assistants/print-labels.inc.php

   1 <?php
   2         if(isset($_POST['print'])) {
   3                 $time = round(microtime(true)*100);
   4                 $prefix = 'SPOJE';
   5                 $enctype = 'code128b';
   6                 $geometry = '';
   7                 $count = $_POST['cols']*$_POST['rows']*$_POST['pages'];
   8
   9                 $table = '-p A4 -t '.escapeshellarg(
  10                         $_POST['cols'].'x'.$_POST['rows'].
  11                         '+'.$_POST['left'].'+'.$_POST['bottom'].'-'.$_POST['right'].'-'.$_POST['top']
  12                 );
  13
  14                 $barcodes = '';
  15                 for($i=0;$i<$count;$i++) $barcodes.=' -b '.escapeshellarg(strtoupper($prefix.base_convert($time+$i,10,36)));
  16
  17                 switch(strtolower($_POST['print'])) {
  18                         case 'debug': case 'dbg':
  19                                 break;
  20                         case 'pdf':
  21                                 $convert='| ps2pdf -dCompatibility=1.2 - -';
  22                                 header('Content-Type: application/pdf');
  23                                 break;
  24                         default: case 'ps':
  25                                 $convert='';
  26                                 header('Content-Type: application/postscript');
  27                                 header("Content-Disposition: attachment; filename=labels.ps");
  28                                 break;
  29                 }
  30                 error_reporting(0);
  31                 $cmd="barcode -e $enctype $geometry $table $barcodes $convert";
  32                 if($_POST['print']=='Debug') die($cmd);
  33                 system($cmd);
  34                 die();
  35         }
  36 ?>
  37 <form action="?" method="POST">
  38         <input type="number" name="cols" value="4" /> &harr; Sloupců<br />
  39         <input type="number" name="rows" value="13" /> &varr; Řádků<br />
  40         <input type="number" name="pages" value="1" /> &crarr; Stran<br />
  41         <table>
  42                 <tr><td></td><td><input type="number" name="top" value="20" /></td><td></td></tr>
  43                 <tr><td><input type="number" name="left" value="2" /></td><td>Okraje</td><td><input type="number" name="right" value="1" /></td></tr>
  44                 <tr><td></td><td><input type="number" name="bottom" value="25" /></td><td></td></tr>
  45         </table>
  46         <input type="submit" name="print" value="Debug" />
  47         <input type="submit" name="print" value="PS" />
  48         <input type="submit" name="print" value="PDF" />
  49 </form>
  50 Pozor! Každý arch vytiskni jen jednou a radši ho hned po vytištění smaž!