hunk ./actions/allrss.php 28
-    var $user = NULL;
+    var $user = null;
hunk ./actions/allrss.php 72
-            return NULL;
+            return null;
hunk ./actions/allrss.php 75
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
hunk ./actions/api.php 155
-            common_element('error', NULL, $msg);
-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
+            common_element('error', null, $msg);
+            common_element('request', null, $_SERVER['REQUEST_URI']);
hunk ./actions/block.php 24
-    var $profile = NULL;
+    var $profile = null;
hunk ./actions/block.php 80
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/confirmaddress.php 91
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/deletenotice.php 44
-    function show_form($error=NULL) {
+    function show_form($error=null) {
hunk ./actions/deletenotice.php 94
-                common_set_returnto(NULL);
+                common_set_returnto(null);
hunk ./actions/deleteprofile.php 39
-    function form_header($title, $msg=NULL, $success=false) {
+    function form_header($title, $msg=null, $success=false) {
hunk ./actions/deleteprofile.php 41
-                           NULL,
+                           null,
hunk ./actions/deleteprofile.php 87
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/deleteprofile.php 89
-        common_element('h2', NULL, _('Delete my account confirmation'));
+        common_element('h2', null, _('Delete my account confirmation'));
hunk ./actions/deleteprofile.php 216
-        common_set_user(NULL);
+        common_set_user(null);
hunk ./actions/emailsettings.php 30
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/emailsettings.php 39
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
hunk ./actions/emailsettings.php 61
-                             ($this->arg('email')) ? $this->arg('email') : NULL,
+                             ($this->arg('email')) ? $this->arg('email') : null,
hunk ./actions/emailsettings.php 68
-            common_element('h2', NULL, _('Incoming email'));
+            common_element('h2', null, _('Incoming email'));
hunk ./actions/emailsettings.php 86
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
hunk ./actions/emailsettings.php 121
-            return NULL;
+            return null;
hunk ./actions/emailsettings.php 276
-        $user->email = NULL;
+        $user->email = null;
hunk ./actions/emailsettings.php 297
-        $user->incomingemail = NULL;
+        $user->incomingemail = null;
hunk ./actions/favorited.php 32
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
hunk ./actions/favoritesrss.php 28
-    var $user = NULL;
+    var $user = null;
hunk ./actions/favoritesrss.php 71
-        return NULL;
+        return null;
hunk ./actions/featured.php 33
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
hunk ./actions/finishaddopenid.php 100
-        common_element('p', NULL, $msg);
+        common_element('p', null, $msg);
hunk ./actions/finishopenidlogin.php 55
-    function show_top($error=NULL) {
+    function show_top($error=null) {
hunk ./actions/finishopenidlogin.php 65
-    function show_form($error=NULL, $username=NULL) {
-        common_show_header(_('OpenID Account Setup'), NULL, $error,
+    function show_form($error=null, $username=null) {
+        common_show_header(_('OpenID Account Setup'), null, $error,
hunk ./actions/finishopenidlogin.php 73
-        common_element('h2', NULL,
+        common_element('h2', null,
hunk ./actions/finishopenidlogin.php 75
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/finishopenidlogin.php 91
-        common_element('h2', NULL,
+        common_element('h2', null,
hunk ./actions/finishopenidlogin.php 93
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/finishopenidlogin.php 144
-                $this->show_form(NULL, $this->best_new_nickname($display, $sreg));
+                $this->show_form(null, $this->best_new_nickname($display, $sreg));
hunk ./actions/finishopenidlogin.php 151
-        common_element('p', NULL, $msg);
+        common_element('p', null, $msg);
hunk ./actions/finishopenidlogin.php 293
-            common_set_returnto(NULL);
+            common_set_returnto(null);
hunk ./actions/finishopenidlogin.php 332
-        return NULL;
+        return null;
hunk ./actions/finishopenidlogin.php 372
-                return NULL;
+                return null;
hunk ./actions/finishopenidlogin.php 406
-        return NULL;
+        return null;
hunk ./actions/finishopenidlogin.php 413
-            return NULL;
+            return null;
hunk ./actions/finishremotesubscribe.php 281
-            return NULL;
+            return null;
hunk ./actions/foaf.php 69
-        common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email));
+        common_element('mbox_sha1sum', null, sha1('mailto:' . $user->email));
hunk ./actions/foaf.php 71
-            common_element('name', NULL, $profile->fullname);
+            common_element('name', null, $profile->fullname);
hunk ./actions/foaf.php 77
-            common_element('rdfs:comment', NULL, $profile->bio);
+            common_element('rdfs:comment', null, $profile->bio);
hunk ./actions/foaf.php 83
-            common_element('name', NULL, $profile->location);
+            common_element('name', null, $profile->location);
hunk ./actions/foaf.php 159
-            $foaf_url = NULL;
+            $foaf_url = null;
hunk ./actions/foaf.php 169
-                                              common_root_url() : NULL);
+                                              common_root_url() : null);
hunk ./actions/foaf.php 189
-    function show_microblogging_account($profile, $service=NULL) {
+    function show_microblogging_account($profile, $service=null) {
hunk ./actions/foaf.php 197
-        common_element('accountName', NULL, $profile->nickname);
+        common_element('accountName', null, $profile->nickname);
hunk ./actions/imsettings.php 31
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/imsettings.php 40
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
hunk ./actions/imsettings.php 62
-                             ($this->arg('jabber')) ? $this->arg('jabber') : NULL,
+                             ($this->arg('jabber')) ? $this->arg('jabber') : null,
hunk ./actions/imsettings.php 68
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
hunk ./actions/imsettings.php 96
-            return NULL;
+            return null;
hunk ./actions/imsettings.php 247
-        $user->jabber = NULL;
+        $user->jabber = null;
hunk ./actions/invite.php 88
-            common_element('p', NULL, _('You are already subscribed to these users:'));
+            common_element('p', null, _('You are already subscribed to these users:'));
hunk ./actions/invite.php 91
-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
hunk ./actions/invite.php 96
-            common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
+            common_element('p', null, _('These people are already users and you were automatically subscribed to them:'));
hunk ./actions/invite.php 99
-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
hunk ./actions/invite.php 104
-            common_element('p', NULL, _('Invitation(s) sent to the following people:'));
+            common_element('p', null, _('Invitation(s) sent to the following people:'));
hunk ./actions/invite.php 107
-                common_element('li', NULL, $other);
+                common_element('li', null, $other);
hunk ./actions/invite.php 110
-            common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
+            common_element('p', null, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
hunk ./actions/invite.php 115
-    function show_top($error=NULL) {
+    function show_top($error=null) {
hunk ./actions/invite.php 120
-            common_element('p', NULL,
+            common_element('p', null,
hunk ./actions/invite.php 126
-    function show_form($error=NULL) {
+    function show_form($error=null) {
hunk ./actions/invite.php 130
-        common_show_header(_('Invite new users'), NULL, $error, array($this, 'show_top'));
+        common_show_header(_('Invite new users'), null, $error, array($this, 'show_top'));
hunk ./actions/login.php 66
-                common_set_returnto(NULL);
+                common_set_returnto(null);
hunk ./actions/login.php 94
-            common_set_returnto(NULL);
+            common_set_returnto(null);
hunk ./actions/login.php 103
-    function show_form($error=NULL) {
-        common_show_header(_('Login'), NULL, $error, array($this, 'show_top'));
+    function show_form($error=null) {
+        common_show_header(_('Login'), null, $error, array($this, 'show_top'));
hunk ./actions/login.php 141
-    function show_top($error=NULL) {
+    function show_top($error=null) {
hunk ./actions/logout.php 35
-            common_set_user(NULL);
+            common_set_user(null);
hunk ./actions/newmessage.php 101
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
hunk ./actions/newmessage.php 120
-        common_show_header(_('New message'), NULL,
+        common_show_header(_('New message'), null,
hunk ./actions/newnotice.php 81
-        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
+        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? null : $replyto);
hunk ./actions/newnotice.php 124
-    function show_top($content=NULL) {
-        common_notice_form(NULL, $content);
+    function show_top($content=null) {
+        common_notice_form(null, $content);
hunk ./actions/newnotice.php 128
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
hunk ./actions/newnotice.php 141
-        common_show_header(_('New notice'), NULL, $content,
+        common_show_header(_('New notice'), null, $content,
hunk ./actions/noticesearchrss.php 68
-        return NULL;
+        return null;
hunk ./actions/openidlogin.php 55
-            $this->show_form(NULL, $openid_url);
+            $this->show_form(null, $openid_url);
hunk ./actions/openidlogin.php 63
-    function show_top($error=NULL) {
+    function show_top($error=null) {
hunk ./actions/openidlogin.php 75
-    function show_form($error=NULL, $openid_url) {
-        common_show_header(_('OpenID Login'), NULL, $error, array($this, 'show_top'));
+    function show_form($error=null, $openid_url) {
+        common_show_header(_('OpenID Login'), null, $error, array($this, 'show_top'));
hunk ./actions/openidsettings.php 33
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/openidsettings.php 44
-        common_element('h2', NULL, _('Add OpenID'));
-        common_element('p', NULL,
+        common_element('h2', null, _('Add OpenID'));
+        common_element('p', null,
hunk ./actions/openidsettings.php 69
-            common_element('h2', NULL, _('Remove OpenID'));
+            common_element('h2', null, _('Remove OpenID'));
hunk ./actions/openidsettings.php 73
-                common_element('p', NULL,
+                common_element('p', null,
hunk ./actions/openidsettings.php 86
-                common_element('p', NULL,
+                common_element('p', null,
hunk ./actions/opensearch.php 45
-        common_element('ShortName', NULL, $short_name);
-        common_element('Contact', NULL, common_config('site', 'email'));
+        common_element('ShortName', null, $short_name);
+        common_element('Contact', null, common_config('site', 'email'));
hunk ./actions/opensearch.php 51
-        common_element('AdultContent', NULL, 'false');
-        common_element('Language', NULL, common_language());
-        common_element('OutputEncoding', NULL, 'UTF-8');
-        common_element('InputEncoding', NULL, 'UTF-8');
+        common_element('AdultContent', null, 'false');
+        common_element('Language', null, common_language());
+        common_element('OutputEncoding', null, 'UTF-8');
+        common_element('InputEncoding', null, 'UTF-8');
hunk ./actions/othersettings.php 30
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/othersettings.php 35
-        common_element('h2', NULL, _('URL Auto-shortening'));
+        common_element('h2', null, _('URL Auto-shortening'));
hunk ./actions/othersettings.php 60
-//        common_element('h2', NULL, _('Delete my account'));
+//        common_element('h2', null, _('Delete my account'));
hunk ./actions/peoplesearch.php 71
-    var $terms = NULL;
-    var $pattern = NULL;
+    var $terms = null;
+    var $pattern = null;
hunk ./actions/peopletag.php 46
-                           NULL, $tag, array($this, 'show_top'));
+                           null, $tag, array($this, 'show_top'));
hunk ./actions/peopletag.php 97
-        return NULL;
+        return null;
hunk ./actions/profilesettings.php 31
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/profilesettings.php 34
-        common_element('h2', NULL, _('Avatar'));
+        common_element('h2', null, _('Avatar'));
hunk ./actions/profilesettings.php 36
-        common_element('h2', NULL, _('Change password'));
+        common_element('h2', null, _('Change password'));
hunk ./actions/profilesettings.php 38
-//        common_element('h2', NULL, _('Delete my account'));
+//        common_element('h2', null, _('Delete my account'));
hunk ./actions/public.php 34
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
hunk ./actions/publicrss.php 55
-        return NULL;
+        return null;
hunk ./actions/publicxrds.php 45
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
hunk ./actions/publicxrds.php 58
-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
+    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
hunk ./actions/publicxrds.php 61
-            common_element('URI', NULL, $uri);
+            common_element('URI', null, $uri);
hunk ./actions/publicxrds.php 63
-        common_element('Type', NULL, $type);
+        common_element('Type', null, $type);
hunk ./actions/publicxrds.php 66
-                common_element('Type', NULL, $param);
+                common_element('Type', null, $param);
hunk ./actions/publicxrds.php 71
-                common_element('Type', NULL, $sig);
+                common_element('Type', null, $sig);
hunk ./actions/publicxrds.php 75
-            common_element('LocalID', NULL, $localId);
+            common_element('LocalID', null, $localId);
hunk ./actions/recoverpassword.php 135
-    function show_top($msg=NULL) {
+    function show_top($msg=null) {
hunk ./actions/recoverpassword.php 140
-            common_element('p', NULL, 
+            common_element('p', null, 
hunk ./actions/recoverpassword.php 149
-    function show_password_top($msg=NULL) {
+    function show_password_top($msg=null) {
hunk ./actions/recoverpassword.php 159
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
hunk ./actions/recoverpassword.php 161
-        common_show_header(_('Recover password'), NULL,
+        common_show_header(_('Recover password'), null,
hunk ./actions/recoverpassword.php 176
-    function show_password_form($msg=NULL) {
+    function show_password_form($msg=null) {
hunk ./actions/recoverpassword.php 178
-        common_show_header(_('Reset password'), NULL,
+        common_show_header(_('Reset password'), null,
hunk ./actions/recoverpassword.php 227
-                $confirm_email = NULL;
+                $confirm_email = null;
hunk ./actions/recoverpassword.php 270
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/recoverpassword.php 327
-        common_element('p', NULL, _('New password successfully saved. ' .
+        common_element('p', null, _('New password successfully saved. ' .
hunk ./actions/register.php 152
-    function show_top($error=NULL) {
+    function show_top($error=null) {
hunk ./actions/register.php 167
-    function show_form($error=NULL) {
+    function show_form($error=null) {
hunk ./actions/register.php 181
-        common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
+        common_show_header(_('Register'), null, $error, array($this, 'show_top'));
hunk ./actions/remotesubscribe.php 58
-    function show_top($err=NULL) {
+    function show_top($err=null) {
hunk ./actions/remotesubscribe.php 70
-    function show_form($err=NULL) {
+    function show_form($err=null) {
hunk ./actions/remotesubscribe.php 73
-        common_show_header(_('Remote subscribe'), NULL, $err,
+        common_show_header(_('Remote subscribe'), null, $err,
hunk ./actions/remotesubscribe.php 156
-        $user = NULL;
+        $user = null;
hunk ./actions/remotesubscribe.php 176
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 184
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 188
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 194
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 202
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 206
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 213
-                return NULL;
+                return null;
hunk ./actions/remotesubscribe.php 218
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 228
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 242
-        return NULL;
+        return null;
hunk ./actions/remotesubscribe.php 270
-        $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
+        $req = OAuthRequest::from_consumer_and_token($con, null, "POST", $url, $params);
hunk ./actions/remotesubscribe.php 275
-            return NULL;
+            return null;
hunk ./actions/remotesubscribe.php 283
-        $req->sign_request(omb_hmac_sha1(), $con, NULL);
+        $req->sign_request(omb_hmac_sha1(), $con, null);
hunk ./actions/remotesubscribe.php 294
-            return NULL;
+            return null;
hunk ./actions/repliesrss.php 28
-    var $user = NULL;
+    var $user = null;
hunk ./actions/repliesrss.php 74
-            return NULL;
+            return null;
hunk ./actions/repliesrss.php 77
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
hunk ./actions/showmessage.php 56
-            return NULL;
+            return null;
hunk ./actions/showmessage.php 88
-            return NULL;
+            return null;
hunk ./actions/shownotice.php 26
-    var $notice = NULL;
-    var $profile = NULL;
-    var $avatar = NULL;
+    var $notice = null;
+    var $profile = null;
+    var $avatar = null;
hunk ./actions/shownotice.php 76
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
hunk ./actions/showstream.php 288
-        common_element('h2', NULL, _('Subscriptions'));
+        common_element('h2', null, _('Subscriptions'));
hunk ./actions/showstream.php 418
-        common_element('h2', NULL, _('Currently'));
+        common_element('h2', null, _('Currently'));
hunk ./actions/smssettings.php 31
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/smssettings.php 39
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
hunk ./actions/smssettings.php 63
-                common_input('code', _('Confirmation code'), NULL,
+                common_input('code', _('Confirmation code'), null,
hunk ./actions/smssettings.php 68
-                             ($this->arg('sms')) ? $this->arg('sms') : NULL,
+                             ($this->arg('sms')) ? $this->arg('sms') : null,
hunk ./actions/smssettings.php 76
-            common_element('h2', NULL, _('Incoming email'));
+            common_element('h2', null, _('Incoming email'));
hunk ./actions/smssettings.php 94
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
hunk ./actions/smssettings.php 114
-            return NULL;
+            return null;
hunk ./actions/smssettings.php 271
-        $user->sms = NULL;
-        $user->carrier = NULL;        
-        $user->smsemail = NULL;        
+        $user->sms = null;
+        $user->carrier = null;        
+        $user->smsemail = null;        
hunk ./actions/subedit.php 24
-    var $profile = NULL;
+    var $profile = null;
hunk ./actions/tagother.php 52
-    function show_form($profile, $error=NULL) {
+    function show_form($profile, $error=null) {
hunk ./actions/tagother.php 57
-                           NULL, array($profile, $error), array($this, 'show_top'));
+                           null, array($profile, $error), array($this, 'show_top'));
hunk ./actions/tagother.php 181
-    function show_top($arr = NULL) {
+    function show_top($arr = null) {
hunk ./actions/tagother.php 187
-            common_element('p', NULL,
+            common_element('p', null,
hunk ./actions/tagrss.php 44
-            return NULL;
+            return null;
hunk ./actions/twitapidirect_messages.php 231
-        common_element('title', NULL, $title);
+        common_element('title', null, $title);
hunk ./actions/twitapidirect_messages.php 233
-        common_element('link', NULL, $link);
-        common_element('description', NULL, $subtitle);
-        common_element('language', NULL, 'en-us');
-        common_element('ttl', NULL, '40');
+        common_element('link', null, $link);
+        common_element('description', null, $subtitle);
+        common_element('language', null, 'en-us');
+        common_element('ttl', null, '40');
hunk ./actions/twitapidirect_messages.php 259
-        common_element('title', NULL, $title);
+        common_element('title', null, $title);
hunk ./actions/twitapidirect_messages.php 261
-        common_element('id', NULL, "tag:$siteserver,2008:DirectMessage");
-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
-        common_element('updated', NULL, common_date_iso8601(strftime('%c')));
-        common_element('subtitle', NULL, $subtitle);
+        common_element('id', null, "tag:$siteserver,2008:DirectMessage");
+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
+        common_element('updated', null, common_date_iso8601(strftime('%c')));
+        common_element('subtitle', null, $subtitle);
hunk ./actions/twitapifriendships.php 141
-            common_element('friends', NULL, $result);
+            common_element('friends', null, $result);
hunk ./actions/twitapihelp.php 35
-            common_element('ok', NULL, 'true');
+            common_element('ok', null, 'true');
hunk ./actions/twitapistatuses.php 115
-        $user = $this->get_user(NULL, $apidata);
+        $user = $this->get_user(null, $apidata);
hunk ./actions/twitapistatuses.php 203
-        $suplink = common_local_url('sup', NULL, $user->id);
+        $suplink = common_local_url('sup', null, $user->id);
hunk ./actions/twitapistatuses.php 294
-            $reply_to = NULL;
+            $reply_to = null;
hunk ./actions/twittersettings.php 33
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./actions/twittersettings.php 36
-        $fuser = NULL;
+        $fuser = null;
hunk ./actions/twittersettings.php 50
-        common_element('h2', NULL, _('Twitter Account'));
+        common_element('h2', null, _('Twitter Account'));
hunk ./actions/twittersettings.php 70
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
hunk ./actions/twittersettings.php 129
-            common_element('h3', NULL, _('Twitter Friends'));
+            common_element('h3', null, _('Twitter Friends'));
hunk ./actions/unblock.php 24
-    var $profile = NULL;
+    var $profile = null;
hunk ./actions/userauthorization.php 84
-        common_element('p', NULL, _('Please check these details to make sure '.
+        common_element('p', null, _('Please check these details to make sure '.
hunk ./actions/userauthorization.php 323
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/userauthorization.php 333
-        common_element('p', NULL,
+        common_element('p', null,
hunk ./actions/userbyid.php 41
-        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL;
+        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
hunk ./actions/userrss.php 28
-    var $user = NULL;
+    var $user = null;
hunk ./actions/userrss.php 47
-            return NULL;
+            return null;
hunk ./actions/userrss.php 77
-            return NULL;
+            return null;
hunk ./actions/userrss.php 80
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
hunk ./actions/userrss.php 86
-        $url = common_local_url('sup', NULL, $this->user->id);
+        $url = common_local_url('sup', null, $this->user->id);
hunk ./actions/xrds.php 53
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
hunk ./actions/xrds.php 72
-                            NULL,
+                            null,
hunk ./actions/xrds.php 85
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
hunk ./actions/xrds.php 98
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
hunk ./actions/xrds.php 111
-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
+    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
hunk ./actions/xrds.php 114
-            common_element('URI', NULL, $uri);
+            common_element('URI', null, $uri);
hunk ./actions/xrds.php 116
-        common_element('Type', NULL, $type);
+        common_element('Type', null, $type);
hunk ./actions/xrds.php 119
-                common_element('Type', NULL, $param);
+                common_element('Type', null, $param);
hunk ./actions/xrds.php 124
-                common_element('Type', NULL, $sig);
+                common_element('Type', null, $sig);
hunk ./actions/xrds.php 128
-            common_element('LocalID', NULL, $localId);
+            common_element('LocalID', null, $localId);
hunk ./classes/Avatar.php 24
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
hunk ./classes/Avatar.php 75
-            return NULL;
+            return null;
hunk ./classes/Avatar.php 88
-            return NULL;
+            return null;
hunk ./classes/Channel.php 41
-        return NULL;
+        return null;
hunk ./classes/Channel.php 47
-    var $conn = NULL;
+    var $conn = null;
hunk ./classes/Channel.php 114
-        common_element('p', NULL, $text);
+        common_element('p', null, $text);
hunk ./classes/Channel.php 152
-    var $addr = NULL;
+    var $addr = null;
hunk ./classes/Channel.php 158
-    function __construct($addr=NULL) {
+    function __construct($addr=null) {
hunk ./classes/Command.php 26
-    var $user = NULL;
+    var $user = null;
hunk ./classes/Command.php 28
-    function __construct($user=NULL) {
+    function __construct($user=null) {
hunk ./classes/Command.php 50
-    var $word = NULL;
+    var $word = null;
hunk ./classes/Command.php 58
-    var $word = NULL;
+    var $word = null;
hunk ./classes/Command.php 66
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 74
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 107
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 151
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 185
-    var $other = NULL;
-    var $text = NULL;
+    var $other = null;
+    var $text = null;
hunk ./classes/Command.php 228
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 258
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 284
-    var $other = NULL;
+    var $other = null;
hunk ./classes/Command.php 308
-    var $other = NULL;
-    function __construct($user, $other=NULL) {
+    var $other = null;
+    function __construct($user, $other=null) {
hunk ./classes/Command.php 327
-    var $other = NULL;
-    function __construct($user, $other=NULL) {
+    var $other = null;
+    function __construct($user, $other=null) {
hunk ./classes/CommandInterpreter.php 40
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 47
-                    return NULL;
+                    return null;
hunk ./classes/CommandInterpreter.php 58
-                    return NULL;
+                    return null;
hunk ./classes/CommandInterpreter.php 68
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 75
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 79
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 86
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 90
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 97
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 101
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 107
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 111
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 117
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 121
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 127
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 131
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 137
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 141
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 147
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 152
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 156
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 162
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 166
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 174
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 178
-                return NULL;
+                return null;
hunk ./classes/CommandInterpreter.php 187
-                return NULL;
+                return null;
hunk ./classes/Confirm_address.php 23
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
hunk ./classes/Consumer.php 19
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
hunk ./classes/Fave.php 18
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
hunk ./classes/Foreign_link.php 24
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
hunk ./classes/Foreign_link.php 41
-        return NULL;        
+        return null;        
hunk ./classes/Foreign_link.php 54
-        return NULL;        
+        return null;        
hunk ./classes/Foreign_link.php 69
-        return NULL;        
+        return null;        
hunk ./classes/Foreign_service.php 20
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
hunk ./classes/Foreign_subscription.php 19
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
hunk ./classes/Foreign_user.php 21
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
hunk ./classes/Foreign_user.php 39
-        return NULL;        
+        return null;        
hunk ./classes/Invitation.php 20
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
hunk ./classes/Memcached_DataObject.php 26
-    function &staticGet($cls, $k, $v=NULL) {
+    function &staticGet($cls, $k, $v=null) {
hunk ./classes/Memcached_DataObject.php 59
-                $i = NULL;
+                $i = null;
hunk ./classes/Memcached_DataObject.php 70
-    function update($orig=NULL) {
+    function update($orig=null) {
hunk ./classes/Message.php 25
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Message',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Message',$k,$v); }
hunk ./classes/Nonce.php 21
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
hunk ./classes/Notice.php 51
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
hunk ./classes/Notice.php 94
-    static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
+    static function saveNew($profile_id, $content, $source=null, $is_local=1, $reply_to=null, $uri=null) {
hunk ./classes/Notice.php 296
-    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL, $since=NULL) {
+    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=null, $since=null) {
hunk ./classes/Notice.php 386
-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
+            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
hunk ./classes/Notice.php 394
-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
+            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
hunk ./classes/Notice.php 426
-                                                  $last_id, NULL, $order, NULL);
+                                                  $last_id, null, $order, null);
hunk ./classes/Notice.php 450
-        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order, NULL);
+        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, null, null, $order, null);
hunk ./classes/Notice.php 480
-    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=NULL) {
+    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=null) {
hunk ./classes/Notice.php 499
-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
+                                 $offset, $limit, $since_id, $before_id, null, $since);
hunk ./classes/NoticeWrapper.php 38
-    var $notices = NULL;
+    var $notices = null;
hunk ./classes/Notice_inbox.php 36
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
hunk ./classes/Notice_source.php 20
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
hunk ./classes/Notice_tag.php 33
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
hunk ./classes/Profile.php 44
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
hunk ./classes/Profile.php 49
-    function getAvatar($width, $height=NULL) {
+    function getAvatar($width, $height=null) {
hunk ./classes/Profile.php 65
-            return NULL;
+            return null;
hunk ./classes/Profile.php 74
-            return NULL;
+            return null;
hunk ./classes/Profile.php 79
-                                           NULL, common_timestamp());
+                                           null, common_timestamp());
hunk ./classes/Profile.php 99
-            return NULL;
+            return null;
hunk ./classes/Profile.php 104
-            return NULL;
+            return null;
hunk ./classes/Profile.php 112
-                    return NULL;
+                    return null;
hunk ./classes/Profile.php 135
-    function getCurrentNotice($dt=NULL) {
+    function getCurrentNotice($dt=null) {
hunk ./classes/Profile.php 146
-        return NULL;
+        return null;
hunk ./classes/Profile_block.php 39
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
hunk ./classes/Profile_tag.php 19
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
hunk ./classes/Queue_item.php 19
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
hunk ./classes/Queue_item.php 31
-        $qi->whereAdd('claimed is NULL');
+        $qi->whereAdd('claimed is null');
hunk ./classes/Queue_item.php 39
-            # can we force it to only update if claimed is still NULL
+            # can we force it to only update if claimed is still null
hunk ./classes/Queue_item.php 52
-        $qi = NULL;
-        return NULL;
+        $qi = null;
+        return null;
hunk ./classes/Remember_me.php 18
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
hunk ./classes/Remote_profile.php 41
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
hunk ./classes/Reply.php 19
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
hunk ./classes/Sms_carrier.php 20
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
hunk ./classes/Subscription.php 43
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
hunk ./classes/Token.php 22
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Token',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Token',$k,$v); }
hunk ./classes/User.php 65
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User',$k,$v); }
hunk ./classes/User.php 121
-    function getCurrentNotice($dt=NULL) {
+    function getCurrentNotice($dt=null) {
hunk ./classes/User.php 124
-            return NULL;
+            return null;
hunk ./classes/User.php 339
-    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
hunk ./classes/User.php 346
-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
+                                 $offset, $limit, $since_id, $before_id, null, $since);
hunk ./classes/User.php 349
-        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
hunk ./classes/User.php 352
-            return NULL;
+            return null;
hunk ./classes/User.php 368
-        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
hunk ./classes/User.php 380
-            $order = NULL;
+            $order = null;
hunk ./classes/User_openid.php 20
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
hunk ./lib/common.php 61
-              'logfile' => NULL,
+              'logfile' => null,
hunk ./lib/common.php 67
-              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
-              'broughtby' => NULL,
+              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : null,
+              'broughtby' => null,
hunk ./lib/common.php 70
-              'broughtbyurl' => NULL,
+              'broughtbyurl' => null,
hunk ./lib/common.php 85
-              'params' => NULL),
+              'params' => null),
hunk ./lib/common.php 92
-        array('server' => NULL),
+        array('server' => null),
hunk ./lib/common.php 97
-        array('server' => NULL),
+        array('server' => null),
hunk ./lib/common.php 110
-              'host' => NULL, # only set if != server
+              'host' => null, # only set if != server
hunk ./lib/common.php 143
-        'mirror' => NULL,
+        'mirror' => null,
hunk ./lib/deleteaction.php 46
-    function show_top($arr=NULL) {
+    function show_top($arr=null) {
hunk ./lib/deleteaction.php 55
-        return NULL;
+        return null;
hunk ./lib/facebookaction.php 84
-        $facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
+        $facebook->api_client->profile_setFBML(null, $fbuid, $fbml, null, null, $fbml_main);
hunk ./lib/facebookaction.php 238
-    function pagination($have_before, $have_after, $page, $fbaction, $args=NULL) {
+    function pagination($have_before, $have_after, $page, $fbaction, $args=null) {
hunk ./lib/facebookaction.php 269
-    function pagination_url($fbaction, $args=NULL) {
+    function pagination_url($fbaction, $args=null) {
hunk ./lib/oauthstore.php 36
-                return NULL;
+                return null;
hunk ./lib/oauthstore.php 50
-            return NULL;
+            return null;
hunk ./lib/oauthstore.php 78
-            return NULL;
+            return null;
hunk ./lib/oauthstore.php 107
-                return NULL;
+                return null;
hunk ./lib/oauthstore.php 114
-                    return NULL;
+                    return null;
hunk ./lib/oauthstore.php 121
-                    return NULL;
+                    return null;
hunk ./lib/oauthstore.php 128
-                    return NULL;
+                    return null;
hunk ./lib/oauthstore.php 135
-            return NULL;
+            return null;
hunk ./lib/omb.php 47
-    static $con = NULL;
+    static $con = null;
hunk ./lib/omb.php 64
-    static $store = NULL;
+    static $store = null;
hunk ./lib/omb.php 72
-    static $hmac_method = NULL;
+    static $hmac_method = null;
hunk ./lib/omb.php 94
-        return NULL;
+        return null;
hunk ./lib/omb.php 98
-        return NULL;
+        return null;
hunk ./lib/omb.php 105
-        return NULL;
+        return null;
hunk ./lib/omb.php 109
-        return NULL;
+        return null;
hunk ./lib/openid.php 35
-    static $store = NULL;
+    static $store = null;
hunk ./lib/openid.php 66
-        return NULL;
+        return null;
hunk ./lib/openid.php 88
-    $user = NULL;
+    $user = null;
hunk ./lib/openid.php 96
-function oid_check_immediate($openid_url, $backto=NULL) {
+function oid_check_immediate($openid_url, $backto=null) {
hunk ./lib/openid.php 180
-            common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
+            common_show_header(_('OpenID Auto-Submit'), null, null, '_oid_print_instructions');
hunk ./lib/openid.php 182
-            common_element('script', NULL,
+            common_element('script', null,
hunk ./lib/personal.php 35
-        $user = NULL;
+        $user = null;
hunk ./lib/profilelist.php 27
-    var $profile = NULL;
-    var $owner = NULL;
-    var $action = NULL;
+    var $profile = null;
+    var $owner = null;
+    var $action = null;
hunk ./lib/profilelist.php 31
-    function __construct($profile, $owner=NULL, $action=NULL) {
+    function __construct($profile, $owner=null, $action=null) {
hunk ./lib/queuehandler.php 32
-    function QueueHandler($id=NULL) {
+    function QueueHandler($id=null) {
hunk ./lib/queuehandler.php 55
-        return NULL;
+        return null;
hunk ./lib/queuehandler.php 86
-                        $qi->claimed = NULL;
+                        $qi->claimed = null;
hunk ./lib/queuehandler.php 94
-                    $notice = NULL;
+                    $notice = null;
hunk ./lib/rssaction.php 58
-        return NULL;
+        return null;
hunk ./lib/rssaction.php 87
-        common_element('title', NULL, $channel['title']);
-        common_element('link', NULL, $channel['link']);
-        common_element('description', NULL, $channel['description']);
+        common_element('title', null, $channel['title']);
+        common_element('link', null, $channel['link']);
+        common_element('description', null, $channel['description']);
hunk ./lib/rssaction.php 114
-            common_element('title', NULL, $channel['title']);
-            common_element('link', NULL, $channel['link']);
-            common_element('url', NULL, $image);
+            common_element('title', null, $channel['title']);
+            common_element('link', null, $channel['link']);
+            common_element('url', null, $image);
hunk ./lib/rssaction.php 127
-        common_element('title', NULL, $title);
-        common_element('link', NULL, $nurl);
-        common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
-        common_element('dc:date', NULL, common_date_w3dtf($notice->created));
-        common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
+        common_element('title', null, $title);
+        common_element('link', null, $nurl);
+        common_element('description', null, $profile->nickname."'s status on ".common_exact_date($notice->created));
+        common_element('dc:date', null, common_date_w3dtf($notice->created));
+        common_element('dc:creator', null, ($profile->fullname) ? $profile->fullname : $profile->nickname);
hunk ./lib/rssaction.php 144
-            common_element('foaf:nick', NULL, $nickname);
+            common_element('foaf:nick', null, $nickname);
hunk ./lib/rssaction.php 146
-                common_element('foaf:name', NULL, $profile->fullname);
+                common_element('foaf:name', null, $profile->fullname);
hunk ./lib/rssaction.php 148
-            common_element('sioc:id', NULL, $id);
+            common_element('sioc:id', null, $id);
hunk ./lib/rssaction.php 178
-        common_element('sioc:name', NULL, common_config('site', 'name'));
+        common_element('sioc:name', null, common_config('site', 'name'));
hunk ./lib/searchaction.php 33
-    function show_top($arr=NULL) {
+    function show_top($arr=null) {
hunk ./lib/searchaction.php 50
-        return NULL;
+        return null;
hunk ./lib/searchaction.php 57
-    function show_form($error=NULL) {
+    function show_form($error=null) {
hunk ./lib/searchaction.php 102
-                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL),
+                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null),
hunk ./lib/searchaction.php 106
-                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL)
+                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null)
hunk ./lib/settingsaction.php 47
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
hunk ./lib/settingsaction.php 58
-    function form_header($title, $msg=NULL, $success=false) {
+    function form_header($title, $msg=null, $success=false) {
hunk ./lib/settingsaction.php 60
-                           NULL,
+                           null,
hunk ./lib/twitter.php 151
-            return NULL;
+            return null;
hunk ./lib/twitter.php 157
-            return NULL;
+            return null;
hunk ./lib/twitterapi.php 37
-        $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
-        $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
+        $twitter_user['description'] = ($profile->bio) ? $profile->bio : null;
+        $twitter_user['location'] = ($profile->location) ? $profile->location : null;
hunk ./lib/twitterapi.php 45
-        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
+        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : null;
hunk ./lib/twitterapi.php 66
-        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
+        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : null;
hunk ./lib/twitterapi.php 69
-        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
+        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : null;
hunk ./lib/twitterapi.php 160
-                common_element($element, NULL, common_xml_safe_str($value));
+                common_element($element, null, common_xml_safe_str($value));
hunk ./lib/twitterapi.php 163
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
hunk ./lib/twitterapi.php 175
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
hunk ./lib/twitterapi.php 183
-        common_element('title', NULL, $entry['title']);
-        common_element('description', NULL, $entry['description']);
-        common_element('pubDate', NULL, $entry['pubDate']);
-        common_element('guid', NULL, $entry['guid']);
-        common_element('link', NULL, $entry['link']);
+        common_element('title', null, $entry['title']);
+        common_element('description', null, $entry['description']);
+        common_element('pubDate', null, $entry['pubDate']);
+        common_element('guid', null, $entry['guid']);
+        common_element('link', null, $entry['link']);
hunk ./lib/twitterapi.php 193
-        common_element('title', NULL, $entry['title']);
+        common_element('title', null, $entry['title']);
hunk ./lib/twitterapi.php 195
-        common_element('id', NULL, $entry['id']);
-        common_element('published', NULL, $entry['published']);
-        common_element('updated', NULL, $entry['updated']);
-        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+        common_element('id', null, $entry['id']);
+        common_element('published', null, $entry['published']);
+        common_element('updated', null, $entry['updated']);
+        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), null);
hunk ./lib/twitterapi.php 243
-                common_element($element, NULL, common_xml_safe_str($value));
+                common_element($element, null, common_xml_safe_str($value));
hunk ./lib/twitterapi.php 246
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
hunk ./lib/twitterapi.php 273
-    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
+    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=null) {
hunk ./lib/twitterapi.php 278
-        common_element('title', NULL, $title);
-        common_element('link', NULL, $link);
+        common_element('title', null, $title);
+        common_element('link', null, $link);
hunk ./lib/twitterapi.php 287
-        common_element('description', NULL, $subtitle);
-        common_element('language', NULL, 'en-us');
-        common_element('ttl', NULL, '40');
+        common_element('description', null, $subtitle);
+        common_element('language', null, 'en-us');
+        common_element('ttl', null, '40');
hunk ./lib/twitterapi.php 307
-    function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
+    function show_atom_timeline($notice, $title, $id, $link, $subtitle=null, $suplink=null) {
hunk ./lib/twitterapi.php 311
-        common_element('title', NULL, $title);
-        common_element('id', NULL, $id);
-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+        common_element('title', null, $title);
+        common_element('id', null, $id);
+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
hunk ./lib/twitterapi.php 320
-        common_element('subtitle', NULL, $subtitle);
+        common_element('subtitle', null, $subtitle);
hunk ./lib/twitterapi.php 380
-        return NULL;
+        return null;
hunk ./lib/twitterapi.php 491
-            common_element('error', NULL, $msg);
-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
+            common_element('error', null, $msg);
+            common_element('request', null, $_SERVER['REQUEST_URI']);
hunk ./lib/twitterapi.php 524
-    function show_profile($profile, $content_type='xml', $notice=NULL) {
+    function show_profile($profile, $content_type='xml', $notice=null) {
hunk ./lib/twitterapi.php 540
-    function get_user($id, $apidata=NULL) {
+    function get_user($id, $apidata=null) {
hunk ./lib/twitterapi.php 559
-                return NULL;
+                return null;
hunk ./lib/xmppqueuehandler.php 41
-            jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
+            jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', -1);
hunk ./lib/xmppqueuehandler.php 48
-        $this->conn->presence(NULL, 'available', NULL, 'available', -1);
+        $this->conn->presence(null, 'available', null, 'available', -1);
hunk ./lib/xmppqueuehandler.php 74
-        $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
+        $this->conn->message($this->listener(), $pl['body'], 'chat', null, $this->ofrom($pl['from']));
hunk ./scripts/enjitqueuehandler.php 120
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
hunk ./scripts/fixup_inboxes.php 37
-$start_at = ($argc > 1) ? $argv[1] : NULL;
+$start_at = ($argc > 1) ? $argv[1] : null;
hunk ./scripts/fixup_notices_rendered.php 34
-$start_at = ($argc > 1) ? $argv[1] : NULL;
+$start_at = ($argc > 1) ? $argv[1] : null;
hunk ./scripts/jabberqueuehandler.php 38
-    var $conn = NULL;
+    var $conn = null;
hunk ./scripts/maildaemon.php 45
-            $this->error(NULL, _('Could not parse message.'));
+            $this->error(null, _('Could not parse message.'));
hunk ./scripts/maildaemon.php 77
-            return NULL;
+            return null;
hunk ./scripts/maildaemon.php 143
-            return NULL;
+            return null;
hunk ./scripts/maildaemon.php 170
-        $this->error(NULL, "Unsupported message type: " . $type);
+        $this->error(null, "Unsupported message type: " . $type);
hunk ./scripts/ombqueuehandler.php 70
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
hunk ./scripts/smsqueuehandler.php 60
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
hunk ./scripts/xmppconfirmhandler.php 104
-        $confirm->whereAdd('claimed IS NULL');
-        $confirm->whereAdd('sent IS NULL');
+        $confirm->whereAdd('claimed IS null');
+        $confirm->whereAdd('sent IS null');
hunk ./scripts/xmppconfirmhandler.php 125
-        return NULL;
+        return null;
hunk ./scripts/xmppconfirmhandler.php 130
-        $confirm->claimed = NULL;
+        $confirm->claimed = null;
hunk ./scripts/xmppdaemon.php 42
-    function XMPPDaemon($resource=NULL) {
+    function XMPPDaemon($resource=null) {
hunk ./scripts/xmppdaemon.php 74
-                             NULL, 'available', 100);
+                             null, 'available', 100);
hunk ./scripts/xmppdaemon.php 95
-        $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100);
+        $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
hunk ./scripts/xmppdaemon.php 168
-            return NULL;
+            return null;
hunk ./scripts/xmppdaemon.php 173
-            return NULL;
+            return null;
hunk ./scripts/xmppdaemon.php 177
-            return NULL;
+            return null;
hunk ./scripts/xmppdaemon.php 182
-            return NULL;
+            return null;
hunk ./scripts/xmppdaemon.php 186
-            return NULL;
+            return null;
hunk ./scripts/xmppdaemon.php 191
-            return NULL;
+            return null;