category tagblock

2 files changed, 33 insertions, 0 deletions

diff --git a/include/taxonomy.php b/include/taxonomy.php
index 35605da22..d683b24a6 100644
--- a/include/taxonomy.php
+++ b/include/taxonomy.php
@@ -216,6 +216,28 @@ function tagblock($link,$uid,$count = 0,$authors = '',$flags = 0,$restrict = 0,$
 	return $o;
 }
 
+function catblock($uid,$count = 0,$authors = '',$flags = 0,$restrict = 0,$type = TERM_CATEGORY) {
+  $o = '';
+  $tab = 0;
+
+  $r = tagadelic($uid,$count,$authors,$flags,$restrict,$type);
+
+  if($r) {
+	$c = q("select channel_address from channel where channel_id = %d limit 1",
+		intval($uid)
+	);
+
+	$o = '<div class="tagblock widget"><h3>' . t('Categories') . '</h3><div class="tags" align="center">';
+	foreach($r as $rr) { 
+	  $o .= '<a href="channel/' . $c[0]['channel_address']. '?f=&cat=' . urlencode($rr[0]).'" class="tag'.$rr[2].'">'.$rr[0].'</a> ' . "\r\n";
+	}
+	$o .= '</div></div>';
+  }
+	return $o;
+}
+
+
+
 function dir_tagblock($link,$r) {
 	$o = '';
 	$tab = 0;
diff --git a/include/widgets.php b/include/widgets.php
index f678e40dd..dcad3eff6 100644
--- a/include/widgets.php
+++ b/include/widgets.php
@@ -400,6 +400,17 @@ function widget_tagcloud_wall($arr) {
 		return tagblock('search',$a->profile['profile_uid'],$limit,$a->profile['channel_hash'],ITEM_WALL);
 	return '';
 }
+function widget_catcloud_wall($arr) {
+	$a = get_app();
+	if((! $a->profile['profile_uid']) || (! $a->profile['channel_hash']))
+		return '';
+	if(! perm_is_allowed($a->profile['profile_uid'],get_observer_hash(),'view_stream'))
+		return '';
+
+	$limit = ((array_key_exists('limit',$arr)) ? intval($arr['limit']) : 50);
+	return catblock($a->profile['profile_uid'],$limit,$a->profile['channel_hash'],ITEM_WALL);
+	return '';
+}
 
 
 function widget_affinity($arr) {