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   1  <?php
   2  /**
   3   * @package        Joomla.Site
   4   * @subpackage    com_users
   5   * @copyright    Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   6   * @license        GNU General Public License version 2 or later; see LICENSE.txt
   7   */
   8  
   9  defined('_JEXEC') or die;
  10  
  11  /**
  12   * Users Html Helper
  13   *
  14   * @package        Joomla.Site
  15   * @subpackage    com_users
  16   * @since        1.6
  17   */
  18  
  19  abstract class JHtmlUsers
  20  {
  21  	public static function value($value)
  22      {
  23          if (is_string($value)) {
  24              $value = trim($value);
  25          }
  26          if (empty($value)) {
  27              return JText::_('COM_USERS_PROFILE_VALUE_NOT_FOUND');
  28          }
  29          else {
  30              return htmlspecialchars($value);
  31          }
  32      }
  33  	public static function spacer($value)
  34      {
  35          return '';
  36      }
  37  
  38  	public static function helpsite($value)
  39      {
  40          if (empty($value))
  41          {
  42              return self::value($value);
  43          }
  44          else
  45          {
  46              $version = new JVersion();
  47              $jver = explode( '.', $version->getShortVersion() );
  48  
  49              $pathToXml = JPATH_ADMINISTRATOR.'/help/helpsites.xml';
  50  
  51              $text = $value;
  52              if (!empty($pathToXml) && $xml = JFactory::getXML($pathToXml))
  53              {
  54                  foreach ($xml->sites->site as $site)
  55                  {
  56                      if ((string)$site->attributes()->url == $value)
  57                      {
  58                          $text = (string)$site;
  59                          break;
  60                      }
  61                  }
  62              }
  63  
  64              $value = htmlspecialchars($value);
  65              if (substr ($value, 0, 4) == "http") {
  66                  return '<a href="'.$value.'">'.$text.'</a>';
  67              }
  68              else {
  69                  return '<a href="http://'.$value.'">'.$text.'</a>';
  70              }
  71          }
  72      }
  73  
  74  	public static function templatestyle($value)
  75      {
  76          if (empty($value))
  77          {
  78              return self::value($value);
  79          }
  80          else
  81          {
  82              $db = JFactory::getDbo();
  83              $query = $db->getQuery(true);
  84              $query->select('title');
  85              $query->from('#__template_styles');
  86              $query->where('id = '.$db->quote($value));
  87              $db->setQuery($query);
  88              $title = $db->loadResult();
  89              if ($title) {
  90                  return htmlspecialchars($title);
  91              }
  92              else {
  93                  return self::value('');
  94              }
  95          }
  96      }
  97  
  98  	public static function admin_language($value)
  99      {
 100          if (empty($value))
 101          {
 102              return self::value($value);
 103          }
 104          else
 105          {
 106              $path = JLanguage::getLanguagePath(JPATH_ADMINISTRATOR, $value);
 107              $file = "$value.xml";
 108  
 109              $result = null;
 110              if (is_file("$path/$file")) {
 111                  $result = JLanguage::parseXMLLanguageFile("$path/$file");
 112              }
 113  
 114              if ($result) {
 115                  return htmlspecialchars($result['name']);
 116              }
 117              else {
 118                  return self::value('');
 119              }
 120          }
 121      }
 122  
 123  	public static function language($value)
 124      {
 125          if (empty($value))
 126          {
 127              return self::value($value);
 128          }
 129          else
 130          {
 131              $path = JLanguage::getLanguagePath(JPATH_SITE, $value);
 132              $file = "$value.xml";
 133  
 134              $result = null;
 135              if (is_file("$path/$file")) {
 136                  $result = JLanguage::parseXMLLanguageFile("$path/$file");
 137              }
 138  
 139              if ($result) {
 140                  return htmlspecialchars($result['name']);
 141              }
 142              else {
 143                  return self::value('');
 144              }
 145          }
 146      }
 147  
 148  	public static function editor($value)
 149      {
 150          if (empty($value))
 151          {
 152              return self::value($value);
 153          }
 154          else
 155          {
 156              $db = JFactory::getDbo();
 157              $lang = JFactory::getLanguage();
 158              $query = $db->getQuery(true);
 159              $query->select('name');
 160              $query->from('#__extensions');
 161              $query->where('element = '.$db->quote($value));
 162              $query->where('folder = '.$db->quote('editors'));
 163              $db->setQuery($query);
 164              $title = $db->loadResult();
 165              if ($title)
 166              {
 167                      $lang->load("plg_editors_$value.sys", JPATH_ADMINISTRATOR, null, false, false)
 168                  ||    $lang->load("plg_editors_$value.sys", JPATH_PLUGINS . '/editors/' . $value, null, false, false)
 169                  ||    $lang->load("plg_editors_$value.sys", JPATH_ADMINISTRATOR, $lang->getDefault(), false, false)
 170                  ||    $lang->load("plg_editors_$value.sys", JPATH_PLUGINS . '/editors/' . $value, $lang->getDefault(), false, false);
 171                  $lang->load($title.'.sys');
 172                  return JText::_($title);
 173              }
 174              else
 175              {
 176                  return self::value('');
 177              }
 178          }
 179      }
 180  
 181  }