/campsite/src/include/phorum/include/db/mysql.php
PHP | 4826 lines | 2735 code | 952 blank | 1139 comment | 641 complexity | 59bf8d53d9cc8b3908053949cfff1479 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, LGPL-2.1, Apache-2.0
- <?php
- ////////////////////////////////////////////////////////////////////////////////
- // //
- // Copyright (C) 2006 Phorum Development Team //
- // http://www.phorum.org //
- // //
- // This program is free software. You can redistribute it and/or modify //
- // it under the terms of either the current Phorum License (viewable at //
- // phorum.org) or the Phorum License that was distributed with this file //
- // //
- // This program is distributed in the hope that it will be useful, //
- // but WITHOUT ANY WARRANTY, without even the implied warranty of //
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. //
- // //
- // You should have received a copy of the Phorum License //
- // along with this program. //
- ////////////////////////////////////////////////////////////////////////////////
- // cvs-info: $Id: mysql.php 1039 2006-05-10 16:01:56Z brian $
- if (!defined("PHORUM")) return;
- /**
- * The other Phorum code does not care how the messages are stored.
- * The only requirement is that they are returned from these functions
- * in the right way. This means each database can use as many or as
- * few tables as it likes. It can store the fields anyway it wants.
- * The only thing to worry about is the table_prefix for the tables.
- * all tables for a Phorum install should be prefixed with the
- * table_prefix that will be entered in include/db/config.php. This
- * will allow multiple Phorum installations to use the same database.
- */
- /**
- * These are the table names used for this database system.
- */
- // tables needed to be "partitioned"
- $PHORUM["message_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_messages";
- $PHORUM["user_newflags_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_user_newflags";
- $PHORUM["subscribers_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_subscribers";
- $PHORUM["files_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_files";
- $PHORUM["search_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_search";
- // tables common to all "partitions"
- $PHORUM["settings_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_settings";
- $PHORUM["forums_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_forums";
- $PHORUM["user_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_users";
- $PHORUM["user_permissions_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_user_permissions";
- $PHORUM["groups_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_groups";
- $PHORUM["forum_group_xref_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_forum_group_xref";
- $PHORUM["user_group_xref_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_user_group_xref";
- $PHORUM['user_custom_fields_table'] = "{$PHORUM['DBCONFIG']['table_prefix']}_user_custom_fields";
- $PHORUM["banlist_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_banlists";
- $PHORUM["pm_messages_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_pm_messages";
- $PHORUM["pm_folders_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_pm_folders";
- $PHORUM["pm_xref_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_pm_xref";
- $PHORUM["pm_buddies_table"] = "{$PHORUM['DBCONFIG']['table_prefix']}_pm_buddies";
- /*
- * fields which are always strings, even if they contain only numbers
- * used in post-message and update-message, otherwise strange things happen
- */
- $PHORUM['string_fields']= array('author', 'subject', 'body', 'email');
- /* A piece of SQL code that can be used for identifying moved messages. */
- define('PHORUM_SQL_MOVEDMESSAGES', '(parent_id = 0 and thread != message_id)');
- /**
- * Get the visible messages for a given page offset. The main Phorum code
- * handles actually sorting the threads into a threaded list if needed.
- *
- * By default, the message body is not included in the fetch queries.
- * If the body is needed in the thread list, $PHORUM['TMP']['bodies_in_list']
- * must be set to "1" (for example using setting.tpl).
- *
- * NOTE: ALL dates should be returned as Unix timestamps
- *
- * @param int $offset - the index of the page to return, starting with 0
- *
- * @return array
- */
- function phorum_db_get_thread_list($offset)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($offset, "int");
- $conn = phorum_db_mysql_connect();
- $table = $PHORUM["message_table"];
- // The messagefields that we want to fetch from the database.
- $messagefields =
- "$table.author,
- $table.datestamp,
- $table.email,
- $table.message_id,
- $table.meta,
- $table.moderator_post,
- $table.modifystamp,
- $table.parent_id,
- $table.sort,
- $table.status,
- $table.subject,
- $table.thread,
- $table.thread_count,
- $table.user_id,
- $table.viewcount,
- $table.closed";
- if(isset($PHORUM['TMP']['bodies_in_list']) && $PHORUM['TMP']['bodies_in_list'] == 1) {
- $messagefields .= "\n,$table.body\n,$table.ip";
- }
- // The sort mechanism to use.
- if($PHORUM["float_to_top"]){
- $sortfield = "modifystamp";
- $index = "list_page_float";
- } else{
- $sortfield = "thread";
- $index = "list_page_flat";
- }
- // Initialize the return array.
- $messages = array();
- // The groups of messages we want to fetch from the database.
- $groups = array();
- if ($offset == 0) $groups[] = "specials";
- $groups[] = "threads";
- if ($PHORUM["threaded_list"]) $groups[] = "replies";
- // for remembering message ids for which we want to fetch the replies.
- $replymsgids = array();
- // Process all groups.
- foreach ($groups as $group) {
- $sql = NULL;
- switch ($group) {
- // Announcements and stickies.
- case "specials":
- $sql = "select $messagefields
- from $table
- where
- status=".PHORUM_STATUS_APPROVED." and
- ((parent_id=0 and sort=".PHORUM_SORT_ANNOUNCEMENT."
- and forum_id={$PHORUM['vroot']})
- or
- (parent_id=0 and sort=".PHORUM_SORT_STICKY."
- and forum_id={$PHORUM['forum_id']}))
- order by
- sort, $sortfield desc";
- break;
- // Threads.
- case "threads":
- if ($PHORUM["threaded_list"]) {
- $limit = $PHORUM['list_length_threaded'];
- $extrasql = '';
- } else {
- $limit = $PHORUM['list_length_flat'];
- }
- $start = $offset * $limit;
- $sql = "select $messagefields
- from $table use index ($index)
- where
- $sortfield > 0 and
- forum_id = {$PHORUM["forum_id"]} and
- status = ".PHORUM_STATUS_APPROVED." and
- parent_id = 0 and
- sort > 1
- order by
- $sortfield desc
- limit $start, $limit";
- break;
- // Reply messages.
- case "replies":
- // We're done if we did not collect any messages with replies.
- if (! count($replymsgids)) break;
- $sortorder = "sort, $sortfield desc, message_id";
- if(isset($PHORUM["reverse_threading"]) && $PHORUM["reverse_threading"])
- $sortorder.=" desc";
- $sql = "select $messagefields
- from $table
- where
- status = ".PHORUM_STATUS_APPROVED." and
- thread in (" . implode(",",$replymsgids) .")
- order by $sortorder";
- break;
- } // End of switch ($group)
- // Continue with the next group if no SQL query was formulated.
- if (is_null($sql)) continue;
- // Fetch the messages for the current group.
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $rows = mysql_num_rows($res);
- if($rows > 0){
- while ($rec = mysql_fetch_assoc($res)){
- $messages[$rec["message_id"]] = $rec;
- $messages[$rec["message_id"]]["meta"] = array();
- if(!empty($rec["meta"])){
- $messages[$rec["message_id"]]["meta"] = unserialize($rec["meta"]);
- }
- // We need the message ids for fetching reply messages.
- if ($group == 'threads' && $rec["thread_count"] > 1) {
- $replymsgids[] = $rec["message_id"];
- }
- }
- }
- }
- return $messages;
- }
- /**
- * Get the recent messages for all forums the user can read, a particular
- * forum, or a particular thread, and returns an array of the messages
- * order by message_id. You can optionally retrieve only new threads.
- *
- * The original version of this function came from Jim Winstead of mysql.com
- *
- * @param int $count
- * Limit the number of returned messages to this number.
- * @param int $forum_id
- * @param int $thread
- * @param boolean $threads_only
- * If set to TRUE, only get the top message from each thread.
- *
- * @return array
- */
- function phorum_db_get_recent_messages($count, $forum_id = 0, $thread = 0, $threads_only = 0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($count, "int");
- settype($thread, "int");
- $arr = array();
- $allowed_forums = array();
- $conn = phorum_db_mysql_connect();
- // we need to differentiate on which key to use
- if($thread) {
- $use_key='thread_message';
- } else {
- $use_key='forum_max_message';
- }
- $sql = "SELECT {$PHORUM['message_table']}.* FROM {$PHORUM['message_table']} USE KEY($use_key) WHERE status=".PHORUM_STATUS_APPROVED;
- // have to check what forums they can read first.
- // even if $thread is passed, we have to make sure
- // the user can read the forum
- if($forum_id <= 0) {
- $allowed_forums=phorum_user_access_list(PHORUM_USER_ALLOW_READ);
- // if they are not allowed to see any forums, return the emtpy $arr;
- if(empty($allowed_forums))
- return $arr;
- } elseif(is_array($forum_id)) {
- // for an array, check each one and return if none are allowed
- foreach($forum_id as $id){
- if(phorum_user_access_allowed(PHORUM_USER_ALLOW_READ,$id)) {
- $allowed_forums[]=$id;
- }
- }
- // if they are not allowed to see any forums, return the emtpy $arr;
- if(empty($allowed_forums))
- return $arr;
- } else {
- // only single forum, *much* fast this way
- if(!phorum_user_access_allowed(PHORUM_USER_ALLOW_READ,$forum_id)) {
- return $arr;
- }
- settype($forum_id, "int");
- }
- if(count($allowed_forums)){
- $sql.=" and forum_id in (".implode(",", $allowed_forums).")";
- } else {
- $sql.=" and forum_id=$forum_id";
- }
- if($thread){
- $sql.=" and thread=$thread";
- }
- if($threads_only) {
- $sql.= " and parent_id = 0";
- $sql.= " ORDER BY thread DESC";
- } else {
- $sql.= " ORDER BY message_id DESC";
- }
- if($count){
- $sql.= " LIMIT $count";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($rec = mysql_fetch_assoc($res)){
- $arr[$rec["message_id"]] = $rec;
- // convert meta field
- if(empty($rec["meta"])){
- $arr[$rec["message_id"]]["meta"]=array();
- } else {
- $arr[$rec["message_id"]]["meta"]=unserialize($rec["meta"]);
- }
- if(empty($arr['users'])) $arr['users']=array();
- if($rec["user_id"]){
- $arr['users'][]=$rec["user_id"];
- }
- }
- return $arr;
- }
- /**
- * Get messages which have not yet been approved by a moderator.
- * The main Phorum code handles actually sorting the threads into
- * a threaded list if needed.
- *
- * NOTE: ALL dates should be returned as Unix timestamps
- * @param mixed $forum
- * The forum id to work with.
- * Set to NULL if you want to search all forums.
- * You can also pass an array of forum id's.
- * @param boolean $waiting_only
- * Only take into account messages which have to
- * be approved directly after posting. Do not include
- * messages which are hidden by a moderator.
- * @param int $moddays
- * Limit the search to the last $moddays number of days.
- * @return array
- * An array of messages, indexed by message ID.
- */
- function phorum_db_get_unapproved_list($forum = NULL, $waiting_only=false,$moddays=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $table = $PHORUM["message_table"];
- $arr = array();
- $sql = "select
- $table.*
- from
- $table ";
- if (is_array($forum)){
- $sql .= "where forum_id in (" . implode(",", $forum) . ") and ";
- } elseif (! is_null($forum)){
- settype($forum, "int");
- $sql .= "where forum_id = $forum and ";
- } else {
- $sql .= "where ";
- }
- if($moddays > 0) {
- $checktime=time()-(86400*$moddays);
- $sql .=" datestamp > $checktime AND";
- }
- if($waiting_only){
- $sql.=" status=".PHORUM_STATUS_HOLD;
- } else {
- $sql="($sql status=".PHORUM_STATUS_HOLD.") " .
- "union ($sql status=".PHORUM_STATUS_HIDDEN.")";
- }
- $sql .=" order by thread, message_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($rec = mysql_fetch_assoc($res)){
- $arr[$rec["message_id"]] = $rec;
- $arr[$rec["message_id"]]["meta"] = array();
- if(!empty($rec["meta"])){
- $arr[$rec["message_id"]]["meta"] = unserialize($rec["meta"]);
- }
- }
- return $arr;
- }
- /**
- * Add a message. The message will not be posted if it is a duplicate
- * and $PHORUM['check_duplicate'] is set.
- *
- * The $message is passed by reference and when the function completes
- * successfully, the "message_id" index will be set to the new value.
- * If the "thread" index is set to zero, a new thread will be started and the
- * "thread" index will be filled with the new thread ID upon return.
- *
- * @param array $message
- * The $message array must contain the following indexes:
- * forum_id, thread, parent_id, author, subject, email, ip,
- * user_id, moderator_post, status, sort, msgid, body, closed
- *
- * @param boolean $convert
- *
- * @return boolean
- * TRUE on success, FALSE on failure.
- *
- */
- function phorum_db_post_message(&$message,$convert=false){
- $PHORUM = $GLOBALS["PHORUM"];
- $table = $PHORUM["message_table"];
- $conn = phorum_db_mysql_connect();
- $success = false;
- foreach($message as $key => $value){
- if (is_numeric($value) && !in_array($key,$PHORUM['string_fields'])){
- $message[$key] = (int)$value;
- } elseif(is_array($value)) {
- $message[$key] = mysql_escape_string(serialize($value));
- } else{
- $message[$key] = mysql_escape_string($value);
- }
- }
- if(!$convert) {
- $NOW = time();
- } else {
- $NOW = $message['datestamp'];
- }
- // duplicate-check
- if(isset($PHORUM['check_duplicate']) && $PHORUM['check_duplicate'] && !$convert) {
- // we check for dupes in that number of minutes
- $check_minutes=60;
- $check_timestamp =$NOW - ($check_minutes*60);
- // check_query
- $chk_query="SELECT message_id FROM $table WHERE forum_id = {$message['forum_id']} AND author='{$message['author']}' AND subject='{$message['subject']}' AND body='{$message['body']}' AND datestamp > $check_timestamp";
- $res = mysql_query($chk_query, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $chk_query");
- if(mysql_num_rows($res))
- return 0;
- }
- if(isset($message['meta'])){
- $metaval=",meta='{$message['meta']}'";
- } else {
- $metaval="";
- }
- $sql = "Insert into $table set
- forum_id = {$message['forum_id']},
- datestamp=$NOW,
- thread={$message['thread']},
- parent_id={$message['parent_id']},
- author='{$message['author']}',
- subject='{$message['subject']}',
- email='{$message['email']}',
- ip='{$message['ip']}',
- user_id={$message['user_id']},
- moderator_post={$message['moderator_post']},
- status={$message['status']},
- sort={$message['sort']},
- msgid='{$message['msgid']}',
- body='{$message['body']}',
- closed={$message['closed']}
- $metaval";
- // if in conversion we need the message-id too
- if($convert && isset($message['message_id'])) {
- $sql.=",message_id=".$message['message_id'];
- }
- if(isset($message['modifystamp'])) {
- $sql.=",modifystamp=".$message['modifystamp'];
- }
- if(isset($message['viewcount'])) {
- $sql.=",viewcount=".$message['viewcount'];
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if ($res){
- $message["message_id"] = mysql_insert_id($conn);
- if(!empty($message["message_id"])){
- $message["datestamp"]=$NOW;
- if ($message["thread"] == 0){
- $message["thread"] = $message["message_id"];
- $sql = "update $table set thread={$message['message_id']} where message_id={$message['message_id']}";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // start ft-search stuff
- if($PHORUM["DBCONFIG"]["mysql_use_ft"]){
- $search_text="$message[author] | $message[subject] | $message[body]";
- $sql="insert delayed into {$PHORUM['search_table']} set message_id={$message['message_id']}, forum_id={$message['forum_id']}, search_text='$search_text'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- // end ft-search stuff
- $success = true;
- // some data for later use, i.e. email-notification
- $GLOBALS['PHORUM']['post_returns']['message_id']=$message["message_id"];
- $GLOBALS['PHORUM']['post_returns']['thread_id']=$message["thread"];
- }
- }
- return $success;
- }
- /**
- * Relate a message to Campsite.
- *
- * It affects campsite.ArticleComments
- *
- * @param array $message
- * The $message array must contain the following indexes:
- * thread, message_id
- *
- * @return boolean
- * TRUE on success, FALSE on failure.
- *
- */
- function phorum_db_relate_message_to_campsite($message)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $success = false;
- $sql = "SELECT fk_article_number, fk_language_id
- FROM ArticleComments
- WHERE fk_comment_id = '".$message['thread']."'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if ($res) {
- $data = mysql_fetch_array($res);
- if (!empty($data['fk_article_number'])) {
- $article_number = $data['fk_article_number'];
- $article_language = $data['fk_language_id'];
- $sql = "INSERT INTO ArticleComments
- (fk_article_number, fk_language_id, fk_comment_id, is_first)
- VALUES ('".$article_number."', '".$article_language."', '".
- $message['message_id']."', '0')";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if ($res) {
- $success = true;
- }
- }
- }
- return $success;
- }
- /**
- * Delete a message.
- *
- * @param int $message_id The id of the message which should be deleted
- * @param int $mode The mode of deletion,
- * PHORUM_DELETE_MESSAGE for reconnecting the children,
- * PHORUM_DELETE_TREE for deleting the children
- */
- function phorum_db_delete_message($message_id, $mode = PHORUM_DELETE_MESSAGE)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($message_id, "int");
- $threadset = 0;
- // get the parents of the message to delete.
- $sql = "select forum_id, message_id, thread, parent_id from {$PHORUM['message_table']} where message_id = $message_id ";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $rec = mysql_fetch_assoc($res);
- if($mode == PHORUM_DELETE_TREE){
- $mids = phorum_db_get_messagetree($message_id, $rec['forum_id']);
- }else{
- $mids = $message_id;
- }
- // unapprove the messages first so replies will not get posted
- $sql = "update {$PHORUM['message_table']} set status=".PHORUM_STATUS_HOLD." where message_id in ($mids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $thread = $rec['thread'];
- if($thread == $message_id && $mode == PHORUM_DELETE_TREE){
- $threadset = 1;
- }else{
- $threadset = 0;
- }
- if($mode == PHORUM_DELETE_MESSAGE){
- $count = 1;
- // change the children to point to their parent's parent
- // forum_id is in here for speed by using a key only
- $sql = "update {$PHORUM['message_table']} set parent_id=$rec[parent_id] where forum_id=$rec[forum_id] and parent_id=$rec[message_id]";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }else{
- $count = count(explode(",", $mids));
- }
- // delete the messages
- $sql = "delete from {$PHORUM['message_table']} where message_id in ($mids)";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // start ft-search stuff
- $sql="delete from {$PHORUM['search_table']} where message_id in ($mids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // end ft-search stuff
- // it kind of sucks to have this here, but it is the best way
- // to ensure that it gets done if stuff is deleted.
- // leave this include here, it needs to be conditional
- include_once("./include/thread_info.php");
- phorum_update_thread_info($thread);
- // we need to delete the subscriptions for that thread too
- $sql = "DELETE FROM {$PHORUM['subscribers_table']} WHERE forum_id > 0 AND thread=$thread";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // this function will be slow with a lot of messages.
- phorum_db_update_forum_stats(true);
- return explode(",", $mids);
- }
- /**
- * Get all attached messages to a message.
- *
- * @param int $parent_id
- * @param int $forum_id
- *
- * @return string
- */
- function phorum_db_get_messagetree($parent_id, $forum_id){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($parent_id, "int");
- settype($forum_id, "int");
- $conn = phorum_db_mysql_connect();
- $sql = "Select message_id from {$PHORUM['message_table']} where forum_id=$forum_id and parent_id=$parent_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $tree = "$parent_id";
- while($rec = mysql_fetch_row($res)){
- $tree .= "," . phorum_db_get_messagetree($rec[0],$forum_id);
- }
- return $tree;
- }
- /**
- * Update a message with new data.
- *
- * @param int $message_id
- * @param array $message
- * See phorum_db_post_message() for a list of available fields.
- * You can pass in as many or as few fields as you wish to update.
- *
- * @return boolean
- * TRUE on success, FALSE on failure.
- */
- function phorum_db_update_message($message_id, $message)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($message_id, "int");
- if (count($message) > 0){
- $conn = phorum_db_mysql_connect();
- foreach($message as $field => $value){
- if (is_numeric($value) && !in_array($field,$PHORUM['string_fields'])){
- $fields[] = "$field=$value";
- }elseif (is_array($value)){
- $value = mysql_escape_string(serialize($value));
- $message[$field] = $value;
- $fields[] = "$field='$value'";
- }else{
- $value = mysql_escape_string($value);
- $message[$field] = $value;
- $fields[] = "$field='$value'";
- }
- }
- $sql = "update {$PHORUM['message_table']} set " . implode(", ", $fields) . " where message_id=$message_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if($res){
- // start ft-search stuff
- if(isset($message["author"]) && isset($message["subject"]) && isset($message["body"])){
- $search_text="$message[author] | $message[subject] | $message[body]";
- $sql="replace delayed into {$PHORUM['search_table']} set message_id={$message_id}, forum_id={$message['forum_id']}, search_text='$search_text'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- // end ft-search stuff
- }
- return ($res > 0) ? true : false;
- }else{
- trigger_error("\$message cannot be empty in phorum_update_message()", E_USER_ERROR);
- }
- }
- /**
- * Get the first message that matches the search parameters. If
- * you pass in multiple matches targets, this will return an array
- * of messages. Otherwise it will return a single message.
- *
- * @param mixed $value
- * The value in the database column that you want to match.
- * This can be an array, in which case this will return the messages
- * that match any of the given values in the array.
- * @param string $field
- * The database column you are searching to find $value.
- * @param boolean $ignore_forum_id
- * @return array
- */
- function phorum_db_get_message($value, $field="message_id", $ignore_forum_id=false)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $field=mysql_escape_string($field);
- $multiple=false;
- $conn = phorum_db_mysql_connect();
- $forum_id_check = "";
- if (!$ignore_forum_id && !empty($PHORUM["forum_id"])){
- $forum_id_check = "(forum_id = {$PHORUM['forum_id']} OR forum_id={$PHORUM['vroot']}) and";
- }
- if(is_array($value)) {
- $checkvar="$field IN('".implode("','",$value)."')";
- $multiple=true;
- } else {
- $value=mysql_escape_string($value);
- $checkvar="$field='$value'";
- }
- $sql = "select {$PHORUM['message_table']}.* from {$PHORUM['message_table']} where $forum_id_check $checkvar";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $ret = $multiple ? array() : NULL;
- if(mysql_num_rows($res)){
- if($multiple) {
- while($rec=mysql_fetch_assoc($res)) {
- // convert meta field
- if(empty($rec["meta"])){
- $rec["meta"]=array();
- } else {
- $rec["meta"]=unserialize($rec["meta"]);
- }
- $ret[$rec['message_id']]=$rec;
- }
- } else {
- $rec = mysql_fetch_assoc($res);
- // convert meta field
- if(empty($rec["meta"])){
- $rec["meta"]=array();
- } else {
- $rec["meta"]=unserialize($rec["meta"]);
- }
- $ret=$rec;
- }
- }
- return $ret;
- }
- /**
- * Get messages with the given thread id. Returns an array of messages.
- *
- * @param int $thread
- * @param int $page
- * @return array
- */
- function phorum_db_get_messages($thread,$page=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($thread, "int");
- $conn = phorum_db_mysql_connect();
- $forum_id_check = "";
- if (!empty($PHORUM["forum_id"])){
- $forum_id_check = "(forum_id = {$PHORUM['forum_id']} OR forum_id={$PHORUM['vroot']}) and";
- }
- // are we really allowed to show this thread/message?
- $approvedval = "";
- if(!phorum_user_access_allowed(PHORUM_USER_ALLOW_MODERATE_MESSAGES)) {
- $approvedval="AND {$PHORUM['message_table']}.status =".PHORUM_STATUS_APPROVED;
- }
- if($page > 0) {
- $start=$PHORUM["read_length"]*($page-1);
- $sql = "select {$PHORUM['message_table']}.* from {$PHORUM['message_table']} where $forum_id_check thread=$thread $approvedval order by message_id LIMIT $start,".$PHORUM["read_length"];
- } else {
- $sql = "select {$PHORUM['message_table']}.* from {$PHORUM['message_table']} where $forum_id_check thread=$thread $approvedval order by message_id";
- if(isset($PHORUM["reverse_threading"]) && $PHORUM["reverse_threading"]) $sql.=" desc";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $arr = array();
- while ($rec = mysql_fetch_assoc($res)){
- $arr[$rec["message_id"]] = $rec;
- // convert meta field
- if(empty($rec["meta"])){
- $arr[$rec["message_id"]]["meta"]=array();
- } else {
- $arr[$rec["message_id"]]["meta"]=unserialize($rec["meta"]);
- }
- if(empty($arr['users'])) $arr['users']=array();
- if($rec["user_id"]){
- $arr['users'][]=$rec["user_id"];
- }
- }
- if(count($arr) && $page != 0) {
- // selecting the thread-starter
- $sql = "select {$PHORUM['message_table']}.* from {$PHORUM['message_table']} where $forum_id_check message_id=$thread $approvedval";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if(mysql_num_rows($res) > 0) {
- $rec = mysql_fetch_assoc($res);
- $arr[$rec["message_id"]] = $rec;
- $arr[$rec["message_id"]]["meta"]=unserialize($rec["meta"]);
- }
- }
- return $arr;
- }
- /**
- * Return the index of a message in a thread.
- * @param int $thread
- * @param int $message_id
- * @return int
- */
- function phorum_db_get_message_index($thread=0,$message_id=0) {
- $PHORUM = $GLOBALS["PHORUM"];
- // check for valid values
- if(empty($message_id) || empty($message_id)) {
- return 0;
- }
- settype($thread, "int");
- settype($message_id, "int");
- $approvedval="";
- $forum_id_check="";
- $conn = phorum_db_mysql_connect();
- if (!empty($PHORUM["forum_id"])){
- $forum_id_check = "(forum_id = {$PHORUM['forum_id']} OR forum_id={$PHORUM['vroot']}) AND";
- }
- if(!phorum_user_access_allowed(PHORUM_USER_ALLOW_MODERATE_MESSAGES)) {
- $approvedval="AND {$PHORUM['message_table']}.status =".PHORUM_STATUS_APPROVED;
- }
- $sql = "select count(*) as msg_index from {$PHORUM['message_table']} where $forum_id_check thread=$thread $approvedval AND message_id <= $message_id order by message_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $rec = mysql_fetch_assoc($res);
- return $rec['msg_index'];
- }
- /**
- * Search the database for the supplied search criteria and returns
- * an array with two elements. One is the count of total messages that
- * matched, the second is an array of the messages from the results
- * based on the $start (0 base) given and the $length given.
- *
- * @param string $search
- * @param int $offset
- * @param int $length
- * @param string $match_type
- * @param int $match_date
- * @param string $match_forum
- *
- * @return array
- */
- function phorum_db_search($search, $offset, $length, $match_type, $match_date, $match_forum)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $start = $offset * $PHORUM["list_length"];
- $arr = array("count" => 0, "rows" => array());
- $conn = phorum_db_mysql_connect();
- // have to check what forums they can read first.
- $allowed_forums=phorum_user_access_list(PHORUM_USER_ALLOW_READ);
- // if they are not allowed to search any forums, return the emtpy $arr;
- if(empty($allowed_forums) || ($PHORUM['forum_id']>0 && !in_array($PHORUM['forum_id'], $allowed_forums)) ) return $arr;
- // Add forum 0 (for announcements) to the allowed forums.
- $allowed_forums[] = 0;
- if($PHORUM['forum_id']!=0 && $match_forum!="ALL"){
- $forum_where=" and forum_id={$PHORUM['forum_id']}";
- } else {
- $forum_where=" and forum_id in (".implode(",", $allowed_forums).")";
- }
- // prepare terms
- if($match_type=="PHRASE"){
- $terms = array('"'.$search.'"');
- } elseif($match_type=="AUTHOR"){
- $terms = mysql_escape_string($search);
- } else {
- $quote_terms=array();
- if ( strstr( $search, '"' ) ){
- //first pull out all the double quoted strings (e.g. '"iMac DV" or -"iMac DV"')
- preg_match_all( '/-*"(.*?)"/', $search, $match );
- $search = preg_replace( '/-*".*?"/', '', $search );
- $quote_terms = $match[0];
- }
- //finally pull out the rest words in the string
- $terms = preg_split( "/\s+/", $search, 0, PREG_SPLIT_NO_EMPTY );
- //merge them all together and return
- $terms = array_merge($terms, $quote_terms);
- }
- if($PHORUM["DBCONFIG"]["mysql_use_ft"]){
- if($match_type=="AUTHOR"){
- $id_table=$PHORUM['search_table']."_auth_".md5(microtime());
- $sql = "create temporary table $id_table (key(message_id)) ENGINE=HEAP select message_id from {$PHORUM['message_table']} where author='$terms' $forum_where";
- if($match_date>0){
- $ts=time()-86400*$match_date;
- $sql.=" and datestamp>=$ts";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- } else {
- if(count($terms)){
- $use_key="";
- $extra_where="";
- /* using this code on larger forums has shown to make the search faster.
- However, on smaller forums, it does not appear to help and in fact
- appears to slow down searches.
- if($match_date){
- $min_time=time()-86400*$match_date;
- $sql="select min(message_id) as min_id from {$PHORUM['message_table']} where datestamp>=$min_time";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $min_id=mysql_result($res, 0, "min_id");
- $use_key=" use key (primary)";
- $extra_where="and message_id>=$min_id";
- }
- */
- $id_table=$PHORUM['search_table']."_ft_".md5(microtime());
- if($PHORUM["DBCONFIG"]["mysql_use_ft"]){
- if($match_type=="ALL" && count($terms)>1){
- $against="+".mysql_escape_string(implode(" +", $terms));
- } else {
- $against=mysql_escape_string(implode(" ", $terms));
- }
- $clause="MATCH (search_text) AGAINST ('$against' IN BOOLEAN MODE)";
- } else {
- if($match_type=="ALL"){
- $conj="and";
- } else {
- $conj="or";
- }
- // quote strings correctly
- foreach ($terms as $id => $term) {
- $terms[$id] = mysql_escape_string($term);
- }
- $clause = "( search_text like '%".implode("%' $conj search_text like '%", $terms)."%' )";
- }
- $sql = "create temporary table $id_table (key(message_id)) ENGINE=HEAP select message_id from {$PHORUM['search_table']} $use_key where $clause $extra_where";
- $res = mysql_unbuffered_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- }
- if(isset($id_table)){
- // create a temporary table of the messages we want
- $table=$PHORUM['search_table']."_".md5(microtime());
- $sql="create temporary table $table (key (forum_id, status, datestamp)) ENGINE=HEAP select {$PHORUM['message_table']}.message_id, {$PHORUM['message_table']}.datestamp, status, forum_id from {$PHORUM['message_table']} inner join $id_table using (message_id) where status=".PHORUM_STATUS_APPROVED." $forum_where";
- if($match_date>0){
- $ts=time()-86400*$match_date;
- $sql.=" and datestamp>=$ts";
- }
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $sql="select count(*) as count from $table";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $total_count=mysql_result($res, 0, 0);
- $sql="select message_id from $table order by datestamp desc limit $start, $length";
- $res = mysql_unbuffered_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $idstring="";
- while ($rec = mysql_fetch_row($res)){
- $idstring.="$rec[0],";
- }
- $idstring=substr($idstring, 0, -1);
- }
- } else { // not using full text matching
- if($match_type=="AUTHOR"){
- $sql_core = "from {$PHORUM['message_table']} where author='$terms' $forum_where";
- if($match_date>0){
- $ts=time()-86400*$match_date;
- $sql_core.=" and datestamp>=$ts";
- }
- $sql = "select count(*) $sql_core";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $total_count=mysql_result($res, 0, 0);
- $sql = "select message_id $sql_core order by datestamp desc limit $start, $length";
- $res = mysql_unbuffered_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $idstring="";
- while ($rec = mysql_fetch_row($res)){
- $idstring.="$rec[0],";
- }
- $idstring=substr($idstring, 0, -1);
- } else {
- if(count($terms)){
- $id_table=$PHORUM['search_table']."_ft_".md5(microtime());
- if($match_type=="ALL"){
- $conj="and";
- } else {
- $conj="or";
- }
- // quote strings correctly
- foreach ($terms as $id => $term) {
- $terms[$id] = mysql_escape_string($term);
- }
- $clause = "( concat(author, ' | ', subject, ' | ', body) like '%".implode("%' $conj concat(author, ' | ', subject, ' | ', body) like '%", $terms)."%' )";
- $sql = "select count(*) from {$PHORUM['message_table']} where status=".PHORUM_STATUS_APPROVED." and $clause $forum_where";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $total_count=mysql_result($res, 0, 0);
- $sql = "select message_id from {$PHORUM['message_table']} where status=".PHORUM_STATUS_APPROVED." and $clause $forum_where order by datestamp desc limit $start, $length";
- $res = mysql_unbuffered_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $idstring="";
- while ($rec = mysql_fetch_row($res)){
- $idstring.="$rec[0],";
- }
- $idstring=substr($idstring, 0, -1);
- }
- }
- }
- if($idstring){
- $sql="select * from {$PHORUM['message_table']} where message_id in ($idstring) order by datestamp desc";
- $res = mysql_unbuffered_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $rows = array();
- while ($rec = mysql_fetch_assoc($res)){
- $rows[$rec["message_id"]] = $rec;
- }
- $arr = array("count" => $total_count, "rows" => $rows);
- }
- return $arr;
- }
- /**
- * Return the closest thread that is greater than $key.
- * @param int $key
- * @return mixed
- */
- function phorum_db_get_newer_thread($key){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($key, "int");
- $conn = phorum_db_mysql_connect();
- $keyfield = ($PHORUM["float_to_top"]) ? "modifystamp" : "thread";
- // are we really allowed to show this thread/message?
- $approvedval = "";
- if(!phorum_user_access_allowed(PHORUM_USER_ALLOW_MODERATE_MESSAGES) && $PHORUM["moderation"] == PHORUM_MODERATE_ON) {
- $approvedval="AND {$PHORUM['message_table']}.status =".PHORUM_STATUS_APPROVED;
- } else {
- $approvedval="AND {$PHORUM['message_table']}.parent_id = 0";
- }
- $sql = "select thread from {$PHORUM['message_table']} where forum_id={$PHORUM['forum_id']} $approvedval and $keyfield>$key order by $keyfield limit 1";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return (mysql_num_rows($res)) ? mysql_result($res, 0, "thread") : 0;
- }
- /**
- * Returns the closest thread that is less than $key.
- * @param int $key
- * @return mixed
- */
- function phorum_db_get_older_thread($key){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($key, "int");
- $conn = phorum_db_mysql_connect();
- $keyfield = ($PHORUM["float_to_top"]) ? "modifystamp" : "thread";
- // are we really allowed to show this thread/message?
- $approvedval = "";
- if(!phorum_user_access_allowed(PHORUM_USER_ALLOW_MODERATE_MESSAGES) && $PHORUM["moderation"] == PHORUM_MODERATE_ON) {
- $approvedval="AND {$PHORUM['message_table']}.status=".PHORUM_STATUS_APPROVED;
- } else {
- $approvedval="AND {$PHORUM['message_table']}.parent_id = 0";
- }
- $sql = "select thread from {$PHORUM['message_table']} where forum_id={$PHORUM['forum_id']} $approvedval and $keyfield<$key order by $keyfield desc limit 1";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return (mysql_num_rows($res)) ? mysql_result($res, 0, "thread") : 0;
- }
- /**
- * Load the settings in the global $PHORUM['SETTINGS'] variable.
- *
- * @return void
- */
- function phorum_db_load_settings(){
- global $PHORUM;
- $conn = phorum_db_mysql_connect();
- $sql = "select * from {$PHORUM['settings_table']}";
- $res = mysql_query($sql, $conn);
- if(!$res && !defined("PHORUM_ADMIN")){
- if (mysql_errno($conn)==1146){
- // settings table does not exist
- return;
- } elseif(($err = mysql_error())){
- phorum_db_mysql_error("$err: $sql");
- }
- }
- if (empty($err) && $res){
- while ($rec = mysql_fetch_assoc($res)){
- // only load the default forum options in the admin
- if($rec["name"]=="default_forum_options" && !defined("PHORUM_ADMIN")) continue;
- if ($rec["type"] == "V"){
- if ($rec["data"] == 'true'){
- $val = true;
- }elseif ($rec["data"] == 'false'){
- $val = false;
- }elseif (is_numeric($rec["data"])){
- $val = $rec["data"];
- }else{
- $val = "$rec[data]";
- }
- }else{
- $val = unserialize($rec["data"]);
- }
- $PHORUM[$rec['name']]=$val;
- $PHORUM['SETTINGS'][$rec['name']]=$val;
- }
- }
- }
- /**
- * Update Phorum settings.
- *
- * @param array $settings
- *
- * @return boolean
- */
- function phorum_db_update_settings($settings){
- global $PHORUM;
- if (count($settings) > 0){
- $conn = phorum_db_mysql_connect();
- foreach($settings as $field => $value){
- if (is_numeric($value)){
- $type = 'V';
- }elseif (is_string($value)){
- $value = mysql_escape_string($value);
- $type = 'V';
- }else{
- $value = mysql_escape_string(serialize($value));
- $type = 'S';
- }
- $sql = "replace into {$PHORUM['settings_table']} set data='$value', type='$type', name='$field'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- return ($res > 0) ? true : false;
- }else{
- trigger_error("\$settings cannot be empty in phorum_db_update_settings()", E_USER_ERROR);
- }
- }
- /**
- * Get all forums for a flat/collapsed display and return the data in
- * an array.
- *
- * @param mixed $forum_ids
- * Can be an array of forum IDs or an int for one forum ID.
- * @param int $parent_id
- * @param unknown $vroot
- * @param unknown $inherit_id
- *
- * @return array
- */
- function phorum_db_get_forums($forum_ids = 0, $parent_id = -1, $vroot = null, $inherit_id = null){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($parent_id, "int");
- $conn = phorum_db_mysql_connect();
- if (is_array($forum_ids)) {
- $int_ids = array();
- foreach ($forum_ids as $id) {
- settype($id, "int");
- $int_ids[] = $id;
- }
- $forum_ids = implode(",", $int_ids);
- } else {
- settype($forum_ids, "int");
- }
- $sql = "select * from {$PHORUM['forums_table']} ";
- if ($forum_ids){
- $sql .= " where forum_id in ($forum_ids)";
- } elseif ($inherit_id !== null) {
- $sql .= " where inherit_id = $inherit_id";
- if(!defined("PHORUM_ADMIN")) $sql.=" and active=1";
- } elseif ($parent_id >= 0) {
- $sql .= " where parent_id = $parent_id";
- if(!defined("PHORUM_ADMIN")) $sql.=" and active=1";
- } elseif($vroot !== null) {
- $sql .= " where vroot = $vroot";
- } else {
- $sql .= " where forum_id <> 0";
- }
- $sql .= " order by display_order ASC, name";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $forums = array();
- while ($row = mysql_fetch_assoc($res)){
- $forums[$row["forum_id"]] = $row;
- }
- return $forums;
- }
- /**
- * Update the forums stats.
- *
- * @param boolean $refresh
- * If true, it pulls the numbers from the table.
- * @param int $msg_count_change
- * @param int $timestamp
- * @param int $thread_count_change
- * @param int $sticky_count_change
- *
- * @return void
- */
- function phorum_db_update_forum_stats($refresh=false, $msg_count_change=0, $timestamp=0, $thread_count_change=0, $sticky_count_change=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- // always refresh on small forums
- if (isset($PHORUM["message_count"]) && $PHORUM["message_count"]<1000) {
- $refresh=true;
- }
- if($refresh || empty($msg_count_change)){
- $sql = "select count(*) as message_count from {$PHORUM['message_table']} where forum_id={$PHORUM['forum_id']} and status=".PHORUM_STATUS_APPROVED;
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $message_count = (int)mysql_result($res, 0, "message_count");
- } else {
- $message_count="message_count+$msg_count_change";
- }
- if($refresh || empty($timestamp)){
- $sql = "select max(modifystamp) as last_post_time from {$PHORUM['message_table']} where status=".PHORUM_STATUS_APPROVED." and forum_id={$PHORUM['forum_id']}";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $last_post_time = (int)mysql_result($res, 0, "last_post_time");
- } else {
- $last_post_time = $timestamp;
- }
- if($refresh || empty($thread_count_change)){
- $sql = "select count(*) as thread_count from {$PHORUM['message_table']} where forum_id={$PHORUM['forum_id']} and parent_id=0 and status=".PHORUM_STATUS_APPROVED;
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $thread_count = (int)mysql_result($res, 0, "thread_count");
- } else {
- $thread_count="thread_count+$thread_count_change";
- }
- if($refresh || empty($sticky_count_change)){
- $sql = "select count(*) as sticky_count from {$PHORUM['message_table']} where forum_id={$PHORUM['forum_id']} and sort=".PHORUM_SORT_STICKY." and parent_id=0 and status=".PHORUM_STATUS_APPROVED;
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $sticky_count = (int)mysql_result($res, 0, "sticky_count");
- } else {
- $sticky_count="sticky_count+$sticky_count_change";
- }
- $sql = "update {$PHORUM['forums_table']} set thread_count=$thread_count, message_count=$message_count, sticky_count=$sticky_count, last_post_time=$last_post_time where forum_id={$PHORUM['forum_id']}";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- /**
- * Move a thread to the given forum.
- *
- * @param int $thread_id
- * @param int $toforum
- *
- * @return void
- */
- function phorum_db_move_thread($thread_id, $toforum)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($thread_id, "int");
- settype($toforum, "int");
- if($toforum > 0 && $thread_id > 0){
- $conn = phorum_db_mysql_connect();
- // retrieving the messages for the newflags and search updates below
- $thread_messages=phorum_db_get_messages($thread_id);
- // just changing the forum-id, simple isn't it?
- $sql = "UPDATE {$PHORUM['message_table']} SET forum_id=$toforum where thread=$thread_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // we need to update the number of posts in the current forum
- phorum_db_update_forum_stats(true);
- // and of the new forum
- $old_id=$GLOBALS["PHORUM"]["forum_id"];
- $GLOBALS["PHORUM"]["forum_id"]=$toforum;
- phorum_db_update_forum_stats(true);
- $GLOBALS["PHORUM"]["forum_id"]=$old_id;
- // move the new-flags and the search records for this thread
- // to the new forum too
- unset($thread_messages['users']);
- $new_newflags=phorum_db_newflag_get_flags($toforum);
- $message_ids = array();
- $delete_ids = array();
- $search_ids = array();
- foreach($thread_messages as $mid => $data) {
- // gather information for updating the newflags
- if($mid > $new_newflags['min_id']) { // only using it if its higher than min_id
- $message_ids[]=$mid;
- } else { // newflags to delete
- $delete_ids[]=$mid;
- }
- // gather the information for updating the search table
- $search_ids[] = $mid;
- }
- if(count($message_ids)) { // we only go in if there are messages ... otherwise an error occured
- $ids_str=implode(",",$message_ids);
- // then doing the update to newflags
- $sql="UPDATE IGNORE {$PHORUM['user_newflags_table']} SET forum_id = $toforum where message_id IN($ids_str)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // then doing the update to subscriptions
- $sql="UPDATE {$PHORUM['subscribers_table']} SET forum_id = $toforum where thread IN($ids_str)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- if(count($delete_ids)) {
- $ids_str=implode(",",$delete_ids);
- // then doing the delete
- $sql="DELETE FROM {$PHORUM['user_newflags_table']} where message_id IN($ids_str)";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- if (count($search_ids)) {
- $ids_str = implode(",",$search_ids);
- // then doing the search table update
- $sql = "UPDATE {$PHORUM['search_table']} set forum_id = $toforum where message_id in ($ids_str)";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- }
- }
- /**
- * Close the given thread.
- * @param int $thread_id
- * @return void
- */
- function phorum_db_close_thread($thread_id){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($thread_id, "int");
- if($thread_id > 0){
- $conn = phorum_db_mysql_connect();
- $sql = "UPDATE {$PHORUM['message_table']} SET closed=1 where thread=$thread_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- }
- /**
- * (Re)opens the given thread.
- *
- * @param int $thread_id
- *
- * @return void
- */
- function phorum_db_reopen_thread($thread_id){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($thread_id, "int");
- if($thread_id > 0){
- $conn = phorum_db_mysql_connect();
- $sql = "UPDATE {$PHORUM['message_table']} SET closed=0 where thread=$thread_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- }
- /**
- * Create a forum.
- *
- * @param array $forum
- * <pre>
- * Example:
- * "name"=>'Test Forum',
- * "active"=>1,
- * "description"=>'This is a test forum.',
- * "template"=>'default',
- * "folder_flag"=>0,
- * "parent_id"=>0,
- * "list_length_flat"=>30,
- * "list_length_threaded"=>15,
- * "read_length"=>20,
- * "moderation"=>0,
- * "threaded_list"=>0,
- * "threaded_read"=>0,
- * "float_to_top"=>1,
- * "display_ip_address"=>0,
- * "allow_email_notify"=>1,
- * "language"=>'english',
- * "email_moderators"=>0,
- * "display_order"=>0,
- * "edit_post"=>1,
- * "pub_perms" => 1,
- * "reg_perms" => 15
- * </pre>
- * @return int
- * Return the forum ID on success, zero on failure.
- */
- function phorum_db_add_forum($forum)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- foreach($forum as $key => $value){
- if (is_numeric($value)){
- $value = (int)$value;
- $fields[] = "$key=$value";
- } elseif($value=="NULL") {
- $fields[] = "$key=$value";
- }else{
- $value = mysql_escape_string($value);
- $fields[] = "$key='$value'";
- }
- }
- $sql = "insert into {$PHORUM['forums_table']} set " . implode(", ", $fields);
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $forum_id = 0;
- if ($res){
- $forum_id = mysql_insert_id($conn);
- }
- return $forum_id;
- }
- /**
- * Delete a forum and all of its messages.
- * @param int $forum_id
- * @return void
- */
- function phorum_db_drop_forum($forum_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- $conn = phorum_db_mysql_connect();
- $tables = array (
- $PHORUM['message_table'],
- $PHORUM['user_permissions_table'],
- $PHORUM['user_newflags_table'],
- $PHORUM['subscribers_table'],
- $PHORUM['forum_group_xref_table'],
- $PHORUM['forums_table'],
- $PHORUM['banlist_table'],
- $PHORUM['search_table']
- );
- foreach($tables as $table){
- $sql = "delete from $table where forum_id=$forum_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- $sql = "select file_id from {$PHORUM['files_table']} left join {$PHORUM['message_table']} using (message_id) where {$PHORUM['files_table']}.message_id > 0 AND link='" . PHORUM_LINK_MESSAGE . "' AND {$PHORUM['message_table']}.message_id is NULL";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while($rec=mysql_fetch_assoc($res)){
- $files[]=$rec["file_id"];
- }
- if(isset($files)){
- $sql = "delete from {$PHORUM['files_table']} where file_id in (".implode(",", $files).")";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- }
- /**
- * Remove a folder from the forums and change the parent of its children.
- * @param int $forum_id
- * @return void
- */
- function phorum_db_drop_folder($forum_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- $conn = phorum_db_mysql_connect();
- $sql = "select parent_id from {$PHORUM['forums_table']} where forum_id=$forum_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $new_parent_id = mysql_result($res, 0, "parent_id");
- $sql = "update {$PHORUM['forums_table']} set parent_id=$new_parent_id where parent_id=$forum_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $sql = "delete from {$PHORUM['forums_table']} where forum_id=$forum_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- /**
- * Update a forum.
- *
- * @param array $forum
- * See phorum_db_add_forum() for a list of possible values.
- *
- * @return boolean
- */
- function phorum_db_update_forum($forum){
- $PHORUM = $GLOBALS["PHORUM"];
- $res = 0;
- if (!empty($forum["forum_id"])){
- // this way we can also update multiple forums at once
- if(is_array($forum["forum_id"])) {
- $forumwhere="forum_id IN (".implode(",",$forum["forum_id"]).")";
- } else {
- $forumwhere="forum_id=".$forum["forum_id"];
- }
- unset($forum["forum_id"]);
- $conn = phorum_db_mysql_connect();
- foreach($forum as $key => $value){
- if (is_numeric($value)){
- $value = (int)$value;
- $fields[] = "$key=$value";
- } elseif($value=="NULL") {
- $fields[] = "$key=$value";
- } else {
- $value = mysql_escape_string($value);
- $fields[] = "$key='$value'";
- }
- }
- $sql = "update {$PHORUM['forums_table']} set " . implode(", ", $fields) . " where $forumwhere";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }else{
- trigger_error("\$forum[forum_id] cannot be empty in phorum_update_forum()", E_USER_ERROR);
- }
- return $res;
- }
- /**
- * Get groups that match the given group ID.
- * @param int $group_id
- * @return array
- */
- function phorum_db_get_groups($group_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($group_id, "integer");
- $sql="select * from {$PHORUM['groups_table']}";
- if($group_id!=0) $sql.=" where group_id=$group_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $groups=array();
- while($rec=mysql_fetch_assoc($res)){
- $groups[$rec["group_id"]]=$rec;
- $groups[$rec["group_id"]]["permissions"]=array();
- }
- $sql="select * from {$PHORUM['forum_group_xref_table']}";
- if($group_id!=0) $sql.=" where group_id=$group_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while($rec=mysql_fetch_assoc($res)){
- $groups[$rec["group_id"]]["permissions"][$rec["forum_id"]]=$rec["permission"];
- }
- return $groups;
- }
- /**
- * Get the members of a group.
- *
- * @param int group_id - can be an integer (single group), or an array of groups
- * @param int status - a specific status to look for, defaults to all
- *
- * @return array - users (key is userid, value is group membership status)
- */
- function phorum_db_get_group_members($group_id, $status = PHORUM_USER_GROUP_REMOVE)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if(is_array($group_id)){
- $group_id=implode(",", $group_id);
- } else {
- settype($group_id, "int");
- }
- // this join is only here so that the list of users comes out sorted
- // if phorum_db_user_get() sorts results itself, this join can go away
- $sql="select {$PHORUM['user_group_xref_table']}.user_id, {$PHORUM['user_group_xref_table']}.status from {$PHORUM['user_table']}, {$PHORUM['user_group_xref_table']} where {$PHORUM['user_table']}.user_id = {$PHORUM['user_group_xref_table']}.user_id and group_id in ($group_id)";
- if ($status != PHORUM_USER_GROUP_REMOVE) $sql.=" and {$PHORUM['user_group_xref_table']}.status = $status";
- $sql .=" order by username asc";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $users=array();
- while($rec=mysql_fetch_assoc($res)){
- $users[$rec["user_id"]]=$rec["status"];
- }
- return $users;
- }
- /**
- * Update a group.
- *
- * @param array $group
- *
- * @return boolean
- */
- function phorum_db_save_group($group)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $ret=false;
- if(isset($group["name"])){
- $sql="update {$PHORUM['groups_table']} set name='{$group['name']}', open={$group['open']} where group_id={$group['group_id']}";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- if(!$err){
- if(isset($group["permissions"])){
- $sql="delete from {$PHORUM['forum_group_xref_table']} where group_id={$group['group_id']}";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- foreach($group["permissions"] as $forum_id=>$permission){
- $sql="insert into {$PHORUM['forum_group_xref_table']} set group_id={$group['group_id']}, permission=$permission, forum_id=$forum_id";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if(!$res) break;
- }
- }
- }
- if($res>0) $ret=true;
- return $ret;
- }
- /**
- * Delete a group.
- *
- * @param int $group_id
- * @return void
- */
- function phorum_db_delete_group($group_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($group_id, "int");
- $sql = "delete from {$PHORUM['groups_table']} where group_id = $group_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // delete things associated with groups
- $sql = "delete from {$PHORUM['user_group_xref_table']} where group_id = $group_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $sql = "delete from {$PHORUM['forum_group_xref_table']} where group_id = $group_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- /**
- * Add a group.
- *
- * @param string $group_name
- * @param int $group_id
- *
- * @return int
- */
- function phorum_db_add_group($group_name,$group_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($group_id, "int");
- if($group_id > 0) { // only used in conversion
- $sql="insert into {$PHORUM['groups_table']} (group_id,name) values ($group_id,'$group_name')";
- } else {
- $sql="insert into {$PHORUM['groups_table']} (name) values ('$group_name')";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $group_id = 0;
- if ($res) {
- $group_id = mysql_insert_id($conn);
- }
- return $group_id;
- }
- /**
- * Get all moderators for a particular forum.
- *
- * @param int $forum_id
- * @param boolean $ignore_user_perms
- * @param boolean $for_email
- *
- * @return array
- */
- function phorum_db_user_get_moderators($forum_id,$ignore_user_perms=false,$for_email=false) {
- $PHORUM = $GLOBALS["PHORUM"];
- $userinfo=array();
- $conn = phorum_db_mysql_connect();
- settype($forum_id, "int");
- if(!$ignore_user_perms) { // sometimes we just don't need them
- if(!$PHORUM['email_ignore_admin']) {
- $admincheck=" OR user.admin=1";
- } else {
- $admincheck="";
- }
- $sql="SELECT DISTINCT user.user_id, user.email, user.moderation_email FROM {$PHORUM['user_table']} as user LEFT JOIN {$PHORUM['user_permissions_table']} as perm ON perm.user_id=user.user_id WHERE (perm.permission >= ".PHORUM_USER_ALLOW_MODERATE_MESSAGES." AND (perm.permission & ".PHORUM_USER_ALLOW_MODERATE_MESSAGES." > 0) AND perm.forum_id=$forum_id)$admincheck";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_row($res)){
- if(!$for_email || $row[2] == 1)
- $userinfo[$row[0]]=$row[1];
- }
- }
- // get users who belong to groups that have moderator access
- $sql = "SELECT DISTINCT user.user_id, user.email, user.moderation_email FROM {$PHORUM['user_table']} AS user, {$PHORUM['groups_table']} AS groups, {$PHORUM['user_group_xref_table']} AS usergroup, {$PHORUM['forum_group_xref_table']} AS forumgroup WHERE user.user_id = usergroup.user_id AND usergroup.group_id = groups.group_id AND groups.group_id = forumgroup.group_id AND forum_id = $forum_id AND permission & ".PHORUM_USER_ALLOW_MODERATE_MESSAGES." > 0 AND usergroup.status >= ".PHORUM_USER_GROUP_APPROVED;
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_row($res)){
- if(!$for_email || $row[2] == 1)
- $userinfo[$row[0]]=$row[1];
- }
- return $userinfo;
- }
- /**
- * Get a user.
- *
- * @param int $user_id
- * @param boolean $detailed
- *
- * @return array
- */
- function phorum_db_user_get($user_id, $detailed)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if(is_array($user_id)){
- $user_ids=implode(",", $user_id);
- } else {
- $user_ids=(int)$user_id;
- }
- $users = array();
- $sql = "select * from {$PHORUM['user_table']} where user_id in ($user_ids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res)){
- while($rec=mysql_fetch_assoc($res)){
- $users[$rec["user_id"]] = $rec;
- }
- if ($detailed){
- // get the users' permissions
- $sql = "select * from {$PHORUM['user_permissions_table']} where user_id in ($user_ids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_assoc($res)){
- $users[$row["user_id"]]["forum_permissions"][$row["forum_id"]] = $row["permission"];
- }
- // get the users' groups and forum permissions through those groups
- $sql = "select user_id, {$PHORUM['user_group_xref_table']}.group_id, forum_id, permission from {$PHORUM['user_group_xref_table']} left join {$PHORUM['forum_group_xref_table']} using (group_id) where user_id in ($user_ids) AND {$PHORUM['user_group_xref_table']}.status >= ".PHORUM_USER_GROUP_APPROVED;
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_assoc($res)){
- $users[$row["user_id"]]["groups"][$row["group_id"]] = $row["group_id"];
- if(!empty($row["forum_id"])){
- if(!isset($users[$row["user_id"]]["group_permissions"][$row["forum_id"]])) {
- $users[$row["user_id"]]["group_permissions"][$row["forum_id"]] = 0;
- }
- $users[$row["user_id"]]["group_permissions"][$row["forum_id"]] = $users[$row["user_id"]]["group_permissions"][$row["forum_id"]] | $row["permission"];
- }
- }
- }
- $sql = "select * from {$PHORUM['user_custom_fields_table']} where user_id in ($user_ids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_assoc($res)){
- if(isset($PHORUM["PROFILE_FIELDS"][$row['type']])) {
- if($PHORUM["PROFILE_FIELDS"][$row['type']]['html_disabled']) {
- $users[$row["user_id"]][$PHORUM["PROFILE_FIELDS"][$row['type']]['name']] = htmlspecialchars($row["data"]);
- } else { // not html-disabled
- if(substr($row["data"],0,6) == 'P_SER:') {
- // P_SER (PHORUM_SERIALIZED) is our marker telling this field is serialized
- $users[$row["user_id"]][$PHORUM["PROFILE_FIELDS"][$row['type']]['name']] = unserialize(substr($row["data"],6));
- } else {
- $users[$row["user_id"]][$PHORUM["PROFILE_FIELDS"][$row['type']]['name']] = $row["data"];
- }
- }
- }
- }
- }
- if(is_array($user_id)){
- return $users;
- } else {
- return isset($users[$user_id]) ? $users[$user_id] : NULL;
- }
- }
- /**
- * Retrieve a couple of fields from the user-table for a couple of
- * users or only one of them.
- *
- * @param mixed $user_id
- * Can be an int or array or ints.
- * @param mixed $fields
- * Can be a string or an array of strings.
- *
- * @return array
- * One or more users.
- */
- function phorum_db_user_get_fields($user_id, $fields)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- // input could be either array or string
- if(is_array($user_id)){
- $user_ids=implode(",", $user_id);
- } else {
- $user_ids=(int)$user_id;
- }
- if(is_array($fields)) {
- $fields_str=implode(",",$fields);
- } else {
- $fields_str=$fields;
- }
- $users = array();
- $sql = "select user_id,$fields_str from {$PHORUM['user_table']} where user_id in ($user_ids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res)){
- while($rec=mysql_fetch_assoc($res)){
- $users[$rec["user_id"]] = $rec;
- }
- }
- return $users;
- }
- /**
- * Get a list of all the active users.
- *
- * @return array - (key: userid, value: array (username, displayname)
- */
- function phorum_db_user_get_list(){
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $users = array();
- $sql = "select user_id, username from {$PHORUM['user_table']} order by username asc";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_assoc($res)){
- $users[$row["user_id"]] = array("username" => $row["username"], "displayname" => $row["username"]);
- }
- return $users;
- }
- /**
- * Check if the user's password is correct.
- *
- * @param string $username
- * @param string $password
- * @param boolean $temp_password
- *
- * @return int
- * Return the user ID if the password is correct, or zero if not.
- */
- function phorum_db_user_check_pass($username, $password, $temp_password=false){
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $username = mysql_escape_string($username);
- $password = mysql_escape_string($password);
- $pass_field = ($temp_password) ? "password_temp" : "password";
- $sql = "select user_id from {$PHORUM['user_table']} where username='$username' and $pass_field='$password'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return ($res && mysql_num_rows($res)) ? mysql_result($res, 0, "user_id") : 0;
- }
- /**
- * Check for the given field in the user table and return the user_id
- * of the user it matches or 0 if no match is found.
- *
- * The parameters can be arrays. If they are, all must be passed and all
- * must have the same number of values.
- *
- * If $return_array is true, an array of all matching rows will be returned.
- * Otherwise, only the first user_id from the results will be returned.
- *
- * @param mixed $field
- * @param mixed $value
- * @param string $operator
- * @param boolean $return_array
- *
- * @return mixed
- */
- function phorum_db_user_check_field($field, $value, $operator="=", $return_array=false){
- $PHORUM = $GLOBALS["PHORUM"];
- $ret = 0;
- $conn = phorum_db_mysql_connect();
- if(!is_array($field)){
- $field=array($field);
- }
- if(!is_array($value)){
- $value=array($value);
- }
- if(!is_array($operator)){
- $operator=array($operator);
- }
- foreach($field as $key=>$name){
- $value[$key] = mysql_escape_string($value[$key]);
- $clauses[]="$name $operator[$key] '$value[$key]'";
- }
- $sql = "select user_id from {$PHORUM['user_table']} where ".implode(" and ", $clauses);
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if ($res && mysql_num_rows($res)){
- if($return_array){
- $ret=array();
- while($row=mysql_fetch_assoc($res)){
- $ret[$row["user_id"]]=$row["user_id"];
- }
- } else {
- $ret = mysql_result($res, 0, "user_id");
- }
- }
- return $ret;
- }
- /**
- * Add a user.
- *
- * @param array $userdata
- *
- * @return int
- * The user ID of the new user.
- */
- function phorum_db_user_add($userdata){
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if (isset($userdata["forum_permissions"]) && !empty($userdata["forum_permissions"])){
- $forum_perms = $userdata["forum_permissions"];
- unset($userdata["forum_permissions"]);
- }
- if (isset($userdata["user_data"]) && !empty($userdata["user_data"])){
- $user_data = $userdata["user_data"];
- unset($userdata["user_data"]);
- }
- $sql = "insert into {$PHORUM['user_table']} set ";
- $values = array();
- foreach($userdata as $key => $value){
- if (!is_numeric($value)){
- $value = mysql_escape_string($value);
- $values[] = "$key='$value'";
- }else{
- $values[] = "$key=$value";
- }
- }
- $sql .= implode(", ", $values);
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $user_id = 0;
- if ($res){
- $user_id = mysql_insert_id($conn);
- }
- if ($res){
- if(isset($forum_perms)) {
- // storing forum-permissions
- foreach($forum_perms as $fid => $p){
- $sql = "insert into {$PHORUM['user_permissions_table']} set user_id=$user_id, forum_id=$fid, permission=$p";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- break;
- }
- }
- }
- if(isset($user_data)) {
- /* storing custom-fields */
- foreach($user_data as $key => $val){
- if(is_array($val)) { /* arrays need to be serialized */
- $val = 'P_SER:'.serialize($val);
- /* P_SER: (PHORUM_SERIALIZED is our marker telling this Field is serialized */
- } else { /* other vars need to be escaped */
- $val = mysql_escape_string($val);
- }
- $sql = "insert into {$PHORUM['user_custom_fields_table']} (user_id,type,data) VALUES($user_id,$key,'$val')";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- break;
- }
- }
- }
- }
- return $user_id;
- }
- /**
- * Update a user's data.
- *
- * @param array $userdata
- *
- * @return boolean
- */
- function phorum_db_user_save($userdata){
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if(isset($userdata["permissions"])){
- unset($userdata["permissions"]);
- }
- if (isset($userdata["forum_permissions"])){
- $forum_perms = $userdata["forum_permissions"];
- unset($userdata["forum_permissions"]);
- }
- if (isset($userdata["groups"])){
- $groups = $userdata["groups"];
- unset($userdata["groups"]);
- unset($userdata["group_permissions"]);
- }
- if (isset($userdata["user_data"])){
- $user_data = $userdata["user_data"];
- unset($userdata["user_data"]);
- }
- $user_id = $userdata["user_id"];
- unset($userdata["user_id"]);
- if(count($userdata)){
- $sql = "update {$PHORUM['user_table']} set ";
- $values = array();
- foreach($userdata as $key => $value){
- $values[] = "$key='".mysql_escape_string($value)."'";
- }
- $sql .= implode(", ", $values);
- $sql .= " where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- if (isset($forum_perms)){
- $sql = "delete from {$PHORUM['user_permissions_table']} where user_id = $user_id";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- foreach($forum_perms as $fid=>$perms){
- $sql = "insert into {$PHORUM['user_permissions_table']} set user_id=$user_id, forum_id=$fid, permission=$perms";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- }
- }
- if(isset($user_data)) {
- // storing custom-fields
- $sql = "delete from {$PHORUM['user_custom_fields_table']} where user_id = $user_id";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if(is_array($user_data)) {
- foreach($user_data as $key => $val){
- if(is_array($val)) { /* arrays need to be serialized */
- $val = 'P_SER:'.serialize($val);
- /* P_SER: (PHORUM_SERIALIZED is our marker telling this Field is serialized */
- } else { /* other vars need to be escaped */
- $val = mysql_escape_string($val);
- }
- $sql = "insert into {$PHORUM['user_custom_fields_table']} (user_id,type,data) VALUES($user_id,$key,'$val')";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- break;
- }
- }
- }
- }
- return (bool)$res;
- }
- /**
- * Save a user's group permissions.
- *
- * @param int $user_id
- * @param array $groups
- *
- * @return boolean
- */
- function phorum_db_user_save_groups($user_id, $groups)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- if (!$user_id > 0){
- return false;
- }
- settype($user_id, "int");
- // erase the group memberships they have now
- $conn = phorum_db_mysql_connect();
- $sql = "delete from {$PHORUM['user_group_xref_table']} where user_id = $user_id";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- foreach($groups as $group_id => $group_perm){
- $sql = "insert into {$PHORUM['user_group_xref_table']} set user_id=$user_id, group_id=$group_id, status=$group_perm";
- mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- break;
- }
- }
- return (bool)$res;
- }
- /**
- * Subscribe a user to a forum/thread.
- *
- * @param int $user_id
- * @param int $forum_id
- * @param int $thread
- * @param int $type
- *
- * @return boolean
- */
- function phorum_db_user_subscribe($user_id, $forum_id, $thread, $type)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($user_id, "int");
- settype($forum_id, "int");
- settype($thread, "int");
- settype($type, "int");
- $conn = phorum_db_mysql_connect();
- $sql = "replace into {$PHORUM['subscribers_table']} set user_id=$user_id, forum_id=$forum_id, sub_type=$type, thread=$thread";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return (bool)$res;
- }
- /**
- * Increment the post-counter for a user.
- *
- * @return boolean
- */
- function phorum_db_user_addpost() {
- $conn = phorum_db_mysql_connect();
- $sql="UPDATE ".$GLOBALS['PHORUM']['user_table']." SET posts=posts+1 WHERE user_id = ".$GLOBALS['PHORUM']['user']['user_id'];
- $res=mysql_query($sql,$conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return (bool)$res;
- }
- /**
- * Unsubscribe a user to a forum/thread.
- *
- * @param int $user_id
- * @param int $thread
- * @param int $forum_id
- *
- * @return boolean
- */
- function phorum_db_user_unsubscribe($user_id, $thread, $forum_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($user_id, "int");
- settype($forum_id, "int");
- settype($thread, "int");
- $conn = phorum_db_mysql_connect();
- $sql = "DELETE FROM {$PHORUM['subscribers_table']} WHERE user_id=$user_id AND thread=$thread";
- if($forum_id) $sql.=" and forum_id=$forum_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return (bool)$res;
- }
- /**
- * Get a list of groups the user is a member of, as well as the
- * users permissions.
- *
- * @param int $user_id
- *
- * @return array
- */
- function phorum_db_user_get_groups($user_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $groups = array();
- if (!$user_id > 0){
- return $groups;
- }
- settype($user_id, "int");
- $conn = phorum_db_mysql_connect();
- $sql = "SELECT group_id, status FROM {$PHORUM['user_group_xref_table']} WHERE user_id = $user_id ORDER BY status DESC";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while($row = mysql_fetch_assoc($res)){
- $groups[$row["group_id"]] = $row["status"];
- }
- return $groups;
- }
- /**
- * Get users whose username or email match the search string.
- *
- * @param string $search
- * If empty, all users will be returned.
- *
- * @return array
- */
- function phorum_db_search_users($search)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $users = array();
- $search = trim($search);
- $sql = "select user_id, username, email, active, posts, date_last_active from {$PHORUM['user_table']} where username like '%$search%' or email like '%$search%'order by username";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res)){
- while ($user = mysql_fetch_assoc($res)){
- $users[$user["user_id"]] = $user;
- }
- }
- return $users;
- }
- /**
- * Gets the users that await approval.
- *
- * @return array
- */
- function phorum_db_user_get_unapproved()
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $sql="select user_id, username, email from {$PHORUM['user_table']} where active in(".PHORUM_USER_PENDING_BOTH.", ".PHORUM_USER_PENDING_MOD.") order by username";
- $res=mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- $users=array();
- if($res){
- while($rec=mysql_fetch_assoc($res)){
- $users[$rec["user_id"]]=$rec;
- }
- }
- return $users;
- }
- /**
- * Delete a user completely.
- *
- * The following will be deleted:
- * - entry in the users-table
- * - entries in the permissions-table
- * - entries in the newflags-table
- * - entries in the subscribers-table
- * - entries in the group_xref-table
- * - entries in the private-messages-table
- * - entries in the files-table
- * - sets entries in the messages-table to anonymous
- *
- * @param int $user_id
- *
- * @return boolean
- */
- function phorum_db_user_delete($user_id) {
- $PHORUM = $GLOBALS["PHORUM"];
- // how would we check success???
- $ret = true;
- settype($user_id, "int");
- $conn = phorum_db_mysql_connect();
- // user-table
- $sql = "delete from {$PHORUM['user_table']} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // permissions-table
- $sql = "delete from {$PHORUM['user_permissions_table']} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // newflags-table
- $sql = "delete from {$PHORUM['user_newflags_table']} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // subscribers-table
- $sql = "delete from {$PHORUM['subscribers_table']} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // group-xref-table
- $sql = "delete from {$PHORUM['user_group_xref_table']} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // private messages
- $sql = "select * from {$PHORUM["pm_xref_table"]} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while ($row = mysql_fetch_assoc($res)) {
- $folder = $row["pm_folder_id"] == 0 ? $row["special_folder"] : $row["pm_folder_id"];
- phorum_db_pm_delete($row["pm_message_id"], $folder, $user_id);
- }
- // pm_buddies
- $sql = "delete from {$PHORUM["pm_buddies_table"]} where user_id=$user_id or buddy_user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // private message folders
- $sql = "delete from {$PHORUM["pm_folders_table"]} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // files-table
- $sql = "delete from {$PHORUM['files_table']} where user_id=$user_id and message_id=0 and link='" . PHORUM_LINK_USER . "'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // custom-fields-table
- $sql = "delete from {$PHORUM['user_custom_fields_table']} where user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // messages-table
- if(PHORUM_DELETE_CHANGE_AUTHOR) {
- $sql = "update {$PHORUM['message_table']} set user_id=0,email='',author='".mysql_escape_string($PHORUM['DATA']['LANG']['AnonymousUser'])."' where user_id=$user_id";
- } else {
- $sql = "update {$PHORUM['message_table']} set user_id=0,email='' where user_id=$user_id";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $ret;
- }
- /**
- * Get the users file list.
- * @param int $user_id
- * @return array
- */
- function phorum_db_get_user_file_list($user_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($user_id, "int");
- $files=array();
- $sql="select file_id, filename, filesize, add_datetime from {$PHORUM['files_table']} where user_id=$user_id and message_id=0 and link='" . PHORUM_LINK_USER . "'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- if($res){
- while($rec=mysql_fetch_assoc($res)){
- $files[$rec["file_id"]]=$rec;
- }
- }
- return $files;
- }
- /**
- * Get the message's file list.
- * @param int $message_id
- * @return array
- */
- function phorum_db_get_message_file_list($message_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $files=array();
- $sql="select file_id, filename, filesize, add_datetime from {$PHORUM['files_table']} where message_id=$message_id and link='" . PHORUM_LINK_MESSAGE . "'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- if($res){
- while($rec=mysql_fetch_assoc($res)){
- $files[$rec["file_id"]]=$rec;
- }
- }
- return $files;
- }
- /**
- * Retrieve a file.
- * @param int $file_id
- * @return array
- */
- function phorum_db_file_get($file_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($file_id, "int");
- $file=array();
- $sql="select * from {$PHORUM['files_table']} where file_id=$file_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- if($res){
- $file=mysql_fetch_assoc($res);
- }
- return $file;
- }
- /**
- * Save a file to the db and return the new file ID.
- *
- * @param int $user_id
- * @param string $filename
- * @param int $filesize
- * @param string $buffer
- * @param int $message_id
- * @param string $link
- *
- * @return int
- * The file ID.
- */
- function phorum_db_file_save($user_id, $filename, $filesize, $buffer, $message_id=0, $link=null)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- if (is_null($link)) {
- $link = $message_id ? PHORUM_LINK_MESSAGE : PHORUM_LINK_USER;
- } else {
- $link = addslashes($link);
- }
- $conn = phorum_db_mysql_connect();
- $file_id=0;
- settype($user_id, "int");
- settype($message_id, "int");
- settype($filesize, "int");
- $filename=addslashes($filename);
- $sql="insert into {$PHORUM['files_table']} set user_id=$user_id, message_id=$message_id, link='$link', filename='$filename', filesize=$filesize, file_data='$buffer', add_datetime=".time();
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- if($res){
- $file_id=mysql_insert_id($conn);
- }
- return $file_id;
- }
- /**
- * Delete a file.
- * @param int $file_id
- * @return boolean
- */
- function phorum_db_file_delete($file_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($file_id, "int");
- $sql="delete from {$PHORUM['files_table']} where file_id=$file_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- return $res;
- }
- /**
- * Link a file to a specific message.
- * @param int $file_id
- * @param int $message_id
- * @param string $link
- * @return boolean
- */
- function phorum_db_file_link($file_id, $message_id, $link = null)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- if (is_null($link)) {
- $link = $message_id ? PHORUM_LINK_MESSAGE : PHORUM_LINK_USER;
- } else {
- $link = addslashes($link);
- }
- $conn = phorum_db_mysql_connect();
- settype($file_id, "int");
- settype($message_id, "int");
- $sql="update {$PHORUM['files_table']} " .
- "set message_id=$message_id, link='$link' " .
- "where file_id=$file_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- return $res;
- }
- /**
- * Read the current total size of all files for a user.
- *
- * @param int $user_id
- *
- * @return int
- */
- function phorum_db_get_user_filesize_total($user_id)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($user_id, "int");
- $total=0;
- $sql="select sum(filesize) as total from {$PHORUM['files_table']} where user_id=$user_id and message_id=0 and link='" . PHORUM_LINK_USER . "'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }
- if($res){
- $total=mysql_result($res, 0,"total");
- }
- return $total;
- }
- /**
- * Clean up stale files from the database. Stale files are files that
- * are not linked to anything. These can for example be caused by users
- * that are writing a message with attachments, but never post it.
- *
- * @param boolean $live_run - If set to false (default), the function
- * will return a list of files that will
- * be purged. If set to true, files will
- * be purged.
- * @return mixed
- * Return TRUE if $live_run is TRUE, return an array of
- * files indexed by file ID.
- */
- function phorum_db_file_purge_stale_files($live_run = false)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $where = "link='" . PHORUM_LINK_EDITOR. "' " .
- "and add_datetime<". (time()-PHORUM_MAX_EDIT_TIME);
- // Purge files.
- if ($live_run) {
- // Delete files that are linked to the editor and are
- // added a while ago. These are from abandoned posts.
- $sql = "delete from {$PHORUM['files_table']} " .
- "where $where";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return true;
- // Only select a list of files that can be purged.
- } else {
- // Select files that are linked to the editor and are
- // added a while ago. These are from abandoned posts.
- $sql = "select file_id, filename, filesize, add_datetime " .
- "from {$PHORUM['files_table']} " .
- "where $where";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $purge_files = array();
- if (mysql_num_rows($res) > 0) {
- while ($row = mysql_fetch_assoc($res)) {
- $row["reason"] = "Stale editor file";
- $purge_files[$row["file_id"]] = $row;
- }
- }
- return $purge_files;
- }
- }
- /**
- * NOTE: this function seems to call phorum_db_newflag_add_read()
- * incorrectly!?
- *
- * @param int $forum_id
- * @return void
- */
- function phorum_db_newflag_allread($forum_id=0)
- {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- settype($forum_id, "int");
- if(empty($forum_id)) $forum_id=$PHORUM["forum_id"];
- // delete all newflags for this user and forum
- phorum_db_newflag_delete(0,$forum_id);
- // get the maximum message-id in this forum
- $sql = "select max(message_id) from {$PHORUM['message_table']} where forum_id=$forum_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- phorum_db_mysql_error("$err: $sql");
- }elseif (mysql_num_rows($res) > 0){
- $row = mysql_fetch_row($res);
- if($row[0] > 0) {
- // set this message as min-id
- phorum_db_newflag_add_read(array(0=>array('id'=>$row[0],'forum'=>$forum_id)));
- }
- }
- }
- /**
- * Returns the read messages for the current user and forum
- * optionally for a given forum (for the index).
- *
- * @param int $forum_id
- *
- * @return array
- */
- function phorum_db_newflag_get_flags($forum_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- $read_msgs=array('min_id'=>0);
- if(empty($forum_id)) $forum_id=$PHORUM["forum_id"];
- $sql="SELECT message_id,forum_id FROM ".$PHORUM['user_newflags_table']." WHERE user_id={$PHORUM['user']['user_id']} AND forum_id IN({$forum_id},{$PHORUM['vroot']})";
- $conn = phorum_db_mysql_connect();
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- while($row=mysql_fetch_row($res)) {
- // set the min-id if given flag is set
- if($row[1] != $PHORUM['vroot'] && ($read_msgs['min_id']==0 || $row[0] < $read_msgs['min_id'])) {
- $read_msgs['min_id']=$row[0];
- } else {
- $read_msgs[$row[0]]=$row[0];
- }
- }
- return $read_msgs;
- }
- /**
- * Return the count of unread messages the current user and forum
- * optionally for a given forum (for the index).
- *
- * @param int $forum_id
- *
- * @return array
- */
- function phorum_db_newflag_get_unread_count($forum_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- if(empty($forum_id)) $forum_id=$PHORUM["forum_id"];
- // get the read message array
- $read_msgs = phorum_db_newflag_get_flags($forum_id);
- if($read_msgs["min_id"]==0) return array(0,0);
- $sql="SELECT count(*) as count FROM ".$PHORUM['message_table']." WHERE message_id NOT in (".implode(",", $read_msgs).") and message_id > {$read_msgs['min_id']} and forum_id in ({$forum_id},0) and status=".PHORUM_STATUS_APPROVED." and not ".PHORUM_SQL_MOVEDMESSAGES;
- $conn = phorum_db_mysql_connect();
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $counts[] = mysql_result($res, 0, "count");
- $sql="SELECT count(*) as count FROM ".$PHORUM['message_table']." WHERE message_id NOT in (".implode(",", $read_msgs).") and message_id > {$read_msgs['min_id']} and forum_id in ({$forum_id},0) and parent_id=0 and status=".PHORUM_STATUS_APPROVED." and not ".PHORUM_SQL_MOVEDMESSAGES;
- $conn = phorum_db_mysql_connect();
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $counts[] = mysql_result($res, 0, "count");
- return $counts;
- }
- /**
- * Mark a message as read.
- *
- * @param array $message_ids
- * This can also be a single int if you just want to
- * mark one message as read.
- *
- * @return void
- */
- function phorum_db_newflag_add_read($message_ids) {
- $PHORUM = $GLOBALS["PHORUM"];
- $num_newflags=phorum_db_newflag_get_count();
- // maybe got just one message
- if(!is_array($message_ids)) {
- $message_ids=array(0=>(int)$message_ids);
- }
- // deleting messages which are too much
- $num_end=$num_newflags+count($message_ids);
- if($num_end > PHORUM_MAX_NEW_INFO) {
- phorum_db_newflag_delete($num_end - PHORUM_MAX_NEW_INFO);
- }
- // building the query
- $values=array();
- $cnt=0;
- foreach($message_ids as $id=>$data) {
- if(is_array($data)) {
- $values[]="({$PHORUM['user']['user_id']},{$data['forum']},{$data['id']})";
- } else {
- $values[]="({$PHORUM['user']['user_id']},{$PHORUM['forum_id']},$data)";
- }
- $cnt++;
- }
- if($cnt) {
- $insert_sql="INSERT IGNORE INTO ".$PHORUM['user_newflags_table']." (user_id,forum_id,message_id) VALUES".join(",",$values);
- // fire away
- $conn = phorum_db_mysql_connect();
- $res = mysql_query($insert_sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $insert_sql");
- }
- }
- /**
- * Return the number of newflags for this user and forum.
- *
- * @param int $forum_id
- *
- * @return int
- */
- function phorum_db_newflag_get_count($forum_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- if(empty($forum_id)) $forum_id=$PHORUM["forum_id"];
- $sql="SELECT count(*) FROM ".$PHORUM['user_newflags_table']." WHERE user_id={$PHORUM['user']['user_id']} AND forum_id={$forum_id}";
- // fire away
- $conn = phorum_db_mysql_connect();
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $row=mysql_fetch_row($res);
- return $row[0];
- }
- /**
- * Remove a number of newflags for this user and forum.
- *
- * @param int $numdelete
- * Limit the number of flags deleted to this number.
- * @param int $forum_id
- *
- * @return void
- */
- function phorum_db_newflag_delete($numdelete=0,$forum_id=0)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- settype($numdelete, "int");
- if(empty($forum_id)) $forum_id=$PHORUM["forum_id"];
- if($numdelete>0) {
- $lvar=" ORDER BY message_id ASC LIMIT $numdelete";
- } else {
- $lvar="";
- }
- // delete the number of newflags given
- $del_sql="DELETE FROM ".$PHORUM['user_newflags_table']." WHERE user_id={$PHORUM['user']['user_id']} AND forum_id={$forum_id}".$lvar;
- // fire away
- $conn = phorum_db_mysql_connect();
- $res = mysql_query($del_sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $del_sql");
- }
- /**
- * Get the user ids of the users subscribed to a forum/thread.
- *
- * @param int $forum_id
- * @param int $thread
- * @param int $type
- *
- * @return array
- */
- function phorum_db_get_subscribed_users($forum_id, $thread, $type){
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- settype($thread, "int");
- settype($type, "int");
- $conn = phorum_db_mysql_connect();
- $userignore="";
- if ($PHORUM["DATA"]["LOGGEDIN"])
- $userignore="and b.user_id != {$PHORUM['user']['user_id']}";
- $sql = "select DISTINCT(b.email),user_language from {$PHORUM['subscribers_table']} as a,{$PHORUM['user_table']} as b where a.forum_id=$forum_id and (a.thread=$thread or a.thread=0) and a.sub_type=$type and b.user_id=a.user_id $userignore";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $arr=array();
- while ($rec = mysql_fetch_row($res)){
- if(!empty($rec[1])) // user-language is set
- $arr[$rec[1]][] = $rec[0];
- else // no user-language is set
- $arr[$PHORUM['language']][]= $rec[0];
- }
- return $arr;
- }
- /**
- * Get the subscriptions of a user-id, together with the forum-id
- * and subjects of the threads.
- *
- * @param int $user_id
- * @param int $days
- *
- * @return array
- */
- function phorum_db_get_message_subscriptions($user_id,$days=2){
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $userignore="";
- if ($PHORUM["DATA"]["LOGGEDIN"])
- $userignore="and b.user_id != {$PHORUM['user']['user_id']}";
- if($days > 0) {
- $timestr=" AND (".time()." - b.modifystamp) <= ($days * 86400)";
- } else {
- $timestr="";
- }
- $sql = "select a.thread, a.forum_id, a.sub_type, b.subject,b.modifystamp,b.author,b.user_id,b.email from {$PHORUM['subscribers_table']} as a,{$PHORUM['message_table']} as b where a.user_id=$user_id and b.message_id=a.thread and (a.sub_type=".PHORUM_SUBSCRIPTION_MESSAGE." or a.sub_type=".PHORUM_SUBSCRIPTION_BOOKMARK.")"."$timestr ORDER BY b.modifystamp desc";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $arr=array();
- $forum_ids=array();
- while ($rec = mysql_fetch_assoc($res)){
- $unsub_url=phorum_get_url(PHORUM_CONTROLCENTER_URL, "panel=".PHORUM_CC_SUBSCRIPTION_THREADS, "unsub_id=".$rec['thread'], "unsub_forum=".$rec['forum_id'], "unsub_type=".$rec['sub_type']);
- $rec['unsubscribe_url']=$unsub_url;
- $arr[] = $rec;
- $forum_ids[]=$rec['forum_id'];
- }
- $arr['forum_ids']=$forum_ids;
- return $arr;
- }
- /**
- * Find out if a user is subscribed to a thread.
- *
- * @param int $forum_id
- * @param int $thread
- * @param int $user_id
- * @param int $type
- *
- * @return boolean
- */
- function phorum_db_get_if_subscribed($forum_id, $thread, $user_id, $type=PHORUM_SUBSCRIPTION_MESSAGE)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- settype($forum_id, "int");
- settype($thread, "int");
- settype($user_id, "int");
- settype($type, "int");
- $conn = phorum_db_mysql_connect();
- $sql = "select user_id from {$PHORUM['subscribers_table']} where forum_id=$forum_id and thread=$thread and user_id=$user_id and sub_type=$type";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) > 0){
- $retval = true;
- }else{
- $retval = false;
- }
- return $retval;
- }
- /**
- * Retrieve the banlists for the current forum.
- * @param boolean $ordered
- * @return array
- */
- function phorum_db_get_banlists($ordered=false) {
- $PHORUM = $GLOBALS["PHORUM"];
- $retarr = array();
- $forumstr = "";
- $conn = phorum_db_mysql_connect();
- if(isset($PHORUM['forum_id']) && !empty($PHORUM['forum_id']))
- $forumstr = "WHERE forum_id = {$PHORUM['forum_id']} OR forum_id = 0";
- if(isset($PHORUM['vroot']) && !empty($PHORUM['vroot']))
- $forumstr .= " OR forum_id = {$PHORUM['vroot']}";
- $sql = "SELECT * FROM {$PHORUM['banlist_table']} $forumstr";
- if($ordered) {
- $sql.= " ORDER BY type, string";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) > 0){
- while($row = mysql_fetch_assoc($res)) {
- $retarr[$row['type']][$row['id']]=array('pcre'=>$row['pcre'],'string'=>$row['string'],'forum_id'=>$row['forum_id']);
- }
- }
- return $retarr;
- }
- /**
- * Retrieve an item from the banlists.
- *
- * @param int $banid
- *
- * @return array
- */
- function phorum_db_get_banitem($banid) {
- $PHORUM = $GLOBALS["PHORUM"];
- $retarr = array();
- $conn = phorum_db_mysql_connect();
- settype($banid, "int");
- $sql = "SELECT * FROM {$PHORUM['banlist_table']} WHERE id = $banid";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) > 0){
- while($row = mysql_fetch_assoc($res)) {
- $retarr=array('pcre'=>$row['pcre'],'string'=>$row['string'],'forumid'=>$row['forum_id'],'type'=>$row['type']);
- }
- }
- return $retarr;
- }
- /**
- * Delete one item from the banlists.
- * @param int $banid
- * @return boolean
- */
- function phorum_db_del_banitem($banid) {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $sql = "DELETE FROM {$PHORUM['banlist_table']} WHERE id = $banid";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if(mysql_affected_rows($conn) > 0) {
- return true;
- } else {
- return false;
- }
- }
- /**
- * Add or modify a banlist-entry.
- *
- * @param int $type
- * Can be one of:
- * PHORUM_BAD_IPS
- * PHORUM_BAD_NAMES
- * PHORUM_BAD_EMAILS
- * PHORUM_BAD_WORDS
- * PHORUM_BAD_USERID
- * PHORUM_BAD_SPAM_WORDS
- *
- * @param int $pcre
- * Set to zero if $string isnt a regular expression, set to 1 if
- * it is.
- *
- * @param string $string
- * String to match to see if something is banned.
- *
- * @param int $forum_id
- * @param int $id
- * The ID of the banlist entry, use only if you are modifying an entry.
- * @return boolean
- */
- function phorum_db_mod_banlists($type,$pcre,$string,$forum_id,$id=0) {
- $PHORUM = $GLOBALS["PHORUM"];
- $retarr = array();
- $conn = phorum_db_mysql_connect();
- settype($type, "int");
- settype($pcre, "int");
- settype($forum_id, "int");
- settype($id, "int");
- if($id > 0) { // modifying an entry
- $sql = "UPDATE {$PHORUM['banlist_table']} SET forum_id = $forum_id, type = $type, pcre = $pcre, string = '".mysql_escape_string($string)."' where id = $id";
- } else { // adding an entry
- $sql = "INSERT INTO {$PHORUM['banlist_table']} (forum_id,type,pcre,string) VALUES($forum_id,$type,$pcre,'".mysql_escape_string($string)."')";
- }
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if(mysql_affected_rows($conn) > 0) {
- return true;
- } else {
- return false;
- }
- }
- /**
- * Get all private messages in a folder.
- *
- * @param mixed $folder - The folder to use. Either a special folder
- * (PHORUM_PM_INBOX or PHORUM_PM_OUTBOX) or the
- * id of a user's custom folder.
- * @param int $user_id - The user to retrieve messages for or NULL
- * to use the current user (default).
- * @param boolean $reverse - If set to a true value (default), sorting
- * of messages is done in reverse (newest first).
- *
- * @return array
- */
- function phorum_db_pm_list($folder, $user_id = NULL, $reverse = true)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- $folder_sql = "user_id = $user_id AND ";
- if (is_numeric($folder)) {
- $folder_sql .= "pm_folder_id=$folder";
- } elseif ($folder == PHORUM_PM_INBOX || $folder == PHORUM_PM_OUTBOX) {
- $folder_sql .= "pm_folder_id=0 AND special_folder='$folder'";
- } else {
- die ("Illegal folder '$folder' requested for user id '$user_id'");
- }
- $sql = "SELECT m.pm_message_id, from_user_id, from_username, subject, " .
- "datestamp, meta, pm_xref_id, user_id, pm_folder_id, " .
- "special_folder, read_flag, reply_flag " .
- "FROM {$PHORUM['pm_messages_table']} as m, {$PHORUM['pm_xref_table']} as x " .
- "WHERE $folder_sql " .
- "AND x.pm_message_id = m.pm_message_id " .
- "ORDER BY x.pm_message_id " . ($reverse ? "DESC" : "ASC");
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $list = array();
- if (mysql_num_rows($res) > 0){
- while($row = mysql_fetch_assoc($res)) {
- // Add the recipient information unserialized to the message..
- $meta = unserialize($row['meta']);
- $row['recipients'] = $meta['recipients'];
- $list[$row["pm_message_id"]]=$row;
- }
- }
- return $list;
- }
- /**
- * Retrieve a private message from the database.
- *
- * @param int $pm_id - The id for the private message to retrieve.
- * @param string $folder - The folder to retrieve the message from or
- * NULL if the folder does not matter.
- * @param int $user_id - The user to retrieve messages for or NULL
- * to use the current user (default).
- *
- * @return mixed
- * Return an array (the message) on success,
- * return NULL if the message was not found.
- */
- function phorum_db_pm_get($pm_id, $folder = NULL, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- settype($pm_id, "int");
- if (is_null($folder)) {
- $folder_sql = '';
- } elseif (is_numeric($folder)) {
- $folder_sql = "pm_folder_id=$folder AND ";
- } elseif ($folder == PHORUM_PM_INBOX || $folder == PHORUM_PM_OUTBOX) {
- $folder_sql = "pm_folder_id=0 AND special_folder='$folder' AND ";
- } else {
- die ("Illegal folder '$folder' requested for message id '$pm_id'");
- }
- $sql = "SELECT * " .
- "FROM {$PHORUM['pm_messages_table']} as m, {$PHORUM['pm_xref_table']} as x " .
- "WHERE $folder_sql x.pm_message_id = $pm_id AND x.user_id = $user_id " .
- "AND x.pm_message_id = m.pm_message_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) > 0){
- $row = mysql_fetch_assoc($res);
- // Add the recipient information unserialized to the message..
- $meta = unserialize($row['meta']);
- $row['recipients'] = $meta['recipients'];
- return $row;
- } else {
- return NULL;
- }
- }
- /**
- * Create a new folder for a user.
- *
- * @param string $foldername - The name of the folder to create.
- * @param int $user_id - The user to create the folder for or
- * NULL to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_create_folder($foldername, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- $sql = "INSERT INTO {$PHORUM['pm_folders_table']} SET " .
- "user_id=$user_id, " .
- "foldername='".mysql_escape_string($foldername)."'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- /**
- * Rename a folder for a user.
- *
- * @param int $folder_id - The id of the folder to rename.
- * @param string $newname - The new name for the folder.
- * @param int $user_id - The user to rename the folder for or
- * NULL to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_rename_folder($folder_id, $newname, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- settype($folder_id, "int");
- $sql = "UPDATE {$PHORUM['pm_folders_table']} " .
- "SET foldername = '".mysql_escape_string($newname)."' " .
- "WHERE pm_folder_id = $folder_id AND user_id = $user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- /**
- * Delete a folder for a user. Along with the folder, all contained
- * messages are deleted as well.
- *
- * @param int $folder_id - The id of the folder to delete.
- * @param int $user_id - The user to delete the folder for or
- * NULL to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_delete_folder($folder_id, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- settype($folder_id, "int");
- // Get messages in this folder and delete them.
- $list = phorum_db_pm_list($folder_id, $user_id);
- foreach ($list as $id => $data) {
- phorum_db_pm_delete($id, $folder_id, $user_id);
- }
- // Delete the folder itself.
- $sql = "DELETE FROM {$PHORUM['pm_folders_table']} " .
- "WHERE pm_folder_id = $folder_id AND user_id = $user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- /**
- * Retrieve the list of folders for a user.
- *
- * @param int $user_id - The user to retrieve folders for or NULL
- * to use the current user (default).
- * @param boolean $count_messages - Count the number of messages for the
- * folders. Default, this is not done.
- *
- * @return array
- */
- function phorum_db_pm_getfolders($user_id = NULL, $count_messages = false)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- // Setup the list of folders. Our special folders are
- // not in the database, so these are added here.
- $folders = array(
- PHORUM_PM_INBOX => array(
- 'id' => PHORUM_PM_INBOX,
- 'name' => $PHORUM["DATA"]["LANG"]["INBOX"],
- ),
- );
- // Select all custom folders for the user.
- $sql = "SELECT * FROM {$PHORUM['pm_folders_table']} " .
- "WHERE user_id = $user_id ORDER BY foldername";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // Add them to the folderlist.
- if (mysql_num_rows($res) > 0){
- while (($row = mysql_fetch_assoc($res))) {
- $folders[$row["pm_folder_id"]] = array(
- 'id' => $row["pm_folder_id"],
- 'name' => $row["foldername"],
- );
- }
- }
- // Add the outgoing box.
- $folders[PHORUM_PM_OUTBOX] = array(
- 'id' => PHORUM_PM_OUTBOX,
- 'name' => $PHORUM["DATA"]["LANG"]["SentItems"],
- );
- // Count messages if requested.
- if ($count_messages)
- {
- // Initialize counters.
- foreach ($folders as $id => $data) {
- $folders[$id]["total"] = $folders[$id]["new"] = 0;
- }
- // Collect count information.
- $sql = "SELECT pm_folder_id, special_folder, " .
- "count(*) as total, (count(*) - sum(read_flag)) as new " .
- "FROM {$PHORUM['pm_xref_table']} " .
- "WHERE user_id = $user_id " .
- "GROUP BY pm_folder_id, special_folder";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // Add counters to the folderlist.
- if (mysql_num_rows($res) > 0){
- while (($row = mysql_fetch_assoc($res))) {
- $folder_id = $row["pm_folder_id"] ? $row["pm_folder_id"] : $row["special_folder"];
- // If there are stale messages, we do not want them
- // to create non-existant mailboxes in the list.
- if (isset($folders[$folder_id])) {
- $folders[$folder_id]["total"] = $row["total"];
- $folders[$folder_id]["new"] = $row["new"];
- }
- }
- }
- }
- return $folders;
- }
- /**
- * Compute the number of private messages a user has
- * and return both the total and the number unread.
- *
- * @param mixed $folder - The folder to use. Either a special folder
- * (PHORUM_PM_INBOX or PHORUM_PM_OUTBOX), the
- * id of a user's custom folder or
- * PHORUM_PM_ALLFOLDERS for all folders.
- * @param int $user_id - The user to retrieve messages for or NULL
- * to use the current user (default).
- *
- * @return array
- */
- function phorum_db_pm_messagecount($folder, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- if (is_numeric($folder)) {
- $folder_sql = "pm_folder_id=$folder AND";
- } elseif ($folder == PHORUM_PM_INBOX || $folder == PHORUM_PM_OUTBOX) {
- $folder_sql = "pm_folder_id=0 AND special_folder='$folder' AND";
- } elseif ($folder == PHORUM_PM_ALLFOLDERS) {
- $folder_sql = '';
- } else {
- die ("Illegal folder '$folder' requested for user id '$user_id'");
- }
- $sql = "SELECT count(*) as total, (count(*) - sum(read_flag)) as new " .
- "FROM {$PHORUM['pm_xref_table']} " .
- "WHERE $folder_sql user_id = $user_id";
- $messagecount=array("total" => 0, "new" => 0);
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) > 0){
- $row = mysql_fetch_assoc($res);
- $messagecount["total"] = $row["total"];
- $messagecount["new"] = ($row["new"] >= 1) ? $row["new"] : 0;
- }
- return $messagecount;
- }
- /**
- * Check if the user has new private messages.
- * This is useful in case you only want to know whether the user has
- * new messages or not and when you are not interested in the exact amount
- * of new messages.
- *
- * @param int $user_id - The user to retrieve messages for or NULL
- * to use the current user (default).
- * @return boolean
- * A true value, in case there are new messages available.
- */
- function phorum_db_pm_checknew($user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- $sql = "SELECT user_id " .
- "FROM {$PHORUM['pm_xref_table']} " .
- "WHERE user_id = $user_id AND read_flag = 0 LIMIT 1";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return mysql_num_rows($res);
- }
- /**
- * Insert a private message in the database. The return value
- * is the pm_message_id of the created message.
- *
- * @param string $subject - The subject for the private message.
- * @param string $message - The message text for the private message.
- * @param mixed $to - A single user_id or an array of user_ids for the recipients.
- * @param int $from - The user_id of the sender. The current user is used in case
- * the parameter is set to NULL (default).
- * @param boolean $keepcopy - If set to a true value, a copy of the mail will be put in
- * the outbox of the user. Default value is false.
- *
- * @return int
- */
- function phorum_db_pm_send($subject, $message, $to, $from=NULL, $keepcopy=false)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- // Prepare the sender.
- if ($from == NULL) $from = $PHORUM['user']['user_id'];
- settype($from, "int");
- $fromuser = phorum_db_user_get($from, false);
- if (! $fromuser) die("Unknown sender user_id '$from'");
- // This array will be filled with xref database entries.
- $xref_entries = array();
- // Prepare the list of recipients.
- $rcpts = array();
- if (! is_array($to)) $to = array($to);
- foreach ($to as $user_id) {
- settype($user_id, "int");
- $user = phorum_db_user_get($user_id, false);
- if (! $user) die("Unknown recipient user_id '$user_id'");
- $rcpts[$user_id] = array(
- 'user_id' => $user_id,
- 'username' => $user["username"],
- 'read_flag' => 0,
- );
- $xref_entries[] = array(
- 'user_id' => $user_id,
- 'pm_folder_id' => 0,
- 'special_folder' => PHORUM_PM_INBOX,
- 'read_flag' => 0,
- );
- }
- // Keep copy of this message in outbox?
- if ($keepcopy) {
- $xref_entries[] = array(
- 'user_id' => $from,
- 'pm_folder_id' => 0,
- 'special_folder' => PHORUM_PM_OUTBOX,
- 'read_flag' => 1,
- );
- }
- // Prepare message meta data.
- $meta = mysql_escape_string(serialize(array(
- 'recipients' => $rcpts
- )));
- // Create the message.
- $sql = "INSERT INTO {$PHORUM["pm_messages_table"]} SET " .
- "from_user_id = $from, " .
- "from_username = '".mysql_escape_string($fromuser["username"])."', " .
- "subject = '".mysql_escape_string($subject)."', " .
- "message = '".mysql_escape_string($message)."', " .
- "datestamp = '".time()."', " .
- "meta = '$meta'";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) {
- phorum_db_mysql_error("$err: $sql");
- return;
- }
- // Get the message id.
- $pm_message_id = mysql_insert_id($conn);
- // Put the message in the recipient inboxes.
- foreach ($xref_entries as $xref) {
- $sql = "INSERT INTO {$PHORUM["pm_xref_table"]} SET " .
- "user_id = {$xref["user_id"]}, " .
- "pm_folder_id={$xref["pm_folder_id"]}, " .
- "special_folder='{$xref["special_folder"]}', " .
- "pm_message_id=$pm_message_id, " .
- "read_flag = {$xref["read_flag"]}, " .
- "reply_flag = 0";
- mysql_query($sql, $conn);
- if ($err = mysql_error()) {
- phorum_db_mysql_error("$err: $sql");
- return;
- }
- }
- return $pm_message_id;
- }
- /**
- * Update a flag for a private message.
- *
- * @param int $pm_id - The id of the message to update.
- * @param int $flag - The flag to update. Options are PHORUM_PM_READ_FLAG
- * and PHORUM_PM_REPLY_FLAG.
- * @param boolean $value - The value for the flag (true or false).
- * @param int $user_id - The user to set a flag for or NULL
- * to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_setflag($pm_id, $flag, $value, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($pm_id, "int");
- if ($flag != PHORUM_PM_READ_FLAG && $flag != PHORUM_PM_REPLY_FLAG) {
- trigger_error("Invalid value for \$flag in function phorum_db_pm_setflag(): $flag", E_USER_WARNING);
- return 0;
- }
- $value = $value ? 1 : 0;
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- // Update the flag in the database.
- $sql = "UPDATE {$PHORUM["pm_xref_table"]} " .
- "SET $flag = $value " .
- "WHERE pm_message_id = $pm_id AND user_id = $user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // Update message counters.
- if ($flag == PHORUM_PM_READ_FLAG) {
- phorum_db_pm_update_message_info($pm_id);
- }
- return $res;
- }
- /**
- * Delete a private message from a folder.
- *
- * @param int $pm_id - The id of the private message to delete
- * @param string $folder - The folder from which to delete the message
- * @param int $user_id - The user to delete the message for or NULL
- * to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_delete($pm_id, $folder, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($pm_id, "int");
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- if (is_numeric($folder)) {
- $folder_sql = "pm_folder_id=$folder AND";
- } elseif ($folder == PHORUM_PM_INBOX || $folder == PHORUM_PM_OUTBOX) {
- $folder_sql = "pm_folder_id=0 AND special_folder='$folder' AND";
- } else {
- die ("Illegal folder '$folder' requested for user id '$user_id'");
- }
- $sql = "DELETE FROM {$PHORUM["pm_xref_table"]} " .
- "WHERE $folder_sql " .
- "user_id = $user_id AND pm_message_id = $pm_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // Update message counters.
- phorum_db_pm_update_message_info($pm_id);
- return $res;
- }
- /**
- * Move a private message to a different folder.
- *
- * @param int $pm_id - The id of the private message to move.
- * @param int $from - The folder to move the message from.
- * @param int $to - The folder to move the message to.
- * @param int $user_id - The user to move the message for or NULL
- * to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_move($pm_id, $from, $to, $user_id = NULL)
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- settype($pm_id, "int");
- if ($user_id == NULL) $user_id = $PHORUM['user']['user_id'];
- settype($user_id, "int");
- if (is_numeric($from)) {
- $folder_sql = "pm_folder_id=$from AND";
- } elseif ($from == PHORUM_PM_INBOX || $from == PHORUM_PM_OUTBOX) {
- $folder_sql = "pm_folder_id=0 AND special_folder='$from' AND";
- } else {
- die ("Illegal source folder '$from' specified");
- }
- if (is_numeric($to)) {
- $pm_folder_id = $to;
- $special_folder = 'NULL';
- } elseif ($to == PHORUM_PM_INBOX || $to == PHORUM_PM_OUTBOX) {
- $pm_folder_id = 0;
- $special_folder = "'$to'";
- } else {
- die ("Illegal target folder '$to' specified");
- }
- $sql = "UPDATE {$PHORUM["pm_xref_table"]} SET " .
- "pm_folder_id = $pm_folder_id, " .
- "special_folder = $special_folder " .
- "WHERE $folder_sql user_id = $user_id AND pm_message_id = $pm_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- /**
- * Update the meta information for a message. If we
- * detect that no xrefs are available for the message anymore,
- * the message will be deleted from the database. So this function
- * has to be called after setting the read_flag and after deleting
- * a message.
- * PMTODO maybe we need some locking here to prevent concurrent
- * updates of the message info.
- *
- * @param int $pm_id
- *
- * @return boolean
- */
- function phorum_db_pm_update_message_info($pm_id)
- {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- settype($pm_id, "int");
- // Find the message record. Return immediately if no message is found.
- $sql = "SELECT * " .
- "FROM {$PHORUM['pm_messages_table']} " .
- "WHERE pm_message_id = $pm_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) == 0) return $res;
- $pm = mysql_fetch_assoc($res);
- // Find the xrefs for this message.
- $sql = "SELECT * " .
- "FROM {$PHORUM["pm_xref_table"]} " .
- "WHERE pm_message_id = $pm_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // No xrefs left? Then the message can be fully deleted.
- if (mysql_num_rows($res) == 0) {
- $sql = "DELETE FROM {$PHORUM['pm_messages_table']} " .
- "WHERE pm_message_id = $pm_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- // Update the read flags for the recipients in the meta data.
- $meta = unserialize($pm["meta"]);
- $rcpts = $meta["recipients"];
- while ($row = mysql_fetch_assoc($res)) {
- // Only update if available. A kept copy in the outbox will
- // not be in the meta list, so if the copy is read, the
- // meta data does not have to be updated here.
- if (isset($rcpts[$row["user_id"]])) {
- $rcpts[$row["user_id"]]["read_flag"] = $row["read_flag"];
- }
- }
- $meta["recipients"] = $rcpts;
- // Store the new meta data.
- $meta = mysql_escape_string(serialize($meta));
- $sql = "UPDATE {$PHORUM['pm_messages_table']} " .
- "SET meta = '$meta' " .
- "WHERE pm_message_id = $pm_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- /* Take care of warning about deprecation of the old PM API functions. */
- function phorum_db_get_private_messages($arg1, $arg2) {
- phorum_db_pm_deprecated('phorum_db_get_private_messages'); }
- function phorum_db_get_private_message($arg1) {
- phorum_db_pm_deprecated('phorum_db_get_private_message'); }
- function phorum_db_get_private_message_count($arg1) {
- phorum_db_pm_deprecated('phorum_db_get_private_message_count'); }
- function phorum_db_put_private_messages($arg1, $arg2, $arg3, $arg4, $arg5) {
- phorum_db_pm_deprecated('phorum_db_put_private_messages'); }
- function phorum_db_update_private_message($arg1, $arg2, $arg3){
- phorum_db_pm_deprecated('phorum_db_update_private_message'); }
- function phorum_db_pm_deprecated($func) {
- die("${func}() has been deprecated. Please use the new private message API.");
- }
- /**
- * Check if a certain user is buddy of another user.
- * The function return the pm_buddy_id in case the user is a buddy
- * or NULL in case the user isn't.
- *
- * @param int $buddy_user_id - The user_id to check for if it's a buddy.
- * @param int $user_id - The user_id for which the buddy list must be
- * checked or NULL to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_is_buddy($buddy_user_id, $user_id = NULL)
- {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- settype($buddyuser_id, "int");
- if (is_null($user_id)) $user_id = $PHORUM["user"]["user_id"];
- settype($user_id, "int");
- $sql = "SELECT pm_buddy_id FROM {$PHORUM["pm_buddies_table"]} " .
- "WHERE user_id = $user_id AND buddy_user_id = $buddy_user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res)) {
- $row = mysql_fetch_array($res);
- return $row[0];
- } else {
- return NULL;
- }
- }
- /**
- * Add a buddy for a user. It will return the
- * pm_buddy_id for the new buddy. If the buddy already exists,
- * it will return the existing pm_buddy_id. If a non-existant
- * user_id is used for the buddy_user_id, the function will
- * return NULL.
- *
- * @param int $buddy_user_id - The user_id that has to be added as a buddy.
- * @param int $user_id - The user_id the buddy has to be added for or
- * NULL to use the current user (default).
- *
- * @return mixed
- */
- function phorum_db_pm_buddy_add($buddy_user_id, $user_id = NULL)
- {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- settype($buddyuser_id, "int");
- if (is_null($user_id)) $user_id = $PHORUM["user"]["user_id"];
- settype($user_id, "int");
- // Check if the buddy_user_id is a valid user_id.
- $valid = phorum_db_user_get($buddy_user_id, false);
- if (! $valid) return NULL;
- $pm_buddy_id = phorum_db_pm_is_buddy($buddy_user_id);
- if (is_null($pm_buddy_id)) {
- $sql = "INSERT INTO {$PHORUM["pm_buddies_table"]} SET " .
- "user_id = $user_id, " .
- "buddy_user_id = $buddy_user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $pm_buddy_id = mysql_insert_id($conn);
- }
- return $pm_buddy_id;
- }
- /**
- * Delete a buddy for a user.
- *
- * @param int $buddy_user_id - The user_id that has to be deleted as a buddy.
- * @param int $user_id - The user_id the buddy has to be delete for or
- * NULL to use the current user (default).
- *
- * @return boolean
- */
- function phorum_db_pm_buddy_delete($buddy_user_id, $user_id = NULL)
- {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- settype($buddyuser_id, "int");
- if (is_null($user_id)) $user_id = $PHORUM["user"]["user_id"];
- settype($user_id, "int");
- $sql = "DELETE FROM {$PHORUM["pm_buddies_table"]} WHERE " .
- "buddy_user_id = $buddy_user_id AND user_id = $user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return $res;
- }
- /**
- * Retrieve a list of buddies for a user.
- *
- * @param int $user_id - The user_id for which to retrieve the buddies
- * or NULL to user the current user (default).
- * @param boolean $find_mutual - Wheter to find mutual buddies or not (default not).
- *
- * @return array
- */
- function phorum_db_pm_buddy_list($user_id = NULL, $find_mutual = false)
- {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- if (is_null($user_id)) $user_id = $PHORUM["user"]["user_id"];
- settype($user_id, "int");
- // Get all buddies for this user.
- $sql = "SELECT buddy_user_id FROM {$PHORUM["pm_buddies_table"]} " .
- "WHERE user_id = $user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $buddies = array();
- if (mysql_num_rows($res)) {
- while ($row = mysql_fetch_array($res)) {
- $buddies[$row[0]] = array (
- 'user_id' => $row[0]
- );
- }
- }
- // If we do not have to lookup mutual buddies, we're done.
- if (! $find_mutual) return $buddies;
- // Initialize mutual buddy value.
- foreach ($buddies as $id => $data) {
- $buddies[$id]["mutual"] = false;
- }
- // Get all mutual buddies.
- $sql = "SELECT DISTINCT a.buddy_user_id " .
- "FROM {$PHORUM["pm_buddies_table"]} as a, {$PHORUM["pm_buddies_table"]} as b " .
- "WHERE a.user_id=$user_id " .
- "AND b.user_id=a.buddy_user_id " .
- "AND b.buddy_user_id=$user_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res)) {
- while ($row = mysql_fetch_array($res)) {
- $buddies[$row[0]]["mutual"] = true;
- }
- }
- return $buddies;
- }
- /**
- * Delete old messages.
- *
- * @param timestamp $time - holds the timestamp the comparison is done against
- * @param int $forum - delete threads from this forum
- * @param int $mode - should we compare against datestamp (1) or modifystamp (2)
- *
- * @return int
- */
- function phorum_db_prune_oldThreads($time,$forum=0,$mode=1) {
- $PHORUM = $GLOBALS['PHORUM'];
- $conn = phorum_db_mysql_connect();
- $numdeleted=0;
- $compare_field = "datestamp";
- if($mode == 2) {
- $compare_field = "modifystamp";
- }
- $forummode="";
- if($forum > 0) {
- $forummode=" AND forum_id = $forum";
- }
- // retrieving which threads to delete
- $sql = "select thread from {$PHORUM['message_table']} where $compare_field < $time AND parent_id=0 $forummode";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $ret=array();
- while($row=mysql_fetch_row($res)) {
- $ret[]=$row[0];
- }
- $thread_ids=implode(",",$ret);
- if(count($ret)) {
- // deleting the messages/threads
- $sql="delete from {$PHORUM['message_table']} where thread IN ($thread_ids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- $numdeleted = mysql_affected_rows($conn);
- if($numdeleted < 0) {
- $numdeleted=0;
- }
- // deleting the associated notification-entries
- $sql="delete from {$PHORUM['subscribers_table']} where thread IN ($thread_ids)";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- // optimizing the message-table
- $sql="optimize table {$PHORUM['message_table']}";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- }
- return $numdeleted;
- }
- /**
- * Split a thread.
- *
- * @param int $message
- * @param int $forum_id
- *
- * @return void
- */
- function phorum_db_split_thread($message, $forum_id)
- {
- settype($message, "int");
- settype($forum_id, "int");
- if($message > 0 && $forum_id > 0){
- // get message tree for update thread id
- $tree =phorum_db_get_messagetree($message, $forum_id);
- $queries =array();
- $queries[0]="UPDATE {$GLOBALS['PHORUM']['message_table']} SET thread='$message', parent_id='0' WHERE message_id ='$message'";
- $queries[1]="UPDATE {$GLOBALS['PHORUM']['message_table']} SET thread='$message' WHERE message_id IN ($tree)";
- phorum_db_run_queries($queries);
- }
- }
- /**
- * Returns the maximum message-id in the database.
- * @return int
- */
- function phorum_db_get_max_messageid() {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $maxid = 0;
- $sql="SELECT max(message_id) from ".$PHORUM["message_table"];
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if (mysql_num_rows($res) > 0){
- $row = mysql_fetch_row($res);
- $maxid = $row[0];
- }
- return $maxid;
- }
- /**
- * Increments the viewcount for a post.
- *
- * @param int $message_id
- *
- * @return boolean
- */
- function phorum_db_viewcount_inc($message_id) {
- if($message_id < 1 || !is_numeric($message_id)) {
- return false;
- }
- $conn = phorum_db_mysql_connect();
- $sql="UPDATE ".$GLOBALS['PHORUM']['message_table']." SET viewcount=viewcount+1 WHERE message_id=$message_id";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- return true;
- }
- /**
- * Find users that have a certain string in one of the custom fields.
- *
- * @param int $field_id
- * The custom field to search.
- * @param string $field_content
- * The string to search for.
- * @param boolean $match
- * If FALSE, the $field_content must match exactly,
- * if TRUE, the $field_content can be a substring of the custom field.
- * @return mixed
- * Return an array of users if any matched, or NULL if there were no
- * matches.
- */
- function phorum_db_get_custom_field_users($field_id,$field_content,$match) {
- $field_id=(int)$field_id;
- $field_content=mysql_real_escape_string($field_content);
- $conn = phorum_db_mysql_connect();
- if($match) {
- $compval="LIKE";
- } else {
- $compval="=";
- }
- $sql = "select user_id from {$GLOBALS['PHORUM']['user_custom_fields_table']} where type=$field_id and data $compval '$field_content'";
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()) phorum_db_mysql_error("$err: $sql");
- if(mysql_num_rows($res)) {
- $retval=array();
- while ($row = mysql_fetch_row($res)){
- $retval[$row[0]]=$row[0];
- }
- } else {
- $retval=NULL;
- }
- return $retval;
- }
- /**
- * Create the tables needed in the database.
- * @return string
- * Return the empty string on success, error message on failure.
- */
- function phorum_db_create_tables()
- {
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $retmsg = "";
- $queries = array(
- // create tables
- "CREATE TABLE {$PHORUM['forums_table']} ( forum_id int(10) unsigned NOT NULL auto_increment, name varchar(50) NOT NULL default '', active smallint(6) NOT NULL default '0', description text NOT NULL default '', template varchar(50) NOT NULL default '', folder_flag tinyint(1) NOT NULL default '0', parent_id int(10) unsigned NOT NULL default '0', list_length_flat int(10) unsigned NOT NULL default '0', list_length_threaded int(10) unsigned NOT NULL default '0', moderation int(10) unsigned NOT NULL default '0', threaded_list tinyint(4) NOT NULL default '0', threaded_read tinyint(4) NOT NULL default '0', float_to_top tinyint(4) NOT NULL default '0', check_duplicate tinyint(4) NOT NULL default '0', allow_attachment_types varchar(100) NOT NULL default '', max_attachment_size int(10) unsigned NOT NULL default '0', max_totalattachment_size int(10) unsigned NOT NULL default '0', max_attachments int(10) unsigned NOT NULL default '0', pub_perms int(10) unsigned NOT NULL default '0', reg_perms int(10) unsigned NOT NULL default '0', display_ip_address smallint(5) unsigned NOT NULL default '1', allow_email_notify smallint(5) unsigned NOT NULL default '1', language varchar(100) NOT NULL default 'english', email_moderators tinyint(1) NOT NULL default '0', message_count int(10) unsigned NOT NULL default '0', sticky_count int(10) unsigned NOT NULL default '0', thread_count int(10) unsigned NOT NULL default '0', last_post_time int(10) unsigned NOT NULL default '0', display_order int(10) unsigned NOT NULL default '0', read_length int(10) unsigned NOT NULL default '0', vroot int(10) unsigned NOT NULL default '0', edit_post tinyint(1) NOT NULL default '1',template_settings text NOT NULL default '', count_views tinyint(1) unsigned NOT NULL default '0', display_fixed tinyint(1) unsigned NOT NULL default '0', reverse_threading tinyint(1) NOT NULL default '0',inherit_id int(10) unsigned NULL default NULL, PRIMARY KEY (forum_id), KEY name (name), KEY active (active,parent_id), KEY group_id (parent_id)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['message_table']} ( message_id int(10) unsigned NOT NULL auto_increment, forum_id int(10) unsigned NOT NULL default '0', thread int(10) unsigned NOT NULL default '0', parent_id int(10) unsigned NOT NULL default '0', author varchar(37) NOT NULL default '', subject varchar(255) NOT NULL default '', body text NOT NULL, email varchar(100) NOT NULL default '', ip varchar(255) NOT NULL default '', status tinyint(4) NOT NULL default '2', msgid varchar(100) NOT NULL default '', modifystamp int(10) unsigned NOT NULL default '0', user_id int(10) unsigned NOT NULL default '0', thread_count int(10) unsigned NOT NULL default '0', moderator_post tinyint(3) unsigned NOT NULL default '0', sort tinyint(4) NOT NULL default '2', datestamp int(10) unsigned NOT NULL default '0', meta mediumtext NOT NULL, viewcount int(10) unsigned NOT NULL default '0', closed tinyint(4) NOT NULL default '0', PRIMARY KEY (message_id), KEY thread_message (thread,message_id), KEY thread_forum (thread,forum_id), KEY special_threads (sort,forum_id), KEY status_forum (status,forum_id), KEY list_page_float (forum_id,parent_id,modifystamp), KEY list_page_flat (forum_id,parent_id,thread), KEY post_count (forum_id,status,parent_id), KEY dup_check (forum_id,author,subject,datestamp), KEY forum_max_message (forum_id,message_id,status,parent_id), KEY last_post_time (forum_id,status,modifystamp), KEY next_prev_thread (forum_id,status,thread), KEY user_id (user_id) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['settings_table']} ( name varchar(255) NOT NULL default '', type enum('V','S') NOT NULL default 'V', data text NOT NULL, PRIMARY KEY (name)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['subscribers_table']} ( user_id int(10) unsigned NOT NULL default '0', forum_id int(10) unsigned NOT NULL default '0', sub_type int(10) unsigned NOT NULL default '0', thread int(10) unsigned NOT NULL default '0', PRIMARY KEY (user_id,forum_id,thread), KEY forum_id (forum_id,thread,sub_type)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['user_permissions_table']} ( user_id int(10) unsigned NOT NULL default '0', forum_id int(10) unsigned NOT NULL default '0', permission int(10) unsigned NOT NULL default '0', PRIMARY KEY (user_id,forum_id), KEY forum_id (forum_id,permission) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['user_table']} ( user_id int(10) unsigned NOT NULL auto_increment, username varchar(50) NOT NULL default '', password varchar(50) NOT NULL default '',cookie_sessid_lt varchar(50) NOT NULL default '', sessid_st varchar(50) NOT NULL default '', sessid_st_timeout int(10) unsigned NOT NULL default 0, password_temp varchar(50) NOT NULL default '', email varchar(100) NOT NULL default '', email_temp varchar(110) NOT NULL default '', hide_email tinyint(1) NOT NULL default '0', active tinyint(1) NOT NULL default '0', user_data text NOT NULL default '', signature text NOT NULL default '', threaded_list tinyint(4) NOT NULL default '0', posts int(10) NOT NULL default '0', admin tinyint(1) NOT NULL default '0', threaded_read tinyint(4) NOT NULL default '0', date_added int(10) unsigned NOT NULL default '0', date_last_active int(10) unsigned NOT NULL default '0', last_active_forum int(10) unsigned NOT NULL default '0', hide_activity tinyint(1) NOT NULL default '0',show_signature TINYINT( 1 ) DEFAULT '0' NOT NULL, email_notify TINYINT( 1 ) DEFAULT '0' NOT NULL, pm_email_notify TINYINT ( 1 ) DEFAULT '1' NOT NULL, tz_offset TINYINT( 2 ) DEFAULT '-99' NOT NULL,is_dst TINYINT( 1 ) DEFAULT '0' NOT NULL ,user_language VARCHAR( 100 ) NOT NULL default '',user_template VARCHAR( 100 ) NOT NULL default '', moderator_data text NOT NULL default '', moderation_email tinyint(2) unsigned not null default 1, PRIMARY KEY (user_id), UNIQUE KEY username (username), KEY active (active), KEY userpass (username,password), KEY sessid_st (sessid_st), KEY cookie_sessid_lt (cookie_sessid_lt), KEY activity (date_last_active,hide_activity,last_active_forum), KEY date_added (date_added), KEY email_temp (email_temp) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['user_newflags_table']} ( user_id int(11) NOT NULL default '0', forum_id int(11) NOT NULL default '0', message_id int(11) NOT NULL default '0', PRIMARY KEY (user_id,forum_id,message_id) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['groups_table']} ( group_id int(11) NOT NULL auto_increment, name varchar(255) NOT NULL default '0', open tinyint(3) NOT NULL default '0', PRIMARY KEY (group_id) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['forum_group_xref_table']} ( forum_id int(11) NOT NULL default '0', group_id int(11) NOT NULL default '0', permission int(10) unsigned NOT NULL default '0', PRIMARY KEY (forum_id,group_id) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['user_group_xref_table']} ( user_id int(11) NOT NULL default '0', group_id int(11) NOT NULL default '0', status tinyint(3) NOT NULL default '1', PRIMARY KEY (user_id,group_id) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['files_table']} ( file_id int(11) NOT NULL auto_increment, user_id int(11) NOT NULL default '0', filename varchar(255) NOT NULL default '', filesize int(11) NOT NULL default '0', file_data mediumtext NOT NULL default '', add_datetime int(10) unsigned NOT NULL default '0', message_id int(10) unsigned NOT NULL default '0', link varchar(10) NOT NULL default '', PRIMARY KEY (file_id), KEY add_datetime (add_datetime), KEY message_id_link (message_id,link)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['banlist_table']} ( id int(11) NOT NULL auto_increment, forum_id int(11) NOT NULL default '0', type tinyint(4) NOT NULL default '0', pcre tinyint(4) NOT NULL default '0', string varchar(255) NOT NULL default '', PRIMARY KEY (id), KEY forum_id (forum_id)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['search_table']} ( message_id int(10) unsigned NOT NULL default '0', forum_id int(10) unsigned NOT NULL default '0',search_text mediumtext NOT NULL default '', PRIMARY KEY (message_id), KEY forum_id (forum_id), FULLTEXT KEY search_text (search_text) ) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['user_custom_fields_table']} ( user_id INT DEFAULT '0' NOT NULL , type INT DEFAULT '0' NOT NULL , data TEXT NOT NULL default '', PRIMARY KEY ( user_id , type )) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['pm_messages_table']} ( pm_message_id int(10) unsigned NOT NULL auto_increment, from_user_id int(10) unsigned NOT NULL default '0', from_username varchar(50) NOT NULL default '', subject varchar(100) NOT NULL default '', message text NOT NULL default '', datestamp int(10) unsigned NOT NULL default '0', meta mediumtext NOT NULL default '', PRIMARY KEY(pm_message_id)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['pm_folders_table']} ( pm_folder_id int(10) unsigned NOT NULL auto_increment, user_id int(10) unsigned NOT NULL default '0', foldername varchar(20) NOT NULL default '', PRIMARY KEY (pm_folder_id)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['pm_xref_table']} ( pm_xref_id int(10) unsigned NOT NULL auto_increment, user_id int(10) unsigned NOT NULL default '0', pm_folder_id int(10) unsigned NOT NULL default '0', special_folder varchar(10), pm_message_id int(10) unsigned NOT NULL default '0', read_flag tinyint(1) NOT NULL default '0', reply_flag tinyint(1) NOT NULL default '0', PRIMARY KEY (pm_xref_id), KEY xref (user_id,pm_folder_id,pm_message_id), KEY read_flag (read_flag)) TYPE=MyISAM",
- "CREATE TABLE {$PHORUM['pm_buddies_table']} ( pm_buddy_id int(10) unsigned NOT NULL auto_increment, user_id int(10) unsigned NOT NULL default '0', buddy_user_id int(10) unsigned NOT NULL default '0', PRIMARY KEY pm_buddy_id (pm_buddy_id), UNIQUE KEY userids (user_id, buddy_user_id), KEY buddy_user_id (buddy_user_id)) TYPE=MyISAM",
- );
- foreach($queries as $sql){
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- $retmsg = "$err<br />";
- phorum_db_mysql_error("$err: $sql");
- break;
- }
- }
- return $retmsg;
- }
- /**
- * Uses the database-dependant functions to escape a string.
- * @param string $str
- * @return string
- */
- function phorum_db_escape_string($str) {
- $str_tmp=mysql_real_escape_string($str);
- return $str_tmp;
- }
- /**
- * Execute an array of queries.
- *
- * @param array $queries
- *
- * @return string
- */
- function phorum_db_run_queries($queries){
- $PHORUM = $GLOBALS["PHORUM"];
- $conn = phorum_db_mysql_connect();
- $retmsg = "";
- foreach($queries as $sql){
- $res = mysql_query($sql, $conn);
- if ($err = mysql_error()){
- // skip duplicate column name errors
- if(!stristr($err, "duplicate column")){
- $retmsg.= "$err<br />";
- phorum_db_mysql_error("$err: $sql");
- }
- }
- }
- return $retmsg;
- }
- /**
- * Checks that a database connection can be made.
- *
- * @return boolean
- */
- function phorum_db_check_connection(){
- $conn = phorum_db_mysql_connect();
- return ($conn > 0) ? true : false;
- }
- /**
- * Handy little connection function. This allows us to not connect to the
- * server until a query is actually run.
- * NOTE: This is not a required part of abstraction
- *
- * @return resource
- */
- function phorum_db_mysql_connect(){
- $PHORUM = $GLOBALS["PHORUM"];
- static $conn;
- if (empty($conn)){
- $conn = mysql_connect($PHORUM["DBCONFIG"]["server"], $PHORUM["DBCONFIG"]["user"], $PHORUM["DBCONFIG"]["password"], true);
- mysql_select_db($PHORUM["DBCONFIG"]["name"], $conn);
- mysql_query("SET NAMES 'utf8'");
- }
- return $conn;
- }
- /**
- * Error handling function.
- * NOTE: This is not a required part of abstraction
- *
- * @param string $err
- *
- * @return void
- */
- function phorum_db_mysql_error($err){
- if(isset($GLOBALS['PHORUM']['error_logging'])) {
- $logsetting = $GLOBALS['PHORUM']['error_logging'];
- } else {
- $logsetting = "";
- }
- $adminemail = $GLOBALS['PHORUM']['system_email_from_address'];
- $cache_dir = $GLOBALS['PHORUM']['cache'];
- if (!defined("PHORUM_ADMIN")){
- if($logsetting == 'mail') {
- include_once("./include/email_functions.php");
- $data=array('mailmessage'=>"An SQL-error occured in your phorum-installation.\n\nThe error-message was:\n$err\n\n",
- 'mailsubject'=>'Phorum: an SQL-error occured');
- phorum_email_user(array($adminemail),$data);
- } elseif($logsetting == 'file') {
- $fp = fopen($cache_dir."/phorum-sql-errors.log",'a');
- fputs($fp,time().": $err\n");
- fclose($fp);
- } else {
- echo htmlspecialchars($err);
- }
- exit();
- }else{
- echo "<!-- $err -->";
- }
- }
- /**
- * This function is used by the sanity checking system in the
- * admin interface to determine how much data can be transferred
- * in one query. This is used to detect problems with uploads that
- * are larger than the database server can handle.
- * The function returns the size in bytes. For database implementations
- * which do not have this kind of limit, NULL can be returned.
- *
- * @return int
- */
- function phorum_db_maxpacketsize ()
- {
- $conn = phorum_db_mysql_connect();
- $res = mysql_query("SELECT @@global.max_allowed_packet",$conn);
- if (!$res) return NULL;
- if (mysql_num_rows($res)) {
- $row = mysql_fetch_array($res);
- return $row[0];
- }
- return NULL;
- }
- /**
- * This function is used by the sanity checking system to let the
- * database layer do sanity checks of its own. This function can
- * be used by every database layer to implement specific checks.
- *
- * The return value for this function should be exactly the same
- * as the return value expected for regular sanity checking
- * function (see include/admin/sanity_checks.php for information).
- *
- * There's no need to load the sanity_check.php file for the needed
- * constants, because this function should only be called from the
- * sanity checking system.
- *
- * @return array
- */
- function phorum_db_sanitychecks()
- {
- $PHORUM = $GLOBALS["PHORUM"];
- // Retrieve the MySQL server version.
- $conn = phorum_db_mysql_connect();
- $res = mysql_query("SELECT @@global.version",$conn);
- if (!$res) return array(
- PHORUM_SANITY_WARN,
- "The database layer could not retrieve the version of the
- running MySQL server",
- "This probably means that you are running a really old MySQL
- server, which does not support \"SELECT @@global.version\"
- as an SQL command. If you are not running a MySQL server
- with version 4.0.18 or higher, then please upgrade your
- MySQL server. Else, contact the Phorum developers to see
- where this warning is coming from"
- );
- if (mysql_num_rows($res))
- {
- $row = mysql_fetch_array($res);
- $ver = explode(".", $row[0]);
- // Version numbering format which is not recognized.
- if (count($ver) != 3) return array(
- PHORUM_SANITY_WARN,
- "The database layer was unable to recognize the MySQL server's
- version number \"" . htmlspecialchars($row[0]) . "\". Therefore,
- checking if the right version of MySQL is used is not possible.",
- "Contact the Phorum developers and report this specific
- version number, so the checking scripts can be updated."
- );
- settype($ver[0], 'int');
- settype($ver[1], 'int');
- settype($ver[2], 'int');
- // MySQL before version 4.
- if ($ver[0] < 4) return array(
- PHORUM_SANITY_CRIT,
- "The MySQL database server that is used is too old. The
- running version is \"" . htmlspecialchars($row[0]) . "\",
- while MySQL version 4.0.18 or higher is recommended.",
- "Upgrade your MySQL server to a newer version. If your
- website is hosted with a service provider, please contact
- the service provider to upgrade your MySQL database."
- );
- // MySQL before version 4.0.18, with full text search enabled.
- if ($PHORUM["DBCONFIG"]["mysql_use_ft"] &&
- $ver[0] == 4 && $ver[1] == 0 && $ver[2] < 18) return array(
- PHORUM_SANITY_WARN,
- "The MySQL database server that is used does not
- support all Phorum features. The running version is
- \"" . htmlspecialchars($row[0]) . "\", while MySQL version
- 4.0.18 or higher is recommended.",
- "Upgrade your MySQL server to a newer version. If your
- website is hosted with a service provider, please contact
- the service provider to upgrade your MySQL database."
- );
- // All checks are okay.
- return array (PHORUM_SANITY_OK, NULL);
- }
- return array(
- PHORUM_SANITY_CRIT,
- "An unexpected problem was found in running the sanity
- check function phorum_db_sanitychecks().",
- "Contact the Phorum developers to find out what the problem is."
- );
- }
- ?>