/**
* Execute File Queries
*
* @param string $path Path to sql file
*
* @return bool
*/
public static function executeFileQueries($path)
{
if (JFile::exists($path)) {
$queryString = file_get_contents($path);
// Graceful exit and rollback if read not successful
if ($queryString === false) {
JLog::add(JText::_('JLIB_INSTALLER_ERROR_SQL_READBUFFER'), JLog::WARNING, 'jerror');
return false;
}
$db = JFactory::getDbo();
$queries = RHelperDatabase::splitSql($queryString);
if (count($queries) == 0) {
// No queries to process
return 0;
}
// Process each query in the $queries array (split out of sql file).
foreach ($queries as $query) {
$query = trim($query);
if ($query != '' && $query[0] != '#') {
$db->setQuery($query);
if (!$db->execute()) {
JLog::add(JText::sprintf('JLIB_INSTALLER_ERROR_SQL_ERROR', $db->stderr(true)), JLog::WARNING, 'jerror');
return false;
}
}
}
}
return true;
}
/**
* This function replaces a string identifier <var>$prefix</var> with the string held is the
* <var>tablePrefix</var> class variable.
*
* @param string $sql The SQL statement to prepare.
* @param string $prefix The common table prefix.
* @param bool $insideQuotes Replace prefix inside quotes too
*
* @return string The processed SQL statement.
*
* @since 11.1
*/
public function replacePrefix($sql, $prefix = '#__', $insideQuotes = false)
{
// Basic check for translations
if ($this->translate) {
if ($parsedSql = RDatabaseSqlparserSqltranslation::buildTranslationQuery($sql, $prefix)) {
return RHelperDatabase::replacePrefix($parsedSql, $this->tablePrefix, $prefix, $insideQuotes);
}
}
return RHelperDatabase::replacePrefix($sql, $this->tablePrefix, $prefix, $insideQuotes);
}
/**
* Method to process SQL updates previous to the install process
*
* @param JInstallerAdapter $parent Class calling this method
*
* @return boolean True on success
*/
public function preprocessUpdates($parent)
{
$manifest = $parent->get('manifest');
if (isset($manifest->update)) {
if (isset($manifest->update->attributes()->folder)) {
$path = $manifest->update->attributes()->folder;
if (isset($manifest->update->pre) && isset($manifest->update->pre->schemas)) {
$schemapaths = $manifest->update->pre->schemas->children();
if (count($schemapaths)) {
$sourcePath = $parent->getParent()->getPath('source');
// If it just upgraded redCORE to a newer version using RFactory for database, it forces using the redCORE database drivers
if (substr(get_class(JFactory::$database), 0, 1) == 'J' && $this->extensionElement != 'com_redcore') {
RFactory::$database = null;
JFactory::$database = null;
JFactory::$database = RFactory::getDbo();
}
$db = JFactory::getDbo();
$dbDriver = strtolower($db->name);
$schemapath = '';
if ($dbDriver == 'mysqli') {
$dbDriver = 'mysql';
}
foreach ($schemapaths as $entry) {
if (isset($entry->attributes()->type)) {
$uDriver = strtolower($entry->attributes()->type);
if ($uDriver == 'mysqli') {
$uDriver = 'mysql';
}
if ($uDriver == $dbDriver) {
$schemapath = (string) $entry;
break;
}
}
}
if ($schemapath != '') {
$files = str_replace('.sql', '', JFolder::files($sourcePath . '/' . $path . '/' . $schemapath, '\\.sql$'));
usort($files, 'version_compare');
if (count($files)) {
foreach ($files as $file) {
if (version_compare($file, $this->oldVersion) > 0) {
$buffer = file_get_contents($sourcePath . '/' . $path . '/' . $schemapath . '/' . $file . '.sql');
$queries = RHelperDatabase::splitSQL($buffer);
if (count($queries)) {
foreach ($queries as $query) {
if ($query != '' && $query[0] != '#') {
$db->setQuery($query);
if (!$db->execute(true)) {
JLog::add(JText::sprintf('JLIB_INSTALLER_ERROR_SQL_ERROR', $db->stderr(true)), JLog::WARNING, 'jerror');
return false;
}
}
}
}
}
}
}
}
}
}
}
}
return true;
}