Code: Select all
<?php
if (isset($_POST['submit'])) {
$folder = $_POST['folder_name'];
$target_directory = $_POST['target'];
if (is_dir($folder)) {
$dir = opendir($folder);
while (false !== ($file = readdir($dir))) {
//open the folder and read through it
while ($file != '.' && $file != '..') {
$names = explode('.', $file);
$name = $names[0];
$ext = $names[1];
$thumb_name = $name.'_thumb.'.$ext;
$target = $target_directory."/".$thumb_name;
$large_size = GetImageSize($folder."/".$file);
$large_maxwidth = 105;
$large_maxheight = 95;
$large_width = $large_size[0];
$large_height = $large_size[1];
$large_x_ratio = $large_maxwidth/$large_width;
$large_y_ratio = $large_maxheight/$large_height;
if (($large_width <= $large_maxwidth) && ($large_height <= $large_maxheight)) {
$large_tn_width = $large_width;
$large_tn_height = $large_height;
} else if (($large_x_ratio * $large_height) < $large_maxheight) {
$large_tn_height = ceil($large_x_ratio * $large_height);
$large_tn_width = $large_maxwidth;
} else {
$large_tn_width = ceil($large_y_ratio * $large_width);
$large_tn_height = $large_maxheight;
}
$large_src = ImageCreateFromJpeg($folder.'/'.$file);
$large_dest = imageCreateTrueColor($large_tn_width, $large_tn_height);
ImageCopyResampled($large_dest, $large_src, 0, 0, 0, 0, $large_tn_width, $large_tn_height, $large_width, $large_height);
ImageJpeg($large_dest, $target, 70);
ImageDestroy($large_src);
ImageDestroy($large_dest);
}
}
}
}
?>
<form action="resize.php" method="post" enctype="multipart/form-data">
<table>
<tr>
<td>Folder to Resize:</td>
<td><input type="text" name="folder_name" /></td>
</tr>
<tr>
<td>Destination Folder:</td>
<td><input type="text" name="target" /></td>
</tr>
<tr>
<td><input type="submit" name="submit" value="Resize!" /></td>
</tr>
</table>
</form>