| Current Path : /storage/v11800/affypharma/public_html/wp-content/plugins/mailchimp-for-wp/includes/forms/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
|
| Current File : /storage/v11800/affypharma/public_html/wp-content/plugins/mailchimp-for-wp/includes/forms/class-form-element.php |
<?php
/**
* Class MC4WP_Form_Element
*
* @since 3.0
* @ignore
* @access private
*/
class MC4WP_Form_Element {
/**
* @var string
*/
public $ID;
/**
* @var MC4WP_Form
*/
public $form;
/**
* @var array
*
* Can be used to set element-specific config settings. Accepts the following keys.
*
* - lists: Customized number of Mailchimp list ID's to subscribe to.
* - email_type: The email type
*/
public $config = array();
/**
* @var bool
*/
public $is_submitted = false;
/**
* @param MC4WP_Form $form
* @param string $id
* @param array $config
*/
public function __construct( MC4WP_Form $form, $id, array $config = array() ) {
$this->form = $form;
$this->ID = $id;
$this->config = $config;
$this->is_submitted = $this->form->is_submitted
&& $this->form->config['element_id'] === $this->ID;
}
/**
* @return string
*/
protected function get_visible_fields() {
$content = $this->form->content;
$form = $this->form;
$element = $this;
/**
* Filters the HTML for the form fields.
*
* Use this filter to add custom HTML to a form programmatically
*
* @param string $content
* @param MC4WP_Form $form
* @param MC4WP_Form_Element $element
* @since 2.0
*/
$visible_fields = (string) apply_filters( 'mc4wp_form_content', $content, $form, $element );
return $visible_fields;
}
/**
* @return string
*/
protected function get_hidden_fields() {
// hidden fields
$hidden_fields = '<label style="display: none !important;">' . __( 'Leave this field empty if you\'re human:', 'mailchimp-for-wp' ) . ' ' . '<input type="text" name="_mc4wp_honeypot" value="" tabindex="-1" autocomplete="off" /></label>';
$hidden_fields .= '<input type="hidden" name="_mc4wp_timestamp" value="' . time() . '" />';
$hidden_fields .= '<input type="hidden" name="_mc4wp_form_id" value="' . esc_attr( $this->form->ID ) . '" />';
$hidden_fields .= '<input type="hidden" name="_mc4wp_form_element_id" value="' . esc_attr( $this->ID ) . '" />';
// was "lists" parameter passed in shortcode arguments?
if ( ! empty( $this->config['lists'] ) ) {
$lists_string = is_array( $this->config['lists'] ) ? join( ',', $this->config['lists'] ) : $this->config['lists'];
$hidden_fields .= '<input type="hidden" name="_mc4wp_lists" value="' . esc_attr( $lists_string ) . '" />';
}
// was "lists" parameter passed in shortcode arguments?
if ( ! empty( $this->config['email_type'] ) ) {
$hidden_fields .= '<input type="hidden" name="_mc4wp_email_type" value="' . esc_attr( $this->config['email_type'] ) . '" />';
}
return (string) $hidden_fields;
}
/**
* Get HTML string for a notice, including wrapper element.
*
* @param MC4WP_Form_Notice $notice
*
* @return string
*/
protected function get_notice_html( MC4WP_Form_Notice $notice ) {
if ( $notice->text === '' ) {
return '';
}
$html = sprintf( '<div class="mc4wp-alert mc4wp-%s" role="alert"><p>%s</p></div>', esc_attr( $notice->type ), $notice->text );
return $html;
}
/**
* Gets the form response string
*
* @param boolean $force_show
* @return string
*/
public function get_response_html( $force_show = false ) {
$html = '';
$form = $this->form;
if ( $this->is_submitted || $force_show ) {
foreach ( $this->form->notices as $notice ) {
$html .= $this->get_notice_html( $notice );
}
}
/**
* Filter the form response HTML
*
* Use this to add your own HTML to the form response. The form instance is passed to the callback function.
*
* @since 3.0
*
* @param string $html The complete HTML string of the response, excluding the wrapper element.
* @param MC4WP_Form $form The form object
*/
$html = (string) apply_filters( 'mc4wp_form_response_html', $html, $form );
// wrap entire response in div, regardless of a form was submitted
$html = '<div class="mc4wp-response">' . $html . '</div>';
return $html;
}
/**
* @return string
*/
protected function get_response_position() {
$position = 'after';
$form = $this->form;
// check if content contains {response} tag
if ( stripos( $this->form->content, '{response}' ) !== false ) {
return '';
}
/**
* Filters the position for the form response.
*
* Valid values are "before" and "after". Will have no effect if `{response}` is used in the form content.
*
* @param string $position
* @param MC4WP_Form $form
* @since 2.0
*/
$response_position = (string) apply_filters( 'mc4wp_form_response_position', $position, $form );
return $response_position;
}
/**
* Get HTML to be added _before_ the HTML of the form fields.
*
* @return string
*/
protected function get_html_before_fields() {
$html = '';
$form = $this->form;
/**
* Filters the HTML before the form fields.
*
* @param string $html
* @param MC4WP_Form $form
* @ignore
*/
$html = (string) apply_filters( 'mc4wp_form_before_fields', $html, $form );
if ( $this->get_response_position() === 'before' ) {
$html = $html . $this->get_response_html();
}
return $html;
}
/**
* Get HTML to be added _after_ the HTML of the form fields.
*
* @return string
*/
protected function get_html_after_fields() {
$html = '';
$form = $this->form;
/**
* Filters the HTML after the form fields.
*
* @param string $html
* @param MC4WP_Form $form
* @ignore
*/
$html = (string) apply_filters( 'mc4wp_form_after_fields', $html, $form );
if ( $this->get_response_position() === 'after' ) {
$html = $this->get_response_html() . $html;
}
return $html;
}
/**
* Get all HTMl attributes for the form element
*
* @return string
*/
protected function get_form_element_attributes() {
$form = $this;
$form_action_attribute = null;
$attributes = array(
'id' => $this->ID,
'class' => $this->get_css_classes(),
);
/**
* Filters the `action` attribute of the `<form>` element.
*
* Defaults to `null`, which means no `action` attribute will be printed.
*
* @param string $form_action_attribute
* @param MC4WP_Form $form
*/
$form_action_attribute = apply_filters( 'mc4wp_form_action', $form_action_attribute, $form );
if ( is_string( $form_action_attribute ) ) {
$attributes['action'] = $form_action_attribute;
}
/**
* Filters all attributes to be added to the `<form>` element
*
* @param array $attributes Key-value pairs of attributes.
* @param MC4WP_Form $form
*/
$attributes = (array) apply_filters( 'mc4wp_form_element_attributes', $attributes, $form );
// hardcoded attributes, can not be changed.
$attributes['method'] = 'post';
$attributes['data-id'] = $this->form->ID;
$attributes['data-name'] = $this->form->name;
// build string of key="value" from array
$string = '';
foreach ( $attributes as $name => $value ) {
$string .= sprintf( '%s="%s" ', $name, esc_attr( $value ) );
}
return $string;
}
/**
* @param array|null $config Use this to override the configuration for this form element
* @return string
*/
public function generate_html( array $config = null ) {
if ( $config ) {
$this->config = $config;
}
// return empty string if form is in trash
if ( $this->form->status !== 'publish' ) {
return '';
}
// Start building content string
$opening_html = '<!-- Mailchimp for WordPress v' . MC4WP_VERSION . ' - https://wordpress.org/plugins/mailchimp-for-wp/ -->';
$opening_html .= '<form ' . $this->get_form_element_attributes() . '>';
$before_fields = $this->get_html_before_fields();
$fields = '';
$after_fields = $this->get_html_after_fields();
$closing_html = '</form><!-- / Mailchimp for WordPress Plugin -->';
if ( ! $this->is_submitted
|| ! $this->form->settings['hide_after_success']
|| $this->form->has_errors() ) {
// add HTML for fields + wrapper element.
$fields = '<div class="mc4wp-form-fields">' .
$this->get_visible_fields() .
'</div>' .
$this->get_hidden_fields();
}
// concatenate everything
$output = $opening_html .
$before_fields .
$fields .
$after_fields .
$closing_html;
return $output;
}
/**
* Get a space separated list of CSS classes for this form
*
* @return string
*/
protected function get_css_classes() {
$classes = array();
$form = $this->form;
$classes[] = 'mc4wp-form';
$classes[] = 'mc4wp-form-' . $form->ID;
// Add form classes if this specific form element was submitted
if ( $this->is_submitted ) {
$classes[] = 'mc4wp-form-submitted';
if ( ! $form->has_errors() ) {
$classes[] = 'mc4wp-form-success';
} else {
$classes[] = 'mc4wp-form-error';
}
}
// add class for CSS targeting in custom stylesheets
if ( ! empty( $form->settings['css'] ) ) {
if ( strpos( $form->settings['css'], 'theme-' ) === 0 ) {
$classes[] = 'mc4wp-form-theme';
}
$classes[] = 'mc4wp-form-' . $form->settings['css'];
}
// add classes from config array
if ( ! empty( $this->config['element_class'] ) ) {
$classes = array_merge( $classes, explode( ' ', $this->config['element_class'] ) );
}
/**
* Filters `class` attributes for the `<form>` element.
*
* @param array $classes
* @param MC4WP_Form $form
*/
$classes = apply_filters( 'mc4wp_form_css_classes', $classes, $form );
return implode( ' ', $classes );
}
}