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   1  <?php
   2  /**
   3   * @version        $Id: view.php 14401 2010-01-26 14:10:00Z louis $
   4   * @package        Joomla
   5   * @subpackage    Installation
   6   * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   7   * @license        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( '_JEXEC' ) or die( 'Restricted access' );
  17  
  18  /**
  19   * @package        Joomla
  20   * @subpackage    Installation
  21   */
  22  
  23  jimport('joomla.application.component.view');
  24  
  25  class JInstallationView extends JView
  26  {
  27      /**
  28       * The installation steps
  29       *
  30       * @var        array
  31       * @access    protected
  32       * @since    1.5
  33       */
  34      var $_steps        = null;
  35  
  36      /**
  37       * The templabe object
  38       *
  39       * @var        object
  40       * @access    protected
  41       * @since    1.5
  42       */
  43      var $_template        = null;
  44  
  45      /**
  46       * Language page
  47       *
  48       * @return    boolean True if successful
  49       * @access    public
  50       * @since    1.5
  51       */
  52  	function chooseLanguage()
  53      {
  54          $steps    =& $this->getSteps();
  55  
  56          $model    =& $this->getModel();
  57          $lists    =& $model->getData('lists');
  58  
  59          $tmpl    =& $this->getTemplate( 'language.html' );
  60  
  61          $steps['lang'] = 'on';
  62  
  63          $tmpl->addVars( 'stepbar', $steps, 'step_' );
  64          $tmpl->addRows( 'lang-options', $lists['langs'] );
  65  
  66          return $this->display();
  67      }
  68  
  69      /**
  70       * Create a template object
  71       *
  72       * @return    boolean True if successful
  73       * @access    private
  74       * @since    1.5
  75       */
  76  	function _createTemplate( $bodyHtml = null, $mainHtml = 'page.html' )
  77      {
  78  
  79          jimport('joomla.template.template');
  80  
  81          $this->_template = new JTemplate();
  82          $this->_template->applyInputFilter('ShortModifiers');
  83  
  84          // load the wrapper and common templates
  85          $this->_template->setRoot( JPATH_BASE . DS . 'template' . DS. 'tmpl' );
  86          $this->_template->readTemplatesFromFile( $mainHtml );
  87  
  88          if ($bodyHtml) {
  89              $this->_template->setAttribute( 'body', 'src', $bodyHtml );
  90          }
  91      }
  92  
  93      /**
  94       * The DB Config page
  95       *
  96       * @return    boolean True if successful
  97       * @access    public
  98       * @since    1.5
  99       */
 100  	function dbConfig()
 101      {
 102          $steps    =& $this->getSteps();
 103          $model    =& $this->getModel();
 104          $lists    =& $model->getData('lists');
 105          $tmpl    =& $this->getTemplate( 'dbconfig.html' );
 106  
 107          $steps['dbconfig'] = 'on';
 108  
 109          $tmpl->addVars( 'stepbar', $steps, 'step_' );
 110          $tmpl->addRows( 'dbtype-options', $lists['dbTypes'] );
 111  
 112          return $this->display();
 113      }
 114  
 115      /**
 116       * Display the template
 117       *
 118       * @return    boolean True if successful
 119       * @access    public
 120       * @since    1.5
 121       */
 122  	function display()
 123      {
 124          $model    =& $this->getModel();
 125          $tmpl    =& $this->getTemplate();
 126          $lang    =& JFactory::getLanguage();
 127          $vars    =& $model->getVars();
 128  
 129          $tmpl->addVar( 'buttons', 'direction', $lang->isRTL() ? 'rtl' : 'ltr');
 130          $tmpl->addVar( 'body', 'lang', $lang->getTag() );
 131          $tmpl->addVars( 'body', $vars, 'var_' );
 132  
 133          echo $tmpl->fetch( 'page' );
 134  
 135          return true;
 136      }
 137  
 138      /**
 139       * Report an error to the user
 140       *
 141       * @return    boolean True if successful
 142       * @access    public
 143       * @since    1.5
 144       */
 145  	function error()
 146      {
 147          $steps    =& $this->getSteps();
 148          $model    =& $this->getModel();
 149          $vars    =& $model->getVars();
 150          $tmpl    =& $this->getTemplate( 'error.html' );
 151  
 152          $msg    = $model->getError();
 153          $back    = $model->getData('back');
 154          $xmsg    = $model->getData('errors');
 155  
 156          $tmpl->addVars( 'stepbar', $steps,         'step_' );
 157          $tmpl->addVar( 'messages', 'message',     $msg );
 158  
 159          if ($xmsg) {
 160              $tmpl->addVar( 'xmessages', 'xmessage', $xmsg );
 161          }
 162  
 163          $tmpl->addVar( 'buttons', 'back', $back );
 164          $tmpl->addVars( 'body', $vars, 'var_' );
 165  
 166          return $this->display();
 167      }
 168  
 169      /**
 170       * The the final page
 171       *
 172       * @return    boolean True if successful
 173       * @access    public
 174       * @since    1.5
 175       */
 176  	function finish()
 177      {
 178          $steps    =& $this->getSteps();
 179          $model    =& $this->getModel();
 180          $vars    =& $model->getVars();
 181          $tmpl    =& $this->getTemplate( 'finish.html' );
 182  
 183          $buffer    = $model->getData('buffer');
 184  
 185          $steps['finish'] = 'on';
 186  
 187          $tmpl->addVars( 'stepbar', $steps, 'step_' );
 188  
 189          if ($buffer) {
 190              $tmpl->addVar( 'configuration-error', 'buffer', $buffer );
 191          }
 192  
 193          return $this->display();
 194      }
 195  
 196      /**
 197       * Show the FTP config page
 198       *
 199       * @return    boolean True if successful
 200       * @access    public
 201       * @since    1.5
 202       */
 203  	function ftpConfig()
 204      {
 205          $steps    =& $this->getSteps();
 206          $model    =& $this->getModel();
 207  
 208          $tmpl =& $this->getTemplate( 'ftpconfig.html' );
 209  
 210          $steps['ftpconfig'] = 'on';
 211  
 212          $tmpl->addVars( 'stepbar', $steps, 'step_' );
 213  
 214          return $this->display();
 215      }
 216  
 217      /**
 218       * Get the installation steps
 219       *
 220       * @return    array
 221       * @access    protected
 222       * @since    1.5
 223       */
 224      function & getSteps()
 225      {
 226          if ( is_null($this->_steps) )
 227          {
 228              $this->_steps = array(
 229                  'lang' => 'off',
 230                  'preinstall' => 'off',
 231                  'license' => 'off',
 232                  'dbconfig' => 'off',
 233                  'ftpconfig' => 'off',
 234                  'mainconfig' => 'off',
 235                  'finish' => 'off'
 236              );
 237          }
 238  
 239          return $this->_steps;
 240      }
 241  
 242      /**
 243       * Get the template object
 244       *
 245       * @param    string The name of the body html file
 246       * @return    patTemplate
 247       * @access    protected
 248       * @since    1.5
 249       */
 250      function & getTemplate( $bodyHtml = null )
 251      {
 252          static $current;
 253  
 254          $change    = false;
 255  
 256          // Record the current template body
 257          if ( is_null($current) && $bodyHtml)
 258          {
 259              $current    = $bodyHtml;
 260              $change        = true;
 261          }
 262  
 263          // Check if we need to create the body, possibly anew
 264          if ( is_null( $this->_template) || $change )
 265          {
 266              $this->_createTemplate($bodyHtml);
 267          }
 268  
 269          return $this->_template;
 270      }
 271  
 272      /**
 273       * The license page
 274       *
 275       * @return    boolean True if successful
 276       * @access    public
 277       * @since    1.5
 278       */
 279  	function license()
 280      {
 281          $steps    =& $this->getSteps();
 282          $model    =& $this->getModel();
 283          $tmpl    =& $this->getTemplate( 'license.html' );
 284  
 285          $steps['license'] = 'on';
 286  
 287          $tmpl->addVars( 'stepbar',     $steps, 'step_' );
 288  
 289          return $this->display();
 290      }
 291  
 292      /**
 293       * The main configuration page
 294       *
 295       * @return    boolean True if successful
 296       * @access    public
 297       * @since    1.5
 298       */
 299  	function mainConfig()
 300      {
 301          $steps    =& $this->getSteps();
 302          $model    =& $this->getModel();
 303          $tmpl    =& $this->getTemplate( 'mainconfig.html' );
 304  
 305          $steps['mainconfig'] = 'on';
 306  
 307          $tmpl->addVars( 'stepbar', $steps, 'step_' );
 308  
 309          $tmpl->addVar( 'buttons', 'previous', 'ftpconfig');
 310          //        $tmpl->addRows( 'folder-perms', $lists['folderPerms'] );
 311  
 312          /*
 313           * prepare migration encoding selection
 314           */
 315          $encodings = array( 'iso-8859-1','iso-8859-2','iso-8859-3','iso-8859-4','iso-8859-5','iso-8859-6','iso-8859-7','iso-8859-8','iso-8859-9','iso-8859-10','iso-8859-13','iso-8859-14','iso-8859-15','cp874','windows-1250','windows-1251','windows-1252','windows-1253','windows-1254','windows-1255','windows-1256','windows-1257','windows-1258','utf-8','big5','euc-jp','euc-kr','euc-tw','iso-2022-cn','iso-2022-jp-2','iso-2022-jp','iso-2022-kr','iso-10646-ucs-2','iso-10646-ucs-4','koi8-r','koi8-ru','ucs2-internal','ucs4-internal','unicode-1-1-utf-7','us-ascii','utf-16' );
 316          $tmpl->addVar( 'encoding_options', 'value', $encodings );
 317          $max_upload_size = min(JInstallationHelper::let_to_num(ini_get('post_max_size')), JInstallationHelper::let_to_num(ini_get('upload_max_filesize')));
 318          $tmpl->addVar( 'uploadsize', 'maxupload', JText::sprintf('UPLOADFILESIZE',(number_format($max_upload_size/(1024*1024), 2))."MB."));
 319          return $this->display();
 320      }
 321  
 322      /**
 323       * The the pre-install info page
 324       *
 325       * @return    boolean True if successful
 326       * @access    public
 327       * @since    1.5
 328       */
 329  	function preInstall()
 330      {
 331          $steps    =& $this->getSteps();
 332          $model    =& $this->getModel();
 333          $lists    =& $model->getData('lists');
 334  
 335          $version    = new JVersion();
 336          $tmpl        =& $this->getTemplate( 'preinstall.html' );
 337  
 338          $steps['preinstall'] = 'on';
 339  
 340          $tmpl->addVars( 'stepbar',     $steps,     'step_' );
 341          $tmpl->addVar( 'body',         'version',     $version->getLongVersion() );
 342  
 343          $tmpl->addRows( 'php-options',     $lists['phpOptions'] );
 344          $tmpl->addRows( 'php-settings', $lists['phpSettings'] );
 345  
 346          return $this->display();
 347      }
 348  
 349      /**
 350       * Remove directory messages
 351       *
 352       * @return    Boolean True if successful
 353       * @access    public
 354       * @since    1.5
 355       */
 356  	function removedir()
 357      {
 358          $model    =& $this->getModel();
 359  
 360          $this->_createTemplate('', 'removedir.html');
 361          $tmpl = $this->_template;
 362  
 363          #$tmpl    =& $this->getTemplate( 'removedir.html' );
 364          return $this->display();
 365      }
 366  
 367  
 368  	function migrateScreen() {
 369          $steps    =& $this->getSteps();
 370          $model    =& $this->getModel();
 371  
 372          $tmpl        =& $this->getTemplate( 'migration.html' );
 373          $scriptpath =& $model->getData('scriptpath');
 374          $tmpl->addVars( 'stepbar',     $steps,     'step_' );
 375          $tmpl->addVar( 'migration', 'migration', JRequest::getVar( 'migration', 0, 'post', 'bool' ));
 376          $tmpl->addVar( 'buttons', 'previous', 'mainconfig');
 377          return $this->display();
 378      }
 379  }
 380  
 381  ?>