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//\\
//\\ Start - vgan's Portal Poll Mod V. 2.0
//\\


// Set the vote graphic length to 100
// Note: If the bars look too long at %100, (only 1 vote) set this value lower.
// Likewise, if it looks too short to you, increase it here.
$length = 70;

// Get the poll forum from EZportal config above
$poll_forum = $CFG['poll_forum'];

{
$template->assign_block_vars('PORTAL_POLL', array());

$sql = 'SELECT
t.*, vd.*
FROM
' . TOPICS_TABLE . ' AS t,
' . VOTE_DESC_TABLE . ' AS vd
WHERE
t.forum_id IN (' . $poll_forum . ') AND
t.topic_status <> 1 AND
t.topic_status <> 2 AND
t.topic_vote = 1 AND
t.topic_id = vd.topic_id
ORDER BY
t.topic_time DESC
LIMIT
0,1';


if(!$result = $db->sql_query($sql))
{
message_die(GENERAL_ERROR, "Couldn't obtain poll information.", "", __LINE__, __FILE__, $sql);
}

$total_polls = $db->sql_numrows($result);

$pollrow = $db->sql_fetchrowset($result);
$db->sql_freeresult($result);

if ( $total_polls != 0 )
{
$topic_id = $pollrow[0]['topic_id'] ;

$sql = "SELECT vd.vote_id, vd.vote_text, vd.vote_start, vd.vote_length, vr.vote_option_id, vr.vote_option_text, vr.vote_result
FROM " . VOTE_DESC_TABLE . " vd, " . VOTE_RESULTS_TABLE . " vr
WHERE vd.topic_id = $topic_id
AND vr.vote_id = vd.vote_id
ORDER BY vr.vote_option_id ASC";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't obtain vote data for this topic", "", __LINE__, __FILE__, $sql);
}

if( $vote_options = $db->sql_numrows($result) )
{
$vote_info = $db->sql_fetchrowset($result);

$vote_id = $vote_info[0]['vote_id'];
$vote_title = $vote_info[0]['vote_text'];

$sql = "SELECT vote_id
FROM " . VOTE_USERS_TABLE . "
WHERE vote_id = $vote_id
AND vote_user_id = " . $userdata['user_id'];
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't obtain user vote data for this topic", "", __LINE__, __FILE__, $sql);
}

$user_voted = ( $db->sql_numrows($result) ) ? TRUE : 0;

if( isset($HTTP_GET_VARS['vote']) || isset($HTTP_POST_VARS['vote']) )
{
$view_result = ( ( ( isset($HTTP_GET_VARS['vote']) ) ? $HTTP_GET_VARS['vote'] : $HTTP_POST_VARS['vote'] ) == "viewresult" ) ? TRUE : 0;
}
else
{
$view_result = 0;
}

$poll_expired = ( $vote_info[0]['vote_length'] ) ? ( ( $vote_info[0]['vote_start'] + $vote_info[0]['vote_length'] < time() ) ? TRUE : 0 ) : 0;

if( $user_voted || $view_result || $poll_expired || $forum_row['topic_status'] == TOPIC_LOCKED )
{

$template->set_filenames(array(
"pollbox" => "portal_poll_result.tpl")
);

$vote_results_sum = 0;

for($i = 0; $i < $vote_options; $i++)
{
$vote_results_sum += $vote_info[$i]['vote_result'];
}

$vote_graphic = 0;
$vote_graphic_max = count($images['voting_graphic']);

for($i = 0; $i < $vote_options; $i++)
{
$vote_percent = ( $vote_results_sum > 0 ) ? $vote_info[$i]['vote_result'] / $vote_results_sum : 0;
$portal_vote_graphic_length = round($vote_percent * $length);

$vote_graphic_img = $images['voting_graphic'][$vote_graphic];
$vote_graphic = ($vote_graphic < $vote_graphic_max - 1) ? $vote_graphic + 1 : 0;

if( count($orig_word) )
{
$vote_info[$i]['vote_option_text'] = preg_replace($orig_word, $replacement_word, $vote_info[$i]['vote_option_text']);
}

$template->assign_block_vars("poll_option", array(
"POLL_OPTION_CAPTION" => $vote_info[$i]['vote_option_text'],
"POLL_OPTION_RESULT" => $vote_info[$i]['vote_result'],
"POLL_OPTION_PERCENT" => sprintf("%.1d%%", ($vote_percent * 100)),

"POLL_OPTION_IMG" => $vote_graphic_img,
"POLL_OPTION_IMG_WIDTH" => $portal_vote_graphic_length/1)
);
}

$template->assign_vars(array(
"L_TOTAL_VOTES" => $lang['Total_votes'],
"TOTAL_VOTES" => $vote_results_sum,
"L_VIEW_RESULTS" => $lang['View_results'],
"U_VIEW_RESULTS" => append_sid("viewtopic.$phpEx?" . POST_TOPIC_URL . "=$topic_id&postdays=$post_days&postorder=$post_order&vote=viewresult"))
);

}
else
{
$template->set_filenames(array(
"pollbox" => "portal_poll_ballot.tpl")
);

for($i = 0; $i < $vote_options; $i++)
{
if( count($orig_word) )
{
$vote_info[$i]['vote_option_text'] = preg_replace($orig_word, $replacement_word, $vote_info[$i]['vote_option_text']);
}

$template->assign_block_vars("poll_option", array(
"POLL_OPTION_ID" => $vote_info[$i]['vote_option_id'],
"POLL_OPTION_CAPTION" => $vote_info[$i]['vote_option_text'])
);
}
$template->assign_vars(array(
"LOGIN_TO_VOTE" => '<b><a href="' . append_sid("login.$phpEx?redirect=portal.$phpEx") . '">' . $lang['Login_to_vote'] . '</a><b>')
);

$s_hidden_fields = '<input type="hidden" name="topic_id" value="' . $topic_id . '"><input type="hidden" name="mode" value="vote">';
}

if( count($orig_word) )
{
$vote_title = preg_replace($orig_word, $replacement_word, $vote_title);
}

$template->assign_vars(array(
"POLL_QUESTION" => '<b>'.$vote_title.'</b>',
"L_SUBMIT_VOTE" => '<input type="submit" name="submit" value="'.$lang['Submit_vote'].'" class="liteoption" />',
"S_HIDDEN_FIELDS" => ( !empty($s_hidden_fields) ) ? $s_hidden_fields : "",
"S_POLL_ACTION" => append_sid("posting.$phpEx?" . POST_TOPIC_URL . "=$topic_id"))
);

$template->assign_var_from_handle("PORTAL_POLL", "pollbox");
}
}
else
{
$template->set_filenames(array(
"pollbox" => "portal_poll_ballot.tpl")
);

$template->assign_vars(array(
"POLL_QUESTION" => $lang['No_poll'],
"L_SUBMIT_VOTE" => '',
"S_HIDDEN_FIELDS" => "",
"S_POLL_ACTION" => '',
"LOGIN_TO_VOTE" => '')
);

$template->assign_var_from_handle("PORTAL_POLL", "pollbox");
}

}

//\\
//\\ End - vgan's Portal Poll Mod V. 2.0
//\\