1105 lines
61 KiB
Python
1105 lines
61 KiB
Python
# Generic admin views, with admin templates created dynamically at runtime.
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from django.core import formfields, meta
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from django.core.template import loader
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from django.core.exceptions import Http404, ObjectDoesNotExist, PermissionDenied
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from django.core.extensions import DjangoContext as Context
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from django.core.extensions import get_object_or_404, render_to_response
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from django.models.auth import log
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from django.utils.html import strip_tags
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from django.utils.httpwrappers import HttpResponse, HttpResponseRedirect
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from django.utils.text import capfirst, get_text_list
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from django.conf.settings import ADMIN_MEDIA_PREFIX
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import operator
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# Text to display within changelist table cells if the value is blank.
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EMPTY_CHANGELIST_VALUE = '(None)'
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def _get_mod_opts(app_label, module_name):
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"Helper function that returns a tuple of (module, opts), raising Http404 if necessary."
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try:
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mod = meta.get_module(app_label, module_name)
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except ImportError:
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raise Http404 # Invalid app or module name. Maybe it's not in INSTALLED_APPS.
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opts = mod.Klass._meta
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if not opts.admin:
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raise Http404 # This object is valid but has no admin interface.
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return mod, opts
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def get_query_string(original_params, new_params={}, remove=[]):
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"""
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>>> get_query_string({'first_name': 'adrian', 'last_name': 'smith'})
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'?first_name=adrian&last_name=smith'
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>>> get_query_string({'first_name': 'adrian', 'last_name': 'smith'}, {'first_name': 'john'})
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'?first_name=john&last_name=smith'
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>>> get_query_string({'test': 'yes'}, {'blah': 'no'}, ['te'])
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'?blah=no'
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"""
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p = original_params.copy()
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for r in remove:
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for k in p.keys():
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if k.startswith(r):
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del p[k]
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for k, v in new_params.items():
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if p.has_key(k) and v is None:
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del p[k]
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elif v is not None:
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p[k] = v
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return '?' + '&'.join(['%s=%s' % (k, v) for k, v in p.items()]).replace(' ', '%20')
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def index(request):
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return render_to_response('index', {'title': 'Site administration'}, context_instance=Context(request))
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def change_list(request, app_label, module_name):
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from django.core import paginator
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from django.utils import dateformat
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from django.utils.dates import MONTHS
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from django.utils.html import escape
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import datetime
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# The system will display a "Show all" link only if the total result count
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# is less than or equal to this setting.
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MAX_SHOW_ALL_ALLOWED = 200
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DEFAULT_RESULTS_PER_PAGE = 100
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ALL_VAR = 'all'
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ORDER_VAR = 'o'
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ORDER_TYPE_VAR = 'ot'
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PAGE_VAR = 'p'
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SEARCH_VAR = 'q'
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IS_POPUP_VAR = 'pop'
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mod, opts = _get_mod_opts(app_label, module_name)
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if not request.user.has_perm(app_label + '.' + opts.get_change_permission()):
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raise PermissionDenied
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lookup_mod, lookup_opts = mod, opts
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if opts.one_to_one_field:
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lookup_mod = opts.one_to_one_field.rel.to.get_model_module()
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lookup_opts = lookup_mod.Klass._meta
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# If lookup_opts doesn't have admin set, give it the default meta.Admin().
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if not lookup_opts.admin:
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lookup_opts.admin = meta.Admin()
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# Get search parameters from the query string.
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try:
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page_num = int(request.GET.get(PAGE_VAR, 0))
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except ValueError:
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page_num = 0
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show_all = request.GET.has_key(ALL_VAR)
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is_popup = request.GET.has_key(IS_POPUP_VAR)
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params = dict(request.GET.copy())
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if params.has_key(PAGE_VAR):
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del params[PAGE_VAR]
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# For ordering, first check the "ordering" parameter in the admin options,
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# then check the object's default ordering. If neither of those exist,
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# order descending by ID by default. Finally, look for manually-specified
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# ordering from the query string.
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ordering = lookup_opts.admin.ordering or lookup_opts.ordering or ['-' + lookup_opts.pk.name]
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# Normalize it to new-style ordering.
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ordering = meta.handle_legacy_orderlist(ordering)
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if ordering[0].startswith('-'):
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order_field, order_type = ordering[0][1:], 'desc'
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else:
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order_field, order_type = ordering[0], 'asc'
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if params.has_key(ORDER_VAR):
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try:
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try:
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f = lookup_opts.get_field(lookup_opts.admin.list_display[int(params[ORDER_VAR])])
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except meta.FieldDoesNotExist:
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pass
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else:
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if not isinstance(f.rel, meta.ManyToOne) or not f.null:
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order_field = f.name
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except (IndexError, ValueError):
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pass # Invalid ordering specified. Just use the default.
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if params.has_key(ORDER_TYPE_VAR) and params[ORDER_TYPE_VAR] in ('asc', 'desc'):
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order_type = params[ORDER_TYPE_VAR]
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query = request.GET.get(SEARCH_VAR, '')
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# Prepare the lookup parameters for the API lookup.
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lookup_params = params.copy()
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for i in (ALL_VAR, ORDER_VAR, ORDER_TYPE_VAR, SEARCH_VAR, IS_POPUP_VAR):
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if lookup_params.has_key(i):
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del lookup_params[i]
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# If the order-by field is a field with a relationship, order by the value
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# in the related table.
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lookup_order_field = order_field
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if isinstance(lookup_opts.get_field(order_field).rel, meta.ManyToOne):
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f = lookup_opts.get_field(order_field)
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rel_ordering = f.rel.to.ordering and f.rel.to.ordering[0] or f.rel.to.pk.column
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lookup_order_field = '%s.%s' % (f.rel.to.db_table, rel_ordering)
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# Use select_related if one of the list_display options is a field with a
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# relationship.
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for field_name in lookup_opts.admin.list_display:
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try:
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f = lookup_opts.get_field(field_name)
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except meta.FieldDoesNotExist:
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pass
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else:
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if isinstance(f.rel, meta.ManyToOne):
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lookup_params['select_related'] = True
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break
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lookup_params['order_by'] = ((order_type == 'desc' and '-' or '') + lookup_order_field,)
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if lookup_opts.admin.search_fields and query:
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or_queries = []
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for bit in query.split():
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or_query = []
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for field_name in lookup_opts.admin.search_fields:
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or_query.append(('%s__icontains' % field_name, bit))
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or_queries.append(or_query)
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lookup_params['_or'] = or_queries
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if opts.one_to_one_field:
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lookup_params.update(opts.one_to_one_field.rel.limit_choices_to)
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# Get the results.
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try:
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p = paginator.ObjectPaginator(lookup_mod, lookup_params, DEFAULT_RESULTS_PER_PAGE)
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# Naked except! Because we don't have any other way of validating "params".
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# They might be invalid if the keyword arguments are incorrect, or if the
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# values are not in the correct type (which would result in a database
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# error).
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except:
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return HttpResponseRedirect(request.path)
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# Get the total number of objects, with no filters applied.
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real_lookup_params = lookup_params.copy()
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del real_lookup_params['order_by']
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if real_lookup_params:
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full_result_count = lookup_mod.get_count()
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else:
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full_result_count = p.hits
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del real_lookup_params
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result_count = p.hits
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can_show_all = result_count <= MAX_SHOW_ALL_ALLOWED
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multi_page = result_count > DEFAULT_RESULTS_PER_PAGE
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# Get the list of objects to display on this page.
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if (show_all and can_show_all) or not multi_page:
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result_list = lookup_mod.get_list(**lookup_params)
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else:
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try:
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result_list = p.get_page(page_num)
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except paginator.InvalidPage:
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result_list = []
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# Calculate filters first, because a CSS class high in the document depends
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# on whether they are available.
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filter_template = []
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if lookup_opts.admin.list_filter and not opts.one_to_one_field:
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filter_fields = [lookup_opts.get_field(field_name) for field_name in lookup_opts.admin.list_filter]
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for f in filter_fields:
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# Many-to-many or many-to-one filter.
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if f.rel:
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if isinstance(f, meta.ManyToManyField):
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lookup_title = f.rel.to.verbose_name
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else:
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lookup_title = f.verbose_name
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lookup_kwarg = '%s__%s__exact' % (f.name, f.rel.to.pk.name)
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lookup_val = request.GET.get(lookup_kwarg, None)
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lookup_choices = f.rel.to.get_model_module().get_list()
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if len(lookup_choices) > 1:
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filter_template.append('<h3>By %s:</h3>\n<ul>\n' % lookup_title)
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filter_template.append('<li%s><a href="%s">All</a></li>\n' % \
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((lookup_val is None and ' class="selected"' or ''),
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get_query_string(params, {}, [lookup_kwarg])))
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for val in lookup_choices:
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pk_val = getattr(val, f.rel.to.pk.column)
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filter_template.append('<li%s><a href="%s">%r</a></li>\n' % \
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((lookup_val == str(pk_val) and ' class="selected"' or ''),
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get_query_string(params, {lookup_kwarg: pk_val}), val))
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filter_template.append('</ul>\n\n')
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# Field with choices.
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elif f.choices:
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lookup_kwarg = '%s__exact' % f.name
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lookup_val = request.GET.get(lookup_kwarg, None)
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filter_template.append('<h3>By %s:</h3><ul>\n' % f.verbose_name)
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filter_template.append('<li%s><a href="%s">All</a></li>\n' % \
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((lookup_val is None and ' class="selected"' or ''),
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get_query_string(params, {}, [lookup_kwarg])))
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for k, v in f.choices:
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filter_template.append('<li%s><a href="%s">%s</a></li>' % \
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((str(k) == lookup_val) and ' class="selected"' or '',
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get_query_string(params, {lookup_kwarg: k}), v))
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filter_template.append('</ul>\n\n')
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# Date filter.
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elif isinstance(f, meta.DateField):
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today = datetime.date.today()
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one_week_ago = today - datetime.timedelta(days=7)
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field_generic = '%s__' % f.name
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filter_template.append('<h3>By %s:</h3><ul>\n' % f.verbose_name)
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date_params = dict([(k, v) for k, v in params.items() if k.startswith(field_generic)])
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today_str = isinstance(f, meta.DateTimeField) and today.strftime('%Y-%m-%d 23:59:59') or today.strftime('%Y-%m-%d')
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for title, param_dict in (
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('Any date', {}),
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('Today', {'%s__year' % f.name: str(today.year), '%s__month' % f.name: str(today.month), '%s__day' % f.name: str(today.day)}),
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('Past 7 days', {'%s__gte' % f.name: one_week_ago.strftime('%Y-%m-%d'), '%s__lte' % f.name: today_str}),
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('This month', {'%s__year' % f.name: str(today.year), '%s__month' % f.name: str(today.month)}),
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('This year', {'%s__year' % f.name: str(today.year)})
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):
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filter_template.append('<li%s><a href="%s">%s</a></li>\n' % \
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((date_params == param_dict) and ' class="selected"' or '',
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get_query_string(params, param_dict, field_generic), title))
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filter_template.append('</ul>\n\n')
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elif isinstance(f, meta.BooleanField) or isinstance(f, meta.NullBooleanField):
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lookup_kwarg = '%s__exact' % f.name
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lookup_kwarg2 = '%s__isnull' % f.name
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lookup_val = request.GET.get(lookup_kwarg, None)
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lookup_val2 = request.GET.get(lookup_kwarg2, None)
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filter_template.append('<h3>By %s:</h3><ul>\n' % f.verbose_name)
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for k, v in (('All', None), ('Yes', '1'), ('No', '0')):
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filter_template.append('<li%s><a href="%s">%s</a></li>\n' % \
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(((lookup_val == v and not lookup_val2) and ' class="selected"' or ''),
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get_query_string(params, {lookup_kwarg: v}, [lookup_kwarg2]), k))
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if isinstance(f, meta.NullBooleanField):
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filter_template.append('<li%s><a href="%s">%s</a></li>\n' % \
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(((lookup_val2 == 'True') and ' class="selected"' or ''),
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get_query_string(params, {lookup_kwarg2: 'True'}, [lookup_kwarg]), 'Unknown'))
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filter_template.append('</ul>\n\n')
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else:
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pass # Invalid argument to "list_filter"
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raw_template = ['{% extends "base_site" %}\n']
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raw_template.append('{% block bodyclass %}change-list{% endblock %}\n')
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if not is_popup:
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raw_template.append('{%% block breadcrumbs %%}<div class="breadcrumbs"><a href="../../">Home</a> › %s</div>{%% endblock %%}\n' % capfirst(opts.verbose_name_plural))
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raw_template.append('{% block coltype %}flex{% endblock %}')
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raw_template.append('{% block content %}\n')
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raw_template.append('<div id="content-main">\n')
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if request.user.has_perm(app_label + '.' + lookup_opts.get_add_permission()):
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raw_template.append('<ul class="object-tools"><li><a href="add/%s" class="addlink">Add %s</a></li></ul>\n' % ((is_popup and '?_popup=1' or ''), opts.verbose_name))
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raw_template.append('<div class="module%s" id="changelist">\n' % (filter_template and ' filtered' or ''))
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# Search form.
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if lookup_opts.admin.search_fields:
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raw_template.append('<div id="toolbar">\n<form id="changelist-search" action="" method="get">\n')
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raw_template.append('<label><img src="%simg/admin/icon_searchbox.png" /></label> ' % ADMIN_MEDIA_PREFIX)
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raw_template.append('<input type="text" size="40" name="%s" value="%s" id="searchbar" /> ' % \
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(SEARCH_VAR, escape(query)))
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raw_template.append('<input type="submit" value="Go" /> ')
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if result_count != full_result_count and not opts.one_to_one_field:
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raw_template.append('<span class="small quiet">%s result%s (<a href="?">%s total</a>)</span>' % \
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(result_count, (result_count != 1 and 's' or ''), full_result_count))
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for k, v in params.items():
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if k != SEARCH_VAR:
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raw_template.append('<input type="hidden" name="%s" value="%s" />' % (escape(k), escape(v)))
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raw_template.append('</form></div>\n')
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raw_template.append('<script type="text/javascript">document.getElementById("searchbar").focus();</script>')
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# Date-based navigation.
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if lookup_opts.admin.date_hierarchy:
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field_name = lookup_opts.admin.date_hierarchy
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year_field = '%s__year' % field_name
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month_field = '%s__month' % field_name
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day_field = '%s__day' % field_name
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field_generic = '%s__' % field_name
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year_lookup = params.get(year_field)
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month_lookup = params.get(month_field)
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day_lookup = params.get(day_field)
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raw_template.append('<div class="xfull">\n<ul class="toplinks">\n')
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if year_lookup and month_lookup and day_lookup:
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raw_template.append('<li class="date-back"><a href="%s">‹ %s %s </a></li>' % \
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(get_query_string(params, {year_field: year_lookup, month_field: month_lookup}, [field_generic]), MONTHS[int(month_lookup)], year_lookup))
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raw_template.append('<li>%s %s</li>' % (MONTHS[int(month_lookup)], day_lookup))
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elif year_lookup and month_lookup:
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raw_template.append('<li class="date-back"><a href="%s">‹ %s</a></li>' % \
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(get_query_string(params, {year_field: year_lookup}, [field_generic]), year_lookup))
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date_lookup_params = lookup_params.copy()
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date_lookup_params.update({year_field: year_lookup, month_field: month_lookup})
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for day in getattr(lookup_mod, 'get_%s_list' % field_name)('day', **date_lookup_params):
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raw_template.append('<li><a href="%s">%s</a></li>' % \
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(get_query_string(params, {year_field: year_lookup, month_field: month_lookup, day_field: day.day}, [field_generic]), day.strftime('%B %d')))
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elif year_lookup:
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raw_template.append('<li class="date-back"><a href="%s">‹ All dates</a></li>' % \
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get_query_string(params, {}, [year_field]))
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date_lookup_params = lookup_params.copy()
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date_lookup_params.update({year_field: year_lookup})
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for month in getattr(lookup_mod, 'get_%s_list' % field_name)('month', **date_lookup_params):
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raw_template.append('<li><a href="%s">%s %s</a></li>' % \
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(get_query_string(params, {year_field: year_lookup, month_field: month.month}, [field_generic]), month.strftime('%B'), month.year))
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else:
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for year in getattr(lookup_mod, 'get_%s_list' % field_name)('year', **lookup_params):
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raw_template.append('<li><a href="%s">%s</a></li>\n' % \
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(get_query_string(params, {year_field: year.year}, [field_generic]), year.year))
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raw_template.append('</ul><br class="clear" />\n</div>\n')
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# Filters.
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if filter_template:
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raw_template.append('<div id="changelist-filter">\n<h2>Filter</h2>\n')
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raw_template.extend(filter_template)
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raw_template.append('</div>')
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del filter_template
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# Result table.
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if result_list:
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# Table headers.
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raw_template.append('<table cellspacing="0">\n<thead>\n<tr>\n')
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for i, field_name in enumerate(lookup_opts.admin.list_display):
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try:
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f = lookup_opts.get_field(field_name)
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except meta.FieldDoesNotExist:
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# For non-field list_display values, check for the function
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# attribute "short_description". If that doesn't exist, fall
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# back to the method name. And __repr__ is a special-case.
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if field_name == '__repr__':
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header = lookup_opts.verbose_name
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else:
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func = getattr(mod.Klass, field_name) # Let AttributeErrors propogate.
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try:
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header = func.short_description
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except AttributeError:
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header = func.__name__
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# Non-field list_display values don't get ordering capability.
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raw_template.append('<th>%s</th>' % capfirst(header))
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else:
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if isinstance(f.rel, meta.ManyToOne) and f.null:
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raw_template.append('<th>%s</th>' % capfirst(f.verbose_name))
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else:
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th_classes = []
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new_order_type = 'asc'
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if field_name == order_field:
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th_classes.append('sorted %sending' % order_type.lower())
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new_order_type = {'asc': 'desc', 'desc': 'asc'}[order_type.lower()]
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raw_template.append('<th%s><a href="%s">%s</a></th>' % \
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((th_classes and ' class="%s"' % ' '.join(th_classes) or ''),
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get_query_string(params, {ORDER_VAR: i, ORDER_TYPE_VAR: new_order_type}),
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capfirst(f.verbose_name)))
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raw_template.append('</tr>\n</thead>\n')
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# Result rows.
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pk = lookup_opts.pk.name
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for i, result in enumerate(result_list):
|
|
raw_template.append('<tr class="row%s">\n' % (i % 2 + 1))
|
|
for j, field_name in enumerate(lookup_opts.admin.list_display):
|
|
row_class = ''
|
|
try:
|
|
f = lookup_opts.get_field(field_name)
|
|
except meta.FieldDoesNotExist:
|
|
# For non-field list_display values, the value is a method
|
|
# name. Execute the method.
|
|
try:
|
|
result_repr = strip_tags(str(getattr(result, field_name)()))
|
|
except ObjectDoesNotExist:
|
|
result_repr = EMPTY_CHANGELIST_VALUE
|
|
else:
|
|
field_val = getattr(result, f.column)
|
|
# Foreign-key fields are special: Use the repr of the
|
|
# related object.
|
|
if isinstance(f.rel, meta.ManyToOne):
|
|
if field_val is not None:
|
|
result_repr = getattr(result, 'get_%s' % f.name)()
|
|
else:
|
|
result_repr = EMPTY_CHANGELIST_VALUE
|
|
# Dates are special: They're formatted in a certain way.
|
|
elif isinstance(f, meta.DateField):
|
|
if field_val:
|
|
if isinstance(f, meta.DateTimeField):
|
|
result_repr = dateformat.format(field_val, 'N j, Y, P')
|
|
else:
|
|
result_repr = dateformat.format(field_val, 'N j, Y')
|
|
else:
|
|
result_repr = EMPTY_CHANGELIST_VALUE
|
|
row_class = ' class="nowrap"'
|
|
# Booleans are special: We use images.
|
|
elif isinstance(f, meta.BooleanField) or isinstance(f, meta.NullBooleanField):
|
|
BOOLEAN_MAPPING = {True: 'yes', False: 'no', None: 'unknown'}
|
|
result_repr = '<img src="%simg/admin/icon-%s.gif" alt="%s" />' % (ADMIN_MEDIA_PREFIX, BOOLEAN_MAPPING[field_val], field_val)
|
|
# ImageFields are special: Use a thumbnail.
|
|
elif isinstance(f, meta.ImageField):
|
|
from django.parts.media.photos import get_thumbnail_url
|
|
result_repr = '<img src="%s" alt="%s" title="%s" />' % (get_thumbnail_url(getattr(result, 'get_%s_url' % f.name)(), '120'), field_val, field_val)
|
|
# FloatFields are special: Zero-pad the decimals.
|
|
elif isinstance(f, meta.FloatField):
|
|
if field_val is not None:
|
|
result_repr = ('%%.%sf' % f.decimal_places) % field_val
|
|
else:
|
|
result_repr = EMPTY_CHANGELIST_VALUE
|
|
# Fields with choices are special: Use the representation
|
|
# of the choice.
|
|
elif f.choices:
|
|
result_repr = dict(f.choices).get(field_val, EMPTY_CHANGELIST_VALUE)
|
|
else:
|
|
result_repr = strip_tags(str(field_val))
|
|
# Some browsers don't like empty "<td></td>"s.
|
|
if result_repr == '':
|
|
result_repr = ' '
|
|
if j == 0: # First column is a special case
|
|
result_id = getattr(result, pk)
|
|
raw_template.append('<th%s><a href="%s/"%s>%s</a></th>' % \
|
|
(row_class, result_id, (is_popup and ' onclick="opener.dismissRelatedLookupPopup(window, %r); return false;"' % result_id or ''), result_repr))
|
|
else:
|
|
raw_template.append('<td%s>%s</td>' % (row_class, result_repr))
|
|
raw_template.append('</tr>\n')
|
|
del result_list # to free memory
|
|
raw_template.append('</table>\n')
|
|
else:
|
|
raw_template.append('<p>No %s matched your search criteria.</p>' % opts.verbose_name_plural)
|
|
|
|
# Pagination.
|
|
raw_template.append('<p class="paginator">')
|
|
if (show_all and can_show_all) or not multi_page:
|
|
pass
|
|
else:
|
|
raw_template.append('Page › ')
|
|
ON_EACH_SIDE = 3
|
|
ON_ENDS = 2
|
|
DOT = '.'
|
|
# If there are 10 or fewer pages, display links to every page.
|
|
# Otherwise, do some fancy
|
|
if p.pages <= 10:
|
|
page_range = range(p.pages)
|
|
else:
|
|
# Insert "smart" pagination links, so that there are always ON_ENDS
|
|
# links at either end of the list of pages, and there are always
|
|
# ON_EACH_SIDE links at either end of the "current page" link.
|
|
page_range = []
|
|
if page_num > (ON_EACH_SIDE + ON_ENDS):
|
|
page_range.extend(range(0, ON_EACH_SIDE - 1))
|
|
page_range.append(DOT)
|
|
page_range.extend(range(page_num - ON_EACH_SIDE, page_num + 1))
|
|
else:
|
|
page_range.extend(range(0, page_num + 1))
|
|
if page_num < (p.pages - ON_EACH_SIDE - ON_ENDS - 1):
|
|
page_range.extend(range(page_num + 1, page_num + ON_EACH_SIDE + 1))
|
|
page_range.append(DOT)
|
|
page_range.extend(range(p.pages - ON_ENDS, p.pages))
|
|
else:
|
|
page_range.extend(range(page_num + 1, p.pages))
|
|
for i in page_range:
|
|
if i == DOT:
|
|
raw_template.append('... ')
|
|
elif i == page_num:
|
|
raw_template.append('<span class="this-page">%d</span> ' % (i+1))
|
|
else:
|
|
raw_template.append('<a href="%s"%s>%d</a> ' % \
|
|
(get_query_string(params, {PAGE_VAR: i}), (i == p.pages-1 and ' class="end"' or ''), i+1))
|
|
raw_template.append('%s %s' % (result_count, result_count == 1 and opts.verbose_name or opts.verbose_name_plural))
|
|
if can_show_all and not show_all and multi_page:
|
|
raw_template.append(' <a href="%s" class="showall">Show all</a>' % \
|
|
get_query_string(params, {ALL_VAR: ''}))
|
|
raw_template.append('</p>')
|
|
|
|
raw_template.append('</div>\n</div>')
|
|
raw_template.append('{% endblock %}\n')
|
|
t = loader.get_template_from_string(''.join(raw_template))
|
|
c = Context(request, {
|
|
'title': (is_popup and 'Select %s' % opts.verbose_name or 'Select %s to change' % opts.verbose_name),
|
|
'is_popup': is_popup,
|
|
})
|
|
return HttpResponse(t.render(c))
|
|
|
|
def _get_flattened_data(field, val):
|
|
"""
|
|
Returns a dictionary mapping the field's manipulator field names to its
|
|
"flattened" string values for the admin view. "val" is an instance of the
|
|
field's value.
|
|
"""
|
|
if isinstance(field, meta.DateTimeField):
|
|
date_field, time_field = field.get_manipulator_field_names('')
|
|
return {date_field: (val is not None and val.strftime("%Y-%m-%d") or ''),
|
|
time_field: (val is not None and val.strftime("%H:%M:%S") or '')}
|
|
elif isinstance(field, meta.DateField):
|
|
return {field.name: (val is not None and val.strftime("%Y-%m-%d") or '')}
|
|
elif isinstance(field, meta.TimeField):
|
|
return {field.name: (val is not None and val.strftime("%H:%M:%S") or '')}
|
|
else:
|
|
return {field.name: val}
|
|
|
|
use_raw_id_admin = lambda field: isinstance(field.rel, (meta.ManyToOne, meta.ManyToMany)) and field.rel.raw_id_admin
|
|
|
|
def _get_submit_row_template(opts, app_label, add, change, show_delete, ordered_objects):
|
|
t = ['<div class="submit-row">']
|
|
if change or show_delete:
|
|
t.append('{%% if perms.%s.%s %%}{%% if not is_popup %%}<p class="float-left"><a href="delete/" class="deletelink">Delete</a></p>{%% endif %%}{%% endif %%}' % \
|
|
(app_label, opts.get_delete_permission()))
|
|
if change and opts.admin.save_as:
|
|
t.append('{%% if not is_popup %%}<input type="submit" value="Save as new" name="_saveasnew" %s/>{%% endif %%}' % \
|
|
(ordered_objects and change and 'onclick="submitOrderForm();"' or ''))
|
|
if not opts.admin.save_as or add:
|
|
t.append('{%% if not is_popup %%}<input type="submit" value="Save and add another" name="_addanother" %s/>{%% endif %%}' % \
|
|
(ordered_objects and change and 'onclick="submitOrderForm();"' or ''))
|
|
t.append('{%% if not is_popup %%}<input type="submit" value="Save and continue editing" name="_continue" %s/>{%% endif %%}' % \
|
|
(ordered_objects and change and 'onclick="submitOrderForm();"' or ''))
|
|
t.append('<input type="submit" value="Save" class="default" %s/>' % \
|
|
(ordered_objects and change and 'onclick="submitOrderForm();"' or ''))
|
|
t.append('</div>\n')
|
|
return t
|
|
|
|
def _get_template(opts, app_label, add=False, change=False, show_delete=False, form_url=''):
|
|
admin_field_objs = opts.admin.get_field_objs(opts)
|
|
ordered_objects = opts.get_ordered_objects()[:]
|
|
auto_populated_fields = [f for f in opts.fields if f.prepopulate_from]
|
|
t = ['{% extends "base_site" %}\n']
|
|
t.append('{% block extrahead %}')
|
|
|
|
# Put in any necessary JavaScript imports.
|
|
javascript_imports = ['%sjs/core.js' % ADMIN_MEDIA_PREFIX, '%sjs/admin/RelatedObjectLookups.js' % ADMIN_MEDIA_PREFIX]
|
|
if auto_populated_fields:
|
|
javascript_imports.append('%sjs/urlify.js' % ADMIN_MEDIA_PREFIX)
|
|
if opts.has_field_type(meta.DateTimeField) or opts.has_field_type(meta.TimeField) or opts.has_field_type(meta.DateField):
|
|
javascript_imports.extend(['%sjs/calendar.js' % ADMIN_MEDIA_PREFIX, '%sjs/admin/DateTimeShortcuts.js' % ADMIN_MEDIA_PREFIX])
|
|
if ordered_objects:
|
|
javascript_imports.extend(['%sjs/getElementsBySelector.js' % ADMIN_MEDIA_PREFIX, '%sjs/dom-drag.js' % ADMIN_MEDIA_PREFIX, '%sjs/admin/ordering.js' % ADMIN_MEDIA_PREFIX])
|
|
if opts.admin.js:
|
|
javascript_imports.extend(opts.admin.js)
|
|
seen_collapse = False
|
|
for _, options in admin_field_objs:
|
|
if not seen_collapse and 'collapse' in options.get('classes', ''):
|
|
seen_collapse = True
|
|
javascript_imports.append('%sjs/admin/CollapsedFieldsets.js' % ADMIN_MEDIA_PREFIX)
|
|
try:
|
|
for field_list in options['fields']:
|
|
for f in field_list:
|
|
if f.rel and isinstance(f, meta.ManyToManyField) and f.rel.filter_interface:
|
|
javascript_imports.extend(['%sjs/SelectBox.js' % ADMIN_MEDIA_PREFIX, '%sjs/SelectFilter2.js' % ADMIN_MEDIA_PREFIX])
|
|
raise StopIteration
|
|
except StopIteration:
|
|
break
|
|
for j in javascript_imports:
|
|
t.append('<script type="text/javascript" src="%s"></script>' % j)
|
|
|
|
t.append('{% endblock %}\n')
|
|
if ordered_objects:
|
|
coltype = 'colMS'
|
|
else:
|
|
coltype = 'colM'
|
|
t.append('{%% block coltype %%}%s{%% endblock %%}\n' % coltype)
|
|
t.append('{%% block bodyclass %%}%s-%s change-form{%% endblock %%}\n' % (app_label, opts.object_name.lower()))
|
|
breadcrumb_title = add and "Add %s" % opts.verbose_name or '{{ original|striptags|truncatewords:"18" }}'
|
|
t.append('{%% block breadcrumbs %%}{%% if not is_popup %%}<div class="breadcrumbs"><a href="../../../">Home</a> › <a href="../">%s</a> › %s</div>{%% endif %%}{%% endblock %%}\n' % \
|
|
(capfirst(opts.verbose_name_plural), breadcrumb_title))
|
|
t.append('{% block content %}<div id="content-main">\n')
|
|
if change:
|
|
t.append('{% if not is_popup %}')
|
|
t.append('<ul class="object-tools"><li><a href="history/" class="historylink">History</a></li>')
|
|
if hasattr(opts.get_model_module().Klass, 'get_absolute_url'):
|
|
t.append('<li><a href="/r/%s/{{ object_id }}/" class="viewsitelink">View on site</a></li>' % opts.get_content_type_id())
|
|
t.append('</ul>\n')
|
|
t.append('{% endif %}')
|
|
t.append('<form ')
|
|
if opts.has_field_type(meta.FileField):
|
|
t.append('enctype="multipart/form-data" ')
|
|
t.append('action="%s" method="post">\n' % form_url)
|
|
t.append('{% if is_popup %}<input type="hidden" name="_popup" value="1">{% endif %}')
|
|
if opts.admin.save_on_top:
|
|
t.extend(_get_submit_row_template(opts, app_label, add, change, show_delete, ordered_objects))
|
|
t.append('{% if form.error_dict %}<p class="errornote">Please correct the error{{ form.error_dict.items|pluralize }} below.</p>{% endif %}\n')
|
|
for fieldset_name, options in admin_field_objs:
|
|
t.append('<fieldset class="module aligned %s">\n\n' % options.get('classes', ''))
|
|
if fieldset_name:
|
|
t.append('<h2>%s</h2>\n' % fieldset_name)
|
|
for field_list in options['fields']:
|
|
t.append(_get_admin_field(field_list, 'form.', False, add, change))
|
|
for f in field_list:
|
|
if f.rel and isinstance(f, meta.ManyToManyField) and f.rel.filter_interface:
|
|
t.append('<script type="text/javascript">addEvent(window, "load", function(e) { SelectFilter.init("id_%s", "%s", %s, %r); });</script>\n' % (f.name, f.verbose_name, f.rel.filter_interface-1, ADMIN_MEDIA_PREFIX))
|
|
t.append('</fieldset>\n')
|
|
if ordered_objects and change:
|
|
t.append('<fieldset class="module"><h2>Ordering</h2>')
|
|
t.append('<div class="form-row{% if form.order_.errors %} error{% endif %} ">\n')
|
|
t.append('{% if form.order_.errors %}{{ form.order_.html_error_list }}{% endif %}')
|
|
t.append('<p><label for="id_order_">Order:</label> {{ form.order_ }}</p>\n')
|
|
t.append('</div></fieldset>\n')
|
|
for rel_obj, rel_field in opts.get_inline_related_objects():
|
|
var_name = rel_obj.object_name.lower()
|
|
field_list = [f for f in rel_obj.fields + rel_obj.many_to_many if f.editable and f != rel_field]
|
|
t.append('<fieldset class="module%s">\n' % ((rel_field.rel.edit_inline != meta.TABULAR) and ' aligned' or ''))
|
|
view_on_site = ''
|
|
if change and hasattr(rel_obj, 'get_absolute_url'):
|
|
view_on_site = '{%% if %s.original %%}<a href="/r/{{ %s.content_type_id }}/{{ %s.original.id }}/">View on site</a>{%% endif %%}' % (var_name, var_name, var_name)
|
|
if rel_field.rel.edit_inline == meta.TABULAR:
|
|
t.append('<h2>%s</h2>\n<table>\n' % capfirst(rel_obj.verbose_name_plural))
|
|
t.append('<thead><tr>')
|
|
for f in field_list:
|
|
if isinstance(f, meta.AutoField):
|
|
continue
|
|
t.append('<th%s>%s</th>' % (f.blank and ' class="optional"' or '', capfirst(f.verbose_name)))
|
|
t.append('</tr></thead>\n')
|
|
t.append('{%% for %s in form.%s %%}\n' % (var_name, rel_obj.module_name))
|
|
if change:
|
|
for f in field_list:
|
|
if use_raw_id_admin(f):
|
|
t.append('{%% if %s.original %%}' % var_name)
|
|
t.append('<tr class="row-label {% cycle row1,row2 %}">')
|
|
t.append('<td colspan="%s"><strong>{{ %s.original }}</strong></td>' % (30, var_name))
|
|
t.append('</tr>{% endif %}\n')
|
|
break
|
|
t.append('{%% if %s %%}\n' % ' or '.join(['%s.%s.errors' % (var_name, f.name) for f in field_list]))
|
|
t.append('<tr class="errorlist"><td colspan="%s">%s</td></tr>\n{%% endif %%}\n' % \
|
|
(len(field_list), ''.join(['{{ %s.%s.html_error_list }}' % (var_name, f.name) for f in field_list])))
|
|
t.append('<tr class="{% cycle row1,row2 %}">\n')
|
|
hidden_fields = []
|
|
for f in field_list:
|
|
form_widget = _get_admin_field_form_widget(f, var_name+'.', True, add, change)
|
|
# Don't put AutoFields within a <td>, because they're hidden.
|
|
if not isinstance(f, meta.AutoField):
|
|
# Fields with raw_id_admin=True get class="nowrap".
|
|
if use_raw_id_admin(f):
|
|
t.append('<td class="nowrap {%% if %s.%s.errors %%}error"{%% endif %%}">%s</td>\n' % (var_name, f.name, form_widget))
|
|
else:
|
|
t.append('<td{%% if %s.%s.errors %%} class="error"{%% endif %%}>%s</td>\n' % (var_name, f.name, form_widget))
|
|
else:
|
|
hidden_fields.append(form_widget)
|
|
if hasattr(rel_obj, 'get_absolute_url'):
|
|
t.append('<td>%s</td>\n' % view_on_site)
|
|
t.append('</tr>\n')
|
|
t.append('{% endfor %}\n</table>\n')
|
|
# Write out the hidden fields. We didn't write them out earlier
|
|
# because it would've been invalid HTML.
|
|
t.append('{%% for %s in form.%s %%}\n' % (var_name, rel_obj.module_name))
|
|
t.extend(hidden_fields)
|
|
t.append('{% endfor %}\n')
|
|
else: # edit_inline == STACKED
|
|
t.append('{%% for %s in form.%s %%}' % (var_name, rel_obj.module_name))
|
|
t.append('<h2>%s #{{ forloop.counter }}</h2>' % capfirst(rel_obj.verbose_name))
|
|
if view_on_site:
|
|
t.append('<p>%s</p>' % view_on_site)
|
|
for f in field_list:
|
|
# Don't put AutoFields within the widget -- just use the field.
|
|
if isinstance(f, meta.AutoField):
|
|
t.append(_get_admin_field_form_widget(f, var_name+'.', True, add, change))
|
|
else:
|
|
t.append(_get_admin_field([f], var_name+'.', True, add, change))
|
|
t.append('{% endfor %}\n')
|
|
t.append('</fieldset>\n')
|
|
t.extend(_get_submit_row_template(opts, app_label, add, change, show_delete, ordered_objects))
|
|
if add:
|
|
# Add focus to the first field on the form, if this is an "add" form.
|
|
t.append('<script type="text/javascript">document.getElementById("id_%s").focus();</script>' % \
|
|
admin_field_objs[0][1]['fields'][0][0].get_manipulator_field_names('')[0])
|
|
if auto_populated_fields:
|
|
t.append('<script type="text/javascript">')
|
|
for field in auto_populated_fields:
|
|
if change:
|
|
t.append('document.getElementById("id_%s")._changed = true;' % field.name)
|
|
else:
|
|
t.append('document.getElementById("id_%s").onchange = function() { this._changed = true; };' % field.name)
|
|
for f in field.prepopulate_from:
|
|
t.append('document.getElementById("id_%s").onkeyup = function() { var e = document.getElementById("id_%s"); if (!e._changed) { e.value = URLify(%s, %s);}};' % \
|
|
(f, field.name, ' + " " + '.join(['document.getElementById("id_%s").value' % g for g in field.prepopulate_from]), field.maxlength))
|
|
t.append('</script>\n')
|
|
if change and ordered_objects:
|
|
t.append('{% if form.order_objects %}<ul id="orderthese">{% for object in form.order_objects %}')
|
|
t.append('<li id="p{%% firstof %(x)s %%}"><span id="handlep{%% firstof %(x)s %%}">{{ object|truncatewords:"5" }}</span></li>' % \
|
|
{'x': ' '.join(['object.%s' % o.pk.name for o in ordered_objects])})
|
|
t.append('{% endfor %}</ul>{% endif %}\n')
|
|
t.append('</form>\n</div>\n{% endblock %}')
|
|
return ''.join(t)
|
|
|
|
def _get_admin_field(field_list, name_prefix, rel, add, change):
|
|
"Returns the template code for editing the given list of fields in the admin template."
|
|
field_names = []
|
|
for f in field_list:
|
|
field_names.extend(f.get_manipulator_field_names(name_prefix))
|
|
div_class_names = ['form-row', '{%% if %s %%} error{%% endif %%}' % ' or '.join(['%s.errors' % n for n in field_names])]
|
|
# Assumes BooleanFields won't be stacked next to each other!
|
|
if isinstance(field_list[0], meta.BooleanField):
|
|
div_class_names.append('checkbox-row')
|
|
t = []
|
|
t.append('<div class="%s">\n' % ' '.join(div_class_names))
|
|
for n in field_names:
|
|
t.append('{%% if %s.errors %%}{{ %s.html_error_list }}{%% endif %%}\n' % (n, n))
|
|
for i, field in enumerate(field_list):
|
|
label_name = 'id_%s%s' % ((rel and "%s{{ forloop.counter0 }}." % name_prefix or ""), field.get_manipulator_field_names('')[0])
|
|
# BooleanFields are a special case, because the checkbox widget appears to
|
|
# the *left* of the label.
|
|
if isinstance(field, meta.BooleanField):
|
|
t.append(_get_admin_field_form_widget(field, name_prefix, rel, add, change))
|
|
t.append(' <label for="%s" class="vCheckboxLabel">%s</label>' % (label_name, capfirst(field.verbose_name)))
|
|
else:
|
|
class_names = []
|
|
if not field.blank:
|
|
class_names.append('required')
|
|
if i > 0:
|
|
class_names.append('inline')
|
|
t.append('<label for="%s"%s>%s:</label> ' % (label_name, class_names and ' class="%s"' % ' '.join(class_names) or '', capfirst(field.verbose_name)))
|
|
t.append(_get_admin_field_form_widget(field, name_prefix, rel, add, change))
|
|
if change and field.primary_key:
|
|
t.append('{{ %soriginal.%s }}' % ((rel and name_prefix or ''), field.name))
|
|
if change and use_raw_id_admin(field):
|
|
if isinstance(field.rel, meta.ManyToOne):
|
|
if_bit = '%soriginal.get_%s' % (rel and name_prefix or '', field.name)
|
|
obj_repr = if_bit + '|truncatewords:"14"'
|
|
elif isinstance(field.rel, meta.ManyToMany):
|
|
if_bit = '%soriginal.get_%s_list' % (rel and name_prefix or '', field.name)
|
|
obj_repr = if_bit + '|join:", "|truncatewords:"14"'
|
|
t.append('{%% if %s %%} <strong>{{ %s }}</strong>{%% endif %%}' % (if_bit, obj_repr))
|
|
if field.help_text:
|
|
t.append('<p class="help">%s</p>\n' % field.help_text)
|
|
t.append('</div>\n\n')
|
|
return ''.join(t)
|
|
|
|
def _get_admin_field_form_widget(field, name_prefix, rel, add, change):
|
|
"Returns JUST the formfield widget for the field's admin interface."
|
|
field_names = field.get_manipulator_field_names(name_prefix)
|
|
if isinstance(field, meta.DateTimeField):
|
|
return '<p class="datetime">Date: {{ %s }}<br />Time: {{ %s }}</p>' % tuple(field_names)
|
|
t = ['{{ %s }}' % n for n in field_names]
|
|
if change and isinstance(field, meta.FileField):
|
|
return '{%% if %soriginal.%s %%}Currently: <a href="{{ %soriginal.get_%s_url }}">{{ %soriginal.%s }}</a><br />Change: %s{%% else %%}%s{%% endif %%}' % \
|
|
(name_prefix, field.name, name_prefix, field.name, name_prefix, field.name, ''.join(t), ''.join(t))
|
|
field_id = 'id_%s%s' % ((rel and "%s{{ forloop.counter0 }}." % name_prefix or ""), field.get_manipulator_field_names('')[0])
|
|
# raw_id_admin fields get the little lookup link next to them
|
|
if use_raw_id_admin(field):
|
|
t.append(' <a href="../../../%s/%s/" class="related-lookup" id="lookup_%s" onclick="return showRelatedObjectLookupPopup(this);">' % \
|
|
(field.rel.to.app_label, field.rel.to.module_name, field_id))
|
|
t.append('<img src="%simg/admin/selector-search.gif" width="16" height="16" alt="Lookup" /></a>' % ADMIN_MEDIA_PREFIX)
|
|
# fields with relationships to editable objects get an "add another" link,
|
|
# but only if the field doesn't have raw_admin ('cause in that case they get
|
|
# the "add" button in the popup)
|
|
elif field.rel and (isinstance(field.rel, meta.ManyToOne) or isinstance(field.rel, meta.ManyToMany)) and field.rel.to.admin:
|
|
t.append('{%% if perms.%s.%s %%}' % (field.rel.to.app_label, field.rel.to.get_add_permission()))
|
|
t.append(' <a href="../../../%s/%s/add/" class="add-another" id="add_%s" onclick="return showAddAnotherPopup(this);">' % \
|
|
(field.rel.to.app_label, field.rel.to.module_name, field_id))
|
|
t.append('<img src="%simg/admin/icon_addlink.gif" width="10" height="10" alt="Add Another" /></a>' % ADMIN_MEDIA_PREFIX)
|
|
t.append('{% endif %}')
|
|
return ''.join(t)
|
|
|
|
def add_stage(request, app_label, module_name, show_delete=False, form_url='', post_url='../', post_url_continue='../%s/', object_id_override=None):
|
|
mod, opts = _get_mod_opts(app_label, module_name)
|
|
if not request.user.has_perm(app_label + '.' + opts.get_add_permission()):
|
|
raise PermissionDenied
|
|
manipulator = mod.AddManipulator()
|
|
if request.POST:
|
|
new_data = request.POST.copy()
|
|
if opts.has_field_type(meta.FileField):
|
|
new_data.update(request.FILES)
|
|
errors = manipulator.get_validation_errors(new_data)
|
|
if not errors and not request.POST.has_key("_preview"):
|
|
for f in opts.many_to_many:
|
|
if f.rel.raw_id_admin:
|
|
new_data.setlist(f.name, new_data[f.name].split(","))
|
|
manipulator.do_html2python(new_data)
|
|
new_object = manipulator.save(new_data)
|
|
pk_value = getattr(new_object, opts.pk.column)
|
|
log.log_action(request.user.id, opts.get_content_type_id(), pk_value, repr(new_object), log.ADDITION)
|
|
msg = 'The %s "%s" was added successfully.' % (opts.verbose_name, new_object)
|
|
# Here, we distinguish between different save types by checking for
|
|
# the presence of keys in request.POST.
|
|
if request.POST.has_key("_continue"):
|
|
request.user.add_message("%s You may edit it again below." % msg)
|
|
if request.POST.has_key("_popup"):
|
|
post_url_continue += "?_popup=1"
|
|
return HttpResponseRedirect(post_url_continue % pk_value)
|
|
if request.POST.has_key("_popup"):
|
|
return HttpResponse('<script type="text/javascript">opener.dismissAddAnotherPopup(window, %s, "%s");</script>' % \
|
|
(pk_value, repr(new_object).replace('"', '\\"')))
|
|
elif request.POST.has_key("_addanother"):
|
|
request.user.add_message("%s You may add another %s below." % (msg, opts.verbose_name))
|
|
return HttpResponseRedirect(request.path)
|
|
else:
|
|
request.user.add_message(msg)
|
|
return HttpResponseRedirect(post_url)
|
|
if request.POST.has_key("_preview"):
|
|
manipulator.do_html2python(new_data)
|
|
else:
|
|
new_data = {}
|
|
# Add default data.
|
|
for f in opts.fields:
|
|
if f.has_default():
|
|
new_data.update(_get_flattened_data(f, f.get_default()))
|
|
# In required many-to-one fields with only one available choice,
|
|
# select that one available choice. Note: We have to check that
|
|
# the length of choices is *2*, not 1, because SelectFields always
|
|
# have an initial "blank" value.
|
|
elif not f.blank and ((isinstance(f.rel, meta.ManyToOne) and not f.rel.raw_id_admin) or f.choices) and len(manipulator[f.name].choices) == 2:
|
|
new_data[f.name] = manipulator[f.name].choices[1][0]
|
|
# In required many-to-many fields with only one available choice,
|
|
# select that one available choice.
|
|
for f in opts.many_to_many:
|
|
if not f.blank and not f.rel.edit_inline and not f.rel.raw_id_admin and len(manipulator[f.name].choices) == 1:
|
|
new_data[f.name] = [manipulator[f.name].choices[0][0]]
|
|
# Add default data for related objects.
|
|
for rel_opts, rel_field in opts.get_inline_related_objects():
|
|
var_name = rel_opts.object_name.lower()
|
|
for i in range(rel_field.rel.num_in_admin):
|
|
for f in rel_opts.fields + rel_opts.many_to_many:
|
|
if f.has_default():
|
|
for field_name in f.get_manipulator_field_names(''):
|
|
new_data['%s.%d.%s' % (var_name, i, field_name)] = f.get_default()
|
|
# Override the defaults with request.GET, if it exists.
|
|
new_data.update(request.GET)
|
|
errors = {}
|
|
|
|
# Populate the FormWrapper.
|
|
form = formfields.FormWrapper(manipulator, new_data, errors)
|
|
for rel_opts, rel_field in opts.get_inline_related_objects():
|
|
var_name = rel_opts.object_name.lower()
|
|
wrapper = []
|
|
for i in range(rel_field.rel.num_in_admin):
|
|
collection = {}
|
|
for f in rel_opts.fields + rel_opts.many_to_many:
|
|
if f.editable and f != rel_field and not isinstance(f, meta.AutoField):
|
|
for field_name in f.get_manipulator_field_names(''):
|
|
full_field_name = '%s.%d.%s' % (var_name, i, field_name)
|
|
collection[field_name] = formfields.FormFieldWrapper(manipulator[full_field_name], new_data.get(full_field_name, ''), errors.get(full_field_name, []))
|
|
wrapper.append(formfields.FormFieldCollection(collection))
|
|
setattr(form, rel_opts.module_name, wrapper)
|
|
|
|
c = Context(request, {
|
|
'title': 'Add %s' % opts.verbose_name,
|
|
"form": form,
|
|
"is_popup": request.REQUEST.has_key("_popup"),
|
|
})
|
|
if object_id_override is not None:
|
|
c['object_id'] = object_id_override
|
|
raw_template = _get_template(opts, app_label, add=True, show_delete=show_delete, form_url=form_url)
|
|
# return HttpResponse(raw_template, mimetype='text/plain')
|
|
t = loader.get_template_from_string(raw_template)
|
|
return HttpResponse(t.render(c))
|
|
|
|
def change_stage(request, app_label, module_name, object_id):
|
|
mod, opts = _get_mod_opts(app_label, module_name)
|
|
if not request.user.has_perm(app_label + '.' + opts.get_change_permission()):
|
|
raise PermissionDenied
|
|
if request.POST and request.POST.has_key("_saveasnew"):
|
|
return add_stage(request, app_label, module_name, form_url='../add/')
|
|
try:
|
|
manipulator = mod.ChangeManipulator(object_id)
|
|
except ObjectDoesNotExist:
|
|
raise Http404
|
|
|
|
inline_related_objects = opts.get_inline_related_objects()
|
|
if request.POST:
|
|
new_data = request.POST.copy()
|
|
if opts.has_field_type(meta.FileField):
|
|
new_data.update(request.FILES)
|
|
|
|
errors = manipulator.get_validation_errors(new_data)
|
|
if not errors and not request.POST.has_key("_preview"):
|
|
for f in opts.many_to_many:
|
|
if f.rel.raw_id_admin:
|
|
new_data.setlist(f.name, new_data[f.name].split(","))
|
|
manipulator.do_html2python(new_data)
|
|
new_object = manipulator.save(new_data)
|
|
pk_value = getattr(new_object, opts.pk.column)
|
|
|
|
# Construct the change message.
|
|
change_message = []
|
|
if manipulator.fields_added:
|
|
change_message.append('Added %s.' % get_text_list(manipulator.fields_added, 'and'))
|
|
if manipulator.fields_changed:
|
|
change_message.append('Changed %s.' % get_text_list(manipulator.fields_changed, 'and'))
|
|
if manipulator.fields_deleted:
|
|
change_message.append('Deleted %s.' % get_text_list(manipulator.fields_deleted, 'and'))
|
|
change_message = ' '.join(change_message)
|
|
if not change_message:
|
|
change_message = 'No fields changed.'
|
|
|
|
log.log_action(request.user.id, opts.get_content_type_id(), pk_value, repr(new_object), log.CHANGE, change_message)
|
|
msg = 'The %s "%s" was changed successfully.' % (opts.verbose_name, new_object)
|
|
if request.POST.has_key("_continue"):
|
|
request.user.add_message("%s You may edit it again below." % msg)
|
|
if request.REQUEST.has_key('_popup'):
|
|
return HttpResponseRedirect(request.path + "?_popup=1")
|
|
else:
|
|
return HttpResponseRedirect(request.path)
|
|
elif request.POST.has_key("_saveasnew"):
|
|
request.user.add_message('The %s "%s" was added successfully. You may edit it again below.' % (opts.verbose_name, new_object))
|
|
return HttpResponseRedirect("../%s/" % pk_value)
|
|
elif request.POST.has_key("_addanother"):
|
|
request.user.add_message("%s You may add another %s below." % (msg, opts.verbose_name))
|
|
return HttpResponseRedirect("../add/")
|
|
else:
|
|
request.user.add_message(msg)
|
|
return HttpResponseRedirect("../")
|
|
if request.POST.has_key("_preview"):
|
|
manipulator.do_html2python(new_data)
|
|
else:
|
|
# Populate new_data with a "flattened" version of the current data.
|
|
new_data = {}
|
|
obj = manipulator.original_object
|
|
for f in opts.fields:
|
|
new_data.update(_get_flattened_data(f, getattr(obj, f.column)))
|
|
for f in opts.many_to_many:
|
|
get_list_func = getattr(obj, 'get_%s_list' % f.rel.singular)
|
|
if f.rel.raw_id_admin:
|
|
new_data[f.name] = ",".join([str(getattr(i, f.rel.to.pk.column)) for i in get_list_func()])
|
|
elif not f.rel.edit_inline:
|
|
new_data[f.name] = [getattr(i, f.rel.to.pk.column) for i in get_list_func()]
|
|
for rel_obj, rel_field in inline_related_objects:
|
|
var_name = rel_obj.object_name.lower()
|
|
for i, rel_instance in enumerate(getattr(obj, 'get_%s_list' % opts.get_rel_object_method_name(rel_obj, rel_field))()):
|
|
for f in rel_obj.fields:
|
|
if f.editable and f != rel_field:
|
|
for k, v in _get_flattened_data(f, getattr(rel_instance, f.column)).items():
|
|
new_data['%s.%d.%s' % (var_name, i, k)] = v
|
|
for f in rel_obj.many_to_many:
|
|
new_data['%s.%d.%s' % (var_name, i, f.column)] = [j.id for j in getattr(rel_instance, 'get_%s_list' % f.rel.singular)()]
|
|
|
|
# If the object has ordered objects on its admin page, get the existing
|
|
# order and flatten it into a comma-separated list of IDs.
|
|
id_order_list = []
|
|
for rel_obj in opts.get_ordered_objects():
|
|
id_order_list.extend(getattr(obj, 'get_%s_order' % rel_obj.object_name.lower())())
|
|
if id_order_list:
|
|
new_data['order_'] = ','.join(map(str, id_order_list))
|
|
errors = {}
|
|
|
|
# Populate the FormWrapper.
|
|
form = formfields.FormWrapper(manipulator, new_data, errors)
|
|
form.original = manipulator.original_object
|
|
form.order_objects = []
|
|
for rel_opts, rel_field in inline_related_objects:
|
|
var_name = rel_opts.object_name.lower()
|
|
wrapper = []
|
|
orig_list = getattr(manipulator.original_object, 'get_%s_list' % opts.get_rel_object_method_name(rel_opts, rel_field))()
|
|
count = len(orig_list) + rel_field.rel.num_extra_on_change
|
|
if rel_field.rel.min_num_in_admin:
|
|
count = max(count, rel_field.rel.min_num_in_admin)
|
|
if rel_field.rel.max_num_in_admin:
|
|
count = min(count, rel_field.rel.max_num_in_admin)
|
|
for i in range(count):
|
|
collection = {'original': (i < len(orig_list) and orig_list[i] or None)}
|
|
for f in rel_opts.fields + rel_opts.many_to_many:
|
|
if f.editable and f != rel_field:
|
|
for field_name in f.get_manipulator_field_names(''):
|
|
full_field_name = '%s.%d.%s' % (var_name, i, field_name)
|
|
collection[field_name] = formfields.FormFieldWrapper(manipulator[full_field_name], new_data.get(full_field_name, f.get_default()), errors.get(full_field_name, []))
|
|
wrapper.append(formfields.FormFieldCollection(collection))
|
|
setattr(form, rel_opts.module_name, wrapper)
|
|
if rel_opts.order_with_respect_to and rel_opts.order_with_respect_to.rel and rel_opts.order_with_respect_to.rel.to == opts:
|
|
form.order_objects.extend(orig_list)
|
|
|
|
c = Context(request, {
|
|
'title': 'Change %s' % opts.verbose_name,
|
|
"form": form,
|
|
'object_id': object_id,
|
|
'original': manipulator.original_object,
|
|
'is_popup' : request.REQUEST.has_key('_popup'),
|
|
})
|
|
raw_template = _get_template(opts, app_label, change=True)
|
|
# return HttpResponse(raw_template, mimetype='text/plain')
|
|
t = loader.get_template_from_string(raw_template)
|
|
return HttpResponse(t.render(c))
|
|
|
|
def _nest_help(obj, depth, val):
|
|
current = obj
|
|
for i in range(depth):
|
|
current = current[-1]
|
|
current.append(val)
|
|
|
|
def _get_deleted_objects(deleted_objects, perms_needed, user, obj, opts, current_depth):
|
|
"Helper function that recursively populates deleted_objects."
|
|
nh = _nest_help # Bind to local variable for performance
|
|
if current_depth > 16:
|
|
return # Avoid recursing too deep.
|
|
objects_seen = []
|
|
for rel_opts, rel_field in opts.get_all_related_objects():
|
|
if rel_opts in objects_seen:
|
|
continue
|
|
objects_seen.append(rel_opts)
|
|
rel_opts_name = opts.get_rel_object_method_name(rel_opts, rel_field)
|
|
if isinstance(rel_field.rel, meta.OneToOne):
|
|
try:
|
|
sub_obj = getattr(obj, 'get_%s' % rel_opts_name)()
|
|
except ObjectDoesNotExist:
|
|
pass
|
|
else:
|
|
if rel_opts.admin:
|
|
p = '%s.%s' % (rel_opts.app_label, rel_opts.get_delete_permission())
|
|
if not user.has_perm(p):
|
|
perms_needed.add(rel_opts.verbose_name)
|
|
# We don't care about populating deleted_objects now.
|
|
continue
|
|
if rel_field.rel.edit_inline or not rel_opts.admin:
|
|
# Don't display link to edit, because it either has no
|
|
# admin or is edited inline.
|
|
nh(deleted_objects, current_depth, ['%s: %r' % (capfirst(rel_opts.verbose_name), sub_obj), []])
|
|
else:
|
|
# Display a link to the admin page.
|
|
nh(deleted_objects, current_depth, ['%s: <a href="../../../../%s/%s/%s/">%r</a>' % \
|
|
(capfirst(rel_opts.verbose_name), rel_opts.app_label, rel_opts.module_name,
|
|
getattr(sub_obj, rel_opts.pk.column), sub_obj), []])
|
|
_get_deleted_objects(deleted_objects, perms_needed, user, sub_obj, rel_opts, current_depth+2)
|
|
else:
|
|
has_related_objs = False
|
|
for sub_obj in getattr(obj, 'get_%s_list' % rel_opts_name)():
|
|
has_related_objs = True
|
|
if rel_field.rel.edit_inline or not rel_opts.admin:
|
|
# Don't display link to edit, because it either has no
|
|
# admin or is edited inline.
|
|
nh(deleted_objects, current_depth, ['%s: %s' % (capfirst(rel_opts.verbose_name), strip_tags(repr(sub_obj))), []])
|
|
else:
|
|
# Display a link to the admin page.
|
|
nh(deleted_objects, current_depth, ['%s: <a href="../../../../%s/%s/%s/">%s</a>' % \
|
|
(capfirst(rel_opts.verbose_name), rel_opts.app_label, rel_opts.module_name, sub_obj.id, strip_tags(repr(sub_obj))), []])
|
|
_get_deleted_objects(deleted_objects, perms_needed, user, sub_obj, rel_opts, current_depth+2)
|
|
# If there were related objects, and the user doesn't have
|
|
# permission to delete them, add the missing perm to perms_needed.
|
|
if rel_opts.admin and has_related_objs:
|
|
p = '%s.%s' % (rel_opts.app_label, rel_opts.get_delete_permission())
|
|
if not user.has_perm(p):
|
|
perms_needed.add(rel_opts.verbose_name)
|
|
for rel_opts, rel_field in opts.get_all_related_many_to_many_objects():
|
|
if rel_opts in objects_seen:
|
|
continue
|
|
objects_seen.append(rel_opts)
|
|
rel_opts_name = opts.get_rel_object_method_name(rel_opts, rel_field)
|
|
has_related_objs = False
|
|
for sub_obj in getattr(obj, 'get_%s_list' % rel_opts_name)():
|
|
has_related_objs = True
|
|
if rel_field.rel.edit_inline or not rel_opts.admin:
|
|
# Don't display link to edit, because it either has no
|
|
# admin or is edited inline.
|
|
nh(deleted_objects, current_depth, ['One or more %s in %s: %s' % \
|
|
(rel_field.name, rel_opts.verbose_name, strip_tags(repr(sub_obj))), []])
|
|
else:
|
|
# Display a link to the admin page.
|
|
nh(deleted_objects, current_depth, ['One or more %s in %s: <a href="../../../../%s/%s/%s/">%s</a>' % \
|
|
(rel_field.name, rel_opts.verbose_name, rel_opts.app_label, rel_opts.module_name, sub_obj.id, strip_tags(repr(sub_obj))), []])
|
|
# If there were related objects, and the user doesn't have
|
|
# permission to change them, add the missing perm to perms_needed.
|
|
if rel_opts.admin and has_related_objs:
|
|
p = '%s.%s' % (rel_opts.app_label, rel_opts.get_change_permission())
|
|
if not user.has_perm(p):
|
|
perms_needed.add(rel_opts.verbose_name)
|
|
|
|
def delete_stage(request, app_label, module_name, object_id):
|
|
import sets
|
|
mod, opts = _get_mod_opts(app_label, module_name)
|
|
if not request.user.has_perm(app_label + '.' + opts.get_delete_permission()):
|
|
raise PermissionDenied
|
|
obj = get_object_or_404(mod, pk=object_id)
|
|
|
|
# Populate deleted_objects, a data structure of all related objects that
|
|
# will also be deleted.
|
|
deleted_objects = ['%s: <a href="../../%s/">%s</a>' % (capfirst(opts.verbose_name), object_id, strip_tags(repr(obj))), []]
|
|
perms_needed = sets.Set()
|
|
_get_deleted_objects(deleted_objects, perms_needed, request.user, obj, opts, 1)
|
|
|
|
if request.POST: # The user has already confirmed the deletion.
|
|
if perms_needed:
|
|
raise PermissionDenied
|
|
obj_repr = repr(obj)
|
|
obj.delete()
|
|
log.log_action(request.user.id, opts.get_content_type_id(), object_id, obj_repr, log.DELETION)
|
|
request.user.add_message('The %s "%s" was deleted successfully.' % (opts.verbose_name, obj_repr))
|
|
return HttpResponseRedirect("../../")
|
|
return render_to_response('delete_confirmation_generic', {
|
|
"title": "Are you sure?",
|
|
"object_name": opts.verbose_name,
|
|
"object": obj,
|
|
"deleted_objects": deleted_objects,
|
|
"perms_lacking": perms_needed,
|
|
}, context_instance=Context(request))
|
|
|
|
def history(request, app_label, module_name, object_id):
|
|
mod, opts = _get_mod_opts(app_label, module_name)
|
|
action_list = log.get_list(object_id__exact=object_id, content_type__id__exact=opts.get_content_type_id(),
|
|
order_by=("action_time",), select_related=True)
|
|
# If no history was found, see whether this object even exists.
|
|
obj = get_object_or_404(mod, pk=object_id)
|
|
return render_to_response('admin_object_history', {
|
|
'title': 'Change history: %r' % obj,
|
|
'action_list': action_list,
|
|
'module_name': capfirst(opts.verbose_name_plural),
|
|
'object': obj,
|
|
}, context_instance=Context(request))
|