4d308ba364
Closing tags at the end of file are not mandatory. It is often suggested to omit to closing tags at the end of file to prevent unwanted effects as PHP will start output buffering if there is any character after closing tag. Reference: http://php.net/manual/en/language.basic-syntax.phptags.php Signed-off-by: Rahul Kadyan <hi@znck.me>
55 lines
1.3 KiB
PHP
55 lines
1.3 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Provides download to a given field defined in parameters.
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*
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* @package PhpMyAdmin
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*/
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/**
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* Common functions.
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*/
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// we don't want the usual PMA_Response-generated HTML above the column's data
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define('PMA_BYPASS_GET_INSTANCE', 1);
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require_once 'libraries/common.inc.php';
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require_once 'libraries/mime.lib.php';
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/* Check parameters */
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PMA_Util::checkParameters(
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array('db', 'table')
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);
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/* Select database */
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if (!$GLOBALS['dbi']->selectDb($db)) {
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PMA_Util::mysqlDie(
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sprintf(__('\'%s\' database does not exist.'), htmlspecialchars($db)),
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'', false
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);
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}
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/* Check if table exists */
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if (!$GLOBALS['dbi']->getColumns($db, $table)) {
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PMA_Util::mysqlDie(__('Invalid table name'));
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}
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/* Grab data */
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$sql = 'SELECT ' . PMA_Util::backquote($_GET['transform_key'])
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. ' FROM ' . PMA_Util::backquote($table)
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. ' WHERE ' . $_GET['where_clause'] . ';';
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$result = $GLOBALS['dbi']->fetchValue($sql);
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/* Check return code */
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if ($result === false) {
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PMA_Util::mysqlDie(__('MySQL returned an empty result set (i.e. zero rows).'), $sql);
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}
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/* Avoid corrupting data */
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@ini_set('url_rewriter.tags', '');
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PMA_downloadHeader(
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$table . '-' . $_GET['transform_key'] . '.bin',
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PMA_detectMIME($result),
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/*overload*/mb_strlen($result)
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);
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echo $result;
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