Add hierarhical managment
This commit is contained in:
Almira Krdzic
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<?php
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/**
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* groups-admin-groups-edit.php
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*
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* Copyright (c) "kento" Karim Rahimpur www.itthinx.com
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*
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* This code is released under the GNU General Public License.
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* See COPYRIGHT.txt and LICENSE.txt.
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*
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* This code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This header and all notices must be kept intact.
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*
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* @author Karim Rahimpur
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* @package groups
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* @since groups 1.1.0
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*/
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if ( !defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Show edit group form.
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* @param int $group_id group id
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*/
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function groups_admin_groups_edit( $group_id ) {
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global $wpdb;
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$output = '';
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if ( !current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
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wp_die( __( 'Access denied.', 'groups' ) );
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}
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$group = Groups_Group::read( intval( $group_id ) );
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if ( empty( $group ) ) {
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wp_die( __( 'No such group.', 'groups' ) );
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}
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$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
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$current_url = remove_query_arg( 'action', $current_url );
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$current_url = remove_query_arg( 'group_id', $current_url );
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$name = isset( $_POST['name-field'] ) ? $_POST['name-field'] : $group->name;
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$description = isset( $_POST['description-field'] ) ? $_POST['description-field'] : $group->description;
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$parent_id = isset( $_POST['parent-id-field'] ) ? $_POST['parent-id-field'] : $group->parent_id;
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$group_table = _groups_get_tablename( 'group' );
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$parent_select = '<select name="parent-id-field">';
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$parent_select .= '<option value="">--</option>';
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$groups = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $group_table WHERE group_id != %d", $group->group_id ) );
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foreach ( $groups as $g ) {
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$selected = ( $g->group_id == $group->parent_id ? ' selected="selected" ' : '' );
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$parent_select .= '<option ' . $selected . 'value="' . esc_attr( $g->group_id ) . '">' . wp_filter_nohtml_kses( $g->name ) . '</option>';
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}
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$parent_select .= '</select>';
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$name_readonly = ( $name !== Groups_Registered::REGISTERED_GROUP_NAME ) ? "" : ' readonly="readonly" ';
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$output .= '<div class="manage-groups wrap">';
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$output .= '<h1>';
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$output .= __( 'Edit a group', 'groups' );
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$output .= '</h1>';
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$output .= Groups_Admin::render_messages();
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$output .= '<form id="edit-group" action="' . esc_url( $current_url ) . '" method="post">';
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$output .= '<div class="group edit">';
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$output .= '<input id="group-id-field" name="group-id-field" type="hidden" value="' . esc_attr( intval( $group_id ) ) . '"/>';
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$output .= '<div class="field">';
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$output .= '<label for="name-field" class="field-label first required">';
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$output .= __( 'Name', 'groups' );
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$output .= '</label>';
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$output .= '<input ' . $name_readonly . ' id="name-field" name="name-field" class="namefield" type="text" value="' . esc_attr( stripslashes( $name ) ) . '"/>';
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$output .= '</div>';
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$output .= '<div class="field">';
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$output .= '<label for="parent-id-field" class="field-label">';
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$output .= __( 'Parent', 'groups' );
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$output .= '</label>';
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$output .= $parent_select;
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$output .= '</div>';
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$output .= '<div class="field">';
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$output .= '<label for="description-field" class="field-label description-field">';
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$output .= __( 'Description', 'groups' );
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$output .= '</label>';
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$output .= '<textarea id="description-field" name="description-field" rows="5" cols="45">';
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$output .= stripslashes( wp_filter_nohtml_kses( $description ) );
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$output .= '</textarea>';
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$output .= '</div>';
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$capability_table = _groups_get_tablename( 'capability' );
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$group_capability_table = _groups_get_tablename( 'group_capability' );
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$group_capabilities = $wpdb->get_results( $wpdb->prepare(
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"SELECT * FROM $capability_table WHERE capability_id IN ( SELECT capability_id FROM $group_capability_table WHERE group_id = %d )",
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Groups_Utility::id( $group_id )
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) );
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$group_capabilities_array = array();
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if ( count( $group_capabilities ) > 0 ) {
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foreach ( $group_capabilities as $group_capability ) {
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$group_capabilities_array[] = $group_capability->capability_id;
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}
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}
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$capabilities = $wpdb->get_results( "SELECT * FROM $capability_table ORDER BY capability" );
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$output .= '<div class="field">';
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$output .= '<div class="select-capability-container" style="width:62%;">';
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$output .= '<label>';
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$output .= __( 'Capabilities', 'groups' );
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$output .= sprintf(
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'<select class="select capability" name="capability_ids[]" multiple="multiple" placeholder="%s">',
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__( 'Choose capabilities …', 'groups' )
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);
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foreach( $capabilities as $capability ) {
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$selected = in_array( $capability->capability_id, $group_capabilities_array ) ? ' selected="selected" ' : '';
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$output .= sprintf( '<option value="%s" %s>%s</option>', esc_attr( $capability->capability_id ), $selected, wp_filter_nohtml_kses( $capability->capability ) );
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}
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$output .= '</select>';
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$output .= '</label>';
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$output .= '</div>'; // .select-capability-container
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$output .= '<p class="description">';
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$output .= __( 'The chosen capabilities are assigned to the group.', 'groups' );
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$output .= '</p>';
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$output .= '</div>'; // .field
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$output .= Groups_UIE::render_select( '.select.capability' );
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$group_object = new Groups_Group( $group_id );
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$group_capabilities = $group_object->capabilities;
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$group_capabilities_deep = $group_object->capabilities_deep;
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if (
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(
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( !empty( $group_capabilities_deep ) ? count( $group_capabilities_deep ) : 0 ) -
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( !empty( $group_capabilities ) ? count( $group_capabilities ) : 0 )
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) > 0
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) {
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usort( $group_capabilities_deep, array( 'Groups_Utility', 'cmp' ) );
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$output .= '<div class="field">';
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$output .= __( 'Inherited capabilities:', 'groups' );
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$output .= ' ';
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$inherited_caps = array();
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foreach ( $group_capabilities_deep as $group_capability ) {
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$class = '';
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if ( empty( $group_capabilities ) || !in_array( $group_capability, $group_capabilities ) ) {
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$inherited_caps[] = wp_filter_nohtml_kses( $group_capability->capability->capability );
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}
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}
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$output .= implode( ' ', $inherited_caps );
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$output .= '</div>';
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}
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$output .= apply_filters( 'groups_admin_groups_edit_form_after_fields', '', $group_id );
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$output .= '<div class="field">';
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$output .= wp_nonce_field( 'groups-edit', GROUPS_ADMIN_GROUPS_NONCE, true, false );
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$output .= '<input class="button button-primary" type="submit" value="' . __( 'Save', 'groups' ) . '"/>';
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$output .= '<input type="hidden" value="edit" name="action"/>';
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$output .= '<a class="cancel button" href="' . esc_url( $current_url ) . '">' . __( 'Cancel', 'groups' ) . '</a>';
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$output .= '</div>';
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$output .= '</div>'; // .group.edit
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$output .= '</form>';
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$output .= '</div>'; // .manage-groups
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echo $output;
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} // function groups_admin_groups_edit
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/**
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* Handle edit form submission.
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*/
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function groups_admin_groups_edit_submit() {
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global $wpdb;
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if ( !current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
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wp_die( __( 'Access denied.', 'groups' ) );
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}
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if ( !wp_verify_nonce( $_POST[GROUPS_ADMIN_GROUPS_NONCE], 'groups-edit' ) ) {
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wp_die( __( 'Access denied.', 'groups' ) );
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}
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$group_id = isset( $_POST['group-id-field'] ) ? $_POST['group-id-field'] : null;
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$group = Groups_Group::read( $group_id );
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if ( $group ) {
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$group_id = $group->group_id;
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if ( $group->name !== Groups_Registered::REGISTERED_GROUP_NAME ) {
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$name = isset( $_POST['name-field'] ) ? $_POST['name-field'] : null;
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} else {
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$name = Groups_Registered::REGISTERED_GROUP_NAME;
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}
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$parent_id = isset( $_POST['parent-id-field'] ) ? $_POST['parent-id-field'] : null;
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$description = isset( $_POST['description-field'] ) ? $_POST['description-field'] : '';
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if ( empty( $name ) ) {
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Groups_Admin::add_message( __( 'The <em>Name</em> must not be empty.', 'groups' ), 'error' );
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return false;
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}
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if ( $other_group = Groups_Group::read_by_name( $name ) ) {
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if ( $other_group->group_id != $group_id ) {
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Groups_Admin::add_message(
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sprintf(
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__( 'The <em>%s</em> group already exists and cannot be used to name this one.', 'groups' ), stripslashes( wp_filter_nohtml_kses( $other_group->name ) )
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),
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'error'
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);
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return false;
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}
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}
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$group_id = Groups_Group::update( compact( "group_id", "name", "parent_id", "description" ) );
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if ( $group_id ) {
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$capability_table = _groups_get_tablename( "capability" );
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$group_capability_table = _groups_get_tablename( "group_capability" );
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$group_capabilities = $wpdb->get_results( $wpdb->prepare(
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"SELECT * FROM $capability_table WHERE capability_id IN ( SELECT capability_id FROM $group_capability_table WHERE group_id = %d )",
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Groups_Utility::id( $group_id )
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) );
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$group_capabilities_array = array();
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foreach ( $group_capabilities as $group_capability ) {
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$group_capabilities_array[] = $group_capability->capability_id;
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}
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$caps = array();
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if ( isset( $_POST['capability_ids'] ) ) {
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$caps = $_POST['capability_ids'];
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}
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// delete
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foreach( $group_capabilities_array as $group_cap ) {
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if ( !in_array( $group_cap, $caps ) ) {
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Groups_Group_Capability::delete( $group_id, $group_cap );
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}
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}
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// add
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foreach( $caps as $cap ) {
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if ( !in_array( $cap, $group_capabilities_array ) ) {
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Groups_Group_Capability::create( array( 'group_id' => $group_id, 'capability_id' => $cap ) );
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}
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}
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do_action( 'groups_admin_groups_edit_submit_success', $group_id );
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}
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return $group_id;
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} else {
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return false;
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}
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} // function groups_admin_groups_edit_submit
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