64 lines
1.8 KiB
PHP
64 lines
1.8 KiB
PHP
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<?php
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class WPCOM_JSON_API_List_Roles_Endpoint extends WPCOM_JSON_API_Endpoint {
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var $response_format = array(
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'roles' => '(array:role) Array of role objects',
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);
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static function role_sort( $a, $b ) {
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$core_role_names = array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' );
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$a_is_core_role = in_array( $a->name, $core_role_names );
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$b_is_core_role = in_array( $b->name, $core_role_names );
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// if $a is a core_role and $b is not, $a always comes first
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if ( $a_is_core_role && ! $b_is_core_role ) {
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return -1;
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}
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// if $b is a core_role and $a is not, $b always comes first
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if ( $b_is_core_role && ! $a_is_core_role ) {
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return 1;
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}
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// otherwise the one with the > number of capabilities comes first
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$a_cap_count = count( $a->capabilities );
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$b_cap_count = count( $b->capabilities );
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if ( $a_cap_count === $b_cap_count ) {
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return 0;
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}
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return ( $a_cap_count > $b_cap_count ) ? -1 : 1;
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}
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// /sites/%s/roles/ -> $blog_id
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function callback( $path = '', $blog_id = 0 ) {
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$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
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if ( is_wp_error( $blog_id ) ) {
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return $blog_id;
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}
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if ( ! current_user_can( 'list_users' ) ) {
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return new WP_Error( 'unauthorized', 'User cannot view roles for specified site', 403 );
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}
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$roles = array();
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global $wp_roles;
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$wp_roles->reinit();
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$role_names = $wp_roles->get_names();
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$role_keys = array_keys( $role_names );
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foreach ( (array) $role_keys as $role_key ) {
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$role_details = get_role( $role_key );
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$role_details->display_name = $role_names[$role_key];
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$roles[] = $role_details;
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}
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// Sort the array so roles with the most number of capabilities comes first, then the next role, and so on
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usort( $roles, array( 'self', 'role_sort' ) );
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return array( 'roles' => $roles );
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}
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}
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