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   1  <?php
   2  /**

   3  * @version $Id: mod_poll.php 5911 2006-12-01 16:22:26Z friesengeist $

   4  * @package Joomla

   5  * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.

   6  * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php

   7  * Joomla! is free software. This version may have been modified pursuant

   8  * to the GNU General Public License, and as distributed it includes or

   9  * is derivative of works licensed under the GNU General Public License or

  10  * other free or open source software licenses.

  11  * See COPYRIGHT.php for copyright notices and details.

  12  */
  13  
  14  // no direct access

  15  defined( '_VALID_MOS' ) or die( 'Restricted access' );
  16  
  17  if (!defined( '_JOS_POLL_MODULE' )) {
  18      /** ensure that functions are declared only once */

  19      define( '_JOS_POLL_MODULE', 1 );
  20  
  21      /**

  22       * @param int The current menu item

  23       * @param string CSS suffix

  24       */
  25  	function show_poll_vote_form( $Itemid, &$params ) {
  26          global $database;
  27  
  28          $query = "SELECT p.id, p.title"
  29          . "\n FROM #__polls AS p"
  30          . "\n INNER JOIN #__poll_menu AS pm ON  pm.pollid = p.id"
  31          . "\n WHERE ( pm.menuid = " . (int) $Itemid . " OR pm.menuid = 0 )"
  32          . "\n AND p.published = 1";
  33  
  34          $database->setQuery( $query );
  35          $polls = $database->loadObjectList();
  36  
  37          if($database->getErrorNum()) {
  38              echo "MB ".$database->stderr(true);
  39              return;
  40          }
  41  
  42          // try to find poll component's Itemid

  43          $query = "SELECT id"
  44          . "\n FROM #__menu"
  45          . "\n WHERE type = 'components'"
  46          . "\n AND published = 1"
  47          . "\n AND link = 'index.php?option=com_poll'"
  48          ;
  49          $database->setQuery( $query );
  50          $_Itemid = $database->loadResult();
  51          
  52          if ($_Itemid) {
  53              $_Itemid = '&amp;Itemid='. $_Itemid;
  54          }            
  55          
  56          $z = 1;
  57          foreach ($polls as $poll) {
  58              if ($poll->id && $poll->title) {
  59  
  60                  $query = "SELECT id, text"
  61                  . "\n FROM #__poll_data"
  62                  . "\n WHERE pollid = " . (int) $poll->id
  63                  . "\n AND text != ''"
  64                  . "\n ORDER BY id";
  65                  $database->setQuery($query);
  66                  
  67                  if(!($options = $database->loadObjectList())) {
  68                      echo "MD ".$database->stderr(true);
  69                      return;
  70                  }
  71                  
  72                  poll_vote_form_html( $poll, $options, $_Itemid, $params, $z );
  73                  
  74                  $z++;
  75              }
  76          }
  77      }
  78  
  79      /**

  80       * @param object Poll object

  81       * @param array

  82       * @param int The current menu item

  83       * @param string CSS suffix

  84       */
  85  	function poll_vote_form_html( &$poll, &$options, $_Itemid, &$params, $z ) {        
  86          $tabclass_arr         = array( 'sectiontableentry2', 'sectiontableentry1' );
  87          $tabcnt             = 0;
  88          $moduleclass_sfx     = $params->get('moduleclass_sfx');        
  89  
  90          $cookiename         = "voted$poll->id";
  91          $voted                 = mosGetParam( $_COOKIE, $cookiename, 'z' );
  92          
  93          // used for spoof hardening

  94          $validate = josSpoofValue('poll');
  95          ?>
  96          <script language="javascript" type="text/javascript">
  97          <!--
  98  		function submitbutton_Poll<?php echo $z;?>() {
  99              var form         = document.pollxtd<?php echo $z;?>;            
 100              var radio        = form.voteid;
 101              var radioLength = radio.length;
 102              var check         = 0;
 103  
 104              if ( '<?php echo $voted; ?>' != 'z' ) {
 105                  alert('<?php echo addslashes( _ALREADY_VOTE ); ?>');
 106                  return;
 107              }
 108              for(var i = 0; i < radioLength; i++) {
 109                  if(radio[i].checked) {
 110                      form.submit();
 111                      check = 1;                    
 112                  }
 113              }        
 114              if (check == 0) {
 115                  alert('<?php echo addslashes( _NO_SELECTION ); ?>');
 116              }
 117          }        
 118          //-->

 119          </script>        
 120          <form name="pollxtd<?php echo $z;?>" method="post" action="<?php echo sefRelToAbs("index.php?option=com_poll$_Itemid"); ?>">
 121          
 122          <table width="95%" border="0" cellspacing="0" cellpadding="1" align="center" class="poll<?php echo $moduleclass_sfx; ?>">
 123          <thead>
 124          <tr>
 125              <td style="font-weight: bold;">
 126                  <?php echo $poll->title; ?>
 127              </td>
 128          </tr>
 129          </thead>
 130          <tr>
 131              <td align="center">
 132                  <table class="pollstableborder<?php echo $moduleclass_sfx; ?>" cellspacing="0" cellpadding="0" border="0">
 133                  <?php
 134                  for ($i=0, $n=count( $options ); $i < $n; $i++) { ?>
 135                              <tr>
 136                                  <td class="<?php echo $tabclass_arr[$tabcnt]; ?><?php echo $moduleclass_sfx; ?>" valign="top">
 137                                      <input type="radio" name="voteid" id="voteid<?php echo $options[$i]->id;?>" value="<?php echo $options[$i]->id;?>" alt="<?php echo $options[$i]->id;?>" />
 138                                  </td>
 139                                  <td class="<?php echo $tabclass_arr[$tabcnt]; ?><?php echo $moduleclass_sfx; ?>" valign="top">
 140                                      <label for="voteid<?php echo $options[$i]->id;?>">
 141                                          <?php echo stripslashes($options[$i]->text); ?>
 142                                      </label>
 143                                  </td>
 144                              </tr>
 145                      <?php
 146                      if ($tabcnt == 1){
 147                          $tabcnt = 0;
 148                      } else {
 149                          $tabcnt++;
 150                      }
 151                  }
 152                  ?>
 153                  </table>
 154              </td>
 155          </tr>
 156          <tr>
 157              <td>
 158                  <div align="center">
 159                      <input type="button" onclick="submitbutton_Poll<?php echo $z;?>();" name="task_button" class="button" value="<?php echo _BUTTON_VOTE; ?>" />
 160                      &nbsp;
 161                      <input type="button" name="option" class="button" value="<?php echo _BUTTON_RESULTS; ?>" onclick="document.location.href='<?php echo sefRelToAbs("index.php?option=com_poll&amp;task=results&amp;id=$poll->id$_Itemid"); ?>';" />
 162                  </div>
 163              </td>
 164          </tr>
 165          </table>
 166  
 167          <input type="hidden" name="id" value="<?php echo $poll->id;?>" />
 168          <input type="hidden" name="task" value="vote" />
 169          <input type="hidden" name="<?php echo $validate; ?>" value="1" />
 170          </form>
 171          <?php
 172      }
 173  }
 174  
 175  show_poll_vote_form( $Itemid, $params );
 176  ?>