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Tracking FISA requests and National Security Letters
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<figure class="xlrg FISAchart" id ="FISAchart"> | |
<style> | |
.FISAchart { | |
font-family: "Theinhardt-Regular", "Helvetica Neue", Helvetica, Arial, sans-serif; | |
width: 620px; | |
} | |
.FISAchart h3 { | |
text-align: center; | |
margin: 0; | |
} | |
.FISAchart form.layout { | |
text-align: center; | |
margin-top: .5em; | |
} | |
.FISAchart form.layout input { | |
margin-left: 10px; | |
} | |
.FISAchart form.layout label { | |
margin-left: 5px; | |
} | |
.FISAchart .chart { | |
width: 100%; | |
} | |
.FISAchart .chart .axis path, | |
.FISAchart .chart .axis line { | |
fill: none; | |
stroke: #000; | |
shape-rendering: crispEdges; | |
} | |
.FISAchart .chart .y.axis .tick line { | |
stroke: lightgray; | |
} | |
.FISAchart .chart .x.axis path { | |
display: none; | |
} | |
.FISAchart .chart .x.axis .source { | |
text-decoration: underline; | |
font-size: .8em; | |
} | |
.FISAchart .chart .x.axis .source:hover { | |
fill: #03a6e3; | |
} | |
.FISAchart .chart .segments { | |
stroke: white; | |
z-index: 3; | |
} | |
.FISAchart .chart .hover-label { | |
font-size: .8em; | |
text-anchor: middle; | |
display: none; | |
} | |
.FISAchart .chart .selected .segments { | |
stroke: lightgray; | |
stroke-width: 5; | |
} | |
.FISAchart .chart .selected text, .chart .axis text { | |
display: block; | |
} | |
</style> | |
<h3>1 Jan–30 Jun, 2013</h3> | |
<div class="chart"> | |
<img class="mobile-only" alt="" src="/img/internet-giants-disclose-fisa-surveillance-requests-for-customer-data---ieee-spectrum-(1)-1399586612539.png"> | |
</div> | |
<form class="layout"> | |
<label for="layout">View:</label> | |
<input type="radio" name="layout" value="min" id="min"> | |
<label for="min">Minimum</label> | |
<input type="radio" name="layout" value="range" id="range" checked> | |
<label for="range">Range</label> | |
<input type="radio" name="layout" value="max" id="max"> | |
<label for="max">Maximum</label> | |
</form> | |
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
<script> | |
var theData = [ | |
{ | |
"company":"Yahoo", | |
"source":"http://yahoo.tumblr.com/post/75496314481/more-transparency-for-u-s-national-security-requests", | |
"accounts": [ | |
{"requestType": "FISA Requests (content)", | |
"affected" : 30999}, | |
{"requestType": "FISA Requests (non-content)", "affected" : 999}, | |
{"requestType": "National Security Letters", "affected" : 999}], | |
"increment":1000 }, | |
{ | |
"company":"Microsoft", | |
"source":"http://blogs.technet.com/b/microsoft_on_the_issues/archive/2014/02/03/providing-additional-transparency-on-us-government-requests-for-customer-data.aspx", | |
"accounts": [ | |
{"requestType": "FISA Requests (content)", "affected":15999}, | |
{"requestType": "FISA Requests (non-content)", "affected":999}, | |
{"requestType": "National Security Letters", "affected":999}], | |
"increment":1000 }, | |
{ | |
"company":"Google", | |
"source":"http://googleblog.blogspot.com/2014/02/shedding-some-light-on-foreign.html", | |
"accounts": [ | |
{"requestType": "FISA Requests (content)", "affected":9999}, | |
{"requestType": "FISA Requests (non-content)", "affected":999}, | |
{"requestType": "National Security Letters", "affected":999}], | |
"increment":1000 }, | |
{ | |
"company":"Facebook", | |
"source":"http://newsroom.fb.com/news/2014/02/facebook-releases-new-data-about-national-security-requests/", | |
"accounts": [ | |
{"requestType": "FISA Requests (content)", "affected":5999}, | |
{"requestType": "FISA Requests (non-content)", "affected":999}, | |
{"requestType": "National Security Letters", "affected":999}], | |
"increment":1000 } | |
]; | |
var chartSelection = d3.select(".chart"); | |
var margin = {top: 20, right: 0, bottom: 40, left: 85}, | |
width = parseInt(chartSelection.style("width")) - margin.left - margin.right, | |
height = 350 - margin.top - margin.bottom, | |
t; | |
chartSelection.html(""); | |
var svgSelection = chartSelection.append("svg") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
theData.forEach(function (d) { | |
var y0 = 0; | |
var y1 = 0; | |
d.accounts.forEach(function (request, index) { | |
request.y0 = y0; | |
request.y1 = y1; | |
request.increment = d.increment; | |
y1 += request.affected; | |
y0 += request.affected - (request.affected % d.increment); | |
}); | |
}); | |
var x = d3.scale.ordinal() | |
.rangeRoundBands([0, width], .15, .15) | |
.domain(theData.map(function (d) { return d.company; })); | |
var barWidth = x.rangeBand(); | |
var barSpacing = (width - (barWidth * theData.length)) / (theData.length + 1); | |
var y = d3.scale.linear() | |
.domain([0,d3.max(theData, function (d) { | |
var total = d.accounts.reduce(function (a,b) { | |
return {"affected": (a.affected + b.affected)}; | |
}); | |
return total.affected; | |
})]) | |
.range([height,0]); | |
var color = d3.scale.ordinal() | |
.range(["black","blue","red"]) | |
.domain(theData[0].accounts.map(function (d) { return d.requestType; })); | |
var yAxis = d3.svg.axis() | |
.scale(y) | |
.orient("left") | |
.ticks(5) | |
.tickSize(-width,0); | |
var xAxis = d3.svg.axis() | |
.scale(x) | |
.tickSize(0,0) | |
.orient("bottom"); | |
var yAxisGroup = svgSelection.append("g") | |
.attr("class", "y axis") | |
.call(yAxis); | |
yAxisGroup.selectAll(".tick text").text(function () { return d3.select(this).text().replace(","," "); }); | |
yAxisGroup.append("text") | |
.attr("class", "y label") | |
.attr("text-anchor", "middle") | |
.attr("y", 0) | |
.attr("x", -0.5 * height) | |
.attr("dy", "-4.5em") | |
.attr("transform", "rotate(-90)") | |
.text("Users/accounts affected"); | |
var xAxisGroup = svgSelection.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(xAxis); | |
xAxisGroup.selectAll(".tick").append("a") | |
.attr("xlink:href", function (d, i) { return theData[i].source; }) | |
.attr("class","source") | |
.append("text") | |
.attr("text-anchor", "middle") | |
.attr("x",0) | |
.attr("y","2.2em") | |
.text("Source") | |
var bar = svgSelection.selectAll(".bar") | |
.data(theData) | |
.enter() | |
.append("g") | |
.attr("class","bar") | |
.attr("transform", function(d, i) { | |
return "translate(" + x(d.company) + ",0)";}); | |
var path = bar.selectAll("path") | |
.data(function(d) { return d.accounts; }) | |
.enter() | |
.append("path") | |
.attr("d", function(d) { | |
return makeSegments(d.affected, d.increment, d.y0, d.y1, "range"); | |
}) | |
.style("stroke-width", 1) | |
.style("fill", function(d) { | |
return color(d.requestType);}) | |
.attr("class", function(d) { | |
return "segments " + d.requestType.split(" ").join(""); | |
}); | |
bar.append("text") | |
.attr("y", function (d) { return y(d.accounts[d.accounts.length-1].y1 + (2*d.increment)); }) | |
.attr("x", barWidth / 2) | |
.attr("class", "hover-label") | |
.text(function (d) { | |
var addSep = d3.format(","); | |
var lastRange = d.accounts[d.accounts.length-1]; | |
var min = lastRange.y0 + lastRange.affected - (lastRange.affected % d.increment); | |
var max = lastRange.y1 + lastRange.affected; | |
return addSep(min).replace(","," ") + "–" + addSep(max).replace(","," "); | |
}); | |
bar | |
.on("mouseover", function(d) { | |
d3.select(this).classed("selected", true);}) | |
.on("mouseout", function(d) { | |
d3.select(this).classed("selected", false);}); | |
var legend = svgSelection.selectAll(".legend") | |
.data(color.domain().slice().reverse()) | |
.enter().append("g") | |
.attr("class", "legend") | |
.attr("transform", function(d, i) { return "translate(0," + (i * 20) + ")"; }); | |
legend.append("rect") | |
.attr("x", (width / 2)) | |
.attr("width", (width / 2)) | |
.attr("height", 18) | |
.style("fill", "white"); | |
legend.append("rect") | |
.attr("x", width - barSpacing - 18) | |
.attr("width", 18) | |
.attr("height", 18) | |
.style("fill", color); | |
legend.append("text") | |
.attr("x", width - barSpacing - 18 - 6) | |
.attr("y", 9) | |
.attr("dy", ".35em") | |
.style("text-anchor", "end") | |
.text(function(d) { return d; }); | |
d3.selectAll(".layout input") | |
.on("change", function () { | |
var layout = this.value; | |
path.transition().duration(1000) | |
.attr("d", function(d) { | |
return makeSegments(d.affected, d.increment, d.y0, d.y1, layout); | |
}); | |
clearTimeout(t); | |
}); | |
function makeSegments (records, increment, y0, y1, layout) { | |
var ydiff = y1-y0; | |
var path = ""; | |
records = y0 + records; | |
while((y0 + increment) < records) { | |
path += "M 0 "+ y(y0) +" l "+ barWidth +" "+ -(height - y(ydiff)) +" l 0 "+ -(height - y(increment)) +" l "+ -barWidth +" "+ (height - y(ydiff)) +" z "; | |
y0 += increment; | |
} | |
if (layout === "min") { | |
path += "M 0 "+ y(y0) +" l "+ barWidth +" 0 l 0 0 l "+ -barWidth +" 0 z "; | |
} | |
if (layout === "range") { | |
path += "M 0 "+ y(y0) +" l "+ barWidth +" "+ -(height - y(ydiff)) +" l 0 "+ -(height - y(records % increment)) +" l "+ -barWidth +" "+ (height - y(ydiff + (records % increment))) +" z"; | |
} | |
if (layout === "max"){ | |
path += "M 0 "+ y(y0+ydiff) +" l "+ barWidth +" 0 l 0 "+ -(height - y(records % increment)) +" l "+ -barWidth +" 0 z "; | |
} | |
return path; | |
} | |
function timeout () { | |
t = setTimeout(function() { | |
var inputs = d3.selectAll(".layout input")[0]; | |
var current, next; | |
inputs.forEach(function (input, i) { | |
if (input.checked === true) { | |
current = i; | |
} | |
}); | |
if (current == inputs.length - 1) { | |
next = inputs[0]; | |
} | |
else { | |
next = inputs[current + 1]; | |
} | |
next.checked = true; | |
path.transition().duration(1500) | |
.attr("d", function(d) { | |
return makeSegments(d.affected, d.increment, d.y0, d.y1, next.value); | |
}); | |
timeout(); | |
}, 2500); | |
} | |
timeout(); | |
</script> | |
</figure> |
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