plugins/generic/cms/CmsPlugin.inc.php

<?php

// $Id: CmsPlugin.inc.php,v 1.16 2008/07/01 01:16:13 asmecher Exp $


import('classes.plugins.GenericPlugin');

class CmsPlugin extends GenericPlugin {

   function getName() {
      return 'CmsPlugin';
   }

   function getDisplayName() {
      return Locale::translate('plugins.generic.cms.displayName');
   }     

   function getDescription() {
      $description = Locale::translate('plugins.generic.cms.description');
      if ( !$this->isTinyMCEInstalled() )
         $description .= "<br />".Locale::translate('plugins.generic.cms.requirement.tinymce');
      return $description;
   }

   function isTinyMCEInstalled() {
      $tinyMCEPlugin = &PluginRegistry::getPlugin('generic', 'TinyMCEPlugin');

      if ( $tinyMCEPlugin ) 
         return $tinyMCEPlugin->getEnabled();

      return false;
   }

   function register($category, $path) {
      if (parent::register($category, $path)) {    
         $this->addLocaleData();
         if ($this->getEnabled()) {
            HookRegistry::register('LoadHandler', array(&$this, 'callbackHandleContent'));
            HookRegistry::register('PluginRegistry::loadCategory', array(&$this, 'callbackLoadCategory'));
         }
         return true;
      }
      return false;
   }

   function callbackLoadCategory($hookName, $args) {
      $category =& $args[0];
      $plugins =& $args[1];
      switch ($category) {
         case 'blocks':
            $this->import('CmsBlockPlugin');
            $blockPlugin =& new CmsBlockPlugin();
            $plugins[$category][$blockPlugin->getSeq()] =& $blockPlugin;
            break;
      }
      return false;
   }

   /*
    * Declare the handler function to process the actual page URL
    */
   function callbackHandleContent($hookName, $args) {
      $templateMgr = &TemplateManager::getManager();

      $page =& $args[0];
      $op =& $args[1];

      if ( $page == 'cms' ) {
         define('HANDLER_CLASS', 'CmsHandler');
         $this->import('CmsHandler');
         return true;
      }
      return false;
   }

   function getEnabled() {
      $journal = &Request::getJournal();
      if (!$journal) return false;
      return $this->getSetting($journal->getJournalId(), 'enabled');
   }

   function setEnabled($enabled) {
      $journal = &Request::getJournal();
      if ($journal) {
         $this->updateSetting($journal->getJournalId(), 'enabled', $enabled ? true : false);

         $layoutManagerPlugin = &PluginRegistry::getPlugin('generic', 'LayoutManager');
         // register or deregister the sidebar links
         if ( $enabled ) {
            $this->import('ContentManager');
            $contentManager =& new ContentManager();

            $h = array();
            $c = array();

            // no current value because we don't want anything selected
            $contentManager->parseContents( $h, $c );

            // this sets the table of contents with nothing selected
            $this->updateSetting($journal->getJournalId(), 'toc', $h);
         }

         return true;
      }  
      return false;
   }

   function getManagementVerbs() {
      $verbs = array();
      if ($this->getEnabled()) {
         $verbs[] = array(
            'disable',
            Locale::translate('manager.plugins.disable')
         );
         if ( $this->isTinyMCEInstalled() ) {
            $verbs[] = array(
               'edit', 
               Locale::translate('manager.plugins.content')
            );
         }
      } else {
         $verbs[] = array(
            'enable',
            Locale::translate('manager.plugins.enable')
         );
      }
      return $verbs;
   }

   function manage($verb, $args) {
      $returner = true;

      $templateMgr = &TemplateManager::getManager();
      $templateMgr->register_function('plugin_url', array(&$this, 'smartyPluginUrl'));


      switch ($verb) {
         case 'edit':
            $journal =& Request::getJournal();

            $this->import('CmsSettingsForm');
            $form =& new CmsSettingsForm($this, $journal->getJournalId());

            // saving and staying on the form
            if ( Request::getUserVar('content') ) {
               $form->readInputData();

               if ($form->validate()) {
                  // perform the save and reset the form
                  $form->save();
                  $form->initData( array($form->getData('current')) );
               } else {
                  // add the tiny MCE script to the form 
                  $form->addTinyMCE();

                  // wipe out the 'currentHeading' because we are coming back to the 
                  // same form (due to lack of validation) and so the content already
                  // incorporates the heading
                  $templateMgr->assign('currentHeading', '');
                  $templateMgr->assign('currentContent', Request::getUserVar('content'));

               }
               $form->display();
            } else {             
               $form->initData($args);
               $form->display();
            }
            $returner = true;
            break;
         case 'enable':
            $this->setEnabled(true);
            $returner = false;
            break;
         case 'disable':
            $this->setEnabled(false);
            $returner = false;
            break;
      }

      return $returner;
   }
}

?>

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