Adding jquery, flot and openlayers to be included with the GEM.v0.0.4

1 files changed, 81 insertions, 0 deletions

diff --git a/misc/openlayers/examples/proxy.cgi b/misc/openlayers/examples/proxy.cgi
new file mode 100755
index 0000000..1d2818f
--- /dev/null
+++ b/misc/openlayers/examples/proxy.cgi
@@ -0,0 +1,81 @@
+#!/usr/bin/env python
+
+
+"""This is a blind proxy that we use to get around browser
+restrictions that prevent the Javascript from loading pages not on the
+same server as the Javascript.  This has several problems: it's less
+efficient, it might break some sites, and it's a security risk because
+people can use this proxy to browse the web and possibly do bad stuff
+with it.  It only loads pages via http and https, but it can load any
+content type. It supports GET and POST requests."""
+
+import urllib2
+import cgi
+import sys, os
+
+# Designed to prevent Open Proxy type stuff.
+
+allowedHosts = ['www.openlayers.org', 'openlayers.org', 
+                'labs.metacarta.com', 'world.freemap.in', 
+                'prototype.openmnnd.org', 'geo.openplans.org',
+                'sigma.openplans.org', 'demo.opengeo.org',
+                'www.openstreetmap.org', 'sample.azavea.com',
+                'v2.suite.opengeo.org', 'v-swe.uni-muenster.de:8080',
+                'vmap0.tiles.osgeo.org', 'www.openrouteservice.org',
+                'maps.wien.gv.at']
+
+method = os.environ["REQUEST_METHOD"]
+
+if method == "POST":
+    qs = os.environ["QUERY_STRING"]
+    d = cgi.parse_qs(qs)
+    if d.has_key("url"):
+        url = d["url"][0]
+    else:
+        url = "http://www.openlayers.org"
+else:
+    fs = cgi.FieldStorage()
+    url = fs.getvalue('url', "http://www.openlayers.org")
+
+try:
+    host = url.split("/")[2]
+    if allowedHosts and not host in allowedHosts:
+        print "Status: 502 Bad Gateway"
+        print "Content-Type: text/plain"
+        print
+        print "This proxy does not allow you to access that location (%s)." % (host,)
+        print
+        print os.environ
+  
+    elif url.startswith("http://") or url.startswith("https://"):
+    
+        if method == "POST":
+            length = int(os.environ["CONTENT_LENGTH"])
+            headers = {"Content-Type": os.environ["CONTENT_TYPE"]}
+            body = sys.stdin.read(length)
+            r = urllib2.Request(url, body, headers)
+            y = urllib2.urlopen(r)
+        else:
+            y = urllib2.urlopen(url)
+        
+        # print content type header
+        i = y.info()
+        if i.has_key("Content-Type"):
+            print "Content-Type: %s" % (i["Content-Type"])
+        else:
+            print "Content-Type: text/plain"
+        print
+        
+        print y.read()
+        
+        y.close()
+    else:
+        print "Content-Type: text/plain"
+        print
+        print "Illegal request."
+
+except Exception, E:
+    print "Status: 500 Unexpected Error"
+    print "Content-Type: text/plain"
+    print 
+    print "Some unexpected error occurred. Error text was:", E