| commit | author | age | ||
| 3e083b | 1 | <?php |
| B | 2 | |
| 3 | /** | |
| 4 | * 调查程序 | |
| 5 | */ | |
| 6 | ||
| 7 | define('IN_ECS', true); | |
| 8 | ||
| 9 | require(dirname(__FILE__) . '/includes/init.php'); | |
| 10 | require(ROOT_PATH . 'includes/cls_json.php'); | |
| 11 | ||
| 12 | if (!isset($_REQUEST['vote']) || !isset($_REQUEST['options']) || !isset($_REQUEST['type'])) | |
| 13 | { | |
| 14 | ecs_header("Location: ./\n"); | |
| 15 | exit; | |
| 16 | } | |
| 17 | ||
| 18 | $res = array('error' => 0, 'message' => '', 'content' => ''); | |
| 19 | ||
| 20 | $vote_id = intval($_POST['vote']); | |
| 21 | $options = trim($_POST['options']); | |
| 22 | $type = intval($_POST['type']); | |
| 23 | $ip_address = real_ip(); | |
| 24 | ||
| 25 | if (vote_already_submited($vote_id, $ip_address)) | |
| 26 | { | |
| 27 | $res['error'] = 1; | |
| 28 | $res['message'] = $_LANG['vote_ip_same']; | |
| 29 | } | |
| 30 | else | |
| 31 | { | |
| 32 | save_vote($vote_id, $ip_address, $options); | |
| 33 | ||
| 34 | $vote = get_vote($vote_id); | |
| 35 | if (!empty($vote)) | |
| 36 | { | |
| 37 | $smarty->assign('vote_id', $vote['id']); | |
| 38 | $smarty->assign('vote', $vote['content']); | |
| 39 | } | |
| 40 | ||
| 41 | $str = $smarty->fetch("library/vote.lbi"); | |
| 42 | ||
| 43 | $pattern = '/(?:<(\w+)[^>]*> .*?)?<div\s+id="ECS_VOTE">(.*)<\/div>(?:.*?<\/\1>)?/is'; | |
| 44 | ||
| 45 | if (preg_match($pattern, $str, $match)) | |
| 46 | { | |
| 47 | $res['content'] = $match[2]; | |
| 48 | } | |
| 49 | $res['message'] = $_LANG['vote_success']; | |
| 50 | } | |
| 51 | ||
| 52 | $json = new JSON; | |
| 53 | ||
| 54 | echo $json->encode($res); | |
| 55 | ||
| 56 | /*------------------------------------------------------ */ | |
| 57 | //-- PRIVATE FUNCTION | |
| 58 | /*------------------------------------------------------ */ | |
| 59 | ||
| 60 | /** | |
| 61 | * 检查是否已经提交过投票 | |
| 62 | * | |
| 63 | * @access private | |
| 64 | * @param integer $vote_id | |
| 65 | * @param string $ip_address | |
| 66 | * @return boolean | |
| 67 | */ | |
| 68 | function vote_already_submited($vote_id, $ip_address) | |
| 69 | { | |
| 70 | $sql = "SELECT COUNT(*) FROM ".$GLOBALS['ecs']->table('vote_log')." ". | |
| 71 | "WHERE ip_address = '$ip_address' AND vote_id = '$vote_id' "; | |
| 72 | ||
| 73 | return ($GLOBALS['db']->GetOne($sql) > 0); | |
| 74 | } | |
| 75 | ||
| 76 | /** | |
| 77 | * 保存投票结果信息 | |
| 78 | * | |
| 79 | * @access public | |
| 80 | * @param integer $vote_id | |
| 81 | * @param string $ip_address | |
| 82 | * @param string $option_id | |
| 83 | * @return void | |
| 84 | */ | |
| 85 | function save_vote($vote_id, $ip_address, $option_id) | |
| 86 | { | |
| 87 | $sql = "INSERT INTO " . $GLOBALS['ecs']->table('vote_log') . " (vote_id, ip_address, vote_time) " . | |
| 88 | "VALUES ('$vote_id', '$ip_address', " . gmtime() .")"; | |
| 89 | $res = $GLOBALS['db']->query($sql); | |
| 90 | ||
| 91 | /* 更新投票主题的数量 */ | |
| 92 | $sql = "UPDATE " .$GLOBALS['ecs']->table('vote'). " SET ". | |
| 93 | "vote_count = vote_count + 1 ". | |
| 94 | "WHERE vote_id = '$vote_id'"; | |
| 95 | $GLOBALS['db']->query($sql); | |
| 96 | ||
| 97 | /* 更新投票选项的数量 */ | |
| 98 | $sql = "UPDATE " . $GLOBALS['ecs']->table('vote_option') . " SET " . | |
| 99 | "option_count = option_count + 1 " . | |
| 100 | "WHERE " . db_create_in($option_id, 'option_id'); | |
| 101 | $GLOBALS['db']->query($sql); | |
| 102 | } | |
| 103 | ||
| 104 | ?> | |
