Strategy11 / formidable-forms

classes/controllers/FrmFormsController.php

Indentation +335 added lines, -335 removed lines

@@ -2,7 +2,7 @@ 
 
 class FrmFormsController {
 
-    public static function menu() {
+	public static function menu() {
 		$menu_label = __( 'Forms', 'formidable' );
 		if ( ! FrmAppHelper::pro_is_installed() ) {
 			$menu_label .= ' (Lite)';
@@ -10,7 +10,7 @@ 
 		add_submenu_page( 'formidable', 'Formidable | ' . $menu_label, $menu_label, 'frm_view_forms', 'formidable', 'FrmFormsController::route' );
 
 		self::maybe_load_listing_hooks();
-    }
+	}
 
 	public static function maybe_load_listing_hooks() {
 		$action = FrmAppHelper::simple_get( 'frm_action', 'sanitize_title' );
@@ -24,13 +24,13 @@ 
 		add_filter( 'manage_toplevel_page_formidable_sortable_columns', 'FrmFormsController::get_sortable_columns' );
 	}
 
-    public static function head() {
+	public static function head() {
 		wp_enqueue_script( 'formidable-editinplace' );
 
-        if ( wp_is_mobile() ) {
-    		wp_enqueue_script( 'jquery-touch-punch' );
-    	}
-    }
+		if ( wp_is_mobile() ) {
+			wp_enqueue_script( 'jquery-touch-punch' );
+		}
+	}
 
 	public static function register_widgets() {
 		require_once( FrmAppHelper::plugin_path() . '/classes/widgets/FrmShowForm.php' );
@@ -75,7 +75,7 @@ 
 	public static function new_form( $values = array() ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-        global $frm_vars;
+		global $frm_vars;
 
 		$action = isset( $_REQUEST['frm_action'] ) ? 'frm_action' : 'action';
 		$action = empty( $values ) ? FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' ) : $values[ $action ];
@@ -86,17 +86,17 @@ 
 		} else if ( $action == 'new' ) {
 			$frm_field_selection = FrmField::field_selection();
 			$values = FrmFormsHelper::setup_new_vars( $values );
-            $id = FrmForm::create( $values );
+			$id = FrmForm::create( $values );
 			$form = FrmForm::getOne( $id );
 
 			self::create_default_email_action( $form );
 
 			$all_templates = FrmForm::getAll( array( 'is_template' => 1 ), 'name' );
 
-            $values['id'] = $id;
+			$values['id'] = $id;
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/new.php' );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Create the default email action
@@ -105,41 +105,41 @@ 
 	 *
 	 * @param object $form
 	 */
-    private static function create_default_email_action( $form ) {
-    	$create_email = apply_filters( 'frm_create_default_email_action', true, $form );
+	private static function create_default_email_action( $form ) {
+		$create_email = apply_filters( 'frm_create_default_email_action', true, $form );
 
-	    if ( $create_email ) {
-		    $action_control = FrmFormActionsController::get_form_actions( 'email' );
-		    $action_control->create( $form->id );
-	    }
-    }
+		if ( $create_email ) {
+			$action_control = FrmFormActionsController::get_form_actions( 'email' );
+			$action_control->create( $form->id );
+		}
+	}
 
 	public static function create( $values = array() ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-        global $frm_vars;
-        if ( empty( $values ) ) {
-            $values = $_POST;
-        }
+		global $frm_vars;
+		if ( empty( $values ) ) {
+			$values = $_POST;
+		}
 
-        //Set radio button and checkbox meta equal to "other" value
-        if ( FrmAppHelper::pro_is_installed() ) {
-            $values = FrmProEntry::mod_other_vals( $values, 'back' );
-        }
+		//Set radio button and checkbox meta equal to "other" value
+		if ( FrmAppHelper::pro_is_installed() ) {
+			$values = FrmProEntry::mod_other_vals( $values, 'back' );
+		}
 
 		$id = isset( $values['id'] ) ? absint( $values['id'] ) : FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 
-        if ( ! current_user_can( 'frm_edit_forms' ) || ( $_POST && ( ! isset( $values['frm_save_form'] ) || ! wp_verify_nonce( $values['frm_save_form'], 'frm_save_form_nonce' ) ) ) ) {
-            $frm_settings = FrmAppHelper::get_settings();
-            $errors = array( 'form' => $frm_settings->admin_permission );
-        } else {
+		if ( ! current_user_can( 'frm_edit_forms' ) || ( $_POST && ( ! isset( $values['frm_save_form'] ) || ! wp_verify_nonce( $values['frm_save_form'], 'frm_save_form_nonce' ) ) ) ) {
+			$frm_settings = FrmAppHelper::get_settings();
+			$errors = array( 'form' => $frm_settings->admin_permission );
+		} else {
 			$errors = FrmForm::validate( $values );
-        }
+		}
 
 		if ( count( $errors ) > 0 ) {
-            $hide_preview = true;
+			$hide_preview = true;
 			$frm_field_selection = FrmField::field_selection();
-            $form = FrmForm::getOne( $id );
+			$form = FrmForm::getOne( $id );
 			$fields = FrmField::get_all_for_form( $id );
 
 			$values = FrmAppHelper::setup_edit_vars( $form, 'forms', '', true );
@@ -147,30 +147,30 @@ 
 			$all_templates = FrmForm::getAll( array( 'is_template' => 1 ), 'name' );
 
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/new.php' );
-        } else {
-            FrmForm::update( $id, $values, true );
+		} else {
+			FrmForm::update( $id, $values, true );
 			$url = admin_url( 'admin.php?page=formidable&frm_action=settings&id=' . $id );
 			die( FrmAppHelper::js_redirect( $url ) ); // WPCS: XSS ok.
-        }
-    }
+		}
+	}
 
-    public static function edit( $values = false ) {
+	public static function edit( $values = false ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
 		$id = isset( $values['id'] ) ? absint( $values['id'] ) : FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 		return self::get_edit_vars( $id );
-    }
+	}
 
-    public static function settings( $id = false, $message = '' ) {
+	public static function settings( $id = false, $message = '' ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
 		if ( ! $id || ! is_numeric( $id ) ) {
 			$id = FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
-        }
+		}
 		return self::get_settings_vars( $id, array(), $message );
-    }
+	}
 
-    public static function update_settings() {
+	public static function update_settings() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
 		$id = FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
@@ -184,33 +184,33 @@ 
 
 		FrmForm::update( $id, $_POST );
 
-        $message = __( 'Settings Successfully Updated', 'formidable' );
+		$message = __( 'Settings Successfully Updated', 'formidable' );
 		return self::get_settings_vars( $id, array(), $message );
-    }
+	}
 
 	public static function update( $values = array() ) {
 		if ( empty( $values ) ) {
-            $values = $_POST;
-        }
+			$values = $_POST;
+		}
 
-        //Set radio button and checkbox meta equal to "other" value
-        if ( FrmAppHelper::pro_is_installed() ) {
-            $values = FrmProEntry::mod_other_vals( $values, 'back' );
-        }
+		//Set radio button and checkbox meta equal to "other" value
+		if ( FrmAppHelper::pro_is_installed() ) {
+			$values = FrmProEntry::mod_other_vals( $values, 'back' );
+		}
 
-        $errors = FrmForm::validate( $values );
-        $permission_error = FrmAppHelper::permission_nonce_error( 'frm_edit_forms', 'frm_save_form', 'frm_save_form_nonce' );
-        if ( $permission_error !== false ) {
-            $errors['form'] = $permission_error;
-        }
+		$errors = FrmForm::validate( $values );
+		$permission_error = FrmAppHelper::permission_nonce_error( 'frm_edit_forms', 'frm_save_form', 'frm_save_form_nonce' );
+		if ( $permission_error !== false ) {
+			$errors['form'] = $permission_error;
+		}
 
 		$id = isset( $values['id'] ) ? absint( $values['id'] ) : FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 
 		if ( count( $errors ) > 0 ) {
-            return self::get_edit_vars( $id, $errors );
+			return self::get_edit_vars( $id, $errors );
 		} else {
-            FrmForm::update( $id, $values );
-            $message = __( 'Form was Successfully Updated', 'formidable' );
+			FrmForm::update( $id, $values );
+			$message = __( 'Form was Successfully Updated', 'formidable' );
 
 			if ( self::is_too_long( $values ) ) {
 				$message .= '<br/> ' . sprintf(
@@ -221,12 +221,12 @@ 
 				);
 			}
 
-            if ( defined( 'DOING_AJAX' ) ) {
+			if ( defined( 'DOING_AJAX' ) ) {
 				wp_die( esc_html( $message ) );
-            }
+			}
 			return self::get_edit_vars( $id, array(), $message );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Check if the value at the end of the form was included.
@@ -263,30 +263,30 @@ 
 		wp_die();
 	}
 
-    public static function duplicate() {
+	public static function duplicate() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
 		$params = FrmForm::list_page_params();
-        $form = FrmForm::duplicate( $params['id'], $params['template'], true );
-        $message = $params['template'] ? __( 'Form template was Successfully Created', 'formidable' ) : __( 'Form was Successfully Copied', 'formidable' );
-        if ( $form ) {
+		$form = FrmForm::duplicate( $params['id'], $params['template'], true );
+		$message = $params['template'] ? __( 'Form template was Successfully Created', 'formidable' ) : __( 'Form was Successfully Copied', 'formidable' );
+		if ( $form ) {
 			return self::get_edit_vars( $form, array(), $message, true );
-        } else {
+		} else {
 			return self::display_forms_list( $params, __( 'There was a problem creating the new template.', 'formidable' ) );
-        }
-    }
+		}
+	}
 
-    public static function page_preview() {
+	public static function page_preview() {
 		$params = FrmForm::list_page_params();
-        if ( ! $params['form'] ) {
-            return;
-        }
+		if ( ! $params['form'] ) {
+			return;
+		}
 
-        $form = FrmForm::getOne( $params['form'] );
+		$form = FrmForm::getOne( $params['form'] );
 		if ( $form ) {
 			return self::show_form( $form->id, '', true, true );
 		}
-    }
+	}
 
 	/**
 	 * @since 3.0
@@ -295,11 +295,11 @@ 
 		echo self::page_preview(); // WPCS: XSS ok.
 	}
 
-    public static function preview() {
-        do_action( 'frm_wp' );
+	public static function preview() {
+		do_action( 'frm_wp' );
 
-        global $frm_vars;
-        $frm_vars['preview'] = true;
+		global $frm_vars;
+		$frm_vars['preview'] = true;
 
 		self::load_wp();
 
@@ -413,18 +413,18 @@ 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/direct.php' );
 	}
 
-    public static function untrash() {
+	public static function untrash() {
 		self::change_form_status( 'untrash' );
-    }
+	}
 
 	public static function bulk_untrash( $ids ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-        $count = FrmForm::set_status( $ids, 'published' );
+		$count = FrmForm::set_status( $ids, 'published' );
 
 		$message = sprintf( _n( '%1$s form restored from the Trash.', '%1$s forms restored from the Trash.', $count, 'formidable' ), 1 );
-        return $message;
-    }
+		return $message;
+	}
 
 	/**
 	 * @since 3.06
@@ -437,9 +437,9 @@ 
 		wp_die();
 	}
 
-    public static function trash() {
+	public static function trash() {
 		self::change_form_status( 'trash' );
-    }
+	}
 
 	/**
 	 * @param string $status
@@ -492,12 +492,12 @@ 
 	public static function bulk_trash( $ids ) {
 		FrmAppHelper::permission_check( 'frm_delete_forms' );
 
-        $count = 0;
-        foreach ( $ids as $id ) {
-            if ( FrmForm::trash( $id ) ) {
-                $count++;
-            }
-        }
+		$count = 0;
+		foreach ( $ids as $id ) {
+			if ( FrmForm::trash( $id ) ) {
+				$count++;
+			}
+		}
 
 		$current_page = FrmAppHelper::get_simple_request(
 			array(
@@ -512,56 +512,56 @@ 
 			'</a>'
 		);
 
-        return $message;
-    }
+		return $message;
+	}
 
-    public static function destroy() {
+	public static function destroy() {
 		FrmAppHelper::permission_check( 'frm_delete_forms' );
 
 		$params = FrmForm::list_page_params();
 
-        //check nonce url
+		//check nonce url
 		check_admin_referer( 'destroy_form_' . $params['id'] );
 
-        $count = 0;
-        if ( FrmForm::destroy( $params['id'] ) ) {
-            $count++;
-        }
+		$count = 0;
+		if ( FrmForm::destroy( $params['id'] ) ) {
+			$count++;
+		}
 
 		$message = sprintf( _n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count );
 
 		self::display_forms_list( $params, $message );
-    }
+	}
 
 	public static function bulk_destroy( $ids ) {
 		FrmAppHelper::permission_check( 'frm_delete_forms' );
 
-        $count = 0;
-        foreach ( $ids as $id ) {
-            $d = FrmForm::destroy( $id );
-            if ( $d ) {
-                $count++;
-            }
-        }
+		$count = 0;
+		foreach ( $ids as $id ) {
+			$d = FrmForm::destroy( $id );
+			if ( $d ) {
+				$count++;
+			}
+		}
 
 		$message = sprintf( _n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count );
 
-        return $message;
-    }
+		return $message;
+	}
 
-    private static function delete_all() {
-        //check nonce url
+	private static function delete_all() {
+		//check nonce url
 		$permission_error = FrmAppHelper::permission_nonce_error( 'frm_delete_forms', '_wpnonce', 'bulk-toplevel_page_formidable' );
-        if ( $permission_error !== false ) {
+		if ( $permission_error !== false ) {
 			self::display_forms_list( array(), '', array( $permission_error ) );
-            return;
-        }
+			return;
+		}
 
 		$count = FrmForm::scheduled_delete( time() );
 		$message = sprintf( _n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count );
 
 		self::display_forms_list( array(), $message );
-    }
+	}
 
 	/**
 	 * Create a custom template from a form
@@ -604,11 +604,11 @@ 
 	}
 
 	/**
-	* Inserts Formidable button
-	* Hook exists since 2.5.0
-	*
-	* @since 2.0.15
-	*/
+	 * Inserts Formidable button
+	 * Hook exists since 2.5.0
+	 *
+	 * @since 2.0.15
+	 */
 	public static function insert_form_button() {
 		if ( current_user_can( 'frm_view_forms' ) ) {
 			$menu_name = FrmAppHelper::get_menu_name();
@@ -619,45 +619,45 @@ 
 		}
 	}
 
-    public static function insert_form_popup() {
+	public static function insert_form_popup() {
 		$page = basename( FrmAppHelper::get_server_value( 'PHP_SELF' ) );
 		if ( ! in_array( $page, array( 'post.php', 'page.php', 'page-new.php', 'post-new.php' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        FrmAppHelper::load_admin_wide_js();
+		FrmAppHelper::load_admin_wide_js();
 
-        $shortcodes = array(
+		$shortcodes = array(
 			'formidable' => array(
 				'name'  => __( 'Form', 'formidable' ),
 				'label' => __( 'Insert a Form', 'formidable' ),
 			),
-        );
+		);
 
 		$shortcodes = apply_filters( 'frm_popup_shortcodes', $shortcodes );
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/insert_form_popup.php' );
-    }
+	}
 
-    public static function get_shortcode_opts() {
+	public static function get_shortcode_opts() {
 		FrmAppHelper::permission_check( 'frm_view_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$shortcode = FrmAppHelper::get_post_param( 'shortcode', '', 'sanitize_text_field' );
 		if ( empty( $shortcode ) ) {
-            wp_die();
-        }
+			wp_die();
+		}
 
 		echo '<div id="sc-opts-' . esc_attr( $shortcode ) . '" class="frm_shortcode_option">';
 		echo '<input type="radio" name="frmsc" value="' . esc_attr( $shortcode ) . '" id="sc-' . esc_attr( $shortcode ) . '" class="frm_hidden" />';
 
-        $form_id = '';
-        $opts = array();
+		$form_id = '';
+		$opts = array();
 		switch ( $shortcode ) {
-            case 'formidable':
-                $opts = array(
+			case 'formidable':
+				$opts = array(
 					'form_id'       => 'id',
-                    //'key' => ',
+					//'key' => ',
 					'title'         => array(
 						'val'   => 1,
 						'label' => __( 'Display form title', 'formidable' ),
@@ -670,8 +670,8 @@ 
 						'val'   => 1,
 						'label' => __( 'Minimize form HTML', 'formidable' ),
 					),
-                );
-        }
+				);
+		}
 		$opts = apply_filters( 'frm_sc_popup_opts', $opts, $shortcode );
 
 		if ( isset( $opts['form_id'] ) && is_string( $opts['form_id'] ) ) {
@@ -682,38 +682,38 @@ 
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/shortcode_opts.php' );
 
-        echo '</div>';
+		echo '</div>';
 
-        wp_die();
-    }
+		wp_die();
+	}
 
 	public static function display_forms_list( $params = array(), $message = '', $errors = array() ) {
-        FrmAppHelper::permission_check( 'frm_view_forms' );
+		FrmAppHelper::permission_check( 'frm_view_forms' );
 
-        global $wpdb, $frm_vars;
+		global $wpdb, $frm_vars;
 
 		if ( empty( $params ) ) {
 			$params = FrmForm::list_page_params();
-        }
+		}
 
-        $wp_list_table = new FrmFormsListHelper( compact( 'params' ) );
+		$wp_list_table = new FrmFormsListHelper( compact( 'params' ) );
 
-        $pagenum = $wp_list_table->get_pagenum();
+		$pagenum = $wp_list_table->get_pagenum();
 
-        $wp_list_table->prepare_items();
+		$wp_list_table->prepare_items();
 
-        $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
-        if ( $pagenum > $total_pages && $total_pages > 0 ) {
+		$total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
+		if ( $pagenum > $total_pages && $total_pages > 0 ) {
 			wp_redirect( esc_url_raw( add_query_arg( 'paged', $total_pages ) ) );
-            die();
-        }
+			die();
+		}
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/list.php' );
-    }
+	}
 
 	public static function get_columns( $columns ) {
-	    $columns['cb'] = '<input type="checkbox" />';
-	    $columns['id'] = 'ID';
+		$columns['cb'] = '<input type="checkbox" />';
+		$columns['id'] = 'ID';
 
 		$type = FrmAppHelper::get_simple_request(
 			array(
@@ -723,18 +723,18 @@ 
 			)
 		);
 
-        if ( 'template' == $type ) {
-            $columns['name']        = __( 'Template Name', 'formidable' );
-            $columns['type']        = __( 'Type', 'formidable' );
-            $columns['form_key']    = __( 'Key', 'formidable' );
-        } else {
-            $columns['name']        = __( 'Form Title', 'formidable' );
-            $columns['entries']     = __( 'Entries', 'formidable' );
-            $columns['form_key']    = __( 'Key', 'formidable' );
-            $columns['shortcode']   = __( 'Shortcodes', 'formidable' );
-        }
+		if ( 'template' == $type ) {
+			$columns['name']        = __( 'Template Name', 'formidable' );
+			$columns['type']        = __( 'Type', 'formidable' );
+			$columns['form_key']    = __( 'Key', 'formidable' );
+		} else {
+			$columns['name']        = __( 'Form Title', 'formidable' );
+			$columns['entries']     = __( 'Entries', 'formidable' );
+			$columns['form_key']    = __( 'Key', 'formidable' );
+			$columns['shortcode']   = __( 'Shortcodes', 'formidable' );
+		}
 
-        $columns['created_at'] = __( 'Date', 'formidable' );
+		$columns['created_at'] = __( 'Date', 'formidable' );
 
 		add_screen_option(
 			'per_page',
@@ -745,7 +745,7 @@ 
 			)
 		);
 
-        return $columns;
+		return $columns;
 	}
 
 	public static function get_sortable_columns() {
@@ -775,11 +775,11 @@ 
 	}
 
 	public static function save_per_page( $save, $option, $value ) {
-        if ( $option == 'formidable_page_formidable_per_page' ) {
-            $save = (int) $value;
-        }
-        return $save;
-    }
+		if ( $option == 'formidable_page_formidable_per_page' ) {
+			$save = (int) $value;
+		}
+		return $save;
+	}
 
 	/**
 	 * Show the template listing page
@@ -834,27 +834,27 @@ 
 	}
 
 	private static function get_edit_vars( $id, $errors = array(), $message = '', $create_link = false ) {
-        global $frm_vars;
+		global $frm_vars;
 
-        $form = FrmForm::getOne( $id );
-        if ( ! $form ) {
-            wp_die( esc_html__( 'You are trying to edit a form that does not exist.', 'formidable' ) );
-        }
+		$form = FrmForm::getOne( $id );
+		if ( ! $form ) {
+			wp_die( esc_html__( 'You are trying to edit a form that does not exist.', 'formidable' ) );
+		}
 
-        if ( $form->parent_form_id ) {
+		if ( $form->parent_form_id ) {
 			wp_die( sprintf( esc_html__( 'You are trying to edit a child form. Please edit from %1$shere%2$s', 'formidable' ), '<a href="' . esc_url( admin_url( 'admin.php?page=formidable&frm_action=edit&id=' . $form->parent_form_id ) ) . '">', '</a>' ) );
-        }
+		}
 
 		$frm_field_selection = FrmField::field_selection();
 		$fields = FrmField::get_all_for_form( $form->id );
 
-        // Automatically add end section fields if they don't exist (2.0 migration)
-        $reset_fields = false;
-        FrmFormsHelper::auto_add_end_section_fields( $form, $fields, $reset_fields );
+		// Automatically add end section fields if they don't exist (2.0 migration)
+		$reset_fields = false;
+		FrmFormsHelper::auto_add_end_section_fields( $form, $fields, $reset_fields );
 
-        if ( $reset_fields ) {
-            $fields = FrmField::get_all_for_form( $form->id, '', 'exclude' );
-        }
+		if ( $reset_fields ) {
+			$fields = FrmField::get_all_for_form( $form->id, '', 'exclude' );
+		}
 
 		unset( $end_section_values, $last_order, $open, $reset_fields );
 
@@ -862,45 +862,45 @@ 
 		$values = FrmAppHelper::setup_edit_vars( $form, 'forms', '', true, array(), $args );
 		$values['fields'] = $fields;
 
-        $edit_message = __( 'Form was Successfully Updated', 'formidable' );
-        if ( $form->is_template && $message == $edit_message ) {
-            $message = __( 'Template was Successfully Updated', 'formidable' );
-        }
+		$edit_message = __( 'Form was Successfully Updated', 'formidable' );
+		if ( $form->is_template && $message == $edit_message ) {
+			$message = __( 'Template was Successfully Updated', 'formidable' );
+		}
 
 		$all_templates = FrmForm::getAll( array( 'is_template' => 1 ), 'name' );
 
 		if ( defined( 'DOING_AJAX' ) ) {
-            wp_die();
-        } else if ( $create_link ) {
+			wp_die();
+		} else if ( $create_link ) {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/new.php' );
-        } else {
+		} else {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/edit.php' );
-        }
-    }
+		}
+	}
 
 	public static function get_settings_vars( $id, $errors = array(), $message = '' ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-        global $frm_vars;
+		global $frm_vars;
 
-        $form = FrmForm::getOne( $id );
+		$form = FrmForm::getOne( $id );
 
 		$fields = FrmField::get_all_for_form( $id );
 		$values = FrmAppHelper::setup_edit_vars( $form, 'forms', $fields, true );
 
 		self::clean_submit_html( $values );
 
-        $action_controls = FrmFormActionsController::get_form_actions();
+		$action_controls = FrmFormActionsController::get_form_actions();
 
 		$sections = apply_filters( 'frm_add_form_settings_section', array(), $values );
-        $pro_feature = FrmAppHelper::pro_is_installed() ? '' : ' class="pro_feature"';
+		$pro_feature = FrmAppHelper::pro_is_installed() ? '' : ' class="pro_feature"';
 
 		$styles = apply_filters( 'frm_get_style_opts', array() );
 
 		$first_h3 = 'frm_first_h3';
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/settings.php' );
-    }
+	}
 
 	/**
 	 * Replace old Submit Button href with new href to avoid errors in Chrome
@@ -915,10 +915,10 @@ 
 		}
 	}
 
-    public static function mb_tags_box( $form_id, $class = '' ) {
+	public static function mb_tags_box( $form_id, $class = '' ) {
 		$fields = FrmField::get_all_for_form( $form_id, '', 'include' );
-        $linked_forms = array();
-        $col = 'one';
+		$linked_forms = array();
+		$col = 'one';
 		$settings_tab = FrmAppHelper::is_admin_page( 'formidable' ) ? true : false;
 
 		$cond_shortcodes = apply_filters( 'frm_conditional_shortcodes', array() );
@@ -927,7 +927,7 @@ 
 		$advanced_helpers = self::advanced_helpers( compact( 'fields', 'form_id' ) );
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/shared/mb_adv_info.php' );
-    }
+	}
 
 	/**
 	 * @since 3.04.01
@@ -1021,7 +1021,7 @@ 
 			''          => '',
 			'siteurl'   => __( 'Site URL', 'formidable' ),
 			'sitename'  => __( 'Site Name', 'formidable' ),
-        );
+		);
 
 		if ( ! FrmAppHelper::pro_is_installed() ) {
 			unset( $entry_shortcodes['post_id'] );
@@ -1071,21 +1071,21 @@ 
 		wp_die();
 	}
 
-    public static function filter_content( $content, $form, $entry = false ) {
+	public static function filter_content( $content, $form, $entry = false ) {
 		self::get_entry_by_param( $entry );
-        if ( ! $entry ) {
-            return $content;
-        }
+		if ( ! $entry ) {
+			return $content;
+		}
 
-        if ( is_object( $form ) ) {
-            $form = $form->id;
-        }
+		if ( is_object( $form ) ) {
+			$form = $form->id;
+		}
 
-        $shortcodes = FrmFieldsHelper::get_shortcodes( $content, $form );
-        $content = apply_filters( 'frm_replace_content_shortcodes', $content, $entry, $shortcodes );
+		$shortcodes = FrmFieldsHelper::get_shortcodes( $content, $form );
+		$content = apply_filters( 'frm_replace_content_shortcodes', $content, $entry, $shortcodes );
 
-        return $content;
-    }
+		return $content;
+	}
 
 	private static function get_entry_by_param( &$entry ) {
 		if ( ! $entry || ! is_object( $entry ) ) {
@@ -1097,153 +1097,153 @@ 
 		}
 	}
 
-    public static function replace_content_shortcodes( $content, $entry, $shortcodes ) {
-        return FrmFieldsHelper::replace_content_shortcodes( $content, $entry, $shortcodes );
-    }
+	public static function replace_content_shortcodes( $content, $entry, $shortcodes ) {
+		return FrmFieldsHelper::replace_content_shortcodes( $content, $entry, $shortcodes );
+	}
 
-    public static function process_bulk_form_actions( $errors ) {
-        if ( ! $_REQUEST ) {
-            return $errors;
-        }
+	public static function process_bulk_form_actions( $errors ) {
+		if ( ! $_REQUEST ) {
+			return $errors;
+		}
 
 		$bulkaction = FrmAppHelper::get_param( 'action', '', 'get', 'sanitize_text_field' );
-        if ( $bulkaction == -1 ) {
+		if ( $bulkaction == -1 ) {
 			$bulkaction = FrmAppHelper::get_param( 'action2', '', 'get', 'sanitize_title' );
-        }
+		}
 
-        if ( ! empty( $bulkaction ) && strpos( $bulkaction, 'bulk_' ) === 0 ) {
-            FrmAppHelper::remove_get_action();
+		if ( ! empty( $bulkaction ) && strpos( $bulkaction, 'bulk_' ) === 0 ) {
+			FrmAppHelper::remove_get_action();
 
-            $bulkaction = str_replace( 'bulk_', '', $bulkaction );
-        }
+			$bulkaction = str_replace( 'bulk_', '', $bulkaction );
+		}
 
 		$ids = FrmAppHelper::get_param( 'item-action', '', 'get', 'sanitize_text_field' );
-        if ( empty( $ids ) ) {
-            $errors[] = __( 'No forms were specified', 'formidable' );
-            return $errors;
-        }
-
-        $permission_error = FrmAppHelper::permission_nonce_error( '', '_wpnonce', 'bulk-toplevel_page_formidable' );
-        if ( $permission_error !== false ) {
-            $errors[] = $permission_error;
-            return $errors;
-        }
-
-        if ( ! is_array( $ids ) ) {
-            $ids = explode( ',', $ids );
-        }
-
-        switch ( $bulkaction ) {
-            case 'delete':
-                $message = self::bulk_destroy( $ids );
+		if ( empty( $ids ) ) {
+			$errors[] = __( 'No forms were specified', 'formidable' );
+			return $errors;
+		}
+
+		$permission_error = FrmAppHelper::permission_nonce_error( '', '_wpnonce', 'bulk-toplevel_page_formidable' );
+		if ( $permission_error !== false ) {
+			$errors[] = $permission_error;
+			return $errors;
+		}
+
+		if ( ! is_array( $ids ) ) {
+			$ids = explode( ',', $ids );
+		}
+
+		switch ( $bulkaction ) {
+			case 'delete':
+				$message = self::bulk_destroy( $ids );
 				break;
-            case 'trash':
-                $message = self::bulk_trash( $ids );
+			case 'trash':
+				$message = self::bulk_trash( $ids );
 				break;
-            case 'untrash':
-                $message = self::bulk_untrash( $ids );
-        }
+			case 'untrash':
+				$message = self::bulk_untrash( $ids );
+		}
 
-        if ( isset( $message ) && ! empty( $message ) ) {
+		if ( isset( $message ) && ! empty( $message ) ) {
 			$errors['message'] = $message;
-        }
+		}
 
-        return $errors;
-    }
+		return $errors;
+	}
 
-    public static function route() {
+	public static function route() {
 		$action = isset( $_REQUEST['frm_action'] ) ? 'frm_action' : 'action';
-        $vars = array();
+		$vars = array();
 		if ( isset( $_POST['frm_compact_fields'] ) ) {
 			FrmAppHelper::permission_check( 'frm_edit_forms' );
 
 			$json_vars = htmlspecialchars_decode( nl2br( stripslashes( str_replace( '&quot;', '\\\"', $_POST['frm_compact_fields'] ) ) ) );
 			$json_vars = json_decode( $json_vars, true );
 			if ( empty( $json_vars ) ) {
-                // json decoding failed so we should return an error message
+				// json decoding failed so we should return an error message
 				$action = FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' );
-                if ( 'edit' == $action ) {
-                    $action = 'update';
-                }
+				if ( 'edit' == $action ) {
+					$action = 'update';
+				}
 
 				add_filter( 'frm_validate_form', 'FrmFormsController::json_error' );
-            } else {
+			} else {
 				$vars = FrmAppHelper::json_to_array( $json_vars );
-                $action = $vars[ $action ];
+				$action = $vars[ $action ];
 				unset( $_REQUEST['frm_compact_fields'], $_POST['frm_compact_fields'] );
 				$_REQUEST = array_merge( $_REQUEST, $vars );
 				$_POST = array_merge( $_POST, $_REQUEST );
-            }
-        } else {
+			}
+		} else {
 			$action = FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' );
-    		if ( isset( $_REQUEST['delete_all'] ) ) {
-                // override the action for this page
-    			$action = 'delete_all';
-            }
-        }
+			if ( isset( $_REQUEST['delete_all'] ) ) {
+				// override the action for this page
+				$action = 'delete_all';
+			}
+		}
 
 		add_action( 'frm_load_form_hooks', 'FrmHooksController::trigger_load_form_hooks' );
-        FrmAppHelper::trigger_hook_load( 'form' );
+		FrmAppHelper::trigger_hook_load( 'form' );
 
-        switch ( $action ) {
-            case 'new':
+		switch ( $action ) {
+			case 'new':
 				return self::new_form( $vars );
 			case 'add_new':
 			case 'list_templates':
-            case 'create':
-            case 'edit':
-            case 'update':
-            case 'duplicate':
-            case 'trash':
-            case 'untrash':
-            case 'destroy':
-            case 'delete_all':
-            case 'settings':
-            case 'update_settings':
+			case 'create':
+			case 'edit':
+			case 'update':
+			case 'duplicate':
+			case 'trash':
+			case 'untrash':
+			case 'destroy':
+			case 'delete_all':
+			case 'settings':
+			case 'update_settings':
 				return self::$action( $vars );
-            default:
+			default:
 				do_action( 'frm_form_action_' . $action );
 				if ( apply_filters( 'frm_form_stop_action_' . $action, false ) ) {
-                    return;
-                }
+					return;
+				}
 
 				$action = FrmAppHelper::get_param( 'action', '', 'get', 'sanitize_text_field' );
-                if ( $action == -1 ) {
+				if ( $action == -1 ) {
 					$action = FrmAppHelper::get_param( 'action2', '', 'get', 'sanitize_title' );
-                }
+				}
 
 				if ( strpos( $action, 'bulk_' ) === 0 ) {
-                    FrmAppHelper::remove_get_action();
-                    return self::list_form();
-                }
+					FrmAppHelper::remove_get_action();
+					return self::list_form();
+				}
 
-                return self::display_forms_list();
-        }
-    }
+				return self::display_forms_list();
+		}
+	}
 
-    public static function json_error( $errors ) {
-        $errors['json'] = __( 'Abnormal HTML characters prevented your form from saving correctly', 'formidable' );
-        return $errors;
-    }
+	public static function json_error( $errors ) {
+		$errors['json'] = __( 'Abnormal HTML characters prevented your form from saving correctly', 'formidable' );
+		return $errors;
+	}
 
 
-    /* FRONT-END FORMS */
-    public static function admin_bar_css() {
+	/* FRONT-END FORMS */
+	public static function admin_bar_css() {
 		if ( is_admin() || ! current_user_can( 'frm_edit_forms' ) ) {
-            return;
-        }
+			return;
+		}
 
 		add_action( 'wp_before_admin_bar_render', 'FrmFormsController::admin_bar_configure' );
 		FrmAppHelper::load_font_style();
 	}
 
 	public static function admin_bar_configure() {
-        global $frm_vars;
+		global $frm_vars;
 		if ( empty( $frm_vars['forms_loaded'] ) ) {
-            return;
-        }
+			return;
+		}
 
-        $actions = array();
+		$actions = array();
 		foreach ( $frm_vars['forms_loaded'] as $form ) {
 			if ( is_object( $form ) ) {
 				$actions[ $form->id ] = $form->name;
@@ -1298,18 +1298,18 @@ 
 		}
 	}
 
-    //formidable shortcode
+	//formidable shortcode
 	public static function get_form_shortcode( $atts ) {
-        global $frm_vars;
+		global $frm_vars;
 		if ( isset( $frm_vars['skip_shortcode'] ) && $frm_vars['skip_shortcode'] ) {
-            $sc = '[formidable';
+			$sc = '[formidable';
 			if ( ! empty( $atts ) ) {
 				foreach ( $atts as $k => $v ) {
 					$sc .= ' ' . $k . '="' . esc_attr( $v ) . '"';
 				}
 			}
 			return $sc . ']';
-        }
+		}
 
 		$shortcode_atts = shortcode_atts(
 			array(
@@ -1327,27 +1327,27 @@ 
 		);
 		do_action( 'formidable_shortcode_atts', $shortcode_atts, $atts );
 
-        return self::show_form( $shortcode_atts['id'], $shortcode_atts['key'], $shortcode_atts['title'], $shortcode_atts['description'], $atts );
-    }
+		return self::show_form( $shortcode_atts['id'], $shortcode_atts['key'], $shortcode_atts['title'], $shortcode_atts['description'], $atts );
+	}
 
-    public static function show_form( $id = '', $key = '', $title = false, $description = false, $atts = array() ) {
-        if ( empty( $id ) ) {
-            $id = $key;
-        }
+	public static function show_form( $id = '', $key = '', $title = false, $description = false, $atts = array() ) {
+		if ( empty( $id ) ) {
+			$id = $key;
+		}
 
-        $form = self::maybe_get_form_to_show( $id );
-        if ( ! $form ) {
-            return __( 'Please select a valid form', 'formidable' );
-        }
+		$form = self::maybe_get_form_to_show( $id );
+		if ( ! $form ) {
+			return __( 'Please select a valid form', 'formidable' );
+		}
 
 		FrmAppController::maybe_update_styles();
 
 		add_action( 'frm_load_form_hooks', 'FrmHooksController::trigger_load_form_hooks' );
-        FrmAppHelper::trigger_hook_load( 'form', $form );
+		FrmAppHelper::trigger_hook_load( 'form', $form );
 
-        $form = apply_filters( 'frm_pre_display_form', $form );
+		$form = apply_filters( 'frm_pre_display_form', $form );
 
-        $frm_settings = FrmAppHelper::get_settings( array( 'current_form' => $form->id ) );
+		$frm_settings = FrmAppHelper::get_settings( array( 'current_form' => $form->id ) );
 
 		if ( self::is_viewable_draft_form( $form ) ) {
 			// don't show a draft form on a page
@@ -1370,7 +1370,7 @@ 
 		}
 
 		return $form;
-    }
+	}
 
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
@@ -1399,21 +1399,21 @@ 
 		return $form->logged_in && get_current_user_id() && isset( $form->options['logged_in_role'] ) && $form->options['logged_in_role'] != '' && ! FrmAppHelper::user_has_permission( $form->options['logged_in_role'] );
 	}
 
-    public static function get_form( $form, $title, $description, $atts = array() ) {
+	public static function get_form( $form, $title, $description, $atts = array() ) {
 		ob_start();
 
 		do_action( 'frm_before_get_form', $atts );
 
-        self::get_form_contents( $form, $title, $description, $atts );
+		self::get_form_contents( $form, $title, $description, $atts );
 		self::enqueue_scripts( FrmForm::get_params( $form ) );
 
-        $contents = ob_get_contents();
-        ob_end_clean();
+		$contents = ob_get_contents();
+		ob_end_clean();
 
 		self::maybe_minimize_form( $atts, $contents );
 
-        return $contents;
-    }
+		return $contents;
+	}
 
 	public static function enqueue_scripts( $params ) {
 		do_action( 'frm_enqueue_form_scripts', $params );
@@ -1766,10 +1766,10 @@ 
 	}
 
 	public static function defer_script_loading( $tag, $handle ) {
-	    if ( 'recaptcha-api' == $handle && ! strpos( $tag, 'defer' ) ) {
-	        $tag = str_replace( ' src', ' defer="defer" async="async" src', $tag );
+		if ( 'recaptcha-api' == $handle && ! strpos( $tag, 'defer' ) ) {
+			$tag = str_replace( ' src', ' defer="defer" async="async" src', $tag );
 		}
-	    return $tag;
+		return $tag;
 	}
 
 	public static function footer_js( $location = 'footer' ) {