Changes

2007/08/06 - Version pre_1-0

Features: General
- Tool events: Events associated with Tools
- Tool events: New configuration file (xml format) for adding/removing tool event support
- Tool events: Added support for new tool events
- Performance: Selective event aggregation (collect only for sites with SiteStats placed: default)
- TO DO Performance: Alternative approach for event aggregation using a Quartz job (contributed by Andrew Poland)
- Deployment: Added Maven 2 support
Features: UI Level
- Overview page:
  - Separate charts for visits and activity
  - Pie chart with activity per tool (percentage)
  - Data presented faster to user (blocks of data loaded one by one with Ajax)
  - Chart width adjusted to available space
  - Ability to maximize charts to full page width
  - Charts are images and can be saved to disk
- Reports page:
  - Redesigned UI for more fine grained searches:
    - select what:
      - visits
      - events (restrict by tool or event)
      - resources (all or specific resources; all or specific resource action)
    - select when:
      - predefined date intervals (all, last 7 days, last 30 days)
      - custom date intervals
    - select who:
      - all users
      - users selection by role or group
      - custom user selection
      - users not matching conditions (what and when conditions)
  - Export results to CSV, Excel, PDF or Printer
- Preferences page:
  - Tool list filtered by available tools in sakai installation
  - Tool list filtered by available tools in site only (site preference: default)
  - Chart display options
- Administrator view:
  - TO DO => For version 1.1

2007/02/26 - Version_trunk

added property dbUpdateInterval@StatsUpdateManager to control db updates interval

2006/01/29 - Version 0.5.9

STAT-25: New msgcntr Events need to be added to SiteStats

2006/01/17 - Version 0.5.8

STAT-24: Overview page may generate bug report if site has no members

2006/12/28 - Version 0.5.7

added support for new 'Poll' events
STAT-18: Deleted resources may slow down Site Stats
STAT-19: Site Stats gives a stack trace error when you click on "resources"
STAT-20: Conflicting 'content.*' (Resources/MessageCenter) events may not get correctly processed
STAT-21: Do not render links for deleted resources on Resources page
STAT-22: Search doesn't work for external users

2006/10/31 - Version 0.5.6

fixed STAT-17: Locale bundle not read
from STAT-16: Add new events:
added support for 'View assignment' event
added support for MessageCenter events
added support for new 'Sections' events

2006/10/30 - Version 0.5.5a

Use event id as event name if resource bundle does not exist

2006/10/26 - Version 0.5.5

Removed "?" users because of its ambiguous meaning: anonymous/denied access
fixed STAT-13: Unique visits incorrectly shown
added "Unique visits/total users" to Overview page
fixed STAT-12: SiteStats does not work with custom roles:
for sakai_2-2-x, add role to tool.xml and apply SAK-4120 custom patch
for sakai_2-3-x up:
requires "sitestats.view" permission for standard tool (existing realms MUST be updated)
requires "sitestats.admin.view" permission for admin version of the tool
added support for wiki.new, wiki.delete (sakai 2.3+ only)
updated to match SAK-4120/REQ-47/SAK-1454 resolution

2006/09/06 - Version 0.5.4

Fixed (rare) case where no data was displayed in Events and Resources page unless searching by keyword
(2.2.x only) replaced 'disc.delete.any' and 'disc.delete.own' events by 'disc.delete.category' event
if auto.ddl, do not update indexes for hsqldb
added addEventIds@StatsManager sakai property to add events to existing event list
added removeEventIds@StatsManager sakai property to remove events from existing event list

2006/08/01 - Version 0.5.3

STAT-8: Hibernate date functions not correctly translated in Oracle
STAT-7: Problem with OverviewBean.visits in existing courses
STAT-4: Unsuccessful schema statement- creating tables in Oracle

2006/08/01 - Version 0.5.2

STAT-6: Make appearance of dates in SiteStats more consitent? --> use ISO while dates are not yet localized
STAT-5: Correct alignment of text in 'Most Recent Date' column in Site Stats
STAT-4: Unsuccessful schema statement- creating tables in Oracle
changed tool registration file description for consistency with other tool descriptioons

2006/06/28 - Version 0.5.1

fix case where resource no longer exists (failed while creating link to it)

2006/06/20 - Version 0.5

adapted tool to collect data from the Event API in realtime
added support for more events
event names are now in a resource bundle
event types can be specified in sakai.properties like: eventIds@StatsManager=pres.begin,chat.new
resources in Resource page have icons and links to the referred resource

2006/06/01 - Version 0.4

added totals and average for unique visitors and activity in Overview page
added month and year view to chart (last 30 days/12 months)
chart week view now show last 7 days
events that compose 'activity' can be configured in Preferences page
faster: statistical data is now aggregated in separate tables
data can be updated using a quartz job, on tool access (slow - as before), or by
clicking on an "Update" button (that can be hidden or disabled if site was updated in
the last n hours)
added sakai.sitestats.admin tool (start in site list view)
fixed get(msgs) WARN Spring message sent to logs (in Events and Resources pages)

2006/05/16 - Version 0.2.3

switch to hibernate3
use of AdditionalHibernateMappingsImpl approach
performance improvement (thanks to Stephen Marquard)

2006/05/08 - Version 0.2.2

user id and name splitted in two columns - UI and exported files (XLS and CSV)
updated custom patches to SAK-4120 to filter pages accessed from webservices
check permissions when accessing with tool direct URL
fixed CSS inclusion leading to invalid html

2006/04/09 - Version 0.2.1

fixed spelling correction: Assignments submitted
added missing license headers to java files

2006/04/03 - Version 0.2

fixed date bugs
added bar chart for current week
added support for HSQLDB (tested) and Oracle (not tested)