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from urllib import urlencode, quote as urlquote, unquote
try:
from urlparse import parse_qs
except ImportError:
from cgi import parse_qs
from django import template
from django.utils.html import escape
register = template.Library()
def link_encode(url, query):
# massage the data into all utf-8 encoded strings first, so urlencode
# doesn't barf at the data we pass it
query = dict((k, unicode(v).encode('utf-8')) for k, v in query.items())
data = urlencode(query).replace('&', '&')
return "%s?%s" % (url, data)
@register.filter
def url_unquote(original_url):
try:
url = original_url
if isinstance(url, unicode):
url = url.encode('ascii')
url = unquote(url).decode('utf-8')
return url
except UnicodeError:
return original_url
class BuildQueryStringNode(template.Node):
def __init__(self, sortfield):
self.sortfield = sortfield
super(BuildQueryStringNode, self).__init__()
def render(self, context):
qs = parse_qs(context['current_query'])
if qs.has_key('sort') and self.sortfield in qs['sort']:
if self.sortfield.startswith('-'):
qs['sort'] = [self.sortfield[1:]]
else:
qs['sort'] = ['-' + self.sortfield]
else:
qs['sort'] = [self.sortfield]
return urlencode(qs, True).replace('&', '&')
@register.tag(name='buildsortqs')
def do_buildsortqs(parser, token):
try:
tagname, sortfield = token.split_contents()
except ValueError:
raise template.TemplateSyntaxError(
"%r tag requires a single argument" % tagname)
if not (sortfield[0] == sortfield[-1] and sortfield[0] in ('"', "'")):
raise template.TemplateSyntaxError(
"%r tag's argument should be in quotes" % tagname)
return BuildQueryStringNode(sortfield[1:-1])
@register.simple_tag
def pkg_details_link(pkg):
link = '<a href="%s" title="View package details for %s">%s</a>'
return link % (pkg.get_absolute_url(), pkg.pkgname, pkg.pkgname)
@register.simple_tag
def multi_pkg_details(pkgs):
return ', '.join([pkg_details_link(pkg) for pkg in pkgs])
@register.simple_tag
def maintainer_link(user):
if user:
# TODO don't hardcode
title = escape('View packages maintained by ' + user.get_full_name())
return '<a href="/packages/?maintainer=%s" title="%s">%s</a>' % (
user.username,
title,
user.get_full_name(),
)
return ''
@register.simple_tag
def packager_link(user):
if user:
# TODO don't hardcode
title = escape('View packages packaged by ' + user.get_full_name())
return '<a href="/packages/?packager=%s" title="%s">%s</a>' % (
user.username,
title,
user.get_full_name(),
)
return ''
@register.simple_tag
def scm_link(package, operation):
parts = (package.repo.svn_root, operation)
url = "https://projects.archlinux.org/svntogit/%s.git/%s/trunk" % parts
data = {
'h': 'packages/%s' % package.pkgbase
}
return link_encode(url, data)
@register.simple_tag
def get_wiki_link(package):
url = "https://wiki.archlinux.org/index.php/Special:Search"
data = {
'search': package.pkgname,
}
return link_encode(url, data)
@register.simple_tag
def bugs_list(package):
url = "https://bugs.archlinux.org/"
data = {
'project': package.repo.bugs_project,
'cat[]': package.repo.bugs_category,
'string': package.pkgname,
}
return link_encode(url, data)
@register.simple_tag
def bug_report(package):
url = "https://bugs.archlinux.org/newtask"
data = {
'project': package.repo.bugs_project,
'product_category': package.repo.bugs_category,
'item_summary': '[%s] PLEASE ENTER SUMMARY' % package.pkgname,
}
return link_encode(url, data)
# vim: set ts=4 sw=4 et:
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