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nextcloud/inc/MDB2/Schema/Parser.php

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<?php
/**
* PHP versions 4 and 5
*
* Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,
* Stig. S. Bakken, Lukas Smith, Igor Feghali
* All rights reserved.
*
* MDB2_Schema enables users to maintain RDBMS independant schema files
* in XML that can be used to manipulate both data and database schemas
* This LICENSE is in the BSD license style.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
* Lukas Smith, Igor Feghali nor the names of his contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Author: Christian Dickmann <dickmann@php.net>
* Author: Igor Feghali <ifeghali@php.net>
*
* $Id: Parser.php,v 1.68 2008/11/30 03:34:00 clockwerx Exp $
*
* @category Database
* @package MDB2_Schema
* @author Christian Dickmann <dickmann@php.net>
* @author Igor Feghali <ifeghali@php.net>
* @license BSD http://www.opensource.org/licenses/bsd-license.php
* @version CVS: $Id: Parser.php,v 1.68 2008/11/30 03:34:00 clockwerx Exp $
* @link http://pear.php.net/packages/MDB2_Schema
*/
oc_require_once('XML/Parser.php');
oc_require_once('MDB2/Schema/Validate.php');
/**
* Parses an XML schema file
*
* @category Database
* @package MDB2_Schema
* @author Christian Dickmann <dickmann@php.net>
* @license BSD http://www.opensource.org/licenses/bsd-license.php
* @link http://pear.php.net/packages/MDB2_Schema
*/
class MDB2_Schema_Parser extends XML_Parser
{
var $database_definition = array();
var $elements = array();
var $element = '';
var $count = 0;
var $table = array();
var $table_name = '';
var $field = array();
var $field_name = '';
var $init = array();
var $init_function = array();
var $init_expression = array();
var $init_field = array();
var $index = array();
var $index_name = '';
var $constraint = array();
var $constraint_name = '';
var $var_mode = false;
var $variables = array();
var $sequence = array();
var $sequence_name = '';
var $error;
var $structure = false;
var $val;
function __construct($variables, $fail_on_invalid_names = true,
$structure = false, $valid_types = array(),
$force_defaults = true)
{
// force ISO-8859-1 due to different defaults for PHP4 and PHP5
// todo: this probably needs to be investigated some more andcleaned up
parent::XML_Parser('ISO-8859-1');
$this->variables = $variables;
$this->structure = $structure;
$this->val =new MDB2_Schema_Validate($fail_on_invalid_names, $valid_types, $force_defaults);
}
function MDB2_Schema_Parser($variables, $fail_on_invalid_names = true,
$structure = false, $valid_types = array(),
$force_defaults = true)
{
$this->__construct($variables, $fail_on_invalid_names, $structure, $valid_types, $force_defaults);
}
function startHandler($xp, $element, $attribs)
{
if (strtolower($element) == 'variable') {
$this->var_mode = true;
return;
}
$this->elements[$this->count++] = strtolower($element);
$this->element = implode('-', $this->elements);
switch ($this->element) {
/* Initialization */
case 'database-table-initialization':
$this->table['initialization'] = array();
break;
/* Insert */
/* insert: field+ */
case 'database-table-initialization-insert':
$this->init = array('type' => 'insert', 'data' => array('field' => array()));
break;
/* insert-select: field+, table, where? */
case 'database-table-initialization-insert-select':
$this->init['data']['table'] = '';
break;
/* Update */
/* update: field+, where? */
case 'database-table-initialization-update':
$this->init = array('type' => 'update', 'data' => array('field' => array()));
break;
/* Delete */
/* delete: where */
case 'database-table-initialization-delete':
$this->init = array('type' => 'delete', 'data' => array('where' => array()));
break;
/* Insert and Update */
case 'database-table-initialization-insert-field':
case 'database-table-initialization-insert-select-field':
case 'database-table-initialization-update-field':
$this->init_field = array('name' => '', 'group' => array());
break;
case 'database-table-initialization-insert-field-value':
case 'database-table-initialization-insert-select-field-value':
case 'database-table-initialization-update-field-value':
/* if value tag is empty cdataHandler is not called so we must force value element creation here */
$this->init_field['group'] = array('type' => 'value', 'data' => '');
break;
case 'database-table-initialization-insert-field-null':
case 'database-table-initialization-insert-select-field-null':
case 'database-table-initialization-update-field-null':
$this->init_field['group'] = array('type' => 'null');
break;
case 'database-table-initialization-insert-field-function':
case 'database-table-initialization-insert-select-field-function':
case 'database-table-initialization-update-field-function':
$this->init_function = array('name' => '');
break;
case 'database-table-initialization-insert-field-expression':
case 'database-table-initialization-insert-select-field-expression':
case 'database-table-initialization-update-field-expression':
$this->init_expression = array();
break;
/* All */
case 'database-table-initialization-insert-select-where':
case 'database-table-initialization-update-where':
case 'database-table-initialization-delete-where':
$this->init['data']['where'] = array('type' => '', 'data' => array());
break;
case 'database-table-initialization-insert-select-where-expression':
case 'database-table-initialization-update-where-expression':
case 'database-table-initialization-delete-where-expression':
$this->init_expression = array();
break;
/* One level simulation of expression-function recursion */
case 'database-table-initialization-insert-field-expression-function':
case 'database-table-initialization-insert-select-field-expression-function':
case 'database-table-initialization-insert-select-where-expression-function':
case 'database-table-initialization-update-field-expression-function':
case 'database-table-initialization-update-where-expression-function':
case 'database-table-initialization-delete-where-expression-function':
$this->init_function = array('name' => '');
break;
/* One level simulation of function-expression recursion */
case 'database-table-initialization-insert-field-function-expression':
case 'database-table-initialization-insert-select-field-function-expression':
case 'database-table-initialization-insert-select-where-function-expression':
case 'database-table-initialization-update-field-function-expression':
case 'database-table-initialization-update-where-function-expression':
case 'database-table-initialization-delete-where-function-expression':
$this->init_expression = array();
break;
/* Definition */
case 'database':
$this->database_definition = array(
'name' => '',
'create' => '',
'overwrite' => '',
'charset' => '',
'description' => '',
'comments' => '',
'tables' => array(),
'sequences' => array()
);
break;
case 'database-table':
$this->table_name = '';
$this->table = array(
'was' => '',
'description' => '',
'comments' => '',
'fields' => array(),
'indexes' => array(),
'constraints' => array(),
'initialization' => array()
);
break;
case 'database-table-declaration-field':
case 'database-table-declaration-foreign-field':
case 'database-table-declaration-foreign-references-field':
$this->field_name = '';
$this->field = array();
break;
case 'database-table-declaration-index-field':
$this->field_name = '';
$this->field = array('sorting' => '', 'length' => '');
break;
/* force field attributes to be initialized when the tag is empty in the XML */
case 'database-table-declaration-field-was':
$this->field['was'] = '';
break;
case 'database-table-declaration-field-type':
$this->field['type'] = '';
break;
case 'database-table-declaration-field-fixed':
$this->field['fixed'] = '';
break;
case 'database-table-declaration-field-default':
$this->field['default'] = '';
break;
case 'database-table-declaration-field-notnull':
$this->field['notnull'] = '';
break;
case 'database-table-declaration-field-autoincrement':
$this->field['autoincrement'] = '';
break;
case 'database-table-declaration-field-unsigned':
$this->field['unsigned'] = '';
break;
case 'database-table-declaration-field-length':
$this->field['length'] = '';
break;
case 'database-table-declaration-field-description':
$this->field['description'] = '';
break;
case 'database-table-declaration-field-comments':
$this->field['comments'] = '';
break;
case 'database-table-declaration-index':
$this->index_name = '';
$this->index = array(
'was' => '',
'unique' =>'',
'primary' => '',
'fields' => array()
);
break;
case 'database-table-declaration-foreign':
$this->constraint_name = '';
$this->constraint = array(
'was' => '',
'match' => '',
'ondelete' => '',
'onupdate' => '',
'deferrable' => '',
'initiallydeferred' => '',
'foreign' => true,
'fields' => array(),
'references' => array('table' => '', 'fields' => array())
);
break;
case 'database-sequence':
$this->sequence_name = '';
$this->sequence = array(
'was' => '',
'start' => '',
'description' => '',
'comments' => '',
'on' => array('table' => '', 'field' => '')
);
break;
}
}
function endHandler($xp, $element)
{
if (strtolower($element) == 'variable') {
$this->var_mode = false;
return;
}
switch ($this->element) {
/* Initialization */
/* Insert */
case 'database-table-initialization-insert-select':
$this->init['data'] = array('select' => $this->init['data']);
break;
/* Insert and Delete */
case 'database-table-initialization-insert-field':
case 'database-table-initialization-insert-select-field':
case 'database-table-initialization-update-field':
$result = $this->val->validateDataField($this->table['fields'], $this->init['data']['field'], $this->init_field);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->init['data']['field'][] = $this->init_field;
}
break;
case 'database-table-initialization-insert-field-function':
case 'database-table-initialization-insert-select-field-function':
case 'database-table-initialization-update-field-function':
$this->init_field['group'] = array('type' => 'function', 'data' => $this->init_function);
break;
case 'database-table-initialization-insert-field-expression':
case 'database-table-initialization-insert-select-field-expression':
case 'database-table-initialization-update-field-expression':
$this->init_field['group'] = array('type' => 'expression', 'data' => $this->init_expression);
break;
/* All */
case 'database-table-initialization-insert-select-where-expression':
case 'database-table-initialization-update-where-expression':
case 'database-table-initialization-delete-where-expression':
$this->init['data']['where']['type'] = 'expression';
$this->init['data']['where']['data'] = $this->init_expression;
break;
case 'database-table-initialization-insert':
case 'database-table-initialization-delete':
case 'database-table-initialization-update':
$this->table['initialization'][] = $this->init;
break;
/* One level simulation of expression-function recursion */
case 'database-table-initialization-insert-field-expression-function':
case 'database-table-initialization-insert-select-field-expression-function':
case 'database-table-initialization-insert-select-where-expression-function':
case 'database-table-initialization-update-field-expression-function':
case 'database-table-initialization-update-where-expression-function':
case 'database-table-initialization-delete-where-expression-function':
$this->init_expression['operants'][] = array('type' => 'function', 'data' => $this->init_function);
break;
/* One level simulation of function-expression recursion */
case 'database-table-initialization-insert-field-function-expression':
case 'database-table-initialization-insert-select-field-function-expression':
case 'database-table-initialization-insert-select-where-function-expression':
case 'database-table-initialization-update-field-function-expression':
case 'database-table-initialization-update-where-function-expression':
case 'database-table-initialization-delete-where-function-expression':
$this->init_function['arguments'][] = array('type' => 'expression', 'data' => $this->init_expression);
break;
/* Table definition */
case 'database-table':
$result = $this->val->validateTable($this->database_definition['tables'], $this->table, $this->table_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->database_definition['tables'][$this->table_name] = $this->table;
}
break;
case 'database-table-name':
if (isset($this->structure['tables'][$this->table_name])) {
$this->table = $this->structure['tables'][$this->table_name];
}
break;
/* Field declaration */
case 'database-table-declaration-field':
$result = $this->val->validateField($this->table['fields'], $this->field, $this->field_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->table['fields'][$this->field_name] = $this->field;
}
break;
/* Index declaration */
case 'database-table-declaration-index':
$result = $this->val->validateIndex($this->table['indexes'], $this->index, $this->index_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->table['indexes'][$this->index_name] = $this->index;
}
break;
case 'database-table-declaration-index-field':
$result = $this->val->validateIndexField($this->index['fields'], $this->field, $this->field_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->index['fields'][$this->field_name] = $this->field;
}
break;
/* Foreign Key declaration */
case 'database-table-declaration-foreign':
$result = $this->val->validateConstraint($this->table['constraints'], $this->constraint, $this->constraint_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->table['constraints'][$this->constraint_name] = $this->constraint;
}
break;
case 'database-table-declaration-foreign-field':
$result = $this->val->validateConstraintField($this->constraint['fields'], $this->field_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->constraint['fields'][$this->field_name] = '';
}
break;
case 'database-table-declaration-foreign-references-field':
$result = $this->val->validateConstraintReferencedField($this->constraint['references']['fields'], $this->field_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->constraint['references']['fields'][$this->field_name] = '';
}
break;
/* Sequence declaration */
case 'database-sequence':
$result = $this->val->validateSequence($this->database_definition['sequences'], $this->sequence, $this->sequence_name);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
} else {
$this->database_definition['sequences'][$this->sequence_name] = $this->sequence;
}
break;
/* End of File */
case 'database':
$result = $this->val->validateDatabase($this->database_definition);
if (PEAR::isError($result)) {
$this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
}
break;
}
unset($this->elements[--$this->count]);
$this->element = implode('-', $this->elements);
}
function &raiseError($msg = null, $xmlecode = 0, $xp = null, $ecode = MDB2_SCHEMA_ERROR_PARSE)
{
if (is_null($this->error)) {
$error = '';
if (is_resource($msg)) {
$error .= 'Parser error: '.xml_error_string(xml_get_error_code($msg));
$xp = $msg;
} else {
$error .= 'Parser error: '.$msg;
if (!is_resource($xp)) {
$xp = $this->parser;
}
}
if ($error_string = xml_error_string($xmlecode)) {
$error .= ' - '.$error_string;
}
if (is_resource($xp)) {
$byte = @xml_get_current_byte_index($xp);
$line = @xml_get_current_line_number($xp);
$column = @xml_get_current_column_number($xp);
$error .= " - Byte: $byte; Line: $line; Col: $column";
}
$error .= "\n";
$this->error =& MDB2_Schema::raiseError($ecode, null, null, $error);
}
return $this->error;
}
function cdataHandler($xp, $data)
{
if ($this->var_mode == true) {
if (!isset($this->variables[$data])) {
$this->raiseError('variable "'.$data.'" not found', null, $xp);
return;
}
$data = $this->variables[$data];
}
switch ($this->element) {
/* Initialization */
/* Insert */
case 'database-table-initialization-insert-select-table':
$this->init['data']['table'] = $data;
break;
/* Insert and Update */
case 'database-table-initialization-insert-field-name':
case 'database-table-initialization-insert-select-field-name':
case 'database-table-initialization-update-field-name':
$this->init_field['name'] .= $data;
break;
case 'database-table-initialization-insert-field-value':
case 'database-table-initialization-insert-select-field-value':
case 'database-table-initialization-update-field-value':
$this->init_field['group']['data'] .= $data;
break;
case 'database-table-initialization-insert-field-function-name':
case 'database-table-initialization-insert-select-field-function-name':
case 'database-table-initialization-update-field-function-name':
$this->init_function['name'] .= $data;
break;
case 'database-table-initialization-insert-field-function-value':
case 'database-table-initialization-insert-select-field-function-value':
case 'database-table-initialization-update-field-function-value':
$this->init_function['arguments'][] = array('type' => 'value', 'data' => $data);
break;
case 'database-table-initialization-insert-field-function-column':
case 'database-table-initialization-insert-select-field-function-column':
case 'database-table-initialization-update-field-function-column':
$this->init_function['arguments'][] = array('type' => 'column', 'data' => $data);
break;
case 'database-table-initialization-insert-field-column':
case 'database-table-initialization-insert-select-field-column':
case 'database-table-initialization-update-field-column':
$this->init_field['group'] = array('type' => 'column', 'data' => $data);
break;
/* All */
case 'database-table-initialization-insert-field-expression-operator':
case 'database-table-initialization-insert-select-field-expression-operator':
case 'database-table-initialization-insert-select-where-expression-operator':
case 'database-table-initialization-update-field-expression-operator':
case 'database-table-initialization-update-where-expression-operator':
case 'database-table-initialization-delete-where-expression-operator':
$this->init_expression['operator'] = $data;
break;
case 'database-table-initialization-insert-field-expression-value':
case 'database-table-initialization-insert-select-field-expression-value':
case 'database-table-initialization-insert-select-where-expression-value':
case 'database-table-initialization-update-field-expression-value':
case 'database-table-initialization-update-where-expression-value':
case 'database-table-initialization-delete-where-expression-value':
$this->init_expression['operants'][] = array('type' => 'value', 'data' => $data);
break;
case 'database-table-initialization-insert-field-expression-column':
case 'database-table-initialization-insert-select-field-expression-column':
case 'database-table-initialization-insert-select-where-expression-column':
case 'database-table-initialization-update-field-expression-column':
case 'database-table-initialization-update-where-expression-column':
case 'database-table-initialization-delete-where-expression-column':
$this->init_expression['operants'][] = array('type' => 'column', 'data' => $data);
break;
case 'database-table-initialization-insert-field-function-function':
case 'database-table-initialization-insert-field-function-expression':
case 'database-table-initialization-insert-field-expression-expression':
case 'database-table-initialization-update-field-function-function':
case 'database-table-initialization-update-field-function-expression':
case 'database-table-initialization-update-field-expression-expression':
case 'database-table-initialization-update-where-expression-expression':
case 'database-table-initialization-delete-where-expression-expression':
/* Recursion to be implemented yet */
break;
/* One level simulation of expression-function recursion */
case 'database-table-initialization-insert-field-expression-function-name':
case 'database-table-initialization-insert-select-field-expression-function-name':
case 'database-table-initialization-insert-select-where-expression-function-name':
case 'database-table-initialization-update-field-expression-function-name':
case 'database-table-initialization-update-where-expression-function-name':
case 'database-table-initialization-delete-where-expression-function-name':
$this->init_function['name'] .= $data;
break;
case 'database-table-initialization-insert-field-expression-function-value':
case 'database-table-initialization-insert-select-field-expression-function-value':
case 'database-table-initialization-insert-select-where-expression-function-value':
case 'database-table-initialization-update-field-expression-function-value':
case 'database-table-initialization-update-where-expression-function-value':
case 'database-table-initialization-delete-where-expression-function-value':
$this->init_function['arguments'][] = array('type' => 'value', 'data' => $data);
break;
case 'database-table-initialization-insert-field-expression-function-column':
case 'database-table-initialization-insert-select-field-expression-function-column':
case 'database-table-initialization-insert-select-where-expression-function-column':
case 'database-table-initialization-update-field-expression-function-column':
case 'database-table-initialization-update-where-expression-function-column':
case 'database-table-initialization-delete-where-expression-function-column':
$this->init_function['arguments'][] = array('type' => 'column', 'data' => $data);
break;
/* One level simulation of function-expression recursion */
case 'database-table-initialization-insert-field-function-expression-operator':
case 'database-table-initialization-insert-select-field-function-expression-operator':
case 'database-table-initialization-update-field-function-expression-operator':
$this->init_expression['operator'] = $data;
break;
case 'database-table-initialization-insert-field-function-expression-value':
case 'database-table-initialization-insert-select-field-function-expression-value':
case 'database-table-initialization-update-field-function-expression-value':
$this->init_expression['operants'][] = array('type' => 'value', 'data' => $data);
break;
case 'database-table-initialization-insert-field-function-expression-column':
case 'database-table-initialization-insert-select-field-function-expression-column':
case 'database-table-initialization-update-field-function-expression-column':
$this->init_expression['operants'][] = array('type' => 'column', 'data' => $data);
break;
/* Database */
case 'database-name':
$this->database_definition['name'] .= $data;
break;
case 'database-create':
$this->database_definition['create'] .= $data;
break;
case 'database-overwrite':
$this->database_definition['overwrite'] .= $data;
break;
case 'database-charset':
$this->database_definition['charset'] .= $data;
break;
case 'database-description':
$this->database_definition['description'] .= $data;
break;
case 'database-comments':
$this->database_definition['comments'] .= $data;
break;
/* Table declaration */
case 'database-table-name':
$this->table_name .= $data;
break;
case 'database-table-was':
$this->table['was'] .= $data;
break;
case 'database-table-description':
$this->table['description'] .= $data;
break;
case 'database-table-comments':
$this->table['comments'] .= $data;
break;
/* Field declaration */
case 'database-table-declaration-field-name':
$this->field_name .= $data;
break;
case 'database-table-declaration-field-was':
$this->field['was'] .= $data;
break;
case 'database-table-declaration-field-type':
$this->field['type'] .= $data;
break;
case 'database-table-declaration-field-fixed':
$this->field['fixed'] .= $data;
break;
case 'database-table-declaration-field-default':
$this->field['default'] .= $data;
break;
case 'database-table-declaration-field-notnull':
$this->field['notnull'] .= $data;
break;
case 'database-table-declaration-field-autoincrement':
$this->field['autoincrement'] .= $data;
break;
case 'database-table-declaration-field-unsigned':
$this->field['unsigned'] .= $data;
break;
case 'database-table-declaration-field-length':
$this->field['length'] .= $data;
break;
case 'database-table-declaration-field-description':
$this->field['description'] .= $data;
break;
case 'database-table-declaration-field-comments':
$this->field['comments'] .= $data;
break;
/* Index declaration */
case 'database-table-declaration-index-name':
$this->index_name .= $data;
break;
case 'database-table-declaration-index-was':
$this->index['was'] .= $data;
break;
case 'database-table-declaration-index-unique':
$this->index['unique'] .= $data;
break;
case 'database-table-declaration-index-primary':
$this->index['primary'] .= $data;
break;
case 'database-table-declaration-index-field-name':
$this->field_name .= $data;
break;
case 'database-table-declaration-index-field-sorting':
$this->field['sorting'] .= $data;
break;
/* Add by Leoncx */
case 'database-table-declaration-index-field-length':
$this->field['length'] .= $data;
break;
/* Foreign Key declaration */
case 'database-table-declaration-foreign-name':
$this->constraint_name .= $data;
break;
case 'database-table-declaration-foreign-was':
$this->constraint['was'] .= $data;
break;
case 'database-table-declaration-foreign-match':
$this->constraint['match'] .= $data;
break;
case 'database-table-declaration-foreign-ondelete':
$this->constraint['ondelete'] .= $data;
break;
case 'database-table-declaration-foreign-onupdate':
$this->constraint['onupdate'] .= $data;
break;
case 'database-table-declaration-foreign-deferrable':
$this->constraint['deferrable'] .= $data;
break;
case 'database-table-declaration-foreign-initiallydeferred':
$this->constraint['initiallydeferred'] .= $data;
break;
case 'database-table-declaration-foreign-field':
$this->field_name .= $data;
break;
case 'database-table-declaration-foreign-references-table':
$this->constraint['references']['table'] .= $data;
break;
case 'database-table-declaration-foreign-references-field':
$this->field_name .= $data;
break;
/* Sequence declaration */
case 'database-sequence-name':
$this->sequence_name .= $data;
break;
case 'database-sequence-was':
$this->sequence['was'] .= $data;
break;
case 'database-sequence-start':
$this->sequence['start'] .= $data;
break;
case 'database-sequence-description':
$this->sequence['description'] .= $data;
break;
case 'database-sequence-comments':
$this->sequence['comments'] .= $data;
break;
case 'database-sequence-on-table':
$this->sequence['on']['table'] .= $data;
break;
case 'database-sequence-on-field':
$this->sequence['on']['field'] .= $data;
break;
}
}
}
?>
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