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