Software Development

PHP 5.2.0 is available

The start of November is big news for users and developers of PHP applications with the release of PHP 5.2 on the 2nd of the month. According to the release announcement, this "release is a major improvement in the 5.X series, which includes a large number of new features, bug fixes and security enhancements".

Significant features of PHP 5.2 include:

  • New memory manager for the Zend Engine with improved performance and a more accurate memory usage tracking.
  • Input filtering extension was added and enabled by default.
  • JSON extension was added and enabled by default.
  • ZIP extension for creating and editing zip files was introduced.
  • Hooks for tracking file upload progress were introduced.
  • Introduced E_RECOVERABLE_ERROR error mode.
  • Introduced DateTime and DateTimeZone objects with methods to manipulate date/time information.
  • Upgraded bundled SQLite, PCRE libraries.
  • Upgraded OpenSSL, MySQL and PostgreSQL client libraries for Windows installations.
  • Many performance improvements.
  • Over 200 bug fixes.

Daniel Glazman, Mozilla Composer, and Nvu's future

I have been sitting on this story for some time. Daniel Glazman has been writing a number of posts recently on a brand new project he's just starting. Daniel Glazman was involved in the development of the Netscape and Mozilla Composer (now called SeaMonkey) as well as the author of the Nvu Web authoring system. All these composers contain a WYSIWYG HTML editor and in many ways can be the considered the open source versions of Microsoft's Frontpage and Adobe's Dreamweaver.

BerkeleyDB support dropped from MySQL 5.1

Although MySQL 5.1 is still in beta, I have a feeling it will be making the headlines this week in many of the IT related publications. MySQL has officially dropped support for the BerkeleyDB engine. The following release notes for MySQL 5.1.12 (beta) may be of interest to BerkeleyDB fans:

Functionality added or changed:

  • Incompatible change: Support for the BerkeleyDB (BDB) engine has been dropped from this release. Any existing tables that are in BDB format will not be readable from within MySQL from 5.1.12 or newer. You should convert your tables to another storage engine before upgrading to 5.1.12.

However, Brian Aker of MySQL has already responded in a few blogs letting users know that the changes do allow for the BerkeleyDB engine to be returned to MySQL through a third party plug-in:

Headaches from security updates for Firefox and Thunderbird

Sigh...another round of security updates coming from the folks at Mozilla. It looks like version 1.5.0.7 will be at our doorsteps soon.  Now at home, updating Firefox and Thunderbird on the Windows PC is a snap since it is all automatic. However, updating in a secure enterprise environment is a different matter.

In most enterprises, most users don't have administrative privileges and without those rights Firefox and Thunderbird in most cases will not auto install the new version. What would really help is if Mozilla would provide their software in a MSI package. Until MSI packages are provided by Mozilla, it is difficult for me to accept Firefox and Thunderbird as "enterprise software". In a Windows Server 2003 environment, MSI packages are a must for easy deployment, management, and auditing.

They Hate Drupal, They Love Drupal

Does Drupal make the grade? The answer to that question evidently depends on who you ask. Last week, the Tech Republic posted a review by Justin James on the Drupal content management system. Mr. James concluded that "Overall, Drupal does not make the grade". This week the Drupal community is all a buzz over the decision for IBM's developerWorks to use Drupal for designing, developing, and deploying a collaborative Website.