classes-TCPDFBarcode

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Tags
class

TCPDFBarcode PHP class to creates array representations for common 1D barcodes to be used with TCPDF (http://www.tcpdf.org).

version
1.0.027
author

Nicola Asuni

Table of Contents

$barcode_array  : mixed
Array representation of barcode.
__construct()  : mixed
This is the class constructor.
dec_to_hex()  : string
Convert large integer number to hexadecimal representation.
getBarcodeArray()  : array<string|int, mixed>
Return an array representations of barcode.
getBarcodeHTML()  : string
Return an HTML representation of barcode.
getBarcodePNG()  : mixed
Send a PNG image representation of barcode (requires GD or Imagick library).
getBarcodePngData()  : image
Return a PNG image representation of barcode (requires GD or Imagick library).
getBarcodeSVG()  : mixed
Send barcode as SVG image object to the standard output.
getBarcodeSVGcode()  : string
Return a SVG string representation of barcode.
hex_to_dec()  : string
Convert large hexadecimal number to decimal representation (string).
setBarcode()  : array<string|int, mixed>
Set the barcode.
barcode_c128()  : array<string|int, mixed>
C128 barcodes.
barcode_codabar()  : array<string|int, mixed>
CODABAR barcodes.
barcode_code11()  : array<string|int, mixed>
CODE11 barcodes.
barcode_code39()  : array<string|int, mixed>
CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.
barcode_code93()  : array<string|int, mixed>
CODE 93 - USS-93 Compact code similar to Code 39
barcode_eanext()  : array<string|int, mixed>
UPC-Based Extensions 2-Digit Ext.: Used to indicate magazines and newspaper issue numbers 5-Digit Ext.: Used to mark suggested retail price of books
barcode_eanupc()  : array<string|int, mixed>
EAN13 and UPC-A barcodes.
barcode_i25()  : array<string|int, mixed>
Interleaved 2 of 5 barcodes.
barcode_imb()  : array<string|int, mixed>
IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200 (requires PHP bcmath extension) Intelligent Mail barcode is a 65-bar code for use on mail in the United States.
barcode_imb_pre()  : array<string|int, mixed>
IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200
barcode_msi()  : array<string|int, mixed>
MSI.
barcode_pharmacode()  : array<string|int, mixed>
Pharmacode Contains digits (0 to 9)
barcode_pharmacode2t()  : array<string|int, mixed>
Pharmacode two-track Contains digits (0 to 9)
barcode_postnet()  : array<string|int, mixed>
POSTNET and PLANET barcodes.
barcode_rms4cc()  : array<string|int, mixed>
RMS4CC - CBC - KIX RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code) - KIX (Klant index - Customer index) RM4SCC is the name of the barcode symbology used by the Royal Mail for its Cleanmail service.
barcode_s25()  : array<string|int, mixed>
Standard 2 of 5 barcodes.
binseq_to_array()  : array<string|int, mixed>
Convert binary barcode sequence to TCPDF barcode array.
checksum_code39()  : char
Calculate CODE 39 checksum (modulo 43).
checksum_code93()  : string
Calculate CODE 93 checksum (modulo 47).
checksum_s25()  : int
Checksum for standard 2 of 5 barcodes.
encode_code39_ext()  : encoded
Encode a string to be used for CODE 39 Extended mode.
get128ABsequence()  : array<string|int, mixed>
Split text code in A/B sequence for 128 code
imb_crc11fcs()  : int
Intelligent Mail Barcode calculation of Frame Check Sequence
imb_reverse_us()  : int
Reverse unsigned short value
imb_tables()  : array<string|int, mixed>
generate Nof13 tables used for Intelligent Mail Barcode

Properties

$barcode_array

Array representation of barcode.

protected mixed $barcode_array
Tags
protected

Methods

__construct()

This is the class constructor.

public __construct( $code,  $type) : mixed

Return an array representations for common 1D barcodes:

  • $arrcode['code'] code to be printed on text label
  • $arrcode['maxh'] max barcode height
  • $arrcode['maxw'] max barcode width
  • $arrcode['bcode'][$k] single bar or space in $k position
  • $arrcode['bcode'][$k]['t'] bar type: true = bar, false = space.
  • $arrcode['bcode'][$k]['w'] bar width in units.
  • $arrcode['bcode'][$k]['h'] bar height in units.
  • $arrcode['bcode'][$k]['p'] bar top position (0 = top, 1 = middle)
Parameters
$code :

(string) code to print

$type :

(string) type of barcode:

  • C39 : CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.
  • C39+ : CODE 39 with checksum
  • C39E : CODE 39 EXTENDED
  • C39E+ : CODE 39 EXTENDED + CHECKSUM
  • C93 : CODE 93 - USS-93
  • S25 : Standard 2 of 5
  • S25+ : Standard 2 of 5 + CHECKSUM
  • I25 : Interleaved 2 of 5
  • I25+ : Interleaved 2 of 5 + CHECKSUM
  • C128 : CODE 128
  • C128A : CODE 128 A
  • C128B : CODE 128 B
  • C128C : CODE 128 C
  • EAN2 : 2-Digits UPC-Based Extension
  • EAN5 : 5-Digits UPC-Based Extension
  • EAN8 : EAN 8
  • EAN13 : EAN 13
  • UPCA : UPC-A
  • UPCE : UPC-E
  • MSI : MSI (Variation of Plessey code)
  • MSI+ : MSI + CHECKSUM (modulo 11)
  • POSTNET : POSTNET
  • PLANET : PLANET
  • RMS4CC : RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code)
  • KIX : KIX (Klant index - Customer index)
  • IMB: Intelligent Mail Barcode - Onecode - USPS-B-3200
  • CODABAR : CODABAR
  • CODE11 : CODE 11
  • PHARMA : PHARMACODE
  • PHARMA2T : PHARMACODE TWO-TRACKS
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public
Return values
mixed

dec_to_hex()

Convert large integer number to hexadecimal representation.

public dec_to_hex( $number) : string

(requires PHP bcmath extension)

Parameters
$number :

(string) number to convert specified as a string

Return values
string

hexadecimal representation

getBarcodeArray()

Return an array representations of barcode.

public getBarcodeArray() : array<string|int, mixed>
Tags
public
Return values
array<string|int, mixed>

getBarcodeHTML()

Return an HTML representation of barcode.

public getBarcodeHTML([ $w = 2 ][,  $h = 30 ][,  $color = 'black' ]) : string
Parameters
$w : = 2

(int) Width of a single bar element in pixels.

$h : = 30

(int) Height of a single bar element in pixels.

$color : = 'black'

(string) Foreground color for bar elements (background is transparent).

Tags
public
Return values
string

HTML code.

getBarcodePNG()

Send a PNG image representation of barcode (requires GD or Imagick library).

public getBarcodePNG([ $w = 2 ][,  $h = 30 ][,  $color = array(0, 0, 0) ]) : mixed
Parameters
$w : = 2

(int) Width of a single bar element in pixels.

$h : = 30

(int) Height of a single bar element in pixels.

$color : = array(0, 0, 0)

(array) RGB (0-255) foreground color for bar elements (background is transparent).

Tags
public
Return values
mixed

getBarcodePngData()

Return a PNG image representation of barcode (requires GD or Imagick library).

public getBarcodePngData([ $w = 2 ][,  $h = 30 ][,  $color = array(0, 0, 0) ]) : image
Parameters
$w : = 2

(int) Width of a single bar element in pixels.

$h : = 30

(int) Height of a single bar element in pixels.

$color : = array(0, 0, 0)

(array) RGB (0-255) foreground color for bar elements (background is transparent).

Tags
public
Return values
image

or false in case of error.

getBarcodeSVG()

Send barcode as SVG image object to the standard output.

public getBarcodeSVG([ $w = 2 ][,  $h = 30 ][,  $color = 'black' ]) : mixed
Parameters
$w : = 2

(int) Minimum width of a single bar in user units.

$h : = 30

(int) Height of barcode in user units.

$color : = 'black'

(string) Foreground color (in SVG format) for bar elements (background is transparent).

Tags
public
Return values
mixed

getBarcodeSVGcode()

Return a SVG string representation of barcode.

public getBarcodeSVGcode([ $w = 2 ][,  $h = 30 ][,  $color = 'black' ]) : string
Parameters
$w : = 2

(int) Minimum width of a single bar in user units.

$h : = 30

(int) Height of barcode in user units.

$color : = 'black'

(string) Foreground color (in SVG format) for bar elements (background is transparent).

Tags
public
Return values
string

SVG code.

hex_to_dec()

Convert large hexadecimal number to decimal representation (string).

public hex_to_dec( $hex) : string

(requires PHP bcmath extension)

Parameters
$hex :

(string) hexadecimal number to convert specified as a string

Return values
string

hexadecimal representation

setBarcode()

Set the barcode.

public setBarcode( $code,  $type) : array<string|int, mixed>
Parameters
$code :

(string) code to print

$type :

(string) type of barcode:

  • C39 : CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.
  • C39+ : CODE 39 with checksum
  • C39E : CODE 39 EXTENDED
  • C39E+ : CODE 39 EXTENDED + CHECKSUM
  • C93 : CODE 93 - USS-93
  • S25 : Standard 2 of 5
  • S25+ : Standard 2 of 5 + CHECKSUM
  • I25 : Interleaved 2 of 5
  • I25+ : Interleaved 2 of 5 + CHECKSUM
  • C128 : CODE 128
  • C128A : CODE 128 A
  • C128B : CODE 128 B
  • C128C : CODE 128 C
  • EAN2 : 2-Digits UPC-Based Extension
  • EAN5 : 5-Digits UPC-Based Extension
  • EAN8 : EAN 8
  • EAN13 : EAN 13
  • UPCA : UPC-A
  • UPCE : UPC-E
  • MSI : MSI (Variation of Plessey code)
  • MSI+ : MSI + CHECKSUM (modulo 11)
  • POSTNET : POSTNET
  • PLANET : PLANET
  • RMS4CC : RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code)
  • KIX : KIX (Klant index - Customer index)
  • IMB: Intelligent Mail Barcode - Onecode - USPS-B-3200
  • IMBPRE: Pre-processed Intelligent Mail Barcode - Onecode - USPS-B-3200, using only F,A,D,T letters
  • CODABAR : CODABAR
  • CODE11 : CODE 11
  • PHARMA : PHARMACODE
  • PHARMA2T : PHARMACODE TWO-TRACKS
Tags
public
Return values
array<string|int, mixed>

barcode array

barcode_c128()

C128 barcodes.

protected barcode_c128( $code[,  $type = '' ]) : array<string|int, mixed>

Very capable code, excellent density, high reliability; in very wide use world-wide

Parameters
$code :

(string) code to represent.

$type : = ''

(string) barcode type: A, B, C or empty for automatic switch (AUTO mode)

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_codabar()

CODABAR barcodes.

protected barcode_codabar( $code) : array<string|int, mixed>

Older code often used in library systems, sometimes in blood banks

Parameters
$code :

(string) code to represent.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_code11()

CODE11 barcodes.

protected barcode_code11( $code) : array<string|int, mixed>

Used primarily for labeling telecommunications equipment

Parameters
$code :

(string) code to represent.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_code39()

CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.

protected barcode_code39( $code[,  $extended = false ][,  $checksum = false ]) : array<string|int, mixed>

General-purpose code in very wide use world-wide

Parameters
$code :

(string) code to represent.

$extended : = false

(boolean) if true uses the extended mode.

$checksum : = false

(boolean) if true add a checksum to the code.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_code93()

CODE 93 - USS-93 Compact code similar to Code 39

protected barcode_code93( $code) : array<string|int, mixed>
Parameters
$code :

(string) code to represent.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_eanext()

UPC-Based Extensions 2-Digit Ext.: Used to indicate magazines and newspaper issue numbers 5-Digit Ext.: Used to mark suggested retail price of books

protected barcode_eanext( $code[,  $len = 5 ]) : array<string|int, mixed>
Parameters
$code :

(string) code to represent.

$len : = 5

(string) barcode type: 2 = 2-Digit, 5 = 5-Digit

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_eanupc()

EAN13 and UPC-A barcodes.

protected barcode_eanupc( $code[,  $len = 13 ]) : array<string|int, mixed>

EAN13: European Article Numbering international retail product code UPC-A: Universal product code seen on almost all retail products in the USA and Canada UPC-E: Short version of UPC symbol

Parameters
$code :

(string) code to represent.

$len : = 13

(string) barcode type: 6 = UPC-E, 8 = EAN8, 13 = EAN13, 12 = UPC-A

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_i25()

Interleaved 2 of 5 barcodes.

protected barcode_i25( $code[,  $checksum = false ]) : array<string|int, mixed>

Compact numeric code, widely used in industry, air cargo Contains digits (0 to 9) and encodes the data in the width of both bars and spaces.

Parameters
$code :

(string) code to represent.

$checksum : = false

(boolean) if true add a checksum to the code

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_imb()

IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200 (requires PHP bcmath extension) Intelligent Mail barcode is a 65-bar code for use on mail in the United States.

protected barcode_imb( $code) : array<string|int, mixed>

The fields are described as follows:

  • The Barcode Identifier shall be assigned by USPS to encode the presort identification that is currently printed in human readable form on the optional endorsement line (OEL) as well as for future USPS use. This shall be two digits, with the second digit in the range of 0–4. The allowable encoding ranges shall be 00–04, 10–14, 20–24, 30–34, 40–44, 50–54, 60–64, 70–74, 80–84, and 90–94.
  • The Service Type Identifier shall be assigned by USPS for any combination of services requested on the mailpiece. The allowable encoding range shall be 000http://it2.php.net/manual/en/function.dechex.php–999. Each 3-digit value shall correspond to a particular mail class with a particular combination of service(s). Each service program, such as OneCode Confirm and OneCode ACS, shall provide the list of Service Type Identifier values.
  • The Mailer or Customer Identifier shall be assigned by USPS as a unique, 6 or 9 digit number that identifies a business entity. The allowable encoding range for the 6 digit Mailer ID shall be 000000- 899999, while the allowable encoding range for the 9 digit Mailer ID shall be 900000000-999999999.
  • The Serial or Sequence Number shall be assigned by the mailer for uniquely identifying and tracking mailpieces. The allowable encoding range shall be 000000000–999999999 when used with a 6 digit Mailer ID and 000000-999999 when used with a 9 digit Mailer ID. e. The Delivery Point ZIP Code shall be assigned by the mailer for routing the mailpiece. This shall replace POSTNET for routing the mailpiece to its final delivery point. The length may be 0, 5, 9, or 11 digits. The allowable encoding ranges shall be no ZIP Code, 00000–99999, 000000000–999999999, and 00000000000–99999999999.
Parameters
$code :

(string) code to print, separate the ZIP (routing code) from the rest using a minus char '-' (BarcodeID_ServiceTypeID_MailerID_SerialNumber-RoutingCode)

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_imb_pre()

IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200

protected barcode_imb_pre( $code) : array<string|int, mixed>
Parameters
$code :

(string) pre-formatted IMB barcode (65 chars "FADT")

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_msi()

MSI.

protected barcode_msi( $code[,  $checksum = false ]) : array<string|int, mixed>

Variation of Plessey code, with similar applications Contains digits (0 to 9) and encodes the data only in the width of bars.

Parameters
$code :

(string) code to represent.

$checksum : = false

(boolean) if true add a checksum to the code (modulo 11)

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_pharmacode()

Pharmacode Contains digits (0 to 9)

protected barcode_pharmacode( $code) : array<string|int, mixed>
Parameters
$code :

(string) code to represent.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_pharmacode2t()

Pharmacode two-track Contains digits (0 to 9)

protected barcode_pharmacode2t( $code) : array<string|int, mixed>
Parameters
$code :

(string) code to represent.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_postnet()

POSTNET and PLANET barcodes.

protected barcode_postnet( $code[,  $planet = false ]) : array<string|int, mixed>

Used by U.S. Postal Service for automated mail sorting

Parameters
$code :

(string) zip code to represent. Must be a string containing a zip code of the form DDDDD or DDDDD-DDDD.

$planet : = false

(boolean) if true print the PLANET barcode, otherwise print POSTNET

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_rms4cc()

RMS4CC - CBC - KIX RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code) - KIX (Klant index - Customer index) RM4SCC is the name of the barcode symbology used by the Royal Mail for its Cleanmail service.

protected barcode_rms4cc( $code[,  $kix = false ]) : array<string|int, mixed>
Parameters
$code :

(string) code to print

$kix : = false

(boolean) if true prints the KIX variation (doesn't use the start and end symbols, and the checksum) - in this case the house number must be sufficed with an X and placed at the end of the code.

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

barcode_s25()

Standard 2 of 5 barcodes.

protected barcode_s25( $code[,  $checksum = false ]) : array<string|int, mixed>

Used in airline ticket marking, photofinishing Contains digits (0 to 9) and encodes the data only in the width of bars.

Parameters
$code :

(string) code to represent.

$checksum : = false

(boolean) if true add a checksum to the code

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

binseq_to_array()

Convert binary barcode sequence to TCPDF barcode array.

protected binseq_to_array( $seq,  $bararray) : array<string|int, mixed>
Parameters
$seq :

(string) barcode as binary sequence.

$bararray :

(array) barcode array. òparam array $bararray TCPDF barcode array to fill up

Tags
protected
Return values
array<string|int, mixed>

barcode representation.

checksum_code39()

Calculate CODE 39 checksum (modulo 43).

protected checksum_code39( $code) : char
Parameters
$code :

(string) code to represent.

Tags
protected
Return values
char

checksum.

checksum_code93()

Calculate CODE 93 checksum (modulo 47).

protected checksum_code93( $code) : string
Parameters
$code :

(string) code to represent.

Tags
protected
Return values
string

checksum code.

checksum_s25()

Checksum for standard 2 of 5 barcodes.

protected checksum_s25( $code) : int
Parameters
$code :

(string) code to process.

Tags
protected
Return values
int

checksum.

encode_code39_ext()

Encode a string to be used for CODE 39 Extended mode.

protected encode_code39_ext( $code) : encoded
Parameters
$code :

(string) code to represent.

Tags
protected
Return values
encoded

string.

get128ABsequence()

Split text code in A/B sequence for 128 code

protected get128ABsequence( $code) : array<string|int, mixed>
Parameters
$code :

(string) code to split.

Tags
protected
Return values
array<string|int, mixed>

sequence

imb_crc11fcs()

Intelligent Mail Barcode calculation of Frame Check Sequence

protected imb_crc11fcs( $code_arr) : int
Parameters
$code_arr :

(string) array of hexadecimal values (13 bytes holding 102 bits right justified).

Tags
protected
Return values
int

11 bit Frame Check Sequence as integer (decimal base)

imb_reverse_us()

Reverse unsigned short value

protected imb_reverse_us( $num) : int
Parameters
$num :

(int) value to reversr

Tags
protected
Return values
int

reversed value

imb_tables()

generate Nof13 tables used for Intelligent Mail Barcode

protected imb_tables( $n,  $size) : array<string|int, mixed>
Parameters
$n :

(int) is the type of table: 2 for 2of13 table, 5 for 5of13table

$size :

(int) size of table (78 for n=2 and 1287 for n=5)

Tags
protected
Return values
array<string|int, mixed>

requested table

 

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