PHP general detection function set (5)_PHP tutorial

// Function name: AlertExit($C_alert,$I_goback=0)
// Function: Illegal operation warning
// Parameter: $C_alert (error message prompted)
// $I_goback (return to That page)
// Return value: String
// Remarks: None
//----------------------- -------------------------------------------------- ----------
-------
function AlertExit($C_alert,$I_goback=0)
{
if($I_goback<>0)
{
echo "<script>alert($C_alert);history.go($I_goback);</script>";
exit;
}
else
{
echo "<script>alert($C_alert);</script>";
exit;
}
}
//--------- -------------------------------------------------- --------------------------
------


//----- -------------------------------------------------- ----------------------------
-------
// Function name: ReplaceSpacialChar($C_char )
// Function: Special character replacement function
// Parameter: $C_char (string to be replaced)
// Return value: String
// Remarks: None
/ /------------------------------------------------- ----------------------------------
-------
function ReplaceSpecialChar( $C_char)
{
$C_char=HTMLSpecialChars($C_char); //Convert special characters into HTML format.
$C_char=nl2br($C_char); //Replace carriage return with

$C_char=str_replace(" "," ",$C_char); //Replace spaces with
$C_char=str_replace("return $C_char;
}
//-------- -------------------------------------------------- --------------------------
-------


//---- -------------------------------------------------- --------------------------
-------
// Function name: ExchangeMoney($ N_money)
// Function: Fund conversion function
// Parameter: $N_money (amount to be converted)
// Return value: String
// Note: Example of this function: $ char=ExchangeMoney(5645132.3155) ==>
$char=￥5,645,132.31
//-------------------------- -------------------------------------------------- ------
-------
function ExchangeMoney($N_money)
{
$A_tmp=explode(".",$N_money ); //Press the number The decimal point is divided into two parts and stored in the array $A_tmp
$I_len=strlen($A_tmp[0]); //Measure the width of the digits in front of the decimal point

if($I_len%3== 0)
{
$I_step=$I_len/3; //If the width of the previous digits mod 3 = 0, it can be divided into $I_step
part
}else
{
$step=($len-$len%3)/3+1; //If the width of the previous digits mod 3 != 0, it can be divided into $I_step
part+1
}

$C_cur="";
//Convert the amount before the decimal point
while($I_len<>0)
{
$I_step--;

if($I_step==0)
{
$C_cur .= substr($A_tmp[0],0,$I_len-($I_step)*3);
}else
{
$C_cur .= substr($A_tmp[0],0,$I_len-($I_step)*3).",";
}

$A_tmp[0] =substr($A_tmp[0],$I_len-($I_step)*3);
$I_len=strlen($A_tmp[0]);
}

//After the decimal point Convert the amount
if($A_tmp[1]=="")
{
$C_cur .= ".00";
}else
{
$I_len =strlen($A_tmp[1]);
if($I_len<2)
{
$C_cur .= ".".$A_tmp[1]."0";
}else
{
$C_cur .= ".".substr($A_tmp[1],0,2);
}
}

//Add RMB symbol and transmit out
$C_cur="￥".$C_cur;
return $C_cur;
}
//----------------------------- -------------------------------------------------- -------------
------


//---------------- -------------------------------------------------- ------------------
------
// Function name: WindowLocation($C_url,$C_get="",$C_getOther="" )
// Function: window.location function in PHP
// Parameters: $C_url URL of the steering window
// $C_get GET method parameters
// $C_getOther Other parameters of the GET method
// Return value: String
// Remarks: None
//-------------------------- -------------------------------------------------- ------
-----
function WindowLocation($C_url,$C_get="",$C_getOther="")
{
if($C_get == "" && $C_getOther == "")
if($C_get == "" && $C_getOther <> ""){$C_target=""window.location=$C_url?
$C_getOther=+this .value"";}
if($C_get <> "" && $C_getOther == ""){$C_target=""window.location=$C_url?
$C_get"";}
if($C_get <> "" && $C_getOther <> ""){$C_target=""window.location=$C_url?
$C_get&$C_getOther=+this.value""; }
return $C_target;
}
//--------------------------------- --------------------------------------------------
-----

?>

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