function getTableDDL($tableName, $_ddlDir = null)
{
global $ddlFromDB, $dbClass, $dbHost, $dbUser, $dbPassword, $dbDatabase, $ddlDir;
$ddl = new DDL();
if ($ddlFromDB) {
// Load DDL from database.
if (!class_exists($dbClass, false)) {
include dirname(dirname(__FILE__)) . '/phpdaogen/' . $dbClass . '.class.php';
}
$db = new $dbClass($dbHost, $dbUser, $dbPassword, $dbDatabase);
$loader = new ConnectionDDLLoader();
$tmpddl = $loader->loadDDL($db, false, array($tableName));
$db->close();
mergeDDLForTable($ddl, $tmpddl, $tableName);
unset($tmpddl);
} else {
// Load DDL from DDL file(s).
if ($_ddlDir === null) {
$_ddlDir = $ddlDir;
}
if (($dp = @opendir($_ddlDir)) !== false) {
while (($fn = readdir($dp)) !== false) {
if ($fn == '.' || $fn == '..') {
continue;
}
$fn = $_ddlDir . '/' . $fn;
if (is_dir($fn)) {
if (($tmpddl = getTableDDL($tableName, $fn)) !== false) {
mergeDDLForTable($ddl, $tmpddl, $tableName);
unset($tmpddl);
}
continue;
}
if (is_file($fn) && strtolower(substr($fn, -9)) == '.ddl.yaml' || strtolower(substr($fn, -8)) == '.ddl.yml') {
try {
$parser = new YAMLDDLParser();
if (($tmpddl = $parser->parseFromYAML(file_get_contents($fn))) !== false) {
mergeDDLForTable($ddl, $tmpddl, $tableName);
unset($tmpddl);
}
unset($tmpddl);
continue;
} catch (Exception $ex) {
fprintf(STDERR, "%s\n%s\n", $ex->getMessage(), $ex->getTrace());
if ($exitval == 0) {
$exitval = 2;
}
}
}
}
closedir($dp);
}
}
return $ddl;
}
public static function loadAndAggregateDDLFile($ddlFile, &$aggregateDDL)
{
if (!file_exists($ddlFile)) {
fprintf(STDERR, "Cannot find DDL file: %s\n", $ddlFile);
return 11;
}
$result = 12;
$errorMsg = '';
try {
if (strtolower(substr($ddlFile, -9)) == '.ddl.yaml' || strtolower(substr($ddlFile, -8)) == '.ddl.yml') {
$group = str_replace(array('.ddl.yaml', '.ddl.yml'), '', basename($ddlFile));
$parser = new YAMLDDLParser();
$ddl = $parser->parseFromYAML(file_get_contents($ddlFile), array(), $group);
$aggregateDDL->topLevelEntities = array_merge($aggregateDDL->topLevelEntities, $ddl->topLevelEntities);
$result = 0;
} else {
throw new Exception("Unrecognized file extension (must be .ddl.yaml or .ddl.yml)");
}
} catch (Exception $ex) {
$errorMsg = $ex->getMessage();
$result = 11;
}
if ($result != 0) {
fprintf(STDERR, "\n\nError processing DDL file: %s\n", $ddlFile);
if ($errorMsg != '') {
fprintf(STDERR, "Error message: %s\n", $errorMsg);
}
}
return $result;
}