<?php

if ( ! class_exists( 'GFForms' ) ) {
	die();
}


class GF_Field_Post_Title extends GF_Field {

	public $type = 'post_title';

	/**
	 * Whether there can be more than one of this field type per form.
	 *
	 * @since 3.0
	 *
	 * @var bool
	 */
	public $duplicatable = false;

	/**
	 * Whether the field can be used in a repeater.
	 *
	 * @since 3.0
	 *
	 * @var bool
	 */
	public $repeatable = false;

	public function get_form_editor_field_title() {
		return esc_attr__( 'Title', 'gravityforms' );
	}

	/**
	 * Returns the field's form editor description.
	 *
	 * @since 2.5
	 *
	 * @return string
	 */
	public function get_form_editor_field_description() {
		return esc_attr__( 'Allows users to submit the title for a post.', 'gravityforms' );
	}

	/**
	 * Returns the field's form editor icon.
	 *
	 * This could be an icon url or a gform-icon class.
	 *
	 * @since 2.5
	 *
	 * @return string
	 */
	public function get_form_editor_field_icon() {
		return 'gform-icon--title';
	}

	function get_form_editor_field_settings() {
		return array(
			'conditional_logic_field_setting',
			'prepopulate_field_setting',
			'error_message_setting',
			'label_setting',
			'label_placement_setting',
			'admin_label_setting',
			'post_title_template_setting',
			'post_status_setting',
			'post_category_setting',
			'size_setting',
			'rules_setting',
			'visibility_setting',
			'default_value_setting',
			'placeholder_setting',
			'description_setting',
			'css_class_setting',
			'post_author_setting',
			'post_format_setting',
		);
	}

	public function is_conditional_logic_supported() {
		return true;
	}

	public function get_field_input( $form, $value = '', $entry = null ) {
		$form_id         = $form['id'];
		$is_entry_detail = $this->is_entry_detail();
		$is_form_editor  = $this->is_form_editor();

		$id       = (int) $this->id;
		$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";

		$value        = esc_attr( $value );
		$size         = $this->size;
		$class_suffix = $is_entry_detail ? '_admin' : '';
		$class        = $size . $class_suffix;
		$class        = esc_attr( $class );

		$disabled_text = $is_form_editor ? 'disabled="disabled"' : '';

		$tabindex = $this->get_tabindex();

		$placeholder_attribute = $this->get_field_placeholder_attribute();
		$required_attribute    = $this->isRequired ? 'aria-required="true"' : '';
		$invalid_attribute     = $this->failed_validation ? 'aria-invalid="true"' : 'aria-invalid="false"';
		$aria_describedby      = $this->get_aria_describedby();

		return "<div class='ginput_container ginput_container_post_title'>
					<input name='input_{$id}' id='{$field_id}' type='text' value='{$value}' class='{$class}' {$tabindex} {$placeholder_attribute} {$required_attribute} {$invalid_attribute} {$aria_describedby} {$disabled_text}/>
				</div>";

	}

	public function allow_html() {
		return true;
	}

	/**
	 * Sanitizes the field value before saving to the entry.
	 *
	 * @since 2.2.6.4 Switched to wp_strip_all_tags.
	 * @see   https://developer.wordpress.org/reference/functions/wp_insert_post/#security
	 *
	 * @param string $value   The field value to be processed.
	 * @param int    $form_id The ID of the form currently being processed.
	 *
	 * @return string
	 */
	public function sanitize_entry_value( $value, $form_id ) {

		$sanitized = wp_strip_all_tags( $value );
		$this->post_entry_value_sanitization( $value, $sanitized, 'wp_strip_all_tags' );
		return $sanitized;
	}

	// # FIELD FILTER UI HELPERS ---------------------------------------------------------------------------------------

	/**
	 * Returns the filter operators for the current field.
	 *
	 * @since 2.4
	 *
	 * @return array
	 */
	public function get_filter_operators() {
		$operators   = parent::get_filter_operators();
		$operators[] = 'contains';

		return $operators;
	}

}

GF_Fields::register( new GF_Field_Post_Title() );
