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<?php 
/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
?>
<?php
/**
 * ConvertKit Settings Base class.
 *
 * @package ConvertKit
 * @author ConvertKit
 */

/**
 * ConvertKit Settings class
 *
 * @package ConvertKit
 * @author ConvertKit
 */
abstract class ConvertKit_Settings_Base {

/**
	 * Section name
	 *
	 * @var string
	 */
	public $name;

/**
	 * Section title
	 *
	 * @var string
	 */
	public $title;

/**
	 * Section tab text
	 *
	 * @var string
	 */
	public $tab_text;

/**
	 * Options table key
	 *
	 * @var string
	 */
	public $settings_key;

/**
	 * Holds the settings class for the section.
	 *
	 * @since   1.9.6
	 *
	 * @var     false|ConvertKit_Settings|ConvertKit_ContactForm7_Settings|ConvertKit_Wishlist_Settings
	 */
	public $settings;

/**
	 * Constructor
	 */
	public function __construct() {

// If tab text is not defined, use the title for the tab's text.
		if ( empty( $this->tab_text ) ) {
			$this->tab_text = $this->title;
		}

// Register the settings section.
		$this->register_section();

}

/**
	 * Register settings section.
	 */
	public function register_section() {

add_settings_section(
			$this->name,
			$this->title,
			array( $this, 'print_section_info' ),
			$this->settings_key
		);

$this->register_fields();

register_setting(
			$this->settings_key,
			$this->settings_key,
			array( $this, 'sanitize_settings' )
		);

}

/**
	 * Register fields for this section
	 */
	abstract public function register_fields();

/**
	 * Prints help info for this section
	 */
	abstract public function print_section_info();

/**
	 * Renders the section
	 */
	public function render() {

/**
		 *  Performs actions prior to rendering the settings form.
		 *
		 * @since   1.9.6
		 */
		do_action( 'convertkit_settings_base_render_before' );

do_settings_sections( $this->settings_key );

settings_fields( $this->settings_key );

submit_button();

/**
		 *  Performs actions after rendering of the settings form.
		 *
		 * @since   1.9.6
		 */
		do_action( 'convertkit_settings_base_render_after' );

}

/**
	 * Outputs the given error message in an inline notice.
	 *
	 * @since   1.9.6
	 *
	 * @param   string $error_message  Error Message.
	 */
	public function output_error( $error_message ) {

?>
		<div class="inline notice notice-error">
			<p>
				<?php echo esc_attr( $error_message ); ?>
			</p>
		</div>
		<?php

}

/**
	 * Returns a masked value.
	 *
	 * @since   1.9.6
	 *
	 * @param   string $value          Value.
	 * @param   mixed  $description    Description (false|string).
	 * @return  string                  Masked Value
	 */
	public function get_masked_value( $value, $description = false ) {

$html = sprintf(
			'<code>%s</code>',
			str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, - 4 )
		);

if ( $description ) {
			$html .= $this->get_description( $description );
		}

return $html;

}

/**
	 * Returns a text field.
	 *
	 * @since   1.9.6
	 *
	 * @param   string $name           Name.
	 * @param   string $value          Value.
	 * @param   mixed  $description    Description (false|string|array).
	 * @return  string                  HTML Field
	 */
	public function get_text_field( $name, $value = '', $description = false ) {

$html = sprintf(
			'<input type="text" class="regular-text code" id="%s" name="%s[%s]" value="%s" />',
			$name,
			$this->settings_key,
			$name,
			$value
		);

return $html . $this->get_description( $description );

}

/**
	 * Returns a select dropdown field.
	 *
	 * @since   1.9.6
	 *
	 * @param   string $name            Name.
	 * @param   string $value           Value.
	 * @param   array  $options         Options / Choices.
	 * @param   mixed  $description     Description (false|string).
	 * @param   mixed  $css_classes     <select> CSS class(es) (false|array).
	 * @return  string                  HTML Select Field
	 */
	public function get_select_field( $name, $value = '', $options = array(), $description = false, $css_classes = false ) {

// Build opening <select> tag.
		$html = sprintf(
			'<select id="%s" name="%s[%s]" class="%s" size="1">',
			$this->settings_key . '_' . $name,
			$this->settings_key,
			$name,
			( is_array( $css_classes ) ? implode( ' ', $css_classes ) : '' )
		);

// Build <option> tags.
		foreach ( $options as $option => $label ) {
			$html .= sprintf(
				'<option value="%s"%s>%s</option>',
				$option,
				selected( $value, $option, false ),
				$label
			);
		}

// Close <select>.
		$html .= '</select>';

// If no description exists, just return the select field.
		if ( empty( $description ) ) {
			return $html;
		}

// Return select field with description appended to it.
		return $html . $this->get_description( $description );

}

/**
	 * Returns a checkbox field.
	 *
	 * @since   1.9.6
	 *
	 * @param   string $name           Name.
	 * @param   string $value          Value.
	 * @param   bool   $checked        Should checkbox be checked/ticked.
	 * @param   mixed  $label          Label (false|string).
	 * @param   mixed  $description    Description (false|string).
	 * @return  string                  HTML Checkbox
	 */
	public function get_checkbox_field( $name, $value, $checked = false, $label = '', $description = '' ) {

$html = '';

if ( $label ) {
			$html .= sprintf(
				'<label for="%s">',
				$name
			);
		}

$html .= sprintf(
			'<input type="checkbox" id="%s" name="%s[%s]" value="%s" %s />',
			$name,
			$this->settings_key,
			$name,
			$value,
			( $checked ? ' checked' : '' )
		);

if ( $label ) {
			$html .= sprintf(
				'%s</label>',
				$label
			);
		}

return $html . $this->get_description( $description );

}

/**
	 * Returns the given text wrapped in a paragraph with the description class.
	 *
	 * @since   1.9.6
	 *
	 * @param   mixed $description    Description (false|string|array).
	 * @return  string                  HTML Description
	 */
	private function get_description( $description ) {

// Return blank string if no description specified.
		if ( ! $description ) {
			return '';
		}

// Return description in paragraph if a string.
		if ( ! is_array( $description ) ) {
			return '<p class="description">' . $description . '</p>';
		}

// Return description lines in a paragraph, using breaklines for each description entry in the array.
		return '<p class="description">' . implode( '<br />', $description );

}

/**
	 * Sanitizes the settings prior to being saved.
	 *
	 * @since   1.9.6
	 *
	 * @param   array $settings   Submitted Settings Fields.
	 * @return  array               Sanitized Settings with Defaults
	 */
	public function sanitize_settings( $settings ) {

// If a Form or Landing Page was specified, request a review.
		// This can safely be called multiple times, as the review request
		// class will ensure once a review request is dismissed by the user,
		// it is never displayed again.
		if ( ( isset( $settings['page_form'] ) && $settings['page_form'] ) ||
			( isset( $settings['post_form'] ) && $settings['post_form'] ) ) {
			WP_ConvertKit()->get_class( 'review_request' )->request_review();
		}

return wp_parse_args( $settings, $this->settings->get_defaults() );

}