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<?php
/**
 * WP_Application_Passwords class
 *
 * @package WordPress
 * @since   5.6.0
 */

/**
 * Class for displaying, modifying, and sanitizing application passwords.
 *
 * @package WordPress
 */
#[AllowDynamicProperties]
class WP_Application_Passwords {

	/**
	 * The application passwords user meta key.
	 *
	 * @since 5.6.0
	 *
	 * @var string
	 */
	const USERMETA_KEY_APPLICATION_PASSWORDS = '_application_passwords';

	/**
	 * The option name used to store whether application passwords are in use.
	 *
	 * @since 5.6.0
	 *
	 * @var string
	 */
	const OPTION_KEY_IN_USE = 'using_application_passwords';

	/**
	 * The generated application password length.
	 *
	 * @since 5.6.0
	 *
	 * @var int
	 */
	const PW_LENGTH = 24;

	/**
	 * Checks if application passwords are being used by the site.
	 *
	 * This returns true if at least one application password has ever been created.
	 *
	 * @since 5.6.0
	 *
	 * @return bool
	 */
	public static function is_in_use() {
		$network_id = get_main_network_id();
		return (bool) get_network_option( $network_id, self::OPTION_KEY_IN_USE );
	}

	/**
	 * Creates a new application password.
	 *
	 * @since 5.6.0
	 * @since 5.7.0 Returns WP_Error if application name already exists.
	 * @since 6.8.0 The hashed password value now uses wp_fast_hash() instead of phpass.
	 *
	 * @param int   $user_id  User ID.
	 * @param array $args     {
	 *     Arguments used to create the application password.
	 *
	 *     @type string $name   The name of the application password.
	 *     @type string $app_id A UUID provided by the application to uniquely identify it.
	 * }
	 * @return array|WP_Error {
	 *     Application password details, or a WP_Error instance if an error occurs.
	 *
	 *     @type string $0 The generated application password in plain text.
	 *     @type array  $1 {
	 *         The details about the created password.
	 *
	 *         @type string $uuid      The unique identifier for the application password.
	 *         @type string $app_id    A UUID provided by the application to uniquely identify it.
	 *         @type string $name      The name of the application password.
	 *         @type string $password  A one-way hash of the password.
	 *         @type int    $created   Unix timestamp of when the password was created.
	 *         @type null   $last_used Null.
	 *         @type null   $last_ip   Null.
	 *     }
	 * }
	 */
	public static function create_new_application_password( $user_id, $args = array() ) {
		if ( ! empty( $args['name'] ) ) {
			$args['name'] = sanitize_text_field( $args['name'] );
		}

		if ( empty( $args['name'] ) ) {
			return new WP_Error( 'application_password_empty_name', __( 'An application name is required to create an application password.' ), array( 'status' => 400 ) );
		}

		$new_password    = wp_generate_password( static::PW_LENGTH, false );
		$hashed_password = self::hash_password( $new_password );

		$new_item = array(
			'uuid'      => wp_generate_uuid4(),
			'app_id'    => empty( $args['app_id'] ) ? '' : $args['app_id'],
			'name'      => $args['name'],
			'password'  => $hashed_password,
			'created'   => time(),
			'last_used' => null,
			'last_ip'   => null,
		);

		$passwords   = static::get_user_application_passwords( $user_id );
		$passwords[] = $new_item;
		$saved       = static::set_user_application_passwords( $user_id, $passwords );

		if ( ! $saved ) {
			return new WP_Error( 'db_error', __( 'Could not save application password.' ) );
		}

		$network_id = get_main_network_id();
		if ( ! get_network_option( $network_id, self::OPTION_KEY_IN_USE ) ) {
			update_network_option( $network_id, self::OPTION_KEY_IN_USE, true );
		}

		/**
		 * Fires when an application password is created.
		 *
		 * @since 5.6.0
		 * @since 6.8.0 The hashed password value now uses wp_fast_hash() instead of phpass.
		 *
		 * @param int    $user_id      The user ID.
		 * @param array  $new_item     {
		 *     The details about the created password.
		 *
		 *     @type string $uuid      The unique identifier for the application password.
		 *     @type string $app_id    A UUID provided by the application to uniquely identify it.
		 *     @type string $name      The name of the application password.
		 *     @type string $password  A one-way hash of the password.
		 *     @type int    $created   Unix timestamp of when the password was created.
		 *     @type null   $last_used Null.
		 *     @type null   $last_ip   Null.
		 * }
		 * @param string $new_password The generated application password in plain text.
		 * @param array  $args         {
		 *     Arguments used to create the application password.
		 *
		 *     @type string $name   The name of the application password.
		 *     @type string $app_id A UUID provided by the application to uniquely identify it.
		 * }
		 */
		do_action( 'wp_create_application_password', $user_id, $new_item, $new_password, $args );

		return array( $new_password, $new_item );
	}

	/**
	 * Gets a user's application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @param int $user_id User ID.
	 * @return array {
	 *     The list of application passwords.
	 *
	 *     @type array ...$0 {
	 *         @type string      $uuid      The unique identifier for the application password.
	 *         @type string      $app_id    A UUID provided by the application to uniquely identify it.
	 *         @type string      $name      The name of the application password.
	 *         @type string      $password  A one-way hash of the password.
	 *         @type int         $created   Unix timestamp of when the password was created.
	 *         @type int|null    $last_used The Unix timestamp of the GMT date the application password was last used.
	 *         @type string|null $last_ip   The IP address the application password was last used by.
	 *     }
	 * }
	 */
	public static function get_user_application_passwords( $user_id ) {
		$passwords = get_user_meta( $user_id, static::USERMETA_KEY_APPLICATION_PASSWORDS, true );

		if ( ! is_array( $passwords ) ) {
			return array();
		}

		$save = false;

		foreach ( $passwords as $i => $password ) {
			if ( ! isset( $password['uuid'] ) ) {
				$passwords[ $i ]['uuid'] = wp_generate_uuid4();
				$save                    = true;
			}
		}

		if ( $save ) {
			static::set_user_application_passwords( $user_id, $passwords );
		}

		return $passwords;
	}

	/**
	 * Gets a user's application password with the given UUID.
	 *
	 * @since 5.6.0
	 *
	 * @param int    $user_id User ID.
	 * @param string $uuid    The password's UUID.
	 * @return array|null {
	 *     The application password if found, null otherwise.
	 *
	 *     @type string      $uuid      The unique identifier for the application password.
	 *     @type string      $app_id    A UUID provided by the application to uniquely identify it.
	 *     @type string      $name      The name of the application password.
	 *     @type string      $password  A one-way hash of the password.
	 *     @type int         $created   Unix timestamp of when the password was created.
	 *     @type int|null    $last_used The Unix timestamp of the GMT date the application password was last used.
	 *     @type string|null $last_ip   The IP address the application password was last used by.
	 * }
	 */
	public static function get_user_application_password( $user_id, $uuid ) {
		$passwords = static::get_user_application_passwords( $user_id );

		foreach ( $passwords as $password ) {
			if ( $password['uuid'] === $uuid ) {
				return $password;
			}
		}

		return null;
	}

	/**
	 * Checks if an application password with the given name exists for this user.
	 *
	 * @since 5.7.0
	 *
	 * @param int    $user_id User ID.
	 * @param string $name    Application name.
	 * @return bool Whether the provided application name exists.
	 */
	public static function application_name_exists_for_user( $user_id, $name ) {
		$passwords = static::get_user_application_passwords( $user_id );

		foreach ( $passwords as $password ) {
			if ( strtolower( $password['name'] ) === strtolower( $name ) ) {
				return true;
			}
		}

		return false;
	}

	/**
	 * Updates an application password.
	 *
	 * @since 5.6.0
	 * @since 6.8.0 The actual password should now be hashed using wp_fast_hash().
	 *
	 * @param int    $user_id User ID.
	 * @param string $uuid    The password's UUID.
	 * @param array  $update  {
	 *     Information about the application password to update.
	 *
	 *     @type string      $uuid      The unique identifier for the application password.
	 *     @type string      $app_id    A UUID provided by the application to uniquely identify it.
	 *     @type string      $name      The name of the application password.
	 *     @type string      $password  A one-way hash of the password.
	 *     @type int         $created   Unix timestamp of when the password was created.
	 *     @type int|null    $last_used The Unix timestamp of the GMT date the application password was last used.
	 *     @type string|null $last_ip   The IP address the application password was last used by.
	 * }
	 * @return true|WP_Error True if successful, otherwise a WP_Error instance is returned on error.
	 */
	public static function update_application_password( $user_id, $uuid, $update = array() ) {
		$passwords = static::get_user_application_passwords( $user_id );

		foreach ( $passwords as &$item ) {
			if ( $item['uuid'] !== $uuid ) {
				continue;
			}

			if ( ! empty( $update['name'] ) ) {
				$update['name'] = sanitize_text_field( $update['name'] );
			}

			$save = false;

			if ( ! empty( $update['name'] ) && $item['name'] !== $update['name'] ) {
				$item['name'] = $update['name'];
				$save         = true;
			}

			if ( $save ) {
				$saved = static::set_user_application_passwords( $user_id, $passwords );

				if ( ! $saved ) {
					return new WP_Error( 'db_error', __( 'Could not save application password.' ) );
				}
			}

			/**
			 * Fires when an application password is updated.
			 *
			 * @since 5.6.0
			 * @since 6.8.0 The password is now hashed using wp_fast_hash() instead of phpass.
			 *              Existing passwords may still be hashed using phpass.
			 *
			 * @param int   $user_id The user ID.
			 * @param array $item    {
			 *     The updated application password details.
			 *
			 *     @type string      $uuid      The unique identifier for the application password.
			 *     @type string      $app_id    A UUID provided by the application to uniquely identify it.
			 *     @type string      $name      The name of the application password.
			 *     @type string      $password  A one-way hash of the password.
			 *     @type int         $created   Unix timestamp of when the password was created.
			 *     @type int|null    $last_used The Unix timestamp of the GMT date the application password was last used.
			 *     @type string|null $last_ip   The IP address the application password was last used by.
			 * }
			 * @param array $update  The information to update.
			 */
			do_action( 'wp_update_application_password', $user_id, $item, $update );

			return true;
		}

		return new WP_Error( 'application_password_not_found', __( 'Could not find an application password with that id.' ) );
	}

	/**
	 * Records that an application password has been used.
	 *
	 * @since 5.6.0
	 *
	 * @param int    $user_id User ID.
	 * @param string $uuid    The password's UUID.
	 * @return true|WP_Error True if the usage was recorded, a WP_Error if an error occurs.
	 */
	public static function record_application_password_usage( $user_id, $uuid ) {
		$passwords = static::get_user_application_passwords( $user_id );

		foreach ( $passwords as &$password ) {
			if ( $password['uuid'] !== $uuid ) {
				continue;
			}

			// Only record activity once a day.
			if ( $password['last_used'] + DAY_IN_SECONDS > time() ) {
				return true;
			}

			$password['last_used'] = time();
			$password['last_ip']   = $_SERVER['REMOTE_ADDR'];

			$saved = static::set_user_application_passwords( $user_id, $passwords );

			if ( ! $saved ) {
				return new WP_Error( 'db_error', __( 'Could not save application password.' ) );
			}

			return true;
		}

		// Specified application password not found!
		return new WP_Error( 'application_password_not_found', __( 'Could not find an application password with that id.' ) );
	}

	/**
	 * Deletes an application password.
	 *
	 * @since 5.6.0
	 *
	 * @param int    $user_id User ID.
	 * @param string $uuid    The password's UUID.
	 * @return true|WP_Error Whether the password was successfully found and deleted, a WP_Error otherwise.
	 */
	public static function delete_application_password( $user_id, $uuid ) {
		$passwords = static::get_user_application_passwords( $user_id );

		foreach ( $passwords as $key => $item ) {
			if ( $item['uuid'] === $uuid ) {
				unset( $passwords[ $key ] );
				$saved = static::set_user_application_passwords( $user_id, $passwords );

				if ( ! $saved ) {
					return new WP_Error( 'db_error', __( 'Could not delete application password.' ) );
				}

				/**
				 * Fires when an application password is deleted.
				 *
				 * @since 5.6.0
				 *
				 * @param int   $user_id The user ID.
				 * @param array $item    The data about the application password.
				 */
				do_action( 'wp_delete_application_password', $user_id, $item );

				return true;
			}
		}

		return new WP_Error( 'application_password_not_found', __( 'Could not find an application password with that id.' ) );
	}

	/**
	 * Deletes all application passwords for the given user.
	 *
	 * @since 5.6.0
	 *
	 * @param int $user_id User ID.
	 * @return int|WP_Error The number of passwords that were deleted or a WP_Error on failure.
	 */
	public static function delete_all_application_passwords( $user_id ) {
		$passwords = static::get_user_application_passwords( $user_id );

		if ( $passwords ) {
			$saved = static::set_user_application_passwords( $user_id, array() );

			if ( ! $saved ) {
				return new WP_Error( 'db_error', __( 'Could not delete application passwords.' ) );
			}

			foreach ( $passwords as $item ) {
				/** This action is documented in wp-includes/class-wp-application-passwords.php */
				do_action( 'wp_delete_application_password', $user_id, $item );
			}

			return count( $passwords );
		}

		return 0;
	}

	/**
	 * Sets a user's application passwords.
	 *
	 * @since 5.6.0
	 *
	 * @param int   $user_id   User ID.
	 * @param array $passwords {
	 *     The list of application passwords.
	 *
	 *     @type array ...$0 {
	 *         @type string      $uuid      The unique identifier for the application password.
	 *         @type string      $app_id    A UUID provided by the application to uniquely identify it.
	 *         @type string      $name      The name of the application password.
	 *         @type string      $password  A one-way hash of the password.
	 *         @type int         $created   Unix timestamp of when the password was created.
	 *         @type int|null    $last_used The Unix timestamp of the GMT date the application password was last used.
	 *         @type string|null $last_ip   The IP address the application password was last used by.
	 *     }
	 * }
	 * @return int|bool User meta ID if the key didn't exist (ie. this is the first time that an application password
	 *                  has been saved for the user), true on successful update, false on failure or if the value passed
	 *                  is the same as the one that is already in the database.
	 */
	protected static function set_user_application_passwords( $user_id, $passwords ) {
		return update_user_meta( $user_id, static::USERMETA_KEY_APPLICATION_PASSWORDS, $passwords );
	}

	/**
	 * Sanitizes and then splits a password into smaller chunks.
	 *
	 * @since 5.6.0
	 *
	 * @param string $raw_password The raw application password.
	 * @return string The chunked password.
	 */
	public static function chunk_password(
		#[\SensitiveParameter]
		$raw_password
	) {
		$raw_password = preg_replace( '/[^a-z\d]/i', '', $raw_password );

		return trim( chunk_split( $raw_password, 4, ' ' ) );
	}

	/**
	 * Hashes a plaintext application password.
	 *
	 * @since 6.8.0
	 *
	 * @param string $password Plaintext password.
	 * @return string Hashed password.
	 */
	public static function hash_password(
		#[\SensitiveParameter]
		string $password
	): string {
		return wp_fast_hash( $password );
	}

	/**
	 * Checks a plaintext application password against a hashed password.
	 *
	 * @since 6.8.0
	 *
	 * @param string $password Plaintext password.
	 * @param string $hash     Hash of the password to check against.
	 * @return bool Whether the password matches the hashed password.
	 */
	public static function check_password(
		#[\SensitiveParameter]
		string $password,
		string $hash
	): bool {
		if ( ! str_starts_with( $hash, '$generic$' ) ) {
			/*
			 * If the hash doesn't start with `$generic$`, it is a hash created with `wp_hash_password()`.
			 * This is the case for application passwords created before 6.8.0.
			 */
			return wp_check_password( $password, $hash );
		}

		return wp_verify_fast_hash( $password, $hash );
	}
}
Betting arbitrarily may cause drainage of your money.
BDM Cricket India

Best 4 Tips for IPL Betting

BDM June 1, 2020 Betting tips Leave a comment 658 Views

Betting and cricket have a deep relationship with them. Indian Premier League is the biggest cricket event where best cricketers from all corners of the world gather and entertain us with their mind-blowing talents. So those who love to gamble on games and sports, IPL is the best betting place for them. So IPL betting is the best way to earn money. But you know, gambling is the type of a game where luck depends. So here I am giving Best 4 online IPL betting tips.

Gathering Knowledge:

Gathering Knowledge

Betting arbitrarily may cause drainage of your money. The thing we need to do is research. Carefully study the team’s statistics. Evaluate the performances of the players in the last few matches. It is sometimes impossible to know that the players’ list who are going to play the match of the performance day. Because the list is released at the time of match sometimes. So, if you want to bet on a specific IPL team then gather all the information about the players.

Placing the Bets on Odds:

Placing the Bets on Odds

Odds are the options where we place our bets. We often place bets against the maximum bets to win more money. But to do that you have to invest the equivalent money on the bets. If you have studied the players and have a clear view in your mind then the winning chance is higher in your case. But if you have not then placed the bets on the odd where maximum bets are placed. The other gamblers who are in this field for a long have the idea of circumstances. So sometimes learning their strategies will be beneficial. The amount of profit may be less but after all, you are winning.

Go for The Free

If you ask the bookies who are controlling the betting process for the claim free bets then they will inform you. Depending upon the bookies, the value of wagers may be different. In sports betting, claiming on free bets especially in free wagers can increase the chance of your winning as well as profit. 

Study Movements

Study Movements

This is the most vital point and if you are able to crack it perfectly then the winning chance of your is 100%. This trick only applicable for sports especially in cricket. Two vital points are going to be discussed here. First one is, you probably know that the telecasting through radio or TV or the internet always have 30 secs to 1 minute of a delay from the real match. Another point is, studying the movement of the players. There is always some uniqueness within the players. The bowlers will do some kind of special move or set the hand in a special way when they are planning to take wickets. So if you crack this out then no one can stop you. If you want to bets in IPL through an online IPL betting app then there are plenty of them. Betway, Betwinner, Bodog and so many online IPL betting sites are there. And if you follow these free tips then you will be the winner.

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