<?php
/**
 * This file includes code based on and/or copied from WordPress
 * See license.txt for copyright and licensing details
 *
 * This file modified by Jonathan Hall, Dominika Rauk and/or others; last modified 2020-08-28
 *
 */

if (!defined('ABSPATH')) die();

class WPForms_Template_Testify_WPForm extends WPForms_Template {

	/**
	 * Primary class constructor.
	 *
	 * @since 1.0.0
	 */

	public function init() {

		$choices = array();

		$terms = get_terms( array(
    		'taxonomy' => 'testify-cat',
    		'hide_empty' => false,
		) );

		foreach($terms as $term)
		{
			$choices[] = array('label' => $term->name);
		}	

		$this->name        = esc_html__( 'Testify Form', 'testify-testify' );
		$this->slug        = 'testify_wpform';
		$this->description = esc_html__( 'Use this form to create testimonial', 'testify-testify' );
		$this->includes    = '';
		$this->icon        = '';
		$this->modal       = '';
		$this->data        = array(
			'field_id' => '3',
			'fields'   => array(
				'0'  => array(
					'id'          => '0',
					'type'        => 'text',
					'label'       => esc_html__( 'Author', 'testify-testify' ),
					'required'    => '1',
					'size'        => 'medium',
				),
				'1'  => array(
					'id'          => '1',
					'type'        => 'email',
					'label'       => esc_html__( 'E-mail', 'testify-testify' ),
					'required'    => '1',
					'size'        => 'medium',
				),
				'2'  => array(
					'id'          => '2',
					'type'        => 'textarea',
					'label'       => esc_html__( 'Testimonial', 'testify-testify' ),
					'description' => '',
					'required'    => '1',
					'size'        => 'medium',
					'placeholder' => '',
					'css'         => '',
				),
				'3'  => array(
					'id'          => '3',
					'type'        => 'file-upload',
					'label'       => esc_html__( 'Photo', 'testify-testify' ),
					'description' => '',
					'required'    => '0',
					'size'        => 'medium',
					'extensions'  => 'jpg,jpe,png,gif,bmp',
					'max_size'    => '10',
					'placeholder' => '',
					'css'         => '',
				),

				'4'  => array(
					'id'          => '4',
					'type'        => 'checkbox',
					'label'       => esc_html__( 'Categories', 'testify-testify' ),
					'choices'     => $choices,
					'required'    => '1',
				),

				'5'  => array(
					'id'          => '5',
					'type'        => 'text',
					'label'       => esc_html__( 'Tags', 'testify-testify' ),
					'description' => '',
					'required'    => '0',
					'size'        => 'medium',
					'placeholder' => '',
					'css'         => '',
				),

				'6'  => array(
					'id'          => '6',
					'type'        => 'hidden',
					'label'       => esc_html__( 'Testify Enable', 'testify-testify' ),
					'description' => '',
					'required'    => '0',
					'size'        => 'medium',
					'placeholder' => '',
					'css'         => '',
				),
			),
			'settings' => array(
				'notifications' => array(
					'1' => array(
						'sender_name'    => '{field_id="0"}',
						'sender_address' => '{field_id="1"}',
					),	
				),
				'honeypot'                    => '1',
				'confirmation_message_scroll' => '1',
				'submit_text_processing'      => esc_html__( 'Sending...', 'testify-testify' ),
			),
			'meta'     => array(
				'template' => $this->slug,
			),
		);
	}
}



class WPFormsIntegration
{
	public static function init() 
	{
		add_action('wp', array('WPFormsIntegration', 'wpforms_process' ));

		new WPForms_Template_Testify_WPForm;
		
	}

	public static function wpforms_process()
	{
		// phpcs:disable WordPress.Security.NonceVerification -- assuming that the WP Forms plugin is responsible for nonce verification
		if (isset($_POST['wpforms']['id']) && $_POST['wpforms']['id'] > 0 && isset($_POST['wpforms']['complete']) )
		{
			// phpcs:ignore ET.Sniffs.ValidatedSanitizedInput.InputNotSanitized -- individual child keys will be sanitized as needed below
			$data = $_POST['wpforms']['complete'];

			$author = "";
			$content = "";
			$email = "";
			$tags = "";
			$photo = "";

			$cats = array();

			foreach($data as $val)
			{
				if ($val['name'] == 'Author')
				{
					$author = sanitize_text_field($val['value']);
				}

				if ($val['name'] == 'Testimonial')
				{
					$content = sanitize_textarea_field($val['value']);
				}

				if ($val['name'] == 'E-mail')
				{
					$email = sanitize_email($val['value']);
				}

				if ($val['name'] == 'Tags')
				{
					$tags = $val['value']; // will be validated by wp_set_post_terms below
				}

				if ($val['name'] == 'Categories')
				{
					$cats = explode("\n", $val['value']); // will be validated when looking up categories below
				}

				if ($val['name'] == 'Photo')
				{
					$photo = esc_url_raw($val['value']);
				}
			}

			$testimonialId = wp_insert_post(array(
				'post_title' => $author,
				'post_type' => 'testify-testimonial',
				'post_status' => 'pending',
				'post_content' => wp_strip_all_tags($content),
			));

			if (!empty($testimonialId)) 
			{
				update_post_meta($testimonialId, 'testimonial-author', $author);
				update_post_meta($testimonialId, 'testimonial-submit-time', current_time('timestamp'));
				update_post_meta($testimonialId, 'testimonial-submit-email', wp_strip_all_tags($email));
				if ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
					update_post_meta($testimonialId, 'testimonial-submit-ip', sanitize_text_field( $_SERVER['REMOTE_ADDR'] ) );
				}
				
				$categories = array();

				foreach ($cats as $value) 					
				{
					$term  = get_term_by('name', $value, 'testify-cat');

					if ($term && $term->term_id > 0)
					{
						$categories[] = $term->term_id;
					}
				}
			
				if (!empty($categories)) 
				{
					wp_set_post_terms($testimonialId, $categories, 'testify-cat', true);
				}
			
				if (!empty($tags)) 
				{
					wp_set_post_terms($testimonialId, $tags, 'testify-tag', true);
				}

			}

			if ($photo) 
			{
				require_once(ABSPATH . 'wp-admin/includes/admin.php');
			
				$tempFile = download_url($photo);

				if (is_wp_error($tempFile) || empty($tempFile)) 
				{
					$success = false;
				} 
				else 
				{
					$attachmentId = media_handle_sideload(array(
							'name' => basename($photo),
							'tmp_name' => $tempFile
							), $testimonialId);
					
					if (!(is_numeric($attachmentId) && update_post_meta($testimonialId, '_thumbnail_id', $attachmentId))) 
					{
						$success = false;
					}
					unlink($tempFile);
				}

				
			}
		}
		// phpcs:enable WordPress.Security.NonceVerification
	}
}