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DedeV6
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国内流行的内容管理系统（CMS）多端全媒体解决方案 https://www.dedebiz.com
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DedeV6/src/system/common.func.php

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  1. <?php

  2. if (!defined('DEDEINC')) exit('dedebiz');

  3. /**

  4.  * 系统核心函数存放文件

  5.  * 

  6.  * @version        $id:common.func.php 4 16:39 2010年7月6日 tianya $

  7.  * @package        DedeBIZ.Libraries

  8.  * @copyright      Copyright (c) 2022 DedeBIZ.COM

  9.  * @license        https://www.dedebiz.com/license

  10.  * @link           https://www.dedebiz.com

  11.  */

  12. //类似Bootstrap警告框

  13. define('ALERT_PRIMARY', 1);

  14. define('ALERT_SECONDARY', 2);

  15. define('ALERT_SUCCESS', 3);

  16. define('ALERT_DANGER', 4);

  17. define('ALERT_WARNING', 5);

  18. define('ALERT_INFO', 6);

  19. define('ALERT_LIGHT', 7);

  20. define('ALERT_DARK', 8);

  21. define('ALERT_COLORS', array(

  22.     ALERT_PRIMARY => array('#cfe2ff','#b6d4fe','#084298'),

  23.     ALERT_SECONDARY => array('#e2e3e5','#d3d6d8','#41464b'),

  24.     ALERT_SUCCESS => array('#d1e7dd','#badbcc','#0f5132'),

  25.     ALERT_DANGER => array('#f8d7da','#f5c2c7','#842029'),

  26.     ALERT_WARNING => array('#fff3cd','#ffecb5','#664d03'),

  27.     ALERT_INFO => array('#cff4fc','#b6effb','#055160'),

  28.     ALERT_LIGHT => array('#fefefe','#fdfdfe','#636464'),

  29.     ALERT_DARK => array('#d3d3d4','#bcbebf','#141619'),

  30. ));

  31. define("ALERT_TPL", '<div style="position:relative;padding:.75rem 1.25rem;margin-bottom:1rem;width:auto;font-size:12px;color:~color~;background:~background~;border-color:~border~;border:1px solid transparent;border-radius:.5rem">~content~</div>');

  32. //$content:文档，$type:alert类型

  33. function DedeAlert($content, $type = ALERT_PRIMARY, $isHTML=false)

  34. {

  35.     $content =  $isHTML? RemoveXSS($content) : htmlspecialchars($content);

  36.     $colors = isset(ALERT_COLORS[$type])? ALERT_COLORS[$type] : ALERT_COLORS[ALERT_PRIMARY];

  37.     list($background, $border, $color) = $colors;

  38.     return str_replace(array('~color~','~background~','~border~', '~content~'),array($color,$background,$border,$content),ALERT_TPL);

  39. }

  40. if (version_compare(PHP_VERSION, '7.0.0', '>=')) {

  41.     if (!function_exists('mysql_connect') and function_exists('mysqli_connect')) {

  42.         function mysql_connect($server, $username, $password)

  43.         {

  44.             return mysqli_connect($server, $username, $password);

  45.         }

  46.     }

  47.     if (!function_exists('mysql_query') and function_exists('mysqli_query')) {

  48.         function mysql_query($query, $link)

  49.         {

  50.             return mysqli_query($link, $query);

  51.         }

  52.     }

  53.     if (!function_exists('mysql_select_db') and function_exists('mysqli_select_db')) {

  54.         function mysql_select_db($database_name, $link)

  55.         {

  56.             return mysqli_select_db($link, $database_name);

  57.         }

  58.     }

  59.     if (!function_exists('mysql_fetch_array') and function_exists('mysqli_fetch_array')) {

  60.         function mysql_fetch_array($result)

  61.         {

  62.             return mysqli_fetch_array($result);

  63.         }

  64.     }

  65.     if (!function_exists('mysql_close') and function_exists('mysqli_close')) {

  66.         function mysql_close($link)

  67.         {

  68.             if ($link) {

  69.                 return @mysqli_close($link);

  70.             } else {

  71.                 return false;

  72.             }

  73.         }

  74.     }

  75.     if (!function_exists('mysql_free_result') and function_exists('mysqli_free_result')) {

  76.         function mysql_free_result($result)

  77.         {

  78.             return mysqli_free_result($result);

  79.         }

  80.     }

  81.     if (!function_exists('split')) {

  82.         function split($pattern, $string)

  83.         {

  84.             return explode($pattern, $string);

  85.         }

  86.     }

  87. }

  88. //一个支持在PHP Cli Server打印的方法

  89. function var_dump_cli($val,...$values)

  90. {

  91.     ob_start();

  92.     var_dump($val,$values);

  93.     error_log(ob_get_clean(), 4);

  94. }

  95. function get_mime_type($filename)

  96. {

  97.     if (!function_exists('finfo_open')) {

  98.         return 'unknow/octet-stream';

  99.     }

  100.     $finfo = finfo_open(FILEINFO_MIME_TYPE);

  101.     $mimeType = finfo_file($finfo, $filename);

  102.     finfo_close($finfo);

  103.     return $mimeType;

  104. }

  105. function is_all_numeric(array $array)

  106. {

  107.     foreach ($array as $item) {

  108.         if (!is_numeric($item)) return false;

  109.     }

  110.     return true;

  111. }

  112. function make_hash()

  113. {

  114.     $rand = dede_random_bytes(16);

  115.     $_SESSION['token'] = ($rand === FALSE) ? md5(uniqid(mt_rand(), TRUE)) : bin2hex($rand);

  116.     return $_SESSION['token'];

  117. }

  118. function dede_random_bytes($length)

  119. {

  120.     if (empty($length) or !ctype_digit((string) $length)) {

  121.         return FALSE;

  122.     }

  123.     if (function_exists('openssl_random_pseudo_bytes')) {

  124.         return openssl_random_pseudo_bytes($length);

  125.     }

  126.     if (function_exists('random_bytes')) {

  127.         try {

  128.             return random_bytes((int) $length);

  129.         } catch (Exception $e) {

  130.             return FALSE;

  131.         }

  132.     }

  133.     if (is_readable('/dev/urandom') && ($fp = fopen('/dev/urandom', 'rb')) !== FALSE) {

  134.         version_compare(PHP_VERSION, '5.4.0', '>=') && stream_set_chunk_size($fp, $length);

  135.         $output = fread($fp, $length);

  136.         fclose($fp);

  137.         if ($output !== FALSE) {

  138.             return $output;

  139.         }

  140.     }

  141.     return FALSE;

  142. }

  143. //SQL语句过滤程序，由80sec提供，这里作了适当的修改

  144. if (!function_exists('CheckSql')) {

  145.     function CheckSql($db_string, $querytype = 'select')

  146.     {

  147.         global $cfg_cookie_encode;

  148.         $clean = '';

  149.         $error = '';

  150.         $old_pos = 0;

  151.         $pos = -1;

  152.         $enkey = substr(md5(substr($cfg_cookie_encode.'dedebiz', 0, 5)), 0, 10);

  153.         $log_file = DEDEDATA.'/checksql_'.$enkey.'_safe.txt';

  154.         $userIP = GetIP();

  155.         $getUrl = GetCurUrl();

  156.         //如果是普通查询语句，直接过滤一些特殊语法

  157.         if ($querytype == 'select') {

  158.             $notallow1 = "[^0-9a-z@\._-]{1,}(union|sleep|benchmark|load_file|outfile)[^0-9a-z@\.-]{1,}";

  159.             if (preg_match("/".$notallow1."/i", $db_string)) {

  160.                 fputs(fopen($log_file, 'a+'), "$userIP||$getUrl||$db_string||SelectBreak\r\n");

  161.                 exit("<span>Safe Alert: Request Error step 1 !</span>");

  162.             }

  163.         }

  164.         //完整的SQL检查

  165.         while (TRUE) {

  166.             $pos = strpos($db_string, '\'', $pos + 1);

  167.             if ($pos === FALSE) {

  168.                 break;

  169.             }

  170.             $clean .= substr($db_string, $old_pos, $pos - $old_pos);

  171.             while (TRUE) {

  172.                 $pos1 = strpos($db_string, '\'', $pos + 1);

  173.                 $pos2 = strpos($db_string, '\\', $pos + 1);

  174.                 if ($pos1 === FALSE) {

  175.                     break;

  176.                 } elseif ($pos2 == FALSE || $pos2 > $pos1) {

  177.                     $pos = $pos1;

  178.                     break;

  179.                 }

  180.                 $pos = $pos2 + 1;

  181.             }

  182.             $clean .= '$s$';

  183.             $old_pos = $pos + 1;

  184.         }

  185.         $clean .= substr($db_string, $old_pos);

  186.         $clean = trim(strtolower(preg_replace(array('~\s+~s'), array(' '), $clean)));

  187.         if (

  188.             strpos($clean, '@') !== FALSE  or strpos($clean, 'char(') !== FALSE or strpos($clean, '"') !== FALSE

  189.             or strpos($clean, '$s$$s$') !== FALSE

  190.         ) {

  191.             $fail = TRUE;

  192.             if (preg_match("#^create table#i", $clean)) $fail = FALSE;

  193.             $error = "unusual character";

  194.         }

  195.         //老版本数据库不支持union，程序不使用union，但黑客使用它，所以检查它

  196.         if (strpos($clean, 'union') !== FALSE && preg_match('~(^|[^a-z])union($|[^[a-z])~s', $clean) != 0) {

  197.             $fail = TRUE;

  198.             $error = "union detect";

  199.         }

  200.         //发布版本的程序可能比较少包括--,#这样的注释，但黑客经常使用它们

  201.         elseif (strpos($clean, '/*') > 2 || strpos($clean, '--') !== FALSE || strpos($clean, '#') !== FALSE) {

  202.             $fail = TRUE;

  203.             $error = "comment detect";

  204.         }

  205.         //这些函数不会被使用，但是黑客会用它来操作文件，down掉数据库

  206.         elseif (strpos($clean, 'sleep') !== FALSE && preg_match('~(^|[^a-z])sleep($|[^[a-z])~s', $clean) != 0) {

  207.             $fail = TRUE;

  208.             $error = "slown down detect";

  209.         } elseif (strpos($clean, 'benchmark') !== FALSE && preg_match('~(^|[^a-z])benchmark($|[^[a-z])~s', $clean) != 0) {

  210.             $fail = TRUE;

  211.             $error = "slown down detect";

  212.         } elseif (strpos($clean, 'load_file') !== FALSE && preg_match('~(^|[^a-z])load_file($|[^[a-z])~s', $clean) != 0) {

  213.             $fail = TRUE;

  214.             $error = "file fun detect";

  215.         } elseif (strpos($clean, 'into outfile') !== FALSE && preg_match('~(^|[^a-z])into\s+outfile($|[^[a-z])~s', $clean) != 0) {

  216.             $fail = TRUE;

  217.             $error = "file fun detect";

  218.         }

  219.         //老版本数据库不支持子查询，该功能也用得少，但黑客可以使用它来查询数据库敏感信息

  220.         elseif (preg_match('~\([^)]*?select~s', $clean) != 0) {

  221.             $fail = TRUE;

  222.             $error = "sub select detect";

  223.         }

  224.         if (!empty($fail)) {

  225.             fputs(fopen($log_file, 'a+'), "$userIP||$getUrl||$db_string||$error\r\n");

  226.             exit("<span>Safe Alert: Request Error step 2!</span>");

  227.         } else {

  228.             return $db_string;

  229.         }

  230.     }

  231. }

  232. /**

  233.  *  载入小助手，系统默认载入小助手示例：

  234.  *  <code>

  235.  *  if (!function_exists('HelloDede'))

  236.  *  {

  237.  *      function HelloDede()

  238.  *      {

  239.  *          echo "Hello! Dede";

  240.  *      }

  241.  *  }

  242.  *  </code>

  243.  *  开发中使用这个小助手的时候直接使用函数helper('test');初始化它，然后在文件中就可以直接使用:HelloDede();调用

  244.  *

  245.  * @access    public

  246.  * @param     mix   $helpers  小助手名称，可以是数组，可以是单个字符串

  247.  * @return    void

  248.  */

  249. $_helpers = array();

  250. function helper($helpers)

  251. {

  252.     //如果是数组，则进行递归操作

  253.     if (is_array($helpers)) {

  254.         foreach ($helpers as $dede) {

  255.             helper($dede);

  256.         }

  257.         return;

  258.     }

  259.     if (isset($_helpers[$helpers])) {

  260.         return;

  261.     }

  262.     if (file_exists(DEDEINC.'/helpers/'.$helpers.'.helper.php')) {

  263.         include_once(DEDEINC.'/helpers/'.$helpers.'.helper.php');

  264.         $_helpers[$helpers] = TRUE;

  265.     }

  266.     //无法载入小助手

  267.     if (!isset($_helpers[$helpers])) {

  268.         exit('Unable to load the requested file: helpers/'.$helpers.'.helper.php');

  269.     }

  270. }

  271. function dede_htmlspecialchars($str)

  272. {

  273.     global $cfg_soft_lang;

  274.     if (version_compare(PHP_VERSION, '5.4.0', '<')) return htmlspecialchars($str);

  275.     if ($cfg_soft_lang == 'gb2312') return htmlspecialchars($str, ENT_COMPAT, 'ISO-8859-1');

  276.     else return htmlspecialchars($str);

  277. }

  278. /**

  279.  *  载入小助手，这里会员可能载入用helps载入多个小助手

  280.  *

  281.  * @access    public

  282.  * @param     string

  283.  * @return    string

  284.  */

  285. function helpers($helpers)

  286. {

  287.     helper($helpers);

  288. }

  289. //兼容php4的file_put_contents

  290. if (!function_exists('file_put_contents')) {

  291.     function file_put_contents($n, $d)

  292.     {

  293.         $f = @fopen($n, "w");

  294.         if (!$f) {

  295.             return FALSE;

  296.         } else {

  297.             fwrite($f, $d);

  298.             fclose($f);

  299.             return TRUE;

  300.         }

  301.     }

  302. }

  303. $arrs1 = array();

  304. $arrs2 = array();

  305. /**

  306.  *  短消息函数，可以在某个动作处理后友好的系统提示

  307.  *

  308.  * @param     string  $msg       消息系统提示

  309.  * @param     string  $gourl     跳转地址

  310.  * @param     int     $onlymsg   仅显示信息

  311.  * @param     int     $limittime 限制时间

  312.  * @return    void

  313.  */

  314. function ShowMsg($msg, $gourl, $onlymsg = 0, $limittime = 0)

  315. {

  316.     if (isset($GLOBALS['format']) && strtolower($GLOBALS['format'])==='json') {

  317.         echo json_encode(array(

  318.             "code"=>0,

  319.             "msg"=>$msg,

  320.             "gourl"=>$gourl,

  321.         ));

  322.         return;

  323.     }

  324.     if (empty($GLOBALS['cfg_plus_dir'])) $GLOBALS['cfg_plus_dir'] = '..';

  325.     $htmlhead  = "<!DOCTYPE html><html><head><meta charset='utf-8'><meta http-equiv='X-UA-Compatible' content='IE=Edge,chrome=1'><title>系统提示</title><base target='_self'></head><body><script>";

  326.     $htmlfoot  = "</script></body></html>";

  327.     $litime = ($limittime == 0 ? 1000 : $limittime);

  328.     $func = '';

  329.     if ($gourl == '-1') {

  330.         if ($limittime == 0) $litime = 5000;

  331.         $gourl = "javascript:history.go(-1);";

  332.     }

  333.     if ($gourl == '' || $onlymsg == 1) {

  334.         $msg = "<script>alert(\"".str_replace("\"", "“", $msg)."\");</script>";

  335.     } else {

  336.         //当网址为:close::objname时，关闭父框架的id=objname元素

  337.         if (preg_match('/close::/', $gourl)) {

  338.             $tgobj = trim(preg_replace('/close::/', '', $gourl));

  339.             $gourl = 'javascript:;';

  340.             $func .= "window.parent.document.getElementById('{$tgobj}').style.display='none';\r\n";

  341.         }

  342.         $func .= "var pgo=0;function JumpUrl(){if (pgo==0){location='$gourl'; pgo=1;}}";

  343.         $rmsg = $func;

  344.         $rmsg .= "document.write(\"<style>body{margin:0;line-height:1.6;letter-spacing:.6px;font:14px Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;color:#545b62;background:#f5f5f5}a{color:#007bff;text-decoration:none}.tips-box{margin:70px auto 0;width:500px;height:auto;background:#fff;border-radius:.5rem;box-shadow:0 .125rem .25rem rgba(0,0,0,.075)}.tips-head{margin:0 20px;padding:18px 0;border-bottom:1px solid #f5f5f5}.tips-head p{margin:0;padding-left:10px;line-height:16px;text-align:left;border-left:3px solid #dc3545}.tips-body{padding:20px;min-height:130px;color:#545b62}.btn{margin-top:20px;text-align:center}.btn a{display:inline-block;padding:.375rem .75rem;font-size:12px;color:#fff;background:#1eb867;border-radius:.5rem;text-align:center;transition:all .5s}.btn a:focus{background:#006829;border-color:#005b24;box-shadow:0 0 0 0.2rem rgba(72,180,97,.5)}.text-primary{color:#007bff}@media (max-width:768px){.tips{padding:0 15px}.tips,.tips-box{width:100%}}</style>\");";

  345.         $rmsg .= "document.write(\"<div class='tips'><div class='tips-box'><div class='tips-head'><p>系统提示</p></div>\");";

  346.         $rmsg .= "document.write(\"<div class='tips-body'>\");";

  347.         $rmsg .= "document.write(\"".str_replace("\"", "“", $msg)."\");";

  348.         $rmsg .= "document.write(\"";

  349.         if ($onlymsg == 0) {

  350.             if ($gourl != 'javascript:;' && $gourl != '') {

  351.                 $rmsg .= "<div class='btn'><a href='{$gourl}'>点击反应</a></div>\");";

  352.                 $rmsg .= "setTimeout('JumpUrl()',$litime);";

  353.             } else {

  354.                 $rmsg .= "</div>\");";

  355.             }

  356.         } else {

  357.             $rmsg .= "</div></div>\");";

  358.         }

  359.         $msg  = $htmlhead.$rmsg.$htmlfoot;

  360.     }

  361.     echo $msg;

  362. }

  363. /**

  364.  * 表中是否存在某个字段

  365.  *

  366.  * @param  mixed $tablename 表名称

  367.  * @param  mixed $field 字段名

  368.  * @return void

  369.  */

  370. function TableHasField($tablename,$field)

  371. {

  372.     global $dsql;

  373.     $dsql->GetTableFields($tablename,"tfd");

  374.     while ($r = $dsql->GetFieldObject("tfd")) {

  375.         if ($r->name === $field) {

  376.             return true;

  377.         }

  378.     }

  379.     return false;

  380. }

  381. function GetSimpleServerSoftware()

  382. {

  383.     if (preg_match("#^php#i",$_SERVER["SERVER_SOFTWARE"])) {

  384.         return 'PHP Server';

  385.     } else if (preg_match("#^apache#i",$_SERVER["SERVER_SOFTWARE"])){

  386.         return 'Apache';

  387.     } else if (preg_match("#^nginx#i",$_SERVER["SERVER_SOFTWARE"])){

  388.         return 'Nginx';

  389.     } else if (preg_match("#^microsoft-iis#i",$_SERVER["SERVER_SOFTWARE"])){

  390.         return 'IIS';

  391.     } else if (preg_match("#^caddy#i",$_SERVER["SERVER_SOFTWARE"])){

  392.         return 'Caddy';

  393.     } else {

  394.         return 'Other';

  395.     }

  396. }

  397. /**

  398.  *  获取验证码的session值

  399.  *

  400.  * @return    string

  401.  */

  402. function GetCkVdValue()

  403. {

  404.     @session_id($_COOKIE['PHPSESSID']);

  405.     @session_start();

  406.     return isset($_SESSION['securimage_code_value']) ? $_SESSION['securimage_code_value'] : '';

  407. }

  408. /**

  409.  *  PHP某些版本有Bug，不能在同一作用域中同时读session并改注销它，因此调用后需执行本函数

  410.  *

  411.  * @return    void

  412.  */

  413. function ResetVdValue()

  414. {

  415.     @session_start();

  416.     $_SESSION['securimage_code_value'] = '';

  417. }

  418. function IndexSub($idx, $num)

  419. {

  420.     return intval($idx) - intval($num) == 0 ? '0 ' : intval($idx) - intval($num);

  421. }

  422. /**

  423.  * HideEmail隐藏邮箱

  424.  *

  425.  * @param  mixed $email

  426.  * @return string

  427.  */

  428. function HideEmail($email)

  429. {

  430.     if (empty($email)) return "暂无";

  431.     $em   = explode("@",$email);

  432.     $name = implode('@', array_slice($em, 0, count($em)-1));

  433.     $len  = floor(strlen($name)/2);

  434.     return substr($name,0, $len).str_repeat('*', $len)."@".end($em);   

  435. }

  436. //用来返回index的active

  437. function IndexActive($idx)

  438. {

  439.     if ($idx == 1) {

  440.         return ' active';

  441.     } else {

  442.         return '';

  443.     }

  444. }

  445. //是否是HTTPS

  446. function IsSSL()

  447. {

  448.     if (@$_SERVER['HTTPS'] && ('1' == $_SERVER['HTTPS'] || 'on' == strtolower($_SERVER['HTTPS']))) {

  449.         return true;

  450.     } elseif ('https' == @$_SERVER['REQUEST_SCHEME']) {

  451.         return true;

  452.     } elseif ('443' == $_SERVER['SERVER_PORT']) {

  453.         return true;

  454.     } elseif ('https' == @$_SERVER['HTTP_X_FORWARDED_PROTO']) {

  455.         return true;

  456.     }

  457.     return false;

  458. }

  459. //获取对应版本号的更新SQL

  460. function GetUpdateSQL()

  461. {

  462.     global $cfg_dbprefix, $cfg_dbtype, $cfg_db_language;

  463.     $result = array();

  464.     $query = '';

  465.     $sql4tmp = "ENGINE=MyISAM DEFAULT CHARSET=".$cfg_db_language;

  466.     $fp = fopen(DEDEROOT.'/install/update.txt','r');

  467.     $sqls = array();

  468.     $current_ver = "";

  469.     while(!feof($fp))

  470.     {

  471.         $line = rtrim(fgets($fp,1024));

  472.         if (preg_match("/\-\- ([\d\.]+)/",$line,$matches)) {

  473.             if (count($sqls) > 0) {

  474.                 $result[$current_ver] = $sqls;

  475.             }

  476.             $sqls = array();

  477.             $current_ver = $matches[1];

  478.         }

  479.         if (preg_match("#;$#", $line)) {

  480.             $query .= $line."\n";

  481.             $query = str_replace('#@__',$cfg_dbprefix,$query);

  482.             if ($cfg_dbtype == 'sqlite') {

  483.                 $query = preg_replace('/character set (.*?) /i','',$query);

  484.                 $query = preg_replace('/unsigned/i','',$query);

  485.                 $query = str_replace('TYPE=MyISAM','',$query);

  486.                 $query = preg_replace ('/TINYINT\(([\d]+)\)/i','INTEGER',$query);

  487.                 $query = preg_replace ('/mediumint\(([\d]+)\)/i','INTEGER',$query);

  488.                 $query = preg_replace ('/smallint\(([\d]+)\)/i','INTEGER',$query);

  489.                 $query = preg_replace('/int\(([\d]+)\)/i','INTEGER',$query);

  490.                 $query = preg_replace('/auto_increment/i','PRIMARY KEY AUTOINCREMENT',$query);

  491.                 $query = preg_replace('/,([\t\s ]+)KEY(.*?)MyISAM;/','',$query);

  492.                 $query = preg_replace('/,([\t\s ]+)KEY(.*?);/',');',$query);

  493.                 $query = preg_replace('/,([\t\s ]+)UNIQUE KEY(.*?);/',');',$query);

  494.                 $query = preg_replace('/set\(([^\)]*?)\)/','varchar',$query);

  495.                 $query = preg_replace('/enum\(([^\)]*?)\)/','varchar',$query);

  496.                 if (preg_match("/PRIMARY KEY AUTOINCREMENT/",$query)) {

  497.                     $query = preg_replace('/,([\t\s ]+)PRIMARY KEY([\t\s ]+)\(`([0-9a-zA-Z]+)`\)/i','',$query);

  498.                 }

  499.                 $sqls[] = $query;

  500.             } else {

  501.                 if (preg_match('#CREATE#i', $query)) {

  502.                     $sqls[] = preg_replace("#TYPE=MyISAM#i",$sql4tmp,$query);

  503.                 } else {

  504.                     $sqls[] = $query;

  505.                 }

  506.             }

  507.             $query='';

  508.         } else if (!preg_match("#^(\/\/|--)#", $line)) {

  509.             $query .= $line;

  510.         }

  511.     }

  512.     if (count($sqls) > 0) {

  513.         $result[$current_ver] = $sqls;

  514.     }

  515.     fclose($fp);

  516.     return $result;

  517. }

  518. /*会员中心调用默认主题模板<?php pasterTempletDiy('head.htm');?>*/

  519. if (!function_exists('pasterTempletDiy')) {

  520.     function pasterTempletDiy($path)

  521.     {

  522.         global $cfg_basedir, $cfg_templets_dir, $cfg_df_style;

  523.         $tmpfile = $cfg_basedir.$cfg_templets_dir.'/'.$cfg_df_style.'/'.$path;

  524.         $dtp = new PartView();

  525.         $dtp->SetTemplet($tmpfile);

  526.         $dtp->Display();

  527.     }

  528. }

  529. //标签调用标签[field:id function='GetMyTags(@me,2)'/]2表示调用文档2个标签

  530. if (!function_exists('GetMyTags')) {

  531.     function GetMyTags($aid, $num=3)

  532.     {

  533.         global $dsql, $cfg_cmspath;

  534.         $tags = '';

  535.         $query = "SELECT * FROM `#@__taglist` WHERE aid='$aid' LIMIT $num";

  536.         $dsql->Execute('tag',$query);

  537.         while($row = $dsql->GetArray('tag')) {

  538.             $link = $cfg_cmspath."/apps/tags.php?/{$row['tid']}";

  539.             $tags.= ($tags==''?"<a href='{$link}'>{$row['tag']}</a>" : "<a href='{$link}'>{$row['tag']}</a>");

  540.         }

  541.         return $tags;

  542.     }

  543. }

  544. //联动单筛选标签{dede:php}AddFilter(模型id,类型,'字段1,字段2');{/dede:php}类型对应以下case数值

  545. function litimgurls($imgid = 0)

  546. {

  547.     global $lit_imglist, $dsql;

  548.     $row = $dsql->GetOne("SELECT c.addtable FROM `#@__archives` AS a LEFT JOIN `#@__channeltype` AS c ON a.channel=c.id WHERE a.id='$imgid'");

  549.     $addtable = trim($row['addtable']);

  550.     $row = $dsql->GetOne("SELECT imgurls FROM `$addtable` WHERE aid='$imgid'");

  551.     $ChannelUnit = new ChannelUnit(2, $imgid);

  552.     $lit_imglist = $ChannelUnit->GetlitImgLinks($row['imgurls']);

  553.     return $lit_imglist;

  554. }

  555. //联动单筛选字符过滤函数

  556. function string_filter($str, $stype = "inject")

  557. {

  558.     if ($stype == "inject") {

  559.         $str = str_replace(

  560.             array("select", "insert", "update", "delete", "alter", "cas", "union", "into", "load_file", "outfile", "create", "join", "where", "like", "drop", "modify", "rename", "'", "/*", "*", "../", "./"),

  561.             array("", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""),

  562.             $str

  563.         );

  564.     } else if ($stype == "xss") {

  565.         $farr = array("/\s+/", "/<(\/?)(script|META|STYLE|HTML|HEAD|BODY|STYLE |i?frame|b|strong|style|html|img|P|o:p|iframe|u|em|strike|BR|div|a|TABLE|TBODY|object|tr|td|st1:chsdate|FONT|span|MARQUEE|body|title|\r\n|link|meta|\?|\%)([^>]*?)>/isU", "/(<[^>]*)on[a-zA-Z]+\s*=([^>]*>)/isU",);

  566.         $tarr = array(" ", "", "\\1\\2",);

  567.         $str = preg_replace($farr, $tarr, $str);

  568.         $str = str_replace(

  569.             array("<", ">", "'", "\"", ";", "/*", "*", "../", "./"),

  570.             array("&lt;", "&gt;", "", "", "", "", "", "", ""),

  571.             $str

  572.         );

  573.     }

  574.     return $str;

  575. }

  576. //联动单筛选发布三种类型

  577. function AddFilter($channelid, $type=1, $fieldsnamef='', $defaulttid=0, $toptid=0, $loadtype='autofield')

  578. {

  579.     global $tid, $dsql, $id, $aid;

  580.     $tid = $defaulttid ? $defaulttid : $tid;

  581.     if ($id!="" || $aid!="") {

  582.         $arcid = $id!="" ? $id : $aid;

  583.         $tidsq = $dsql->GetOne("SELECT * FROM `#@__archives` WHERE id='$arcid'");

  584.         $tid = $toptid==0 ? $tidsq["typeid"] : $tidsq["topid"];

  585.     }

  586.     $nofilter = (isset($_REQUEST['TotalResult']) ? "&TotalResult=".$_REQUEST['TotalResult'] : '').(isset($_REQUEST['PageNo']) ? "&PageNo=".$_REQUEST['PageNo'] : '');

  587.     $filterarr = string_filter(stripos($_SERVER['REQUEST_URI'], "list.php?tid=") ? str_replace($nofilter, '', $_SERVER['REQUEST_URI']) : $GLOBALS['cfg_cmsurl']."/apps/list.php?tid=".$tid);

  588.     $cInfos = $dsql->GetOne("SELECT * FROM  `#@__channeltype` WHERE id='$channelid'");

  589.     $fieldset=$cInfos['fieldset'];

  590.     $dtp = new DedeTagParse();

  591.     $dtp->SetNameSpace('field', '<', '>');

  592.     $dtp->LoadSource($fieldset);

  593.     $dede_addonfields = '';

  594.     if (is_array($dtp->CTags)) {

  595.         foreach($dtp->CTags as $tida=>$ctag)

  596.         {

  597.             $fieldsname = $fieldsnamef ? explode(",", $fieldsnamef) : explode(",", $ctag->GetName());

  598.             if (($loadtype!='autofield' || ($loadtype=='autofield' && $ctag->GetAtt('autofield')==1)) && in_array($ctag->GetName(), $fieldsname)) {

  599.                 $href1 = explode($ctag->GetName().'=', $filterarr);

  600.                 $href2 = explode('&', $href1[1]);

  601.                 $fields_value = $href2[0];

  602.                 switch ($type) {

  603.                     case 1:

  604.                         $dede_addonfields .= (preg_match("/&".$ctag->GetName()."=/is",$filterarr,$regm) ? '<a href="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'" class="btn btn-outline-success btn-sm">全部</a>' : '<a href="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'" class="btn btn-success btn-sm">全部</a>');

  605.                         $addonfields_items = explode(",",$ctag->GetAtt('default'));

  606.                         for ($i=0; $i<count($addonfields_items); $i++)

  607.                         {

  608.                             $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);

  609.                             $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a title="'.$addonfields_items[$i].'" href="'.$href.'" class="btn btn-outline-success btn-sm">'.$addonfields_items[$i].'</a>' : '<a href="'.$href.'" class="btn btn-success btn-sm">'.$addonfields_items[$i].'</a>');

  610.                         }

  611.                     break;

  612.                     case 2:

  613.                         $dede_addonfields .= '<select name="filter'.$ctag->GetName().'" onchange="window.location=this.options[this.selectedIndex].value">

  614.                             '.'<option value="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'">全部</option>';

  615.                         $addonfields_items = explode(",",$ctag->GetAtt('default'));

  616.                         for ($i=0; $i<count($addonfields_items); $i++)

  617.                         {

  618.                             $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);

  619.                             $dede_addonfields .= '<option value="'.$href.'"'.($fields_value==urlencode($addonfields_items[$i]) ? ' selected="selected"' : '').'>'.$addonfields_items[$i].'</option>

  620.                             ';

  621.                         }

  622.                         $dede_addonfields .= '</select>

  623.                         ';

  624.                     break;

  625.                     case 3:

  626.                         $dede_addonfields .= (preg_match("/&".$ctag->GetName()."=/is",$filterarr,$regm) ? '<a href="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'"><input type="radio" name="filter'.$ctag->GetName().'" value="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'" onclick="window.location=this.value">全部</a>' : '<span><input type="radio" name="filter'.$ctag->GetName().'" checked="checked">全部</span>');

  627.                         $addonfields_items = explode(",",$ctag->GetAtt('default'));

  628.                         for ($i=0; $i<count($addonfields_items); $i++)

  629.                         {

  630.                             $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);

  631.                             $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a title="'.$addonfields_items[$i].'" href="'.$href.'"><input type="radio" name="filter'.$ctag->GetName().'" value="'.$href.'" onclick="window.location=this.value">'.$addonfields_items[$i].'</a>' : '<span><input type="radio" name="filter'.$ctag->GetName().'" checked="checked">'.$addonfields_items[$i].'</span>');

  632.                         }

  633.                     break;

  634.                 }

  635.             }

  636.         }

  637.     }

  638.     echo $dede_addonfields;

  639. }

  640. //自定义函数接口

  641. if (file_exists(DEDEINC.'/extend.func.php')) {

  642.     require_once(DEDEINC.'/extend.func.php');

  643. }

  644. ?>