Strategy11 / formidable-forms

classes/controllers/FrmFieldsController.php

Indentation +176 added lines, -176 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 ) ) {
@@ -39,19 +39,19 @@ 
 			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' );
@@ -61,25 +61,25 @@ 
 		// 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 ) {
 		$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 );
 
@@ -95,8 +95,8 @@ 
 
 		self::load_single_field( $field, $values, $form_id );
 
-        return $field;
-    }
+		return $field;
+	}
 
 	/**
 	 * @deprecated 3.0
@@ -112,29 +112,29 @@ 
 			$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 ) ); // WPCS: XSS ok.
-        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 ) {
@@ -156,20 +156,20 @@ 
 				'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( esc_html( __( 'No field found to duplicate:', 'formidable' ) . ' ' . $field_id ) );
-        }
+		if ( ! $copy_field ) {
+			wp_die( esc_html( __( 'No field found to duplicate:', 'formidable' ) . ' ' . $field_id ) );
+		}
 
 		do_action( 'frm_duplicate_field', $copy_field, $form_id );
 		do_action( 'frm_duplicate_field_' . $copy_field->type, $copy_field, $form_id );
@@ -185,8 +185,8 @@ 
 			self::load_single_field( $field_id, $values );
 		}
 
-        wp_die();
-    }
+		wp_die();
+	}
 
 	/**
 	 * Load a single field in the form builder along with all needed variables
@@ -278,21 +278,21 @@ 
 		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' );
@@ -317,69 +317,69 @@ 
 		FrmFieldsHelper::show_single_option( $field );
 
 		wp_die();
-    }
+	}
 
 	/**
 	 * @deprecated 2.3
 	 * @codeCoverageIgnore
 	 */
-    public static function edit_option() {
+	public static function edit_option() {
 		_deprecated_function( __FUNCTION__, '2.3' );
-    }
+	}
 
 	/**
 	 * @deprecated 2.3
 	 * @codeCoverageIgnore
 	 */
-    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' );
@@ -393,8 +393,8 @@ 
 		$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' );
@@ -417,10 +417,10 @@ 
 			}
 		}
 
-        //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;
 				}
@@ -431,36 +431,36 @@ 
 			}
 		}
 
-        $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 );
@@ -468,8 +468,8 @@ 
 			$type = 'text';
 		}
 
-        return $type;
-    }
+		return $type;
+	}
 
 	/**
 	 * @param array $settings
@@ -484,7 +484,7 @@ 
 		}
 
 		return apply_filters( 'frm_display_field_options', $settings );
-    }
+	}
 
 	/**
 	 * Display the format option
@@ -496,8 +496,8 @@ 
 		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();
@@ -516,85 +516,85 @@ 
 		$add_html = apply_filters( 'frm_field_extra_html', $add_html, $field );
 		$add_html = ' ' . implode( ' ', $add_html ) . '  ';
 
-        if ( $echo ) {
-            echo $add_html; // WPCS: XSS ok.
-        }
+		if ( $echo ) {
+			echo $add_html; // WPCS: XSS ok.
+		}
 
-        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;
-        }
+			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' ) ) {
@@ -703,27 +703,27 @@ 
 		}
 	}
 
-    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
@@ -747,16 +747,16 @@ 
 		}
 	}
 
-    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 ) ) {