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1 | <?php |
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2 | |||
3 | namespace Maknz\Slack; |
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4 | |||
5 | use GuzzleHttp\Client as Guzzle; |
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6 | use RuntimeException; |
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7 | |||
8 | class Client |
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9 | { |
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10 | /** |
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11 | * The Slack incoming webhook endpoint. |
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12 | * |
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13 | * @var string |
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14 | */ |
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15 | protected $endpoint; |
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16 | |||
17 | /** |
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18 | * The default channel to send messages to. |
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19 | * |
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20 | * @var string |
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21 | */ |
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22 | protected $channel; |
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23 | |||
24 | /** |
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25 | * The default username to send messages as. |
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26 | * |
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27 | * @var string |
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28 | */ |
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29 | protected $username; |
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30 | |||
31 | /** |
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32 | * The default icon to send messages with. |
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33 | * |
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34 | * @var string |
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35 | */ |
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36 | protected $icon; |
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37 | |||
38 | /** |
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39 | * Whether to link names like @regan or leave |
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40 | * them as plain text. |
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41 | * |
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42 | * @var bool |
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43 | */ |
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44 | protected $link_names = false; |
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45 | |||
46 | /** |
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47 | * Whether Slack should unfurl text-based URLs. |
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48 | * |
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49 | * @var bool |
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50 | */ |
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51 | protected $unfurl_links = false; |
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52 | |||
53 | /** |
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54 | * Whether Slack should unfurl media URLs. |
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55 | * |
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56 | * @var bool |
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57 | */ |
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58 | protected $unfurl_media = true; |
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59 | |||
60 | /** |
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61 | * Whether message text should be formatted with Slack's |
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62 | * Markdown-like language. |
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63 | * |
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64 | * @var bool |
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65 | */ |
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66 | protected $allow_markdown = true; |
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67 | |||
68 | /** |
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69 | * The attachment fields which should be formatted with |
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70 | * Slack's Markdown-like language. |
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71 | * |
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72 | * @var array |
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73 | */ |
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74 | protected $markdown_in_attachments = []; |
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75 | |||
76 | /** |
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77 | * The Guzzle HTTP client instance. |
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78 | * |
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79 | * @var \GuzzleHttp\Client |
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80 | */ |
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81 | protected $guzzle; |
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82 | |||
83 | /** |
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84 | * Instantiate a new Client. |
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85 | * |
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86 | * @param string $endpoint |
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87 | * @param array $attributes |
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88 | * @return void |
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89 | */ |
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90 | public function __construct($endpoint, array $attributes = [], Guzzle $guzzle = null) |
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91 | { |
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92 | $this->endpoint = $endpoint; |
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93 | |||
94 | if (isset($attributes['channel'])) { |
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95 | $this->setDefaultChannel($attributes['channel']); |
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96 | } |
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97 | |||
98 | if (isset($attributes['username'])) { |
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99 | $this->setDefaultUsername($attributes['username']); |
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100 | } |
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101 | |||
102 | if (isset($attributes['icon'])) { |
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103 | $this->setDefaultIcon($attributes['icon']); |
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104 | } |
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105 | |||
106 | if (isset($attributes['link_names'])) { |
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107 | $this->setLinkNames($attributes['link_names']); |
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108 | } |
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109 | |||
110 | if (isset($attributes['unfurl_links'])) { |
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111 | $this->setUnfurlLinks($attributes['unfurl_links']); |
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112 | } |
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113 | |||
114 | if (isset($attributes['unfurl_media'])) { |
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115 | $this->setUnfurlMedia($attributes['unfurl_media']); |
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116 | } |
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117 | |||
118 | if (isset($attributes['allow_markdown'])) { |
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119 | $this->setAllowMarkdown($attributes['allow_markdown']); |
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120 | } |
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121 | |||
122 | if (isset($attributes['markdown_in_attachments'])) { |
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123 | $this->setMarkdownInAttachments($attributes['markdown_in_attachments']); |
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124 | } |
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125 | |||
126 | $this->guzzle = $guzzle ?: new Guzzle; |
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127 | } |
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128 | |||
129 | /** |
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130 | * Pass any unhandled methods through to a new Message |
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131 | * instance. |
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132 | * |
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133 | * @param string $name The name of the method |
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134 | * @param array $arguments The method arguments |
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135 | * @return \Maknz\Slack\Message |
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136 | */ |
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137 | public function __call($name, $arguments) |
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138 | { |
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139 | return call_user_func_array([$this->createMessage(), $name], $arguments); |
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140 | } |
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141 | |||
142 | /** |
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143 | * Get the Slack endpoint. |
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144 | * |
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145 | * @return string |
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146 | */ |
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147 | public function getEndpoint() |
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148 | { |
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149 | return $this->endpoint; |
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150 | } |
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151 | |||
152 | /** |
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153 | * Set the Slack endpoint. |
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154 | * |
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155 | * @param string $endpoint |
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156 | * @return void |
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157 | */ |
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158 | public function setEndpoint($endpoint) |
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159 | { |
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160 | $this->endpoint = $endpoint; |
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161 | } |
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162 | |||
163 | /** |
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164 | * Get the default channel messages will be created for. |
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165 | * |
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166 | * @return string |
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167 | */ |
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168 | public function getDefaultChannel() |
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169 | { |
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170 | return $this->channel; |
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171 | } |
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172 | |||
173 | /** |
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174 | * Set the default channel messages will be created for. |
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175 | * |
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176 | * @param string $channel |
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177 | * @return void |
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178 | */ |
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179 | public function setDefaultChannel($channel) |
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180 | { |
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181 | $this->channel = $channel; |
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182 | } |
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183 | |||
184 | /** |
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185 | * Get the default username messages will be created for. |
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186 | * |
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187 | * @return string |
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188 | */ |
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189 | public function getDefaultUsername() |
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190 | { |
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191 | return $this->username; |
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192 | } |
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193 | |||
194 | /** |
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195 | * Set the default username messages will be created for. |
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196 | * |
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197 | * @param string $username |
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198 | * @return void |
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199 | */ |
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200 | public function setDefaultUsername($username) |
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201 | { |
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202 | $this->username = $username; |
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203 | } |
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204 | |||
205 | /** |
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206 | * Get the default icon messages will be created with. |
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207 | * |
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208 | * @return string |
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209 | */ |
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210 | public function getDefaultIcon() |
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211 | { |
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212 | return $this->icon; |
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213 | } |
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214 | |||
215 | /** |
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216 | * Set the default icon messages will be created with. |
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217 | * |
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218 | * @param string $icon |
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219 | * @return void |
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220 | */ |
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221 | public function setDefaultIcon($icon) |
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222 | { |
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223 | $this->icon = $icon; |
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224 | } |
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225 | |||
226 | /** |
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227 | * Get whether messages sent will have names (like @regan) |
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228 | * will be converted into links. |
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229 | * |
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230 | * @return bool |
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231 | */ |
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232 | public function getLinkNames() |
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233 | { |
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234 | return $this->link_names; |
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235 | } |
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236 | |||
237 | /** |
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238 | * Set whether messages sent will have names (like @regan) |
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239 | * will be converted into links. |
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240 | * |
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241 | * @param bool $value |
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242 | * @return void |
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243 | */ |
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244 | public function setLinkNames($value) |
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245 | { |
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246 | $this->link_names = (bool) $value; |
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247 | } |
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248 | |||
249 | /** |
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250 | * Get whether text links should be unfurled. |
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251 | * |
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252 | * @return bool |
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253 | */ |
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254 | public function getUnfurlLinks() |
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255 | { |
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256 | return $this->unfurl_links; |
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257 | } |
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258 | |||
259 | /** |
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260 | * Set whether text links should be unfurled. |
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261 | * |
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262 | * @param bool $value |
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263 | * @return void |
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264 | */ |
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265 | public function setUnfurlLinks($value) |
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266 | { |
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267 | $this->unfurl_links = (bool) $value; |
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268 | } |
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269 | |||
270 | /** |
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271 | * Get whether media links should be unfurled. |
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272 | * |
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273 | * @return bool |
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274 | */ |
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275 | public function getUnfurlMedia() |
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276 | { |
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277 | return $this->unfurl_media; |
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278 | } |
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279 | |||
280 | /** |
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281 | * Set whether media links should be unfurled. |
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282 | * |
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283 | * @param bool $value |
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284 | * @return void |
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285 | */ |
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286 | public function setUnfurlMedia($value) |
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287 | { |
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288 | $this->unfurl_media = (bool) $value; |
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289 | } |
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290 | |||
291 | /** |
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292 | * Get whether message text should be formatted with |
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293 | * Slack's Markdown-like language. |
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294 | * |
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295 | * @return bool |
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296 | */ |
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297 | public function getAllowMarkdown() |
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298 | { |
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299 | return $this->allow_markdown; |
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300 | } |
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301 | |||
302 | /** |
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303 | * Set whether message text should be formatted with |
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304 | * Slack's Markdown-like language. |
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305 | * |
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306 | * @param bool $value |
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307 | * @return void |
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308 | */ |
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309 | public function setAllowMarkdown($value) |
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310 | { |
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311 | $this->allow_markdown = (bool) $value; |
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312 | } |
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313 | |||
314 | /** |
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315 | * Get the attachment fields which should be formatted |
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316 | * in Slack's Markdown-like language. |
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317 | * |
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318 | * @return array |
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319 | */ |
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320 | public function getMarkdownInAttachments() |
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321 | { |
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322 | return $this->markdown_in_attachments; |
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323 | } |
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324 | |||
325 | /** |
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326 | * Set the attachment fields which should be formatted |
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327 | * in Slack's Markdown-like language. |
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328 | * |
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329 | * @param array $fields |
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330 | * @return void |
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331 | */ |
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332 | public function setMarkdownInAttachments(array $fields) |
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333 | { |
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334 | $this->markdown_in_attachments = $fields; |
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335 | } |
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336 | |||
337 | /** |
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338 | * Create a new message with defaults. |
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339 | * |
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340 | * @return \Maknz\Slack\Message |
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341 | */ |
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342 | public function createMessage() |
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343 | { |
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344 | $message = new Message($this); |
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345 | |||
346 | $message->setChannel($this->getDefaultChannel()); |
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347 | |||
348 | $message->setUsername($this->getDefaultUsername()); |
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349 | |||
350 | $message->setIcon($this->getDefaultIcon()); |
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351 | |||
352 | $message->setAllowMarkdown($this->getAllowMarkdown()); |
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353 | |||
354 | $message->setMarkdownInAttachments($this->getMarkdownInAttachments()); |
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355 | |||
356 | return $message; |
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357 | } |
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358 | |||
359 | /** |
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360 | * Send a message. |
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361 | * |
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362 | * @param \Maknz\Slack\Message $message |
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363 | * @return void |
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364 | */ |
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365 | public function sendMessage(Message $message) |
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366 | { |
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367 | $payload = $this->preparePayload($message); |
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368 | |||
369 | $encoded = json_encode($payload, JSON_UNESCAPED_UNICODE); |
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370 | |||
371 | if ($encoded === false) { |
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372 | throw new RuntimeException(sprintf('JSON encoding error %s: %s', json_last_error(), json_last_error_msg())); |
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373 | } |
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374 | |||
375 | $this->guzzle->post($this->endpoint, ['body' => $encoded]); |
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376 | } |
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377 | |||
378 | /** |
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379 | * Prepares the payload to be sent to the webhook. |
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380 | * |
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381 | * @param \Maknz\Slack\Message $message The message to send |
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382 | * @return array |
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383 | */ |
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384 | public function preparePayload(Message $message) |
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385 | { |
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386 | $payload = [ |
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387 | 'text' => $message->getText(), |
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388 | 'channel' => $message->getChannel(), |
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389 | 'username' => $message->getUsername(), |
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390 | 'link_names' => $this->getLinkNames() ? 1 : 0, |
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391 | 'unfurl_links' => $this->getUnfurlLinks(), |
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392 | 'unfurl_media' => $this->getUnfurlMedia(), |
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393 | 'mrkdwn' => $message->getAllowMarkdown(), |
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394 | ]; |
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395 | |||
396 | if ($icon = $message->getIcon()) { |
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397 | $payload[$message->getIconType()] = $icon; |
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398 | } |
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399 | |||
400 | $payload['attachments'] = $this->getAttachmentsAsArrays($message); |
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401 | |||
402 | return $payload; |
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403 | } |
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404 | |||
405 | /** |
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406 | * Get the attachments in array form. |
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407 | * |
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408 | * @param \Maknz\Slack\Message $message |
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409 | * @return array |
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410 | */ |
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411 | protected function getAttachmentsAsArrays(Message $message) |
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412 | { |
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413 | $attachments = []; |
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414 | |||
415 | foreach ($message->getAttachments() as $attachment) { |
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416 | $attachments[] = $attachment->toArray(); |
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417 | } |
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418 | |||
419 | return $attachments; |
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420 | } |
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421 | } |
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422 |
Adding a
@return
annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.