babolivier
/
rsf-censorship-detector
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Brendan Abolivier 8 år sedan
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Signed by: Brendan Abolivier <contact@brendanabolivier.com> GPG key ID: 8EF1500759F70623
3 ändrade filer med 99 tillägg och 90 borttagningar
Delad Vy Visa Diff Statistik
  1. 35
    30
      backgroundPage.js
  2. 26
    27
      index.html
  3. 38
    33
      index.js

+ 35
- 30
backgroundPage.js Visa fil 

@@ -2,45 +2,50 @@ sites_url = "https://raw.githubusercontent.com/RSF-RWB/collateralfreedom/master/
2 2 
 sites = {}
3 3 
 domain_regexp = /:\/\/(www\.)?([^\/]+)\//
4 4
5 
+// Retrieve the list of mirrors
5 6 
 function getSitesAndMirrors() {
6 
-    $.getJSON(sites_url).done(function(data) { chrome.storage.local.set({"sites": data}) })
7 
+	$.getJSON(sites_url).done(function(data) { chrome.storage.local.set({"sites": data}) })
7 8 
 }
8 9
10 
+// Get the URL on the current tab
9 11 
 function getCurrentTabUrl(callback) {
10 
-  var queryInfo = {
11 
-    active: true,
12 
-    currentWindow: true
13 
-  };
14 
-
15 
-  chrome.tabs.query(queryInfo, function(tabs) {
16 
-    var tab = tabs[0];
17 
-
18 
-    var url = tab.url;
19 
-
20 
-    console.assert(typeof url == 'string', 'tab.url should be a string');
21 
-
22 
-    callback(url);
23 
-  });
12 
+	var queryInfo = {
13 
+		active: true,
14 
+		currentWindow: true
15 
+	};
16 
+
17 
+	chrome.tabs.query(queryInfo, function(tabs) {
18 
+		var tab = tabs[0];
19 
+		var url = tab.url;
20 
+		console.assert(typeof url == 'string', 'tab.url should be a string');
21 
+		callback(url);
22 
+	});
24 23 
 }
25 24
25 
+// Check if the URL on the current tab is bound to a list of mirrors. If so,
26 
+// indicate it to the user by turning the icon red.
26 27 
 function updateTab() {
27 
-    getCurrentTabUrl(function(url) {
28 
-        chrome.storage.local.get("sites", function(sites){
29 
-            sites = sites.sites
30 
-            if(url.match(domain_regexp)) {
31 
-                // Skipping detection for about:* pages
32 
-                domain = url.match(domain_regexp).slice(-1)[0]
33 
-                if(domain in sites) {
34 
-                    chrome.browserAction.setIcon({path: 'rsc/icon-red.png'})
35 
-                }
36 
-                else {
37 
-                    chrome.browserAction.setIcon({path: 'rsc/icon.png'})
38 
-                }
39 
-            }
40 
-        })
41 
-    })
28 
+	getCurrentTabUrl(function(url) {
29 
+		chrome.storage.local.get("sites", function(sites){
30 
+			sites = sites.sites
31 
+			if(url.match(domain_regexp)) {
32 
+				// Skipping detection for about:* pages
33 
+				domain = url.match(domain_regexp).slice(-1)[0]
34 
+				if(domain in sites) {
35 
+					chrome.browserAction.setIcon({path: 'rsc/icon-red.png'})
36 
+				}
37 
+				else {
38 
+					chrome.browserAction.setIcon({path: 'rsc/icon.png'})
39 
+				}
40 
+			}
41 
+		})
42 
+	})
42 43 
 }
43 44
45 
+// Run the updateTab() function on tab switch (Ctrl+Tab), creation or target
46 
+// update
44 47 
 chrome.tabs.onActivated.addListener(updateTab)
45 48 
 chrome.tabs.onUpdated.addListener(updateTab)
49 
+
50 
+// Fetch the list of mirrors on startup
46 51 
 getSitesAndMirrors()

+ 26
- 27
index.html Visa fil 

@@ -1,30 +1,29 @@
1 1 
 <!doctype html>
2 2 
 <html>
3 
-  <head>
4 
-    <title>Collateral Freedom</title>
5 
-    <style>
6 
-      body {
7 
-        font-family: "Segoe UI", "Lucida Grande", Tahoma, sans-serif;
8 
-        font-size: 100%;
9 
-        text-overflow: ellipsis;
10 
-        overflow: hidden;
11 
-        width: 400px;
12 
-        text-align:center;
13 
-      }
14 
-      button {
15 
-        width: 100%;
16 
-        height: 50px;
17 
-        margin-top: 10px;
18 
-      }
19 
-    </style>
20 
-    <script src="jquery.js"></script>
21 
-    <script src="index.js"></script>
22 
-  </head>
23 
-  <body>
24 
-    <div id="mirror" style="display:none">This website may be blocked in your region.<br />
25 
-        <button>Take me to a mirror</button>
26 
-    </div>
27 
-    <div id="nomirror">This website has no mirror provided by RWB</div>
28 
-  </body>
3 
+	<head>
4 
+		<title>Collateral Freedom</title>
5 
+		<style>
6 
+			body {
7 
+				font-family: "Segoe UI", "Lucida Grande", Tahoma, sans-serif;
8 
+				font-size: 100%;
9 
+				text-overflow: ellipsis;
10 
+				overflow: hidden;
11 
+				width: 400px;
12 
+				text-align:center;
13 
+			}
14 
+			button {
15 
+				width: 100%;
16 
+				height: 50px;
17 
+				margin-top: 10px;
18 
+			}
19 
+		</style>
20 
+		<script src="jquery.js"></script>
21 
+		<script src="index.js"></script>
22 
+	</head>
23 
+	<body>
24 
+		<div id="mirror" style="display:none">This website may be blocked in your region.<br />
25 
+				<button>Take me to a mirror</button>
26 
+		</div>
27 
+		<div id="nomirror">This website has no mirror provided by RWB</div>
28 
+	</body>
29 29 
 </html>
30 
-

+ 38
- 33
index.js Visa fil 

@@ -2,47 +2,52 @@
2 2 
  * Get the current URL.
3 3 
  *
4 4 
  * @param {function(string)} callback - called when the URL of the current tab
5 
- *   is found.
5 
+ * is found.
6 6 
  */
7 7 
 function getCurrentTabUrl(callback) {
8 
-  var queryInfo = {
9 
-    active: true,
10 
-    currentWindow: true
11 
-  };
8 
+	var queryInfo = {
9 
+		active: true,
10 
+		currentWindow: true
11 
+	};
12 12
13 
-  chrome.tabs.query(queryInfo, function(tabs) {
14 
-    var tab = tabs[0];
13 
+	chrome.tabs.query(queryInfo, function(tabs) {
14 
+		var tab = tabs[0];
15 
+		var url = tab.url;
16 
+		console.assert(typeof url == 'string', 'tab.url should be a string');
15 17
16 
-    var url = tab.url;
17 
-
18 
-    console.assert(typeof url == 'string', 'tab.url should be a string');
19 
-
20 
-    callback(url);
21 
-  });
18 
+		callback(url);
19 
+	});
22 20 
 }
23 21
22 
+// Redirect to mirror url
24 23 
 function takeMeTo(url) {
25 
-    updateProperties = {
26 
-        url: "https://" + url
27 
-    }
28 
-    chrome.tabs.update(updateProperties=updateProperties)
24 
+	updateProperties = {
25 
+			url: "https://" + url
26 
+	}
27 
+	chrome.tabs.update(updateProperties=updateProperties)
29 28 
 }
30 29
30 
+// Check if there's a mirror for the current URL. If so, display the message
31 
+// about it and the button to redirect to a random mirror (if there's more than
32 
+// one).
31 33 
 getCurrentTabUrl(function(url) {
32 
-    chrome.storage.local.get("sites", function(sites){
33 
-        sites = sites.sites
34 
-        domain = url.match(/:\/\/(www\.)?([^\/]+)\//).slice(-1)[0]
35 
-        if(domain in sites) {
36 
-            proxies = sites[domain]
37 
-            $("#mirror").css("display", "block")
38 
-            $("#nomirror").css("display", "none")
39 
-            $("#mirror button").on("click", function() {
40 
-                takeMeTo(proxies[Math.floor(Math.random()*proxies.length)])
41 
-            })
42 
-        }
43 
-        else {
44 
-            $("#mirror").css("display", "none")
45 
-            $("#nomirror").css("display", "block")
46 
-        }
47 
-    })
34 
+	chrome.storage.local.get("sites", function(sites){
35 
+			sites = sites.sites
36 
+			// Grab the domain part of the URL
37 
+			domain = url.match(/:\/\/(www\.)?([^\/]+)\//).slice(-1)[0]
38 
+			if(domain in sites) {
39 
+					proxies = sites[domain]
40 
+					// Offer the user to redirect them to a mirror
41 
+					$("#mirror").css("display", "block")
42 
+					$("#nomirror").css("display", "none")
43 
+					$("#mirror button").on("click", function() {
44 
+							takeMeTo(proxies[Math.floor(Math.random()*proxies.length)])
45 
+					})
46 
+			}
47 
+			else {
48 
+					// Tell the user there's no mirror available
49 
+					$("#mirror").css("display", "none")
50 
+					$("#nomirror").css("display", "block")
51 
+			}
52 
+	})
48 53 
 })