CHANGELOG.txt in Advertisement 5

October 8th 2009
 - ad_image.module
    o bug #594610: retain fid when updating image ad

April 14th 2009
 - ad.install
    o bug #431292: fix typo in ad.install affecting PostgreSQL installs

August 11th 2008
 - adserve.inc
    o bug #220817: support installations using symbolic links
    o feature #177885: optionally apply filters when displaying ads
 - ad.module
    o feature #177885: allow configurable filtering of ads
 - ad_cache_file.module
    o feature #177885: optionally apply filters when displaying ads
 - ad_cache_memcache.module
    o feature #177885: optionally apply filters when displaying ads
 - ad_external.module
    o feature #177885: optionally apply filters when displaying ads
 - ad_html.module
    o feature #177885: optionally apply filters when displaying ads
    o remove unnecessary database query.
 - ad_image.module
    o feature #177885: optionally apply filters when displaying ads
    o remove unnecessary database query.
 - ad_text.module
    o feature #177885: optionally apply filters when displaying ads
    o remove unnecessary database query.

August 10th 2008
 - ad.module
    o feature #250289: add jQuery method for displaying advertisements
    o feature #233568: add support for per-ad-type default permissions
 - ad_cache_memcache.module
    o bug #271912: gracefully report when memcache is not installed
 - adserve.inc
    o bug #271477: id can't start with a number
    o feature #250289: support jQuery method to display advertisements
 - ad.install
    o feature #233568: flush menu cache to support per-ad-type default perms
 - ad_image.module
    o feature #233568: new settings page format for per-ad-type permissions
 - ad_text.module
    o feature #233568: new settings page format for per-ad-type permissions

August 9th 2008
 - adserve.inc
    o bug #288489: add missing argument 2 for variable_get()
    o feature #274297: allow modules to define their own ad display variables

July 24th 2008
 - ad_cache_memcache.inc
    o implement adserve_exit_text hook

July 11th 2008
 - adserve.inc
    o allow module using adserve_select to report when there are no more ads
 - ad_cache_memcache.module
    o asynchronously process changed nodes during cron runs
    o now support multiple hooks, so rename ad-cache-init to ad-cache-hook
 - ad_cache_memcache.inc
    o simplify code by using _debug_echo() when possible
    o preface debug calls with 'Memcache:' to make tracing more clear
    o replace ad_cache_memcache_init() with generic ad_cache_memcache_hook()
    o implement adserve_select hook

July 10th 2008
 - adserve.inc
    o support multiple arguments when invoking function in file
    o simplify code by using _debug_echo() when possible
    o support caches with adserve hooks
 - ad_cache_file.inc
    o simplify code by using _debug_echo() when possible
    o preface debug calls with 'File cache:' to make tracing more clear
    o make cache data re-usable without having to reload it
    o introduce adserve_select hook
    o set sane file cache defaults

July 9th 2008
 - adserve.inc
    o adserve hooks: if include file defined and necessary, include file
    o adserve hooks: if function defined and existing, call function

June 27th 2008
 - ad.module
    o support adserve actions, allowing external modules to execute functions
      from adserve.inc, without bootstrapping Drupal or connecting to the db.
 - adserve.inc
    o rename adserve_invoke() function to adserve_invoke_file()
    o introduce adserve_invoke_action() function
    o simplify ad selection when not using a cache, using the standard
      adserve_select_ad function that's used by caches
    o remove considerable amount of no longer needed code
    o replace clunky _exit hook with adserve action
    o remove clunky _invoke_weight hook, to be replaced as adserve action
    o new actions: 'adserve_init_text', 'adserve_exit_text', 'adserve_select'

June 20th 2008
 - ad.module
    o bug #270808: set default value when calling variable_get()
    o bug #242738: XHTML-Strict compliance, use onclick handler instead of 
                   target (patch thanks to Daniel Kudwien, aka 'sun')

June 12th 2008
 - ad.module
    o bug #269808: be sure variable is an array before walking with foreach

May 31st 2008 (1.5)
 - ad_cache_memcache.info
    o plugin doesn't actually depend on Drupal memcache module
 - ad.module
    o remove ad_init, no longer include ad_views.inc (it has been moved to 
      an external project where it will hopefully receive more attention by
      those that depend on it)
 - documentation
    o minor edits keeping things in sync with latest codebase
 - ad_views.inc
    o deleted, moving views support into external project where it will
      hopefully find a new, ambitious maintainer.

May 11th 2008
 - ad.module
    o bug #255997: update online documention to reflect that ad views are
                   properly tracked regardless of the display method.

May 10th 2008
 - ad_cache_file.inc
    o bug #246257: avoid error if no ads are selected

April 21st 2008 (1.5-rc2)
 - ad_views.inc
    o bug #141539: fix current user filter

April 19th 2008
 - ad.install
    o bug #248670: add missing commas
 - ad_weight_percent.install
    o bug #248663: remove trailing ?>
 - ad_weight.info
    o bug #248663: add missing Id tag
 - ad_image.module
    o bug #248663: remove packaging info accidently included in info file
   
April 17th 2008
 - ad.module
    o  bug #248423: auto-fix when ad vocabulary information gets corrupted
                    (unfortunately we haven't tracked down how this happens)

April 17th 2008 (1.5-rc1)
 - ad.module
    o feature #221648: provide filtering on administrative ad overview page
 - ad_image.module
    o bug #242738: add missing alt tags
    o feature #142864: make destination URL optional
    o validate that an image is attached before inserting/updating image ad
 - ad_views.inc
    o bug #172807: fix default group views (patch by malaussene)
    o bug #141539: only display "my ads" link when appropriate
 - ad.install
    o bug #248016: add missing breaks that resulted in both mysql and 
      postgresql updates being run

April 15th 2008
 - ad.module
    o merge ad_clicks code that somehow didn't make it in the last merge
    o bug #246458: load cached versions of the node
    o bug #233073: allow other modules and themese to over ride page title
    o bug #183085: remove closing ?>
 - ad.install
    o bug #227967: fix install updates to work with PostgreSQL
 - ad_image.module
    o bug #183085: remove closing ?>
    o bug #237833: proprely record fid when first uploading image ad
 - ad_cache_file.module
 - ad_cache_memcache.module
 - ad_external.module
 - ad_notify.module
 - ad_report.module
 - ad_text.module
 - ad_weight_percent.module
    o bug #183085: remove closing ?>

April 3rd 2008
 - ad.install
    o introduce adgroup into ad_statistics and ad_clicks
 - ad.module
    o track ad group on redirect
    o track ad group in statistics, when applicable
    o validate aid, group and hostid on redirect
 - serve.php
    o track ad group
    o support passing in url where ads are displayed
 - ad_cache_memcache.module
    o sync ads not in any group along with ads in groups
    o track ad group in statistics
 - ad_cache_memcache.inc
    o track ad group in statistics
    o add additional debug

March 27th 2008
 - ad.module
    o Bug #239260, #222518 Remove query on nonexistent field that made it 
      impossible to publish an unpublished ad.
    o Bug #233538, revert 'manage advertisements' back to 'edit own 
      advertisements'

March 23rd 2008
 - ad.module
    o Introduce click [details] page
    o Allow url to be passed in on redirect

March 14th 2008
 - ad_weight_percent.module
    o remove various infinite loops

March 13th 2008
 - adserve.inc
    o no need to pass an adserve variable to exit (as exit as access to all
      adserve variables)

March 12th 2008
 - ad_cache_memcache.module
    o invoke ad_build_cache hook
 - ad_cache_memcache.inc
    o allow override from ad_build_cache hook
 - click_filter.module
 - click_filter.install
    o filter out clicks from search engine bots

March 11th 2008
 - ad_cache_memcache.module
    o wrap ad syncronization in a lock
 - ad_cache_memcache.inc
    o remove unecessary duplicate get from memcache for ad structure
    o repopulate ad information in memcache on error (throttled)

March 10th 2008
 - ad_cache_file.module
    o properly return ad configuration to not conflict with other cache types
 - ad_cache_file.inc
    o add additional debug output
 - adserve.inc
    o rename remaining instances of 'cache' to 'adcache' to avoid conflicts
 - ad_cache_memcache.module
 - ad_cache_memcache.inc
    o introduce new high-performance ad caching mechanism utilizing memcached

March 6th 2008
 - adserve.inc
    o rename adserve variable 'cache' to 'adcache' to not conflict with Drupal's
      core page cache functionality if hard coding values in settings.php
    o bug #228650: properly check if DRUPAL_ROOT is defined

February 5th 2008
 - ad_views.inc
    o bug #141539: fix Views "my ads" link (fix thanks to Wade Fitzpatrick)

January 30th 2008
  - ad_report.module
     o make statistics functions a little more generic, making it possible to
       display per-user reports in addition to per-ad reports.  Also provide
       hook allowing externally defined reports.

January 24th 2008
  - ad_cache_file.inc
     o introduce 'include_file_init' and 'include_func_init' for over-riding
       initilization for serving ads from the file cache
  - adserve.inc
     o when calling ad_exit hook, indicate whether or not there were errors

January 23rd 2008
 - ad.install
    o bug #213163, add missing comma during ad_clicks table creation
 - ad_image.module
    o bug #190938, use proper encoding to display special characters properly

January 17th 2008
 - click_filter.info
    o new module for filtering clicks
 - click_filter.install
    o parse existing clicks, updating status
 - click_filter.module
    o new module for filtering clicks, currently filters clicks by ad owners
      and duplicate clicks by same IP or UID
 - ad.module
    o support new click_filter module
 - ad.install
    o add new status column for ad clicks
 - ad_cache_file.inc
    o sync (make counting of actions generic, dropped from earlier merge)

January 16th 2008
 - ad.module
    o internally switch adserve variable name 'method' to 'ad_display' to match
      the variable name used in ad.module.
 - adserve.inc
    o perform partial drupal bootstrap to allow variable overloading
    o rename 'method' to 'ad_display' to ease overloading of variable
    o new logic for allowing adserve variable overrides from settings.php
    o allow adserve_bootstrap to be called multiple times at different levels
    o introduce 'ad_exit' hook
    o add cache support to adserve_increment
    o make counting of actions generic, not limited to 'view' and 'count'
 - imageserve.inc
    o perform partial drupal bootstrap to allow variable overloading
    o remove adserve_increment special logic
 - ad_cache_file.module
    o make counting of actions generic, not limited to 'view' and 'count'

January 14th 2008
 - ad.module
    o bug #209751: alt missing when displaying counter image (thanks to attiks)

January 13th 2008
 - ad_cache_file.module
    o cache and enable all hostids, not just those associated with active ads

January 11th 2008 (1.4.1)
 - ad.module
    o fix URL to properly count views when displaying ads with raw mode
 - imageserve.inc
    o replace adserve_increment_view() with adserve_increment()
 - ad_image.info
    o refer to module as "Image Ad"

January 11th 2008 (1.4)
 - ad.module
    o bug #165355, allow editing of ads with CCK
    o bug #208421, naming convention for id attribute doesn't allow commas
    o bug #162197, verify that cached advertisement vid is valid
    o bug #207677, be sure "show advertisements" permission is assigned to at 
      least one role
    o don't display ad status in ad overview
 - ad_text.module
    o bug #197357, allow full 255 characters for url field defined in schema
    o bug #202934, wrap "Links to" text in div for themability
 - ad.install
    o bug #193094, no need to specify UNIQUE for PRIMARY KEY
 - ad_text.install
    o bug #193094, no need to specify UNIQUE for PRIMARY KEY
 - ad_image.module
    o bug #202934, wrap "Links to" text in div for themability
    o bug #208180, verify that attachements are enabled for ad content type
    o bug #193934, don't lose image ad data if image isn't validated
    o bug #207677, if using private download method, be sure "view uploaded 
      files" permission is assigned to roles that should see ads
 - ad_html.module
    o don't display "Links to:", as html ads don't have internal links

January 9th 2008
 - ad.install
    o introduce "status" column into ad_host table

January 8th 2008
 - ad.module
    o add imageserve support for tracking traffic without ads
 - ad_cache_file.module
    o add support for tracking traffic without ads
 - ad_cache_file.inc
    o add support for tracking traffic without ads
 - imageserve.inc
    o add support for tracking traffic without ads
 - adserve.inc
    o add support for tracking traffic without ads
    o don't choke if DRUPAL_ROOT global isn't set

January 6th 2008
 - ad_remote.module
    o general cleanup

January 5th 2008
 - adserve.inc
    o remove superfluous quotes accidentally added in bugfix #206177
 - ad.module
    o bug #196431: wrap ad status in "access statistics" permission, and in
      "adstatus" div class

January 4th 2008
 - adserve.inc
    o bug #206177: properly escape text before displaying with JavaScript

December 4th 2007
 - adserve.inc
    o add optional DRUPAL_ROOT configuration option to support installations
      utilizing a symbolic link

October 22nd 2007
 - adserve.inc
    o uncomment out debug dump of advertisement
 - ad.module
    o introduce global variable 'ad_link_nofollow'
    o new helper functin 'ad_link_nofollow' for adding link when global enabled
      (Sponsored by Connie at WebsitesForTheArts.com)
 - ad_image.module
    o add ad_link_nofollow support
      (Sponsored by Connie at WebsitesForTheArts.com)
 - ad_text.module
    o add ad_link_nofollow support
      (Sponsored by Connie at WebsitesForTheArts.com)
 - ad_html.module
    o new simple html ad type with no click-through tracking
      (Sponsored by Connie at WebsitesForTheArts.com)

October 18th 2007
 - ad_external.module
    o new ad type for serving remotely hosted ads via an iframe
    o if ad_cache_file is enabled, cache remote page in file cache
 - adserve.php
    o renamed to serve.php
 - serve.php
    o add hooks so external modules can utilize serve.php for serving data
      without bootstrapping Drupal
 - adserve.inc
    o add new 'iframe' method, along with 'raw' and 'javascript'
    o add initial support for external weighting modules
    o make adserve_invoke_cache() generic, adserve_invoke()
 - ad.module
    o look for 'serve.php', not 'adserve.php'
    o add new IFrame display method
 - ad_cache_file.module
    o add new "ad_build_cache" hook, to be used by external ad modules
 - ad_cache_file.inc
    o build full path to cache files to allow calling from any path
 - ad_weight_percent.inc
    o initial implementation of percentage based weighting module
 - imageserve.inc
    o change call from adserve_invoke_cache() to adserve_invoke()

September 26th 2007
 - ad_install.module
    o bug #175687: set db prefix for Postgres installations
    o bug #175683: Postgres doesn't support 'AFTER' when altering table

September 7th 2007
 - ad_image.module
    o put more information about the image ad into the $node array
    o feature #170667: only perform url validation if enabled
 - ad_text.module
    o put more information about the text ad into the $node array
    o feature #170667: only perform url validation if enabled
 - ad.module
    o track the HTTP_USER_AGENT on ad clicks (to allow filtering clicks 
      generated by bots that report themselves as bots)
    o bug #166097: fix "only variables can be passed by reference" error
    o feature #170667: provide option to disable url validation
 - ad.install
    o add user_agent column to ad_clicks table for tracking user agents
    o bug #173850: call variable_del(), not variable_delete()
    o update uninstall to delete new 'ad_validate_url' variable

September 6th 2007
 - ad_weight_percent.inc
 - ad_weight_percent.info
 - ad_weight_percent.install
 - ad_weight_percent.module
    o implemented GUI and schema for weighting how often ads within each ad 
      group are displayed as a percentage of 100%.  actual logic to display
      ads per these settings is not yet implemented.

August 31st 2007
 - adserve.inc
    o add simple default logic for randomly selecting ads.
 - ad_cache_file.inc
    o remove random ad selection logic, now done in adserve.inc.

August 7th 2007
 - ad.module
    o improve usability of ad overview page (order by status, link to ad node)

August 3rd 2007 (1.3.2 Release)
 - ad.module
    o bug #164217: restore ability to set global click-through target
 - imageserve.inc
    o tell web browsers not to cache images used for counting ad views

July 30th 2007
 - adserve.inc
    o bug #163058: simplify query filter, join not necessary
 - ad_report.module
    o add views for hourly, weekly and monthly, in addition to daily

July 29th 2007 (1.3.1 Release)
 - ad_cache_file.inc
    o fixed a typo that prevented ads from being displayed with the file cache

July 29th 2007 (1.3 Release)
 - ad_module
    o Allow displaying of image counters without CSS (useful if displaying on
      RSS pages)

July 25th 2007
 - ad_cache_file.inc
    o move logic for obtaining a lock on a cache file into a function for reuse
    o track file descriptor as static in function for easily passing around
 - adserve.inc
    o move cache invocation into function for reuse
    o make it possible to unset an adserve_variable()
 - imageserve.inc
    o functions to display blank images for counting ad views

July 24th 2007
 - adserve.php
    o remove all logic, only used to display ads
    o add path for displaying counter images
 - adserve.inc
    o initial support for calling adserve() multiple times
    o initial support for displaying ads without using javascript
    o move code into functions to share with imageserve()
    o use images to count views if displaying raw ads
 - ad_cache_file.inc
    o initial support for calling adserve() multiple times
 - ad.module
    o initial support for displaying ads without using javascript
    o make ad display method configurable
    o new function to display an image for counting ad views
 - ad.install
    o remove ad_display variable on uninstall

July 18th 2007 (1.2 Release)
 - adserve.php
    o bug #152610: call addslashes() to escape quotes
    o simplify javascript output path
 - ad_cache_file.inc
    o bug #152610: escape ' in JavaScript
 - ad.module
    o bug #153901: fix translation of ad permissions
 - ad_text.module
    o bug #153901: fix translation of ad permissions
 - ad_image.module
    o bug #153901: fix translation of ad permissions

July 16th 2007
 - ad.info
    o bug #148533: ad module depends on taxonomy module
 - ad_cache_file.inc
    o bug #159239: be sure variables exist before we test their contents
    o bug #159237: be sure variables exist before we test their contents
 - ad.module
    o don't display error unnecessarily first time ad() is called
    o cleanup adserve.php-doesn't-exist-error to properly display link
 - ad_image.module
    o bug #153319: fix issues with enabling Image ads when no ad groups have 
      been created - patch thanks to Grugnog2, problem isolated by yodersj

June 8th 2007
 - ad.module
    o bug #150069: set unique id when displaying ads
 - ad_image.module
    o bug #150141: properly update ad_image_format table
 - ad_embed.module
    o bug #150142: don't display auto-embedded ads in teasers
 - ad.install
    o feature #150236: add _uninstall hook
 - ad_image.install
    o feature #150236: add _uninstall hook
 - ad_notify.install
    o feature #150236: add _uninstall hook
 - ad_text.install
    o feature #150236: add _uninstall hook

-------------
June 7th 2007
 1.1 Release
-------------

June 6th 2007 (-RC3)
 - ad_cache_file.module
    o bug #147575: load user before calling user_access().
 - ad.install
    o bug #148623: update block deltas during upgrade from 1.0 -> 1.1.
    o bug #149770: don't display ads twice when 'always display ads' is checked
 - ad_embed.module
    o bug #149770: don't display ads twice when 'always display ads' is checked
 - ad_image.module
    o bug #146147: don't allow image ads to be enabled if they have a 0 size.

June 5th 2007
 - ad.module
    o bug #148756: the ad group description is no longer optional.

June 1st 2007
 - ad.module
    o bug #148160: properly set tid so groups can be updated

May 31st 2007
 - ad.install
    o bug #147733: properly convert ads to new groups during upgrade

May 28th 2007
 - ad.module
    o hard code tid 0 (ie, ad is assigned to no groups) as "default" group.
    o restore global administrative statistics
    o clean up per-ad statistics.
 - adserve.php
    o fix query to properly display ads without any taxonomy term.

May 27th 2007 (1.1-rc1)
 - adserve.php
    o bug: add missing space to debug text.

May 25th 2007
 - ad_notify.module
    o bug #142648: remove unused settings page
    o use AD_NOTIFY_DISABLED and AD_NOTIFY_ENABLED instead of 1 and 0
 - adserve.php
    o bug #146361: set headers to prevent javascript from being cached by
      browser.  Thanks to Joep Hendrix.
 - ad.module
    o bug #146785: be sure $groups is an array() to prevent errors when no
      groups are defined.
    o bug #136004: add support for PostgreSQL
 - ad.install
    o bug #136004: add support for PostgreSQL
 - ad_image.install
    o bug #136004: add support for PostgreSQL
 - ad_text.install
    o bug #136004: add support for PostgreSQL
 - ad_notify.install
    o bug #136004: add support for PostgreSQL

May 24th 2007
 - ad.module
    o enhance ad_groups_list() to return either a specified group or all groups,
      also enhanced to return just the group name or the full group object
 - ad_image.module
    o bug #143251: do not query nonexistent ad_groups table
    o fix logic to use taxonomy terms tid instead of nonexistent group gid

May 23rd 2007
 - adserve.php
    o bug #144436: replace hard coded 
 between ads with 

    o add support for displaying ads without any taxonomy term
 - adserve.php
    o bug #144436: replace hard coded 
 between ads with 


May 11th 2007
 - ad.install
    o bug #143207: separate {} and $variable
 - ad_image.install
    o bug #143207: separate {} and $variable
 - ad.module
    o bug #142874: fix typos

May 9th 2007
 - ad.modlue
   o bug #142562: add missing calls to t()
   o bug #142583: in adserve url convert "&" to "&" so it validates
 - ad_cache_file.module
   o bug #142583: in adserve url convert "&" to "&" so it validates

May 8th 2007
 - adserve.php
    o removed groups (replaced by taxonomy tids)
 - ad_cache_file.module
    o remove groups cache
    o include in cache ads that aren't assigned to a taxonomy
 - ad_cache_file.inc
    o remove references to group cache
    o check for ads that are not assigned to a taxonomy
 - ad.module
    o replace custom groups code with taxonomy functions
 - ad_embed.module
    o use tids instead of group name
 - ad_notify.module
    o remove references to group
 - ad_remote.module
    o use taxonomy tids rather than group name when building remote snippet
 - ad.install
    o convert ad_group table entries to taxonomy
    o remove ad_group table
    o remove gid calumn from ads table
    o bug #129749: default to utf8 character set for all table types
    o bug #142183: TEXT columns can't set DEFAULT
 - ad_views.inc
    o remove most groups logic
    o update group blocks to use taxonomy
 - ad_text.install
    o bug #129749: default to utf8 character set for all table types
    o bug #142183: TEXT columns can't set DEFAULT
 - ad_image.install
    o bug #129749: default to utf8 character set for all table types
 - ad_notify.install
    o bug #129749: default to utf8 character set for all table types
    o bug #142183: TEXT columns can't set DEFAULT

May 7th 2007
 - adserve.php
    o support displaying ads based on taxonomy tids
 - ad_cache_file.module
    o build cache for taxonomy tids
 - ad_cache_file.inc
    o support displaying ads based on taxonomy tids
 - ad.module
    o support setting term list from ad() function

May 6th 2007
 - adserve.php
    o make 'error' variable accessible to cache plugins
 - ad_cache_file.module
    o added support for hostid
    o redesigned cache struct to support additional lookups
    o make cache lifetime configurable
 - ad_cache_file.inc
    o added support for hostid
    o utilize new cache struct
    o improved debug output
    o make cache lifetime configurable

May 5th 2007
 - ad.module
    o make hostid accessible
    o set absolute path in the redirect url
 - ad.install
    o convert redirect urls to absolute paths
 - ad_remote.module
    o simple proof-of-concept for hosting ads on remote websites
 - adserve.php
    o add hostid to redirect URL
    o bug #141630: don't print visible message when no ads exist
 - ad_image.module
    o use @HOSTID___ token so hostid can be set in cached content
 - ad_text.module
    o use @HOSTID___ token so hostid can be set in cached content

May 4th 2007
 - ad_text.module
    o stop stripping the letter 'v' from all text ads

------------
May 4th 2007
1.0 Release
------------

May 3rd 2007 (beta9)
 - ad.module
    o remove all file cache logic
    o implement hooks for externally defining ad caches
    o cleanup ad() to only display url variables that are actually used
    o implement hook for upcoming event notifications (activate and expire)
 - adserve.php
    o remove all file cache logic
    o implement hooks for externally defining ad caches
 - ad_cache_file.module
    o implement file cache as plug-in module
 - ad_cache_file.inc
    o implement file cache as plug-in module
 - ad_cache_file.info
    o implement file cache as plug-in module
 - ad_notify.module
    o implement hook to support upcoming event notifications
 - ad_image.module
    o bug #140804: support private download method

May 2nd 2007
 - ad.module
    o bug #134889: don't display statistics and click history in teaser
    o when no ads are displayed due to permissions display a helpful html 
      comment noting the need to grant 'show advertisements' permissions.
 - ad_text.module
    o bug #132525: validate destination URL
 - ad_image.module
    o bug #132525: validate destination URL

May 1st 2007
 - ad.module
    o translate adtype on display
 - ad_image.module
    o bug #139068: do not translate $adtype
    o encode with UTF-8 charset
 - ad_text.module
    o bug #139068: do not translate $adtype
    o bug #129749: encode with UTF-8 charset
 - ad_embed.module
    o bug #139167: don't try to replace tags with ads if there's no text
 - adserve.php
    o don't test $nids if isn't set (for E_ALL compat)

May 1st 2007 (beta8)
 - ad.module
    o convert '%' to '@' to prevent  from showing up in emails
    o add default text for notification emails
    o remove duplicate code
 - ad_notify.install
    o add aid column to ad_notify table
 - ad_notify.module
    o add default text for notification emails
    o display help text for notification email variables
    o perform proper substitions on variables in notification mails
    o prevent editing and deletion of locked notifications by non-privileged 
      users
    o support notification deletion
    o support editing of notification email text
    o use drupal_mail function instead of nonexistant drupal_mail function
    o convert '%' to '@' to prevent  from showing up in emails

April 30th 2007
 - adserve.php
    o bug #140173: add missing ";" at end of javascript.

April 29th 2007
 - ad_image.module
    o bug #131028: reference $file structure as an object

April 28th 2007
 - ad_image.module
    o add ability to set mouseover (tooltip) text when hovering a mouse over
      the ad image.
 - ad_image.install
    o schema change to add field for mousever text.

April 27th 2007
 - ad_notify.module
    o allow editing of notifications and the message text
    o preliminary support for deleting notifications

April 26th 2007
 - adserve.php
    o remove debug output preventing ads from displaying

April 24th 2007
 - adserve.php
    o bug #131035: move path variables from global to local statics, move
      adserve logic into function out of global space.
    o include extra debug information showing version of all ad files

April 21st 2007
 - ad_image.info
    o add dependency on upload module
 - ad_notify.module
    o don't show 'my notifications' tab unless viewing an ad you own

April 17th 2007
 - adserve.php
     o bug #131035: move adserve variables from global into local statics
       (the Drupal bootstrap was wiping the globals depending on the PHP
        configuration.)

April 13th 2007
 - ad.module
    o bug #135144: don't translate ad status when storing in database, only
      when displaying to screen
 - adserve.php
    o be sure variables are set before accessing them to allow running PHP in
      E_ALL mode

April 4th 2007
 - ad_image.module
    o bug #127944: build path to image file using file_create_url()
    o bug #131022: put all settings under settings tab
 - ad.module
    o bug #131023: don't wrap block title in 
 - ad.install
    o bug #130968: add missing prefix
 - ad_text.install
    o bug #129469: add missing prefix

February 27th 2007
 - ad.module
    o reorder logic so we only return once
 - ad_notify.install
    o rename table from ad_notifications to ad_notify
    o rename "time" to "delay" to make clode more clear
    o introduce "queued" row for tracking notification delays
    o add additional indexes for better performance
 - ad_notify.module
    o introduce _cron hook for sending and tracking scheduled notifications
    o introduce send_mail function for sending email notifications
    o introduce "mail_text" hook for setting email text
    o validate notifications before saving them
    o rename references to old ad_notifications table to new ad_notify table

February 25th 2007
 - ad.install
    o fix bug #122289: restore missing parenthesis.

February 22nd 2007
 - ad.module
    o re-arrange ad notifications, add additional notification events
 - ad_notify.install
    o add field for one time use notifications (auto-expiring)
    o add field for counting
    o add field for disabling notifications
 - ad_notify.module
    o replace 'manage all notifications' with already existing permission 
      'manage owners'
    o add 'my notifications' tab for users to manage their own notifications
    o add GUI option for one-time notifications (auto-expiring)
    o add GUI option for locking notifications (ie, those created by admins that
      users can't disable).

February 21st 2007
 - ad.module
    o implement initial ad notification hooks
 - ad_notify.install
    o implement database schema for managing notifications
 - ad_notify.module
    o implement GUI for creating ad email notifications
    o implement api for registering notification events
      (NOTE:  notifications themselves are not yet implemented, I'm just
       checking in a work-in-progress.  If you choose to test this now, you'll
       likely need to manually dump your ad_notifications table later and 
       re-create it once the ad_notify module is actually released.)

February 19th 2007 (beta7)
 - ad_image.module
    o make it possible for someone with 'create advertisement' permission to
      be able to upload an image for their advertisement.
 - ad_text.module
    o make it possible for someone with 'create advertisement' permission to
      be able to enter text for their advertisement.

February 17th 2007 (beta6)
 - ad.module
    o display 'edit' tab for all ad owners, not just node owner
    o automatically give user with UID of 1 all ad permissions
    o log in watchdog if ad redirect fails
    o be sure all fieldsets and contents are collapsible on the edit form
    o don't require ad description as it's not used anywhere important
    o call theme functions properly
    o remove ad notifications logic, add hooks to allow notifications and other
      per-ad/per-owner functionality to be implemented in plug-in modules
 - ad.install
    o remove ad_notifications table and ad table notifcation columns
 - ad_image.module
    o new 'manage active ad' permission, don't allow ad owner to change the 
      active ad unless they have been granted this permission
    o fix image fieldset contents to properly collapse
 - ad_text.module
    o new 'manage ad text' permission, don't allow ad owner to change the
      ad text unless they have been granted this permission
 - ad_report.module
    o make it possible for users other than that with a UID of 1 to see the
      report images

February 5th 2007 (beta5)
 - ad_view.inc
    o add filter for owned ads so "my ads" default view can use ad_owners table
    o order pages by last updated timestamp
 - ad.module
    o feature #114638: configuration option for specifying the link target,
      i.e. open in same window when clicking ad, open in new window, etc.
 - ad_image.module
    o feature #114638: open link in configured link target
 - ad_text.module
    o feature #114638: open link in configured link target
 - ad_embed.module
    o pass proper user array to user_access()

February 4th 2007
 - ad.module
    o be sure 
 wrapping ads has proper group, specifying nids if not using
      a group.
    o modify ad_groups_list to support listing just group names.
 - ad_embed.module
    o implement automatically embedded ads, allowing per-content-type 
      configuration.  Specify after which paragraph to insert one or more 
      randomly selected ads from the chosen ad group.
    o introduce configuration options to disable scanning for manual tags (to  
      reduce overhead if this functionality is not being used).

February 3rd 2007
 - ad_embed.module
    o introduce 'embed ads in content' permission - only filter nodes owned by
      users with this permission. (which could have funky implications that
      we'll ignore for now).
    o add help text to module.
    o cleanup to make it simple to add additional tag styles if desired.
    o when replacing tags with ads in content adjust scan position for 
      differences of length between what is being replaced and what is 
      replacing.

February 2nd 2007
 - ad_embed.module
    o initial support for embedding ads within content. (ie, replaces [[ad]] or
       with javascript for ad, supports parameters.)

January 31st 2007
 - ad.module
    o issue #114535: call _ad_check_install() if failing to display ads, 
      properly set "adserve" variable.
    o issue #114651: be sure cache file has contents before trying to loop
      through it.

January 29th 2007
 - ad_image.module
    o detect clean urls and display ad images appropriately
 - adserve.php
    o add additional debug to filecache when displaying ads from a list of nids
    o use default ad quantity of 1 if no quantity is specified

January 28th 2007 (beta4)
 - ad.module
    o support for displaying ads based on taxonomy and role with views (and
      much more)
    o if views module enabled, offer pages to ad owners listing all their ads,
      optionally filtered by adstatus.
 - ad_views.inc
    o add quantity field for specifying how many ads to display in view
    o add filter for ad type
    o improve filters to allow selection of multiple types, status or groups
    o default block views: all active ads, all active ads of each type, and all
      active ads of each group.
    o default page views: all active ads, all owner's ads, and views for each 
      all owner's ads of a given adstatus.
 - adserve.php
    o fix to support multiple ads when displaying by nid

January 27th 2007
 - ad_views.inc
    o initial field definitions for base ad module.
    o filter by: group, adstatus
    o add advertisement view type.
 - ad_image_views.inc
    o display image ad, incrementing view counter
 - ad_text_views.inc
    o display text ad, incrementing view counter
 - ad.module
    o include ad_views.inc if the view.module is enabled.
    o don't search for adserve.php, require it to be in ad folder with ad module
    o update ad() to allow specifying list of nids to display ads from
 - ad_image.module
    o include ad_views.inc if the view.module is enabled.
 - ad_text.module
    o include ad_views.inc if the view.module is enabled.
 - adserve.php
    o support displaying ads from list of nids instead of from group.

January 26th 2007
 - ad_image.module
    o use file_create_path() to generate proper path to image.
 - ad.module
    o be smarter when looking for adserve.php, derive path from ad.module path
      in system table.
    o if enabled, update file cache when ads are updated.
    o cleanup when changing number of ad files, or disabling file cache.
 - adserve.php
    o noncached display requires full bootstrap.

January 26th 2007 (beta3)
 - ad.install
    o updated_1: introduce new fields in {ads} table for tracking when ads were
      activated and expired, and for limiting the maximum number of views or
      clicks.
 - ad.module
    o feature #109688: support for scheduling based on views or clicks.
    o track when ad was last activated or expired.
    o improve status messages when viewing advertisement.
 - adserver.php
    o feature #109688: support for scheduling based on views or clicks

January 24th 2007
 - ad.module
    o add support for automatically enabling and disabling advertisements at
      specified times and dates.

January 23rd 2007
 - ad.module
    o add support for displaying multiple unqiue ads.  The automatically
      created ad blocks include a configuration option supporting this new 
      feature.
    o rename "database cache" to "none", as it's not a cache at all.  This
      paves the way for later adding support for an actual database level
      ad cache.
 - adserve.php
    o add support for displaying multiple unique ads.
 - ad_image.module
    o fix paths to work when hosting Drupal from a subdirectory.

January 20th 2007
 - ad_image.php
    o bugfix #111130: Must pass $node when calling adapi (for pre-PHP5 support)

January 15th 2007
 - ad.module 
    o add support for filter types with ads
    o manually invoke ad_ modules to support pre-PHP5 installations
    o move 'my ads' to main menu, not under user name
    o only display 'ad owners' tab for ad content
 - adserve.php
    o allow periods (.) in ad path
 - ad_image.php
    o update adapi to support pre-PHP5 installations
 - ad_text.php
    o update adapi to support pre-PHP5 installations

January 3rd 2007
 - adserve.php
    o strip all but allowed characters input from $_GET to prevent XSS attacks 

January 1st 2007 (beta2)
 - ad.module
    o add support for externally defined ad caching methods
    o provide new administrative screen with statistics overview
    o cleanup permissions:
       - if have 'administer advertisements' automatically have all ad perms
       - introduce new 'manage owners' permission
       - remove redundant permission tests
 - adserve.php
    o add support for externally defined ad caching methods

December 31'st 2006 (beta1)
 - ad.module
    o implement file cache
    o pass in path to files directory, abbreviate all url variables
    o properly display ad status even with limited permissions
    o give primary ad owner 'modify status' permission by default
 - adserve.php
    o implement file cache

December 30'th 2006
 - ad.module
    o fix logic that locates adserve.php, cleanup associated error messages
    o replace 'edit own advertisements' with 'manage advertisements'
    o add page for displaying all advertisements owned by specific user
    o add interface for removing ad owners from an ad
    o don't allow user to be added as ad owner unless is has 'manage
      advertisements' or 'administer advertisements' premissision
    o by default only add 'access statistics' and 'access click history' to new
      ad owners.
    o when using filecache, default to using 3 files for better performance
    o pass number of files to use for filecache to adserve.php
 - adserve.php
    o retrieve number of files to use for filecache from $_GET variable
 - ad_image.module
    o display actual ad in node teaser
 - ad_text.module
    o display actual ad in node teaser

December 30'th 2006 (0.6)
 - ad.module
    o implement granular advertisement permission system with the following
      default permissions:  access statistics, access click history, modify
                            group, modify status
    o add default ad owner and permissions when creating new ads

December 28'th 2006
 - ad.module
    o track hostid when clicking an ad
    o implement form for adding multiple owners to an ad
    o implement form for granting per-user permissions to each ad
 - ad_image.module
    o include hostid when displaying ad so clicks can be tracked to host
 - ad_text.module
    o include hostid when displaying ad so clicks can be tracked to host

December 27'th 2006 (0.5)
 - ad.module
    o search for adserve.php from top level directory to support multi-site
      installations (module may not live in /modules)
    o no longer try specifying how many dirs above adserve.php index.php is
 - adserve.php
    o improve debugging output
    o search for bootstrap.inc
 - ad_image.module
    o specify absolute path to ad image so can display from non-front pages
 - ad_text.module
    o define 'redirect' adapi hook so clicking text ads takes you to proper url

December 25'th 2006
 - ad.install
    o define ad_permissions table
    o define ad_owners table
    o define ad_notifications table
    o define ad_hosts table
 - ad.module
    o fix ad statistics to display even if none for current hour
    o implement statistics for current week
    o register unique hostid for each add owner for displaying ads remotely
    o enforce matching ad status and node status
    o only display clicks and statistics for ads, not all ad types
    o stub in support for ad owners, ad owner permissions and add owner 
      notifications
    o display group name instead of just group id when listing ads
    o add regex in search for adserve.php to not match ie .swp files
 - adserve.php
    o implement cache types in switch statement
    o track hostid when viewing ads for displaying on remote sites
 - ad_text.module
    o use htmlentities() to encode ad text

December 11'th 2006 (0.3.1)
 - ad.install
    o ad missing comma
    o remove isdefault column from ad_groups table
 - ad.module
    o always display all_time statistics for ads, even if 0
    o for simplicity, hard code 'default' group to be gid 1
    o do not allow editing or deleting of 'default' group
    o auto-select ad type if only one type available
 - ad_image.module
    o perform check_install when displaying node form

December 10'th 2006 (0.3.0)
 - ad.module
    o support submenu under module settings
    o require ad type be selected before show node form
    o only display image upload error after preview or submit
 - ad_image.module
    o when displaying ad, wrap in appropriate 
's.
 - ad_text.module
    o implement function to display text ads
    o simplify ads to be just header and body
    o single global settings for min and max header and body lengths
    o implement adapi for text ads
    o display form for creating and editing text ads
 - ad_text.install
    o new table for storing text ads.

December 9'th 2006 (0.2.4)
 - ad.module
    o fix ad creation to work when using multiple ad_type modules
    o only display click history when there is one
 - ad_image.module
    o display images during preview
    o set error if no image is uploaded
 - ad_text.module
    o save ad_text group settings
    o begin to stub in adapi
    o stub in node_form

November 30'th 2006 (0.2.3)
 - adserve.php
    o move redundant javascript logic from ad_type modules into adserve.php
 - ad_text.install
    o clean up ad_text schema
 - ad_text.module
    o initial support for ad group configuration
 - ad_image.install
    o remove extra id from ad_image_format table
 - ad_image.module
    o remove javascript logic

November 29'th 2006 (0.2.2)
 - ad.module
    o auto-generate advertisemnt blocks for each ad group
    o fix block management after menu restructuring
 - ad_image.module
    o merge in version 0.2.1 that was missed in previous tarball

November 29'th 2006 (0.2.1)
 - ad.module
 - ad_image.module
    o Implemented basic functionality

April 17, 2006
 - ad.module
    o Remove calls to tablesort_pager(), removed during Drupal 4.7 development