[PHP] Use include function (newbie)

[Karina S]

I make a site where I list data from a mysql database. I want to divide the
task into 2 parts. The 1. php is the logic.php an the 2. is the html table
(html.php) with field values.
I plan that the form action in the html.php file call the logic.php but the
logic.php includes the html.php.

I mean:
html.php
form action=logic.php
...

logic.php
...
include('html.php');

On the html.php user can view data and use last, first, next,... buttons to
see the whole table.

Question:
Is it a right way to do this task or this reqursive calls overloads the
server?

Thanks!

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[PHP] Submit button

[Karina S]

Hello,

I want to use an image as submit button on my form. Now I use the following
code with button:

  if (!(isset($_Post['SubmitForm'])))
  {
...
.
 input type=submit name=SubmitForm value=Submit
}
else
{
.
}

Is it possible to change the Submit button with an image?

Thanks!

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Re: [PHP] Submit button

[Karina S]

I have changed the code, but it doesn't work.

 if (!(isset($_Post['SubmitForm_x'])))
  {
...
.
 input name=SubmitForm type=image src=image.gif alt=SubmitForm
}
else
{
.
}


Eugene Lee [EMAIL PROTECTED] az alábbiakat írta a következo üzenetben
news:[EMAIL PROTECTED]
 On Sun, Sep 28, 2003 at 12:49:27PM +0200, Karina S wrote:
 :
 : I want to use an image as submit button on my form. Now I use the
following
 : code with button:
 :
 :   if (!(isset($_Post['SubmitForm'])))
 :   {
 : ...
 : .
 :  input type=submit name=SubmitForm value=Submit
 : }
 : else
 : {
 : .
 : }
 :
 : Is it possible to change the Submit button with an image?

 Yep.  It's a feature of HTML.

 input name=SubmitForm type=image src=image.gif alt=SubmitForm

 Note that the x,y coordinates of where you clicked on the image gets
 submitted as SubmitForm.x and SubmitForm.y, so watch out for the
 existence of these variables.

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[PHP] Back function with php

[Karina S]

Hello,

how can I go back to the previous php page from where the actual page was
called? I want to know not only the file name but the parameter list too.
(I mean I want demo.php?p1=1p2=2p3=s and not only demo.php from
second.php which was linked on demo.php?p1=1p2=2p3=s)

Thanks!

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[PHP] Open new browser window

[Karina S]

Hello,

I want to make a php application, which displays different text in separate
windows. I mean for example a new window will open with text Hello 1 and a
second window opens with text Hello 2.

How is it possible with php?

Thanks!



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[PHP] print html code

[Karina S]

Hello,

I want to make a php site which can generate a html code and display it on
the screen. (Display the code itself.)
I use htmlspecialchars() function. It works fine, but now I have to add
about 200 lines of static html code to print it out. If I put all of the
code in a string than it will appear in a single line. (Maybe it works, but
not nice)

How can I easy print out more lines of html code with php?

Thanks!



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[PHP] Session problem

[Karina S]

Hello,

I have a problem with php sessions. The following code works on my home PC
but doesn't work on my office PC. What can be the problem?

Thanks!


I have 2 files:
file1.php:
session_stert();
$_SESSION['demo']=test;

and file2.php
session_start();
echo $_SESSION['demo'];

I use PHP 4.3.2.



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[PHP] Form creator tool

[Karina S]

Hello,

I have to make a lot of input and edit form to mysql tables. Is there any
tool with it I can easy make php based html forms?
I mean eg.: User can select fields from mysql table and the tool generate an
input or an edit form to it.


Thanks!



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[PHP] Disaple warnings

[Karina S]

Hello,

I have the following code:
if (file_exists(themes/$ThemeSel/modules/$name/$mod_file.php)) { $modpath
= themes/$ThemeSel/;}

At home on my PC (WinXP+PHP4.3.2) this code works without warnings.
But in my office (Win2000+PHP4.3.0) I always becom warnings for this line
and in case of any other file_exists call.
(Both case the file doesn't exist)

How can I disable display warning in such case?

Thanks!



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[PHP] Which link was selected?

[Karina S]

Hi,

I put pictures from a database ont the page about my products. If the user
click on a picture I want to give a detailed description about the product.
But how can I get, which picture was selected?

Thanks



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[PHP] Global structures (newbie)

[Karina S]

Hi,

I'm a beginner in PHP and I want to access some variable all of my php
sites. I want to order them in an array, class,...

Eg.:
User.Name
User.Phone
General.Info
Camera.Type
Camera.Class
...

What is the most secure and beautiful solution for that in PHP?
Can I add an array into the $_SESSION variable?
Any tutorial on the net? I have found some but they always use only username
and userpass. What's in a big project?
An exact example would be a big help for me.

Thanks!



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[PHP] image source from PHP

[Karina S]

Hello,

I want to make a sit where an image comes from a database. In the db I store
only the filename and path. I have the following code:
 ?php $ps = 'Pic/'.$row_photos['Photo_File_Name'].'';
echo $ps;?

   img src=?php $ps; ? 

The echo line print the good string e.g.: Pic/Myphoto.jpeg
But I can't see the image. Only a one small whit box wit red x (no image).

And if I try to put with hard code:  img src Pic/Myphoto.jpeg  It works
fine.

What can I do?

Thanks!



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[PHP] Php as an apache module (Phptriad)

[Karina Trincado]

Hi

I have installed Phptriad in Windows 2000 and everything works fine except when I 
tried to test some user authentication scripts.
-;echo 
You have enter $PHP_AUTH_PW as your password.
;  }   ?   


When I tried this I sucesfully show the authentication dialog box, but later the 
browser gets blocked while trying to connect to http://localhost. I would like to know 
if has to do with the instalation of Phptriad, where PHP is set as a cgi or an apache 
module.Anye help would be greatly appreciated.

Karina



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[PHP] Phptriad

[Karina Trincado]

Hi,

I´m new to php. I have installed phptriad in Windows2000 using also IIS5 as an 
alternative web server.

I have tried to test some http authentication scritps but they don´t seem to work. 
(Using apache I got an internal error and using IIS, i sucessfully show the 
authentication dialog box, but later the server gets blocked)

I have some questions:

- does the phptriad install php as an apache module or as a cgi? How could I know the 
difference?

- Using php as a cgi what kind of http authentication i should use? I have read that 
the http authentication could only be used when PHP is installed as a module. Also I 
have read that the IIS has a limitation with this.

What would you recommend me? Any answer would be greatly appreciated.

Kary



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Re: [PHP] Sessions Variables and refresh pages

[Karina]

Yes, it is.

This is exactly the problem. Do you know a way to solution this ? 

Thks, Karina

---


I'm not sure I fully understand the problem, but I think I can
have a guess
at it based on my past experiences...

if you have a php page that starts a session with
session_start() and, say
for example, you then try and echo the session id with
session_id() it will
not be displayed on screen until you actually refresh the page
or move to
another page that calls the session id.

In other words, the session id seems to be set when the session
is started,
but isn't availale to use in your script until the page is
re-loaded.

This is based on what I can remember from 8 months ago and I
haven't tested
it out, but I believe this is the sort of problem being
described in this
thread.

Cheers the noo,

Derek

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Re: [PHP] Sessions Variables and refresh pages

[Karina]

Yes, the result is returned... the problem is that i have to refresh the
page to see it or use it in a query.

Karina

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[PHP] Sessions Variables and refresh pages

[Karina Gómez Salgado]

Hello, this is the fourth time i wrote expecting some answer from
somebody with more experience than me.

I have a protected page , i ask for user and pass and save these
variables as session variables, with session_register.

When the user submit this page.. this variables are registered, in the
next page, i do some queries using a substr of REQUEST_URI and
displaying 2 selects results and 1 update.

When i remove the access-control page all works fine, but when i set the
session vars, the first time i see the results, i need to refresh/reload
the web page to show the correct results of the queries, otherwise the
page source shows data missing... post operation... refresh...

Please, how can i avoid the manual refresh ?

Karina Gomez


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Re: [PHP] Sessions Variables and refresh pages

[Karina]

Well, I don't understand it too, i don't know why with normal variables
there are not problem and with session variables i need to refresh the
page to see the results after the submit form. 

The mechanism is this:

query 1 with parameter   ACCESS FORM ---   results
only
   session_register(uid) shown with refresh
   session_register(pwd)  (get parameter from
REQUEST_URI)
 


if i do this:


query 1     (NOT ACCESS)   ---   results with no problem


I hope than somebody can give me some ideas... because this is driving
me crazy..


THks,
Karina

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Re: [PHP] Sessions Variables and refresh pages

[Karina]

Ok.

First i have a result-select-page displaying 
the id's of my items and other values.

id1(link)
--
item 1
bla bla bla


id2(link)
--
item 2
bla bla bla


when the user selects an id link appears the accesscontrol page:


?php

session_start();

if (!isset($uid2)) {

?

...

form method=get action=?=$REQUEST_URI?

tdinput type=text name=uid2 maxlength=10/td
input type=password name=pwd2 maxlength=10/td
input type=submit name=submit value=Log In/td
..


session_register(uid2);
session_register(pwd2);


this script checks the user/password against a database
if data is right... it shows the detail for the item the user selected

in detail.php

session_start();
$user = $HTTP_SESSION_VARS['uid2'];
$cod = strstr($REQUEST_URI,=);
$cod = substr($cod,1);

and i do a select from another table...


i need to reload this page in order to show the results, otherwise, the 
page is in blank. If i check the page source in my browser options, the
source
says: data missing... you need to reload.. bla bla bla


I hope this explanation helps.

Karina

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Re: [PHP] Sessions Variables and refresh pages

[Karina Gómez Salgado]

again with the problem i discovered that the problem is that the reload is
needed when i use the session variables in the queries, otherwise there are
not problem. Even if i only want to display the session variable in the
result page, i need to do a reload.






Karina wrote:

 Well, I don't understand it too, i don't know why with normal variables
 there are not problem and with session variables i need to refresh the
 page to see the results after the submit form.

 The mechanism is this:

 query 1 with parameter   ACCESS FORM ---   results
 only
session_register(uid) shown with refresh
session_register(pwd)  (get parameter from
 REQUEST_URI)


 if i do this:

 query 1     (NOT ACCESS)   ---   results with no problem


 I hope than somebody can give me some ideas... because this is driving
 me crazy..

 THks,
 Karina

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[PHP] Submit of a Form needs reload the page to display results

[Karina Gómez Salgado]

Hi all,

I have a problem with form submits.

I have an access control form that my users fill to enter to a private
web page, this access page saves 2 session variables and shows the
result page that it's an php page with several queries to several
tables. Well, when i submit my access control form, i get a blank page,
if i check the source code in the browser, it shows Data missing...
form post operation.. bla bla, so i need to reload the web page for
showing the correct  query results.

This is very inconvenient for my users, Any help will be greatly
appreciated.

Thanks..

Karina Gomez




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[PHP] Submit Form needs reload the page to display results the first time

[Karina Gómez Salgado]

Hi all,

I have a problem with form submits.

I have an access control form that my users fill to enter to a private
web page, this access page saves 2 session variables and shows the
result page that it's an php page with several queries to several
tables. Well, when i submit my access control form, i get a blank page,
if i check the source code in the browser, it shows Data missing...
form post operation.. bla bla, so i need to reload the web page for
showing the correct  query results.

This is very inconvenient for my users, Any help will be greatly
appreciated.

Thanks..

Please Help.

Karina Gomez




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[PHP] Newbie! Submit Form needs reload the page to show results the first time]

[Karina Gómez Salgado]

Hi all, please help me with this problem i'm desperate...

I have a problem with form submits.

I have an access control form that my users fill to enter to a private
web page, this access page saves 2 session variables and shows the
result page that it's an php page with several queries to several
tables. Well, when i submit my access control form, i get a blank page,
if i check the source code in the browser, it shows Data missing...
form post operation.. bla bla, so i need to reload the web page for
showing the correct  query results.

This is very inconvenient for my users, Any help will be greatly
appreciated.

Thanks..

Please Help.

Karina Gomez




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