Strategy11 / formidable-forms

classes/controllers/FrmFormsController.php

Doc Comments +9 added lines

@@ -185,6 +185,7 @@ 
 
 	/**
 	 * @deprecated 3.0
+	 * @param string $field
 	 */
 	private static function edit_in_place_value( $field ) {
 		_deprecated_function( __METHOD__, '3.0' );
@@ -837,6 +838,7 @@ 
 	/**
 	 * Get an array of the helper shortcodes to display in the customization panel
 	 * @since 2.0.6
+	 * @param boolean $settings_tab
 	 */
 	private static function get_shortcode_helpers( $settings_tab ) {
 		$entry_shortcodes = array(
@@ -912,6 +914,9 @@ 
         return $content;
     }
 
+	/**
+	 * @param boolean $entry
+	 */
 	private static function get_entry_by_param( &$entry ) {
 		if ( ! $entry || ! is_object( $entry ) ) {
 			if ( ! $entry || ! is_numeric( $entry ) ) {
@@ -1234,6 +1239,9 @@ 
 		return $form;
     }
 
+	/**
+	 * @param string $id
+	 */
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
 
@@ -1633,6 +1641,7 @@ 
 
 	/**
 	 * @since 2.0.8
+	 * @param string $content
 	 */
 	private static function maybe_minimize_form( $atts, &$content ) {
 		// check if minimizing is turned on

Indentation +448 added lines, -448 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' );
@@ -24,35 +24,35 @@ 
 		add_filter( 'manage_toplevel_page_formidable_sortable_columns', 'FrmFormsController::get_sortable_columns' );
 	}
 
-    public static function head() {
-        wp_enqueue_script('formidable-editinplace');
+	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');
-        register_widget('FrmShowForm');
-    }
+	public static function register_widgets() {
+		require_once(FrmAppHelper::plugin_path() . '/classes/widgets/FrmShowForm.php');
+		register_widget('FrmShowForm');
+	}
 
-    public static function list_form() {
-        FrmAppHelper::permission_check('frm_view_forms');
+	public static function list_form() {
+		FrmAppHelper::permission_check('frm_view_forms');
 
 		$params = FrmForm::list_page_params();
-        $errors = self::process_bulk_form_actions( array());
-        $errors = apply_filters('frm_admin_list_form_action', $errors);
+		$errors = self::process_bulk_form_actions( array());
+		$errors = apply_filters('frm_admin_list_form_action', $errors);
 
 		return self::display_forms_list( $params, '', $errors );
-    }
+	}
 
 	public static function new_form( $values = array() ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+		FrmAppHelper::permission_check('frm_edit_forms');
 
-        global $frm_vars;
+		global $frm_vars;
 
-        $action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
+		$action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
 		$action = empty( $values ) ? FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' ) : $values[ $action ];
 
 		if ( $action == 'create' ) {
@@ -60,18 +60,18 @@ 
 			return;
 		} else if ( $action == 'new' ) {
 			$frm_field_selection = FrmField::field_selection();
-            $values = FrmFormsHelper::setup_new_vars($values);
-            $id = FrmForm::create( $values );
-            $form = FrmForm::getOne($id);
+			$values = FrmFormsHelper::setup_new_vars($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
@@ -80,88 +80,88 @@ 
 	 *
 	 * @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');
+		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 {
-            $errors = FrmForm::validate($values);
-        }
+		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 ) {
-            $hide_preview = true;
+		if ( count($errors) > 0 ) {
+			$hide_preview = true;
 			$frm_field_selection = FrmField::field_selection();
-            $form = FrmForm::getOne( $id );
-            $fields = FrmField::get_all_for_form($id);
+			$form = FrmForm::getOne( $id );
+			$fields = FrmField::get_all_for_form($id);
 
 			$values = FrmAppHelper::setup_edit_vars($form, 'forms', '', true);
 			$values['fields'] = $fields;
 			$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 ) );
-        }
-    }
+		}
+	}
 
-    public static function edit( $values = false ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	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);
-    }
+		return self::get_edit_vars($id);
+	}
 
-    public static function settings( $id = false, $message = '' ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	public static function settings( $id = false, $message = '' ) {
+		FrmAppHelper::permission_check('frm_edit_forms');
 
-        if ( ! $id || ! is_numeric($id) ) {
+		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() {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	public static function update_settings() {
+		FrmAppHelper::permission_check('frm_edit_forms');
 
 		$id = FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 
-        $errors = FrmForm::validate($_POST);
-        if ( count($errors) > 0 ) {
-            return self::get_settings_vars($id, $errors);
-        }
+		$errors = FrmForm::validate($_POST);
+		if ( count($errors) > 0 ) {
+			return self::get_settings_vars($id, $errors);
+		}
 
-        do_action('frm_before_update_form_settings', $id);
+		do_action('frm_before_update_form_settings', $id);
 
 		FrmForm::update( $id, $_POST );
 
-        $message = __( 'Settings Successfully Updated', 'formidable' );
+		$message = __( 'Settings Successfully Updated', 'formidable' );
 		return self::get_settings_vars( $id, array(), $message );
-    }
+	}
 
 	/**
 	 * @deprecated 3.0
@@ -203,33 +203,33 @@ 
 
 	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( $message );
-            }
+			}
 			return self::get_edit_vars( $id, array(), $message );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Redirect to the url for creating from a template
@@ -251,30 +251,30 @@ 
 		wp_die();
 	}
 
-    public static function duplicate() {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	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(), $message, true );
-        } else {
-            return self::display_forms_list($params, __( 'There was a problem creating the new template.', 'formidable' ));
-        }
-    }
+		} 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
@@ -283,11 +283,11 @@ 
 		echo self::page_preview();
 	}
 
-    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();
 
@@ -407,22 +407,22 @@ 
 		}
 	}
 
-    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');
+		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;
-    }
+		$message = sprintf(_n( '%1$s form restored from the Trash.', '%1$s forms restored from the Trash.', $count, 'formidable' ), 1 );
+		return $message;
+	}
 
-    public static function trash() {
+	public static function trash() {
 		self::change_form_status( 'trash' );
-    }
+	}
 
 	/**
 	 * @param string $status
@@ -471,14 +471,14 @@ 
 	}
 
 	public static function bulk_trash( $ids ) {
-        FrmAppHelper::permission_check('frm_delete_forms');
+		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(
 			'param' => 'form_type',
@@ -486,63 +486,63 @@ 
 		) );
 		$message = sprintf( _n( '%1$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=list&action=bulk_untrash&form_type=' . $current_page . '&item-action=' . implode( ',', $ids ), 'bulk-toplevel_page_formidable' ) ) . '">', '</a>' );
 
-        return $message;
-    }
+		return $message;
+	}
 
-    public static function destroy() {
-        FrmAppHelper::permission_check('frm_delete_forms');
+	public static function destroy() {
+		FrmAppHelper::permission_check('frm_delete_forms');
 
 		$params = FrmForm::list_page_params();
 
-        //check nonce url
-        check_admin_referer('destroy_form_' . $params['id']);
+		//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);
+		$message = sprintf(_n( '%1$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');
+		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);
+		$message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
 
-        return $message;
-    }
+		return $message;
+	}
 
-    private static function delete_all() {
-        //check nonce url
-        $permission_error = FrmAppHelper::permission_nonce_error('frm_delete_forms', '_wpnonce', 'bulk-toplevel_page_formidable');
-        if ( $permission_error !== false ) {
+	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 ) {
 			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);
+		$message = sprintf(_n( '%1$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();
@@ -553,45 +553,45 @@ 
 		}
 	}
 
-    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);
+		$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();
-        }
+		if ( empty($shortcode) ) {
+			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' ),
@@ -604,8 +604,8 @@ 
 						'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'] ) ) {
@@ -616,38 +616,38 @@ 
 
 		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(
 			'param'   => 'form_type',
@@ -655,18 +655,18 @@ 
 			'default' => 'published',
 		) );
 
-        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', array(
 			'label'   => __( 'Forms', 'formidable' ),
@@ -674,7 +674,7 @@ 
 			'option'  => 'formidable_page_formidable_per_page',
 		) );
 
-        return $columns;
+		return $columns;
 	}
 
 	public static function get_sortable_columns() {
@@ -702,86 +702,86 @@ 
 	}
 
 	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( __( 'You are trying to edit a form that does not exist.', 'formidable' ) );
-        }
+		$form = FrmForm::getOne( $id );
+		if ( ! $form ) {
+			wp_die( __( 'You are trying to edit a form that does not exist.', 'formidable' ) );
+		}
 
-        if ( $form->parent_form_id ) {
+		if ( $form->parent_form_id ) {
 			wp_die( sprintf( __( 'You are trying to edit a child form. Please edit from %1$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);
+		$fields = FrmField::get_all_for_form($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, $reset_fields);
+		unset($end_section_values, $last_order, $open, $reset_fields);
 
 		$args = array( 'parent_form_id' => $form->id );
 		$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 ) {
-            wp_die(__( 'That template cannot be edited', 'formidable' ));
-        } else if ( defined('DOING_AJAX') ) {
-            wp_die();
-        } else if ( $create_link ) {
+		if ( $form->default_template ) {
+			wp_die(__( 'That template cannot be edited', 'formidable' ));
+		} else if ( defined('DOING_AJAX') ) {
+			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);
+		$fields = FrmField::get_all_for_form($id);
+		$values = FrmAppHelper::setup_edit_vars($form, 'forms', $fields, true);
 
-        if ( isset($values['default_template']) && $values['default_template'] ) {
-            wp_die(__( 'That template cannot be edited', 'formidable' ));
-        }
+		if ( isset($values['default_template']) && $values['default_template'] ) {
+			wp_die(__( 'That template cannot be edited', 'formidable' ));
+		}
 
 		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"';
+		$sections = apply_filters('frm_add_form_settings_section', array(), $values);
+		$pro_feature = FrmAppHelper::pro_is_installed() ? '' : ' class="pro_feature"';
 
-        $styles = apply_filters('frm_get_style_opts', array());
+		$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
@@ -796,11 +796,11 @@ 
 		}
 	}
 
-    public static function mb_tags_box( $form_id, $class = '' ) {
-        $fields = FrmField::get_all_for_form($form_id, '', 'include');
-        $linked_forms = array();
-        $col = 'one';
-        $settings_tab = FrmAppHelper::is_admin_page('formidable' ) ? true : false;
+	public static function mb_tags_box( $form_id, $class = '' ) {
+		$fields = FrmField::get_all_for_form($form_id, '', 'include');
+		$linked_forms = array();
+		$col = 'one';
+		$settings_tab = FrmAppHelper::is_admin_page('formidable' ) ? true : false;
 
 		$cond_shortcodes = apply_filters( 'frm_conditional_shortcodes', array() );
 		$adv_shortcodes = self::get_advanced_shortcodes();
@@ -808,7 +808,7 @@ 
 		$entry_shortcodes = self::get_shortcode_helpers( $settings_tab );
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/shared/mb_adv_info.php' );
-    }
+	}
 
 	/**
 	 * Get an array of the options to display in the advanced tab
@@ -849,7 +849,7 @@ 
 			''          => '',
 			'siteurl'   => __( 'Site URL', 'formidable' ),
 			'sitename'  => __( 'Site Name', 'formidable' ),
-        );
+		);
 
 		if ( ! FrmAppHelper::pro_is_installed() ) {
 			unset( $entry_shortcodes['post_id'] );
@@ -896,21 +896,21 @@ 
 		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 ) ) {
@@ -922,206 +922,206 @@ 
 		}
 	}
 
-    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>';
-        }
+		}
 
-        return $errors;
-    }
+		return $errors;
+	}
 
 	/**
 	 * @deprecated 1.07.05
 	 */
-    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));
+		$path = untrailingslashit(trim($path));
 		$templates = glob( $path . '/*.php' );
 
 		for ( $i = count( $templates ) - 1; $i >= 0; $i-- ) {
 			$filename = str_replace( '.php', '', str_replace( $path . '/', '', $templates[ $i ] ) );
 			$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;
-            }
-
-            include( $templates[ $i ] );
-
-            //get updated form
-            if ( isset($form) && ! empty($form) ) {
-                $old_id = $form->id;
-                $form = FrmForm::getOne($form->id);
-            } else {
-                $old_id = false;
+			$values = FrmFormsHelper::setup_new_vars();
+			$values['form_key'] = $filename;
+			$values['is_template'] = $template;
+			$values['status'] = 'published';
+			if ( $default ) {
+				$values['default_template'] = 1;
+			}
+
+			include( $templates[ $i ] );
+
+			//get updated form
+			if ( isset($form) && ! empty($form) ) {
+				$old_id = $form->id;
+				$form = FrmForm::getOne($form->id);
+			} 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() {
-        $action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
-        $vars = array();
+	public static function route() {
+		$action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
+		$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_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
 				$action = FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' );
-                if ( 'edit' == $action ) {
-                    $action = 'update';
-                }
-
-                add_filter('frm_validate_form', 'FrmFormsController::json_error');
-            } else {
-                $vars = FrmAppHelper::json_to_array($json_vars);
-                $action = $vars[ $action ];
+				if ( 'edit' == $action ) {
+					$action = 'update';
+				}
+
+				add_filter('frm_validate_form', 'FrmFormsController::json_error');
+			} else {
+				$vars = FrmAppHelper::json_to_array($json_vars);
+				$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' );
-
-        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':
+		FrmAppHelper::trigger_hook_load( 'form' );
+
+		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':
 				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($action, 'bulk_') === 0 ) {
-                    FrmAppHelper::remove_get_action();
-                    return self::list_form();
-                }
+				if ( strpos($action, 'bulk_') === 0 ) {
+					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 $frm_vars;
-        if ( empty($frm_vars['forms_loaded']) ) {
-            return;
-        }
-
-        $actions = array();
-        foreach ( $frm_vars['forms_loaded'] as $form ) {
-            if ( is_object($form) ) {
-                $actions[ $form->id ] = $form->name;
-            }
-            unset($form);
-        }
-
-        if ( empty($actions) ) {
-            return;
-        }
+		global $frm_vars;
+		if ( empty($frm_vars['forms_loaded']) ) {
+			return;
+		}
+
+		$actions = array();
+		foreach ( $frm_vars['forms_loaded'] as $form ) {
+			if ( is_object($form) ) {
+				$actions[ $form->id ] = $form->name;
+			}
+			unset($form);
+		}
+
+		if ( empty($actions) ) {
+			return;
+		}
 
 		self::add_menu_to_admin_bar();
 		self::add_forms_to_admin_bar( $actions );
@@ -1162,18 +1162,18 @@ 
 		}
 	}
 
-    //formidable shortcode
+	//formidable shortcode
 	public static function get_form_shortcode( $atts ) {
-        global $frm_vars;
-        if ( isset($frm_vars['skip_shortcode']) && $frm_vars['skip_shortcode'] ) {
-            $sc = '[formidable';
+		global $frm_vars;
+		if ( isset($frm_vars['skip_shortcode']) && $frm_vars['skip_shortcode'] ) {
+			$sc = '[formidable';
 			if ( ! empty( $atts ) ) {
 				foreach ( $atts as $k => $v ) {
 					$sc .= ' ' . $k . '="' . esc_attr( $v ) . '"';
 				}
 			}
 			return $sc . ']';
-        }
+		}
 
 		$shortcode_atts = shortcode_atts( array(
 			'id'          => '',
@@ -1188,30 +1188,30 @@ 
 		), $atts );
 		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
@@ -1232,7 +1232,7 @@ 
 		}
 
 		return $form;
-    }
+	}
 
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
@@ -1261,21 +1261,21 @@ 
 		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() ) {
-        ob_start();
+	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 );
@@ -1614,10 +1614,10 @@ 
 	}
 
 	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' ) {

classes/models/FrmForm.php

Indentation +294 added lines, -294 removed lines

@@ -1,176 +1,176 @@ 
 <?php
 if ( ! defined('ABSPATH') ) {
-    die('You are not allowed to call this page directly.');
+	die('You are not allowed to call this page directly.');
 }
 
 class FrmForm {
 
-    /**
-     * @return int|boolean id on success or false on failure
-     */
-    public static function create( $values ) {
-        global $wpdb;
+	/**
+	 * @return int|boolean id on success or false on failure
+	 */
+	public static function create( $values ) {
+		global $wpdb;
 
-        $new_values = array(
+		$new_values = array(
 			'form_key'      => FrmAppHelper::get_unique_key( $values['form_key'], $wpdb->prefix . 'frm_forms', 'form_key' ),
-            'name'          => $values['name'],
-            'description'   => $values['description'],
-            'status'        => isset($values['status']) ? $values['status'] : 'draft',
-            'logged_in'     => isset($values['logged_in']) ? $values['logged_in'] : 0,
-            'is_template'   => isset($values['is_template']) ? (int) $values['is_template'] : 0,
+			'name'          => $values['name'],
+			'description'   => $values['description'],
+			'status'        => isset($values['status']) ? $values['status'] : 'draft',
+			'logged_in'     => isset($values['logged_in']) ? $values['logged_in'] : 0,
+			'is_template'   => isset($values['is_template']) ? (int) $values['is_template'] : 0,
 			'parent_form_id' => isset( $values['parent_form_id'] ) ? absint( $values['parent_form_id'] ) : 0,
-            'editable'      => isset($values['editable']) ? (int) $values['editable'] : 0,
-            'default_template' => isset($values['default_template']) ? (int) $values['default_template'] : 0,
-            'created_at'    => isset($values['created_at']) ? $values['created_at'] : current_time('mysql', 1),
-        );
+			'editable'      => isset($values['editable']) ? (int) $values['editable'] : 0,
+			'default_template' => isset($values['default_template']) ? (int) $values['default_template'] : 0,
+			'created_at'    => isset($values['created_at']) ? $values['created_at'] : current_time('mysql', 1),
+		);
 
 		$options = isset( $values['options'] ) ? (array) $values['options'] : array();
 		FrmFormsHelper::fill_form_options( $options, $values );
 
-        $options['before_html'] = isset($values['options']['before_html']) ? $values['options']['before_html'] : FrmFormsHelper::get_default_html('before');
-        $options['after_html'] = isset($values['options']['after_html']) ? $values['options']['after_html'] : FrmFormsHelper::get_default_html('after');
-        $options['submit_html'] = isset($values['options']['submit_html']) ? $values['options']['submit_html'] : FrmFormsHelper::get_default_html('submit');
+		$options['before_html'] = isset($values['options']['before_html']) ? $values['options']['before_html'] : FrmFormsHelper::get_default_html('before');
+		$options['after_html'] = isset($values['options']['after_html']) ? $values['options']['after_html'] : FrmFormsHelper::get_default_html('after');
+		$options['submit_html'] = isset($values['options']['submit_html']) ? $values['options']['submit_html'] : FrmFormsHelper::get_default_html('submit');
 
-        $options = apply_filters('frm_form_options_before_update', $options, $values);
-        $new_values['options'] = serialize($options);
+		$options = apply_filters('frm_form_options_before_update', $options, $values);
+		$new_values['options'] = serialize($options);
 
-        //if(isset($values['id']) && is_numeric($values['id']))
-        //    $new_values['id'] = $values['id'];
+		//if(isset($values['id']) && is_numeric($values['id']))
+		//    $new_values['id'] = $values['id'];
 
 		$wpdb->insert( $wpdb->prefix . 'frm_forms', $new_values );
 
-        $id = $wpdb->insert_id;
+		$id = $wpdb->insert_id;
 
 		// Clear form caching
 		self::clear_form_cache();
 
-        return $id;
-    }
+		return $id;
+	}
 
-    /**
-     * @return int|boolean ID on success or false on failure
-     */
-    public static function duplicate( $id, $template = false, $copy_keys = false, $blog_id = false ) {
-        global $wpdb;
+	/**
+	 * @return int|boolean ID on success or false on failure
+	 */
+	public static function duplicate( $id, $template = false, $copy_keys = false, $blog_id = false ) {
+		global $wpdb;
 
-        $values = self::getOne( $id, $blog_id );
-        if ( ! $values ) {
-            return false;
-        }
+		$values = self::getOne( $id, $blog_id );
+		if ( ! $values ) {
+			return false;
+		}
 
-        $new_key = $copy_keys ? $values->form_key : '';
+		$new_key = $copy_keys ? $values->form_key : '';
 
-        $new_values = array(
+		$new_values = array(
 			'form_key'      => FrmAppHelper::get_unique_key( $new_key, $wpdb->prefix . 'frm_forms', 'form_key' ),
-            'name'          => $values->name,
-            'description'   => $values->description,
-            'status'        => $template ? 'published' : 'draft',
-            'logged_in'     => $values->logged_in ? $values->logged_in : 0,
-            'editable'      => $values->editable ? $values->editable : 0,
-            'created_at'    => current_time('mysql', 1),
-            'is_template'   => $template ? 1 : 0,
-        );
-
-        if ( $blog_id ) {
-            $new_values['status'] = 'published';
-            $new_options = maybe_unserialize($values->options);
-            $new_options['email_to'] = get_option('admin_email');
-            $new_options['copy'] = false;
-            $new_values['options'] = $new_options;
-        } else {
-            $new_values['options'] = $values->options;
-        }
-
-        if ( is_array($new_values['options']) ) {
-            $new_values['options'] = serialize($new_values['options']);
-        }
+			'name'          => $values->name,
+			'description'   => $values->description,
+			'status'        => $template ? 'published' : 'draft',
+			'logged_in'     => $values->logged_in ? $values->logged_in : 0,
+			'editable'      => $values->editable ? $values->editable : 0,
+			'created_at'    => current_time('mysql', 1),
+			'is_template'   => $template ? 1 : 0,
+		);
+
+		if ( $blog_id ) {
+			$new_values['status'] = 'published';
+			$new_options = maybe_unserialize($values->options);
+			$new_options['email_to'] = get_option('admin_email');
+			$new_options['copy'] = false;
+			$new_values['options'] = $new_options;
+		} else {
+			$new_values['options'] = $values->options;
+		}
+
+		if ( is_array($new_values['options']) ) {
+			$new_values['options'] = serialize($new_values['options']);
+		}
 
 		$query_results = $wpdb->insert( $wpdb->prefix . 'frm_forms', $new_values );
 
-        if ( $query_results ) {
+		if ( $query_results ) {
 			// Clear form caching
 			self::clear_form_cache();
 
-            $form_id = $wpdb->insert_id;
-            FrmField::duplicate($id, $form_id, $copy_keys, $blog_id);
+			$form_id = $wpdb->insert_id;
+			FrmField::duplicate($id, $form_id, $copy_keys, $blog_id);
 
-            // update form settings after fields are created
+			// update form settings after fields are created
 			do_action( 'frm_after_duplicate_form', $form_id, $new_values, array( 'old_id' => $id ) );
-            return $form_id;
-        }
+			return $form_id;
+		}
 
-        return false;
-    }
+		return false;
+	}
 
 	public static function after_duplicate( $form_id, $values ) {
 		$new_opts = maybe_unserialize( $values['options'] );
 		$values['options'] = $new_opts;
 
-        if ( isset($new_opts['success_msg']) ) {
-            $new_opts['success_msg'] = FrmFieldsHelper::switch_field_ids($new_opts['success_msg']);
-        }
+		if ( isset($new_opts['success_msg']) ) {
+			$new_opts['success_msg'] = FrmFieldsHelper::switch_field_ids($new_opts['success_msg']);
+		}
 
-        $new_opts = apply_filters('frm_after_duplicate_form_values', $new_opts, $form_id);
+		$new_opts = apply_filters('frm_after_duplicate_form_values', $new_opts, $form_id);
 
-        if ( $new_opts != $values['options'] ) {
-            global $wpdb;
+		if ( $new_opts != $values['options'] ) {
+			global $wpdb;
 			$wpdb->update( $wpdb->prefix . 'frm_forms', array( 'options' => maybe_serialize( $new_opts ) ), array( 'id' => $form_id ) );
-        }
-    }
+		}
+	}
 
-    /**
-     * @return int|boolean
-     */
-    public static function update( $id, $values, $create_link = false ) {
-        global $wpdb;
+	/**
+	 * @return int|boolean
+	 */
+	public static function update( $id, $values, $create_link = false ) {
+		global $wpdb;
 
-        if ( ! isset( $values['status'] ) && ( $create_link || isset( $values['options'] ) || isset( $values['item_meta'] ) || isset( $values['field_options'] ) ) ) {
-            $values['status'] = 'published';
-        }
+		if ( ! isset( $values['status'] ) && ( $create_link || isset( $values['options'] ) || isset( $values['item_meta'] ) || isset( $values['field_options'] ) ) ) {
+			$values['status'] = 'published';
+		}
 
-        if ( isset($values['form_key']) ) {
+		if ( isset($values['form_key']) ) {
 			$values['form_key'] = FrmAppHelper::get_unique_key( $values['form_key'], $wpdb->prefix . 'frm_forms', 'form_key', $id );
-        }
+		}
 
 		$form_fields = array( 'form_key', 'name', 'description', 'status', 'parent_form_id' );
 
-        $new_values = self::set_update_options( array(), $values);
+		$new_values = self::set_update_options( array(), $values);
 
-        foreach ( $values as $value_key => $value ) {
+		foreach ( $values as $value_key => $value ) {
 			if ( $value_key && in_array( $value_key, $form_fields ) ) {
 				$new_values[ $value_key ] = $value;
-            }
-        }
+			}
+		}
 
-        if ( isset( $values['new_status'] ) && ! empty( $values['new_status'] ) ) {
-            $new_values['status'] = $values['new_status'];
-        }
+		if ( isset( $values['new_status'] ) && ! empty( $values['new_status'] ) ) {
+			$new_values['status'] = $values['new_status'];
+		}
 
-        if ( ! empty( $new_values ) ) {
+		if ( ! empty( $new_values ) ) {
 			$query_results = $wpdb->update( $wpdb->prefix . 'frm_forms', $new_values, array( 'id' => $id ) );
-            if ( $query_results ) {
+			if ( $query_results ) {
 				self::clear_form_cache();
-            }
-        } else {
-            $query_results = true;
-        }
-        unset($new_values);
+			}
+		} else {
+			$query_results = true;
+		}
+		unset($new_values);
 
-        $values = self::update_fields($id, $values);
+		$values = self::update_fields($id, $values);
 
 		do_action( 'frm_update_form', $id, $values );
 		do_action( 'frm_update_form_' . $id, $values );
 
-        return $query_results;
-    }
+		return $query_results;
+	}
 
-    /**
-     * @return array
-     */
+	/**
+	 * @return array
+	 */
 	public static function set_update_options( $new_values, $values ) {
-        if ( ! isset($values['options']) ) {
-            return $new_values;
-        }
+		if ( ! isset($values['options']) ) {
+			return $new_values;
+		}
 
 		$options = isset( $values['options'] ) ? (array) $values['options'] : array();
 		FrmFormsHelper::fill_form_options( $options, $values );
@@ -184,47 +184,47 @@ 
 		$new_values['options'] = serialize( $options );
 
 		return $new_values;
-    }
+	}
 
 
-    /**
-     * @return array
-     */
+	/**
+	 * @return array
+	 */
 	public static function update_fields( $id, $values ) {
 
-        if ( ! isset($values['item_meta']) && ! isset($values['field_options']) ) {
-            return $values;
-        }
+		if ( ! isset($values['item_meta']) && ! isset($values['field_options']) ) {
+			return $values;
+		}
 
-        $all_fields = FrmField::get_all_for_form($id);
-        if ( empty($all_fields) ) {
-            return $values;
-        }
+		$all_fields = FrmField::get_all_for_form($id);
+		if ( empty($all_fields) ) {
+			return $values;
+		}
 
-        if ( ! isset($values['item_meta']) ) {
-            $values['item_meta'] = array();
-        }
+		if ( ! isset($values['item_meta']) ) {
+			$values['item_meta'] = array();
+		}
 
-        $field_array = array();
-        $existing_keys = array_keys($values['item_meta']);
-        foreach ( $all_fields as $fid ) {
-            if ( ! in_array($fid->id, $existing_keys) && ( isset($values['frm_fields_submitted']) && in_array($fid->id, $values['frm_fields_submitted']) ) || isset($values['options']) ) {
+		$field_array = array();
+		$existing_keys = array_keys($values['item_meta']);
+		foreach ( $all_fields as $fid ) {
+			if ( ! in_array($fid->id, $existing_keys) && ( isset($values['frm_fields_submitted']) && in_array($fid->id, $values['frm_fields_submitted']) ) || isset($values['options']) ) {
 				$values['item_meta'][ $fid->id ] = '';
-            }
+			}
 			$field_array[ $fid->id ] = $fid;
-        }
-        unset($all_fields);
+		}
+		unset($all_fields);
 
-        foreach ( $values['item_meta'] as $field_id => $default_value ) {
+		foreach ( $values['item_meta'] as $field_id => $default_value ) {
 			if ( isset( $field_array[ $field_id ] ) ) {
 				$field = $field_array[ $field_id ];
-            } else {
-                $field = FrmField::getOne($field_id);
-            }
+			} else {
+				$field = FrmField::getOne($field_id);
+			}
 
-            if ( ! $field ) {
-                continue;
-            }
+			if ( ! $field ) {
+				continue;
+			}
 
 			$is_settings_page = ( isset( $values['options'] ) || isset( $values['field_options'][ 'custom_html_' . $field_id ] ) );
 			if ( $is_settings_page ) {
@@ -245,9 +245,9 @@ 
 				if ( is_string( $field->field_options[ $opt ] ) ) {
 					$field->field_options[ $opt ] = trim( sanitize_text_field( $field->field_options[ $opt ] ) );
 				}
-            }
+			}
 
-            $field->field_options = apply_filters('frm_update_field_options', $field->field_options, $field, $values);
+			$field->field_options = apply_filters('frm_update_field_options', $field->field_options, $field, $values);
 			$default_value = maybe_serialize( $values['item_meta'][ $field_id ] );
 
 			$new_field = array(
@@ -259,12 +259,12 @@ 
 
 			FrmField::update( $field_id, $new_field );
 
-            FrmField::delete_form_transient($field->form_id);
-        }
+			FrmField::delete_form_transient($field->form_id);
+		}
 		self::clear_form_cache();
 
-        return $values;
-    }
+		return $values;
+	}
 
 	/**
 	 * updating the settings page
@@ -301,23 +301,23 @@ 
 		}
 	}
 
-    /**
-     * @param string $status
-     * @return int|boolean
-     */
+	/**
+	 * @param string $status
+	 * @return int|boolean
+	 */
 	public static function set_status( $id, $status ) {
-        if ( 'trash' == $status ) {
-            return self::trash($id);
-        }
+		if ( 'trash' == $status ) {
+			return self::trash($id);
+		}
 
 		$statuses  = array( 'published', 'draft', 'trash' );
-        if ( ! in_array( $status, $statuses ) ) {
-            return false;
-        }
+		if ( ! in_array( $status, $statuses ) ) {
+			return false;
+		}
 
-        global $wpdb;
+		global $wpdb;
 
-        if ( is_array($id) ) {
+		if ( is_array($id) ) {
 			$where = array(
 				'id' => $id,
 				'parent_form_id' => $id,
@@ -327,33 +327,33 @@ 
 			array_unshift( $where['values'], $status );
 
 			$query_results = $wpdb->query( $wpdb->prepare( 'UPDATE ' . $wpdb->prefix . 'frm_forms SET status = %s ' . $where['where'], $where['values'] ) );
-        } else {
+		} else {
 			$query_results = $wpdb->update( $wpdb->prefix . 'frm_forms', array( 'status' => $status ), array( 'id' => $id ) );
 			$wpdb->update( $wpdb->prefix . 'frm_forms', array( 'status' => $status ), array( 'parent_form_id' => $id ) );
-        }
+		}
 
-        if ( $query_results ) {
+		if ( $query_results ) {
 			self::clear_form_cache();
-        }
+		}
 
-        return $query_results;
-    }
+		return $query_results;
+	}
 
-    /**
-     * @return int|boolean
-     */
+	/**
+	 * @return int|boolean
+	 */
 	public static function trash( $id ) {
-        if ( ! EMPTY_TRASH_DAYS ) {
-            return self::destroy( $id );
-        }
+		if ( ! EMPTY_TRASH_DAYS ) {
+			return self::destroy( $id );
+		}
 
-        $form = self::getOne($id);
-        if ( ! $form ) {
-            return false;
-        }
+		$form = self::getOne($id);
+		if ( ! $form ) {
+			return false;
+		}
 
-        $options = $form->options;
-        $options['trash_time'] = time();
+		$options = $form->options;
+		$options['trash_time'] = time();
 
 		global $wpdb;
 		$query_results = $wpdb->update(
@@ -378,50 +378,50 @@ 
 			)
 		);
 
-        if ( $query_results ) {
+		if ( $query_results ) {
 			self::clear_form_cache();
-        }
+		}
 
-        return $query_results;
-    }
+		return $query_results;
+	}
 
-    /**
-     * @return int|boolean
-     */
+	/**
+	 * @return int|boolean
+	 */
 	public static function destroy( $id ) {
-        global $wpdb;
+		global $wpdb;
 
-        $form = self::getOne($id);
-        if ( ! $form ) {
-            return false;
-        }
+		$form = self::getOne($id);
+		if ( ! $form ) {
+			return false;
+		}
 		$id = $form->id;
 
-        // Disconnect the entries from this form
+		// Disconnect the entries from this form
 		$entries = FrmDb::get_col( $wpdb->prefix . 'frm_items', array( 'form_id' => $id ) );
-        foreach ( $entries as $entry_id ) {
-            FrmEntry::destroy($entry_id);
-            unset($entry_id);
-        }
+		foreach ( $entries as $entry_id ) {
+			FrmEntry::destroy($entry_id);
+			unset($entry_id);
+		}
 
-        // Disconnect the fields from this form
+		// Disconnect the fields from this form
 		$wpdb->query( $wpdb->prepare( 'DELETE fi FROM ' . $wpdb->prefix . 'frm_fields AS fi LEFT JOIN ' . $wpdb->prefix . 'frm_forms fr ON (fi.form_id = fr.id) WHERE fi.form_id=%d OR parent_form_id=%d', $id, $id ) );
 
 		$query_results = $wpdb->query( $wpdb->prepare( 'DELETE FROM ' . $wpdb->prefix . 'frm_forms WHERE id=%d OR parent_form_id=%d', $id, $id ) );
-        if ( $query_results ) {
-            // Delete all form actions linked to this form
-            $action_control = FrmFormActionsController::get_form_actions( 'email' );
-            $action_control->destroy($id, 'all');
+		if ( $query_results ) {
+			// Delete all form actions linked to this form
+			$action_control = FrmFormActionsController::get_form_actions( 'email' );
+			$action_control->destroy($id, 'all');
 
 			// Clear form caching
 			self::clear_form_cache();
 
 			do_action( 'frm_destroy_form', $id );
 			do_action( 'frm_destroy_form_' . $id );
-        }
+		}
 
-        return $query_results;
-    }
+		return $query_results;
+	}
 
 	/**
 	 * Delete trashed forms based on how long they have been trashed
@@ -453,58 +453,58 @@ 
 		return $count;
 	}
 
-    /**
-     * @return string form name
-     */
-    public static function getName( $id ) {
+	/**
+	 * @return string form name
+	 */
+	public static function getName( $id ) {
 		$form = FrmDb::check_cache( $id, 'frm_form' );
-        if ( $form ) {
-            $r = stripslashes($form->name);
-            return $r;
-        }
+		if ( $form ) {
+			$r = stripslashes($form->name);
+			return $r;
+		}
 
-        $query_key = is_numeric( $id ) ? 'id' : 'form_key';
-        $r = FrmDb::get_var( 'frm_forms', array( $query_key => $id ), 'name' );
-        $r = stripslashes($r);
+		$query_key = is_numeric( $id ) ? 'id' : 'form_key';
+		$r = FrmDb::get_var( 'frm_forms', array( $query_key => $id ), 'name' );
+		$r = stripslashes($r);
 
-        return $r;
-    }
+		return $r;
+	}
 
-    /**
+	/**
 	 * @since 3.0
-     * @param string $key
-     * @return int form id
-     */
+	 * @param string $key
+	 * @return int form id
+	 */
 	public static function get_id_by_key( $key ) {
 		return (int) FrmDb::get_var( 'frm_forms', array( 'form_key' => sanitize_title( $key ) ) );
-    }
+	}
 
 	/**
 	 * @deprecated 3.0
-     * @param string $key
-     * @return int form id
-     */
+	 * @param string $key
+	 * @return int form id
+	 */
 	public static function getIdByKey( $key ) {
 		_deprecated_function( __METHOD__, '3.0', 'FrmForm::get_id_by_key' );
 		return self::get_id_by_key( $key );
-    }
+	}
 
-    /**
+	/**
 	 * @since 3.0
-     * @param int $id
-     * @return string form key
-     */
+	 * @param int $id
+	 * @return string form key
+	 */
 	public static function get_key_by_id( $id ) {
-        $id = (int) $id;
+		$id = (int) $id;
 		$cache = FrmDb::check_cache( $id, 'frm_form' );
-        if ( $cache ) {
-            return $cache->form_key;
-        }
+		if ( $cache ) {
+			return $cache->form_key;
+		}
 
-        $key = FrmDb::get_var( 'frm_forms', array( 'id' => $id ), 'form_key' );
+		$key = FrmDb::get_var( 'frm_forms', array( 'id' => $id ), 'form_key' );
 
-        return $key;
-    }
+		return $key;
+	}
 
 	/**
 	 * @deprecated 3.0
@@ -525,47 +525,47 @@ 
 		}
 	}
 
-    /**
-     * @return object form
-     */
-    public static function getOne( $id, $blog_id = false ) {
-        global $wpdb;
+	/**
+	 * @return object form
+	 */
+	public static function getOne( $id, $blog_id = false ) {
+		global $wpdb;
 
-        if ( $blog_id && is_multisite() ) {
-            global $wpmuBaseTablePrefix;
+		if ( $blog_id && is_multisite() ) {
+			global $wpmuBaseTablePrefix;
 			$prefix = $wpmuBaseTablePrefix ? $wpmuBaseTablePrefix . $blog_id . '_' : $wpdb->get_blog_prefix( $blog_id );
 
 			$table_name = $prefix . 'frm_forms';
-        } else {
+		} else {
 			$table_name = $wpdb->prefix . 'frm_forms';
-            $cache = wp_cache_get($id, 'frm_form');
-            if ( $cache ) {
-                if ( isset($cache->options) ) {
-                    $cache->options = maybe_unserialize($cache->options);
-                }
+			$cache = wp_cache_get($id, 'frm_form');
+			if ( $cache ) {
+				if ( isset($cache->options) ) {
+					$cache->options = maybe_unserialize($cache->options);
+				}
 
-                return stripslashes_deep($cache);
-            }
-        }
+				return stripslashes_deep($cache);
+			}
+		}
 
-        if ( is_numeric($id) ) {
-            $where = array( 'id' => $id );
-        } else {
-            $where = array( 'form_key' => $id );
-        }
+		if ( is_numeric($id) ) {
+			$where = array( 'id' => $id );
+		} else {
+			$where = array( 'form_key' => $id );
+		}
 
-        $results = FrmDb::get_row( $table_name, $where );
+		$results = FrmDb::get_row( $table_name, $where );
 
-        if ( isset($results->options) ) {
+		if ( isset($results->options) ) {
 			FrmDb::set_cache( $results->id, $results, 'frm_form' );
-            $results->options = maybe_unserialize($results->options);
-        }
-        return stripslashes_deep($results);
-    }
-
-    /**
-     * @return object|array of objects
-     */
+			$results->options = maybe_unserialize($results->options);
+		}
+		return stripslashes_deep($results);
+	}
+
+	/**
+	 * @return object|array of objects
+	 */
 	public static function getAll( $where = array(), $order_by = '', $limit = '' ) {
 		if ( is_array( $where ) && ! empty( $where ) ) {
 			$results = FrmDb::get_results( 'frm_forms', $where, '*', array(
@@ -592,8 +592,8 @@ 
 			$results = reset( $results );
 		}
 
-        return stripslashes_deep($results);
-    }
+		return stripslashes_deep($results);
+	}
 
 	/**
 	 * Get all published forms
@@ -611,18 +611,18 @@ 
 		return $forms;
 	}
 
-    /**
-     * @return int count of forms
-     */
-    public static function get_count() {
-    	global $wpdb;
+	/**
+	 * @return int count of forms
+	 */
+	public static function get_count() {
+		global $wpdb;
 
-    	$cache_key = 'frm_form_counts';
+		$cache_key = 'frm_form_counts';
 
-    	$counts = wp_cache_get( $cache_key, 'frm_form' );
-    	if ( false !== $counts ) {
-    	    return $counts;
-    	}
+		$counts = wp_cache_get( $cache_key, 'frm_form' );
+		if ( false !== $counts ) {
+			return $counts;
+		}
 
 		$results = (array) FrmDb::get_results( 'frm_forms', array(
 			'or' => 1,
@@ -631,31 +631,31 @@ 
 		), 'status, is_template' );
 
 		$statuses = array( 'published', 'draft', 'template', 'trash' );
-    	$counts = array_fill_keys( $statuses, 0 );
+		$counts = array_fill_keys( $statuses, 0 );
 
-    	foreach ( $results as $row ) {
-            if ( 'trash' != $row->status ) {
-    	        if ( $row->is_template ) {
+		foreach ( $results as $row ) {
+			if ( 'trash' != $row->status ) {
+				if ( $row->is_template ) {
 					$counts['template']++;
-    	        } else {
+				} else {
 					$counts['published']++;
-    	        }
-    	    } else {
+				}
+			} else {
 				$counts['trash']++;
-        	}
+			}
 
-    	    if ( 'draft' == $row->status ) {
+			if ( 'draft' == $row->status ) {
 				$counts['draft']++;
-    	    }
+			}
 
-    		unset($row);
-    	}
+			unset($row);
+		}
 
-    	$counts = (object) $counts;
+		$counts = (object) $counts;
 		FrmDb::set_cache( $cache_key, $counts, 'frm_form' );
 
-    	return $counts;
-    }
+		return $counts;
+	}
 
 	/**
 	 * Clear form caching
@@ -668,14 +668,14 @@ 
 		FrmDb::cache_delete_group( 'frm_form' );
 	}
 
-    /**
-     * @return array of errors
-     */
+	/**
+	 * @return array of errors
+	 */
 	public static function validate( $values ) {
-        $errors = array();
+		$errors = array();
 
-        return apply_filters('frm_validate_form', $errors, $values);
-    }
+		return apply_filters('frm_validate_form', $errors, $values);
+	}
 
 	public static function get_params( $form = null ) {
 		global $frm_vars;

classes/controllers/FrmEntriesController.php

Indentation +180 added lines, -180 removed lines

@@ -26,55 +26,55 @@ 
 		}
 	}
 
-    /* Display in Back End */
-    public static function route() {
+	/* Display in Back End */
+	public static function route() {
 		$action = FrmAppHelper::get_param( 'frm_action', '', 'get', 'sanitize_title' );
 
-        switch ( $action ) {
-            case 'show':
-            case 'destroy':
-            case 'destroy_all':
-                return self::$action();
+		switch ( $action ) {
+			case 'show':
+			case 'destroy':
+			case 'destroy_all':
+				return self::$action();
 
-            default:
-                do_action( 'frm_entry_action_route', $action );
-                if ( apply_filters( 'frm_entry_stop_action_route', false, $action ) ) {
-                    return;
-                }
+			default:
+				do_action( 'frm_entry_action_route', $action );
+				if ( apply_filters( 'frm_entry_stop_action_route', false, $action ) ) {
+					return;
+				}
 
-                return self::display_list();
-        }
-    }
+				return self::display_list();
+		}
+	}
 
 	public static function contextual_help( $help, $screen_id, $screen ) {
-        // Only add to certain screens. add_help_tab was introduced in WordPress 3.3
-        if ( ! method_exists( $screen, 'add_help_tab' ) ) {
-            return $help;
-        }
+		// Only add to certain screens. add_help_tab was introduced in WordPress 3.3
+		if ( ! method_exists( $screen, 'add_help_tab' ) ) {
+			return $help;
+		}
 
 		$action = FrmAppHelper::simple_get( 'frm_action', 'sanitize_title' );
 		$page = FrmAppHelper::simple_get( 'page', 'sanitize_title' );
 		$show_help = ( $page == 'formidable-entries' && ( empty( $action ) || $action == 'list' ) );
 		if ( ! $show_help ) {
-            return $help;
-        }
+			return $help;
+		}
 
 		unset( $action, $page );
 
-        $screen->add_help_tab( array(
-            'id'      => 'formidable-entries-tab',
-            'title'   => __( 'Overview', 'formidable' ),
+		$screen->add_help_tab( array(
+			'id'      => 'formidable-entries-tab',
+			'title'   => __( 'Overview', 'formidable' ),
 			'content' => '<p>' . esc_html__( 'This screen provides access to all of your entries. You can customize the display of this screen to suit your workflow.', 'formidable' ) . '</p> <p>' . esc_html__( 'Hovering over a row in the entries list will display action links that allow you to manage your entry.', 'formidable' ) . '</p>',
-        ));
+		));
 
-        $screen->set_help_sidebar(
+		$screen->set_help_sidebar(
 			'<p><strong>' . esc_html__( 'For more information:', 'formidable' ) . '</strong></p>' .
 			'<p><a href="' . esc_url( FrmAppHelper::make_affiliate_url( 'https://formidableforms.com/knowledgebase/manage-entries-from-the-back-end/' ) ) . '" target="_blank">' . esc_html__( 'Documentation on Entries', 'formidable' ) . '</a></p>' .
 			'<p><a href="' . esc_url( FrmAppHelper::make_affiliate_url( 'https://formidableforms.com/help-desk/' ) ) . '" target="_blank">' . esc_html__( 'Support', 'formidable' ) . '</a></p>'
-    	);
+		);
 
-        return $help;
-    }
+		return $help;
+	}
 
 	/**
 	 * Prevent the "screen options" tab from showing when
@@ -92,7 +92,7 @@ 
 	}
 
 	public static function manage_columns( $columns ) {
-        global $frm_vars;
+		global $frm_vars;
 		$form_id = FrmForm::get_current_form_id();
 
 		$columns[ $form_id . '_id' ] = 'ID';
@@ -110,7 +110,7 @@ 
 		$columns[ $form_id . '_updated_at' ] = __( 'Entry update date', 'formidable' );
 		self::maybe_add_ip_col( $form_id, $columns );
 
-        $frm_vars['cols'] = $columns;
+		$frm_vars['cols'] = $columns;
 
 		$action = FrmAppHelper::simple_get( 'frm_action', 'sanitize_title' );
 		if ( FrmAppHelper::is_admin_page( 'formidable-entries' ) && in_array( $action, array( '', 'list', 'destroy' ) ) ) {
@@ -119,10 +119,10 @@ 
 				'default' => 20,
 				'option'  => 'formidable_page_formidable_entries_per_page',
 			) );
-        }
+		}
 
-        return $columns;
-    }
+		return $columns;
+	}
 
 	private static function get_columns_for_form( $form_id, &$columns ) {
 		$form_cols = FrmField::get_all_for_form( $form_id, '', 'include' );
@@ -171,67 +171,67 @@ 
 	public static function check_hidden_cols( $check, $object_id, $meta_key, $meta_value, $prev_value ) {
 		$this_page_name = self::hidden_column_key();
 		if ( $meta_key != $this_page_name || $meta_value == $prev_value ) {
-            return $check;
-        }
+			return $check;
+		}
 
 		if ( empty( $prev_value ) ) {
 			$prev_value = get_metadata( 'user', $object_id, $meta_key, true );
 		}
 
-        global $frm_vars;
+		global $frm_vars;
 		//add a check so we don't create a loop
 		$frm_vars['prev_hidden_cols'] = ( isset( $frm_vars['prev_hidden_cols'] ) && $frm_vars['prev_hidden_cols'] ) ? false : $prev_value;
 
-        return $check;
-    }
+		return $check;
+	}
 
-    //add hidden columns back from other forms
+	//add hidden columns back from other forms
 	public static function update_hidden_cols( $meta_id, $object_id, $meta_key, $meta_value ) {
 		$this_page_name = self::hidden_column_key();
 		if ( $meta_key != $this_page_name ) {
-            return;
-        }
+			return;
+		}
 
 		global $frm_vars;
 		if ( ! isset( $frm_vars['prev_hidden_cols'] ) || ! $frm_vars['prev_hidden_cols'] ) {
 			return; //don't continue if there's no previous value
 		}
 
-        foreach ( $meta_value as $mk => $mv ) {
-            //remove blank values
-            if ( empty( $mv ) ) {
-                unset( $meta_value[ $mk ] );
-            }
-        }
+		foreach ( $meta_value as $mk => $mv ) {
+			//remove blank values
+			if ( empty( $mv ) ) {
+				unset( $meta_value[ $mk ] );
+			}
+		}
 
 		$cur_form_prefix = reset( $meta_value );
 		$cur_form_prefix = explode( '_', $cur_form_prefix );
-        $cur_form_prefix = $cur_form_prefix[0];
-        $save = false;
+		$cur_form_prefix = $cur_form_prefix[0];
+		$save = false;
 
-        foreach ( (array) $frm_vars['prev_hidden_cols'] as $prev_hidden ) {
+		foreach ( (array) $frm_vars['prev_hidden_cols'] as $prev_hidden ) {
 			if ( empty( $prev_hidden ) || in_array( $prev_hidden, $meta_value ) ) {
-                //don't add blank cols or process included cols
-                continue;
-            }
+				//don't add blank cols or process included cols
+				continue;
+			}
 
 			$form_prefix = explode( '_', $prev_hidden );
-            $form_prefix = $form_prefix[0];
-            if ( $form_prefix == $cur_form_prefix ) {
-                //don't add back columns that are meant to be hidden
-                continue;
-            }
-
-            $meta_value[] = $prev_hidden;
-            $save = true;
+			$form_prefix = $form_prefix[0];
+			if ( $form_prefix == $cur_form_prefix ) {
+				//don't add back columns that are meant to be hidden
+				continue;
+			}
+
+			$meta_value[] = $prev_hidden;
+			$save = true;
 			unset( $form_prefix );
-        }
+		}
 
 		if ( $save ) {
 			$user_id = get_current_user_id();
 			update_user_option( $user_id, $this_page_name, $meta_value, true );
-        }
-    }
+		}
+	}
 
 	/**
 	 * @since 2.05.07
@@ -252,11 +252,11 @@ 
 	}
 
 	public static function save_per_page( $save, $option, $value ) {
-        if ( $option == 'formidable_page_formidable_entries_per_page' ) {
-            $save = (int) $value;
-        }
-        return $save;
-    }
+		if ( $option == 'formidable_page_formidable_entries_per_page' ) {
+			$save = (int) $value;
+		}
+		return $save;
+	}
 
 	public static function sortable_columns() {
 		$form_id = FrmForm::get_current_form_id();
@@ -356,43 +356,43 @@ 
 	}
 
 	public static function display_list( $message = '', $errors = array() ) {
-        global $wpdb, $frm_vars;
+		global $wpdb, $frm_vars;
 
 		$form = FrmForm::maybe_get_current_form();
 		$params = FrmForm::get_admin_params( $form );
 
-        if ( $form ) {
-            $params['form'] = $form->id;
-            $frm_vars['current_form'] = $form;
+		if ( $form ) {
+			$params['form'] = $form->id;
+			$frm_vars['current_form'] = $form;
 
 			self::get_delete_form_time( $form, $errors );
 		}
 
-        $table_class = apply_filters( 'frm_entries_list_class', 'FrmEntriesListHelper' );
+		$table_class = apply_filters( 'frm_entries_list_class', 'FrmEntriesListHelper' );
 
-        $wp_list_table = new $table_class( array( 'params' => $params ) );
+		$wp_list_table = new $table_class( array( 'params' => $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 ) {
 			$url = add_query_arg( 'paged', $total_pages );
-            if ( headers_sent() ) {
+			if ( headers_sent() ) {
 				echo FrmAppHelper::js_redirect( $url );
-            } else {
-                wp_redirect( esc_url_raw( $url ) );
-            }
-            die();
-        }
+			} else {
+				wp_redirect( esc_url_raw( $url ) );
+			}
+			die();
+		}
 
 		if ( empty( $message ) && isset( $_GET['import-message'] ) ) {
-            $message = __( 'Your import is complete', 'formidable' );
-        }
+			$message = __( 'Your import is complete', 'formidable' );
+		}
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/list.php' );
-    }
+	}
 
 	private static function get_delete_form_time( $form, &$errors ) {
 		if ( 'trash' == $form->status ) {
@@ -402,17 +402,17 @@ 
 		}
 	}
 
-    /* Back End CRUD */
+	/* Back End CRUD */
 	public static function show( $id = 0 ) {
 		FrmAppHelper::permission_check( 'frm_view_entries' );
 
-        if ( ! $id ) {
+		if ( ! $id ) {
 			$id = FrmAppHelper::get_param( 'id', 0, 'get', 'absint' );
 
-            if ( ! $id ) {
+			if ( ! $id ) {
 				$id = FrmAppHelper::get_param( 'item_id', 0, 'get', 'absint' );
-            }
-        }
+			}
+		}
 
 		$entry = FrmEntry::getOne( $id, true );
 		if ( ! $entry ) {
@@ -428,109 +428,109 @@ 
 		}
 
 		$fields = FrmField::get_all_for_form( $entry->form_id, '', 'include' );
-        $to_emails = array();
+		$to_emails = array();
 		$form = FrmForm::getOne( $entry->form_id );
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/show.php' );
-    }
+	}
 
-    public static function destroy() {
+	public static function destroy() {
 		FrmAppHelper::permission_check( 'frm_delete_entries' );
 
 		$params = FrmForm::get_admin_params();
 
 		if ( isset( $params['keep_post'] ) && $params['keep_post'] ) {
 			self::unlink_post( $params['id'] );
-        }
+		}
 
-        $message = '';
-        if ( FrmEntry::destroy( $params['id'] ) ) {
-            $message = __( 'Entry was Successfully Destroyed', 'formidable' );
-        }
+		$message = '';
+		if ( FrmEntry::destroy( $params['id'] ) ) {
+			$message = __( 'Entry was Successfully Destroyed', 'formidable' );
+		}
 
-        self::display_list( $message );
-    }
+		self::display_list( $message );
+	}
 
-    public static function destroy_all() {
-        if ( ! current_user_can( 'frm_delete_entries' ) ) {
-            $frm_settings = FrmAppHelper::get_settings();
-            wp_die( $frm_settings->admin_permission );
-        }
+	public static function destroy_all() {
+		if ( ! current_user_can( 'frm_delete_entries' ) ) {
+			$frm_settings = FrmAppHelper::get_settings();
+			wp_die( $frm_settings->admin_permission );
+		}
 
-        global $wpdb;
+		global $wpdb;
 		$params = FrmForm::get_admin_params();
-        $message = '';
-        $errors = array();
-        $form_id = (int) $params['form'];
+		$message = '';
+		$errors = array();
+		$form_id = (int) $params['form'];
 
-        if ( $form_id ) {
-            $entry_ids = FrmDb::get_col( 'frm_items', array( 'form_id' => $form_id ) );
+		if ( $form_id ) {
+			$entry_ids = FrmDb::get_col( 'frm_items', array( 'form_id' => $form_id ) );
 			$action = FrmFormAction::get_action_for_form( $form_id, 'wppost', 1 );
 
-            if ( $action ) {
-                // this action takes a while, so only trigger it if there are posts to delete
-                foreach ( $entry_ids as $entry_id ) {
-                    do_action( 'frm_before_destroy_entry', $entry_id );
-                    unset( $entry_id );
-                }
-            }
-
-            $wpdb->query( $wpdb->prepare( "DELETE em.* FROM {$wpdb->prefix}frm_item_metas as em INNER JOIN {$wpdb->prefix}frm_items as e on (em.item_id=e.id) and form_id=%d", $form_id ) );
-            $results = $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}frm_items WHERE form_id=%d", $form_id ) );
-            if ( $results ) {
+			if ( $action ) {
+				// this action takes a while, so only trigger it if there are posts to delete
+				foreach ( $entry_ids as $entry_id ) {
+					do_action( 'frm_before_destroy_entry', $entry_id );
+					unset( $entry_id );
+				}
+			}
+
+			$wpdb->query( $wpdb->prepare( "DELETE em.* FROM {$wpdb->prefix}frm_item_metas as em INNER JOIN {$wpdb->prefix}frm_items as e on (em.item_id=e.id) and form_id=%d", $form_id ) );
+			$results = $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}frm_items WHERE form_id=%d", $form_id ) );
+			if ( $results ) {
 				FrmEntry::clear_cache();
-                $message = __( 'Entries were Successfully Destroyed', 'formidable' );
-            }
-        } else {
-            $errors = __( 'No entries were specified', 'formidable' );
-        }
+				$message = __( 'Entries were Successfully Destroyed', 'formidable' );
+			}
+		} else {
+			$errors = __( 'No entries were specified', 'formidable' );
+		}
 
-        self::display_list( $message, $errors );
-    }
+		self::display_list( $message, $errors );
+	}
 
 	/**
 	 * @deprecated 1.07.05
 	 */
-    public static function show_form( $id = '', $key = '', $title = false, $description = false ) {
-        _deprecated_function( __FUNCTION__, '1.07.05', 'FrmFormsController::show_form()' );
-        return FrmFormsController::show_form( $id, $key, $title, $description );
-    }
+	public static function show_form( $id = '', $key = '', $title = false, $description = false ) {
+		_deprecated_function( __FUNCTION__, '1.07.05', 'FrmFormsController::show_form()' );
+		return FrmFormsController::show_form( $id, $key, $title, $description );
+	}
 
 	/**
 	 * @deprecated 1.07.05
 	 */
-    public static function get_form( $filename, $form, $title, $description ) {
-        _deprecated_function( __FUNCTION__, '1.07.05', 'FrmFormsController::get_form()' );
-        return FrmFormsController::get_form( $form, $title, $description );
-    }
+	public static function get_form( $filename, $form, $title, $description ) {
+		_deprecated_function( __FUNCTION__, '1.07.05', 'FrmFormsController::get_form()' );
+		return FrmFormsController::get_form( $form, $title, $description );
+	}
 
-    public static function process_entry( $errors = '', $ajax = false ) {
+	public static function process_entry( $errors = '', $ajax = false ) {
 		$form_id = FrmAppHelper::get_post_param( 'form_id', '', 'absint' );
 		if ( FrmAppHelper::is_admin() || empty( $_POST ) || empty( $form_id ) || ! isset( $_POST['item_key'] ) ) {
-            return;
-        }
+			return;
+		}
 
-        global $frm_vars;
+		global $frm_vars;
 
 		$form = FrmForm::getOne( $form_id );
-        if ( ! $form ) {
-            return;
-        }
+		if ( ! $form ) {
+			return;
+		}
 
 		$params = FrmForm::get_params( $form );
 
-        if ( ! isset( $frm_vars['form_params'] ) ) {
-            $frm_vars['form_params'] = array();
-        }
+		if ( ! isset( $frm_vars['form_params'] ) ) {
+			$frm_vars['form_params'] = array();
+		}
 		$frm_vars['form_params'][ $form->id ] = $params;
 
 		if ( isset( $frm_vars['created_entries'][ $form_id ] ) ) {
-            return;
-        }
+			return;
+		}
 
-        if ( $errors == '' && ! $ajax ) {
+		if ( $errors == '' && ! $ajax ) {
 			$errors = FrmEntryValidate::validate( $_POST );
-        }
+		}
 
 		/**
 		 * Use this filter to add trigger actions and add errors after
@@ -541,24 +541,24 @@ 
 
 		$frm_vars['created_entries'][ $form_id ] = array( 'errors' => $errors );
 
-        if ( empty( $errors ) ) {
+		if ( empty( $errors ) ) {
 			$_POST['frm_skip_cookie'] = 1;
 			$do_success = false;
-            if ( $params['action'] == 'create' ) {
+			if ( $params['action'] == 'create' ) {
 				if ( apply_filters( 'frm_continue_to_create', true, $form_id ) && ! isset( $frm_vars['created_entries'][ $form_id ]['entry_id'] ) ) {
 					$frm_vars['created_entries'][ $form_id ]['entry_id'] = FrmEntry::create( $_POST );
 					$params['id'] = $frm_vars['created_entries'][ $form_id ]['entry_id'];
 					$do_success = true;
-                }
-            }
+				}
+			}
 
-            do_action( 'frm_process_entry', $params, $errors, $form, array( 'ajax' => $ajax ) );
+			do_action( 'frm_process_entry', $params, $errors, $form, array( 'ajax' => $ajax ) );
 			if ( $do_success ) {
 				FrmFormsController::maybe_trigger_redirect( $form, $params, array( 'ajax' => $ajax ) );
 			}
 			unset( $_POST['frm_skip_cookie'] );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Escape url entities before redirect
@@ -572,27 +572,27 @@ 
 		return str_replace( array( ' ', '[', ']', '|', '@' ), array( '%20', '%5B', '%5D', '%7C', '%40' ), $url );
 	}
 
-    public static function delete_entry_before_redirect( $url, $form, $atts ) {
-        self::_delete_entry( $atts['id'], $form );
-        return $url;
-    }
+	public static function delete_entry_before_redirect( $url, $form, $atts ) {
+		self::_delete_entry( $atts['id'], $form );
+		return $url;
+	}
 
-    //Delete entry if not redirected
-    public static function delete_entry_after_save( $atts ) {
-        self::_delete_entry( $atts['entry_id'], $atts['form'] );
-    }
+	//Delete entry if not redirected
+	public static function delete_entry_after_save( $atts ) {
+		self::_delete_entry( $atts['entry_id'], $atts['form'] );
+	}
 
-    private static function _delete_entry( $entry_id, $form ) {
-        if ( ! $form ) {
-            return;
-        }
+	private static function _delete_entry( $entry_id, $form ) {
+		if ( ! $form ) {
+			return;
+		}
 
-        $form->options = maybe_unserialize( $form->options );
-        if ( isset( $form->options['no_save'] ) && $form->options['no_save'] ) {
+		$form->options = maybe_unserialize( $form->options );
+		if ( isset( $form->options['no_save'] ) && $form->options['no_save'] ) {
 			self::unlink_post( $entry_id );
-            FrmEntry::destroy( $entry_id );
-        }
-    }
+			FrmEntry::destroy( $entry_id );
+		}
+	}
 
 	/**
 	 * unlink entry from post
@@ -664,5 +664,5 @@ 
 		}
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/sidebar-shared.php' );
-    }
+	}
 }

classes/controllers/FrmAppController.php

Indentation +88 added lines, -88 removed lines

@@ -3,14 +3,14 @@ 
 class FrmAppController {
 
 	public static function menu() {
-        FrmAppHelper::maybe_add_permissions();
-        if ( ! current_user_can( 'frm_view_forms' ) ) {
-            return;
-        }
+		FrmAppHelper::maybe_add_permissions();
+		if ( ! current_user_can( 'frm_view_forms' ) ) {
+			return;
+		}
 
 		$menu_name = FrmAppHelper::get_menu_name();
 		add_menu_page( 'Formidable', $menu_name, 'frm_view_forms', 'formidable', 'FrmFormsController::route', '', self::get_menu_position() );
-    }
+	}
 
 	private static function get_menu_position() {
 		$count = count( get_post_types( array(
@@ -46,15 +46,15 @@ 
 		return $is_white_page;
 	}
 
-    public static function load_wp_admin_style() {
-        FrmAppHelper::load_font_style();
-    }
+	public static function load_wp_admin_style() {
+		FrmAppHelper::load_font_style();
+	}
 
 	public static function get_form_nav( $form, $show_nav = false, $title = 'show' ) {
 		$show_nav = FrmAppHelper::get_param( 'show_nav', $show_nav, 'get', 'absint' );
-        if ( empty( $show_nav ) || ! $form ) {
-            return;
-        }
+		if ( empty( $show_nav ) || ! $form ) {
+			return;
+		}
 
 		FrmForm::maybe_get_form( $form );
 		if ( ! is_object( $form ) ) {
@@ -115,21 +115,21 @@ 
 		return $nav_items;
 	}
 
-    // Adds a settings link to the plugins page
-    public static function settings_link( $links ) {
+	// Adds a settings link to the plugins page
+	public static function settings_link( $links ) {
 		$settings = '<a href="' . esc_url( admin_url( 'admin.php?page=formidable' ) ) . '">' . __( 'Build a Form', 'formidable' ) . '</a>';
-        array_unshift( $links, $settings );
+		array_unshift( $links, $settings );
 
-        return $links;
-    }
+		return $links;
+	}
 
-    public static function pro_get_started_headline() {
+	public static function pro_get_started_headline() {
 		self::maybe_show_upgrade_bar();
 
-        // Don't display this error as we're upgrading the thing, or if the user shouldn't see the message
-        if ( 'upgrade-plugin' == FrmAppHelper::simple_get( 'action', 'sanitize_title' ) || ! current_user_can( 'update_plugins' ) ) {
-            return;
-        }
+		// Don't display this error as we're upgrading the thing, or if the user shouldn't see the message
+		if ( 'upgrade-plugin' == FrmAppHelper::simple_get( 'action', 'sanitize_title' ) || ! current_user_can( 'update_plugins' ) ) {
+			return;
+		}
 
 		$pro_installed = is_dir( WP_PLUGIN_DIR . '/formidable-pro' );
 
@@ -144,7 +144,7 @@ 
 			} else {
 				$inst_install_url = 'https://formidableforms.com/knowledgebase/install-formidable-forms/';
 			}
-        ?>
+		?>
 <div class="error" class="frm_previous_install">
 		<?php
 		echo apply_filters( 'frm_pro_update_msg',
@@ -157,8 +157,8 @@ 
 		?>
 </div>
 <?php
-        }
-    }
+		}
+	}
 
 	private static function maybe_show_upgrade_bar() {
 		$page = FrmAppHelper::simple_get( 'page', 'sanitize_title' );
@@ -287,7 +287,7 @@ 
 		}
 	}
 
-    public static function admin_js() {
+	public static function admin_js() {
 		$version = FrmAppHelper::plugin_version();
 		FrmAppHelper::load_admin_wide_js( false );
 
@@ -302,7 +302,7 @@ 
 			'bootstrap-multiselect',
 		), $version, true );
 		wp_register_style( 'formidable-admin', FrmAppHelper::plugin_url() . '/css/frm_admin.css', array(), $version );
-        wp_register_script( 'bootstrap_tooltip', FrmAppHelper::plugin_url() . '/js/bootstrap.min.js', array( 'jquery' ), '3.3.4' );
+		wp_register_script( 'bootstrap_tooltip', FrmAppHelper::plugin_url() . '/js/bootstrap.min.js', array( 'jquery' ), '3.3.4' );
 		wp_register_style( 'formidable-grids', FrmAppHelper::plugin_url() . '/css/frm_grids.css', array(), $version );
 
 		// load multselect js
@@ -314,49 +314,49 @@ 
 		global $pagenow;
 		if ( strpos( $page, 'formidable' ) === 0 || ( $pagenow == 'edit.php' && $post_type == 'frm_display' ) ) {
 
-            wp_enqueue_script( 'admin-widgets' );
-            wp_enqueue_style( 'widgets' );
-            wp_enqueue_script( 'formidable' );
-            wp_enqueue_script( 'formidable_admin' );
+			wp_enqueue_script( 'admin-widgets' );
+			wp_enqueue_style( 'widgets' );
+			wp_enqueue_script( 'formidable' );
+			wp_enqueue_script( 'formidable_admin' );
 			FrmAppHelper::localize_script( 'admin' );
 
-            wp_enqueue_style( 'formidable-admin' );
+			wp_enqueue_style( 'formidable-admin' );
 			if ( 'formidable-styles' !== $page ) {
 				wp_enqueue_style( 'formidable-grids' );
 				wp_enqueue_style( 'formidable-dropzone' );
 				add_thickbox();
 			}
 
-            wp_register_script( 'formidable-editinplace', FrmAppHelper::plugin_url() . '/js/jquery/jquery.editinplace.packed.js', array( 'jquery' ), '2.3.0' );
+			wp_register_script( 'formidable-editinplace', FrmAppHelper::plugin_url() . '/js/jquery/jquery.editinplace.packed.js', array( 'jquery' ), '2.3.0' );
 
 			do_action( 'frm_enqueue_builder_scripts' );
-        } else if ( $pagenow == 'post.php' || ( $pagenow == 'post-new.php' && $post_type == 'frm_display' ) ) {
-            if ( isset( $_REQUEST['post_type'] ) ) {
-                $post_type = sanitize_title( $_REQUEST['post_type'] );
+		} else if ( $pagenow == 'post.php' || ( $pagenow == 'post-new.php' && $post_type == 'frm_display' ) ) {
+			if ( isset( $_REQUEST['post_type'] ) ) {
+				$post_type = sanitize_title( $_REQUEST['post_type'] );
 			} else if ( isset( $_REQUEST['post'] ) && absint( $_REQUEST['post'] ) ) {
 				$post = get_post( absint( $_REQUEST['post'] ) );
-                if ( ! $post ) {
-                    return;
-                }
-                $post_type = $post->post_type;
-            } else {
-                return;
-            }
-
-            if ( $post_type == 'frm_display' ) {
-                wp_enqueue_script( 'jquery-ui-draggable' );
-                wp_enqueue_script( 'formidable_admin' );
-                wp_enqueue_style( 'formidable-admin' );
+				if ( ! $post ) {
+					return;
+				}
+				$post_type = $post->post_type;
+			} else {
+				return;
+			}
+
+			if ( $post_type == 'frm_display' ) {
+				wp_enqueue_script( 'jquery-ui-draggable' );
+				wp_enqueue_script( 'formidable_admin' );
+				wp_enqueue_style( 'formidable-admin' );
 				FrmAppHelper::localize_script( 'admin' );
-            }
-        } else if ( $pagenow == 'widgets.php' ) {
-            FrmAppHelper::load_admin_wide_js();
-        }
-    }
+			}
+		} else if ( $pagenow == 'widgets.php' ) {
+			FrmAppHelper::load_admin_wide_js();
+		}
+	}
 
-    public static function load_lang() {
-        load_plugin_textdomain( 'formidable', false, FrmAppHelper::plugin_folder() . '/languages/' );
-    }
+	public static function load_lang() {
+		load_plugin_textdomain( 'formidable', false, FrmAppHelper::plugin_folder() . '/languages/' );
+	}
 
 	/**
 	 * Filter shortcodes in text widgets
@@ -457,21 +457,21 @@ 
 	/**
 	 * @deprecated 3.0.04
 	 */
-    public static function activation_install() {
+	public static function activation_install() {
 		_deprecated_function( __METHOD__, '3.0.04', 'FrmAppController::install' );
-        FrmDb::delete_cache_and_transient( 'frm_plugin_version' );
-        FrmFormActionsController::actions_init();
-        self::install();
-    }
+		FrmDb::delete_cache_and_transient( 'frm_plugin_version' );
+		FrmFormActionsController::actions_init();
+		self::install();
+	}
 
-    public static function install( $old_db_version = false ) {
-        $frmdb = new FrmMigrate();
-        $frmdb->upgrade( $old_db_version );
-    }
+	public static function install( $old_db_version = false ) {
+		$frmdb = new FrmMigrate();
+		$frmdb->upgrade( $old_db_version );
+	}
 
-    public static function uninstall() {
+	public static function uninstall() {
 		FrmAppHelper::permission_check('administrator');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$frmdb = new FrmMigrate();
 		$frmdb->uninstall();
@@ -480,17 +480,17 @@ 
 		deactivate_plugins( FrmAppHelper::plugin_folder() . '/formidable.php', false, false );
 		echo esc_url_raw( admin_url( 'plugins.php?deactivate=true' ) );
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function drop_tables( $tables ) {
-        global $wpdb;
-        $tables[] = $wpdb->prefix . 'frm_fields';
-        $tables[] = $wpdb->prefix . 'frm_forms';
-        $tables[] = $wpdb->prefix . 'frm_items';
-        $tables[] = $wpdb->prefix . 'frm_item_metas';
-        return $tables;
-    }
+	public static function drop_tables( $tables ) {
+		global $wpdb;
+		$tables[] = $wpdb->prefix . 'frm_fields';
+		$tables[] = $wpdb->prefix . 'frm_forms';
+		$tables[] = $wpdb->prefix . 'frm_items';
+		$tables[] = $wpdb->prefix . 'frm_item_metas';
+		return $tables;
+	}
 
 	/**
 	 * Routes for wordpress pages -- we're just replacing content
@@ -508,16 +508,16 @@ 
 		return $content;
 	}
 
-    public static function deauthorize() {
+	public static function deauthorize() {
 		FrmAppHelper::permission_check('frm_change_settings');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
-        delete_option( 'frmpro-credentials' );
-        delete_option( 'frmpro-authorized' );
-        delete_site_option( 'frmpro-credentials' );
-        delete_site_option( 'frmpro-authorized' );
-        wp_die();
-    }
+		delete_option( 'frmpro-credentials' );
+		delete_option( 'frmpro-authorized' );
+		delete_site_option( 'frmpro-credentials' );
+		delete_site_option( 'frmpro-authorized' );
+		wp_die();
+	}
 
 	public static function set_footer_text( $text ) {
 		if ( FrmAppHelper::is_formidable_admin() ) {
@@ -537,8 +537,8 @@ 
 	/**
 	 * @deprecated 1.07.05
 	 */
-    public static function get_form_shortcode( $atts ) {
-        _deprecated_function( __FUNCTION__, '1.07.05', 'FrmFormsController::get_form_shortcode()' );
-        return FrmFormsController::get_form_shortcode( $atts );
-    }
+	public static function get_form_shortcode( $atts ) {
+		_deprecated_function( __FUNCTION__, '1.07.05', 'FrmFormsController::get_form_shortcode()' );
+		return FrmFormsController::get_form_shortcode( $atts );
+	}
 }

classes/controllers/FrmFieldsController.php

Indentation +180 added lines, -180 removed lines

@@ -2,25 +2,25 @@ 
 
 class FrmFieldsController {
 
-    public static function load_field() {
+	public static function load_field() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
-        $fields = $_POST['field'];
-        if ( empty( $fields ) ) {
-            wp_die();
-        }
+		$fields = $_POST['field'];
+		if ( empty( $fields ) ) {
+			wp_die();
+		}
 
-        $_GET['page'] = 'formidable';
-        $fields = stripslashes_deep( $fields );
+		$_GET['page'] = 'formidable';
+		$fields = stripslashes_deep( $fields );
 
 		$values = array(
 			'id' => FrmAppHelper::get_post_param( 'form_id', '', 'absint' ),
 			'doing_ajax' => true,
 		);
-        $field_html = array();
+		$field_html = array();
 
-        foreach ( $fields as $field ) {
+		foreach ( $fields as $field ) {
 			$field = htmlspecialchars_decode( nl2br( $field ) );
 			$field = json_decode( $field );
 			if ( ! isset( $field->id ) || ! is_numeric( $field->id ) ) {
@@ -38,19 +38,19 @@ 
 			self::load_single_field( $field, $values );
 			$field_html[ absint( $field->id ) ] = ob_get_contents();
 			ob_end_clean();
-        }
+		}
 
 		echo json_encode( $field_html );
 
-        wp_die();
-    }
+		wp_die();
+	}
 
 	/**
 	 * Create a new field with ajax
 	 */
-    public static function create() {
+	public static function create() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_type = FrmAppHelper::get_post_param( 'field_type', '', 'sanitize_text_field' );
 		$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' );
@@ -60,16 +60,16 @@ 
 		// this hook will allow for multiple fields to be added at once
 		do_action( 'frm_after_field_created', $field, $form_id );
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    /**
-     * Set up and create a new field
-     *
-     * @param string $field_type
-     * @param integer $form_id
-     * @return array|bool
-     */
+	/**
+	 * Set up and create a new field
+	 *
+	 * @param string $field_type
+	 * @param integer $form_id
+	 * @return array|bool
+	 */
 	public static function include_new_field( $field_type, $form_id ) {
 		$values = array();
 		if ( FrmAppHelper::pro_is_installed() ) {
@@ -77,19 +77,19 @@ 
 		}
 
 		$field_values = FrmFieldsHelper::setup_new_vars( $field_type, $form_id );
-        $field_values = apply_filters( 'frm_before_field_created', $field_values );
+		$field_values = apply_filters( 'frm_before_field_created', $field_values );
 
-        $field_id = FrmField::create( $field_values );
+		$field_id = FrmField::create( $field_values );
 
-        if ( ! $field_id ) {
-            return false;
-        }
+		if ( ! $field_id ) {
+			return false;
+		}
 
 		$field = self::get_field_array_from_id( $field_id );
 		self::load_single_field( $field, $values, $form_id );
 
-        return $field;
-    }
+		return $field;
+	}
 
 	/**
 	 * @deprecated 3.0
@@ -104,29 +104,29 @@ 
 			$field = 'name';
 		}
 
-        if ( empty( $id ) ) {
+		if ( empty( $id ) ) {
 			$id = FrmAppHelper::get_post_param( 'element_id', '', 'sanitize_title' );
 			$id = str_replace( 'field_label_', '', $id );
-        }
+		}
 
 		$value = FrmAppHelper::get_post_param( 'update_value', '', 'wp_kses_post' );
 		$value = trim( $value );
-        if ( trim( strip_tags( $value ) ) === '' ) {
-            // set blank value if there is no content
-            $value = '';
-        }
+		if ( trim( strip_tags( $value ) ) === '' ) {
+			// set blank value if there is no content
+			$value = '';
+		}
 
 		FrmField::update( $id, array( $field => $value ) );
 
 		do_action( 'frm_after_update_field_' . $field, compact( 'id', 'value' ) );
 
 		echo stripslashes( wp_kses_post( $value ) );
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function update_ajax_option() {
+	public static function update_ajax_option() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_id = FrmAppHelper::get_post_param( 'field', 0, 'absint' );
 		if ( ! $field_id ) {
@@ -141,24 +141,24 @@ 
 			unset( $new_val );
 		}
 
-        FrmField::update( $field_id, array(
-            'field_options' => $field->field_options,
+		FrmField::update( $field_id, array(
+			'field_options' => $field->field_options,
 			'form_id'       => $field->form_id,
-        ) );
-        wp_die();
-    }
+		) );
+		wp_die();
+	}
 
-    public static function duplicate() {
+	public static function duplicate() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' );
 
 		$copy_field = FrmField::getOne( $field_id );
-        if ( ! $copy_field ) {
-            wp_die();
-        }
+		if ( ! $copy_field ) {
+			wp_die();
+		}
 
 		do_action( 'frm_duplicate_field', $copy_field, $form_id );
 		do_action( 'frm_duplicate_field_' . $copy_field->type, $copy_field, $form_id );
@@ -172,8 +172,8 @@ 
 			self::load_single_field( $field_id, $values );
 		}
 
-        wp_die();
-    }
+		wp_die();
+	}
 
 	/**
 	 * Load a single field in the form builder along with all needed variables
@@ -264,21 +264,21 @@ 
 		return $li_classes;
 	}
 
-    public static function destroy() {
+	public static function destroy() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		FrmField::destroy( $field_id );
-        wp_die();
-    }
+		wp_die();
+	}
 
-    /* Field Options */
+	/* Field Options */
 
-    //Add Single Option or Other Option
-    public static function add_option() {
+	//Add Single Option or Other Option
+	public static function add_option() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		$opt_type = FrmAppHelper::get_post_param( 'opt_type', '', 'sanitize_text_field' );
@@ -303,67 +303,67 @@ 
 		FrmFieldsHelper::show_single_option( $field );
 
 		wp_die();
-    }
+	}
 
 	/**
 	 * @deprecated 2.3
 	 */
-    public static function edit_option() {
+	public static function edit_option() {
 		_deprecated_function( __FUNCTION__, '2.3' );
-    }
+	}
 
 	/**
 	 * @deprecated 2.3
 	 */
-    public static function delete_option() {
+	public static function delete_option() {
 		_deprecated_function( __FUNCTION__, '2.3' );
-    }
+	}
 
-    public static function import_choices() {
-        FrmAppHelper::permission_check( 'frm_edit_forms', 'hide' );
+	public static function import_choices() {
+		FrmAppHelper::permission_check( 'frm_edit_forms', 'hide' );
 
 		$field_id = absint( $_REQUEST['field_id'] );
 
-        global $current_screen, $hook_suffix;
+		global $current_screen, $hook_suffix;
 
-        // Catch plugins that include admin-header.php before admin.php completes.
-        if ( empty( $current_screen ) && function_exists( 'set_current_screen' ) ) {
-            $hook_suffix = '';
-        	set_current_screen();
-        }
+		// Catch plugins that include admin-header.php before admin.php completes.
+		if ( empty( $current_screen ) && function_exists( 'set_current_screen' ) ) {
+			$hook_suffix = '';
+			set_current_screen();
+		}
 
-        if ( function_exists( 'register_admin_color_schemes' ) ) {
-            register_admin_color_schemes();
-        }
+		if ( function_exists( 'register_admin_color_schemes' ) ) {
+			register_admin_color_schemes();
+		}
 
 		$hook_suffix = '';
 		$admin_body_class = '';
 
-        if ( get_user_setting( 'mfold' ) == 'f' ) {
-        	$admin_body_class .= ' folded';
-        }
+		if ( get_user_setting( 'mfold' ) == 'f' ) {
+			$admin_body_class .= ' folded';
+		}
 
-        if ( function_exists( 'is_admin_bar_showing' ) && is_admin_bar_showing() ) {
-        	$admin_body_class .= ' admin-bar';
-        }
+		if ( function_exists( 'is_admin_bar_showing' ) && is_admin_bar_showing() ) {
+			$admin_body_class .= ' admin-bar';
+		}
 
-        if ( is_rtl() ) {
-        	$admin_body_class .= ' rtl';
-        }
+		if ( is_rtl() ) {
+			$admin_body_class .= ' rtl';
+		}
 
-        $admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
-        $prepop = array();
+		$admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
+		$prepop = array();
 		FrmFieldsHelper::get_bulk_prefilled_opts( $prepop );
 
 		$field = FrmField::getOne( $field_id );
 
-        wp_enqueue_script( 'utils' );
+		wp_enqueue_script( 'utils' );
 		wp_enqueue_style( 'formidable-admin', FrmAppHelper::plugin_url() . '/css/frm_admin.css' );
-        FrmAppHelper::load_admin_wide_js();
+		FrmAppHelper::load_admin_wide_js();
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-fields/import_choices.php' );
-        wp_die();
-    }
+		wp_die();
+	}
 
 	public static function import_options() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
@@ -377,8 +377,8 @@ 
 		$field = FrmField::getOne( $field_id );
 
 		if ( ! in_array( $field->type, array( 'radio', 'checkbox', 'select' ) ) ) {
-            return;
-        }
+			return;
+		}
 
 		$field = FrmFieldsHelper::setup_edit_vars( $field );
 		$opts = FrmAppHelper::get_param( 'opts', '', 'post', 'wp_kses_post' );
@@ -401,10 +401,10 @@ 
 			}
 		}
 
-        //Keep other options after bulk update
-        if ( isset( $field['field_options']['other'] ) && $field['field_options']['other'] == true ) {
-            $other_array = array();
-            foreach ( $field['options'] as $opt_key => $opt ) {
+		//Keep other options after bulk update
+		if ( isset( $field['field_options']['other'] ) && $field['field_options']['other'] == true ) {
+			$other_array = array();
+			foreach ( $field['options'] as $opt_key => $opt ) {
 				if ( FrmFieldsHelper::is_other_opt( $opt_key ) ) {
 					$other_array[ $opt_key ] = $opt;
 				}
@@ -415,36 +415,36 @@ 
 			}
 		}
 
-        $field['options'] = $opts;
+		$field['options'] = $opts;
 
 		FrmFieldsHelper::show_single_option( $field );
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function update_order() {
+	public static function update_order() {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$fields = FrmAppHelper::get_post_param( 'frm_field_id' );
 		foreach ( (array) $fields as $position => $item ) {
 			FrmField::update( absint( $item ), array( 'field_order' => absint( $position ) ) );
 		}
-        wp_die();
-    }
+		wp_die();
+	}
 
 	public static function change_type( $type ) {
-        $type_switch = array(
-            'scale'     => 'radio',
+		$type_switch = array(
+			'scale'     => 'radio',
 			'star'      => 'radio',
-            '10radio'   => 'radio',
-            'rte'       => 'textarea',
-            'website'   => 'url',
+			'10radio'   => 'radio',
+			'rte'       => 'textarea',
+			'website'   => 'url',
 			'image'     => 'url',
-        );
-        if ( isset( $type_switch[ $type ] ) ) {
-            $type = $type_switch[ $type ];
-        }
+		);
+		if ( isset( $type_switch[ $type ] ) ) {
+			$type = $type_switch[ $type ];
+		}
 
 		$pro_fields = FrmField::pro_field_selection();
 		$types = array_keys( $pro_fields );
@@ -452,8 +452,8 @@ 
 			$type = 'text';
 		}
 
-        return $type;
-    }
+		return $type;
+	}
 
 	/**
 	 * @param array $settings
@@ -468,7 +468,7 @@ 
 		}
 
 		return apply_filters( 'frm_display_field_options', $settings );
-    }
+	}
 
 	/**
 	 * Display the format option
@@ -480,8 +480,8 @@ 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/value-format.php' );
 	}
 
-    public static function input_html( $field, $echo = true ) {
-        $class = array(); //$field['type'];
+	public static function input_html( $field, $echo = true ) {
+		$class = array(); //$field['type'];
 		self::add_input_classes( $field, $class );
 
 		$add_html = array();
@@ -500,85 +500,85 @@ 
 		$add_html = apply_filters( 'frm_field_extra_html', $add_html, $field );
 		$add_html = ' ' . implode( ' ', $add_html ) . '  ';
 
-        if ( $echo ) {
-            echo $add_html;
-        }
+		if ( $echo ) {
+			echo $add_html;
+		}
 
-        return $add_html;
-    }
+		return $add_html;
+	}
 
 	private static function add_input_classes( $field, array &$class ) {
 		if ( isset( $field['input_class'] ) && ! empty( $field['input_class'] ) ) {
 			$class[] = $field['input_class'];
 		}
 
-        if ( $field['type'] == 'hidden' || $field['type'] == 'user_id' ) {
-            return;
-        }
+		if ( $field['type'] == 'hidden' || $field['type'] == 'user_id' ) {
+			return;
+		}
 
 		if ( isset( $field['size'] ) && $field['size'] > 0 ) {
 			$class[] = 'auto_width';
 		}
-    }
+	}
 
 	private static function add_html_size( $field, array &$add_html ) {
 		if ( ! isset( $field['size'] ) || $field['size'] <= 0 || in_array( $field['type'], array( 'select', 'data', 'time', 'hidden', 'file', 'lookup' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        if ( FrmAppHelper::is_admin_page('formidable' ) ) {
-            return;
-        }
+		if ( FrmAppHelper::is_admin_page('formidable' ) ) {
+			return;
+		}
 
 		if ( is_numeric( $field['size'] ) ) {
 			$field['size'] .= 'px';
 		}
 
 		$important = apply_filters( 'frm_use_important_width', 1, $field );
-        // Note: This inline styling must stay since we cannot realistically set a class for every possible field size
+		// Note: This inline styling must stay since we cannot realistically set a class for every possible field size
 		$add_html['style'] = 'style="width:' . esc_attr( $field['size'] ) . ( $important ? ' !important' : '' ) . '"';
 
 		self::add_html_cols( $field, $add_html );
-    }
+	}
 
 	private static function add_html_cols( $field, array &$add_html ) {
 		if ( ! in_array( $field['type'], array( 'textarea', 'rte' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        // convert to cols for textareas
-        $calc = array(
-            ''      => 9,
-            'px'    => 9,
-            'rem'   => 0.444,
-            'em'    => 0.544,
-        );
+		// convert to cols for textareas
+		$calc = array(
+			''      => 9,
+			'px'    => 9,
+			'rem'   => 0.444,
+			'em'    => 0.544,
+		);
 
 		// include "col" for valid html
 		$unit = trim( preg_replace( '/[0-9]+/', '', $field['size'] ) );
 
-        if ( ! isset( $calc[ $unit ] ) ) {
-            return;
-        }
+		if ( ! isset( $calc[ $unit ] ) ) {
+			return;
+		}
 
-        $size = (float) str_replace( $unit, '', $field['size'] ) / $calc[ $unit ];
+		$size = (float) str_replace( $unit, '', $field['size'] ) / $calc[ $unit ];
 
 		$add_html['cols'] = 'cols="' . absint( $size ) . '"';
-    }
+	}
 
 	private static function add_html_length( $field, array &$add_html ) {
-        // check for max setting and if this field accepts maxlength
+		// check for max setting and if this field accepts maxlength
 		if ( FrmField::is_option_empty( $field, 'max' ) || in_array( $field['type'], array( 'textarea', 'rte', 'hidden', 'file' ) ) ) {
-            return;
-        }
+			return;
+		}
 
 		if ( FrmAppHelper::is_admin_page( 'formidable' ) ) {
-            // don't load on form builder page
-            return;
-        }
+			// don't load on form builder page
+			return;
+		}
 
 		$add_html['maxlength'] = 'maxlength="' . esc_attr( $field['max'] ) . '"';
-    }
+	}
 
 	private static function add_html_placeholder( $field, array &$add_html, array &$class ) {
 		if ( FrmAppHelper::is_admin_page( 'formidable' ) ) {
@@ -680,27 +680,27 @@ 
 		}
 	}
 
-    private static function add_shortcodes_to_html( $field, array &$add_html ) {
-        if ( FrmField::is_option_empty( $field, 'shortcodes' ) ) {
-            return;
-        }
+	private static function add_shortcodes_to_html( $field, array &$add_html ) {
+		if ( FrmField::is_option_empty( $field, 'shortcodes' ) ) {
+			return;
+		}
 
-        foreach ( $field['shortcodes'] as $k => $v ) {
-            if ( 'opt' === $k ) {
-                continue;
-            }
+		foreach ( $field['shortcodes'] as $k => $v ) {
+			if ( 'opt' === $k ) {
+				continue;
+			}
 
 			if ( is_numeric( $k ) && strpos( $v, '=' ) ) {
-                $add_html[] = $v;
-            } else if ( ! empty( $k ) && isset( $add_html[ $k ] ) ) {
+				$add_html[] = $v;
+			} else if ( ! empty( $k ) && isset( $add_html[ $k ] ) ) {
 				$add_html[ $k ] = str_replace( $k . '="', $k . '="' . $v, $add_html[ $k ] );
-            } else {
+			} else {
 				$add_html[ $k ] = $k . '="' . esc_attr( $v ) . '"';
-            }
+			}
 
 			unset( $k, $v );
-        }
-    }
+		}
+	}
 
 	/**
 	 * Add pattern attribute
@@ -724,16 +724,16 @@ 
 		}
 	}
 
-    public static function check_value( $opt, $opt_key, $field ) {
-        if ( is_array( $opt ) ) {
-            if ( FrmField::is_option_true( $field, 'separate_value' ) ) {
-                $opt = isset( $opt['value'] ) ? $opt['value'] : ( isset( $opt['label'] ) ? $opt['label'] : reset( $opt ) );
-            } else {
-                $opt = isset( $opt['label'] ) ? $opt['label'] : reset( $opt );
-            }
-        }
-        return $opt;
-    }
+	public static function check_value( $opt, $opt_key, $field ) {
+		if ( is_array( $opt ) ) {
+			if ( FrmField::is_option_true( $field, 'separate_value' ) ) {
+				$opt = isset( $opt['value'] ) ? $opt['value'] : ( isset( $opt['label'] ) ? $opt['label'] : reset( $opt ) );
+			} else {
+				$opt = isset( $opt['label'] ) ? $opt['label'] : reset( $opt );
+			}
+		}
+		return $opt;
+	}
 
 	public static function check_label( $opt ) {
 		if ( is_array( $opt ) ) {

classes/helpers/FrmAppHelper.php

Indentation +694 added lines, -694 removed lines

@@ -13,50 +13,50 @@ 
 	 */
 	public static $plug_version = '3.0.06';
 
-    /**
-     * @since 1.07.02
-     *
-     * @param none
-     * @return string The version of this plugin
-     */
-    public static function plugin_version() {
-        return self::$plug_version;
-    }
-
-    public static function plugin_folder() {
-        return basename(self::plugin_path());
-    }
-
-    public static function plugin_path() {
-        return dirname(dirname(dirname(__FILE__)));
-    }
-
-    public static function plugin_url() {
-        //prevously FRM_URL constant
+	/**
+	 * @since 1.07.02
+	 *
+	 * @param none
+	 * @return string The version of this plugin
+	 */
+	public static function plugin_version() {
+		return self::$plug_version;
+	}
+
+	public static function plugin_folder() {
+		return basename(self::plugin_path());
+	}
+
+	public static function plugin_path() {
+		return dirname(dirname(dirname(__FILE__)));
+	}
+
+	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
-     */
-    public static function site_name() {
-        return get_option('blogname');
-    }
+	/**
+	 * @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');
+	}
 
 	public static function make_affiliate_url( $url ) {
 		$affiliate_id = self::get_affiliate();
@@ -71,21 +71,21 @@ 
 		return absint( apply_filters( 'frm_affiliate_id', 0 ) );
 	}
 
-    /**
-     * 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) ) {
-            $frm_settings = new FrmSettings();
-        }
-        return $frm_settings;
-    }
+	/**
+	 * 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) ) {
+			$frm_settings = new FrmSettings();
+		}
+		return $frm_settings;
+	}
 
 	public static function get_menu_name() {
 		$frm_settings = FrmAppHelper::get_settings();
@@ -100,9 +100,9 @@ 
 		return ! $frm_settings->no_ips;
 	}
 
-    public static function pro_is_installed() {
-        return apply_filters('frm_pro_installed', false);
-    }
+	public static function pro_is_installed() {
+		return apply_filters('frm_pro_installed', false);
+	}
 
 	public static function is_formidable_admin() {
 		$page = self::simple_get( 'page', 'sanitize_title' );
@@ -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 ) {
-                $ip = trim($ip); // just to be safe
+			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( $ip );
-                }
-            }
-        }
+				if ( filter_var($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 );
-    }
+	}
 
-    public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
-        if ( strpos($param, '[') ) {
-            $params = explode('[', $param);
-            $param = $params[0];
-        }
+	public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
+		if ( strpos($param, '[') ) {
+			$params = explode('[', $param);
+			$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( array(
@@ -275,18 +275,18 @@ 
 		}
 
 		if ( isset( $params ) && is_array( $value ) && ! empty( $value ) ) {
-            foreach ( $params as $k => $p ) {
-                if ( ! $k || ! is_array($value) ) {
-                    continue;
-                }
+			foreach ( $params as $k => $p ) {
+				if ( ! $k || ! is_array($value) ) {
+					continue;
+				}
 
-                $p = trim($p, ']');
-                $value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
-            }
-        }
+				$p = trim($p, ']');
+				$value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
+			}
+		}
 
-        return $value;
-    }
+		return $value;
+	}
 
 	public static function get_post_param( $param, $default = '', $sanitize = '' ) {
 		return self::get_simple_request( array(
@@ -350,12 +350,12 @@ 
 	}
 
 	/**
-	* 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 ) {
@@ -377,14 +377,14 @@ 
 		}
 	}
 
-    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 );
-            }
-        }
-    }
+			}
+		}
+	}
 
 	public static function sanitize_array( &$values ) {
 		$temp_values = $values;
@@ -512,39 +512,39 @@ 
 		);
 	}
 
-    /**
-     * Used when switching the action for a bulk action
-     * @since 2.0
-     */
-    public static function remove_get_action() {
-        if ( ! isset($_GET) ) {
-            return;
-        }
+	/**
+	 * Used when switching the action for a bulk action
+	 * @since 2.0
+	 */
+	public static function remove_get_action() {
+		if ( ! isset($_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
@@ -566,16 +566,16 @@ 
 		}
 	}
 
-    /**
-     * @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
@@ -597,28 +597,28 @@ 
 		$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
-     */
-    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() {
 		return get_posts( array(
@@ -630,10 +630,10 @@ 
 		) );
 	}
 
-    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 ) { ?>
@@ -643,16 +643,16 @@ 
             <?php } ?>
         </select>
     <?php
-    }
+	}
 
 	public static function post_edit_link( $post_id ) {
-        $post = get_post($post_id);
-        if ( $post ) {
+		$post = get_post($post_id);
+		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' ) {
 		?>
@@ -663,87 +663,87 @@ 
 	}
 
 	public static function roles_options( $capability ) {
-        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;
-        }
-
-        foreach ( $editable_roles as $role => $details ) {
+		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;
+		}
+
+		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, $details);
-        }
-    }
+			unset($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') ) {
-            return;
-        }
+		if ( ! current_user_can('administrator') || current_user_can('frm_view_forms') ) {
+			return;
+		}
 
 		$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, $frm_role_description);
-        }
-    }
+			unset($frm_role, $frm_role_description);
+		}
+	}
 
 	/**
 	 * Make sure admins have permission to see the menu items
@@ -759,28 +759,28 @@ 
 		}
 	}
 
-    /**
-     * 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 ) {
-                $permission_error = '';
-            }
-            wp_die($permission_error);
-        }
-    }
-
-    /**
-     * Check user permission and nonce
-     * @since 2.0
-     * @param string $permission
-     * @return false|string The permission message or false if allowed
-     */
+		$permission_error = self::permission_nonce_error($permission);
+		if ( $permission_error !== false ) {
+			if ( 'hide' == $show_message ) {
+				$permission_error = '';
+			}
+			wp_die($permission_error);
+		}
+	}
+
+	/**
+	 * 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();
@@ -788,23 +788,23 @@ 
 		}
 
 		$error = false;
-        if ( empty($nonce_name) ) {
-            return $error;
-        }
+		if ( empty($nonce_name) ) {
+			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' );
@@ -842,24 +842,24 @@ 
 		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 => $value ) {
-            if ( is_array($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 );
@@ -870,38 +870,38 @@ 
 		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));
-        }
-        return $content;
-    }
+		if ( apply_filters('frm_use_wpautop', true) ) {
+			$content = wpautop(str_replace( '<br>', '<br />', $content));
+		}
+		return $content;
+	}
 
 	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;
-    }
+		$url = apply_filters('frm_jquery_ui_base_url', $url);
+		return $url;
+	}
 
-    /**
-     * @param string $handle
-     */
+	/**
+	 * @param string $handle
+	 */
 	public static function script_version( $handle, $default = 0 ) {
 		global $wp_scripts;
 		if ( ! $wp_scripts ) {
@@ -923,75 +923,75 @@ 
 
 	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;
-        }
+		if ( ! $user_id || empty($user_id) || is_numeric($user_id) ) {
+			return $user_id;
+		}
 
 		$user_id = sanitize_text_field( $user_id );
 		if ( $user_id == 'current' ) {
 			$user_id = get_current_user_id();
 		} else {
-            if ( is_email($user_id) ) {
-                $user = get_user_by('email', $user_id);
-            } else {
-                $user = get_user_by('login', $user_id);
-            }
+			if ( is_email($user_id) ) {
+				$user = get_user_by('email', $user_id);
+			} else {
+				$user = get_user_by('login', $user_id);
+			}
 
-            if ( $user ) {
-                $user_id = $user->ID;
-            }
-            unset($user);
-        }
+			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) ) {
-            return false;
-        }
-
-        extract($atts);
-        ob_start();
-        include($filename);
-        $contents = ob_get_contents();
-        ob_end_clean();
-        return $contents;
-    }
-
-    /**
-     * @param string $table_name
-     * @param string $column
+		if ( ! is_file($filename) ) {
+			return false;
+		}
+
+		extract($atts);
+		ob_start();
+		include($filename);
+		$contents = ob_get_contents();
+		ob_end_clean();
+		return $contents;
+	}
+
+	/**
+	 * @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 ) ) {
-            $key = sanitize_key($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
-            $key = base_convert( rand($min_slug_value, $max_slug_value), 10, 36 );
-        }
+			$max_slug_value = pow(36, $num_chars);
+			$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, array(
 			$column => $key,
 			'ID !'  => $id,
 		), $column );
 
-        if ( $key_check || is_numeric($key_check) ) {
-            $suffix = 2;
+		if ( $key_check || is_numeric($key_check) ) {
+			$suffix = 2;
 			do {
 				$alt_post_name = substr( $key, 0, 200 - ( strlen( $suffix ) + 1 ) ) . $suffix;
 				$key_check = FrmDb::get_var( $table_name, array(
@@ -1001,23 +1001,23 @@ 
 				$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 ( ! $record ) {
-            return false;
-        }
-
-        if ( empty($post_values) ) {
-            $post_values = stripslashes_deep($_POST);
-        }
+		}
+		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);
+		}
 
 		$values = array(
 			'id' => $record->id,
@@ -1025,25 +1025,25 @@ 
 		);
 
 		foreach ( array( 'name', 'description' ) as $var ) {
-            $default_val = isset($record->{$var}) ? $record->{$var} : '';
+			$default_val = isset($record->{$var}) ? $record->{$var} : '';
 			$values[ $var ] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
-            unset($var, $default_val);
-        }
+			unset($var, $default_val);
+		}
 
-        $values['description'] = self::use_wpautop($values['description']);
+		$values['description'] = self::use_wpautop($values['description']);
 
-        self::fill_form_opts($record, $table, $post_values, $values);
+		self::fill_form_opts($record, $table, $post_values, $values);
 
 		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 ) ) {
@@ -1056,46 +1056,46 @@ 
 	}
 
 	private static function fill_field_defaults( $field, $record, array &$values, $args ) {
-        $post_values = $args['post_values'];
-
-        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'] = '';
-                }
+		$post_values = $args['post_values'];
+
+		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'] = '';
+				}
 				$meta_value = FrmProEntryMetaHelper::get_post_value( $record->post_id, $field->field_options['post_field'], $field->field_options['custom_field'], array(
 					'truncate' => false,
 					'type' => $field->type,
 					'form_id' => $field->form_id,
 					'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'] ) {
-            $field_array['unique_msg'] = '';
-        }
+		if ( ! isset($field_array['unique']) || ! $field_array['unique'] ) {
+			$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
@@ -1116,48 +1116,48 @@ 
 		);
 	}
 
-    /**
-     * @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 : '';
+		$values['form_name'] = isset($record->form_id) ? $form->name : '';
 		$values['parent_form_id'] = isset( $record->form_id ) ? $form->parent_form_id : 0;
 
-        if ( ! is_array($form->options) ) {
-            return;
-        }
+		if ( ! is_array($form->options) ) {
+			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, $values);
-    }
+		self::fill_form_defaults($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, $defaut);
-        }
+			unset($opt, $defaut);
+		}
 
 		if ( ! isset( $values['custom_style'] ) ) {
 			$values['custom_style'] = self::custom_style_value( $post_values );
@@ -1166,10 +1166,10 @@ 
 		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);
-        }
-    }
+			}
+			unset($h);
+		}
+	}
 
 	/**
 	 * @since 2.2.10
@@ -1192,55 +1192,55 @@ 
 		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 ) );
 
 		foreach ( $words as $word ) {
 			$part = ( ( $sub != '' ) ? ' ' : '' ) . $word;
 			$total_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub . $part ) );
-            if ( $total_len > $length && str_word_count($sub) ) {
-                break;
-            }
+			if ( $total_len > $length && str_word_count($sub) ) {
+				break;
+			}
 
-            $sub .= $part;
+			$sub .= $part;
 			$len += self::mb_function( array( 'mb_strlen', 'strlen' ), array( $part ) );
 
-            if ( str_word_count($sub) > $minword && $total_len >= $length ) {
-                break;
-            }
+			if ( str_word_count($sub) > $minword && $total_len >= $length ) {
+				break;
+			}
 
-            unset($total_len, $word);
-        }
+			unset($total_len, $word);
+		}
 
 		return $sub . ( ( $len < $original_len ) ? $continue : '' );
-    }
+	}
 
 	public static function mb_function( $function_names, $args ) {
 		$mb_function_name = $function_names[0];
@@ -1252,18 +1252,18 @@ 
 	}
 
 	public static function get_formatted_time( $date, $date_format = '', $time_format = '' ) {
-        if ( empty($date) ) {
-            return $date;
-        }
+		if ( empty($date) ) {
+			return $date;
+		}
 
-        if ( empty($date_format) ) {
-            $date_format = get_option('date_format');
-        }
+		if ( empty($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();
-            $date = FrmProAppHelper::convert_date($date, $frmpro_settings->date_format, 'Y-m-d');
-        }
+		if ( preg_match('/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date) && self::pro_is_installed() ) {
+			$frmpro_settings = new FrmProSettings();
+			$date = FrmProAppHelper::convert_date($date, $frmpro_settings->date_format, 'Y-m-d');
+		}
 
 		$formatted = self::get_localized_date( $date_format, $date );
 
@@ -1272,8 +1272,8 @@ 
 			$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 ) ) {
@@ -1355,119 +1355,119 @@ 
 		);
 	}
 
-    // 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 ) {
-            $jv_name = explode('[', $jv['name']);
-            $last = count($jv_name) - 1;
-            foreach ( $jv_name as $p => $n ) {
-                $name = trim($n, ']');
-                if ( ! isset($l1) ) {
-                    $l1 = $name;
-                }
-
-                if ( ! isset($l2) ) {
-                    $l2 = $name;
-                }
-
-                if ( ! isset($l3) ) {
-                    $l3 = $name;
-                }
-
-                $this_val = ( $p == $last ) ? $jv['value'] : array();
-
-                switch ( $p ) {
-                    case 0:
-                        $l1 = $name;
-                        self::add_value_to_array( $name, $l1, $this_val, $vars );
+		$vars = array();
+		foreach ( $json_vars as $jv ) {
+			$jv_name = explode('[', $jv['name']);
+			$last = count($jv_name) - 1;
+			foreach ( $jv_name as $p => $n ) {
+				$name = trim($n, ']');
+				if ( ! isset($l1) ) {
+					$l1 = $name;
+				}
+
+				if ( ! isset($l2) ) {
+					$l2 = $name;
+				}
+
+				if ( ! isset($l3) ) {
+					$l3 = $name;
+				}
+
+				$this_val = ( $p == $last ) ? $jv['value'] : array();
+
+				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, $n);
-            }
+				unset($this_val, $n);
+			}
 
-            unset($last, $jv);
-        }
+			unset($last, $jv);
+		}
 
-        return $vars;
-    }
+		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;
-        }
-    }
+	/**
+	 * @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
@@ -1483,35 +1483,35 @@ 
 		}
 	}
 
-    /**
-     * 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 ] ) ) {
@@ -1533,64 +1533,64 @@ 
 	}
 
 	public static function maybe_json_decode( $string ) {
-        if ( is_array($string) ) {
-            return $string;
-        }
+		if ( is_array($string) ) {
+			return $string;
+		}
 
-        $new_string = json_decode($string, true);
-        if ( function_exists('json_last_error') ) {
+		$new_string = json_decode($string, true);
+		if ( function_exists('json_last_error') ) {
 			// php 5.3+
-            if ( json_last_error() == JSON_ERROR_NONE ) {
-                $string = $new_string;
-            }
-        } else if ( isset($new_string) ) {
+			if ( json_last_error() == JSON_ERROR_NONE ) {
+				$string = $new_string;
+			}
+		} else if ( isset($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'] != $post_type ) {
-            return;
-        }
+		if ( isset($_REQUEST['post_type']) && $_REQUEST['post_type'] != $post_type ) {
+			return;
+		}
 
-        if ( is_object($post) && $post->post_type != $post_type ) {
-            return;
-        }
+		if ( is_object($post) && $post->post_type != $post_type ) {
+			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 );
 
-        wp_localize_script( 'formidable_admin_global', 'frmGlobal', array(
+		wp_localize_script( 'formidable_admin_global', 'frmGlobal', 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' ),
-        ) );
+		) );
 
 		if ( $load ) {
 			wp_enqueue_script( 'formidable_admin_global' );
 		}
-    }
+	}
 
 	/**
 	 * @since 2.0.9
@@ -1599,9 +1599,9 @@ 
 		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 );
@@ -1657,27 +1657,27 @@ 
 		}
 	}
 
-    /**
+	/**
 	 * 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
-        if ( version_compare($frm_version, $min_version, '>=') ) {
-            return;
-        }
+		// check if Formidable meets minimum requirements
+		if ( version_compare($frm_version, $min_version, '>=') ) {
+			return;
+		}
 
-        $wp_list_table = _get_list_table('WP_Plugins_List_Table');
+		$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">' .
-        __( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
-        '</div></td></tr>';
-    }
+		__( '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' ),
@@ -1753,11 +1753,11 @@ 
 			$unset = array( 'en', 'fil', 'fr-CA', 'de-AT', 'de-AT', 'de-CH', 'iw', 'hi', 'pt', 'pt-PT', 'es-419', 'tr' );
 		}
 
-        $locales = array_diff_key($locales, array_flip($unset));
-        $locales = apply_filters('frm_locales', $locales);
+		$locales = array_diff_key($locales, array_flip($unset));
+		$locales = apply_filters('frm_locales', $locales);
 
-        return $locales;
-    }
+		return $locales;
+	}
 
 	/**
 	 * Prepare and save settings in styles and actions

classes/helpers/FrmFieldsHelper.php

Indentation +253 added lines, -253 removed lines

@@ -7,9 +7,9 @@ 
 
 	public static function setup_new_vars( $type = '', $form_id = '' ) {
 
-        if ( strpos($type, '|') ) {
-            list($type, $setting) = explode('|', $type);
-        }
+		if ( strpos($type, '|') ) {
+			list($type, $setting) = explode('|', $type);
+		}
 
 		$values = self::get_default_field( $type );
 
@@ -29,17 +29,17 @@ 
 			}
 		}
 
-        return $values;
-    }
+		return $values;
+	}
 
 	public static function get_html_id( $field, $plus = '' ) {
 		return apply_filters( 'frm_field_html_id', 'field_' . $field['field_key'] . $plus, $field );
-    }
+	}
 
-    public static function setup_edit_vars( $field, $doing_ajax = false ) {
+	public static function setup_edit_vars( $field, $doing_ajax = false ) {
 		$values = self::field_object_to_array( $field );
 		return apply_filters( 'frm_setup_edit_field_vars', $values, array( 'doing_ajax' => $doing_ajax ) );
-    }
+	}
 
 	public static function field_object_to_array( $field ) {
 		$values = (array) $field;
@@ -239,18 +239,18 @@ 
 		return $field_type->get_new_field_defaults();
 	}
 
-    public static function fill_field( &$values, $field, $form_id, $new_key = '' ) {
-        global $wpdb;
+	public static function fill_field( &$values, $field, $form_id, $new_key = '' ) {
+		global $wpdb;
 
 		$values['field_key'] = FrmAppHelper::get_unique_key( $new_key, $wpdb->prefix . 'frm_fields', 'field_key' );
-        $values['form_id'] = $form_id;
-        $values['options'] = maybe_serialize($field->options);
-        $values['default_value'] = maybe_serialize($field->default_value);
+		$values['form_id'] = $form_id;
+		$values['options'] = maybe_serialize($field->options);
+		$values['default_value'] = maybe_serialize($field->default_value);
 
-        foreach ( array( 'name', 'description', 'type', 'field_order', 'field_options', 'required' ) as $col ) {
-            $values[ $col ] = $field->{$col};
-        }
-    }
+		foreach ( array( 'name', 'description', 'type', 'field_order', 'field_options', 'required' ) as $col ) {
+			$values[ $col ] = $field->{$col};
+		}
+	}
 
 	/**
 	 * @since 2.0
@@ -399,8 +399,8 @@ 
 	 */
 	public static function get_shortcode_tag( $shortcodes, $short_key, $args ) {
 		_deprecated_function( __FUNCTION__, '3.0', 'FrmShortcodeHelper::get_shortcode_tag' );
-        return FrmShortcodeHelper::get_shortcode_tag( $shortcodes, $short_key, $args );
-    }
+		return FrmShortcodeHelper::get_shortcode_tag( $shortcodes, $short_key, $args );
+	}
 
 	public static function get_checkbox_id( $field, $opt_key ) {
 		$id = $field['id'];
@@ -415,7 +415,7 @@ 
 	 */
 	public static function display_recaptcha( $field ) {
 		_deprecated_function( __FUNCTION__, '3.0', 'FrmFieldCaptcha::field_input' );
-    }
+	}
 
 	public static function show_single_option( $field ) {
 		if ( ! is_array( $field['options'] ) ) {
@@ -426,26 +426,26 @@ 
 		$html_id = isset( $field['html_id'] ) ? $field['html_id'] : self::get_html_id( $field );
 
 		foreach ( $field['options'] as $opt_key => $opt ) {
-		    $field_val = self::get_value_from_array( $opt, $opt_key, $field );
-		    $opt = self::get_label_from_array( $opt, $opt_key, $field );
+			$field_val = self::get_value_from_array( $opt, $opt_key, $field );
+			$opt = self::get_label_from_array( $opt, $opt_key, $field );
 
 			// Get string for Other text field, if needed
 			$other_val = self::get_other_val( compact( 'opt_key', 'field' ) );
 
 			$checked = ( $other_val || isset( $field['value'] ) && ( ( ! is_array( $field['value'] ) && $field['value'] == $field_val ) || ( is_array($field['value'] ) && in_array( $field_val, $field['value'] ) ) ) ) ? ' checked="checked"' : '';
 
-		    // If this is an "Other" option, get the HTML for it
+			// If this is an "Other" option, get the HTML for it
 			if ( self::is_other_opt( $opt_key ) ) {
 				if ( FrmAppHelper::pro_is_installed() ) {
 					require( FrmProAppHelper::plugin_path() . '/classes/views/frmpro-fields/other-option.php' );
 				}
-		    } else {
+			} else {
 				require( FrmAppHelper::plugin_path() . '/classes/views/frm-fields/single-option.php' );
-		    }
+			}
 
 			unset( $checked, $other_val );
 		}
-    }
+	}
 
 	public static function get_value_from_array( $opt, $opt_key, $field ) {
 		$opt = apply_filters( 'frm_field_value_saved', $opt, $opt_key, $field );
@@ -463,47 +463,47 @@ 
 	 * @return string
 	 */
 	public static function get_term_link( $tax_id ) {
-        $tax = get_taxonomy($tax_id);
-        if ( ! $tax ) {
-            return '';
-        }
+		$tax = get_taxonomy($tax_id);
+		if ( ! $tax ) {
+			return '';
+		}
 
-        $link = sprintf(
-            __( 'Please add options from the WordPress "%1$s" page', 'formidable' ),
+		$link = sprintf(
+			__( 'Please add options from the WordPress "%1$s" page', 'formidable' ),
 			'<a href="' . esc_url( admin_url( 'edit-tags.php?taxonomy=' . $tax->name ) ) . '" target="_blank">' . ( empty( $tax->labels->name ) ? __( 'Categories' ) : $tax->labels->name ) . '</a>'
-        );
-        unset($tax);
+		);
+		unset($tax);
 
-        return $link;
-    }
+		return $link;
+	}
 
 	public static function value_meets_condition( $observed_value, $cond, $hide_opt ) {
 		$hide_opt = self::get_value_for_comparision( $hide_opt );
 		$observed_value = self::get_value_for_comparision( $observed_value );
 
-        if ( is_array($observed_value) ) {
-            return self::array_value_condition($observed_value, $cond, $hide_opt);
-        }
-
-        $m = false;
-        if ( $cond == '==' ) {
-            $m = $observed_value == $hide_opt;
-        } else if ( $cond == '!=' ) {
-            $m = $observed_value != $hide_opt;
-        } else if ( $cond == '>' ) {
-            $m = $observed_value > $hide_opt;
-        } else if ( $cond == '<' ) {
-            $m = $observed_value < $hide_opt;
-        } else if ( $cond == 'LIKE' || $cond == 'not LIKE' ) {
-            $m = stripos($observed_value, $hide_opt);
-            if ( $cond == 'not LIKE' ) {
-                $m = ( $m === false ) ? true : false;
-            } else {
-                $m = ( $m === false ) ? false : true;
-            }
-        }
-        return $m;
-    }
+		if ( is_array($observed_value) ) {
+			return self::array_value_condition($observed_value, $cond, $hide_opt);
+		}
+
+		$m = false;
+		if ( $cond == '==' ) {
+			$m = $observed_value == $hide_opt;
+		} else if ( $cond == '!=' ) {
+			$m = $observed_value != $hide_opt;
+		} else if ( $cond == '>' ) {
+			$m = $observed_value > $hide_opt;
+		} else if ( $cond == '<' ) {
+			$m = $observed_value < $hide_opt;
+		} else if ( $cond == 'LIKE' || $cond == 'not LIKE' ) {
+			$m = stripos($observed_value, $hide_opt);
+			if ( $cond == 'not LIKE' ) {
+				$m = ( $m === false ) ? true : false;
+			} else {
+				$m = ( $m === false ) ? false : true;
+			}
+		}
+		return $m;
+	}
 
 	/**
 	 * Trim and sanitize the values
@@ -519,87 +519,87 @@ 
 	}
 
 	public static function array_value_condition( $observed_value, $cond, $hide_opt ) {
-        $m = false;
-        if ( $cond == '==' ) {
-            if ( is_array($hide_opt) ) {
-                $m = array_intersect($hide_opt, $observed_value);
-                $m = empty($m) ? false : true;
-            } else {
-                $m = in_array($hide_opt, $observed_value);
-            }
-        } else if ( $cond == '!=' ) {
-            $m = ! in_array($hide_opt, $observed_value);
-        } else if ( $cond == '>' ) {
-            $min = min($observed_value);
-            $m = $min > $hide_opt;
-        } else if ( $cond == '<' ) {
-            $max = max($observed_value);
-            $m = $max < $hide_opt;
-        } else if ( $cond == 'LIKE' || $cond == 'not LIKE' ) {
-            foreach ( $observed_value as $ob ) {
-                $m = strpos($ob, $hide_opt);
-                if ( $m !== false ) {
-                    $m = true;
-                    break;
-                }
-            }
-
-            if ( $cond == 'not LIKE' ) {
-                $m = ( $m === false ) ? true : false;
-            }
-        }
-
-        return $m;
-    }
-
-    /**
-     * Replace a few basic shortcodes and field ids
-     * @since 2.0
-     * @return string
-     */
+		$m = false;
+		if ( $cond == '==' ) {
+			if ( is_array($hide_opt) ) {
+				$m = array_intersect($hide_opt, $observed_value);
+				$m = empty($m) ? false : true;
+			} else {
+				$m = in_array($hide_opt, $observed_value);
+			}
+		} else if ( $cond == '!=' ) {
+			$m = ! in_array($hide_opt, $observed_value);
+		} else if ( $cond == '>' ) {
+			$min = min($observed_value);
+			$m = $min > $hide_opt;
+		} else if ( $cond == '<' ) {
+			$max = max($observed_value);
+			$m = $max < $hide_opt;
+		} else if ( $cond == 'LIKE' || $cond == 'not LIKE' ) {
+			foreach ( $observed_value as $ob ) {
+				$m = strpos($ob, $hide_opt);
+				if ( $m !== false ) {
+					$m = true;
+					break;
+				}
+			}
+
+			if ( $cond == 'not LIKE' ) {
+				$m = ( $m === false ) ? true : false;
+			}
+		}
+
+		return $m;
+	}
+
+	/**
+	 * Replace a few basic shortcodes and field ids
+	 * @since 2.0
+	 * @return string
+	 */
 	public static function basic_replace_shortcodes( $value, $form, $entry ) {
-        if ( strpos($value, '[sitename]') !== false ) {
-            $new_value = wp_specialchars_decode( FrmAppHelper::site_name(), ENT_QUOTES );
-            $value = str_replace('[sitename]', $new_value, $value);
-        }
+		if ( strpos($value, '[sitename]') !== false ) {
+			$new_value = wp_specialchars_decode( FrmAppHelper::site_name(), ENT_QUOTES );
+			$value = str_replace('[sitename]', $new_value, $value);
+		}
 
-        $value = apply_filters('frm_content', $value, $form, $entry);
-        $value = do_shortcode($value);
+		$value = apply_filters('frm_content', $value, $form, $entry);
+		$value = do_shortcode($value);
 
-        return $value;
-    }
+		return $value;
+	}
 
 	public static function get_shortcodes( $content, $form_id ) {
-        if ( FrmAppHelper::pro_is_installed() ) {
-            return FrmProDisplaysHelper::get_shortcodes($content, $form_id);
-        }
+		if ( FrmAppHelper::pro_is_installed() ) {
+			return FrmProDisplaysHelper::get_shortcodes($content, $form_id);
+		}
 
 		$fields = FrmField::getAll( array(
 			'fi.form_id'  => (int) $form_id,
 			'fi.type not' => FrmField::no_save_fields(),
 		) );
 
-        $tagregexp = self::allowed_shortcodes($fields);
+		$tagregexp = self::allowed_shortcodes($fields);
 
-        preg_match_all("/\[(if )?($tagregexp)\b(.*?)(?:(\/))?\](?:(.+?)\[\/\2\])?/s", $content, $matches, PREG_PATTERN_ORDER);
+		preg_match_all("/\[(if )?($tagregexp)\b(.*?)(?:(\/))?\](?:(.+?)\[\/\2\])?/s", $content, $matches, PREG_PATTERN_ORDER);
 
-        return $matches;
-    }
+		return $matches;
+	}
 
 	public static function allowed_shortcodes( $fields = array() ) {
 		$tagregexp = array( 'editlink', 'id', 'key', 'ip', 'siteurl', 'sitename', 'admin_email', 'post[-|_]id', 'created[-|_]at', 'updated[-|_]at', 'updated[-|_]by', 'parent[-|_]id' );
 
-        foreach ( $fields as $field ) {
-            $tagregexp[] = $field->id;
-            $tagregexp[] = $field->field_key;
-        }
+		foreach ( $fields as $field ) {
+			$tagregexp[] = $field->id;
+			$tagregexp[] = $field->field_key;
+		}
 
-        $tagregexp = implode('|', $tagregexp);
-        return $tagregexp;
-    }
+		$tagregexp = implode('|', $tagregexp);
+		return $tagregexp;
+	}
 
 	public static function replace_content_shortcodes( $content, $entry, $shortcodes ) {
-        foreach ( $shortcodes[0] as $short_key => $tag ) {
+		foreach ( $shortcodes[0] as $short_key => $tag ) {
 			if ( empty( $tag ) ) {
 				continue;
 			}
@@ -619,7 +619,7 @@ 
 		}
 
 		return $content;
-    }
+	}
 
 	/**
 	 * @since 3.0
@@ -713,67 +713,67 @@ 
 		return $replace_with;
 	}
 
-    /**
-     * Get the value to replace a few standard shortcodes
-     *
-     * @since 2.0
-     * @return string
-     */
-    public static function dynamic_default_values( $tag, $atts = array(), $return_array = false ) {
-        $new_value = '';
-        switch ( $tag ) {
-            case 'admin_email':
-                $new_value = get_option('admin_email');
-                break;
-            case 'siteurl':
-                $new_value = FrmAppHelper::site_url();
-                break;
-            case 'frmurl':
-                $new_value = FrmAppHelper::plugin_url();
-                break;
-            case 'sitename':
-                $new_value = FrmAppHelper::site_name();
-                break;
-            case 'get':
-                $new_value = self::process_get_shortcode( $atts, $return_array );
-        }
-
-        return $new_value;
-    }
-
-    /**
-     * Process the [get] shortcode
-     *
-     * @since 2.0
-     * @return string|array
-     */
-    public static function process_get_shortcode( $atts, $return_array = false ) {
-        if ( ! isset($atts['param']) ) {
-            return '';
-        }
-
-        if ( strpos($atts['param'], '&#91;') ) {
-            $atts['param'] = str_replace('&#91;', '[', $atts['param']);
-            $atts['param'] = str_replace('&#93;', ']', $atts['param']);
-        }
+	/**
+	 * Get the value to replace a few standard shortcodes
+	 *
+	 * @since 2.0
+	 * @return string
+	 */
+	public static function dynamic_default_values( $tag, $atts = array(), $return_array = false ) {
+		$new_value = '';
+		switch ( $tag ) {
+			case 'admin_email':
+				$new_value = get_option('admin_email');
+				break;
+			case 'siteurl':
+				$new_value = FrmAppHelper::site_url();
+				break;
+			case 'frmurl':
+				$new_value = FrmAppHelper::plugin_url();
+				break;
+			case 'sitename':
+				$new_value = FrmAppHelper::site_name();
+				break;
+			case 'get':
+				$new_value = self::process_get_shortcode( $atts, $return_array );
+		}
+
+		return $new_value;
+	}
+
+	/**
+	 * Process the [get] shortcode
+	 *
+	 * @since 2.0
+	 * @return string|array
+	 */
+	public static function process_get_shortcode( $atts, $return_array = false ) {
+		if ( ! isset($atts['param']) ) {
+			return '';
+		}
+
+		if ( strpos($atts['param'], '&#91;') ) {
+			$atts['param'] = str_replace('&#91;', '[', $atts['param']);
+			$atts['param'] = str_replace('&#93;', ']', $atts['param']);
+		}
 
 		$new_value = FrmAppHelper::get_param( $atts['param'], '', 'get', 'sanitize_text_field' );
-        $new_value = FrmAppHelper::get_query_var( $new_value, $atts['param'] );
+		$new_value = FrmAppHelper::get_query_var( $new_value, $atts['param'] );
 
-        if ( $new_value == '' ) {
-            if ( ! isset($atts['prev_val']) ) {
-                $atts['prev_val'] = '';
-            }
+		if ( $new_value == '' ) {
+			if ( ! isset($atts['prev_val']) ) {
+				$atts['prev_val'] = '';
+			}
 
-            $new_value = isset($atts['default']) ? $atts['default'] : $atts['prev_val'];
-        }
+			$new_value = isset($atts['default']) ? $atts['default'] : $atts['prev_val'];
+		}
 
-        if ( is_array($new_value) && ! $return_array ) {
-            $new_value = implode(', ', $new_value);
-        }
+		if ( is_array($new_value) && ! $return_array ) {
+			$new_value = implode(', ', $new_value);
+		}
 
-        return $new_value;
-    }
+		return $new_value;
+	}
 
 	public static function get_display_value( $value, $field, $atts = array() ) {
 
@@ -843,27 +843,27 @@ 
 
 		$field_selection = array_merge( FrmField::pro_field_selection(), FrmField::field_selection() );
 
-        $field_types = array();
-        if ( in_array($type, $single_input) ) {
-            self::field_types_for_input( $single_input, $field_selection, $field_types );
-        } else if ( in_array($type, $multiple_input) ) {
-            self::field_types_for_input( $multiple_input, $field_selection, $field_types );
-        } else if ( in_array($type, $other_type) ) {
-            self::field_types_for_input( $other_type, $field_selection, $field_types );
+		$field_types = array();
+		if ( in_array($type, $single_input) ) {
+			self::field_types_for_input( $single_input, $field_selection, $field_types );
+		} else if ( in_array($type, $multiple_input) ) {
+			self::field_types_for_input( $multiple_input, $field_selection, $field_types );
+		} else if ( in_array($type, $other_type) ) {
+			self::field_types_for_input( $other_type, $field_selection, $field_types );
 		} else if ( isset( $field_selection[ $type ] ) ) {
-            $field_types[ $type ] = $field_selection[ $type ];
-        }
+			$field_types[ $type ] = $field_selection[ $type ];
+		}
 
 		$field_types = apply_filters( 'frm_switch_field_types', $field_types, compact( 'type' ) );
-        return $field_types;
-    }
+		return $field_types;
+	}
 
-    private static function field_types_for_input( $inputs, $fields, &$field_types ) {
-        foreach ( $inputs as $input ) {
-            $field_types[ $input ] = $fields[ $input ];
-            unset($input);
-        }
-    }
+	private static function field_types_for_input( $inputs, $fields, &$field_types ) {
+		foreach ( $inputs as $input ) {
+			$field_types[ $input ] = $fields[ $input ];
+			unset($input);
+		}
+	}
 
 	/**
 	 * Check if current field option is an "other" option
@@ -877,14 +877,14 @@ 
 		return $opt_key && strpos( $opt_key, 'other_' ) === 0;
 	}
 
-    /**
-    * Get value that belongs in "Other" text box
-    *
-    * @since 2.0.6
-    *
-    * @param array $args
-    */
-    public static function get_other_val( $args ) {
+	/**
+	 * Get value that belongs in "Other" text box
+	 *
+	 * @since 2.0.6
+	 *
+	 * @param array $args
+	 */
+	public static function get_other_val( $args ) {
 		$defaults = array(
 			'opt_key' => 0,
 			'field'   => array(),
@@ -962,20 +962,20 @@ 
 		}
 
 		return $other_val;
-    }
-
-    /**
-    * Check if there is a saved value for the "Other" text field. If so, set it as the $other_val.
-    * Intended for front-end use
-    *
-    * @since 2.0.6
-    *
-    * @param array $args should include field, opt_key and field name
-    * @param boolean $other_opt
-    * @param string $checked
-    * @return array $other_args
-    */
-    public static function prepare_other_input( $args, &$other_opt, &$checked ) {
+	}
+
+	/**
+	 * Check if there is a saved value for the "Other" text field. If so, set it as the $other_val.
+	 * Intended for front-end use
+	 *
+	 * @since 2.0.6
+	 *
+	 * @param array $args should include field, opt_key and field name
+	 * @param boolean $other_opt
+	 * @param string $checked
+	 * @return array $other_args
+	 */
+	public static function prepare_other_input( $args, &$other_opt, &$checked ) {
 		//Check if this is an "Other" option
 		if ( ! self::is_other_opt( $args['opt_key'] ) ) {
 			return;
@@ -991,8 +991,8 @@ 
 			$checked = 'checked="checked" ';
 		}
 
-        return $other_args;
-    }
+		return $other_args;
+	}
 
 	/**
 	 * @param array $args
@@ -1047,8 +1047,8 @@ 
 	 * @since 2.0.6
 	 */
 	public static function include_other_input( $args ) {
-        if ( ! $args['other_opt'] ) {
-        	return;
+		if ( ! $args['other_opt'] ) {
+			return;
 		}
 
 		$classes = array( 'frm_other_input' );
@@ -1073,15 +1073,15 @@ 
 	}
 
 	/**
-	* Get the HTML id for an "Other" text field
-	* Note: This does not affect fields in repeating sections
-	*
-	* @since 2.0.08
-	* @param string $type - field type
-	* @param string $html_id
-	* @param string|boolean $opt_key
-	* @return string $other_id
-	*/
+	 * Get the HTML id for an "Other" text field
+	 * Note: This does not affect fields in repeating sections
+	 *
+	 * @since 2.0.08
+	 * @param string $type - field type
+	 * @param string $html_id
+	 * @param string|boolean $opt_key
+	 * @return string $other_id
+	 */
 	public static function get_other_field_html_id( $type, $html_id, $opt_key = false ) {
 		$other_id = $html_id;
 
@@ -1145,10 +1145,10 @@ 
 	}
 
 	public static function switch_field_ids( $val ) {
-        global $frm_duplicate_ids;
-        $replace = array();
-        $replace_with = array();
-        foreach ( (array) $frm_duplicate_ids as $old => $new ) {
+		global $frm_duplicate_ids;
+		$replace = array();
+		$replace_with = array();
+		foreach ( (array) $frm_duplicate_ids as $old => $new ) {
 			$replace[] = '[if ' . $old . ']';
 			$replace_with[] = '[if ' . $new . ']';
 			$replace[] = '[if ' . $old . ' ';
@@ -1163,19 +1163,19 @@ 
 			$replace_with[] = '[' . $new . ']';
 			$replace[] = '[' . $old . ' ';
 			$replace_with[] = '[' . $new . ' ';
-            unset($old, $new);
-        }
+			unset($old, $new);
+		}
 		if ( is_array( $val ) ) {
 			foreach ( $val as $k => $v ) {
-                $val[ $k ] = str_replace( $replace, $replace_with, $v );
-                unset($k, $v);
-            }
-        } else {
-            $val = str_replace($replace, $replace_with, $val);
-        }
+				$val[ $k ] = str_replace( $replace, $replace_with, $v );
+				unset($k, $v);
+			}
+		} else {
+			$val = str_replace($replace, $replace_with, $val);
+		}
 
-        return $val;
-    }
+		return $val;
+	}
 
 	public static function get_us_states() {
 		return apply_filters( 'frm_us_states', array(
@@ -1240,15 +1240,15 @@ 
 	public static function get_bulk_prefilled_opts( array &$prepop ) {
 		$prepop[ __( 'Countries', 'formidable' ) ] = FrmFieldsHelper::get_countries();
 
-        $states = FrmFieldsHelper::get_us_states();
-        $state_abv = array_keys($states);
-        sort($state_abv);
+		$states = FrmFieldsHelper::get_us_states();
+		$state_abv = array_keys($states);
+		sort($state_abv);
 		$prepop[ __( 'U.S. State Abbreviations', 'formidable' ) ] = $state_abv;
 
-        $states = array_values($states);
-        sort($states);
+		$states = array_values($states);
+		sort($states);
 		$prepop[ __( 'U.S. States', 'formidable' ) ] = $states;
-        unset($state_abv, $states);
+		unset($state_abv, $states);
 
 		$prepop[ __( 'Age', 'formidable' ) ] = array(
 			__( 'Under 18', 'formidable' ),
@@ -1289,7 +1289,7 @@ 
 		);
 
 		$prepop = apply_filters( 'frm_bulk_field_choices', $prepop );
-    }
+	}
 
 	/**
 	 * Display a field value selector
@@ -1299,10 +1299,10 @@ 
 	 * @param int $selector_field_id
 	 * @param array $selector_args
 	 */
-    public static function display_field_value_selector( $selector_field_id, $selector_args ) {
-	    $field_value_selector = FrmFieldFactory::create_field_value_selector( $selector_field_id, $selector_args );
-	    $field_value_selector->display();
-    }
+	public static function display_field_value_selector( $selector_field_id, $selector_args ) {
+		$field_value_selector = FrmFieldFactory::create_field_value_selector( $selector_field_id, $selector_args );
+		$field_value_selector->display();
+	}
 
 	/**
 	 * Convert a field object to a flat array