Total Complexity | 187 |
Total Lines | 1067 |
Duplicated Lines | 0 % |
Changes | 9 | ||
Bugs | 2 | Features | 2 |
Complex classes like ImapProtocol often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ImapProtocol, and based on these observations, apply Extract Interface, too.
1 | <?php |
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28 | class ImapProtocol extends Protocol { |
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29 | |||
30 | /** |
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31 | * Request noun |
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32 | * @var int |
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33 | */ |
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34 | protected $noun = 0; |
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35 | |||
36 | /** |
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37 | * Imap constructor. |
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38 | * @param bool $cert_validation set to false to skip SSL certificate validation |
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39 | * @param mixed $encryption Connection encryption method |
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40 | */ |
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41 | public function __construct($cert_validation = true, $encryption = false) { |
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42 | $this->setCertValidation($cert_validation); |
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43 | $this->encryption = $encryption; |
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44 | } |
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45 | |||
46 | /** |
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47 | * Public destructor |
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48 | */ |
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49 | public function __destruct() { |
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50 | $this->logout(); |
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51 | } |
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52 | |||
53 | /** |
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54 | * Open connection to IMAP server |
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55 | * @param string $host hostname or IP address of IMAP server |
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56 | * @param int|null $port of IMAP server, default is 143 and 993 for ssl |
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57 | * |
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58 | * @throws ConnectionFailedException |
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59 | */ |
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60 | public function connect($host, $port = null) { |
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61 | $transport = 'tcp'; |
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62 | $encryption = ""; |
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63 | |||
64 | if ($this->encryption) { |
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65 | $encryption = strtolower($this->encryption); |
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66 | if ($encryption == "ssl") { |
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67 | $transport = 'ssl'; |
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68 | $port = $port === null ? 993 : $port; |
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69 | } |
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70 | } |
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71 | $port = $port === null ? 143 : $port; |
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72 | try { |
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73 | $this->stream = $this->createStream($transport, $host, $port, $this->connection_timeout); |
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74 | if (!$this->assumedNextLine('* OK')) { |
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75 | throw new ConnectionFailedException('connection refused'); |
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76 | } |
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77 | if ($encryption == "tls") { |
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78 | $this->enableTls(); |
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79 | } |
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80 | } catch (Exception $e) { |
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81 | throw new ConnectionFailedException('connection failed', 0, $e); |
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82 | } |
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83 | } |
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84 | |||
85 | /** |
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86 | * Enable tls on the current connection |
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87 | * |
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88 | * @throws ConnectionFailedException |
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89 | * @throws RuntimeException |
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90 | */ |
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91 | protected function enableTls(){ |
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92 | $response = $this->requestAndResponse('STARTTLS'); |
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93 | $result = $response && stream_socket_enable_crypto($this->stream, true, $this->getCryptoMethod()); |
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94 | if (!$result) { |
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95 | throw new ConnectionFailedException('failed to enable TLS'); |
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96 | } |
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97 | } |
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98 | |||
99 | /** |
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100 | * Get the next line from stream |
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101 | * |
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102 | * @return string next line |
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103 | * @throws RuntimeException |
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104 | */ |
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105 | public function nextLine() { |
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113 | } |
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114 | |||
115 | /** |
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116 | * Get the next line and check if it starts with a given string |
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117 | * @param string $start |
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118 | * |
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119 | * @return bool |
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120 | * @throws RuntimeException |
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121 | */ |
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122 | protected function assumedNextLine($start) { |
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123 | $line = $this->nextLine(); |
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124 | return strpos($line, $start) === 0; |
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125 | } |
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126 | |||
127 | /** |
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128 | * Get the next line and split the tag |
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129 | * @param string $tag reference tag |
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130 | * |
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131 | * @return string next line |
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132 | * @throws RuntimeException |
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133 | */ |
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134 | protected function nextTaggedLine(&$tag) { |
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135 | $line = $this->nextLine(); |
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136 | list($tag, $line) = explode(' ', $line, 2); |
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137 | |||
138 | return $line; |
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139 | } |
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140 | |||
141 | /** |
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142 | * Split a given line in values. A value is literal of any form or a list |
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143 | * @param string $line |
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144 | * |
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145 | * @return array |
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146 | * @throws RuntimeException |
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147 | */ |
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148 | protected function decodeLine($line) { |
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149 | $tokens = []; |
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150 | $stack = []; |
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151 | |||
152 | // replace any trailing <NL> including spaces with a single space |
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153 | $line = rtrim($line) . ' '; |
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154 | while (($pos = strpos($line, ' ')) !== false) { |
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155 | $token = substr($line, 0, $pos); |
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156 | if (!strlen($token)) { |
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157 | continue; |
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158 | } |
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159 | while ($token[0] == '(') { |
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160 | array_push($stack, $tokens); |
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161 | $tokens = []; |
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162 | $token = substr($token, 1); |
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163 | } |
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164 | if ($token[0] == '"') { |
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165 | if (preg_match('%^\(*"((.|\\\\|\\")*?)" *%', $line, $matches)) { |
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166 | $tokens[] = $matches[1]; |
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167 | $line = substr($line, strlen($matches[0])); |
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168 | continue; |
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169 | } |
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170 | } |
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171 | if ($token[0] == '{') { |
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172 | $endPos = strpos($token, '}'); |
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173 | $chars = substr($token, 1, $endPos - 1); |
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174 | if (is_numeric($chars)) { |
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175 | $token = ''; |
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176 | while (strlen($token) < $chars) { |
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177 | $token .= $this->nextLine(); |
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178 | } |
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179 | $line = ''; |
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180 | if (strlen($token) > $chars) { |
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181 | $line = substr($token, $chars); |
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182 | $token = substr($token, 0, $chars); |
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183 | } else { |
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184 | $line .= $this->nextLine(); |
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185 | } |
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186 | $tokens[] = $token; |
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187 | $line = trim($line) . ' '; |
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188 | continue; |
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189 | } |
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190 | } |
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191 | if ($stack && $token[strlen($token) - 1] == ')') { |
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192 | // closing braces are not separated by spaces, so we need to count them |
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193 | $braces = strlen($token); |
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194 | $token = rtrim($token, ')'); |
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195 | // only count braces if more than one |
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196 | $braces -= strlen($token) + 1; |
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197 | // only add if token had more than just closing braces |
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198 | if (rtrim($token) != '') { |
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199 | $tokens[] = rtrim($token); |
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200 | } |
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201 | $token = $tokens; |
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202 | $tokens = array_pop($stack); |
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203 | // special handline if more than one closing brace |
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204 | while ($braces-- > 0) { |
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205 | $tokens[] = $token; |
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206 | $token = $tokens; |
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207 | $tokens = array_pop($stack); |
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208 | } |
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209 | } |
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210 | $tokens[] = $token; |
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211 | $line = substr($line, $pos + 1); |
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212 | } |
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213 | |||
214 | // maybe the server forgot to send some closing braces |
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215 | while ($stack) { |
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216 | $child = $tokens; |
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217 | $tokens = array_pop($stack); |
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218 | $tokens[] = $child; |
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219 | } |
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220 | |||
221 | return $tokens; |
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222 | } |
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223 | |||
224 | /** |
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225 | * Read abd decode a response "line" |
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226 | * @param array|string $tokens to decode |
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227 | * @param string $wantedTag targeted tag |
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228 | * @param bool $dontParse if true only the unparsed line is returned in $tokens |
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229 | * |
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230 | * @return bool |
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231 | * @throws RuntimeException |
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232 | */ |
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233 | public function readLine(&$tokens = [], $wantedTag = '*', $dontParse = false) { |
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244 | } |
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245 | |||
246 | /** |
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247 | * Read all lines of response until given tag is found |
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248 | * @param string $tag request tag |
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249 | * @param bool $dontParse if true every line is returned unparsed instead of the decoded tokens |
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250 | * |
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251 | * @return void|null|bool|array tokens if success, false if error, null if bad request |
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252 | * @throws RuntimeException |
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253 | */ |
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254 | public function readResponse($tag, $dontParse = false) { |
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255 | $lines = []; |
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256 | $tokens = null; // define $tokens variable before first use |
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257 | do { |
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258 | $readAll = $this->readLine($tokens, $tag, $dontParse); |
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259 | $lines[] = $tokens; |
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260 | } while (!$readAll); |
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261 | |||
262 | if ($dontParse) { |
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263 | // First two chars are still needed for the response code |
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264 | $tokens = [substr($tokens, 0, 2)]; |
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265 | } |
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266 | |||
267 | // last line has response code |
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268 | if ($tokens[0] == 'OK') { |
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269 | return $lines ? $lines : true; |
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270 | } elseif ($tokens[0] == 'NO') { |
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271 | return false; |
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272 | } |
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273 | |||
274 | return; |
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275 | } |
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276 | |||
277 | /** |
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278 | * Send a new request |
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279 | * @param string $command |
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280 | * @param array $tokens additional parameters to command, use escapeString() to prepare |
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281 | * @param string $tag provide a tag otherwise an autogenerated is returned |
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282 | * |
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283 | * @throws RuntimeException |
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284 | */ |
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285 | public function sendRequest($command, $tokens = [], &$tag = null) { |
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286 | if (!$tag) { |
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287 | $this->noun++; |
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288 | $tag = 'TAG' . $this->noun; |
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289 | } |
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290 | |||
291 | $line = $tag . ' ' . $command; |
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292 | |||
293 | foreach ($tokens as $token) { |
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294 | if (is_array($token)) { |
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295 | if (fwrite($this->stream, $line . ' ' . $token[0] . "\r\n") === false) { |
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296 | throw new RuntimeException('failed to write - connection closed?'); |
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297 | } |
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298 | if (!$this->assumedNextLine('+ ')) { |
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299 | throw new RuntimeException('failed to send literal string'); |
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300 | } |
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301 | $line = $token[1]; |
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302 | } else { |
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303 | $line .= ' ' . $token; |
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304 | } |
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305 | } |
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306 | if ($this->debug) echo ">> ".$line."\n"; |
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307 | |||
308 | if (fwrite($this->stream, $line . "\r\n") === false) { |
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309 | throw new RuntimeException('failed to write - connection closed?'); |
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310 | } |
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311 | } |
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312 | |||
313 | /** |
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314 | * Send a request and get response at once |
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315 | * @param string $command |
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316 | * @param array $tokens parameters as in sendRequest() |
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317 | * @param bool $dontParse if true unparsed lines are returned instead of tokens |
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318 | * |
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319 | * @return void|null|bool|array response as in readResponse() |
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320 | * @throws RuntimeException |
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321 | */ |
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322 | public function requestAndResponse($command, $tokens = [], $dontParse = false) { |
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323 | $this->sendRequest($command, $tokens, $tag); |
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324 | |||
325 | return $this->readResponse($tag, $dontParse); |
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326 | } |
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327 | |||
328 | /** |
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329 | * Escape one or more literals i.e. for sendRequest |
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330 | * @param string|array $string the literal/-s |
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331 | * |
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332 | * @return string|array escape literals, literals with newline ar returned |
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333 | * as array('{size}', 'string'); |
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334 | */ |
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335 | public function escapeString($string) { |
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336 | if (func_num_args() < 2) { |
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337 | if (strpos($string, "\n") !== false) { |
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338 | return ['{' . strlen($string) . '}', $string]; |
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339 | } else { |
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340 | return '"' . str_replace(['\\', '"'], ['\\\\', '\\"'], $string) . '"'; |
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341 | } |
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342 | } |
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343 | $result = []; |
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344 | foreach (func_get_args() as $string) { |
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345 | $result[] = $this->escapeString($string); |
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346 | } |
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347 | return $result; |
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348 | } |
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349 | |||
350 | /** |
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351 | * Escape a list with literals or lists |
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352 | * @param array $list list with literals or lists as PHP array |
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353 | * |
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354 | * @return string escaped list for imap |
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355 | */ |
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356 | public function escapeList($list) { |
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357 | $result = []; |
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358 | foreach ($list as $v) { |
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359 | if (!is_array($v)) { |
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360 | $result[] = $v; |
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361 | continue; |
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362 | } |
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363 | $result[] = $this->escapeList($v); |
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364 | } |
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365 | return '(' . implode(' ', $result) . ')'; |
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366 | } |
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367 | |||
368 | /** |
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369 | * Login to a new session. |
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370 | * @param string $user username |
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371 | * @param string $password password |
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372 | * |
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373 | * @return bool|mixed |
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374 | * @throws AuthFailedException |
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375 | */ |
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376 | public function login($user, $password) { |
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377 | try { |
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378 | return $this->requestAndResponse('LOGIN', $this->escapeString($user, $password), true); |
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379 | } catch (RuntimeException $e) { |
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380 | throw new AuthFailedException("failed to authenticate", 0, $e); |
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381 | } |
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382 | } |
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383 | |||
384 | /** |
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385 | * Authenticate your current IMAP session. |
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386 | * @param string $user username |
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387 | * @param string $token access token |
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388 | * |
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389 | * @return bool |
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390 | * @throws AuthFailedException |
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391 | */ |
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392 | public function authenticate($user, $token) { |
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393 | try { |
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394 | $authenticateParams = ['XOAUTH2', base64_encode("user=$user\1auth=Bearer $token\1\1")]; |
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395 | $this->sendRequest('AUTHENTICATE', $authenticateParams); |
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396 | |||
397 | while (true) { |
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398 | $response = ""; |
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399 | $is_plus = $this->readLine($response, '+', true); |
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400 | if ($is_plus) { |
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401 | // try to log the challenge somewhere where it can be found |
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402 | error_log("got an extra server challenge: $response"); |
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403 | // respond with an empty response. |
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404 | $this->sendRequest(''); |
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405 | } else { |
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406 | if (preg_match('/^NO /i', $response) || |
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407 | preg_match('/^BAD /i', $response)) { |
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408 | error_log("got failure response: $response"); |
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409 | return false; |
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410 | } else if (preg_match("/^OK /i", $response)) { |
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411 | return true; |
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412 | } |
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413 | } |
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414 | } |
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415 | } catch (RuntimeException $e) { |
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416 | throw new AuthFailedException("failed to authenticate", 0, $e); |
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417 | } |
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418 | return false; |
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419 | } |
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420 | |||
421 | /** |
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422 | * Logout of imap server |
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423 | * |
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424 | * @return bool success |
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425 | */ |
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426 | public function logout() { |
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436 | } |
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437 | |||
438 | /** |
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439 | * Check if the current session is connected |
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440 | * |
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441 | * @return bool |
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442 | */ |
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443 | public function connected(){ |
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444 | return (boolean) $this->stream; |
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445 | } |
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446 | |||
447 | /** |
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448 | * Get an array of available capabilities |
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449 | * |
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450 | * @return array list of capabilities |
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451 | * @throws RuntimeException |
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452 | */ |
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453 | public function getCapabilities() { |
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454 | $response = $this->requestAndResponse('CAPABILITY'); |
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455 | |||
456 | if (!$response) return []; |
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457 | |||
458 | $capabilities = []; |
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459 | foreach ($response as $line) { |
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460 | $capabilities = array_merge($capabilities, $line); |
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461 | } |
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462 | return $capabilities; |
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463 | } |
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464 | |||
465 | /** |
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466 | * Examine and select have the same response. |
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467 | * @param string $command can be 'EXAMINE' or 'SELECT' |
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468 | * @param string $folder target folder |
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469 | * |
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470 | * @return bool|array |
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471 | * @throws RuntimeException |
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472 | */ |
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473 | public function examineOrSelect($command = 'EXAMINE', $folder = 'INBOX') { |
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474 | $this->sendRequest($command, [$this->escapeString($folder)], $tag); |
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475 | |||
476 | $result = []; |
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477 | $tokens = null; // define $tokens variable before first use |
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478 | while (!$this->readLine($tokens, $tag)) { |
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479 | if ($tokens[0] == 'FLAGS') { |
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480 | array_shift($tokens); |
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481 | $result['flags'] = $tokens; |
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482 | continue; |
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483 | } |
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484 | switch ($tokens[1]) { |
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485 | case 'EXISTS': |
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486 | case 'RECENT': |
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487 | $result[strtolower($tokens[1])] = $tokens[0]; |
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488 | break; |
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489 | case '[UIDVALIDITY': |
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490 | $result['uidvalidity'] = (int)$tokens[2]; |
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491 | break; |
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492 | case '[UIDNEXT': |
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493 | $result['uidnext'] = (int)$tokens[2]; |
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494 | break; |
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495 | default: |
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496 | // ignore |
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497 | break; |
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498 | } |
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499 | } |
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500 | |||
501 | if ($tokens[0] != 'OK') { |
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502 | return false; |
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503 | } |
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504 | return $result; |
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505 | } |
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506 | |||
507 | /** |
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508 | * Change the current folder |
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509 | * @param string $folder change to this folder |
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510 | * |
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511 | * @return bool|array see examineOrselect() |
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512 | * @throws RuntimeException |
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513 | */ |
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514 | public function selectFolder($folder = 'INBOX') { |
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515 | return $this->examineOrSelect('SELECT', $folder); |
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516 | } |
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517 | |||
518 | /** |
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519 | * Examine a given folder |
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520 | * @param string $folder examine this folder |
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521 | * |
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522 | * @return bool|array see examineOrselect() |
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523 | * @throws RuntimeException |
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524 | */ |
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525 | public function examineFolder($folder = 'INBOX') { |
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526 | return $this->examineOrSelect('EXAMINE', $folder); |
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527 | } |
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528 | |||
529 | /** |
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530 | * Fetch one or more items of one or more messages |
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531 | * @param string|array $items items to fetch [RFC822.HEADER, FLAGS, RFC822.TEXT, etc] |
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532 | * @param int|array $from message for items or start message if $to !== null |
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533 | * @param int|null $to if null only one message ($from) is fetched, else it's the |
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534 | * last message, INF means last message available |
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535 | * @param bool $uid set to true if passing a unique id |
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536 | * |
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537 | * @return string|array if only one item of one message is fetched it's returned as string |
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538 | * if items of one message are fetched it's returned as (name => value) |
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539 | * if one items of messages are fetched it's returned as (msgno => value) |
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540 | * if items of messages are fetched it's returned as (msgno => (name => value)) |
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541 | * @throws RuntimeException |
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542 | */ |
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543 | protected function fetch($items, $from, $to = null, $uid = false) { |
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544 | if (is_array($from)) { |
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545 | $set = implode(',', $from); |
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546 | } elseif ($to === null) { |
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547 | $set = (int)$from; |
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548 | } elseif ($to === INF) { |
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549 | $set = (int)$from . ':*'; |
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550 | } else { |
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551 | $set = (int)$from . ':' . (int)$to; |
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552 | } |
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553 | |||
554 | $items = (array)$items; |
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555 | $itemList = $this->escapeList($items); |
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556 | |||
557 | $this->sendRequest(($uid ? 'UID ' : '') . 'FETCH', [$set, $itemList], $tag); |
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558 | |||
559 | $result = []; |
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560 | $tokens = null; // define $tokens variable before first use |
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561 | while (!$this->readLine($tokens, $tag)) { |
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562 | // ignore other responses |
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563 | if ($tokens[1] != 'FETCH') { |
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564 | continue; |
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565 | } |
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566 | |||
567 | // find array key of UID value; try the last elements, or search for it |
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568 | if ($uid) { |
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569 | $count = count($tokens[2]); |
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570 | if ($tokens[2][$count - 2] == 'UID') { |
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571 | $uidKey = $count - 1; |
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572 | } else if ($tokens[2][0] == 'UID') { |
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573 | $uidKey = 1; |
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574 | } else { |
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575 | $uidKey = array_search('UID', $tokens[2]) + 1; |
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576 | } |
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577 | } |
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578 | |||
579 | // ignore other messages |
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580 | if ($to === null && !is_array($from) && ($uid ? $tokens[2][$uidKey] != $from : $tokens[0] != $from)) { |
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581 | continue; |
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582 | } |
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583 | |||
584 | // if we only want one item we return that one directly |
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585 | if (count($items) == 1) { |
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586 | if ($tokens[2][0] == $items[0]) { |
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587 | $data = $tokens[2][1]; |
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588 | } elseif ($uid && $tokens[2][2] == $items[0]) { |
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589 | $data = $tokens[2][3]; |
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590 | } else { |
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591 | // maybe the server send an other field we didn't wanted |
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592 | $count = count($tokens[2]); |
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593 | // we start with 2, because 0 was already checked |
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594 | for ($i = 2; $i < $count; $i += 2) { |
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595 | if ($tokens[2][$i] != $items[0]) { |
||
596 | continue; |
||
597 | } |
||
598 | $data = $tokens[2][$i + 1]; |
||
599 | break; |
||
600 | } |
||
601 | } |
||
602 | } else { |
||
603 | $data = []; |
||
604 | while (key($tokens[2]) !== null) { |
||
605 | $data[current($tokens[2])] = next($tokens[2]); |
||
606 | next($tokens[2]); |
||
607 | } |
||
608 | } |
||
609 | |||
610 | // if we want only one message we can ignore everything else and just return |
||
611 | if ($to === null && !is_array($from) && ($uid ? $tokens[2][$uidKey] == $from : $tokens[0] == $from)) { |
||
612 | // we still need to read all lines |
||
613 | while (!$this->readLine($tokens, $tag)) |
||
614 | |||
615 | return $data; |
||
616 | } |
||
617 | if ($uid) { |
||
618 | $result[$tokens[2][$uidKey]] = $data; |
||
619 | }else{ |
||
620 | $result[$tokens[0]] = $data; |
||
621 | } |
||
622 | } |
||
623 | |||
624 | if ($to === null && !is_array($from)) { |
||
625 | throw new RuntimeException('the single id was not found in response'); |
||
626 | } |
||
627 | |||
628 | return $result; |
||
629 | } |
||
630 | |||
631 | /** |
||
632 | * Fetch message headers |
||
633 | * @param array|int $uids |
||
634 | * @param string $rfc |
||
635 | * @param bool $uid set to true if passing a unique id |
||
636 | * |
||
637 | * @return array |
||
638 | * @throws RuntimeException |
||
639 | */ |
||
640 | public function content($uids, $rfc = "RFC822", $uid = false) { |
||
641 | return $this->fetch(["$rfc.TEXT"], $uids, null, $uid); |
||
642 | } |
||
643 | |||
644 | /** |
||
645 | * Fetch message headers |
||
646 | * @param array|int $uids |
||
647 | * @param string $rfc |
||
648 | * @param bool $uid set to true if passing a unique id |
||
649 | * |
||
650 | * @return array |
||
651 | * @throws RuntimeException |
||
652 | */ |
||
653 | public function headers($uids, $rfc = "RFC822", $uid = false){ |
||
654 | return $this->fetch(["$rfc.HEADER"], $uids, null, $uid); |
||
655 | } |
||
656 | |||
657 | /** |
||
658 | * Fetch message flags |
||
659 | * @param array|int $uids |
||
660 | * @param bool $uid set to true if passing a unique id |
||
661 | * |
||
662 | * @return array |
||
663 | * @throws RuntimeException |
||
664 | */ |
||
665 | public function flags($uids, $uid = false){ |
||
666 | return $this->fetch(["FLAGS"], $uids, null, $uid); |
||
667 | } |
||
668 | |||
669 | /** |
||
670 | * Get uid for a given id |
||
671 | * @param int|null $id message number |
||
672 | * |
||
673 | * @return array|string message number for given message or all messages as array |
||
674 | * @throws MessageNotFoundException |
||
675 | */ |
||
676 | public function getUid($id = null) { |
||
677 | try { |
||
678 | $uids = $this->fetch('UID', 1, INF); |
||
679 | if ($id == null) { |
||
680 | return $uids; |
||
681 | } |
||
682 | |||
683 | foreach ($uids as $k => $v) { |
||
684 | if ($k == $id) { |
||
685 | return $v; |
||
686 | } |
||
687 | } |
||
688 | } catch (RuntimeException $e) {} |
||
689 | |||
690 | throw new MessageNotFoundException('unique id not found'); |
||
691 | } |
||
692 | |||
693 | /** |
||
694 | * Get a message number for a uid |
||
695 | * @param string $id uid |
||
696 | * |
||
697 | * @return int message number |
||
698 | * @throws MessageNotFoundException |
||
699 | */ |
||
700 | public function getMessageNumber($id) { |
||
701 | $ids = $this->getUid(); |
||
702 | foreach ($ids as $k => $v) { |
||
703 | if ($v == $id) { |
||
704 | return $k; |
||
705 | } |
||
706 | } |
||
707 | |||
708 | throw new MessageNotFoundException('message number not found'); |
||
709 | } |
||
710 | |||
711 | /** |
||
712 | * Get a list of available folders |
||
713 | * @param string $reference mailbox reference for list |
||
714 | * @param string $folder mailbox name match with wildcards |
||
715 | * |
||
716 | * @return array folders that matched $folder as array(name => array('delimiter' => .., 'flags' => ..)) |
||
717 | * @throws RuntimeException |
||
718 | */ |
||
719 | public function folders($reference = '', $folder = '*') { |
||
720 | $result = []; |
||
721 | $list = $this->requestAndResponse('LIST', $this->escapeString($reference, $folder)); |
||
722 | if (!$list || $list === true) { |
||
723 | return $result; |
||
724 | } |
||
725 | |||
726 | foreach ($list as $item) { |
||
727 | if (count($item) != 4 || $item[0] != 'LIST') { |
||
728 | continue; |
||
729 | } |
||
730 | $result[$item[3]] = ['delimiter' => $item[2], 'flags' => $item[1]]; |
||
731 | } |
||
732 | |||
733 | return $result; |
||
734 | } |
||
735 | |||
736 | /** |
||
737 | * Manage flags |
||
738 | * @param array $flags flags to set, add or remove - see $mode |
||
739 | * @param int $from message for items or start message if $to !== null |
||
740 | * @param int|null $to if null only one message ($from) is fetched, else it's the |
||
741 | * last message, INF means last message available |
||
742 | * @param string|null $mode '+' to add flags, '-' to remove flags, everything else sets the flags as given |
||
743 | * @param bool $silent if false the return values are the new flags for the wanted messages |
||
744 | * @param bool $uid set to true if passing a unique id |
||
745 | * |
||
746 | * @return bool|array new flags if $silent is false, else true or false depending on success |
||
747 | * @throws RuntimeException |
||
748 | */ |
||
749 | public function store(array $flags, $from, $to = null, $mode = null, $silent = true, $uid = false) { |
||
750 | $item = 'FLAGS'; |
||
751 | if ($mode == '+' || $mode == '-') { |
||
752 | $item = $mode . $item; |
||
753 | } |
||
754 | if ($silent) { |
||
755 | $item .= '.SILENT'; |
||
756 | } |
||
757 | |||
758 | $flags = $this->escapeList($flags); |
||
759 | $set = (int)$from; |
||
760 | if ($to !== null) { |
||
761 | $set .= ':' . ($to == INF ? '*' : (int)$to); |
||
762 | } |
||
763 | |||
764 | $command = ($uid ? "UID " : "")."STORE"; |
||
765 | $result = $this->requestAndResponse($command, [$set, $item, $flags], $silent); |
||
766 | |||
767 | if ($silent) { |
||
768 | return (bool)$result; |
||
769 | } |
||
770 | |||
771 | $tokens = $result; |
||
772 | $result = []; |
||
773 | foreach ($tokens as $token) { |
||
774 | if ($token[1] != 'FETCH' || $token[2][0] != 'FLAGS') { |
||
775 | continue; |
||
776 | } |
||
777 | $result[$token[0]] = $token[2][1]; |
||
778 | } |
||
779 | |||
780 | return $result; |
||
781 | } |
||
782 | |||
783 | /** |
||
784 | * Append a new message to given folder |
||
785 | * @param string $folder name of target folder |
||
786 | * @param string $message full message content |
||
787 | * @param array $flags flags for new message |
||
788 | * @param string $date date for new message |
||
789 | * |
||
790 | * @return bool success |
||
791 | * @throws RuntimeException |
||
792 | */ |
||
793 | public function appendMessage($folder, $message, $flags = null, $date = null) { |
||
794 | $tokens = []; |
||
795 | $tokens[] = $this->escapeString($folder); |
||
796 | if ($flags !== null) { |
||
797 | $tokens[] = $this->escapeList($flags); |
||
798 | } |
||
799 | if ($date !== null) { |
||
800 | $tokens[] = $this->escapeString($date); |
||
801 | } |
||
802 | $tokens[] = $this->escapeString($message); |
||
803 | |||
804 | return $this->requestAndResponse('APPEND', $tokens, true); |
||
805 | } |
||
806 | |||
807 | /** |
||
808 | * Copy a message set from current folder to an other folder |
||
809 | * @param string $folder destination folder |
||
810 | * @param $from |
||
811 | * @param int|null $to if null only one message ($from) is fetched, else it's the |
||
812 | * last message, INF means last message available |
||
813 | * @param bool $uid set to true if passing a unique id |
||
814 | * |
||
815 | * @return bool success |
||
816 | * @throws RuntimeException |
||
817 | */ |
||
818 | public function copyMessage($folder, $from, $to = null, $uid = false) { |
||
819 | $set = (int)$from; |
||
820 | if ($to !== null) { |
||
821 | $set .= ':' . ($to == INF ? '*' : (int)$to); |
||
822 | } |
||
823 | $command = ($uid ? "UID " : "")."COPY"; |
||
824 | |||
825 | return $this->requestAndResponse($command, [$set, $this->escapeString($folder)], true); |
||
826 | } |
||
827 | |||
828 | /** |
||
829 | * Copy multiple messages to the target folder |
||
830 | * |
||
831 | * @param array<string> $messages List of message identifiers |
||
832 | * @param string $folder Destination folder |
||
833 | * @param bool $uid Set to true if you pass message unique identifiers instead of numbers |
||
834 | * @return array|bool Tokens if operation successful, false if an error occurred |
||
835 | * |
||
836 | * @throws RuntimeException |
||
837 | */ |
||
838 | public function copyManyMessages($messages, $folder, $uid = false) { |
||
845 | } |
||
846 | |||
847 | /** |
||
848 | * Move a message set from current folder to an other folder |
||
849 | * @param string $folder destination folder |
||
850 | * @param $from |
||
851 | * @param int|null $to if null only one message ($from) is fetched, else it's the |
||
852 | * last message, INF means last message available |
||
853 | * @param bool $uid set to true if passing a unique id |
||
854 | * |
||
855 | * @return bool success |
||
856 | * @throws RuntimeException |
||
857 | */ |
||
858 | public function moveMessage($folder, $from, $to = null, $uid = false) { |
||
866 | } |
||
867 | |||
868 | /** |
||
869 | * Move multiple messages to the target folder |
||
870 | * |
||
871 | * @param array<string> $messages List of message identifiers |
||
872 | * @param string $folder Destination folder |
||
873 | * @param bool $uid Set to true if you pass message unique identifiers instead of numbers |
||
874 | * @return array|bool Tokens if operation successful, false if an error occurred |
||
875 | * |
||
876 | * @throws RuntimeException |
||
877 | */ |
||
878 | public function moveManyMessages($messages, $folder, $uid = false) { |
||
879 | $command = $uid ? 'UID MOVE' : 'MOVE'; |
||
880 | |||
881 | $set = implode(',', $messages); |
||
882 | $tokens = [$set, $this->escapeString($folder)]; |
||
883 | |||
884 | return $this->requestAndResponse($command, $tokens, true); |
||
885 | } |
||
886 | |||
887 | /** |
||
888 | * Exchange identification information |
||
889 | * Ref.: https://datatracker.ietf.org/doc/html/rfc2971 |
||
890 | * |
||
891 | * @param null $ids |
||
892 | * @return array|bool|void|null |
||
893 | * |
||
894 | * @throws RuntimeException |
||
895 | */ |
||
896 | public function ID($ids = null) { |
||
897 | $token = "NIL"; |
||
898 | if (is_array($ids) && !empty($ids)) { |
||
899 | $token = "("; |
||
900 | foreach ($ids as $id) { |
||
901 | $token .= '"'.$id.'" '; |
||
902 | } |
||
903 | $token = rtrim($token).")"; |
||
904 | } |
||
905 | |||
906 | return $this->requestAndResponse("ID", [$token], true); |
||
907 | } |
||
908 | |||
909 | /** |
||
910 | * Create a new folder (and parent folders if needed) |
||
911 | * @param string $folder folder name |
||
912 | * |
||
913 | * @return bool success |
||
914 | * @throws RuntimeException |
||
915 | */ |
||
916 | public function createFolder($folder) { |
||
917 | return $this->requestAndResponse('CREATE', [$this->escapeString($folder)], true); |
||
918 | } |
||
919 | |||
920 | /** |
||
921 | * Rename an existing folder |
||
922 | * @param string $old old name |
||
923 | * @param string $new new name |
||
924 | * |
||
925 | * @return bool success |
||
926 | * @throws RuntimeException |
||
927 | */ |
||
928 | public function renameFolder($old, $new) { |
||
929 | return $this->requestAndResponse('RENAME', $this->escapeString($old, $new), true); |
||
930 | } |
||
931 | |||
932 | /** |
||
933 | * Delete a folder |
||
934 | * @param string $folder folder name |
||
935 | * |
||
936 | * @return bool success |
||
937 | * @throws RuntimeException |
||
938 | */ |
||
939 | public function deleteFolder($folder) { |
||
940 | return $this->requestAndResponse('DELETE', [$this->escapeString($folder)], true); |
||
941 | } |
||
942 | |||
943 | /** |
||
944 | * Subscribe to a folder |
||
945 | * @param string $folder folder name |
||
946 | * |
||
947 | * @return bool success |
||
948 | * @throws RuntimeException |
||
949 | */ |
||
950 | public function subscribeFolder($folder) { |
||
951 | return $this->requestAndResponse('SUBSCRIBE', [$this->escapeString($folder)], true); |
||
952 | } |
||
953 | |||
954 | /** |
||
955 | * Unsubscribe from a folder |
||
956 | * @param string $folder folder name |
||
957 | * |
||
958 | * @return bool success |
||
959 | * @throws RuntimeException |
||
960 | */ |
||
961 | public function unsubscribeFolder($folder) { |
||
962 | return $this->requestAndResponse('UNSUBSCRIBE', [$this->escapeString($folder)], true); |
||
963 | } |
||
964 | |||
965 | /** |
||
966 | * Apply session saved changes to the server |
||
967 | * |
||
968 | * @return bool success |
||
969 | * @throws RuntimeException |
||
970 | */ |
||
971 | public function expunge() { |
||
972 | return $this->requestAndResponse('EXPUNGE'); |
||
973 | } |
||
974 | |||
975 | /** |
||
976 | * Send noop command |
||
977 | * |
||
978 | * @return bool success |
||
979 | * @throws RuntimeException |
||
980 | */ |
||
981 | public function noop() { |
||
983 | } |
||
984 | |||
985 | /** |
||
986 | * Retrieve the quota level settings, and usage statics per mailbox |
||
987 | * @param $username |
||
988 | * |
||
989 | * @return array |
||
990 | * @throws RuntimeException |
||
991 | */ |
||
992 | public function getQuota($username) { |
||
993 | return $this->requestAndResponse("GETQUOTA", ['"#user/'.$username.'"']); |
||
994 | } |
||
995 | |||
996 | /** |
||
997 | * Retrieve the quota settings per user |
||
998 | * @param string $quota_root |
||
999 | * |
||
1000 | * @return array |
||
1001 | * @throws RuntimeException |
||
1002 | */ |
||
1003 | public function getQuotaRoot($quota_root = 'INBOX') { |
||
1004 | return $this->requestAndResponse("QUOTA", [$quota_root]); |
||
1005 | } |
||
1006 | |||
1007 | /** |
||
1008 | * Send idle command |
||
1009 | * |
||
1010 | * @throws RuntimeException |
||
1011 | */ |
||
1012 | public function idle() { |
||
1013 | $this->sendRequest("IDLE"); |
||
1014 | if (!$this->assumedNextLine('+ ')) { |
||
1015 | throw new RuntimeException('idle failed'); |
||
1016 | } |
||
1017 | } |
||
1018 | |||
1019 | /** |
||
1020 | * Send done command |
||
1021 | * @throws RuntimeException |
||
1022 | */ |
||
1023 | public function done() { |
||
1028 | } |
||
1029 | |||
1030 | /** |
||
1031 | * Search for matching messages |
||
1032 | * @param array $params |
||
1033 | * @param bool $uid set to true if passing a unique id |
||
1034 | * |
||
1035 | * @return array message ids |
||
1036 | * @throws RuntimeException |
||
1037 | */ |
||
1038 | public function search(array $params, $uid = false) { |
||
1052 | } |
||
1053 | |||
1054 | /** |
||
1055 | * Get a message overview |
||
1056 | * @param string $sequence |
||
1057 | * @param bool $uid set to true if passing a unique id |
||
1058 | * |
||
1059 | * @return array |
||
1060 | * @throws RuntimeException |
||
1061 | * @throws MessageNotFoundException |
||
1062 | * @throws InvalidMessageDateException |
||
1063 | */ |
||
1064 | public function overview($sequence, $uid = false) { |
||
1081 | } |
||
1082 | |||
1083 | /** |
||
1084 | * Enable the debug mode |
||
1085 | */ |
||
1086 | public function enableDebug(){ |
||
1088 | } |
||
1089 | |||
1090 | /** |
||
1091 | * Disable the debug mode |
||
1092 | */ |
||
1093 | public function disableDebug(){ |
||
1097 |