1 files changed, 84 insertions, 0 deletions
diff --git a/data/templates/default/sidebar.linkedtags.inc.php b/data/templates/default/sidebar.linkedtags.inc.php
new file mode 100644
index 0000000..020d0f0
--- /dev/null
+++ b/data/templates/default/sidebar.linkedtags.inc.php
@@ -0,0 +1,84 @@
+<?php
+/*
+To be inserted into blocks where structured tags must be displayed in a tree format.
+*/
+
+function displayLinkedTags($tag, $linkType, $uId, $cat_url, $user, $editingMode =false, $precedentTag =null, $level=0, $stopList=array()) {
+
+    if(in_array($tag, $stopList)) {
+	return array('output' => '', 'stoplist' => $stopList);
+    }
+
+    $tag2tagservice =SemanticScuttle_Service_Factory::get('Tag2Tag');
+    $tagstatservice =SemanticScuttle_Service_Factory::get('TagStat');
+
+    // link '>'
+    if($level>1) {
+	if($editingMode) {
+	    $link = '<small><a href="'.createURL('tag2tagedit', $precedentTag.'/'.$tag).'" title="'._('Edit link').'">></a> </small>';
+	} else {
+	    $link = '> ';	
+	}
+    } else  {
+	$link = '';
+    }
+
+    $output = '';
+    $output.= '<tr>';
+    $output.= '<td></td>';
+    $output.= '<td>';
+    $output.= $level ==  1?'<b>':'';
+    $output.= str_repeat('&nbsp;', $level*2) .$link.'<a href="'. sprintf($cat_url, filter($user, 'url'), filter($tag, 'url')) .'" rel="tag">'. filter($tag) .'</a>';
+    $output.= $level ==  1?'</b>':'';
+    //$output.= ' - '. $tagstatservice->getMaxDepth($tag, $linkType, $uId);
+
+    $synonymTags = $tag2tagservice->getAllLinkedTags($tag, '=', $uId);
+    $synonymTags = is_array($synonymTags)?$synonymTags:array($synonymTags);
+    sort($synonymTags);
+    $synonymList = '';
+    foreach($synonymTags as $synonymTag) {
+	//$output.= ", ".$synonymTag;
+	$synonymList.= $synonymTag.' ';
+    }
+    if(count($synonymTags)>0) {
+        $output.= ', '.$synonymTags[0];
+    }
+    if(count($synonymTags)>1) {
+        $output.= '<span title="'.T_('Synonyms:').' '.$synonymList.'">, etc</span>';
+    }
+
+    /*if($editingMode) {
+	$output.= ' (';
+	$output.= '<a href="'.createURL('tag2tagadd', $tag).'" title="'._('Add a subtag').'">+</a>';
+	if(1) {
+	    $output.= ' - ';
+	    $output.= '<a href="'.createURL('tag2tagdelete', $tag).'">-</a>';
+	}
+	$output.= ')';
+    }*/
+    $output.= '</td>';
+    $output.= '</tr>';
+
+    $tags = array($tag);
+    $tags = array_merge($tags, $synonymTags);
+    foreach($tags as $tag) {
+
+	    if(!in_array($tag, $stopList)) {
+		$linkedTags = $tag2tagservice->getLinkedTags($tag, '>', $uId);
+		$precedentTag = $tag;
+		$stopList[] = $tag;
+		foreach($linkedTags as $linkedTag) {
+		    $displayLinkedTags = displayLinkedTags($linkedTag, $linkType, $uId, $cat_url, $user, $editingMode, $precedentTag, $level + 1, $stopList);
+		    $output.= $displayLinkedTags['output'];
+		}
+		if(isset($displayLinkedTags) && is_array($displayLinkedTags['stopList'])) {
+		    $stopList = array_merge($stopList, $displayLinkedTags['stopList']);
+		    $stopList = array_unique($stopList);
+		}
+	    }
+
+    }	
+    return array('output' => $output, 'stopList' => $stopList);
+}
+
+?>