diff options
Diffstat (limited to 'phpBB/includes/functions_post.php')
| -rw-r--r-- | phpBB/includes/functions_post.php | 843 |
1 files changed, 843 insertions, 0 deletions
diff --git a/phpBB/includes/functions_post.php b/phpBB/includes/functions_post.php new file mode 100644 index 0000000000..6476aec15d --- /dev/null +++ b/phpBB/includes/functions_post.php @@ -0,0 +1,843 @@ +<?php +/*************************************************************************** + * post.php + * ------------------- + * begin : Saturday, Feb 13, 2001 + * copyright : (C) 2001 The phpBB Group + * email : support@phpbb.com + * + * $Id$ + * + * + ***************************************************************************/ + +/*************************************************************************** + * + * 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. + * + ***************************************************************************/ + +$html_entities_match = array('#&#', '#<#', '#>#'); +$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; + global $html_entities_match, $html_entities_replace; + global $code_entities_match, $code_entities_replace; + + // + // Clean up the message + // + $message = trim($message); + + if ( $html_on ) + { + $allowed_html_tags = split(',', $board_config['allow_html_tags']); + + $end_html = 0; + $start_html = 1; + $tmp_message = ''; + $message = ' ' . $message . ' '; + + while ( $start_html = strpos($message, '<', $start_html) ) + { + $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $end_html + 1, ( $start_html - $end_html - 1 ))); + + if ( $end_html = strpos($message, '>', $start_html) ) + { + $length = $end_html - $start_html + 1; + $hold_string = substr($message, $start_html, $length); + + if ( ( $unclosed_open = strrpos(' ' . $hold_string, '<') ) != 1 ) + { + $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($hold_string, 0, $unclosed_open - 1)); + $hold_string = substr($hold_string, $unclosed_open - 1); + } + + $tagallowed = false; + for($i = 0; $i < sizeof($allowed_html_tags); $i++) + { + $match_tag = trim($allowed_html_tags[$i]); + + if ( preg_match('/^<\/?' . $match_tag . '\W/i', $hold_string) ) + { + $tagallowed = true; + } + } + + $tmp_message .= ( $length && !$tagallowed ) ? preg_replace($html_entities_match, $html_entities_replace, $hold_string) : $hold_string; + + $start_html += $length; + } + else + { + $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $start_html, strlen($message))); + + $start_html = strlen($message); + } + } + + if ( $end_html != strlen($message) && $tmp_message != '' ) + { + $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $end_html + 1)); + } + + $message = ( $tmp_message != '' ) ? trim($tmp_message) : trim($message); + } + else + { + $message = preg_replace($html_entities_match, $html_entities_replace, $message); + } + + if( $bbcode_on && $bbcode_uid != '' ) + { + $tmp_message = $message; + if ( ($match_count = preg_match_all('#^(.*?)\[code\](.*?)\[\/code\](.*?)$#is', $tmp_message, $match)) ) + { + $code_entities_match = array('#<#', '#>#', '#"#', '#:#', '#\[#', '#\]#', '#\(#', '#\)#', '#\{#', '#\}#'); + $code_entities_replace = array('<', '>', '"', ':', '[', ']', '(', ')', '{', '}'); + + $message = ''; + + for($i = 0; $i < $match_count; $i++) + { + $message .= $match[1][$i] . '[code]' . preg_replace($code_entities_match, $code_entities_replace, $match[2][$i]) . '[/code]'; + $tmp_message = $match[3][$i]; + } + + $message .= $tmp_message; + } + + $message = bbencode_first_pass($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, $phpEx; + + // Check username + if ( !empty($username) ) + { + $username = htmlspecialchars(trim(strip_tags($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'] : $result['error_msg']; + } + } + } + + // Check subject + if ( !empty($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 != 'polldelete' ) + { + $error_msg .= ( !empty($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) ) + { + $temp_option_text[$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' ) + { + // + // 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 ( $row['last_post_time'] > 0 && ( $current_time - $row['last_post_time'] ) < $board_config['flood_interval'] ) + { + message_die(GENERAL_MESSAGE, $lang['Flood_Error']); + } + } + } + } + + 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, topic_vote = $topic_vote WHERE topic_id = $topic_id"; + if ( !($result = $db->sql_query($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 enable_bbcode = $bbcode_on, enable_html = $html_on, enable_smilies = $smilies_on, enable_sig = $attach_sig" . $edited_sql . " WHERE post_id = $post_id"; + if ( !($result = $db->sql_query($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 = $post_id"; + if ( !($result = $db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql); + } + + if ( $mode == 'editpost' ) + { + $sql = "DELETE FROM " . SEARCH_MATCH_TABLE . " + WHERE post_id = $post_id"; + if ( !($db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql); + } + } + + add_search_words($post_id, stripslashes($post_message), stripslashes($post_subject)); + + // + // Add poll + // + if ( ( $mode == 'newtopic' || $mode == 'editpost' ) && !empty($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 = $topic_id"; + if ( !($result = $db->sql_query($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("\'", "''", $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 = $poll_id"; + if ( !($result = $db->sql_query($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)"; + if ( !($result = $db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, 'Error deleting pruned poll options', '', __LINE__, __FILE__, $sql); + } + } + } + + if ( $mode == 'editpost' ) + { + remove_unmatched_words(); + } + + $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewtopic.$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) +{ + global $db, $userdata; + + $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 + { + $sql = "SELECT MAX(post_id) AS post_id + FROM " . POSTS_TABLE . " + WHERE topic_id = $topic_id"; + if ( !($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['post_id']; + } + } + + if ( $post_data['last_topic'] ) + { + $sql = "SELECT MAX(post_id) AS post_id + FROM " . POSTS_TABLE . " + WHERE forum_id = $forum_id"; + if ( !($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['post_id'] ) ? ', forum_last_post_id = ' . $row['post_id'] : ', forum_last_post_id = 0'; + } + } + } + else if ( $post_data['first_post'] ) + { + $sql = "SELECT MIN(post_id) AS post_id + FROM " . POSTS_TABLE . " + WHERE topic_id = $topic_id"; + if ( !($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_first_post_id = ' . $row['post_id']; + } + } + } + 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'; + } + + $sql = "UPDATE " . FORUMS_TABLE . " SET + $forum_update_sql + WHERE forum_id = $forum_id"; + if ( !($result = $db->sql_query($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 = $topic_id"; + if ( !($result = $db->sql_query($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 = " . $userdata['user_id']; + if ( !($result = $db->sql_query($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, $user_ip; + + include($phpbb_root_path . 'includes/functions_search.'.$phpEx); + + $topic_update_sql = ''; + if ( $mode != 'poll_delete' ) + { + $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); + } + + $sql = "DELETE FROM " . SEARCH_MATCH_TABLE . " + WHERE post_id = $post_id"; + if ( !($db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql); + } + + $forum_update_sql = 'forum_posts = forum_posts - 1'; + $topic_update_sql .= 'topic_replies = topic_replies - 1'; + if ( $post_data['last_post'] ) + { + if ( $post_data['first_post'] ) + { + $sql = "DELETE FROM " . TOPICS_TABLE . " + WHERE topic_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); + } + } + } + } + + 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 vote_id = $poll_id"; + if ( !($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); + } + } + + remove_unmatched_words(); + + if ( $mode == 'delete' && $post_data['first_post'] && $post_data['last_post'] ) + { + $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewforum.$phpEx?" . POST_TOPIC_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, &$forum_id, &$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' ) + { + $delete_sql = ( !$post_data['first_post'] && !$post_data['last_post'] ) ? " AND user_id = " . $userdata['user_id'] : ""; + $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . " WHERE topic_id = $topic_id" . $delete_sql; + if ( !($result = $db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, 'Could not change topic notify data', '', __LINE__, __FILE__, $sql); + } + } + else + { + 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']) ) + { + $user_id_sql = ', ' . $row['ban_userid']; + } + } + + $sql = "SELECT u.user_id, u.username, u.user_email, u.user_lang, t.topic_title + FROM " . TOPICS_WATCH_TABLE . " tw, " . TOPICS_TABLE . " t, " . USERS_TABLE . " u + WHERE tw.topic_id = $topic_id + AND tw.user_id NOT IN (" . $userdata['user_id'] . ", " . ANONYMOUS . $user_id_sql . " ) + AND tw.notify_status = " . TOPIC_WATCH_UN_NOTIFIED . " + AND t.topic_id = tw.topic_id + AND u.user_id = tw.user_id"; + if ( !($result = $db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, 'Could not obtain list of topic watchers', '', __LINE__, __FILE__, $sql); + } + + $orig_word = array(); + $replacement_word = array(); + obtain_word_list($orig_word, $replacement_word); + + include($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']) . '/' : '/'; + + $email_headers = "From: " . $board_config['board_email'] . "\nReturn-Path: " . $board_config['board_email'] . "\r\n"; + + $update_watched_sql = ''; + if ( $row = $db->sql_fetchrow($result) ) + { + $topic_title = preg_replace($orig_word, $replacement_word, unprepare_message($row['topic_title'])); + + do + { + if ( $row['user_email'] != '' ) + { + $emailer->use_template('topic_notify', $row['user_lang']); + $emailer->email_address($row['user_email']); + $emailer->set_subject();//$lang['Topic_reply_notification'] + $emailer->extra_headers($email_headers); + + $emailer->assign_vars(array( + 'EMAIL_SIG' => str_replace('<br />', "\n", "-- \n" . $board_config['board_email_sig']), + 'USERNAME' => $row['username'], + '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(); + + $update_watched_sql .= ( $update_watched_sql != '' ) ? ', ' . $row['user_id'] : $row['user_id']; + } + } + while ( $row = $db->sql_fetchrow($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 = " . $userdata['user_id']; + if ( !$result = $db->sql_query($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'] . ", $topic_id, 0)"; + if ( !($result = $db->sql_query($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['Review_topic'] . " - $topic_title"; + include($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); + } +} + +?>
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