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Add translation migration task

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@70033 467b73ca-7a2a-4603-9d3b-597d59a354a9
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Andrew O'Neil 2009-01-13 01:03:41 +00:00
parent 0fdc2cd8c6
commit 84c03e35d9
1 changed files with 76 additions and 0 deletions
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tasks/MigrateTranslatableTask.php Normal file
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<?php
class MigrateTranslatableTask extends BuildTask {
protected $title = "Migrate Translatable Task";
protected $description = "Migrates site translations from SilverStripe 2.1/2.2 to new database structure.";
function init() {
if(!Director::is_cli() && !Director::isDev() && !Permission::check("ADMIN")) Security::permissionFailure();
parent::init();
}
function run($request) {
$ids = array();
foreach(array('Stage', 'Live') as $stage) {
echo "<h2>Migrating stage $stage</h2>";
echo "<ul>";
$suffix = ($stage == 'Live') ? '_Live' : '';
// First get all entries in SiteTree_lang
// This should be all translated pages
$trans = DB::query('SELECT * FROM SiteTree_lang' . $suffix);
// Iterate over each translated pages
foreach($trans as $oldtrans) {
echo "<li>Migrating $oldtrans[Lang] translation of " . Convert::raw2xml($oldtrans['Title']) . '</li>';
// Get the untranslated page
$original = Versioned::get_one_by_stage($oldtrans['ClassName'], $stage, '`SiteTree`.ID = ' . $oldtrans['OriginalLangID']);
// Clone the original, and set it up as a translation
$newtrans = $original->duplicate(false);
$newtrans->OriginalID = $original->ID;
$newtrans->Lang = $oldtrans['Lang'];
if($stage == 'Live' && array_key_exists($original->ID, $ids)) {
$newtrans->ID = $ids[$original->ID];
}
// Look at each class in the ancestry, and see if there is a _lang table for it
foreach(ClassInfo::ancestry($oldtrans['ClassName']) as $classname) {
$oldtransitem = false;
// If the class is SiteTree, we already have the DB record, else check for the table and get the record
if($classname == 'SiteTree') {
$oldtransitem = $oldtrans;
} elseif(in_array(strtolower($classname) . '_lang', DB::tableList())) {
$oldtransitem = DB::query('SELECT * FROM ' . $classname . '_lang' . $suffix . ' WHERE OriginalLangID = ' . $original->ID . ' AND Lang = \'' . $oldtrans['Lang'] . '\'')->first();
}
// Copy each translated field into the new translation
if($oldtransitem) foreach($oldtransitem as $key => $value) {
if(!in_array($key, array('ID', 'OriginalLangID', 'ClassName', 'Lang'))) {
$newtrans->$key = $value;
}
}
}
// Write the new translation to the database
$newtrans->writeToStage($stage);
if($stage == 'Stage') {
$ids[$original->ID] = $newtrans->ID;
}
}
echo '</ul>';
}
echo '<strong>Done!</strong>';
}
}
?>