/**
* Cookie functions.
*
* @output wp-includes/js/utils.js
*/
/* global userSettings, getAllUserSettings, wpCookies, setUserSetting */
/* exported getUserSetting, setUserSetting, deleteUserSetting */
window.wpCookies = {
// The following functions are from Cookie.js class in TinyMCE 3, Moxiecode, used under LGPL.
each: function( obj, cb, scope ) {
var n, l;
if ( ! obj ) {
return 0;
}
scope = scope || obj;
if ( typeof( obj.length ) !== 'undefined' ) {
for ( n = 0, l = obj.length; n < l; n++ ) {
if ( cb.call( scope, obj[n], n, obj ) === false ) {
return 0;
}
}
} else {
for ( n in obj ) {
if ( obj.hasOwnProperty(n) ) {
if ( cb.call( scope, obj[n], n, obj ) === false ) {
return 0;
}
}
}
}
return 1;
},
/**
* Get a multi-values cookie.
* Returns a JS object with the name: 'value' pairs.
*/
getHash: function( name ) {
var cookie = this.get( name ), values;
if ( cookie ) {
this.each( cookie.split('&'), function( pair ) {
pair = pair.split('=');
values = values || {};
values[pair[0]] = pair[1];
});
}
return values;
},
/**
* Set a multi-values cookie.
*
* 'values_obj' is the JS object that is stored. It is encoded as URI in wpCookies.set().
*/
setHash: function( name, values_obj, expires, path, domain, secure ) {
var str = '';
this.each( values_obj, function( val, key ) {
str += ( ! str ? '' : '&' ) + key + '=' + val;
});
this.set( name, str, expires, path, domain, secure );
},
/**
* Get a cookie.
*/
get: function( name ) {
var e, b,
cookie = document.cookie,
p = name + '=';
if ( ! cookie ) {
return;
}
b = cookie.indexOf( '; ' + p );
if ( b === -1 ) {
b = cookie.indexOf(p);
if ( b !== 0 ) {
return null;
}
} else {
b += 2;
}
e = cookie.indexOf( ';', b );
if ( e === -1 ) {
e = cookie.length;
}
return decodeURIComponent( cookie.substring( b + p.length, e ) );
},
/**
* Set a cookie.
*
* The 'expires' arg can be either a JS Date() object set to the expiration date (back-compat)
* or the number of seconds until expiration
*/
set: function( name, value, expires, path, domain, secure ) {
var d = new Date();
if ( typeof( expires ) === 'object' && expires.toGMTString ) {
expires = expires.toGMTString();
} else if ( parseInt( expires, 10 ) ) {
d.setTime( d.getTime() + ( parseInt( expires, 10 ) * 1000 ) ); // Time must be in milliseconds.
expires = d.toGMTString();
} else {
expires = '';
}
document.cookie = name + '=' + encodeURIComponent( value ) +
( expires ? '; expires=' + expires : '' ) +
( path ? '; path=' + path : '' ) +
( domain ? '; domain=' + domain : '' ) +
( secure ? '; secure' : '' );
},
/**
* Remove a cookie.
*
* This is done by setting it to an empty value and setting the expiration time in the past.
*/
remove: function( name, path, domain, secure ) {
this.set( name, '', -1000, path, domain, secure );
}
};
// Returns the value as string. Second arg or empty string is returned when value is not set.
window.getUserSetting = function( name, def ) {
var settings = getAllUserSettings();
if ( settings.hasOwnProperty( name ) ) {
return settings[name];
}
if ( typeof def !== 'undefined' ) {
return def;
}
return '';
};
/*
* Both name and value must be only ASCII letters, numbers or underscore
* and the shorter, the better (cookies can store maximum 4KB). Not suitable to store text.
* The value is converted and stored as string.
*/
window.setUserSetting = function( name, value, _del ) {
if ( 'object' !== typeof userSettings ) {
return false;
}
var uid = userSettings.uid,
settings = wpCookies.getHash( 'wp-settings-' + uid ),
path = userSettings.url,
secure = !! userSettings.secure;
name = name.toString().replace( /[^A-Za-z0-9_-]/g, '' );
if ( typeof value === 'number' ) {
value = parseInt( value, 10 );
} else {
value = value.toString().replace( /[^A-Za-z0-9_-]/g, '' );
}
settings = settings || {};
if ( _del ) {
delete settings[name];
} else {
settings[name] = value;
}
wpCookies.setHash( 'wp-settings-' + uid, settings, 31536000, path, '', secure );
wpCookies.set( 'wp-settings-time-' + uid, userSettings.time, 31536000, path, '', secure );
return name;
};
window.deleteUserSetting = function( name ) {
return setUserSetting( name, '', 1 );
};
// Returns all settings as JS object.
window.getAllUserSettings = function() {
if ( 'object' !== typeof userSettings ) {
return {};
}
return wpCookies.getHash( 'wp-settings-' + userSettings.uid ) || {};
};
في جولة حصرية داخل “الغرفة الزرقاء” بقناة BBC العربية، نكشف كواليس واحدة من أكثر غرف الأخبار تطورًا في العالم.
كيف الذكاء اصطناعي يتحكم بالبث دون تدخل بشري، لتقدم تجربة بصرية مذهلة.
الفيديو يستعرض كيف تمزج BBC بين التقنية والاحتراف لتصنع نشرات إخبارية من قلب المستقبل.