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Copy pathcreate_schema_files.php
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2041 lines (1866 loc) · 62.1 KB
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<?php
/**
*
* @package phpBB3
* @version $Id$
* @copyright (c) 2006 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
* This file creates new schema files for every database.
* The filenames will be prefixed with an underscore to not overwrite the current schema files.
*
* If you overwrite the original schema files please make sure you save the file with UNIX linefeeds.
*/
$schema_path = dirname(__FILE__) . '/../install/schemas/';
if (!is_writable($schema_path))
{
die('Schema path not writable');
}
$schema_data = get_schema_struct();
$dbms_type_map = array(
'mysql_41' => array(
'INT:' => 'int(%d)',
'BINT' => 'bigint(20)',
'UINT' => 'mediumint(8) UNSIGNED',
'UINT:' => 'int(%d) UNSIGNED',
'TINT:' => 'tinyint(%d)',
'USINT' => 'smallint(4) UNSIGNED',
'BOOL' => 'tinyint(1) UNSIGNED',
'VCHAR' => 'varchar(255)',
'VCHAR:' => 'varchar(%d)',
'CHAR:' => 'char(%d)',
'XSTEXT' => 'text',
'XSTEXT_UNI'=> 'varchar(100)',
'STEXT' => 'text',
'STEXT_UNI' => 'varchar(255)',
'TEXT' => 'text',
'TEXT_UNI' => 'text',
'MTEXT' => 'mediumtext',
'MTEXT_UNI' => 'mediumtext',
'TIMESTAMP' => 'int(11) UNSIGNED',
'DECIMAL' => 'decimal(5,2)',
'DECIMAL:' => 'decimal(%d,2)',
'PDECIMAL' => 'decimal(6,3)',
'PDECIMAL:' => 'decimal(%d,3)',
'VCHAR_UNI' => 'varchar(255)',
'VCHAR_UNI:'=> 'varchar(%d)',
'VCHAR_CI' => 'varchar(255)',
'VARBINARY' => 'varbinary(255)',
),
'mysql_40' => array(
'INT:' => 'int(%d)',
'BINT' => 'bigint(20)',
'UINT' => 'mediumint(8) UNSIGNED',
'UINT:' => 'int(%d) UNSIGNED',
'TINT:' => 'tinyint(%d)',
'USINT' => 'smallint(4) UNSIGNED',
'BOOL' => 'tinyint(1) UNSIGNED',
'VCHAR' => 'varbinary(255)',
'VCHAR:' => 'varbinary(%d)',
'CHAR:' => 'binary(%d)',
'XSTEXT' => 'blob',
'XSTEXT_UNI'=> 'blob',
'STEXT' => 'blob',
'STEXT_UNI' => 'blob',
'TEXT' => 'blob',
'TEXT_UNI' => 'blob',
'MTEXT' => 'mediumblob',
'MTEXT_UNI' => 'mediumblob',
'TIMESTAMP' => 'int(11) UNSIGNED',
'DECIMAL' => 'decimal(5,2)',
'DECIMAL:' => 'decimal(%d,2)',
'PDECIMAL' => 'decimal(6,3)',
'PDECIMAL:' => 'decimal(%d,3)',
'VCHAR_UNI' => 'blob',
'VCHAR_UNI:'=> array('varbinary(%d)', 'limit' => array('mult', 3, 255, 'blob')),
'VCHAR_CI' => 'blob',
'VARBINARY' => 'varbinary(255)',
),
'firebird' => array(
'INT:' => 'INTEGER',
'BINT' => 'DOUBLE PRECISION',
'UINT' => 'INTEGER',
'UINT:' => 'INTEGER',
'TINT:' => 'INTEGER',
'USINT' => 'INTEGER',
'BOOL' => 'INTEGER',
'VCHAR' => 'VARCHAR(255) CHARACTER SET NONE',
'VCHAR:' => 'VARCHAR(%d) CHARACTER SET NONE',
'CHAR:' => 'CHAR(%d) CHARACTER SET NONE',
'XSTEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'STEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'TEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'MTEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
'XSTEXT_UNI'=> 'VARCHAR(100) CHARACTER SET UTF8',
'STEXT_UNI' => 'VARCHAR(255) CHARACTER SET UTF8',
'TEXT_UNI' => 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
'MTEXT_UNI' => 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
'TIMESTAMP' => 'INTEGER',
'DECIMAL' => 'DOUBLE PRECISION',
'DECIMAL:' => 'DOUBLE PRECISION',
'PDECIMAL' => 'DOUBLE PRECISION',
'PDECIMAL:' => 'DOUBLE PRECISION',
'VCHAR_UNI' => 'VARCHAR(255) CHARACTER SET UTF8',
'VCHAR_UNI:'=> 'VARCHAR(%d) CHARACTER SET UTF8',
'VCHAR_CI' => 'VARCHAR(255) CHARACTER SET UTF8',
'VARBINARY' => 'CHAR(255) CHARACTER SET NONE',
),
'mssql' => array(
'INT:' => '[int]',
'BINT' => '[float]',
'UINT' => '[int]',
'UINT:' => '[int]',
'TINT:' => '[int]',
'USINT' => '[int]',
'BOOL' => '[int]',
'VCHAR' => '[varchar] (255)',
'VCHAR:' => '[varchar] (%d)',
'CHAR:' => '[char] (%d)',
'XSTEXT' => '[varchar] (1000)',
'STEXT' => '[varchar] (3000)',
'TEXT' => '[varchar] (8000)',
'MTEXT' => '[text]',
'XSTEXT_UNI'=> '[varchar] (100)',
'STEXT_UNI' => '[varchar] (255)',
'TEXT_UNI' => '[varchar] (4000)',
'MTEXT_UNI' => '[text]',
'TIMESTAMP' => '[int]',
'DECIMAL' => '[float]',
'DECIMAL:' => '[float]',
'PDECIMAL' => '[float]',
'PDECIMAL:' => '[float]',
'VCHAR_UNI' => '[varchar] (255)',
'VCHAR_UNI:'=> '[varchar] (%d)',
'VCHAR_CI' => '[varchar] (255)',
'VARBINARY' => '[varchar] (255)',
),
'oracle' => array(
'INT:' => 'number(%d)',
'BINT' => 'number(20)',
'UINT' => 'number(8)',
'UINT:' => 'number(%d)',
'TINT:' => 'number(%d)',
'USINT' => 'number(4)',
'BOOL' => 'number(1)',
'VCHAR' => 'varchar2(255)',
'VCHAR:' => 'varchar2(%d)',
'CHAR:' => 'char(%d)',
'XSTEXT' => 'varchar2(1000)',
'STEXT' => 'varchar2(3000)',
'TEXT' => 'clob',
'MTEXT' => 'clob',
'XSTEXT_UNI'=> 'varchar2(300)',
'STEXT_UNI' => 'varchar2(765)',
'TEXT_UNI' => 'clob',
'MTEXT_UNI' => 'clob',
'TIMESTAMP' => 'number(11)',
'DECIMAL' => 'number(5, 2)',
'DECIMAL:' => 'number(%d, 2)',
'PDECIMAL' => 'number(6, 3)',
'PDECIMAL:' => 'number(%d, 3)',
'VCHAR_UNI' => 'varchar2(765)',
'VCHAR_UNI:'=> array('varchar2(%d)', 'limit' => array('mult', 3, 765, 'clob')),
'VCHAR_CI' => 'varchar2(255)',
'VARBINARY' => 'raw(255)',
),
'sqlite' => array(
'INT:' => 'int(%d)',
'BINT' => 'bigint(20)',
'UINT' => 'INTEGER UNSIGNED', //'mediumint(8) UNSIGNED',
'UINT:' => 'INTEGER UNSIGNED', // 'int(%d) UNSIGNED',
'TINT:' => 'tinyint(%d)',
'USINT' => 'INTEGER UNSIGNED', //'mediumint(4) UNSIGNED',
'BOOL' => 'INTEGER UNSIGNED', //'tinyint(1) UNSIGNED',
'VCHAR' => 'varchar(255)',
'VCHAR:' => 'varchar(%d)',
'CHAR:' => 'char(%d)',
'XSTEXT' => 'text(65535)',
'STEXT' => 'text(65535)',
'TEXT' => 'text(65535)',
'MTEXT' => 'mediumtext(16777215)',
'XSTEXT_UNI'=> 'text(65535)',
'STEXT_UNI' => 'text(65535)',
'TEXT_UNI' => 'text(65535)',
'MTEXT_UNI' => 'mediumtext(16777215)',
'TIMESTAMP' => 'INTEGER UNSIGNED', //'int(11) UNSIGNED',
'DECIMAL' => 'decimal(5,2)',
'DECIMAL:' => 'decimal(%d,2)',
'PDECIMAL' => 'decimal(6,3)',
'PDECIMAL:' => 'decimal(%d,3)',
'VCHAR_UNI' => 'varchar(255)',
'VCHAR_UNI:'=> 'varchar(%d)',
'VCHAR_CI' => 'varchar(255)',
'VARBINARY' => 'blob',
),
'postgres' => array(
'INT:' => 'INT4',
'BINT' => 'INT8',
'UINT' => 'INT4', // unsigned
'UINT:' => 'INT4', // unsigned
'USINT' => 'INT2', // unsigned
'BOOL' => 'INT2', // unsigned
'TINT:' => 'INT2',
'VCHAR' => 'varchar(255)',
'VCHAR:' => 'varchar(%d)',
'CHAR:' => 'char(%d)',
'XSTEXT' => 'varchar(1000)',
'STEXT' => 'varchar(3000)',
'TEXT' => 'varchar(8000)',
'MTEXT' => 'TEXT',
'XSTEXT_UNI'=> 'varchar(100)',
'STEXT_UNI' => 'varchar(255)',
'TEXT_UNI' => 'varchar(4000)',
'MTEXT_UNI' => 'TEXT',
'TIMESTAMP' => 'INT4', // unsigned
'DECIMAL' => 'decimal(5,2)',
'DECIMAL:' => 'decimal(%d,2)',
'PDECIMAL' => 'decimal(6,3)',
'PDECIMAL:' => 'decimal(%d,3)',
'VCHAR_UNI' => 'varchar(255)',
'VCHAR_UNI:'=> 'varchar(%d)',
'VCHAR_CI' => 'varchar_ci',
'VARBINARY' => 'bytea',
),
);
// A list of types being unsigned for better reference in some db's
$unsigned_types = array('UINT', 'UINT:', 'USINT', 'BOOL', 'TIMESTAMP');
$supported_dbms = array('firebird', 'mssql', 'mysql_40', 'mysql_41', 'oracle', 'postgres', 'sqlite');
foreach ($supported_dbms as $dbms)
{
$fp = fopen($schema_path . $dbms . '_schema.sql', 'wt');
$line = '';
// Write Header
switch ($dbms)
{
case 'mysql_40':
case 'mysql_41':
case 'firebird':
case 'sqlite':
fwrite($fp, "# DO NOT EDIT THIS FILE, IT IS GENERATED\n");
fwrite($fp, "#\n");
fwrite($fp, "# To change the contents of this file, edit\n");
fwrite($fp, "# phpBB/develop/create_schema_files.php and\n");
fwrite($fp, "# run it.\n");
break;
case 'mssql':
case 'oracle':
case 'postgres':
fwrite($fp, "/*\n");
fwrite($fp, " * DO NOT EDIT THIS FILE, IT IS GENERATED\n");
fwrite($fp, " *\n");
fwrite($fp, " * To change the contents of this file, edit\n");
fwrite($fp, " * phpBB/develop/create_schema_files.php and\n");
fwrite($fp, " * run it.\n");
fwrite($fp, " */\n\n");
break;
}
switch ($dbms)
{
case 'firebird':
$line .= custom_data('firebird') . "\n";
break;
case 'sqlite':
$line .= "BEGIN TRANSACTION;\n\n";
break;
case 'oracle':
$line .= custom_data('oracle') . "\n";
break;
case 'postgres':
$line .= "BEGIN;\n\n";
$line .= custom_data('postgres') . "\n";
break;
}
fwrite($fp, $line);
foreach ($schema_data as $table_name => $table_data)
{
// Write comment about table
switch ($dbms)
{
case 'mysql_40':
case 'mysql_41':
case 'firebird':
case 'sqlite':
fwrite($fp, "# Table: '{$table_name}'\n");
break;
case 'mssql':
case 'oracle':
case 'postgres':
fwrite($fp, "/*\n\tTable: '{$table_name}'\n*/\n");
break;
}
// Create Table statement
$generator = $textimage = false;
$line = '';
switch ($dbms)
{
case 'mysql_40':
case 'mysql_41':
case 'firebird':
case 'oracle':
case 'sqlite':
case 'postgres':
$line = "CREATE TABLE {$table_name} (\n";
break;
case 'mssql':
$line = "CREATE TABLE [{$table_name}] (\n";
break;
}
// Table specific so we don't get overlap
$modded_array = array();
// Write columns one by one...
foreach ($table_data['COLUMNS'] as $column_name => $column_data)
{
if (strlen($column_name) > 30)
{
trigger_error("Column name '$column_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
}
if (isset($column_data[2]) && $column_data[2] == 'auto_increment' && strlen($column_name) > 26) // "${column_name}_gen"
{
trigger_error("Index name '${column_name}_gen' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
}
// Get type
if (strpos($column_data[0], ':') !== false)
{
list($orig_column_type, $column_length) = explode(':', $column_data[0]);
if (!is_array($dbms_type_map[$dbms][$orig_column_type . ':']))
{
$column_type = sprintf($dbms_type_map[$dbms][$orig_column_type . ':'], $column_length);
}
else
{
if (isset($dbms_type_map[$dbms][$orig_column_type . ':']['rule']))
{
switch ($dbms_type_map[$dbms][$orig_column_type . ':']['rule'][0])
{
case 'div':
$column_length /= $dbms_type_map[$dbms][$orig_column_type . ':']['rule'][1];
$column_length = ceil($column_length);
$column_type = sprintf($dbms_type_map[$dbms][$orig_column_type . ':'][0], $column_length);
break;
}
}
if (isset($dbms_type_map[$dbms][$orig_column_type . ':']['limit']))
{
switch ($dbms_type_map[$dbms][$orig_column_type . ':']['limit'][0])
{
case 'mult':
$column_length *= $dbms_type_map[$dbms][$orig_column_type . ':']['limit'][1];
if ($column_length > $dbms_type_map[$dbms][$orig_column_type . ':']['limit'][2])
{
$column_type = $dbms_type_map[$dbms][$orig_column_type . ':']['limit'][3];
$modded_array[$column_name] = $column_type;
}
else
{
$column_type = sprintf($dbms_type_map[$dbms][$orig_column_type . ':'][0], $column_length);
}
break;
}
}
}
$orig_column_type .= ':';
}
else
{
$orig_column_type = $column_data[0];
$column_type = $dbms_type_map[$dbms][$column_data[0]];
if ($column_type == 'text' || $column_type == 'blob')
{
$modded_array[$column_name] = $column_type;
}
}
// Adjust default value if db-dependant specified
if (is_array($column_data[1]))
{
$column_data[1] = (isset($column_data[1][$dbms])) ? $column_data[1][$dbms] : $column_data[1]['default'];
}
switch ($dbms)
{
case 'mysql_40':
case 'mysql_41':
$line .= "\t{$column_name} {$column_type} ";
// For hexadecimal values do not use single quotes
if (!is_null($column_data[1]) && substr($column_type, -4) !== 'text' && substr($column_type, -4) !== 'blob')
{
$line .= (strpos($column_data[1], '0x') === 0) ? "DEFAULT {$column_data[1]} " : "DEFAULT '{$column_data[1]}' ";
}
$line .= 'NOT NULL';
if (isset($column_data[2]))
{
if ($column_data[2] == 'auto_increment')
{
$line .= ' auto_increment';
}
else if ($dbms === 'mysql_41' && $column_data[2] == 'true_sort')
{
$line .= ' COLLATE utf8_unicode_ci';
}
}
$line .= ",\n";
break;
case 'sqlite':
if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
{
$line .= "\t{$column_name} INTEGER PRIMARY KEY ";
$generator = $column_name;
}
else
{
$line .= "\t{$column_name} {$column_type} ";
}
$line .= 'NOT NULL ';
$line .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}'" : '';
$line .= ",\n";
break;
case 'firebird':
$line .= "\t{$column_name} {$column_type} ";
if (!is_null($column_data[1]))
{
$line .= 'DEFAULT ' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' ';
}
$line .= 'NOT NULL';
// This is a UNICODE column and thus should be given it's fair share
if (preg_match('/^X?STEXT_UNI|VCHAR_(CI|UNI:?)/', $column_data[0]))
{
$line .= ' COLLATE UNICODE';
}
$line .= ",\n";
if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
{
$generator = $column_name;
}
break;
case 'mssql':
if ($column_type == '[text]')
{
$textimage = true;
}
$line .= "\t[{$column_name}] {$column_type} ";
if (!is_null($column_data[1]))
{
// For hexadecimal values do not use single quotes
if (strpos($column_data[1], '0x') === 0)
{
$line .= 'DEFAULT (' . $column_data[1] . ') ';
}
else
{
$line .= 'DEFAULT (' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ') ';
}
}
if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
{
$line .= 'IDENTITY (1, 1) ';
}
$line .= 'NOT NULL';
$line .= " ,\n";
break;
case 'oracle':
$line .= "\t{$column_name} {$column_type} ";
$line .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}' " : '';
// In Oracle empty strings ('') are treated as NULL.
// Therefore in oracle we allow NULL's for all DEFAULT '' entries
$line .= ($column_data[1] === '') ? ",\n" : "NOT NULL,\n";
if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
{
$generator = $column_name;
}
break;
case 'postgres':
$line .= "\t{$column_name} {$column_type} ";
if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
{
$line .= "DEFAULT nextval('{$table_name}_seq'),\n";
// Make sure the sequence will be created before creating the table
$line = "CREATE SEQUENCE {$table_name}_seq;\n\n" . $line;
}
else
{
$line .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}' " : '';
$line .= "NOT NULL";
// Unsigned? Then add a CHECK contraint
if (in_array($orig_column_type, $unsigned_types))
{
$line .= " CHECK ({$column_name} >= 0)";
}
$line .= ",\n";
}
break;
}
}
switch ($dbms)
{
case 'firebird':
// Remove last line delimiter...
$line = substr($line, 0, -2);
$line .= "\n);;\n\n";
break;
case 'mssql':
$line = substr($line, 0, -2);
$line .= "\n) ON [PRIMARY]" . (($textimage) ? ' TEXTIMAGE_ON [PRIMARY]' : '') . "\n";
$line .= "GO\n\n";
break;
}
// Write primary key
if (isset($table_data['PRIMARY_KEY']))
{
if (!is_array($table_data['PRIMARY_KEY']))
{
$table_data['PRIMARY_KEY'] = array($table_data['PRIMARY_KEY']);
}
switch ($dbms)
{
case 'mysql_40':
case 'mysql_41':
case 'postgres':
$line .= "\tPRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . "),\n";
break;
case 'firebird':
$line .= "ALTER TABLE {$table_name} ADD PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ");;\n\n";
break;
case 'sqlite':
if ($generator === false || !in_array($generator, $table_data['PRIMARY_KEY']))
{
$line .= "\tPRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . "),\n";
}
break;
case 'mssql':
$line .= "ALTER TABLE [{$table_name}] WITH NOCHECK ADD \n";
$line .= "\tCONSTRAINT [PK_{$table_name}] PRIMARY KEY CLUSTERED \n";
$line .= "\t(\n";
$line .= "\t\t[" . implode("],\n\t\t[", $table_data['PRIMARY_KEY']) . "]\n";
$line .= "\t) ON [PRIMARY] \n";
$line .= "GO\n\n";
break;
case 'oracle':
$line .= "\tCONSTRAINT pk_{$table_name} PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . "),\n";
break;
}
}
switch ($dbms)
{
case 'oracle':
// UNIQUE contrains to be added?
if (isset($table_data['KEYS']))
{
foreach ($table_data['KEYS'] as $key_name => $key_data)
{
if (!is_array($key_data[1]))
{
$key_data[1] = array($key_data[1]);
}
if ($key_data[0] == 'UNIQUE')
{
$line .= "\tCONSTRAINT u_phpbb_{$key_name} UNIQUE (" . implode(', ', $key_data[1]) . "),\n";
}
}
}
// Remove last line delimiter...
$line = substr($line, 0, -2);
$line .= "\n)\n/\n\n";
break;
case 'postgres':
// Remove last line delimiter...
$line = substr($line, 0, -2);
$line .= "\n);\n\n";
break;
case 'sqlite':
// Remove last line delimiter...
$line = substr($line, 0, -2);
$line .= "\n);\n\n";
break;
}
// Write Keys
if (isset($table_data['KEYS']))
{
foreach ($table_data['KEYS'] as $key_name => $key_data)
{
if (!is_array($key_data[1]))
{
$key_data[1] = array($key_data[1]);
}
if (strlen($table_name . $key_name) > 30)
{
trigger_error("Index name '${table_name}_$key_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
}
switch ($dbms)
{
case 'mysql_40':
case 'mysql_41':
$line .= ($key_data[0] == 'INDEX') ? "\tKEY" : '';
$line .= ($key_data[0] == 'UNIQUE') ? "\tUNIQUE" : '';
foreach ($key_data[1] as $key => $col_name)
{
if (isset($modded_array[$col_name]))
{
switch ($modded_array[$col_name])
{
case 'text':
case 'blob':
$key_data[1][$key] = $col_name . '(255)';
break;
}
}
}
$line .= ' ' . $key_name . ' (' . implode(', ', $key_data[1]) . "),\n";
break;
case 'firebird':
$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
$line .= ' ' . $table_name . '_' . $key_name . ' ON ' . $table_name . '(' . implode(', ', $key_data[1]) . ");;\n";
break;
case 'mssql':
$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
$line .= " [{$key_name}] ON [{$table_name}]([" . implode('], [', $key_data[1]) . "]) ON [PRIMARY]\n";
$line .= "GO\n\n";
break;
case 'oracle':
if ($key_data[0] == 'UNIQUE')
{
continue;
}
$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
$line .= " {$table_name}_{$key_name} ON {$table_name} (" . implode(', ', $key_data[1]) . ")\n";
$line .= "/\n";
break;
case 'sqlite':
$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
$line .= " {$table_name}_{$key_name} ON {$table_name} (" . implode(', ', $key_data[1]) . ");\n";
break;
case 'postgres':
$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
$line .= " {$table_name}_{$key_name} ON {$table_name} (" . implode(', ', $key_data[1]) . ");\n";
break;
}
}
}
switch ($dbms)
{
case 'mysql_40':
// Remove last line delimiter...
$line = substr($line, 0, -2);
$line .= "\n);\n\n";
break;
case 'mysql_41':
// Remove last line delimiter...
$line = substr($line, 0, -2);
$line .= "\n) CHARACTER SET `utf8` COLLATE `utf8_bin`;\n\n";
break;
// Create Generator
case 'firebird':
if ($generator !== false)
{
$line .= "\nCREATE GENERATOR {$table_name}_gen;;\n";
$line .= 'SET GENERATOR ' . $table_name . "_gen TO 0;;\n\n";
$line .= 'CREATE TRIGGER t_' . $table_name . ' FOR ' . $table_name . "\n";
$line .= "BEFORE INSERT\nAS\nBEGIN\n";
$line .= "\tNEW.{$generator} = GEN_ID({$table_name}_gen, 1);\nEND;;\n\n";
}
break;
case 'oracle':
if ($generator !== false)
{
$line .= "\nCREATE SEQUENCE {$table_name}_seq\n/\n\n";
$line .= "CREATE OR REPLACE TRIGGER t_{$table_name}\n";
$line .= "BEFORE INSERT ON {$table_name}\n";
$line .= "FOR EACH ROW WHEN (\n";
$line .= "\tnew.{$generator} IS NULL OR new.{$generator} = 0\n";
$line .= ")\nBEGIN\n";
$line .= "\tSELECT {$table_name}_seq.nextval\n";
$line .= "\tINTO :new.{$generator}\n";
$line .= "\tFROM dual;\nEND;\n/\n\n";
}
break;
}
fwrite($fp, $line . "\n");
}
$line = '';
// Write custom function at the end for some db's
switch ($dbms)
{
case 'mssql':
// No need to do this, no transaction support for schema changes
//$line = "\nCOMMIT\nGO\n\n";
break;
case 'sqlite':
$line = "\nCOMMIT;";
break;
case 'postgres':
$line = "\nCOMMIT;";
break;
}
fwrite($fp, $line);
fclose($fp);
}
/**
* Define the basic structure
* The format:
* array('{TABLE_NAME}' => {TABLE_DATA})
* {TABLE_DATA}:
* COLUMNS = array({column_name} = array({column_type}, {default}, {auto_increment}))
* PRIMARY_KEY = {column_name(s)}
* KEYS = array({key_name} = array({key_type}, {column_name(s)})),
*
* Column Types:
* INT:x => SIGNED int(x)
* BINT => BIGINT
* UINT => mediumint(8) UNSIGNED
* UINT:x => int(x) UNSIGNED
* TINT:x => tinyint(x)
* USINT => smallint(4) UNSIGNED (for _order columns)
* BOOL => tinyint(1) UNSIGNED
* VCHAR => varchar(255)
* CHAR:x => char(x)
* XSTEXT_UNI => text for storing 100 characters (topic_title for example)
* STEXT_UNI => text for storing 255 characters (normal input field with a max of 255 single-byte chars) - same as VCHAR_UNI
* TEXT_UNI => text for storing 3000 characters (short text, descriptions, comments, etc.)
* MTEXT_UNI => mediumtext (post text, large text)
* VCHAR:x => varchar(x)
* TIMESTAMP => int(11) UNSIGNED
* DECIMAL => decimal number (5,2)
* DECIMAL: => decimal number (x,2)
* PDECIMAL => precision decimal number (6,3)
* PDECIMAL: => precision decimal number (x,3)
* VCHAR_UNI => varchar(255) BINARY
* VCHAR_CI => varchar_ci for postgresql, others VCHAR
*/
function get_schema_struct()
{
$schema_data = array();
$schema_data['phpbb_attachments'] = array(
'COLUMNS' => array(
'attach_id' => array('UINT', NULL, 'auto_increment'),
'post_msg_id' => array('UINT', 0),
'topic_id' => array('UINT', 0),
'in_message' => array('BOOL', 0),
'poster_id' => array('UINT', 0),
'is_orphan' => array('BOOL', 1),
'physical_filename' => array('VCHAR', ''),
'real_filename' => array('VCHAR', ''),
'download_count' => array('UINT', 0),
'attach_comment' => array('TEXT_UNI', ''),
'extension' => array('VCHAR:100', ''),
'mimetype' => array('VCHAR:100', ''),
'filesize' => array('UINT:20', 0),
'filetime' => array('TIMESTAMP', 0),
'thumbnail' => array('BOOL', 0),
),
'PRIMARY_KEY' => 'attach_id',
'KEYS' => array(
'filetime' => array('INDEX', 'filetime'),
'post_msg_id' => array('INDEX', 'post_msg_id'),
'topic_id' => array('INDEX', 'topic_id'),
'poster_id' => array('INDEX', 'poster_id'),
'is_orphan' => array('INDEX', 'is_orphan'),
),
);
$schema_data['phpbb_acl_groups'] = array(
'COLUMNS' => array(
'group_id' => array('UINT', 0),
'forum_id' => array('UINT', 0),
'auth_option_id' => array('UINT', 0),
'auth_role_id' => array('UINT', 0),
'auth_setting' => array('TINT:2', 0),
),
'KEYS' => array(
'group_id' => array('INDEX', 'group_id'),
'auth_opt_id' => array('INDEX', 'auth_option_id'),
'auth_role_id' => array('INDEX', 'auth_role_id'),
),
);
$schema_data['phpbb_acl_options'] = array(
'COLUMNS' => array(
'auth_option_id' => array('UINT', NULL, 'auto_increment'),
'auth_option' => array('VCHAR:50', ''),
'is_global' => array('BOOL', 0),
'is_local' => array('BOOL', 0),
'founder_only' => array('BOOL', 0),
),
'PRIMARY_KEY' => 'auth_option_id',
'KEYS' => array(
'auth_option' => array('UNIQUE', 'auth_option'),
),
);
$schema_data['phpbb_acl_roles'] = array(
'COLUMNS' => array(
'role_id' => array('UINT', NULL, 'auto_increment'),
'role_name' => array('VCHAR_UNI', ''),
'role_description' => array('TEXT_UNI', ''),
'role_type' => array('VCHAR:10', ''),
'role_order' => array('USINT', 0),
),
'PRIMARY_KEY' => 'role_id',
'KEYS' => array(
'role_type' => array('INDEX', 'role_type'),
'role_order' => array('INDEX', 'role_order'),
),
);
$schema_data['phpbb_acl_roles_data'] = array(
'COLUMNS' => array(
'role_id' => array('UINT', 0),
'auth_option_id' => array('UINT', 0),
'auth_setting' => array('TINT:2', 0),
),
'PRIMARY_KEY' => array('role_id', 'auth_option_id'),
'KEYS' => array(
'ath_op_id' => array('INDEX', 'auth_option_id'),
),
);
$schema_data['phpbb_acl_users'] = array(
'COLUMNS' => array(
'user_id' => array('UINT', 0),
'forum_id' => array('UINT', 0),
'auth_option_id' => array('UINT', 0),
'auth_role_id' => array('UINT', 0),
'auth_setting' => array('TINT:2', 0),
),
'KEYS' => array(
'user_id' => array('INDEX', 'user_id'),
'auth_option_id' => array('INDEX', 'auth_option_id'),
'auth_role_id' => array('INDEX', 'auth_role_id'),
),
);
$schema_data['phpbb_banlist'] = array(
'COLUMNS' => array(
'ban_id' => array('UINT', NULL, 'auto_increment'),
'ban_userid' => array('UINT', 0),
'ban_ip' => array('VCHAR:40', ''),
'ban_email' => array('VCHAR_UNI:100', ''),
'ban_start' => array('TIMESTAMP', 0),
'ban_end' => array('TIMESTAMP', 0),
'ban_exclude' => array('BOOL', 0),
'ban_reason' => array('VCHAR_UNI', ''),
'ban_give_reason' => array('VCHAR_UNI', ''),
),
'PRIMARY_KEY' => 'ban_id',
'KEYS' => array(
'ban_end' => array('INDEX', 'ban_end'),
'ban_user' => array('INDEX', array('ban_userid', 'ban_exclude')),
'ban_email' => array('INDEX', array('ban_email', 'ban_exclude')),
'ban_ip' => array('INDEX', array('ban_ip', 'ban_exclude')),
),
);
$schema_data['phpbb_bbcodes'] = array(
'COLUMNS' => array(
'bbcode_id' => array('USINT', 0),
'bbcode_tag' => array('VCHAR:16', ''),
'bbcode_helpline' => array('VCHAR_UNI', ''),
'display_on_posting' => array('BOOL', 0),
'bbcode_match' => array('TEXT_UNI', ''),
'bbcode_tpl' => array('MTEXT_UNI', ''),
'first_pass_match' => array('MTEXT_UNI', ''),
'first_pass_replace' => array('MTEXT_UNI', ''),
'second_pass_match' => array('MTEXT_UNI', ''),
'second_pass_replace' => array('MTEXT_UNI', ''),
),
'PRIMARY_KEY' => 'bbcode_id',
'KEYS' => array(
'display_on_post' => array('INDEX', 'display_on_posting'),
),
);
$schema_data['phpbb_bookmarks'] = array(
'COLUMNS' => array(
'topic_id' => array('UINT', 0),
'user_id' => array('UINT', 0),
),
'PRIMARY_KEY' => array('topic_id', 'user_id'),
);
$schema_data['phpbb_bots'] = array(
'COLUMNS' => array(
'bot_id' => array('UINT', NULL, 'auto_increment'),
'bot_active' => array('BOOL', 1),
'bot_name' => array('STEXT_UNI', ''),
'user_id' => array('UINT', 0),
'bot_agent' => array('VCHAR', ''),
'bot_ip' => array('VCHAR', ''),
),
'PRIMARY_KEY' => 'bot_id',
'KEYS' => array(
'bot_active' => array('INDEX', 'bot_active'),
),
);
$schema_data['phpbb_config'] = array(
'COLUMNS' => array(
'config_name' => array('VCHAR', ''),
'config_value' => array('VCHAR_UNI', ''),
'is_dynamic' => array('BOOL', 0),
),
'PRIMARY_KEY' => 'config_name',
'KEYS' => array(
'is_dynamic' => array('INDEX', 'is_dynamic'),
),
);
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