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functions to get and set the charset

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Ralf Becker 2005-11-04 18:38:29 +00:00
parent 970a92297e
commit 2477ebc7bb
1 changed files with 49 additions and 0 deletions
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49
phpgwapi/inc/adodb/drivers/adodb-mysql.inc.php
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@ -577,8 +577,57 @@ class ADODB_mysql extends ADOConnection {
}
return $foreign_keys;
}
/**
* @var array $charset2mysql translate www charsets to mysql ones
*/
var $charset2mysql = array(
'utf-8' => 'utf8',
'iso-8859-1' => 'latin1',
'iso-8859-2' => 'latin2',
'windows-1251' => 'cp1251',
'koi8-r' => 'koi8r', // 4.0: koi8_ru
'euc-kr' => 'euckr', // 4.0: euc_kr
'euc-jp' => 'ujis', // 4.0: -
'iso-8859-7' => 'greek', // 4.0: -
);
/**
* gets the client encoding from the connection
*
* @return string/boolean charset or false
*/
function GetCharSet()
{
$this->charSet = $this->GetOne('SELECT @@character_set_connection');
if ($this->charSet) {
$mysql2charset = array_flip($this->charset2mysql);
if (isset($mysql2charset[$this->charSet])) {
$this->charSet = $mysql2charset[$this->charSet];
}
}
return $this->charSet ? $this->charSet : false;
}
/**
* sets the client encoding from the connection
*
* @param string $charset_name
* @return boolean true on success, false otherwise
*/
function SetCharSet($charset_name)
{
$this->GetCharSet();
if ($this->charSet !== $charset_name) {
$ok = mysql_query('SET NAMES '.$this->qstr(isset($this->charset2mysql[$charset_name]) ?
$this->charset2mysql[$charset_name] : $charset_name));
if ($ok && $this->GetCharSet() == $charset_name || $this->charset2mysql[$this->charSet] == $charset_name) {
return true;
} else return false;
} else return true;
}
}
/*--------------------------------------------------------------------------------------
Class Name: Recordset