Created
September 18, 2012 09:44
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| <?php | |
| if (array_key_exists("signed_request", $_REQUEST)) { | |
| $signed_request = $_REQUEST["signed_request"]; | |
| list($encoded_sig, $payload) = explode(".", $signed_request, 2); | |
| $data = json_decode(base64_decode(strtr($payload, "-_", "+/")), true); | |
| $app_data = json_decode($data['app_data'], true); | |
| } | |
| ?> | |
| <html> | |
| <head> | |
| <script type="text/javascript"> | |
| function Utmz(b) { | |
| this.v = unescape(b); | |
| this.sr = "(direct)"; | |
| this.cn = "(direct)"; | |
| this.cmd = "(none)"; | |
| this.s = "utmcsr=" + this.sr + "|utmccn=" + this.cn + "|utmcmd=" + this.cmd; | |
| if (b != null) { | |
| this.s = b.replace(/^[0-9\.]*/, ""); | |
| b.replace(/utmcsr=([^\|]*)\|utmccn=([^\|]*)\|utmcmd=([^|]*)/, function () { | |
| this.sr = arguments[1]; | |
| this.cn = arguments[2]; | |
| this.cmd = arguments[3] | |
| }) | |
| } | |
| this.sv = function () { extga._sc("__utmz", this.v, 182) }; | |
| this.isNew = function () { return this.v == "null" }; | |
| this._setCampName = function (c) { this.v = this.v.replace(/utmccn=([^\|]*)/, "utmccn=" + c); this.sv() }; | |
| this._setCampSource = function (c) { this.v = this.v.replace(/utmcsr=([^\|]*)/, "utmcsr=" + c); this.sv() }; | |
| this._setCampMedium = function (c) { this.v = this.v.replace(/utmcmd=([^\|]*)/, "utmcmd=" + c); this.sv() }; | |
| this._setCampTerm = function (c) { this.v = this.v.match(/utmctr=/) ? this.v.replace(/utmctr=([^\|]*)/, "utmctr=" + c) : this.v + "|utmctr=" + c; this.sv() }; | |
| this._setCampContent = function (c) { this.v = this.v.match(/utmcct=/) ? this.v.replace(/utmcct=([^|]*)/, "utmcct=" + c) : this.v + "|utmcct=" + c; this.sv() }; | |
| this._reset = function () { this.v = this.v.replace(/^([0-9\.]*).*$/, "$1utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)"); } | |
| } | |
| var extga = { | |
| _fm: false, | |
| _fr: false, | |
| _rc: function (e) { | |
| var d = new RegExp(e + "=([^;]*)", "i"); | |
| var f = document.cookie.match(d); | |
| return (f && f.length == 2) ? f[1] : null | |
| }, | |
| _Ua: function(d) { | |
| if (d != "") return " domain="+d; | |
| else if (document.domain.match(/^www/) != null) return " domain="+document.domain.replace(/^www/, ""); | |
| else return " domain="+document.domain; | |
| }, | |
| _sc: function (f, c, e) { | |
| var b = new Date(); | |
| b.setTime(b.getTime() + (((typeof(e) != "undefined") ? e : 3) * 24 * 60 * 60 * 1000)); | |
| var s = f + "=" + c + "; expires=" + b.toGMTString() + "; path=/;"+this._Ua(this.domain); | |
| document.cookie = s; | |
| }, | |
| _reset:false, | |
| _setCampValues: function (e, a, h, b, g, f) { | |
| extga.domain = f || ""; | |
| extga.outmz = new Utmz(extga._rc("__utmz")); | |
| _gaq.push(["_initData"]); | |
| extga.nutmz = new Utmz(extga._rc("__utmz")); | |
| if (extga.outmz.s != extga.nutmz.s) { | |
| extga._fr = true; | |
| extga.outmz = new Utmz(extga._rc("__utmz")) | |
| } else { | |
| if (extga.outmz.isNew()) extga._direct = true | |
| } | |
| if (extga._getCampValues().medium == "referral") extga._fm = true | |
| if (extga._fm || !extga._fr) { | |
| if (extga._reset) extga.nutmz._reset(); | |
| if (e) extga.nutmz._setCampSource(e) | |
| if (a) extga.nutmz._setCampMedium(a) | |
| if (h) extga.nutmz._setCampName(h) | |
| if (b) extga.nutmz._setCampTerm(b) | |
| if (g) extga.nutmz._setCampContent(g) | |
| } | |
| }, | |
| _getCampValues: function () { | |
| var e = { | |
| sr: "source", | |
| cn: "name", | |
| md: "medium", | |
| ct: "content", | |
| tr: "term" | |
| }; | |
| var d = unescape(extga._rc("__utmz")); | |
| var f = { | |
| source: "", | |
| medium: "", | |
| name: "", | |
| term: "", | |
| content: "", | |
| isDirect: function () { return (f.content == "" && f.medium == "(none)" && f.name == "(direct)" && f.source == "(direct)" && f.term == "") }, | |
| isOrganic: function () { return (f.medium == "organic" && f.name == "(organic)") }, | |
| isCampaign: function (b) { var a = new RegExp("(" + b + ")"); return f.name.match(a) != null; } | |
| }; | |
| if (d != null) d.replace(/utmc([a-z]{2})=([^\|]*)/g, function (b, c, a) { f[e[c]] = a }) | |
| return f; | |
| } | |
| }; | |
| var _gaq = _gaq || []; | |
| _gaq.push(['_setAccount', 'UA-349326-8']); | |
| _gaq.push(function() { | |
| extga._setCampValues( | |
| '<?php echo($app_data['utm_source']); ?>', | |
| '<?php echo($app_data['utm_medium']); ?>', | |
| '<?php echo($app_data['utm_campaign']); ?>', | |
| '<?php echo($app_data['utm_term']); ?>', | |
| '<?php echo($app_data['utm_content']); ?>' | |
| ); | |
| }); | |
| _gaq.push(['_trackPageview']); | |
| (function() { | |
| var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; | |
| ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; | |
| var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); | |
| })(); | |
| </script> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| var str = '{"utm_campaign":"campaign","utm_medium":"medium","utm_source":"source","utm_term":"term","utm_content":"content"}'; | |
| var encoded = encodeURIComponent(str); | |
| var decoded = decodeURIComponent(encoded.replace(/\+/g, " ")); | |
| document.write(encoded); | |
| document.write('<br />'); | |
| document.write(decoded); | |
| </script> | |
| <br /> | |
| <br /> | |
| <?php | |
| var_dump($app_data); | |
| ?> | |
| <br /> | |
| <br /> | |
| </body> | |
| </html> |
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