author | Lennard de Rijk <ljvderijk@gmail.com> |
Thu, 12 Feb 2009 23:12:09 +0000 | |
changeset 1289 | 86a4e0e75ea6 |
parent 323 | ff1a9aa48cfd |
permissions | -rw-r--r-- |
323
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
1 |
from django.core.exceptions import ObjectDoesNotExist |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
2 |
from django.db import models |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
3 |
from django.utils.html import escape |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
4 |
from django.utils.safestring import mark_safe |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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5 |
from django.utils.text import capfirst |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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6 |
from django.utils.encoding import force_unicode |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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7 |
from django.utils.translation import ugettext as _ |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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8 |
|
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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9 |
|
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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10 |
def quote(s): |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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11 |
""" |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
12 |
Ensure that primary key values do not confuse the admin URLs by escaping |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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13 |
any '/', '_' and ':' characters. Similar to urllib.quote, except that the |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
14 |
quoting is slightly different so that it doesn't get automatically |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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15 |
unquoted by the Web browser. |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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16 |
""" |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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17 |
if not isinstance(s, basestring): |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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18 |
return s |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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19 |
res = list(s) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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20 |
for i in range(len(res)): |
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parents:
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21 |
c = res[i] |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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22 |
if c in """:/_#?;@&=+$,"<>%\\""": |
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Load ../vendor/django into trunk/app/django.
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parents:
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23 |
res[i] = '_%02X' % ord(c) |
ff1a9aa48cfd
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parents:
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24 |
return ''.join(res) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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25 |
|
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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26 |
def unquote(s): |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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27 |
""" |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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28 |
Undo the effects of quote(). Based heavily on urllib.unquote(). |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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29 |
""" |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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30 |
mychr = chr |
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parents:
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31 |
myatoi = int |
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parents:
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32 |
list = s.split('_') |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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33 |
res = [list[0]] |
ff1a9aa48cfd
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parents:
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34 |
myappend = res.append |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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35 |
del list[0] |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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36 |
for item in list: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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37 |
if item[1:2]: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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38 |
try: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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39 |
myappend(mychr(myatoi(item[:2], 16)) + item[2:]) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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40 |
except ValueError: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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41 |
myappend('_' + item) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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42 |
else: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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43 |
myappend('_' + item) |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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44 |
return "".join(res) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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45 |
|
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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46 |
def flatten_fieldsets(fieldsets): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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47 |
"""Returns a list of field names from an admin fieldsets structure.""" |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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48 |
field_names = [] |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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49 |
for name, opts in fieldsets: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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50 |
for field in opts['fields']: |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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51 |
# type checking feels dirty, but it seems like the best way here |
ff1a9aa48cfd
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parents:
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52 |
if type(field) == tuple: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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53 |
field_names.extend(field) |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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54 |
else: |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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55 |
field_names.append(field) |
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parents:
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56 |
return field_names |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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57 |
|
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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58 |
def _nest_help(obj, depth, val): |
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parents:
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59 |
current = obj |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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60 |
for i in range(depth): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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61 |
current = current[-1] |
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parents:
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62 |
current.append(val) |
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parents:
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63 |
|
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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64 |
def get_deleted_objects(deleted_objects, perms_needed, user, obj, opts, current_depth, admin_site): |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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65 |
"Helper function that recursively populates deleted_objects." |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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66 |
nh = _nest_help # Bind to local variable for performance |
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parents:
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67 |
if current_depth > 16: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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68 |
return # Avoid recursing too deep. |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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69 |
opts_seen = [] |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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70 |
for related in opts.get_all_related_objects(): |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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71 |
has_admin = related.model in admin_site._registry |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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72 |
if related.opts in opts_seen: |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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73 |
continue |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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74 |
opts_seen.append(related.opts) |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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75 |
rel_opts_name = related.get_accessor_name() |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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76 |
if isinstance(related.field.rel, models.OneToOneRel): |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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77 |
try: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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78 |
sub_obj = getattr(obj, rel_opts_name) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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79 |
except ObjectDoesNotExist: |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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80 |
pass |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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81 |
else: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
82 |
if has_admin: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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83 |
p = '%s.%s' % (related.opts.app_label, related.opts.get_delete_permission()) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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84 |
if not user.has_perm(p): |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
85 |
perms_needed.add(related.opts.verbose_name) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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86 |
# We don't care about populating deleted_objects now. |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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87 |
continue |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
88 |
if not has_admin: |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
89 |
# Don't display link to edit, because it either has no |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
90 |
# admin or is edited inline. |
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parents:
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91 |
nh(deleted_objects, current_depth, [u'%s: %s' % (force_unicode(capfirst(related.opts.verbose_name)), sub_obj), []]) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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92 |
else: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
93 |
# Display a link to the admin page. |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
94 |
nh(deleted_objects, current_depth, [mark_safe(u'%s: <a href="../../../../%s/%s/%s/">%s</a>' % |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
95 |
(escape(force_unicode(capfirst(related.opts.verbose_name))), |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
96 |
related.opts.app_label, |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
97 |
related.opts.object_name.lower(), |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
98 |
sub_obj._get_pk_val(), sub_obj)), []]) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
99 |
get_deleted_objects(deleted_objects, perms_needed, user, sub_obj, related.opts, current_depth+2, admin_site) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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100 |
else: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
101 |
has_related_objs = False |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
102 |
for sub_obj in getattr(obj, rel_opts_name).all(): |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
103 |
has_related_objs = True |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
104 |
if not has_admin: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
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|
105 |
# Don't display link to edit, because it either has no |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
106 |
# admin or is edited inline. |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
107 |
nh(deleted_objects, current_depth, [u'%s: %s' % (force_unicode(capfirst(related.opts.verbose_name)), sub_obj), []]) |
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Load ../vendor/django into trunk/app/django.
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108 |
else: |
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109 |
# Display a link to the admin page. |
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110 |
nh(deleted_objects, current_depth, [mark_safe(u'%s: <a href="../../../../%s/%s/%s/">%s</a>' % \ |
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Load ../vendor/django into trunk/app/django.
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111 |
(escape(force_unicode(capfirst(related.opts.verbose_name))), related.opts.app_label, related.opts.object_name.lower(), sub_obj._get_pk_val(), escape(sub_obj))), []]) |
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Load ../vendor/django into trunk/app/django.
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parents:
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112 |
get_deleted_objects(deleted_objects, perms_needed, user, sub_obj, related.opts, current_depth+2, admin_site) |
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Load ../vendor/django into trunk/app/django.
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parents:
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113 |
# If there were related objects, and the user doesn't have |
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parents:
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114 |
# permission to delete them, add the missing perm to perms_needed. |
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115 |
if has_admin and has_related_objs: |
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116 |
p = '%s.%s' % (related.opts.app_label, related.opts.get_delete_permission()) |
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117 |
if not user.has_perm(p): |
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118 |
perms_needed.add(related.opts.verbose_name) |
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119 |
for related in opts.get_all_related_many_to_many_objects(): |
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Load ../vendor/django into trunk/app/django.
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120 |
has_admin = related.model in admin_site._registry |
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121 |
if related.opts in opts_seen: |
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122 |
continue |
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123 |
opts_seen.append(related.opts) |
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124 |
rel_opts_name = related.get_accessor_name() |
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Load ../vendor/django into trunk/app/django.
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125 |
has_related_objs = False |
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126 |
|
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127 |
# related.get_accessor_name() could return None for symmetrical relationships |
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parents:
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|
128 |
if rel_opts_name: |
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129 |
rel_objs = getattr(obj, rel_opts_name, None) |
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Load ../vendor/django into trunk/app/django.
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parents:
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|
130 |
if rel_objs: |
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131 |
has_related_objs = True |
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132 |
|
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|
133 |
if has_related_objs: |
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parents:
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|
134 |
for sub_obj in rel_objs.all(): |
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Load ../vendor/django into trunk/app/django.
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parents:
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|
135 |
if not has_admin: |
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Load ../vendor/django into trunk/app/django.
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parents:
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|
136 |
# Don't display link to edit, because it either has no |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
137 |
# admin or is edited inline. |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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changeset
|
138 |
nh(deleted_objects, current_depth, [_('One or more %(fieldname)s in %(name)s: %(obj)s') % \ |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
139 |
{'fieldname': force_unicode(related.field.verbose_name), 'name': force_unicode(related.opts.verbose_name), 'obj': escape(sub_obj)}, []]) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
140 |
else: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
141 |
# Display a link to the admin page. |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
142 |
nh(deleted_objects, current_depth, [ |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
143 |
mark_safe((_('One or more %(fieldname)s in %(name)s:') % {'fieldname': escape(force_unicode(related.field.verbose_name)), 'name': escape(force_unicode(related.opts.verbose_name))}) + \ |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
144 |
(u' <a href="../../../../%s/%s/%s/">%s</a>' % \ |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
145 |
(related.opts.app_label, related.opts.module_name, sub_obj._get_pk_val(), escape(sub_obj)))), []]) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
146 |
# If there were related objects, and the user doesn't have |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
147 |
# permission to change them, add the missing perm to perms_needed. |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
148 |
if has_admin and has_related_objs: |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
149 |
p = u'%s.%s' % (related.opts.app_label, related.opts.get_change_permission()) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
150 |
if not user.has_perm(p): |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
151 |
perms_needed.add(related.opts.verbose_name) |