lianergoist
New member
Hello
I have made a simple PHP script that reads a directory and return the folder names. It also add on onClick event to the names, and that part is only partly working.
I load index.php and click the button. This start the function showDirs with current working directory as parameter. The function showDirs call list_dirs.php and the names of the directories are written to the screen ($dir) and also added an event trigger that will call call showDirs with the directory as parameter:
So far everything works as expected. I can see the path is correct, and the directories are listed. And, when I click on the directory names, the onClick handler is working, and is sending the new path to showDirs. But the problem is; now is no (sub-)directories listed! The line
in list_dirs.php tell me the path is correct, but for some odd reason the directories are not listed.
What am I missing here?
See it in action: here Note: in the directory "files" is there a subdir names subdir.
index.php:
list_dirs.php:
I have made a simple PHP script that reads a directory and return the folder names. It also add on onClick event to the names, and that part is only partly working.
I load index.php and click the button. This start the function showDirs with current working directory as parameter. The function showDirs call list_dirs.php and the names of the directories are written to the screen ($dir) and also added an event trigger that will call call showDirs with the directory as parameter:
Code:
$path = "'" . $cwd . '/' . $dir . "'";
echo '<p class="dirs" onclick="showDirs(' . $path . ')">' . $dir . '</p>' . "\n";So far everything works as expected. I can see the path is correct, and the directories are listed. And, when I click on the directory names, the onClick handler is working, and is sending the new path to showDirs. But the problem is; now is no (sub-)directories listed! The line
Code:
echo $q;What am I missing here?
See it in action: here Note: in the directory "files" is there a subdir names subdir.
index.php:
Code:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>test</title>
<script>
function showDirs(str) {
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
document.getElementById("dirs_div").innerHTML = this.responseText;
}
};
xmlhttp.open("GET", "list_dirs.php?q=" + str, true);
xmlhttp.send();
}
</script>
</head>
<body>
<h1 id="header">test</h1>
<button type="button" onclick="showDirs('<?php echo getcwd(); ?>')">test</button>
<div id="dirs_div"></div>
</body>
</html>list_dirs.php:
Code:
<?php
// get the q parameter from URL
$q = $_REQUEST["q"];
$cwd = $q;
$dirs = scandir($cwd);
$i = 0;
echo $q;
foreach ($dirs as $dir)
{
if (is_dir($dir) && $dir != ".." && $dir != ".")
{
$path = "'" . $cwd . '/' . $dir . "'";
echo '<p class="dirs" onclick="showDirs(' . $path . ')">' . $dir . '</p>' . "\n";
}
}
?>
