pad: Add link to pad owner

It is annoying to have to manually navigate back to the group page that
contains the pad you're currently viewing, since it involves more than a
single click to go up one level in the object hierarchy.

This patch adds the owner name to the display at the top of each pad, as
a hyperlink.  If the owner is a group, following the link will take you
to the group page.  If the owner is _your own_ user, following the link
will take you to the 'My Pads' page.  Otherwise, it leads nowhere.

Signed-off-by: Malfurious <m@lfurio.us>

1 files changed, 15 insertions, 0 deletions

diff --git a/app/model/pad.php b/app/model/pad.php
index 0090c27..e11a644 100644
--- a/app/model/pad.php
+++ b/app/model/pad.php
@@ -18,6 +18,21 @@ $pad = getPageObj();
 $stages = $pad->getStages();
 $stages = array_reverse($stages);
 
+$owner = $pad->getOwner();
+
+if (obj::typeOf($owner->guid) === "user")
+{
+    $owner_glyph = "glyphicon-user";
+    $owner_url = (user::getCurrent()->guid === $owner->guid ? "pads" : "#");
+    $owner_name = $owner->name;
+}
+else
+{
+    $owner_glyph = "glyphicon-th";
+    $owner_url = $owner->guid;
+    $owner_name = $owner->name;
+}
+
 $issues = array();
 
 foreach ($stages as $s)