link_library_view.inc

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<?php
class LinkLibraryListView
{
     var $table;
     
     function LinkLibraryListView($libraries)
     {
          $this->table = $this->buildTable($libraries);
     }
     
     function buildTable($libraries)
     {
          $table = new DataListView($libraries, "libraries");
          $table->column("Library", array($this, formatTitleLink), true, "width: 55%")
               ->column("Owner", "{getOwnerName()}", true, "width: 30%")
               ->column("# Links", "{countLinks()}", true, "width: 15%;text-align: right");
       
          $table->sortable = true;
          $table->filter = true;
          $table->pageSize = 10;
          $table->emptyMessage = "No Link Libraries have been created.";
               
          return $table;
     }
     
     function formatTitleLink($library)
     {
          return $library->format("<a href='/link_library_form?link_library_id={link_library_id}'>{name}</a>{description}"); 
     }
     
     function writeScript()
     {
          return $this->table->writeScript();
     }
     
     function drawView()
     {
          $this->table->drawView();
     }
}
 
class AdminLinkLibraryListView extends LinkLibraryListView
{
     function AdminLinkLibraryListView($libraries)
     {
          parent::LinkLibraryListView($libraries);
     }
     
     function formatTitleLink($library)
     {
          return $library->format("<a href='/admin/link_library_form?link_library_id={link_library_id}'>{name}</a>{description}");     
     }
     
}
 
 
 
abstract class LinkLibraryView
{
     var $library;
     var $view;
     
     function __construct($library)
     {
          $this->library = $library;
          $this->links = $this->library->Links("WHERE published=1 ORDER BY sort_order, title, url");
          $this->view = $this->buildView();
          
          $this->facetManager = new FacetManager('facet_manager', $this->view);
          TaxonomyManager::addFacets($this->facetManager, LinkRecord, true, "160px", "200px", "200px");
     }
 
     static function create($library)
     {
          $format = Settings::getValue("link_library", "display_format");
          
          switch($format)
          {
               case "Tabular":
                    return new TabularLinkLibraryView($library);
                    
               default:
                    return new ListLinkLibraryView($library);
          }
     }
 
     abstract function buildView();
     
     abstract function drawView();
}
 
 
class TabularLinkLibraryView extends LinkLibraryView
{
     function __construct($library)
     {
          parent::__construct($library);
     }
     
     function buildView()
     {
          $table = new DataListView($this->links, "library_link_list");
          $table->column("Link", array($this, formatLinkTitle), true, "width: 40%", String, null, "{title:lower}")
                 ->column("Description", "{description}", true, "width: 40%");
               //  ->column("Last Modified", "{last_modified:short}", false, "width: 20%; text-align: center"); fk: 
                    
          $table->pageSize = 10;
          $table->emptyMessage = "No links have been added to this library.";
          $table->sortable = true;
          $table->filter = false;
     
          $table->writeIdTag = true;
     
          return $table;
     }
 
     function formatLinkTitle($link)
     {
          if(checkRole($this->library->write_access))
          {
               $details_icon = "icon_edit.png";
               $fn = "LinkLibraryManager.editLink";
               $details_link  = "<a href=\"#\" onclick=\"LinkLibraryManager.editLink({link_id}); return false;\"><img src=\"/fakoli/images/{$details_icon}\" style=\"border: none;display: inline-block;vertical-align: middle;padding-right: 4px\"></a>\n";        
          }
     
          if(checkRole($this->library->write_access))
          {
               $delete_link .= "<a href=\"#\" onclick=\"LinkLibraryManager.deleteLink({link_id}); return false;\"><img alt=\"delete\" src=\"/fakoli/images/icon_delete_trash.png\"></a>\n";
          }
     
          return $link->format("<span class='document_title'>{title}</span><br/><img style='display:inline-block;vertical-align: middle' src='/fakoli/images/file_icon.png' alt='External Link'/> <a target = '_new' href='{url}'> View Web Page </a><span style='display: inline-block'>&nbsp;{$details_link}&nbsp;{$delete_link}</span>");
     }
 
     function drawView()
     {
          global $script;
          
          $script .= $this->facetManager->writeScript();
          $script .= $this->view->writeScript();
          
          $this->facetManager->drawForm();
          $this->view->drawView();
          
          $this->drawButtons();
     }
          
     function drawButtons()
     {
          if(!checkRole("admin") && !checkRole($this->library->upload_files))
          {
               return;
          }
          
          echo "<div id='document_library_button_row'>\n";
          if (checkRole($this->library->upload_files))
          {
               echo "<button id='upload' class='button' onclick='LinkLibraryManager.addLink({$this->library->link_library_id});'>Add a Link...</button>\n";
          }
          
          echo "</div>\n";
     }    
}
 
class ListLinkLibraryView extends LinkLibraryView
{
     function __construct($library)
     {
          parent::__construct($library);
     }
     
     function buildView()
     {
          $list = new PagedList($this->links, "library_links", "{LinkLibraryManager::formatLink}");
          $list->pageSize = 20;
          $list->emptyList = "No links have been added to this library";
 
          return $list;
     }
     
     function drawView()
     {
          global $script;
          
          $script .= $this->view->writeScript();
          $this->view->drawList();
     }
}
?>