Add related pages function

bl-kernel/abstract/dblist.class.php

@@ -34,6 +34,7 @@ class dbList extends dbJSON
 	}
 
 	// Returns the list of keys filter by pageNumber
+	// $pageNumber start in 1
 	public function getList($key, $pageNumber, $numberOfItems)
 	{
 		if (!isset($this->db[$key])) {

bl-kernel/admin/themes/gris

@@ -1 +1 @@
-Subproject commit 372403e6a9e33f57ccd4f57ad35007248440220e
+Subproject commit 09138280134ec8014982f260c1ebb6a5b0091fdc

bl-kernel/pagex.class.php

@@ -265,6 +265,8 @@ class Page {
 		return implode(',', $tags);
 	}
 
+
+
 	public function json($returnsArray=false)
 	{
 		$tmp['key'] 		= $this->key();
@@ -582,4 +584,27 @@ class Page {
 		}
 		return false;
 	}
+
+	// Returns an array with all pages key related to the page
+	// The relation is based on the tags
+	public function related() {
+		global $tags;
+		$pageTags = $this->tags(true);
+		$list = array();
+		// For each tag get the list of related pages
+		foreach ($pageTags as $tagKey=>$tagName) {
+			$pagesRelated = $tags->getList($tagKey, 1, -1);
+			$list = array_merge($list, $pagesRelated);
+		}
+
+		// Remove duplicates
+		$list = array_unique($list);
+
+		// Remove himself from the list
+		if (($key = array_search($this->key(), $list)) !== false) {
+			unset($list[$key]);
+		}
+
+		return $list;
+	}
 }