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- fixed sanitizing functions;

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This commit is contained in:
Nikita Sinelnikov
2021-06-29 21:15:48 +03:00
parent 07e664be80
commit 0fc2d131ee
4 changed files with 413 additions and 340 deletions
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includes/core/class-form.php
+296 -232
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@@ -104,32 +104,34 @@ if ( ! class_exists( 'um\core\Form' ) ) {
/**
*
*/
function ajax_select_options() {
public function ajax_select_options() {
UM()->check_ajax_nonce();
$arr_options = array();
$arr_options = array();
$arr_options['status'] = 'success';
$arr_options['post'] = $_POST;
$arr_options['post'] = $_POST;
UM()->fields()->set_id = absint( $_POST['form_id'] );
UM()->fields()->set_id = absint( $_POST['form_id'] );
UM()->fields()->set_mode = 'profile';
$form_fields = UM()->fields()->get_fields();
$arr_options['fields'] = $form_fields;
$form_fields = UM()->fields()->get_fields();
$arr_options['fields'] = $form_fields;
if ( isset( $arr_options['post']['members_directory'] ) && $arr_options['post']['members_directory'] == 'yes' ) {
if ( isset( $arr_options['post']['members_directory'] ) && 'yes' === $arr_options['post']['members_directory'] ) {
$ajax_source_func = $_POST['child_callback'];
if ( function_exists( $ajax_source_func ) ) {
$arr_options['items'] = call_user_func( $ajax_source_func, $arr_options['field']['parent_dropdown_relationship'] );
global $wpdb;
$values_array = $wpdb->get_col( $wpdb->prepare(
"SELECT DISTINCT meta_value
FROM $wpdb->usermeta
WHERE meta_key = %s AND
meta_value != ''",
$arr_options['post']['child_name']
) );
$values_array = $wpdb->get_col(
$wpdb->prepare(
"SELECT DISTINCT meta_value
FROM $wpdb->usermeta
WHERE meta_key = %s AND
meta_value != ''",
$arr_options['post']['child_name']
)
);
if ( ! empty( $values_array ) ) {
$arr_options['items'] = array_intersect( $arr_options['items'], $values_array );
@@ -161,8 +163,8 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* }
* ?>
*/
$debug = apply_filters('um_ajax_select_options__debug_mode', false );
if( $debug ){
$debug = apply_filters( 'um_ajax_select_options__debug_mode', false );
if ( $debug ) {
$arr_options['debug'] = array(
$_POST,
$form_fields,
@@ -176,19 +178,17 @@ if ( ! class_exists( 'um\core\Form' ) ) {
// If the requested callback function is added in the form or added in the field option, execute it with call_user_func.
if ( isset( $form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] ) &&
! empty( $form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] ) &&
$form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] == $ajax_source_func ) {
$form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] === $ajax_source_func ) {
$arr_options['field'] = $form_fields[ $_POST['child_name'] ];
if ( function_exists( $ajax_source_func ) ) {
$arr_options['items'] = call_user_func( $ajax_source_func, $arr_options['field']['parent_dropdown_relationship'] );
}
} else {
$arr_options['status'] = 'error';
$arr_options['status'] = 'error';
$arr_options['message'] = __( 'This is not possible for security reasons.', 'ultimate-member' );
}
}
wp_send_json( $arr_options );
@@ -200,10 +200,10 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* Count the form errors.
* @return integer
*/
function count_errors() {
public function count_errors() {
$errors = $this->errors;
if( $errors && is_array( $errors ) ) {
if ( $errors && is_array( $errors ) ) {
return count( $errors );
}
@@ -213,11 +213,12 @@ if ( ! class_exists( 'um\core\Form' ) ) {
/**
* Appends field errors
*
* @param string $key
* @param string $error
*/
function add_error( $key, $error ) {
if ( ! isset( $this->errors[ $key ] ) ){
public function add_error( $key, $error ) {
if ( ! isset( $this->errors[ $key ] ) ) {
/**
* UM hook
*
@@ -240,8 +241,7 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* }
* ?>
*/
$error = apply_filters( 'um_submit_form_error', $error, $key );
$this->errors[ $key ] = $error;
$this->errors[ $key ] = apply_filters( 'um_submit_form_error', $error, $key );
}
}
@@ -250,8 +250,8 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* @param string $key
* @param string $notice
*/
function add_notice( $key, $notice ) {
if ( ! isset( $this->notices[ $key ] ) ){
public function add_notice( $key, $notice ) {
if ( ! isset( $this->notices[ $key ] ) ) {
/**
* UM hook
*
@@ -274,30 +274,32 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* }
* ?>
*/
$notice = apply_filters( 'um_submit_form_notice', $notice, $key );
$this->notices[ $key ] = $notice;
$this->notices[ $key ] = apply_filters( 'um_submit_form_notice', $notice, $key );
}
}
/**
* If a form has errors
*
* @param string $key
* @return boolean
*/
function has_error( $key ) {
public function has_error( $key ) {
if ( isset( $this->errors[ $key ] ) ) {
return true;
}
return false;
}
/**
* If a form has notices/info
*
* @param string $key
* @return boolean
*/
function has_notice( $key ) {
public function has_notice( $key ) {
if ( isset( $this->notices[ $key ] ) ) {
return true;
}
@@ -308,7 +310,7 @@ if ( ! class_exists( 'um\core\Form' ) ) {
/**
* Declare all fields
*/
function field_declare() {
public function field_declare() {
if ( isset( UM()->builtin()->custom_fields ) ) {
$this->all_fields = UM()->builtin()->custom_fields;
} else {
@@ -320,23 +322,29 @@ if ( ! class_exists( 'um\core\Form' ) ) {
/**
* Validate form on submit
*/
function form_init() {
public function form_init() {
if ( isset( $_SERVER['REQUEST_METHOD'] ) ) {
$http_post = ( 'POST' == $_SERVER['REQUEST_METHOD'] );
$http_post = ( 'POST' === $_SERVER['REQUEST_METHOD'] );
} else {
$http_post = 'POST';
}
if ( $http_post && ! is_admin() && isset( $_POST['form_id'] ) && is_numeric( $_POST['form_id'] ) ) {
$this->form_id = absint( $_POST['form_id'] );
$this->form_status = get_post_status( $this->form_id );
if ( 'publish' !== $this->form_status ) {
return;
}
/**
* UM hook
*
* @type action
* @title um_before_submit_form_post
* @description Before submit form
* @input_vars
* [{"var":"$post","type":"int","desc":"Post data"}]
* @change_log
* ["Since: 2.0"]
* @usage add_action( 'um_before_submit_form_post', 'function_name', 10, 1 );
@@ -348,184 +356,176 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* }
* ?>
*/
do_action( 'um_before_submit_form_post', $_POST );
do_action( 'um_before_submit_form_post' );
$this->form_id = absint( $_POST['form_id'] );
$this->form_status = get_post_status( $this->form_id );
if ( $this->form_status == 'publish' ) {
/* save entire form as global */
/**
* UM hook
*
* @type filter
* @title um_submit_post_form
* @description Change submitted data on form submit
* @input_vars
* [{"var":"$data","type":"array","desc":"Submitted data"}]
* @change_log
* ["Since: 2.0"]
* @usage
* <?php add_filter( 'um_submit_post_form', 'function_name', 10, 1 ); ?>
* @example
* <?php
* add_filter( 'um_submit_post_form', 'my_submit_post_form', 10, 1 );
* function my_submit_post_form( $data ) {
* // your code here
* return $data;
* }
* ?>
*/
$this->post_form = apply_filters( 'um_submit_post_form', $_POST );
if ( isset( $this->post_form[ UM()->honeypot ] ) && $this->post_form[ UM()->honeypot ] != '' ) {
wp_die( __( 'Hello, spam bot!', 'ultimate-member' ) );
}
$this->post_form = $this->beautify( $this->post_form );
$this->post_form['submitted'] = $this->post_form;
$this->form_data = UM()->query()->post_data( $this->form_id );
$this->post_form = array_merge( $this->form_data, $this->post_form );
// Remove role from post_form at first if role ! empty and there aren't custom fields with role name
if ( ! empty( $_POST['role'] ) ) {
if ( ! isset( $this->form_data['custom_fields'] ) || ! strstr( $this->form_data['custom_fields'], 'role_' ) ) {
unset( $this->post_form['role'] );
unset( $this->post_form['submitted']['role'] );
}
}
// Secure sanitize of the submitted data
if ( ! empty( $this->post_form ) ) {
$this->post_form = array_diff_key( $this->post_form, array_flip( UM()->user()->banned_keys ) );
}
if ( ! empty( $this->post_form['submitted'] ) ) {
$this->post_form['submitted'] = array_diff_key( $this->post_form['submitted'], array_flip( UM()->user()->banned_keys ) );
}
// set default role from settings on registration form
if ( isset( $this->post_form['mode'] ) && $this->post_form['mode'] == 'register' ) {
$role = $this->assigned_role( $this->form_id );
$this->post_form['role'] = $role;
}
if ( isset( $this->form_data['custom_fields'] ) && strstr( $this->form_data['custom_fields'], 'role_' ) ) { // Secure selected role
if ( ! empty( $_POST['role'] ) ) {
$custom_field_roles = $this->custom_field_roles( $this->form_data['custom_fields'] );
if ( ! empty( $custom_field_roles ) ) {
if ( is_array( $_POST['role'] ) ) {
$role = current( $_POST['role'] );
$role = sanitize_key( $role );
} else {
$role = sanitize_key( $_POST['role'] );
}
global $wp_roles;
$role_keys = array_map( function( $item ) {
return 'um_' . $item;
}, get_option( 'um_roles', array() ) );
$exclude_roles = array_diff( array_keys( $wp_roles->roles ), array_merge( $role_keys, array( 'subscriber' ) ) );
if ( ! empty( $role ) &&
( ! in_array( $role, $custom_field_roles, true ) || in_array( $role, $exclude_roles ) ) ) {
wp_die( __( 'This is not possible for security reasons.', 'ultimate-member' ) );
}
$this->post_form['role'] = $role;
$this->post_form['submitted']['role'] = $role;
} else {
unset( $this->post_form['role'] );
unset( $this->post_form['submitted']['role'] );
// set default role for registration form if custom field hasn't proper value
if ( isset( $this->post_form['mode'] ) && $this->post_form['mode'] == 'register' ) {
$role = $this->assigned_role( $this->form_id );
$this->post_form['role'] = $role;
}
}
}
}
/**
* UM hook
*
* @type filter
* @title um_submit_form_data
* @description Change submitted data on form submit
* @input_vars
* [{"var":"$data","type":"array","desc":"Submitted data"},
* {"var":"$mode","type":"string","desc":"Form mode"}]
* @change_log
* ["Since: 2.0"]
* @usage
* <?php add_filter( 'um_submit_form_data', 'function_name', 10, 2 ); ?>
* @example
* <?php
* add_filter( 'um_submit_form_data', 'my_submit_form_data', 10, 2 );
* function my_submit_form_data( $data ) {
* // your code here
* return $data;
* }
* ?>
*/
$this->post_form = apply_filters( 'um_submit_form_data', $this->post_form, $this->post_form['mode'] );
/* Continue based on form mode - pre-validation */
/**
* UM hook
*
* @type action
* @title um_submit_form_errors_hook
* @description Action on submit form
* @input_vars
* [{"var":"$post","type":"int","desc":"Post data"}]
* @change_log
* ["Since: 2.0"]
* @usage add_action( 'um_submit_form_errors_hook', 'function_name', 10, 1 );
* @example
* <?php
* add_action( 'um_submit_form_errors_hook', 'my_submit_form_errors', 10, 1 );
* function my_submit_form_errors( $post ) {
* // your code here
* }
* ?>
*/
do_action( 'um_submit_form_errors_hook', $this->post_form );
/**
* UM hook
*
* @type action
* @title um_submit_form_{$mode}
* @description Action on submit form
* @input_vars
* [{"var":"$post","type":"int","desc":"Post data"}]
* @change_log
* ["Since: 2.0"]
* @usage add_action( 'um_submit_form_{$mode}', 'function_name', 10, 1 );
* @example
* <?php
* add_action( 'um_submit_form_{$mode}', 'my_submit_form', 10, 1 );
* function my_submit_form( $post ) {
* // your code here
* }
* ?>
*/
do_action( "um_submit_form_{$this->post_form['mode']}", $this->post_form );
/* save entire form as global */
/**
* UM hook
*
* @type filter
* @title um_submit_post_form
* @description Change submitted data on form submit
* @input_vars
* [{"var":"$data","type":"array","desc":"Submitted data"}]
* @change_log
* ["Since: 2.0"]
* @usage
* <?php add_filter( 'um_submit_post_form', 'function_name', 10, 1 ); ?>
* @example
* <?php
* add_filter( 'um_submit_post_form', 'my_submit_post_form', 10, 1 );
* function my_submit_post_form( $data ) {
* // your code here
* return $data;
* }
* ?>
*/
$this->post_form = apply_filters( 'um_submit_post_form', $_POST );
if ( isset( $this->post_form[ UM()->honeypot ] ) && '' !== $this->post_form[ UM()->honeypot ] ) {
wp_die( esc_html__( 'Hello, spam bot!', 'ultimate-member' ) );
}
}
$this->post_form = $this->beautify( $this->post_form );
$this->post_form = $this->sanitize( $this->post_form );
$this->post_form['submitted'] = $this->post_form;
$this->form_data = UM()->query()->post_data( $this->form_id );
$this->post_form = array_merge( $this->form_data, $this->post_form );
// Remove role from post_form at first if role ! empty and there aren't custom fields with role name
if ( ! empty( $_POST['role'] ) ) {
if ( ! isset( $this->form_data['custom_fields'] ) || ! strstr( $this->form_data['custom_fields'], 'role_' ) ) {
unset( $this->post_form['role'] );
unset( $this->post_form['submitted']['role'] );
}
}
// Secure sanitize of the submitted data
if ( ! empty( $this->post_form ) ) {
$this->post_form = array_diff_key( $this->post_form, array_flip( UM()->user()->banned_keys ) );
}
if ( ! empty( $this->post_form['submitted'] ) ) {
$this->post_form['submitted'] = array_diff_key( $this->post_form['submitted'], array_flip( UM()->user()->banned_keys ) );
}
// set default role from settings on registration form
if ( isset( $this->post_form['mode'] ) && 'register' === $this->post_form['mode'] ) {
$role = $this->assigned_role( $this->form_id );
$this->post_form['role'] = $role;
}
if ( isset( $this->form_data['custom_fields'] ) && strstr( $this->form_data['custom_fields'], 'role_' ) ) { // Secure selected role
if ( ! empty( $_POST['role'] ) ) {
$custom_field_roles = $this->custom_field_roles( $this->form_data['custom_fields'] );
if ( ! empty( $custom_field_roles ) ) {
if ( is_array( $_POST['role'] ) ) {
$role = current( $_POST['role'] );
$role = sanitize_key( $role );
} else {
$role = sanitize_key( $_POST['role'] );
}
global $wp_roles;
$role_keys = array_map(
function( $item ) {
return 'um_' . $item;
},
get_option( 'um_roles', array() )
);
$exclude_roles = array_diff( array_keys( $wp_roles->roles ), array_merge( $role_keys, array( 'subscriber' ) ) );
if ( ! empty( $role ) &&
( ! in_array( $role, $custom_field_roles, true ) || in_array( $role, $exclude_roles, true ) ) ) {
wp_die( esc_html__( 'This is not possible for security reasons.', 'ultimate-member' ) );
}
$this->post_form['role'] = $role;
$this->post_form['submitted']['role'] = $role;
} else {
unset( $this->post_form['role'] );
unset( $this->post_form['submitted']['role'] );
// set default role for registration form if custom field hasn't proper value
if ( isset( $this->post_form['mode'] ) && 'register' === $this->post_form['mode'] ) {
$role = $this->assigned_role( $this->form_id );
$this->post_form['role'] = $role;
}
}
}
}
/**
* UM hook
*
* @type filter
* @title um_submit_form_data
* @description Change submitted data on form submit
* @input_vars
* [{"var":"$data","type":"array","desc":"Submitted data"},
* {"var":"$mode","type":"string","desc":"Form mode"}]
* @change_log
* ["Since: 2.0"]
* @usage
* <?php add_filter( 'um_submit_form_data', 'function_name', 10, 2 ); ?>
* @example
* <?php
* add_filter( 'um_submit_form_data', 'my_submit_form_data', 10, 2 );
* function my_submit_form_data( $data ) {
* // your code here
* return $data;
* }
* ?>
*/
$this->post_form = apply_filters( 'um_submit_form_data', $this->post_form, $this->post_form['mode'] );
/* Continue based on form mode - pre-validation */
/**
* UM hook
*
* @type action
* @title um_submit_form_errors_hook
* @description Action on submit form
* @input_vars
* [{"var":"$post","type":"int","desc":"Post data"}]
* @change_log
* ["Since: 2.0"]
* @usage add_action( 'um_submit_form_errors_hook', 'function_name', 10, 1 );
* @example
* <?php
* add_action( 'um_submit_form_errors_hook', 'my_submit_form_errors', 10, 1 );
* function my_submit_form_errors( $post ) {
* // your code here
* }
* ?>
*/
do_action( 'um_submit_form_errors_hook', $this->post_form );
/**
* UM hook
*
* @type action
* @title um_submit_form_{$mode}
* @description Action on submit form
* @input_vars
* [{"var":"$post","type":"int","desc":"Post data"}]
* @change_log
* ["Since: 2.0"]
* @usage add_action( 'um_submit_form_{$mode}', 'function_name', 10, 1 );
* @example
* <?php
* add_action( 'um_submit_form_{$mode}', 'my_submit_form', 10, 1 );
* function my_submit_form( $post ) {
* // your code here
* }
* ?>
*/
do_action( "um_submit_form_{$this->post_form['mode']}", $this->post_form );
}
}
@@ -533,24 +533,82 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* Beautify form data
*
* @param array $form
*
* @return array $form
*/
function beautify( $form ) {
public function beautify( $form ) {
if ( isset( $form['form_id'] ) ) {
$this->form_suffix = '-' . $form['form_id'];
$this->processing = $form['form_id'];
$this->processing = $form['form_id'];
foreach ( $form as $key => $value ) {
if ( strstr( $key, $this->form_suffix ) ) {
$a_key = str_replace( $this->form_suffix, '', $key );
$a_key = str_replace( $this->form_suffix, '', $key );
$form[ $a_key ] = $value;
unset( $form[ $key ] );
}
}
}
return $form;
}
/**
* Beautify form data
*
* @param array $form
*
* @return array $form
*/
public function sanitize( $form ) {
if ( isset( $form['form_id'] ) ) {
if ( isset( $this->form_data['custom_fields'] ) ) {
$custom_fields = maybe_unserialize( $this->form_data['custom_fields'] );
if ( is_array( $custom_fields ) ) {
foreach ( $custom_fields as $k => $field ) {
if ( isset( $field['type'] ) ) {
if ( isset( $form[ $k ] ) ) {
switch ( $field['type'] ) {
default:
$form[ $k ] = apply_filters( 'um_sanitize_form_field', $form[ $k ], $field );
break;
case 'number':
$form[ $k ] = (int) $form[ $k ];
break;
case 'textarea':
$form[ $k ] = sanitize_textarea_field( $form[ $k ] );
break;
case 'url':
$form[ $k ] = esc_url_raw( $form[ $k ] );
break;
case 'text':
case 'select':
case 'password':
case 'image':
case 'file':
case 'date':
case 'time':
case 'rating':
case 'googlemap':
case 'youtube_video':
case 'vimeo_video':
case 'soundcloud_track':
$form[ $k ] = sanitize_text_field( $form[ $k ] );
break;
case 'multiselect':
case 'radio':
case 'checkbox':
$form[ $k ] = array_map( 'sanitize_text_field', $form[ $k ] );
break;
}
}
}
}
}
}
}
return $form;
@@ -563,17 +621,17 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* @param integer $post_id
* @return string $output
*/
function display_form_type( $mode, $post_id ){
public function display_form_type( $mode, $post_id ) {
$output = null;
switch( $mode ){
switch ( $mode ) {
case 'login':
$output = 'Login';
$output = __( 'Login', 'ultimate-member' );
break;
case 'profile':
$output = 'Profile';
$output = __( 'Profile', 'ultimate-member' );
break;
case 'register':
$output = 'Register';
$output = __( 'Register', 'ultimate-member' );
break;
}
return $output;
@@ -585,7 +643,7 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* @param integer $post_id
* @return string $role
*/
function assigned_role( $post_id ) {
public function assigned_role( $post_id ) {
$global_role = get_option( 'default_role' ); // WP Global settings
@@ -617,7 +675,7 @@ if ( ! class_exists( 'um\core\Form' ) ) {
* @param integer $post_id
* @return string
*/
function form_type( $post_id ) {
public function form_type( $post_id ) {
$mode = get_post_meta( $post_id, '_um_mode', true );
return $mode;
}
@@ -625,10 +683,11 @@ if ( ! class_exists( 'um\core\Form' ) ) {
/**
* Get custom field roles
*
* @param string $custom_fields serialized
* @return bool|array roles
*/
function custom_field_roles( $custom_fields ) {
public function custom_field_roles( $custom_fields ) {
$fields = maybe_unserialize( $custom_fields );
if ( ! is_array( $fields ) ) {
@@ -637,21 +696,27 @@ if ( ! class_exists( 'um\core\Form' ) ) {
// role field
global $wp_roles;
$role_keys = array_map( function( $item ) {
return 'um_' . $item;
}, get_option( 'um_roles', array() ) );
$role_keys = array_map(
function( $item ) {
return 'um_' . $item;
},
get_option( 'um_roles', array() )
);
$exclude_roles = array_diff( array_keys( $wp_roles->roles ), array_merge( $role_keys, array( 'subscriber' ) ) );
$roles = UM()->roles()->get_roles( false, $exclude_roles );
$roles = array_map( function( $item ) {
return html_entity_decode( $item, ENT_QUOTES );
}, $roles );
$roles = array_map(
function( $item ) {
return html_entity_decode( $item, ENT_QUOTES );
},
$roles
);
foreach ( $fields as $field_key => $field_settings ) {
if ( strstr( $field_key, 'role_' ) && is_array( $field_settings['options'] ) ) {
if ( isset( $this->post_form['mode'] ) && $this->post_form['mode'] == 'profile' &&
if ( isset( $this->post_form['mode'] ) && 'profile' === $this->post_form['mode'] &&
isset( $field_settings['editable'] ) && $field_settings['editable'] == 0 ) {
continue;
}
@@ -672,7 +737,6 @@ if ( ! class_exists( 'um\core\Form' ) ) {
// getting roles only from the first role fields
return array_keys( $intersected_options );
}
}
return false;
includes/core/class-member-directory.php
+8 -3
View File
@@ -217,11 +217,14 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
if ( ! empty( $filter_type ) ) {
if ( 'slider' === $filter_type ) {
if ( ! empty( $_POST[ $k ] ) ) {
$temp_value[ $k ] = $_POST[ $k ];
$temp_value[ $k ] = (int) $_POST[ $k ];
}
} elseif ( 'timepicker' === $filter_type || 'datepicker' === $filter_type ) {
if ( ! empty( $_POST[ $k . '_from' ] ) && ! empty( $_POST[ $k . '_to' ] ) ) {
$temp_value[ $k ] = array( $_POST[ $k . '_from' ], $_POST[ $k . '_to' ] );
$temp_value[ $k ] = array(
sanitize_text_field( $_POST[ $k . '_from' ] ),
sanitize_text_field( $_POST[ $k . '_to' ] ),
);
}
} elseif ( 'select' === $filter_type ) {
if ( ! empty( $_POST[ $k ] ) ) {
@@ -230,10 +233,12 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
} else {
$temp_value[ $k ] = array( trim( $_POST[ $k ] ) );
}
$temp_value[ $k ] = array_map( 'sanitize_text_field', $temp_value[ $k ] );
}
} else {
if ( ! empty( $_POST[ $k ] ) ) {
$temp_value[ $k ] = trim( $_POST[ $k ] );
$temp_value[ $k ] = trim( sanitize_text_field( $_POST[ $k ] ) );
}
}
}