<?php // ------------------------------------------------------------- // // $Id$ // // FILENAME : functions_privmsgs.php // STARTED : Sun Apr 18, 2004 // COPYRIGHT : � 2004 phpBB Group // WWW : http://www.phpbb.com/ // LICENCE : GPL vs2.0 [ see /docs/COPYING ] // // ------------------------------------------------------------- // Define Rule processing schema // NOTE: might change /* Ability to simply add own rules by doing three things: 1) Add an appropiate 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_REPORTED', 13); // Reported 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); $global_privmsgs_rules = array( CHECK_SUBJECT => array( RULE_IS_LIKE => array('check0' => 'message_subject', 'function' => 'preg_match("/" . preg_quote({STRING}) . "/i", {CHECK0})'), RULE_IS_NOT_LIKE => array('check0' => 'message_subject', 'function' => '!(preg_match("/" . preg_quote({STRING}) . "/i", {CHECK0}))'), RULE_IS => array('check0' => 'message_subject', 'function' => '{CHECK0} == {STRING}'), RULE_IS_NOT => array('check0' => 'message_subject', 'function' => '{CHECK0} != {STRING}'), RULE_BEGINS_WITH => array('check0' => 'message_subject', 'function' => 'preg_match("/^" . preg_quote({STRING}) . "/i", {CHECK0})'), RULE_ENDS_WITH => array('check0' => 'message_subject', 'function' => 'preg_match("/" . preg_quote({STRING}) . "$/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' => 'replied', 'function' => '{CHECK0} == 1'), RULE_FORWARDED => array('check0' => 'forwarded', 'function' => '{CHECK0} == 1'), RULE_REPORTED => array('check0' => 'message_reported', '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, $folder_id = false) { global $db, $user, $template; if (!is_array($folder)) { $folder = array(); } // Get folder informations $sql = 'SELECT folder_id, COUNT(msg_id) as num_messages, SUM(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 foreach (array(PRIVMSGS_INBOX, PRIVMSGS_OUTBOX, PRIVMSGS_SENTBOX) 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) { $template->assign_block_vars('folder', array( 'FOLDER_ID' => $f_id, 'FOLDER_NAME' => $folder_ary['folder_name'], 'NUM_MESSAGES' => $folder_ary['num_messages'], 'UNREAD_MESSAGES' => $folder_ary['unread_messages'], 'S_CUR_FOLDER' => ($f_id == $folder_id) ? true : false, 'S_UNREAD_MESSAGES' => ($folder_ary['unread_messages']) ? true : false, 'S_CUSTOM_FOLDER' => ($f_id > 0) ? true : false) ); } return; } // Delete Messages From Sentbox - we are doing this here because this saves us a bunch of checks and queries function clean_sentbox($num_sentbox_messages) { global $db, $user, $config; $message_limit = (!$user->data['group_message_limit']) ? $config['pm_max_msgs'] : $user->data['group_message_limit']; // Check Message Limit - if ($message_limit && $num_sentbox_messages > $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 - $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'], $delete_ids, PRIVMSGS_SENTBOX); } } // Check Rule against Message Informations function check_rule(&$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); // Eval 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: case ACTION_DELETE_MESSAGE: return array('action' => $rule_row['rule_action'], 'unread' => $row['unread'], 'important' => $row['important']); break; default: return false; } return false; } // Place new messages into appropiate folder function place_pm_into_folder(&$global_privmsgs_rules, $release = false) { global $db, $user, $config; if (!$user->data['user_new_privmsg']) { return; } $user_new_privmsg = (int) $user->data['user_new_privmsg']; $user_message_rules = (int) $user->data['user_message_rules']; $user_id = (int) $user->data['user_id']; $user_rules = $zebra = array(); if ($user_message_rules) { $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); } } 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 // NOTE: Expand Group Information to all groups the user/author is in? $sql = 'SELECT t.*, p.*, u.username, u.group_id as author_in_group 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'; $result = $db->sql_query($sql); $action_ary = $move_into_folder = array(); while ($row = $db->sql_fetchrow($result)) { $row['to'] = explode(':', $row['to_address']); $row['bcc'] = explode(':', $row['bcc_address']); $row['friend'] = (isset($zebra[$row['author_id']])) ? $zebra[$row['author_id']]['friend'] : 0; $row['foe'] = (isset($zebra[$row['author_id']])) ? $zebra[$row['author_id']]['foe'] : 0; $row['user_in_group'] = $user->data['group_id']; // Check Rule - this should be very quick since we have all informations 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); $move_into_folder[PRIVMSGS_INBOX][] = $row['msg_id']; } } $db->sql_freeresult($result); // We place actions into arrays, to save queries. $num_new = $num_unread = 0; $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 $folder_action = false; foreach ($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_action = true; $_folder_id = (int) $rule_ary['folder_id']; $move_into_folder[$_folder_id][] = $msg_id; $num_new++; break; case ACTION_MARK_AS_READ: if ($rule_ary['unread']) { $unread_ids[] = $msg_id; } $move_into_folder[PRIVMSGS_INBOX][] = $msg_id; break; case ACTION_DELETE_MESSAGE: $delete_ids[] = $msg_id; break; case ACTION_MARK_AS_IMPORTANT: if (!$rule_ary['important']) { $important_ids[] = $msg_id; } $move_into_folder[PRIVMSGS_INBOX][] = $msg_id; break; default: } } } $num_new += sizeof(array_unique($delete_ids)); $num_unread += sizeof(array_unique($delete_ids)); $num_unread += sizeof(array_unique($unread_ids)); // 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. $num_not_moved = 0; // Delete messages if (sizeof($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 unread = 0 WHERE msg_id IN (' . implode(', ', $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 marked = !marked WHERE folder_id = ' . PRIVMSGS_NO_BOX . " AND user_id = $user_id AND msg_id IN (" . implode(', ', $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']; $sql = 'SELECT folder_id, pm_count FROM ' . PRIVMSGS_FOLDER_TABLE . ' WHERE folder_id IN (' . implode(', ', array_keys($move_into_folder)) . (($full_folder_action >= 0) ? ', ' . $full_folder_action : '') . ") 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); if (in_array(PRIVMSGS_INBOX, array_keys($move_into_folder))) { $sql = 'SELECT folder_id, COUNT(msg_id) as num_messages FROM ' . PRIVMSGS_TO_TABLE . " WHERE user_id = $user_id AND folder_id = " . PRIVMSGS_INBOX . " GROUP BY folder_id"; $result = $db->sql_query_limit($sql, 1); $folder[PRIVMSGS_INBOX] = (int) $db->sql_fetchfield('num_messages', 0, $result); $db->sql_freeresult($result); } } // Here we have ideally only one folder to move into foreach ($move_into_folder as $folder_id => $msg_ary) { $message_limit = (!$user->data['group_message_limit']) ? $config['pm_max_msgs'] : $user->data['group_message_limit']; $dest_folder = $folder_id; $full_folder_action = FULL_FOLDER_NONE; // Check Message Limit - we calculate with the complete array, most of the time it is one message // But we are making sure that the other way around works too (more messages in queue than allowed to be stored) if ($message_limit && $folder[$folder_id] && ($folder[$folder_id] + sizeof($msg_ary)) > $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)) > $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 ;) $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_id AND t.folder_id = $dest_folder ORDER BY p.message_time ASC"; $result = $db->sql_query_limit($sql, (($folder[$dest_folder] + sizeof($msg_ary)) - $message_limit)); $delete_ids = array(); while ($row = $db->sql_fetchrow($result)) { $delete_ids[] = $row['msg_id']; } $db->sql_freeresult($result); delete_pm($user_id, $delete_ids, $dest_folder); } } if ($full_folder_action < 0) { $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . " SET folder_id = $dest_folder, new = 0 WHERE folder_id = " . PRIVMSGS_NO_BOX . " AND user_id = $user_id AND new = 1 AND msg_id IN (" . implode(', ', $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); } else { $num_new += $db->sql_affectedrows(); } } else { $num_not_moved += sizeof($msg_ary); $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . ' SET folder_id = ' . PRIVMSGS_HOLD_BOX . ' WHERE folder_id = ' . PRIVMSGS_NO_BOX . " AND user_id = $user_id AND msg_id IN (" . implode(', ', $msg_ary) . ')'; $db->sql_query($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) $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . ' SET folder_id = ' . PRIVMSGS_SENTBOX . ' WHERE folder_id = ' . PRIVMSGS_OUTBOX . ' AND msg_id IN (' . implode(', ', array_keys($action_ary)) . ')'; $db->sql_query($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; } return $num_not_moved; } // Move PM from one to another folder function move_pm($user_id, $message_limit, $move_msg_ids, $dest_folder, $cur_folder_id) { global $db, $user; global $phpbb_root_path, $phpEx, $SID; $num_moved = 0; if (!is_array($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, PRIVMSGS_SENTBOX)) && $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); if (!($row = $db->sql_fetchrow($result))) { trigger_error('NOT_AUTHORIZED'); } $db->sql_freeresult($result); if ($row['pm_count'] + sizeof($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=\"{$phpbb_root_path}ucp.$phpEx$SID&i=pm&folder={$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); if ($db->sql_fetchfield('num_messages', 0, $result) + sizeof($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=\"{$phpbb_root_path}ucp.$phpEx$SID&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 msg_id IN (" . implode(', ', $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); } } } return $num_moved; } // Update unread message status function update_unread_status($unread, $msg_id, $user_id, $folder_id) { if (!$unread) { return; } global $db; $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . " SET 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); } // Handle all actions possible with marked messages function handle_mark_actions($user_id, $mark_action) { global $db, $user, $_POST, $phpbb_root_path, $SID, $phpEx; $msg_ids = (isset($_POST['marked_msg_id'])) ? array_map('intval', $_POST['marked_msg_id']) : array(); $cur_folder_id = request_var('cur_folder_id', PRIVMSGS_NO_BOX); $confirm = (isset($_POST['confirm'])) ? true : false; if (!sizeof($msg_ids)) { return; } switch ($mark_action) { case 'mark_important': $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . " SET marked = !marked WHERE folder_id = $cur_folder_id AND user_id = $user_id AND msg_id IN (" . implode(', ', $msg_ids) . ')'; $db->sql_query($sql); break; case 'delete_marked': $hidden_fields = array('cur_folder_id' => $cur_folder_id, 'mark_option' => 'delete_marked', 'submit_mark' => true); $hidden_fields['marked_msg_id'] = $msg_ids; $s_hidden_fields = ''; foreach ($hidden_fields as $key => $var) { if (is_array($var)) { foreach ($var as $_key => $_var) { $s_hidden_fields .= '<input type="hidden" name="' . $key . '[' . $_key . ']" value="' . $_var . '" />'; } } else { $s_hidden_fields .= '<input type="hidden" name="' . $key . '" value="' . $var . '" />'; } } unset($hidden_fields); if (confirm_box(true)) { delete_pm($user_id, $msg_ids, $cur_folder_id); // TODO: meta blabla trigger_error('MESSAGE_DELETED'); } else { confirm_box(false, 'DELETE_MARKED_PM', $s_hidden_fields); } break; case 'export_as_xml': case 'export_as_csv': case 'export_as_txt': $export_as = str_replace('export_as_', '', $mark_action); break; default: return false; } return true; } // Delete PM(s) function delete_pm($user_id, $msg_ids, $folder_id) { global $db; $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 Informations for later deleting $sql = 'SELECT msg_id, unread, new FROM ' . PRIVMSGS_TO_TABLE . ' WHERE msg_id IN (' . implode(', ', 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['unread']; $num_new += (int) $row['new']; $delete_rows[$row['msg_id']] = 1; } $db->sql_freeresult($result); unset($msg_ids); if (!sizeof($delete_rows)) { return false; } // 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 = $user_id AND folder_id = " . PRIVMSGS_OUTBOX . ' AND msg_id IN (' . implode(', ', array_keys($delete_rows)) . ')'; $db->sql_query($sql); // Update PM Information for safety $sql = 'UPDATE ' . PRIVMSGS_TABLE . " SET message_text = '' WHERE msg_id IN (" . implode(', ', array_keys($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 informations (sent time for example) $sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . ' SET deleted = 1 WHERE msg_id IN (' . implode(', ', array_keys($delete_rows)) . ')'; $db->sql_query($sql); $num_deleted = $db->sql_affectedrows(); } else { // Delete Private Message Informations $sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . " WHERE user_id = $user_id AND folder_id = $folder_id AND msg_id IN (" . implode(', ', array_keys($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"); } // Now we have to check which messages we can delete completely $sql = 'SELECT msg_id FROM ' . PRIVMSGS_TO_TABLE . ' WHERE msg_id IN (' . implode(', ', array_keys($delete_rows)) . ')'; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) { unset($delete_rows[$row['msg_id']]); } $db->sql_freeresult($result); $delete_ids = implode(', ', array_keys($delete_rows)); if ($delete_ids) { $sql = 'DELETE FROM ' . PRIVMSGS_TABLE . ' WHERE msg_id IN (' . $delete_ids . ')'; $db->sql_query($sql); } } // 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]; } foreach (array('u', 'g') as $type) { if (sizeof($$type)) { foreach ($$type as $id) { $address[$type][$id] = $check_type; } } } } return $address; } // Print out/Assign recipient informations function write_pm_addresses($check_ary, $author_id, $plaintext = false) { global $db, $user, $template, $phpbb_root_path, $SID, $phpEx; $addresses = array(); foreach ($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]; } $address = array(); if (sizeof($u)) { $sql = 'SELECT user_id, username, user_colour FROM ' . USERS_TABLE . ' WHERE user_id IN (' . implode(', ', $u) . ') AND user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')'; $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 FROM ' . GROUPS_TABLE . ' WHERE group_id IN (' . implode(', ', $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_name']; } } $db->sql_freeresult($result); } else { $sql = 'SELECT g.group_id, g.group_name, g.group_colour, ug.user_id FROM ' . GROUPS_TABLE . ' g, ' . USER_GROUP_TABLE . ' ug WHERE g.group_id IN (' . implode(', ', $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']) { $address['group'][$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) { $template->assign_block_vars($check_type . '_recipient', array( 'NAME' => $row['name'], 'IS_GROUP' => ($type == 'group'), 'IS_USER' => ($type == 'user'), 'COLOUR' => ($row['colour']) ? $row['colour'] : '', 'UG_ID' => $id, 'U_VIEW' => ($type == 'user') ? "{$phpbb_root_path}memberlist.$phpEx$SID&mode=viewprofile&u=" . $id : "{$phpbb_root_path}groupcp.$phpEx$SID&g=" . $id) ); } } } $addresses[$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(); $message_limit = (!$user->data['group_message_limit']) ? $config['pm_max_msgs'] : $user->data['group_message_limit']; $return = array( 'folder_name' => $folder['folder_name'], 'cur' => $folder['num_messages'], 'remaining' => $message_limit - $folder['num_messages'], 'max' => $message_limit, 'percent' => ($message_limit > 0) ? round(($folder['num_messages'] / $message_limit) * 100) : 100 ); $return['message'] = sprintf($user->lang['FOLDER_STATUS_MSG'], $return['percent'], $return['cur'], $return['max']); return $return; } // // COMPOSE MESSAGES // // Submit PM function submit_pm($mode, $subject, &$data, $update_message, $put_in_outbox = true) { global $db, $auth, $user, $config, $phpEx, $SID, $template; // We do not handle erasing posts here if ($mode == 'delete') { return; } $current_time = time(); // Collect some basic informations about which tables and which rows to update/insert $sql_data = array(); $root_level = 0; // Recipient Informations $recipients = $to = $bcc = array(); if ($mode != 'edit') { // Build Recipient List // u|g => array($user_id => 'to'|'bcc') foreach (array('u', 'g') 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) { $field = ($field == 'to') ? 'to' : 'bcc'; if ($ug_type == 'u') { $recipients[$id] = $field; } ${$field}[] = $ug_type . '_' . (int) $id; } } } if (isset($data['address_list']['g']) && sizeof($data['address_list']['g'])) { $sql = 'SELECT group_id, user_id FROM ' . USER_GROUP_TABLE . ' WHERE group_id IN (' . implode(', ', array_keys($data['address_list']['g'])) . ') AND user_pending = 0'; $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'); } } $sql = ''; switch ($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 replied = 1 WHERE user_id = ' . $user->data['user_id'] . ' AND msg_id = ' . $data['reply_from_msg_id']; case 'forward': case 'post': $sql_data = array( 'root_level' => $root_level, 'author_id' => (int) $user->data['user_id'], 'icon_id' => $data['icon_id'], 'author_ip' => $user->ip, 'message_time' => $current_time, 'enable_bbcode' => $data['enable_bbcode'], 'enable_html' => $data['enable_html'], 'enable_smilies' => $data['enable_smilies'], 'enable_magic_url' => $data['enable_urls'], 'enable_sig' => $data['enable_sig'], 'message_subject' => $subject, 'message_text' => $data['message'], 'message_checksum' => $data['message_md5'], 'message_encoding' => $user->lang['ENCODING'], 'message_attachment'=> (isset($data['filename_data']) && sizeof($data['filename_data'])) ? 1 : 0, 'bbcode_bitfield' => $data['bbcode_bitfield'], 'bbcode_uid' => $data['bbcode_uid'], 'to_address' => implode(':', $to), 'bcc_address' => implode(':', $bcc) ); break; case 'edit': $sql_data = array( 'icon_id' => $data['icon_id'], 'message_edit_time' => $current_time, 'enable_bbcode' => $data['enable_bbcode'], 'enable_html' => $data['enable_html'], 'enable_smilies' => $data['enable_smilies'], 'enable_magic_url' => $data['enable_urls'], 'enable_sig' => $data['enable_sig'], 'message_subject' => $subject, 'message_text' => $data['message'], 'message_checksum' => $data['message_md5'], 'message_encoding' => $user->lang['ENCODING'], 'message_attachment'=> (isset($data['filename_data']) && sizeof($data['filename_data'])) ? 1 : 0, 'bbcode_bitfield' => $data['bbcode_bitfield'], 'bbcode_uid' => $data['bbcode_uid'] ); break; } if (sizeof($sql_data)) { if ($mode == 'post' || $mode == 'reply' || $mode == 'quote' || $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') { $db->sql_transaction(); if ($sql) { $db->sql_query($sql); } unset($sql); foreach ($recipients as $user_id => $type) { $db->sql_query('INSERT INTO ' . PRIVMSGS_TO_TABLE . ' ' . $db->sql_build_array('INSERT', array( 'msg_id' => $data['msg_id'], 'user_id' => $user_id, 'author_id' => $user->data['user_id'], 'folder_id' => PRIVMSGS_NO_BOX, 'new' => 1, 'unread' => 1, 'forwarded' => ($mode == 'forward') ? 1 : 0)) ); } $sql = 'UPDATE ' . USERS_TABLE . ' SET user_new_privmsg = user_new_privmsg + 1, user_unread_privmsg = user_unread_privmsg + 1 WHERE user_id IN (' . implode(', ', array_keys($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) $user->data['user_id'], 'author_id' => (int) $user->data['user_id'], 'folder_id' => PRIVMSGS_OUTBOX, 'new' => 0, 'unread' => 0, 'forwarded' => ($mode == 'forward') ? 1 : 0)) ); } $db->sql_transaction('commit'); } // Set user last post time if ($mode == 'reply' || $mode == 'quote' || $mode == 'forward' || $mode == 'post') { $sql = 'UPDATE ' . USERS_TABLE . " SET user_lastpost_time = $current_time WHERE user_id = " . $user->data['user_id']; $db->sql_query($sql); } $db->sql_transaction(); // Submit Attachments if (sizeof($data['attachment_data']) && $data['msg_id'] && in_array($mode, array('post', 'reply', 'quote', 'edit', 'forward'))) { $space_taken = $files_added = 0; foreach ($data['attachment_data'] as $pos => $attach_row) { if ($attach_row['attach_id']) { // update entry in db if attachment already stored in db and filespace $sql = 'UPDATE ' . ATTACHMENTS_TABLE . " SET comment = '" . $db->sql_escape($attach_row['comment']) . "' WHERE attach_id = " . (int) $attach_row['attach_id']; $db->sql_query($sql); } else { // insert attachment into db $attach_sql = array( 'post_msg_id' => $data['msg_id'], 'topic_id' => 0, 'in_message' => 1, 'poster_id' => $user->data['user_id'], 'physical_filename' => basename($attach_row['physical_filename']), 'real_filename' => basename($attach_row['real_filename']), 'comment' => $attach_row['comment'], 'extension' => $attach_row['extension'], 'mimetype' => $attach_row['mimetype'], 'filesize' => $attach_row['filesize'], 'filetime' => $attach_row['filetime'], 'thumbnail' => $attach_row['thumbnail'] ); $sql = 'INSERT INTO ' . ATTACHMENTS_TABLE . ' ' . $db->sql_build_array('INSERT', $attach_sql); $db->sql_query($sql); $space_taken += $attach_row['filesize']; $files_added++; } } if (sizeof($data['attachment_data'])) { $sql = 'UPDATE ' . PRIVMSGS_TABLE . ' SET message_attachment = 1 WHERE msg_id = ' . $data['msg_id']; $db->sql_query($sql); } if ($space_taken && $files_added) { set_config('upload_dir_size', $config['upload_dir_size'] + $space_taken, true); set_config('num_files', $config['num_files'] + $files_added, true); } } $db->sql_transaction('commit'); // 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 = " . $user->data['user_id']; $db->sql_query($sql); } // Send Notifications if ($mode != 'edit') { pm_notification($mode, stripslashes($user->data['username']), $recipients, stripslashes($subject), stripslashes($data['message'])); } return $data['msg_id']; } // PM Notification function pm_notification($mode, $author, $recipients, $subject, $message) { global $db, $user, $config, $phpbb_root_path, $phpEx, $auth; $subject = censor_text($subject); // Get banned User ID's $sql = 'SELECT ban_userid FROM ' . BANLIST_TABLE; $result = $db->sql_query($sql); unset($recipients[ANONYMOUS], $recipients[$user->data['user_id']]); while ($row = $db->sql_fetchrow($result)) { if (isset($row['ban_userid'])) { unset($recipients[$row['ban_userid']]); } } $db->sql_freeresult($result); if (!sizeof($recipients)) { return; } $recipient_list = implode(', ', array_keys($recipients)); $sql = 'SELECT user_id, username, user_email, user_lang, user_notify_pm, user_notify_type, user_jabber FROM ' . USERS_TABLE . " WHERE user_id IN ($recipient_list)"; $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(); $email_sig = str_replace('<br />', "\n", "-- \n" . $config['board_email_sig']); foreach ($msg_list_ary as $pos => $addr) { $messenger->template('privmsg_notify', $addr['lang']); $messenger->replyto($config['board_email']); $messenger->to($addr['email'], $addr['name']); $messenger->im($addr['jabber'], $addr['name']); $messenger->assign_vars(array( 'EMAIL_SIG' => $email_sig, 'SITENAME' => $config['sitename'], 'SUBJECT' => $subject, 'AUTHOR_NAME' => $author, 'USERNAME' => $addr['name'], 'U_INBOX' => generate_board_url() . "/ucp.$phpEx?i=pm&mode=unread") ); $messenger->send($addr['method']); $messenger->reset(); } unset($msg_list_ary); if ($messenger->queue) { $messenger->queue->save(); } unset($messenger); } ?>