--- /dev/null
+/*
+Copyright (c) 2006, Lorenz Schori <lo@znerol.ch>
+All rights reserved (Naja: Ich hab' trotzdem was geaendert. Sven-Ola). (Naja:
+diese Rechte garantiert dir die BSD-Lizenz ja ausdrücklich. Lorenz)
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+- Neither the name of the <ORGANIZATION> nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+OLSR-Viz is inspired by Wi-viz: http://wiviz.natetrue.com
+
+Changes:
+2007-10-04: Added hostname display option -- Stefan Katerkamp <stefan@katerkamp.de>.
+2007-10-04: Optimized display by moving presentation css out of js -- lo
+2010-12-11: Changed some paths to make it work with Kamikaze and Luci -- soma
+*/
+
+var cgi_url = "/cgi-bin/vizdata.sh";
+
+var maxmetric = 3;
+var iconvariant = "-mini";
+var nodes = new Array();
+var ncount = 0;
+var newnodes = new Array();
+var edges = new Array();
+var iel = 220; // ideal edge length
+var optsize = 10; // boundingbox around nodes
+
+var vwidth = 0;
+var vheight = 0;
+
+var xoff = 0;
+var yoff = 0;
+var scale = 1.0;
+
+var idle_timeout = 15;
+var erase_timeout = 60;
+var dcl_timeout = 250;
+var dcllow_timeout = 500;
+var auto_declump = true;
+var showdesc = true;
+var auto_save = 1;
+var now_secs = 5;
+
+// dom elements
+var IFrameObj;
+var maindiv;
+var nodediv;
+var edgediv;
+
+/******* CALL TO SERVER ********/
+function callToServer(URL) {
+ var IFrameDoc;
+
+ if (IFrameObj.document) {
+ // For IE5 + opera
+ IFrameDoc = IFrameObj.document;
+ }
+ else if (IFrameObj.contentDocument) {
+ // For NS6
+ IFrameDoc = IFrameObj.contentDocument;
+ }
+ else if (IFrameObj.contentWindow) {
+ // For IE5.5 and IE6
+ IFrameDoc = IFrameObj.contentWindow.document;
+ }
+ else {
+ // opera? hmmmm
+ return true;
+ }
+
+ IFrameDoc.location.replace(URL);
+ return false;
+}
+
+
+/******** EDGE CLASS ********/
+function edge(n1,n2){
+ this.getHTML = function()
+ {
+ var nh = "";
+
+ if(this.n1.metric > maxmetric || this.n2.metric > maxmetric) {
+ return "";
+ }
+
+ x = this.n1.x*scale;
+ y = this.n1.y*scale;
+ dx = this.n2.x*scale - x;
+ dy = this.n2.y*scale - y;
+
+ x += xoff*scale + 75;
+ y += yoff*scale + 15;
+
+ imgtag = "<img src='/luci-static/resources/olsr-viz/dot_"
+ if (this.etx > 0 && this.etx < 2) {
+ imgtag += "good.gif'";
+ }
+ else if(this.etx > 2 && this.etx < 5) {
+ imgtag += "ok.gif'";
+ }
+ else if(this.etx > 5 && this.etx < 10) {
+ imgtag += "weak.gif'";
+ }
+ else {
+ imgtag += "down.gif'";
+ }
+ imgtag += " alt='ETX: " + this.etx + "' title='ETX: " + this.etx + "' ";
+
+ d = Math.sqrt(dx*dx+dy*dy);
+
+ for (j = 0; j < d; j += 15) {
+ nh += imgtag + "style='top:"
+ + parseInt(y+dy * j / d) + "px; left:"
+ + parseInt(x+dx * j / d) + "px; "
+ + "width: 4px; height: 4px; position: absolute; z-index: 2' >";
+ }
+
+ nh += "<div style='top:"
+ + parseInt(y+dy * 0.5 - 5) + "px; left:"
+ + parseInt(x+dx * 0.5 - 24) + "px; "
+ + "position: absolute; z-index: 3; width: 48px; text-align: center;' >"
+ + "<span class='label etx' >" + this.etx + "</span></div>";
+
+ return nh;
+ }
+
+ this.isIdle = function()
+ {
+ return (now_secs - this.lastseen > idle_timeout);
+ }
+
+ this.isDead = function()
+ {
+ return (now_secs - this.lastseen > erase_timeout);
+ }
+
+ this.cleanup = function()
+ {
+ if(this.n1 && this.n1.weight) {
+ this.n1.weight--;
+ }
+ if(this.n2 && this.n2.weight) {
+ this.n2.weight--;
+ }
+ if(this.n1 && this.n2) {
+ delete this.n1.edges[n2.ip];
+ delete this.n2.edges[n1.ip];
+ }
+ }
+
+ this.n1 = n1;
+ this.n2 = n2;
+
+ // setup edges within node objects
+ this.n1.weight++;
+ this.n1.edges[n2.ip] = this;
+ this.n2.weight++;
+ this.n2.edges[n1.ip] = this;
+
+ return this;
+}
+
+function getEdgeKey(ip1,ip2)
+{
+ key = "";
+ if(ip1 > ip2) {
+ key = ip2 + "-" + ip1;
+ }
+ else {
+ key = ip1 + "-" + ip2;
+ }
+ return key;
+}
+
+function touch_edge(n1,n2,etx)
+{
+ var key = getEdgeKey(n1.ip,n2.ip);
+ var e = edges[key];
+ if(!e) {
+ e = new edge(n1,n2);
+ edges[key] = e;
+ }
+ e.etx = etx;
+ e.lastseen = now_secs;
+ return e;
+}
+
+/******** NODE CLASS ********/
+function node(ip) {
+ this.getHTML = function()
+ {
+ var nh;
+
+ if(this.metric > maxmetric) {
+ return "";
+ }
+ var igw = 0;
+ for(h in this.hna) {
+ if(h == "0.0.0.0") {
+ igw = 1;
+ break;
+ }
+ }
+ nh =
+ "<div id='node_" + this.ip + "' onmousedown='dragstart(this)' style="
+ + "'top: " + parseInt((this.y+yoff)*scale) + "px; "
+ + "left: " + parseInt((this.x+xoff)*scale) + "px; "
+ + "width: 150px; height: 1px; z-index: 4; "
+ + "position: absolute; background-color: transparent;' >"
+ + "<div><img src='/luci-static/resources/olsr-viz/node"+(igw ? "-hna" : "")+iconvariant + ".gif'"
+ + " alt='node " + this.ip + "' style='border: none;'><br>"
+ + "<a href='http://" + this.ip + "/'>"
+ + "<span class='label ip'>" + this.ip + "</span></a>"
+ + (showdesc && this.desc != "" ?
+ "<br><span class='label desc'>" + this.desc + "</span>" : "")
+ + "</div></div>";
+ return nh;
+ }
+
+ this.isIdle = function()
+ {
+ return (now_secs - this.lastseen > idle_timeout);
+ }
+
+ this.isDead = function()
+ {
+ return (now_secs - this.lastseen > erase_timeout);
+ }
+
+ this.cleanup = function()
+ {
+ ncount--;
+ }
+
+ this.set_metric = function(metric) {
+ this.metric = metric;
+ return this;
+ }
+
+ this.set_desc = function(desc) {
+ this.desc = desc
+ return this;
+ }
+
+ this.update = function() {
+ this.lastseen = now_secs;
+ return this;
+ }
+
+ this.ip = ip;
+ this.x = 0;
+ this.y = 0;
+ this.dx_last=0;
+ this.dy_last=0;
+ this.placed = false;
+ this.weight = 0;
+ this.edges = new Array();
+ this.hna = new Array();
+ this.pinned = false;
+ this.metric = 999;
+ this.desc = "";
+
+ ncount++;
+ return this;
+}
+
+function touch_node(ip) {
+ n = nodes[ip];
+ if(!n) {
+ n = new node(ip);
+ nodes[ip] = n;
+ // newnodes.push(n);
+ // push and pop not supported in old ie. shit.
+ newnodes[newnodes.length] = n;
+ }
+ return n;
+}
+
+function place_new_nodes() {
+ var nc = 0;
+ for(i = 0;i<newnodes.length;i++){
+ n = newnodes[i];
+ if(n.placed){continue;}
+ if(sp = getCookie("node_"+n.ip)) {
+ xy = sp.split("x");
+ debug_writeln("sp: "+sp+" xy[0]: "+xy[0]+" xy[1]: "+xy[1]);
+ n.x = parseFloat(xy[0]);
+ n.y = parseFloat(xy[1]);
+ }
+ else if(n.weight>1){
+ // see if we find allredy placed nodes
+ ox=0,oy=0;dx=0,dy=0;c=0;
+ for(e in n.edges){
+ if(nodes[e] && nodes[e].placed){
+ if(!ox && !oy) {
+ ox = nodes[e].x;
+ oy = nodes[e].y;
+ }
+ else {
+ dx += nodes[e].x - ox;
+ dy += nodes[e].y - oy;
+ }
+ c++;
+ }
+ }
+ if(c>0) {
+ n.x = ox + dx/c + Math.random()*iel/2-iel/4;
+ n.y = oy + dy/c + Math.random()*iel/2-iel/4;
+ }
+ }
+ else {
+ // beginn somewhere
+ n.x = Math.random()*400;
+ n.y = Math.random()*400;
+ }
+ n.placed = true;
+ nc++;
+ }
+ newnodes.length=0;
+ return nc;
+}
+
+/******** HNA CLASS ********/
+function hna(gw,net,mask) {
+ this.gw = gw;
+ this.net = net;
+ this.mask = mask;
+ return this;
+}
+
+function touch_hna(node,net,mask) {
+ h = node.hna[net];
+ if(!h) {
+ h = new hna(node.ip,net,mask);
+ node.hna[net] = h;
+ }
+
+ h.lastseen = now_secs;
+ return h;
+}
+
+/******** VIZ SETUP AND SETTINGS ********/
+function viz_setup(iframeid,maindivid,nodedivid,edgedivid) {
+ // assign a reference to the
+ // object to our global variable IFrameObj.
+ IFrameObj=document.getElementById(iframeid);
+ if (document.frames) {
+ // this is for IE5 Mac, because it will only
+ // allow access to the document object
+ // of the IFrame if we access it through
+ // the document.frames array
+ IFrameObj = document.frames[iframeid];
+ }
+
+ draginit();
+
+ maindiv=document.getElementById(maindivid);
+ nodediv=document.getElementById(nodedivid);
+ edgediv=document.getElementById(edgedivid);
+
+ // autosave on exit?
+ if((autosave = getCookie("prefs_autosave"))) {
+ auto_save = parseInt(autosave);
+ }
+ viz_autosave(auto_save);
+
+ // maximum metric of surrounding nodes
+ if(mmx = getCookie("prefs_maxmetric")) {
+ set_maxmetric(mmx,true,true);
+ }
+
+ // scale of view
+ if((savescale = getCookie("prefs_scale")) &&
+ (savescale = parseFloat(savescale))) {
+ set_scale(savescale,true);
+ }
+
+ // scroll - FIXME
+ /*
+ if(val = getCookie("prefs_innerview")) {
+ iv = val.split("x");
+ if (iv[0] && (iv[0] = parseInt(iv[0])) &&
+ iv[1] && (iv[2] = parseInt(iv[2])) &&
+ iv[3] && (iv[3] = parseInt(iv[3])) &&
+ iv[4] && (iv[4] = parseInt(iv[4])))
+ {
+ maindiv.scrollLeft = iv[0] + "px";
+ maindiv.scrollHeight = iv[1] + "px";
+ }
+ }
+ */
+}
+
+function viz_save()
+{
+ // let cookie survive a month
+ exp = new Date();
+ exp.setTime(exp.getTime() + 2592000000);
+ // save node positions
+ for(ip in nodes)
+ {
+ if(nodes[ip].metric > maxmetric) {
+ continue;
+ }
+ setCookie("node_"+ip,nodes[ip].x+"x"+nodes[ip].y,exp);
+ }
+
+ // save maxmetric
+ setCookie("prefs_maxmetric",maxmetric,exp);
+
+ // save zooming
+ setCookie("prefs_scale",scale,exp);
+
+ // save scroll - FIXME
+ setCookie("prefs_innerview",
+ parseInt(maindiv.scrollLeft)+"x"+parseInt(maindiv.scrollTop)+"x"+
+ parseInt(vwidth*scale)+"x"+parseInt(vheight*scale),exp);
+}
+
+function viz_autosave(autosave)
+{
+ auto_save = autosave;
+ if(auto_save) {
+ document.body.onunload=viz_save;
+ }
+ else {
+ deleteCookie("prefs_autosave");
+ }
+}
+
+function viz_reset()
+{
+ deleteAllCookies();
+ for(ip in nodes) {
+ delete nodes[ip];
+ }
+ for(e in edges) {
+ delete edges[e];
+ }
+ viz_update();
+}
+
+var updateTimer = 0;
+function viz_update() {
+ if (updateTimer) {
+ clearTimeout(updateTimer);
+ }
+ now_secs = new Date().getTime()/1000;
+ callToServer(cgi_url);
+}
+
+function viz_callback() {
+ if (updateTimer) {
+ clearTimeout(updateTimer);
+ }
+
+ if(place_new_nodes() > 0 && auto_declump) {
+ declump();
+ }
+ refresh();
+ updateTimer = setTimeout('viz_update()', 5000);
+}
+
+var refresh_running = false;
+function refresh() {
+ if(refresh_running) {
+ return;
+ }
+ refresh_running = true;
+
+ var nh = "";
+
+ // refresh nodes
+ nh = "";
+ for (var n in nodes) {
+ if(nodes[n].isDead()) {
+ nodes[n].cleanup();
+ delete nodes[n];
+ }
+ else {
+ nh += nodes[n].getHTML();
+ }
+ }
+ nodediv.innerHTML = nh;
+
+ // refresh edges
+
+ nh = "";
+ for (var e in edges) {
+ if(edges[e].isDead()) {
+ edges[e].cleanup();
+ delete edges[e];
+ }
+ else {
+ nh += edges[e].getHTML();
+ }
+ }
+ edgediv.innerHTML = nh;
+ refresh_running = false;
+}
+
+function set_showdesc(doit)
+{
+ showdesc = doit;
+ if(!noupdate) refresh();
+}
+
+function set_autodeclump(doit)
+{
+ auto_declump = doit;
+ if(doit) {
+ declump();
+ }
+ else {
+ clearTimeout(dclTimer);
+ }
+}
+
+function set_scale(inscale,noupdate)
+{
+ if(!inscale) {
+ inscale = parseFloat(document.getElementById("zoom").value/2);
+ }
+ scale = Math.round(inscale*100)/100;
+ if(!scale || scale<0.1) {
+ scale = 0.1;
+ }
+ document.getElementById("zoom").value = scale*2;
+ if(!noupdate) refresh();
+}
+
+function set_maxmetric(inmetric,noupdate,noconfirm)
+{
+ inmetric = parseInt(inmetric);
+ if(inmetric > 0 || !noconfirm || confirm("warning. setting the maximum metric to zero can lead to expensive calculations if you are connected to a network with many nodes. do you want to proceed?")) {
+ maxmetric = inmetric;
+ }
+ document.getElementById("maxmetric").value = maxmetric;
+ if(!noupdate) refresh();
+}
+
+// k = area / nodes
+function fr(x) {
+ return Math.pow((iel*iel)/x,2);
+}
+
+function fa(x) {
+ return Math.pow((x*x)/iel,2);
+}
+
+var dclTimer = 0;
+var declump_running = false;
+function declump(t) {
+ // clear declump timer
+ if(dclTimer) {
+ clearTimeout(dclTimer);
+ }
+ if(declump_running) {
+ return;
+ }
+ declump_running = true;
+
+ // nodes
+ nc = 0;
+ for (var ip1 in nodes) {
+ nodes[ip1].fr_x=0;
+ nodes[ip1].fr_y=0;
+ nodes[ip1].fa_x=0;
+ nodes[ip1].fa_y=0;
+ nodes[ip1].x_next = nodes[ip1].x;
+ nodes[ip1].y_next = nodes[ip1].y;
+ nodes[ip1].randdisplace = 0;
+ }
+ for (var ip1 in nodes) {
+ if(nodes[ip1].metric > maxmetric || nodes[ip1].pinned) {
+ continue;
+ }
+ for (ip2 in nodes) {
+ if (nodes[ip2].metric > maxmetric || ip1 == ip2) {
+ continue;
+ }
+ dx = (nodes[ip1].x_next - nodes[ip2].x_next);
+ dy = (nodes[ip1].y_next - nodes[ip2].y_next);
+ d = Math.sqrt(dx*dx+dy*dy);
+ d = Math.max(d-optsize,(d+optsize)/optsize);
+
+ nodes[ip1].fr_x += (dx/d) * fr(d);
+ nodes[ip1].fr_y += (dy/d) * fr(d);
+ }
+
+ dx = nodes[ip1].fr_x;
+ dy = nodes[ip1].fr_y;
+ d = Math.sqrt(dx*dx+dy*dy);
+ md = Math.min(d,iel/nodes[ip1].weight);
+ nodes[ip1].x_next += (dx / d) * md;
+ nodes[ip1].y_next += (dy / d) * md;
+ nc++;
+ }
+
+ // edges
+ ec = 0;
+ for (var e in edges) {
+ if (!edges[e].n1 || !edges[e].n2 ||
+ edges[e].n1.metric > maxmetric || edges[e].n2.metric > maxmetric) {
+ continue;
+ }
+ dx = (edges[e].n1.x_next - edges[e].n2.x_next);
+ dy = (edges[e].n1.y_next - edges[e].n2.y_next);
+ d = Math.sqrt(dx*dx+dy*dy);
+// d = Math.max(d-optsize,(d+optsize)/optsize);
+
+ edges[e].n1.fa_x -= (dx/d) * fa(d);
+ edges[e].n1.fa_y -= (dy/d) * fa(d);
+ edges[e].n2.fa_x += (dx/d) * fa(d);
+ edges[e].n2.fa_y += (dy/d) * fa(d);
+ ec++;
+ }
+
+ // displacement
+ xmin=-20;ymin=-20;xmax=20;ymax=20;dsum=0;
+ for (var ip in nodes) {
+ if(nodes[ip].metric > maxmetric || nodes[ip].pinned) {
+ continue;
+ }
+
+ dx = nodes[ip].fa_x;
+ dy = nodes[ip].fa_y;
+ d = Math.sqrt(dx*dx+dy*dy);
+ dx = (dx / d) * Math.min(d,iel/nodes[ip].weight) * 0.75 + nodes[ip].dx_last * 0.25;
+ dy = (dy / d) * Math.min(d,iel/nodes[ip].weight) * 0.75 + nodes[ip].dy_last * 0.25;
+
+ nodes[ip].dx_last = dx;
+ nodes[ip].dy_last = dy;
+ nodes[ip].x_next += dx;
+ nodes[ip].y_next += dy;
+
+ if(!nodes[ip].x_next || !nodes[ip].y_next) {
+ continue;
+ }
+
+ dx = (nodes[ip].x - nodes[ip].x_next);
+ dy = (nodes[ip].y - nodes[ip].y_next);
+ dsum += Math.sqrt(dx*dx+dy*dy);
+
+ nodes[ip].x = nodes[ip].x_next;
+ nodes[ip].y = nodes[ip].y_next;
+
+ xmin = Math.min(xmin,nodes[ip].x);
+ xmax = Math.max(xmax,nodes[ip].x);
+ ymin = Math.min(ymin,nodes[ip].y);
+ ymax = Math.max(ymax,nodes[ip].y);
+ }
+ vwidth=(xmax-xmin);
+ vheight=(ymax-ymin);
+
+ xoff=-xmin;
+ yoff=-ymin;
+ /*
+ document.getElementById('debug').innerHTML = "<br>" +
+ "offset: " + xoff + "x" + yoff + " dsum: " + dsum + "<br>" +
+ "nc: " + nc + " ec: " + ec + "xmax: " + xmax + " xmin: " + xmin + "<br>" +
+ "optsize: " + optsize + "<br>";
+ */
+ refresh();
+ if(auto_declump) {
+ dclTimer = setTimeout("declump()", dsum>ncount ? dcl_timeout : dcllow_timeout );
+ }
+ declump_running = false;
+}
+
+//Das Objekt, das gerade bewegt wird.
+var dragip = null;
+
+// Position, an der das Objekt angeklickt wurde.
+var dragx = 0;
+var dragy = 0;
+
+// Mausposition
+var posx = 0;
+var posy = 0;
+
+function draginit() {
+ // Initialisierung der ãberwachung der Events
+
+ document.onmousemove = drag;
+ document.onmouseup = dragstop;
+}
+
+
+function dragstart(element) {
+ //Wird aufgerufen, wenn ein Objekt bewegt werden soll.
+ dragip = element.id.split("_")[1];
+ dragx = posx - element.offsetLeft;
+ dragy = posy - element.offsetTop;
+
+ n = nodes[dragip];
+ if(n) {
+ n.pinned = true;
+ }
+}
+
+
+function dragstop() {
+ //Wird aufgerufen, wenn ein Objekt nicht mehr bewegt werden soll.
+
+ n = nodes[dragip];
+ if(n) {
+ n.pinned = false;
+ }
+ refresh();
+ dragip=null;
+}
+
+
+function drag(ereignis) {
+ //Wird aufgerufen, wenn die Maus bewegt wird und bewegt bei Bedarf das Objekt.
+
+ posx = document.all ? window.event.clientX : ereignis.pageX;
+ posy = document.all ? window.event.clientY : ereignis.pageY;
+ if(dragip != null) {
+ n = nodes[dragip];
+ if(n) {
+ n.x = (posx - dragx)/scale - xoff;
+ n.y = (posy - dragy)/scale - yoff;
+ }
+ e = document.getElementById('node_'+dragip);
+ e.style.left = parseInt((n.x+xoff)*scale) + "px";
+ e.style.top = parseInt((n.y+yoff)*scale) + "px";
+ }
+}
+
+function debug_writeln(line)
+{
+ document.getElementById('debug').innerHTML = line + "<br>" + document.getElementById('debug').innerHTML;
+}
+
+/**
+ * Sets a Cookie with the given name and value.
+ *
+ * name Name of the cookie
+ * value Value of the cookie
+ * [expires] Expiration date of the cookie (default: end of current session)
+ * [path] Path where the cookie is valid (default: path of calling document)
+ * [domain] Domain where the cookie is valid
+ * (default: domain of calling document)
+ * [secure] Boolean value indicating if the cookie transmission requires a
+ * secure transmission
+ */
+
+function setCookie(name, value, expires, path, domain, secure) {
+ document.cookie= name + "=" + escape(value) +
+ ((expires) ? "; expires=" + expires.toGMTString() : "") +
+ ((path) ? "; path=" + path : "") +
+ ((domain) ? "; domain=" + domain : "") +
+ ((secure) ? "; secure" : "");
+}
+
+/**
+ * Gets the value of the specified cookie.
+ *
+ * name Name of the desired cookie.
+ *
+ * Returns a string containing value of specified cookie,
+ * or null if cookie does not exist.
+ */
+
+function getCookie(name)
+{
+ var results = document.cookie.match ( name + '=(.*?)(;|$)' );
+ if (results) {
+ return unescape(results[1]);
+ }
+ return null;
+}
+
+/**
+ * Deletes the specified cookie.
+ *
+ * name name of the cookie
+ * [path] path of the cookie (must be same as path used to create cookie)
+ * [domain] domain of the cookie (must be same as domain used to create cookie)
+ */
+
+function deleteCookie(name, path, domain) {
+ if (getCookie(name)) {
+ document.cookie = name + "=" +
+ ((path) ? "; path=" + path : "") +
+ ((domain) ? "; domain=" + domain : "") +
+ "; expires=Thu, 01-Jan-70 00:00:01 GMT";
+ }
+}
+
+function deleteAllCookies() {
+ cookies = document.cookie.split("; ");
+ for(i=0;i<cookies.length;i++) {
+ deleteCookie(cookies[i].split("=")[0]);
+ }
+}
projects / project / luci.git / commitdiff
