upload files from client to server

integrated backup and automatic versioning functionality

  Examples 

	{	mpf:	upload		}

	= [myuploadpath] absolute path of folder to store files into. || mode=[overwrite|protect|backup|version|newversion] the following upload-modes may be set: overwrite  replace existing files (default)  protect  do not upload if file exists  backup  create backup of replaced files (incremental)  version  replace latest available version  newversion  create new version if file exists  || param=[myparam] set name of file-input field, if you want to upload files from a specific file-input field (and not from all available file-input fields) || maxsize=[mysize] you may restrict maximum file size allowed to be uploaded - there is no limitation, if this parameter is not set || accept=[allowedTypes] if this parameter is set, then only listet mime-types may be uploaded (e.g. text/plain,text/html,...) || folder=[create] use this parameter if folder does not exist on server and if you want it to be created. || convert=[lowercase|uppercase|upperfirst] convert file path before condition check || encode=[url|html|html-chars|crypt] encode file path to another format before condition check || trim=[left|right|both] remove whitespaces from file path before condition check || convert_section=[lowercase|uppercase|upperfirst] convert section data (for use with closing token only) || parse_section=[yes|no] parse section data for mpf-tokens (for use with closing token only) || encode_section=[url|html|html-chars|crypt] encode section data to another format (for use with closing token only) || trim_section=[left|right|both] remove whitespaces from section data (for use with closing token only) || [opr][condition] condition may be used to check file path/name

{mpf:upload/error/exist/1||!=}
... file {mpf:upload/filename/1} could not be uploaded ...
{mpf:upload/error/exist/1||!=}
{mpf:upload/error/accept/2||!=}
... file {mpf:upload/filename/2} was not accepted ...
{mpf:upload/error/accept/2||!=}