124 lines
3.8 KiB
PHP
124 lines
3.8 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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*
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* @package PhpMyAdmin
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*/
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/* PHP 5.4 stores upload progress data only in the default session.
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* After calling session_name(), we won't find the progress data anymore.
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* The bug should be somewhere in
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* https://github.com/php/php-src/blob/master/ext/session/session.c#L2342
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* Until this is fixed, we need to load the default session to load the data.
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* As we cannot load the phpMyAdmin-session after that, we will try to do
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* an internal POST request to call ourselves in a new instance.
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* That POST request grabs the transmitted upload data and stores them.
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*
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* TODO: The internal HTTP request may fail if the DNS name cannot be resolved
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* or if a firewall blocks outgoing requests on the used port.
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*/
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if (version_compare(PHP_VERSION, '5.4.0', '>=')
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&& ini_get('session.upload_progress.enabled')
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) {
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if (!isset($_POST['session_upload_progress'])) {
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$sessionupload = array();
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$prefix = ini_get('session.upload_progress.prefix');
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session_start();
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foreach ($_SESSION as $key => $value) {
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// only copy session-prefixed data
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if (substr($key, 0, strlen($prefix)) == $prefix) {
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$sessionupload[$key] = $value;
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}
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}
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// perform internal self-request
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$url = 'http' .
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((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 's' : '') .
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'://' . $_SERVER['HTTP_HOST'] .
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$_SERVER['REQUEST_URI'];
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if (!function_exists('curl_exec') || !function_exists('getallheaders')) {
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die();
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}
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$headers = @getallheaders();
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if (!isset($headers['Cookie'])) {
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die();
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}
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt(
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$ch, CURLOPT_POSTFIELDS,
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'session_upload_progress=' . rawurlencode(serialize($sessionupload))
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);
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curl_setopt($ch, CURLOPT_COOKIE, $headers['Cookie']);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);
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curl_setopt($ch, CURLOPT_TIMEOUT, 3);
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// to avoid problems with self-signed certs
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
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// show the result of the internal request
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echo @curl_exec($ch);
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die();
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}
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}
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require_once 'libraries/common.inc.php';
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require_once 'libraries/display_import_ajax.lib.php';
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if (isset($_POST['session_upload_progress'])) {
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// this is the internal request response
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// restore sessionupload from the POSTed data (see above),
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// then write sessionupload back into the loaded session
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$sessionupload = unserialize($_POST['session_upload_progress']);
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foreach ($sessionupload as $key => $value) {
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$_SESSION[$key] = $value;
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}
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}
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/**
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* Sets globals from $_GET
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*/
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$get_params = array(
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'message',
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'id'
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);
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foreach ($get_params as $one_get_param) {
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if (isset($_GET[$one_get_param])) {
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$GLOBALS[$one_get_param] = $_GET[$one_get_param];
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}
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}
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// AJAX requests can't be cached!
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PMA_no_cache_header();
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// $GLOBALS["message"] is used for asking for an import message
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if (isset($GLOBALS["message"]) && $GLOBALS["message"]) {
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header('Content-type: text/html');
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// wait 0.3 sec before we check for $_SESSION variable, which is set inside import.php
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usleep(300000);
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// wait until message is available
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while ($_SESSION['Import_message']['message'] == null) {
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usleep(250000); // 0.25 sec
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}
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echo $_SESSION['Import_message']['message'];
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echo '<fieldset class="tblFooters">' . "\n";
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echo ' [ <a href="' . $_SESSION['Import_message']['go_back_url'] . '">' . __('Back') . '</a> ]' . "\n";
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echo '</fieldset>'."\n";
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} else {
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PMA_importAjaxStatus($GLOBALS["id"]);
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}
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?>
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