Documentation

Utilities
in package

Class with useful functions.

Table of Contents

CAPTCHA  = 'abcdefghjkmnpqrstuvwxyz23456789'
CODE  = 'abcdefghijklmnopqrstuvwxyz01234567890'
ID  = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890'
Possible chars for:
checkFileName()  : mixed
Checks if a String is a valid file-name (file only, no dirs)
optimizeOutputString()  : mixed
Does some optimizing on the give string to output it for html display nl2br and htmlentities
randomCode()  : mixed
Generates a random code
validateInput()  : the
Validates a string by the given rex and cuts lenght **no boolean return**

Constants

CAPTCHA

public mixed CAPTCHA = 'abcdefghjkmnpqrstuvwxyz23456789'

CODE

public mixed CODE = 'abcdefghijklmnopqrstuvwxyz01234567890'

ID

Possible chars for:

public mixed ID = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890'

Methods

checkFileName()

Checks if a String is a valid file-name (file only, no dirs)

public static checkFileName( $name) : mixed
Parameters
$name :

the filename

Return values
mixed —

optimizeOutputString()

Does some optimizing on the give string to output it for html display nl2br and htmlentities

public static optimizeOutputString( $cont) : mixed
Parameters
$cont :

the string to optimized

Return values
mixed —

randomCode()

Generates a random code

public static randomCode( $len,  $chars) : mixed
Parameters
$len :

the code lenght

$chars :

the chars to choose of (string) e.g. consts POLL_ID, ADMIN_CODE

Return values
mixed —

validateInput()

Validates a string by the given rex and cuts lenght **no boolean return**

public static validateInput( $s,  $reg,  $len) : the
Parameters
$s :

the string to check

$reg :

the regular expressions (/[^a-z]/ to allow only small latin letters)

$len :

the maximum lenght

Return values
the —

clean string (empty, if other input than string or only dirty characters)

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