/**
* Returns the memory usage in a readable format
*
* @return string
*/
function memory()
{
return f::niceSize(memory_get_usage());
}
/**
* Returns the human readable version of the file size
*
* @return string
*/
public function niceSize()
{
return f::niceSize($this->size());
}
protected function messages()
{
return array(static::ERROR_MISSING_FILE => 'The file is missing', static::ERROR_MISSING_TMP_DIR => 'The /tmp directory is missing on your server', static::ERROR_FAILED_UPLOAD => 'The upload failed', static::ERROR_PARTIAL_UPLOAD => 'The file has been only been partially uploaded', static::ERROR_UNALLOWED_OVERWRITE => 'The file exists and cannot be overwritten', static::ERROR_MAX_SIZE => 'The file is too big. The maximum size is ' . f::niceSize($this->maxSize()), static::ERROR_MOVE_FAILED => 'The file could not be moved', static::ERROR_UNACCEPTED => 'The file is not accepted by the server');
}
protected function checkUpload($file, $blueprint)
{
if (strtolower($file->extension()) == kirby()->option('content.file.extension', 'txt')) {
throw new Exception('Content files cannot be uploaded');
} else {
if (strtolower($file->extension()) == 'php' or str::contains($file->extension(), 'php') or in_array($file->mime(), f::$mimes['php'])) {
throw new Exception('PHP files cannot be uploaded');
} else {
if (strtolower($file->extension()) == 'html' or $file->mime() == 'text/html') {
throw new Exception('HTML files cannot be uploaded');
} else {
if (strtolower($file->extension()) == 'exe' or $file->mime() == 'application/x-msdownload') {
throw new Exception('EXE files cannot be uploaded');
} else {
if (strtolower($file->filename()) == '.htaccess') {
throw new Exception('htaccess files cannot be uploaded');
} else {
if (str::startsWith($file->filename(), '.')) {
throw new Exception('Invisible files cannot be uploaded');
// Files blueprint option 'type'
} else {
if (count($blueprint->files()->type()) > 0 and !in_array($file->type(), $blueprint->files()->type())) {
throw new Exception('Page only allows: ' . implode(', ', $blueprint->files()->type()));
// Files blueprint option 'size'
} else {
if ($blueprint->files()->size() and f::size($file->root()) > $blueprint->files()->size()) {
throw new Exception('Page only allows file size of ' . f::niceSize($blueprint->files()->size()));
// Files blueprint option 'width'
} else {
if ($file->type() == 'image' and $blueprint->files()->width() and $file->width() > $blueprint->files()->width()) {
throw new Exception('Page only allows image width of ' . $blueprint->files()->width() . 'px');
// Files blueprint option 'height'
} else {
if ($file->type() == 'image' and $blueprint->files()->height() and $file->height() > $blueprint->files()->height()) {
throw new Exception('Page only allows image height of ' . $blueprint->files()->height() . 'px');
}
}
}
}
}
}
}
}
}
}
}
/**
* Returns a nicely formatted size of all the contents of the folder
*
* @param string $dir The path of the directory
* @param boolean $recursive
* @return mixed
*/
public static function niceSize($dir)
{
return f::niceSize(static::size($dir));
}
public function checkUpload($file)
{
$filesettings = $this->blueprint->files();
$forbiddenExtensions = array('php', 'html', 'htm', 'exe', kirby()->option('content.file.extension', 'txt'));
$forbiddenMimes = array_merge(f::$mimes['php'], array('text/html', 'application/x-msdownload'));
$extension = strtolower($file->extension());
// files without extension are not allowed
if (empty($extension)) {
throw new Exception(l('files.add.error.extension.missing'));
}
// block forbidden extensions
if (in_array($extension, $forbiddenExtensions)) {
throw new Exception(l('files.add.error.extension.forbidden'));
}
// especially block any connection that contains php
if (str::contains($extension, 'php')) {
throw new Exception(l('files.add.error.extension.forbidden'));
}
// block forbidden mimes
if (in_array(strtolower($file->mime()), $forbiddenMimes)) {
throw new Exception(l('files.add.error.mime.forbidden'));
}
// Block htaccess files
if (strtolower($file->filename()) == '.htaccess') {
throw new Exception(l('files.add.error.htaccess'));
}
// Block invisible files
if (str::startsWith($file->filename(), '.')) {
throw new Exception(l('files.add.error.invisible'));
}
// Files blueprint option 'type'
if (count($filesettings->type()) > 0 and !in_array($file->type(), $filesettings->type())) {
throw new Exception(l('files.add.blueprint.type.error') . implode(', ', $filesettings->type()));
}
// Files blueprint option 'size'
if ($filesettings->size() and f::size($file->root()) > $filesettings->size()) {
throw new Exception(l('files.add.blueprint.size.error') . f::niceSize($filesettings->size()));
}
// Files blueprint option 'width'
if ($file->type() == 'image' and $filesettings->width() and $file->width() > $filesettings->width()) {
throw new Exception('Page only allows image width of ' . $filesettings->width() . 'px');
}
// Files blueprint option 'height'
if ($file->type() == 'image' and $filesettings->height() and $file->height() > $filesettings->height()) {
throw new Exception('Page only allows image height of ' . $filesettings->height() . 'px');
}
}
public function testNiceSize()
{
$this->assertEquals('37 b', f::niceSize($this->contentFile));
$this->assertEquals('37 b', f::niceSize(37));
}
