<?php
/* -----------------------------------------------------------------------------
  Plugin     : Advanced Search Engine
  Author     : Grum
    email    : grum@piwigo.org
    website  : http://photos.grum.fr

    << May the Little SpaceFrog be with you ! >>
  ------------------------------------------------------------------------------
  See main.inc.php for release information

  ASE_AIP : classe to manage plugin admin pages

  --------------------------------------------------------------------------- */

include_once('ase_root.class.inc.php');
include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCTables.class.inc.php');
include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCTabSheet.class.inc.php');
include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCRequestBuilder.class.inc.php');
include_once(PHPWG_ROOT_PATH.'admin/include/tabsheet.class.php');

class ASE_AIP extends ASE_root
{
  protected $tabsheet;
  protected $modules;

  public function __construct($prefixeTable, $filelocation)
  {
    parent::__construct($prefixeTable, $filelocation);

    $this->loadConfig();
    $this->configForTemplate();

    $this->initRequest();
    $this->initEvents();

    $this->tabsheet = new tabsheet();

    $this->tabsheet->add('search',
                          l10n('ase_search'),
                          $this->getAdminLink()."-search");
    $this->tabsheet->add('config',
                          l10n('ase_config'),
                          $this->getAdminLink()."-config");
  }

  public function __destruct()
  {
    unset($this->tabsheet);
    parent::__destruct();
  }

  /**
   * initialize events call for the plugin
   */
  public function initEvents()
  {
    parent::initEvents();

    if($_GET['tab']=='search')
    {
      // load request builder JS only on the search page
      GPCRequestBuilder::loadJSandCSS();
    }
    add_event_handler('loc_end_page_header', array(&$this->css, 'applyCSS'));
    GPCCss::applyGpcCss();
  }

  /**
   * display the administration page
   */
  public function manage()
  {
    global $template;

    $this->initRequest();

    $template->set_filename('plugin_admin_content', dirname(__FILE__)."/admin/ase_admin.tpl");

    switch($_GET['tab'])
    {
      case 'search':
        $this->displaySearch();
        break;
      case 'config':
        $this->displayConfig();
        break;
    }

    $this->tabsheet->select($_GET['tab']);
    $this->tabsheet->assign();
    $selected_tab=$this->tabsheet->get_selected();
    $template->assign($this->tabsheet->get_titlename(), "[".$selected_tab['caption']."]");

    $template_plugin["ASE_VERSION"] = "<i>".$this->getPluginName()."</i> ".l10n('ase_release').ASE_VERSION;
    $template_plugin["ASE_PAGE"] = $_GET['tab'];
    $template_plugin["ASE_TITLE"] = "";

    $template->assign('plugin', $template_plugin);

    $template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');

  }


  /**
   * if empty, initialize the $_REQUEST var
   *
   * if not empty, check validity for the request values
   *
   */
  private function initRequest()
  {
    //initialise $REQUEST values if not defined

    if(!isset($_REQUEST['errcode'])) $_REQUEST['errcode']='';

    if(!isset($_GET['tab']))
    {
      $_GET['tab']="search";
    }

    if(!($_GET['tab']!="search" or
         $_GET['tab']!="config"
         )) $_GET['tab']="search";
  }


  /**
   * display the search page
   *
   */
  protected function displaySearch()
  {
    global $template;

    GPCCore::addHeaderCSS('categorySelector', 'plugins/GrumPluginClasses/css/categorySelector_'.$template->get_themeconf('name').'.css');
    GPCCore::addHeaderCSS('tagSelector', 'plugins/GrumPluginClasses/css/tagSelector_'.$template->get_themeconf('name').'.css');


    $template->set_filename('body_page',
                dirname($this->getFileLocation()).'/admin/ase_search.tpl');

    $template->assign('ase_search_page', GPCRequestBuilder::displaySearchPage());

    $template->assign_var_from_handle('ASE_BODY_PAGE', 'body_page');
  }


  /**
   * display the config page
   *
   */
  protected function displayConfig()
  {
    global $template;

    $this->modules=GPCRequestBuilder::getRegistered();
    $this->updateConfig();
    $this->configForTemplate();

    $template->set_filename('body_page',
                dirname($this->getFileLocation()).'/admin/ase_config.tpl');

    $cfgTabsheet = new GPCTabSheet('configTabsheet', $this->tabsheet->get_titlename(), 'tabsheet2 gcBorder', 'itabcfg');
    $cfgTabsheet->add('gallery',
                        l10n('ase_gallery_integration'),
                        '', true, "cm.displayTab('gallery');");
    $cfgTabsheet->add('keyword',
                        l10n('ase_keyword_module'),
                        '', false, "cm.displayTab('keyword');");
    $cfgTabsheet->assign();


    foreach($this->modules as $key=>$val)
    {
      $this->modules[$key]=array(
        'name' => l10n($val['name']),
        'id' => $val['name'],
        'accessible' => in_array($val['name'], $this->config['ase_publicAccess_allowedPlugins'])
      );
    }

    $datas=Array(
      'urlRequest' => $this->getAdminLink('ajax'),
      'modules' => $this->modules
    );
    $template->assign('datas', $datas);

    $template->assign_var_from_handle('ASE_BODY_PAGE', 'body_page');
  }

  /**
   * update config values
   */
  protected function updateConfig()
  {
    global $infos;

    if(!isset($_POST) or count($_POST)==0) return(false);


    if(isset($_POST['fPAActive']) and $_POST['fPAActive']=='on')
    {
      $this->config['ase_publicAccess_active']=true;
    }
    else
    {
      $this->config['ase_publicAccess_active']=false;
    }


    if(isset($_POST['fPAApplyLimits']) and $_POST['fPAApplyLimits']=='on')
    {
      $this->config['ase_publicAccess_applyLimits']=true;
    }
    else
    {
      $this->config['ase_publicAccess_applyLimits']=false;
    }

    if(isset($_POST['fKMinLength'])) $this->config['ase_keyword_minLength']=$_POST['fKMinLength'];

    if(isset($_POST['fPALimits'])) $this->config['ase_publicAccess_limits']=$_POST['fPALimits'];

    $this->config['ase_publicAccess_allowedPlugins']=array();
    foreach($this->modules as $key=>$val)
    {
      if(isset($_POST['fModule'.$val['name']]) and $_POST['fModule'.$val['name']]=='on') $this->config['ase_publicAccess_allowedPlugins'][]=$val['name'];
    }

    if($this->saveConfig())
    {
      $this->displayResult(l10n('ase_config_saved'), true);
      return(true);
    }
    return(false);
  }


} //class


?>