t("User: Flag friend"), 'description' => t('Compare the current user and logged in user flag friend status.'), 'callback' => 'flag_friend_flag_friend_is_friend_access_check', 'default' => array( 'is_friend' => 1, ), 'settings form' => 'flag_friend_flag_friend_is_friend_settings', 'summary' => 'flag_friend_flag_friend_is_friend_ctools_access_summary', 'required context' => array( new ctools_context_required(t('First User'), 'user'), new ctools_context_required(t("Second User"), 'user') ), ); } /** * Settings form for the 'by perm' access plugin. */ function flag_friend_flag_friend_is_friend_settings(&$form, &$form_state, $conf) { $form['settings']['helptext'] = array( '#type' => 'markup', '#value' => '

' . t('Grant access based on flag_friend status between the two user contexts.') . '
' . t('Note that this will NOT grant access if both users are the same.') . '

', ); $form['settings']['is_friend'] = array( '#type' => 'radios', '#title' => t('Grant access if both users are'), '#options' => array(1 => t('Friends'), 0 => t('Not friends')), '#default_value' => $conf['is_friend'], ); } /** * Check for access. */ function flag_friend_flag_friend_is_friend_access_check($conf, $context) { if (empty($context) || count($context) != 2 || empty($context[0]->data) || empty($context[1]->data)) { return FALSE; } $uid1 = $context[0]->data->uid; $uid2 = $context[1]->data->uid; $equal = ($uid1 == $uid2) ? TRUE : FALSE; $return = FALSE; // No need to check friend status if it's the same user if ($equal == FALSE) { $flag = flag_get_flag('friend'); $isfriend = (flag_friend_determine_friend_status($flag, $uid1, $uid2) == 1) ? TRUE : FALSE; $return = $conf['is_friend'] ? ($isfriend == TRUE) : ($isfriend == FALSE); } return $return; } /** * Describe an instance of this plugin. */ function flag_friend_flag_friend_is_friend_ctools_access_summary($conf, $context) { $comparison = !empty($conf['is_friend']) ? "is a friend of" : 'is not a friend of'; return t('@id1 @comp @id2', array('@comp' => $comparison, '@id1' => $context[0]->identifier, '@id2' => $context[1]->identifier)); }