Snoopy pictures based on Snoopy PHP approximate perfect code for website encoding

First to download the Snoopy.class.php online
Call Method:

Copy the Code code as follows:

Require ' lib/snoopy.class.php ';
Require ' lib/webcrawl.class.php ';//contains the following code
$go =new webcrawl (' http://www.baidu.com ');
echo $go->getcharset ();
?>

Copy the Code code as follows:

Class Webcrawl
{
Private $url;
Private $request;
Public $charset _arr=array (
' gb2312 ',
' Utf-8 ',
' Big5 ',
' GBK ',
' ASCII ',
' cp936 ',
' ibm037 ',
' ibm437 ',
' Ibm500 ',
' asmo-708 ',
' dos-720 ',
' ibm737 ',
' ibm775 ',
' ibm850 ',
' ibm852 ',
' ibm855 ',
' ibm857 ',
' ibm00858 ',
' ibm861 ',
' ibm860 ',
' dos-862 ',
' ibm863 ',
' ibm864 ',
' ibm865 ',
' cp866 ',
' ibm869 ',
' ibm870 ',
' windows-874 ',
' cp875 ',
' Shift_JIS ',
' ks_c_5601-1987 ',
' ibm1026 ',
' ibm01047 ',
' ibm01047 ',
' ibm01040 ',
' ibm01041 ',
' ibm01042 ',
' ibm01043 ',
' ibm01044 ',
' ibm01045 ',
' ibm01046 ',
' ibm01047 ',
' ibm01048 ',
' ibm01049 ',
' Utf-16 ',
' Unicodefffe ',
' Windows-1250 ',
' windows-1251 ',
' windows-1252 ',
' windows-1253 ',
' windows-1254 ',
' windows-1255 ',
' Windows-1256 ',
' windows-1257 ',
' windows-1258 ',
' Johab ',
' Macintosh ',
' X-mac-japanese ',
' X-mac-chinesetrad ',
' X-mac-korean ',
' X-mac-arabic ',
' X-mac-hebrew ',
' X-mac-greek ',
' X-mac-cyrillic ',
' X-mac-chinesesimp ',
' X-mac-romanian ',
' X-mac-ukrainian ',
' X-mac-thai ',
' X-mac-ce ',
' X-mac-icelandic ',
' X-mac-turkish ',
' X-mac-croatian ',
' X-chinese-cns ',
' X-cp20001 ',
' X-chinese-eten ',
' X-cp20003 ',
' x-cp20004 ',
' X-cp20005 ',
' X-ia5 ',
' X-ia5-german ',
' X-ia5-swedish ',
' X-ia5-norwegian ',
' Us-ascii ',
' x-cp20261 ',
' x-cp20269 ',
' ibm273 ',
' ibm277 ',
' ibm278 ',
' ibm280 ',
' ibm284 ',
' ibm285 ',
' ibm290 ',
' ibm420 ',
' ibm423 ',
' ibm424 ',
' X-ebcdic-koreanextended ',
' Ibm-thai ',
' Koi8-r ',
' ibm871 ',
' ibm880 ',
' ibm905 ',
' ibm00924 ',
' x-cp20936 ',
' x-cp20949 ',
' cp1025 ',
' Koi8-u ',
' Iso-8859-1 ',
' Iso-8859-2 ',
' Iso-8859-3 ',
' Iso-8859-4 ',
' Iso-8859-5 ',
' Iso-8859-6 ',
' Iso-8859-7 ',
' Iso-8859-8 ',
' Iso-8859-9 ',
' Iso-8859-13 ',
' Iso-8859-15 ',
' X-europa ',
' Iso-8859-8-i ',
' Iso-2022-jp ',
' Csiso2022jp ',
' Iso-2022-jp ',
' Iso-2022-kr ',
' x-cp50227 ',
' Euc-jp ',
' EUC-CN ',
' Euc-kr ',
' hz-gb-2312 ',
' GB18030 ',
' X-iscii-de ',
' X-iscii-be ',
' X-iscii-ta ',
' X-iscii-te ',
' X-iscii-as ',
' X-iscii-or ',
' X-iscii-ka ',
' X-iscii-ma ',
' X-iscii-gu ',
' X-iscii-pa ',
' Utf-7 ',
' Utf-32 ',
' Utf-32be '
);
Public function __construct ($url)
{
$this->url= $url;
}
Open Web site
Private function open ($url)
{
if ($this->request!==null)
{
if ($this->request->status==200)
{
return true;
}
Else
{
return false;
}
}
Else
{
$this->request=new Snoopy ();
$this->request->fetch ($url);
if ($this->request->status==200)
{
$this->request->results=strtolower ($this->request->results);
$charset = $this->getcharset ();
if ($charset! = "Utf-8")
{
if ($charset = = "windows-1252")
{
$this->request->results= $this->uni_decode ($this->request->results);
}
Else
{
$this->request->results=mb_convert_encoding ($this->request->results, "UTF-8", $charset);
}
}
return true;
}
Else
{
return false;
}
}
}
Get site Title,keywords,description
Public Function Getwebinfo ()
{
$info =array (
' Title ' = ', '
' Keywords ' = ',
' desc ' = ',
' IP ' = ' = '
);
if (! $this->open ($this->url)) {return $info; exit;}
Print_r ($this->request->results); exit;
Preg_match ('/<title>([^>]*) <\/title>/si ', $this->request->results, $titlematch);</title>
if (Isset ($titlematch) && Is_array ($titlematch) && count ($titlematch) > 0)
{
$info [' title '] = Strip_tags ($titlematch [1]);
}
Preg_match_all ('/<[\s]*meta[\s]*name= '? '). ' ([^> "]*)"? [\s]* '. ' C | | $MT = = "description")
{
$ft = 1;
}
}
if ($ft ==0)
{
Preg_match_all ('/<[\s]*meta[\s]*c/ Request->results, $temp)? Strtolower ($temp [1]): "";
if ($temp [1]!= "")
{
if (In_array ($temp [1], $this->charset_arr))
{
if ($temp [1]== "gb2312")
{
$tmp _charset= $this->t ($this->request->results, $temp [1]);
if ($tmp _charset== $temp [1])
{
return $temp [1];
}
}
Else
{
return $temp [1];
}
}
}
if (!empty ($this->request->headers))
{
Get the code from the header
$hstr =strtolower (Implode ("| | |", $this->request->headers));
Preg_match ("/charset=[^\w]?" ( [-\w]+)/is ", $hstr, $lang)? Strtolower ($lang [1]): "";
if ($lang [1]!= "")
{
return $lang [1];
}
}
$encode _arr=array ("UTF-8", "GB2312", "GBK", "BIG5", "ASCII", "EUC-JP", "Shift_JIS", "CP936", "iso-8859-1", "JIS", " Eucjp-win "," Sjis-win ");
$encoded =mb_detect_encoding ($this->request->results, $encode _arr);
if ($encoded)
{
Return Strtolower ($encoded);
}
Else
{
return false;
}
}
}
?>

The above describes the Snoopy image based on the Snoopy PHP approximate perfect to obtain the Code of the website encoding, including the Snoopy picture aspect of the content, I hope that the PHP tutorial interested in a friend helpful.

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