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added checks and messages for failed uploads because of to small max_upload_size and post_max_size (memory_limit plays no role any more using the new vfs stuff)

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This commit is contained in:
Ralf Becker 2008-03-04 16:53:14 +00:00
parent c522cd7a0b
commit d0ccfa4b98
1 changed files with 52 additions and 4 deletions
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54
filemanager/inc/class.filemanager_ui.inc.php
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@ -9,7 +9,7 @@
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
error_log(__FILE__);
class filemanager_ui
{
/**
@ -63,6 +63,14 @@ class filemanager_ui
}
if (isset($_GET['msg'])) $msg = $_GET['msg'];
}
// check if we have a failed upload AND upload_max_filesize >= post_max_size --> no $_POST array
if ($_GET['post_empty'] && self::km2int(ini_get('upload_max_filesize')) >= self::km2int(ini_get('post_max_size')) ||
// or size bigger as upload_max_filesize
$content['button']['upload'] && (!is_array($content['upload']) || !is_uploaded_file($content['upload']['tmp_name'])))
{
$msg = lang('Error uploading file!')."\n".self::max_upload_size_message();
unset($content['button']);
}
$content['nm']['msg'] = $msg;
if ($content['action'] || $content['nm']['rows'])
@ -145,8 +153,8 @@ class filemanager_ui
$dir_is_writable = egw_vfs::is_writable($content['nm']['path']);
}
$content['paste_tooltip'] = $clipboard_files ? '<p><b>'.lang('%1 the following files into current directory',
$clipboard_type=='copy'?lang('Copy'):lang('Move')).':</b><br />'.implode('<br />',$clipboard_files).'</p>' :
'';
$clipboard_type=='copy'?lang('Copy'):lang('Move')).':</b><br />'.implode('<br />',$clipboard_files).'</p>' : '';
$content['upload_size'] = self::max_upload_size_message();
//_debug_array($content);
$readonlys['button[paste]'] = !$clipboard_files;
@ -164,6 +172,46 @@ class filemanager_ui
$tpl->exec('filemanager.filemanager_ui.index',$content,$sel_options,$readonlys,array('nm' => $content['nm']));
}
/**
* Convert numbers like '32M' or '512k' to integers
*
* @param string $size
* @return int
*/
private static function km2int($size)
{
if (!is_numeric($size))
{
switch(strtolower(substr($size,-1)))
{
case 'm':
$size = 1024*1024*(int)$size;
break;
case 'k':
$size = 1024*(int)$size;
break;
}
}
return (int)$size;
}
/**
* Message containing the max Upload size from the current php.ini settings
*
* We have to take the smaler one of upload_max_filesize AND post_max_size-2800 into account.
* memory_limit does NOT matter any more, because of the stream-interface of the vfs.
*
* @return string
*/
static function max_upload_size_message()
{
$upload_max_filesize = ini_get('upload_max_filesize');
$post_max_size = ini_get('post_max_size');
$max_upload = min(self::km2int($upload_max_filesize),self::km2int($post_max_size)-2800);
return lang('Maximum size for uploads: %1 (php.ini: upload_max_filesize=%2, post_max_size=%3)',egw_vfs::hsize($max_upload),$upload_max_filesize,$post_max_size);
}
/**
* Run a certain action with the selected file
*