api.py

Revision 1253, 40.1 kB (checked in by Blackhex, 2 years ago)

Some changes from 0.10 branch ported to 0.9

Line
1	from trac.core import *
2	from trac.web.chrome import add_stylesheet
3	from trac.wiki import wiki_to_html, wiki_to_oneliner
4	from trac.perm import PermissionError
5	from trac.util import format_datetime, pretty_timedelta, escape, unescape, \
6	Markup
7	import time
8
9	class DiscussionApi(object):
10	def __init__(self, component, req):
11	self.env = component.env
12	self.log = component.log
13
14	# Main request processing function
15
16	def render_discussion(self, req, cursor):
17	# Get request mode
18	group, forum, topic, message = self._get_items(req, cursor)
19	modes = self._get_modes(req, group, forum, topic, message)
20	self.log.debug('modes: %s' % modes)
21
22	# Determine moderator rights.
23	if forum:
24	is_moderator = (req.authname in forum['moderators']) or \
25	req.perm.has_permission('DISCUSSION_ADMIN')
26	else:
27	is_moderator = req.perm.has_permission('DISCUSSION_ADMIN')
28
29	# Perform mode actions
30	self._do_action(req, cursor, modes, group, forum, topic, message,
31	is_moderator)
32
33	# Add CSS styles
34	add_stylesheet(req, 'common/css/wiki.css')
35	add_stylesheet(req, 'discussion/css/discussion.css')
36	add_stylesheet(req, 'discussion/css/admin.css')
37
38	# Fill up HDF structure and return template
39	req.hdf['discussion.authname'] = req.authname
40	req.hdf['discussion.is_moderator'] = is_moderator
41	if group:
42	group['name'] = wiki_to_oneliner(group['name'], self.env)
43	group['description'] = wiki_to_oneliner(group['description'],
44	self.env)
45	req.hdf['discussion.group'] = group
46	if forum:
47	forum['name'] = wiki_to_oneliner(forum['name'], self.env)
48	forum['description'] = wiki_to_oneliner(forum['description'],
49	self.env)
50	forum['subject'] = wiki_to_oneliner(forum['subject'], self.env)
51	forum['time'] = format_datetime(forum['time'])
52	req.hdf['discussion.forum'] = forum
53	if topic:
54	topic['subject'] = wiki_to_oneliner(topic['subject'], self.env)
55	topic['author'] = wiki_to_oneliner(topic['author'], self.env)
56	topic['body'] = wiki_to_html(topic['body'], self.env, req)
57	topic['time'] = format_datetime(topic['time'])
58	req.hdf['discussion.topic'] = topic
59	if message:
60	message['author'] = wiki_to_oneliner(message['author'], self.env)
61	message['body'] = wiki_to_html(message['body'], self.env, req)
62	message['time'] = format_datetime(message['time'])
63	req.hdf['discussion.message'] = message
64	req.hdf['discussion.mode'] = modes[-1]
65	req.hdf['discussion.time'] = format_datetime(time.time())
66	return modes[-1] + '.cs', None
67
68	def _get_items(self, req, cursor):
69	group, forum, topic, message = None, None, None, None
70
71	# Populate active group
72	if req.args.has_key('group'):
73	group_id = req.args.get('group')
74	group = self.get_group(cursor, group_id)
75
76	# Populate active forum
77	if req.args.has_key('forum'):
78	forum_id = req.args.get('forum')
79	forum = self.get_forum(cursor, forum_id)
80
81	# Populate active topic
82	if req.args.has_key('topic'):
83	topic_id = req.args.get('topic')
84	topic = self.get_topic(cursor, topic_id)
85
86	# Populate active topic
87	if req.args.has_key('message'):
88	message_id = req.args.get('message')
89	message = self.get_message(cursor, message_id)
90
91	self.log.debug('message: %s' % message)
92	self.log.debug('topic: %s' % topic)
93	self.log.debug('forum: %s' % forum)
94	self.log.debug('group: %s' % group)
95	return group, forum, topic, message
96
97	def _get_modes(self, req, group, forum, topic, message):
98	# Get action
99	component = req.args.get('component')
100	action = req.args.get('discussion_action')
101	preview = req.args.has_key('preview');
102	submit = req.args.has_key('submit');
103	self.log.debug('component: %s' % component)
104	self.log.debug('action: %s' % action)
105
106	if component == 'admin':
107	req.hdf['discussion.href'] = self.env.href.admin('discussion')
108	elif component == 'wiki':
109	req.hdf['discussion.href'] = self.env.href(req.path_info)
110	else:
111	req.hdf['discussion.href'] = self.env.href.discussion()
112	req.hdf['discussion.component'] = component
113
114	# Determine mode
115	if message:
116	if component == 'admin':
117	pass
118	elif component == 'wiki':
119	if action == 'add':
120	return ['message-list']
121	elif action == 'quote':
122	return ['message-quote', 'message-list']
123	elif action == 'post-add':
124	if preview:
125	return ['message-list']
126	else:
127	return ['message-post-add', 'message-list']
128	elif action == 'edit':
129	return ['message-edit', 'message-list']
130	elif action == 'post-edit':
131	if preview:
132	return ['message-list']
133	else:
134	return ['message-post-edit', 'message-list']
135	elif action == 'delete':
136	return ['message-delete', 'message-list']
137	elif action == 'set-display':
138	return ['message-set-display', 'message-list']
139	else:
140	return ['message-list']
141	else:
142	if action == 'add':
143	return ['message-list']
144	elif action == 'quote':
145	return ['message-quote', 'message-list']
146	elif action == 'post-add':
147	if preview:
148	return ['message-list']
149	else:
150	return ['message-post-add', 'message-list']
151	elif action == 'edit':
152	return ['message-edit', 'message-list']
153	elif action == 'post-edit':
154	if preview:
155	return ['message-list']
156	else:
157	return ['message-post-edit', 'message-list']
158	elif action == 'delete':
159	return ['message-delete', 'message-list']
160	elif action == 'set-display':
161	return ['message-set-display', 'message-list']
162	else:
163	return ['message-list']
164	if topic:
165	if component == 'admin':
166	pass
167	elif component == 'wiki':
168	if action == 'add':
169	return ['message-list']
170	elif action == 'quote':
171	return ['topic-quote', 'message-list']
172	elif action == 'post-add':
173	if preview:
174	return ['message-list']
175	else:
176	return ['message-post-add', 'message-list']
177	elif action == 'edit':
178	return ['topic-edit', 'message-list']
179	elif action == 'post-edit':
180	if preview:
181	return ['message-list']
182	else:
183	return ['topic-post-edit', 'message-list']
184	elif action == 'delete':
185	req.hdf['discussion.no_display'] = True
186	return ['topic-delete', 'message-list']
187	elif action == 'set-display':
188	return ['message-set-display', 'message-list']
189	else:
190	return ['message-list']
191	else:
192	if action == 'add':
193	return ['message-list']
194	elif action == 'quote':
195	return ['topic-quote', 'message-list']
196	elif action == 'post-add':
197	if preview:
198	return ['message-list']
199	else:
200	return ['message-post-add', 'message-list']
201	elif action == 'edit':
202	return ['topic-edit', 'message-list']
203	elif action == 'post-edit':
204	if preview:
205	return ['message-list']
206	else:
207	return ['topic-post-edit', 'message-list']
208	elif action == 'delete':
209	return ['topic-delete', 'topic-list']
210	elif action == 'move':
211	return ['topic-move']
212	elif action == 'post-move':
213	return ['topic-post-move', 'topic-list']
214	elif action == 'set-display':
215	return ['message-set-display', 'message-list']
216	else:
217	return ['message-list']
218	elif forum:
219	if component == 'admin':
220	if action == 'post-edit':
221	return ['forum-post-edit', 'admin-forum-list']
222	else:
223	return ['admin-forum-list']
224	elif component == 'wiki':
225	pass
226	else:
227	if action == 'add':
228	return ['topic-add']
229	elif action == 'post-add':
230	if preview:
231	return ['topic-add']
232	else:
233	return ['topic-post-add', 'topic-list']
234	elif action == 'delete':
235	return ['forum-delete', 'forum-list']
236	else:
237	return ['topic-list']
238	elif group:
239	if component == 'admin':
240	if action == 'post-add':
241	return ['forum-post-add', 'admin-forum-list']
242	elif action == 'post-edit':
243	return ['group-post-edit', 'admin-group-list']
244	elif action == 'delete':
245	return ['forums-delete', 'admin-forum-list']
246	else:
247	if group['id']:
248	return ['admin-group-list']
249	else:
250	return ['admin-forum-list']
251	elif component == 'wiki':
252	pass
253	else:
254	if action == 'post-add':
255	return ['forum-post-add', 'forum-list']
256	else:
257	return ['forum-list']
258	else:
259	if component == 'admin':
260	if action == 'post-add':
261	return ['group-post-add', 'admin-group-list']
262	elif action == 'delete':
263	return ['groups-delete', 'admin-group-list']
264	else:
265	return ['admin-group-list']
266	elif component == 'wiki':
267	pass
268	else:
269	if action == 'add':
270	return ['forum-add']
271	elif action == 'post-add':
272	return ['forum-post-add', 'forum-list']
273	else:
274	return ['forum-list']
275
276	def _do_action(self, req, cursor, modes, group, forum, topic, message,
277	is_moderator):
278	for mode in modes:
279	self.log.debug('doing %s mode action' % (mode,))
280	if mode == 'group-list':
281	req.perm.assert_permission('DISCUSSION_VIEW')
282
283	# Display groups.
284	req.hdf['discussion.groups'] = self.get_groups(req, cursor)
285
286	elif mode == 'admin-group-list':
287	req.perm.assert_permission('DISCUSSION_ADMIN')
288
289	# Get form values
290	order = req.args.get('order') or 'id'
291	desc = req.args.get('desc')
292
293	# Prepare ORDER BY statement
294	order_by = 'ORDER BY ' + order
295	if desc:
296	order_by = order_by + ' DESC'
297	else:
298	order_by = order_by + ' ASC'
299
300	# Display groups.
301	req.hdf['discussion.order'] = order
302	req.hdf['discussion.desc'] = desc
303	if group:
304	req.hdf['discussion.name'] = group['name']
305	req.hdf['discussion.description'] = \
306	group['description']
307	req.hdf['discussion.groups'] = self.get_groups(req, cursor, order_by)
308
309	elif mode == 'group-add':
310	req.perm.assert_permission('DISCUSSION_ADMIN')
311
312	elif mode == 'group-post-add':
313	req.perm.assert_permission('DISCUSSION_ADMIN')
314
315	# Get form values.
316	new_name = Markup(req.args.get('name'))
317	new_description = Markup(req.args.get('description'))
318
319	# Add new group.
320	self.add_group(cursor, new_name, new_description)
321
322	elif mode == 'group-post-edit':
323	req.perm.assert_permission('DISCUSSION_ADMIN')
324
325	# Get form values.
326	new_group = req.args.get('group')
327	new_name = Markup(req.args.get('name'))
328	new_description = Markup(req.args.get('description'))
329
330	# Edit group.
331	self.edit_group(cursor, new_group, new_name, new_description)
332
333	elif mode == 'group-delete':
334	req.perm.assert_permission('DISCUSSION_ADMIN')
335
336	elif mode == 'groups-delete':
337	req.perm.assert_permission('DISCUSSION_ADMIN')
338
339	# Get selected groups.
340	selection = req.args.get('selection')
341	if isinstance(selection, (str, unicode)):
342	selection = [selection]
343
344	# Delete selected groups.
345	if selection:
346	for group_id in selection:
347	self.delete_group(cursor, group_id)
348
349	elif mode == 'forum-list':
350	req.perm.assert_permission('DISCUSSION_VIEW')
351
352	# Get form values
353	order = req.args.get('order') or 'id'
354	desc = req.args.get('desc')
355
356	# Prepare ORDER BY statement
357	order_by = 'ORDER BY ' + order
358	if desc:
359	order_by = order_by + ' DESC'
360	else:
361	order_by = order_by + ' ASC'
362
363	# Display forums.
364	req.hdf['discussion.order'] = order
365	req.hdf['discussion.desc'] = desc
366	req.hdf['discussion.groups'] = self.get_groups(req, cursor)
367	req.hdf['discussion.forums'] = self.get_forums(req, cursor,
368	order_by)
369
370	elif mode == 'admin-forum-list':
371	req.perm.assert_permission('DISCUSSION_ADMIN')
372
373	# Get form values
374	order = req.args.get('order') or 'id'
375	desc = req.args.get('desc')
376
377	# Prepare ORDER BY statement
378	order_by = 'ORDER BY ' + order
379	if desc:
380	order_by = order_by + ' DESC'
381	else:
382	order_by = order_by + ' ASC'
383
384	# Display forums.
385	req.hdf['discussion.order'] = order
386	req.hdf['discussion.desc'] = desc
387	self.log.debug(forum)
388	if forum:
389	req.hdf['discussion.name'] = forum['name']
390	req.hdf['discussion.subject'] = forum['subject']
391	req.hdf['discussion.description'] = \
392	forum['description']
393	req.hdf['discussion.moderators'] = forum['moderators']
394	req.hdf['discussion.group'] = forum['group']
395	req.hdf['discussion.users'] = self.get_users()
396	req.hdf['discussion.groups'] = self.get_groups(req, cursor)
397	req.hdf['discussion.forums'] = self.get_forums(req, cursor, order_by)
398
399	elif mode == 'forum-add':
400	req.perm.assert_permission('DISCUSSION_ADMIN')
401
402	# Display Add Forum form.
403	req.hdf['discussion.users'] = self.get_users()
404	req.hdf['discussion.groups'] = self.get_groups(req, cursor)
405
406	elif mode == 'forum-post-add':
407	req.perm.assert_permission('DISCUSSION_ADMIN')
408
409	# Get form values
410	new_name = Markup(req.args.get('name'))
411	new_author = req.authname
412	new_subject = Markup(req.args.get('subject'))
413	new_description = Markup(req.args.get('description'))
414	new_moderators = req.args.get('moderators')
415	new_group = req.args.get('group')
416	if not new_moderators:
417	new_moderators = []
418	if not isinstance(new_moderators, list):
419	new_moderators = [new_moderators]
420
421	# Perform new forum add.
422	self.add_forum(cursor, new_name, new_author, new_subject,
423	new_description, new_moderators, new_group)
424
425	elif mode == 'forum-post-edit':
426	req.perm.assert_permission('DISCUSSION_ADMIN')
427
428	# Get form values.
429	new_forum = req.args.get('forum')
430	new_name = Markup(req.args.get('name'))
431	new_subject = Markup(req.args.get('subject'))
432	new_description = Markup(req.args.get('description'))
433	new_moderators = req.args.get('moderators')
434	new_group = req.args.get('group')
435	if not new_moderators:
436	new_moderators = []
437	if not isinstance(new_moderators, list):
438	new_moderators = [new_moderators]
439
440	# Perform forum edit.
441	self.edit_forum(cursor, new_forum, new_name, new_subject,
442	new_description, new_moderators, new_group)
443
444	elif mode == 'forum-delete':
445	req.perm.assert_permission('DISCUSSION_ADMIN')
446
447	# Delete forum
448	self.delete_forum(cursor, forum['id'])
449
450	elif mode == 'forums-delete':
451	req.perm.assert_permission('DISCUSSION_ADMIN')
452
453	# Get selected forums.
454	selection = req.args.get('selection')
455	if isinstance(selection, (str, unicode)):
456	selection = [selection]
457
458	# Delete selected forums.
459	if selection:
460	for forum_id in selection:
461	self.delete_forum(cursor, forum_id)
462
463	elif mode == 'topic-list':
464	req.perm.assert_permission('DISCUSSION_VIEW')
465
466	# Get form values
467	order = req.args.get('order') or 'id'
468	desc = req.args.get('desc')
469
470	# Prepare ORDER BY statement
471