Use actual URL field for the sponsor signup URLs

This enables both client side validation that what's put in there is an
URL, and server side verification of that.

We don't ping back and check the URL, because that could be used to do
evil things to say APIs that check source IP. We may want to look into
doing that securely in the future, but this is a good starting point.

diff --git a/postgresqleu/confsponsor/forms.py b/postgresqleu/confsponsor/forms.py
index b4b59db6673e8ed3e0aa005ffd283c7f2f0261de..af25720a6abff7ce7610001b37e2f8aa5d3350e2 100644 (file)
--- a/postgresqleu/confsponsor/forms.py
+++ b/postgresqleu/confsponsor/forms.py
@@ -29,7 +29,7 @@ class SponsorSignupForm(forms.Form):
        address = forms.CharField(label="Company invoice address *", min_length=10, max_length=500, widget=forms.Textarea)
        vatstatus = forms.ChoiceField(label="Company VAT status", choices=vat_status_choices)
        vatnumber = forms.CharField(label="EU VAT Number", min_length=5, max_length=50, help_text="Enter EU VAT Number to be included on invoices if assigned one. Leave empty if outside the EU or without assigned VAT number.", required=False)
-       url = forms.CharField(label="Company URL *", min_length=8, max_length=100)
+       url = forms.URLField(label="Company URL *")
        twittername = forms.CharField(label="Company twitter", min_length=0, max_length=100, required=False, validators=[TwitterValidator, ])
        confirm = forms.BooleanField(help_text="Check this box to that you have read and agree to the terms in the contract")