CHANGELOG

=================
PHPESP CHANGE LOG
=================

2.1.4 => 2.1.5
=========================
- "name=<name>" is now deprecated in favor of "sid=<sid>", it is still usuable but not recommended anymore. This way, different designers can create different surveys with the same name and don't get into trouble because another person used that name already
- Closed bug 2951148 (esp_setlocale quietly fails to set up locale)

2.1.3 => 2.1.4
=========================
- Closed patch 2862454 (allow multiple email addresses)
- Better explanation of the examples and cleaned up short php-tags
- Fixing language choosing
- Closed bug 2897816 (cleaned some hard code tablenames)
- Some small fixes

2.1.2 => 2.1.3
=========================
- Closed patches 2063913 (i18n issues, short tags, undefined indices yet again) and 2063920 (russian translation added)
- group/designer/respondent edit was flawed
- Some better documentation for installing
- update create sql for mysql 5.x 
- link to phpesp_proto in the scripts dir
- make dashboard work again
- realm quoting fixed
- SFID 2672129: Fixed question position numbering to use 0, not 1, during copy and aggregate
- SFID 2669428: Fixed copy and aggregate so that conditions would be copied, as well. Previously, conditions were not copied. Any survey created prior to this version will not correctly copy conditions.
- SFID 2676835: when resuming a private survey, you can now specify the section to return to (sec=x on the URL-line)

2.1.1 => 2.1.2
=========================
- some small bugs got squashed (status change for a survey was flacky and some other annoying things I can't remember)

2.1.0 => 2.1.1
=========================
- Fixed some old issues with save/resume surveys
- Fresh installations didn't have initial data due to an xml schema mismatch, easy to fix but inconvenient.
- Changing a user or designer caused his password to become empty, not very wise ....

2.0.2 => 2.1.0
=========================
- Dashboard implementation (by Bishop Bettini)
- start/stop date for a survey (by Bishop Bettini)
- A conditional question resulted in a "non-required" for the question it depends on, this limit has been removed.
- You can now do authenticated ldap binds when searching for the uid, some LDAP servers need this (is more secure than anonymous binds anyway)
- A default config file has been added (admin/phpESP.ini.php.default), your own changes should go into admin/phpESP.ini.php. The advantage is that new options can be added to the default file and you don't need to change anything to your own config file. Also a fixed part has been added (admin/phpESP.ini.php.fixed) containing values that should not be changed. The sequence is:
require (phpESP.ini.php.default); ==> defaults, gets overwritten with every new release
require (phpESP.ini.php); ==> your own values, never gets overwritten
require (phpESP.ini.php.fixed); ==> fixed parts, you can change these, but they get overwritten with every new release
- Web based updates and web based installs are now possible, no more manually entering sql statements in the db
- Switching/changing database table prefixes is now possible
- An answer to a question of type textbox, essay or numerical can now be required to be unique

2.0.1 => 2.0.2
=========================
- Multiple small fixes (a php notice people were seeing, a small fix for managing admins and a fix for deleting a response for an active survey)

2.0.0 => 2.0.1
=========================
- Already on 2.0.1
- Changed language detection so you can select the language also in the admin interface
- some session cleanups
Changes from 1.8.2.e till 2.0.1 made by Franky(liedekef)

1.8.2.f => 2.0.0
=========================
- bumped the version to 2.0.0 (long overdue)
- Added the posibility to define conditions on a question. See the help page in the admin interface for more info. In short:
A question is only shown when a condition is met.
All conditions are "OR" conditions, so if one conditions is fullfilled, the question is shown.
A question that has a condition must be an optional question. So, if you define a condition on a question, the "Required" parameter is set to "No".
A question that has a condition must be on the next page than the question/value that is used to compare it with. Use the "Order tab" to insert a section break where wanted (this is NOT done automatically).

- Discovered the page admin/manage.php?where=purge, to purge a survey
- Added the possibility to purge a response from a survey (only superuser can do this): admin/manage.php?where=response_purge
- You can now configure the mail address used by phpesp when sending mails

20071107
=========================
- Correct LDAP auth, authenticated users are no longer recreated in the DB
- You can choose between LDAP authentication for respondents, designers or both
- Fixed some session checks when already logged in
- Fixed some typo's (why did nobody see these???)

20070615
=========================
Added option to disable automatic numbering of questions when showing the survey
Reworked a bit the "!other" anwser for radio/checkbox answers
The answer to numerical questions are now also checked (to see the answer is indeed numerical)

20070412
=========================
fixes for losing the session info when changing respondents or designers

uptill 20061201
- multiple fixes, see: http://sourceforge.net/tracker/index.php?func=detail&aid=1598273&group_id=8956&atid=308956

I also added the possibility to choose the language in handler.php, either by GET option or by setting a $lang parameter. To do this, I added below the line

> require_once(ESP_BASE . '/admin/phpESP.ini.php');
the next lines:
< if (isset($_REQUEST['lang'])) {
< esp_setlocale_ex($_REQUEST['lang']);
< }
< if (isset($lang)) {
< esp_setlocale_ex($lang);
< }

So now handler.php?lang=nl_NL works, as well as setting $lang="nl_NL" and including handler.php as always.

20061202 (I think)
=========================
- added cookie checks to disable double postings (variable limit_double_postings in admin/phpESP.ini.php). It is disabled by default but I recommend you use it.
- You need to use public/phpESP.first.php in every php survey page now (at the beginning, because cookies and sessions are used)

20061205
=========================
- added a captcha as well, so no scripted answers are possible (variable use_captcha in admin/phpESP.ini.php). It is disabled by default but I recommend you use it.

1.8.2.f => 1.8.2e
=========================
- implemented captcha abuse prevention mechanism, and updated captcha.README. I'll probably release the captcha as a seperate program as well
- included patch 1609284

1.8.2 => 1.8.2f
=========================
- cookies to prevent double posting are no longer set if the survey is in test
- updated the help pages a bit
- added the ability to change the format of the date field, according to http://be.php.net/manual/en/function.strftime.php (I hope this'll work for everybody)

1.8.1 => 1.8.2
=========================
* FIXED problems with adding/deleting respondents/designers
* FIXED display issues when previewing surveys.
* FIXED ADODB SQL INJECT issue.

1.8 => 1.8.1
=========================
* FIXED Export/Download problem for IE.
  (from Aaron Axelsen <lists at frozenpc.net>)
* FIXED Expiration data formatted incorrectly.

1.8-rc1 => 1.8
=========================
* FIXED multi-paged surveys only storing last page results.
  (from <merlot02 at users.sourceforge.net>)
* FIXED qnType not showing on questions with tables
  (from <merlot02 at users.sourceforge.net>)

1.7.5 => 1.8-rc1
=========================
* ADDED support for PHP5
  (from Kon Angelopoulos) 
* FIXED several XSS and SQL injection bugs
  (from Gavin Hicking <in dot garv at mail>)
* ADDED new management interface layout 
  (from Aaron Axelsen <lists at frozenpc.net>)

1.7.5-dev2 => 1.7.5-dev3
=========================
* FIXED register_globals being on dependancy

1.7.5-dev => 1.7.5-dev2
=========================
* FIXED form login problem

1.7.2 => 1.7.5-dev
=========================
* Added form based login

v1.7.1 => 1.7.2
=========================
* FIXED missing javascript funtion

v1.7 ==> 1.7.1
=========================
* FIXED mysql create scripts support mySQL > 4.0
* ADDED password check/upgrade for mySQL > 4.0
* FIXED problem resuming surveys
* FIXED survey copying

v1.7-rc1 ==> v1.7-rc2
=========================
* FIXED quoting problem with array_to_insql function.

v1.7-dev ==> v1.7-rc1
=========================
* FIXED !other Checkbox questions not recording.
* FIXED bad javascript path in head.inc. (Reported by
  <beachbum_boy AT users.sourceforge.net>).
* ADDED a check for unsupported web server 
  configuration(sapi, cgi, etc..) 
* FIXED CSV export so duplicate question names and question 
  answers are supported. 

v1.6.1 final ==> v1.7-dev
=========================
* FIXED invalid CSS comments.
* FIXED bugus CSS link background image link.
* FIXED surveys created in 1.5 fail to CSV exported properly
  (Reported by Hakan Kuecuekyilmaz).
* FIXED legend text on "change status page" (Reported by
  Daniel Buchmann).
* FIXED Section text set to required causes survey to be
  invalid. (Based on patch by Paul Jackson - 
  <beachbum_boy AT users.sourceforge.net>.
* FIXED crosstab grand total incorrect.
* FIXED questions that have the same name cause CSV export
  to "explode".  Question now are forced to be unique.
  (Reported by Paul Jackson - 
  <beachbum_boy AT users.sourceforge.net>.
* FIXED mysql create script failed on mysql >= 4. (Based on
  patch by Kevin Hawkins - jedihawk AT users.sourceforge.net>).
* FIXED permission problems in admin pages. (Reported by
  Leonard Chan - <wotg AT users.sourceforge.net>).
* FIXED single quotes in question names cause bogus question 
  names. Reported by (Elie De Brauwer -
  <amo-ej1 AT users.sourceforge.net>).
* FIXED quotes in essay questions cause extra escapes.
  (Reported by Elie De Brauwer - 
  <amo-ej1 AT users.sourceforge.net>).
* FIXED removed duplicate call to survey_generate_csv in
  download.inc.  Based on patch from (Rodolfo Cossalter -
  <rcoss at users.sourceforge.net>).
* FIXED allow https urls.
* FIXED groups limited to one assignment for access.
* FIXED 0 interpreted as a non-response in Text questions.
  (Reported by <ude.csum [AT] adin>).
* NEW FEATURE: Prefix can be assigned to DB tables.
* ADDED support for databases other than mySQL.  ADOdb now
  required by and shipping with phpESP.
* ADDED new css tags for error/info text.
* ADDED new help page (Based on a submission from Aaron Axelsen).
* ADDED javascript popup to warn users of the non-reversibilty of
  activating a survey.
* ADDED javascript popup to warn users when canceling a new survey.
* ADDED check for web server running in unsupported(CGI, etc..), mode.

v1.6 final ==> v1.6.1 final
===========================
* FIXED redirects so that the server port is used.  (Reported by
  <rcoss AT dm.uba.ar>.)
* FIXED CSV export bug on rank questions.  (Based on Patch by Paul
  Jackson <beachbum_boy AT users.sourceforge.net>.)
* FIXED slash bug on question choices.  (Reported by Eric Bont.)
* FIXED purge function for non en-US locales.
* FIXED bug with the return link at the end of surveys when
  using the auto-publish page.

v1.6 RC3 ==> v1.6 final
=======================
* FIXED windows bug with LC_MESSAGES.  (Reported by Terry Black
  <tblac AT doh.health.nsw.gov.au>.)
* FIXED an E_ALL warning for HTTP_ACCEPT_LANGUAGES.
* LANGUAGE: Update of German translation (de_DE)
  (Robert <HEConsulting AT t-online.de>)
* LANGUAGE: Update of Dutch translation (nl_NL)
  (Klaas Chielens <klaas AT chielens.net>)
* LANGUAGE: Translation into Greek (el_GR)
  (armandos <armandos AT hol.gr>)
* LANGUAGE: Translation into Swedish (sv_SE)
  (Mats Landstedt <mats.landstedt AT tuesday.se>)

v1.6 RC2 ==> v1.6 RC3
=====================
* NEW FEATURE: System test script.
* FIXED compatibility with older PHP versions and settype(). 
  (Submitted by Emmett Bearden <chadb AT beardendesigns.com>.)
* FIXED bug with querying the database before it was opened.  (Noticed
  by James P. Dugal <jpd AT louisiana.edu>.)
* FIXED gettext support, again.  Hopefully for the last time.
* ADDED redirector to admin page in main phpESP directory.
* LANGUAGE: Translation into Japanese (ja)
  (IYODA Atsushi <iyoda AT users.sourceforge.net>)

v1.6 RC1 ==> v1.6 RC2
=====================
* FIXED a bug which caused non-resumable responses to be stored
  incorrectly.  (Only affected multipage surveys.)
* FIXED missing "help" link and title display on cross-tab interface. 
* FIXED display of selected theme on general tab. (Noticed by Eric Bont
  <kanven AT fhi.nl>.)

v1.5 final ==> v1.6 RC1
=======================
* NEW FEATURE: Ability to navigate (back/forward) a survey response.
* NEW FEATURE: Ability to save/resume a survey response.
* NEW FEATURE: Ability to view individual survey responses.
* NEW FEATURE: Graphical interface for cross analysis.
* NEW FEATURE: Response id, response time, and username included in CSV
  export.
* NEW FEATURE: Self sign-up form for respondents.
* ADDED a new default group 'auto' to database, used for self
  registered respondents.
* ADDED two new fields to the 'access' table to enable navigation and
  save/resume on authenticated surveys.
* CHANGED 'thank you' redirection to use 'Location:' header when
  possible.
* CHANGED code to automatically determine the install location.
* CHANGED database connection to a support function so it is no longer
  in phpESP.ini.
* CHANGED handling of '!other' fields for more consistent behavior.
* CHANGED length of username fields from 16 to 64 characters in the
  database.
* CHANGED lib/espresponse.inc.  Re-written several times.
* CHANGED render_survey() to survey_render() for consistency.
* CHANGED support function DESLASH() to _stripslashes().
* CHANGED support function XADDSLASHES() to _addslashes().
* CHANGED the configuration file to have a '.php' extension to avoid
  potential security problems.
* CHANGED use of include() to require_once(), and removed 'if
  defined()' check.
* FIXED access control list when authentication is disabled.
* FIXED bug with counting number of users per group.
* FIXED dependencies on register_globals finally.
* FIXED lots of warnings with E_ALL.
* FIXED some HTML tags.  Lower case tag name and XHTML nits.
* FIXED warnings when DEBUG is enabled when open_basedir is in effect.

v1.5 RC3 ==> v1.5 final
=======================
* FIXED a typo in phpESP.ini.

v1.5 RC2 ==> v1.5 RC3
=====================
* FIXED bug that was causing !other results to be lost on
  checkbox questions.

v1.5 RC1 ==> v1.5 RC2
=====================
* FIXED Bug with new lines in exported CSV files.
* FIXED Font sizes in some of the themes.
* FIXED Spelling mistakes.
* LANGUAGE: Translation into Italian (it)
  (<info at cawi.it>)
* LANGUAGE: Translation into Portuguese (pt)
  (Lopo Pizarro <lopopizarro at users.sourceforge.net>)

v1.4 final ==> v1.5 RC1
=======================
* NEW FEATURE: Survey Themes. See README_SURVEYTHEMES.
  (Kon Angelopoulos <angekproductions at iprimus.com.au>)
* NEW FEATURE: Bulk import of accounts.
  (Matthew Gregg <greggmc at musc.edu>)
* NEW FEATURE: Option to send Human Readable email for
  each survey submission.
  (Kon Angelopoulos <angekproductions at iprimus.com.au>)
* NEW FEATURE: Display of number of responses to surveys
  when listing of surveys.
  (Gary Ashton-Jones <gashtonjones at f2network.com.au>)
* NEW FEATURE: Javascript auto checks radio/checkbox
  when data is entered into !other text fields.
* FIXED Javascript behavior for IE on OS X.
* CHANGED format of phpESP.ini a little bit to simplify it.
* CHANGED results to show all question choices even if
  count is zero.
* LANGUAGE: Translation into Spanish (es)
  (RAUL PITTI <rpitti at netmasters.com.pa>)
* LANGUAGE: Translation into Brazilian Portuguese (pt-br)
  (Ricardo Cavallini <ricardo at cavallini.com.br>)

v1.4 beta 3 ==> v1.4 final
==========================
* NEW FEATURE: Automatic survey template added. This lets
  you use a survey without having to create a HTML template
  file yourself and insert the PHP tag.
* NEW FEATURE: Added CSV (comma separated values) download
  of collected data.
* NEW FEATURE: Added LDAP authentication.
  (Christopher Zorn <zorncj at musc.edu>)
* FIXED problems with newlines and quotes in CSV data files.
* FIXED inclusion of "Other" data in CSV files.
* FIXED problem with zero (0) in req'd numeric fields.
* FIXED namespace conflict on temporary variables. Was
  causing Language preference to be ignored and results to be
  improperly stored.
* CHANGED name from 'phpESP -- Easy Survey Package' to
  'phpESP -- php Easy Survey Package' (for TM# 1,721,621)
* LANGUAGE: Translation into Danish (da)
  (Henrik <henrik at hornhaver.dk>)
* LANGUAGE: Translation into French (fr)
  (Cedric Levasseur <cedric.levasseur at linux-at-business.com>,
  Olivier Sevin <cjanson at ifrance.com>)

v1.4 beta 2 ==> v1.4 beta 3
===========================
* NEW FEATURE: Section Text, allows free form text to be
  placed inside a survey. (REQ: Database update!)
  (Kon Angelopoulos <angekgabiel at iprimus.com.au>)
* NEW FEATURE: Added a configuration variable to globally
  disable email functions.
* LANGUAGE: Translation into German (de)
  (<flo.bee at web.de>)
* LANGUAGE: Translation into Dutch (nl)
  (Sipke Overbeeke <sipke at 8a.nl>)

v1.4 beta 1 ==> v1.4 beta 2 (not released)
==========================================
* CHANGED results to store IP address if no other ID
  available.
* FIXED status page to omit archived surveys.
* FIXED more spelling mistakes.

v1.3 final ==> v1.4 beta 1
==========================
* FIXED spelling mistakes.

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$Id$