function _errorlog_logErrorRecord($logType, $logData)
{
// limit errors logged per session (to prevent infinite loops from logging infinite errors)
$maxErrorsPerPage = 25;
$maxErrorsReached = false;
static $totalErrorsLogged = 0;
$totalErrorsLogged++;
if ($totalErrorsLogged > $maxErrorsPerPage + 1) {
return;
}
// ignore any errors after max error limit
if ($totalErrorsLogged > $maxErrorsPerPage) {
$maxErrorsReached = true;
}
// get summary of CMS user data
$CMS_USER = getCurrentUserFromCMS();
$subsetFields = array();
foreach (array('num', 'username') as $field) {
if (isset($CMS_USER[$field])) {
$subsetFields[$field] = $CMS_USER[$field];
}
}
$subsetFields['_tableName'] = 'accounts';
$cms_user_summary = print_r($subsetFields, true);
// get summary of WEB user data
$WEB_USER = getCurrentUser();
$subsetFields = array();
foreach (array('num', 'username') as $field) {
if (isset($WEB_USER[$field])) {
$subsetFields[$field] = $WEB_USER[$field];
}
}
$subsetFields['_tableName'] = accountsTable();
$web_user_summary = print_r($subsetFields, true);
// create error message
if ($maxErrorsReached) {
$errorMessage = t(sprintf("Max error limit reached! Only the first %s errors per page will be logged.", $maxErrorsPerPage));
} else {
if (isset($logData['errno'])) {
$errorName = _errorLog_erronoToConstantName($logData['errno']);
} else {
$errorName = 'UNKNOWN_ERROR';
}
$errorMessage = "{$errorName}: " . (isset($logData['errstr']) ? $logData['errstr'] : '');
}
// create $logDataSummary without
$logDataSummary = $logData;
if (array_key_exists('errcontext', $logData)) {
$logDataSummary['errcontext'] = "*** in symbol table field above ***";
}
// create log record data
$colsToValues = array('dateLogged=' => 'NOW()', 'updatedDate=' => 'NOW()', 'updatedByuserNum' => '0', 'error' => $errorMessage, 'url' => thisPageUrl(), 'filepath' => isset($logData['errfile']) ? $logData['errfile'] : '', 'line_num' => isset($logData['errline']) ? $logData['errline'] : '', 'user_cms' => isset($CMS_USER['num']) ? $cms_user_summary : '', 'user_web' => isset($WEB_USER['num']) ? $web_user_summary : '', 'http_user_agent' => isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '', 'remote_addr' => isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '', 'request_vars' => print_r($_REQUEST, true), 'get_vars' => print_r($_GET, true), 'post_vars' => print_r($_POST, true), 'cookie_vars' => print_r($_COOKIE, true), 'session_vars' => isset($_SESSION) ? print_r($_SESSION, true) : '', 'server_vars' => print_r($_SERVER, true), 'symbol_table' => isset($logData['errcontext']) ? print_r($logData['errcontext'], true) : '', 'raw_log_data' => print_r($logDataSummary, true), 'email_sent' => 0);
// insert record
$newRecordNum = mysql_insert('_error_log', utf8_force($colsToValues, true));
// remove old log records
$maxRecords = 900;
$buffer = 100;
// only erase records when we're this many over (to avoid erasing records every time)
if (mysql_count('_error_log') > $maxRecords + $buffer) {
$oldestRecordToSave_query = "SELECT * FROM `{$GLOBALS['TABLE_PREFIX']}_error_log` ORDER BY `num` DESC LIMIT 1 OFFSET " . ($maxRecords - 1);
$oldestRecordToSave = mysql_get_query($oldestRecordToSave_query);
if (!empty($oldestRecordToSave['num'])) {
mysql_delete('_error_log', null, "num < {$oldestRecordToSave['num']}");
}
}
// send email update
if ($GLOBALS['SETTINGS']['advanced']['phpEmailErrors']) {
register_shutdown_function('_errorlog_sendEmailAlert');
}
}
function utf8_force($stringOrArray, $replace4ByteUTF8 = false, $convertFromEncoding = '')
{
// error checking
if (mb_internal_encoding() != 'UTF-8') {
// we default to assuming an incoming encoding of utf-8, so we want to check that's the case
// we generally don't want to support scripts that run with some other internal encoding
die(__FUNCTION__ . ": mb_internal_encoding() must be UTF-8, not '" . htmlerncode(mb_internal_encoding()) . "'");
}
if ($convertFromEncoding && !@mb_convert_encoding(1, $convertFromEncoding)) {
// mb_convert_encoding() returns false if encoding isn't recognized
die(__FUNCTION__ . ": unknown character set specified '" . htmlencode($convertFromEncoding) . "'");
}
// support recursively converting arrays
if (is_array($stringOrArray)) {
foreach ($stringOrArray as $index => $string) {
$stringOrArray[$index] = utf8_force($string, $replace4ByteUTF8, $convertFromEncoding);
}
return $stringOrArray;
}
// convert string to UTF-8
$string = $stringOrArray;
$encoding = $convertFromEncoding ? $convertFromEncoding : 'UTF-8';
// Note: encoding from utf-8 to utf-8 "fixes" invalid utf-8 (replaces invalid sequences with a replacement char ?)
$utf8String = mb_convert_encoding($string, 'UTF-8', $encoding);
// mb_convert_encodin() replaces unknown/invalid sequences with ascii "?"
// replace 4-byte utf-8 for mysql compatability, see: http://dev.mysql.com/doc/refman/5.5/en/charset-unicode-utf8mb4.html
// for security replace chars don't remove, see: http://unicode.org/reports/tr36/#Deletion_of_Noncharacters
if ($replace4ByteUTF8) {
$replacementChar = "�";
/* For security replace don't remove, official replacement char looks like this: <?> see: http://unicode.org/reports/tr36/#Deletion_of_Noncharacters */
$utf8String = preg_replace('/[\\xF0-\\xF7].../s', $replacementChar, $utf8String);
// replace 4-byte utf-8 sequences that start with binary: 11110xxx
}
//
return $utf8String;
}
