Add PDO to requirements, remove MDB2 package

1 files changed, 0 insertions, 546 deletions

diff --git a/program/lib/MDB2/Driver/Reverse/mysql.php b/program/lib/MDB2/Driver/Reverse/mysql.php
deleted file mode 100644
index 1cd2ad9c0..000000000
--- a/program/lib/MDB2/Driver/Reverse/mysql.php
+++ /dev/null
@@ -1,546 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5                                                 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2007 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@pooteeweet.org>                           |
-// +----------------------------------------------------------------------+
-//
-// $Id: mysql.php 295587 2010-02-28 17:16:38Z quipo $
-//
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 MySQL driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author  Lukas Smith <smith@pooteeweet.org>
- * @author  Lorenzo Alberton <l.alberton@quipo.it>
- */
-class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
-{
-    // {{{ getTableFieldDefinition()
-
-    /**
-     * Get the structure of a field into an array
-     *
-     * @param string $table_name 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_name, $field_name)
-    {
-        $db = $this->getDBInstance();
-        if (PEAR::isError($db)) {
-            return $db;
-        }
-
-        $result = $db->loadModule('Datatype', null, true);
-        if (PEAR::isError($result)) {
-            return $result;
-        }
-
-        list($schema, $table) = $this->splitTableSchema($table_name);
-
-        $table = $db->quoteIdentifier($table, true);
-        $query = "SHOW FULL COLUMNS FROM $table LIKE ".$db->quote($field_name);
-        $columns = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
-        if (PEAR::isError($columns)) {
-            return $columns;
-        }
-        foreach ($columns as $column) {
-            $column = array_change_key_case($column, CASE_LOWER);
-            $column['name'] = $column['field'];
-            unset($column['field']);
-            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-                if ($db->options['field_case'] == CASE_LOWER) {
-                    $column['name'] = strtolower($column['name']);
-                } else {
-                    $column['name'] = strtoupper($column['name']);
-                }
-            } else {
-                $column = array_change_key_case($column, $db->options['field_case']);
-            }
-            if ($field_name == $column['name']) {
-                $mapped_datatype = $db->datatype->mapNativeDatatype($column);
-                if (PEAR::isError($mapped_datatype)) {
-                    return $mapped_datatype;
-                }
-                list($types, $length, $unsigned, $fixed) = $mapped_datatype;
-                $notnull = false;
-                if (empty($column['null']) || $column['null'] !== 'YES') {
-                    $notnull = true;
-                }
-                $default = false;
-                if (array_key_exists('default', $column)) {
-                    $default = $column['default'];
-                    if ((null === $default) && $notnull) {
-                        $default = '';
-                    }
-                }
-                $definition[0] = array(
-                    'notnull' => $notnull,
-                    'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
-                );
-                $autoincrement = false;
-                if (!empty($column['extra'])) {
-                    if ($column['extra'] == 'auto_increment') {
-                        $autoincrement = true;
-                    } else {
-                        $definition[0]['extra'] = $column['extra'];
-                    }
-                }
-                $collate = null;
-                if (!empty($column['collation'])) {
-                    $collate = $column['collation'];
-                    $charset = preg_replace('/(.+?)(_.+)?/', '$1', $collate);
-                }
-
-                if (null !== $length) {
-                    $definition[0]['length'] = $length;
-                }
-                if (null !== $unsigned) {
-                    $definition[0]['unsigned'] = $unsigned;
-                }
-                if (null !== $fixed) {
-                    $definition[0]['fixed'] = $fixed;
-                }
-                if ($default !== false) {
-                    $definition[0]['default'] = $default;
-                }
-                if ($autoincrement !== false) {
-                    $definition[0]['autoincrement'] = $autoincrement;
-                }
-                if (null !== $collate) {
-                    $definition[0]['collate'] = $collate;
-                    $definition[0]['charset'] = $charset;
-                }
-                foreach ($types as $key => $type) {
-                    $definition[$key] = $definition[0];
-                    if ($type == 'clob' || $type == 'blob') {
-                        unset($definition[$key]['default']);
-                    } elseif ($type == 'timestamp' && $notnull && empty($definition[$key]['default'])) {
-                        $definition[$key]['default'] = '0000-00-00 00:00:00';
-                    }
-                    $definition[$key]['type'] = $type;
-                    $definition[$key]['mdb2type'] = $type;
-                }
-                return $definition;
-            }
-        }
-
-        return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
-            'it was not specified an existing table column', __FUNCTION__);
-    }
-
-    // }}}
-    // {{{ getTableIndexDefinition()
-
-    /**
-     * Get the structure of an index into an array
-     *
-     * @param string $table_name 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_name, $index_name)
-    {
-        $db = $this->getDBInstance();
-        if (PEAR::isError($db)) {
-            return $db;
-        }
-
-        list($schema, $table) = $this->splitTableSchema($table_name);
-
-        $table = $db->quoteIdentifier($table, true);
-        $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
-        $index_name_mdb2 = $db->getIndexName($index_name);
-        $result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
-        if (!PEAR::isError($result) && (null !== $result)) {
-            // apply 'idxname_format' only if the query succeeded, otherwise
-            // fallback to the given $index_name, without transformation
-            $index_name = $index_name_mdb2;
-        }
-        $result = $db->query(sprintf($query, $db->quote($index_name)));
-        if (PEAR::isError($result)) {
-            return $result;
-        }
-        $colpos = 1;
-        $definition = array();
-        while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
-            $row = array_change_key_case($row, CASE_LOWER);
-            $key_name = $row['key_name'];
-            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-                if ($db->options['field_case'] == CASE_LOWER) {
-                    $key_name = strtolower($key_name);
-                } else {
-                    $key_name = strtoupper($key_name);
-                }
-            }
-            if ($index_name == $key_name) {
-                if (!$row['non_unique']) {
-                    return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
-                        $index_name . ' is not an existing table index', __FUNCTION__);
-                }
-                $column_name = $row['column_name'];
-                if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-                    if ($db->options['field_case'] == CASE_LOWER) {
-                        $column_name = strtolower($column_name);
-                    } else {
-                        $column_name = strtoupper($column_name);
-                    }
-                }
-                $definition['fields'][$column_name] = array(
-                    'position' => $colpos++
-                );
-                if (!empty($row['collation'])) {
-                    $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
-                        ? 'ascending' : 'descending');
-                }
-            }
-        }
-        $result->free();
-        if (empty($definition['fields'])) {
-            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
-                $index_name . ' is not an existing table index', __FUNCTION__);
-        }
-        return $definition;
-    }
-
-    // }}}
-    // {{{ getTableConstraintDefinition()
-
-    /**
-     * Get the structure of a constraint into an array
-     *
-     * @param string $table_name      name of table that should be used in method
-     * @param string $constraint_name name of constraint that should be used in method
-     * @return mixed data array on success, a MDB2 error on failure
-     * @access public
-     */
-    function getTableConstraintDefinition($table_name, $constraint_name)
-    {
-        $db = $this->getDBInstance();
-        if (PEAR::isError($db)) {
-            return $db;
-        }
-
-        list($schema, $table) = $this->splitTableSchema($table_name);
-        $constraint_name_original = $constraint_name;
-
-        $table = $db->quoteIdentifier($table, true);
-        $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
-        if (strtolower($constraint_name) != 'primary') {
-            $constraint_name_mdb2 = $db->getIndexName($constraint_name);
-            $result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
-            if (!PEAR::isError($result) && (null !== $result)) {
-                // apply 'idxname_format' only if the query succeeded, otherwise
-                // fallback to the given $index_name, without transformation
-                $constraint_name = $constraint_name_mdb2;
-            }
-        }
-        $result = $db->query(sprintf($query, $db->quote($constraint_name)));
-        if (PEAR::isError($result)) {
-            return $result;
-        }
-        $colpos = 1;
-        //default values, eventually overridden
-        $definition = array(
-            'primary' => false,
-            'unique'  => false,
-            'foreign' => false,
-            'check'   => false,
-            'fields'  => array(),
-            'references' => array(
-                'table'  => '',
-                'fields' => array(),
-            ),
-            'onupdate'  => '',
-            'ondelete'  => '',
-            'match'     => '',
-            'deferrable'        => false,
-            'initiallydeferred' => false,
-        );
-        while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
-            $row = array_change_key_case($row, CASE_LOWER);
-            $key_name = $row['key_name'];
-            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-                if ($db->options['field_case'] == CASE_LOWER) {
-                    $key_name = strtolower($key_name);
-                } else {
-                    $key_name = strtoupper($key_name);
-                }
-            }
-            if ($constraint_name == $key_name) {
-                if ($row['non_unique']) {
-                    //FOREIGN KEY?
-                    return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
-                }
-                if ($row['key_name'] == 'PRIMARY') {
-                    $definition['primary'] = true;
-                } elseif (!$row['non_unique']) {
-                    $definition['unique'] = true;
-                }
-                $column_name = $row['column_name'];
-                if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-                    if ($db->options['field_case'] == CASE_LOWER) {
-                        $column_name = strtolower($column_name);
-                    } else {
-                        $column_name = strtoupper($column_name);
-                    }
-                }
-                $definition['fields'][$column_name] = array(
-                    'position' => $colpos++
-                );
-                if (!empty($row['collation'])) {
-                    $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
-                        ? 'ascending' : 'descending');
-                }
-            }
-        }
-        $result->free();
-        if (empty($definition['fields'])) {
-            return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
-        }
-        return $definition;
-    }
-
-    // }}}
-    // {{{ _getTableFKConstraintDefinition()
-    
-    /**
-     * Get the FK definition from the CREATE TABLE statement
-     *
-     * @param string $table           table name
-     * @param string $constraint_name constraint name
-     * @param array  $definition      default values for constraint definition
-     *
-     * @return array|PEAR_Error
-     * @access private
-     */
-    function _getTableFKConstraintDefinition($table, $constraint_name, $definition)
-    {
-        $db = $this->getDBInstance();
-        if (PEAR::isError($db)) {
-            return $db;
-        }
-        //Use INFORMATION_SCHEMA instead?
-        //SELECT *
-        //  FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
-        // WHERE CONSTRAINT_SCHEMA = '$dbname'
-        //   AND TABLE_NAME = '$table'
-        //   AND CONSTRAINT_NAME = '$constraint_name';
-        $query = 'SHOW CREATE TABLE '. $db->escape($table);
-        $constraint = $db->queryOne($query, 'text', 1);
-        if (!PEAR::isError($constraint) && !empty($constraint)) {
-            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-                if ($db->options['field_case'] == CASE_LOWER) {
-                    $constraint = strtolower($constraint);
-                } else {
-                    $constraint = strtoupper($constraint);
-                }
-            }
-            $constraint_name_original = $constraint_name;
-            $constraint_name = $db->getIndexName($constraint_name);
-            $pattern = '/\bCONSTRAINT\s+'.$constraint_name.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^\s]+) \(([^\)]+)\)(?: ON DELETE ([^\s]+))?(?: ON UPDATE ([^\s]+))?/i';
-            if (!preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
-                //fallback to original constraint name
-                $pattern = '/\bCONSTRAINT\s+'.$constraint_name_original.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^\s]+) \(([^\)]+)\)(?: ON DELETE ([^\s]+))?(?: ON UPDATE ([^\s]+))?/i';
-            }
-            if (preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
-                $definition['foreign'] = true;
-                $column_names = explode(',', $matches[1]);
-                $referenced_cols = explode(',', $matches[3]);
-                $definition['references'] = array(
-                    'table'  => $matches[2],
-                    'fields' => array(),
-                );
-                $colpos = 1;
-                foreach ($column_names as $column_name) {
-                    $definition['fields'][trim($column_name)] = array(
-                        'position' => $colpos++
-                    );
-                }
-                $colpos = 1;
-                foreach ($referenced_cols as $column_name) {
-                    $definition['references']['fields'][trim($column_name)] = array(
-                        'position' => $colpos++
-                    );
-                }
-                $definition['ondelete'] = empty($matches[4]) ? 'RESTRICT' : strtoupper($matches[4]);
-                $definition['onupdate'] = empty($matches[5]) ? 'RESTRICT' : strtoupper($matches[5]);
-                $definition['match']    = 'SIMPLE';
-                return $definition;
-            }
-        }
-        return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
-                $constraint_name . ' is not an existing table constraint', __FUNCTION__);
-    }
-
-    // }}}
-    // {{{ getTriggerDefinition()
-
-    /**
-     * Get the structure of a trigger into an array
-     *
-     * EXPERIMENTAL
-     *
-     * WARNING: this function is experimental and may change the returned value
-     * at any time until labelled as non-experimental
-     *
-     * @param string    $trigger    name of trigger that should be used in method
-     * @return mixed data array on success, a MDB2 error on failure
-     * @access public
-     */
-    function getTriggerDefinition($trigger)
-    {
-        $db = $this->getDBInstance();
-        if (PEAR::isError($db)) {
-            return $db;
-        }
-
-        $query = 'SELECT trigger_name,
-                         event_object_table AS table_name,
-                         action_statement AS trigger_body,
-                         action_timing AS trigger_type,
-                         event_manipulation AS trigger_event
-                    FROM information_schema.triggers
-                   WHERE trigger_name = '. $db->quote($trigger, 'text');
-        $types = array(
-            'trigger_name'    => 'text',
-            'table_name'      => 'text',
-            'trigger_body'    => 'text',
-            'trigger_type'    => 'text',
-            'trigger_event'   => 'text',
-        );
-        $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
-        if (PEAR::isError($def)) {
-            return $def;
-        }
-        $def['trigger_comment'] = '';
-        $def['trigger_enabled'] = true;
-        return $def;
-    }
-
-    // }}}
-    // {{{ tableInfo()
-
-    /**
-     * Returns information about a table or a result set
-     *
-     * @param object|string  $result  MDB2_result object from a query or a
-     *                                 string containing the name of a table.
-     *                                 While this also accepts a query result
-     *                                 resource identifier, this behavior is
-     *                                 deprecated.
-     * @param int            $mode    a valid tableInfo mode
-     *
-     * @return array  an associative array with the information requested.
-     *                 A MDB2_Error object on failure.
-     *
-     * @see MDB2_Driver_Common::setOption()
-     */
-    function tableInfo($result, $mode = null)
-    {
-        if (is_string($result)) {
-           return parent::tableInfo($result, $mode);
-        }
-
-        $db = $this->getDBInstance();
-        if (PEAR::isError($db)) {
-            return $db;
-        }
-
-        $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
-        if (!is_resource($resource)) {
-            return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
-                'Could not generate result resource', __FUNCTION__);
-        }
-
-        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
-            if ($db->options['field_case'] == CASE_LOWER) {
-                $case_func = 'strtolower';
-            } else {
-                $case_func = 'strtoupper';
-            }
-        } else {
-            $case_func = 'strval';
-        }
-
-        $count = @mysql_num_fields($resource);
-        $res   = array();
-        if ($mode) {
-            $res['num_fields'] = $count;
-        }
-
-        $db->loadModule('Datatype', null, true);
-        for ($i = 0; $i < $count; $i++) {
-            $res[$i] = array(
-                'table'  => $case_func(@mysql_field_table($resource, $i)),
-                'name'   => $case_func(@mysql_field_name($resource, $i)),
-                'type'   => @mysql_field_type($resource, $i),
-                'length' => @mysql_field_len($resource, $i),
-                'flags'  => @mysql_field_flags($resource, $i),
-            );
-            if ($res[$i]['type'] == 'string') {
-                $res[$i]['type'] = 'char';
-            } elseif ($res[$i]['type'] == 'unknown') {
-                $res[$i]['type'] = 'decimal';
-            }
-            $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
-            if (PEAR::isError($mdb2type_info)) {
-               return $mdb2type_info;
-            }
-            $res[$i]['mdb2type'] = $mdb2type_info[0][0];
-            if ($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