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author | 2008-11-13 09:49:11 +0000 | |
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committer | 2008-11-13 09:49:11 +0000 | |
commit | e44a7e37b6c7b5961adaffc62b9042b8d442938e (patch) | |
tree | 95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojo/cookie.js | |
parent | a62b9742ee5e28bcec6872d88f50f25b820914f6 (diff) | |
download | scuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz scuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.zip |
New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojo/cookie.js')
-rw-r--r-- | includes/js/dojo/cookie.js | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/includes/js/dojo/cookie.js b/includes/js/dojo/cookie.js new file mode 100644 index 0000000..bc39417 --- /dev/null +++ b/includes/js/dojo/cookie.js @@ -0,0 +1,95 @@ +if(!dojo._hasResource["dojo.cookie"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. +dojo._hasResource["dojo.cookie"] = true; +dojo.provide("dojo.cookie"); + +dojo.require("dojo.regexp"); + +/*===== +dojo.__cookieProps = function(){ + // expires: Date|String|Number? + // If a number, the number of days from today at which the cookie + // will expire. If a date, the date past which the cookie will expire. + // If expires is in the past, the cookie will be deleted. + // If expires is omitted or is 0, the cookie will expire when the browser closes. << FIXME: 0 seems to disappear right away? FF3. + // path: String? + // The path to use for the cookie. + // domain: String? + // The domain to use for the cookie. + // secure: Boolean? + // Whether to only send the cookie on secure connections + this.expires = expires; + this.path = path; + this.domain = domain; + this.secure = secure; +} +=====*/ + + +dojo.cookie = function(/*String*/name, /*String?*/value, /*dojo.__cookieProps?*/props){ + // summary: + // Get or set a cookie. + // description: + // If one argument is passed, returns the value of the cookie + // For two or more arguments, acts as a setter. + // name: + // Name of the cookie + // value: + // Value for the cookie + // props: + // Properties for the cookie + // example: + // set a cookie with the JSON-serialized contents of an object which + // will expire 5 days from now: + // | dojo.cookie("configObj", dojo.toJson(config), { expires: 5 }); + // + // example: + // de-serialize a cookie back into a JavaScript object: + // | var config = dojo.fromJson(dojo.cookie("configObj")); + // + // example: + // delete a cookie: + // | dojo.cookie("configObj", null, {expires: -1}); + var c = document.cookie; + if(arguments.length == 1){ + var matches = c.match(new RegExp("(?:^|; )" + dojo.regexp.escapeString(name) + "=([^;]*)")); + return matches ? decodeURIComponent(matches[1]) : undefined; // String or undefined + }else{ + props = props || {}; +// FIXME: expires=0 seems to disappear right away, not on close? (FF3) Change docs? + var exp = props.expires; + if(typeof exp == "number"){ + var d = new Date(); + d.setTime(d.getTime() + exp*24*60*60*1000); + exp = props.expires = d; + } + if(exp && exp.toUTCString){ props.expires = exp.toUTCString(); } + + value = encodeURIComponent(value); + var updatedCookie = name + "=" + value; + for(propName in props){ + updatedCookie += "; " + propName; + var propValue = props[propName]; + if(propValue !== true){ updatedCookie += "=" + propValue; } + } + document.cookie = updatedCookie; + } +}; + +dojo.cookie.isSupported = function(){ + // summary: + // Use to determine if the current browser supports cookies or not. + // + // Returns true if user allows cookies. + // Returns false if user doesn't allow cookies. + + if(!("cookieEnabled" in navigator)){ + this("__djCookieTest__", "CookiesAllowed"); + navigator.cookieEnabled = this("__djCookieTest__") == "CookiesAllowed"; + if(navigator.cookieEnabled){ + this("__djCookieTest__", "", {expires: -1}); + } + } + return navigator.cookieEnabled; +}; + +} |