script.js.php

来自「最近在做软交换时研究的一个软交换的东东」· PHP 代码 · 共 577 行 · 第 1/2 页

function checkNumber(object_value) {
    
    if (object_value.length == 0)
        return true;

	var start_format = " .+-0123456789";
	var number_format = " .0123456789";
	var check_char;
	var decimal = false;
	var trailing_blank = false;
	var digits = false;

	check_char = start_format.indexOf(object_value.charAt(0))
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;
        
	for (var i = 1; i < object_value.length; i++)
	{
		check_char = number_format.indexOf(object_value.charAt(i))
		if (check_char < 0)
			return false;
		else if (check_char == 1)
		{
			if (decimal)
				return false;
			else
				decimal = true;
		}
		else if (check_char == 0)
		{
			if (decimal || digits)	
				trailing_blank = true;
		}
	    else if (trailing_blank)
			return false;
		else
			digits = true;
	}	

    return true
 }

// ***************************************************
// ** Simply check if there is nothing in the str   **
// ***************************************************

function isEmpty(s)
{   return ((s == null) || (s.length == 0));
}

// ***************************************************
// ** Checks for all known whitespace               **
// ***************************************************

function isWhitespace (s)
{   var i;

    if (isEmpty(s)) return true;

    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);

        if (whitespace.indexOf(c) == -1) return false;
    }

    return true;
}

// ***************************************************
// ** Valid URL check                               **
// ***************************************************

function isURL (s) {
	var i;
    if (isEmpty(s)) 
       if (isURL.arguments.length == 1) return defaultEmptyOK;
       else return (isURL.arguments[1] == true);

    for (i = 0; i < s.length; i++) {   
        // Check that current character is number or letter.
        var c = s.charAt(i);
        if (! (isURLChar(c) || isDigit(c) ) )
        return false;
    }

    return true;
}

// ***************************************************
// ** List of PIN numbers followed by ','           **
// ***************************************************

function isPINList (s)

{   var i;

    if (isEmpty(s)) 
       if (isPINList.arguments.length == 1) return defaultEmptyOK;
       else return (isPINList.arguments[1] == true);

    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);

        if (!isDigit(c) && c != ",") return false;
    }

    return true;
}

// ***************************************************
// ** Must be a valid Caller ID string              **
// ***************************************************

function isCallerID (s) {
	var i;
    if (isEmpty(s)) 
       if (isCallerID.arguments.length == 1) return defaultEmptyOK;
       else return (isCallerID.arguments[1] == true);


       for (i = 0; i < s.length; i++) {   
        var c = s.charAt(i);
        if (! (isCallerIDChar(c) ) )
        return false;
    }

    return true;
}

// ***************************************************
// ** Must be a valid dialplan pattern string       **
// ***************************************************

function isDialpattern (s) {
	var i;
	
	if (isEmpty(s)) 
       if (isDialpattern.arguments.length == 1) return defaultEmptyOK;
       else return (isDialpattern.arguments[1] == true);

	for (i = 0; i < s.length; i++) {   
		var c = s.charAt(i);
		if ( !isDialpatternChar(c) ) {
			if (c.charCodeAt(0) != 13 && c.charCodeAt(0) != 10) {
				return false;
			}
		}
	}
	
	return true;
}

// ***************************************************
// ** Valid dial identifier -- for Dial cmd         **
// ***************************************************

function isDialIdentifier (s)
{
    var i;

    if (isEmpty(s)) 
       if (isDialIdentifier.arguments.length == 1) return defaultEmptyOK;
       else return (isDialIdentifier.arguments[1] == true);

    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);

        if ( !isDialDigitChar(c) && (c != "w") && (c != "W") ) return false;
    }

    return true;
}

// ***************************************************
// ** Valid dialable digit (i.e. on a keypad)       **
// ***************************************************

function isDialDigits(s)
{
    var i;

    if (isEmpty(s)) 
       if (isDialDigits.arguments.length == 1) return defaultEmptyOK;
       else return (isDialDigits.arguments[1] == true);

    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);

        if (!isDialDigitChar(c)) return false;
    }

    return true;
}

// ***************************************************
// ** Valid IVR input, any keypad char plus some    **
// ** priority i or t if specified by themself's    **
// ***************************************************

function isIVROption(s)
{
    var i;

    if (isEmpty(s)) 
       if (isIVROption.arguments.length == 1) return defaultEmptyOK;
       else return (isIVROption.arguments[1] == true);

    if (s.length == 1) { // could be i or t as only one char entered
    
    	var c = s.charAt(0);
    	
    	if ( (!isDialDigitChar(c)) && (c != "i") && (c != "t") )
    		return false;
    		
    } else { // numbers only
    
	    for (i = 0; i < s.length; i++)
	    {   
	        var c = s.charAt(i);
	
	        if (!isDialDigitChar(c)) return false;
	    }
	    
	}
	
    return true;
}

// ***************************************************
// ** Valid filename                                **
// ***************************************************

function isFilename(s)
{
    var i;

    if (isEmpty(s)) 
       if (isFilename.arguments.length == 1) return defaultEmptyOK;
       else return (isFilename.arguments[1] == true);

    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);

        if (!isFilenameChar(c)) return false;
    }

    return true;
}

// ***************************************************
// ** HELPER FUNCTIONS FOR ABOVE VALIDATIONS        **
// ***************************************************

function isDigit (c)
{   return ((c >= "0") && (c <= "9"))
}

function isLetter (c)
{   return ( ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z")) || (c == " ") || (c == "&") || (c == "'") || (c == "(") || (c == ")") || (c == "-") || (c == "/"))
}

function isURLChar (c)
{   return ( ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z")) || (c == ":") || (c == ",") || (c == ".") || (c == "%") || (c == "#") || (c == "-") || (c == "/") || (c == "?") || (c == "&") || (c == "=") )
}

function isCallerIDChar (c)
{   return ( ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z")) || ((c >= "0") && (c <= "9")) || (c == ":") || (c == "_") || (c == "-") || (c == "<") || (c == ">") || (c == "(") || (c == ")") || (c == " ") || (c == "\"") || (c == "&") || (c == "@") || (c == ".") )
}

function isDialpatternChar (c)
{   return ( ((c >= "0") && (c <= "9")) || (c == "[") || (c == "]") || (c == "-") || (c == "+") || (c == ".") || (c == "|") || (c == "Z" || c == "z") || (c == "X" || c == "x") || (c == "N" || c == "n") || (c == "*") || (c == "#" ) || (c == "_") || (c == "!"))
}

function isDialDigitChar (c)
{   return ( ((c >= "0") && (c <= "9")) || (c == "*") || (c == "#" ) )
}

function isFilenameChar (c)
{   return ( ((c >= "0") && (c <= "9")) || ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z")) || (c == "_") || (c == "-") )
}