scroll_view.inc

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<?php
class ScrollView
{
     var $scroll;
     
     function __construct($scroll)
     {
          $this->scroll = $scroll; 
     }
 
     function renderPart($part, $partTemplate)
     {
          global $script;
          
          VersionedContentManager::selectDisplayVersion($part);
          
          if ($part->content_type == "Code")
          {
               $part->content = $this->renderCodePart($part);
          }
          
          if ($part->image_id)
          {
               $imageStyle = $part->format('background-image: url(/action/image/show?image_id={image_id})');
               $part->styles = ($part->styles) ? "{$part->styles}; $imageStyle" : $imageStyle;
          }
          
          if (Settings::getValue("settings", "enable_inline_editing") && Settings::checkPermission("settings", "editor_roles"))
          {
               $versioningControls = ComponentManager::fireEvent("RenderVersioningControls", $part);
               //$versioningEnabled = Settings::getValue("settings", "enable_content_versioning") ? "1" : "0";
               
               $part->content .= $part->format("<p id='inline_editing_{scroll_part_id}' class='inline_editor_toolbar'>".
                                                       "<a href='#' class='edit' onclick='ScrollPartManager.editPart({scroll_id}, {scroll_part_id}); return false;'>Edit</a>".
                                                       "{$versioningControls}</p>");
          }
          
          $out = $part->format($partTemplate);
          $out = preg_replace("/\\[((?:include|position):.*?)\\]/i", "{\$1}", $out);
          return $out;
     }
     
     function renderCodePart($part)
     {
          global $config;
          global $method;
          global $user;
          global $script;
          global $styles;
          global $breadcrumbs;
          global $dialogs;
          global $page;
          global $site;
          global $section;
          global $menu_identifier;
          global $identifier;
          global $section;
          
          trace("Rendering part '{$part->title}' with '{$part->php_code_file}'", 3);
          
          if ($part->php_code_file)
          {
               ob_start();
               
               try
               {
                    $codePath = explode(",", $part->php_code_file);
                    if (count($codePath) == 2)
                    {
                         $name = $codePath[0];
                         $php_code_file = $codePath[1];
                         $components = Fakoli::getComponents();
                         if (array_key_exists($name, $components))
                         {
                              $path = $components[$name]->component_path;
                              Fakoli::applicationTraceLevel();
                              
                              include $path."/{$php_code_file}";
     
                              Fakoli::coreTraceLevel();
                         }
                         else
                         {
                              throw new FakoliException("Unknown component");
                         }
                    }
                    else
                    {
                         Fakoli::applicationTraceLevel();
                         
                         include $config['homedir']."/{$part->php_code_file}";
                         
                         Fakoli::coreTraceLevel();
                    }
               $output = trim(ob_get_contents());
               }
               catch(Exception $e)
               {
                    $output = $e->__toString();
               }
 
               ob_end_clean();
          }    
 
          return $output;
     }
 
     function drawView()
     {
          $out = "";
          $partTemplate = Settings::getValue("scroll", "scroll_part_template");
          $parts = $this->scroll->Parts();
          foreach($parts as $part)
          {
               $out .= $this->renderPart($part, $partTemplate)."\n";
          }
          
          echo $out;
     }
}?>