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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Displays add field form and handles it
*
* @package PhpMyAdmin
*/
/**
* Get some core libraries
*/
require_once 'libraries/common.inc.php';
$response = PMA_Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('tbl_structure.js');
// Check parameters
PMA_Util::checkParameters(array('db', 'table'));
/**
* Defines the url to return to in case of error in a sql statement
*/
$err_url = 'tbl_sql.php?' . PMA_generate_common_url($db, $table);
/**
* The form used to define the field to add has been submitted
*/
$abort = false;
// check number of fields to be created
if (isset($_REQUEST['submit_num_fields'])) {
if (isset($_REQUEST['orig_after_field'])) {
$_REQUEST['after_field'] = $_REQUEST['orig_after_field'];
}
if (isset($_REQUEST['orig_field_where'])) {
$_REQUEST['field_where'] = $_REQUEST['orig_field_where'];
}
$num_fields = $_REQUEST['orig_num_fields'] + $_REQUEST['added_fields'];
$regenerate = true;
} elseif (isset($_REQUEST['num_fields']) && intval($_REQUEST['num_fields']) > 0) {
$num_fields = (int) $_REQUEST['num_fields'];
} else {
$num_fields = 1;
}
if (isset($_REQUEST['do_save_data'])) {
//avoid an incorrect calling of PMA_updateColumns() via
//tbl_structure.php below
unset($_REQUEST['do_save_data']);
include_once 'libraries/create_addfield.lib.php';
// get column addition statements
$sql_statement = PMA_getColumnCreationStatements(false);
// To allow replication, we first select the db to use and then run queries
// on this db.
$GLOBALS['dbi']->selectDb($db)
or PMA_Util::mysqlDie(
$GLOBALS['dbi']->getError(),
'USE ' . PMA_Util::backquote($db), '',
$err_url
);
$sql_query = 'ALTER TABLE ' .
PMA_Util::backquote($table) . ' ' . $sql_statement . ';';
$result = $GLOBALS['dbi']->tryQuery($sql_query);
if ($result === true) {
// If comments were sent, enable relation stuff
include_once 'libraries/transformations.lib.php';
// Update comment table for mime types [MIME]
if (isset($_REQUEST['field_mimetype'])
&& is_array($_REQUEST['field_mimetype'])
&& $cfg['BrowseMIME']
) {
foreach ($_REQUEST['field_mimetype'] as $fieldindex => $mimetype) {
if (isset($_REQUEST['field_name'][$fieldindex])
&& strlen($_REQUEST['field_name'][$fieldindex])
) {
PMA_setMIME(
$db, $table,
$_REQUEST['field_name'][$fieldindex],
$mimetype,
$_REQUEST['field_transformation'][$fieldindex],
$_REQUEST['field_transformation_options'][$fieldindex]
);
}
}
}
// Go back to the structure sub-page
$message = PMA_Message::success(
__('Table %1$s has been altered successfully')
);
$message->addParam($table);
if ($GLOBALS['is_ajax_request'] == true) {
$response->addJSON('message', $message);
$response->addJSON(
'sql_query',
PMA_Util::getMessage(null, $sql_query)
);
exit;
}
$active_page = 'tbl_structure.php';
$abort = true;
include 'tbl_structure.php';
} else {
$error_message_html = PMA_Util::mysqlDie('', '', '', $err_url, false);
$response->addHTML($error_message_html);
if ($GLOBALS['is_ajax_request'] == true) {
exit;
}
// An error happened while inserting/updating a table definition.
// to prevent total loss of that data, we embed the form once again.
// The variable $regenerate will be used to restore data in libraries/
// tbl_columns_definition_form.inc.php
$num_fields = $_REQUEST['orig_num_fields'];
if (isset($_REQUEST['orig_after_field'])) {
$_REQUEST['after_field'] = $_REQUEST['orig_after_field'];
}
if (isset($_REQUEST['orig_field_where'])) {
$_REQUEST['field_where'] = $_REQUEST['orig_field_where'];
}
$regenerate = true;
}
} // end do alter table
/**
* Displays the form used to define the new field
*/
if ($abort == false) {
/**
* Gets tables informations
*/
include_once 'libraries/tbl_common.inc.php';
include_once 'libraries/tbl_info.inc.php';
$active_page = 'tbl_structure.php';
/**
* Display the form
*/
$action = 'tbl_addfield.php';
include_once 'libraries/tbl_columns_definition_form.inc.php';
}
?>
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