function poll_edit() {
global $fm;

$allforums = $fm->_Read(FM_ALLFORUMS);
if (( $topic_id = $fm->_Intval('topic') ) === 0 || ( $forum_id = $fm->_Intval('forum') ) === 0 || !isset( $allforums[$forum_id] )) {
$fm->_Message($fm->LANG['MainMsg'], $fm->LANG['CorrectPost']);
}

$fm->_GetModerators($forum_id, $allforums);
if ($fm->_Moderator === false ) {
$fm->_Message($fm->LANG['Poll'], $fm->LANG['EditNo']);
}
$forumname = $allforums[$forum_id]['name'];

$list = $fm->_Read2Write($fp_list, 'forum' . $forum_id . '/list.php');
if (!isset( $list[$topic_id] ) || !file_exists('forum' . $forum_id . '/' . $topic_id . '-poll.php')) {
$fm->_Message($fm->LANG['MainMsg'], $fm->LANG['CorrectPost']);
}

$topicname = ( isset( $list[$topic_id]['tnun'] ) ) ? $list[$topic_id]['name'] . ' - ' . $list[$topic_id]['tnun'] : $list[$topic_id]['name'];
$poll_data = $fm->_Read2Write($fp_poll, 'forum' . $forum_id . '/' . $topic_id . '-poll.php', false);

if ($fm->_Boolean($fm->input, 'savepoll') === true) {
if ($fm->_Boolean($fm->input, 'delpoll') === true) {
if ($fm->_Boolean($fm->input, 'request') === true && $fm->_POST === true) {
$fm->_Fclose($fp_poll);
unlink('forum' . $forum_id . '/' . $topic_id . '-poll.php');
$list[$topic_id]['poll'] = false;
$fm->_Write($fp_list, $list);

// Запишем в лог информацию об удалении опроса
$fm->_WriteLog(sprintf($fm->LANG['DeletePollLog'], $list[$topic_id]['name'], strip_tags($forumname)), 2);

$fm->_Message($fm->LANG['PollDel'], $fm->LANG['PollDeleteOk'], 'topic.php?forum=' . $forum_id . '&topic=' . $topic_id);
}
...

function poll($forum_id, $topic_id) {
global $fm, $topic, $firstkey, $_icon;

$pollfile = 'forum' . $forum_id . '/' . $topic_id . '-poll.php';
if (!file_exists($pollfile)) {
return '';
}

$poll_data = $fm->_Read($pollfile, false);

if (!$poll_data['pollname']) {
$poll_data['pollname'] = $topic['name'];
}

$poll_title = $poll_data['pollname'];

$moderlinks = $pollch = $do = '';
if (isset( $poll_data['ids'][$fm->user['id']] ) || $topic['state'] == 'closed') {
foreach ($poll_data['choices'] as $choice) {
$pid = $choice[0];
$ptext = $choice[1];
$votes = $choice[2];
if (!$ptext) {
continue;
}

$percent = ( $votes == 0 ) ? 0 : $votes / $poll_data['votes'] * 100;
$percent = sprintf('%.2f', $percent) . '%';
$width = ( $percent > 0 ) ? (int)$percent * 2 : 0;
include( './templates/' . DEF_SKIN . '/poll_data.tpl' );
}
$do = '<b>' . $fm->LANG['VoteCount'] . $poll_data['votes'] . '</b>';
}
else {
foreach ($poll_data['choices'] as $choice) {
$pid = $choice[0];
$ptext = $choice[1];
if (!$ptext) {
continue;
}

include( './templates/' . DEF_SKIN . '/poll_view.tpl' );
}
$do = '<input type="submit" name="submit" value="' . $fm->LANG['Vote'] . '" class="button" />';
}
$edit = '<a href="postings.php?action=poll&forum=' . $forum_id . '&topic=' . $topic_id . '">' . $_icon['edit'] . '</a>' . $_icon['divider'];
$del = '<a href="postings.php?action=poll&delpoll=yes&savepoll=yes&forum=' . $forum_id . '&topic=' . $topic_id . '">' . $_icon['del'] . '</a>';
$moderlinks = ( $fm->_Moderator === true) ? $edit . ' ' . $del : null;

include( './templates/' . DEF_SKIN . '/poll.tpl' );
unset( $poll_data, $pollch );

return $poll_html;
}