- // Manage Poll

-

- // Format text to be displayed - from viewtopic.php

- function format_display($message, $html, $bbcode, $uid, $url, $smilies, $sig)

- {

- global $auth, $forum_id, $config, $censors, $user;

-

- // If the board has HTML off but the post has HTML

- // on then we process it, else leave it alone

- if ($html && $auth->acl_get('f_bbcode', $forum_id))

- {

- $message = preg_replace('#(<)([\/]?.*?)(>)#is', "&lt;\\2&gt;", $message);

- }

-

- // Second parse bbcode here

-

- // If we allow users to disable display of emoticons

- // we'll need an appropriate check and preg_replace here

- $message = (empty($smilies) || empty($config['allow_smilies'])) ? preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILE_PATH\}\/.*? \/><!\-\- s\1 \-\->#', '\1', $message) : str_replace('<img src="{SMILE_PATH}', '<img src="' . $config['smilies_path'], $message);

-

- // Replace naughty words such as farty pants

- if (sizeof($censors))

- {

- $message = str_replace('\"', '"', substr(preg_replace('#(\>(((?>([^><]+|(?R)))*)\<))#se', "preg_replace(\$censors['match'], \$censors['replace'], '\\0')", '>' . $message . '<'), 1, -1));

- }

-

- $message = nl2br($message);

-

- // Signature

- $user_sig = ($sig && $config['allow_sig']) ? trim($user->data['user_sig']) : '';

-

- if ($user_sig != '' && $auth->acl_gets('f_sigs', 'm_', 'a_', $forum_id))

- {

- if (!$auth->acl_get('f_html', $forum_id) && $user->data['user_allowhtml'])

- {

- $user_sig = preg_replace('#(<)([\/]?.*?)(>)#is', "&lt;\\2&gt;", $user_sig);

- }

-

- $user_sig = (empty($user->data['user_allowsmile']) || empty($config['enable_smilies'])) ? preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILE_PATH\}\/.*? \/><!\-\- s\1 \-\->#', '\1', $user_sig) : str_replace('<img src="{SMILE_PATH}', '<img src="' . $config['smilies_path'], $user_sig);

-

- if (sizeof($censors))

- {

- $user_sig = str_replace('\"', '"', substr(preg_replace('#(\>(((?>([^><]+|(?R)))*)\<))#se', "preg_replace(\$censors['match'], \$censors['replace'], '\\0')", '>' . $user_sig . '<'), 1, -1));

- }

-

- $user_sig = '<br />_________________<br />' . nl2br($user_sig);

- }

- else

- {

- $user_sig = '';

- }

-

- $message = (empty($smilies) || empty($config['allow_smilies'])) ? preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILE_PATH\}\/.*? \/><!\-\- s\1 \-\->#', '\1', $message) : str_replace('<img src="{SMILE_PATH}', '<img src="' . $config['smilies_path'], $message);

-

- $message .= $user_sig;

-

- return($message);

- }

-

- // Submit Poll

- function submit_poll($topic_id, $mode, $poll)

- {

- global $db;

-

- $cur_poll_options = array();

- if ($poll['poll_start'] && $mode == 'edit')

- {

- $sql = "SELECT * FROM " . POLL_OPTIONS_TABLE . "

- WHERE topic_id = " . $topic_id . "

- ORDER BY poll_option_id";

- $result = $db->sql_query($sql);

-

- while ($cur_poll_options[] = $db->sql_fetchrow($result));

- $db->sql_freeresult($result);

- }

-

- for ($i = 0; $i < sizeof($poll['poll_options']); $i++)

- {

- if (trim($poll['poll_options'][$i]) != '')

- {

- if (empty($cur_poll_options[$i]))

- {

- $sql = "INSERT INTO " . POLL_OPTIONS_TABLE . " (poll_option_id, topic_id, poll_option_text)

- VALUES (" . $i . ", " . $topic_id . ", '" . $db->sql_escape($poll['poll_options'][$i]) . "')";

- $db->sql_query($sql);

- }

- else if ($poll['poll_options'][$i] != $cur_poll_options[$i])

- {

- $sql = "UPDATE " . POLL_OPTIONS_TABLE . "

- SET poll_option_text = '" . $db->sql_escape($poll['poll_options'][$i]) . "'

- WHERE poll_option_id = " . $cur_poll_options[$i]['poll_option_id'];

- $db->sql_query($sql);

- }

- }

- }

-

- if (sizeof($poll['poll_options']) < sizeof($cur_poll_options))

- {

- $sql = "DELETE FROM " . POLL_OPTIONS_TABLE . "

- WHERE poll_option_id > " . sizeof($poll['poll_options']) . " AND topic_id = " . $topic_id;

- $db->sql_query($sql);

- }

- }

-

- // Submit Post

- function submit_post($mode, $message, $subject, $username, $topic_type, $bbcode_uid, $poll, $post_data)

- {

- global $db, $auth, $user, $config, $phpEx, $SID, $template;

-

- $search = new fulltext_search();

- $current_time = time();

-

- $db->sql_transaction();

-

- // Initial Topic table info

- if ( ($mode == 'post') || ($mode == 'edit' && $post_data['topic_first_post_id'] == $post_data['post_id']))

- {

- $topic_sql = array(

- 'forum_id' => $post_data['forum_id'],

- 'topic_title' => stripslashes($subject),

- 'topic_time' => $current_time,

- 'topic_type' => $topic_type,

- 'topic_approved' => (($post_data['enable_moderate']) && !$auth->acl_gets('f_ignorequeue', 'm_', 'a_', $post_data['forum_id'])) ? 0 : 1,

- 'icon_id' => $post_data['icon_id'],

- 'topic_poster' => intval($user->data['user_id']),

- 'topic_first_poster_name' => ($username != '') ? stripslashes($username) : (($user->data['user_id'] == ANONYMOUS) ? '' : stripslashes($user->data['username'])),

- );

-

- if (!empty($poll['poll_options']))

- {

- $topic_sql = array_merge($topic_sql, array(

- 'poll_title' => stripslashes($poll['poll_title']),

- 'poll_start' => ($poll['poll_start']) ? $poll['poll_start'] : $current_time,

- 'poll_length' => $poll['poll_length'] * 3600

- ));

- }

- $sql = ($mode == 'post') ? 'INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', $topic_sql) : 'UPDATE ' . TOPICS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $topic_sql) . ' WHERE topic_id = ' . $post_data['topic_id'];

- $db->sql_query($sql);

-

- $post_data['topic_id'] = ($mode == 'post') ? $db->sql_nextid() : $post_data['topic_id'];

- }

-

- // Post table info

- $post_sql = array(

- 'topic_id' => $post_data['topic_id'],

- 'forum_id' => $post_data['forum_id'],

- 'poster_id' => ($mode == 'edit') ? $post_data['poster_id'] : intval($user->data['user_id']),

- 'post_username' => ($username != '') ? stripslashes($username) : '',

- 'post_subject' => stripslashes($subject),

- 'icon_id' => $post_data['icon_id'],

- 'poster_ip' => $user->ip,

- 'post_time' => $current_time,

- 'post_approved' => ($post_data['enable_moderate'] && !$auth->acl_gets('f_ignorequeue', 'm_', 'a_', $post_data['forum_id'])) ? 0 : 1,

- 'post_edit_time' => ($mode == 'edit' && $post_data['poster_id'] == $user->data['user_id']) ? $current_time : 0,

- 'enable_sig' => $post_data['enable_sig'],

- 'enable_bbcode' => $post_data['enable_bbcode'],

- 'enable_html' => $post_data['enable_html'],

- 'enable_smilies' => $post_data['enable_smilies'],

- 'enable_magic_url' => $post_data['enable_urls'],

- 'bbcode_uid' => $bbcode_uid,

- );

-

- if ($mode != 'edit' || $post_data['message_md5'] != $post_data['post_checksum'])

- {

- $post_sql = array_merge($post_sql, array(

- 'post_checksum' => $post_data['message_md5'],

- 'post_text' => stripslashes($message),

- 'post_encoding' => $user->lang['ENCODING']

- ));

- }

- $sql = ($mode == 'edit' && $post_data['poster_id'] == intval($user->data['user_id'])) ? 'UPDATE ' . POSTS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $post_sql) . ' , post_edit_count = post_edit_count + 1 WHERE post_id = ' . $post_data['post_id'] : 'INSERT INTO ' . POSTS_TABLE . ' ' . $db->sql_build_array('INSERT', $post_sql);

- $db->sql_query($sql);

-

- $post_data['post_id'] = ($mode == 'edit') ? $post_data['post_id'] : $db->sql_nextid();

-

- // poll options

- if (!empty($poll['poll_options']))

- {

- $this->submit_poll($post_data['topic_id'], $mode, $poll);

- }

-

- // Fulltext parse

- if ($mode != 'edit' || $post_data['message_md5'] != $post_data['post_checksum'])

- {

- $result = $search->add($mode, $post_data['post_id'], $message, $subject);

- }

-

- // Sync forums, topics and users ...

- if ($mode != 'edit')

- {

- // Update forums: last post info, topics, posts ... we need to update

- // each parent too ...

- $forum_ids = $post_data['forum_id'];

- if (!empty($post_data['forum_parents']))

- {

- $post_data['forum_parents'] = unserialize($post_data['forum_parents']);

- foreach ($post_data['forum_parents'] as $parent_forum_id => $parent_name)

- {

- $forum_ids .= ', ' . $parent_forum_id;

- }

- }

-

- $forum_topics_sql = ($mode == 'post') ? ', forum_topics = forum_topics + 1' : '';

- $forum_sql = array(

- 'forum_last_post_id' => $post_data['post_id'],

- 'forum_last_post_time' => $current_time,

- 'forum_last_poster_id' => intval($user->data['user_id']),

- 'forum_last_poster_name'=> ($user->data['user_id'] == ANONYMOUS) ? stripslashes($username) : $user->data['username'],

- );

-

- $sql = 'UPDATE ' . FORUMS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $forum_sql) . ', forum_posts = forum_posts + 1' . $forum_topics_sql . ' WHERE forum_id IN (' . $forum_ids . ')';

- $db->sql_query($sql);

-

- // Update topic: first/last post info, replies

- $topic_sql = array(

- 'topic_last_post_id' => $post_data['post_id'],

- 'topic_last_post_time' => $current_time,

- 'topic_last_poster_id' => intval($user->data['user_id']),

- 'topic_last_poster_name'=> ($username != '') ? stripslashes($username) : (($user->data['user_id'] == ANONYMOUS) ? '' : stripslashes($user->data['username'])),

- );

-

- if ($mode == 'post')

- {

- $topic_sql = array_merge($topic_sql, array(

- 'topic_first_post_id' => $post_data['post_id'],

- ));

- }

-

- $topic_replies_sql = ($mode == 'reply') ? ', topic_replies = topic_replies + 1' : '';

- $sql = 'UPDATE ' . TOPICS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $topic_sql) . $topic_replies_sql . ' WHERE topic_id = ' . $post_data['topic_id'];

- $db->sql_query($sql);

-

- // Update user post count ... if appropriate

- if (!empty($post_data['enable_post_count']) && $user->data['user_id'] != ANONYMOUS)

- {

- $sql = 'UPDATE ' . USERS_TABLE . '

- SET user_posts = user_posts + 1

- WHERE user_id = ' . intval($user->data['user_id']);

- $db->sql_query($sql);

- }

-

- // post counts for index, etc.

- if ($mode == 'post')

- {

- set_config('num_topics', $config['num_topics'] + 1, TRUE);

- }

-

- set_config('num_posts', $config['num_posts'] + 1, TRUE);

- }

-

- // Topic Notification

- if ((!$post_data['notify_set']) && ($post_data['notify']))

- {

- $sql = "INSERT INTO " . TOPICS_WATCH_TABLE . " (user_id, topic_id)

- VALUES (" . $user->data['user_id'] . ", " . $post_data['topic_id'] . ")";

- $db->sql_query($sql);

- }

- else if (($post_data['notify_set']) && (!$post_data['notify']))

- {

- $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "

- WHERE user_id = " . $user->data['user_id'] . "

- AND topic_id = " . $post_data['topic_id'];

- $db->sql_query($sql);

- }

-

- // Mark this topic as read and posted to.

- $mark_mode = ($mode == 'reply' || $mode == 'quote') ? 'post' : 'topic';

- markread($mark_mode, $post_data['forum_id'], $post_data['topic_id'], $post_data['post_id']);

-

- $db->sql_transaction('commit');

-

- $template->assign_vars(array(

- 'META' => '<meta http-equiv="refresh" content="5; url=viewtopic.' . $phpEx . $SID . '&amp;f=' . $post_data['forum_id'] . '&amp;p=' . $post_data['post_id'] . '#' . $post_data['post_id'] . '">')

- );

-

- $message = (!empty($post_data['enable_moderate'])) ? 'POST_STORED_MOD' : 'POST_STORED';

- $message = $user->lang[$message] . '<br /><br />' . sprintf($user->lang['VIEW_MESSAGE'], '<a href="viewtopic.' . $phpEx . $SID .'&p=' . $post_data['post_id'] . '#' . $post_data['post_id'] . '">', '</a>') . '<br /><br />' . sprintf($user->lang['RETURN_FORUM'], '<a href="viewforum.' . $phpEx . $SID .'&amp;f=' . $post_data['forum_id'] . '">', '</a>');

- trigger_error($message);

- }

-

- // Delete Poll

- function delete_poll($topic_id)

- {

- global $db;

-

- $sql = "DELETE FROM " . POLL_OPTIONS_TABLE . "

- WHERE topic_id = " . $topic_id;

- $db->sql_query($sql);

-

- $sql = "DELETE FROM " . POLL_VOTES_TABLE . "

- WHERE topic_id = " . $topic_id;

- $db->sql_query($sql);

-

- $topic_sql = array(

- 'poll_title' => '',

- 'poll_start' => 0,

- 'poll_length' => 0,

- 'poll_last_vote' => 0

- );

-

- $sql = 'UPDATE ' . TOPICS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $topic_sql) . ' WHERE topic_id = ' . $topic_id;

- $db->sql_query($sql);

- }

-

- // Delete Post. Please be sure user have the correct Permissions before calling this function

- function delete_post($mode, $post_id, $topic_id, $forum_id, $post_data)

- {

- global $db, $template, $user, $phpEx, $SID;

-

- $search = new fulltext_search();

-

- $sql = "DELETE FROM " . POSTS_TABLE . "

- WHERE post_id = " . $post_id;

- $db->sql_query($sql);

-

- // User tries to delete the post twice ? Exit... we do not want the topics table screwed up.

- if ($db->sql_affectedrows() == 0)

- {

- return ($user->lang['ALREADY_DELETED']);

- }

-

- $forum_sql = array();

- $topic_sql = array();

- $user_sql = array();

-

- $forum_update_sql = '';

- $user_update_sql = '';

- $topic_update_sql = 'topic_replies = topic_replies - 1';

-

- // Only one post... delete topic

- if ($post_data['topic_first_post_id'] == $post_data['topic_last_post_id'])

- {

- $sql = "DELETE FROM " . TOPICS_TABLE . "

- WHERE topic_id = " . $topic_id . "

- OR topic_moved_id = " . $topic_id;

- $db->sql_query($sql);

-

- $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "

- WHERE topic_id = " . $topic_id;

- $db->sql_query($sql);

-

- $forum_update_sql .= ($forum_update_sql != '') ? ', ' : '';

- $forum_update_sql .= 'forum_topics = forum_topics - 1';

- }

-

- // Update Post Statistics

- if ($post_data['enable_post_count'])

- {

- $forum_update_sql .= ($forum_update_sql != '') ? ', ' : '';

- $forum_update_sql .= 'forum_posts = forum_posts - 1';

-

- $user_update_sql .= ($user_update_sql != '') ? ', ' : '';

- $user_update_sql .= 'user_posts = user_posts - 1';

- }

-

- // TODO: delete common words... maybe just call search_tidy ?

-// $search->del_words($post_id);

-

- $sql = "SELECT p.post_id, p.poster_id, p.post_username, u.username FROM " . POSTS_TABLE . " p, " . USERS_TABLE . " u

- WHERE p.topic_id = " . $topic_id . " AND p.poster_id = u.user_id AND p.post_approved = 1

- ORDER BY p.post_time DESC LIMIT 1";

-

- $result = $db->sql_query($sql);

- $row = $db->sql_fetchrow($result);

-

- // If Post is first post, but not the only post... make next post the topic starter one. ;)

- if (($post_data['topic_first_post_id'] != $post_data['topic_last_post_id']) && ($post_id == $post_data['topic_first_post_id']))

- {

- $topic_sql = array(

- 'topic_first_post_id' => intval($row['post_id']),

- 'topic_first_poster_name' => ( intval($row['poster_id']) == ANONYMOUS) ? trim($row['post_username']) : trim($row['username'])

- );

- }

-

- $post_data['next_post_id'] = intval($row['post_id']);

-

- // Update Forum, Topic and User with the gathered Informations

- if (($forum_update_sql != '') || (count($forum_sql) > 0))

- {

- $sql = 'UPDATE ' . FORUMS_TABLE . ' SET ' . ( (count($forum_sql) > 0) ? $db->sql_build_array('UPDATE', $forum_sql) : '') .

- ( ($forum_update_sql != '') ? ((count($forum_sql) > 0) ? ', ' . $forum_update_sql : $forum_update_sql) : '') . '

- WHERE forum_id = ' . $forum_id;

-

- $db->sql_query($sql);

- }

-

- if (($topic_update_sql != '') || (count($topic_sql) > 0))

- {

- $sql = 'UPDATE ' . TOPICS_TABLE . ' SET ' . ( (count($topic_sql) > 0) ? $db->sql_build_array('UPDATE', $topic_sql) : '') .

- ( ($topic_update_sql != '') ? ((count($topic_sql) > 0) ? ', ' . $topic_update_sql : $topic_update_sql) : '') . '

- WHERE topic_id = ' . $topic_id;

-

- $db->sql_query($sql);

- }

-

- if (($user_update_sql != '') || (count($user_sql) > 0))

- {

- $sql = 'UPDATE ' . USERS_TABLE . ' SET ' . ( (count($user_sql) > 0) ? $db->sql_build_array('UPDATE', $user_sql) : '') .

- ( ($user_update_sql != '') ? ((count($user_sql) > 0) ? ', ' . $user_update_sql : $user_update_sql) : '') . '

- WHERE user_id = ' . $post_data['user_id'];

-

- $db->sql_query($sql);

- }

-

- // Update Forum stats...

- if ($post_data['topic_first_post_id'] != $post_data['topic_last_post_id'])

- {

- update_last_post_information('topic', $topic_id);

- }

- update_last_post_information('forum', $forum_id);

-

- if ($post_data['topic_first_post_id'] == $post_data['topic_last_post_id'])

- {

- $meta_info = '<meta http-equiv="refresh" content="5; url=viewforum.' . $phpEx . $SID . '&amp;f=' . $forum_id . '">';

- $message = $user->lang['DELETED'];

- }

- else

- {

- $meta_info = '<meta http-equiv="refresh" content="5; url=viewtopic.' . $phpEx . $SID . '&amp;f=' . $forum_id . '&amp;t=' . $topic_id . '&amp;p=' . $post_data['next_post_id'] . '#' . $post_data['next_post_id'] . '">';

- $message = $user->lang['DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="viewtopic.' . $phpEx . $SID . '&amp;f=' . $forum_id . '&amp;t=' . $topic_id . '&amp;p=' . $post_data['next_post_id'] . '#' . $post_data['next_post_id'] . '">', '</a>');

- }

-

- $template->assign_vars(array(

- 'META' => $meta_info)

- );

-

- $message .= '<br /><br />' . sprintf($user->lang['RETURN_FORUM'], '<a href="viewforum.' . $phpEx . $SID . '&amp;f=' . $forum_id . '">', '</a>');

-

- trigger_error($message);

-

- return;

- }