[Sommaire] [Imprimer]

   1  <?php
   2      /**************************************************************************\
   3      * eGroupWare - InfoLog: Administration of custom fields, type and status   *
   4      * http://www.egroupware.org                                                *
   5      * Written and (c) by Ralf Becker <RalfBecker@outdoor-training.de>          *
   6      * --------------------------------------------                             *
   7      *  This program is free software; you can redistribute it and/or modify it *
   8      *  under the terms of the GNU General Public License as published by the   *
   9      *  Free Software Foundation; either version 2 of the License, or (at your  *
  10      *  option) any later version.                                              *
  11      \**************************************************************************/
  12  
  13      /* $Id: class.uicustomfields.inc.php 19761 2005-11-12 13:25:59Z ralfbecker $ */
  14  
  15      /**
  16       * Administration of custom fields, type and status
  17       *
  18       * @package infolog
  19       * @author Ralf Becker <RalfBecker@outdoor-training.de>
  20       * @copyright (c) by Ralf Becker <RalfBecker@outdoor-training.de>
  21       * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
  22       */
  23      class uicustomfields
  24      {
  25          var $public_functions = array
  26          (
  27              'edit' => True
  28          );
  29  
  30  		function uicustomfields( )
  31          {
  32              $this->bo =& CreateObject('infolog.boinfolog');
  33              $this->tmpl =& CreateObject('etemplate.etemplate');
  34              $this->types  = &$this->bo->enums['type'];
  35              $this->status = &$this->bo->status;
  36              $this->config = &$this->bo->config;
  37              $this->fields = &$this->bo->customfields;
  38          }
  39  
  40          /**
  41           * Edit/Create an InfoLog Custom fields, typ and status
  42           *
  43           * @param array $content Content from the eTemplate Exec
  44           */
  45  		function edit($content=null)
  46          {
  47              $GLOBALS['egw_info']['flags']['app_header'] = lang('InfoLog').' - '.lang('Custom fields, typ and status');
  48              if (is_array($content))
  49              {
  50                  //echo '<pre style="text-align: left;">'; print_r($content); echo "</pre>\n";
  51                  list($action) = @each($content['button']);
  52                  switch($action)
  53                  {
  54                      case 'create':
  55                          $this->create($content);
  56                          break;
  57                      case 'delete':
  58                          $this->delete($content);
  59                          break;
  60                      default:
  61                          if (!$content['status']['create'] && !$content['status']['delete'] &&
  62                              !$content['fields']['create'] && !$content['fields']['delete'])
  63                          {
  64                              break;    // typ change
  65                          }
  66                      case 'save':
  67                      case 'apply':
  68                          $this->update($content);
  69                          if ($action != 'save')
  70                          {
  71                              break;
  72                          }
  73                      case 'cancel':
  74                          $GLOBALS['egw']->redirect_link('/admin/');
  75                          exit;
  76                  }
  77              }
  78              else
  79              {
  80                  list($typ) = each($this->types);
  81                  $content = array(
  82                      'typ' => $typ,
  83                  );
  84              }
  85              $readonlys = array();
  86              $readonlys['button[delete]'] = isset($this->bo->stock_enums['type'][$content['typ']]);
  87  
  88              $content['status'] = array(
  89                  'default' => $this->status['defaults'][$content['typ']]
  90              );
  91              $n = 0;
  92              foreach($this->status[$content['typ']] as $name => $label)
  93              {
  94                  $content['status'][++$n] = array(
  95                      'name'     => $name,
  96                      'label'    => $label,
  97                      'disabled' => False
  98                  );
  99                  $preserv_status[$n]['old_name'] = $name;
 100                  if (isset($this->bo->stock_status[$content['typ']][$name]))
 101                  {
 102                      $readonlys['status']["delete[$name]"] =
 103                      $readonlys['status'][$n.'[name]'] = True;
 104                  }
 105                  $readonlys['status']["create$name"] = True;
 106              }
 107              $content['status'][++$n] = array('name'=>'');    // new line for create
 108              $readonlys['status']["delete[]"] = True;
 109  
 110              //echo 'customfields=<pre style="text-align: left;">'; print_r($this->fields); echo "</pre>\n";
 111              $content['fields'] = array();
 112              $n = 0;
 113              foreach($this->fields as $name => $data)
 114              {
 115                  if (is_array($data['values']))
 116                  {
 117                      $values = '';
 118                      foreach($data['values'] as $var => $value)
 119                      {
 120                          $values .= (!empty($values) ? "\n" : '').$var.'='.$value;
 121                      }
 122                      $data['values'] = $values;
 123                  }
 124                  $content['fields'][++$n] = $data + array(
 125                      'name'   => $name
 126                  );
 127                  $preserv_fields[$n]['old_name'] = $name;
 128                  $readonlys['fields']["create$name"] = True;
 129              }
 130              $content['fields'][++$n] = array('typ'=>'','order' => 10 * $n);    // new line for create
 131              $readonlys['fields']["delete[]"] = True;
 132  
 133              //echo '<p>uicustomfields.edit(content = <pre style="text-align: left;">'; print_r($content); echo "</pre>\n";
 134              //echo 'readonlys = <pre style="text-align: left;">'; print_r($readonlys); echo "</pre>\n";
 135              $this->tmpl->read('infolog.customfields');
 136              $this->tmpl->exec('infolog.uicustomfields.edit',$content,array(
 137                  'typ'     => $this->types,
 138              ),$readonlys,array(
 139                  'status' => $preserv_status,
 140                  'fields' => $preserv_fields
 141              ));
 142          }
 143  
 144  		function update_fields(&$content)
 145          {
 146              $typ = $content['typ'];
 147              $fields = &$content['fields'];
 148  
 149              $create = $fields['create'];
 150              unset($fields['create']);
 151  
 152              if ($fields['delete'])
 153              {
 154                  list($delete) = each($fields['delete']);
 155                  unset($fields['delete']);
 156              }
 157  
 158              foreach($fields as $field)
 159              {
 160                  $name = trim($field['name']);
 161                  $old_name = $field['old_name'];
 162  
 163                  if (!empty($delete) && $delete == $old_name)
 164                  {
 165                      unset($this->fields[$old_name]);
 166                      continue;
 167                  }
 168                  if (isset($field['name']) && empty($name) && ($create || !empty($old_name)))    // empty name not allowed
 169                  {
 170                      $content['error_msg'] = lang('Name must not be empty !!!');
 171                  }
 172                  if (isset($field['old_name']))
 173                  {
 174                      if (!empty($name) && $old_name != $name)    // renamed
 175                      {
 176                          unset($this->fields[$old_name]);
 177                      }
 178                      elseif (empty($name))
 179                      {
 180                          $name = $old_name;
 181                      }
 182                  }
 183                  elseif (empty($name))        // new item and empty ==> ignore it
 184                  {
 185                      continue;
 186                  }
 187                  $values = array();
 188                  if (!empty($field['values']))
 189                  {
 190                      foreach(explode("\n",$field['values']) as $line)
 191                      {
 192                          list($var,$value) = split('=',trim($line),2);
 193                          $var = trim($var);
 194                          $values[$var] = empty($value) ? $var : $value;
 195                      }
 196                  }
 197                  $this->fields[$name] = array(
 198                      'typ'   => $field['typ'],
 199                      'label' => empty($field['label']) ? $name : $field['label'],
 200                      'help'  => $field['help'],
 201                      'values'=> $values,
 202                      'len'   => $field['len'],
 203                      'rows'  => intval($field['rows']),
 204                      'order' => intval($field['order'])
 205                  );
 206              }
 207              if (!function_exists('sort_by_order'))
 208              {
 209  				function sort_by_order($arr1,$arr2)
 210                  {
 211                      return $arr1['order'] - $arr2['order'];
 212                  }
 213              }
 214              uasort($this->fields,sort_by_order);
 215  
 216              $n = 0;
 217              foreach($this->fields as $name => $data)
 218              {
 219                  $this->fields[$name]['order'] = ($n += 10);
 220              }
 221          }
 222  
 223  		function update_status(&$content)
 224          {
 225              $typ = $content['typ'];
 226              $status = &$content['status'];
 227  
 228              $default = $status['default'];
 229              unset($status['default']);
 230  
 231              $create = $status['create'];
 232              unset($status['create']);
 233  
 234              if ($status['delete'])
 235              {
 236                  list($delete) = each($status['delete']);
 237                  unset($status['delete']);
 238              }
 239  
 240              foreach($status as $stat)
 241              {
 242                  $name = trim($stat['name']);
 243                  $old_name = $stat['old_name'];
 244  
 245                  if (!empty($delete) && $delete == $old_name)
 246                  {
 247                      unset($this->status[$typ][$old_name]);
 248                      continue;
 249                  }
 250                  if (isset($stat['name']) && empty($name) && ($create || !empty($old_name)))    // empty name not allowed
 251                  {
 252                      $content['error_msg'] = lang('Name must not be empty !!!');
 253                  }
 254                  if (isset($stat['old_name']))
 255                  {
 256                      if (!empty($name) && $old_name != $name)    // renamed
 257                      {
 258                          unset($this->status[$typ][$old_name]);
 259  
 260                          if ($default == $old_name)
 261                          {
 262                              $default = $name;
 263                          }
 264                      }
 265                      elseif (empty($name))
 266                      {
 267                          $name = $old_name;
 268                      }
 269                  }
 270                  elseif (empty($name))        // new item and empty ==> ignore it
 271                  {
 272                      continue;
 273                  }
 274                  $this->status[$typ][$name] = empty($stat['label']) ? $name : $stat['label'];
 275              }
 276              $this->status['defaults'][$typ] = empty($default) ? $name : $default;
 277              if (!isset($this->status[$typ][$this->status['defaults'][$typ]]))
 278              {
 279                  list($this->status['defaults'][$typ]) = @each($this->status[$typ]);
 280              }
 281          }
 282  
 283  		function update(&$content)
 284          {
 285              $this->update_status($content);
 286              $this->update_fields($content);
 287  
 288              // save changes to repository
 289              $this->save_repository();
 290          }
 291  
 292  		function delete(&$content)
 293          {
 294              if (isset($this->bo->stock_enums['type'][$content['typ']]))
 295              {
 296                  $content['error_msg'] .= lang("You can't delete one of the stock types !!!");
 297                  return;
 298              }
 299              unset($this->types[$content['typ']]);
 300              unset($this->status[$content['typ']]);
 301              unset($this->status['defaults'][$content['typ']]);
 302              $content['typ'] = '';
 303  
 304              // save changes to repository
 305              $this->save_repository();
 306          }
 307  
 308  		function create(&$content)
 309          {
 310              $new_name = trim($content['new_name']);
 311              unset($content['new_name']);
 312              if (empty($new_name) || isset($this->types[$new_name]))
 313              {
 314                  $content['error_msg'] .= empty($new_name) ?
 315                      lang('You have to enter a name, to create a new typ!!!') :
 316                      lang("Typ '%1' already exists !!!",$new_name);
 317              }
 318              else
 319              {
 320                  $this->types[$new_name] = $new_name;
 321                  $this->status[$new_name] = array(
 322                      'ongoing' => 'ongoing',
 323                      'done' => 'done'
 324                  );
 325                  $this->status['defaults'][$new_name] = 'ongoing';
 326  
 327                  // save changes to repository
 328                  $this->save_repository();
 329  
 330                  $content['typ'] = $new_name;    // show the new entry
 331              }
 332          }
 333  
 334  		function save_repository()
 335          {
 336              // save changes to repository
 337              $this->config->value('types',$this->types);
 338              //echo '<p>uicustomfields::save_repository() \$this->status=<pre style="text-aling: left;">'; print_r($this->status); echo "</pre>\n";
 339              $this->config->value('status',$this->status);
 340              //echo '<p>uicustomfields::save_repository() \$this->fields=<pre style="text-aling: left;">'; print_r($this->fields); echo "</pre>\n";
 341              $this->config->value('customfields',$this->fields);
 342  
 343              $this->config->save_repository();
 344          }
 345      }