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"if path ends in a slash, multiple files can be uploaded, their original filename is kept then"

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This commit is contained in:
Ralf Becker 2009-07-16 12:57:00 +00:00
parent 332901742b
commit 2cfa5530c3
1 changed files with 90 additions and 35 deletions
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125
etemplate/inc/class.vfs_widget.inc.php
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@ -22,10 +22,11 @@
* - vfs-uid aka File owner: Owner of file, or 'root' if none * - vfs-uid aka File owner: Owner of file, or 'root' if none
* - vfs-gid aka File group: Group of file, or 'root' if none * - vfs-gid aka File group: Group of file, or 'root' if none
* - vfs-upload aka VFS file: displays either download and delete (x) links or a file upload * - vfs-upload aka VFS file: displays either download and delete (x) links or a file upload
* value is either a vfs path or colon separated $app:$id:$relative_path, eg: infolog:123:special/offer * + value is either a vfs path or colon separated $app:$id:$relative_path, eg: infolog:123:special/offer
* if empty($id) / new entry, file is created in a hidden temporary directory in users home directory * + if empty($id) / new entry, file is created in a hidden temporary directory in users home directory
* and calling app is responsible to move content of that dir to entry directory, after entry is saved * and calling app is responsible to move content of that dir to entry directory, after entry is saved
* option: required mimetype or regular expression for mimetype to match, eg. '/^text\//i' for all text files * + option: required mimetype or regular expression for mimetype to match, eg. '/^text\//i' for all text files
* + if path ends in a slash, multiple files can be uploaded, their original filename is kept then
* *
* All widgets accept as value a full path. * All widgets accept as value a full path.
* vfs-mime and vfs itself also allow an array with values like stat (incl. 'path'!) as value. * vfs-mime and vfs itself also allow an array with values like stat (incl. 'path'!) as value.
@ -94,7 +95,7 @@ class vfs_widget
case 'vfs-upload': // option: required mimetype or regular expression for mimetype to match, eg. '/^text\//i' for all text files case 'vfs-upload': // option: required mimetype or regular expression for mimetype to match, eg. '/^text\//i' for all text files
if (empty($value) && preg_match('/^exec.*\[([^]]+)\]$/',$form_name,$matches)) // if no value via content array, use widget name if (empty($value) && preg_match('/^exec.*\[([^]]+)\]$/',$form_name,$matches)) // if no value via content array, use widget name
{ {
$value = $matches[1].$matches[2]; $value = $matches[1];
} }
$extension_data = array('value' => $value, 'mimetype' => $cell['size'], 'type' => $type); $extension_data = array('value' => $value, 'mimetype' => $cell['size'], 'type' => $type);
if ($value[0] != '/') if ($value[0] != '/')
@ -114,31 +115,10 @@ class vfs_widget
if (!empty($relpath)) $value .= '/'.$relpath; if (!empty($relpath)) $value .= '/'.$relpath;
} }
$path = $extension_data['path'] = $value; $path = $extension_data['path'] = $value;
if (self::file_exists($path)) // display download link and delete icon if (substr($path,-1) != '/' && self::file_exists($path) && !egw_vfs::is_dir($path)) // display download link and delete icon
{ {
$extension_data['path'] = $path; $extension_data['path'] = $path;
$value = empty($cell['label']) ? basename($path) : lang($cell['label']); // display (translated) Label or filename (if label empty) $cell = $this->file_widget($value,$path,$cell['name'],$cell['label']);
$vfs_link = etemplate::empty_cell('label',$cell['name'],array(
'size' => ','.egw_vfs::download_url($path).',,,,,'.$path,
));
// if dir is writable, add delete link
if (egw_vfs::is_writable(egw_vfs::dirname($path)))
{
$cell = etemplate::empty_cell('hbox','',array('size' => ',,0,0'));
etemplate::add_child($cell,$vfs_link);
$delete_icon = etemplate::empty_cell('button',$path,array(
'label' => 'delete',
'size' => 'delete', // icon
'onclick' => "return confirm('Delete this file');",
'span' => ',leftPad5',
));
etemplate::add_child($cell,$delete_icon);
}
else
{
$cell = $vfs_link;
}
} }
else // file does NOT exists --> display file upload else // file does NOT exists --> display file upload
{ {
@ -157,6 +137,24 @@ class vfs_widget
$cell['help'] = lang('Allowed file type: %1',$type); $cell['help'] = lang('Allowed file type: %1',$type);
} }
} }
// check if directory (trailing slash) is given --> upload of multiple files
if (substr($path,-1) == '/' && egw_vfs::file_exists($path) && ($files = egw_vfs::scandir($path)))
{
//echo $path; _debug_array($files);
$upload = $cell;
$cell = etemplate::empty_cell('box','',array('size' => ',,0,0'));
$extension_data['files'] = $files;
$value = array();
foreach($files as $file)
{
$file = $path.$file;
$basename = basename($file);
unset($widget);
$widget = $this->file_widget($value[$basename],$file,$upload['name']."[$basename]");
etemplate::add_child($cell,$widget);
}
etemplate::add_child($cell,$upload);
}
break; break;
case 'vfs-size': // option: add size in bytes in brackets case 'vfs-size': // option: add size in bytes in brackets
@ -331,10 +329,45 @@ class vfs_widget
default: default:
$value = 'Not yet implemented'; $value = 'Not yet implemented';
} }
return true; return true;
} }
/**
* Create widget with download and delete (only if dir is writable) link
*
* @param mixed &$value
* @param string $path vfs path of download
* @param string $name name of widget
* @param string $label=null label, if not set basename($path) is used
* @return array
*/
static function file_widget(&$value,$path,$name,$label=null)
{
$value = empty($label) ? basename($path) : lang($label); // display (translated) Label or filename (if label empty)
$vfs_link = etemplate::empty_cell('label',$name,array(
'size' => ','.egw_vfs::download_url($path).',,,_blank,,'.$path,
));
// if dir is writable, add delete link
if (egw_vfs::is_writable(egw_vfs::dirname($path)))
{
$cell = etemplate::empty_cell('hbox','',array('size' => ',,0,0'));
etemplate::add_child($cell,$vfs_link);
$delete_icon = etemplate::empty_cell('button',$path,array(
'label' => 'delete',
'size' => 'delete', // icon
'onclick' => "return confirm('Delete this file');",
'span' => ',leftPad5',
));
etemplate::add_child($cell,$delete_icon);
}
else
{
$cell = $vfs_link;
}
return $cell;
}
/** /**
* Check if vfs file exists *without* using the extension * Check if vfs file exists *without* using the extension
* *
@ -393,9 +426,24 @@ class vfs_widget
//echo '<p>'.__METHOD__."('$name',".array2string($value).','.array2string($extension_data).",$loop,,".array2string($value_in)."</p>\n"; //echo '<p>'.__METHOD__."('$name',".array2string($value).','.array2string($extension_data).",$loop,,".array2string($value_in)."</p>\n";
// check if delete icon clicked // check if delete icon clicked
if ($_POST['submit_button'] == str_replace($extension_data['value'],$extension_data['path'],$name)) if ($_POST['submit_button'] == ($fname = str_replace($extension_data['value'],$extension_data['path'],$name)) ||
substr($extension_data['path'],-1) == '/' && substr($_POST['submit_button'],0,strlen($fname)-1) == substr($fname,0,-1))
{ {
if (!egw_vfs::remove($extension_data['path'])) if (substr($extension_data['path'],-1) == '/') // multiple files?
{
foreach($extension_data['files'] as $file) // check of each single file, to not allow deleting of arbitrary files
{
if ($_POST['submit_button'] == substr($fname,0,-1).$file.']')
{
if (!egw_vfs::unlink($extension_data['path'].$file))
{
etemplate::set_validation_error($name,lang('Error deleting %1!',$extension_data['path'].$file));
}
break;
}
}
}
elseif (!egw_vfs::unlink($extension_data['path']))
{ {
etemplate::set_validation_error($name,lang('Error deleting %1!',$extension_data['path'])); etemplate::set_validation_error($name,lang('Error deleting %1!',$extension_data['path']));
} }
@ -429,11 +477,18 @@ class vfs_widget
} }
} }
$path = $extension_data['path']; $path = $extension_data['path'];
// add extension to path if (substr($path,-1) != '/')
$parts = explode('.',$filename);
if (($extension = array_pop($parts)) && mime_magic::ext2mime($extension)) // really an extension --> add it to path
{ {
$path .= '.'.$extension; // add extension to path
$parts = explode('.',$filename);
if (($extension = array_pop($parts)) && mime_magic::ext2mime($extension)) // really an extension --> add it to path
{
$path .= '.'.$extension;
}
}
else // multiple upload with dir given (trailing slash)
{
$path .= $filename;
} }
if (!egw_vfs::file_exists($dir = egw_vfs::dirname($path)) && !egw_vfs::mkdir($dir,null,STREAM_MKDIR_RECURSIVE)) if (!egw_vfs::file_exists($dir = egw_vfs::dirname($path)) && !egw_vfs::mkdir($dir,null,STREAM_MKDIR_RECURSIVE))
{ {