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Hi everyone :-)
I need help, how can I convert the following code
into a function so that I can just place it in a global include file and call it
using viewdoc($docid); whenever necessary?
-------START-------
if ($docid == "")
{
echo "Fatal Error - DocID not supplied"; exit; } $dbh =
mysql_connect("$HOSTNAME","$DB_USER","$DB_PASS");
mysql_select_db("$DATABASE"); $sth = mysql_query("SELECT docdata FROM
documents WHERE docid
like
'$docid'"); $row = mysql_fetch_array($sth);
if ($row[0] != "")
{
echo "DocID: $docid\n\n"; echo (wraptext($row[0],72)); } else
{
echo "Fatal Error - Can't fetch docid"; } -------END-------
I tried to do this:
function viewdoc($docid) {
...PASTE FROM ABOVE...
}
But then I get:
Warning: Supplied argument is not a valid MySQL result
resource in /home/www/websites/gdd/inc/funcs.inc on line
76
Fatal Error - Can't fetch docid when I call it from a web page using:
viewdoc($docid);
What have I done wrong?
TIA!
Clayton Dukes
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