<?php
/*
=====================================================
 DataLife Engine - by SoftNews Media Group 
-----------------------------------------------------
 email: nick-on@mail.ru  icq: 333396679
-----------------------------------------------------
 Copyright (c) 2004,2011 
=====================================================
 Данный код защищен авторскими правами
=====================================================
 Файл: vote.php
-----------------------------------------------------
 Назначение: Вывод опроса на сайте
=====================================================
*/

if( ! defined( 'DATALIFEENGINE' ) ) {
	die( "Hacking attempt!" );
}

$stop = false;
$is_voted = false;
$entry = "";

$flag = 0;
$data = array ();

if( isset( $_REQUEST['vote_action'] ) ) $vote_action = $_REQUEST['vote_action']; else $vote_action = "";
if( isset( $_REQUEST['vote_id'] ) ) $vote_id = intval( $_REQUEST['vote_id'] ); else $vote_id = 0;
if( isset( $_REQUEST['vote_check'] ) ) $vote_check = $db->safesql( $_REQUEST['vote_check'] ); else $vote_check = 0;

$vote_info = get_vars( "vote" );

if( ! is_array( $vote_info ) ) {
	$vote_info = array ();
	
	$db->query( "SELECT id, title, category, body, vote_num, start, end FROM " . PREFIX . "_vote WHERE approve" );
	
	while ( $row = $db->get_row() ) {
		$vote_info[$row['id']] = array ('id' => $row['id'], 'title' => $row['title'], 'category' => $row['category'], 'body' => $row['body'], 'vote_num' => $row['vote_num'], 'start' => $row['start'], 'end' => $row['end'] );
	}
	set_vars( "vote", $vote_info );
	$db->free();
}

if( !$vote_id or $vote_info[$vote_id]['id'] == "" ) {

	$find_vote = array ();
	$find_cats = array ();

	foreach ( $vote_info as $votes ) {
		
		if ($votes['start'] AND $_TIME < $votes['start'] ) continue;
		if ($votes['end'] AND $_TIME > $votes['end'] ) continue;

		$v_cats = explode( ',', $votes['category'] );
		
		if( $v_cats[0] == 'all' ) $find_vote[] = $votes;

		if( $category_id ) {
			if( in_array( $category_id, $v_cats ) ) $find_cats[] = $votes;
		}
	
	}
	
	if( count( $find_cats ) ) $find_vote = $find_cats;
	$rand_keys = array_rand( $find_vote );
	$rid = $find_vote[$rand_keys]['id'];

} else
	$rid = $vote_id;

$title = stripslashes( $vote_info[$rid]['title'] );
$body = stripslashes( $vote_info[$rid]['body'] );
$body = explode( "<br />", $body );
$max = $vote_info[$rid]['vote_num'];

if( $vote_action == "vote" ) {
	/////////////////////////////////////////////////////////////////////////////
	//  Проверяем проголосовал ли текущий пользователь
	/////////////////////////////////////////////////////////////////////////////
	$_IP = $db->safesql( $_SERVER['REMOTE_ADDR'] );
	
	if( isset( $member_id['name'] ) ) $nick = $member_id['name'];
	else $nick = '';
	
	if( $is_logged ) $row = $db->super_query( "SELECT count(*) as count FROM " . PREFIX . "_vote_result WHERE vote_id='$rid' AND name='$nick'" );
	else $row = $db->super_query( "SELECT count(*) as count FROM " . PREFIX . "_vote_result WHERE vote_id='$rid' AND ip='$_IP'" );
	
	if( $row['count'] == 0 ) $is_voted = false;
	else $is_voted = true;
	
	$flag = 1;
	
	/////////////////////////////////////////////////////////////////////////////
	//  Учёт голоса
	/////////////////////////////////////////////////////////////////////////////
	if( $is_voted == false ) {
		
		if( ! $is_logged ) $nick = "guest";
		
		$db->query( "INSERT INTO " . PREFIX . "_vote_result (ip, name, vote_id, answer) VALUES ('$_IP', '$nick', '$rid', '$vote_check')" );
		
		$db->query( "UPDATE " . PREFIX . "_vote set vote_num=vote_num+1 where id='$rid'" );
		
		@unlink( ENGINE_DIR . '/cache/system/vote.php' );
		
		$max ++;
	}
}

if( $vote_action == "results" or $flag ) {
	$db->query( "SELECT answer, count(*) as count FROM " . PREFIX . "_vote_result WHERE vote_id='$rid' GROUP BY answer" );
	
	$flag = 1;
	$pn = 0;
	$answer = array ();
	
	while ( $row = $db->get_row() ) {
		$answer[$row['answer']]['count'] = $row['count'];
	}
	
	$db->free();

}

$ajax_script = <<<HTML
<script language="javascript" type="text/javascript">
<!--
function doVote( event ){

	var vote_check = $('#dle-vote input:radio[name=vote_check]:checked').val();

	ShowLoading('');

	$.get(dle_root + "engine/ajax/vote.php", { vote_id: "{$rid}", vote_action: event, vote_check: vote_check, vote_skin: dle_skin }, function(data){

		HideLoading('');

		$("#vote-layer").fadeOut(500, function() {
			$(this).html(data);
			$(this).fadeIn(500);
		});

	});
}
//-->
</script>
HTML;

switch ($flag) {
	case 0 :
		for($i = 0; $i < sizeof( $body ); $i ++) {
			if( $i == 0 ) {
				$sel = "checked=\"checked\"";
			} else {
				$sel = "";
			}
			;
			$entry .= "<div class=\"vote\"><input name=\"vote_check\" type=\"radio\" $sel value=\"$i\" /> $body[$i]</div>";
		}
		
		$entry = "<div id=\"dle-vote\">$entry</div>";
		
		$tpl->load_template( 'vote.tpl' );
		
		$tpl->copy_template = $ajax_script . "<div id='vote-layer'>" . $tpl->copy_template . "</div>";
		
		$tpl->set( '{list}', $entry );
		$tpl->set( '{vote_id}', $rid );
		$tpl->set( '{title}', $title );
		$tpl->set( '[votelist]', '' );
		$tpl->set( '[/votelist]', '' );
		$tpl->set_block( "'\\[voteresult\\].*?\\[/voteresult\\]'si", "" );
		$tpl->compile( 'vote' );
		$tpl->clear();
		break;
	
	case 1 :
		
		for($i = 0; $i < sizeof( $body ); $i ++) {
			
			++ $pn;
			if( $pn > 5 ) $pn = 1;
			
			$num = $answer[$i]['count'];
			if( ! $num ) $num = 0;
			if( $max != 0 ) $proc = (100 * $num) / $max;
			else $proc = 0;
			$proc = round( $proc, 2 );
			
			$entry .= "<div class=\"vote\" align=\"left\">$body[$i] - $num ($proc%)</div>
      <div class=\"vote\" align=\"left\">
        <img src=\"" . $config['http_home_url'] . "templates/" . $config['skin'] . "/dleimages/poll{$pn}.gif\" height=\"10\" width=\"".intval($proc)."%\" style=\"border:1px solid black\">
      </div>\n";
		}
		$entry = "<div id=\"dle-vote\">$entry</div>";
		
		$tpl->load_template( 'vote.tpl' );
		
		$tpl->set( '{list}', $entry );
		$tpl->set( '{vote_id}', $rid );
		$tpl->set( '{title}', $title );
		$tpl->set( '{votes}', $max );
		$tpl->set( '[voteresult]', '' );
		$tpl->set( '[/voteresult]', '' );
		$tpl->set_block( "'\\[votelist\\].*?\\[/votelist\\]'si", "" );
		$tpl->compile( 'vote' );
		$tpl->clear();
		break;

}

if( ! $rid ) $tpl->result['vote'] = "";

?>