source: plugins/cleanConfig/inc/lib.cleanconfig.php @ 2423

<?php 
# ***** BEGIN LICENSE BLOCK *****
#
# This file is part of clean:config, a plugin for Dotclear 2
# Copyright (C) 2007,2009,2010 Moe (http://gniark.net/)
#
# clean:config is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License v2.0
# as published by the Free Software Foundation.
#
# clean:config is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
# Icon (icon.png) and images are from Silk Icons :
# <http://www.famfamfam.com/lab/icons/silk/>
#
# ***** END LICENSE BLOCK *****

if (!defined('DC_RC_PATH')) {return;}

class cleanconfig
{

     public static function delete($namespace,$setting,$limit)
     {
          global $core;
          
          $set =& $core->blog->settings;

          if ($limit == 'blog')
          {
               $set->{$namespace}->drop($setting);
          }
          elseif ($limit == 'global')
          {
               # inspired by drop() function in /dotclear/inc/core/class.dc.settings.php
               $strReq = 'DELETE FROM '.$core->prefix.'setting'.' ';
               $strReq .= 'WHERE blog_id IS NULL ';
               $strReq .= "AND setting_id = '".$core->con->escape($setting)."' ";
     
               $core->con->execute($strReq);
          }
          else
          {
               throw new Exception('no limit');
          }
     }

     public static function settings($limit)
     {
          global $core;
          
          $set =& $core->blog->settings;

          $str = '<p>'.__('Use carefully. Only settings related to plugins can be deleted.').'</p>'."\n";
          $str .= '<form method="post" action="'.http::getSelfURI().'">'."\n";
          $table = new table('class="clear" summary="'.__('Settings').'"');
          $table->part('head');
          $table->row();
          $table->header(__('Setting'),'colspan="2"');
          $table->header(__('Value'),'class="nowrap"');
          $table->header(__('Type'),'class="nowrap"');
          $table->header(__('Description'),'class="maximal"');
          
          $table->part('body');
          
          $namespaces = $set->dumpNamespaces();
          
          # number of settings
          $i = 0;
          
          # Parse all the namespaces
          foreach (array_keys($namespaces) as $null => $ns)
          {
               # only settings related to plugins
               if (($ns == 'system') OR ($ns == 'widgets')) {continue;}
               
               # limit to blog
               if ($limit == 'blog')
               {
                    $dump = $set->{$ns}->dumpSettings();
               }
               # global
               else
               {
                    $dump = $set->{$ns}->dumpGlobalSettings();
               }
               
               # echo namespace
               $echo_ns = false;
               
               foreach ($dump as $name => $v)
               {
                    # hide global settings on blog settings
                    if ((($limit == 'global') AND ($v['global']))
                         OR (($limit == 'blog') AND (!$v['global'])))
                    {
                         # echo namespace 
                         if (!$echo_ns)
                         {
                              $table->row();
                              $table->cell(__('namespace:').
                                   ' <strong>'.$v['ns'].'</strong>',
                                   'class="ns-name" colspan="5"');
                              $echo_ns = true;
                         }
                         
                         $id = html::escapeHTML($v['ns'].'|'.$name);
                         $table->row('class="line"');
                         $table->cell(form::checkbox(array('settings[]',$id),
                              $id,false,$v['ns']));
                         $table->cell('<label for="'.$id.'">'.$name.'</label>');
                         # boolean
                         if (($v['type']) == 'boolean')
                         {
                              $value = ($v['value']) ? 'true' : 'false';
                         }
                         # other types
                         else
                         {
                              $value = form::field(html::escapeHTML($ns.'_field'),40,
                                   null,html::escapeHTML($v['value']),null,null,null,
                                   'readonly="readonly"');
                         }
                         $table->cell($value);
                         $table->cell($v['type']);
                         $table->cell($v['label'],'class="maximal"');
                         
                         $i++;
                    }
               }
          }
          # nothing to display
          if ($i == 0)
          {
               return('<p><strong>'.__('No setting.').'</strong></p>');
          }

          $str.= $table->get();

          if ($i > 0)
          {
               $str .= ('<p class="checkboxes-helpers"></p>'.
               '<p>'.form::hidden(array('limit',$limit),$limit).
               '<p>'.$core->formNonce().'</p>'.
               '<input type="submit" name="delete" value="'.
                    __('Delete selected settings').'" /></p>');
          }
          $str .= '</form>'."\n";

          return($str);
     }
}

?>