVMSGS_SENTBOX)))
- {
- $sql = 'UPDATE ' . PRIVMSGS_FOLDER_TABLE . "
- SET pm_count = pm_count - $num_moved
- WHERE folder_id = $cur_folder_id
- AND user_id = $user_id";
- $db->sql_query($sql);
- }
- if ($dest_folder != PRIVMSGS_INBOX)
- {
- $sql = 'UPDATE ' . PRIVMSGS_FOLDER_TABLE . "
- SET pm_count = pm_count + $num_moved
- WHERE folder_id = $dest_folder
- AND user_id = $user_id";
- $db->sql_query($sql);
- }
- }
- }
- else if (in_array($cur_folder_id, array(PRIVMSGS_NO_BOX, PRIVMSGS_OUTBOX)))
- {
- trigger_error('CANNOT_MOVE_SPECIAL');
- }
- return $num_moved;
- }
- /**
- * Update unread message status
- */
- function update_unread_status($unread, $msg_id, $user_id, $folder_id)
- {
- if (!$unread)
- {
- return;
- }
- global $db, $user;
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . "
- SET pm_unread = 0
- WHERE msg_id = $msg_id
- AND user_id = $user_id
- AND folder_id = $folder_id";
- $db->sql_query($sql);
- $sql = 'UPDATE ' . USERS_TABLE . "
- SET user_unread_privmsg = user_unread_privmsg - 1
- WHERE user_id = $user_id";
- $db->sql_query($sql);
- if ($user->data['user_id'] == $user_id)
- {
- $user->data['user_unread_privmsg']--;
- // Try to cope with previous wrong conversions...
- if ($user->data['user_unread_privmsg'] < 0)
- {
- $sql = 'UPDATE ' . USERS_TABLE . "
- SET user_unread_privmsg = 0
- WHERE user_id = $user_id";
- $db->sql_query($sql);
- $user->data['user_unread_privmsg'] = 0;
- }
- }
- }
- /**
- * Handle all actions possible with marked messages
- */
- function handle_mark_actions($user_id, $mark_action)
- {
- global $db, $user, $phpbb_root_path, $phpEx;
- $msg_ids = request_var('marked_msg_id', array(0));
- $cur_folder_id = request_var('cur_folder_id', PRIVMSGS_NO_BOX);
- $confirm = (isset($_POST['confirm'])) ? true : false;
- if (!sizeof($msg_ids))
- {
- return false;
- }
- switch ($mark_action)
- {
- case 'mark_important':
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . "
- SET pm_marked = 1 - pm_marked
- WHERE folder_id = $cur_folder_id
- AND user_id = $user_id
- AND " . $db->sql_in_set('msg_id', $msg_ids);
- $db->sql_query($sql);
- break;
- case 'delete_marked':
- global $auth;
- if (!$auth->acl_get('u_pm_delete'))
- {
- trigger_error('NO_AUTH_DELETE_MESSAGE');
- }
- if (confirm_box(true))
- {
- delete_pm($user_id, $msg_ids, $cur_folder_id);
- $success_msg = (sizeof($msg_ids) == 1) ? 'MESSAGE_DELETED' : 'MESSAGES_DELETED';
- $redirect = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=' . $cur_folder_id);
- meta_refresh(3, $redirect);
- trigger_error($user->lang[$success_msg] . '<br /><br />' . sprintf($user->lang['RETURN_FOLDER'], '<a href="' . $redirect . '">', '</a>'));
- }
- else
- {
- $s_hidden_fields = array(
- 'cur_folder_id' => $cur_folder_id,
- 'mark_option' => 'delete_marked',
- 'submit_mark' => true,
- 'marked_msg_id' => $msg_ids
- );
- confirm_box(false, 'DELETE_MARKED_PM', build_hidden_fields($s_hidden_fields));
- }
- break;
- default:
- return false;
- }
- return true;
- }
- /**
- * Delete PM(s)
- */
- function delete_pm($user_id, $msg_ids, $folder_id)
- {
- global $db, $user, $phpbb_root_path, $phpEx;
- $user_id = (int) $user_id;
- $folder_id = (int) $folder_id;
- if (!$user_id)
- {
- return false;
- }
- if (!is_array($msg_ids))
- {
- if (!$msg_ids)
- {
- return false;
- }
- $msg_ids = array($msg_ids);
- }
- if (!sizeof($msg_ids))
- {
- return false;
- }
- // Get PM Information for later deleting
- $sql = 'SELECT msg_id, pm_unread, pm_new
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', array_map('intval', $msg_ids)) . "
- AND folder_id = $folder_id
- AND user_id = $user_id";
- $result = $db->sql_query($sql);
- $delete_rows = array();
- $num_unread = $num_new = $num_deleted = 0;
- while ($row = $db->sql_fetchrow($result))
- {
- $num_unread += (int) $row['pm_unread'];
- $num_new += (int) $row['pm_new'];
- $delete_rows[$row['msg_id']] = 1;
- }
- $db->sql_freeresult($result);
- unset($msg_ids);
- if (!sizeof($delete_rows))
- {
- return false;
- }
- $db->sql_transaction('begin');
- // if no one has read the message yet (meaning it is in users outbox)
- // then mark the message as deleted...
- if ($folder_id == PRIVMSGS_OUTBOX)
- {
- // Remove PM from Outbox
- $sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE user_id = $user_id AND folder_id = " . PRIVMSGS_OUTBOX . '
- AND ' . $db->sql_in_set('msg_id', array_keys($delete_rows));
- $db->sql_query($sql);
- // Update PM Information for safety
- $sql = 'UPDATE ' . PRIVMSGS_TABLE . " SET message_text = ''
- WHERE " . $db->sql_in_set('msg_id', array_keys($delete_rows));
- $db->sql_query($sql);
- // Set delete flag for those intended to receive the PM
- // We do not remove the message actually, to retain some basic information (sent time for example)
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET pm_deleted = 1
- WHERE ' . $db->sql_in_set('msg_id', array_keys($delete_rows));
- $db->sql_query($sql);
- $num_deleted = $db->sql_affectedrows();
- }
- else
- {
- // Delete private message data
- $sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE user_id = $user_id
- AND folder_id = $folder_id
- AND " . $db->sql_in_set('msg_id', array_keys($delete_rows));
- $db->sql_query($sql);
- $num_deleted = $db->sql_affectedrows();
- }
- // if folder id is user defined folder then decrease pm_count
- if (!in_array($folder_id, array(PRIVMSGS_INBOX, PRIVMSGS_OUTBOX, PRIVMSGS_SENTBOX, PRIVMSGS_NO_BOX)))
- {
- $sql = 'UPDATE ' . PRIVMSGS_FOLDER_TABLE . "
- SET pm_count = pm_count - $num_deleted
- WHERE folder_id = $folder_id";
- $db->sql_query($sql);
- }
- // Update unread and new status field
- if ($num_unread || $num_new)
- {
- $set_sql = ($num_unread) ? 'user_unread_privmsg = user_unread_privmsg - ' . $num_unread : '';
- if ($num_new)
- {
- $set_sql .= ($set_sql != '') ? ', ' : '';
- $set_sql .= 'user_new_privmsg = user_new_privmsg - ' . $num_new;
- }
- $db->sql_query('UPDATE ' . USERS_TABLE . " SET $set_sql WHERE user_id = $user_id");
- $user->data['user_new_privmsg'] -= $num_new;
- $user->data['user_unread_privmsg'] -= $num_unread;
- }
- // Now we have to check which messages we can delete completely
- $sql = 'SELECT msg_id
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', array_keys($delete_rows));
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- unset($delete_rows[$row['msg_id']]);
- }
- $db->sql_freeresult($result);
- $delete_ids = array_keys($delete_rows);
- if (sizeof($delete_ids))
- {
- // Check if there are any attachments we need to remove
- if (!function_exists('delete_attachments'))
- {
- include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
- }
- delete_attachments('message', $delete_ids, false);
- $sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', $delete_ids);
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- return true;
- }
- /**
- * Delete all PM(s) for a given user and delete the ones without references
- *
- * @param int $user_id ID of the user whose private messages we want to delete
- *
- * @return boolean False if there were no pms found, true otherwise.
- */
- function phpbb_delete_user_pms($user_id)
- {
- global $db, $user, $phpbb_root_path, $phpEx;
- $user_id = (int) $user_id;
- if (!$user_id)
- {
- return false;
- }
- // Get PM Information for later deleting
- // The two queries where split, so we can use our indexes
- $undelivered_msg = $delete_ids = array();
- // Part 1: get PMs the user received
- $sql = 'SELECT msg_id
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE user_id = ' . $user_id;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $msg_id = (int) $row['msg_id'];
- $delete_ids[$msg_id] = $msg_id;
- }
- $db->sql_freeresult($result);
- // Part 2: get PMs the user sent, but have yet to be received
- // We cannot simply delete them. First we have to check,
- // whether another user already received and read the message.
- $sql = 'SELECT msg_id
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE author_id = ' . $user_id . '
- AND folder_id = ' . PRIVMSGS_NO_BOX;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $msg_id = (int) $row['msg_id'];
- $undelivered_msg[$msg_id] = $msg_id;
- }
- $db->sql_freeresult($result);
- if (empty($delete_ids) && empty($undelivered_msg))
- {
- return false;
- }
- $db->sql_transaction('begin');
- if (!empty($undelivered_msg))
- {
- // A pm is delivered, if for any recipient the message was moved
- // from their NO_BOX to another folder. We do not delete such
- // messages, but only delete them for users, who have not yet
- // received them.
- $sql = 'SELECT msg_id
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE author_id = ' . $user_id . '
- AND folder_id <> ' . PRIVMSGS_NO_BOX . '
- AND folder_id <> ' . PRIVMSGS_OUTBOX . '
- AND folder_id <> ' . PRIVMSGS_SENTBOX;
- $result = $db->sql_query($sql);
- $delivered_msg = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $msg_id = (int) $row['msg_id'];
- $delivered_msg[$msg_id] = $msg_id;
- unset($undelivered_msg[$msg_id]);
- }
- $db->sql_freeresult($result);
- $undelivered_user = array();
- // Count the messages we delete, so we can correct the user pm data
- $sql = 'SELECT user_id, COUNT(msg_id) as num_undelivered_privmsgs
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE author_id = ' . $user_id . '
- AND folder_id = ' . PRIVMSGS_NO_BOX . '
- AND ' . $db->sql_in_set('msg_id', array_merge($undelivered_msg, $delivered_msg)) . '
- GROUP BY user_id';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $num_pms = (int) $row['num_undelivered_privmsgs'];
- $undelivered_user[$num_pms][] = (int) $row['user_id'];
- if (sizeof($undelivered_user[$num_pms]) > 50)
- {
- // If there are too many users affected the query might get
- // too long, so we update the value for the first bunch here.
- $sql = 'UPDATE ' . USERS_TABLE . '
- SET user_new_privmsg = user_new_privmsg - ' . $num_pms . ',
- user_unread_privmsg = user_unread_privmsg - ' . $num_pms . '
- WHERE ' . $db->sql_in_set('user_id', $undelivered_user[$num_pms]);
- $db->sql_query($sql);
- unset($undelivered_user[$num_pms]);
- }
- }
- $db->sql_freeresult($result);
- foreach ($undelivered_user as $num_pms => $undelivered_user_set)
- {
- $sql = 'UPDATE ' . USERS_TABLE . '
- SET user_new_privmsg = user_new_privmsg - ' . $num_pms . ',
- user_unread_privmsg = user_unread_privmsg - ' . $num_pms . '
- WHERE ' . $db->sql_in_set('user_id', $undelivered_user_set);
- $db->sql_query($sql);
- }
- if (!empty($delivered_msg))
- {
- $sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE folder_id = ' . PRIVMSGS_NO_BOX . '
- AND ' . $db->sql_in_set('msg_id', $delivered_msg);
- $db->sql_query($sql);
- }
- if (!empty($undelivered_msg))
- {
- $sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', $undelivered_msg);
- $db->sql_query($sql);
- $sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', $undelivered_msg);
- $db->sql_query($sql);
- }
- }
- // Reset the user's pm count to 0
- $sql = 'UPDATE ' . USERS_TABLE . '
- SET user_new_privmsg = 0,
- user_unread_privmsg = 0
- WHERE user_id = ' . $user_id;
- $db->sql_query($sql);
- // Delete private message data of the user
- $sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE user_id = ' . (int) $user_id;
- $db->sql_query($sql);
- if (!empty($delete_ids))
- {
- // Now we have to check which messages we can delete completely
- $sql = 'SELECT msg_id
- FROM ' . PRIVMSGS_TO_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', $delete_ids);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- unset($delete_ids[$row['msg_id']]);
- }
- $db->sql_freeresult($result);
- if (!empty($delete_ids))
- {
- // Check if there are any attachments we need to remove
- if (!function_exists('delete_attachments'))
- {
- include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
- }
- delete_attachments('message', $delete_ids, false);
- $sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
- WHERE ' . $db->sql_in_set('msg_id', $delete_ids);
- $db->sql_query($sql);
- }
- }
- // Set the remaining author id to anonymous
- // This way users are still able to read messages from users being removed
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET author_id = ' . ANONYMOUS . '
- WHERE author_id = ' . $user_id;
- $db->sql_query($sql);
- $sql = 'UPDATE ' . PRIVMSGS_TABLE . '
- SET author_id = ' . ANONYMOUS . '
- WHERE author_id = ' . $user_id;
- $db->sql_query($sql);
- $db->sql_transaction('commit');
- return true;
- }
- /**
- * Rebuild message header
- */
- function rebuild_header($check_ary)
- {
- global $db;
- $address = array();
- foreach ($check_ary as $check_type => $address_field)
- {
- // Split Addresses into users and groups
- preg_match_all('/:?(u|g)_([0-9]+):?/', $address_field, $match);
- $u = $g = array();
- foreach ($match[1] as $id => $type)
- {
- ${$type}[] = (int) $match[2][$id];
- }
- $_types = array('u', 'g');
- foreach ($_types as $type)
- {
- if (sizeof($$type))
- {
- foreach ($$type as $id)
- {
- $address[$type][$id] = $check_type;
- }
- }
- }
- }
- return $address;
- }
- /**
- * Print out/assign recipient information
- */
- function write_pm_addresses($check_ary, $author_id, $plaintext = false)
- {
- global $db, $user, $template, $phpbb_root_path, $phpEx;
- $addresses = array();
- foreach ($check_ary as $check_type => $address_field)
- {
- if (!is_array($address_field))
- {
- // Split Addresses into users and groups
- preg_match_all('/:?(u|g)_([0-9]+):?/', $address_field, $match);
- $u = $g = array();
- foreach ($match[1] as $id => $type)
- {
- ${$type}[] = (int) $match[2][$id];
- }
- }
- else
- {
- $u = $address_field['u'];
- $g = $address_field['g'];
- }
- $address = array();
- if (sizeof($u))
- {
- $sql = 'SELECT user_id, username, user_colour
- FROM ' . USERS_TABLE . '
- WHERE ' . $db->sql_in_set('user_id', $u);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($check_type == 'to' || $author_id == $user->data['user_id'] || $row['user_id'] == $user->data['user_id'])
- {
- if ($plaintext)
- {
- $address[] = $row['username'];
- }
- else
- {
- $address['user'][$row['user_id']] = array('name' => $row['username'], 'colour' => $row['user_colour']);
- }
- }
- }
- $db->sql_freeresult($result);
- }
- if (sizeof($g))
- {
- if ($plaintext)
- {
- $sql = 'SELECT group_name, group_type
- FROM ' . GROUPS_TABLE . '
- WHERE ' . $db->sql_in_set('group_id', $g);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($check_type == 'to' || $author_id == $user->data['user_id'] || $row['user_id'] == $user->data['user_id'])
- {
- $address[] = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
- }
- }
- $db->sql_freeresult($result);
- }
- else
- {
- $sql = 'SELECT g.group_id, g.group_name, g.group_colour, g.group_type, ug.user_id
- FROM ' . GROUPS_TABLE . ' g, ' . USER_GROUP_TABLE . ' ug
- WHERE ' . $db->sql_in_set('g.group_id', $g) . '
- AND g.group_id = ug.group_id
- AND ug.user_pending = 0';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if (!isset($address['group'][$row['group_id']]))
- {
- if ($check_type == 'to' || $author_id == $user->data['user_id'] || $row['user_id'] == $user->data['user_id'])
- {
- $row['group_name'] = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
- $address['group'][$row['group_id']] = array('name' => $row['group_name'], 'colour' => $row['group_colour']);
- }
- }
- if (isset($address['user'][$row['user_id']]))
- {
- $address['user'][$row['user_id']]['in_group'] = $row['group_id'];
- }
- }
- $db->sql_freeresult($result);
- }
- }
- if (sizeof($address) && !$plaintext)
- {
- $template->assign_var('S_' . strtoupper($check_type) . '_RECIPIENT', true);
- foreach ($address as $type => $adr_ary)
- {
- foreach ($adr_ary as $id => $row)
- {
- $tpl_ary = array(
- 'IS_GROUP' => ($type == 'group') ? true : false,
- 'IS_USER' => ($type == 'user') ? true : false,
- 'UG_ID' => $id,
- 'NAME' => $row['name'],
- 'COLOUR' => ($row['colour']) ? '#' . $row['colour'] : '',
- 'TYPE' => $type,
- );
- if ($type == 'user')
- {
- $tpl_ary = array_merge($tpl_ary, array(
- 'U_VIEW' => get_username_string('profile', $id, $row['name'], $row['colour']),
- 'NAME_FULL' => get_username_string('full', $id, $row['name'], $row['colour']),
- ));
- }
- else
- {
- $tpl_ary = array_merge($tpl_ary, array(
- 'U_VIEW' => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&g=' . $id),
- ));
- }
- $template->assign_block_vars($check_type . '_recipient', $tpl_ary);
- }
- }
- }
- $addresses[$check_type] = $address;
- }
- return $addresses;
- }
- /**
- * Get folder status
- */
- function get_folder_status($folder_id, $folder)
- {
- global $db, $user, $config;
- if (isset($folder[$folder_id]))
- {
- $folder = $folder[$folder_id];
- }
- else
- {
- return false;
- }
- $return = array(
- 'folder_name' => $folder['folder_name'],
- 'cur' => $folder['num_messages'],
- 'remaining' => ($user->data['message_limit']) ? $user->data['message_limit'] - $folder['num_messages'] : 0,
- 'max' => $user->data['message_limit'],
- 'percent' => ($user->data['message_limit']) ? (($user->data['message_limit'] > 0) ? round(($folder['num_messages'] / $user->data['message_limit']) * 100) : 100) : 0,
- );
- $return['message'] = sprintf($user->lang['FOLDER_STATUS_MSG'], $return['percent'], $return['cur'], $return['max']);
- return $return;
- }
- //
- // COMPOSE MESSAGES
- //
- /**
- * Submit PM
- */
- function submit_pm($mode, $subject, &$data, $put_in_outbox = true)
- {
- global $db, $auth, $config, $phpEx, $template, $user, $phpbb_root_path;
- // We do not handle erasing pms here
- if ($mode == 'delete')
- {
- return false;
- }
- $current_time = time();
- // Collect some basic information about which tables and which rows to update/insert
- $sql_data = array();
- $root_level = 0;
- // Recipient Information
- $recipients = $to = $bcc = array();
- if ($mode != 'edit')
- {
- // Build Recipient List
- // u|g => array($user_id => 'to'|'bcc')
- $_types = array('u', 'g');
- foreach ($_types as $ug_type)
- {
- if (isset($data['address_list'][$ug_type]) && sizeof($data['address_list'][$ug_type]))
- {
- foreach ($data['address_list'][$ug_type] as $id => $field)
- {
- $id = (int) $id;
- // Do not rely on the address list being "valid"
- if (!$id || ($ug_type == 'u' && $id == ANONYMOUS))
- {
- continue;
- }
- $field = ($field == 'to') ? 'to' : 'bcc';
- if ($ug_type == 'u')
- {
- $recipients[$id] = $field;
- }
- ${$field}[] = $ug_type . '_' . $id;
- }
- }
- }
- if (isset($data['address_list']['g']) && sizeof($data['address_list']['g']))
- {
- // We need to check the PM status of group members (do they want to receive PM's?)
- // Only check if not a moderator or admin, since they are allowed to override this user setting
- $sql_allow_pm = (!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_')) ? ' AND u.user_allow_pm = 1' : '';
- $sql = 'SELECT u.user_type, ug.group_id, ug.user_id
- FROM ' . USERS_TABLE . ' u, ' . USER_GROUP_TABLE . ' ug
- WHERE ' . $db->sql_in_set('ug.group_id', array_keys($data['address_list']['g'])) . '
- AND ug.user_pending = 0
- AND u.user_id = ug.user_id
- AND u.user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')' .
- $sql_allow_pm;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $field = ($data['address_list']['g'][$row['group_id']] == 'to') ? 'to' : 'bcc';
- $recipients[$row['user_id']] = $field;
- }
- $db->sql_freeresult($result);
- }
- if (!sizeof($recipients))
- {
- trigger_error('NO_RECIPIENT');
- }
- }
- // First of all make sure the subject are having the correct length.
- $subject = truncate_string($subject);
- $db->sql_transaction('begin');
- $sql = '';
- switch ($mode)
- {
- case 'reply':
- case 'quote':
- $root_level = ($data['reply_from_root_level']) ? $data['reply_from_root_level'] : $data['reply_from_msg_id'];
- // Set message_replied switch for this user
- $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
- SET pm_replied = 1
- WHERE user_id = ' . $data['from_user_id'] . '
- AND msg_id = ' . $data['reply_from_msg_id'];
- // no break
- case 'forward':
- case 'post':
- case 'quotepost':
- $sql_data = array(
- 'root_level' => $root_level,
- 'author_id' => $data['from_user_id'],
- 'icon_id' => $data['icon_id'],
- 'author_ip' => $data['from_user_ip'],
- 'message_time' => $current_time,
- 'enable_bbcode' => $data['enable_bbcode'],
- 'enable_smilies' => $data['enable_smilies'],
- 'enable_magic_url' => $data['enable_urls'],
- 'enable_sig' => $data['enable_sig'],
- 'message_subject' => $subject,
- 'message_text' => $data['message'],
- 'message_attachment'=> (!empty($data['attachment_data'])) ? 1 : 0,
- 'bbcode_bitfield' => $data['bbcode_bitfield'],
- 'bbcode_uid' => $data['bbcode_uid'],
- 'to_address' => implode(':', $to),
- 'bcc_address' => implode(':', $bcc),
- 'message_reported' => 0,
- );
- break;
- case 'edit':
- $sql_data = array(
- 'icon_id' => $data['icon_id'],
- 'message_edit_time' => $current_time,
- 'enable_bbcode' => $data['enable_bbcode'],
- 'enable_smilies' => $data['enable_smilies'],
- 'enable_magic_url' => $data['enable_urls'],
- 'enable_sig' => $data['enable_sig'],
- 'message_subject' => $subject,
- 'message_text' => $data['message'],
- 'message_attachment'=> (!empty($data['attachment_data'])) ? 1 : 0,
- 'bbcode_bitfield' => $data['bbcode_bitfield'],
- 'bbcode_uid' => $data['bbcode_uid']
- );
- break;
- }
- if (sizeof($sql_data))
- {
- $query = '';
- if ($mode == 'post' || $mode == 'reply' || $mode == 'quote' || $mode == 'quotepost' || $mode == 'forward')
- {
- $db->sql_query('INSERT INTO ' . PRIVMSGS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_data));
- $data['msg_id'] = $db->sql_nextid();
- }
- else if ($mode == 'edit')
- {
- $sql = 'UPDATE ' . PRIVMSGS_TABLE . '
- SET message_edit_count = message_edit_count + 1, ' . $db->sql_build_array('UPDATE', $sql_data) . '
- WHERE msg_id = ' . $data['msg_id'];
- $db->sql_query($sql);
- }
- }
- if ($mode != 'edit')
- {
- if ($sql)
- {
- $db->sql_query($sql);
- }
- unset($sql);
- $sql_ary = array();
- foreach ($recipients as $user_id => $type)
- {
- $sql_ary[] = array(
- 'msg_id' => (int) $data['msg_id'],
- 'user_id' => (int) $user_id,
- 'author_id' => (int) $data['from_user_id'],
- 'folder_id' => PRIVMSGS_NO_BOX,
- 'pm_new' => 1,
- 'pm_unread' => 1,
- 'pm_forwarded' => ($mode == 'forward') ? 1 : 0
- );
- }
- $db->sql_multi_insert(PRIVMSGS_TO_TABLE, $sql_ary);
- $sql = 'UPDATE ' . USERS_TABLE . '
- SET user_new_privmsg = user_new_privmsg + 1, user_unread_privmsg = user_unread_privmsg + 1, user_last_privmsg = ' . time() . '
- WHERE ' . $db->sql_in_set('user_id', array_keys($recipients));
- $db->sql_query($sql);
- // Put PM into outbox
- if ($put_in_outbox)
- {
- $db->sql_query('INSERT INTO ' . PRIVMSGS_TO_TABLE . ' ' . $db->sql_build_array('INSERT', array(
- 'msg_id' => (int) $data['msg_id'],
- 'user_id' => (int) $data['from_user_id'],
- 'author_id' => (int) $data['from_user_id'],
- 'folder_id' => PRIVMSGS_OUTBOX,
- 'pm_new' => 0,
- 'pm_unread' => 0,
- 'pm_forwarded' => ($mode == 'forward') ? 1 : 0))
- );
- }
- }
- // Set user last post time
- if ($mode == 'reply' || $mode == 'quote' || $mode == 'quotepost' || $mode == 'forward' || $mode == 'post')
- {
- $sql = 'UPDATE ' . USERS_TABLE . "
- SET user_lastpost_time = $current_time
- WHERE user_id = " . $data['from_user_id'];
- $db->sql_query($sql);
- }
- // Submit Attachments
- if (!empty($data['attachment_data']) && $data['msg_id'] && in_array($mode, array('post', 'reply', 'quote', 'quotepost', 'edit', 'forward')))
- {
- $space_taken = $files_added = 0;
- $orphan_rows = array();
- foreach ($data['attachment_data'] as $pos => $attach_row)
- {
- $orphan_rows[(int) $attach_row['attach_id']] = array();
- }
- if (sizeof($orphan_rows))
- {
- $sql = 'SELECT attach_id, filesize, physical_filename
- FROM ' . ATTACHMENTS_TABLE . '
- WHERE ' . $db->sql_in_set('attach_id', array_keys($orphan_rows)) . '
- AND in_message = 1
- AND is_orphan = 1
- AND poster_id = ' . $user->data['user_id'];
- $result = $db->sql_query($sql);
- $orphan_rows = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $orphan_rows[$row['attach_id']] = $row;
- }
- $db->sql_freeresult($result);
- }
- foreach ($data['attachment_data'] as $pos => $attach_row)
- {
- if ($attach_row['is_orphan'] && !isset($orphan_rows[$attach_row['attach_id']]))
- {
- continue;
- }
- if (!$attach_row['is_orphan'])
- {
- // update entry in db if attachment already stored in db and filespace
- $sql = 'UPDATE ' . ATTACHMENTS_TABLE . "
- SET attach_comment = '" . $db->sql_escape($attach_row['attach_comment']) . "'
- WHERE attach_id = " . (int) $attach_row['attach_id'] . '
- AND is_orphan = 0';
- $db->sql_query($sql);
- }
- else
- {
- // insert attachment into db
- if (!@file_exists($phpbb_root_path . $config['upload_path'] . '/' . utf8_basename($orphan_rows[$attach_row['attach_id']]['physical_filename'])))
- {
- continue;
- }
- $space_taken += $orphan_rows[$attach_row['attach_id']]['filesize'];
- $files_added++;
- $attach_sql = array(
- 'post_msg_id' => $data['msg_id'],
- 'topic_id' => 0,
- 'is_orphan' => 0,
- 'poster_id' => $data['from_user_id'],
- 'attach_comment' => $attach_row['attach_comment'],
- );
- $sql = 'UPDATE ' . ATTACHMENTS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $attach_sql) . '
- WHERE attach_id = ' . $attach_row['attach_id'] . '
- AND is_orphan = 1
- AND poster_id = ' . $user->data['user_id'];
- $db->sql_query($sql);
- }
- }
- if ($space_taken && $files_added)
- {
- set_config_count('upload_dir_size', $space_taken, true);
- set_config_count('num_files', $files_added, true);
- }
- }
- // Delete draft if post was loaded...
- $draft_id = request_var('draft_loaded', 0);
- if ($draft_id)
- {
- $sql = 'DELETE FROM ' . DRAFTS_TABLE . "
- WHERE draft_id = $draft_id
- AND user_id = " . $data['from_user_id'];
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- // Send Notifications
- if ($mode != 'edit')
- {
- pm_notification($mode, $data['from_username'], $recipients, $subject, $data['message'], $data['msg_id']);
- }
- return $data['msg_id'];
- }
- /**
- * PM Notification
- */
- function pm_notification($mode, $author, $recipients, $subject, $message, $msg_id)
- {
- global $db, $user, $config, $phpbb_root_path, $phpEx, $auth;
- $subject = censor_text($subject);
- // Exclude guests, current user and banned users from notifications
- unset($recipients[ANONYMOUS], $recipients[$user->data['user_id']]);
- if (!sizeof($recipients))
- {
- return;
- }
- if (!function_exists('phpbb_get_banned_user_ids'))
- {
- include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
- }
- $banned_users = phpbb_get_banned_user_ids(array_keys($recipients));
- $recipients = array_diff(array_keys($recipients), $banned_users);
- if (!sizeof($recipients))
- {
- return;
- }
- $sql = 'SELECT user_id, username, user_email, user_lang, user_notify_pm, user_notify_type, user_jabber
- FROM ' . USERS_TABLE . '
- WHERE ' . $db->sql_in_set('user_id', $recipients);
- $result = $db->sql_query($sql);
- $msg_list_ary = array();
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['user_notify_pm'] == 1 && trim($row['user_email']))
- {
- $msg_list_ary[] = array(
- 'method' => $row['user_notify_type'],
- 'email' => $row['user_email'],
- 'jabber' => $row['user_jabber'],
- 'name' => $row['username'],
- 'lang' => $row['user_lang']
- );
- }
- }
- $db->sql_freeresult($result);
- if (!sizeof($msg_list_ary))
- {
- return;
- }
- include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
- $messenger = new messenger();
- foreach ($msg_list_ary as $pos => $addr)
- {
- $messenger->template('privmsg_notify', $addr['lang']);
- $messenger->to($addr['email'], $addr['name']);
- $messenger->im($addr['jabber'], $addr['name']);
- $messenger->assign_vars(array(
- 'SUBJECT' => htmlspecialchars_decode($subject),
- 'AUTHOR_NAME' => htmlspecialchars_decode($author),
- 'USERNAME' => htmlspecialchars_decode($addr['name']),
- 'U_INBOX' => generate_board_url() . "/ucp.$phpEx?i=pm&folder=inbox",
- 'U_VIEW_MESSAGE' => generate_board_url() . "/ucp.$phpEx?i=pm&mode=view&p=$msg_id",
- ));
- $messenger->send($addr['method']);
- }
- unset($msg_list_ary);
- $messenger->save_queue();
- unset($messenger);
- }
- /**
- * Display Message History
- */
- function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode = false)
- {
- global $db, $user, $config, $template, $phpbb_root_path, $phpEx, $auth, $bbcode;
- // Select all receipts and the author from the pm we currently view, to only display their pm-history
- $sql = 'SELECT author_id, user_id
- FROM ' . PRIVMSGS_TO_TABLE . "
- WHERE msg_id = $msg_id
- AND folder_id <> " . PRIVMSGS_HOLD_BOX;
- $result = $db->sql_query($sql);
- $recipients = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $recipients[] = (int) $row['user_id'];
- $recipients[] = (int) $row['author_id'];
- }
- $db->sql_freeresult($result);
- $recipients = array_unique($recipients);
- // Get History Messages (could be newer)
- $sql = 'SELECT t.*, p.*, u.*
- FROM ' . PRIVMSGS_TABLE . ' p, ' . PRIVMSGS_TO_TABLE . ' t, ' . USERS_TABLE . ' u
- WHERE t.msg_id = p.msg_id
- AND p.author_id = u.user_id
- AND t.folder_id NOT IN (' . PRIVMSGS_NO_BOX . ', ' . PRIVMSGS_HOLD_BOX . ')
- AND ' . $db->sql_in_set('t.author_id', $recipients, false, true) . "
- AND t.user_id = $user_id";
- // We no longer need those.
- unset($recipients);
- if (!$message_row['root_level'])
- {
- $sql .= " AND (p.root_level = $msg_id OR (p.root_level = 0 AND p.msg_id = $msg_id))";
- }
- else
- {
- $sql .= " AND (p.root_level = " . $message_row['root_level'] . ' OR p.msg_id = ' . $message_row['root_level'] . ')';
- }
- $sql .= ' ORDER BY p.message_time DESC';
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- if (!$row)
- {
- $db->sql_freeresult($result);
- return false;
- }
- $title = $row['message_subject'];
- $rowset = array();
- $bbcode_bitfield = '';
- $folder_url = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm') . '&folder=';
- do
- {
- $folder_id = (int) $row['folder_id'];
- $row['folder'][] = (isset($folder[$folder_id])) ? '<a href="' . $folder_url . $folder_id . '">' . $folder[$folder_id]['folder_name'] . '</a>' : $user->lang['UNKNOWN_FOLDER'];
- if (isset($rowset[$row['msg_id']]))
- {
- $rowset[$row['msg_id']]['folder'][] = (isset($folder[$folder_id])) ? '<a href="' . $folder_url . $folder_id . '">' . $folder[$folder_id]['folder_name'] . '</a>' : $user->lang['UNKNOWN_FOLDER'];
- }
- else
- {
- $rowset[$row['msg_id']] = $row;
- $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
- }
- }
- while ($row = $db->sql_fetchrow($result));
- $db->sql_freeresult($result);
- if (sizeof($rowset) == 1 && !$in_post_mode)
- {
- return false;
- }
- // Instantiate BBCode class
- if ((empty($bbcode) || $bbcode === false) && $bbcode_bitfield !== '')
- {
- if (!class_exists('bbcode'))
- {
- include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
- }
- $bbcode = new bbcode(base64_encode($bbcode_bitfield));
- }
- $title = censor_text($title);
- $url = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm');
- $next_history_pm = $previous_history_pm = $prev_id = 0;
- // Re-order rowset to be able to get the next/prev message rows...
- $rowset = array_values($rowset);
- for ($i = 0, $size = sizeof($rowset); $i < $size; $i++)
- {
- $row = &$rowset[$i];
- $id = (int) $row['msg_id'];
- $author_id = $row['author_id'];
- $folder_id = (int) $row['folder_id'];
- $subject = $row['message_subject'];
- $message = $row['message_text'];
- $message = censor_text($message);
- $decoded_message = false;
- if ($in_post_mode && $auth->acl_get('u_sendpm') && $author_id != ANONYMOUS)
- {
- $decoded_message = $message;
- decode_message($decoded_message, $row['bbcode_uid']);
- $decoded_message = bbcode_nl2br($decoded_message);
- }
- if ($row['bbcode_bitfield'])
- {
- $bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
- }
- $message = bbcode_nl2br($message);
- $message = smiley_text($message, !$row['enable_smilies']);
- $subject = censor_text($subject);
- if ($id == $msg_id)
- {
- $next_history_pm = (isset($rowset[$i + 1])) ? (int) $rowset[$i + 1]['msg_id'] : 0;
- $previous_history_pm = $prev_id;
- }
- $template->assign_block_vars('history_row', array(
- 'MESSAGE_AUTHOR_QUOTE' => (($decoded_message) ? addslashes(get_username_string('username', $author_id, $row['username'], $row['user_colour'], $row['username'])) : ''),
- 'MESSAGE_AUTHOR_FULL' => get_username_string('full', $author_id, $row['username'], $row['user_colour'], $row['username']),
- 'MESSAGE_AUTHOR_COLOUR' => get_username_string('colour', $author_id, $row['username'], $row['user_colour'], $row['username']),
- 'MESSAGE_AUTHOR' => get_username_string('username', $author_id, $row['username'], $row['user_colour'], $row['username']),
- 'U_MESSAGE_AUTHOR' => get_username_string('profile', $author_id, $row['username'], $row['user_colour'], $row['username']),
- 'SUBJECT' => $subject,
- 'SENT_DATE' => $user->format_date($row['message_time']),
- 'MESSAGE' => $message,
- 'FOLDER' => implode(', ', $row['folder']),
- 'DECODED_MESSAGE' => $decoded_message,
- 'S_CURRENT_MSG' => ($row['msg_id'] == $msg_id),
- 'S_AUTHOR_DELETED' => ($author_id == ANONYMOUS) ? true : false,
- 'S_IN_POST_MODE' => $in_post_mode,
- 'MSG_ID' => $row['msg_id'],
- 'U_VIEW_MESSAGE' => "$url&f=$folder_id&p=" . $row['msg_id'],
- 'U_QUOTE' => (!$in_post_mode && $auth->acl_get('u_sendpm') && $author_id != ANONYMOUS) ? "$url&mode=compose&action=quote&f=" . $folder_id . "&p=" . $row['msg_id'] : '',
- 'U_POST_REPLY_PM' => ($author_id != $user->data['user_id'] && $author_id != ANONYMOUS && $auth->acl_get('u_sendpm')) ? "$url&mode=compose&action=reply&f=$folder_id&p=" . $row['msg_id'] : '')
- );
- unset($rowset[$i]);
- $prev_id = $id;
- }
- $template->assign_vars(array(
- 'QUOTE_IMG' => $user->img('icon_post_quote', $user->lang['REPLY_WITH_QUOTE']),
- 'HISTORY_TITLE' => $title,
- 'U_VIEW_NEXT_HISTORY' => ($next_history_pm) ? "$url&p=" . $next_history_pm : '',
- 'U_VIEW_PREVIOUS_HISTORY' => ($previous_history_pm) ? "$url&p=" . $previous_history_pm : '',
- ));
- return true;
- }
- /**
- * Set correct users max messages in PM folder.
- * If several group memberships define different amount of messages, the highest will be chosen.
- */
- function set_user_message_limit()
- {
- global $user, $db, $config;
- // Get maximum about from user memberships - if it is 0, there is no limit set and we use the maximum value within the config.
- $sql = 'SELECT MAX(g.group_message_limit) as max_message_limit
- FROM ' . GROUPS_TABLE . ' g, ' . USER_GROUP_TABLE . ' ug
- WHERE ug.user_id = ' . $user->data['user_id'] . '
- AND ug.user_pending = 0
- AND ug.group_id = g.group_id';
- $result = $db->sql_query($sql);
- $message_limit = (int) $db->sql_fetchfield('max_message_limit');
- $db->sql_freeresult($result);
- $user->data['message_limit'] = (!$message_limit) ? $config['pm_max_msgs'] : $message_limit;
- }
- /**
- * Generates an array of coloured recipient names from a list of PMs - (groups & users)
- *
- * @param array $pm_by_id An array of rows from PRIVMSGS_TABLE, keys are the msg_ids.
- *
- * @return array 2D Array: array(msg_id => array('username or group string', ...), ...)
- * Usernames are generated with {@link get_username_string get_username_string}
- * Groups are coloured and have a link to the membership page
- */
- function get_recipient_strings($pm_by_id)
- {
- global $db, $phpbb_root_path, $phpEx, $user;
- $address_list = $recipient_list = $address = array();
- $_types = array('u', 'g');
- foreach ($pm_by_id as $message_id => $row)
- {
- $address[$message_id] = rebuild_header(array('to' => $row['to_address'], 'bcc' => $row['bcc_address']));
- foreach ($_types as $ug_type)
- {
- if (isset($address[$message_id][$ug_type]) && sizeof($address[$message_id][$ug_type]))
- {
- foreach ($address[$message_id][$ug_type] as $ug_id => $in_to)
- {
- $recipient_list[$ug_type][$ug_id] = array('name' => $user->lang['NA'], 'colour' => '');
- }
- }
- }
- }
- foreach ($_types as $ug_type)
- {
- if (!empty($recipient_list[$ug_type]))
- {
- if ($ug_type == 'u')
- {
- $sql = 'SELECT user_id as id, username as name, user_colour as colour
- FROM ' . USERS_TABLE . '
- WHERE ';
- }
- else
- {
- $sql = 'SELECT group_id as id, group_name as name, group_colour as colour, group_type
- FROM ' . GROUPS_TABLE . '
- WHERE ';
- }
- $sql .= $db->sql_in_set(($ug_type == 'u') ? 'user_id' : 'group_id', array_map('intval', array_keys($recipient_list[$ug_type])));
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($ug_type == 'g')
- {
- $row['name'] = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['name']] : $row['name'];
- }
- $recipient_list[$ug_type][$row['id']] = array('name' => $row['name'], 'colour' => $row['colour']);
- }
- $db->sql_freeresult($result);
- }
- }
- foreach ($address as $message_id => $adr_ary)
- {
- foreach ($adr_ary as $type => $id_ary)
- {
- foreach ($id_ary as $ug_id => $_id)
- {
- if ($type == 'u')
- {
- $address_list[$message_id][] = get_username_string('full', $ug_id, $recipient_list[$type][$ug_id]['name'], $recipient_list[$type][$ug_id]['colour']);
- }
- else
- {
- $user_colour = ($recipient_list[$type][$ug_id]['colour']) ? ' style="font-weight: bold; color:#' . $recipient_list[$type][$ug_id]['colour'] . '"' : '';
- $link = '<a href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&g=' . $ug_id) . '"' . $user_colour . '>';
- $address_list[$message_id][] = $link . $recipient_list[$type][$ug_id]['name'] . (($link) ? '</a>' : '');
- }
- }
- }
- }
- return $address_list;
- }
- ?>