Example #1
0
<?php

// Now that a Concept maps several Words to several Definitions, we
// can no longer use the first Word to compute the Lexicon field. We have to
// extract it from the definition.
require_once "../../phplib/util.php";
ini_set('max_execution_time', '3600');
$dbResult = mysql_query("select * from Definition");
$numRows = mysql_num_rows($dbResult);
$i = 0;
while ($dbRow = mysql_fetch_assoc($dbResult)) {
    $def = new Definition();
    $def->populateFromDbRow($dbRow);
    $def->lexicon = text_extractLexicon($def);
    // write a custom query so we don't update the ModDate field (also for speed)
    mysql_query(sprintf("update Definition set Lexicon = '%s' where Id = '%s'", addslashes($def->lexicon), $def->id));
    $i++;
    if ($i % 1000 == 0) {
        print "{$i}/{$numRows} definitions processed.\n";
    }
}
mysql_free_result($dbResult);