| commit | author | age | ||
| 19351a | 1 | <?php |
| B | 2 | |
| 3 | /** | |
| 4 | 程序说明 | |
| 5 | * =========================================================== | |
| 6 | * | |
| 7 | ||
| 8 | * ---------------------------------------------------------- | |
| 9 | ||
| 10 | * ========================================================== | |
| 11 | ||
| 12 | * $Id: cron.php 17217 2011-01-19 06:29:08Z $ | |
| 13 | */ | |
| 14 | ||
| 15 | define('IN_ECS', true); | |
| 16 | ||
| 17 | require('./init.php'); | |
| 18 | //require('../includes/lib_time.php'); | |
| 19 | ||
| 20 | $timestamp = gmtime(); | |
| 21 | //check_method(); | |
| 22 | $error_log = array(); | |
| 23 | if (isset($set_modules)) | |
| 24 | { | |
| 25 | $set_modules = false; | |
| 26 | unset($set_modules); | |
| 27 | } | |
| 28 | $crondb = get_cron_info(); // 获得需要执行的计划任务数据 | |
| 29 | ||
| 30 | foreach ($crondb AS $key => $cron_val) | |
| 31 | { | |
| 32 | if (file_exists(ROOT_PATH . 'includes/modules/cron/' . $cron_val['cron_code'] . '.php')) | |
| 33 | { | |
| 34 | if (!empty($cron_val['allow_ip'])) // 设置了允许ip | |
| 35 | { | |
| 36 | $allow_ip = explode(',', $cron_val['allow_ip']); | |
| 37 | $server_ip = real_server_ip(); | |
| 38 | if (!in_array($server_ip, $allow_ip)) | |
| 39 | { | |
| 40 | continue; | |
| 41 | } | |
| 42 | } | |
| 43 | if (!empty($cron_val['minute'])) // 设置了允许分钟段 | |
| 44 | { | |
| 45 | $m = explode(',', $cron_val['minute']); | |
| 46 | $m_now = intval(local_date('i',$timestamp)); | |
| 47 | if (!in_array($m_now, $m)) | |
| 48 | { | |
| 49 | continue; | |
| 50 | } | |
| 51 | } | |
| 52 | if (!empty($cron_val['alow_files'])) // 设置允许调用文件 | |
| 53 | { | |
| 54 | $f_info = parse_url($_SERVER['HTTP_REFERER']); | |
| 55 | $f_now = basename($f_info['path']); | |
| 56 | $f = explode(' ', $cron_val['alow_files']); | |
| 57 | if (!in_array($f_now, $f)) | |
| 58 | { | |
| 59 | continue; | |
| 60 | } | |
| 61 | } | |
| 62 | if (!empty($cron_val['cron_config'])) | |
| 63 | { | |
| 64 | foreach ($cron_val['cron_config'] AS $k => $v) | |
| 65 | { | |
| 66 | $cron[$v['name']] = $v['value']; | |
| 67 | } | |
| 68 | } | |
| 69 | include_once(ROOT_PATH . 'includes/modules/cron/' . $cron_val['cron_code'] . '.php'); | |
| 70 | } | |
| 71 | else | |
| 72 | { | |
| 73 | $error_log[] = make_error_arr('includes/modules/cron/' . $cron_val['cron_code'] . '.php not found!',__FILE__); | |
| 74 | } | |
| 75 | ||
| 76 | $close = $cron_val['run_once'] ? 0 : 1; | |
| 77 | $next_time = get_next_time($cron_val['cron']); | |
| 78 | $sql = "UPDATE " . $ecs->table('crons') . | |
| 79 | "SET thistime = '$timestamp', nextime = '$next_time', enable = $close " . | |
| 80 | "WHERE cron_id = '$cron_val[cron_id]' LIMIT 1"; | |
| 81 | ||
| 82 | $db->query($sql); | |
| 83 | } | |
| 84 | write_error_arr($error_log); | |
| 85 | ||
| 86 | function get_next_time($cron) | |
| 87 | { | |
| 88 | $y = local_date('Y', $GLOBALS['timestamp']); | |
| 89 | $mo = local_date('n', $GLOBALS['timestamp']); | |
| 90 | $d = local_date('j', $GLOBALS['timestamp']); | |
| 91 | $w = local_date('w', $GLOBALS['timestamp']); | |
| 92 | $h = local_date('G', $GLOBALS['timestamp']); | |
| 93 | $sh = $sm = 0; | |
| 94 | $sy = $y; | |
| 95 | if ($cron['day']) | |
| 96 | { | |
| 97 | $sd = $cron['day']; | |
| 98 | $smo = $mo + 1; | |
| 99 | } | |
| 100 | else | |
| 101 | { | |
| 102 | $sd = $d; | |
| 103 | $smo = $mo; | |
| 104 | if ($cron['week'] != '') | |
| 105 | { | |
| 106 | $sd += $cron['week'] - $w + 7; | |
| 107 | } | |
| 108 | } | |
| 109 | if ($cron['hour']) | |
| 110 | { | |
| 111 | $sh = $cron['hour']; | |
| 112 | if (empty($cron['day']) && $cron['week']=='') | |
| 113 | { | |
| 114 | $sd++; | |
| 115 | } | |
| 116 | } | |
| 117 | //$next = gmmktime($sh,$sm,0,$smo,$sd,$sy); | |
| 118 | $next = local_strtotime("$sy-$smo-$sd $sh:$sm:0"); | |
| 119 | if ($next < $GLOBALS['timestamp']) | |
| 120 | { | |
| 121 | if ($cron['m']) | |
| 122 | { | |
| 123 | return $GLOBALS['timestamp'] + 60 - intval(local_date('s', $GLOBALS['timestamp'])); | |
| 124 | } | |
| 125 | else | |
| 126 | { | |
| 127 | return $GLOBALS['timestamp']; | |
| 128 | } | |
| 129 | } | |
| 130 | else | |
| 131 | { | |
| 132 | return $next; | |
| 133 | } | |
| 134 | } | |
| 135 | ||
| 136 | function get_cron_info() | |
| 137 | { | |
| 138 | $crondb = array(); | |
| 139 | ||
| 140 | $sql = "SELECT * FROM " . $GLOBALS['ecs']->table('crons') . " WHERE enable = 1 AND nextime < $GLOBALS[timestamp]"; | |
| 141 | $query = $GLOBALS['db']->query($sql); | |
| 142 | ||
| 143 | while ($rt = $GLOBALS['db']->fetch_array($query)) | |
| 144 | { | |
| 145 | $rt['cron'] = array('day'=>$rt['day'],'week'=>$rt['week'],'m'=>$rt['minute'],'hour'=>$rt['hour']); | |
| 146 | $rt['cron_config'] = unserialize($rt['cron_config']); | |
| 147 | $rt['minute'] = trim($rt['minute']); | |
| 148 | $rt['allow_ip'] = trim($rt['allow_ip']); | |
| 149 | $crondb[] = $rt; | |
| 150 | } | |
| 151 | ||
| 152 | return $crondb; | |
| 153 | } | |
| 154 | ||
| 155 | function make_error_arr($msg,$file) | |
| 156 | { | |
| 157 | $file = str_replace(ROOT_PATH, '' ,$file); | |
| 158 | ||
| 159 | return array('info' => $msg, 'file' => $file, 'time' => $GLOBALS['timestamp']); | |
| 160 | } | |
| 161 | ||
| 162 | function write_error_arr($err_arr) | |
| 163 | { | |
| 164 | if (!empty($err_arr)) | |
| 165 | { | |
| 166 | $query = ''; | |
| 167 | foreach ($err_arr AS $key => $val) | |
| 168 | { | |
| 169 | $query .= $query ? ",('$val[info]', '$val[file]', '$val[time]')" : "('$val[info]', '$val[file]', '$val[time]')"; | |
| 170 | } | |
| 171 | if ($query) | |
| 172 | { | |
| 173 | $sql = "INSERT INTO " . $GLOBALS['ecs']->table('error_log') . "(info, file, time) VALUES " . $query; | |
| 174 | $GLOBALS['db']->query($sql); | |
| 175 | } | |
| 176 | } | |
| 177 | } | |
| 178 | ||
| 179 | function check_method() | |
| 180 | { | |
| 181 | if (PHP_VERSION >= '4.2') | |
| 182 | { | |
| 183 | $if_cron = PHP_SAPI == 'cli' ? true : false; | |
| 184 | } | |
| 185 | else | |
| 186 | { | |
| 187 | $if_cron = php_sapi_name() == 'cgi' ? true : false; | |
| 188 | } | |
| 189 | if (!empty($GLOBALS['_CFG']['cron_method'])) | |
| 190 | { | |
| 191 | if (!$if_cron) | |
| 192 | { | |
| 193 | die('Hacking attempt'); | |
| 194 | } | |
| 195 | } | |
| 196 | else | |
| 197 | { | |
| 198 | if ($if_cron) | |
| 199 | { | |
| 200 | die('Hacking attempt'); | |
| 201 | } | |
| 202 | elseif (!isset($_GET['t']) || $GLOBALS['timestamp'] - $_GET['t'] > 60 || empty($_SERVER['HTTP_REFERER'])) | |
| 203 | { | |
| 204 | exit; | |
| 205 | } | |
| 206 | } | |
| 207 | } | |
| 208 | ||
| 209 | ?> | |
