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                 $papersize = isset($_POST['paper']) ? $_POST['paper'] : 'a4';
   9
  10                 $table = '-p '.escapeshellarg($papersize).' -t '.escapeshellarg(
  11                         $_POST['cols'].'x'.$_POST['rows'].
  12                         '+'.$_POST['left'].'+'.$_POST['bottom'].'-'.$_POST['right'].'-'.$_POST['top']
  13                 );
  14
  15                 $barcodes = '';
  16                 for($i=0;$i<$count;$i++) $barcodes.=' -b '.escapeshellarg(strtoupper($prefix.base_convert($time+$i,10,36)));
  17
  18                 switch(strtolower($_POST['print'])) {
  19                         case 'debug': case 'dbg':
  20                                 break;
  21                         case 'pdf':
  22                                 $convert='| ps2pdf -dOptimize=true -sPAPERSIZE='.escapeshellarg($papersize).' -dCompatibility=1.2 - -';
  23                                 header('Content-Type: application/pdf');
  24                                 break;
  25                         default: case 'ps':
  26                                 $convert='';
  27                                 header('Content-Type: application/postscript');
  28                                 header("Content-Disposition: attachment; filename=labels.ps");
  29                                 break;
  30                 }
  31                 error_reporting(0);
  32                 $cmd="barcode -e $enctype $geometry $table $barcodes $convert";
  33                 if($_POST['print']=='Debug') die($cmd);
  34                 system($cmd);
  35                 die();
  36         }
  37 ?>
  38 <form action="?" method="POST">
  39         <input type="number" name="cols" value="4" /> &harr; Sloupců<br />
  40         <input type="number" name="rows" value="13" /> &varr; Řádků<br />
  41         <input type="number" name="pages" value="1" /> &crarr; Stran<br />
  42         Formát papíru: <select name="paper">
  43                 <option>a4</option>
  44                 <option>letter</option>
  45         <select><br />
  46         <table>
  47                 <tr><td></td><td><input type="number" name="top" value="20" /></td><td></td></tr>
  48                 <tr><td><input type="number" name="left" value="2" /></td><td>Okraje</td><td><input type="number" name="right" value="1" /></td></tr>
  49                 <tr><td></td><td><input type="number" name="bottom" value="25" /></td><td></td></tr>
  50         </table>
  51         <input type="submit" name="print" value="Debug" />
  52         <input type="submit" name="print" value="PS" />
  53         <input type="submit" name="print" value="PDF" />
  54 </form>
  55 Pozor! Každý arch vytiskni jen jednou a radši ho hned po vytištění smaž!