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{% macro render_field(field) %}
<dt>{{ field.label }}</dt>
<dd>{{ field(**kwargs)|safe }}
	{% if field.errors %}
	<ul class="alert alert-error">
	{% for error in field.errors %}
		<li>{{ error }}</li>
	{% endfor %}
	</ul>
	{% endif %}

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def send_email(form, to, name):
    recipient = "%s <%s>" % (name, to)
    subject = form.subject.data
    sender = "%s <%s>" % (form.name.data, users.get_current_user().email())
    body = form.body.data
    try:
        mail.send_mail(sender=sender, to=recipient, subject=subject, body=body)
        return True
    except:
        logging.error(traceback.extract_stack())

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def is_phone_number(form, field):
    digits = filter(lambda x: x.isdigit(),field.data)
    if len(digits) != 10 and len(digits) != 7:
        raise validators.ValidationError(u'Invalid phone number')

def is_valid_header(form, field):
    if '\n' in field.data or '\r' in field.data:
        raise validators.ValidationError(u'Email headers cannot contain newlines')

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@evalcontextfilter
def to_phone_number(eval_ctx, value):
    #Start by ensuring string has 10 digits
    digits = filter(lambda x: x.isdigit(),value)
    if len(digits) == 10:
        phone_number = '(%s)%s-%s'%(digits[0:3], digits[3:6], digits[6:])
    else:
        phone_number = '%s-%s'%(digits[0:3], digits[3:])
    if eval_ctx.autoescape:
        return Markup(phone_number)

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@evalcontextfilter
def boolval2yesno(eval_ctx, value, true="Yes", false="No"):
    if value:
        result = true
    else:
        result = false
    if eval_ctx.autoescape:
        result = Markup(result)
    return result

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#Usage
#Initiate a new instance of an OurVleBrowser
browser = OurVleBrowser()
'''
Returns dict in the form:
{ 
'name' : '[NAME]', 
'courses' : [ { 'id' : '[COURSE_ID]', 'title' : '[COURSE_TITLE]', 'url' : '[COURSE_URL]' } ]
}
'''

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'''
sas.py
Logs in to a student's SAS account and gets their schedule, then parses the relevant information using regex, because 
SAS's HTML is too ugly to use a parser.
Todo:
(!) Refactor times returned by the parser to datetime objects to allow for easy time-related operations.
    Or not, because it's just a prototype, and that's a lot of effort for a proof-of-concept
'''

import urllib2

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#!/usr/bin/env python

'''
UWI data harvester. Created by Jonathan Cooper.
Based loosly on idiocy.py by Jonty (https://github.com/Jonty/)
Dumps UWI student information sent over an open hotspot by scanning
traffic to OurVLE. This also works with SAS by scanning port 9010 
instead of 80 and checking for POST requests to /pls/data_mona/twbkwbis.P_ValLogin
with host sas.uwimona.edu.jm:9010. 
To run, just type

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#Discrete Math Homework
import math

def fib_check(l):
	def is_fibonacci(n):
	    phi = 0.5 + 0.5 * math.sqrt(5.0)
	    a = phi * n
	    return n == 0 or abs(round(a) - a) < 1.0 / n
	#Check if each number in list is fibonacci
	if sorted(l) == l:

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body {
  background: url('http://www.cs.washington.edu/education/courses/cse190m/12su/homework/2/background.png');
  font-family: 'Tahoma', 'Verdana', 'sans-serif';
  font-size: 8pt;
  margin: 0;
  padding: 0;
}

dt {
  font-weight: bold;