andersk / sql-web.git / blame
| Commit | Line | Data |
|---|---|---|
| 6ba4f54c | 1 | <?php |
| 79ffa771 JP |
2 | /* |
| 3 | (c) 2005 Joe Presbrey | |
| 4 | */ | |
| 6ba4f54c JP |
5 | |
| 6 | function ErrorHandler($errno, $errstr, $errfile, $errline, $errcontext) { | |
| 7 | $error_halt = true; | |
| 8 | $error_type = 'Error'; | |
| 9 | $error_msg = " $errstr occured in $errfile on $errline at ".date("D M j G:i:s T Y"); | |
| 10 | $email_to = 'sql@mit.edu'; | |
| 11 | $email_from = 'sql@sql.mit.edu'; | |
| 12 | switch($errno) { | |
| 13 | case E_USER_NOTICE: | |
| 14 | case E_NOTICE: | |
| 15 | $type = 'Notice'; | |
| 16 | $error_halt = false; | |
| 17 | break; | |
| 18 | case E_USER_WARNING: | |
| 19 | case E_COMPILE_WARNING: | |
| 20 | case E_CORE_WARNING: | |
| 21 | case E_WARNING: | |
| 22 | $type = 'Warning'; | |
| 23 | $error_halt = false; | |
| 24 | break; | |
| 25 | case E_USER_ERROR: | |
| 26 | case E_COMPILE_ERROR: | |
| 27 | case E_CORE_ERROR: | |
| 28 | case E_ERROR: | |
| 29 | $type = 'Fatal Error'; | |
| 30 | break; | |
| 31 | case E_PARSE: | |
| 32 | $type = 'Parse Error'; | |
| 33 | break; | |
| 34 | default: | |
| 35 | $type = 'Unknown Error'; | |
| 36 | break; | |
| 37 | } | |
| 38 | $error_bt = ErrorBacktrace(debug_backtrace()); | |
| 39 | $error_msg = $type . ':' . $error_msg . "\n" . $error_bt . "\n\n"; | |
| 27aca87f JP |
40 | if (DEVEL) { |
| 41 | echo '<table width="100%" bgcolor="white"><tr><td><pre>'.$error_msg.'</pre></td></tr></table>'; | |
| 6ba4f54c | 42 | } else { |
| 82ffc3b5 | 43 | $error_msg .= print_r(get_included_files(),1)."\n"; |
| 6ba4f54c JP |
44 | $error_msg .= print_r($errcontext,1); |
| 45 | error_log($error_msg, 1, $email_to); | |
| 46 | if ($error_halt) { | |
| 47 | while(ob_get_level()) { ob_end_clean(); } | |
| 48 | require_once('security.lib.php'); | |
| 49 | redirect('error'); | |
| 50 | exit -1; | |
| 51 | } | |
| 52 | } | |
| 53 | } | |
| 54 | ||
| 55 | function ErrorBacktrace($debug_backtrace) { | |
| 56 | array_shift($debug_backtrace); | |
| 57 | $output = ''; | |
| 58 | foreach ($debug_backtrace as $bt) { | |
| 59 | $args = ''; | |
| 60 | foreach ($bt['args'] as $a) { | |
| 61 | if (!empty($args)) { | |
| 62 | $args .= ', '; | |
| 63 | } | |
| 64 | switch (gettype($a)) { | |
| 65 | case 'integer': | |
| 66 | case 'double': | |
| 67 | $args .= $a; | |
| 68 | break; | |
| 69 | case 'string': | |
| 70 | $a = htmlspecialchars(substr($a, 0, 64)).((strlen($a) > 64) ? '...' : ''); | |
| 71 | $args .= "\"$a\""; | |
| 72 | break; | |
| 73 | case 'array': | |
| 74 | //$args .= 'Array('.count($a).')'; | |
| 75 | $args .= print_r($a,1); | |
| 76 | break; | |
| 77 | case 'object': | |
| 78 | $args .= 'Object('.get_class($a).')'; | |
| 79 | break; | |
| 80 | case 'resource': | |
| 81 | $args .= 'Resource('.strstr($a, '#').')'; | |
| 82 | break; | |
| 83 | case 'boolean': | |
| 84 | $args .= $a ? 'True' : 'False'; | |
| 85 | break; | |
| 86 | case 'NULL': | |
| 87 | $args .= 'Null'; | |
| 88 | break; | |
| 89 | default: | |
| 90 | $args .= 'Unknown'; | |
| 91 | } | |
| 92 | } | |
| 93 | empty($bt['class']) && $bt['class'] = ''; | |
| 94 | empty($bt['type']) && $bt['type'] = ''; | |
| 95 | empty($bt['function']) && $bt['function'] = ''; | |
| 96 | $output .= "\n"; | |
| 97 | $output .= "file: {$bt['line']} - {$bt['file']}\n"; | |
| 98 | $output .= "call: {$bt['class']}{$bt['type']}{$bt['function']}($args)\n"; | |
| 99 | } | |
| 100 | return $output; | |
| 101 | } | |
| 102 | ||
| 103 | set_error_handler('ErrorHandler'); | |
| 104 | ||
| 105 | ?> |