1 package body WF_INITIATE as
2 /* $Header: wfinitb.pls 120.3 2005/10/04 05:16:53 rtodi ship $ */
3
4 ---
5 procedure Print_Error
6 is
7 error_name varchar2(30);
8 error_message varchar2(2000);
9 error_stack varchar2(32000);
10 begin
11 htp.htmlOpen;
12 htp.headOpen;
13 htp.title(wf_core.translate('ERROR'));
14 htp.headClose;
15 wfa_sec.header(background_only=>TRUE);
16
17 htp.header(1, wf_core.translate('ERROR'));
18 htp.br;
19 --
20 wf_core.get_error(error_name, error_message, error_stack);
21 if (error_name is not null) then
22 htp.p(error_message);
23 elsif (sqlcode <> 0) then
24 htp.p(sqlerrm);
25 end if;
26
27 htp.br;
28 if (error_stack is not null) then
29 htp.p(wf_core.translate('WFMON_ERROR_STACK'));
30 htp.p(replace(error_stack,wf_core.newline,'<br>') || '<br>');
31 end if;
32 --
33 htp.bodyClose;
34 htp.htmlClose;
35 --
36 end Print_Error;
37
38 --
39 -- GetLookup (PRIVATE)
40 -- Produce a lookup response field
41 -- IN
42 -- name - field name
43 -- value - default value (lookup code)
44 -- format - lookup type
45 --
46 procedure GetLookup(
47 name in varchar2,
48 value in varchar2,
49 format in varchar2,
50 seq in varchar2)
51 as
52 cursor lookup_codes(p_lookup_type varchar2) is
53 select MEANING, LOOKUP_CODE
54 from WF_LOOKUPS
55 where LOOKUP_TYPE = p_lookup_type
56 order by MEANING;
57
58 template varchar2(4000);
59
60 begin
61 -- always print the display field as null
62 htp.formHidden('h_fdocnames', '');
63
64 -- Create hidden field and select list
65 template := htf.formHidden('h_fnames', name||'#LOOKUP#'||format)||
66 wf_core.newline||
67 htf.formSelectOpen('h_fvalues',
68 cattributes=>'id="i_attr'||seq||'"');
69
70 -- Add all lookups to select list
71 for i in lookup_codes(format) loop
72 if (i.lookup_code = value) then
73 template := template||wf_core.newline||
74 htf.formSelectOption(cvalue=>i.meaning,
75 cattributes=>'value='||i.lookup_code,
76 cselected=>'SELECTED');
77 else
78 template := template||wf_core.newline||
79 htf.formSelectOption(cvalue=>i.meaning,
80 cattributes=>'value='||i.lookup_code);
81 end if;
82 end loop;
83 template := template||wf_core.newline||htf.formSelectClose;
84 htp.tableData(template, 'left',cattributes=>'id=""');
85 exception
86 when others then
87 wf_core.context('Wf_initiate', 'GetLookup', name, value, format);
88 raise;
89 end GetLookup;
90
91 -- GetDocument (PRIVATE)
92 -- Prints the document text field with the DM lov button.
93 Procedure GetDocument (name in varchar2,
94 format in varchar2,
95 dvalue in varchar2,
96 index_num in varchar2) is
97
98 l_username varchar2(320); -- Username to query
99 l_callback_URL varchar2(4000);
100 l_attach_URL varchar2(4000);
101 begin
102
103 htp.formHidden('h_fnames', name||'#DOCUMENT#'||format);
104 htp.formHidden('h_fvalues', null);
105
106 -- Set the destination field name for the document id
107 fnd_document_management.set_document_id_html (
108 null,
109 'WF_INITIATE',
110 'h_fvalues['||index_num||']',
111 'h_fdocnames['||index_num||']',
112 l_callback_url);
113
114 -- Check session and current user
115 wfa_sec.GetSession(l_username);
116 l_username := upper(l_username);
117
118 fnd_document_management.get_launch_attach_url (
119 l_username,
120 l_callback_url,
121 TRUE,
122 l_attach_url);
123
124 -- document field
125 htp.tableData(cvalue=>htf.formText(cname=>'h_fdocnames', csize=>32,
126 cmaxlength=>60,
127 cvalue=>dvalue,
128 cattributes=>'id="i_attr'||index_num||'"')
129 ||' '||l_attach_URL,
130 calign=>'Left',
131 cattributes=>'id=""');
132
133 exception
134 when others then
135 wf_core.context('Wf_Initiate', 'GetDocument', name, format, dvalue);
136 raise;
137 end GetDocument;
138
139 --
140 -- GetField (PRIVATE)
141 -- Produce a text response field
142 procedure GetField(
143 name in varchar2,
144 type in varchar2,
145 format in varchar2,
146 dvalue in varchar2,
147 index_num in varchar2)
148 is
149 len pls_integer;
150 begin
151 -- Figure field len
152 if (type = 'VARCHAR2') then
153 len := nvl(to_number(format), 4000);
154 elsif (type = 'DATE') then
155 len := nvl(to_number(length(format)),40);
156 else
157 len := 40;
158 end if;
159
160 -- Draw field
161 htp.formHidden('h_fnames', name||'#'||type||'#'||format);
162 -- always print the display field as null
163 htp.formHidden('h_fdocnames', '');
164 --
165 -- commented out multi-line field for text
166 --
167 -- if (len <= 80) then
168 -- single line field
169 htp.tableData(
170 cvalue=>htf.formText(cname=>'h_fvalues', csize=>40,
171 cmaxlength=>len,
172 cvalue=>replace(dvalue,'&','&'),
173 cattributes=>'id="i_attr'||index_num||'"'),
174 calign=>'Left',
175 cattributes=>'id=""');
176 -- else
177 -- multi line field
178 -- htp.tableData(
179 -- cvalue=>htf.formTextareaOpen2(
180 -- cname=>'h_fvalues',
181 -- nrows=>2,
182 -- ncolumns=>40,
183 -- cwrap=>'SOFT',
184 -- cattributes=>'maxlength='||to_char(len))||
185 -- dvalue||
186 -- htf.formTextareaClose,
187 -- calign=>'Left',
188 -- cattributes=>'id=""');
189 -- end if;
190 exception
191 when others then
192 wf_core.context('Wf_Initiate', 'GetField', name, type, format, dvalue,
193 index_num);
194 raise;
195 end GetField;
196 --
197 --
198 -- GetRole (PRIVATE)
199 -- Produce a Role response field
200 procedure GetRole(
201 name in varchar2,
202 dvalue in varchar2,
203 seq in varchar2 )
204 is
205 len pls_integer;
206
207 -- variable for LOV
208 l_url varchar2(1000);
209 l_media varchar2(240) := wfa_html.image_loc;
210 l_icon varchar2(30) := 'FNDILOV.gif';
211 l_text varchar2(30) := '';
212 l_message varchar2(240) := null;
213
214 --
215 begin
216 -- Draw field
217 htp.formHidden('h_fnames', name||'#ROLE#');
218 -- always print the display field as null
219 htp.formHidden('h_fvalues', null);
220
221 -- add LOV here: Note:bottom is name of frame.
222 -- Note: The REPLACE function replaces all the space characters with
223 -- the proper escape sequence.
224 l_url := 'javascript:fnd_open_dm_display_window('||''''||
225 REPLACE('wf_lov.display_lov?p_lov_name='||'owner'||
226 '&p_display_name='||'WFA_FIND_USER'||
227 '&p_validation_callback=wfa_html.wf_user_val'||
228 '&p_dest_hidden_field=top.opener.parent.document.WF_INITIATE.h_fvalues['||seq||'].value'||
229 '&p_current_value=top.opener.parent.document.WF_INITIATE.h_fdocnames['||seq||'].value'||
230 '&p_display_key='||'Y'||
231 '&p_dest_display_field=top.opener.parent.document.WF_INITIATE.h_fdocnames['||seq||'].value',
232 ' ', '%20')||''''||',500,500)';
233
234 l_message := wf_core.translate ('WFPREF_LOV');
235
236 -- print everything together so ther is no gap.
237 htp.tabledata(htf.formText(cname=>'h_fdocnames',
238 csize=>30,
239 cmaxlength=>240,
240 cvalue=>dvalue,
241 cattributes=>'id="i_attr'||seq||'"')||
242 '<A href='||l_url||'>'||
243 '<IMG src="'||l_media||l_icon||'" border=0 alt="'||
244 l_message||'" onmouseover="window.status='||''''||
245 l_message||''''||';return true"></A>',
246 cattributes=>'id=""');
247
248 exception
249 when others then
250 wf_core.context('Wf_initiate', 'GetRole', name, seq);
251 raise;
252 end GetRole;
253
254
255 --
256 -- GetLookupMeaning (PRIVATE)
257 -- Retrieve displayed value of lookup
258 -- IN
259 -- ltype - lookup type
260 -- lcode - lookup code
261 -- RETURNS
262 -- Displayed meaning of lookup code
263 --
264 function GetLookupMeaning(
265 ltype in varchar2,
266 lcode in varchar2)
267 return varchar2
268 is
269 meaning varchar2(80);
270 cursor lov_lookup is
271 select WL.MEANING
272 from WF_LOOKUPS WL
273 where WL.LOOKUP_TYPE = GetLookupMeaning.ltype
274 and WL.LOOKUP_CODE = GetLookupMeaning.lcode;
275
276 begin
277 open lov_lookup;
278 fetch lov_lookup into meaning;
279 close lov_lookup;
280
281 if meaning is null then
282 meaning :=lcode;
283 end if;
284
285 return(meaning);
286 exception
287 when others then
288 wf_core.context('Wf_initiate', 'GetLookupMeaning', ltype, lcode);
289 raise;
290 end GetLookupMeaning;
291
292
293 --
294 -- GetDisplayValue (PRIVATE)
295 -- Get displayed value of a response field
296 -- IN
297 -- type - field type (VARCHAR2, NUMBER, DATE, LOOKUP, URL)
298 -- format - field format (depends on type)
299 -- tvalue - text value
300 -- nvalue - number value
301 -- dvalue - date value
302 -- RETURNS
303 -- Displayed value
304 --
305 function GetDisplayValue(
306 type in varchar2,
307 format in varchar2,
308 tvalue in varchar2,
309 nvalue in number,
310 dvalue in date)
311 return varchar2
312 is
313 value varchar2(4000);
314 begin
315 if (type = 'VARCHAR2') then
316 value := tvalue;
317 elsif (type = 'NUMBER') then
318 if (format is null) then
319 value := to_char(nvalue);
320 else
321 value := to_char(nvalue, format);
322 end if;
323 elsif (type = 'DATE') then
324 if (format is null) then
325 value := to_char(dvalue);
326 else
327 value := to_char(dvalue, format);
328 end if;
329 elsif (type = 'LOOKUP') then
330 value := GetLookupMeaning(format, tvalue);
331 elsif (type = 'URL') then
332 value := tvalue;
333 else
334 -- Default to return text value unchanged
335 value := tvalue;
336 end if;
337
338 return(value);
339
340 exception
341 when others then
342 wf_core.context('Wf_initiate', 'GetDisplayValue', type, format,
343 tvalue, to_char(nvalue), to_char(dvalue));
344 raise;
345 end GetDisplayValue;
346
347
348
349 --
350 -- ItemType
351 --
352 -- MODIFICATION LOG:
353 -- 06-JUN-2001 JWSMITH BUG 1819232 -Added summary attr for table tag for ADA
354 --
355 procedure ItemType as
356
357 username varchar2(320);
358 admin_role varchar2(320); -- Role for admin mode
359 admin_mode varchar2(1); -- Does user have admin privledges
360 l_error_msg varchar2(2000) := null;
361
362 cursor itemtypes is
363 select name, display_name, nvl(description,' ') description
364 from wf_item_types_vl
365 where name not in ('WFSTD','WFERROR','WFMAIL')
366 order by name;
367 begin
368 --
369 -- Authenticate user
370 wfa_sec.GetSession(username);
371 username := upper(username);
372 admin_role := wf_core.translate('WF_ADMIN_ROLE');
373 if (admin_role = '*' or
374 Wf_Directory.IsPerformer(username, admin_role)) then
375 admin_mode := 'Y';
376 else
377 l_error_msg := wf_core.translate('WFINIT_INVALID_ADMIN');
378 end if;
379 --
380 -- Header and Page Title
381 --
382 htp.htmlOpen;
383 htp.headOpen;
384 htp.title(wf_core.translate('WFINIT_ITEM_TYPE_TITLE'));
385 wfa_html.create_help_function('wf/links/tes.htm?TESTING');
386 htp.headClose;
387 wfa_sec.header(page_title=>wf_core.translate('WFINIT_ITEM_TYPE_TITLE'));
388 --
389 if (l_error_msg IS NOT NULL) THEN
390 htp.center(htf.bold(l_error_msg));
391 return;
392 end if;
393 --
394 htp.tableOpen(cattributes=>'border=1 cellpadding=1 cellspacing=3 bgcolor=white align=center summary= "' || wf_core.translate('WFINIT_ITEM_TYPE_TITLE') || '"');
395 htp.tableRowOpen(cattributes=>'bgcolor=#006699');
396 htp.tableHeader(cvalue=>'<font color=#FFFFFF>'||
397 wf_core.translate('ITEMTYPE')||'</font>',
398 calign=>'center',
399 cattributes=>'id="' || wf_core.translate('ITEMTYPE') || '"');
400 htp.tableHeader(cvalue=>'<font color=#FFFFFF>'||
401 wf_core.translate('WFITD_INTERNAL_NAME')||'</font>',
402 calign=>'center',
403 cattributes=>'id="' || wf_core.translate('WFITD_INTERNAL_NAME') || '"');
404 htp.tableHeader(cvalue=>'<font color=#FFFFFF>'||
405 wf_core.translate('DESCRIPTION')||'</font>',
406 calign=>'center',
407 cattributes=>'id="' || wf_core.translate('DESCRIPTION') || '"');
408 htp.tableRowClose;
409 --
410 --
411
412 for typerec in itemtypes loop
413 htp.tableRowOpen('bgcolor=#ffffcc');
414
415 htp.tableData(cvalue=>htf.anchor(wfa_html.base_url
416 ||'/wf_initiate.Process?ItemType='||wfa_html.conv_special_url_chars(typerec.name),
417 ctext=>typerec.display_name),
418 cattributes=>'headers="' || wf_core.translate('ITEMTYPE') || '"');
419
420 htp.tableData(cvalue=>typerec.name, calign=>'left',
421 cattributes=>'headers="' || wf_core.translate('WFITD_INTERNAL_NAME') || '"');
422 htp.tableData(cvalue=>typerec.description, calign=>'left',
423 cattributes=>'headers="' || wf_core.translate('DESCRIPTION') || '"');
424 htp.tableRowClose;
425 end loop;
426 --
427 --
428 htp.tableClose;
429 wfa_sec.Footer;
430 htp.htmlClose;
431 exception
432 when others then
433 if (ItemTypes%isopen) then
434 close ItemTypes; -- Close cursor just in case
435 end if;
436 rollback;
437 wf_core.context('Wf_Initiate', 'ItemType');
438 print_error;
439 end ItemType;
440
441
442 --
443 -- Process
444 -- generate response frame contents
445 -- to gather all required input to launch the workflow
446 -- IN
447 --
448 -- MODIFICATION LOG:
449 -- 06-JUN-2001 JWSMITH BUG 1819232 -Added ID attr for TD tag for ADA
450 -- - Added summary attr for table tag for ADA
451 --
452 procedure Process(ItemType in varchar2 )
453 as
454 --
455 -- Item Attributes Cursor
456 --
457 cursor ItemAttrs is
458 select name, display_name, type, subtype, format,
459 text_default, number_default, date_default
460 from wf_item_attributes_vl
461 where item_type = Process.itemtype
465 --
462 order by sequence;
463 --
464 -- Runnable Process cursor
466 cursor RunnableProcesses is
467 select wfrp.process_name, wfrp.display_name
468 from wf_runnable_processes_v wfrp
469 where wfrp.item_type = Process.itemtype
470 order by wfrp.display_name;
471 --
472 --
473 --
474 admin_mode varchar2(1);
475 admin_role varchar2(320);
476 l_error_msg varchar2(240);
477 username varchar2(320);
478 dvalue varchar2(2000);
479 respcnt pls_integer :=0;
480 l_itemTypeDisp varchar2(80);
481
482 l_media varchar2(240):= wfa_html.image_loc;
483 l_icon varchar2(30) := 'FNDILOV.gif';
484 l_url varchar2(1000);
485 l_onmouseover varchar2(240);
486 l_message varchar2(240) := wf_core.translate ('WFPREF_LOV');
487 l_text varchar2(30) := '';
488 --
489 --
490 --
491 begin
492
493 -- Authenticate user
494 wfa_sec.GetSession(username);
495 username := upper(username);
496 admin_role := wf_core.translate('WF_ADMIN_ROLE');
497 if (admin_role = '*' or
498 Wf_Directory.IsPerformer(username, admin_role)) then
499 admin_mode := 'Y';
500 else
501 l_error_msg := wf_core.translate('WFINIT_INVALID_ADMIN');
502 end if;
503 --
504 -- Header and Page Title
505 --
506 htp.htmlOpen;
507 htp.headOpen;
508 htp.title(wf_core.translate('WFINIT_PROCESS_TITLE'));
509 wfa_html.create_help_function('wf/links/ini.htm?INIT_WF');
510
511 -- Add the java script to the header to open the dm window for
512 -- any DM function that and any standard LOV
513 fnd_document_management.get_open_dm_attach_window;
514 fnd_document_management.get_open_dm_display_window;
515
516 htp.headClose;
517
518 wfa_sec.Header(FALSE, '', wf_core.translate('WFINIT_PROCESS_TITLE')||' - '||Process.ItemType);
519 htp.br;
520
521 --
522 if (l_error_msg IS NOT NULL) THEN
523 htp.center(htf.bold(l_error_msg));
524 return;
525 end if;
526 --
527 --
528 -- Response body content
529 --
530 --
531 --
532 select display_name
533 into l_ItemTypeDisp
534 from wf_item_types_vl
535 where name = Process.ItemType;
536
537 --
538 -- wf_initiate.SubmitWorkflow is the url(procedure) to which the contents
539 -- of this form is sent
540 htp.formOpen(curl=>wfa_html.base_url||'/Wf_Initiate.SubmitWorkflow',
541 cmethod=>'Post', cattributes=>'NAME="WF_INITIATE"');
542
543 --
544 -- Add dummy fields to start both array-type input fields.
545 -- These dummy values are needed so that the array parameters to
546 -- the submit procedure will not be null even if there are no real
547 -- response fields. This would cause a pl/sql error, because array
548 -- parameters can't be defaulted.
549 --
550 htp.formHidden('h_fnames', 'Dummy_Name');
551 htp.formHidden('h_fvalues', 'Dummy_Value');
552 htp.formHidden('h_fdocnames', 'Dummy_Display_Name');
553 --
554 htp.formHidden('itemtype',Process.ItemType);
555 --
556 --
557 -- Item Key
558 --
559 htp.tableOpen(cattributes=>'border=0 cellpadding=2 cellspacing=0 ALIGN=CENTER summary="' || wf_core.translate('WFINIT_PROCESS_TITLE') || '"');
560 htp.tableRowOpen;
561 htp.tableData(cvalue=>'<LABEL FOR="i_itemkey">' ||
562 wf_core.translate('ITEMKEY') || '</LABEL>', calign=>'right',
563 cattributes=>'id=""');
564 htp.tableData(cvalue=>htf.formText(cname=>'itemkey',csize=>40,
565 cmaxlength=>240,
566 cattributes=>'id="i_itemkey"'),
567 calign=>'Left',
568 cattributes=>'id=""');
569 htp.tableRowClose;
570 --
571 -- User Key
572 --
573 htp.tableRowOpen;
574 htp.tableData(cvalue=>'<LABEL FOR="i_user_itemkey">' ||
575 wf_core.translate('USER_ITEMKEY') || '</LABEL>',
576 calign=>'right',
577 cattributes=>'id=""');
578 htp.tableData(cvalue=>htf.formText(cname=>'userkey', csize=>40,
579 cmaxlength=>240,
580 cattributes=>'id="i_user_itemkey"'),
581 calign=>'Left',
582 cattributes=>'id=""');
583 htp.tableRowClose;
584 --
585 -- Process name
586 --
587 htp.tableRowOpen('bgcolor=#ffffcc');
588 htp.tableData(cvalue=>'<LABEL FOR="i_process_name">' ||
589 wf_core.translate('PROCESS_NAME') || '</LABEL>', calign=>'right',
590 cattributes=>'id=""');
591 htp.p('<TD ID="">');
592 htp.formSelectOpen(cname=>'Process',cattributes=>'id="i_process_name"');
593
594 -- add a null process which will invoke the selector function
595 htp.formSelectOption(cvalue=>wf_core.translate('WFA_NULL_PROCESS')
596 ,cattributes=>'value='||'""');
597 for wfp in RunnableProcesses loop
598 htp.formSelectOption(cvalue=>wfp.display_name
599 ,cattributes=>'value='||'"'||wfp.process_name||'"');
600 end loop;
601
602 htp.formSelectClose;
603 htp.p('</TD>');
604 htp.tableRowClose;
605 htp.formHidden('owner', null);
609 --
606
607 --
608 -- Process Owner
610 -- add LOV here: Note:bottom is name of frame.
611 -- Note: The REPLACE function replaces all the space characters with
612 -- the proper escape sequence.
613 l_url := 'javascript:fnd_open_dm_display_window('||''''||
614 REPLACE('wf_lov.display_lov?p_lov_name='||'owner'||
615 '&p_display_name='||'WFA_FIND_USER'||
616 '&p_validation_callback=wfa_html.wf_user_val'||
617 '&p_dest_hidden_field=top.opener.parent.document.WF_INITIATE.owner.value'||
618 '&p_current_value=top.opener.parent.document.WF_INITIATE.display_owner.value'||
619 '&p_display_key='||'Y'||
620 '&p_dest_display_field=top.opener.parent.document.WF_INITIATE.display_owner.value',
621 ' ', '%20')||''''||',500,500)';
622
623 htp.tableRowOpen;
624 htp.tableData(cvalue=>'<LABEL FOR="i_process_owner">' ||
625 wf_core.translate('PROCESS_OWNER') ||
626 '</LABEL>', calign=>'right',
627 cattributes=>'id=""');
628
629 -- print everything together so ther is no gap.
630 htp.tabledata(htf.formText(cname=>'display_owner', csize=>30,
631 cmaxlength=>240,
632 cvalue=>username,
633 cattributes=>'id="i_process_owner"')||
634 '<A href='||l_url||'>'||
635 '<IMG src="'||l_media||l_icon||'" border=0 alt="'||
636 l_message||'" onmouseover="window.status='||''''||
637 l_message||''''||';return true"></A>',
638 cattributes=>'id=""');
639
640 htp.tableRowClose;
641
642 for rec in itemattrs loop
643 respcnt := respcnt + 1;
644 htp.tableRowOpen('bgcolor=#ffffcc');
645 htp.tableData(cvalue=>'<LABEL FOR="i_attr'|| respcnt ||'">' ||
646 rec.display_name || '</LABEL>',
647 calign=>'right',
648 cattributes=>'id=""');
649
650 dvalue := GetDisplayValue(rec.type, rec.format, rec.text_default,
651 rec.number_default, rec.date_default);
652
653 if (rec.type = 'LOOKUP') then
654 GetLookup(rec.name, rec.text_default, rec.format, to_char(respcnt));
655 elsif (rec.type = 'ROLE') then
656 wf_initiate.GetRole(rec.name, rec.text_default,
657 to_char(respcnt) );
658 elsif (rec.type = 'DOCUMENT') then
659 GetDocument(rec.name, rec.format, dvalue, to_char(respcnt) );
660 else
661 GetField(rec.name, rec.type, rec.format, dvalue, to_char(respcnt) );
662 end if;
663 htp.tableRowClose;
664 end loop;
665
666 htp.tableClose;
667
668 htp.formHidden('h_counter', to_char(respcnt+1));
669
670 htp.br;
671
672
673 --Submit Button
674
675 htp.tableopen(calign=>'CENTER', cattributes=>'summary=""');
676 htp.tableRowOpen;
677
678 l_url := 'javascript:document.WF_INITIATE.submit()';
679 l_icon := 'FNDJLFOK.gif';
680 l_text := wf_core.translate ('WFMON_OK');
681 l_onmouseover := wf_core.translate ('WFMON_OK');
682
683 htp.p('<TD ID="">');
684
685 wf_pref.create_reg_button (l_url, l_onmouseover, l_media, l_icon, l_text);
686
687 htp.p('</TD>');
688
689 l_url := wfa_html.base_url||'/wf_initiate.itemType';
690 l_icon := 'FNDJLFCN.gif';
691 l_text := wf_core.translate ('CANCEL');
692 l_onmouseover := wf_core.translate ('CANCEL');
693
694 htp.p('<TD ID="">');
695
696 wf_pref.create_reg_button (l_url, l_onmouseover, l_media, l_icon, l_text);
697
698 htp.p('</TD>');
699
700 htp.tableRowClose;
701
702 htp.tableclose;
703
704
705 htp.formClose;
706 --
707 -- NOTE: Do NOT create any more fields for h_names or h_values here. The
708 -- submit buttons created above must be the last values for these fields
709 -- to work around an MSIE bug that always sends the submit button last.
710 -- Page footer
711 --
712 Wfa_Sec.Footer;
713 htp.htmlClose;
714 exception
715 when others then
716 if (itemattrs%isopen) then
717 close itemattrs; -- Close cursor just in case
718 end if;
719 rollback;
720 wf_core.context('Wf_Initiate', 'Process');
721 print_error;
722 end Process;
723
724
725 --
726 -- SetAttribute (PRIVATE)
727 -- Set response attributes when processing a response.
728 -- IN
729 -- ItemType - Item Type
730 -- ItemKey - Item Key
731 -- Attr_Name_Type - attribute name#type#format
732 -- Attr_Value - attribute value
733 -- Attr_Doc_Name - attribute display value - usually discarded
734 --
735 procedure SetAttribute(
736 itemtype in varchar2,
737 itemkey in varchar2,
738 attr_name_type in varchar2,
739 attr_value in varchar2,
740 attr_doc_name in varchar2)
741 as
742 first pls_integer;
743 second pls_integer;
744 attr_type varchar2(8);
745 attr_name varchar2(30);
746 attr_fmt varchar2(240);
747 --
748 badfmt boolean:=FALSE;
749 input_too_long boolean:=FALSE;
750 l_attr_value varchar2(320);
751
752 begin
756 -- for now is to look for attr name starting from 2nd character.
753 -- Parse out name#type#format
754 -- It is ok to have # in attribute name as the leading character
755 -- It is also possible to have # in format, so the best thing we can do
757 -- Attr name cannot be null.
758 first := instr(attr_name_type, '#', 2);
759 second := instr(attr_name_type, '#', 2, 2);
760 attr_name := substr(attr_name_type, 1, first-1);
761 attr_type := substr(attr_name_type, first+1, second-first-1);
762 attr_fmt := substr(attr_name_type, second+1,
763 length(attr_name_type)-second);
764 --
765 begin
766 if (attr_type = 'DATE') then
767 if (attr_fmt is not null) then
768 wf_engine.SetItemAttrDate(SetAttribute.itemType,SetAttribute.itemkey,
769 attr_name,to_date(attr_value,attr_fmt));
770 else
771 wf_engine.SetItemAttrDate (SetAttribute.itemType,SetAttribute.itemkey ,
772 attr_name,to_date(attr_value,SYS_CONTEXT('USERENV','NLS_DATE_FORMAT')));
773 end if;
774 elsif (attr_type = 'NUMBER') then
775 if (attr_fmt is not null) then
776 wf_engine.SetItemAttrNumber(SetAttribute.itemType,SetAttribute.itemkey, attr_name,
777 to_number(attr_value, attr_fmt));
778 else
779 wf_engine.SetItemAttrNumber (SetAttribute.itemType,SetAttribute.itemkey, attr_name,
780 to_number(attr_value));
781 end if;
782 elsif (attr_type = 'VARCHAR2' )
783 and (length(attr_value) > nvl(to_number(attr_fmt),length(attr_value))) then
784 input_too_long:=true;
785 elsif (attr_type = 'ROLE' ) then
786
787 /*
788 ** If this is a role then try to get the unique role name for the
789 ** user that was selected. Since this could be a display name
790 ** or an internal name, make sure to get the unique internal name
791 */
792 l_attr_value := attr_value;
793
794 wfa_html.validate_display_name (attr_doc_name, l_attr_value);
795
796 wf_engine.setitemattrtext( SetAttribute.itemType,SetAttribute.itemkey,
797 attr_name, l_attr_value);
798 elsif (attr_type = 'DOCUMENT' ) then
799 -- if PLSQL then use the display value into which the user typed
800 if upper(substr(attr_doc_name,1, 5)) = 'PLSQL' then
801
802 wf_engine.setitemattrtext( SetAttribute.itemType,SetAttribute.itemkey,
803 attr_name, attr_doc_name);
804 -- use the hidden field populated by doc lov
805 else
806
807 wf_engine.setitemattrtext( SetAttribute.itemType,SetAttribute.itemkey,
808 attr_name, attr_value);
809 end if;
810
811 else
812 -- Lookup, VARCHAR2 or misc value
813 wf_engine.setitemattrtext( SetAttribute.itemType,SetAttribute.itemkey,
814 attr_name, attr_value);
815 end if;
816 exception
817 when others then
818 if (wf_core.error_name is null) and (attr_fmt is not null) then
819 badfmt := true;
820 else
821 raise;
822 end if;
823 end;
824 if (badfmt) then
825 Wf_Core.Token('FORMAT', attr_fmt);
826 Wf_core.Token('VALUE',attr_value);
827 Wf_Core.Raise('WFINIT_INVALID_FMT');
828 end if;
829 if input_too_long then
830 Wf_Core.Token('FORMAT', attr_fmt);
831 Wf_core.Token('INPUT',substr(attr_value,1,10));
832 Wf_core.Token('TRUNC',substr(attr_value,to_number(attr_fmt)+1));
833 wf_core.raise('WFINIT_INPUT_TOOLONG');
834 end if;
835
836 exception
837 when others then
838 wf_core.context('Wf_initiate', 'SetAttribute',
839 SetAttribute.itemType,SetAttribute.itemkey,
840 attr_name_type, attr_value, attr_doc_name);
841 raise;
842 end SetAttribute;
843
844
845 --
846 -- SubmitWorkflow
847 -- Submit the workflow
848 -- IN
849 procedure SubmitWorkflow(
850 itemtype in varchar2 ,
851 itemkey in varchar2 ,
852 userkey in varchar2 ,
853 process in varchar2 ,
854 Owner in varchar2 ,
855 display_Owner in varchar2 ,
856 h_fnames in Name_Array,
857 h_fvalues in Value_Array,
858 h_fdocnames in Value_Array, -- the display field
859 h_counter in varchar2)
860 as
861 username varchar2(320);
862 t_owner varchar2(320);
863 admin_role varchar2(320);
864 admin_mode varchar2(10);
865 counter pls_integer;
866 access_key varchar2(2000);
867 l_error_msg VARCHAR2(2000);
868 begin
869
870 -- Authenticate user
871 wfa_sec.GetSession(username);
872 username := upper(username);
873 admin_role := wf_core.translate('WF_ADMIN_ROLE');
874 if (admin_role = '*' or
875 Wf_Directory.IsPerformer(username, admin_role)) then
876 admin_mode := 'Y';
877 else
878 l_error_msg := wf_core.translate('WFINIT_INVALID_ADMIN');
879 end if;
880
881 -- Convert the display name of the owner to a username if necessary
882 t_owner := owner;
883 wfa_html.validate_display_name (display_owner, t_owner);
884
885 --
886 if (l_error_msg IS NOT NULL) THEN
887 htp.center(htf.bold(l_error_msg));
888 return;
889 end if;
890
891 wf_engine.createprocess(itemtype => SubmitWorkflow.itemtype,
892 itemkey => SubmitWorkflow.itemkey,
893 process => SubmitWorkflow.process );
894
895 if SubmitWorkflow.UserKey is not null then
896 wf_engine.SetItemUserKey(ItemType=> SubmitWorkflow.ItemType,
897 ItemKey => SubmitWorkflow.ItemKey,
898 UserKey => SubmitWorkflow.UserKey);
899 end if;
900
901 if SubmitWorkflow.t_Owner is not null then
902 wf_engine.SetItemOwner (itemtype=>SubmitWorkflow.itemtype,
903 itemkey =>SubmitWorkflow.itemkey,
904 owner =>upper(SubmitWorkflow.t_Owner) );
905 end if;
906
907 --
908 -- Set attributes in the reponse array.
909 -- Start at 2 to step over the Dummy_Name/Dummy_Value pair added at
910 -- the start of the array.
911 --
912 for counter in 2 .. to_number(h_counter) loop
913 SetAttribute(SubmitWorkflow.itemtype, SubmitWorkflow.itemkey,
914 h_fnames(counter), h_fvalues(counter), h_fdocnames(counter));
915 end loop;
916
917 -- Submit workflow
918 wf_engine.startprocess(SubmitWorkflow.itemtype, SubmitWorkflow.itemkey);
919
920
921 -- go to the advanced envelope to display all the results.
922 -- call it with all options so it displays every activity response.
923 owa_util.redirect_url(curl=>wf_monitor.GetAdvancedEnvelopeUrl(
924 x_agent => wfa_html.base_url,
925 x_item_type => SubmitWorkflow.itemtype,
926 x_item_key => SubmitWorkflow.itemkey,
927 x_admin_mode => 'YES',
928 x_options => 'YES'),
929 bclose_header=>TRUE);
930
931 --
932 exception
933 when others then
934 rollback;
935 wf_core.context('Wf_Initiate','SubmitWorkflow',
936 itemtype, itemkey);
937 print_error;
938
939 end SubmitWorkflow;
940 --
941 --
942 end WF_INITIATE;
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