#453908: node insert/update/delete, flush associated term page caches as well. Works...

diff --git a/boost.admin.inc b/boost.admin.inc
index 263752b..7453904 100644 (file)
--- a/boost.admin.inc
+++ b/boost.admin.inc
@@ -275,6 +275,12 @@ function boost_admin_boost_performace_page() {
     '#default_value' => BOOST_FLUSH_DIR,
     '#description'   => t('Disable this if you have to set settings for each dir/subdir, due to the way your server opperates (permissions, etc...).'),
   );
+  $form['advanced']['boost_flush_node_terms'] = array(
+    '#type'          => 'checkbox',
+    '#title'         => t('Flush all cached terms pages associted with a node on insert/update/delete'),
+    '#default_value' => BOOST_FLUSH_NODE_TERMS,
+    '#description'   => t('Works with view\'s taxonomy/term/% path as well as core.'),
+  );
   $form['advanced']['boost_overwrite_file'] = array(
     '#type'          => 'checkbox',
     '#title'         => t('Overwrite the cached file if it already exits'),

diff --git a/boost.module b/boost.module
index 3ff024d..4487183 100644 (file)
--- a/boost.module
+++ b/boost.module
@@ -46,6 +46,7 @@ define('BOOST_PERMISSIONS_DIR',      variable_get('boost_permissions_dir', ''));
 define('BOOST_OVERWRITE_FILE',       variable_get('boost_overwrite_file', FALSE));
 define('BOOST_DISABLE_CLEAN_URL',    variable_get('boost_disable_clean_url', FALSE));
 define('BOOST_VERBOSE',              variable_get('boost_verbose', 5));
+define('BOOST_FLUSH_NODE_TERMS',     variable_get('boost_flush_node_terms', TRUE));
 
 // This cookie is set for all authenticated users, so that they can be
 // excluded from caching (or in the future get a user-specific cached page):
@@ -327,6 +328,18 @@ function boost_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
         }
         boost_cache_expire_derivative('node/' . $node->nid, TRUE);
       }
+
+      // get terms and flush their page
+      if (BOOST_FLUSH_NODE_TERMS) {
+        $terms = taxonomy_node_get_terms(node_load($node->nid));
+        $filenames = array();
+        foreach($terms as $term) {
+          $filenames = array_merge($filenames, boost_get_db_term($term->tid));
+        }
+        foreach($filenames as $filename) {
+          boost_cache_kill($filename);
+        }
+      }
       break;
   }
 }
@@ -1321,6 +1334,18 @@ function boost_get_settings_db($router_item) {
 }
 
 /**
+ * Returns all cached pages asscoited with the taxonomy term.
+ */
+function boost_get_db_term($term) {
+ $filenames = array();
+ $result = db_query("SELECT filename FROM {boost_cache} WHERE expire > 0 AND page_id = %d AND page_callback = 'taxonomy'", $term);
+ while ($filename = db_fetch_array($result)) {
+    $filenames[] = $filename['filename'];
+  }
+  return $filenames;
+}
+
+/**
  * Writes data to filename in an atomic operation thats compatible with older
  * versions of php (php < 5.2.4 file_put_contents() doesn't lock correctly).
  *