TAXONOMY CSV IMPORT/EXPORT
                      ==========================


== T O D O ==
  =========

(no particular order)

 o         = TODO
 -         = Skipped/postponed
 x         = DONE
 R         = Removed
   nnn mmm = Introduced in release nnn for Drupal 6 and mmm for Drupal 7
   --- --- = Removed or skipped
=====================

User interface
 x 622 740 display result of import
 x 622 740 display imported terms
 x 622 740 notice warnings and errors of import file
 x 622 740 choose level of message
 x 650 750 cumulate important messages with use Drupal's log
 x 622 740 auto create vocabulary
 x 630 740 test on an existing vocabulary (duplicating it)
 x 630 740 dynamic options and examples (existing items matching source content)
 x 630 740 import by a text area. See taxonomy_batch_operations
 o         text area to modify line when warning
 x 620 740 add link to use module after installation
 x 630 740 remind previous options values
 x 630 740 do a uninstall hook if remind previous options values is done
 x 622 740 warn remove when there is only one column and update is chosen
 - --- --- reset button (useless)
 x 630 740 recommended default values button
 o         inform about changes during import (ex: relations set then unset)
 o         two steps import (validate and display warnings then process)
 o         option to choose one or two steps
 o         five step wizard for non javascript users
 x 630 740 notice exceed file size
 o         option to import in original vocabulary after import in a duplicate
 o 645 745 no warning on last empty lines
 x 643 743 ahah ui for specific parameters
 x 643 743 disable utf8 option if textarea import
 x 640 740 add a csv enclosure option (so >= php 4.3)
 - --- --- use Drupal themes
 - --- --- add a menu link to taxonomy csv in list terms
 x 643 743 use drupal_set_message 'warning' and not only 'status' and 'error'.
 - --- --- batch process without Javascript

Functions
 o         import of structured alphabetic terms list (thesaurus)
 o         import of iso 2788 as in taxonomy_xml (but KISS by line approach)
 x 623 740 option to import sub-relations and not only relations to first term
 x 623 740 option to make relations to terms of all vocabularies.
 x 630 740 import of ancestors structure and not children (change name)
 x 644 744 import of first level parents
 x 644 744 import of first level children
 x 622 740 use of parents of previous line for children without ancestors
             ("one term by line structure import")
 x 645 745 parent merge (polyhierarchy)
 x 620 740 distinction between description and synonyms
 o         multiple files import
 - --- --- option sensitive or not to uppercase/lowercase (neither in D6 nor D7)
 o         add notice when sensitive duplicate items are found in line check
 o         integrate or reference to Taxonomy manager module
 o         remove csv terms import choice
 o         test before import (autocreate a vocabulary) (see UI)
 o         remove ignore existing terms choice (see dynamic options above)
 - --- --- import relateds in other vocabulary before current one (not in D6)
 o         autodetect good source content and vocabulary with a command line key
 o         with autodetect, import multiple type with one file
 o         convert and export vocabulary to xml (especially to compare with xml)
 R 643 743 multistep import: autodivide big taxonomies to avoid memory error
 o         import by term identifiant (tid)
 x 643 743 import from url (#529480)
 o         allow direct duplicates with polyhierarchy
 o         option to automatically disable and re-enable non compatible modules
 x 647 747 full term definitions and links export in order to import in Drupal 7
 o         quick light basic import with no check release 7.x-1.y as 4/5/6.x-1.y

Code / security
 o         remove query and use only Drupal core ones and php filters (useful?)
 o         create dirty sql load and save functions for quick find and import
 x --- 740 see if there are Drupal functions to import only synonyms etc.
 x 622 740 manage and inform on input error
 o         factorize code and use more php functions (import type callback...)
 x 622 740 redo a cache
 x     750 remove cache
 x 622 740 clean the input line at the beginning of process and never after
 o         use taxonomy_parser?
 x 622 740 change the type of vocabulary (flat, monohierarchy, polyhierarchy)
 x --- --- add hook_perm
 o         add hook_info
 x 630 740 replace _taxonomy_csv_parse_size by a Drupal function
 o         no order to import files
 x 650 750 use Drupal management of errors (mysql log)
 x 622 740 change function name to internal, except some
 o         vocabulary full fine check (after and before)
 o         vocabulary relations integrety check and attribute
 o ---     use management of test in Drupal 7.
 x 643 743 time out control
 x 645 745 fix: keep multiple parents when children import
 x 622 740 fix: if ignore existing items, search in imported terms cache before
 x 643 743 fix: result statistic import (sometime new terms number is wrong)
 - --- --- remove useless define
 - --- --- use a global messages variable or sandbox to avoid multiple copy
 o         relations with other vocabularies (unsupported in Drupal 6 and 7)
 o         extract all helps of forms to help.html in order to remove duplicates
 x 640 740 simplify batch set (all $options aren't needed)
 - --- --- use $form_state['storage'] for batch operations? Useless.
 x 643 743 remove base64 temporary and work only with utf8
 - --- --- use a smarter regexp delimiter than fgetcsv or explode
 x 642 742 fix: when a file is set, avoid UI bug when first option changes
 x 645 745 change Warning empty line by a simple info except if problem
 o 653 753 modularize code to simplify addition of new schemes
 o         modularize code to simplify integration of Taxonomy Builder API
 o         create a UI for continuous synchro with a database
 x 643 743 create API
 R --- --- fix: make multistep import compatible with one term by line import
 R --- --- allow cancel multistep when import in an existing vocabulary
 R --- --- fix: allow only users with taxonomy rights (useless: roles)
 R --- --- fix: display main form when error occurs in multistep process
 x 643 743 direct read of lines without prepare batch for file import
 o     --- fix: created unchanged terms are counted and merged with created ones

Documentation
 o         make it simpler
 o         more examples
 o         merge advanced help and dynamic examples (cf. modularize code)
 x 620 740 image view and presentation text for project page
 x 620 740 translations

Drupal version / Taxonomy csv version
  Drupal 7 : 7.x-4.0 => current
  Drupal 6 : 6.x-1.3 => current
  Drupal 5 : 5.x-1.0 => 5x-1.5
  Drupal 4 : 4.7-1.0 => 4.7-1.4