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File: class.html2pcl.php

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  Classes of Nurul Ferdous  >  html2pcl  >  class.html2pcl.php  >  Download  
File: class.html2pcl.php
Role: Class source
Content type: text/plain
Description: html2pcl class
Class: html2pcl
Convert HTML to PCL
Author: By
Last change: Listing priority and accessibility changed
Date: 6 years ago
Size: 3,665 bytes
 

Contents

Class file image Download
<?php
/*******************************************************************************************************************
 * Description of wrapper class Html2pcl *
 * This class is used to produce .PCL and .PS file from HTML file *
 * @Author : Nurul Ferdous *
 * Version : 1.0.0 *
 * Date : 16 Dec 2008 *
 * License : Freeware *
 * Dependancy-1: html2ps package, you may get it from here: http://user.it.uu.se/~jan/html2ps.html *
 * you may install it from terminal by typing "sudo apt-get install html2ps" withpcl quote in kubuntu (in my case) *
 * html2ps uses perl *
 * Dependancy-2: Ghostscript, you may get it from here: http://pages.cs.wisc.edu/~ghost/ *
 * Download it and run "make" command from terminal. you have to download and run exe installer if you use Windows *
 * The ps_output directory is used to store .ps files which are used to generate smaller sized pcl file *
 * keep in your mind that you should have write permission in "pcl_output" directory *
 *******************************************************************************************************************/
class Html2pcl {

    public
$device = 'laserjet'; //alternatively you may use 'epson' etc as printers
   
public $paperSize = 'a4'; //alternative you may use 'letter' etc as papersize

   
function __construct(){
       
//checking whether the directory named "out" already exists or not
       
if(!file_exists("pcl_output")){
           
mkdir("./pcl_output", 0755);
        }

       
//checking whether the directory named "ps_output" already exists or not
       
if(!file_exists("ps_output")){
           
mkdir("./ps_output", 0755);
        }
    }

    function
__destruct(){
       
//Clearing file status cache
       
clearstatcache();
    }

    function
isWinServer()
    {
        return !(
strpos(strtoupper($_SERVER['SERVER_SOFTWARE']), 'WIN32') === false);
    }

   
//please don't use $htmlFileName without "http://" rather use like this "http://www.google.com"
    //please use $pclFileName without the extension like "google"
   
function makePCL($htmlFileName, $pclFileName){
       
$file = './pcl_output/'.$pclFileName.'.pcl';
        if(
$this->isWinServer()){
           
//checking whether the file name given as parameter is already exists or not
           
if(!file_exists($file)){
               
exec("perl html2ps $htmlFileName > ./ps_output/".$pclFileName.".ps");
               
exec("gs -sDEVICE={$this->device} -sPAPERSIZE={$this->paperSize} -sOutputFile=./pcl_output/$pclFileName.pcl -dNOPAUSE -q ./ps_output/$pclFileName.ps -c quit");
            }
        }
        else{
            if(!
file_exists($file)){
               
exec("html2ps $htmlFileName > ./ps_output/".$pclFileName.".ps");
               
exec("gs -sDEVICE={$this->device} -sPAPERSIZE={$this->paperSize} -sOutputFile=./pcl_output/$pclFileName.pcl -dNOPAUSE -q ./ps_output/$pclFileName.ps -c quit");
            }
        }
    }
}
?>