Conditional button based on client's IP address

i know this is not secured, but ....
I have little app with no login. It is a documentation for our project, it uses a tree, .... bla bla bla
nobody can change anything (it is really just a few pages of documentation). I want one, just one, user to be able to edit one form for next few weeks. My idea was to add "SAVE" button and make it conditional based on his IP address or computer name. Is there a way how to do this?
thanks
jiri

Just make the button conditional upon the following PL/SQL expression
owa_util.get_cgi_env('REMOTE_ADDR')='xx.xx.xx.xx'Best practices: You should create a named authorization scheme with that code (returns true/false to allow/deny access) and attach that scheme to the button and any After-Submit processes that actually does the save.
Hope this helps.

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Conditionally display button based on number of rows in rpt query results?

I know that I can conditionally display a button based on the number of rows returned in a query entered in the condition. However, I have a report region button that I only want to display if any data was returned by a report query. Since I've already executed the query to generate the report, I do not want to execute it again to determine whether any rows were returned. Is there any way to detect whether any rows were returned for a report other than to reissue the query?

http://htmldb.oracle.com/pls/otn/f?p=24317:52
OK, so it looks like it contains the rowcount of the report region rendered just before the variable (apex_application.g_flow_total_row_count) is referenced.
Sort of like how SQL%ROWCOUNT contains the no. of records affected by the last SQL DML statement.
Note that the pagination scheme affects the result. In the example above, the 2nd report region is showing 10 rows with a 'Rows X to Y' pagination scheme. So g_flow_total_row_count=11 because I guess the reporting engine has to fetch the 11th row (and discard it) to determine whether to render the 'Next' pagination link.
If you select a pagination scheme that forces the reporting engine to fetch all the rows 'Rows X to Y of Z', g_flow_total_row_count will always be Z, not the number of rows actually rendered on the screen.
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How can hide the buttons based on condition

Dear all
I have to hide the button based on condition
When I open the third page directly I want to hide that button
When I open the third page via first and second page I need to visible that button
I pass spell parameter from first to second and second to third
In third page I get the value using pagecontext
I write the code in third page co
If I go directly third page it is null
If I go to third page via first the value is Y
If(“Y”.equals(pmode))
OASubmitButtonBean btn =( OASubmitButtonBean )webBean.findChildRecursive(“<id>”);
If(!btn=null)
btn.setrendered(true);
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but the button is not hiding
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Hi Srikanth,
I have modified ur method:
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If(btn !=null)
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Edited by: Kumar Kovela on Aug 3, 2009 5:53 AM

How to disable Buttons based on condition.

Hi
Need your help to disable button based on condition.
Please refer the application:
http://apex.oracle.com/pls/otn/f?p=34797:5:110582943383419::NO:::
login credentials:
workspace: vsanthanam
user: vijay
pswd: apex_demo
In the above application, i have 2 buttons in page 5, (Report1 and Report2)
Where i have to disable button based on the following conditon:
i) USER whoever has Admin value 'Y' in my table can access the button.
for this i've written a Button Condition : Type (EXISTS)
select 1 from apex_extra_values where rtrim(lower(empname)) like decode((select Admin from apex_extra_values
where rtrim(lower(empname))=rtrim(lower(V('APP_USER')))),'Y',rtrim(lower(V('APP_USER'))))
note: i have empname same as my APEx user name. with Admin access 'Y'.
By using this code i can able to hide the button for users who has no Admin access.
But my requirement is : i have to show the button even if the user is not Admin, but to grey out (disable the button - no action)
I tried using javascript function:
function disableButton(pThis)
pThis.disabled=true;
But either of this (exists condtion or JAvascript function) works in my case and not both.
Any pointer on this would be highlt appreciated.
Thanks
Vijay

Couple of things:
1. I would never use v('APP_ITEM') but :APP_ITEM - it is faster and there is no need to use this function within an application
2. The way you are doing this check is not the best approach. You should create an authorization schema and run this once per session. Whatever this authorization is returning as a result you can check using the following Function returning boolean:
IF apex_util.public_check_authorization ('MY_AUTH') THEN RETURN TRUE; ELSE RETURN FALSE; END IF;
See this example on authorization issues:
http://apex.oracle.com/pls/otn/f?p=31517:148
3. As far as disabling a button is concerned I think I explained the options. I also have an example on that here:
http://apex.oracle.com/pls/otn/f?p=31517:143
whereby it is not disabling but hiding a button.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
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CSS redirect based on client IP address?

We have a number of web servers behind CSS11500. We would like to be able to send an http redirect to a client browser, depending on the client's IP address.
I had thought this might be possible using ACL but I can't find anything that seems to fit the bill. Can anyone suggest whether this is even possible, and how?

create a redirect service.
Then you can use an acl like this :
clause 10 permit tcp x.x.x.x destination content prefer
Gilles.

Conditions button in PO history

Hi All,
My client is creating PO with respect to contract which is having price determination category as "5 - GR date". But for some PO's under PO history tab, the conditions button is not appearing and for some PO's its appearing. Please refer attachment. Can you please tell me on what basis that conditions button will be displayed? client is asking why its not appearing for some PO's. Please clarify.
Regards,
Prasath

Hi,
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Regards,
AKPT

Joining spreadsheets based on Client Id Number

Hi
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=vlookup(B2,'[File Name.xlsx]Sheet Name'!$B:$E
and then type
, COLUMN(B2), False)
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How to look up a wireless client via MAC address

One of my AirPort Expresses shows a wireless client whose MAC address I don't recognize. Is there some utility that will show me info (manufacturer, etc) of a wireless MAC address?
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If you are not using it to stream AirTunes, there's really no reason to have it powered on. As you have probably discovered, the ethernet port on the "g" Express is not active.
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How to realize Checkbox and Radio Buttons based on Attributes in JHeadstart

Hy@ all,
I try to redevelop the Summit Forms Demo in ADF.
The module "ORDER" contains, among other things, a checkbox and radio buttons based on database columns(VARCHAR2).
The column(checkbox) named PAYMENT_TYPE contains the values CASH and CREDIT and the column(radio button) called ORDER_FILLED contains the values Y and N.
After creating the business components, I set in JHeadstarts Application Definition the Display Type of these two attributes to checkBox and radio-horizontal.
I created a dymanic domain for the radio-horizontal and a static domain for the checkBox.
The radio-horizontal within the dymanic domain works nearly correct.
I set the Data Collection in this dynamic domain to the required Group and the Value and Meaning Attribute to the necessary Attribute.
Within the JSF- Page the values are shown right but unfortunately there are too many radio buttons available. Instead of displaying the two radio buttons CASH and CREDIT were many CASH and CREDIT radio buttons shown.
I can´t find any solution for this case.
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But I don´t know how to implement this, if it is possible.
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Best regards
Chris

Chris,
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Steven Davelaar,
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Creating a target group based on the BP email address only in CRM

Hi there,
I am currently trying to create a target group based on the business partner email address only.
I have a list of over 1000 email addresses - these email addresses equate to a BP in our CRM system, however I do not have a list of the equivalent business partner numbers, all I have to work on are the email addresses. With these 1000 BP email addresses I need to update the marketing attributes of each of these 1000 BP records in CRM.
What I need is a method to find the 1000 BP numbers based on the email addresses and then use the marketing expert tool (tx. CRMD_MKT_TOOLS) to change the marketing attributes on all of the 1000 BPs.
The issue I am having is how can I find the list of BP numbers just based on the BP email address, I tried creating an infoset based on table BUT000, BUT020 and ADR6 but I after creating attribute list & data source for this I am stuck on what to do next. In the attribute list the selection criteria does not allow me to import a file for the selection range. I can only enter a value but I have 1000 email addresses and cannot possibly email them manually in the filter for the attribute list.   I also looked at imported a file into the target group but I do not have any BP numbers so this will not work.
Does anyone know a method where I can create a target group based on the email addresses only without having to do any code?
Any help would be most appreciated.
Kind regard
JoJo

Hi JoJo ,
The below report will return you BP GUID from emails that is stored in a single column .xls file and assign the BP to a target group.
REPORT zexcel.
* G L O B A L D A T A D E C L A R A T I O N
TYPE-POOLS : ole2.
TYPES : BEGIN OF typ_xl_line,
email TYPE ad_smtpadr,
END OF typ_xl_line.
TYPES : typ_xl_tab TYPE TABLE OF typ_xl_line.
DATA : t_data TYPE typ_xl_tab,
       lt_bu_guid TYPE TABLE OF bu_partner_guid,
       ls_bu_guid TYPE bu_partner_guid,
       lt_guids TYPE TABLE OF bapi1185_bp,
       ls_guids TYPE bapi1185_bp,
       lt_return TYPE bapiret2_t.
* S E L E C T I O N S C R E E N L A Y O U T
PARAMETERS : p_xfile TYPE localfile,
              p_tgguid TYPE bapi1185_key .
* E V E N T - A T S E L E C T I O N S C R E E N
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_xfile.
   CALL FUNCTION 'WS_FILENAME_GET'
     IMPORTING
       filename         = p_xfile
     EXCEPTIONS
       inv_winsys       = 1
       no_batch         = 2
       selection_cancel = 3
       selection_error = 4
       OTHERS           = 5.
   IF sy-subrc <> 0.
     CLEAR p_xfile.
   ENDIF.
* E V E N T - S T A R T O F S E L E C T I O N
START-OF-SELECTION.
* Get data from Excel File
   PERFORM sub_import_from_excel USING p_xfile
   CHANGING t_data.
   SELECT but000~partner_guid FROM but000 INNER JOIN but020 ON
but000~partner =
   but020~partner
     INNER JOIN adr6 ON but020~addrnumber = adr6~addrnumber INTO TABLE
lt_bu_guid FOR ALL ENTRIES IN t_data WHERE adr6~smtp_addr =
t_data-email.
   CLEAR: lt_guids,ls_guids.
   LOOP AT lt_bu_guid INTO ls_bu_guid.
     ls_guids-bupartnerguid = ls_bu_guid.
     APPEND ls_guids TO lt_guids.
   ENDLOOP.
   CALL FUNCTION 'BAPI_TARGETGROUP_ADD_BP'
     EXPORTING
       targetgroupguid = p_tgguid
     TABLES
       return          = lt_return
       businesspartner = lt_guids.
*&      Form SUB_IMPORT_FROM_EXCEL
*       text
*      -->U_FILE     text
*      -->C_DATA     text
FORM sub_import_from_excel USING u_file TYPE localfile
CHANGING c_data TYPE typ_xl_tab.
   CONSTANTS : const_max_row TYPE sy-index VALUE '65536'.
   DATA : l_dummy TYPE typ_xl_line,
          cnt_cols TYPE i.
   DATA : h_excel TYPE ole2_object,
          h_wrkbk TYPE ole2_object,
          h_cell TYPE ole2_object.
   DATA : l_row TYPE sy-index,
          l_col TYPE sy-index,
          l_value TYPE string.
   FIELD-SYMBOLS : <fs_dummy> TYPE ANY.
* Count the number of columns in the internal table.
   DO.
     ASSIGN COMPONENT sy-index OF STRUCTURE l_dummy TO <fs_dummy>.
     IF sy-subrc EQ 0.
       cnt_cols = sy-index.
     ELSE.
       EXIT.
     ENDIF.
   ENDDO.
* Create Excel Application.
   CREATE OBJECT h_excel 'Excel.Application'.
   CHECK sy-subrc EQ 0.
* Get the Workbook object.
   CALL METHOD OF h_excel 'Workbooks' = h_wrkbk.
   CHECK sy-subrc EQ 0.
* Open the Workbook specified in the filepath.
   CALL METHOD OF h_wrkbk 'Open' EXPORTING #1 = u_file.
   CHECK sy-subrc EQ 0.
* For all the rows - Max upto 65536.
   DO const_max_row TIMES.
     CLEAR l_dummy.
     l_row = l_row + 1.
* For all columns in the Internal table.
     CLEAR l_col.
     DO cnt_cols TIMES.
       l_col = l_col + 1.
* Get the corresponding Cell Object.
       CALL METHOD OF h_excel 'Cells' = h_cell
         EXPORTING #1 = l_row
         #2 = l_col.
       CHECK sy-subrc EQ 0.
* Get the value of the Cell.
       CLEAR l_value.
       GET PROPERTY OF h_cell 'Value' = l_value.
       CHECK sy-subrc EQ 0.
* Value Assigned ? pass to internal table.
       CHECK NOT l_value IS INITIAL.
       ASSIGN COMPONENT l_col OF STRUCTURE l_dummy TO <fs_dummy>.
       <fs_dummy> = l_value.
     ENDDO.
* Check if we have the Work Area populated.
     IF NOT l_dummy IS INITIAL.
       APPEND l_dummy TO c_data.
     ELSE.
       EXIT.
     ENDIF.
   ENDDO.
* Now Free all handles.
   FREE OBJECT h_cell.
   FREE OBJECT h_wrkbk.
   FREE OBJECT h_excel.
ENDFORM. " SUB_IMPORT_FROM_EXCEL
Just copy paste the code and run the report select any local xls file with emails and pass the target group guid.
snap shot of excel file:
Let me know if it was useful.

Jsp and jspx and scriplets - Hiding buttons based on J2EE security roles

Hello:
I have security a scoped managed bean with methods is Technician(), isUser() etc. In the jsp world, it was very easy to inspect these methods in the jsp via scriplets and show/hide buttons/links etc. I am just curious. Or, is rendering via EL expression the way to go?
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success
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I have highlighted the Button and Input text in Bold.
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same idea is exist in this link:
http://groundside.com/blog/GrantRonald.php?title=conditional_rendering_of_jsf_fields_depe&more=1&c=1&tb=1&pb=1
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Hi,
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We recently migrated serving a client from being thick client at the desktop to being served via a citrix farm. Prior to the migration the clients came from about 5000 unique source IP's to their VIP, now they come from only 31 unique source IP's from the citrix servers in the farm. A citrix server can host 400 client sessions, since the default action of the ACE is to loadbalance based on source IP's, the ACE is sending up to 400 sessions from one citrix server to 1 real server in the farm. Is there anyway I can loadbalance based on client source IP and tcp source port so the ACE views the 400 sessions from one citrix server as unique sessions? The application does not require persistence.

Hello,
Yes, you can configure a "Sticky Layer 4 Payload" as descirbed on this Link:
http://www.cisco.com/en/US/docs/interfaces_modules/services_modules/ace/vA2_3_0/command/reference/sticky.html#wp1039276
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Regards Jean-Marc

Conditional button based on client's IP address

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