Strategy11 / formidable-forms

classes/helpers/FrmAppHelper.php

Indentation +557 added lines, -557 removed lines

@@ -13,15 +13,15 @@ 
 	 */
 	public static $plug_version = '3.04.01';
 
-    /**
-     * @since 1.07.02
-     *
-     * @param none
-     * @return string The version of this plugin
-     */
-    public static function plugin_version() {
-        return self::$plug_version;
-    }
+	/**
+	 * @since 1.07.02
+	 *
+	 * @param none
+	 * @return string The version of this plugin
+	 */
+	public static function plugin_version() {
+		return self::$plug_version;
+	}
 
 	public static function plugin_folder() {
 		return basename( self::plugin_path() );
@@ -31,29 +31,29 @@ 
 		return dirname( dirname( dirname( __FILE__ ) ) );
 	}
 
-    public static function plugin_url() {
-        //prevously FRM_URL constant
+	public static function plugin_url() {
+		//prevously FRM_URL constant
 		return plugins_url( '', self::plugin_path() . '/formidable.php' );
-    }
+	}
 
 	public static function relative_plugin_url() {
 		return str_replace( array( 'https:', 'http:' ), '', self::plugin_url() );
 	}
 
-    /**
-     * @return string Site URL
-     */
-    public static function site_url() {
-        return site_url();
-    }
-
-    /**
-     * Get the name of this site
-     * Used for [sitename] shortcode
-     *
-     * @since 2.0
-     * @return string
-     */
+	/**
+	 * @return string Site URL
+	 */
+	public static function site_url() {
+		return site_url();
+	}
+
+	/**
+	 * Get the name of this site
+	 * Used for [sitename] shortcode
+	 *
+	 * @since 2.0
+	 * @return string
+	 */
 	public static function site_name() {
 		return get_option( 'blogname' );
 	}
@@ -71,14 +71,14 @@ 
 		return absint( apply_filters( 'frm_affiliate_id', 0 ) );
 	}
 
-    /**
-     * Get the Formidable settings
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return FrmSettings $frm_setings
-     */
+	/**
+	 * Get the Formidable settings
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return FrmSettings $frm_setings
+	 */
 	public static function get_settings() {
 		global $frm_settings;
 		if ( empty( $frm_settings ) ) {
@@ -119,50 +119,50 @@ 
 		return $is_formidable;
 	}
 
-    /**
-     * Check for certain page in Formidable settings
-     *
-     * @since 2.0
-     *
-     * @param string $page The name of the page to check
-     * @return boolean
-     */
+	/**
+	 * Check for certain page in Formidable settings
+	 *
+	 * @since 2.0
+	 *
+	 * @param string $page The name of the page to check
+	 * @return boolean
+	 */
 	public static function is_admin_page( $page = 'formidable' ) {
-        global $pagenow;
+		global $pagenow;
 		$get_page = self::simple_get( 'page', 'sanitize_title' );
-        if ( $pagenow ) {
+		if ( $pagenow ) {
 			// allow this to be true during ajax load i.e. ajax form builder loading
 			return ( $pagenow == 'admin.php' || $pagenow == 'admin-ajax.php' ) && $get_page == $page;
-        }
+		}
 
 		return is_admin() && $get_page == $page;
-    }
-
-    /**
-     * Check for the form preview page
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return boolean
-     */
-    public static function is_preview_page() {
-        global $pagenow;
+	}
+
+	/**
+	 * Check for the form preview page
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return boolean
+	 */
+	public static function is_preview_page() {
+		global $pagenow;
 		$action = FrmAppHelper::simple_get( 'action', 'sanitize_title' );
 		return $pagenow && $pagenow == 'admin-ajax.php' && $action == 'frm_forms_preview';
-    }
-
-    /**
-     * Check for ajax except the form preview page
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return boolean
-     */
-    public static function doing_ajax() {
-        return self::wp_doing_ajax() && ! self::is_preview_page();
-    }
+	}
+
+	/**
+	 * Check for ajax except the form preview page
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return boolean
+	 */
+	public static function doing_ajax() {
+		return self::wp_doing_ajax() && ! self::is_preview_page();
+	}
 
 	public static function js_suffix() {
 		return defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
@@ -189,81 +189,81 @@ 
 		return isset( $frm_vars['prevent_caching'] ) && $frm_vars['prevent_caching'];
 	}
 
-    /**
-     * Check if on an admin page
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return boolean
-     */
-    public static function is_admin() {
-        return is_admin() && ! self::wp_doing_ajax();
-    }
-
-    /**
-     * Check if value contains blank value or empty array
-     *
-     * @since 2.0
-     * @param mixed $value - value to check
+	/**
+	 * Check if on an admin page
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return boolean
+	 */
+	public static function is_admin() {
+		return is_admin() && ! self::wp_doing_ajax();
+	}
+
+	/**
+	 * Check if value contains blank value or empty array
+	 *
+	 * @since 2.0
+	 * @param mixed $value - value to check
 	 * @param string
-     * @return boolean
-     */
-    public static function is_empty_value( $value, $empty = '' ) {
-        return ( is_array( $value ) && empty( $value ) ) || $value === $empty;
-    }
-
-    public static function is_not_empty_value( $value, $empty = '' ) {
-        return ! self::is_empty_value( $value, $empty );
-    }
-
-    /**
-     * Get any value from the $_SERVER
-     *
-     * @since 2.0
-     * @param string $value
-     * @return string
-     */
+	 * @return boolean
+	 */
+	public static function is_empty_value( $value, $empty = '' ) {
+		return ( is_array( $value ) && empty( $value ) ) || $value === $empty;
+	}
+
+	public static function is_not_empty_value( $value, $empty = '' ) {
+		return ! self::is_empty_value( $value, $empty );
+	}
+
+	/**
+	 * Get any value from the $_SERVER
+	 *
+	 * @since 2.0
+	 * @param string $value
+	 * @return string
+	 */
 	public static function get_server_value( $value ) {
-        return isset( $_SERVER[ $value ] ) ? wp_strip_all_tags( $_SERVER[ $value ] ) : '';
-    }
-
-    /**
-     * Check for the IP address in several places
-     * Used by [ip] shortcode
-     *
-     * @return string The IP address of the current user
-     */
-    public static function get_ip_address() {
+		return isset( $_SERVER[ $value ] ) ? wp_strip_all_tags( $_SERVER[ $value ] ) : '';
+	}
+
+	/**
+	 * Check for the IP address in several places
+	 * Used by [ip] shortcode
+	 *
+	 * @return string The IP address of the current user
+	 */
+	public static function get_ip_address() {
 		$ip = '';
 		foreach ( array( 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR' ) as $key ) {
-            if ( ! isset( $_SERVER[ $key ] ) ) {
-                continue;
-            }
+			if ( ! isset( $_SERVER[ $key ] ) ) {
+				continue;
+			}
 
-            foreach ( explode( ',', $_SERVER[ $key ] ) as $ip ) {
+			foreach ( explode( ',', $_SERVER[ $key ] ) as $ip ) {
 				$ip = trim( $ip ); // just to be safe
 
 				if ( filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE ) !== false ) {
-                    return sanitize_text_field( $ip );
-                }
-            }
-        }
+					return sanitize_text_field( $ip );
+				}
+			}
+		}
 
 		return sanitize_text_field( $ip );
-    }
+	}
 
-    public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
+	public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
 		if ( strpos( $param, '[' ) ) {
 			$params = explode( '[', $param );
-            $param = $params[0];
-        }
+			$param = $params[0];
+		}
 
 		if ( $src == 'get' ) {
-            $value = isset( $_POST[ $param ] ) ? stripslashes_deep( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? stripslashes_deep( $_GET[ $param ] ) : $default );
-            if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) {
-                $value = stripslashes_deep( htmlspecialchars_decode( $_GET[ $param ] ) );
-            }
+			$value = isset( $_POST[ $param ] ) ? stripslashes_deep( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? stripslashes_deep( $_GET[ $param ] ) : $default );
+			if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) {
+				$value = stripslashes_deep( htmlspecialchars_decode( $_GET[ $param ] ) );
+			}
 			self::sanitize_value( $sanitize, $value );
 		} else {
 			$value = self::get_simple_request(
@@ -287,8 +287,8 @@ 
 			}
 		}
 
-        return $value;
-    }
+		return $value;
+	}
 
 	public static function get_post_param( $param, $default = '', $sanitize = '' ) {
 		return self::get_simple_request(
@@ -356,12 +356,12 @@ 
 	}
 
 	/**
-	* Preserve backslashes in a value, but make sure value doesn't get compounding slashes
-	*
-	* @since 2.0.8
-	* @param string $value
-	* @return string $value
-	*/
+	 * Preserve backslashes in a value, but make sure value doesn't get compounding slashes
+	 *
+	 * @since 2.0.8
+	 * @param string $value
+	 * @return string $value
+	 */
 	public static function preserve_backslashes( $value ) {
 		// If backslashes have already been added, don't add them again
 		if ( strpos( $value, '\\\\' ) === false ) {
@@ -383,14 +383,14 @@ 
 		}
 	}
 
-    public static function sanitize_request( $sanitize_method, &$values ) {
-        $temp_values = $values;
-        foreach ( $temp_values as $k => $val ) {
-            if ( isset( $sanitize_method[ $k ] ) ) {
+	public static function sanitize_request( $sanitize_method, &$values ) {
+		$temp_values = $values;
+		foreach ( $temp_values as $k => $val ) {
+			if ( isset( $sanitize_method[ $k ] ) ) {
 				$values[ $k ] = call_user_func( $sanitize_method[ $k ], $val );
-            }
-        }
-    }
+			}
+		}
+	}
 
 	/**
 	 * @deprecated 3.01
@@ -516,39 +516,39 @@ 
 		);
 	}
 
-    /**
-     * Used when switching the action for a bulk action
-     * @since 2.0
-     */
+	/**
+	 * Used when switching the action for a bulk action
+	 * @since 2.0
+	 */
 	public static function remove_get_action() {
 		if ( ! isset( $_GET ) ) {
 			return;
 		}
 
-        $new_action = isset( $_GET['action'] ) ? sanitize_text_field( $_GET['action'] ) : ( isset( $_GET['action2'] ) ? sanitize_text_field( $_GET['action2'] ) : '' );
-        if ( ! empty( $new_action ) ) {
+		$new_action = isset( $_GET['action'] ) ? sanitize_text_field( $_GET['action'] ) : ( isset( $_GET['action2'] ) ? sanitize_text_field( $_GET['action2'] ) : '' );
+		if ( ! empty( $new_action ) ) {
 			$_SERVER['REQUEST_URI'] = str_replace( '&action=' . $new_action, '', FrmAppHelper::get_server_value( 'REQUEST_URI' ) );
-        }
-    }
+		}
+	}
 
-    /**
-     * Check the WP query for a parameter
-     *
-     * @since 2.0
-     * @return string|array
-     */
-    public static function get_query_var( $value, $param ) {
-        if ( $value != '' ) {
-            return $value;
-        }
+	/**
+	 * Check the WP query for a parameter
+	 *
+	 * @since 2.0
+	 * @return string|array
+	 */
+	public static function get_query_var( $value, $param ) {
+		if ( $value != '' ) {
+			return $value;
+		}
 
-        global $wp_query;
-        if ( isset( $wp_query->query_vars[ $param ] ) ) {
-            $value = $wp_query->query_vars[ $param ];
-        }
+		global $wp_query;
+		if ( isset( $wp_query->query_vars[ $param ] ) ) {
+			$value = $wp_query->query_vars[ $param ];
+		}
 
-        return $value;
-    }
+		return $value;
+	}
 
 	/**
 	 * @since 3.0
@@ -570,16 +570,16 @@ 
 		}
 	}
 
-    /**
-     * @param string $type
-     */
-    public static function trigger_hook_load( $type, $object = null ) {
-        // only load the form hooks once
+	/**
+	 * @param string $type
+	 */
+	public static function trigger_hook_load( $type, $object = null ) {
+		// only load the form hooks once
 		$hooks_loaded = apply_filters( 'frm_' . $type . '_hooks_loaded', false, $object );
-        if ( ! $hooks_loaded ) {
+		if ( ! $hooks_loaded ) {
 			do_action( 'frm_load_' . $type . '_hooks' );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Save all front-end js scripts into a single file
@@ -604,29 +604,29 @@ 
 		$new_file->combine_files( $files );
 	}
 
-    /**
-     * Check a value from a shortcode to see if true or false.
-     * True when value is 1, true, 'true', 'yes'
-     *
-     * @since 1.07.10
-     *
-     * @param string $value The value to compare
-     * @return boolean True or False
-     */
+	/**
+	 * Check a value from a shortcode to see if true or false.
+	 * True when value is 1, true, 'true', 'yes'
+	 *
+	 * @since 1.07.10
+	 *
+	 * @param string $value The value to compare
+	 * @return boolean True or False
+	 */
 	public static function is_true( $value ) {
-        return ( true === $value || 1 == $value || 'true' == $value || 'yes' == $value );
-    }
+		return ( true === $value || 1 == $value || 'true' == $value || 'yes' == $value );
+	}
 
-    /**
-     * Used to filter shortcode in text widgets
+	/**
+	 * Used to filter shortcode in text widgets
 	 *
 	 * @deprecated 2.5.4
 	 * @codeCoverageIgnore
-     */
-    public static function widget_text_filter_callback( $matches ) {
+	 */
+	public static function widget_text_filter_callback( $matches ) {
 		_deprecated_function( __METHOD__, '2.5.4' );
-        return do_shortcode( $matches[0] );
-    }
+		return do_shortcode( $matches[0] );
+	}
 
 	public static function get_pages() {
 		$query = array(
@@ -639,10 +639,10 @@ 
 		return get_posts( $query );
 	}
 
-    public static function wp_pages_dropdown( $field_name, $page_id, $truncate = false ) {
-        $pages = self::get_pages();
+	public static function wp_pages_dropdown( $field_name, $page_id, $truncate = false ) {
+		$pages = self::get_pages();
 		$selected = self::get_post_param( $field_name, $page_id, 'absint' );
-    ?>
+	?>
 		<select name="<?php echo esc_attr( $field_name ); ?>" id="<?php echo esc_attr( $field_name ); ?>" class="frm-pages-dropdown">
             <option value=""> </option>
             <?php foreach ( $pages as $page ) { ?>
@@ -652,16 +652,16 @@ 
             <?php } ?>
         </select>
     <?php
-    }
+	}
 
 	public static function post_edit_link( $post_id ) {
 		$post = get_post( $post_id );
-        if ( $post ) {
+		if ( $post ) {
 			$post_url = admin_url( 'post.php?post=' . $post_id . '&action=edit' );
 			return '<a href="' . esc_url( $post_url ) . '">' . self::truncate( $post->post_title, 50 ) . '</a>';
-        }
-        return '';
-    }
+		}
+		return '';
+	}
 
 	public static function wp_roles_dropdown( $field_name, $capability, $multiple = 'single' ) {
 		?>
@@ -672,73 +672,73 @@ 
 	}
 
 	public static function roles_options( $capability ) {
-        global $frm_vars;
+		global $frm_vars;
 		if ( isset( $frm_vars['editable_roles'] ) ) {
-            $editable_roles = $frm_vars['editable_roles'];
-        } else {
-            $editable_roles = get_editable_roles();
-            $frm_vars['editable_roles'] = $editable_roles;
-        }
+			$editable_roles = $frm_vars['editable_roles'];
+		} else {
+			$editable_roles = get_editable_roles();
+			$frm_vars['editable_roles'] = $editable_roles;
+		}
 
-        foreach ( $editable_roles as $role => $details ) {
+		foreach ( $editable_roles as $role => $details ) {
 			$name = translate_user_role( $details['name'] );
 			?>
 		<option value="<?php echo esc_attr( $role ); ?>" <?php echo in_array( $role, (array) $capability ) ? ' selected="selected"' : ''; ?>><?php echo esc_attr( $name ); ?> </option>
 <?php
 			unset( $role, $details );
-        }
-    }
+		}
+	}
 
 	public static function frm_capabilities( $type = 'auto' ) {
-        $cap = array(
-            'frm_view_forms'        => __( 'View Forms and Templates', 'formidable' ),
-            'frm_edit_forms'        => __( 'Add/Edit Forms and Templates', 'formidable' ),
-            'frm_delete_forms'      => __( 'Delete Forms and Templates', 'formidable' ),
-            'frm_change_settings'   => __( 'Access this Settings Page', 'formidable' ),
-            'frm_view_entries'      => __( 'View Entries from Admin Area', 'formidable' ),
-            'frm_delete_entries'    => __( 'Delete Entries from Admin Area', 'formidable' ),
-        );
+		$cap = array(
+			'frm_view_forms'        => __( 'View Forms and Templates', 'formidable' ),
+			'frm_edit_forms'        => __( 'Add/Edit Forms and Templates', 'formidable' ),
+			'frm_delete_forms'      => __( 'Delete Forms and Templates', 'formidable' ),
+			'frm_change_settings'   => __( 'Access this Settings Page', 'formidable' ),
+			'frm_view_entries'      => __( 'View Entries from Admin Area', 'formidable' ),
+			'frm_delete_entries'    => __( 'Delete Entries from Admin Area', 'formidable' ),
+		);
 
 		if ( ! self::pro_is_installed() && 'pro' != $type ) {
-            return $cap;
-        }
+			return $cap;
+		}
 
-        $cap['frm_create_entries'] = __( 'Add Entries from Admin Area', 'formidable' );
-        $cap['frm_edit_entries'] = __( 'Edit Entries from Admin Area', 'formidable' );
-        $cap['frm_view_reports'] = __( 'View Reports', 'formidable' );
-        $cap['frm_edit_displays'] = __( 'Add/Edit Views', 'formidable' );
+		$cap['frm_create_entries'] = __( 'Add Entries from Admin Area', 'formidable' );
+		$cap['frm_edit_entries'] = __( 'Edit Entries from Admin Area', 'formidable' );
+		$cap['frm_view_reports'] = __( 'View Reports', 'formidable' );
+		$cap['frm_edit_displays'] = __( 'Add/Edit Views', 'formidable' );
 
-        return $cap;
-    }
+		return $cap;
+	}
 
 	public static function user_has_permission( $needed_role ) {
-        if ( $needed_role == '-1' ) {
-            return false;
+		if ( $needed_role == '-1' ) {
+			return false;
 		}
 
-        // $needed_role will be equal to blank if "Logged-in users" is selected
-        if ( ( $needed_role == '' && is_user_logged_in() ) || current_user_can( $needed_role ) ) {
-            return true;
-        }
+		// $needed_role will be equal to blank if "Logged-in users" is selected
+		if ( ( $needed_role == '' && is_user_logged_in() ) || current_user_can( $needed_role ) ) {
+			return true;
+		}
 
-        $roles = array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' );
-        foreach ( $roles as $role ) {
+		$roles = array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' );
+		foreach ( $roles as $role ) {
 			if ( current_user_can( $role ) ) {
-        		return true;
+				return true;
 			}
-        	if ( $role == $needed_role ) {
-        		break;
+			if ( $role == $needed_role ) {
+				break;
 			}
-        }
-        return false;
-    }
-
-    /**
-     * Make sure administrators can see Formidable menu
-     *
-     * @since 2.0
-     */
-    public static function maybe_add_permissions() {
+		}
+		return false;
+	}
+
+	/**
+	 * Make sure administrators can see Formidable menu
+	 *
+	 * @since 2.0
+	 */
+	public static function maybe_add_permissions() {
 		self::force_capability( 'frm_view_entries' );
 
 		if ( ! current_user_can( 'administrator' ) || current_user_can( 'frm_view_forms' ) ) {
@@ -747,12 +747,12 @@ 
 
 		$user_id = get_current_user_id();
 		$user = new WP_User( $user_id );
-        $frm_roles = self::frm_capabilities();
-        foreach ( $frm_roles as $frm_role => $frm_role_description ) {
+		$frm_roles = self::frm_capabilities();
+		foreach ( $frm_roles as $frm_role => $frm_role_description ) {
 			$user->add_cap( $frm_role );
 			unset( $frm_role, $frm_role_description );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Make sure admins have permission to see the menu items
@@ -768,28 +768,28 @@ 
 		}
 	}
 
-    /**
-     * Check if the user has permision for action.
-     * Return permission message and stop the action if no permission
-     * @since 2.0
-     * @param string $permission
-     */
+	/**
+	 * Check if the user has permision for action.
+	 * Return permission message and stop the action if no permission
+	 * @since 2.0
+	 * @param string $permission
+	 */
 	public static function permission_check( $permission, $show_message = 'show' ) {
 		$permission_error = self::permission_nonce_error( $permission );
-        if ( $permission_error !== false ) {
-            if ( 'hide' == $show_message ) {
-                $permission_error = '';
-            }
+		if ( $permission_error !== false ) {
+			if ( 'hide' == $show_message ) {
+				$permission_error = '';
+			}
 			wp_die( esc_html( $permission_error ) );
-        }
-    }
-
-    /**
-     * Check user permission and nonce
-     * @since 2.0
-     * @param string $permission
-     * @return false|string The permission message or false if allowed
-     */
+		}
+	}
+
+	/**
+	 * Check user permission and nonce
+	 * @since 2.0
+	 * @param string $permission
+	 * @return false|string The permission message or false if allowed
+	 */
 	public static function permission_nonce_error( $permission, $nonce_name = '', $nonce = '' ) {
 		if ( ! empty( $permission ) && ! current_user_can( $permission ) && ! current_user_can( 'administrator' ) ) {
 			$frm_settings = self::get_settings();
@@ -798,22 +798,22 @@ 
 
 		$error = false;
 		if ( empty( $nonce_name ) ) {
-            return $error;
-        }
+			return $error;
+		}
 
-        if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $_REQUEST[ $nonce_name ], $nonce ) ) ) {
-            $frm_settings = self::get_settings();
-            $error = $frm_settings->admin_permission;
-        }
+		if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $_REQUEST[ $nonce_name ], $nonce ) ) ) {
+			$frm_settings = self::get_settings();
+			$error = $frm_settings->admin_permission;
+		}
 
-        return $error;
-    }
+		return $error;
+	}
 
-    public static function checked( $values, $current ) {
+	public static function checked( $values, $current ) {
 		if ( self::check_selected( $values, $current ) ) {
-            echo ' checked="checked"';
+			echo ' checked="checked"';
 		}
-    }
+	}
 
 	public static function check_selected( $values, $current ) {
 		$values = self::recursive_function_map( $values, 'trim' );
@@ -851,24 +851,24 @@ 
 		return (bool) count( array_filter( array_keys( $array ), 'is_string' ) );
 	}
 
-    /**
-     * Flatten a multi-dimensional array
-     */
+	/**
+	 * Flatten a multi-dimensional array
+	 */
 	public static function array_flatten( $array, $keys = 'keep' ) {
-        $return = array();
-        foreach ( $array as $key => $value ) {
+		$return = array();
+		foreach ( $array as $key => $value ) {
 			if ( is_array( $value ) ) {
 				$return = array_merge( $return, self::array_flatten( $value, $keys ) );
-            } else {
+			} else {
 				if ( $keys == 'keep' ) {
 					$return[ $key ] = $value;
 				} else {
 					$return[] = $value;
 				}
-            }
-        }
-        return $return;
-    }
+			}
+		}
+		return $return;
+	}
 
 	public static function esc_textarea( $text, $is_rich_text = false ) {
 		$safe_text = str_replace( '&quot;', '"', $text );
@@ -879,10 +879,10 @@ 
 		return apply_filters( 'esc_textarea', $safe_text, $text );
 	}
 
-    /**
-     * Add auto paragraphs to text areas
-     * @since 2.0
-     */
+	/**
+	 * Add auto paragraphs to text areas
+	 * @since 2.0
+	 */
 	public static function use_wpautop( $content ) {
 		if ( apply_filters( 'frm_use_wpautop', true ) ) {
 			$content = wpautop( str_replace( '<br>', '<br />', $content ) );
@@ -891,26 +891,26 @@ 
 	}
 
 	public static function replace_quotes( $val ) {
-        //Replace double quotes
+		//Replace double quotes
 		$val = str_replace( array( '&#8220;', '&#8221;', '&#8243;' ), '"', $val );
-        //Replace single quotes
-        $val = str_replace( array( '&#8216;', '&#8217;', '&#8242;', '&prime;', '&rsquo;', '&lsquo;' ), "'", $val );
-        return $val;
-    }
-
-    /**
-     * @since 2.0
-     * @return string The base Google APIS url for the current version of jQuery UI
-     */
-    public static function jquery_ui_base_url() {
+		//Replace single quotes
+		$val = str_replace( array( '&#8216;', '&#8217;', '&#8242;', '&prime;', '&rsquo;', '&lsquo;' ), "'", $val );
+		return $val;
+	}
+
+	/**
+	 * @since 2.0
+	 * @return string The base Google APIS url for the current version of jQuery UI
+	 */
+	public static function jquery_ui_base_url() {
 		$url = 'http' . ( is_ssl() ? 's' : '' ) . '://ajax.googleapis.com/ajax/libs/jqueryui/' . self::script_version( 'jquery-ui-core', '1.11.4' );
 		$url = apply_filters( 'frm_jquery_ui_base_url', $url );
-        return $url;
-    }
+		return $url;
+	}
 
-    /**
-     * @param string $handle
-     */
+	/**
+	 * @param string $handle
+	 */
 	public static function script_version( $handle, $default = 0 ) {
 		global $wp_scripts;
 		if ( ! $wp_scripts ) {
@@ -932,12 +932,12 @@ 
 
 	public static function js_redirect( $url ) {
 		return '<script type="text/javascript">window.location="' . esc_url_raw( $url ) . '"</script>';
-    }
+	}
 
 	public static function get_user_id_param( $user_id ) {
 		if ( ! $user_id || empty( $user_id ) || is_numeric( $user_id ) ) {
-            return $user_id;
-        }
+			return $user_id;
+		}
 
 		$user_id = sanitize_text_field( $user_id );
 		if ( $user_id == 'current' ) {
@@ -949,14 +949,14 @@ 
 				$user = get_user_by( 'login', $user_id );
 			}
 
-            if ( $user ) {
-                $user_id = $user->ID;
-            }
+			if ( $user ) {
+				$user_id = $user->ID;
+			}
 			unset( $user );
-        }
+		}
 
-        return $user_id;
-    }
+		return $user_id;
+	}
 
 	public static function get_file_contents( $filename, $atts = array() ) {
 		if ( ! is_file( $filename ) ) {
@@ -971,28 +971,28 @@ 
 		return $contents;
 	}
 
-    /**
-     * @param string $table_name
-     * @param string $column
+	/**
+	 * @param string $table_name
+	 * @param string $column
 	 * @param int $id
 	 * @param int $num_chars
-     */
-    public static function get_unique_key( $name = '', $table_name, $column, $id = 0, $num_chars = 5 ) {
-        $key = '';
+	 */
+	public static function get_unique_key( $name = '', $table_name, $column, $id = 0, $num_chars = 5 ) {
+		$key = '';
 
-        if ( ! empty( $name ) ) {
+		if ( ! empty( $name ) ) {
 			$key = sanitize_key( $name );
-        }
+		}
 
 		if ( empty( $key ) ) {
 			$max_slug_value = pow( 36, $num_chars );
-            $min_slug_value = 37; // we want to have at least 2 characters in the slug
+			$min_slug_value = 37; // we want to have at least 2 characters in the slug
 			$key = base_convert( rand( $min_slug_value, $max_slug_value ), 10, 36 );
-        }
+		}
 
 		if ( is_numeric( $key ) || in_array( $key, array( 'id', 'key', 'created-at', 'detaillink', 'editlink', 'siteurl', 'evenodd' ) ) ) {
 			$key = $key . 'a';
-        }
+		}
 
 		$key_check = FrmDb::get_var(
 			$table_name,
@@ -1004,7 +1004,7 @@ 
 		);
 
 		if ( $key_check || is_numeric( $key_check ) ) {
-            $suffix = 2;
+			$suffix = 2;
 			do {
 				$alt_post_name = substr( $key, 0, 200 - ( strlen( $suffix ) + 1 ) ) . $suffix;
 				$key_check = FrmDb::get_var(
@@ -1018,19 +1018,19 @@ 
 				$suffix++;
 			} while ( $key_check || is_numeric( $key_check ) );
 			$key = $alt_post_name;
-        }
-        return $key;
-    }
-
-    /**
-     * Editing a Form or Entry
-     * @param string $table
-     * @return bool|array
-     */
-    public static function setup_edit_vars( $record, $table, $fields = '', $default = false, $post_values = array(), $args = array() ) {
-        if ( ! $record ) {
-            return false;
-        }
+		}
+		return $key;
+	}
+
+	/**
+	 * Editing a Form or Entry
+	 * @param string $table
+	 * @return bool|array
+	 */
+	public static function setup_edit_vars( $record, $table, $fields = '', $default = false, $post_values = array(), $args = array() ) {
+		if ( ! $record ) {
+			return false;
+		}
 
 		if ( empty( $post_values ) ) {
 			$post_values = stripslashes_deep( $_POST );
@@ -1053,14 +1053,14 @@ 
 
 		self::prepare_field_arrays( $fields, $record, $values, array_merge( $args, compact( 'default', 'post_values' ) ) );
 
-        if ( $table == 'entries' ) {
-            $values = FrmEntriesHelper::setup_edit_vars( $values, $record );
-        } else if ( $table == 'forms' ) {
-            $values = FrmFormsHelper::setup_edit_vars( $values, $record, $post_values );
-        }
+		if ( $table == 'entries' ) {
+			$values = FrmEntriesHelper::setup_edit_vars( $values, $record );
+		} else if ( $table == 'forms' ) {
+			$values = FrmFormsHelper::setup_edit_vars( $values, $record, $post_values );
+		}
 
-        return $values;
-    }
+		return $values;
+	}
 
 	private static function prepare_field_arrays( $fields, $record, array &$values, $args ) {
 		if ( ! empty( $fields ) ) {
@@ -1073,15 +1073,15 @@ 
 	}
 
 	private static function fill_field_defaults( $field, $record, array &$values, $args ) {
-        $post_values = $args['post_values'];
+		$post_values = $args['post_values'];
 
-        if ( $args['default'] ) {
-            $meta_value = $field->default_value;
-        } else {
+		if ( $args['default'] ) {
+			$meta_value = $field->default_value;
+		} else {
 			if ( $record->post_id && self::pro_is_installed() && isset( $field->field_options['post_field'] ) && $field->field_options['post_field'] ) {
 				if ( ! isset( $field->field_options['custom_field'] ) ) {
-                    $field->field_options['custom_field'] = '';
-                }
+					$field->field_options['custom_field'] = '';
+				}
 				$meta_value = FrmProEntryMetaHelper::get_post_value(
 					$record->post_id,
 					$field->field_options['post_field'],
@@ -1093,31 +1093,31 @@ 
 						'field' => $field,
 					)
 				);
-            } else {
+			} else {
 				$meta_value = FrmEntryMeta::get_meta_value( $record, $field->id );
-            }
-        }
+			}
+		}
 
 		$field_type = isset( $post_values['field_options'][ 'type_' . $field->id ] ) ? $post_values['field_options'][ 'type_' . $field->id ] : $field->type;
-        $new_value = isset( $post_values['item_meta'][ $field->id ] ) ? maybe_unserialize( $post_values['item_meta'][ $field->id ] ) : $meta_value;
+		$new_value = isset( $post_values['item_meta'][ $field->id ] ) ? maybe_unserialize( $post_values['item_meta'][ $field->id ] ) : $meta_value;
 
 		$field_array = self::start_field_array( $field );
 		$field_array['value'] = $new_value;
 		$field_array['type']  = apply_filters( 'frm_field_type', $field_type, $field, $new_value );
 		$field_array['parent_form_id'] = $args['parent_form_id'];
 
-        $args['field_type'] = $field_type;
+		$args['field_type'] = $field_type;
 
 		FrmFieldsHelper::prepare_edit_front_field( $field_array, $field, $values['id'], $args );
 
 		if ( ! isset( $field_array['unique'] ) || ! $field_array['unique'] ) {
-            $field_array['unique_msg'] = '';
-        }
+			$field_array['unique_msg'] = '';
+		}
 
-        $field_array = array_merge( $field->field_options, $field_array );
+		$field_array = array_merge( $field->field_options, $field_array );
 
-        $values['fields'][ $field->id ] = $field_array;
-    }
+		$values['fields'][ $field->id ] = $field_array;
+	}
 
 	/**
 	 * @since 3.0
@@ -1138,20 +1138,20 @@ 
 		);
 	}
 
-    /**
-     * @param string $table
-     */
+	/**
+	 * @param string $table
+	 */
 	private static function fill_form_opts( $record, $table, $post_values, array &$values ) {
-        if ( $table == 'entries' ) {
-            $form = $record->form_id;
+		if ( $table == 'entries' ) {
+			$form = $record->form_id;
 			FrmForm::maybe_get_form( $form );
-        } else {
-            $form = $record;
-        }
+		} else {
+			$form = $record;
+		}
 
-        if ( ! $form ) {
-            return;
-        }
+		if ( ! $form ) {
+			return;
+		}
 
 		$values['form_name'] = isset( $record->form_id ) ? $form->name : '';
 		$values['parent_form_id'] = isset( $record->form_id ) ? $form->parent_form_id : 0;
@@ -1160,26 +1160,26 @@ 
 			return;
 		}
 
-        foreach ( $form->options as $opt => $value ) {
-            $values[ $opt ] = isset( $post_values[ $opt ] ) ? maybe_unserialize( $post_values[ $opt ] ) : $value;
-        }
+		foreach ( $form->options as $opt => $value ) {
+			$values[ $opt ] = isset( $post_values[ $opt ] ) ? maybe_unserialize( $post_values[ $opt ] ) : $value;
+		}
 
 		self::fill_form_defaults( $post_values, $values );
-    }
+	}
 
-    /**
-     * Set to POST value or default
-     */
+	/**
+	 * Set to POST value or default
+	 */
 	private static function fill_form_defaults( $post_values, array &$values ) {
-        $form_defaults = FrmFormsHelper::get_default_opts();
+		$form_defaults = FrmFormsHelper::get_default_opts();
 
-        foreach ( $form_defaults as $opt => $default ) {
-            if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
+		foreach ( $form_defaults as $opt => $default ) {
+			if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
 				$values[ $opt ] = ( $post_values && isset( $post_values['options'][ $opt ] ) ) ? $post_values['options'][ $opt ] : $default;
-            }
+			}
 
 			unset( $opt, $default );
-        }
+		}
 
 		if ( ! isset( $values['custom_style'] ) ) {
 			$values['custom_style'] = self::custom_style_value( $post_values );
@@ -1188,10 +1188,10 @@ 
 		foreach ( array( 'before', 'after', 'submit' ) as $h ) {
 			if ( ! isset( $values[ $h . '_html' ] ) ) {
 				$values[ $h . '_html' ] = ( isset( $post_values['options'][ $h . '_html' ] ) ? $post_values['options'][ $h . '_html' ] : FrmFormsHelper::get_default_html( $h ) );
-            }
+			}
 			unset( $h );
-        }
-    }
+		}
+	}
 
 	/**
 	 * @since 2.2.10
@@ -1214,33 +1214,33 @@ 
 		if ( $possible_email_field ) {
 			$class .= 'show_frm_not_email_to';
 		}
-    ?>
+	?>
 <li>
 	<a href="javascript:void(0)" class="frmids frm_insert_code alignright <?php echo esc_attr( $class ); ?>" data-code="<?php echo esc_attr( $args['id'] ); ?>" >[<?php echo esc_attr( $args['id'] ); ?>]</a>
 	<a href="javascript:void(0)" class="frmkeys frm_insert_code alignright <?php echo esc_attr( $class ); ?>" data-code="<?php echo esc_attr( $args['key'] ); ?>" >[<?php echo esc_attr( self::truncate( $args['key'], 10 ) ); ?>]</a>
 	<a href="javascript:void(0)" class="frm_insert_code <?php echo esc_attr( $class ); ?>" data-code="<?php echo esc_attr( $args['id'] ); ?>" ><?php echo esc_attr( self::truncate( $args['name'], 60 ) ); ?></a>
 </li>
     <?php
-    }
+	}
 
 	public static function truncate( $str, $length, $minword = 3, $continue = '...' ) {
-        if ( is_array( $str ) ) {
-            return '';
+		if ( is_array( $str ) ) {
+			return '';
 		}
 
-        $length = (int) $length;
+		$length = (int) $length;
 		$str = wp_strip_all_tags( $str );
 		$original_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $str ) );
 
 		if ( $length == 0 ) {
-            return '';
-        } else if ( $length <= 10 ) {
+			return '';
+		} else if ( $length <= 10 ) {
 			$sub = self::mb_function( array( 'mb_substr', 'substr' ), array( $str, 0, $length ) );
 			return $sub . ( ( $length < $original_len ) ? $continue : '' );
-        }
+		}
 
-        $sub = '';
-        $len = 0;
+		$sub = '';
+		$len = 0;
 
 		$words = self::mb_function( array( 'mb_split', 'explode' ), array( ' ', $str ) );
 
@@ -1248,21 +1248,21 @@ 
 			$part = ( ( $sub != '' ) ? ' ' : '' ) . $word;
 			$total_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub . $part ) );
 			if ( $total_len > $length && str_word_count( $sub ) ) {
-                break;
-            }
+				break;
+			}
 
-            $sub .= $part;
+			$sub .= $part;
 			$len += self::mb_function( array( 'mb_strlen', 'strlen' ), array( $part ) );
 
 			if ( str_word_count( $sub ) > $minword && $total_len >= $length ) {
-                break;
-            }
+				break;
+			}
 
 			unset( $total_len, $word );
-        }
+		}
 
 		return $sub . ( ( $len < $original_len ) ? $continue : '' );
-    }
+	}
 
 	public static function mb_function( $function_names, $args ) {
 		$mb_function_name = $function_names[0];
@@ -1275,17 +1275,17 @@ 
 
 	public static function get_formatted_time( $date, $date_format = '', $time_format = '' ) {
 		if ( empty( $date ) ) {
-            return $date;
-        }
+			return $date;
+		}
 
 		if ( empty( $date_format ) ) {
 			$date_format = get_option( 'date_format' );
 		}
 
 		if ( preg_match( '/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date ) && self::pro_is_installed() ) {
-            $frmpro_settings = new FrmProSettings();
+			$frmpro_settings = new FrmProSettings();
 			$date = FrmProAppHelper::convert_date( $date, $frmpro_settings->date_format, 'Y-m-d' );
-        }
+		}
 
 		$formatted = self::get_localized_date( $date_format, $date );
 
@@ -1294,8 +1294,8 @@ 
 			$formatted .= self::add_time_to_date( $time_format, $date );
 		}
 
-        return $formatted;
-    }
+		return $formatted;
+	}
 
 	private static function add_time_to_date( $time_format, $date ) {
 		if ( empty( $time_format ) ) {
@@ -1377,32 +1377,32 @@ 
 		);
 	}
 
-    // Pagination Methods
+	// Pagination Methods
 
-    /**
-     * @param integer $current_p
-     */
+	/**
+	 * @param integer $current_p
+	 */
 	public static function get_last_record_num( $r_count, $current_p, $p_size ) {
 		return ( ( $r_count < ( $current_p * $p_size ) ) ? $r_count : ( $current_p * $p_size ) );
 	}
 
-    /**
-     * @param integer $current_p
-     */
-    public static function get_first_record_num( $r_count, $current_p, $p_size ) {
-        if ( $current_p == 1 ) {
-            return 1;
-        } else {
-            return ( self::get_last_record_num( $r_count, ( $current_p - 1 ), $p_size ) + 1 );
-        }
-    }
+	/**
+	 * @param integer $current_p
+	 */
+	public static function get_first_record_num( $r_count, $current_p, $p_size ) {
+		if ( $current_p == 1 ) {
+			return 1;
+		} else {
+			return ( self::get_last_record_num( $r_count, ( $current_p - 1 ), $p_size ) + 1 );
+		}
+	}
 
 	/**
 	 * @return array
 	 */
 	public static function json_to_array( $json_vars ) {
-        $vars = array();
-        foreach ( $json_vars as $jv ) {
+		$vars = array();
+		foreach ( $json_vars as $jv ) {
 			$jv_name = explode( '[', $jv['name'] );
 			$last = count( $jv_name ) - 1;
 			foreach ( $jv_name as $p => $n ) {
@@ -1419,77 +1419,77 @@ 
 					$l3 = $name;
 				}
 
-                $this_val = ( $p == $last ) ? $jv['value'] : array();
+				$this_val = ( $p == $last ) ? $jv['value'] : array();
 
-                switch ( $p ) {
-                    case 0:
-                        $l1 = $name;
-                        self::add_value_to_array( $name, $l1, $this_val, $vars );
+				switch ( $p ) {
+					case 0:
+						$l1 = $name;
+						self::add_value_to_array( $name, $l1, $this_val, $vars );
 						break;
 
-                    case 1:
-                        $l2 = $name;
-                        self::add_value_to_array( $name, $l2, $this_val, $vars[ $l1 ] );
+					case 1:
+						$l2 = $name;
+						self::add_value_to_array( $name, $l2, $this_val, $vars[ $l1 ] );
 						break;
 
-                    case 2:
-                        $l3 = $name;
-                        self::add_value_to_array( $name, $l3, $this_val, $vars[ $l1 ][ $l2 ] );
+					case 2:
+						$l3 = $name;
+						self::add_value_to_array( $name, $l3, $this_val, $vars[ $l1 ][ $l2 ] );
 						break;
 
-                    case 3:
-                        $l4 = $name;
-                        self::add_value_to_array( $name, $l4, $this_val, $vars[ $l1 ][ $l2 ][ $l3 ] );
-                }
+					case 3:
+						$l4 = $name;
+						self::add_value_to_array( $name, $l4, $this_val, $vars[ $l1 ][ $l2 ][ $l3 ] );
+				}
 
 				unset( $this_val, $n );
-            }
+			}
 
 			unset( $last, $jv );
-        }
-
-        return $vars;
-    }
-
-    /**
-     * @param string $name
-     * @param string $l1
-     */
-    public static function add_value_to_array( $name, $l1, $val, &$vars ) {
-        if ( $name == '' ) {
-            $vars[] = $val;
-        } else if ( ! isset( $vars[ $l1 ] ) ) {
-            $vars[ $l1 ] = $val;
-        }
-    }
+		}
+
+		return $vars;
+	}
+
+	/**
+	 * @param string $name
+	 * @param string $l1
+	 */
+	public static function add_value_to_array( $name, $l1, $val, &$vars ) {
+		if ( $name == '' ) {
+			$vars[] = $val;
+		} else if ( ! isset( $vars[ $l1 ] ) ) {
+			$vars[ $l1 ] = $val;
+		}
+	}
 
 	public static function maybe_add_tooltip( $name, $class = 'closed', $form_name = '' ) {
-        $tooltips = array(
-            'action_title'  => __( 'Give this action a label for easy reference.', 'formidable' ),
-            'email_to'      => __( 'Add one or more recipient addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.  [admin_email] is the address set in WP General Settings.', 'formidable' ),
-            'cc'            => __( 'Add CC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
-            'bcc'           => __( 'Add BCC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
-            'reply_to'      => __( 'If you would like a different reply to address than the "from" address, add a single address here.  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
-            'from'          => __( 'Enter the name and/or email address of the sender. FORMAT: John Bates <john@example.com> or john@example.com.', 'formidable' ),
-            'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
-        );
-
-        if ( ! isset( $tooltips[ $name ] ) ) {
-            return;
-        }
-
-        if ( 'open' == $class ) {
-            echo ' frm_help"';
-        } else {
-            echo ' class="frm_help"';
-        }
+		$tooltips = array(
+			'action_title'  => __( 'Give this action a label for easy reference.', 'formidable' ),
+			'email_to'      => __( 'Add one or more recipient addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.  [admin_email] is the address set in WP General Settings.', 'formidable' ),
+			'cc'            => __( 'Add CC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
+			'bcc'           => __( 'Add BCC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
+			'reply_to'      => __( 'If you would like a different reply to address than the "from" address, add a single address here.  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
+			'from'          => __( 'Enter the name and/or email address of the sender. FORMAT: John Bates <john@example.com> or john@example.com.', 'formidable' ),
+			'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
+		);
+
+		if ( ! isset( $tooltips[ $name ] ) ) {
+			return;
+		}
+
+		if ( 'open' == $class ) {
+			echo ' frm_help"';
+		} else {
+			echo ' class="frm_help"';
+		}
 
 		echo ' title="' . esc_attr( $tooltips[ $name ] );
 
-        if ( 'open' != $class ) {
-            echo '"';
-        }
-    }
+		if ( 'open' != $class ) {
+			echo '"';
+		}
+	}
 
 	/**
 	 * Add the current_page class to that page in the form nav
@@ -1505,35 +1505,35 @@ 
 		}
 	}
 
-    /**
-     * Prepare and json_encode post content
-     *
-     * @since 2.0
-     *
-     * @param array $post_content
-     * @return string $post_content ( json encoded array )
-     */
-    public static function prepare_and_encode( $post_content ) {
-        //Loop through array to strip slashes and add only the needed ones
+	/**
+	 * Prepare and json_encode post content
+	 *
+	 * @since 2.0
+	 *
+	 * @param array $post_content
+	 * @return string $post_content ( json encoded array )
+	 */
+	public static function prepare_and_encode( $post_content ) {
+		//Loop through array to strip slashes and add only the needed ones
 		foreach ( $post_content as $key => $val ) {
 			// Replace problematic characters (like &quot;)
 			$val = str_replace( '&quot;', '"', $val );
 
 			self::prepare_action_slashes( $val, $key, $post_content );
-            unset( $key, $val );
-        }
+			unset( $key, $val );
+		}
 
-        // json_encode the array
-        $post_content = json_encode( $post_content );
+		// json_encode the array
+		$post_content = json_encode( $post_content );
 
-	    // add extra slashes for \r\n since WP strips them
+		// add extra slashes for \r\n since WP strips them
 		$post_content = str_replace( array( '\\r', '\\n', '\\u', '\\t' ), array( '\\\\r', '\\\\n', '\\\\u', '\\\\t' ), $post_content );
 
-        // allow for &quot
-	    $post_content = str_replace( '&quot;', '\\"', $post_content );
+		// allow for &quot
+		$post_content = str_replace( '&quot;', '\\"', $post_content );
 
-        return $post_content;
-    }
+		return $post_content;
+	}
 
 	private static function prepare_action_slashes( $val, $key, &$post_content ) {
 		if ( ! isset( $post_content[ $key ] ) ) {
@@ -1556,54 +1556,54 @@ 
 
 	public static function maybe_json_decode( $string ) {
 		if ( is_array( $string ) ) {
-            return $string;
-        }
+			return $string;
+		}
 
 		$new_string = json_decode( $string, true );
 		if ( function_exists( 'json_last_error' ) ) {
 			// php 5.3+
-            if ( json_last_error() == JSON_ERROR_NONE ) {
-                $string = $new_string;
-            }
+			if ( json_last_error() == JSON_ERROR_NONE ) {
+				$string = $new_string;
+			}
 		} elseif ( isset( $new_string ) ) {
 			// php < 5.3 fallback
-            $string = $new_string;
-        }
-        return $string;
-    }
-
-    /**
-     * @since 1.07.10
-     *
-     * @param string $post_type The name of the post type that may need to be highlighted
-     * echo The javascript to open and highlight the Formidable menu
-     */
+			$string = $new_string;
+		}
+		return $string;
+	}
+
+	/**
+	 * @since 1.07.10
+	 *
+	 * @param string $post_type The name of the post type that may need to be highlighted
+	 * echo The javascript to open and highlight the Formidable menu
+	 */
 	public static function maybe_highlight_menu( $post_type ) {
-        global $post;
+		global $post;
 
 		if ( isset( $_REQUEST['post_type'] ) && $_REQUEST['post_type'] != $post_type ) {
-            return;
-        }
+			return;
+		}
 
 		if ( is_object( $post ) && $post->post_type != $post_type ) {
-            return;
-        }
+			return;
+		}
 
-        self::load_admin_wide_js();
-        echo '<script type="text/javascript">jQuery(document).ready(function(){frmSelectSubnav();});</script>';
-    }
+		self::load_admin_wide_js();
+		echo '<script type="text/javascript">jQuery(document).ready(function(){frmSelectSubnav();});</script>';
+	}
 
-    /**
-     * Load the JS file on non-Formidable pages in the admin area
-     * @since 2.0
-     */
+	/**
+	 * Load the JS file on non-Formidable pages in the admin area
+	 * @since 2.0
+	 */
 	public static function load_admin_wide_js( $load = true ) {
-        $version = FrmAppHelper::plugin_version();
+		$version = FrmAppHelper::plugin_version();
 		wp_register_script( 'formidable_admin_global', FrmAppHelper::plugin_url() . '/js/formidable_admin_global.js', array( 'jquery' ), $version );
 
 		$global_strings = array(
 			'updating_msg' => __( 'Please wait while your site updates.', 'formidable' ),
-            'deauthorize'  => __( 'Are you sure you want to deauthorize Formidable Forms on this site?', 'formidable' ),
+			'deauthorize'  => __( 'Are you sure you want to deauthorize Formidable Forms on this site?', 'formidable' ),
 			'url'          => FrmAppHelper::plugin_url(),
 			'loading'      => __( 'Loading&hellip;' ),
 			'nonce'        => wp_create_nonce( 'frm_ajax' ),
@@ -1613,7 +1613,7 @@ 
 		if ( $load ) {
 			wp_enqueue_script( 'formidable_admin_global' );
 		}
-    }
+	}
 
 	/**
 	 * @since 2.0.9
@@ -1622,9 +1622,9 @@ 
 		wp_enqueue_style( 'frm_fonts', self::plugin_url() . '/css/frm_fonts.css', array(), self::plugin_version() );
 	}
 
-    /**
-     * @param string $location
-     */
+	/**
+	 * @param string $location
+	 */
 	public static function localize_script( $location ) {
 		$ajax_url = admin_url( 'admin-ajax.php', is_ssl() ? 'admin' : 'http' );
 		$ajax_url = apply_filters( 'frm_ajax_url', $ajax_url );
@@ -1687,27 +1687,27 @@ 
 		}
 	}
 
-    /**
+	/**
 	 * echo the message on the plugins listing page
-     * @since 1.07.10
-     *
-     * @param float $min_version The version the add-on requires
-     */
+	 * @since 1.07.10
+	 *
+	 * @param float $min_version The version the add-on requires
+	 */
 	public static function min_version_notice( $min_version ) {
-        $frm_version = self::plugin_version();
+		$frm_version = self::plugin_version();
 
-        // check if Formidable meets minimum requirements
+		// check if Formidable meets minimum requirements
 		if ( version_compare( $frm_version, $min_version, '>=' ) ) {
-            return;
-        }
+			return;
+		}
 
 		$wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
 		echo '<tr class="plugin-update-tr active"><th colspan="' . absint( $wp_list_table->get_column_count() ) . '" class="check-column plugin-update colspanchange"><div class="update-message">' .
-        esc_html__( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
-        '</div></td></tr>';
-    }
+		esc_html__( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
+		'</div></td></tr>';
+	}
 
-    public static function locales( $type = 'date' ) {
+	public static function locales( $type = 'date' ) {
 		$locales = array(
 			'en' => __( 'English', 'formidable' ),
 			''   => __( 'English/Western', 'formidable' ),
@@ -1786,8 +1786,8 @@ 
 		$locales = array_diff_key( $locales, array_flip( $unset ) );
 		$locales = apply_filters( 'frm_locales', $locales );
 
-        return $locales;
-    }
+		return $locales;
+	}
 
 	/**
 	 * Prepare and save settings in styles and actions

classes/views/shared/mb_adv_info.php

Indentation +22 added lines, -22 removed lines

@@ -56,27 +56,27 @@ 
         <?php esc_html_e( 'Helpers', 'formidable' ) ?>:
         <ul class="frm_code_list">
         <?php
-        $col = 'one';
+		$col = 'one';
 		foreach ( $entry_shortcodes as $skey => $sname ) {
 			if ( empty( $skey ) ) {
-                 $col = 'one';
-                 echo '<li class="clear frm_block"></li>';
-                 continue;
-            }
+				 $col = 'one';
+				 echo '<li class="clear frm_block"></li>';
+				 continue;
+			}
 
 			$classes = ( in_array( $skey, array( 'siteurl', 'sitename', 'entry_count' ) ) ) ? 'show_before_content show_after_content' : '';
 			$classes .= ( strpos( $skey, 'default-' ) === 0 ) ? 'hide_frm_not_email_subject' : '';
-        ?>
+		?>
         <li class="frm_col_<?php echo esc_attr( $col ) ?>">
 			<a href="javascript:void(0)" class="frmbutton button <?php echo esc_attr( $classes ); ?> frm_insert_code" data-code="<?php echo esc_attr( $skey ) ?>">
 				<?php echo esc_html( $sname ) ?>
 			</a>
         </li>
         <?php
-            $col = ( $col == 'one' ) ? 'two' : 'one';
+			$col = ( $col == 'one' ) ? 'two' : 'one';
 			unset( $skey, $sname, $classes );
-        }
-        ?>
+		}
+		?>
         </ul>
 		<div class="clear"></div>
 	</div>
@@ -91,11 +91,11 @@ 
 	    <ul class="frm_code_list frm_full_width">
 			<?php
 			if ( ! empty( $fields ) ) {
-		        foreach ( $fields as $f ) {
+				foreach ( $fields as $f ) {
 					if ( FrmField::is_no_save_field( $f->type ) || ( $f->type == 'data' && ( ! isset( $f->field_options['data_type'] ) || $f->field_options['data_type'] == 'data' || $f->field_options['data_type'] == '' ) ) ) {
-                        continue;
-                }
-            ?>
+						continue;
+				}
+			?>
                 <li>
                     <a href="javascript:void(0)" class="frmids alignright frm_insert_code" data-code="if <?php echo esc_attr( $f->id ) ?>]<?php esc_attr_e( 'Conditional text here', 'formidable' ) ?>[/if <?php echo esc_attr( $f->id ) ?>">[if <?php echo (int) $f->id ?>]</a>
 					<a href="javascript:void(0)" class="frmkeys alignright frm_insert_code" data-code="if <?php echo esc_attr( $f->field_key ); ?>]something[/if <?php echo esc_attr( $f->field_key ); ?>">[if <?php echo FrmAppHelper::truncate( $f->field_key, 10 ); // WPCS: XSS ok. ?>]</a>
@@ -115,17 +115,17 @@ 
         <p class="howto"><?php esc_html_e( 'Click a button below to insert sample logic into your view', 'formidable' ) ?></p>
         <ul class="frm_code_list">
         <?php
-        $col = 'one';
+		$col = 'one';
 		foreach ( $cond_shortcodes as $skey => $sname ) {
-	    ?>
+		?>
 	    <li class="frm_col_<?php echo esc_attr( $col ) ?>">
 			<a href="javascript:void(0)" class="frmbutton button frm_insert_code" data-code="if x <?php echo esc_attr( $skey ); ?>][/if x"><?php echo esc_html( $sname ); ?></a>
 	    </li>
 	    <?php
-	        $col = ( $col == 'one' ) ? 'two' : 'one';
+			$col = ( $col == 'one' ) ? 'two' : 'one';
 			unset( $skey, $sname );
-	    }
-        ?>
+		}
+		?>
         </ul>
 	</div>
 	<?php } ?>
@@ -144,7 +144,7 @@ 
 	        <p class="howto"><?php echo esc_html( $helper['heading'] ); ?></p>
 	        <ul class="frm_code_list">
 	        <?php foreach ( $helper['codes'] as $code => $code_label ) {
-	        	$code = str_replace( '|user_id|', $uid->id, $code );
+				$code = str_replace( '|user_id|', $uid->id, $code );
 				?>
 	            <li class="frm_col_<?php echo esc_attr( $col ) ?>">
 					<a href="javascript:void(0)" class="frmbutton button frm_insert_code <?php echo is_array( $code_label ) ? 'frm_help' : ''; ?>" data-code="x <?php echo esc_attr( $code ) ?>" <?php echo is_array( $code_label ) ? 'title="' . esc_attr( $code_label['title'] ) . '"' : ''; ?>>
@@ -164,8 +164,8 @@ 
 	</div>
 
     <?php
-    if ( $settings_tab ) {
+	if ( $settings_tab ) {
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/mb_html_tab.php' );
-    }
-    ?>
+	}
+	?>
 </div>

classes/controllers/FrmFormsController.php

Indentation +361 added lines, -361 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' );
@@ -61,7 +61,7 @@ 
 	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 ];
@@ -72,17 +72,17 @@ 
 		} 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
@@ -91,41 +91,41 @@ 
 	 *
 	 * @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 );
@@ -133,30 +133,30 @@ 
 			$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' );
@@ -170,39 +170,39 @@ 
 
 		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' );
-            if ( defined( 'DOING_AJAX' ) ) {
+			FrmForm::update( $id, $values );
+			$message = __( 'Form was Successfully Updated', 'formidable' );
+			if ( defined( 'DOING_AJAX' ) ) {
 				wp_die( esc_html( $message ) );
-            }
+			}
 			return self::get_edit_vars( $id, array(), $message );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Redirect to the url for creating from a template
@@ -224,30 +224,30 @@ 
 		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
@@ -256,11 +256,11 @@ 
 		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();
 
@@ -374,22 +374,22 @@ 
 		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;
+	}
 
-    public static function trash() {
+	public static function trash() {
 		self::change_form_status( 'trash' );
-    }
+	}
 
 	/**
 	 * @param string $status
@@ -442,12 +442,12 @@ 
 	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(
@@ -462,63 +462,63 @@ 
 			'</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 );
-    }
+	}
 
 	/**
-	* 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();
@@ -529,45 +529,45 @@ 
 		}
 	}
 
-    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' ),
@@ -580,8 +580,8 @@ 
 						'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'] ) ) {
@@ -592,38 +592,38 @@ 
 
 		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(
@@ -633,18 +633,18 @@ 
 			)
 		);
 
-        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',
@@ -655,7 +655,7 @@ 
 			)
 		);
 
-        return $columns;
+		return $columns;
 	}
 
 	public static function get_sortable_columns() {
@@ -685,34 +685,34 @@ 
 	}
 
 	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;
+	}
 
 	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 );
 
@@ -720,30 +720,30 @@ 
 		$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 ( $form->default_template ) {
+		if ( $form->default_template ) {
 			wp_die( esc_html__( 'That template cannot be edited', 'formidable' ) );
 		} elseif ( 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 );
@@ -754,17 +754,17 @@ 
 
 		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
@@ -779,10 +779,10 @@ 
 		}
 	}
 
-    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() );
@@ -791,7 +791,7 @@ 
 		$advanced_helpers = self::advanced_helpers( compact( 'fields', 'form_id' ) );
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/shared/mb_adv_info.php' );
-    }
+	}
 
 	/**
 	 * @since 3.04.01
@@ -882,7 +882,7 @@ 
 			''          => '',
 			'siteurl'   => __( 'Site URL', 'formidable' ),
 			'sitename'  => __( 'Site Name', 'formidable' ),
-        );
+		);
 
 		if ( ! FrmAppHelper::pro_is_installed() ) {
 			unset( $entry_shortcodes['post_id'] );
@@ -931,21 +931,21 @@ 
 		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 ) ) {
@@ -957,66 +957,66 @@ 
 		}
 	}
 
-    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 ) ) {
 			echo '<div id="message" class="updated frm_updated_message">' . FrmAppHelper::kses( $message, array( 'a' ) ) . '</div>'; // WPCS: XSS ok.
-        }
+		}
 
-        return $errors;
-    }
+		return $errors;
+	}
 
 	/**
 	 * @deprecated 1.07.05
 	 * @codeCoverageIgnore
 	 */
-    public static function add_default_templates( $path, $default = true, $template = true ) {
-        _deprecated_function( __FUNCTION__, '1.07.05', 'FrmXMLController::add_default_templates()' );
+	public static function add_default_templates( $path, $default = true, $template = true ) {
+		_deprecated_function( __FUNCTION__, '1.07.05', 'FrmXMLController::add_default_templates()' );
 
 		$path = untrailingslashit( trim( $path ) );
 		$templates = glob( $path . '/*.php' );
@@ -1024,130 +1024,130 @@ 
 		for ( $i = count( $templates ) - 1; $i >= 0; $i-- ) {
 			$filename = str_replace( '.php', '', str_replace( $path . '/', '', $templates[ $i ] ) );
 			$template_query = array( 'form_key' => $filename );
-            if ( $template ) {
-                $template_query['is_template'] = 1;
-            }
-            if ( $default ) {
-                $template_query['default_template'] = 1;
-            }
+			if ( $template ) {
+				$template_query['is_template'] = 1;
+			}
+			if ( $default ) {
+				$template_query['default_template'] = 1;
+			}
 			$form = FrmForm::getAll( $template_query, '', 1 );
 
-            $values = FrmFormsHelper::setup_new_vars();
-            $values['form_key'] = $filename;
-            $values['is_template'] = $template;
-            $values['status'] = 'published';
-            if ( $default ) {
-                $values['default_template'] = 1;
-            }
+			$values = FrmFormsHelper::setup_new_vars();
+			$values['form_key'] = $filename;
+			$values['is_template'] = $template;
+			$values['status'] = 'published';
+			if ( $default ) {
+				$values['default_template'] = 1;
+			}
 
-            include( $templates[ $i ] );
+			include( $templates[ $i ] );
 
-            //get updated form
+			//get updated form
 			if ( isset( $form ) && ! empty( $form ) ) {
-                $old_id = $form->id;
+				$old_id = $form->id;
 				$form = FrmForm::getOne( $form->id );
-            } else {
-                $old_id = false;
+			} else {
+				$old_id = false;
 				$form = FrmForm::getAll( $template_query, '', 1 );
-            }
+			}
 
-            if ( $form ) {
+			if ( $form ) {
 				do_action( 'frm_after_duplicate_form', $form->id, (array) $form, array( 'old_id' => $old_id ) );
-            }
-        }
-    }
+			}
+		}
+	}
 
-    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( $vars );
-            case 'create':
-            case 'edit':
-            case 'update':
-            case 'duplicate':
-            case 'trash':
-            case 'untrash':
-            case 'destroy':
-            case 'delete_all':
-            case 'settings':
-            case 'update_settings':
+			case 'create':
+			case 'edit':
+			case 'update':
+			case 'duplicate':
+			case 'trash':
+			case 'untrash':
+			case 'destroy':
+			case 'delete_all':
+			case 'settings':
+			case 'update_settings':
 				return self::$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;
@@ -1202,18 +1202,18 @@ 
 		}
 	}
 
-    //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(
@@ -1231,27 +1231,27 @@ 
 		);
 		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();
+		$frm_settings = FrmAppHelper::get_settings();
 
 		if ( self::is_viewable_draft_form( $form ) ) {
 			// don't show a draft form on a page
@@ -1273,7 +1273,7 @@ 
 		}
 
 		return $form;
-    }
+	}
 
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
@@ -1302,21 +1302,21 @@ 
 		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 );
@@ -1662,10 +1662,10 @@ 
 	}
 
 	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' ) {

Spacing +25 added lines, -25 removed lines

@@ -64,7 +64,7 @@ 
         global $frm_vars;
 
 		$action = isset( $_REQUEST['frm_action'] ) ? 'frm_action' : 'action';
-		$action = empty( $values ) ? FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' ) : $values[ $action ];
+		$action = empty( $values ) ? FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' ) : $values[$action];
 
 		if ( $action == 'create' ) {
 			self::create( $values );
@@ -408,11 +408,11 @@ 
 			),
 		);
 
-		if ( ! isset( $available_status[ $status ] ) ) {
+		if ( ! isset( $available_status[$status] ) ) {
 			return;
 		}
 
-		FrmAppHelper::permission_check( $available_status[ $status ]['permission'] );
+		FrmAppHelper::permission_check( $available_status[$status]['permission'] );
 
 		$params = FrmForm::list_page_params();
 
@@ -420,8 +420,8 @@ 
 		check_admin_referer( $status . '_form_' . $params['id'] );
 
 		$count = 0;
-		if ( FrmForm::set_status( $params['id'], $available_status[ $status ]['new_status'] ) ) {
-			$count++;
+		if ( FrmForm::set_status( $params['id'], $available_status[$status]['new_status'] ) ) {
+			$count ++;
 		}
 
 		$form_type = FrmAppHelper::get_simple_request(
@@ -434,7 +434,7 @@ 
 		$available_status['untrash']['message'] = sprintf( _n( '%1$s form restored from the Trash.', '%1$s forms restored from the Trash.', $count, 'formidable' ), $count );
 		$available_status['trash']['message'] = sprintf( _n( '%1$s form moved to the Trash. %2$sUndo%3$s', '%1$s forms moved to the Trash. %2$sUndo%3$s', $count, 'formidable' ), $count, '<a href="' . esc_url( wp_nonce_url( '?page=formidable&frm_action=untrash&form_type=' . $form_type . '&id=' . $params['id'], 'untrash_form_' . $params['id'] ) ) . '">', '</a>' );
 
-		$message = $available_status[ $status ]['message'];
+		$message = $available_status[$status]['message'];
 
 		self::display_forms_list( $params, $message );
 	}
@@ -445,7 +445,7 @@ 
         $count = 0;
         foreach ( $ids as $id ) {
             if ( FrmForm::trash( $id ) ) {
-                $count++;
+                $count ++;
             }
         }
 
@@ -475,7 +475,7 @@ 
 
         $count = 0;
         if ( FrmForm::destroy( $params['id'] ) ) {
-            $count++;
+            $count ++;
         }
 
 		$message = sprintf( _n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count );
@@ -490,7 +490,7 @@ 
         foreach ( $ids as $id ) {
             $d = FrmForm::destroy( $id );
             if ( $d ) {
-                $count++;
+                $count ++;
             }
         }
 
@@ -808,7 +808,7 @@ 
 		if ( ! empty( $user_fields ) ) {
 			$user_helpers = array();
 			foreach ( $user_fields as $uk => $uf ) {
-				$user_helpers[ '|user_id| show="' . $uk . '"' ] = $uf;
+				$user_helpers['|user_id| show="' . $uk . '"'] = $uf;
 				unset( $uk, $uf );
 			}
 
@@ -1021,8 +1021,8 @@ 
 		$path = untrailingslashit( trim( $path ) );
 		$templates = glob( $path . '/*.php' );
 
-		for ( $i = count( $templates ) - 1; $i >= 0; $i-- ) {
-			$filename = str_replace( '.php', '', str_replace( $path . '/', '', $templates[ $i ] ) );
+		for ( $i = count( $templates ) - 1; $i >= 0; $i -- ) {
+			$filename = str_replace( '.php', '', str_replace( $path . '/', '', $templates[$i] ) );
 			$template_query = array( 'form_key' => $filename );
             if ( $template ) {
                 $template_query['is_template'] = 1;
@@ -1040,7 +1040,7 @@ 
                 $values['default_template'] = 1;
             }
 
-            include( $templates[ $i ] );
+            include( $templates[$i] );
 
             //get updated form
 			if ( isset( $form ) && ! empty( $form ) ) {
@@ -1075,7 +1075,7 @@ 
 				add_filter( 'frm_validate_form', 'FrmFormsController::json_error' );
             } 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 );
@@ -1150,7 +1150,7 @@ 
         $actions = array();
 		foreach ( $frm_vars['forms_loaded'] as $form ) {
 			if ( is_object( $form ) ) {
-				$actions[ $form->id ] = $form->name;
+				$actions[$form->id] = $form->name;
 			}
 			unset( $form );
 		}
@@ -1369,8 +1369,8 @@ 
 	private static function get_saved_errors( $form, $params ) {
 		global $frm_vars;
 
-		if ( $params['posted_form_id'] == $form->id && $_POST && isset( $frm_vars['created_entries'][ $form->id ] ) ) {
-			$errors = $frm_vars['created_entries'][ $form->id ]['errors'];
+		if ( $params['posted_form_id'] == $form->id && $_POST && isset( $frm_vars['created_entries'][$form->id] ) ) {
+			$errors = $frm_vars['created_entries'][$form->id]['errors'];
 		} else {
 			$errors = array();
 		}
@@ -1382,7 +1382,7 @@ 
 	 */
 	public static function just_created_entry( $form_id ) {
 		global $frm_vars;
-		return ( isset( $frm_vars['created_entries'] ) && isset( $frm_vars['created_entries'][ $form_id ] ) && isset( $frm_vars['created_entries'][ $form_id ]['entry_id'] ) ) ? $frm_vars['created_entries'][ $form_id ]['entry_id'] : 0;
+		return ( isset( $frm_vars['created_entries'] ) && isset( $frm_vars['created_entries'][$form_id] ) && isset( $frm_vars['created_entries'][$form_id]['entry_id'] ) ) ? $frm_vars['created_entries'][$form_id]['entry_id'] : 0;
 	}
 
 	/**
@@ -1390,7 +1390,7 @@ 
 	 */
 	private static function get_confirmation_method( $atts ) {
 		$opt = 'success_action';
-		$method = ( isset( $atts['form']->options[ $opt ] ) && ! empty( $atts['form']->options[ $opt ] ) ) ? $atts['form']->options[ $opt ] : 'message';
+		$method = ( isset( $atts['form']->options[$opt] ) && ! empty( $atts['form']->options[$opt] ) ) ? $atts['form']->options[$opt] : 'message';
 		$method = apply_filters( 'frm_success_filter', $method, $atts['form'], 'create' );
 
 		if ( $method != 'message' && ( ! $atts['entry_id'] || ! is_numeric( $atts['entry_id'] ) ) ) {
@@ -1403,7 +1403,7 @@ 
 	public static function maybe_trigger_redirect( $form, $params, $args ) {
 		if ( ! isset( $params['id'] ) ) {
 			global $frm_vars;
-			$params['id'] = $frm_vars['created_entries'][ $form->id ]['entry_id'];
+			$params['id'] = $frm_vars['created_entries'][$form->id]['entry_id'];
 		}
 
 		$conf_method = self::get_confirmation_method(
@@ -1445,7 +1445,7 @@ 
 
 		$opt = ( ! isset( $args['action'] ) || $args['action'] == 'create' ) ? 'success' : 'edit';
 		$args['success_opt'] = $opt;
-		if ( $args['conf_method'] == 'page' && is_numeric( $args['form']->options[ $opt . '_page_id' ] ) ) {
+		if ( $args['conf_method'] == 'page' && is_numeric( $args['form']->options[$opt . '_page_id'] ) ) {
 			self::load_page_after_submit( $args );
 		} elseif ( $args['conf_method'] == 'redirect' ) {
 			self::redirect_after_submit( $args );
@@ -1460,8 +1460,8 @@ 
 	private static function load_page_after_submit( $args ) {
 		global $post;
 		$opt = $args['success_opt'];
-		if ( ! $post || $args['form']->options[ $opt . '_page_id' ] != $post->ID ) {
-			$page = get_post( $args['form']->options[ $opt . '_page_id' ] );
+		if ( ! $post || $args['form']->options[$opt . '_page_id'] != $post->ID ) {
+			$page = get_post( $args['form']->options[$opt . '_page_id'] );
 			$old_post = $post;
 			$post = $page;
 			$content = apply_filters( 'frm_content', $page->post_content, $args['form'], $args['entry_id'] );
@@ -1479,11 +1479,11 @@ 
 		add_filter( 'frm_use_wpautop', '__return_false' );
 
 		$opt = $args['success_opt'];
-		$success_url = trim( $args['form']->options[ $opt . '_url' ] );
+		$success_url = trim( $args['form']->options[$opt . '_url'] );
 		$success_url = apply_filters( 'frm_content', $success_url, $args['form'], $args['entry_id'] );
 		$success_url = do_shortcode( $success_url );
 
-		$success_msg = isset( $args['form']->options[ $opt . '_msg' ] ) ? $args['form']->options[ $opt . '_msg' ] : __( 'Please wait while you are redirected.', 'formidable' );
+		$success_msg = isset( $args['form']->options[$opt . '_msg'] ) ? $args['form']->options[$opt . '_msg'] : __( 'Please wait while you are redirected.', 'formidable' );
 
 		$redirect_msg = self::get_redirect_message( $success_url, $success_msg, $args );