[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * eGroupWare - eTemplate Extension - Resource Select Widgets
   4   *
   5   * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
   6   * @package resources
   7   * @link http://www.egroupware.org
   8   * @author RalfBecker-AT-outdoor-training.de
   9   * @version $Id: class.resources_select_widget.inc.php 22437 2006-09-15 19:36:16Z nelius_weiss $
  10   */
  11  
  12  /**
  13   * eTemplate Extension: select a resource
  14   *
  15   * @package resources
  16   */
  17  class resources_select_widget
  18  {
  19      /** 
  20      * exported methods of this class
  21      * @var array
  22      */
  23      var $public_functions = array(
  24          'pre_process' => True,
  25      );
  26      /**
  27      * availible extensions and there names for the editor
  28      * @var array
  29      */
  30      var $human_name = 'Select Resources';
  31  
  32      /**
  33      * Constructor of the extension
  34      *
  35      * @param string $ui '' for html
  36      */
  37  	function resources_select_widget($ui)
  38      {
  39          $this->ui = $ui;
  40      }
  41  
  42      /**
  43      * pre-processing of the extension
  44      *
  45      * This function is called before the extension gets rendered
  46      *
  47      * @param string $name form-name of the control
  48      * @param mixed &$value value / existing content, can be modified
  49      * @param array &$cell array with the widget, can be modified for ui-independent widgets 
  50      * @param array &$readonlys names of widgets as key, to be made readonly
  51      * @param mixed &$extension_data data the extension can store persisten between pre- and post-process
  52      * @param object &$tmpl reference to the template we belong too
  53      * @return boolean true if extra label is allowed, false otherwise
  54      */
  55  	function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
  56      {
  57          if ($cell['readonly'] && !is_array($value))
  58          {
  59              // no acl check here cause names are allways viewable
  60              list($res_id,$quantity) = explode(':',$value);
  61              $data = ExecMethod('resources.bo_resources.get_calendar_info',$res_id);
  62              $cell['type'] = 'label';
  63              $value = $data[0]['name']. ($data[0]['useable'] > 1 ? ' ['. ($quantity > 1 ? $quantity : 1). '/'. $data[0]['useable']. ']' : '');
  64              return true;
  65          }
  66          
  67          if (!$GLOBALS['egw_info']['user']['apps']['resources'])
  68          {
  69              $cell = $tmpl->empty_cell();
  70              $cell['label'] = 'no resources';
  71              return false;
  72          }
  73          $tpl =& new etemplate('resources.resource_selectbox');
  74          // keep the editor away from the generated tmpls
  75          $tpl->no_onclick = true;            
  76          
  77          if ($value)
  78          {
  79              $value = is_array($value) ? $value : explode(',',$value);
  80              foreach((array)$value as $id)
  81              {
  82                  list($res_id,$quantity) = explode(':',$id);
  83                  $data = ExecMethod('resources.bo_resources.get_calendar_info',$res_id);
  84                  $sel_options[$data[0]['res_id'].($quantity > 1 ? (':'.$quantity) : '')] = 
  85                      $data[0]['name'].' ['.($quantity > 1 ? $quantity : 1).'/'.$data[0]['useable'].']';
  86              }
  87              $tpl->set_cell_attribute('resources','sel_options',$sel_options);
  88          }
  89          
  90          $tpl->set_cell_attribute('resources','size',(int)$cell['size'].'+');
  91          $tpl->set_cell_attribute('resources','label',$cell['label']);
  92          $tpl->set_cell_attribute('resources','id','resources_selectbox');
  93          $tpl->set_cell_attribute('resources','name',$cell['name']);
  94          if ($cell['help'])
  95          {
  96              $tpl->set_cell_attribute('resources','help',$cell['help']);
  97              $tpl->set_cell_attribute('popup','label',$cell['help']);
  98          }
  99          $cell['type'] = 'template';
 100          $cell['size'] = $cell['label'] = '';
 101          $cell['name'] = 'resources.resource_selectbox';
 102          $cell['obj'] =& $tpl;
 103  
 104          return True;    // extra Label Ok
 105      }
 106  }