https://www.petrzalka.sk/wp-includes/js/utils.js?ver=f0c52c4bf7dca12f94b2d7256393dd67

1/**
2 * Cookie functions.
3 *
4 * @output wp-includes/js/utils.js
5 */
6
7/* global userSettings, getAllUserSettings, wpCookies, setUserSetting */
8/* exported getUserSetting, setUserSetting, deleteUserSetting */
9
10window.wpCookies = {
11// The following functions are from Cookie.js class in TinyMCE 3, Moxiecode, used under LGPL.
12
13	each: function( obj, cb, scope ) {
14		var n, l;
15
16		if ( ! obj ) {
17			return 0;
18		}
19
20		scope = scope || obj;
21
22		if ( typeof( obj.length ) !== 'undefined' ) {
23			for ( n = 0, l = obj.length; n < l; n++ ) {
24				if ( cb.call( scope, obj[n], n, obj ) === false ) {
25					return 0;
26				}
27			}
28		} else {
29			for ( n in obj ) {
30				if ( obj.hasOwnProperty(n) ) {
31					if ( cb.call( scope, obj[n], n, obj ) === false ) {
32						return 0;
33					}
34				}
35			}
36		}
37		return 1;
38	},
39
40	/**
41	 * Get a multi-values cookie.
42	 * Returns a JS object with the name: 'value' pairs.
43	 */
44	getHash: function( name ) {
45		var cookie = this.get( name ), values;
46
47		if ( cookie ) {
48			this.each( cookie.split('&'), function( pair ) {
49				pair = pair.split('=');
50				values = values || {};
51				values[pair[0]] = pair[1];
52			});
53		}
54
55		return values;
56	},
57
58	/**
59	 * Set a multi-values cookie.
60	 *
61	 * 'values_obj' is the JS object that is stored. It is encoded as URI in wpCookie

61s.set().
62	 */
63	setHash: function( name, values_obj, expires, path, domain, secure ) {
64		var str = '';
65
66		this.each( values_obj, function( val, key ) {
67			str += ( ! str ? '' : '&' ) + key + '=' + val;
68		});
69
70		this.set( name, str, expires, path, domain, secure );
71	},
72
73	/**
74	 * Get a cookie.
75	 */
76	get: function( name ) {
77		var e, b,
78			cookie = document.cookie,
79			p = name + '=';
80
81		if ( ! cookie ) {
82			return;
83		}
84
85		b = cookie.indexOf( '; ' + p );
86
87		if ( b === -1 ) {
88			b = cookie.indexOf(p);
89
90			if ( b !== 0 ) {
91				return null;
92			}
93		} else {
94			b += 2;
95		}
96
97		e = cookie.indexOf( ';', b );
98
99		if ( e === -1 ) {
100			e = cookie.length;
101		}
102
103		return decodeURIComponent( cookie.substring( b + p.length, e ) );
104	},
105
106	/**
107	 * Set a cookie.
108	 *
109	 * The 'expires' arg can be either a JS Date() object set to the expiration date (back-compat)
110	 * or the number of seconds until expiration
111	 */
112	set: function( name, value, expires, path, domain, secure ) {
113		var d = new Date();
114
115		if ( typeof( expires ) === 'object' && expires.toGMTString ) {
116			expires = expires.toGMTString();
117		} else if ( parseInt( expires, 10 ) ) {
118			d.setTime( d.getTime() + ( parseInt( expires, 10 ) * 1000 ) ); // Time must be in milliseconds.
119			expires = d.toGMTString();
120		} else {
121			expires = '';
122		}
123
124		document.cookie = name + '=' + encodeURIComponent( value ) +
125			( expires ? '; expires=' + expires : '' ) +
126			( path    ? '; path=' + path       : '' ) +
127			( domain  ? '; domain=' + domain   : '' ) +
128			( secure  ? '; secure'             : '' );
129	},
130
131	/**
132	 * Remove a cookie.
133	 *
134	 * This is done by setting it to an empty value and setting the expiration time in the past.
135	 */
136	remove: function( name, path, domain, secure ) {
137		this.set( name, '', -1000, path, domain, secure );
138	}
139};
140
141// Returns the value as string. Second arg or empty string is returned when value is not set.
142window.getUserSetting = function( name, def ) {
143	var settings = getAllUserSettings();
144
145	if ( settings.hasOwnProperty( name ) ) {
146		return settings[name];
147	}
148
149	if ( typeof def !== 'undefined' ) {
150		return def;
151	}
152
153	return '';
154};
155
156/*
157 * Both name and value must be only ASCII letters, numbers or underscore
158 * and the shorter, the better (cookies can store maximum 4KB). Not suitable to store text.
159 * The value is converted and stored as string.
160 */
161window.setUserSetting = function( name, value, _del ) {
162	if ( 'object' !== typeof userSettings ) {
163		return false;
164	}
165
166	var uid = userSettings.uid,
167		settings = wpCookies.getHash( 'wp-settings-' + uid ),
168		path = userSettings.url,
169		secure = !! userSettings.secure;
170
171	name = name.toString().replace( /[^A-Za-z0-9_-]/g, '' );
172
173	if ( typeof value === 'number' ) {
174		value = parseInt( value, 10 );
175	} else {
176		value = value.toString().replace( /[^A-Za-z0-9_-]/g, '' );
177	}
178
179	settings = settings || {};
180
181	if ( _del ) {
182		delete settings[name];
183	} else {
184		settings[name] = value;
185	}
186
187	wpCookies.setHash( 'wp-settings-' + uid, settings, 31536000, path, '', secure );
188	wpCookies.set( 'wp-settings-time-' + uid, userSettings.time, 31536000, path, '', secure );
189
190	return name;
191};
192
193window.deleteUserSetting = function( name ) {
194	return setUserSetting( name, '', 1 );
195};
196
197// Returns all settings as JS object.
198window.getAllUserSettings = function() {
199	if ( 'object' !== typeof userSettings ) {
200		return {};
201	}
202
203	return wpCookies.getHash( 'wp-settings-' + userSettings.uid ) || {};
204};