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README.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>README: Gallery 2.3.2</title>
<style type="text/css">
html {
font-family: "Lucida Grande", Verdana, Arial, sans-serif;
font-size: 62.5%;
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body {
font-size: 1.2em;
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border: solid #a6caf0 1px;
background: #eee;
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div.toc {
float: right;
border: 1px solid #F15D22;
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padding: 2px 4px 2px 4px;
margin: 15px auto auto 15px;
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<body onload="fixURLs();">
<div class="toc">
<h2> <a name="toc">Contents</a> </h2>
<ul class="toc-level-1">
<li> Introduction
<ul class="toc-level-2">
<li> <a href="#quick_start">Quick Start</a> </li>
<li> <a href="#what_is_gallery">What is Gallery?</a> </li>
</ul>
</li>
<li> About Gallery 2
<ul class="toc-level-2">
<li> <a href="#system_requirements">System Requirements</a> </li>
<li> <a href="#security">Security</a> </li>
<li> <a href="#whats_new">What’s new in this release?</a> </li>
</ul>
</li>
<li> Installation
<ul class="toc-level-2">
<li> <a href="#packages">Choosing a package</a> </li>
<li> <a href="#prerequisites">Preparing to install</a> </li>
<li> <a href="#installing">Installing</a> </li>
<li> <a href="#getting_started">Using your new Gallery</a> </li>
<li> <a href="#updating">Updating your installation</a> </li>
</ul>
</li>
<li> Help!
<ul class="toc-level-2">
<li> <a href="#getting_help">Getting Help</a> </li>
<li> <a href="#known_issues">Known Issues / Bugs</a> </li>
<li> <a href="#advanced_topics">Advanced Topics</a> </li>
</ul>
</li>
</ul>
</div>
<div>
<img src="images/g2Logo.gif" alt="Gallery 2" />
</div>
<p>
Welcome to Gallery 2. This is the official release of Gallery 2.3.2,
code named “<b>Skidoo</b>”. Please
read through this document carefully before installing Gallery 2 and
before asking for help. We have taken care to try to answer as
many of your questions here as possible. If you don't read this
and have problems, we may refer you back to this document as a
first resource.
</p>
<h2><a name="quick_start">Quick Start</a></h2>
<p>
If you’re impatient like us, you just want to get going.
The odds are that your system is all set to handle Gallery 2 so just skip
right to the <a href="install/index.php" target="_guided">installer</a>
and start clicking. It should walk you through everything you need to
get going. If you hit a snag, please come back here and read more before
asking questions! Enjoy.
</p>
<h2><a name="what_is_gallery">What is Gallery?</a></h2>
<p class="toc-link"> <a href="#toc">[table of contents]</a> </p>
<p>
Gallery is a web based software product that lets you manage
your photos on your own website. You must have your own website
with PHP and database support in order to install and use it. With Gallery
you can easily create and maintain albums of photos via an
intuitive interface. Photo management includes automatic
thumbnail creation, image resizing, rotation, ordering,
captioning, searching and more. Albums and photos can have
view, edit, delete and other permissions per individual
authenticated user for an additional level of privacy. It's
great for communities - give accounts to your friends and family
and let them upload and manage their own photos on your website!
</p>
<h2><a name="system_requirements">System requirements</a></h2>
<p class="toc-link"> <a href="#toc">[table of contents]</a> </p>
<ul>
<li>
Web server that can run <a href="http://php.net/" target="_blank">PHP</a>
(<a href="http://httpd.apache.org/docs/" target="_blank">Apache 1</a>,
<a href="http://httpd.apache.org/docs-2.0/" target="_blank">Apache 2</a>,
<a href="http://www.microsoft.com/WindowsServer2003/iis/default.mspx"
target="_blank">IIS</a>, <a href="http://www.zeus.com/" target="_blank">Zeus</a>, etc)
</li>
<li>
PHP version 4.x (4.3.0 or more recent) or 5.x (5.0.4 or more recent)
<br/>
<b>Note:</b> <a href="http://us2.php.net/manual/en/features.safe-mode.php#ini.safe-mode"
target="_blank">PHP's safe_mode</a> must be disabled! Read
<a href="http://gallery.menalto.com/node/3017">this forum thread</a>
for a safe_mode discussion.
</li>
<li>
One of the following databases: <a href="http://mysql.com/" target="_blank">MySQL</a>
3.x, 4.x or 5.x, <a href="https://mariadb.org/" target="_blank">MariaDB</a> 10.6+,
<a href="http://www.postgresql.org/" target="_blank">PostgreSQL</a>
7.x or 8.x, <a href="http://www.oracle.com/" target="_blank">Oracle</a> 9i or 10g,
<a href="http://www.ibm.com/software/data/db2/" target="_blank">IBM DB2</a> 9.x,
<a href="http://www.microsoft.com/sql/" target="_blank">Microsoft SQL Server</a> 2005
or 2008, <a href="http://www.sqlite.org/" target="_blank">SQLite (Experimental)</a> 3.x
</li>
<li>
One of the following graphics toolkits: <a href="http://netpbm.sourceforge.net/"
target="_blank">NetPBM</a> 9.x or newer, <a href="http://www.imagemagick.org/"
target="_blank">ImageMagick</a> 5.x or newer, <a href="http://php.net/gd"
target="_blank">GD</a> 2.x or newer, <a href="http://www.graphicsmagick.org/"
target="_blank">GraphicsMagick</a> 1.x or newer (or else you get no thumbnails!)
</li>
</ul>
<h2><a name="security">Security</a></h2>
<p class="toc-link"> <a href="#toc">[table of contents]</a> </p>
<div style="float:right; margin:10px;">
<img src="http://www.gdssecurity.com//images/gds_logo_2.png" alt="" width="196" height="52"/>
</div>
<p>
In preparation of the Gallery 2.3 release, we retained <b>
<a href="http://www.gdssecurity.com/">Gotham Digital Science</a></b>
(GDS) to a perform security audit on Gallery 2. They are experts in application security, as
this is the primary focus of their business.
</p>
<p>
We recognize that hiring external consultants to perform security audits does not guarantee
that our code is bug-free and by no means un-hackable, but it clearly indicates our
willingness to perform due diligence to make sure our code is reasonably secure.
The combination of an <b>external perspective</b> of security experts and the insight of
internal experts both performing detailed audits is yielding much better results than only
one of the two perspectives alone.
</p>
<p>
Audits of previous releases were done by the following origanzations:
<dl>
<dt>Gallery 2.2 Release Candidate</dt>
<dd>
<a href="http://www.gulftech.org/">James Bercegay</a> of <a
href="http://www.gulftech.org/">Gulftech Research and
Development</a>.
</dd>
<dt>Gallery 2.1 Release Candidate</dt>
<dd>
<a href="http://www.jibble.org/">Paul Mutton</a> of
<a href="http://www.intershot.com/security/">Intershot Limited</a>.
</dd>
</dl>
</p>
<div class="important">
<h3>Note</h3>
<p>
The Gallery project treats security issues very seriously. If
you find a security flaw, do not hesitate to email us at:
</p>
<div class="email" style="text-align: center">security AT gallery.menalto.com</div>
</div>
<h2><a name="whats_new">What’s new in this release?</a></h2>
<p class="toc-link"> <a href="#toc">[table of contents]</a> </p>
<p>
Over four years of design and development have gone into making
Gallery 2 the best online photo management product available.
We have made it easy to add new features while keeping them in
separate modules so that you can customize it to only have the
ones that you want. For those of you who like standards, we
have strict XHTML compliance but give plenty of power to our
themes so that you can make it look the way that you want. It's
a powerful application and you're in the driver's seat.
</p>
<h3>
Highlight of changes since Gallery 2.3
<span id="toggle-2-next" class="toggle"
onclick="toggle('list-2-next', 'toggle-2-next')"> - </span>
</h3>
<ol id="list-2-next">
<li>
Updates to improve compatibility with PHP 5.3
</li>
</ol>
<h3>
Highlight of changes in Gallery 2.3 (Skidoo)
<span id="toggle-2-3" class="toggle"
onclick="toggle('list-2-3', 'toggle-2-3')"> + </span>
</h3>
<ol id="list-2-3" style="display:none">
<li>
New version of the slideshow module now uses <a href="http://www.piclens.com/">PicLens</a>
to provide a rich, full screen slideshow.
</li>
<li>
Comment module now offers moderation and <a href="http://akismet.com"
target="_blank">Akismet</a>
support to help weed out spam comments.
</li>
<li>
New email <a href="http://codex.gallery2.org/Gallery2:Modules:notification"
target="_blank">notification</a> module allowing users to configure events they wish to get
notified for. You can watch albums for changes, items for new comments, etc.
</li>
<li>
New Jpegtran module to support rotation and cropping of jpeg images
with no loss in image quality.
</li>
<li>
New SnapGalaxy module for prints from
<a href="http://www.snapgalaxy.com/" target="_blank">snapgalaxy.com</a>.
</li>
<li>
Registration module can now send a welcome email to new users upon account activation.
</li>
<li>
EXIF block now uses AJAX to switch between summary and detail display.
</li>
<li>
External image block now has a "rawImage" mode to return a single binary image
instead of HTML output.
</li>
<li>
Support in RSS module for Media RSS format and random RSS streams.
</li>
<li>
Remote module now bundles the Gallery Remote client and makes it available via
<a href="http://java.sun.com/products/javawebstart/index.jsp"
target="_blank">Java Web Start</a>. Users with a Java enabled browser can then
launch Gallery Remote with a single click instead of manually downloading and installing.
</li>
<li>
Hybrid theme now uses automatic navigation between pages in its image viewer and
slideshow. This means the slideshow will show all images in the album, moving
between album pages as needed. Requesting the next/previous image in the image
viewer will also load a new album page as needed.
</li>
<li>
Webcam module now accepts file:// URLs to retrieve image from local filesystem.
</li>
<li>
Dcraw module now supports Adobe Digital Negative (dng) files, when used with
dcraw v7.0 or newer.
</li>
<li>
Added support for Windows Vista in PublishXP module.
</li>
<li>
New database backup feature. Backup at start of upgrade, or anytime from Site Admin /
Maintenance. Restore a backup from lib/support interface.
</li>
<li>
Can now put Gallery into maintenance mode from Site Admin / Maintenance.
Setting in config.php file is still available too.
</li>
<li>
New event logging system records Gallery errors, viewable in the Site Admin interface.
</li>
<li>
Themes can now override module template files, allowing a themed look to
more aspects of the application.
</li>
<li>
New Language Manager that allows the addition or removal of translations.
</li>
<li>
User interface changes.
<ul><li>
Use AJAX to speed up deleting comments(spam) on items/albums.
</li><li>
Use quick DHTML confirm dialog for deleting single items. Dialog offers link to
bulk delete several items from an album.
</li><li>
Use YUI ItemTree instead of plain select box to select target album when
moving items, creating replicas or link items.
</li></ul>
</li>
<li>
Performance and stability improvements.
<ul><li>
Smarty templates now permanently cached by default. Turn this off in
Site Admin / Performance when working on tpl files, so changes take effect
immediately during development.
</li><li>
Avoid reading EXIF data multiple times in Carbon theme.
</li><li>
Some added caching in GalleryUrlGenerator.
</li><li>
Use progress bar when adding items to avoid server or browser timeouts.
Particularly helpful when adding many items from local server.
</li><li>
Restructuring to greatly reduce the number of directories for language files.
</li><li>
Refactor of translator hints to avoid some processing when translations
are not used (en_US).
</li><li>
Faster plugin and language package downloads.
</li><li>
Refactor of event system working towards a performance improvement in the next release.
</li></ul>
</li>
<li>
New database options.
<ul><li>
Support for <a href="http://www.sqlite.org/" target="_blank">SQLite</a> 3.x
</li><li>
Support for <a href="http://www.postgresql.org/docs/current/static/ddl-schemas.html"
target="_blank">PostgreSQL schemas</a>
</li></ul>
</li>
<li>
New install package options.
<ul><li>
English only variants of installation downloads. The <b>minimal</b> is English only. In
addition, <b>Typical</b> and <b>Full</b> are available in English language only
variants.
</li><li>
Greatly reduced the number of directories for language files.
</li></ul>
</li>
<li>
Upgraded to newer versions of several bundled software packages: YUI! 2.3.1, ADOdb 4.98,
Smarty 2.6.20, GetID3 1.7.7, BBCode 0.3.3.
</li>
<li>
Many bugs fixed.
</li>
</ol>
<h3>
Highlight of changes in Gallery 2.2 (Double Double)
<span id="toggle-2-2" class="toggle"
onclick="toggle('list-2-2', 'toggle-2-2')"> + </span>
</h3>
<ol id="list-2-2" style="display:none">
<li>
Downloadable Plugins. This feature allows you to download and
install Modules and Themes directly via the Site Admin
interface. You can select from different sets of plugins
(officially released plugins, experimental plugins under
development and plugins provided by the Gallery community).
This makes it very easy to stay up to date with the latest
changes.
</li>
<li>
Added support for themes to display dynamic albums.
<ul><li>
New Keyword Album module makes use of this feature to show albums based
on a search of item keywords.
</li><li>
New Dynamic Albums module shows albums of newest, most viewed or even random items.
</li><li>
Ratings module has a new view to display highly rated items from across the Gallery.
</li></ul>
</li>
<li>
Security fixes and improvements
<p>
There are no known exploits for these issues. All of them were discovered during a
private, internal security audit. However, we highly recommend that you upgrade to
Gallery 2.2 to secure your Gallery installation.
</p>
<ul><li>
Added protection from <a href="http://en.wikipedia.org/wiki/Brute_force_attack"
target="_blank">brute force attacks</a> on setup and account passwords.
</li><li>
Added protection from <a href="http://en.wikipedia.org/wiki/Cross-site_request_forgery"
target="_blank">"Cross Site Request Forgery"</a> attacks.
</li><li>
Added protection from <a href="http://en.wikipedia.org/wiki/Cross_site_scripting"
target="_blank">"Cross Site Scripting"</a> through item titles, summaries and description
(only applies to the non-default HTML markup). This has been fixed for comments in
Gallery 2.1 already.
</li><li>
Added protection from <a href="http://en.wikipedia.org/wiki/HTTP_response_splitting"
target="_blank">"HTTP Response Splitting"</a> attacks.
</li><li>
Fixed information disclosure through application errors.
</li><li>
Hardened Session Handling in upgrade, install and support area.
</li></ul>
</li>
<li>
Watermarking changes
<ul><li>
Edit Album now has a Watermark tab where watermarks may be added or
removed from an entire album, optionally including subalbums too.
</li><li>
Edit Watermark now has an option to replace a watermark image and
apply the new image everywhere the old was one used.
</li><li>
New option to always use a single watermark and give users no
watermarking options. Only Site Admins can change/remove existing watermarks.
</li><li>
New option to turn off the ability for users to upload their own watermark images.
</li></ul>
</li>
<li>
New themes: <ul>
<li> Carbon </li>
<li> Ajaxian </li>
</ul>
</li>
<li>
New <a href="http://codex.gallery2.org/Gallery2:Modules:webdav"
target="_blank">WebDAV module</a> to mount Gallery as network device on your
computer. This allows you to easily manage your Gallery with any WebDAV client like Windows
Explorer.
</li>
<li>
New module to send Ecards.
</li>
<li>
New Digibug module for prints from
<a href="http://digibug.com/" target="_blank">digibug.com</a>.
</li>
<li>
Added support for Flash Video and Windows ASF video.
</li>
<li>
Added support for mp3 audio using a Flash based player.
</li>
<li>
Added support for HTTP authentication through the new
<a href="http://codex.gallery2.org/Gallery2:Modules:httpauth"
target="_blank">httpauth module</a>.
</li>
<li>
Photo auto-rotation based on camera sensors or on settings from other applications.
</li>
<li>
Automatically detect dimensions of Flash animations and video.
</li>
<li>
Option in MIME module to restrict file types that may be uploaded.
</li>
<li>
Image Block changes
<ul><li>
Now displays any item with a thumbnail (movie, flash, etc) in addition to photos.
</li><li>
A new block setting allows showing multiple images or albums.
</li></ul>
</li>
<li>
Added some user contributed image frames and icon packs including
the <a href="http://www.famfamfam.com/lab/icons/silk/">Silk Icon
set</a> by Mark James.
</li>
<li>
You can now add color to item title, description, comments, etc. Click on the "color"
button and choose from a handy popup; or just use [color=red] bbcode syntax.
</li>
<li>
Comment module improvements: <ul>
<li> New block for adding comments directly from an item page. </li>
<li> Guests can now leave their name. </li>
</ul>
</li>
<li>
Added support in Link Items module to make thumbnails for URL links
using webpage snapshots generated by an external program like
<a href="http://khtml2png.sourceforge.net/" target="_blank">khtml2png</a>.
Also, the arrow watermark on thumbnails is now optional.
</li>
<li>
Added RSS functionality: Comments for this album and its subalbums.
</li>
<li>
Added Quotas Block: This allows the site administrator to display a block in
the theme that displays the current and total usage of any user that has a
quota assigned.
</li>
<li>
Added an option to lock a user account to the current account settings. Useful
if one wants to use a single user account for a group of users.
</li>
<li>
Newly created albums from User Albums module now properly inherit permissions from
the parent album, for settings like comments, ratings, etc.
</li>
<li>
Moved some functionality out of core and into optional modules:
Add items module for adding from local server or other web pages, and
Replica module for creating item copies sharing the same original data file.
</li>
<li>
Option in EXIF/IPTC module to set title for new items from IPTC/ObjectName.
</li>
<li>
Improved usability in administration interface for installing modules and themes.
</li>
<li>
New Multiroot module assists in creating alternate guest views of a single Gallery.
</li>
<li>
Added exactSize and link parameters for image block.
</li>
<li>
Resize dimensions now accept percentages of full size in addition to pixel size.
</li>
<li>
Added support for PHP mysqli extension (newer version of mysql interface).
</li>
<li>
Support for
<a href="http://www.microsoft.com/sql/" target="_blank">MSSQL</a> database.
</li>
<li>
Minimum PHP version now 4.3.0.
</li>
<li>
Microsoft IIS doesn't work with PHP-CGI due to a PHP/IIS bug. Microsoft recommends
<a href="http://www.iis.net/default.aspx?tabid=1000051" target="_blank">FastCGI</a> instead
and doesn't support PHP-CGI. Please use ISAPI PHP or FastCGI with IIS instead. Users of
Apache on Windows can still use PHP-CGI (and mod_php or FastCGI).
</li>
</ol>
<h3>
Highlight of changes in Gallery 2.1 (Blackjack)
<span id="toggle-2-1" class="toggle"
onclick="toggle('list-2-1', 'toggle-2-1')"> + </span>
</h3>
<ol id="list-2-1" style="display:none">
<li>
New Ratings module allows users to vote for their favorite photos.
</li>
<li>
New RSS module provides syndication of your Gallery's content to the world,
so users can track content updates.
</li>
<li>
New Floatrix theme based on our Matrix theme, with a collapsible sidebar
and tableless design.
</li>
<li>
New module to support hidden items and albums. Hidden items are restricted
from guest users until accessed by the direct URL. Migrate module now imports
hidden items from G1 as hidden in G2 if this module is active.
</li>
<li>
New module to support password protected items and albums. Passwords are
complementary to the G2 permission management. Passwords are impersonal while
the G2 permission system handles access and rights for specific users and user groups.
</li>
<li>
New Reupload module allows replacing an image file while keeping the title,
description, comments, etc.
</li>
<li>
New Permalinks module works with the URL Rewrite module to create short URLs
using just the album name, as in Gallery 1.x.
</li>
<li>
New Linkitem module creates links to other albums or external URLs.
</li>
<li>
New module to import albums from <a href="http://www.picasa.com/"
target="_blank">Picasa</a>.
</li>
<li>
New module to support <a href="http://www.google.com/webmasters/sitemaps/login"
target="_blank">Google Sitemaps</a>.
</li>
<li>
New module for retrieving id3 tag information.
</li>
<li>
New link in comments module to view all recent comments. Also an option to
require captcha for posting anonymous comments.
</li>
<li>
New option to apply album and theme settings recursively to all subalbums.
</li>
<li>
URL Rewrite module now supports IIS (isapi rewrite) and pathinfo.
</li>
<li>
Captcha module has an improved "medium" security level and now unifies
configuration in captcha site admin for all modules making use of validation.
</li>
<li>
Print modules
<ul>
<li>
Permissions support to control which users can print and which photos
may be printed.
</li>
<li>
Support for printing non-public photos.
</li>
<li>
New Fotokasten module for prints from
<a href="http://fotokasten.de/" target="_blank">fotokasten.de</a>.
</li>
<li>
Renamed PhotoAccess to PhotoWorks.
</li>
</ul>
</li>
<li>
Permission support in cart module to control which users and which items
may be used with the cart.
</li>
<li>
PublishXP module now supports add-options such as watermarks and
applying size limits or quotas.
</li>
<li>
Upgraded bundled EXIF library to Exifixer 1.5 which fixes reading
of EXIF data from many cameras and image processing tools.
Also updated the module to make GPS fields available and to read
EXIF data from raw image files.
</li>
<li>
New option in ffmpeg module to watermark thumbnails for movie items with
a film reel image on each side, to better distingish movies from photos.
Support for recent versions of ffmpeg binary.
</li>
<li>
Support for recent versions of dcraw binary.
</li>
<li>
Added WMF and TGA image format support in ImageMagick module.
</li>
<li>
Improved cross-browser support in ImageFrame module.
</li>
<li>
Several updates and new options for Hybrid theme.
</li>
<li>
New settings and improved admin interface for Siriux theme.
</li>
<li>
Localization updates
<ul>
<li>
Added support for hints in translatable strings to aid translators,
or to distinguish identical English strings that may need different
translations in another language.
</li>
<li>
Localizations now generally specify only a language rather than
language+country for better sharing of translations.
Country specific translations can still override the base translation.
</li>
<li>
New option to specify whether Gallery checks the browser language
preference to select the language for new sessions.
</li>
</ul>
</li>
<li>
User Interface updates in installer/upgrader based on a review
by <a href="http://openusability.org/" target="_blank">OpenUsability.org</a>.
</li>
<li>
New performance section in site admin for configuring optional page caching.
</li>
<li>
New maintenance mode to redirect visitors while upgrading or configuring the site.
</li>
<li>
Multisite installs can now use the tools in lib/support.
</li>
<li>
Sessions are now stored in the database and no longer in files. And guest users don't
get a session anymore unless they add items to the cart, choose a non-default language
or do something else that requires a session.
</li>
<li>
New development tool: sample module creator in lib/tools/creator.
</li>
<li>
New option to run external programs at lower priority to reduce load
on shared webhosting servers.
</li>
<li>
Support for
<a href="http://www.ibm.com/software/data/db2/" target="_blank">DB2</a> database.
</li>
<li>
Minor updates to support PHP 5.1.
</li>
<li>
Embed API is now versioned (for compatibility checks) and
initialization parameters have been simplified.
</li>
<li>
Many code updates, restructuring and API changes with the goals of
improving performance and making smaller/simpler/cleaner code.
</li>
<li>
Lots of bugs fixed.
</li>
</ol>
<h3>
Highlight of changes in Gallery 2.0 (Unpossible!)
<span id="toggle-2-0" class="toggle"
onclick="toggle('list-2-0', 'toggle-2-0')"> + </span>
</h3>
<ol id="list-2-0" style="display:none">
<li>
Updated version of the Siriux theme.
</li>
<li>
Several bug fixes.
</li>
</ol>
<h3>
Highlight of changes in Gallery 2 RC 2 (kthxbye)
<span id="rc2-toggle" class="toggle"
onclick="toggle('rc2-list', 'rc2-toggle')"> + </span>
</h3>
<ol id="rc2-list" style="display:none">
<li>
<b> Gallery 1 migration </b>
<ul>
<li>
Custom fields from G1 can now be imported if the Gallery 2 custom
fields module is active.
</li>
<li>
Restricted permissions are now set for imported photos and
albums from G1 that are hidden. Gallery 2 does not yet
have a hidden feature so for now these items are
restricted by permissions.
</li>
<li>
Migration process now generates a report of any captions
that were trunctated to fit the field size of title or
summary in Gallery 2.
</li>
</ul>
</li>
<li>
<b> Localization </b> - Some translation fixes including several updates
to better support right-to-left languages. Gallery 2 now has 29 available
locales; over 90% translated in 6 languages, over 50% in 7 and partially
translated in 16 more! We still bundle all language data with the modules..
eventually we will have separate downloadable translations.
</li>
<li>
<b> Date formats </b> - Customizable date/time formats defined in Site Admin.
</li>
<li>
<b> Security </b> - Fixed minor cross site scripting flaw
where uploaded images could contain <script> tags in their
EXIF and IPTC keywords.
</li>
<li>
Many, many bugs fixed.
</li>
</ol>
<h3>
Highlight of changes in Gallery 2 RC 1 (+5 Insightful)
<span id="rc1-toggle" class="toggle"
onclick="toggle('rc1-list', 'rc1-toggle')"> + </span>
</h3>
<ol id="rc1-list" style="display:none">
<li>
<b> New Packages </b> - You can now choose from <a href="#packages">four
different packages</a>: minimal, typical, full, and developer.
</li>
<li>
<b> Siriux is Back </b> - The Siriux theme was ported to the new theme system.
</li>
<li>
<b> User Contributed Themes </b> - There are now more and more user contributed themes
to choose from.
</li>
<li>
<b> New Installer Log </b> - Gallery 2 now generates a log of
the core module installation process which will make it much
easier for you to provide the necessary information and for us
to help you.
</li>
<li>
Many, many bugs fixed.
</li>
</ol>
<h3>
Highlight of changes in Gallery 2 Beta 4 (Flippin' Sweet!)
<span id="beta4-toggle" class="toggle"
onclick="toggle('beta4-list', 'beta4-toggle')"> + </span>
</h3>
<ol id="beta4-list" style="display:none">
<li>
<b> New Theme System </b> - You spoke -- we listened. The old
layout and theme system was far too complicated so we've
completely overhauled it leaving control firmly in the hands
of the theme designer while keeping it simple and easy to work with.
</li>
<li>
<b> Square Thumbnails </b> - This module now offers a mode to fit thumbnails
inside a square with a specified background color instead of cropping the image
into a square.
</li>