diff --git a/includes/utilities.inc b/includes/utilities.inc index 118cf961..3efb6f28 100644 --- a/includes/utilities.inc +++ b/includes/utilities.inc @@ -560,9 +560,10 @@ function islandora_directory_exists_message($path) { /** * Gets the default value for the given system_settings_form() element. * - * Checks the $form_state for the default value if not it checks variable_get(). - * Assumes #tree is FALSE. This is only really required for elements that utilize - * AJAX, as their value can change before the submit actually takes place. + * Checks the $form_state for the default value if not it checks + * variable_get(). Assumes #tree is FALSE. This is only really required + * for elements that utilize AJAX, as their value can change before the + * submit actually takes place. * * @param string $name * The name of the system settings form element. @@ -579,10 +580,11 @@ function islandora_system_settings_form_default_value($name, $default_value, arr } /** - * Returns basic information about DS-COMPOSITE-MODEL + * Returns basic information about DS-COMPOSITE-MODEL. * * @param string $pid - * pid of content model containing DS_COMP stream + * PID of content model containing DS_COMP stream. + * * @return array * array of values in the following form * @@ -607,9 +609,7 @@ function islandora_system_settings_form_default_value($name, $default_value, arr * [optional] => true * [mimetype] => application/rdf+xml * ) - * */ - function islandora_get_comp_ds_mappings($pid) { $cm_object = islandora_object_load($pid); if (!isset($cm_object) || !isset($cm_object['DS-COMPOSITE-MODEL'])) { @@ -631,4 +631,45 @@ function islandora_get_comp_ds_mappings($pid) { } } return $mappings; -} \ No newline at end of file +} + +/** + * Checks that the given/current account has all the given permissions. + * + * @param array $perms + * The permissions to check. + * @param mixed $account + * (optional) The account to check, if not given use currently logged in user. + * + * @return bool + * TRUE if the account has all the given permissions, FALSE otherwise. + */ +function islandora_user_access_all(array $perms, $account = NULL) { + foreach ($perms as $perm) { + if (!user_access($perm, $account)) { + return FALSE; + } + } + return TRUE; +} + +/** + * Checks that the given/current account has at one of the given permissions. + * + * @param array $perms + * The permissions to check. + * @param mixed $account + * (optional) The account to check, if not given use currently logged in user. + * + * @return bool + * TRUE if the account has at least one of the given permissions, FALSE + * otherwise. + */ +function islandora_user_access_any(array $perms, $account = NULL) { + foreach ($perms as $perm) { + if (user_access($perm, $account)) { + return TRUE; + } + } + return FALSE; +}