Autarchy of the Private Cave

Most frequent use: convert database from latin1_swedish to utf8_general_ci.
Original script found at: MySQL and UTF-8.

Update: the original script had an error, it would generate queries likes this one (note the bold part):

ALTER TABLE `links` CHANGE `link_rel` `link_rel` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT NULL;

This is clearly wrong syntax (and logic). I fixed this by making comparison to NULL strict (with three equal signs instead of two):

// Does the field default to null, a string, or nothing?
if ($row['Default'] === NULL)

Update 2: based on comment by banesto, I modified the script; now it does not require specifying the from_collation, it’s sufficient to specify to_collation (which will be used for all the fields and tables). The modified code is:

if ($row['Collation'] == ” || $row['Collation'] == $convert_to)
continue;

Here’s the script itself: (to copy-paste: first click the “Plain text” header)
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Last updated: February 19, 2008.

The newest script version migrates from PHP-Nuke 6.5 to Drupal 5.x.
Download the latest version of the migration script.

In 2002 I set up a PHPNuke-6.0 - based portal. Eventually it died due to the lack of time investments and support from collaborators. Now, when time came to revive the project, I made a search and decided to use Drupal as a base CMS for the portal.
In order to migrate userbase from an old portal to the new Drupal-powered one, and following the topic at drupal.org, I found a script and its modification.
I used it to migrate only users, and made some cosmetic changes:

• added options for custom phpnuke table prefixes
• default user name is now = uname (login), not ‘temp_name’, as before
• I replaced hard-coded links to ‘migrate.php’ with links to $_SERVER['PHP_SELF'], so that if you rename the script you don’t have any problems with that
• now forum topics should not be promoted to the main page (changed 1 to 0 as hinted by Alexis)

Finally, I would like to thank both Karthik Kumar for the original script and Alexis Bellido for the 6.0_to_4.7 modification.
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