opt = $is->opt;
} else {
$old_opt = (array)get_option( 'add_search_to_menu' );
$new_opt = (array)get_option( 'ivory_search' );
$this->opt = array_merge( $old_opt, $new_opt );
}
$this->networkactive = ( is_multisite() && array_key_exists( plugin_basename( IS_PLUGIN_FILE ), (array) get_site_option( 'active_sitewide_plugins' ) ) );
}
/**
* Gets the instance of this class.
*
* @return self
*/
public static function getInstance() {
if ( ! ( self::$_instance instanceof self ) ) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Loads plugin javascript and stylesheet files in the admin area.
*/
function admin_enqueue_scripts( $hook_suffix ) {
if ( false === strpos( $hook_suffix, 'ivory-search' ) ) {
return;
}
wp_enqueue_style( 'is-admin-styles', plugins_url( '/admin/css/ivory-search-admin.css', IS_PLUGIN_FILE ), array(), IS_VERSION );
wp_register_script( 'is-admin-scripts', plugins_url( '/admin/js/ivory-search-admin.js', IS_PLUGIN_FILE ), array( 'jquery', 'jquery-ui-tabs', 'jquery-ui-accordion' ), IS_VERSION, true );
$args = array(
'saveAlert' => __(
"The changes you made will be lost if you navigate away from this page.",
'ivory-search' ),
'activeTab' => isset( $_GET['active-tab'] )
? (int) $_GET['active-tab'] : 0,
);
wp_localize_script( 'is-admin-scripts', 'ivory_search', $args );
wp_enqueue_script( 'is-admin-scripts' );
}
/**
* Adds a link to the settings page in the plugins list.
*
* @param array $links array of links for the plugins, adapted when the current plugin is found.
* @param string $file the filename for the current plugin, which the filter loops through.
*
* @return array $links
*/
function plugin_action_links( $links, $file ) {
if ( false !== strpos( $file, 'add-search-to-menu' ) ) {
$mylinks = array(
'' . esc_html__( 'Support', 'ivory-search' ) . ' '
);
$links = array_merge( $mylinks, $links );
}
return $links;
}
/**
* Displays plugin configuration notice in admin area.
*/
function all_admin_notices(){
$strpos = strpos( get_current_screen()->id, 'ivory-search' );
if ( 0 === $strpos || 0 < $strpos ) {
return;
}
$hascaps = $this->networkactive ? is_network_admin() && current_user_can( 'manage_network_plugins' ) : current_user_can( 'manage_options' );
if ( $hascaps ) {
$url = is_network_admin() ? network_site_url() : site_url( '/' );
echo '' . sprintf( __( 'To configure Ivory Search plugin please visit its configuration page and to get plugin support contact us on plugin support forum or contact us page .', 'ivory-search'), $url . 'wp-admin/admin.php?page=ivory-search', 'https://ivorysearch.com/support/', 'https://ivorysearch.com/contact/' ) . '
%2$s',
esc_url( menu_page_url( 'ivory-search-new', false ) ),
esc_html( __( 'Add New', 'ivory-search' ) ) );
}
if ( ! empty( $_REQUEST['s'] ) ) {
echo sprintf( ''
/* translators: %s: search keywords */
. __( 'Search results for “%s”', 'ivory-search' )
. ' ', esc_html( $_REQUEST['s'] ) );
}
?>
$value ) {
if ( $invalid ) {
break;
}
if ( isset( $args['_is_excludes'][ $key ] ) && ! empty( $args['_is_excludes'][ $key ] ) ) {
if ( is_array( $value ) && is_array( $args['_is_excludes'][ $key ] ) ) {
foreach ( $value as $key2 => $val ) {
if ( $invalid ) {
break;
}
if ( is_array( $val ) && isset( $args['_is_excludes'][ $key ][ $key2 ] ) && is_array( $args['_is_excludes'][ $key ][ $key2 ] ) ) {
$similar = array_intersect( $val, $args['_is_excludes'][ $key ][ $key2 ] );
if ( ! empty( $similar ) ) {
$invalid = $key;
}
} else if ( in_array( $val, $args['_is_excludes'][ $key ] ) ) {
$invalid = $key;
}
}
}
}
}
}
$query = '';
if ( $invalid ) {
$query = array(
'post' => $id,
'active-tab' => isset( $_POST['active-tab'] )
? (int) $_POST['active-tab'] : 0,
);
$query['message'] = 'invalid';
$query['data'] = $invalid;
} else {
$search_form = $this->save_form( $args );
$query = array(
'post' => $search_form ? $search_form->id() : 0,
'active-tab' => isset( $_POST['active-tab'] )
? (int) $_POST['active-tab'] : 0,
);
if ( ! $search_form ) {
$query['message'] = 'failed';
} elseif ( -1 == $id ) {
$query['message'] = 'created';
} else {
$query['message'] = 'saved';
}
}
$redirect_to = add_query_arg( $query, menu_page_url( 'ivory-search', false ) );
wp_safe_redirect( $redirect_to );
exit();
}
if ( 'copy' == $action ) {
$id = empty( $_POST['post_ID'] )
? absint( $_REQUEST['post'] )
: absint( $_POST['post_ID'] );
check_admin_referer( 'is-copy-search-form_' . $id );
if ( ! current_user_can( 'is_edit_search_form', $id ) ) {
wp_die( __( 'You are not allowed to copy this item.', 'ivory-search' ) );
}
$query = array();
if ( $search_form = IS_Search_Form::get_instance( $id ) ) {
$new_search_form = $search_form->copy();
$new_search_form->save();
$query['post'] = $new_search_form->id();
$query['message'] = 'created';
}
$redirect_to = add_query_arg( $query, menu_page_url( 'ivory-search', false ) );
wp_safe_redirect( $redirect_to );
exit();
}
if ( 'delete' == $action ) {
if ( ! empty( $_POST['post_ID'] ) ) {
check_admin_referer( 'is-delete-search-form_' . $_POST['post_ID'] );
} else if ( ! is_array( $_REQUEST['post'] ) ) {
check_admin_referer( 'is-delete-search-form_' . $_REQUEST['post'] );
} else {
check_admin_referer( 'bulk-posts' );
}
$posts = empty( $_POST['post_ID'] )
? (array) $_REQUEST['post']
: (array) $_POST['post_ID'];
$deleted = 0;
foreach ( $posts as $post ) {
$post = IS_Search_Form::get_instance( $post );
if ( empty( $post ) ) {
continue;
}
if ( ! current_user_can( 'is_delete_search_form', $post->id() ) ) {
wp_die( __( 'You are not allowed to delete this item.', 'ivory-search' ) );
}
if ( ! $post->delete() ) {
wp_die( __( 'Error in deleting.', 'ivory-search' ) );
}
$deleted += 1;
}
$query = array();
if ( $deleted ) {
$query['message'] = 'deleted';
}
$redirect_to = add_query_arg( $query, menu_page_url( 'ivory-search', false ) );
wp_safe_redirect( $redirect_to );
exit();
}
$_GET['post'] = isset( $_GET['post'] ) ? $_GET['post'] : '';
$post = null;
if ( 'ivory-search-new' == $plugin_page ) {
$post = IS_Search_Form::get_template( array(
'locale' => isset( $_GET['locale'] ) ? $_GET['locale'] : null ) );
} elseif ( ! empty( $_GET['post'] ) ) {
$post = IS_Search_Form::get_instance( $_GET['post'] );
}
$current_screen = get_current_screen();
$help_tabs = new IS_Help( $current_screen );
if ( $post && current_user_can( 'is_edit_search_form', $post->id() ) ) {
$help_tabs->set_help_tabs( 'edit' );
} else {
$help_tabs->set_help_tabs( 'list' );
add_filter( 'manage_' . $current_screen->id . '_columns',
array( 'IS_List_Table', 'define_columns' ) );
add_screen_option( 'per_page', array(
'default' => 20,
'option' => 'is_search_forms_per_page',
) );
}
}
/**
* Saves search form.
*/
function save_form( $args = '', $context = 'save' ) {
$args = wp_parse_args( $args, array(
'id' => -1,
'title' => null,
'_is_locale' => null,
'_is_includes' => null,
'_is_excludes' => null,
'_is_settings' => null,
) );
$args['id'] = (int) $args['id'];
$search_form = '';
if ( -1 == $args['id'] ) {
$search_form = IS_Search_Form::get_template();
} else {
$search_form = IS_Search_Form::get_instance( $args['id'] );
}
if ( empty( $search_form ) ) {
return false;
}
if ( null !== $args['title'] ) {
$search_form->set_title( $args['title'] );
}
if ( null !== $args['_is_locale'] ) {
$search_form->set_locale( $args['_is_locale'] );
}
$properties = $search_form->get_properties();
$properties['_is_includes'] = $this->sanitize_includes(
$args['_is_includes'] );
$properties['_is_excludes'] = $this->sanitize_excludes(
$args['_is_excludes'] );
$properties['_is_settings'] = $this->sanitize_settings(
$args['_is_settings'] );
$search_form->set_properties( $properties );
do_action( 'is_before_save_form', $search_form, $args, $context );
if ( 'save' == $context ) {
$search_form->save();
}
do_action( 'is_after_save_form', $search_form, $args, $context );
return $search_form;
}
/**
* Sanitizes includes settings.
*/
function sanitize_includes( $input, $defaults = array() ) {
if ( null === $input ) {
return $defaults;
}
$defaults = wp_parse_args( $defaults, array(
'post_type' => array(
'post' => 'post',
'page' => 'page'
),
) );
$input = wp_parse_args( $input, $defaults );
$output = $this->sanitize_fields( $input );
return $output;
}
/**
* Sanitizes excludes settings.
*/
function sanitize_excludes( $input, $defaults = '' ) {
if ( null === $input ) {
return $defaults;
}
$output = $this->sanitize_fields( $input );
return $output;
}
/**
* Sanitizes settings options.
*/
function sanitize_settings( $input, $defaults = '' ) {
if ( null === $input ) {
return $defaults;
}
$output = $this->sanitize_fields( $input );
return $output;
}
/**
* Sanitizes fields.
*/
function sanitize_fields( $input ) {
$output = array();
if ( is_array( $input ) && ! empty( $input ) ) {
foreach ( $input as $key => $value ) {
if ( is_array( $value ) ) {
foreach ( $value as $key2 => $value2 ) {
if ( is_array( $value2 ) ) {
foreach ( $value2 as $key3 => $value3 ) {
$output[$key][$key2][$key3] = esc_attr( $input[$key][$key2][$key3] );
}
} else {
$output[$key][$key2] = esc_attr( $input[$key][$key2] );
}
}
} else {
$output[$key] = esc_attr( $input[$key] );
}
}
}
return $output;
}
/**
* Displays search form save button.
*/
function save_button( $post_id ) {
static $button = '';
if ( ! empty( $button ) ) {
echo $button;
return;
}
$nonce = wp_create_nonce( 'is-save-search-form_' . $post_id );
$onclick = sprintf(
"this.form._wpnonce.value = '%s';"
. " this.form.action.value = 'save';"
. " return true;",
$nonce );
$button = sprintf(
' ' . esc_html__( "Upgrade To Access", 'ivory-search' ) . '