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Add initial upload page.

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This commit is contained in:
Starbeamrainbowlabs 2015-10-18 21:01:18 +01:00
parent 7fd3d452d4
commit 1c99138c72
1 changed files with 46 additions and 0 deletions
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46
modules/feature-upload.php
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@ -14,6 +14,20 @@ register_module([
{
case "GET":
// Send upload page
if($settings->allow_uploads)
exit(page_renderer::render("Upload - $settings->sitename", "<form method='post' action='?action=upload' enctype='multipart/form-data'>
<label for='file'>Select a file to upload.</label>
<input type='file' name='file' />
<br />
<label for='filename'>File Name:</label>
<input type='text' name='filename' />
<br />
<input type='submit' value='Upload' />
</form>"));
else
exit(page_renderer::render("Error - Upload - $settings->sitename", "<p>$settings->sitename does not currently have uploads enabled. <a href='javascript:history.back();'>Go back</a>.</p>"));
break;
case "PUT":
@ -44,4 +58,36 @@ register_module([
}
]);
//// Pair of functions to calculate the actual maximum upload size supported by the server
//// Lifted from Drupal by @meustrus from Stackoverflow. Link to answer:
//// http://stackoverflow.com/a/25370978/1460422
// Returns a file size limit in bytes based on the PHP upload_max_filesize
// and post_max_size
function file_upload_max_size()
{
static $max_size = -1;
if ($max_size < 0) {
// Start with post_max_size.
$max_size = parse_size(ini_get('post_max_size'));
// If upload_max_size is less, then reduce. Except if upload_max_size is
// zero, which indicates no limit.
$upload_max = parse_size(ini_get('upload_max_filesize'));
if ($upload_max > 0 && $upload_max < $max_size) {
$max_size = $upload_max;
}
}
return $max_size;
}
function parse_size($size) {
$unit = preg_replace('/[^bkmgtpezy]/i', '', $size); // Remove the non-unit characters from the size.
$size = preg_replace('/[^0-9\.]/', '', $size); // Remove the non-numeric characters from the size.
if ($unit) {
// Find the position of the unit in the ordered string which is the power of magnitude to multiply a kilobyte by.
return round($size * pow(1024, stripos('bkmgtpezy', $unit[0])));
} else {
return round($size);
}
}
?>