Dynamic page question (or class=RegionHeaderColor)

Hi there,
i have a couple of portlets, the top-left-portlet showing a background image.
however my dynamic-page portlet doesn't show the image
because in the source i see this:
<TR><TD class="RegionHeaderColor" WIDTH="100%">
<H2>Example of A Dynamic Page</H2>
</TD></TR>
the problem is the class.
when i remove it, i see the image...
my questions are:
1. where can i remove the class
2. how can i change the class.
thanx in advance,
Teo.

If your question is related to editing of dynamic pages exposed as a porltet in a particular page then,
1)Edit the page
2)Check the name of the component (dynamic page component) created, and the name of the application.
3) In the applications tab, navigate to the corresponding application and edit the component in question.

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Basic question: how to submit a dynamic page form to a procedure?

I am trying to submit a form created in a dynamic page to a procedure in portal. For some reason the procedure doesn't seem to execute. Can anyone give me a hint?
Here is my code for the form:
<html>
<body>
<oracle>
begin
htp.formOpen('portal_public.submit', 'post');
htp.formText('textbox');
htp.formSubmit('submit', 'submit');
htp.formClose;
end;
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</html>
I have created a procedure called "submit" in the portal_public schema...
Create or Replace PROCEDURE PORTAL_PUBLIC.SUBMIT
p_textbox_string IN VARCHAR2 DEFAULT 'default')
as
begin
htp.print(p_textbox_string);
exception
when others then
null;
end;
When I submit the form I get a generic IE "cannot be found" page.
Can someone tell me what I'm doing wrong, I'm kinda new to this.

I am trying to do the same type of thing. I want to have multiple rows on a form with checkboxes and use a plsql stored procedure to process the rows that are checked. The thing I have found is that is works with form method of 'GET'. I really need to use 'POST' though since I can have many rows to pass. GET attaches the passed variables to the URL. So, in your example, the actual URL would look something like portal_public.submit?p_textbox_string=whateveryoutypedin. Try changing your formOpen to use 'get' and hopefully you'll see what I mean.
Anyone know anything about the difference on GET vs POST please let us know. Thanks!

Using a dynamic page in an enclosure url tag.

I am trying to use a dynamic page (e.g. asp, jsp, .cfm) to stream content to itunes as part of a podcast.
So... the ASP file opens an mp3 file on the server-side, and sends it in binary format down to itunes. I setup the correct file type in the header (e.g. application/octet-stream) in the , but it does not show up in the podcast (everything else does).
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If I just take the URL that is in the enclosure and paste it in a browser, the file comes up fine with no dialog, etc., it just streams to the browser which invokes itunes which plays it.
But again, the podcast is not loading it.
Any help appreciated.
Scott.

I don't know anything about asp or javareg.
In Java, if classes are in a jar file, the jar file must be specified explicitly in the classpath, not just the directory containing the jar file. Maybe you already know this, but worth a shot.

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Hi
I am not suprised no one answered your questions, there are simply to many of them. Can I suggest you read the faq on 'how to get help quickly at - http://forums.adobe.com/thread/470404.
Especially the section Don't which says -
DON'T
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In a dynamic page how to share variable between PL/SQL and javascript

For example, my dynamic page contains such PL/SQL codes:
<ORACLE>
DECLARE
info varchar(100);
rowid urowid;
procedure doDelete(
row_id in urowid
) IS
begin
Delete From xxx
WHERE rowid = row_id;
end doDelete;
BEGIN
Select name, rowid INTO info, rowid
From xxx Where xxx;
HTP.PRN(' <INPUT TYPE="button" VALUE="show value" onClick="alert(info);">');
HTP.PRN(' <INPUT TYPE="button" VALUE="delete" onClick="doDelete(_row_id);">');
END;
</ORACLE>
The variable 'info' and '_row_id' are correct, however the two HTP. sentence do not work. What's the problem?
What I want to do is to show all the records in TABLE A in a page. And at the end of each line (record), there' re a 'delete' and a 'update' button to let user operate on this record. Is this possible? I know form can do delete an update, but it can not show all the records in a page like what report does. Besides dynamic page, is there any other better choice? Report can do it?
One more question. In a report, I employed link on one field to a second report. It works well. But I want to open the second report in a new window when the link is click. Is this possible?
I was almost driven crazy by these :( I so appreciate if anyone can help.

The code written by you is insufficient for the funtionality you are trying to achieve. Below is a method to achieve the same.
Note: Used standard scott.emp table for the example which is located in my db provider schema.
Do the below modifications as per your local configuration
xxxxx -> Replace it with your Portal schema
yyyyy -> Replace it with your db provider schema
<<module_id_of_form>> -> Replace with the module id of form created in step 1 & 2.
First and foremost... oracle does not allows variables starting with '_'. So if you want to use it you have to place it in double quotes ("")
rowid -> illegal
"_row_id" -> legal.
However, I will advice you not to use variable names starting with "_".
Now lets get started...
1. Create a form on the table you are using in the dynamic page. Just have the update button. Remove the other buttons.
2. Get the module id of this form. Instruction for getting the module id:
a) Right-click on the form's run link and copy the shortcut
b) Get the value of p_moduleid parameter. This is your module id.
3. Create a procedure "save_action_details" in your db provider schema. This procedure will accomplish the delete operation on the record.
     CREATE OR REPLACE Procedure save_action_details(
     p_rowid IN VARCHAR2,
     p_action IN VARCHAR2,
     p_dyn_ref_path IN VARCHAR2,
     p_dyn_page_url IN VARCHAR2)
     is
     l_sto_session xxxxx.wwsto_api_session;
     begin
     l_sto_session := xxxxx.wwsto_api_session.load_session(
     p_domain => 'DynStore',
     p_sub_domain => 'DynStore_' || p_dyn_ref_path
     l_sto_session.set_attribute(
     p_name => 'rowid',
     p_value => p_rowid
     l_sto_session.set_attribute(
     p_name => 'action',
     p_value => p_action
     l_sto_session.save_session;
     htp.init;
     owa_util.redirect_url(p_dyn_page_url);
     end save_action_details;
Explaination: The above procedure creates a session and keeps the rowid and action in the session. This information is used by the below dynamic form to perform the necessary action. In our exampl, the action is always going to be delete so you may go ahead and hard code it, else leave it as it is.
4. Grant execute privilege on the procedure "save_action_details" to public.
sql> grant execute on save_action_details to public;
5. Create your Dynamic page.
a) In HTML code section have the below code. This code shows some columns from the table and "update" and "delete" buttons to perform the respective action.
     <ORACLE>select empno,ename,rowid,
     '<input type="button" value="Update" onClick="doAction(this.form,''UPD'',''xxx'','''
     || xxxxx.wwv_standard_util.url_encode(rowid) || '''); tWin();">
     <input type="button" value="delete" onclick="doAction(this.form,''DEL'',''' || rowid || ''',''xxx'');">' Action
     from yyyyy.emp</ORACLE>
b) In additional pl/sql code section of dynamic page, have the below pl/sql block "in after displaying the header" section.
     declare
     l_sto_session xxxxx.wwsto_api_session;
     l_del_rowid varchar2(20);
     l_action varchar2(10);
     begin
     htp.comment('User code starts here ...');
     htp.p('<script>');
     htp.p('var winHandle;');
     htp.p('
     function doAction(formObj, action, rowid, erowid)
          if (action == "UPD")
          var formURL = "' || xxxxx.wwctx_api.get_proc_path('wwa_app_module.link?p_arg_names=_moduleid&p_arg_values=<<module_id_of_form>>&p_arg_names=_rowid&p_arg_values=') || '" + erowid;
          winHandle = window.open(formURL, "winDynUpd", "width=750,height=500,resizable=yes");
          else
          formObj.p_rowid.value = rowid;
          formObj.p_action.value = action;
          formObj.submit();
     function tWin() {
          if (winHandle.closed) {
          document.location = document.location;
          else {
          setTimeout("tWin()", 500);
     htp.p('</script>');
     htp.p('<form name="dynRowProcess" method="POST" action="'
     || xxxxx.wwctx_api.get_proc_path('save_action_details','yyyyy')
     || '">');
     htp.p('<input type="hidden" name="p_rowid">');
     htp.p('<input type="hidden" name="p_action">');
     htp.p('<input type="hidden" name="p_dyn_ref_path" value="' || p_reference_path || '">');
     htp.p('<input type="hidden" name="p_dyn_page_url" value="' || p_page_url || '">');
     l_sto_session := xxxxx.wwsto_api_session.load_session(
     p_domain => 'DynStore',
     p_sub_domain => 'DynStore_' || p_reference_path
     l_del_rowid := l_sto_session.get_attribute_as_varchar2('rowid');
     l_action := l_sto_session.get_attribute_as_varchar2('action');
     if l_action = 'DEL' then
     delete from yyyyy.emp
     where rowid = l_del_rowid;
     end if;
     end;
Explaination: The session information (rowid and action) stored by "save_action_details" procedure is retrieved by the dynamic page and is used to delete the record.
6. Once you are through with the above steps, test it by placing the above "dynamic page" portlet on a page.
a) When you click on delete button the record gets deleted and the automatically refreshed page will not show the deleted record.
b) On clicking update button, a form will appear. do the necessary modifications in data and click update. the data in the form gets updated. Once you close the form the dynamic page gets refreshed automatically and it will show you the updated information.

Calling a procedure from Dynamic Page

I am trying to call a procedure from a dynamic page. The procedure displays multi records from a table. I have created a procedure:
PROCEDURE process_student_request( p_primary_request in wwv_utl_api_types.vc_arr,
p_alternate_request in wwv_utl_api_types.vc_arr,
p_action in varchar2,
l_status in out varchar2);
When I hit the submit button on the dynamic page it does not execute the procedure and tries to open a new page. How do I get this to work?
Here is the text of the page:
<HTML>
<HEAD>
<TITLE>Example</TITLE>
</HEAD>
<BODY>
<FORM action="portal30.star_portal.process_student_requests" method="post">
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="2" CELLSPACING="0" class="RegionBorder">
<TR>
<TD valign="top" align="left" width="40%"><FONT class="PortletText1">
<ORACLE>declare
row_num number := 1;
hold_row_num number;
hold_class_cd stars3.req.class_cd%TYPE;
begin
for c1 in (select A.start_yy, A.school, A.student_id, A.class_cd, B.name from stars3.course B, stars3.req A
where A.student_id = portal30.star_portal.get_session_variable('STUDENT_ID') and A.start_yy = '01' and
A.alternate_no = '0' and
B.start_yy = A.start_yy and
B.school = A.school and
B.class_cd = A.class_cd)
loop
hold_class_cd := c1.class_cd;
htp.p(lpad(to_char(row_num),2,'0'));
htp.p('<select name="p_primary_request">');
htp.p('<option value="' || c1.class_cd|| '">' || c1.name || '</option>');
row_num := row_num + 1;
htp.p('<BR>');
end loop;
htp.p('<input type="submit" name="p_action">');
end;
</ORACLE>
</BODY>
</FORM>
</TD>
</TR>
</TABLE>
</HTML>

Bob,
You have variables in your procedure like l_status, p_alternate_status which you do not have in the form. Are these IN or OUT variables ?
If these are IN variables, this proc will not work because you do not have any variable in the form. So from where does it get the values? There is not any default declared too. You have to explicitly define IN or OUT variables.
Have you also given execute permission to public ?

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Greetings Portalists,
I have a basic question here. I need to pass the values of an html form (constructed within a dynamic page) to a procedure to process the users' inputs. The form is highly dynamic in terms of numbers of parameters, but we're talking about upwards of 200 text fields that require passing. Now, I realise that this in itself isn't a problem, and I've set this up without too much difficulty using method="POST" - but the called procedure in the form's action=... attribute seems to need to be publicly-executable for this scenario to work. For a production environment, I don't want to keep the PUBLIC grant on the procedure, but whenever I revoke it, the Portal throws me back a 404 Not Found when I submit the form.
So my question is this -- how can I tighten the security around executing the procedure? Are there any best practices for this sort of situation (which I can't imagine are all that rare)?
I've searched through many various web toolkit and Portal documents looking for an answer to this but to no avail, so any suggestions really would be highly appreciated.
Many thanks.
*.s.*

Granting execute to public make a procedure accessible to portal_public (the schema) which contains the mappings to all the authenticated light-weight users. You can keep the public or portal_public grant for execution on the procedure and yet have a good control on who would be able to see your form. That would be based on your pl/sql logic.
For instance, if you wish to keep it for only authenticated users (users who are in registered with your portal) or with any certain group of users, you can always apply a block containing code for checking their group memberships. If a user belongs to your desired group, you can let the desired logic expose to them, otherwise not.
Please check the portal pl/sql api's that come with portal version you are using, for help.
AMN

How do i read a context of text file within Dynamic Page of portal ?

Dear sir,
I have a text file in client computer. I hope i can transfer the context words of this text file to oracle database. How do i coding this script in dynamic page of portal?
Can Oaracle 9ias script read and draw the context of a document. Thank you ver much!
Ghia Liu

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Because these were authored in the built-in KMS authoring tool, there is no style sheet and no, we do not manage our content with a CMS.
You are correct, if the <h3> and <p> were at the end of the data, I could simply move the </head> and <body> tags, but unfortunately that is not the case. They are consistenly in the same place in all 2500 files, but in the middle of the data. Following is an example:
<html>
<head>
<title>Title here</title>
<meta name="XYZ" content="Something here...">
<h3> Blah blah</h3> <p>More blah blah</p>
<meta name="123" content="More somthing here">
<meta name="456" content="More somthing here">
</head>
<body>
</body>
</html>
Again, I can find the block using a regular expression <h3>(.*?)</p>, but dont know what to do after that.
I've been told that perl or grep might do the needed task, but that requires outside resources and I have no budget for that.
Any suggestions are greatly appreciated.
thanks,
Rick

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When writing a dynamic page, portal always displays any return from a database query in a default format or grey background table:
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<TR>
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James,
Please see posting http://technet.oracle.com:89/ubb/Forum70/HTML/000073.html.
Just a reminder, please search the forum before posting your question. It's quite likely that someone else has already asked the same question.
Regards,
Jerry
null

Help on oracle tags inside dynamic pages

Hi All
I have used dynamic pages like this , i create a html form inside a dynamic page on submit of which a procedure gets called & inserts the values in the table.
I see some <oracle> tags every time i create a dynamic page but have never used them. Could some one tell how to use these tags. whether they can be used to call a procedure or can i embed any dml statements in these oracle tags.
Kindly somebody could explain it with an example.
Regards
Sushant

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Regards,
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Hi,
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<HEAD>
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</HEAD>
<BODY>
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<ORACLE>
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SJAYARAM903_1G.RPT_0911010900.show_parms;
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Thanks,
Sharmila

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Moderator advice: Please don't post in threads that are long dead and don't hijack another poster's thread. When you have a question, start your own topic. Feel free to provide a link to an old post that may be relevant to your problem.
Moderator action: Locking this thread.
Moreover, your question is answered in this thread. Didn't you at least read it before resurrecting it?
db

Show ordimages - dynamic page or portal reports

Hi all.
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tks
Carlo.

Please post this question to the Portal applications forum. This forum is for discussion of content area topics.
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Hi,
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Dynamic page question (or class=RegionHeaderColor)

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