<h2>File Contents: /home/planet5/www/wp-content/plugins/broken-link-checker/app/broken-links-actions/class-link.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/wp-content/plugins/broken-link-checker/app/broken-links-actions/class-link.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Link object that contains all link editing (replace/unlink/nofollow) information and methods.
 *
 * @link    https://wordpress.org/plugins/broken-link-checker/
 * @since   2.1.0
 *
 * @author  WPMUDEV (https://wpmudev.com)
 * @package WPMUDEV_BLC\App\Broken_Links_Actions
 *
 * @copyright (c) 2022, Incsub (http://incsub.com)
 */

namespace WPMUDEV_BLC\App\Broken_Links_Actions;

// Abort if called directly.
defined( &#039;WPINC&#039; ) || die;

use WP_Error;
use WP_Post;
use WP_User;
use WPMUDEV_BLC\App\Options\Links_Queue\Model as Queue;
use WPMUDEV_BLC\Core\Utils\Abstracts\Base;
use WPMUDEV_BLC\Core\Traits\Execution_Time;
use \WPMUDEV_BLC\App\Integrations\App_Integrations;

/**
 * Class Scan_Data
 *
 * @package WPMUDEV_BLC\App\Broken_Links_Actions
 */
class Link extends Base {
	/**
	 * Use the Dashboard_API Trait.
	 *
	 * @since 2.1.0
	 */
	use Execution_Time;


	/**
	 * The Link type. Valid values `replace`, `unlink` or `nofollow`.
	 *
	 * @since 2.1.0
	 * @var string $type
	 *
	 */
	protected $type = null;

	/**
	 * The link to be actioned.
	 *
	 * @since 2.1.0
	 * @var string $link
	 */
	protected $link = null;

	/**
	 * The original link without trailing slash being stripped off.
	 *
	 * @since 2.4.4
	 * @var string $original_link
	 */
	protected $original_link = null;

	/**
	 * The new link that will replace old one. When $this-&gt;type is `replace`.
	 *
	 * @since 2.1.0
	 * @var string $new_link_url
	 */
	protected $new_link = null;

	/**
	 * Action should be executed on whole site if true.
	 *
	 * @since 2.1.0
	 * @var boolean $full_site
	 */
	protected $full_site = false;

	/**
	 * The site urs where link needs to be actioned.
	 * Can contain string (for url) or int (for post id).
	 *
	 * @since 2.1.0
	 * @var array $origins
	 */
	protected $origins = array();

	/**
	 * True if link should be unlinked.
	 *
	 * @since 2.1.0
	 * @var array $unlink
	 */
	protected $unlink = true;

	/**
	 * True if link should be set to nofollow.
	 *
	 * @since 2.1.0
	 * @var array $nofollow
	 */
	protected $nofollow = true;

	/**
	 * The offset to start from when link is full site.
	 *
	 * @var int
	 */
	protected $offset = 0;

	/**
	 * The limit that sets how many post to search in for full site links on each batch.
	 *
	 * @var int
	 */
	protected $limit = 10;

	/**
	 * @return void
	 */
	public function __construct( array $props = array() ) {
		// From Execution_Time trait.
		// Actually we are not using this. Instead, we use https://developer.wordpress.org/reference/functions/timer_stop/.
		//$this-&gt;start_timer();

		if ( ! empty( $props ) ) {
			$default_props = array(
				&#039;link&#039;      =&gt; &#039;&#039;,
				&#039;new_link&#039;  =&gt; &#039;&#039;,
				&#039;full_site&#039; =&gt; false,
				&#039;origins&#039;   =&gt; array(),
				&#039;unlink&#039;    =&gt; false,
				&#039;nofollow&#039;  =&gt; false,
				&#039;offset&#039;    =&gt; 0,
			);

			$props = apply_filters(
				&#039;wpmudev_blc_link_actions_link_props&#039;,
				wp_parse_args( $props, $default_props ),
				$props
			);

			if ( ! empty( $props ) ) {
				foreach ( $props as $property_name =&gt; $property_value ) {
					if ( property_exists( $this, $property_name ) ) {
						$this-&gt;__set( $property_name, $property_value );
					}
				}
			}

			$this-&gt;original_link = $this-&gt;link;
			$this-&gt;link          = stripslashes( untrailingslashit( $this-&gt;link ) );
		}
	}

	/**
	 * Runs the actions that are requested by link data.
	 *
	 * @return true[]
	 */
	public function execute_action() {
		App_Integrations::init();

		$report = array();

		if ( ! empty( $this-&gt;is_full_site() ) ) {
			// If all tables have been completed for Link, no need to run `execute_full_site()`.
			// The offset will be reset in caller method.
			if ( Queue::instance()-&gt;check_target_tables_complete() ) {
				return array(
					&#039;completed&#039; =&gt; true,
					&#039;link&#039;      =&gt; $this-&gt;link,
				);
			}
			$report = $this-&gt;execute_full_site();
		} else {
			$report = $this-&gt;execute_origins();
		}

		if ( ! is_wp_error( $report ) ) {
			$report[&#039;link&#039;]      = $this-&gt;link;
			$report[&#039;link_mode&#039;] = $this-&gt;is_full_site() ? &#039;full_site_links&#039; : &#039;page_links&#039;;
		}

		return $report;
	}

	public function get_type() {
		if ( empty( $this-&gt;type ) || ! in_array( $this-&gt;type, array( &#039;replace&#039;, &#039;unlink&#039;, &#039;nofollow&#039; ) ) ) {
			if ( ! empty( $this-&gt;new_link ) ) {
				$this-&gt;type = &#039;replace&#039;;
			} else if ( ! empty( $this-&gt;unlink ) ) {
				$this-&gt;type = &#039;unlink&#039;;
			} else if ( ! empty( $this-&gt;nofollow ) ) {
				$this-&gt;type = &#039;nofollow&#039;;
			}
		}

		return $this-&gt;type;
	}

	public function is_full_site() {
		return ! empty( $this-&gt;full_site );
	}

	/**
	 * Executes Link action in full site.
	 *
	 * @return void|array
	 */
	public function execute_full_site() {

		$handler  = new Handlers\Full_Site_Handler( $this );
		$response = $handler-&gt;execute();

		// Check if current table has been precessed.
		if ( ! empty( $response[&#039;table_completed&#039;] ) ) {
			// Move to process next target table.
			Queue::instance()-&gt;move_to_next_target_table();
			$this-&gt;offset = 0;


			// check if all target tables have been processed.
			if ( Queue::instance()-&gt;check_target_tables_complete() ) {
				return array(
					&#039;completed&#039; =&gt; true,
					&#039;link&#039;      =&gt; $this-&gt;link,
				);
			}

			if ( ! $this-&gt;runtime_passed_limit() ) {
				$this-&gt;execute_full_site();
			}
		}

		// At this point current table process is not complete yet.
		// If response holds the row number we can store that in db.
		if ( ! empty( $response[&#039;row_count&#039;] ) ) {
			$current_task         = Queue::instance()-&gt;get_current_task();
			$current_task[&#039;rows&#039;] = intval( $response[&#039;row_count&#039;] );
			Queue::instance()-&gt;set( array( &#039;current_task&#039; =&gt; $current_task ) );
			Queue::instance()-&gt;save();
		}

		return $response;
	}

	public function get_offset() {
		return intval( $this-&gt;offset );
	}

	public function get_limit() {
		return intval( $this-&gt;limit );
	}

	/**
	 * Returns the link to be actioned.
	 * @param bool $original_link
	 * @return string|null
	 */
	public function get_link( bool $original_link = false ) {
		return $original_link ? $this-&gt;original_link : $this-&gt;link;
	}

	public function get_new_link() {
		return $this-&gt;new_link ?? null;
	}

	/**
	 * Executes action when Link uses origins.
	 *
	 * @return array|WP_Error
	 */
	public function execute_origins() {
		/*
		 * For origins links, we return :
		 *      status : bool, true if action executed successfully in all origins, else false.
		 *      notfound_in : array, list of origins the link was not found in.
		 */
		if ( empty( $this-&gt;origins() ) ) {
			return new WP_Error(
				&#039;blc-link-execution-error&#039;,
				esc_html__(
					&#039;Missing origins&#039;,
					&#039;broken-link-checker&#039;
				)
			);
		}

		$handler = new Handlers\Origins_Handler( $this );
		return $handler-&gt;execute();
	}

	/**
	 * Returns the Link origins.
	 *
	 * @return array
	 */
	public function origins() {
		return $this-&gt;origins;
	}

	public function types_map() {
		return apply_filters(
			&#039;wpmudev_blc_link_types_map&#039;,
			array(
				&#039;replace&#039;  =&gt; &#039;edited&#039;,
				&#039;unlink&#039;   =&gt; &#039;unlinked&#039;,
				&#039;nofollow&#039; =&gt; &#039;nofollowed&#039;,
			),
			$this
		);
	}
}
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