make links into a viewlet-capable system.

git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@5944 c91229c3-7414-0410-bfa2-8a42b809f60b

make links into a viewlet-capable system.
git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@5944 c91229c3-7414-0410-bfa2-8a42b809f60b
Brad Shuttleworth
1 parent e5717287
Showing 5 changed files with 96 additions and 11 deletions
plugins/ktcore/KTCorePlugin.php
plugins/ktstandard/KTDocumentLinks.php
templates/ktcore/document/view.smarty
templates/ktstandard/links/links_viewlet.smarty
view.php
@@ -217,10 +217,6 @@ class KTCorePlugin extends KTPlugin {
              _kt('Document Fieldsets'),
             _kt('Manage the different types of information that can be associated with classes of documents.'),
             'admin/documentFieldsv2.php', null);            
-        $this->registerAdminPage("linkmanagement", 'KTDocLinkAdminDispatcher', 'documents',
-            _kt('Link Type Management'),
-            _kt('Manage the different ways documents can be associated with one another.'),
-            'admin/documentLinks.php', null);
         $this->registerAdminPage("workflows", 'KTWorkflowDispatcher', 'documents',
             _kt('Workflows'), _kt('Configure the process documents go through.'),
             'admin/workflows.php', null);
@@ -23,7 +23,7 @@
  * All Rights Reserved.
  *
  */
-
+require_once(KT_LIB_DIR . "/actions/documentviewlet.inc.php");
 require_once(KT_LIB_DIR . '/widgets/fieldWidgets.php');
 require_once(KT_LIB_DIR . '/documentmanagement/DocumentLink.inc');
 require_once(KT_LIB_DIR . '/documentmanagement/LinkType.inc');
@@ -47,6 +47,7 @@ class KTDocumentLinks extends KTPlugin {
     function setup() {
         $this->registerAction('documentaction', 'KTDocumentLinkAction', 'ktcore.actions.document.link');
+        $this->registerAction('documentviewlet', 'KTDocumentLinkViewlet', 'ktcore.viewlets.document.link');        
         $this->registerColumn(_kt('Link Title'), 'ktdocumentlinks.columns.title', 'KTDocumentLinkTitle', 
                               dirname(__FILE__) . '/KTDocumentLinksColumns.php');
         $this->registerAdminPage("linkmanagement", 'KTDocLinkAdminDispatcher', 'documents',
@@ -56,6 +57,74 @@ class KTDocumentLinks extends KTPlugin {
     }
 }
+
+
+class KTDocumentLinkViewlet extends KTDocumentViewlet {
+    var $sName = 'ktcore.viewlets.document.link';
+    
+    function display_viewlet() {
+        $oKTTemplating =& KTTemplating::getSingleton();
+        $oTemplate =& $oKTTemplating->loadTemplate("ktstandard/links/links_viewlet");
+        if (is_null($oTemplate)) { return ""; }
+
+        $temp_links_from = DocumentLink::getLinksFromDocument($this->oDocument->getId());
+        $temp_links_to = DocumentLink::getLinksToDocument($this->oDocument->getId());
+
+        $links_to = array();
+        $links_from = array();        
+        
+        foreach ($temp_links_from as $link) {
+            $oDoc = $link->getChildDocument();
+            if (PEAR::isError($oDoc)) {
+                continue;
+            }
+            
+            if (KTPermissionUtil::userHasPermissionOnItem($this->oUser, 'ktcore.permissions.read', $oDoc)) {
+                $type = $link->getLinkType();
+                $aInfo = array(
+                    'url' => KTBrowseUtil::getUrlForDocument($oDoc),
+                    'name' => $oDoc->getName(),
+                    'type' => $type->getName(),
+                    'description' => $type->getDescription(),
+                );
+                
+                $links_from[] = $aInfo;
+            }
+        }
+        
+        foreach ($temp_links_to as $link) {
+            $oDoc = $link->getParentDocument();
+            if (PEAR::isError($oDoc)) {
+                continue;
+            }
+            
+            if (KTPermissionUtil::userHasPermissionOnItem($this->oUser, 'ktcore.permissions.read', $oDoc)) {
+                $type = $link->getLinkType();
+                $aInfo = array(
+                    'url' => KTBrowseUtil::getUrlForDocument($oDoc),
+                    'name' => $oDoc->getName(),
+                    'type' => $type->getName(),
+                    'description' => $type->getDescription(),
+                );
+                
+                $links_to[] = $aInfo;
+            }
+        }        
+
+        if (empty($links_from) && empty($links_to)) {
+            return "";
+        }
+        
+        $oTemplate->setData(array(
+            'context' => $this,
+            'links_from' => $links_from,
+            'links_to' => $links_to,
+        ));
+        return $oTemplate->render();
+    }
+
+}
+
 class KTDocumentLinkAction extends KTDocumentAction {
     var $sName = 'ktcore.actions.document.link';
@@ -45,9 +45,7 @@ these tasks, use the Request Assistance action.{/i18n}
 <!--  Document "Views" -->
 <div id="document-views">
-{foreach from=$viewlets item=oViewlet}
-  {$oViewlet->display_viewlet()}
-{/foreach}
+{$sviewlet_data}
 </div>
 {/if}
+<div class="viewlet">
+    {if $links_from}
+    <h3>Links from this document</h3>
+    <ul>
+    {foreach from=$links_from item=info}
+      <li class="descriptiveText">{i18n}from{/i18n} <a href="{$info.url}" title="{$info.description}">{$info.name}</a> ({$info.type})</li>
+    {/foreach}
+    </ul>
+    {/if}
+
+    {if $links_to}
+    <h3>Links to this document</h3>
+    <ul>
+    {foreach from=$links_to item=info}
+      <li class="descriptiveText">{i18n}to{/i18n} <a href="{$info.url}" title="{$info.description}">{$info.name}</a> ({$info.type})</li>
+    {/foreach}
+    </ul>
+    {/if}
+    
+</div>
@@ -207,13 +207,15 @@ class ViewDocumentDispatcher extends KTStandardDispatcher {
             $aInfo = $oAction->getInfo();
             if ($aInfo !== null) {
-                $aViewlets[] = $oAction; // use the action, since we display_viewlet() later.            
+                $aViewlets[] = $oAction->display_viewlet(); // use the action, since we display_viewlet() later.            
             }
         } 
+        $viewlet_data = implode(" ", $aViewlets);
+        $viewlet_data = trim($viewlet_data);
         $content_class = 'view';
-        if (!empty($aViewlets)) {
+        if (!empty($viewlet_data)) {
             $content_class = 'view withviewlets';
         } 
         $this->oPage->setContentClass($content_class);
@@ -231,7 +233,7 @@ class ViewDocumentDispatcher extends KTStandardDispatcher {
               "document" => $oDocument,
               "document_data" => $document_data,
               "fieldsets" => $fieldsets,
-              'viewlets' => $aViewlets,
+              'viewlet_data' => $viewlet_data,
         );
         //return '<pre>' . print_r($aTemplateData, true) . '</pre>';
         return $oTemplate->render($aTemplateData);