1/* Unobtrusive Flash Objects (UFO) v3.22 <http://www.bobbyvandersluis.com/ufo/> 2 Copyright 2005-2007 Bobby van der Sluis 3 This software is licensed under the CC-GNU LGPL <http://creativecommons.org/licenses/LGPL/2.1/> 4 5 CONTAINS MINOR CHANGE FOR MOODLE (bottom code for MDL-9825) 6*/ 7 8var UFO = { 9 req: ["movie", "width", "height", "majorversion", "build"], 10 opt: ["play", "loop", "menu", "quality", "scale", "salign", "wmode", "bgcolor", "base", "flashvars", "devicefont", "allowscriptaccess", "seamlesstabbing", "allowfullscreen", "allownetworking"], 11 optAtt: ["id", "name", "align"], 12 optExc: ["swliveconnect"], 13 ximovie: "ufo.swf", 14 xiwidth: "215", 15 xiheight: "138", 16 ua: navigator.userAgent.toLowerCase(), 17 pluginType: "", 18 fv: [0,0], 19 foList: [], 20 21 create: function(FO, id) { 22 if (!UFO.uaHas("w3cdom") || UFO.uaHas("ieMac")) return; 23 UFO.getFlashVersion(); 24 UFO.foList[id] = UFO.updateFO(FO); 25 UFO.createCSS("#" + id, "visibility:hidden;"); 26 UFO.domLoad(id); 27 }, 28 29 updateFO: function(FO) { 30 if (typeof FO.xi != "undefined" && FO.xi == "true") { 31 if (typeof FO.ximovie == "undefined") FO.ximovie = UFO.ximovie; 32 if (typeof FO.xiwidth == "undefined") FO.xiwidth = UFO.xiwidth; 33 if (typeof FO.xiheight == "undefined") FO.xiheight = UFO.xiheight; 34 } 35 FO.mainCalled = false; 36 return FO; 37 }, 38 39 domLoad: function(id) { 40 var _t = setInterval(function() { 41 if ((document.getElementsByTagName("body")[0] != null || document.body != null) && document.getElementById(id) != null) { 42 UFO.main(id); 43 clearInterval(_t); 44 } 45 }, 250); 46 if (typeof document.addEventListener != "undefined") { 47 document.addEventListener("DOMContentLoaded", function() { UFO.main(id); clearInterval(_t); } , null); // Gecko, Opera 9+ 48 } 49 }, 50 51 main: function(id) { 52 var _fo = UFO.foList[id]; 53 if (_fo.mainCalled) return; 54 UFO.foList[id].mainCalled = true; 55 document.getElementById(id).style.visibility = "hidden"; 56 if (UFO.hasRequired(id)) { 57 if (UFO.hasFlashVersion(parseInt(_fo.majorversion, 10), parseInt(_fo.build, 10))) { 58 if (typeof _fo.setcontainercss != "undefined" && _fo.setcontainercss == "true") UFO.setContainerCSS(id); 59 UFO.writeSWF(id); 60 } 61 else if (_fo.xi == "true" && UFO.hasFlashVersion(6, 65)) { 62 UFO.createDialog(id); 63 } 64 } 65 document.getElementById(id).style.visibility = "visible"; 66 }, 67 68 createCSS: function(selector, declaration) { 69 var _h = document.getElementsByTagName("head")[0]; 70 var _s = UFO.createElement("style"); 71 if (!UFO.uaHas("ieWin")) _s.appendChild(document.createTextNode(selector + " {" + declaration + "}")); // bugs in IE/Win 72 _s.setAttribute("type", "text/css"); 73 _s.setAttribute("media", "screen"); 74 _h.appendChild(_s); 75 if (UFO.uaHas("ieWin") && document.styleSheets && document.styleSheets.length > 0) { 76 var _ls = document.styleSheets[document.styleSheets.length - 1]; 77 if (typeof _ls.addRule == "object") _ls.addRule(selector, declaration); 78 } 79 }, 80 81 setContainerCSS: function(id) { 82 var _fo = UFO.foList[id]; 83 var _w = /%/.test(_fo.width) ? "" : "px"; 84 var _h = /%/.test(_fo.height) ? "" : "px"; 85 UFO.createCSS("#" + id, "width:" + _fo.width + _w +"; height:" + _fo.height + _h +";"); 86 if (_fo.width == "100%") { 87 UFO.createCSS("body", "margin-left:0; margin-right:0; padding-left:0; padding-right:0;"); 88 } 89 if (_fo.height == "100%") { 90 UFO.createCSS("html", "height:100%; overflow:hidden;"); 91 UFO.createCSS("body", "margin-top:0; margin-bottom:0; padding-top:0; padding-bottom:0; height:100%;"); 92 } 93 }, 94 95 createElement: function(el) { 96 return (UFO.uaHas("xml") && typeof document.createElementNS != "undefined") ? document.createElementNS("http://www.w3.org/1999/xhtml", el) : document.createElement(el); 97 }, 98 99 createObjParam: function(el, aName, aValue) { 100 var _p = UFO.createElement("param"); 101 _p.setAttribute("name", aName); 102 _p.setAttribute("value", aValue); 103 el.appendChild(_p); 104 }, 105 106 uaHas: function(ft) { 107 var _u = UFO.ua; 108 switch(ft) { 109 case "w3cdom": 110 return (typeof document.getElementById != "undefined" && typeof document.getElementsByTagName != "undefined" && (typeof document.createElement != "undefined" || typeof document.createElementNS != "undefined")); 111 case "xml": 112 var _m = document.getElementsByTagName("meta"); 113 var _l = _m.length; 114 for (var i = 0; i < _l; i++) { 115 if (/content-type/i.test(_m[i].getAttribute("http-equiv")) && /xml/i.test(_m[i].getAttribute("content"))) return true; 116 } 117 return false;
118 case "ieMac": 119 return /msie/.test(_u) && !/opera/.test(_u) && /mac/.test(_u); 120 case "ieWin": 121 return /msie/.test(_u) && !/opera/.test(_u) && /win/.test(_u); 122 case "gecko": 123 return /gecko/.test(_u) && !/applewebkit/.test(_u); 124 case "opera": 125 return /opera/.test(_u); 126 case "safari": 127 return /applewebkit/.test(_u); 128 default: 129 return false; 130 } 131 }, 132 133 getFlashVersion: function() { 134 if (UFO.fv[0] != 0) return; 135 if (navigator.plugins && typeof navigator.plugins["Shockwave Flash"] == "object") { 136 UFO.pluginType = "npapi"; 137 var _d = navigator.plugins["Shockwave Flash"].description; 138 if (typeof _d != "undefined") { 139 _d = _d.replace(/^.*\s+(\S+\s+\S+$)/, "$1"); 140 var _m = parseInt(_d.replace(/^(.*)\..*$/, "$1"), 10); 141 var _r = /r/.test(_d) ? parseInt(_d.replace(/^.*r(.*)$/, "$1"), 10) : 0; 142 UFO.fv = [_m, _r]; 143 } 144 } 145 else if (window.ActiveXObject) { 146 UFO.pluginType = "ax"; 147 try { // avoid fp 6 crashes 148 var _a = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7"); 149 } 150 catch(e) { 151 try { 152 var _a = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6"); 153 UFO.fv = [6, 0]; 154 _a.AllowScriptAccess = "always"; // throws if fp < 6.47 155 } 156 catch(e) { 157 if (UFO.fv[0] == 6) return; 158 } 159 try { 160 var _a = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); 161 } 162 catch(e) {} 163 } 164 if (typeof _a == "object") { 165 var _d = _a.GetVariable("$version"); // bugs in fp 6.21/6.23 166 if (typeof _d != "undefined") { 167 _d = _d.replace(/^\S+\s+(.*)$/, "$1").split(","); 168 UFO.fv = [parseInt(_d[0], 10), parseInt(_d[2], 10)]; 169 } 170 } 171 } 172 }, 173 174 hasRequired: function(id) { 175 var _l = UFO.req.length; 176 for (var i = 0; i < _l; i++) { 177 if (typeof UFO.foList[id][UFO.req[i]] == "undefined") return false; 178 } 179 return true; 180 }, 181 182 hasFlashVersion: function(major, release) { 183 return (UFO.fv[0] > major || (UFO.fv[0] == major && UFO.fv[1] >= release)) ? true : false; 184 }, 185 186 writeSWF: function(id) { 187 var _fo = UFO.foList[id]; 188 var _e = document.getElementById(id); 189 if (UFO.pluginType == "npapi") { 190 if (UFO.uaHas("gecko") || UFO.uaHas("xml")) { 191 while(_e.hasChildNodes()) { 192 _e.removeChild(_e.firstChild); 193 } 194 var _obj = UFO.createElement("object"); 195 _obj.setAttribute("type", "application/x-shockwave-flash"); 196 _obj.setAttribute("data", _fo.movie); 197 _obj.setAttribute("width", _fo.width); 198 _obj.setAttribute("height", _fo.height); 199 var _l = UFO.optAtt.length; 200 for (var i = 0; i < _l; i++) { 201 if (typeof _fo[UFO.optAtt[i]] != "undefined") _obj.setAttribute(UFO.optAtt[i], _fo[UFO.optAtt[i]]); 202 } 203 var _o = UFO.opt.concat(UFO.optExc); 204 var _l = _o.length; 205 for (var i = 0; i < _l; i++) { 206 if (typeof _fo[_o[i]] != "undefined") UFO.createObjParam(_obj, _o[i], _fo[_o[i]]); 207 } 208 _e.appendChild(_obj); 209 } 210 else { 211 var _emb = ""; 212 var _o = UFO.opt.concat(UFO.optAtt).concat(UFO.optExc); 213 var _l = _o.length; 214 for (var i = 0; i < _l; i++) { 215 if (typeof _fo[_o[i]] != "undefined") _emb += ' ' + _o[i] + '="' + _fo[_o[i]] + '"'; 216 } 217 _e.innerHTML = '<embed type="application/x-shockwave-flash" src="' + _fo.movie + '" width="' + _fo.width + '" height="' + _fo.height + '" pluginspage="http://www.macromedia.com/go/getflashplayer"' + _emb + '></embed>'; 218 } 219 } 220 else if (UFO.pluginType == "ax") { 221 var _objAtt = ""; 222 var _l = UFO.optAtt.length; 223 for (var i = 0; i < _l; i++) { 224 if (typeof _fo[UFO.optAtt[i]] != "undefined") _objAtt += ' ' + UFO.optAtt[i] + '="' + _fo[UFO.optAtt[i]] + '"'; 225 } 226 var _objPar = ""; 227 var _l = UFO.opt.length; 228 for (var i = 0; i < _l; i++) { 229 if (typeof _fo[UFO.opt[i]] != "undefined") _objPar += '<param name="' + UFO.opt[i] + '" value="' + _fo[UFO.opt[i]] + '" />'; 230 } 231 var _p = window.location.protocol == "https:" ? "https:" : "http:"; 232 _e.innerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"' + _objAtt + ' width="' + _fo.width + '" height="' + _fo.height + '" codebase="' + _p + '//download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#ver
232sion=' + _fo.majorversion + ',0,' + _fo.build + ',0"><param name="movie" value="' + _fo.movie + '" />' + _objPar + '</object>'; 233 } 234 }, 235 236 createDialog: function(id) { 237 var _fo = UFO.foList[id]; 238 UFO.createCSS("html", "height:100%; overflow:hidden;"); 239 UFO.createCSS("body", "height:100%; overflow:hidden;"); 240 UFO.createCSS("#xi-con", "position:absolute; left:0; top:0; z-index:1000; width:100%; height:100%; background-color:#fff; filter:alpha(opacity:75); opacity:0.75;"); 241 UFO.createCSS("#xi-dia", "position:absolute; left:50%; top:50%; margin-left: -" + Math.round(parseInt(_fo.xiwidth, 10) / 2) + "px; margin-top: -" + Math.round(parseInt(_fo.xiheight, 10) / 2) + "px; width:" + _fo.xiwidth + "px; height:" + _fo.xiheight + "px;"); 242 var _b = document.getElementsByTagName("body")[0]; 243 var _c = UFO.createElement("div"); 244 _c.setAttribute("id", "xi-con"); 245 var _d = UFO.createElement("div"); 246 _d.setAttribute("id", "xi-dia"); 247 _c.appendChild(_d); 248 _b.appendChild(_c); 249 var _mmu = window.location; 250 if (UFO.uaHas("xml") && UFO.uaHas("safari")) { 251 var _mmd = document.getElementsByTagName("title")[0].firstChild.nodeValue = document.getElementsByTagName("title")[0].firstChild.nodeValue.slice(0, 47) + " - Flash Player Installation"; 252 } 253 else { 254 var _mmd = document.title = document.title.slice(0, 47) + " - Flash Player Installation"; 255 } 256 var _mmp = UFO.pluginType == "ax" ? "ActiveX" : "PlugIn"; 257 var _uc = typeof _fo.xiurlcancel != "undefined" ? "&xiUrlCancel=" + _fo.xiurlcancel : ""; 258 var _uf = typeof _fo.xiurlfailed != "undefined" ? "&xiUrlFailed=" + _fo.xiurlfailed : ""; 259 UFO.foList["xi-dia"] = { movie:_fo.ximovie, width:_fo.xiwidth, height:_fo.xiheight, majorversion:"6", build:"65", flashvars:"MMredirectURL=" + _mmu + "&MMplayerType=" + _mmp + "&MMdoctitle=" + _mmd + _uc + _uf }; 260 UFO.writeSWF("xi-dia"); 261 }, 262 263 expressInstallCallback: function() { 264 var _b = document.getElementsByTagName("body")[0]; 265 var _c = document.getElementById("xi-con"); 266 _b.removeChild(_c); 267 UFO.createCSS("body", "height:auto; overflow:auto;"); 268 UFO.createCSS("html", "height:auto; overflow:auto;"); 269 }, 270 271 cleanupIELeaks: function() { 272 var _o = document.getElementsByTagName("object"); 273 var _l = _o.length 274 for (var i = 0; i < _l; i++) { 275 _o[i].style.display = "none"; 276 var j = 0; 277 for (var x in _o[i]) { 278 j++; 279 if (typeof _o[i][x] == "function") { 280 _o[i][x] = null; 281 } 282 if (j > 1000) { 283 // something is wrong, probably infinite loop caused by embedded html file 284 // see MDL-9825 285 break; 286 } 287 } 288 } 289 } 290 291}; 292 293if (typeof window.attachEvent != "undefined" && UFO.uaHas("ieWin")) { 294 window.attachEvent("onunload", UFO.cleanupIELeaks); 295}
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.