asked on

Error: Call-time pass-by-reference

You got all the points I've got (as posted) if you can help me with this error message.

PHP Warning: Call-time pass-by-reference has been deprecated - argument passed by value; If you would like to pass it by reference, modify the declaration of fsockopen(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. However, future versions may not support this any longer. in d:\debug.php on line 41 PHP Warning: Call-time pass-by-reference has been deprecated - argument passed by value; If you would like to pass it by reference, modify the declaration of fsockopen(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. However, future versions may not support this any longer. in d:\debug.php on line 56

Here's the code for debug.php

<?
/*
Barcode Render Class for PHP using the GD graphics library
Copyright (C) 2001 Karim Mribti

Version 0.0.7a 2001-04-01

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Copy of GNU Lesser General Public License at: http://www.gnu.org/copyleft/lesser.txt

Source code home page: http://www.mribti.com/barcode/
Contact author at: barcode@mribti.com
*/

define(__DEBUG_HOST__, "localhost");
define(__DEBUG_PORT__, "9999");

define(__TRACE_HOST__, "localhost");
define(__TRACE_PORT__, "9999");

define(__TIMEOUT__, 3);

function __TRACE__ ($str) {
if (__TRACE_ENABLED__) {
$errno = 0;
$errstr = "no error";

$fp = @fsockopen(__TRACE_HOST__, __TRACE_PORT__, &$errno, &$errstr, __TIMEOUT__);

if ($fp)
{
@fputs($fp, $str);
@fclose($fp);
}
}
}

function __DEBUG__ ($str) {
if (__DEBUG_ENABLED__) {
$errno = 0;
$errstr = "no error";

$fp = @fsockopen(__DEBUG_HOST__, __DEGUB_PORT__, &$errno, &$errstr, __TIMEOUT__);

if ($fp)
{
@fputs($fp, $str);
@fclose($fp);
}
}
}

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Giovanni G

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RobA

ASKER

PHP Warning: main(debug.php) [function.main]: failed to create stream: No such file or directory in d:\webserver\nczoo.org\www\cf\barcode\barcode.php on line 28 PHP Fatal error: main() [function.main]: Failed opening required 'debug.php' (include_path='.;c:\php4\pear') in d:\webserver\nczoo.org\www\cf\barcode\barcode.php on line 28

<?php
/*
Barcode Render Class for PHP using the GD graphics library
Copyright (C) 2001 Karim Mribti

Version 0.0.7a 2001-04-01

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Copy of GNU Lesser General Public License at: http://www.gnu.org/copyleft/lesser.txt

Source code home page: http://www.mribti.com/barcode/
Contact author at: barcode@mribti.com
*/

require("debug.php");

/***************************** base class ********************************************/
/** NB: all GD call's is here **/

/* Styles */

/* Global */
define("BCS_BORDER"              , 1);
define("BCS_TRANSPARENT" , 2);
define("BCS_ALIGN_CENTER" , 4);
define("BCS_ALIGN_LEFT" , 8);
define("BCS_ALIGN_RIGHT" , 16);
define("BCS_IMAGE_JPEG" , 32);
define("BCS_IMAGE_PNG" , 64);
define("BCS_DRAW_TEXT" , 128);
define("BCS_STRETCH_TEXT" , 256);
define("BCS_REVERSE_COLOR" , 512);
/* For the I25 Only */
define("BCS_I25_DRAW_CHECK" , 2048);

/* Default values */

/* Global */
define("BCD_DEFAULT_BACKGROUND_COLOR", 0xFFFFFF);
define("BCD_DEFAULT_FOREGROUND_COLOR", 0x000000);
define("BCD_DEFAULT_STYLE" , BCS_BORDER | BCS_ALIGN_CENTER | BCS_IMAGE_PNG);
define("BCD_DEFAULT_WIDTH" , 460);
define("BCD_DEFAULT_HEIGHT" , 120);
define("BCD_DEFAULT_FONT" , 5);
define("BCD_DEFAULT_XRES" , 2);
/* Margins */
define("BCD_DEFAULT_MAR_Y1" , 10);
define("BCD_DEFAULT_MAR_Y2" , 10);
define("BCD_DEFAULT_TEXT_OFFSET" , 2);
/* For the I25 Only */
define("BCD_I25_NARROW_BAR"              , 1);
define("BCD_I25_WIDE_BAR"               , 2);

/* For the C39 Only */
define("BCD_C39_NARROW_BAR"              , 1);
define("BCD_C39_WIDE_BAR"               , 2);

/* For Code 128 */
define("BCD_C128_BAR_1" , 1);
define("BCD_C128_BAR_2" , 2);
define("BCD_C128_BAR_3" , 3);
define("BCD_C128_BAR_4" , 4);

class BarcodeObject {

var $mWidth, $mHeight, $mStyle, $mBgcolor, $mBrush;
      var $mImg, $mFont;
      var $mError;

      function BarcodeObject ($Width = BCD_DEFAULT_Width, $Height = BCD_DEFAULT_HEIGHT, $Style = BCD_DEFAULT_STYLE) {
       $this->mWidth = $Width;
            $this->mHeight = $Height;
            $this->mStyle = $Style;
            $this->mFont = BCD_DEFAULT_FONT;
            $this->mImg      = ImageCreate($this->mWidth, $this->mHeight);
            $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, ($dbColor & 0xFF0000) >> 16,
                                      ($dbColor & 0x00FF00) >> 8 , $dbColor & 0x0000FF);
            $this->mBrush = ImageColorAllocate($this->mImg, ($dfColor & 0xFF0000) >> 16,
                                                  ($dfColor & 0x00FF00) >> 8 , $dfColor & 0x0000FF);
            if (!($this->mStyle & BCS_TRANSPARENT)) {
                  ImageFill($this->mImg, $this->mWidth, $this->mHeight, $this->mBgcolor);
            }
       __TRACE__("OBJECT CONSTRUCTION: ".$this->mWidth." ".$this->mHeight." ".$this->mStyle);
      }

function DrawObject ($xres)      {
       /* there is not implementation neded, is simply the asbsract function. */
       __TRACE__("OBJECT DRAW: NEED VIRTUAL FUNCTION IMPLEMENTATION");
       return false;
      }

      function DrawBorder () {
       ImageRectangle($this->mImg, 0, 0, $this->mWidth-1, $this->mHeight-1, $this->mBrush);
       __TRACE__("DRAWING BORDER");
      }

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

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

      function DrawSingleBar($xPos, $yPos, $xSize, $ySize) {
       if ($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;
                   }
       __DEBUG__("DrawSingleBar: Out of range");
             return false;
       }

      function GetError() {
       return $this->mError;
      }

      function GetFontHeight($font) {
       return ImageFontHeight($font);
      }

      function GetFontWidth($font) {
       return ImageFontWidth($font);
      }

      function SetFont($font) {
       $this->mFont = $font;
      }

      function GetStyle () {
       return $this->mStyle;
      }

      function SetStyle ($Style) {
__TRACE__("CHANGING STYLE");
       $this->mStyle = $Style;
      }

      function FlushObject () {
       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);
                   } else __DEBUG__("FlushObject: No output type");
       }

function DestroyObject () {
       ImageDestroy($obj->mImg);
       }
}
?>

RobA

ASKER

NOw, if I could just get this damn thing to work!