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   1  <?php
   2  /**
   3   * @version        $Id: pane.php 10707 2008-08-21 09:52:47Z eddieajau $
   4   * @package        Joomla.Framework
   5   * @subpackage    HTML
   6   * @copyright    Copyright (C) 2005 - 2008 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  // Check to ensure this file is within the rest of the framework
  16  defined('JPATH_BASE') or die();
  17  
  18  /**
  19   * JPane abstract class
  20   *
  21   * @abstract
  22   * @package        Joomla.Framework
  23   * @subpackage    HTML
  24   * @since        1.5
  25   */
  26  class JPane extends JObject
  27  {
  28  
  29      var $useCookies = false;
  30  
  31      /**
  32      * Constructor
  33      *
  34       * @param    array    $params        Associative array of values
  35      */
  36  	function __construct( $params = array() )
  37      {
  38      }
  39  
  40      /**
  41       * Returns a reference to a JPanel object
  42       *
  43       * @param    string     $behavior   The behavior to use
  44       * @param    boolean    $useCookies Use cookies to remember the state of the panel
  45       * @param    array     $params        Associative array of values
  46       * @return    object
  47       */
  48      function &getInstance( $behavior = 'Tabs', $params = array())
  49      {
  50          $classname = 'JPane'.$behavior;
  51          $instance = new $classname($params);
  52  
  53          return $instance;
  54      }
  55  
  56      /**
  57       * Creates a pane and creates the javascript object for it
  58       *
  59       * @abstract
  60       * @param    string    The pane identifier
  61       */
  62  	function startPane( $id )
  63      {
  64          return;
  65      }
  66  
  67      /**
  68       * Ends the pane
  69       *
  70       * @abstract
  71       */
  72  	function endPane()
  73      {
  74          return;
  75      }
  76  
  77      /**
  78       * Creates a panel with title text and starts that panel
  79       *
  80       * @abstract
  81       * @param    string    $text The panel name and/or title
  82       * @param    string    $id The panel identifer
  83       */
  84  	function startPanel( $text, $id )
  85      {
  86          return;
  87      }
  88  
  89      /**
  90       * Ends a panel
  91       *
  92       * @abstract
  93       */
  94  	function endPanel()
  95      {
  96          return;
  97      }
  98  
  99      /**
 100       * Load the javascript behavior and attach it to the document
 101       *
 102       * @abstract
 103       */
 104  	function _loadBehavior()
 105      {
 106          return;
 107      }
 108  }
 109  
 110  /**
 111   * JPanelTabs class to to draw parameter panes
 112   *
 113   * @package        Joomla.Framework
 114   * @subpackage    HTML
 115   * @since        1.5
 116   */
 117  class JPaneTabs extends JPane
 118  {
 119      /**
 120       * Constructor
 121       *
 122       * @param    array     $params        Associative array of values
 123       */
 124  	function __construct( $params = array() )
 125      {
 126          static $loaded = false;
 127  
 128          parent::__construct($params);
 129  
 130          if (!$loaded) {
 131              $this->_loadBehavior($params);
 132              $loaded = true;
 133          }
 134      }
 135  
 136      /**
 137       * Creates a pane and creates the javascript object for it
 138       *
 139       * @param string The pane identifier
 140       */
 141  	function startPane( $id )
 142      {
 143          return '<dl class="tabs" id="'.$id.'">';
 144      }
 145  
 146      /**
 147       * Ends the pane
 148       */
 149  	function endPane()
 150      {
 151          return "</dl>";
 152      }
 153  
 154      /**
 155       * Creates a tab panel with title text and starts that panel
 156       *
 157       * @param    string    $text    The name of the tab
 158       * @param    string    $id        The tab identifier
 159       */
 160  	function startPanel( $text, $id )
 161      {
 162          return '<dt id="'.$id.'"><span>'.$text.'</span></dt><dd>';
 163      }
 164  
 165      /**
 166       * Ends a tab page
 167       */
 168  	function endPanel()
 169      {
 170          return "</dd>";
 171      }
 172  
 173      /**
 174       * Load the javascript behavior and attach it to the document
 175       *
 176       * @param    array     $params        Associative array of values
 177       */
 178  	function _loadBehavior($params = array())
 179      {
 180          // Include mootools framework
 181          JHTML::_('behavior.mootools');
 182  
 183          $document =& JFactory::getDocument();
 184  
 185          $options = '{';
 186          $opt['onActive']        = (isset($params['onActive'])) ? $params['onActive'] : null ;
 187          $opt['onBackground'] = (isset($params['onBackground'])) ? $params['onBackground'] : null ;
 188          $opt['display']        = (isset($params['startOffset'])) ? (int)$params['startOffset'] : null ;
 189          foreach ($opt as $k => $v)
 190          {
 191              if ($v) {
 192                  $options .= $k.': '.$v.',';
 193              }
 194          }
 195          if (substr($options, -1) == ',') {
 196              $options = substr($options, 0, -1);
 197          }
 198          $options .= '}';
 199  
 200          $js = '        window.addEvent(\'domready\', function(){ $$(\'dl.tabs\').each(function(tabs){ new JTabs(tabs, '.$options.'); }); });';
 201  
 202          $document->addScriptDeclaration( $js );
 203          $document->addScript( JURI::root(true). '/media/system/js/tabs.js' );
 204      }
 205  }
 206  
 207  /**
 208   * JPanelSliders class to to draw parameter panes
 209   *
 210   * @package        Joomla.Framework
 211   * @subpackage    HTML
 212   * @since        1.5
 213   */
 214  class JPaneSliders extends JPane
 215  {
 216      /**
 217       * Constructor
 218       *
 219       * @param int useCookies, if set to 1 cookie will hold last used tab between page refreshes
 220       */
 221  	function __construct( $params = array() )
 222      {
 223          static $loaded = false;
 224  
 225          parent::__construct($params);
 226  
 227          if(!$loaded) {
 228              $this->_loadBehavior($params);
 229              $loaded = true;
 230          }
 231      }
 232  
 233      /**
 234       * Creates a pane and creates the javascript object for it
 235       *
 236       * @param string The pane identifier
 237       */
 238  	function startPane( $id )
 239      {
 240          return '<div id="'.$id.'" class="pane-sliders">';
 241      }
 242  
 243      /**
 244       * Ends the pane
 245       */
 246  	function endPane() {
 247          return '</div>';
 248      }
 249  
 250      /**
 251       * Creates a tab panel with title text and starts that panel
 252       *
 253       * @param    string    $text - The name of the tab
 254       * @param    string    $id - The tab identifier
 255       */
 256  	function startPanel( $text, $id )
 257      {
 258          return '<div class="panel">'
 259              .'<h3 class="jpane-toggler title" id="'.$id.'"><span>'.$text.'</span></h3>'
 260              .'<div class="jpane-slider content">';
 261      }
 262  
 263      /**
 264       * Ends a tab page
 265       */
 266  	function endPanel()
 267      {
 268          return '</div></div>';
 269      }
 270  
 271      /**
 272       * Load the javascript behavior and attach it to the document
 273       *
 274       * @param    array     $params        Associative array of values
 275       */
 276  	function _loadBehavior($params = array())
 277      {
 278          // Include mootools framework
 279          JHTML::_('behavior.mootools');
 280  
 281          $document =& JFactory::getDocument();
 282  
 283          $options = '{';
 284          $opt['onActive']     = 'function(toggler, i) { toggler.addClass(\'jpane-toggler-down\'); toggler.removeClass(\'jpane-toggler\'); }';
 285          $opt['onBackground'] = 'function(toggler, i) { toggler.addClass(\'jpane-toggler\'); toggler.removeClass(\'jpane-toggler-down\'); }';
 286          $opt['duration']     = (isset($params['duration'])) ? (int)$params['duration'] : 300;
 287          $opt['display']         = (isset($params['startOffset']) && ($params['startTransition'])) ? (int)$params['startOffset'] : null ;
 288          $opt['show']         = (isset($params['startOffset']) && (!$params['startTransition'])) ? (int)$params['startOffset'] : null ;
 289          $opt['opacity']         = (isset($params['opacityTransition']) && ($params['opacityTransition'])) ? 'true' : 'false' ;
 290          $opt['alwaysHide']     = (isset($params['allowAllClose']) && ($params['allowAllClose'])) ? 'true' : null ;
 291          foreach ($opt as $k => $v)
 292          {
 293              if ($v) {
 294                  $options .= $k.': '.$v.',';
 295              }
 296          }
 297          if (substr($options, -1) == ',') {
 298              $options = substr($options, 0, -1);
 299          }
 300          $options .= '}';
 301  
 302          $js = '        window.addEvent(\'domready\', function(){ new Accordion($$(\'.panel h3.jpane-toggler\'), $$(\'.panel div.jpane-slider\'), '.$options.'); });';
 303  
 304          $document->addScriptDeclaration( $js );
 305      }
 306  }