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   1  <?php
   2  // function.header.php 
   3  //
   4  // Written by Tobias Schlottke
   5  //
   6  /*
   7  ** bBlog Weblog http://www.bblog.com/
   8  ** Copyright (C) 2003  Eaden McKee <email@eadz.co.nz>
   9  **
  10  ** This program is free software; you can redistribute it and/or modify
  11  ** it under the terms of the GNU General Public License as published by
  12  ** the Free Software Foundation; either version 2 of the License, or
  13  ** (at your option) any later version.
  14  **
  15  ** This program is distributed in the hope that it will be useful,
  16  ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  ** GNU General Public License for more details.
  19  **
  20  ** You should have received a copy of the GNU General Public License
  21  ** along with this program; if not, write to the Free Software
  22  ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23  */
  24  function identify_function_email () {
  25  $help = 'usage: <br/>
  26          {email email=\'somone@example.com\' name=\'john doe\'} <br/>
  27          or just<br/>
  28          {email email=\'somone@example.com\'} <br/>';
  29  
  30    return array (
  31      'name'           =>'email',
  32      'type'             =>'function',
  33      'nicename'     =>'Email',
  34      'description'   =>'encodes email addresses to get rid of spam bots',
  35      'authors'        =>'Tobias Schlottke <tschlottke@virtualminds.de>',
  36      'licence'         =>'GPL',
  37      'help'   => $help
  38    );
  39  }
  40  function smarty_function_email($params, &$bBlog) {
  41  
  42      extract($params);
  43      if(!$name) $name = str_replace("."," dot ",str_replace("@"," at ",$email));
  44      $email = preg_replace("/\"/","\\\"",$email);
  45      $old = "document.write('<a href=\"mailto:$email\">$name</a>')";
  46  
  47      $output = "";
  48      for ($i=0; $i < strlen($old); $i++) {
  49          $output = $output . '%' . bin2hex(substr($old,$i,1));
  50      }
  51  
  52      echo "<script language=\"JavaScript\" type=\"text/javascript\">eval(unescape('".$output."'))</script>";
  53  }
  54