error_report.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Handle error report submission
   5  *
   6  * @package PhpMyAdmin
   7  */
   8 declare(strict_types=1);
   9
  10 use PhpMyAdmin\ErrorReport;
  11 use PhpMyAdmin\Message;
  12 use PhpMyAdmin\Response;
  13 use PhpMyAdmin\UserPreferences;
  14 use PhpMyAdmin\Utils\HttpRequest;
  15
  16 if (! defined('ROOT_PATH')) {
  17     define('ROOT_PATH', __DIR__ . DIRECTORY_SEPARATOR);
  18 }
  19
  20 global $containerBuilder;
  21
  22 require_once ROOT_PATH . 'libraries/common.inc.php';
  23
  24 if (! isset($_POST['exception_type'])
  25     || ! in_array($_POST['exception_type'], ['js', 'php'])
  26 ) {
  27     die('Oops, something went wrong!!');
  28 }
  29
  30 $response = Response::getInstance();
  31
  32 /** @var ErrorReport $errorReport */
  33 $errorReport = $containerBuilder->get('error_report');
  34
  35 if (isset($_POST['send_error_report'])
  36     && ($_POST['send_error_report'] == true
  37     || $_POST['send_error_report'] == '1')
  38 ) {
  39     if ($_POST['exception_type'] == 'php') {
  40         /**
  41          * Prevent infinite error submission.
  42          * Happens in case error submissions fails.
  43          * If reporting is done in some time interval,
  44          *  just clear them & clear json data too.
  45          */
  46         if (isset($_SESSION['prev_error_subm_time'], $_SESSION['error_subm_count'])
  47             && $_SESSION['error_subm_count'] >= 3
  48             && ($_SESSION['prev_error_subm_time'] - time()) <= 3000
  49         ) {
  50             $_SESSION['error_subm_count'] = 0;
  51             $_SESSION['prev_errors'] = '';
  52             $response->addJSON('stopErrorReportLoop', '1');
  53         } else {
  54             $_SESSION['prev_error_subm_time'] = time();
  55             $_SESSION['error_subm_count'] = (
  56                 isset($_SESSION['error_subm_count'])
  57                     ? ($_SESSION['error_subm_count'] + 1)
  58                     : 0
  59             );
  60         }
  61     }
  62     $reportData = $errorReport->getData($_POST['exception_type']);
  63     // report if and only if there were 'actual' errors.
  64     if (count($reportData) > 0) {
  65         $server_response = $errorReport->send($reportData);
  66         if (! is_string($server_response)) {
  67             $success = false;
  68         } else {
  69             $decoded_response = json_decode($server_response, true);
  70             $success = ! empty($decoded_response) ?
  71                 $decoded_response["success"] : false;
  72         }
  73
  74         /* Message to show to the user */
  75         if ($success) {
  76             if ((isset($_POST['automatic'])
  77                 && $_POST['automatic'] === "true")
  78                 || $GLOBALS['cfg']['SendErrorReports'] == 'always'
  79             ) {
  80                 $msg = __(
  81                     'An error has been detected and an error report has been '
  82                     . 'automatically submitted based on your settings.'
  83                 );
  84             } else {
  85                 $msg = __('Thank you for submitting this report.');
  86             }
  87         } else {
  88             $msg = __(
  89                 'An error has been detected and an error report has been '
  90                 . 'generated but failed to be sent.'
  91             )
  92             . ' '
  93             . __(
  94                 'If you experience any '
  95                 . 'problems please submit a bug report manually.'
  96             );
  97         }
  98         $msg .= ' ' . __('You may want to refresh the page.');
  99
 100         /* Create message object */
 101         if ($success) {
 102             $msg = Message::notice($msg);
 103         } else {
 104             $msg = Message::error($msg);
 105         }
 106
 107         /* Add message to response */
 108         if ($response->isAjax()) {
 109             if ($_POST['exception_type'] == 'js') {
 110                 $response->addJSON('message', $msg);
 111             } else {
 112                 $response->addJSON('errSubmitMsg', $msg);
 113             }
 114         } elseif ($_POST['exception_type'] == 'php') {
 115             $jsCode = 'Functions.ajaxShowMessage("<div class=\"error\">'
 116                     . $msg
 117                     . '</div>", false);';
 118             $response->getFooter()->getScripts()->addCode($jsCode);
 119         }
 120
 121         if ($_POST['exception_type'] == 'php') {
 122             // clear previous errors & save new ones.
 123             $GLOBALS['error_handler']->savePreviousErrors();
 124         }
 125
 126         /* Persist always send settings */
 127         if (isset($_POST['always_send'])
 128             && $_POST['always_send'] === "true"
 129         ) {
 130             $userPreferences = new UserPreferences();
 131             $userPreferences->persistOption("SendErrorReports", "always", "ask");
 132         }
 133     }
 134 } elseif (! empty($_POST['get_settings'])) {
 135     $response->addJSON('report_setting', $GLOBALS['cfg']['SendErrorReports']);
 136 } elseif ($_POST['exception_type'] == 'js') {
 137     $response->addHTML($errorReport->getForm());
 138 } else {
 139     // clear previous errors & save new ones.
 140     $GLOBALS['error_handler']->savePreviousErrors();
 141 }