<?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");
}
}
}
}
?>
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