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