<h2>File Contents: /home/planet5/www/wp-content/plugins/broken-link-checker/app/admin-pages/cloud-page/class-model.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/wp-content/plugins/broken-link-checker/app/admin-pages/cloud-page/class-model.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * The Cloud_Page model
 *
 * @link    https://wordpress.org/plugins/broken-link-checker/
 * @since   2.0.0
 *
 * @author  WPMUDEV (https://wpmudev.com)
 * @package WPMUDEV_BLC\App\Admin_Pages\Cloud_Page
 *
 * @copyright (c) 2022, Incsub (http://incsub.com)
 */

namespace WPMUDEV_BLC\App\Admin_Pages\Cloud_Page;

// Abort if called directly.
use WPMUDEV_BLC\App\Options\Settings\Model as Settings;
use WPMUDEV_BLC\App\Options\Links_Queue\Model as Queue;
use WPMUDEV_BLC\Core\Utils\Utilities;

defined( &#039;WPINC&#039; ) || die;

/**
 * Class Settings
 *
 * @package WPMUDEV_BLC\App\Admin_Pages\Cloud_Page
 */
class Model {
	/**
	 * Holds an array with all schedule data.
	 *
	 * @since 2.0.0
	 * @var array $settings
	 */
	private static $settings = array();

	/**
	 * Holds an array with all schedule data.
	 *
	 * @since 2.0.0
	 * @var array $schedule
	 */
	private static $schedule = array();

	/**
	 * Returns an item from settings.
	 *
	 * @param string $item Settings key.
	 * @param string $fallback Default value if given key does not exist.
	 *
	 * @return array|string|null
	 */
	public static function get_settings_item( string $item = &#039;&#039;, $fallback = null ) {
		return isset( self::get_settings()[ $item ] ) ? self::get_settings()[ $item ] : $fallback;
	}

	/**
	 * Returns DB Settings from options table.
	 *
	 * @return array
	 */
	public static function get_settings() {
		if ( empty( self::$settings ) ) {
			$settings       = new Settings();
			self::$settings = wp_parse_args( $settings::instance()-&gt;get(), $settings::instance()-&gt;default );
		}

		return self::$settings;
	}

	/**
	 * Checks if we are using Local (Legacy) mode.
	 *
	 * @return bool
	 */
	public static function use_legacy(): bool {
		return boolval( self::get_settings_item( &#039;use_legacy_blc_version&#039; ) );
	}

	/**
	 * Returns true if scan is currently in progress else it returns false.
	 *
	 * @return bool
	 */
	public static function scan_in_progress() {
		return self::get_settings_item( &#039;scan_status&#039; ) === &#039;in_progress&#039;;
	}

	/**
	 * Returns scan results stored in DB Settings option.
	 *
	 * @return array
	 */
	public static function get_scan_results() {
		$scan_results          = array();
		$scan_defaults         = isset( Settings::instance()-&gt;default[&#039;scan_results&#039;] ) ?
			Settings::instance()-&gt;default[&#039;scan_results&#039;] :
			array();
		$settings_scan_results = wp_parse_args( self::get_settings_item( &#039;scan_results&#039; ), $scan_defaults );

		array_walk_recursive(
			$settings_scan_results,
			function ( $item, $key ) use ( &amp;$scan_results ) {
				if ( ! \is_numeric( $item ) &amp;&amp; ! $item ) {
					$item = &#039;-&#039;;
				}

				if ( in_array( $key, array( &#039;start_time&#039;, &#039;end_time&#039; ), true ) ) {
					if ( in_array( $item, array( &#039;-&#039;, 0 ), true ) || empty( $item ) ) {
						$item = &#039;-&#039;;
					} else {
						$item = Utilities::timestamp_to_formatted_date( \intval( $item ), true );
					}
				}

				if ( &#039;duration&#039; === $key ) {
					$item = Utilities::normalize_seconds_format( ( \floatval( $item ) ) );
				}

				$scan_results[ $key ] = $item;
			}
		);

		if ( ! empty( $settings_scan_results[&#039;duration&#039;] ) ) {
			$scan_results[&#039;duration_seconds&#039;] = floatval( $settings_scan_results[&#039;duration&#039;] );
		}

		return $scan_results;
	}

	/**
	 * Returns array with formatted hour list.
	 *
	 * @return array
	 */
	public static function get_hours_list(): array {
		$hour_list          = array();
		$hour_list_unsorted = Utilities::get_hour_list();

		array_walk_recursive(
			$hour_list_unsorted,
			function ( $item, $key ) use ( &amp;$hour_list ) {
				$hour_list[] = array(
					&#039;key&#039;   =&gt; $key,
					&#039;value&#039; =&gt; $item,
				);
			}
		);

		return is_array( $hour_list ) ? $hour_list : array();
	}

	/**
	 * Returns array with formatted user data. Data includes id, name, avatar and roles.
	 *
	 * @return array
	 */
	public static function get_current_user_data_formated() {
		return self::format_recipient_user_data( get_current_user_id() );
	}

	/**
	 * Provides formation and includes specific data in user&#039;s data list.
	 *
	 * @param int|srting $input Main input which can be user id or email.
	 * @param string     $input_type Describes the input type. Valid options are `id` or `email`.
	 * @param array      $args An optional array than can contain user `key` and `display_name`. Used when no valid user found with given input value and type.
	 *
	 * @return array
	 */
	public static function format_recipient_user_data( $input = null, string $input_type = &#039;id&#039;, array $args = array() ) {
		$key          = null;
		$display_name = null;
		$roles        = array();
		$avatar       = &#039;&#039;;
		$user         = null;

		$default = array(
			&#039;id&#039;        =&gt; 0,
			&#039;avatar&#039;    =&gt; &#039;&#039;,
			&#039;name&#039;      =&gt; &#039;&#039;,
			&#039;roles&#039;     =&gt; &#039;&#039;,
			&#039;validated&#039; =&gt; &#039;&#039;,
		);

		if ( ! in_array( $input_type, array( &#039;id&#039;, &#039;email&#039; ), true ) ) {
			return $default;
		}

		if ( &#039;email&#039; === $input_type ) {
			if ( ! is_email( $input ) ) {
				return $default;
			}

			$user = get_user_by( &#039;email&#039;, $input );
		} elseif ( &#039;id&#039; === $input_type ) {
			$key  = intval( $input );
			$user = get_user_by( &#039;id&#039;, $key );

			if ( is_wp_error( $user ) ) {
				return $default;
			}
		}

		if ( $user instanceof \WP_User ) {
			$display_name = $user-&gt;display_name;
			$roles        = implode( &#039;, &#039;, Utilities::user_role_names( $user-&gt;ID ) );
			$avatar       = get_avatar_url( (int) $user-&gt;ID, array( &#039;size&#039; =&gt; 30 ) );
		} else {
			$key          = isset( $args[&#039;key&#039;] ) ? $args[&#039;key&#039;] : sha1( $input );
			$roles        = &#039;&#039;;
			$avatar       = get_avatar_url( $input, array( &#039;size&#039; =&gt; 30 ) );
			$display_name = isset( $args[&#039;display_name&#039;] ) ? $args[&#039;display_name&#039;] : $input;
		}

		return wp_parse_args(
			array(
				&#039;id&#039;     =&gt; $key,
				&#039;avatar&#039; =&gt; $avatar,
				&#039;name&#039;   =&gt; $display_name,
				&#039;roles&#039;  =&gt; $roles,
			),
			$default
		);
	}

	/**
	 * Return registered recipients from db settings option.
	 *
	 * @return array
	 */
	public static function get_recipients() {
		$recipients_user_ids = self::get_schedule_item( &#039;recipients&#039; );

		if ( empty( $recipients_user_ids ) ) {
			return array();
		}

		$recipients = array_map(
			function ( $recipient_id ) {
				return self::format_recipient_user_data( $recipient_id );
			},
			$recipients_user_ids
		);

		return $recipients;
	}

	/**
	 * Return registered email recipients from db settings option.
	 *
	 * @return array
	 */
	public static function get_email_recipients() {
		$email_recipients = self::get_schedule_item( &#039;emailrecipients&#039; );

		$recipients = array_map(
			function ( $recipient ) {
				$recipient[&#039;avatar&#039;] = get_avatar_url( $recipient[&#039;email&#039;], array( &#039;size&#039; =&gt; 30 ) );

				/*
				 * An email recipient can be the owner of a registered user account. The id is only prepared for view so
				 * that the schedule screen can tell that recipient apart from the same person added as a user.
				 */
				$user                 = get_user_by( &#039;email&#039;, $recipient[&#039;email&#039;] );
				$recipient[&#039;user_id&#039;] = $user instanceof \WP_User ? $user-&gt;ID : 0;

				return $recipient;
			},
			$email_recipients
		);

		return $recipients;
	}

	/**
	 * Provides an item from the schedule data from DB settings option.The returned value is not escaped.
	 *
	 * @param string|null $item Schedule key.
	 * @return array|string
	 */
	public static function get_schedule_item( $item = null ) {
		if ( is_null( $item ) ) {
			return array();
		}

		// Important note. The returned value is not escaped here.
		return isset( self::get_schedule()[ $item ] ) ? self::get_schedule()[ $item ] : array();
	}

	/**
	 * Provides the schedule data from DB settings option
	 *
	 * @return array
	 */
	public static function get_schedule() {
		if ( ! empty( self::$schedule ) ) {
			return self::$schedule;
		}

		$schedule_defaults = isset( Settings::instance()-&gt;default[&#039;scan_results&#039;] ) ?
			Settings::instance()-&gt;default[&#039;schedule&#039;] :
			array();

		self::$schedule                    = wp_parse_args( self::get_settings_item( &#039;schedule&#039; ), $schedule_defaults );
		self::$schedule[&#039;recipients&#039;]      = self::get_recipients();
		self::$schedule[&#039;emailRecipients&#039;] = self::get_email_recipients();

		if ( empty( self::$schedule[&#039;days&#039;] ) ) {
			self::$schedule[&#039;days&#039;] = array( 0 );
		}

		if ( empty( self::$schedule[&#039;monthdays&#039;] ) ) {
			self::$schedule[&#039;monthdays&#039;] = array( 1 );
		}

		// Match system time format as set from General Settings.
		if ( Utilities::get_time_format() ) {
			self::$schedule[&#039;time&#039;] = gmdate( Utilities::get_time_format(), strtotime( self::$schedule[&#039;time&#039;] ) );
		}

		return self::$schedule;
	}

	/**
	 * Lists roles.
	 */
	public static function list_user_roles() {
		$recipients     = self::get_schedule_item( &#039;recipients&#039; );
		$allowed_roles  = array_keys( Utilities::roles_names( array( &#039;manage_options&#039;, &#039;edit_posts&#039; ) ) );
		$user_count     = count_users();
		$roles_list     = array();
		$rec_roles_list = array();

		array_walk_recursive(
			$recipients,
			function ( $value, $key ) use ( &amp;$rec_roles_list ) {
				if ( &#039;roles&#039; === $key ) {
					$roles = explode( &#039;,&#039;, $value );

					if ( ! empty( $roles ) ) {
						foreach ( $roles as $role ) {
							$role = trim( $role );

							$rec_roles_list[ $role ] = array_key_exists( $role, $rec_roles_list ) ?
							intval( $rec_roles_list[ $role ] ) + 1 :
							1;
						}
					}
				}
			},
			$rec_roles_list
		);

		if ( ! empty( $user_count[&#039;avail_roles&#039;] ) ) {
			foreach ( $user_count[&#039;avail_roles&#039;] as $role_name =&gt; $user_count ) {
				if ( ! in_array( $role_name, $allowed_roles ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
					continue;
				}

				if ( isset( $rec_roles_list[ ucfirst( $role_name ) ] ) ) {
					$user_count = $user_count - intval( $rec_roles_list[ ucfirst( $role_name ) ] );
				}

				$roles_list[] = array(
					&#039;role_slug&#039;  =&gt; $role_name,
					&#039;role_name&#039;  =&gt; ucfirst( $role_name ),
					&#039;user_count&#039; =&gt; $user_count &gt;= 0 ? $user_count : 0,
				);
			}
		}

		return $roles_list;
	}

	/**
	 * Calculates remaining cooldown period if required.
	 */
	public static function get_cooldown_data() {
		$scan_results = self::get_settings_item( &#039;scan_results&#039; );
		$end_time     = ! empty( $scan_results[&#039;end_time&#039;] ) ? intval( $scan_results[&#039;end_time&#039;] ) : 0;
		$date_utc     = new \DateTime( &#039;now&#039;, new \DateTimeZone( &#039;UTC&#039; ) );
		$diff         = round( ( $date_utc-&gt;getTimestamp() - $end_time ) / 60 );
		$remaining    = intval( 15 - $diff );

		return array(
			&#039;cooling_down&#039; =&gt; ( 0 &lt; $end_time &amp;&amp; 0 &lt; $remaining ),
			&#039;remaining&#039;    =&gt; $remaining,
		);
	}

	/**
	 * Gives the status of links process. If there are links to be processed (edit/unlink/nofollow) returns true, else false.
	 *
	 * @return bool
	 */
	public static function links_process_status() {
		// If Queue is empty return false. If Queue is not empty it means there are Links to process so return true.
		return ! Queue::instance()-&gt;queue_is_empty();
	}
}
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