Conditions | 20 |
Paths | 242 |
Total Lines | 75 |
Code Lines | 51 |
Lines | 0 |
Ratio | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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40 | public static function phpagi_error_handler(int $level, string $message, string $file, int $line, array $context) { |
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41 | if (ini_get('error_reporting') == 0) { |
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42 | return; // this happens with an @ |
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43 | } |
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44 | |||
45 | @syslog(LOG_WARNING, $file . '[' . $line . ']: ' . $message); |
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46 | |||
47 | if (function_exists('mail') && !is_null(self::$phpagi_error_handler_email)) { // generate email debugging information |
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48 | // decode error level |
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49 | switch ($level) { |
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50 | case E_WARNING: |
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51 | case E_USER_WARNING: |
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52 | $level = "Warning"; |
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53 | break; |
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54 | case E_NOTICE: |
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55 | case E_USER_NOTICE: |
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56 | $level = "Notice"; |
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57 | break; |
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58 | case E_USER_ERROR: |
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59 | $level = "Error"; |
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60 | break; |
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61 | } |
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62 | |||
63 | // build message |
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64 | $basefile = basename($file); |
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65 | $subject = "$basefile/$line/$level: $message"; |
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66 | $message = "$level: $message in $file on line $line\n\n"; |
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67 | |||
68 | // figure out who we are |
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69 | if (function_exists('socket_create')) { |
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70 | $addr = null; |
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71 | $port = 80; |
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72 | $socket = @socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); |
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73 | @socket_connect($socket, '64.0.0.0', $port); |
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74 | @socket_getsockname($socket, $addr, $port); |
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75 | @socket_close($socket); |
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76 | $message .= "\n\nIP Address: $addr\n"; |
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77 | } |
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78 | |||
79 | // include variables |
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80 | $message .= "\n\nContext:\n" . print_r($context, true); |
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81 | $message .= "\n\nGLOBALS:\n" . print_r($GLOBALS, true); |
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82 | $message .= "\n\nBacktrace:\n" . print_r(debug_backtrace(), true); |
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83 | |||
84 | // include code fragment |
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85 | if (file_exists($file)) { |
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86 | $message .= "\n\n$file:\n"; |
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87 | $code = @file($file); |
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88 | for ($i = max(0, $line - 10); $i < min($line + 10, count($code)); $i++) { |
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89 | $message .= ($i + 1) . "\t$code[$i]"; |
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90 | } |
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91 | } |
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92 | |||
93 | // make sure message is fully readable (convert unprintable chars to hex representation) |
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94 | $ret = ''; |
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95 | for ($i = 0; $i < strlen($message); $i++) { |
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96 | $c = ord($message[$i]); |
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97 | if ($c == 10 || $c == 13 || $c == 9) { |
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98 | $ret .= $message[$i]; |
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99 | } elseif ($c < 16) { |
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100 | $ret .= '\x0' . dechex($c); |
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101 | } elseif ($c < 32 || $c > 127) { |
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102 | $ret .= '\x' . dechex($c); |
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103 | } else { |
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104 | $ret .= $message[$i]; |
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105 | } |
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106 | } |
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107 | $message = $ret; |
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108 | |||
109 | // send the mail if less than 5 errors |
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110 | static $mailcount = 0; |
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111 | if ($mailcount < 5) { |
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112 | @mail(self::$phpagi_error_handler_email, $subject, $message); |
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113 | } |
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114 | $mailcount++; |
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115 | } |
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118 |
If you suppress an error, we recommend checking for the error condition explicitly: