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-rwxr-xr-xprogram/lib/MDB2/Driver/Reverse/sqlite.php308
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diff --git a/program/lib/MDB2/Driver/Reverse/sqlite.php b/program/lib/MDB2/Driver/Reverse/sqlite.php
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--- a/program/lib/MDB2/Driver/Reverse/sqlite.php
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@@ -1,308 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2004 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | 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 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: Lukas Smith <smith@backendmedia.com> |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-//
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 SQlite driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@backendmedia.com>
- */
-class MDB2_Driver_Reverse_sqlite extends MDB2_Driver_Reverse_Common
-{
-
- function _getTableColumns($query)
- {
- $start_pos = strpos($query, '(');
- $end_pos = strrpos($query, ')');
- $column_def = substr($query, $start_pos+1, $end_pos-$start_pos-1);
- $column_sql = split(',', $column_def);
- $columns = array();
- $count = count($column_sql);
- if ($count == 0) {
- return $db->raiseError('unexpected empty table column definition list');
- }
- $regexp = '/^([^ ]+) (CHAR|VARCHAR|VARCHAR2|TEXT|INT|INTEGER|BIGINT|DOUBLE|FLOAT|DATETIME|DATE|TIME|LONGTEXT|LONGBLOB)( PRIMARY)?( \(([1-9][0-9]*)(,([1-9][0-9]*))?\))?( DEFAULT (\'[^\']*\'|[^ ]+))?( NOT NULL)?$/i';
- for ($i=0, $j=0; $i<$count; ++$i) {
- if (!preg_match($regexp, $column_sql[$i], $matches)) {
- return $db->raiseError('unexpected table column SQL definition');
- }
- $columns[$j]['name'] = $matches[1];
- $columns[$j]['type'] = strtolower($matches[2]);
- if (isset($matches[5]) && strlen($matches[5])) {
- $columns[$j]['length'] = $matches[5];
- }
- if (isset($matches[7]) && strlen($matches[7])) {
- $columns[$j]['decimal'] = $matches[7];
- }
- if (isset($matches[9]) && strlen($matches[9])) {
- $default = $matches[9];
- if (strlen($default) && $default[0]=="'") {
- $default = str_replace("''", "'", substr($default, 1, strlen($default)-2));
- }
- $columns[$j]['default'] = $default;
- }
- if (isset($matches[10]) && strlen($matches[10])) {
- $columns[$j]['notnull'] = true;
- }
- ++$j;
- }
- return $columns;
- }
-
- // {{{ getTableFieldDefinition()
-
- /**
- * get the stucture of a field into an array
- *
- * @param string $table name of table that should be used in method
- * @param string $field_name name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableFieldDefinition($table, $field_name)
- {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $result = $db->loadModule('Datatype');
- if (PEAR::isError($result)) {
- return $result;
- }
- $query = "SELECT sql FROM sqlite_master WHERE type='table' AND name='$table'";
- $query = $db->queryOne($query);
- if (PEAR::isError($query)) {
- return $query;
- }
- if (PEAR::isError($columns = $this->_getTableColumns($query))) {
- return $columns;
- }
- foreach ($columns as $column) {
- if ($db->options['portability'] & MDB2_PORTABILITY_LOWERCASE) {
- $column['name'] = strtolower($column['name']);
- } else {
- $column = array_change_key_case($column, CASE_LOWER);
- }
- if ($field_name == $column['name']) {
- list($types, $length) = $db->datatype->mapNativeDatatype($column);
- unset($notnull);
- if (isset($column['null']) && $column['null'] != 'YES') {
- $notnull = true;
- }
- unset($default);
- if (isset($column['default'])) {
- $default = $column['default'];
- }
- $definition = array();
- foreach ($types as $key => $type) {
- $definition[0][$key] = array('type' => $type);
- if (isset($notnull)) {
- $definition[0][$key]['notnull'] = true;
- }
- if (isset($default)) {
- $definition[0][$key]['default'] = $default;
- }
- if (isset($length)) {
- $definition[0][$key]['length'] = $length;
- }
- }
- // todo .. handle auto_inrement and primary keys
- return $definition;
- }
- }
-
- return $db->raiseError(MDB2_ERROR, null, null,
- 'getTableFieldDefinition: it was not specified an existing table column');
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * get the stucture of an index into an array
- *
- * @param string $table name of table that should be used in method
- * @param string $index_name name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableIndexDefinition($table, $index_name)
- {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- if ($index_name == 'PRIMARY') {
- return $db->raiseError(MDB2_ERROR, null, null,
- 'getTableIndexDefinition: PRIMARY is an hidden index');
- }
- $query = "SELECT sql FROM sqlite_master WHERE type='index' AND name='$index_name' AND tbl_name='$table' AND sql NOT NULL ORDER BY name";
- $result = $db->query($query);
- if (PEAR::isError($result)) {
- return $result;
- }
- $columns = $result->getColumnNames();
- $column = 'sql';
- if (!isset($columns[$column])) {
- $result->free();
- return $db->raiseError('getTableIndexDefinition: show index does not return the table creation sql');
- }
-
- $query = strtolower($result->fetchOne());
- $unique = strstr($query, ' unique ');
- $key_name = $index_name;
- $start_pos = strpos($query, '(');
- $end_pos = strrpos($query, ')');
- $column_names = substr($query, $start_pos+1, $end_pos-$start_pos-1);
- $column_names = split(',', $column_names);
-
- $definition = array();
- if ($unique) {
- $definition['unique'] = true;
- }
- $count = count($column_names);
- for ($i=0; $i<$count; ++$i) {
- $column_name = strtok($column_names[$i]," ");
- $collation = strtok(" ");
- $definition['fields'][$column_name] = array();
- if (!empty($collation)) {
- $definition['fields'][$column_name]['sorting'] = ($collation=='ASC' ? 'ascending' : 'descending');
- }
- }
-
- $result->free();
- if (!isset($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR, null, null,
- 'getTableIndexDefinition: it was not specified an existing table index');
- }
- return $definition;
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table
- *
- * @param string $result a string containing the name of a table
- * @param int $mode a valid tableInfo mode
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_common::tableInfo()
- * @since Method available since Release 1.7.0
- */
- function tableInfo($result, $mode = null)
- {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- if (is_string($result)) {
- /*
- * Probably received a table name.
- * Create a result resource identifier.
- */
- $id = $db->queryAll("PRAGMA table_info('$result');", null, MDB2_FETCHMODE_ASSOC);
- $got_string = true;
- } else {
- return $db->raiseError(MDB2_ERROR_NOT_CAPABLE, null, null,
- 'This DBMS can not obtain tableInfo' .
- ' from result sets');
- }
-
- if ($db->options['portability'] & MDB2_PORTABILITY_LOWERCASE) {
- $case_func = 'strtolower';
- } else {
- $case_func = 'strval';
- }
-
- $count = count($id);
- $res = array();
-
- if ($mode) {
- $res['num_fields'] = $count;
- }
-
- for ($i = 0; $i < $count; $i++) {
- if (strpos($id[$i]['type'], '(') !== false) {
- $bits = explode('(', $id[$i]['type']);
- $type = $bits[0];
- $len = rtrim($bits[1],')');
- } else {
- $type = $id[$i]['type'];
- $len = 0;
- }
-
- $flags = '';
- if ($id[$i]['pk']) {
- $flags .= 'primary_key ';
- }
- if ($id[$i]['notnull']) {
- $flags .= 'not_null ';
- }
- if ($id[$i]['dflt_value'] !== null) {
- $flags .= 'default_' . rawurlencode($id[$i]['dflt_value']);
- }
- $flags = trim($flags);
-
- $res[$i] = array(
- 'table' => $case_func($result),
- 'name' => $case_func($id[$i]['name']),
- 'type' => $type,
- 'len' => $len,
- 'flags' => $flags,
- );
-
- if ($mode & MDB2_TABLEINFO_ORDER) {
- $res['order'][$res[$i]['name']] = $i;
- }
- if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
- $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
- }
- }
-
- return $res;
- }
-}
-
-?> \ No newline at end of file
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