Hello,
I am starting to learn PHP & have been doing an exercise where I display all the images from a folder. All the image boxes are displaying but with a question mark in each (ie no image) and the warning:
Warning: filesize() [function.filesize]: stat failed for photosDir/filename.jpg in C:\xampp\htdocs[COLOR="Red"]mydir[/COLOR]\gallery.php on line 66
0 bytes
The code is as follows and line 66 is the line:
<?php echo round(filesize($photosList[$x])) . ' bytes'; ?>I have tried resizing the images but to no avail. Any help much apreciated, thanks
Col
<?php
//define location of images
$photosDir = './images';
//definewhich file extensions are images
$photosExt = array('gif', 'jpg', 'jpeg', 'tif', 'tiff', 'bmp', 'png');
//initialize array to hold filenames of images found
$photosList = array();
//read directory contents
//build photo list
if (file_exists($photosDir)) {
$dp = opendir($photosDir) or die ('ERROR: cannot open directory');
while ($file= readdir($dp)) {
if ($file != '.' && $file != '..') {
$fileData = pathinfo($file);
if (in_array($fileData['extension'], $photosExt)) {
$photosList[] = "photosDir/$file";
}
}
}
closedir($dp);
} else {
die ('Error: Directory does not exist');
}
//iterate over photo list
//diaplay ecah image and filename
if (count($photosList) > 0) {
for ($x=0; $x<count($photosList); $x++) {
?>
<li>
<img height="150" width="200"
src="<?php echo $photosList[$x]; ?>" />
<?php echo basename($photosList[$x]); ?><br />
<?php echo round(filesize($photosList[$x])) . ' bytes'; ?>
</li>
<?php
}
} else {
die('error: no images found in directory');
}
?>
</ul>