insert profile flags more or less correctly

plugins/UserFlag/Profile_flag.php

@@ -39,6 +39,8 @@ class Profile_flag extends Memcached_DataObject
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
 
+    const DEFAULTFLAG = 'review'; // default flag
+
     function table() {
         return array(
                      'flag'      => DB_DATAOBJECT_STR,

plugins/UserFlag/UserFlagPlugin.php

@@ -128,9 +128,20 @@ class UserFlagPlugin extends Plugin
 
         if (!empty($user)) {
 
-            $form = new FlagProfileForm($action, $profile);
+            $action->elementStart('li', 'entity_flag');
 
-            $form->show();
+            if (User_flag_profile::exists($profile->id, $user->id,
+                                          Profile_flag::DEFAULTFLAG)) {
+                $action->element('span',
+                                 _('Flagged for review'));
+            } else {
+                $form = new FlagProfileForm($action, $profile,
+                                        array('action' => 'showstream',
+                                              'nickname' => $profile->nickname));
+                $form->show();
+            }
+
+            $action->elementEnd('li');
         }
 
         return true;

plugins/UserFlag/User_flag_profile.php

@@ -57,4 +57,12 @@ class User_flag_profile extends Memcached_DataObject
     {
         return Memcached_DataObject::pkeyGet('User_flag_profile', $kv);
     }
+
+    static function exists($profile_id, $user_id, $flag)
+    {
+        $ufp = User_flag_profile::pkeyGet(array('profile_id' => $profile_id,
+                                                'user_id' => $user_id));
+
+        return !empty($ufp);
+    }
 }

plugins/UserFlag/flagprofile.php

@@ -44,6 +44,7 @@ if (!defined('STATUSNET')) {
 class FlagprofileAction extends Action
 {
     var $profile = null;
+    var $flag    = null;
 
     /**
      * Take arguments for running
@@ -55,10 +56,49 @@ class FlagprofileAction extends Action
 
     function prepare($args)
     {
+        parent::prepare($args);
+
         if ($_SERVER['REQUEST_METHOD'] != 'POST') {
             throw new ClientException(_('Action only accepts POST'));
         }
 
+        if (!common_logged_in()) {
+            $this->clientError(_('Not logged in.'));
+            return false;
+        }
+
+        $id = $this->trimmed('flagprofileto');
+
+        if (!$id) {
+            $this->clientError(_('No profile specified.'));
+            return false;
+        }
+
+        $this->profile = Profile::staticGet('id', $id);
+
+        if (empty($this->profile)) {
+            $this->clientError(_('No profile with that ID.'));
+            return false;
+        }
+
+        $this->flag = $this->trimmed('flag');
+
+        if (empty($this->flag)) {
+            $this->flag = Profile_flag::DEFAULTFLAG;
+        }
+
+        $user = common_current_user();
+
+        assert(!empty($user)); // checked above
+
+        if (User_flag_profile::exists($this->profile->id,
+                                      $user->id,
+                                      $this->flag))
+        {
+            $this->clientError(_('Flag already exists.'));
+            return false;
+        }
+
         return true;
     }
 
@@ -90,6 +130,39 @@ class FlagprofileAction extends Action
 
     function flagProfile()
     {
+        $user = common_current_user();
+
+        assert(!empty($user));
+        assert(!empty($this->profile));
+        assert(!empty($this->flag));
+
+        $ufp = new User_flag_profile();
+
+        $ufp->profile_id = $this->profile->id;
+        $ufp->user_id    = $user->id;
+        $ufp->flag       = $this->flag;
+        $ufp->created    = common_sql_now();
+
+        if (!$ufp->insert()) {
+            throw new ServerException(sprintf(_("Couldn't flag profile '%s' with flag '%s'."),
+                                              $this->profile->nickname, $this->flag));
+        }
+
+        $ufp->free();
+    }
+
+    function returnTo()
+    {
+        // Now, gotta figure where we go back to
+        foreach ($this->args as $k => $v) {
+            if ($k == 'returnto-action') {
+                $action = $v;
+            } elseif (substr($k, 0, 9) == 'returnto-') {
+                $args[substr($k, 9)] = $v;
+            }
+        }
+
+        common_redirect(common_local_url($action, $args), 303);
     }
 }
 

plugins/UserFlag/flagprofileform.php

@@ -131,6 +131,7 @@ class FlagProfileForm extends Form
         $this->out->hidden('flagprofileto-' . $this->profile->id,
                            $this->profile->id,
                            'flagprofileto');
+
         if ($this->args) {
             foreach ($this->args as $k => $v) {
                 $this->out->hidden('returnto-' . $k, $v);