Allow entries to be force pulled from WP (GH #8)

If the local page cache for a blog is invalid, the component
will continue to load data from the local page cache, meaning
the blog won't appear to update in Joomla. This update allows
a URL parameter to be added to an entries view on the Joomla
frontend that forces a feed request to WP to get the page.
To use, add 'nocache=true' to the entries view URL.

joomla_1.5/com_wordbridge/site/models/entries.php

@@ -24,7 +24,7 @@ class WordbridgeModelEntries extends JModel
      * passed in. Returns true if loaded
      * @return bool
      */
-    function loadEntries( $page = 1, $blogInfo )
+    function loadEntries( $page = 1, $blogInfo, $nocache = false )
     {
         // Look up the local cache for this page
         $db =& JFactory::getDBO();
@@ -33,7 +33,7 @@ function loadEntries( $page = 1, $blogInfo )
                     $blogInfo['last_post_id'], $page );
         $db->setQuery( $query );
         $cache_id = $db->loadResult();
-        if ( $cache_id != null)
+        if ( $cache_id != null && !$nocache )
         {
             // We have a cached version of this content, so we
             // can load the entries up into _entries and return

joomla_1.5/com_wordbridge/site/views/entries/view.html.php

@@ -31,6 +31,7 @@ function display($tpl = null)
         $this->assignRef( 'params', $params );
 
         $page = JRequest::getInt( 'page', 1 );
+        $nocache = JRequest::getBool( 'nocache', false );
 
         // Get the total number of blog entries
         $blogInfo = WordbridgeHelper::getBlogInfo();
@@ -58,7 +59,7 @@ function display($tpl = null)
 
         // Load the model for the desired page
         $model = &$this->getModel();
-        $model->loadEntries( $page, $blogInfo );
+        $model->loadEntries( $page, $blogInfo, $nocache );
         $entries = $model->getEntries();
         $this->assignRef( 'entries',   $entries );
         $title = $blogInfo['description'];

joomla_1.6/com_wordbridge/site/models/entries.php

@@ -24,7 +24,7 @@ class WordbridgeModelEntries extends JModel
      * passed in. Returns true if loaded
      * @return bool
      */
-    function loadEntries( $page = 1, $blogInfo )
+    function loadEntries( $page = 1, $blogInfo, $nocache = false )
     {
         // Look up the local cache for this page
         $db =& JFactory::getDBO();
@@ -33,7 +33,7 @@ function loadEntries( $page = 1, $blogInfo )
                     $blogInfo['last_post_id'], $page );
         $db->setQuery( $query );
         $cache_id = $db->loadResult();
-        if ( $cache_id != null)
+        if ( $cache_id != null && !$nocache )
         {
             // We have a cached version of this content, so we
             // can load the entries up into _entries and return

joomla_1.6/com_wordbridge/site/views/entries/view.html.php

@@ -31,6 +31,7 @@ function display($tpl = null)
         $this->assignRef( 'params', $params );
 
         $page = JRequest::getInt( 'page', 1 );
+        $nocache = JRequest::getBool( 'nocache', false );
 
         // Get the total number of blog entries
         $blogInfo = WordbridgeHelper::getBlogInfo();
@@ -58,7 +59,7 @@ function display($tpl = null)
 
         // Load the model for the desired page
         $model = &$this->getModel();
-        $model->loadEntries( $page, $blogInfo );
+        $model->loadEntries( $page, $blogInfo, $nocache );
         $entries = $model->getEntries();
         $this->assignRef( 'entries',   $entries );
         $title = $blogInfo['description'];