BarcodeObject

Complexity

Total Complexity

28

Size/Duplication

Total Lines	228
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

15 Methods

Rating	Name	Duplication	Size	Complexity
A	BarcodeObject()	0	16	4
A	getImage()	0	3	1
A	DrawObject()	0	4	1
A	DrawBorder()	0	3	1
A	DrawChar()	0	3	1
A	DrawText()	0	3	1
B	DrawSingleBar()	0	10	8
A	GetError()	0	3	1
A	GetFontHeight()	0	3	1
A	GetFontWidth()	0	3	1
A	SetFont()	0	3	1
A	GetStyle()	0	3	1
A	SetStyle()	0	3	1
A	FlushObject()	0	12	4
A	DestroyObject()	0	3	1

<?php
//============================================================+
// File name   : barcode.php
// Begin       : 2002-07-31
// Last Update : 2005-01-02
// Author      : Karim Mribti [barcode@mribti.com]
// Version     : 1.1 [0.0.8a (original code)]
// License     : GNU LGPL (Lesser General Public License) 2.1
//               http://www.gnu.org/copyleft/lesser.txt
// Source Code : http://www.mribti.com/barcode/
//
// Description : Generic Barcode Render Class for PHP using
//               the GD graphics library.
//
// NOTE:
// This version contains changes by Nicola Asuni:
//  - porting to PHP4
//  - code style and formatting
//  - automatic php documentation in PhpDocumentor Style
//    (www.phpdoc.org)
//  - minor bug fixing
//  - $mCharSet and $mChars variables were added here
//============================================================+

/**
 * Barcode Render Class for PHP using the GD graphics library.
 * @author Karim Mribti, Nicola Asuni
 * @name BarcodeObject
 * @package com.tecnick.tcpdf
 * @version 0.0.8a 2001-04-01 (original code)
 * @since 2001-03-25
 * @license http://www.gnu.org/copyleft/lesser.html LGPL
 */

// Styles
// Global

/**
 * option: generate barcode border
 */
define("BCS_BORDER", 1);

/**
 * option: use transparent background
 */
define("BCS_TRANSPARENT", 2);

/**
 * option: center barcode
 */
define("BCS_ALIGN_CENTER", 4);

/**
 * option: align left
 */
define("BCS_ALIGN_LEFT", 8);

/**
 * option: align right
 */
define("BCS_ALIGN_RIGHT", 16);

/**
 * option: generate JPEG image
 */
define("BCS_IMAGE_JPEG", 32);

/**
 * option: generate PNG image
 */
define("BCS_IMAGE_PNG", 64);

/**
 * option: draw text
 */
define("BCS_DRAW_TEXT", 128);

/**
 * option: stretch text
 */
define("BCS_STRETCH_TEXT", 256);

/**
 * option: reverse color
 */
define("BCS_REVERSE_COLOR", 512);

/**
 * option: draw check
 * (only for I25 code)
 */
define("BCS_I25_DRAW_CHECK", 2048);

/**
 * set default background color
 */
define("BCD_DEFAULT_BACKGROUND_COLOR", 0xFFFFFF);

/**
 * set default foreground color
 */
define("BCD_DEFAULT_FOREGROUND_COLOR", 0x000000);

/**
 * set default style options
 */
define("BCD_DEFAULT_STYLE", BCS_BORDER | BCS_ALIGN_CENTER | BCS_IMAGE_PNG);

/**
 * set default width
 */
define("BCD_DEFAULT_WIDTH", 460);

/**
 * set default height
 */
define("BCD_DEFAULT_HEIGHT", 120);

/**
 * set default font
 */
define("BCD_DEFAULT_FONT", 5);

/**
 * st default horizontal resolution
 */
define("BCD_DEFAULT_XRES", 2);

// Margins

/**
 * set default margin
 */
define("BCD_DEFAULT_MAR_Y1", 0);

/**
 * set default margin
 */
define("BCD_DEFAULT_MAR_Y2", 0);

/**
 * set default text offset
 */
define("BCD_DEFAULT_TEXT_OFFSET", 2);

// For the I25 Only

/**
 * narrow bar option
 * (only for I25 code)
 */
define("BCD_I25_NARROW_BAR", 1);

/**
 * wide bar option
 * (only for I25 code)
 */
define("BCD_I25_WIDE_BAR", 2);

// For the C39 Only

/**
 * narrow bar option
 * (only for c39 code)
 */
define("BCD_C39_NARROW_BAR", 1);

/**
 * wide bar option
 * (only for c39 code)
 */
define("BCD_C39_WIDE_BAR", 2);

// For Code 128

/**
 * set type 1 bar
 * (only for c128 code)
 */
define("BCD_C128_BAR_1", 1);

/**
 * set type 2 bar
 * (only for c128 code)
 */
define("BCD_C128_BAR_2", 2);

/**
 * set type 3 bar
 * (only for c128 code)
 */
define("BCD_C128_BAR_3", 3);

/**
 * set type 4 bar
 * (only for c128 code)
 */
define("BCD_C128_BAR_4", 4);

/**
 * Barcode Render Class for PHP using the GD graphics library.
 * @author Karim Mribti, Nicola Asuni
 * @name BarcodeObject
 * @package com.tecnick.tcpdf
 * @version 0.0.8a 2001-04-01 (original code)
 * @since 2001-03-25
 * @license http://www.gnu.org/copyleft/lesser.html LGPL
 */
class BarcodeObject {
	/**
	 * @var Image width in pixels.
	 * @access protected
	 */
	var $mWidth;
	
	/**
	 * @var Image height in pixels.
	 * @access protected
	 */
	var $mHeight;
	
	/**
	 * @var Numeric code for Barcode style.
	 * @access protected
	 */
	var $mStyle;
	
	/**
	 * @var Background color.
	 * @access protected
	 */
	var $mBgcolor;
	
	/**
	 * @var Brush color.
	 * @access protected
	 */
	var $mBrush;
	
	/**
	 * @var Image object.
	 * @access protected
	 */
	var $mImg;
	
	/**
	 * @var Numeric code for character font.
	 * @access protected
	 */
	var $mFont;
	
	/**
	 * @var Error message.
	 * @access protected
	 */
	var $mError;
	
	/**
	 * @var Character Set.
	 * @access protected
	 */
	var $mCharSet;
	
	/**
	 * @var Allowed symbols.
	 * @access protected
	 */
	var $mChars;

	/**
	 * Class Constructor.
	 * @param int $Width Image width in pixels.
	 * @param int $Height Image height in pixels. 
	 * @param int $Style Barcode style.
	 */
	function BarcodeObject($Width=BCD_DEFAULT_WIDTH, $Height=BCD_DEFAULT_HEIGHT, $Style=BCD_DEFAULT_STYLE) {

It is generally recommended to explicitly declare the visibility for methods.

		$this->mWidth = $Width;

It seems like $Width of type integer is incompatible with the declared type object<Image> of property $mWidth.

		$this->mHeight = $Height;

It seems like $Height of type integer is incompatible with the declared type object<Image> of property $mHeight.

		$this->mStyle = $Style;

It seems like $Style of type integer is incompatible with the declared type object<Numeric> of property $mStyle.

		$this->mFont = BCD_DEFAULT_FONT;

It seems like BCD_DEFAULT_FONT of type integer is incompatible with the declared type object<Numeric> of property $mFont.

		$this->mImg = ImageCreate($this->mWidth, $this->mHeight);

It seems like ImageCreate($this->mWidth, $this->mHeight) of type resource is incompatible with the declared type object<Image> of property $mImg.

		$dbColor = $this->mStyle & BCS_REVERSE_COLOR ? BCD_DEFAULT_FOREGROUND_COLOR : BCD_DEFAULT_BACKGROUND_COLOR;
		$dfColor = $this->mStyle & BCS_REVERSE_COLOR ? BCD_DEFAULT_BACKGROUND_COLOR : BCD_DEFAULT_FOREGROUND_COLOR;
		$this->mBgcolor = ImageColorAllocate($this->mImg, ($dbColor & 0xFF0000) >> 16,

It seems like ImageColorAllocate($this->mImg, ($dbColor & 16711680) >> 16, ($dbColor & 65280) >> 8, $dbColor & 255) of type integer is incompatible with the declared type object<Background> of property $mBgcolor.

		($dbColor & 0x00FF00) >> 8, $dbColor & 0x0000FF);
		$this->mBrush = ImageColorAllocate($this->mImg, ($dfColor & 0xFF0000) >> 16,

It seems like ImageColorAllocate($this->mImg, ($dfColor & 16711680) >> 16, ($dfColor & 65280) >> 8, $dfColor & 255) of type integer is incompatible with the declared type object<Brush> of property $mBrush.

		($dfColor & 0x00FF00) >> 8, $dfColor & 0x0000FF);
		if (!($this->mStyle & BCS_TRANSPARENT)) {
			ImageFill($this->mImg, $this->mWidth, $this->mHeight, $this->mBgcolor);
		}
	}

	/**
	 * Returns the image object.
	 * @return object image.
	 * @author Nicola Asuni
	 * @since 1.5.2
	 */
	function getImage() {

It is generally recommended to explicitly declare the visibility for methods.

		return $this->mImg;
	}
	
	/**
	 * Abstract method used to draw the barcode image.
	 * @param int $xres Horizontal resolution.
	 */
	function DrawObject($xres)	{

It is generally recommended to explicitly declare the visibility for methods.

		/* there is not implementation neded, is simply the asbsract function. */
		return false;
	}
	
	/**
	 * Draws the barcode border.
	 * @access protected
	 */
	function DrawBorder() {

It is generally recommended to explicitly declare the visibility for methods.

		ImageRectangle($this->mImg, 0, 0, $this->mWidth-1, $this->mHeight-1, $this->mBrush);
	}
	
	/**
	 * Draws the alphanumeric code.
	 * @param int $Font Font type.
	 * @param int $xPos Horiziontal position.
	 * @param int $yPos Vertical position.
	 * @param int $Char Alphanumeric code to write.
	 * @access protected
	 */
	function DrawChar($Font, $xPos, $yPos, $Char) {

It is generally recommended to explicitly declare the visibility for methods.

		ImageString($this->mImg,$Font,$xPos,$yPos,$Char,$this->mBrush);
	}
	
	/**
	 * Draws a character string.
	 * @param int $Font Font type.
	 * @param int $xPos Horiziontal position.
	 * @param int $yPos Vertical position.
	 * @param int $Char string to write.
	 * @access protected
	 */
	function DrawText($Font, $xPos, $yPos, $Char) {

It is generally recommended to explicitly declare the visibility for methods.

		ImageString($this->mImg,$Font,$xPos,$yPos,$Char,$this->mBrush);
	}

	/**
	 * Draws a single barcode bar.
	 * @param int $xPos Horiziontal position.
	 * @param int $yPos Vertical position.
	 * @param int $xSize Horizontal size.
     * @param int $xSize Vertical size.
     * @return bool trur in case of success, false otherwise.
     * @access protected
	 */
	function DrawSingleBar($xPos, $yPos, $xSize, $ySize) {

It is generally recommended to explicitly declare the visibility for methods.

		if ($xPos>=0 && $xPos<=$this->mWidth && ($xPos+$xSize)<=$this->mWidth &&
		$yPos>=0 && $yPos<=$this->mHeight && ($yPos+$ySize)<=$this->mHeight) {
			for ($i=0;$i<$xSize;$i++) {
				ImageLine($this->mImg, $xPos+$i, $yPos, $xPos+$i, $yPos+$ySize, $this->mBrush);
			}
			return true;
		}
		return false;
	}
	
	/**
	 * Returns the current error message.
	 * @return string error message.

Should the return type not be Error?

	 */
	function GetError() {

It is generally recommended to explicitly declare the visibility for methods.

		return $this->mError;
	}
	
	/**
	 * Returns the font height.
	 * @param int $font font type.
	 * @return int font height.
	 */
	function GetFontHeight($font) {

It is generally recommended to explicitly declare the visibility for methods.

		return ImageFontHeight($font);
	}
	
	/**
	 * Returns the font width.
	 * @param int $font font type.
	 * @return int font width.
	 */
	function GetFontWidth($font) {

It is generally recommended to explicitly declare the visibility for methods.

		return ImageFontWidth($font);
	}
	
	/**
	 * Set font type.
	 * @param int $font font type.
	 */
	function SetFont($font) {

It is generally recommended to explicitly declare the visibility for methods.

		$this->mFont = $font;

It seems like $font of type integer is incompatible with the declared type object<Numeric> of property $mFont.

	}
	
	/**
	 * Returns barcode style.
	 * @return int barcode style.

Should the return type not be Numeric?

	 */
	function GetStyle() {

It is generally recommended to explicitly declare the visibility for methods.

		return $this->mStyle;
	}

	/**
	 * Set barcode style.
	 * @param int $Style barcode style.
	 */
	function SetStyle ($Style) {

It is generally recommended to explicitly declare the visibility for methods.

		$this->mStyle = $Style;

It seems like $Style of type integer is incompatible with the declared type object<Numeric> of property $mStyle.

	}

	/**
	 * Flush the barcode image.
	 */
	function FlushObject() {

It is generally recommended to explicitly declare the visibility for methods.

		if (($this->mStyle & BCS_BORDER)) {
			$this->DrawBorder();
		}
		if ($this->mStyle & BCS_IMAGE_PNG) {
			Header("Content-Type: image/png");
			ImagePng($this->mImg);
		} else if ($this->mStyle & BCS_IMAGE_JPEG) {
			Header("Content-Type: image/jpeg");
			ImageJpeg($this->mImg);
		}
	}
	
	/**
	 * Destroy the barcode image.
	 */
	function DestroyObject() {

It is generally recommended to explicitly declare the visibility for methods.

		ImageDestroy($this->mImg);
	}
}

//============================================================+
// END OF FILE
//============================================================+
?>

It is not recommended to use PHP's closing tag ?> in files other than templates.