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07ec659385
This project lived only on the server without version control. This is now the starting point for the repository.
95 lines
2.7 KiB
PHP
95 lines
2.7 KiB
PHP
<?php
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/*
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Question2Answer by Gideon Greenspan and contributors
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http://www.question2answer.org/
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Description: Database-level access to messages table for private message history
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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More about this license: http://www.question2answer.org/license.php
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*/
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if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
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header('Location: ../../');
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exit;
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}
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/**
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* Record a message sent from $fromuserid to $touserid with $content in $format in the database. $public sets whether
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* public (on wall) or private. Return the messageid of the row created.
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* @param $fromuserid
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* @param $touserid
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* @param $content
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* @param $format
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* @param bool $public
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* @return mixed
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*/
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function qa_db_message_create($fromuserid, $touserid, $content, $format, $public = false)
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{
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qa_db_query_sub(
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'INSERT INTO ^messages (type, fromuserid, touserid, content, format, created) VALUES ($, #, #, $, $, NOW())',
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$public ? 'PUBLIC' : 'PRIVATE', $fromuserid, $touserid, $content, $format
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);
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return qa_db_last_insert_id();
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}
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/**
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* Hide the message with $messageid, in $box (inbox|outbox) from the user.
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* @param $messageid
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* @param $box
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*/
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function qa_db_message_user_hide($messageid, $box)
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{
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$field = ($box === 'inbox' ? 'tohidden' : 'fromhidden');
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qa_db_query_sub(
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"UPDATE ^messages SET $field=1 WHERE messageid=#",
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$messageid
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);
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}
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/**
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* Delete the message with $messageid from the database.
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* @param $messageid
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* @param bool $public
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*/
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function qa_db_message_delete($messageid, $public = true)
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{
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// delete PM only if both sender and receiver have hidden it
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$clause = $public ? '' : ' AND fromhidden=1 AND tohidden=1';
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qa_db_query_sub(
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'DELETE FROM ^messages WHERE messageid=#' . $clause,
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$messageid
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);
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}
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/**
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* Recalculate the cached count of wall posts for user $userid in the database
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* @param $userid
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*/
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function qa_db_user_recount_posts($userid)
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{
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if (qa_should_update_counts()) {
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qa_db_query_sub(
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"UPDATE ^users AS x, (SELECT COUNT(*) AS wallposts FROM ^messages WHERE touserid=# AND type='PUBLIC') AS a SET x.wallposts=a.wallposts WHERE x.userid=#",
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$userid, $userid
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);
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}
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}
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