Hi,
Saturday, March 6, 2004, 11:50:04 PM, you wrote:
L> // or example I have some link:
L> <a href='index.php?action=people'>About people</a>
L> // so this function will output the content of people.txt file:
L> if ($action=="people"){
L> function output() {
L> $file = file("data/people.txt");
L> foreach($file as $value ) {
L> $output .= "$value<br>";
L> }
L> return $output;
L> }
L> $content = output();
L> }else{
L> error ();
L> }
L> // How can I improve this function so, that it will work automaticly with
L> other links (below) too.
L> <a href='index.php?action=industry'>Factories</a>
L> <a href='index.php?action=art'>Beautiful pictures</a>
L> <a href='index.php?action=animals'>Zoo</a>
L> <a href='index.php?action=contact'>Contact us</a>
L> P.S.
L> I have tried to improve If tag and the name of .txt file this way:
L> if ($action=="$action"){
L> function output() {
L> $file = file("data/".$action.".txt");
L> .. but the syntax is incorrect.
L> What to do?
L> Thanks,
L> Roman
do something like this:
function output($action){
$output = ''; //if no file we return an empty string
$fname = 'data/'.$action.'.txt';
if(file_exists($fname){
$file = file($fname);
foreach($file as $value ) {
$output .= "$value<br>";
}
}
return $output;
}
if(isset($_REQUEST['action'])){
$out = output($_REQUEST['action']);
}
--
regards,
Tom
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