install.inc.php
3.25 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
<?php
/**
* @version $Id: install.inc.php 1 13:41 2010年7月26日Z tianya $
* @package DedeCMS.Install
* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.
* @license http://help.dedecms.com/usersguide/license.html
* @link http://www.dedecms.com
*/
function RunMagicQuotes(&$str)
{
if(!get_magic_quotes_gpc()) {
if( is_array($str) )
foreach($str as $key => $val) $str[$key] = RunMagicQuotes($val);
else
$str = addslashes($str);
}
return $str;
}
function gdversion()
{
//没启用php.ini函数的情况下如果有GD默认视作2.0以上版本
if(!function_exists('phpinfo'))
{
if(function_exists('imagecreate')) return '2.0';
else return 0;
}
else
{
ob_start();
phpinfo(8);
$module_info = ob_get_contents();
ob_end_clean();
if(preg_match("/\bgd\s+version\b[^\d\n\r]+?([\d\.]+)/i", $module_info,$matches)) { $gdversion_h = $matches[1]; }
else { $gdversion_h = 0; }
return $gdversion_h;
}
}
function GetBackAlert($msg,$isstop=0)
{
global $s_lang;
$msg = str_replace('"','`',$msg);
if($isstop==1) $msg = "<script>\r\n<!--\r\n alert(\"{$msg}\");\r\n-->\r\n</script>\r\n";
else $msg = "<script>\r\n<!--\r\n alert(\"{$msg}\");history.go(-1);\r\n-->\r\n</script>\r\n";
$msg = "<meta http-equiv=content-type content='text/html; charset={$s_lang}'>\r\n".$msg;
return $msg;
}
function TestWrite($d)
{
$tfile = '_dedet.txt';
$d = preg_replace("#\/$#", '', $d);
$fp = @fopen($d.'/'.$tfile,'w');
if(!$fp) return false;
else
{
fclose($fp);
$rs = @unlink($d.'/'.$tfile);
if($rs) return true;
else return false;
}
}
function ReWriteConfigAuto()
{
global $dsql;
$configfile = DEDEDATA.'/config.cache.inc.php';
if(!is_writeable($configfile))
{
echo "配置文件'{$configfile}'不支持写入，无法修改系统配置参数！";
//ClearAllLink();
exit();
}
$fp = fopen($configfile,'w');
flock($fp,3);
fwrite($fp,"<"."?php\r\n");
$dsql->SetQuery("Select `varname`,`type`,`value`,`groupid` From `#@__sysconfig` order by aid asc ");
$dsql->Execute();
while($row = $dsql->GetArray())
{
if($row['type']=='number') fwrite($fp,"\${$row['varname']} = ".$row['value'].";\r\n");
else fwrite($fp,"\${$row['varname']} = '".str_replace("'",'',$row['value'])."';\r\n");
}
fwrite($fp,"?".">");
fclose($fp);
}
//更新栏目缓存
function UpDateCatCache()
{
global $conn,$cfg_multi_site,$dbprefix;
$cache1 = DEDEDATA."/cache/inc_catalog_base.inc";
$rs = mysql_query("Select id,reid,channeltype,issend,typename From `".$dbprefix."arctype`", $conn);
$fp1 = fopen($cache1,'w');
$phph = '?';
$fp1Header = "<{$phph}php\r\nglobal \$cfg_Cs;\r\n\$cfg_Cs=array();\r\n";
fwrite($fp1,$fp1Header);
while($row=mysql_fetch_array($rs))
{
$row['typename'] = base64_encode($row['typename']);
fwrite($fp1,"\$cfg_Cs[{$row['id']}]=array({$row['reid']},{$row['channeltype']},{$row['issend']},'{$row['typename']}');\r\n");
}
fwrite($fp1,"{$phph}>");
fclose($fp1);
}
function IsDownLoad($url)
{
if(file_exists($url.'.xml')){
return true;
}else{
return false;
}
}