Re: [PHP] unknown problem of script

[begoña bevia]

me estais mandando mensajes vuestros,
- Original Message -
From: "erich" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 21, 2002 4:22 PM
Subject: [PHP] unknown problem of script


> i run a install.php, the server says the following statement,
> Warning: Undefined index: install in d:\wwwroot\program_files\install.php
on
> line 14
>
> the strange things is when i install the php program, it does not have
> outputted this warning, but this warning occurs when i put all the files
to
> a remote server
>
> the install.php source is as follows:
> 
> // include config, functions, common and header
> include ("./include/config.php");
> include ("./include/functions.php");
> include ("./include/common.php");
> include ("./include/header_admin.php");
>
> // variables:
> // GET
> // POST
> // $install from install.php (set to 1 when user click on install)
>
> $install = $HTTP_POST_VARS["install"];
>
> if ($table_name != "" and $table_internal_name != "") {
>  if ($install == "1") {
>
>   $unique_field_name = get_unique_field($conn, $db_name, $table_name);
>
>   // get the array containing the names of the fields
>   $fields_names_ar = build_fields_names_array($conn, $db_name,
$table_name);
>
>   // drop (if present) the old internal table and create the new one.
>   create_internal_table($conn, $table_internal_name);
>
>   echo "Internal table $table_internal_name correctly
> created..";
>
>   for ($i=0; $i// insert a new record in the internal table with the name of the field
> as name and label
>$sql = "insert into $table_internal_name (name_field, label_field,
> order_form_field) values ('$fields_names_ar[$i]', '$fields_names_ar[$i]',
> '".($i+1)."')";
>
>$res_insert = execute_db("$sql", $conn);
>   } // end for
>   echo "..The system is correctly installed!!";
>   echo "You can now manage your table $table_name, starting from
> index.php";
>   echo "In order to customize the internal db you have to use the  href=\"admin.php\">administration page.";
>
>   if ($unique_field_name == ""){
>echo "Your table $table_name hasn't any primary keys set, if
> you don't set a primary key  won't show the edit/delete/details buttons.";
>   } // end if
>  } // end if ($install == "1")
>  else{
>   echo " method=\"post\">";
>   echo "";
>   echo "";
>   echo "";
>  } // end else
> } // end if ($table_name != "" and $table_internal_name != "")
> else{
>  echo "Please specify table_name and table_internal_name in
config.php";
> } // end else
>
> // include footer
> include ("./include/footer_admin.php");
> ?>
>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>


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Re: [PHP] unknown problem of script

[Analysis & Solutions]

Erich:

On Tue, May 21, 2002 at 10:22:10PM +0800, erich wrote:
> Warning: Undefined index: install in d:\wwwroot\program_files\install.php
> on line 14

Undefined index means that the index you requested from an array doesn't 
exist.


>  
> $install = $HTTP_POST_VARS["install"];

That's line 14.  So, "install" isn't set, but you're using it as if it 
was.


> the strange things is when i install the php program, it does not have
> outputted this warning, but this warning occurs when i put all the files
> to a remote server

You have different error reporting levels on the different servers.

One option to solve the problem is change error reporting.  The more
preferable thing to do is this:

   if ( empty($_POST['install']) ) {
  $install = '';
   } else {
  $install = $_POST['install'];
   }

Enjoy,

--Dan

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[PHP] unknown problem of script

[erich]

i run a install.php, the server says the following statement,
Warning: Undefined index: install in d:\wwwroot\program_files\install.php on
line 14

the strange things is when i install the php program, it does not have
outputted this warning, but this warning occurs when i put all the files to
a remote server

the install.php source is as follows:
Internal table $table_internal_name correctly
created..";

  for ($i=0; $i..The system is correctly installed!!";
  echo "You can now manage your table $table_name, starting from
index.php";
  echo "In order to customize the internal db you have to use the administration page.";

  if ($unique_field_name == ""){
   echo "Your table $table_name hasn't any primary keys set, if
you don't set a primary key  won't show the edit/delete/details buttons.";
  } // end if
 } // end if ($install == "1")
 else{
  echo "";
  echo "";
  echo "";
  echo "";
 } // end else
} // end if ($table_name != "" and $table_internal_name != "")
else{
 echo "Please specify table_name and table_internal_name in config.php";
} // end else

// include footer
include ("./include/footer_admin.php");
?>



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