[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * ClickHeat : Fichier principal / Main file
   4   * 
   5   * @author Yvan Taviaud - LabsMedia - www.labsmedia.com
   6   * @since 27/10/2006
   7  **/
   8  
   9  $__action = isset($_GET['action']) && $_GET['action'] !== '' ? $_GET['action'] : 'view';
  10  
  11  if (isset($_SERVER['REQUEST_URI']) && $_SERVER['REQUEST_URI'] !== '')
  12  {
  13      $realPath = &$_SERVER['REQUEST_URI'];
  14  }
  15  elseif (isset($_SERVER['SCRIPT_NAME']) && $_SERVER['SCRIPT_NAME'] !== '')
  16  {
  17      $realPath = &$_SERVER['SCRIPT_NAME'];
  18  }
  19  else
  20  {
  21      exit(LANG_UNKNOWN_DIR);
  22  }
  23  if (substr($realPath, -1) === '/')
  24  {
  25      header('Location: '.$realPath.'index.php');
  26      exit;
  27  }
  28  
  29  /** First of all, check if we are inside PhpMyVisites */
  30  $dirName = dirname($realPath);
  31  if ($dirName === '/')
  32  {
  33      $dirName = '';
  34  }
  35  if (defined('INCLUDE_PATH'))
  36  {
  37      define('CLICKHEAT_PATH', $dirName.'/plugins/clickheat/libs/');
  38      define('CLICKHEAT_INDEX_PATH', 'index.php?mod=clickheat.view_clickheat&');
  39      define('CLICKHEAT_ROOT', str_replace('\\', '/', dirname(__FILE__)).'/');
  40      define('CLICKHEAT_CONFIG', INCLUDE_PATH.'/config/clickheat.php');
  41      define('IS_PHPMV_MODULE', true);
  42  }
  43  else
  44  {
  45      define('CLICKHEAT_PATH', $dirName.'/');
  46      define('CLICKHEAT_INDEX_PATH', 'index.php?');
  47      define('CLICKHEAT_ROOT', str_replace('\\', '/', dirname(__FILE__)).'/');
  48      define('CLICKHEAT_CONFIG', CLICKHEAT_ROOT.'config/config.php');
  49      define('IS_PHPMV_MODULE', false);
  50  }
  51  
  52  /** Improve buffer usage and compression */
  53  if (function_exists('ob_start') && IS_PHPMV_MODULE === false)
  54  {
  55      if (function_exists('ob_gzhandler'))
  56      {
  57          @ob_start('ob_gzhandler');
  58      }
  59      else
  60      {
  61          @ob_start();
  62      }
  63  }
  64  
  65  /** Loading language according to browser's Accept-Language or cookie «language» */
  66  if (isset($_GET['language']))
  67  {
  68      $lang = $_GET['language'];
  69  }
  70  elseif (isset($_COOKIE['language']))
  71  {
  72      $lang = $_COOKIE['language'];
  73  }
  74  elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
  75  {
  76      $lang = strtolower(substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2));
  77  }
  78  if (!isset($lang) || !in_array($lang, array('fr', 'en', 'ru', 'uk')))
  79  {
  80      $lang = 'en';
  81  }
  82  if (!isset($_COOKIE['language']) || $_COOKIE['language'] !== $lang)
  83  {
  84      setcookie('language', $lang, time() + 365 * 86400, '/');
  85  }
  86  define('CLICKHEAT_LANGUAGE', $lang);
  87  unset($lang);
  88  include CLICKHEAT_ROOT.'languages/'.CLICKHEAT_LANGUAGE.'.php';
  89  
  90  /** If there's no config file, run check script */
  91  if (!file_exists(CLICKHEAT_CONFIG))
  92  {
  93      if ($__action !== 'check' && $__action !== 'config')
  94      {
  95          $__action = 'check';
  96      }
  97  }
  98  else
  99  {
 100      include CLICKHEAT_CONFIG;
 101  
 102      /** Login check */
 103      if (IS_PHPMV_MODULE === true)
 104      {
 105          /** Call external check */
 106          $me = User::getInstance();
 107          define('CLICKHEAT_ADMIN', (bool) $me->hasSomeAdminRights());
 108          /** Viewer only, force it to 'view' action if not view|generate|png */
 109          if (CLICKHEAT_ADMIN === false && $__action !== 'generate' && $__action !== 'png' && $__action !== 'iframe' && $__action !== 'cleaner' && $__action !== 'logout')
 110          {
 111              $__action = 'view';
 112          }
 113      }
 114      elseif (isset($_COOKIE['clickheat']))
 115      {
 116          if ($_COOKIE['clickheat'] === $clickheatConf['adminLogin'].'||'.$clickheatConf['adminPass'])
 117          {
 118              /** Everything is fine, admin logged */
 119              define('CLICKHEAT_ADMIN', true);
 120          }
 121          elseif ($_COOKIE['clickheat'] === $clickheatConf['viewerLogin'].'||'.$clickheatConf['viewerPass'])
 122          {
 123              /** Viewer logged, force it to 'view' action if not view|generate|png */
 124              if ($__action !== 'generate' && $__action !== 'png' && $__action !== 'iframe' && $__action !== 'cleaner' && $__action !== 'logout')
 125              {
 126                  $__action = 'view';
 127              }
 128          }
 129          else
 130          {
 131              /** Not logged, send him to login form */
 132              $__action = 'logout';
 133          }
 134      }
 135      else
 136      {
 137          if (isset($_POST['login']) && isset($_POST['pass']))
 138          {
 139              if ($_POST['login'] === $clickheatConf['adminLogin'] && md5($_POST['pass']) === $clickheatConf['adminPass'])
 140              {
 141                  /** Set a session cookie */
 142                  setcookie('clickheat', $clickheatConf['adminLogin'].'||'.$clickheatConf['adminPass'], 0, '/');
 143                  /** Redirect to index.php */
 144                  header('Content-Type: text/html');
 145  
 146                  /** Upgrade needed ? */
 147                  include  CLICKHEAT_ROOT.'version.php';
 148                  if (!isset($clickheatConf['version']) || $clickheatConf['version'] !== CLICKHEAT_VERSION)
 149                  {
 150                      header('Location: '.CLICKHEAT_INDEX_PATH.'action=config');
 151                  }
 152                  else
 153                  {
 154                      header('Location: '.CLICKHEAT_INDEX_PATH.'action=view');
 155                  }
 156                  exit;
 157              }
 158              elseif ($clickheatConf['viewerLogin'] !== '' && $_POST['login'] === $clickheatConf['viewerLogin'] && md5($_POST['pass']) === $clickheatConf['viewerPass'])
 159              {
 160                  /** Set a session cookie */
 161                  setcookie('clickheat', $clickheatConf['viewerLogin'].'||'.$clickheatConf['viewerPass'], 0, '/');
 162                  /** Redirect to index.php */
 163                  header('Content-Type: text/html');
 164                  header('Location: '.CLICKHEAT_INDEX_PATH.'action=view');
 165                  exit;
 166              }
 167          }
 168          $__action = 'login';
 169      }
 170  }
 171  if (!defined('CLICKHEAT_ADMIN'))
 172  {
 173      define('CLICKHEAT_ADMIN', false);
 174  }
 175  
 176  /** Specific definitions */
 177  $__screenSizes = array(0 /** Must start with 0 */, 640, 800, 1024, 1280, 1440, 1600, 1800);
 178  $__browsersList = array('all' => '', 'firefox' => 'Firefox', 'msie' => 'Internet Explorer', 'safari' => 'Safari', 'opera' => 'Opera', 'kmeleon' => 'K-meleon', 'unknown' => '');
 179  
 180  switch ($__action)
 181  {
 182      case 'check':
 183      case 'config':
 184      case 'view':
 185      case 'login':
 186          {
 187              header('Content-Type: text/html; charset=utf-8');
 188              if ($__action !== 'view' || IS_PHPMV_MODULE === false)
 189              {
 190                  include  CLICKHEAT_ROOT.'header.php';
 191                  include CLICKHEAT_ROOT.$__action.'.php';
 192                  include  CLICKHEAT_ROOT.'footer.php';
 193              }
 194              else
 195              {
 196                  include CLICKHEAT_ROOT.$__action.'.php';
 197              }
 198              break;
 199          }
 200      case 'generate':
 201      case 'layout':
 202      case 'javascript':
 203      case 'latest':
 204      case 'cleaner':
 205          {
 206              header('Content-Type: text/html; charset=utf-8');
 207              include CLICKHEAT_ROOT.$__action.'.php';
 208              break;
 209          }
 210      case 'iframe':
 211          {
 212              $group = isset($_GET['group']) ? str_replace('/', '', $_GET['group']) : '';
 213              if (is_dir($clickheatConf['logPath'].$group))
 214              {
 215                  $webPage = array('/');
 216                  if (file_exists($clickheatConf['logPath'].$group.'/url.txt'))
 217                  {
 218                      $f = @fopen($clickheatConf['logPath'].$group.'/url.txt', 'r');
 219                      if ($f !== false)
 220                      {
 221                          $webPage = explode('>', trim(fgets($f, 1024)));
 222                          fclose($f);
 223                      }
 224                  }
 225                  echo $webPage[0];
 226              }
 227              break;
 228          }
 229      case 'png':
 230          {
 231              $imagePath = $clickheatConf['cachePath'].(isset($_GET['file']) ? str_replace('/', '', $_GET['file']) : '**unknown**');
 232  
 233              header('Content-Type: image/png');
 234              if (file_exists($imagePath))
 235              {
 236                  readfile($imagePath);
 237              }
 238              else
 239              {
 240                  readfile(CLICKHEAT_ROOT.'images/warning.png');
 241              }
 242              break;
 243          }
 244      case 'layoutupdate':
 245          {
 246              $group = isset($_GET['group']) ? str_replace('/', '', $_GET['group']) : '';
 247              $url = isset($_GET['url']) ? $_GET['url'] : '';
 248              $left = isset($_GET['left']) ? (int) $_GET['left'] : 0;
 249              $center = isset($_GET['center']) ? (int) $_GET['center'] : 0;
 250              $right = isset($_GET['right']) ? (int) $_GET['right'] : 0;
 251  
 252              if (!is_dir($clickheatConf['logPath'].$group) || $url === '')
 253              {
 254                  exit('Error');
 255              }
 256  
 257              $f = @fopen($clickheatConf['logPath'].$group.'/url.txt', 'w');
 258              fputs($f, $url.'>'.$left.'>'.$center.'>'.$right);
 259              fclose($f);
 260  
 261              echo 'OK';
 262              break;
 263          }
 264      case 'logout':
 265          {
 266              setcookie('clickheat', '', time() - 30 * 86400, '/');
 267              header('Location: index.php');
 268              exit;
 269              break;
 270          }
 271      default:
 272          {
 273              header('HTTP/1.0 404 Not Found');
 274              exit('Error, page not found');
 275              break;
 276          }
 277  }
 278  ?>