Static Public Member Functions
static	baseURL ($check_file="css/pos.css")

static	base_url ($check_file="css/pos.css")

static	nullwrap ($num, $char=false)

static	truncate2 ($num)

static	pingport ($host, $dbms)

static	win32 ()

static	scaleObject ()

static	goodBeep ()

static	rePoll ()

static	errorBeep ()

static	twoPairs ()

static	getAllIPs ()

static	getNumbers ($string)

static	centStrToDouble ($str)

static	jqueryFile ()

Detailed Description

MiscLib Generic functions

Member Function Documentation

static COREPOS\pos\lib\MiscLib::baseURL ( $check_file = "css/pos.css" )

static

Path detection. Find the relative URL for POS root.

Parameters

$check_file file to search for

Returns: A relative URL with trailing slash

static COREPOS\pos\lib\MiscLib::errorBeep ( )

static

Send error beep message to the scale

static COREPOS\pos\lib\MiscLib::getAllIPs ( )

static

Use ipconfig.exe or ifconfig, depending on OS, to determine all available IP addresses

Returns: [array] of [string] IP addresses

First: use OS utilities to check IP(s) This should be most complete but also may be blocked by permission settings

PHP 5.3 adds gethostname() function Try getting host name and resolving to an IP

static COREPOS\pos\lib\MiscLib::goodBeep ( )

static

Send good beep message to the scale

static COREPOS\pos\lib\MiscLib::nullwrap	(	$num,
		$char = `false`
	)

static

Sanitizes values

Parameters

$num	a value
$char	[optional] boolean is character

Returns: a sanitized value

Probably an artifact of ASP implementation. In practice any argument that evaluates to False get translated to integer zero.

static COREPOS\pos\lib\MiscLib::pingport	(	$host,
		$dbms
	)

static

Connect to a host briefly

Parameters

$host	name or IP
$dbms	database type (supported: mysql, mssql)

Returns

1 on success
0 on failure

This still works if the environment doesn't have ping or ping has odd output. It also verifies the database is running as well as the host is up.

static COREPOS\pos\lib\MiscLib::rePoll ( )

static

Send re-poll message to the scale

static COREPOS\pos\lib\MiscLib::scaleObject ( )

static

Get the scale wrapper object

Returns: An ScaleDriverWrapper object

The driver is chosen via "scaleDriver" in session. If the object cannot be found this returns zero

static COREPOS\pos\lib\MiscLib::truncate2 ( $num )

static

Convert number to string with two decimal digits

Parameters

$num a number

Returns: formatted string

static COREPOS\pos\lib\MiscLib::twoPairs ( )

static

Send two pairs beep message to the scale

static COREPOS\pos\lib\MiscLib::win32 ( )

static

Guess whether PHP is running on windows

Returns: 1 - windows 0 - not windows

The documentation for this class was generated from the following file:

pos/is4c-nf/lib/MiscLib.php

Static Public Member Functions

Detailed Description

Member Function Documentation