com-tecnick-tcpdf
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Packages:
com-tecnick-tcpdf


Files:
2dbarcodes.php
barcodes.php
htmlcolors.php
pdf417.php
qrcode.php
tcpdf.php
tcpdf_config.php
unicode_data.php

Classes:
PDF417
QRcode
TCPDF
TCPDF2DBarcode
TCPDFBarcode

Class: QRcode

Source Location: /qrcode.php

Class Overview




Class to create QR-code arrays for TCPDF class.




Author(s):


    
          
  • Nicola Asuni
    • 
                                          





        
          
                  

Version:


    
  
  • 1.0.006
    • 




Copyright:


    
  
  • 2010-2010 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
    • 


        




Variables







Methods
























Class Details



[line 300]

Class to create QR-code arrays for TCPDF class.

QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD.  The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness.  This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004.  Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode.
This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html).  Please read comments on this class source file for full copyright and license information.





Tags:





  

    author:  Nicola Asuni
  

  

    version:  1.0.006
  

  

    copyright:  2010-2010 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
  

  

    link:  http://www.tcpdf.org
  

  

    abstract:  Class for generating QR-code array for TCPDF.
  

  

    name:  QRcode
  

  

    license:  LGPL
  










[ Top ]







Class Variables



	
	

	
$alignmentPattern = array(

         array( 0,  0),array(0,0),array(18,0),array(22,0),array(26,0),array(30,0),//  1- 5

array(34,0),array(22,38),array(24,42),array(26,46),array(28,50),//  6-10

array(30,54),array(32,58),array(34,62),array(26,46),array(26,48),// 11-15

array(26,50),array(30,54),array(30,56),array(30,58),array(34,62),// 16-20

array(28,50),array(26,50),array(30,54),array(28,54),array(32,58),// 21-25

array(30,58),array(34,62),array(26,50),array(30,54),array(26,52),// 26-30

array(30,56),array(34,60),array(30,58),array(34,62),array(30,54),// 31-35

array(24,50),array(28,54),array(32,58),array(26,54),array(30,58)// 35-40

)

	
[line 598]

  



Tags:





  

    var:  Positions of alignment patterns.  This array includes only the second and the third position of the alignment patterns. Rest of them can be calculated from the distance between them.  See Table 1 in Appendix E (pp.71) of JIS X0510:2004.
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$anTable = array(

         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //

         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //

         36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, //

          0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1, //

         -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, //

         25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, //

         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //

         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1  //

         )

	
[line 472]

  



Tags:





  

    var:  convesion table
  

  

    access:  protected
  






  

	

  

    

      Type:  
      alphabet-numeric
    

      

	



	
[ Top ]


	
	

	
$b1 = 

	
[line 430]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      b1
    

      

	



	
[ Top ]


	
	

	
$barcode_array = array()

	
[line 306]

  



Tags:





  

    var:  array to be returned which is readable by TCPDF
  

  

    access:  protected
  






  

	

  

    

      Type:  
      barcode
    

      

	



	
[ Top ]


	
	

	
$bit = 

	
[line 380]

  



Tags:





  

    var:  bit
  

  

    access:  protected
  






  

	

  

    

      Type:  
      single
    

      

	



	
[ Top ]


	
	

	
$blocks = 

	
[line 400]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      blocks
    

      

	



	
[ Top ]


	
	

	
$capacity = array(

         array(  0,    0, 0, array(   0,    0,    0,    0)),//

array(21,26,0,array(7,10,13,17)),//  1

array(25,44,7,array(10,16,22,28)),//

array(29,70,7,array(15,26,36,44)),//

array(33,100,7,array(20,36,52,64)),//

array(37,134,7,array(26,48,72,88)),//  5

array(41,172,7,array(36,64,96,112)),//

array(45,196,0,array(40,72,108,130)),//

array(49,242,0,array(48,88,132,156)),//

array(53,292,0,array(60,110,160,192)),//

array(57,346,0,array(72,130,192,224)),// 10

array(61,404,0,array(80,150,224,264)),//

array(65,466,0,array(96,176,260,308)),//

array(69,532,0,array(104,198,288,352)),//

array(73,581,3,array(120,216,320,384)),//

array(77,655,3,array(132,240,360,432)),// 15

array(81,733,3,array(144,280,408,480)),//

array(85,815,3,array(168,308,448,532)),//

array(89,901,3,array(180,338,504,588)),//

array(93,991,3,array(196,364,546,650)),//

array(97,1085,3,array(224,416,600,700)),// 20

array(101,1156,4,array(224,442,644,750)),//

array(105,1258,4,array(252,476,690,816)),//

array(109,1364,4,array(270,504,750,900)),//

array(113,1474,4,array(300,560,810,960)),//

array(117,1588,4,array(312,588,870,1050)),// 25

array(121,1706,4,array(336,644,952,1110)),//

array(125,1828,4,array(360,700,1020,1200)),//

array(129,1921,3,array(390,728,1050,1260)),//

array(133,2051,3,array(420,784,1140,1350)),//

array(137,2185,3,array(450,812,1200,1440)),// 30

array(141,2323,3,array(480,868,1290,1530)),//

array(145,2465,3,array(510,924,1350,1620)),//

array(149,2611,3,array(540,980,1440,1710)),//

array(153,2761,3,array(570,1036,1530,1800)),//

array(157,2876,0,array(570,1064,1590,1890)),// 35

array(161,3034,0,array(600,1120,1680,1980)),//

array(165,3196,0,array(630,1204,1770,2100)),//

array(169,3362,0,array(660,1260,1860,2220)),//

array(173,3532,0,array(720,1316,1950,2310)),//

array(177,3706,0,array(750,1372,2040,2430))// 40

)

	
[line 488]

  



Tags:





  

    var:  Table of the capacity of symbols  See Table 1 (pp.13) and Table 12-16 (pp.30-36), JIS X0510:2004.
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$casesensitive =  true

	
[line 330]

  



Tags:





  

    var:  true the input string will be converted to uppercase
  

  

    access:  protected
  






  

	

  

    

      Type:  
      if
    

      

	



	
[ Top ]


	
	

	
$count = 

	
[line 412]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      counter
    

      

	



	
[ Top ]


	
	

	
$data = 

	
[line 342]

  



Tags:





  

    var:  data
  

  

    access:  protected
  






  

	

  

    

      Type:  
      mask
    

      

	



	
[ Top ]


	
	

	
$datacode = array()

	
[line 388]

  



Tags:





  

    var:  code
  

  

    access:  protected
  






  

	

  

    

      Type:  
      data
    

      

	



	
[ Top ]


	
	

	
$dataLength = 

	
[line 418]

  



Tags:





  

    var:  length
  

  

    access:  protected
  






  

	

  

    

      Type:  
      data
    

      

	



	
[ Top ]


	
	

	
$dataStr =  ''

	
[line 446]

  



Tags:





  

    var:  data string
  

  

    access:  protected
  






  

	

  

    

      Type:  
      input
    

      

	



	
[ Top ]


	
	

	
$dir = 

	
[line 374]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      direction
    

      

	



	
[ Top ]


	
	

	
$ecccode = array()

	
[line 394]

  



Tags:





  

    var:  correction code
  

  

    access:  protected
  






  

	

  

    

      Type:  
      error
    

      

	



	
[ Top ]


	
	

	
$eccLength = 

	
[line 424]

  



Tags:





  

    var:  correction length
  

  

    access:  protected
  






  

	

  

    

      Type:  
      error
    

      

	



	
[ Top ]


	
	

	
$eccTable = array(

         array(array( 0,  0),array(0,0),array(0,0),array(0,0)),//

array(array(1,0),array(1,0),array(1,0),array(1,0)),//  1

array(array(1,0),array(1,0),array(1,0),array(1,0)),//

array(array(1,0),array(1,0),array(2,0),array(2,0)),//

array(array(1,0),array(2,0),array(2,0),array(4,0)),//

array(array(1,0),array(2,0),array(2,2),array(2,2)),//  5

array(array(2,0),array(4,0),array(4,0),array(4,0)),//

array(array(2,0),array(4,0),array(2,4),array(4,1)),//

array(array(2,0),array(2,2),array(4,2),array(4,2)),//

array(array(2,0),array(3,2),array(4,4),array(4,4)),//

array(array(2,2),array(4,1),array(6,2),array(6,2)),// 10

array(array(4,0),array(1,4),array(4,4),array(3,8)),//

array(array(2,2),array(6,2),array(4,6),array(7,4)),//

array(array(4,0),array(8,1),array(8,4),array(12,4)),//

array(array(3,1),array(4,5),array(11,5),array(11,5)),//

array(array(5,1),array(5,5),array(5,7),array(11,7)),// 15

array(array(5,1),array(7,3),array(15,2),array(3,13)),//

array(array(1,5),array(10,1),array(1,15),array(2,17)),//

array(array(5,1),array(9,4),array(17,1),array(2,19)),//

array(array(3,4),array(3,11),array(17,4),array(9,16)),//

array(array(3,5),array(3,13),array(15,5),array(15,10)),// 20

array(array(4,4),array(17,0),array(17,6),array(19,6)),//

array(array(2,7),array(17,0),array(7,16),array(34,0)),//

array(array(4,5),array(4,14),array(11,14),array(16,14)),//

array(array(6,4),array(6,14),array(11,16),array(30,2)),//

array(array(8,4),array(8,13),array(7,22),array(22,13)),// 25

array(array(10,2),array(19,4),array(28,6),array(33,4)),//

array(array(8,4),array(22,3),array(8,26),array(12,28)),//

array(array(3,10),array(3,23),array(4,31),array(11,31)),//

array(array(7,7),array(21,7),array(1,37),array(19,26)),//

array(array(5,10),array(19,10),array(15,25),array(23,25)),// 30

array(array(13,3),array(2,29),array(42,1),array(23,28)),//

array(array(17,0),array(10,23),array(10,35),array(19,35)),//

array(array(17,1),array(14,21),array(29,19),array(11,46)),//

array(array(13,6),array(14,23),array(44,7),array(59,1)),//

array(array(12,7),array(12,26),array(39,14),array(22,41)),// 35

array(array(6,14),array(6,34),array(46,10),array(2,64)),//

array(array(17,4),array(29,14),array(49,10),array(24,46)),//

array(array(4,18),array(13,32),array(48,14),array(42,32)),//

array(array(20,4),array(40,7),array(43,22),array(10,67)),//

array(array(19,6),array(18,31),array(34,34),array(20,61))// 40

)

	
[line 548]

  



Tags:





  

    var:  Table of the error correction code (Reed-Solomon block)  See Table 12-16 (pp.30-36), JIS X0510:2004.
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$formatInfo = array(

         array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976),//

array(0x5412,0x5125,0x5e7c,0x5b4b,0x45f9,0x40ce,0x4f97,0x4aa0),//

array(0x355f,0x3068,0x3f31,0x3a06,0x24b4,0x2183,0x2eda,0x2bed),//

array(0x1689,0x13be,0x1ce7,0x19d0,0x0762,0x0255,0x0d0c,0x083b)//

)

	
[line 628]

  



Tags:





  

    var:  Format information
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$frame = 

	
[line 356]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      frame
    

      

	



	
[ Top ]


	
	

	
$frames = array()

	
[line 466]

  



Tags:





  

    var:  of frames
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$hint =  QR_MODE_8B

	
[line 324]

  



Tags:





  

    var:  mode
  

  

    access:  protected
  






  

	

  

    

      Type:  
      Encoding
    

      

	



	
[ Top ]


	
	

	
$items = 

	
[line 452]

  



Tags:





  

    var:  items
  

  

    access:  protected
  






  

	

  

    

      Type:  
      input
    

      

	



	
[ Top ]


	
	

	
$lengthTableBits = array(

         array(10, 12, 14),array(9,11,13),array(8,16,16),array(8,10,12))

	
[line 536]

  



Tags:





  

    var:  Length indicator
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$level =  QR_ECLEVEL_L

	
[line 318]

  



Tags:





  

    var:  of error correction. See definitions for possible values.
  

  

    access:  protected
  






  

	

  

    

      Type:  
      Levels
    

      

	



	
[ Top ]


	
	

	
$rsblocks = array()

	
[line 406]

  



Tags:





  

    var:  blocks
  

  

    access:  protected
  






  

	

  

    

      Type:  
      Reed-Solomon
    

      

	



	
[ Top ]


	
	

	
$rsitems = array()

	
[line 460]

  



Tags:





  

    var:  items
  

  

    access:  protected
  






  

	

  

    

      Type:  
      Reed-Solomon
    

      

	



	
[ Top ]


	
	

	
$runLength = array()

	
[line 438]

  



Tags:





  

    var:  length
  

  

    access:  protected
  






  

	

  

    

      Type:  
      run
    

      

	



	
[ Top ]


	
	

	
$structured =  0

	
[line 336]

  



Tags:





  

    var:  QR code (not supported yet)
  

  

    access:  protected
  






  

	

  

    

      Type:  
      structured
    

      

	



	
[ Top ]


	
	

	
$version =  0

	
[line 312]

  



Tags:





  

    var:  code version. Size of QRcode is defined as version. Version is from 1 to 40. Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases. So version 40 is 177*177 matrix.
  

  

    access:  protected
  






  

	

  

    

      Type:  
      QR
    

      

	



	
[ Top ]


	
	

	
$versionPattern = array(

         0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, //

         0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, //

         0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, //

         0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, //

         0x27541, 0x28c69

      )

	
[line 616]

  



Tags:





  

    var:  Version information pattern (BCH coded).  See Table 1 in Appendix D (pp.68) of JIS X0510:2004.  size: [QRSPEC_VERSION_MAX - 6]
  

  

    access:  protected
  






  

	

  

    

      Type:  
      array
    

      

	



	
[ Top ]


	
	

	
$width = 

	
[line 350]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      width
    

      

	



	
[ Top ]


	
	

	
$x = 

	
[line 362]

  



Tags:





  

    var:  position of bit
  

  

    access:  protected
  






  

	

  

    

      Type:  
      X
    

      

	



	
[ Top ]


	
	

	
$y = 

	
[line 368]

  



Tags:





  

    var:  position of bit
  

  

    access:  protected
  






  

	

  

    

      Type:  
      Y
    

      

	



	
[ Top ]










Class Methods




  

	
	
constructor __construct [line 648]

	

    

    

		QRcode __construct(
string
$code, [string
$eclevel = 'L'])
    

    


	
		This is the class constructor.

Creates a QRcode object





Tags:





  

    since:  1.0.000
  

  

    access:  public
  









	
        
Parameters:

    

    

          

        string  
        $code  
        code to represent using QRcode
      

          

        string  
        $eclevel  
        error level: 
  • L : About 7% or less errors can be corrected.
  • M : About 15% or less errors can be corrected.
  • Q : About 25% or less errors can be corrected.
  • H : About 30% or less errors can be corrected.

      

        

    


        
[ Top ]

  

  

	
	
method allocate [line 2139]

	

    

    

		array allocate(
int
$setLength)
    

    


	
		Return an array with zeros





Tags:





  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $setLength  
        array size
      

        

    


        
[ Top ]

  

  

	
	
method appendBitstream [line 2193]

	

    

    

		array appendBitstream(
array
$bitstream, array
$append)
    

    


	
		Append one bitstream to another





Tags:





  

    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $bitstream  
        original bitstream
      

          

        array  
        $append  
        bitstream to append
      

        

    


        
[ Top ]

  

  

	
	
method appendBytes [line 2225]

	

    

    

		array appendBytes(
array
$bitstream, int
$size, array
$data)
    

    


	
		Append one bitstream created from bytes to another





Tags:





  

    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $bitstream  
        original bitstream
      

          

        int  
        $size  
        size
      

          

        array  
        $data  
        bytes
      

        

    


        
[ Top ]

  

  

	
	
method appendNewInputItem [line 1705]

	

    

    

		items appendNewInputItem(
array
$items, int
$mode, int
$size, array
$data)
    

    


	
		Append data to an input object.

The data is copied and appended to the input object.





Tags:





  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mode  
        encoding mode.
      

          

        int  
        $size  
        size of data (byte).
      

          

        array  
        $data  
        array of input data.
      

          

        array  
        $items  
        items input items
      

        

    


        
[ Top ]

  

  

	
	
method appendNum [line 2210]

	

    

    

		array appendNum(
array
$bitstream, int
$bits, int
$num)
    

    


	
		Append one bitstream created from number to another





Tags:





  

    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $bitstream  
        original bitstream
      

          

        int  
        $bits  
        number of bits
      

          

        int  
        $num  
        number
      

        

    


        
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method appendPaddingBit [line 2065]

	

    

    

		array appendPaddingBit(
array
$bstream)
    

    


	
		Append Padding Bit to bitstream





Tags:





  

    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $bstream  
        
      

        

    


        
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method binarize [line 698]

	

    

    

		array binarize(
array
$frame)
    

    


	
		Convert the frame in binary form





Tags:





  

    return:  frame in binary form
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $frame  
        array to binarize
      

        

    


        
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method bitstreamToByte [line 2238]

	

    

    

		array bitstreamToByte(

$bstream, array
$bitstream)
    

    


	
		Convert bitstream to bytes





Tags:





  

    return:  of bytes
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $bitstream  
        original bitstream
      

          

          
        $bstream  
        
      

        

    


        
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method calcN1N3 [line 1135]

	

    

    

		int calcN1N3(
int
$length)
    

    


	
		calcN1N3





Tags:





  

    return:  demerit
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $length  
        
      

        

    


        
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method calcParity [line 1736]

	

    

    

		int calcParity(
array
$items)
    

    


	
		calcParity





Tags:





  

    return:  parity
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $items  
        
      

        

    


        
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method check [line 1869]

	

    

    

		boolean check(
int
$mode, int
$size, array
$data)
    

    


	
		Validate the input data.





Tags:





  

    return:  true in case of valid data, false otherwise
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mode  
        encoding mode.
      

          

        int  
        $size  
        size of data (byte).
      

          

        array  
        $data  
        data data to validate
      

        

    


        
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method checkModeAn [line 1802]

	

    

    

		boolean checkModeAn(
int
$size, array
$data)
    

    


	
		checkModeAn





Tags:





  

    return:  true or false
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

          

        array  
        $data  
        
      

        

    


        
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method checkModeKanji [line 1849]

	

    

    

		boolean checkModeKanji(
int
$size, array
$data)
    

    


	
		checkModeKanji





Tags:





  

    return:  true or false
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

          

        array  
        $data  
        
      

        

    


        
[ Top ]

  

  

	
	
method checkModeNum [line 1754]

	

    

    

		boolean checkModeNum(
int
$size, array
$data)
    

    


	
		checkModeNum





Tags:





  

    return:  true or false
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

          

        array  
        $data  
        
      

        

    


        
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method convertData [line 2036]

	

    

    

		array convertData(
array
$items)
    

    


	
		convertData





Tags:





  

    return:  items
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $items  
        
      

        

    


        
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method createBitStream [line 2021]

	

    

    

		array createBitStream(
array
$items)
    

    


	
		createBitStream





Tags:





  

    return:  of items and total bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $items  
        
      

        

    


        
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method createFrame [line 2541]

	

    

    

		Array createFrame(
int
$version)
    

    


	
		Return a copy of initialized frame.





Tags:





  

    return:  of unsigned char.
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

        

    


        
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method eat8 [line 1404]

	

    

    

		int eat8(
)
    

    


	
		eat8





Tags:





  

    return:  run
  

  

    access:  protected
  









	
        
[ Top ]

  

  

	
	
method eatAn [line 1352]

	

    

    

		int eatAn(
)
    

    


	
		eatAn





Tags:





  

    return:  run
  

  

    access:  protected
  









	
        
[ Top ]

  

  

	
	
method eatKanji [line 1391]

	

    

    

		int eatKanji(
)
    

    


	
		eatKanji





Tags:





  

    return:  run
  

  

    access:  protected
  









	
        
[ Top ]

  

  

	
	
method eatNum [line 1320]

	

    

    

		int eatNum(
)
    

    


	
		eatNum





Tags:





  

    return:  run
  

  

    access:  protected
  









	
        
[ Top ]

  

  

	
	
method encodeBitStream [line 1650]

	

    

    

		array encodeBitStream(
array
$inputitem, int
$version)
    

    


	
		encodeBitStream





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $inputitem  
        
      

          

        int  
        $version  
        
      

        

    


        
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method encodeMask [line 729]

	

    

    

		void encodeMask(
int
$mask)
    

    


	
		Encode mask





Tags:





  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mask  
        masking mode
      

        

    


        
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method encodeMode8 [line 1596]

	

    

    

		array encodeMode8(
array
$inputitem, int
$version)
    

    


	
		encodeMode8





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $inputitem  
        
      

          

        int  
        $version  
        
      

        

    


        
[ Top ]

  

  

	
	
method encodeModeAn [line 1573]

	

    

    

		array encodeModeAn(
array
$inputitem, int
$version)
    

    


	
		encodeModeAn





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $inputitem  
        
      

          

        int  
        $version  
        
      

        

    


        
[ Top ]

  

  

	
	
method encodeModeKanji [line 1612]

	

    

    

		array encodeModeKanji(
array
$inputitem, int
$version)
    

    


	
		encodeModeKanji





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $inputitem  
        
      

          

        int  
        $version  
        
      

        

    


        
[ Top ]

  

  

	
	
method encodeModeNum [line 1544]

	

    

    

		array encodeModeNum(
array
$inputitem, int
$version)
    

    


	
		encodeModeNum





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $inputitem  
        
      

          

        int  
        $version  
        
      

        

    


        
[ Top ]

  

  

	
	
method encodeModeStructure [line 1635]

	

    

    

		array encodeModeStructure(
array
$inputitem)
    

    


	
		encodeModeStructure





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $inputitem  
        
      

        

    


        
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method encodeString [line 713]

	

    

    

		void encodeString(
string
$string)
    

    


	
		Encode the input string to QR code





Tags:





  

    access:  protected
  









	
        
Parameters:

    

    

          

        string  
        $string  
        input string to encode
      

        

    


        
[ Top ]

  

  

	
	
method encode_rs_char [line 2839]

	

    

    

		parity encode_rs_char(
array
$rs, array
$data, array
$parity)
    

    


	
		Encode a Reed-Solomon codec and returns the parity array





Tags:





  

    return:  array
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $rs  
        RS values
      

          

        array  
        $data  
        data
      

          

        array  
        $parity  
        parity
      

        

    


        
[ Top ]

  

  

	
	
method estimateBitsMode8 [line 1830]

	

    

    

		int estimateBitsMode8(
int
$size)
    

    


	
		estimateBitsMode8





Tags:





  

    return:  number of bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

        

    


        
[ Top ]

  

  

	
	
method estimateBitsModeAn [line 1816]

	

    

    

		int estimateBitsModeAn(
int
$size)
    

    


	
		estimateBitsModeAn





Tags:





  

    return:  number of bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

        

    


        
[ Top ]

  

  

	
	
method estimateBitsModeKanji [line 1839]

	

    

    

		int estimateBitsModeKanji(
int
$size)
    

    


	
		estimateBitsModeKanji





Tags:





  

    return:  number of bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

        

    


        
[ Top ]

  

  

	
	
method estimateBitsModeNum [line 1768]

	

    

    

		int estimateBitsModeNum(
int
$size)
    

    


	
		estimateBitsModeNum





Tags:





  

    return:  number of bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        
      

        

    


        
[ Top ]

  

  

	
	
method estimateBitStreamSize [line 1902]

	

    

    

		int estimateBitStreamSize(
array
$items, int
$version)
    

    


	
		estimateBitStreamSize





Tags:





  

    return:  bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $items  
        
      

          

        int  
        $version  
        
      

        

    


        
[ Top ]

  

  

	
	
method estimateVersion [line 1945]

	

    

    

		int estimateVersion(
array
$items)
    

    


	
		estimateVersion





Tags:





  

    return:  version
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $items  
        
      

        

    


        
[ Top ]

  

  

	
	
method evaluateSymbol [line 1166]

	

    

    

		int evaluateSymbol(
int
$width, array
$frame)
    

    


	
		evaluateSymbol





Tags:





  

    return:  demerit
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $width  
        
      

          

        array  
        $frame  
        
      

        

    


        
[ Top ]

  

  

	
	
method generateMaskNo [line 1072]

	

    

    

		array generateMaskNo(
int
$maskNo, int
$width, array
$frame)
    

    


	
		Return bitmask





Tags:





  

    return:  bitmask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $maskNo  
        mask number
      

          

        int  
        $width  
        width
      

          

        array  
        $frame  
        frame
      

        

    


        
[ Top ]

  

  

	
	
method getBarcodeArray [line 689]

	

    

    

		array getBarcodeArray(
)
    

    


	
		Returns a barcode array which is readable by TCPDF





Tags:





  

    return:  barcode array readable by TCPDF;
  

  

    access:  public
  









	
        
[ Top ]

  

  

	
	
method getBitStream [line 2115]

	

    

    

		array getBitStream(
int
$items)
    

    


	
		Returns a stream of bits.





Tags:





  

    return:  padded merged byte stream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $items  
        
      

        

    


        
[ Top ]

  

  

	
	
method getByteStream [line 2125]

	

    

    

		array getByteStream(
int
$items)
    

    


	
		Pack all bit streams padding bits into a byte array.





Tags:





  

    return:  padded merged byte stream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $items  
        
      

        

    


        
[ Top ]

  

  

	
	
method getCode [line 918]

	

    

    

		array getCode(
)
    

    


	
		Return Reed-Solomon block code.





Tags:





  

    return:  rsblocks
  

  

    access:  protected
  









	
        
[ Top ]

  

  

	
	
method getDataLength [line 2294]

	

    

    

		int getDataLength(
int
$version, int
$level)
    

    


	
		Return maximum data code length (bytes) for the version.





Tags:





  

    return:  maximum size (bytes)
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

          

        int  
        $level  
        error correction level
      

        

    


        
[ Top ]

  

  

	
	
method getECCLength [line 2304]

	

    

    

		int getECCLength(
int
$version, int
$level)
    

    


	
		Return maximum error correction code length (bytes) for the version.





Tags:





  

    return:  ECC size (bytes)
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

          

        int  
        $level  
        error correction level
      

        

    


        
[ Top ]

  

  

	
	
method getEccSpec [line 2394]

	

    

    

		array getEccSpec(
int
$version, int
$level, array
$spec)
    

    


	
		Return an array of ECC specification.





Tags:





  

    return:  spec
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

          

        int  
        $level  
        error correction level
      

          

        array  
        $spec  
        an array of ECC specification contains as following: {# of type1 blocks, # of data code, # of ecc code, # of type2 blocks, # of data code}
      

        

    


        
[ Top ]

  

  

	
	
method getFormatInfo [line 2502]

	

    

    

		BCH getFormatInfo(
array
$mask, int
$level)
    

    


	
		Return BCH encoded format information pattern.





Tags:





  

    return:  encoded format information pattern
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $mask  
        
      

          

        int  
        $level  
        error correction level
      

        

    


        
[ Top ]

  

  

	
	
method getFrameAt [line 803]

	

    

    

		value getFrameAt(
array
$at)
    

    


	
		Get frame value at specified position





Tags:





  

    return:  at specified position
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $at  
        x,y position
      

        

    


        
[ Top ]

  

  

	
	
method getMinimumVersion [line 2332]

	

    

    

		int getMinimumVersion(
int
$size, int
$level)
    

    


	
		Return a version number that satisfies the input code length.





Tags:





  

    return:  version number
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        input code length (byte)
      

          

        int  
        $level  
        error correction level
      

        

    


        
[ Top ]

  

  

	
	
method getNextPosition [line 811]

	

    

    

		array getNextPosition(
)
    

    


	
		Return the next frame position





Tags:





  

    return:  of x,y coordinates
  

  

    access:  protected
  









	
        
[ Top ]

  

  

	
	
method getRemainder [line 2322]

	

    

    

		int getRemainder(
int
$version)
    

    


	
		Return the numer of remainder bits.





Tags:





  

    return:  number of remainder bits
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

        

    


        
[ Top ]

  

  

	
	
method getVersionPattern [line 2489]

	

    

    

		BCH getVersionPattern(
int
$version)
    

    


	
		Return BCH encoded version information pattern that is used for the symbol of version 7 or greater. Use lower 18 bits.





Tags:





  

    return:  encoded version information pattern
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

        

    


        
[ Top ]

  

  

	
	
method getWidth [line 2313]

	

    

    

		int getWidth(
int
$version)
    

    


	
		Return the width of the symbol for the version.





Tags:





  

    return:  width
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

        

    


        
[ Top ]

  

  

	
	
method identifyMode [line 1295]

	

    

    

		int identifyMode(
int
$pos)
    

    


	
		identifyMode





Tags:





  

    return:  mode
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $pos  
        
      

        

    


        
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method init [line 867]

	

    

    

		0 init(
array
$spec)
    

    


	
		Initialize code.





Tags:





  

    return:  in case of success, -1 in case of error
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        array of ECC specification
      

        

    


        
[ Top ]

  

  

	
	
method init_rs [line 2714]

	

    

    

		array init_rs(
int
$symsize, int
$gfpoly, int
$fcr, int
$prim, int
$nroots, int
$pad)
    

    


	
		Initialize a Reed-Solomon codec and add it to existing rsitems





Tags:





  

    return:  Array of RS values:
  • mm = Bits per symbol;
  • nn = Symbols per block;
  • alpha_to = log lookup table array;
  • index_of = Antilog lookup table array;
  • genpoly = Generator polynomial array;
  • nroots = Number of generator;
  • roots = number of parity symbols;
  • fcr = First consecutive root, index form;
  • prim = Primitive element, index form;
  • iprim = prim-th root of 1, index form;
  • pad = Padding bytes in shortened block;
  • gfpoly
.		
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $symsize  
        symbol size, bits
      

          

        int  
        $gfpoly  
        Field generator polynomial coefficients
      

          

        int  
        $fcr  
        first root of RS code generator polynomial, index form
      

          

        int  
        $prim  
        primitive element to generate polynomial roots
      

          

        int  
        $nroots  
        RS code generator polynomial degree (number of roots)
      

          

        int  
        $pad  
        padding bytes at front of shortened block
      

        

    


        
[ Top ]

  

  

	
	
method init_rs_char [line 2755]

	

    

    

		array init_rs_char(
int
$symsize, int
$gfpoly, int
$fcr, int
$prim, int
$nroots, int
$pad)
    

    


	
		Initialize a Reed-Solomon codec and returns an array of values.





Tags:





  

    return:  Array of RS values:
  • mm = Bits per symbol;
  • nn = Symbols per block;
  • alpha_to = log lookup table array;
  • index_of = Antilog lookup table array;
  • genpoly = Generator polynomial array;
  • nroots = Number of generator;
  • roots = number of parity symbols;
  • fcr = First consecutive root, index form;
  • prim = Primitive element, index form;
  • iprim = prim-th root of 1, index form;
  • pad = Padding bytes in shortened block;
  • gfpoly
.		
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $symsize  
        symbol size, bits
      

          

        int  
        $gfpoly  
        Field generator polynomial coefficients
      

          

        int  
        $fcr  
        first root of RS code generator polynomial, index form
      

          

        int  
        $prim  
        primitive element to generate polynomial roots
      

          

        int  
        $nroots  
        RS code generator polynomial degree (number of roots)
      

          

        int  
        $pad  
        padding bytes at front of shortened block
      

        

    


        
[ Top ]

  

  

	
	
method insertStructuredAppendHeader [line 1718]

	

    

    

		array insertStructuredAppendHeader(
array
$items, int
$size, int
$index, int
$parity)
    

    


	
		insertStructuredAppendHeader





Tags:





  

    return:  items
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $items  
        
      

          

        int  
        $size  
        
      

          

        int  
        $index  
        
      

          

        int  
        $parity  
        
      

        

    


        
[ Top ]

  

  

	
	
method isalnumat [line 1283]

	

    

    

		boolean isalnumat(
string
$str, int
$pos)
    

    


	
		Return true if the character at specified position is an alphanumeric character





Tags:





  

    return:  true of false
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        string  
        $str  
        string
      

          

        int  
        $pos  
        characted position
      

        

    


        
[ Top ]

  

  

	
	
method isdigitat [line 1270]

	

    

    

		boolean isdigitat(
string
$str, int
$pos)
    

    


	
		Return true if the character at specified position is a number





Tags:





  

    return:  true of false
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        string  
        $str  
        string
      

          

        int  
        $pos  
        characted position
      

        

    


        
[ Top ]

  

  

	
	
method lengthIndicator [line 2348]

	

    

    

		int lengthIndicator(
int
$mode, int
$version)
    

    


	
		Return the size of length indicator for the mode and version.





Tags:





  

    return:  the size of the appropriate length indicator (bits).
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mode  
        encoding mode
      

          

        int  
        $version  
        version
      

        

    


        
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method lengthOfCode [line 1966]

	

    

    

		int lengthOfCode(
int
$mode, int
$version, int
$bits)
    

    


	
		lengthOfCode





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    return:  size
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mode  
        
      

          

        int  
        $version  
        
      

          

        int  
        $bits  
        
      

        

    


        
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method lookAnTable [line 1792]

	

    

    

		value lookAnTable(
int
$c)
    

    


	
		Look up the alphabet-numeric convesion table (see JIS X0510:2004, pp.19).





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    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $c  
        character value
      

        

    


        
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method makeMask [line 1123]

	

    

    

		array makeMask(
int
$width, array
$frame, int
$maskNo, int
$level)
    

    


	
		makeMask





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $width  
        
      

          

        array  
        $frame  
        
      

          

        int  
        $maskNo  
        
      

          

        int  
        $level  
        
      

        

    


        
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method makeMaskNo [line 1096]

	

    

    

		int makeMaskNo(
int
$maskNo, int
$width, int
$s, 
&$d, [boolean
$maskGenOnly = false], int
$d)
    

    


	
		makeMaskNo





Tags:





  

    return:  b
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $maskNo  
        
      

          

        int  
        $width  
        
      

          

        int  
        $s  
        
      

          

        int  
        $d  
        
      

          

        boolean  
        $maskGenOnly  
        
      

          

          
        &$d  
        
      

        

    


        
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method mask [line 1228]

	

    

    

		array mask(
int
$width, array
$frame, int
$level)
    

    


	
		mask





Tags:





  

    return:  best mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $width  
        
      

          

        array  
        $frame  
        
      

          

        int  
        $level  
        
      

        

    


        
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method mask0 [line 991]

	

    

    

		int mask0(
int
$x, int
$y)
    

    


	
		mask0





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask1 [line 1001]

	

    

    

		int mask1(
int
$x, int
$y)
    

    


	
		mask1





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask2 [line 1011]

	

    

    

		int mask2(
int
$x, int
$y)
    

    


	
		mask2





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask3 [line 1021]

	

    

    

		int mask3(
int
$x, int
$y)
    

    


	
		mask3





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask4 [line 1031]

	

    

    

		int mask4(
int
$x, int
$y)
    

    


	
		mask4





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask5 [line 1041]

	

    

    

		int mask5(
int
$x, int
$y)
    

    


	
		mask5





Tags:





  

    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask6 [line 1051]

	

    

    

		int mask6(
int
$x, int
$y)
    

    


	
		mask6





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    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method mask7 [line 1061]

	

    

    

		int mask7(
int
$x, int
$y)
    

    


	
		mask7





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    return:  mask
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

        

    


        
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method maximumWords [line 2368]

	

    

    

		int maximumWords(
int
$mode, int
$version)
    

    


	
		Return the maximum length for the mode and version.





Tags:





  

    return:  the maximum length (bytes)
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mode  
        encoding mode
      

          

        int  
        $version  
        version
      

        

    


        
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method mergeBitStream [line 2098]

	

    

    

		array mergeBitStream(

$items, array
$bstream)
    

    


	
		mergeBitStream





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    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $bstream  
        
      

          

          
        $items  
        
      

        

    


        
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method modnn [line 2737]

	

    

    

		int modnn(
array
$rs, int
$x)
    

    


	
		modnn





Tags:





  

    return:  X osition
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $x  
        X position
      

          

        array  
        $rs  
        RS values
      

        

    


        
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method newFrame [line 2606]

	

    

    

		Array newFrame(
int
$version)
    

    


	
		Set new frame for the specified version.





Tags:





  

    return:  of unsigned char.
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

        

    


        
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method newFromBytes [line 2169]

	

    

    

		array newFromBytes(
int
$size, array
$data)
    

    


	
		Return new bitstream from bytes





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    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $size  
        size
      

          

        array  
        $data  
        bytes
      

        

    


        
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method newFromNum [line 2149]

	

    

    

		array newFromNum(
int
$bits, int
$num)
    

    


	
		Return new bitstream from number





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    return:  bitstream
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $bits  
        number of bits
      

          

        int  
        $num  
        number
      

        

    


        
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method newInputItem [line 1522]

	

    

    

		array newInputItem(
int
$mode, int
$size, array
$data, [array
$bstream = null])
    

    


	
		newInputItem





Tags:





  

    return:  input item
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $mode  
        
      

          

        int  
        $size  
        
      

          

        array  
        $data  
        
      

          

        array  
        $bstream  
        
      

        

    


        
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method putAlignmentMarker [line 2426]

	

    

    

		array putAlignmentMarker(
array
$frame, int
$ox, int
$oy, int
$width)
    

    


	
		Put an alignment marker.





Tags:





  

    return:  frame
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $frame  
        frame
      

          

        int  
        $width  
        width
      

          

        int  
        $ox  
        X center coordinate of the pattern
      

          

        int  
        $oy  
        Y center coordinate of the pattern
      

        

    


        
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method putAlignmentPattern [line 2449]

	

    

    

		array putAlignmentPattern(
int
$version, 
$frame, int
$width, array
$fram)
    

    


	
		Put an alignment pattern.





Tags:





  

    return:  frame
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $version  
        version
      

          

        array  
        $fram  
        frame
      

          

        int  
        $width  
        width
      

          

          
        $frame  
        
      

        

    


        
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method putFinderPattern [line 2520]

	

    

    

		array putFinderPattern(
array
$frame, int
$ox, int
$oy, int
$width)
    

    


	
		Put a finder pattern.





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    return:  frame
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $frame  
        frame
      

          

        int  
        $width  
        width
      

          

        int  
        $ox  
        X center coordinate of the pattern
      

          

        int  
        $oy  
        Y center coordinate of the pattern
      

        

    


        
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method qrstrset [line 2283]

	

    

    

		array qrstrset(
array
$srctab, int
$x, int
$y, string
$repl, [int
$replLen = false])
    

    


	
		Replace a value on the array at the specified position





Tags:





  

    return:  srctab
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $srctab  
        
      

          

        int  
        $x  
        X position
      

          

        int  
        $y  
        Y position
      

          

        string  
        $repl  
        value to replace
      

          

        int  
        $replLen  
        length of the repl string
      

        

    


        
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method rsBlockNum [line 2624]

	

    

    

		int rsBlockNum(
array
$spec)
    

    


	
		Return block number 0





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsBlockNum1 [line 2633]

	

    

    

		int rsBlockNum1(
array
$spec)
    

    


	
		Return block number 1





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsBlockNum2 [line 2660]

	

    

    

		int rsBlockNum2(
array
$spec)
    

    


	
		Return block number 2





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsDataCodes1 [line 2642]

	

    

    

		int rsDataCodes1(
array
$spec)
    

    


	
		Return data codes 1





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsDataCodes2 [line 2669]

	

    

    

		int rsDataCodes2(
array
$spec)
    

    


	
		Return data codes 2





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsDataLength [line 2687]

	

    

    

		int rsDataLength(
array
$spec)
    

    


	
		Return data length





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsEccCodes1 [line 2651]

	

    

    

		int rsEccCodes1(
array
$spec)
    

    


	
		Return ecc codes 1





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsEccCodes2 [line 2678]

	

    

    

		int rsEccCodes2(
array
$spec)
    

    


	
		Return ecc codes 2





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method rsEccLength [line 2696]

	

    

    

		int rsEccLength(
array
$spec)
    

    


	
		Return ecc length





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    return:  value
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $spec  
        
      

        

    


        
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method setFrameAt [line 794]

	

    

    

		void setFrameAt(
array
$at, int
$val)
    

    


	
		Set frame value at specified position





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    access:  protected
  









	
        
Parameters:

    

    

          

        array  
        $at  
        x,y position
      

          

        int  
        $val  
        value of the character to set
      

        

    


        
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method splitString [line 1452]

	

    

    

		void splitString(
)
    

    


	
		splitString





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    access:  protected
  









	
        
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method toUpper [line 1493]

	

    

    

		void toUpper(
)
    

    


	
		toUpper





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    access:  protected
  









	
        
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method writeFormatInformation [line 949]

	

    

    

		int writeFormatInformation(
int
$width, 
&$frame, array
$mask, int
$level, array
$frame)
    

    


	
		Write Format Information on frame and returns the number of black bits





Tags:





  

    return:  blacks
  

  

    access:  protected
  









	
        
Parameters:

    

    

          

        int  
        $width  
        frame width
      

          

        array  
        $frame  
        frame
      

          

        array  
        $mask  
        masking mode
      

          

        int  
        $level  
        error correction level
      

          

          
        &$frame  
        
      

        

    


        
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		    Documentation generated on Mon, 20 Sep 2010 17:33:22 +0200 by phpDocumentor 1.4.3