I have a custom login form that displays the error when the email is
invalid (eg. like someone submits an email with a wrong email format, i.e,
without @domain.com for example), but when an email that's not in the
database is submitted, nothing happens, the page just reloads.
Also, if an email that's in the database is submitted with a wrong
password, the page just reloads... it's not recorded in login.errors (my
custom form.errors)
here's all the code relating to the login form. (I've tried both
crud.settings.hideerror=True and crud.settings.hideerror=False, doesn't
work) --Remember though that login.errors returns invalid email when the
email format is wrong.
Model (db.py)
db = DAL('sqlite://storage.sqlite')
response.generic_patterns = ['*'] if request.is_local else []
auth = Auth(db, hmac_key=Auth.get_or_create_key())
crud = Crud(db)
crud.settings.hideerror=False
...
...
...
db.define_table(
auth.settings.table_user_name,
Field('full_name', length=128, default=''),
Field('email', length=128, default='', unique=True),
Field('password', 'password', length=512,
readable=False, label='Password'),
Field('registration_key', length=512,
writable=False, readable=False, default=''),
Field('reset_password_key', length=512,
writable=False, readable=False, default=''),
Field('registration_id', length=512,
writable=False, readable=False, default=''),
format="%(full_name)s")
custom_auth_table = db[auth.settings.table_user_name] # get the
custom_auth_table
custom_auth_table.full_name.requires =
IS_NOT_EMPTY(error_message=auth.messages.is_empty)
custom_auth_table.password.requires = [CRYPT()]
custom_auth_table.email.requires = [
IS_EMAIL(error_message='Invalid Email'),
IS_NOT_IN_DB(db, custom_auth_table.email)]
Controller (default.py)
def home():
login = auth.login(next="index")
register = auth.register(next="tos")
return dict(login=login, register=register)
View (default/home.html)
...
<body {{if login.errors!='':}} onload="jQuery('#loginerror').modal('show')">
{{pass}}
...
...
<div class="navbar-collapse nav-main-collapse collapse pull-left">
<nav class="nav-main">
<ul class="nav nav-pills nav-main scroll-menu" id="topMain">
{{=login.custom.begin}}
<li>
<span style="margin-top:19px;display:inline-block;
color:#ffffff;">Email:</span> {{=login.custom.widget.email}}
</li>
<li>
<span style="margin-top:19px;display:inline-block;
color:#ffffff">Password:</span> {{=login.custom.widget.password}}
</li>
<li>
{{=login.custom.submit}}
</li>
{{=login.custom.end}}
</ul>
</nav>
</div>
...
...
<div class="modal fade bs-example-modal-lg" id="loginerror" tabindex="-1"
role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header"><!-- modal header -->
<button type="button" class="close" data-dismiss="modal"
aria-hidden="true">×</button>
<h4 class="modal-title alert alert-danger" id="myModalLabel"><i class="fa
fa-hand-o-down"></i> Error Logging In</h4>
</div><!-- /modal header -->
<!-- modal body -->
<div class="modal-body">
<div class="alert alert-warning">
{{if login.errors:}}
{{=login.errors}}
{{pass}}
</div>
</div>
<!-- /modal body -->
</div>
</div>
</div>
...
How do I detect the incorrect password error and also the email not in
database error? the ...email.requires=IS_NOT_IN_DB I believe allows my
register form to work so that people can sign up. login also works
perfectly if all the details are correct. I just need to fix this error
issue. already searched similar topics but i'm not making any headway...
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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