1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
|
-- /packages/news/sql/news-create.sql
--
-- @author stefan@arsdigita.com
-- @created 2000-12-13
-- @cvs-id $Id: upgrade-5.0d1-5.0d2.sql,v 1.2 2006/08/08 21:27:04 donb Exp $
-- *** PACKAGE NEWS, plsql to create content_item ***
create or replace package news
as
function new (
item_id in cr_items.item_id%TYPE default null,
--
locale in cr_items.locale%TYPE default null,
--
publish_date in cr_revisions.publish_date%TYPE default null,
text in varchar2 default null,
nls_language in cr_revisions.nls_language%TYPE default null,
title in cr_revisions.title%TYPE default null,
mime_type in cr_revisions.mime_type%TYPE default 'text/plain',
--
package_id in cr_news.package_id%TYPE default null,
archive_date in cr_news.archive_date%TYPE default null,
approval_user in cr_news.approval_user%TYPE default null,
approval_date in cr_news.approval_date%TYPE default null,
approval_ip in cr_news.approval_ip%TYPE default null,
--
relation_tag in cr_child_rels.relation_tag%TYPE
default null,
--
item_subtype in acs_object_types.object_type%TYPE
default 'content_revision',
content_type in acs_object_types.object_type%TYPE
default 'news',
creation_date in acs_objects.creation_date%TYPE default sysdate,
creation_ip in acs_objects.creation_ip%TYPE default null,
creation_user in acs_objects.creation_user%TYPE default null,
--
is_live_p in varchar2 default 'f'
) return cr_news.news_id%TYPE;
procedure del (
item_id in cr_items.item_id%TYPE
);
procedure archive (
item_id in cr_items.item_id%TYPE,
archive_date in cr_news.archive_date%TYPE default sysdate
);
procedure make_permanent (
item_id in cr_items.item_id%TYPE
);
procedure set_approve (
revision_id in cr_revisions.revision_id%TYPE,
approve_p in varchar2 default 't',
publish_date in cr_revisions.publish_date%TYPE default null,
archive_date in cr_news.archive_date%TYPE default null,
approval_user in cr_news.approval_user%TYPE default null,
approval_date in cr_news.approval_date%TYPE default sysdate,
approval_ip in cr_news.approval_ip%TYPE default null,
live_revision_p in varchar2 default 't'
);
function status (
publish_date in cr_revisions.publish_date%TYPE,
archive_date in cr_news.archive_date%TYPE
) return varchar2;
function name (
news_id in cr_news.news_id%TYPE
) return varchar2;
--
-- API for revisions: e.g. when the news admin wants to revise a news item
--
function revision_new (
item_id in cr_items.item_id%TYPE,
--
publish_date in cr_revisions.publish_date%TYPE default null,
text in varchar2 default null,
title in cr_revisions.title%TYPE,
--
-- here goes the revision log
description in cr_revisions.description%TYPE,
--
mime_type in cr_revisions.mime_type%TYPE default 'text/plain',
package_id in cr_news.package_id%TYPE default null,
archive_date in cr_news.archive_date%TYPE default null,
approval_user in cr_news.approval_user%TYPE default null,
approval_date in cr_news.approval_date%TYPE default null,
approval_ip in cr_news.approval_ip%TYPE default null,
--
creation_date in acs_objects.creation_date%TYPE default sysdate,
creation_ip in acs_objects.creation_ip%TYPE default null,
creation_user in acs_objects.creation_user%TYPE default null,
--
make_active_revision_p in varchar2 default 'f'
) return cr_revisions.revision_id%TYPE;
procedure revision_delete (
revision_id in cr_revisions.revision_id%TYPE
);
procedure revision_set_active (
revision_id in cr_revisions.revision_id%TYPE
);
procedure clone (
new_package_id in cr_news.package_id%TYPE default null,
old_package_id in cr_news.package_id%TYPE default null
);
end news;
/
show errors
create or replace package body news
as
function new (
item_id in cr_items.item_id%TYPE default null,
--
locale in cr_items.locale%TYPE default null,
--
publish_date in cr_revisions.publish_date%TYPE default null,
text in varchar2 default null,
nls_language in cr_revisions.nls_language%TYPE default null,
title in cr_revisions.title%TYPE default null,
mime_type in cr_revisions.mime_type%TYPE default
'text/plain',
--
package_id in cr_news.package_id%TYPE default null,
archive_date in cr_news.archive_date%TYPE default null,
approval_user in cr_news.approval_user%TYPE default null,
approval_date in cr_news.approval_date%TYPE default null,
approval_ip in cr_news.approval_ip%TYPE default null,
--
relation_tag in cr_child_rels.relation_tag%TYPE default null,
--
item_subtype in acs_object_types.object_type%TYPE default
'content_revision',
content_type in acs_object_types.object_type%TYPE default 'news',
creation_date in acs_objects.creation_date%TYPE default sysdate,
creation_ip in acs_objects.creation_ip%TYPE default null,
creation_user in acs_objects.creation_user%TYPE default null,
--
is_live_p in varchar2 default 'f'
) return cr_news.news_id%TYPE
is
v_news_id integer;
v_item_id integer;
v_id integer;
v_revision_id integer;
v_parent_id integer;
v_name varchar2(200);
v_log_string varchar2(400);
begin
select content_item.get_id('news')
into v_parent_id
from dual;
--
-- this will be used for 2xClick protection
if item_id is null then
select acs_object_id_seq.nextval
into v_id
from dual;
else
v_id := item_id;
end if;
--
select 'news' || to_char(sysdate,'YYYYMMDD') || v_id
into v_name
from dual;
--
v_log_string := 'initial submission';
--
v_item_id := content_item.new(
item_id => v_id,
name => v_name,
parent_id => v_parent_id,
context_id => package_id,
locale => locale,
item_subtype => item_subtype,
content_type => content_type,
mime_type => mime_type,
nls_language => nls_language,
relation_tag => relation_tag,
creation_date => creation_date,
creation_ip => creation_ip,
creation_user => creation_user
);
v_revision_id := content_revision.new(
title => title,
description => v_log_string,
publish_date => publish_date,
mime_type => mime_type,
nls_language => nls_language,
text => text,
item_id => v_item_id,
creation_date => creation_date,
creation_ip => creation_ip,
creation_user => creation_user
);
insert into cr_news
(news_id,
package_id,
archive_date,
approval_user,
approval_date,
approval_ip)
values
(v_revision_id,
package_id,
archive_date,
approval_user,
approval_date,
approval_ip);
-- make this revision live when immediately approved
if is_live_p = 't' then
update
cr_items
set
live_revision = v_revision_id,
publish_status = 'ready'
where
item_id = v_item_id;
end if;
v_news_id := v_revision_id;
return v_news_id;
end new;
-- deletes a news item along with all its revisions and possibnle attachements
procedure del (
item_id in cr_items.item_id%TYPE
) is
v_item_id cr_items.item_id%TYPE;
cursor comment_cursor IS
select message_id
from acs_messages am, acs_objects ao
where am.message_id = ao.object_id
and ao.context_id = v_item_id;
begin
v_item_id := news.del.item_id;
dbms_output.put_line('Deleting associated comments...');
-- delete acs_messages, images, comments to news item
for v_cm in comment_cursor loop
-- images
delete from images
where image_id in (select latest_revision
from cr_items
where parent_id = v_cm.message_id);
acs_message.del(v_cm.message_id);
delete from general_comments
where comment_id = v_cm.message_id;
end loop;
delete from cr_news
where news_id in (select revision_id
from cr_revisions
where item_id = v_item_id);
content_item.del(v_item_id);
end del;
-- (re)-publish a news item out of the archive by nulling the archive_date
-- this only applies to the currently active revision
procedure make_permanent (
item_id in cr_items.item_id%TYPE
)
is
begin
update cr_news
set archive_date = null
where news_id = content_item.get_live_revision(news.make_permanent.item_id);
end make_permanent;
-- archive a news item
-- this only applies to the currently active revision
procedure archive (
item_id in cr_items.item_id%TYPE,
archive_date in cr_news.archive_date%TYPE default sysdate
)
is
begin
update cr_news
set archive_date = news.archive.archive_date
where news_id = content_item.get_live_revision(news.archive.item_id);
end archive;
-- approve/unapprove a specific revision
-- approving a revision makes it also the active revision
procedure set_approve(
revision_id in cr_revisions.revision_id%TYPE,
approve_p in varchar2 default 't',
publish_date in cr_revisions.publish_date%TYPE default null,
archive_date in cr_news.archive_date%TYPE default null,
approval_user in cr_news.approval_user%TYPE default null,
approval_date in cr_news.approval_date%TYPE default sysdate,
approval_ip in cr_news.approval_ip%TYPE default null,
live_revision_p in varchar2 default 't'
)
is
v_item_id cr_items.item_id%TYPE;
begin
select item_id into v_item_id
from cr_revisions
where revision_id = news.set_approve.revision_id;
-- unapprove an revision (does not mean to knock out active revision)
if news.set_approve.approve_p = 'f' then
update cr_news
set approval_date = null,
approval_user = null,
approval_ip = null,
archive_date = null
where news_id = news.set_approve.revision_id;
--
update cr_revisions
set publish_date = null
where revision_id = news.set_approve.revision_id;
else
-- approve a revision
update cr_revisions
set publish_date = news.set_approve.publish_date
where revision_id = news.set_approve.revision_id;
--
update cr_news
set archive_date = news.set_approve.archive_date,
approval_date = news.set_approve.approval_date,
approval_user = news.set_approve.approval_user,
approval_ip = news.set_approve.approval_ip
where news_id = news.set_approve.revision_id;
--
-- cannot use content_item.set_live_revision because it sets publish_date to sysdate
if news.set_approve.live_revision_p = 't' then
update cr_items
set live_revision = news.set_approve.revision_id,
publish_status = 'ready'
where item_id = v_item_id;
end if;
--
end if;
end set_approve;
-- the status function returns information on the puplish or archive status
-- it does not make any checks on the order of publish_date and archive_date
function status (
publish_date in cr_revisions.publish_date%TYPE,
archive_date in cr_news.archive_date%TYPE
) return varchar2
is
begin
if publish_date is not null then
if publish_date > sysdate then
-- to be published (2 cases)
if archive_date is null then
return 'going_live_no_archive';
else
return 'going_live_with_archive';
end if;
else
-- already released or even archived (3 cases)
if archive_date is null then
return 'published_no_archive';
else
if archive_date - sysdate > 0 then
return 'published_with_archive';
else
return 'archived';
end if;
end if;
end if;
else
return 'unapproved';
end if;
end status;
function name (
news_id in cr_news.news_id%TYPE
) return varchar2
is
news_title varchar2(1000);
begin
select title
into news_title
from cr_revisions
where revision_id = news.name.news_id;
return news_title;
end name;
--
-- API for Revision management
--
function revision_new (
item_id in cr_items.item_id%TYPE,
--
publish_date in cr_revisions.publish_date%TYPE default null,
text in varchar2 default null,
title in cr_revisions.title%TYPE,
--
-- here goes the revision log
description in cr_revisions.description%TYPE,
--
mime_type in cr_revisions.mime_type%TYPE default 'text/plain',
package_id in cr_news.package_id%TYPE default null,
archive_date in cr_news.archive_date%TYPE default null,
approval_user in cr_news.approval_user%TYPE default null,
approval_date in cr_news.approval_date%TYPE default null,
approval_ip in cr_news.approval_ip%TYPE default null,
--
creation_date in acs_objects.creation_date%TYPE default sysdate,
creation_ip in acs_objects.creation_ip%TYPE default null,
creation_user in acs_objects.creation_user%TYPE default null,
--
make_active_revision_p in varchar2 default 'f'
) return cr_revisions.revision_id%TYPE
is
v_revision_id integer;
begin
-- create revision
v_revision_id := content_revision.new(
title => title,
description => description,
publish_date => publish_date,
mime_type => mime_type,
text => text,
item_id => item_id,
creation_date => creation_date,
creation_user => creation_user,
creation_ip => creation_ip
);
-- create new news entry with new revision
insert into cr_news
(news_id,
package_id,
archive_date,
approval_user,
approval_date,
approval_ip)
values
(v_revision_id,
package_id,
archive_date,
approval_user,
approval_date,
approval_ip);
-- make active revision if indicated
if make_active_revision_p = 't' then
news.revision_set_active(v_revision_id);
end if;
return v_revision_id;
end revision_new;
procedure revision_set_active (
revision_id in cr_revisions.revision_id%TYPE
)
is
v_news_item_p char;
-- could be used to check if really a 'news' item
begin
update
cr_items
set
live_revision = news.revision_set_active.revision_id,
publish_status = 'ready'
where
item_id = (select
item_id
from
cr_revisions
where
revision_id = news.revision_set_active.revision_id);
end revision_set_active;
procedure clone (
new_package_id in cr_news.package_id%TYPE default null,
old_package_id in cr_news.package_id%TYPE default null
)
is
new_news_id integer;
begin
for one_news in (select
publish_date,
content.blob_to_string(cr.content) as text,
cr.nls_language,
cr.title as title,
cr.mime_type,
cn.package_id,
archive_date,
approval_user,
approval_date,
approval_ip,
ao.creation_date,
ao.creation_ip,
ao.creation_user
from
cr_items ci,
cr_revisions cr,
cr_news cn,
acs_objects ao
where
(ci.item_id = cr.item_id
and ci.live_revision = cr.revision_id
and cr.revision_id = cn.news_id
and cr.revision_id = ao.object_id)
or (ci.live_revision is null
and ci.item_id = cr.item_id
and cr.revision_id = content_item.get_latest_revision(ci.item_id)
and cr.revision_id = cn.news_id
and cr.revision_id = ao.object_id))
loop
new_news_id := news.new(
publish_date => one_news.publish_date,
text => one_news.text,
nls_language => one_news.nls_language,
title => one_news.title,
mime_type => one_news.mime_type,
package_id => news.clone.new_package_id,
archive_date => one_news.archive_date,
approval_user => one_news.approval_user,
approval_date => one_news.approval_date,
approval_ip => one_news.approval_ip,
creation_date => one_news.creation_date,
creation_ip => one_news.creation_ip,
creation_user => one_news.creation_user
);
end loop;
end clone;
-- currently not used, because we want to audit revisions
procedure revision_delete (
revision_id in cr_revisions.revision_id%TYPE
)
is
begin
-- delete from cr_news table
delete from cr_news
where news_id = news.revision_delete.revision_id;
-- delete revision
content_revision.del(
revision_id => news.revision_delete.revision_id
);
end revision_delete;
end news;
/
show errors
|
