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