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