Changeset 1198 for trunk/bb-includes/pluggable.php

Timestamp:

03/03/2008 06:16:23 AM (18 years ago)

Author:

sambauers

Message:

Built-in Avatar/Gravatar support using pluggable function.

Clean up layout/CSS for post author display.

Properly clear infobox in topic and stop "strikethrough" effect in IE.

Show email address on profile to 'manage_users' privilege holders. Fixes #792

File:

• trunk/bb-includes/pluggable.php (modified) (1 diff)

trunk/bb-includes/pluggable.php

@@ -428 +428 @@
 endif;
 
+if ( !function_exists( 'bb_get_avatar' ) ) :
+/**
+ * bb_get_avatar() - Get avatar for a user
+ *
+ * Retrieve the avatar for a user provided a user ID or email address
+ *
+ * @since 0.8.4
+ * @param int|string $id_or_email A user ID or email address
+ * @param int $size Size of the avatar image
+ * @param string $default URL to a default image to use if no avatar is available
+ * @return string <img> tag for the user's avatar
+*/
+function bb_get_avatar( $id_or_email, $size = '80', $default = '' ) {
+    if ( !bb_get_option('avatars_show') )
+        return false;
+
+    if ( !$email = bb_get_user_email($id_or_email) )
+        $email = $id_or_email;
+
+    if ( !$email )
+        $email = '';
+
+    if ( empty($default) )
+        $default = 'http://www.gravatar.com/avatar.php?gravatar_id=ad516503a11cd5ca435acc9bb6523536&size=' . $size;
+        // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
+    $default = urlencode( $default );
+
+    if ( !empty($email) ) {
+        $out = 'http://www.gravatar.com/avatar.php?gravatar_id=';
+        $out .= md5( $email );
+        $out .= '&amp;size=' . $size;
+        $out .= '&amp;default=' . $default;
+
+        $rating = bb_get_option('avatars_rating');
+        if ( !empty( $rating ) )
+            $out .= '&amp;rating=' . $rating;
+
+        $avatar = '<img alt="" src="' . $out . '" class="avatar avatar-' . $size . '" height="' . $size . '" width="' . $size . '" />';
+    } else {
+        $avatar = '<img alt="" src="' . $default . '" />';
+    }
+
+    return apply_filters('bb_get_avatar', $avatar, $id_or_email, $size, $default);
+}
+endif;
 ?>