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   1  <?php
   2  /**
   3  * @version $Id: poll.html.php 3165 2006-04-19 23:53:40Z eddieajau $
   4  * @package Joomla
   5  * @subpackage Polls
   6  * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
   7  * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
   8  * Joomla! is free software. This version may have been modified pursuant
   9  * to the GNU General Public License, and as distributed it includes or
  10  * is derivative of works licensed under the GNU General Public License or
  11  * other free or open source software licenses.
  12  * See COPYRIGHT.php for copyright notices and details.
  13  */
  14  
  15  // no direct access
  16  defined( '_VALID_MOS' ) or die( 'Restricted access' );
  17  
  18  
  19  /**
  20  * @package Joomla
  21  * @subpackage Polls
  22  */
  23  class poll_html {
  24  
  25  
  26  	function showResults( &$poll, &$votes, $first_vote, $last_vote, $pollist, $params ) {
  27          global $mosConfig_live_site;
  28          ?>
  29          <script type = "text/javascript">
  30          <!--
  31          var link = document.createElement('link');
  32          link.setAttribute('href', 'components/com_poll/poll_bars.css');
  33          link.setAttribute('rel', 'stylesheet');
  34          link.setAttribute('type', 'text/css');
  35          var head = document.getElementsByTagName('head').item(0);
  36          head.appendChild(link);
  37          //-->
  38          </script>
  39          <form action="index.php" method="post" name="poll" id="poll">
  40          <?php
  41          if ( $params->get( 'page_title' ) ) {
  42              ?>
  43              <div class="componentheading<?php echo $params->get( 'pageclass_sfx' ); ?>">
  44              <?php echo $params->get( 'header' ); ?>
  45              </div>
  46              <?php
  47          }
  48          ?>
  49          <table width="100%" class="contentpane<?php echo $params->get( 'pageclass_sfx' ); ?>">
  50          <tr>
  51              <td align="center">
  52                  <table class="contentpane<?php echo $params->get( 'pageclass_sfx' ); ?>">
  53                  <tr>
  54                      <td align="left">
  55                      <?php echo _SEL_POLL; ?>&nbsp;
  56                      </td>
  57                      <td align="left">
  58                      <?php echo $pollist; ?>
  59                      </td>
  60                  </tr>
  61                  </table>
  62  
  63                  <table cellpadding="0" cellspacing="0" border="0" class="contentpane<?php echo $params->get( 'pageclass_sfx' ); ?>">
  64                  <?php
  65                  if ($votes) {
  66                      $j=0;
  67                      $data_arr["text"]=null;
  68                      $data_arr["hits"]=null;
  69  $data_arr['voters']=null;
  70                      foreach ($votes as $vote) {
  71                          $data_arr["text"][$j]=trim($vote->text);
  72                          $data_arr["hits"][$j]=$vote->hits;
  73                                                  $data_arr["voters"][$j]=$vote->voters;
  74                          $j++;
  75                      }
  76                      ?>
  77                      <tr>
  78                          <td>
  79                          <?php
  80                          poll_html::graphit( $data_arr, $poll->title, $first_vote, $last_vote );
  81                          ?>
  82                          </td>
  83                      </tr>
  84                      <?php
  85                  }
  86                  ?>
  87                  </table>
  88              </td>
  89          </tr>
  90          </table>
  91          <?php
  92          // displays back button
  93          mosHTML::BackButton ( $params );
  94          ?>
  95          </form>
  96          <?php
  97      }
  98  
  99  
 100  	function graphit( $data_arr, $graphtitle, $first_vote, $last_vote ) {
 101          global $mosConfig_live_site, $polls_maxcolors, $tabclass,
 102          $polls_barheight, $polls_graphwidth, $polls_barcolor;
 103  
 104          $tabclass_arr = explode( ",", $tabclass );
 105          $tabcnt = 0;
 106          $colorx = 0;
 107          $maxval = 0;
 108  
 109          array_multisort( $data_arr["hits"], SORT_NUMERIC,SORT_DESC, $data_arr["text"] );
 110  
 111          foreach($data_arr["hits"] as $hits) {
 112              if ($maxval < $hits) {
 113                  $maxval = $hits;
 114              }
 115          }
 116          ?>
 117          <br />
 118          <table class="pollstableborder" cellspacing="0" cellpadding="0" border="0">
 119          <tr>
 120              <td colspan="2" class="sectiontableheader">
 121              <img src="<?php echo $mosConfig_live_site; ?>/components/com_poll/images/poll.png" align="middle" border="0" width="12" height="14" alt="" />
 122              <?php echo $graphtitle; ?>
 123              </td>
 124          </tr>
 125          <?php
 126          for ($i=0, $n=count($data_arr["text"]); $i < $n; $i++) {
 127              $text = &$data_arr["text"][$i];
 128              $hits = &$data_arr["hits"][$i];
 129              $sumval = &$data_arr['voters'][$i];
 130              if ($maxval > 0 && $sumval > 0) {
 131                  $width = ceil( $hits*$polls_graphwidth/$maxval );
 132                  $percent = round( 100*$hits/$sumval, 1 );
 133              } else {
 134                  $width = 0;
 135                  $percent = 0;
 136              }
 137              ?>
 138              <tr class="<?php echo $tabclass_arr[$tabcnt]; ?>">
 139                  <td width='100%' colspan='2'>
 140                  <?php echo stripslashes($text); ?>
 141                  </td>
 142              </tr>
 143              <tr class="<?php echo $tabclass_arr[$tabcnt]; ?>">
 144                  <td>
 145                      <table cellspacing="0" cellpadding="0" border="0" width="100%">
 146                      <tr class='<?php echo $tabclass_arr[$tabcnt]; ?>'>
 147                          <td align="right" width="25">
 148                          <b>
 149                          <?php echo $hits; ?>
 150                          </b>
 151                          </td>
 152                          <td align="left" width="2">&nbsp;
 153  
 154                          </td>
 155                          <td width="30" align="left">
 156                          <?php echo $percent; ?>%
 157                          </td>
 158                          <?php
 159                          $tdclass='';
 160                          if ($polls_barcolor==0) {
 161                              if ($colorx < $polls_maxcolors) {
 162                                  $colorx = ++$colorx;
 163                              } else {
 164                                  $colorx = 1;
 165                              }
 166                              $tdclass = "polls_color_".$colorx;
 167                          } else {
 168                              $tdclass = "polls_color_".$polls_barcolor;
 169                          }
 170                          ?>
 171                          <td width="300" align="left">
 172                          <div align="left">
 173                          &nbsp;
 174                          <img src='<?php echo $mosConfig_live_site; ?>/components/com_poll/images/blank.png' class='<?php echo $tdclass; ?>' height='<?php echo $polls_barheight; ?>' width='<?php echo $width; ?>' alt="" />
 175                          </div>
 176                          </td>
 177                      </tr>
 178                      </table>
 179                  </td>
 180              </tr>
 181              <?php
 182              $tabcnt = 1 - $tabcnt;
 183          }
 184          ?>
 185          </table>
 186  
 187          <br />
 188          <table cellspacing="0" cellpadding="0" border="0">
 189          <tr>
 190              <td class='smalldark'>
 191              <?php echo _NUM_VOTERS; ?>
 192              </td>
 193              <td class='smalldark'>
 194              &nbsp;:&nbsp;
 195              <?php echo $sumval; ?>
 196              </td>
 197          </tr>
 198          <tr>
 199              <td class='smalldark'>
 200              <?php echo _FIRST_VOTE; ?>
 201              </td>
 202              <td class='smalldark'>
 203              &nbsp;:&nbsp;
 204              <?php echo $first_vote; ?>
 205              </td>
 206          </tr>
 207          <tr>
 208              <td class='smalldark'>
 209              <?php echo _LAST_VOTE; ?>
 210              </td>
 211              <td class='smalldark'>
 212              &nbsp;:&nbsp;
 213              <?php echo $last_vote; ?>
 214              </td>
 215          </tr>
 216          </table>
 217          <?php
 218      }
 219  }
 220  ?>