| Conditions | 46 |
| Paths | 46 |
| Total Lines | 505 |
| Lines | 183 |
| Ratio | 36.24 % |
| Changes | 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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| 30 | private function parseMethodFrame() |
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| 31 | { |
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| 32 | list(, $class, $method) = \unpack('n2', $this->buffer); |
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| 33 | $this->buffer = mb_orig_substr($this->buffer, 4); |
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| 34 | |||
| 35 | // class "connection" |
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| 36 | if ($class === 10) { |
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| 37 | // method "connection.start" |
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| 38 | if ($method === 10) { |
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| 39 | $frame = new Connection\ConnectionStartFrame(); |
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| 40 | |||
| 41 | // consume (a) "version-major" (octet) |
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| 42 | // consume (b) "version-minor" (octet) |
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| 43 | $fields = \unpack('ca/cb', $this->buffer); |
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| 44 | $this->buffer = mb_orig_substr($this->buffer, 2); |
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| 45 | $frame->versionMajor = $fields['a']; |
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| 46 | $frame->versionMinor = $fields['b']; |
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| 47 | |||
| 48 | // consume "server-properties" (table) |
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| 49 | $frame->serverProperties = $this->tableParser->parse($this->buffer); |
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| 50 | |||
| 51 | // consume "mechanisms" (longstr) |
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| 52 | list(, $length) = \unpack('N', $this->buffer); |
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| 53 | $frame->mechanisms = mb_orig_substr($this->buffer, 4, $length); |
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| 54 | $this->buffer = mb_orig_substr($this->buffer, 4 + $length); |
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| 55 | |||
| 56 | // consume "locales" (longstr) |
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| 57 | list(, $length) = \unpack('N', $this->buffer); |
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| 58 | $frame->locales = mb_orig_substr($this->buffer, 4, $length); |
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| 59 | $this->buffer = mb_orig_substr($this->buffer, 4 + $length); |
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| 60 | |||
| 61 | return $frame; |
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| 62 | |||
| 63 | // method "connection.secure" |
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| 64 | } |
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| 65 | View Code Duplication | if ($method === 20) { |
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| 66 | $frame = new Connection\ConnectionSecureFrame(); |
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| 67 | |||
| 68 | // consume "challenge" (longstr) |
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| 69 | list(, $length) = \unpack('N', $this->buffer); |
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| 70 | $frame->challenge = mb_orig_substr($this->buffer, 4, $length); |
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| 71 | $this->buffer = mb_orig_substr($this->buffer, 4 + $length); |
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| 72 | |||
| 73 | return $frame; |
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| 74 | |||
| 75 | // method "connection.tune" |
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| 76 | } |
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| 77 | if ($method === 30) { |
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| 78 | $frame = new Connection\ConnectionTuneFrame(); |
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| 79 | |||
| 80 | // consume (a) "channel-max" (short) |
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| 81 | // consume (b) "frame-max" (long) |
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| 82 | // consume (c) "heartbeat" (short) |
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| 83 | $fields = \unpack('na/Nb/nc', $this->buffer); |
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| 84 | $this->buffer = mb_orig_substr($this->buffer, 8); |
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| 85 | $frame->channelMax = $fields['a']; |
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| 86 | $frame->frameMax = $fields['b']; |
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| 87 | $frame->heartbeat = $fields['c']; |
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| 88 | |||
| 89 | return $frame; |
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| 90 | |||
| 91 | // method "connection.open-ok" |
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| 92 | } |
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| 93 | View Code Duplication | if ($method === 41) { |
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| 94 | $frame = new Connection\ConnectionOpenOkFrame(); |
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| 95 | |||
| 96 | // consume "known-hosts" (shortstr) |
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| 97 | $length = \ord($this->buffer); |
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| 98 | $frame->knownHosts = mb_orig_substr($this->buffer, 1, $length); |
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| 99 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 100 | |||
| 101 | return $frame; |
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| 102 | |||
| 103 | // method "connection.close" |
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| 104 | } |
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| 105 | View Code Duplication | if ($method === 50) { |
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| 106 | $frame = new Connection\ConnectionCloseFrame(); |
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| 107 | |||
| 108 | // consume "replyCode" (short) |
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| 109 | list(, $frame->replyCode) = \unpack('n', $this->buffer); |
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| 110 | $this->buffer = mb_orig_substr($this->buffer, 2); |
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| 111 | |||
| 112 | // consume "reply-text" (shortstr) |
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| 113 | $length = \ord($this->buffer); |
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| 114 | $frame->replyText = mb_orig_substr($this->buffer, 1, $length); |
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| 115 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 116 | |||
| 117 | // consume (a) "class-id" (short) |
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| 118 | // consume (b) "method-id" (short) |
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| 119 | $fields = \unpack('na/nb', $this->buffer); |
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| 120 | $this->buffer = mb_orig_substr($this->buffer, 4); |
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| 121 | $frame->classId = $fields['a']; |
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| 122 | $frame->methodId = $fields['b']; |
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| 123 | |||
| 124 | return $frame; |
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| 125 | |||
| 126 | // method "connection.close-ok" |
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| 127 | } |
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| 128 | if ($method === 51) { |
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| 129 | return new Connection\ConnectionCloseOkFrame(); |
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| 130 | |||
| 131 | // method "connection.blocked" |
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| 132 | } |
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| 133 | View Code Duplication | if ($method === 60) { |
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| 134 | $frame = new Connection\ConnectionBlockedFrame(); |
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| 135 | |||
| 136 | // consume "reason" (shortstr) |
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| 137 | $length = \ord($this->buffer); |
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| 138 | $frame->reason = mb_orig_substr($this->buffer, 1, $length); |
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| 139 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 140 | |||
| 141 | return $frame; |
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| 142 | |||
| 143 | // method "connection.unblocked" |
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| 144 | } |
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| 145 | if ($method === 61) { |
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| 146 | return new Connection\ConnectionUnblockedFrame(); |
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| 147 | } |
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| 148 | |||
| 149 | throw new AMQPProtocolException( |
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| 150 | 'Frame method (' . $method . ') is invalid for class "connection".' |
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| 151 | ); |
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| 152 | |||
| 153 | // class "channel" |
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| 154 | } |
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| 155 | if ($class === 20) { |
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| 156 | // method "channel.open-ok" |
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| 157 | View Code Duplication | if ($method === 11) { |
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| 158 | $frame = new Channel\ChannelOpenOkFrame(); |
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| 159 | |||
| 160 | // consume "channel-id" (longstr) |
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| 161 | list(, $length) = \unpack('N', $this->buffer); |
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| 162 | $frame->channelId = mb_orig_substr($this->buffer, 4, $length); |
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| 163 | $this->buffer = mb_orig_substr($this->buffer, 4 + $length); |
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| 164 | |||
| 165 | return $frame; |
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| 166 | |||
| 167 | // method "channel.flow" |
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| 168 | } |
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| 169 | View Code Duplication | if ($method === 20) { |
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| 170 | $frame = new Channel\ChannelFlowFrame(); |
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| 171 | |||
| 172 | // consume "active" (bit) |
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| 173 | $frame->active = \ord($this->buffer) !== 0; |
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| 174 | $this->buffer = mb_orig_substr($this->buffer, 1); |
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| 175 | |||
| 176 | return $frame; |
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| 177 | |||
| 178 | // method "channel.flow-ok" |
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| 179 | } |
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| 180 | View Code Duplication | if ($method === 21) { |
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| 181 | $frame = new Channel\ChannelFlowOkFrame(); |
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| 182 | |||
| 183 | // consume "active" (bit) |
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| 184 | $frame->active = \ord($this->buffer) !== 0; |
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| 185 | $this->buffer = mb_orig_substr($this->buffer, 1); |
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| 186 | |||
| 187 | return $frame; |
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| 188 | |||
| 189 | // method "channel.close" |
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| 190 | } |
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| 191 | View Code Duplication | if ($method === 40) { |
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| 192 | $frame = new Channel\ChannelCloseFrame(); |
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| 193 | |||
| 194 | // consume "replyCode" (short) |
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| 195 | list(, $frame->replyCode) = \unpack('n', $this->buffer); |
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| 196 | $this->buffer = mb_orig_substr($this->buffer, 2); |
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| 197 | |||
| 198 | // consume "reply-text" (shortstr) |
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| 199 | $length = \ord($this->buffer); |
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| 200 | $frame->replyText = mb_orig_substr($this->buffer, 1, $length); |
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| 201 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 202 | |||
| 203 | // consume (a) "class-id" (short) |
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| 204 | // consume (b) "method-id" (short) |
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| 205 | $fields = \unpack('na/nb', $this->buffer); |
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| 206 | $this->buffer = mb_orig_substr($this->buffer, 4); |
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| 207 | $frame->classId = $fields['a']; |
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| 208 | $frame->methodId = $fields['b']; |
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| 209 | |||
| 210 | return $frame; |
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| 211 | |||
| 212 | // method "channel.close-ok" |
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| 213 | } |
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| 214 | if ($method === 41) { |
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| 215 | return new Channel\ChannelCloseOkFrame(); |
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| 216 | } |
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| 217 | |||
| 218 | throw new AMQPProtocolException( |
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| 219 | 'Frame method (' . $method . ') is invalid for class "channel".' |
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| 220 | ); |
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| 221 | |||
| 222 | // class "access" |
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| 223 | } |
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| 224 | if ($class === 30) { |
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| 225 | // method "access.request-ok" |
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| 226 | View Code Duplication | if ($method === 11) { |
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| 227 | $frame = new Access\AccessRequestOkFrame(); |
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| 228 | |||
| 229 | // consume "reserved1" (short) |
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| 230 | list(, $frame->reserved1) = \unpack('n', $this->buffer); |
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| 231 | $this->buffer = mb_orig_substr($this->buffer, 2); |
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| 232 | |||
| 233 | return $frame; |
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| 234 | } |
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| 235 | |||
| 236 | throw new AMQPProtocolException( |
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| 237 | 'Frame method (' . $method . ') is invalid for class "access".' |
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| 238 | ); |
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| 239 | |||
| 240 | // class "exchange" |
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| 241 | } |
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| 242 | if ($class === 40) { |
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| 243 | // method "exchange.declare-ok" |
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| 244 | if ($method === 11) { |
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| 245 | return new Exchange\ExchangeDeclareOkFrame(); |
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| 246 | |||
| 247 | // method "exchange.delete-ok" |
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| 248 | } |
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| 249 | if ($method === 21) { |
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| 250 | return new Exchange\ExchangeDeleteOkFrame(); |
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| 251 | |||
| 252 | // method "exchange.bind-ok" |
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| 253 | } |
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| 254 | if ($method === 31) { |
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| 255 | return new Exchange\ExchangeBindOkFrame(); |
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| 256 | |||
| 257 | // method "exchange.unbind-ok" |
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| 258 | } |
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| 259 | if ($method === 51) { |
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| 260 | return new Exchange\ExchangeUnbindOkFrame(); |
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| 261 | } |
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| 262 | |||
| 263 | throw new AMQPProtocolException( |
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| 264 | 'Frame method (' . $method . ') is invalid for class "exchange".' |
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| 265 | ); |
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| 266 | |||
| 267 | // class "queue" |
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| 268 | } |
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| 269 | if ($class === 50) { |
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| 270 | // method "queue.declare-ok" |
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| 271 | if ($method === 11) { |
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| 272 | $frame = new Queue\QueueDeclareOkFrame(); |
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| 273 | |||
| 274 | // consume "queue" (shortstr) |
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| 275 | $length = \ord($this->buffer); |
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| 276 | $frame->queue = mb_orig_substr($this->buffer, 1, $length); |
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| 277 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 278 | |||
| 279 | // consume (a) "message-count" (long) |
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| 280 | // consume (b) "consumer-count" (long) |
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| 281 | $fields = \unpack('Na/Nb', $this->buffer); |
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| 282 | $this->buffer = mb_orig_substr($this->buffer, 8); |
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| 283 | $frame->messageCount = $fields['a']; |
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| 284 | $frame->consumerCount = $fields['b']; |
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| 285 | |||
| 286 | return $frame; |
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| 287 | |||
| 288 | // method "queue.bind-ok" |
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| 289 | } |
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| 290 | if ($method === 21) { |
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| 291 | return new Queue\QueueBindOkFrame(); |
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| 292 | |||
| 293 | // method "queue.purge-ok" |
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| 294 | } |
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| 295 | View Code Duplication | if ($method === 31) { |
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| 296 | $frame = new Queue\QueuePurgeOkFrame(); |
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| 297 | |||
| 298 | // consume "messageCount" (long) |
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| 299 | list(, $frame->messageCount) = \unpack('N', $this->buffer); |
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| 300 | $this->buffer = mb_orig_substr($this->buffer, 4); |
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| 301 | |||
| 302 | return $frame; |
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| 303 | |||
| 304 | // method "queue.delete-ok" |
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| 305 | } |
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| 306 | View Code Duplication | if ($method === 41) { |
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| 307 | $frame = new Queue\QueueDeleteOkFrame(); |
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| 308 | |||
| 309 | // consume "messageCount" (long) |
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| 310 | list(, $frame->messageCount) = \unpack('N', $this->buffer); |
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| 311 | $this->buffer = mb_orig_substr($this->buffer, 4); |
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| 312 | |||
| 313 | return $frame; |
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| 314 | |||
| 315 | // method "queue.unbind-ok" |
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| 316 | } |
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| 317 | if ($method === 51) { |
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| 318 | return new Queue\QueueUnbindOkFrame(); |
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| 319 | } |
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| 320 | |||
| 321 | throw new AMQPProtocolException( |
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| 322 | 'Frame method (' . $method . ') is invalid for class "queue".' |
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| 323 | ); |
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| 324 | |||
| 325 | // class "basic" |
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| 326 | } |
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| 327 | if ($class === 60) { |
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| 328 | // method "basic.qos-ok" |
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| 329 | if ($method === 11) { |
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| 330 | return new Basic\BasicQosOkFrame(); |
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| 331 | |||
| 332 | // method "basic.consume-ok" |
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| 333 | } |
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| 334 | View Code Duplication | if ($method === 21) { |
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| 335 | $frame = new Basic\BasicConsumeOkFrame(); |
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| 336 | |||
| 337 | // consume "consumer-tag" (shortstr) |
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| 338 | $length = \ord($this->buffer); |
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| 339 | $frame->consumerTag = mb_orig_substr($this->buffer, 1, $length); |
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| 340 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 341 | |||
| 342 | return $frame; |
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| 343 | |||
| 344 | // method "basic.cancel-ok" |
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| 345 | } |
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| 346 | View Code Duplication | if ($method === 31) { |
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| 347 | $frame = new Basic\BasicCancelOkFrame(); |
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| 348 | |||
| 349 | // consume "consumer-tag" (shortstr) |
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| 350 | $length = \ord($this->buffer); |
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| 351 | $frame->consumerTag = mb_orig_substr($this->buffer, 1, $length); |
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| 352 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 353 | |||
| 354 | return $frame; |
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| 355 | |||
| 356 | // method "basic.return" |
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| 357 | } |
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| 358 | if ($method === 50) { |
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| 359 | $frame = new Basic\BasicReturnFrame(); |
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| 360 | |||
| 361 | // consume "replyCode" (short) |
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| 362 | list(, $frame->replyCode) = \unpack('n', $this->buffer); |
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| 363 | $this->buffer = mb_orig_substr($this->buffer, 2); |
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| 364 | |||
| 365 | // consume "reply-text" (shortstr) |
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| 366 | $length = \ord($this->buffer); |
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| 367 | $frame->replyText = mb_orig_substr($this->buffer, 1, $length); |
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| 368 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 369 | |||
| 370 | // consume "exchange" (shortstr) |
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| 371 | $length = \ord($this->buffer); |
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| 372 | $frame->exchange = mb_orig_substr($this->buffer, 1, $length); |
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| 373 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 374 | |||
| 375 | // consume "routing-key" (shortstr) |
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| 376 | $length = \ord($this->buffer); |
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| 377 | $frame->routingKey = mb_orig_substr($this->buffer, 1, $length); |
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| 378 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 379 | |||
| 380 | return $frame; |
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| 381 | |||
| 382 | // method "basic.deliver" |
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| 383 | } |
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| 384 | if ($method === 60) { |
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| 385 | $frame = new Basic\BasicDeliverFrame(); |
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| 386 | |||
| 387 | // consume "consumer-tag" (shortstr) |
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| 388 | $length = \ord($this->buffer); |
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| 389 | $frame->consumerTag = mb_orig_substr($this->buffer, 1, $length); |
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| 390 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 391 | |||
| 392 | // consume "deliveryTag" (longlong) |
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| 393 | list(, $frame->deliveryTag) = \unpack('J', $this->buffer); |
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| 394 | $this->buffer = mb_orig_substr($this->buffer, 8); |
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| 395 | |||
| 396 | // consume "redelivered" (bit) |
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| 397 | $frame->redelivered = \ord($this->buffer) !== 0; |
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| 398 | $this->buffer = mb_orig_substr($this->buffer, 1); |
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| 399 | |||
| 400 | // consume "exchange" (shortstr) |
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| 401 | $length = \ord($this->buffer); |
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| 402 | $frame->exchange = mb_orig_substr($this->buffer, 1, $length); |
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| 403 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 404 | |||
| 405 | // consume "routing-key" (shortstr) |
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| 406 | $length = \ord($this->buffer); |
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| 407 | $frame->routingKey = mb_orig_substr($this->buffer, 1, $length); |
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| 408 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 409 | |||
| 410 | return $frame; |
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| 411 | |||
| 412 | // method "basic.get-ok" |
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| 413 | } |
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| 414 | if ($method === 71) { |
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| 415 | $frame = new Basic\BasicGetOkFrame(); |
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| 416 | |||
| 417 | // consume "deliveryTag" (longlong) |
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| 418 | list(, $frame->deliveryTag) = \unpack('J', $this->buffer); |
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| 419 | $this->buffer = mb_orig_substr($this->buffer, 8); |
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| 420 | |||
| 421 | // consume "redelivered" (bit) |
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| 422 | $frame->redelivered = \ord($this->buffer) !== 0; |
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| 423 | $this->buffer = mb_orig_substr($this->buffer, 1); |
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| 424 | |||
| 425 | // consume "exchange" (shortstr) |
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| 426 | $length = \ord($this->buffer); |
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| 427 | $frame->exchange = mb_orig_substr($this->buffer, 1, $length); |
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| 428 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 429 | |||
| 430 | // consume "routing-key" (shortstr) |
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| 431 | $length = \ord($this->buffer); |
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| 432 | $frame->routingKey = mb_orig_substr($this->buffer, 1, $length); |
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| 433 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 434 | |||
| 435 | // consume "messageCount" (long) |
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| 436 | list(, $frame->messageCount) = \unpack('N', $this->buffer); |
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| 437 | $this->buffer = mb_orig_substr($this->buffer, 4); |
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| 438 | |||
| 439 | return $frame; |
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| 440 | |||
| 441 | // method "basic.get-empty" |
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| 442 | } |
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| 443 | View Code Duplication | if ($method === 72) { |
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| 444 | $frame = new Basic\BasicGetEmptyFrame(); |
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| 445 | |||
| 446 | // consume "cluster-id" (shortstr) |
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| 447 | $length = \ord($this->buffer); |
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| 448 | $frame->clusterId = mb_orig_substr($this->buffer, 1, $length); |
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| 449 | $this->buffer = mb_orig_substr($this->buffer, 1 + $length); |
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| 450 | |||
| 451 | return $frame; |
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| 452 | |||
| 453 | // method "basic.ack" |
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| 454 | } |
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| 455 | if ($method === 80) { |
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| 456 | $frame = new Basic\BasicAckFrame(); |
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| 457 | |||
| 458 | // consume "deliveryTag" (longlong) |
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| 459 | list(, $frame->deliveryTag) = \unpack('J', $this->buffer); |
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| 460 | $this->buffer = mb_orig_substr($this->buffer, 8); |
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| 461 | |||
| 462 | // consume "multiple" (bit) |
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| 463 | $frame->multiple = \ord($this->buffer) !== 0; |
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| 464 | $this->buffer = mb_orig_substr($this->buffer, 1); |
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| 465 | |||
| 466 | return $frame; |
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| 467 | |||
| 468 | // method "basic.recover-ok" |
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| 469 | } |
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| 470 | if ($method === 111) { |
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| 471 | return new Basic\BasicRecoverOkFrame(); |
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| 472 | |||
| 473 | // method "basic.nack" |
||
| 474 | } |
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| 475 | if ($method === 120) { |
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| 476 | $frame = new Basic\BasicNackFrame(); |
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| 477 | |||
| 478 | // consume "deliveryTag" (longlong) |
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| 479 | list(, $frame->deliveryTag) = \unpack('J', $this->buffer); |
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| 480 | $this->buffer = mb_orig_substr($this->buffer, 8); |
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| 481 | |||
| 482 | // consume "multiple" (bit) |
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| 483 | // consume "requeue" (bit) |
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| 484 | $octet = \ord($this->buffer); |
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| 485 | $this->buffer = mb_orig_substr($this->buffer, 1); |
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| 486 | $frame->multiple = $octet & 1 !== 0; |
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| 487 | $frame->requeue = $octet & 2 !== 0; |
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| 488 | |||
| 489 | return $frame; |
||
| 490 | } |
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| 491 | |||
| 492 | throw new AMQPProtocolException( |
||
| 493 | 'Frame method (' . $method . ') is invalid for class "basic".' |
||
| 494 | ); |
||
| 495 | |||
| 496 | // class "tx" |
||
| 497 | } |
||
| 498 | if ($class === 90) { |
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| 499 | |||
| 500 | // method "tx.select-ok" |
||
| 501 | if ($method === 11) { |
||
| 502 | return new Tx\TxSelectOkFrame(); |
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| 503 | |||
| 504 | // method "tx.commit-ok" |
||
| 505 | } |
||
| 506 | if ($method === 21) { |
||
| 507 | return new Tx\TxCommitOkFrame(); |
||
| 508 | |||
| 509 | // method "tx.rollback-ok" |
||
| 510 | } |
||
| 511 | if ($method === 31) { |
||
| 512 | return new Tx\TxRollbackOkFrame(); |
||
| 513 | } |
||
| 514 | |||
| 515 | throw new AMQPProtocolException( |
||
| 516 | 'Frame method (' . $method . ') is invalid for class "tx".' |
||
| 517 | ); |
||
| 518 | |||
| 519 | // class "confirm" |
||
| 520 | } |
||
| 521 | if ($class === 85) { |
||
| 522 | |||
| 523 | // method "confirm.select-ok" |
||
| 524 | if ($method === 11) { |
||
| 525 | return new Confirm\ConfirmSelectOkFrame(); |
||
| 526 | } |
||
| 527 | |||
| 528 | throw new AMQPProtocolException( |
||
| 529 | 'Frame method (' . $method . ') is invalid for class "confirm".' |
||
| 530 | ); |
||
| 531 | } |
||
| 532 | |||
| 533 | throw new AMQPProtocolException('Frame class (' . $class . ') is invalid.'); |
||
| 534 | } |
||
| 535 | } |
||
| 536 |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: