+++ /dev/null
-<?php
-/***************************************************************************
- * functions_post.php
- * -------------------
- * begin : Saturday, Feb 13, 2001
- * copyright : (C) 2001 The phpBB Group
- * email : support@phpbb.com
- *
- * $Id: functions_post.php,v 1.9.2.52 2006/05/06 13:38:55 grahamje Exp $
- *
- *
- ***************************************************************************/
-
-/***************************************************************************
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- ***************************************************************************/
-
-if (!defined('IN_PHPBB'))
-{
- die('Hacking attempt');
-}
-
-$html_entities_match = array('#&(?!(\#[0-9]+;))#', '#<#', '#>#', '#"#');
-$html_entities_replace = array('&', '<', '>', '"');
-
-$unhtml_specialchars_match = array('#>#', '#<#', '#"#', '#&#');
-$unhtml_specialchars_replace = array('>', '<', '"', '&');
-
-//
-// This function will prepare a posted message for
-// entry into the database.
-//
-function prepare_message($message, $html_on, $bbcode_on, $smile_on, $bbcode_uid = 0)
-{
- global $board_config, $html_entities_match, $html_entities_replace;
-
- //
- // Clean up the message
- //
- $message = trim($message);
-
- if ($html_on)
- {
- // If HTML is on, we try to make it safe
- // This approach is quite agressive and anything that does not look like a valid tag
- // is going to get converted to HTML entities
- $message = stripslashes($message);
- $html_match = '#<[^\w<]*(\w+)((?:"[^"]*"|\'[^\']*\'|[^<>\'"])+)?>#';
- $matches = array();
-
- $message_split = preg_split($html_match, $message);
- preg_match_all($html_match, $message, $matches);
-
- $message = '';
-
- foreach ($message_split as $part)
- {
- $tag = array(array_shift($matches[0]), array_shift($matches[1]), array_shift($matches[2]));
- $message .= preg_replace($html_entities_match, $html_entities_replace, $part) . clean_html($tag);
- }
-
- $message = addslashes($message);
- $message = str_replace('"', '\"', $message);
- }
- else
- {
- $message = preg_replace($html_entities_match, $html_entities_replace, $message);
- }
-
- if($bbcode_on && $bbcode_uid != '')
- {
- $message = bbencode_first_pass($message, $bbcode_uid);
- }
-
- return $message;
-}
-
-function unprepare_message($message)
-{
- global $unhtml_specialchars_match, $unhtml_specialchars_replace;
-
- return preg_replace($unhtml_specialchars_match, $unhtml_specialchars_replace, $message);
-}
-
-//
-// Prepare a message for posting
-//
-function prepare_post(&$mode, &$post_data, &$bbcode_on, &$html_on, &$smilies_on, &$error_msg, &$username, &$bbcode_uid, &$subject, &$message, &$poll_title, &$poll_options, &$poll_length)
-{
- global $board_config, $userdata, $lang, $phpEx, $phpbb_root_path;
-
- // Check username
- if (!empty($username))
- {
- $username = phpbb_clean_username($username);
-
- if (!$userdata['session_logged_in'] || ($userdata['session_logged_in'] && $username != $userdata['username']))
- {
- include($phpbb_root_path . 'includes/functions_validate.'.$phpEx);
-
- $result = validate_username($username);
- if ($result['error'])
- {
- $error_msg .= (!empty($error_msg)) ? '<br />' . $result['error_msg'] : $result['error_msg'];
- }
- }
- else
- {
- $username = '';
- }
- }
-
- // Check subject
- if (!empty($subject))
- {
- $subject = htmlspecialchars(trim($subject));
- }
- else if ($mode == 'newtopic' || ($mode == 'editpost' && $post_data['first_post']))
- {
- $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['Empty_subject'] : $lang['Empty_subject'];
- }
-
- // Check message
- if (!empty($message))
- {
- $bbcode_uid = ($bbcode_on) ? make_bbcode_uid() : '';
- $message = prepare_message(trim($message), $html_on, $bbcode_on, $smilies_on, $bbcode_uid);
- }
- else if ($mode != 'delete' && $mode != 'poll_delete')
- {
- $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['Empty_message'] : $lang['Empty_message'];
- }
-
- //
- // Handle poll stuff
- //
- if ($mode == 'newtopic' || ($mode == 'editpost' && $post_data['first_post']))
- {
- $poll_length = (isset($poll_length)) ? max(0, intval($poll_length)) : 0;
-
- if (!empty($poll_title))
- {
- $poll_title = htmlspecialchars(trim($poll_title));
- }
-
- if(!empty($poll_options))
- {
- $temp_option_text = array();
- while(list($option_id, $option_text) = @each($poll_options))
- {
- $option_text = trim($option_text);
- if (!empty($option_text))
- {
- $temp_option_text[intval($option_id)] = htmlspecialchars($option_text);
- }
- }
- $option_text = $temp_option_text;
-
- if (count($poll_options) < 2)
- {
- $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['To_few_poll_options'] : $lang['To_few_poll_options'];
- }
- else if (count($poll_options) > $board_config['max_poll_options'])
- {
- $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['To_many_poll_options'] : $lang['To_many_poll_options'];
- }
- else if ($poll_title == '')
- {
- $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['Empty_poll_title'] : $lang['Empty_poll_title'];
- }
- }
- }
-
- return;
-}
-
-//
-// Post a new topic/reply/poll or edit existing post/poll
-//
-function submit_post($mode, &$post_data, &$message, &$meta, &$forum_id, &$topic_id, &$post_id, &$poll_id, &$topic_type, &$bbcode_on, &$html_on, &$smilies_on, &$attach_sig, &$bbcode_uid, $post_username, $post_subject, $post_message, $poll_title, &$poll_options, &$poll_length)
-{
- global $board_config, $lang, $db, $phpbb_root_path, $phpEx;
- global $userdata, $user_ip;
-
- include($phpbb_root_path . 'includes/functions_search.'.$phpEx);
-
- $current_time = time();
-
- if ($mode == 'newtopic' || $mode == 'reply' || $mode == 'editpost')
- {
- //
- // Flood control
- //
- $where_sql = ($userdata['user_id'] == ANONYMOUS) ? "poster_ip = '$user_ip'" : 'poster_id = ' . $userdata['user_id'];
- $sql = "SELECT MAX(post_time) AS last_post_time
- FROM " . POSTS_TABLE . "
- WHERE $where_sql";
- if ($result = $db->sql_query($sql))
- {
- if ($row = $db->sql_fetchrow($result))
- {
- if (intval($row['last_post_time']) > 0 && ($current_time - intval($row['last_post_time'])) < intval($board_config['flood_interval']))
- {
- message_die(GENERAL_MESSAGE, $lang['Flood_Error']);
- }
- }
- }
- }
-
- if ($mode == 'editpost')
- {
- remove_search_post($post_id);
- }
-
- if ($mode == 'newtopic' || ($mode == 'editpost' && $post_data['first_post']))
- {
- $topic_vote = (!empty($poll_title) && count($poll_options) >= 2) ? 1 : 0;
-
- $sql = ($mode != "editpost") ? "INSERT INTO " . TOPICS_TABLE . " (topic_title, topic_poster, topic_time, forum_id, topic_status, topic_type, topic_vote) VALUES ('$post_subject', " . $userdata['user_id'] . ", $current_time, $forum_id, " . TOPIC_UNLOCKED . ", $topic_type, $topic_vote)" : "UPDATE " . TOPICS_TABLE . " SET topic_title = '$post_subject', topic_type = $topic_type " . (($post_data['edit_vote'] || !empty($poll_title)) ? ", topic_vote = " . $topic_vote : "") . " WHERE topic_id = $topic_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
-
- if ($mode == 'newtopic')
- {
- $topic_id = $db->sql_nextid();
- }
- }
-
- $edited_sql = ($mode == 'editpost' && !$post_data['last_post'] && $post_data['poster_post']) ? ", post_edit_time = $current_time, post_edit_count = post_edit_count + 1 " : "";
- $sql = ($mode != "editpost") ? "INSERT INTO " . POSTS_TABLE . " (topic_id, forum_id, poster_id, post_username, post_time, poster_ip, enable_bbcode, enable_html, enable_smilies, enable_sig) VALUES ($topic_id, $forum_id, " . $userdata['user_id'] . ", '$post_username', $current_time, '$user_ip', $bbcode_on, $html_on, $smilies_on, $attach_sig)" : "UPDATE " . POSTS_TABLE . " SET post_username = '$post_username', enable_bbcode = $bbcode_on, enable_html = $html_on, enable_smilies = $smilies_on, enable_sig = $attach_sig" . $edited_sql . " WHERE post_id = $post_id";
- if (!$db->sql_query($sql, BEGIN_TRANSACTION))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
-
- if ($mode != 'editpost')
- {
- $post_id = $db->sql_nextid();
- }
-
- $sql = ($mode != 'editpost') ? "INSERT INTO " . POSTS_TEXT_TABLE . " (post_id, post_subject, bbcode_uid, post_text) VALUES ($post_id, '$post_subject', '$bbcode_uid', '$post_message')" : "UPDATE " . POSTS_TEXT_TABLE . " SET post_text = '$post_message', bbcode_uid = '$bbcode_uid', post_subject = '$post_subject' WHERE post_id = $post_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
-
- add_search_words('single', $post_id, stripslashes($post_message), stripslashes($post_subject));
-
- //
- // Add poll
- //
- if (($mode == 'newtopic' || ($mode == 'editpost' && $post_data['edit_poll'])) && !empty($poll_title) && count($poll_options) >= 2)
- {
- $sql = (!$post_data['has_poll']) ? "INSERT INTO " . VOTE_DESC_TABLE . " (topic_id, vote_text, vote_start, vote_length) VALUES ($topic_id, '$poll_title', $current_time, " . ($poll_length * 86400) . ")" : "UPDATE " . VOTE_DESC_TABLE . " SET vote_text = '$poll_title', vote_length = " . ($poll_length * 86400) . " WHERE topic_id = $topic_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
-
- $delete_option_sql = '';
- $old_poll_result = array();
- if ($mode == 'editpost' && $post_data['has_poll'])
- {
- $sql = "SELECT vote_option_id, vote_result
- FROM " . VOTE_RESULTS_TABLE . "
- WHERE vote_id = $poll_id
- ORDER BY vote_option_id ASC";
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Could not obtain vote data results for this topic', '', __LINE__, __FILE__, $sql);
- }
-
- while ($row = $db->sql_fetchrow($result))
- {
- $old_poll_result[$row['vote_option_id']] = $row['vote_result'];
-
- if (!isset($poll_options[$row['vote_option_id']]))
- {
- $delete_option_sql .= ($delete_option_sql != '') ? ', ' . $row['vote_option_id'] : $row['vote_option_id'];
- }
- }
- }
- else
- {
- $poll_id = $db->sql_nextid();
- }
-
- @reset($poll_options);
-
- $poll_option_id = 1;
- while (list($option_id, $option_text) = each($poll_options))
- {
- if (!empty($option_text))
- {
- $option_text = str_replace("\'", "''", htmlspecialchars($option_text));
- $poll_result = ($mode == "editpost" && isset($old_poll_result[$option_id])) ? $old_poll_result[$option_id] : 0;
-
- $sql = ($mode != "editpost" || !isset($old_poll_result[$option_id])) ? "INSERT INTO " . VOTE_RESULTS_TABLE . " (vote_id, vote_option_id, vote_option_text, vote_result) VALUES ($poll_id, $poll_option_id, '$option_text', $poll_result)" : "UPDATE " . VOTE_RESULTS_TABLE . " SET vote_option_text = '$option_text', vote_result = $poll_result WHERE vote_option_id = $option_id AND vote_id = $poll_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
- $poll_option_id++;
- }
- }
-
- if ($delete_option_sql != '')
- {
- $sql = "DELETE FROM " . VOTE_RESULTS_TABLE . "
- WHERE vote_option_id IN ($delete_option_sql)
- AND vote_id = $poll_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error deleting pruned poll options', '', __LINE__, __FILE__, $sql);
- }
- }
- }
-
- $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewtopic.$phpEx?" . POST_POST_URL . "=" . $post_id) . '#' . $post_id . '">';
- $message = $lang['Stored'] . '<br /><br />' . sprintf($lang['Click_view_message'], '<a href="' . append_sid("viewtopic.$phpEx?" . POST_POST_URL . "=" . $post_id) . '#' . $post_id . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_forum'], '<a href="' . append_sid("viewforum.$phpEx?" . POST_FORUM_URL . "=$forum_id") . '">', '</a>');
-
- return false;
-}
-
-//
-// Update post stats and details
-//
-function update_post_stats(&$mode, &$post_data, &$forum_id, &$topic_id, &$post_id, &$user_id)
-{
- global $db;
-
- $sign = ($mode == 'delete') ? '- 1' : '+ 1';
- $forum_update_sql = "forum_posts = forum_posts $sign";
- $topic_update_sql = '';
-
- if ($mode == 'delete')
- {
- if ($post_data['last_post'])
- {
- if ($post_data['first_post'])
- {
- $forum_update_sql .= ', forum_topics = forum_topics - 1';
- }
- else
- {
-
- $topic_update_sql .= 'topic_replies = topic_replies - 1';
-
- $sql = "SELECT MAX(post_id) AS last_post_id
- FROM " . POSTS_TABLE . "
- WHERE topic_id = $topic_id";
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
-
- if ($row = $db->sql_fetchrow($result))
- {
- $topic_update_sql .= ', topic_last_post_id = ' . $row['last_post_id'];
- }
- }
-
- if ($post_data['last_topic'])
- {
- $sql = "SELECT MAX(post_id) AS last_post_id
- FROM " . POSTS_TABLE . "
- WHERE forum_id = $forum_id";
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
-
- if ($row = $db->sql_fetchrow($result))
- {
- $forum_update_sql .= ($row['last_post_id']) ? ', forum_last_post_id = ' . $row['last_post_id'] : ', forum_last_post_id = 0';
- }
- }
- }
- else if ($post_data['first_post'])
- {
- $sql = "SELECT MIN(post_id) AS first_post_id
- FROM " . POSTS_TABLE . "
- WHERE topic_id = $topic_id";
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
-
- if ($row = $db->sql_fetchrow($result))
- {
- $topic_update_sql .= 'topic_replies = topic_replies - 1, topic_first_post_id = ' . $row['first_post_id'];
- }
- }
- else
- {
- $topic_update_sql .= 'topic_replies = topic_replies - 1';
- }
- }
- else if ($mode != 'poll_delete')
- {
- $forum_update_sql .= ", forum_last_post_id = $post_id" . (($mode == 'newtopic') ? ", forum_topics = forum_topics $sign" : "");
- $topic_update_sql = "topic_last_post_id = $post_id" . (($mode == 'reply') ? ", topic_replies = topic_replies $sign" : ", topic_first_post_id = $post_id");
- }
- else
- {
- $topic_update_sql .= 'topic_vote = 0';
- }
-
- if ($mode != 'poll_delete')
- {
- $sql = "UPDATE " . FORUMS_TABLE . " SET
- $forum_update_sql
- WHERE forum_id = $forum_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
- }
-
- if ($topic_update_sql != '')
- {
- $sql = "UPDATE " . TOPICS_TABLE . " SET
- $topic_update_sql
- WHERE topic_id = $topic_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
- }
-
- if ($mode != 'poll_delete')
- {
- $sql = "UPDATE " . USERS_TABLE . "
- SET user_posts = user_posts $sign
- WHERE user_id = $user_id";
- if (!$db->sql_query($sql, END_TRANSACTION))
- {
- message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
- }
- }
-
- return;
-}
-
-//
-// Delete a post/poll
-//
-function delete_post($mode, &$post_data, &$message, &$meta, &$forum_id, &$topic_id, &$post_id, &$poll_id)
-{
- global $board_config, $lang, $db, $phpbb_root_path, $phpEx;
- global $userdata, $user_ip;
-
- if ($mode != 'poll_delete')
- {
- include($phpbb_root_path . 'includes/functions_search.'.$phpEx);
-
- $sql = "DELETE FROM " . POSTS_TABLE . "
- WHERE post_id = $post_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
-
- $sql = "DELETE FROM " . POSTS_TEXT_TABLE . "
- WHERE post_id = $post_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
-
- if ($post_data['last_post'])
- {
- if ($post_data['first_post'])
- {
- $forum_update_sql .= ', forum_topics = forum_topics - 1';
- $sql = "DELETE FROM " . TOPICS_TABLE . "
- WHERE topic_id = $topic_id
- OR topic_moved_id = $topic_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
-
- $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "
- WHERE topic_id = $topic_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
- }
- }
- }
-
- remove_search_post($post_id);
- }
-
- if ($mode == 'poll_delete' || ($mode == 'delete' && $post_data['first_post'] && $post_data['last_post']) && $post_data['has_poll'] && $post_data['edit_poll'])
- {
- $sql = "DELETE FROM " . VOTE_DESC_TABLE . "
- WHERE topic_id = $topic_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting poll', '', __LINE__, __FILE__, $sql);
- }
-
- $sql = "DELETE FROM " . VOTE_RESULTS_TABLE . "
- WHERE vote_id = $poll_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting poll', '', __LINE__, __FILE__, $sql);
- }
-
- $sql = "DELETE FROM " . VOTE_USERS_TABLE . "
- WHERE vote_id = $poll_id";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Error in deleting poll', '', __LINE__, __FILE__, $sql);
- }
- }
-
- if ($mode == 'delete' && $post_data['first_post'] && $post_data['last_post'])
- {
- $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewforum.$phpEx?" . POST_FORUM_URL . '=' . $forum_id) . '">';
- $message = $lang['Deleted'];
- }
- else
- {
- $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewtopic.$phpEx?" . POST_TOPIC_URL . '=' . $topic_id) . '">';
- $message = (($mode == 'poll_delete') ? $lang['Poll_delete'] : $lang['Deleted']) . '<br /><br />' . sprintf($lang['Click_return_topic'], '<a href="' . append_sid("viewtopic.$phpEx?" . POST_TOPIC_URL . "=$topic_id") . '">', '</a>');
- }
-
- $message .= '<br /><br />' . sprintf($lang['Click_return_forum'], '<a href="' . append_sid("viewforum.$phpEx?" . POST_FORUM_URL . "=$forum_id") . '">', '</a>');
-
- return;
-}
-
-//
-// Handle user notification on new post
-//
-function user_notification($mode, &$post_data, &$topic_title, &$forum_id, &$topic_id, &$post_id, &$notify_user)
-{
- global $board_config, $lang, $db, $phpbb_root_path, $phpEx;
- global $userdata, $user_ip;
-
- $current_time = time();
-
- if ($mode != 'delete')
- {
- if ($mode == 'reply')
- {
- $sql = "SELECT ban_userid
- FROM " . BANLIST_TABLE;
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Could not obtain banlist', '', __LINE__, __FILE__, $sql);
- }
-
- $user_id_sql = '';
- while ($row = $db->sql_fetchrow($result))
- {
- if (isset($row['ban_userid']) && !empty($row['ban_userid']))
- {
- $user_id_sql .= ', ' . $row['ban_userid'];
- }
- }
-
- $sql = "SELECT u.user_id, u.user_email, u.user_lang
- FROM " . TOPICS_WATCH_TABLE . " tw, " . USERS_TABLE . " u
- WHERE tw.topic_id = $topic_id
- AND tw.user_id NOT IN (" . $userdata['user_id'] . ", " . ANONYMOUS . $user_id_sql . ")
- AND tw.notify_status = " . TOPIC_WATCH_UN_NOTIFIED . "
- AND u.user_id = tw.user_id";
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Could not obtain list of topic watchers', '', __LINE__, __FILE__, $sql);
- }
-
- $update_watched_sql = '';
- $bcc_list_ary = array();
-
- if ($row = $db->sql_fetchrow($result))
- {
- // Sixty second limit
- @set_time_limit(60);
-
- do
- {
- if ($row['user_email'] != '')
- {
- $bcc_list_ary[$row['user_lang']][] = $row['user_email'];
- }
- $update_watched_sql .= ($update_watched_sql != '') ? ', ' . $row['user_id'] : $row['user_id'];
- }
- while ($row = $db->sql_fetchrow($result));
-
- //
- // Let's do some checking to make sure that mass mail functions
- // are working in win32 versions of php.
- //
- if (preg_match('/[c-z]:\\\.*/i', getenv('PATH')) && !$board_config['smtp_delivery'])
- {
- $ini_val = (@phpversion() >= '4.0.0') ? 'ini_get' : 'get_cfg_var';
-
- // We are running on windows, force delivery to use our smtp functions
- // since php's are broken by default
- $board_config['smtp_delivery'] = 1;
- $board_config['smtp_host'] = @$ini_val('SMTP');
- }
-
- if (sizeof($bcc_list_ary))
- {
- include($phpbb_root_path . 'includes/emailer.'.$phpEx);
- $emailer = new emailer($board_config['smtp_delivery']);
-
- $script_name = preg_replace('/^\/?(.*?)\/?$/', '\1', trim($board_config['script_path']));
- $script_name = ($script_name != '') ? $script_name . '/viewtopic.'.$phpEx : 'viewtopic.'.$phpEx;
- $server_name = trim($board_config['server_name']);
- $server_protocol = ($board_config['cookie_secure']) ? 'https://' : 'http://';
- $server_port = ($board_config['server_port'] <> 80) ? ':' . trim($board_config['server_port']) . '/' : '/';
-
- $orig_word = array();
- $replacement_word = array();
- obtain_word_list($orig_word, $replacement_word);
-
- $emailer->from($board_config['board_email']);
- $emailer->replyto($board_config['board_email']);
-
- $topic_title = (count($orig_word)) ? preg_replace($orig_word, $replacement_word, unprepare_message($topic_title)) : unprepare_message($topic_title);
-
- @reset($bcc_list_ary);
- while (list($user_lang, $bcc_list) = each($bcc_list_ary))
- {
- $emailer->use_template('topic_notify', $user_lang);
-
- for ($i = 0; $i < count($bcc_list); $i++)
- {
- $emailer->bcc($bcc_list[$i]);
- }
-
- // The Topic_reply_notification lang string below will be used
- // if for some reason the mail template subject cannot be read
- // ... note it will not necessarily be in the posters own language!
- $emailer->set_subject($lang['Topic_reply_notification']);
-
- // This is a nasty kludge to remove the username var ... till (if?)
- // translators update their templates
- $emailer->msg = preg_replace('#[ ]?{USERNAME}#', '', $emailer->msg);
-
- $emailer->assign_vars(array(
- 'EMAIL_SIG' => (!empty($board_config['board_email_sig'])) ? str_replace('<br />', "\n", "-- \n" . $board_config['board_email_sig']) : '',
- 'SITENAME' => $board_config['sitename'],
- 'TOPIC_TITLE' => $topic_title,
-
- 'U_TOPIC' => $server_protocol . $server_name . $server_port . $script_name . '?' . POST_POST_URL . "=$post_id#$post_id",
- 'U_STOP_WATCHING_TOPIC' => $server_protocol . $server_name . $server_port . $script_name . '?' . POST_TOPIC_URL . "=$topic_id&unwatch=topic")
- );
-
- $emailer->send();
- $emailer->reset();
- }
- }
- }
- $db->sql_freeresult($result);
-
- if ($update_watched_sql != '')
- {
- $sql = "UPDATE " . TOPICS_WATCH_TABLE . "
- SET notify_status = " . TOPIC_WATCH_NOTIFIED . "
- WHERE topic_id = $topic_id
- AND user_id IN ($update_watched_sql)";
- $db->sql_query($sql);
- }
- }
-
- $sql = "SELECT topic_id
- FROM " . TOPICS_WATCH_TABLE . "
- WHERE topic_id = $topic_id
- AND user_id = " . $userdata['user_id'];
- if (!($result = $db->sql_query($sql)))
- {
- message_die(GENERAL_ERROR, 'Could not obtain topic watch information', '', __LINE__, __FILE__, $sql);
- }
-
- $row = $db->sql_fetchrow($result);
-
- if (!$notify_user && !empty($row['topic_id']))
- {
- $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "
- WHERE topic_id = $topic_id
- AND user_id = " . $userdata['user_id'];
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Could not delete topic watch information', '', __LINE__, __FILE__, $sql);
- }
- }
- else if ($notify_user && empty($row['topic_id']))
- {
- $sql = "INSERT INTO " . TOPICS_WATCH_TABLE . " (user_id, topic_id, notify_status)
- VALUES (" . $userdata['user_id'] . ", $topic_id, 0)";
- if (!$db->sql_query($sql))
- {
- message_die(GENERAL_ERROR, 'Could not insert topic watch information', '', __LINE__, __FILE__, $sql);
- }
- }
- }
-}
-
-//
-// Fill smiley templates (or just the variables) with smileys
-// Either in a window or inline
-//
-function generate_smilies($mode, $page_id)
-{
- global $db, $board_config, $template, $lang, $images, $theme, $phpEx, $phpbb_root_path;
- global $user_ip, $session_length, $starttime;
- global $userdata;
-
- $inline_columns = 4;
- $inline_rows = 5;
- $window_columns = 8;
-
- if ($mode == 'window')
- {
- $userdata = session_pagestart($user_ip, $page_id);
- init_userprefs($userdata);
-
- $gen_simple_header = TRUE;
-
- $page_title = $lang['Emoticons'];
- include($phpbb_root_path . 'includes/page_header.'.$phpEx);
-
- $template->set_filenames(array(
- 'smiliesbody' => 'posting_smilies.tpl')
- );
- }
-
- $sql = "SELECT emoticon, code, smile_url
- FROM " . SMILIES_TABLE . "
- ORDER BY smilies_id";
- if ($result = $db->sql_query($sql))
- {
- $num_smilies = 0;
- $rowset = array();
- while ($row = $db->sql_fetchrow($result))
- {
- if (empty($rowset[$row['smile_url']]))
- {
- $rowset[$row['smile_url']]['code'] = str_replace("'", "\\'", str_replace('\\', '\\\\', $row['code']));
- $rowset[$row['smile_url']]['emoticon'] = $row['emoticon'];
- $num_smilies++;
- }
- }
-
- if ($num_smilies)
- {
- $smilies_count = ($mode == 'inline') ? min(19, $num_smilies) : $num_smilies;
- $smilies_split_row = ($mode == 'inline') ? $inline_columns - 1 : $window_columns - 1;
-
- $s_colspan = 0;
- $row = 0;
- $col = 0;
-
- while (list($smile_url, $data) = @each($rowset))
- {
- if (!$col)
- {
- $template->assign_block_vars('smilies_row', array());
- }
-
- $template->assign_block_vars('smilies_row.smilies_col', array(
- 'SMILEY_CODE' => $data['code'],
- 'SMILEY_IMG' => $board_config['smilies_path'] . '/' . $smile_url,
- 'SMILEY_DESC' => $data['emoticon'])
- );
-
- $s_colspan = max($s_colspan, $col + 1);
-
- if ($col == $smilies_split_row)
- {
- if ($mode == 'inline' && $row == $inline_rows - 1)
- {
- break;
- }
- $col = 0;
- $row++;
- }
- else
- {
- $col++;
- }
- }
-
- if ($mode == 'inline' && $num_smilies > $inline_rows * $inline_columns)
- {
- $template->assign_block_vars('switch_smilies_extra', array());
-
- $template->assign_vars(array(
- 'L_MORE_SMILIES' => $lang['More_emoticons'],
- 'U_MORE_SMILIES' => append_sid("posting.$phpEx?mode=smilies"))
- );
- }
-
- $template->assign_vars(array(
- 'L_EMOTICONS' => $lang['Emoticons'],
- 'L_CLOSE_WINDOW' => $lang['Close_window'],
- 'S_SMILIES_COLSPAN' => $s_colspan)
- );
- }
- }
-
- if ($mode == 'window')
- {
- $template->pparse('smiliesbody');
-
- include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
- }
-}
-
-/**
-* Called from within prepare_message to clean included HTML tags if HTML is
-* turned on for that post
-* @param array $tag Matching text from the message to parse
-*/
-function clean_html($tag)
-{
- global $board_config;
-
- if (empty($tag[0]))
- {
- return '';
- }
-
- $allowed_html_tags = preg_split('/, */', strtolower($board_config['allow_html_tags']));
- $disallowed_attributes = '/^(?:style|on)/i';
-
- // Check if this is an end tag
- preg_match('/<[^\w\/]*\/[\W]*(\w+)/', $tag[0], $matches);
- if (sizeof($matches))
- {
- if (in_array(strtolower($matches[1]), $allowed_html_tags))
- {
- return '</' . $matches[1] . '>';
- }
- else
- {
- return htmlspecialchars('</' . $matches[1] . '>');
- }
- }
-
- // Check if this is an allowed tag
- if (in_array(strtolower($tag[1]), $allowed_html_tags))
- {
- $attributes = '';
- if (!empty($tag[2]))
- {
- preg_match_all('/[\W]*?(\w+)[\W]*?=[\W]*?(["\'])((?:(?!\2).)*)\2/', $tag[2], $test);
- for ($i = 0; $i < sizeof($test[0]); $i++)
- {
- if (preg_match($disallowed_attributes, $test[1][$i]))
- {
- continue;
- }
- $attributes .= ' ' . $test[1][$i] . '=' . $test[2][$i] . str_replace(array('[', ']'), array('[', ']'), htmlspecialchars($test[3][$i])) . $test[2][$i];
- }
- }
- if (in_array(strtolower($tag[1]), $allowed_html_tags))
- {
- return '<' . $tag[1] . $attributes . '>';
- }
- else
- {
- return htmlspecialchars('<' . $tag[1] . $attributes . '>');
- }
- }
- // Finally, this is not an allowed tag so strip all the attibutes and escape it
- else
- {
- return htmlspecialchars('<' . $tag[1] . '>');
- }
-}
-?>
\ No newline at end of file