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Use new parser to create all tables

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This commit is contained in:
Kijin Sung 2020-06-26 13:51:22 +09:00
parent 93be42c477
commit 92ff69591f
2 changed files with 16 additions and 131 deletions
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138
classes/db/DBMysql.class.php
View file

@ -735,139 +735,17 @@ class DBMySQL extends DB
*/
function _createTable($xml_doc)
{
// Parse XML
$oXml = new XmlParser();
$xml_obj = $oXml->parse($xml_doc);
// Get table name and column list
$table_name = $xml_obj->table->attrs->name;
if($this->isTableExists($table_name))
{
return;
}
if(!is_array($xml_obj->table->column))
{
$columns[] = $xml_obj->table->column;
}
else
{
$columns = $xml_obj->table->column;
}
// Initialize the list of columns and indexes
$column_schema = array();
$primary_list = array();
$unique_list = array();
$index_list = array();
// Process columns
foreach($columns as $column)
{
$name = $column->attrs->name;
$type = $column->attrs->type;
$size = $column->attrs->size;
$notnull = $column->attrs->notnull;
$primary_key = $column->attrs->primary_key;
$index = $column->attrs->index;
$unique = $column->attrs->unique;
$default = $column->attrs->default;
$auto_increment = $column->attrs->auto_increment;
$column_charset = '';
$index_size_limit = '';
// MySQL only supports 767 bytes for indexed columns.
// This is 191 characters in utf8mb4 and 255 characters in utf8.
if($column->attrs->utf8mb4 === 'false' && stripos($type, 'char') !== false)
{
$column_charset = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci';
}
elseif(($primary_key || $unique || $index) && stripos($type, 'char') !== false)
{
if($size > 255 || ($size > 191 && $this->charset === 'utf8mb4'))
{
if($primary_key || $unique)
{
$size = ($this->charset === 'utf8mb4') ? 191 : 255;
}
else
{
$index_size_limit = '(' . (($this->charset === 'utf8mb4') ? 191 : 255) . ')';
}
}
}
// Normalize data type
$type = strtolower($type);
$type = isset($this->column_type[$type]) ? $this->column_type[$type] : $type;
if(in_array($type, ['integer', 'int', 'bigint', 'smallint']))
{
$size = '';
}
$column_schema[$name] = sprintf('`%s` %s%s %s %s %s %s',
$name,
$type,
$size ? "($size)" : '',
$column_charset,
isset($default) ? "DEFAULT '$default'" : '',
$notnull ? 'NOT NULL' : '',
$auto_increment ? 'AUTO_INCREMENT' : ''
);
if($primary_key)
{
$primary_list[] = "`$name`";
}
else if($unique)
{
$unique_list[$unique][] = "`$name`" . $index_size_limit;
}
else if($index)
{
$index_list[$index][] = "`$name`" . $index_size_limit;
}
}
// Process indexes
if(count($primary_list))
{
$column_schema[] = sprintf("PRIMARY KEY (%s)", implode($primary_list, ', '));
}
if(count($unique_list))
{
foreach($unique_list as $key => $val)
{
$column_schema[] = sprintf("UNIQUE %s (%s)", $key, implode($val, ', '));
}
}
if(count($index_list))
{
foreach($index_list as $key => $val)
{
$column_schema[] = sprintf("INDEX %s (%s)", $key, implode($val, ', '));
}
}
// Generate table schema
$engine = config('db.master.engine') === 'innodb' ? 'InnoDB' : 'MyISAM';
$charset = $this->charset ?: 'utf8';
$collation = $charset . '_unicode_ci';
$schema = sprintf("CREATE TABLE `%s` (%s) %s",
$this->addQuotes($this->prefix . $table_name),
"\n" . implode($column_schema, ",\n") . "\n",
"ENGINE = $engine CHARACTER SET $charset COLLATE $collation"
);
// Execute the complete query
$output = $this->_query($schema);
if($output)
{
return true;
}
else
// Get table definition.
$table = Rhymix\Framework\Parsers\DBTableParser::loadXML('', $xml_doc);
if (!$table)
{
return false;
}
// Execute the CREATE TABLE query.
$schema = $table->getCreateQuery($this->prefix, $this->charset, config('db.master.engine'));
$output = $this->_query($schema);
return $output ? true : false;
}
/**

9
common/framework/parsers/dbtableparser.php
View file

@ -51,7 +51,14 @@ class DBTableParser
// Initialize table definition.
$table = new DBTable\Table;
$table->name = preg_replace('/\.xml$/', '', basename($filename));
if ($filename)
{
$table->name = preg_replace('/\.xml$/', '', basename($filename));
}
else
{
$table->name = strval($xml['name']);
}
// Load columns.
foreach ($xml->column as $column_info)