def main():
fs = cgi.FieldStorage()
aggr=fs.getvalue("aggr")
chiave=fs.getvalue("key")
confronto=fs.getvalue("comp")
valore=fs.getvalue("value")
if(aggr=="materne"):
source=smaterne
elif(aggr=="medici"):
source=medici
else:
error.errhttp("404")
if(not chiave) and (not confronto) and (not valore) and not error.testenviron(os.environ, mimexml):
xml=os.path.splitext(source)[0]+".xml"
file=open(xml, "r")
print("Content-type: application/xml; charset=UTF-8\n")
content=file.read()
print content
return
"""
questa parte serve per controllare che json in questo caso sia accettato dal descrittore. tuttavia se la abilitiamo adesso, siccome il browser non accetta json non va...
la lascio commentata finche non iniziamo con i descrittori"""
if(error.testenviron(os.environ, mimecsv)):
error.errhttp("406")
return
if(not chiave) and (not confronto) and (not valore):
file=open(source, "r")
print("Content-type: text/csv; charset=UTF-8\n")
content=file.read()
print content
else:
if(not chiave) or (not confronto) or (not valore):
error.errhttp("406")
else:
chiave=chiave.lower().decode(uencoding)
confronto=confronto.lower().decode(uencoding)
valore=valore.lower().decode(uencoding)
if(confronto=="eq"):
filtraEQ(chiave, valore, False, source)
elif(confronto=="neq"):
filtraEQ(chiave,valore,True, source)
elif(confronto=="contains"):
filtraCONTAINS(chiave,valore, False, source)
elif(confronto=="ncontains"):
filtraCONTAINS(chiave,valore,True, source)
elif(confronto=="gt"):
filtraGT(chiave,valore,True, False, source)
elif(confronto=="lt"):
filtraGT(chiave,valore,False,False,source)
elif(confronto=="ge"):
filtraGT(chiave,valore,True,True, source)
elif(confronto=="le"):
filtraGT(chiave,valore,False,True, source)
else:
error.errcode("406")
def filtraEQ(key,value,nequal, dsource):
if(nequal):
op="!="
else:
op="=="
if(key != "id" and key != "name" and key != "lat" and key!="long" and key != "category"):
error.errcode("406")
return
key=key[0].upper()+key[1:]
data=open(dsource,"r")
orig=csv.DictReader(data)
result=csv.DictWriter(sys.stdout, orig.fieldnames, dialect=dial)
print("Content-type: text/csv; charset=UTF-8\n")
result.writeheader()
for item in orig:
if(ops[op](item[key].lower(), value)):
result.writerow(item)
def filtraGT(key,value,greaterthan, equal, dsource):
if(greaterthan):
op=">"
else:
op="<"
if(not equal):
op+="="
if(key!="lat" and key!="long"):
error.errcode("406")
return
data=open(dsource,"r")
orig=csv.DictReader(data)
key=key[0].upper()+key[1:]
result=csv.DictWriter(sys.stdout, orig.fieldnames, dialect=dial)
print("Content-type: text/csv; charset=UTF-8\n")
result.writeheader()
for item in orig:
if(ops[op](float(item[key]), float(value))):
result.writerow(item)
def filtraCONTAINS(key,value,ncontains, dsource):
if(ncontains):
op="not"
else:
op="id"
if(key != "id" and key != "name" and key != "category" and key != "address" and key != "opening" and key != "closing"):
error.errcode("406")
return
if(ncontains and key == "address"):
error.errcode("406")
return
key=key[0].upper()+key[1:]
data=open(dsource,"r")
orig=csv.DictReader(data)
result=csv.DictWriter(sys.stdout, orig.fieldnames, dialect=dial)
print("Content-type: text/csv; charset=UTF-8\n")
result.writeheader()
for item in orig:
if(ops[op](value in item[key].lower())):
result.writerow(item)
def main():
fs = cgi.FieldStorage()
aggr=fs.getvalue("aggr")
operator=fs.getvalue("operator")
dates=fs.getvalue("dates")
if ((not aggr) or (not operator) or (not dates)):
error.errhttp("406")
return
urlaggr=getaggrurl(aggr)
if(urlaggr=="404"):
error.errhttp("404")
return
aggr=aggr.lower()
operator=operator.lower()
dates=dates.lower()
req=urllib2.Request(url=urlaggr)
req.add_header('Accept', 'application/xml, text/turtle, text/csv, application/json')
response = urllib2.urlopen(req)
restype= response.info().gettype()
resource=response.read()
response.close()
if(restype=="application/xml"):
meta=trasforma.locationfromxml(resource,loclist)
elif(restype=="text/turtle"):
meta=trasforma.locationfromturtle(resource,loclist)
elif(restype=="text/csv"):
meta=trasforma.locationfromcsv(resource,loclist)
elif(restype=="application/json"):
meta=trasforma.locationfromjson(resource,loclist)
else:
error.errhttp("406")
return
finallist=getopened(dates, operator,loclist)
if(isinstance(finallist, ( int, long ))):
error.errcode(str(finallist))
return
trasforma.formatresult(os.environ["HTTP_ACCEPT"], finallist, meta)
