OVERRIDING functions

I want that every time the built-in 'mysql_query' function is called another user function is also called.
But i can't call the user function explicitly, I can only call the built-in function.

Any idea?

Much thx in advance.

[Pedro Graca]

<so*****@somedomain.com.invalid> wrote:

I want that every time the built-in 'mysql_query' function is called another user function is also called.
But i can't call the user function explicitly, I can only call the built-in function.

Any idea?

You mean apart from changing the PHP source and recompiling?
No, no idea.
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[paul brown]

Pedro Graca wrote:

<so*****@somedomain.com.invalid> wrote:

I want that every time the built-in 'mysql_query' function is called another user function is also called.
But i can't call the user function explicitly, I can only call the built-in function.

Any idea?

You mean apart from changing the PHP source and recompiling?
No, no idea.

Do the two functions have the same name?

[Pedro Graca]

paul brown wrote:

Pedro Graca wrote:

<so*****@somedomain.com.invalid> wrote:

I want that every time the built-in 'mysql_query' function is called another user function is also called.
But i can't call the user function explicitly, I can only call the built-in function.

Any idea?

You mean apart from changing the PHP source and recompiling?
No, no idea.

Do the two functions have the same name?

What two functions?
Get the PHP source: http://www.php.net/downloads.php

Edit "php-src/ext/mysql/php_mysql.c".
Compile.
Voila!
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[Cecile Muller]

> What two functions?

I'm guessing he's referring to both the built-in function and the user one.

[Chung Leong]

This is kinda clunky, but what you can do is dynamically rewrite the code,
replacing calls to mysql_query with mysql_query_user.

Add this snippet to the beginning of your code:

if(!$eval) {
function mysql_query_user() {
$args = func_get_args();
print_r($args);
call_user_func_array('mysql_query', $args);
}

$eval = true;
$code = file_get_contents($_SERVER['SCRIPT_FILENAME']);
$code = preg_replace('/(?<=\\s)mysql_query\\s*\\(/', 'mysql_query_custom(',
$code);
eval("?>$code");
exit();
}

This won't work, of course, if the call to mysql_query is buried in an
included file.

Uzytkownik <so*****@somedomain.com.invalid> napisal w wiadomosci
news:bt**********@nsnmrro2-gest.nuria.telefonica-data.net...

I want that every time the built-in 'mysql_query' function is called another user function is also called. But i can't call the user function explicitly, I can only call the built-in function.
Any idea?

Much thx in advance.