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<?php |
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// $Id$ |
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/** |
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* @file |
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* Provides Flag integration with Activity2. |
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* @see http://drupal.org/project/activity |
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*/ |
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/** |
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* Implementation of hook_activity_grants(). |
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*/ |
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function flag_activity_grants($activity) { |
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$flags = flag_get_flags(); |
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$realms = array(); |
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// Assign all those flags for nodes. |
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foreach ($flags as $fid => $flag) { |
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// This will also work for comments as those activity records have nids. |
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if ($activity->nid && $flag->content_type == 'node') { |
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$realms['flag_' . $flag->fid] = array($activity->nid); |
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} |
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elseif ($flag->content_type == 'user') { |
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$realms['flag_' . $flag->fid] = array($activity->uid); |
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} |
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} |
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return $realms; |
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} |
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/** |
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* Implementation of hook_activity_access_grants(). |
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*/ |
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function flag_activity_access_grants($account) { |
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// Get all the user and node flags. |
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$user_flags = flag_get_user_flags('user', NULL, $account->uid); |
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$node_flags = flag_get_user_flags('node', NULL, $account->uid); |
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$flag_grants = array(); |
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if (!empty($node_flags)) { |
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foreach ($node_flags as $flagged_objects) { |
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foreach ($flagged_objects as $nid => $flagged) { |
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// Tell activity to grant user $account access to those flagged with |
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// $fid that are $nid. |
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$flag_grants['flag_' . $flagged->fid][] = $nid; |
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} |
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} |
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} |
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if (!empty($user_flags)) { |
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foreach ($user_flags as $flagged_objects) { |
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foreach ($flagged_objects as $uid => $flagged) { |
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// Tell Activity to grant user $account access to those flagged with |
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// $fid that are $uid. |
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$flag_grants['flag_' . $flagged->fid][] = $uid; |
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} |
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} |
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} |
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return $flag_grants; |
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} |
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/** |
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* Implementation of hook_activity_type_check(). |
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*/ |
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function flag_activity_type_check($token_objects, $types) { |
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return (in_array($token_objects['flag']->fid, $types)); |
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} |
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