note 55062 deleted from function.is-dir by betz
| From: | betz@php.net | Date: | Tue, 13 Sep 2005 13:04:53 +0000 |
| Subject: | note 55062 deleted from function.is-dir by betz | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-95116@lists.php.net to get a copy of this message | ||
Note Submitter: jeswanth at gmail dot com
----
Actually I was trying to read a folder and get a filename out of it. There is no problem with the
following code when it is ran through browser, but when I include the file in another file, the code
was not actually working the way it should work, If statement goes wrong way. I dont know how to fix
it.
CODE
<?php
include "login_check.php";
echo "$valid_user";
$dir = "$valid_user";
// Open a known directory, and proceed to read its contents
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
echo "directory opened";
$index=0;
while (($file = readdir($dh)) !== false) {
//echo "filename: $file : filetype: " . filetype($dir . $file) . "\n";
//echo "$file";
$img[$index] = "$file";
$index=$index+1;
}
//echo "$img[2]";
echo "<img border=\"0\" height=\"120\" hspace=\"3\"
src=\"$valid_user/$img[2]\" vspace=\"3\" width=\"89\">";
closedir($dh);
}
}
else {
echo "<img border=\"0\" height=\"120\" hspace=\"3\"
src=\"../nophoto1.jpg\" vspace=\"3\" width=\"89\">";
}
?>
the login_chek.php file
<?php
session_start();
if (session_is_registered("valid_user")) {
session_save_path("$id.txt");
}
else { header ("Location: index.php"); }
?>
I THINK THE is_dir FUNCTION IS NOT WORKING PROPERLy.
I HAVE ALSO USED file_exists function.
SO IF ANYONE CAN TELL ME WHATS GOING ON, IT CAN HELP ME A LOT
Thankyou in advance.