diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/config.php | 11 | ||||
| -rw-r--r-- | include/crypto.php | 11 | ||||
| -rw-r--r-- | include/text.php | 19 |
3 files changed, 31 insertions, 10 deletions
diff --git a/include/config.php b/include/config.php index 51d4e99ac..28a72f7ea 100644 --- a/include/config.php +++ b/include/config.php @@ -287,6 +287,17 @@ function get_pconfig($uid, $family, $key, $instore = false) { function set_pconfig($uid, $family, $key, $value) { global $a; + // this catches subtle errors where this function has been called + // with local_channel() when not logged in (which returns false) + // and throws an error in array_key_exists below. + // we provide a function backtrace in the logs so that we can find + // and fix the calling function. + + if($uid === false) { + btlogger('UID is FALSE!', LOGGER_NORMAL, LOG_ERR); + return; + } + // manage array value $dbvalue = ((is_array($value)) ? serialize($value) : $value); $dbvalue = ((is_bool($dbvalue)) ? intval($dbvalue) : $dbvalue); diff --git a/include/crypto.php b/include/crypto.php index d82ee5114..d636c6848 100644 --- a/include/crypto.php +++ b/include/crypto.php @@ -25,16 +25,7 @@ function rsa_verify($data,$sig,$key,$alg = 'sha256') { if(! $verify) { while($msg = openssl_error_string()) logger('openssl_verify: ' . $msg,LOGGER_NORMAL,LOG_ERR); - logger('openssl_verify: key: ' . $key, LOGGER_DEBUG, LOG_ERR); - // provide a backtrace so that we can debug key issues - if(version_compare(PHP_VERSION, '5.4.0') >= 0) { - $stack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); - if($stack) { - foreach($stack as $s) { - logger('stack: ' . basename($s['file']) . ':' . $s['line'] . ':' . $s['function'] . '()',LOGGER_DEBUG,LOG_ERR); - } - } - } + btlogger('openssl_verify: key: ' . $key, LOGGER_DEBUG, LOG_ERR); } return $verify; diff --git a/include/text.php b/include/text.php index 621f4cf93..8e822532e 100644 --- a/include/text.php +++ b/include/text.php @@ -569,6 +569,25 @@ function logger($msg, $level = LOGGER_NORMAL, $priority = LOG_INFO) { @file_put_contents($pluginfo['filename'], $pluginfo['message'], FILE_APPEND); } +// like logger() but with a function backtrace to pinpoint certain classes +// of problems which show up deep in the calling stack + + +function btlogger($msg, $level = LOGGER_NORMAL, $priority = LOG_INFO) { + + logger($msg, $level, $priority); + if(version_compare(PHP_VERSION, '5.4.0') >= 0) { + $stack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); + if($stack) { + for($x = 1; $x < count($stack); $x ++) { + logger('stack: ' . basename($stack[$x]['file']) . ':' . $stack[$x]['line'] . ':' . $stack[$x]['function'] . '()',$level, $priority); + } + } + } +} + + + function log_priority_str($priority) { $parr = array( LOG_EMERG => 'LOG_EMERG', |