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Mise jour de Pear MDB2

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This commit is contained in:
Regis Houssin
2007-08-17 08:24:13 +00:00
parent 275121d719
commit 1e99ea3005
30 changed files with 2417 additions and 632 deletions
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117
htdocs/includes/pear/MDB2/Driver/Reverse/mysql.php
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@@ -2,7 +2,7 @@
// +----------------------------------------------------------------------+
// | PHP versions 4 and 5 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
// | Stig. S. Bakken, Lukas Smith |
// | All rights reserved. |
// +----------------------------------------------------------------------+
@@ -45,8 +45,7 @@
// $Id$
//
//require_once 'MDB2/Driver/Reverse/Common.php';
require_once PEAR_PATH."/MDB2/Driver/Reverse/Common.php";
require_once 'MDB2/Driver/Reverse/Common.php';
/**
* MDB2 MySQL driver for the schema reverse engineering module
@@ -54,16 +53,17 @@ require_once PEAR_PATH."/MDB2/Driver/Reverse/Common.php";
* @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 stucture of a field into an array
* Get the structure 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
* @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
*/
@@ -98,7 +98,11 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
$column = array_change_key_case($column, $db->options['field_case']);
}
if ($field_name == $column['name']) {
list($types, $length, $unsigned, $fixed) = $db->datatype->mapNativeDatatype($column);
$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;
@@ -119,7 +123,7 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
'notnull' => $notnull,
'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
);
if ($length > 0) {
if (!is_null($length)) {
$definition[0]['length'] = $length;
}
if (!is_null($unsigned)) {
@@ -154,27 +158,34 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
// {{{ getTableIndexDefinition()
/**
* Get the stucture of an index into an array
* Get the structure 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
* @param string $constraint_name name of constraint that should be used in method
* @return mixed data array on success, a MDB2 error on failure
* @access public
*/
function getTableIndexDefinition($table, $index_name)
function getTableIndexDefinition($table, $constraint_name)
{
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$index_name = $db->getIndexName($index_name);
$table = $db->quoteIdentifier($table, true);
$query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = ".$db->quote($index_name)." */";
$result = $db->query($query);
$query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
$constraint_name_mdb2 = $db->getIndexName($constraint_name);
$result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
if (!PEAR::isError($result) && !is_null($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;
$definition = array();
while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
$row = array_change_key_case($row, CASE_LOWER);
@@ -186,10 +197,10 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
$key_name = strtoupper($key_name);
}
}
if ($index_name == $key_name) {
if ($constraint_name == $key_name) {
if (!$row['non_unique']) {
return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
'it was not specified an existing table index', __FUNCTION__);
$constraint_name . ' is not an existing table constraint', __FUNCTION__);
}
$column_name = $row['column_name'];
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
@@ -199,7 +210,9 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
$column_name = strtoupper($column_name);
}
}
$definition['fields'][$column_name] = array();
$definition['fields'][$column_name] = array(
'position' => $colpos++
);
if (!empty($row['collation'])) {
$definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
? 'ascending' : 'descending');
@@ -209,7 +222,7 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
$result->free();
if (empty($definition['fields'])) {
return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
'it was not specified an existing table index', __FUNCTION__);
$constraint_name . ' is not an existing table constraint', __FUNCTION__);
}
return $definition;
}
@@ -218,7 +231,7 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
// {{{ getTableConstraintDefinition()
/**
* Get the stucture of a constraint into an array
* Get the structure of a constraint 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
@@ -232,15 +245,22 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
return $db;
}
if (strtolower($index_name) != 'primary') {
$index_name = $db->getIndexName($index_name);
}
$table = $db->quoteIdentifier($table, true);
$query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = ".$db->quote($index_name)." */";
$result = $db->query($query);
$query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
if (strtolower($index_name) != 'primary') {
$index_name_mdb2 = $db->getIndexName($index_name);
$result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
if (!PEAR::isError($result) && !is_null($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);
@@ -270,7 +290,9 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
$column_name = strtoupper($column_name);
}
}
$definition['fields'][$column_name] = array();
$definition['fields'][$column_name] = array(
'position' => $colpos++
);
if (!empty($row['collation'])) {
$definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
? 'ascending' : 'descending');
@@ -285,6 +307,51 @@ class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
return $definition;
}
// }}}
// {{{ 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()