1 | <?php |
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2 | /** |
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3 | * transport-telegram.inc.php |
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4 | * |
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5 | * LibreNMS Telegram alerting transport |
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6 | * |
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7 | * This program is free software: you can redistribute it and/or modify |
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8 | * it under the terms of the GNU General Public License as published by |
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9 | * the Free Software Foundation, either version 3 of the License, or |
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10 | * (at your option) any later version. |
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11 | * |
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12 | * This program is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
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15 | * GNU General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License |
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18 | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
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19 | * |
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20 | * @link https://www.librenms.org |
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21 | * |
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22 | * @copyright 2017 Neil Lathwood |
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23 | * @author Neil Lathwood <[email protected]> |
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24 | */ |
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25 | |||
26 | namespace LibreNMS\Alert\Transport; |
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27 | |||
28 | use LibreNMS\Alert\Transport; |
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29 | |||
30 | class Telegram extends Transport |
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31 | { |
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32 | public function deliverAlert($obj, $opts) |
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33 | { |
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34 | $telegram_opts['chat_id'] = $this->config['telegram-chat-id']; |
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35 | $telegram_opts['token'] = $this->config['telegram-token']; |
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36 | $telegram_opts['format'] = $this->config['telegram-format']; |
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37 | |||
38 | return $this->contactTelegram($obj, $telegram_opts); |
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39 | } |
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40 | |||
41 | public static function contactTelegram($obj, $data) |
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42 | { |
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43 | $curl = curl_init(); |
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44 | set_curl_proxy($curl); |
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45 | $text = urlencode($obj['msg']); |
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46 | $format = ''; |
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47 | if ($data['format']) { |
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48 | $format = '&parse_mode=' . $data['format']; |
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49 | if ($data['format'] == 'Markdown') { |
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50 | $text = urlencode(preg_replace('/([a-z0-9]+)_([a-z0-9]+)/', "$1\_$2", $obj['msg'])); |
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51 | } |
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52 | } |
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53 | curl_setopt($curl, CURLOPT_URL, ("https://api.telegram.org/bot{$data['token']}/sendMessage?chat_id={$data['chat_id']}&text=$text{$format}")); |
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54 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); |
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55 | $ret = curl_exec($curl); |
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56 | $code = curl_getinfo($curl, CURLINFO_HTTP_CODE); |
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57 | if ($code != 200) { |
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58 | var_dump('Telegram returned Error'); //FIXME: propper debuging |
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59 | var_dump('Return: ' . $ret); //FIXME: propper debuging |
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60 | |||
61 | return 'HTTP Status code ' . $code . ', Body ' . $ret; |
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62 | } |
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63 | |||
64 | return true; |
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65 | } |
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66 | |||
67 | public static function configTemplate() |
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68 | { |
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69 | return [ |
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70 | 'config' => [ |
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71 | [ |
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72 | 'title' => 'Chat ID', |
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73 | 'name' => 'telegram-chat-id', |
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74 | 'descr' => 'Telegram Chat ID', |
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75 | 'type' => 'text', |
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76 | ], |
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77 | [ |
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78 | 'title' => 'Token', |
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79 | 'name' => 'telegram-token', |
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80 | 'descr' => 'Telegram Token', |
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81 | 'type' => 'text', |
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82 | ], |
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83 | [ |
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84 | 'title' => 'Format', |
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85 | 'name' => 'telegram-format', |
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86 | 'descr' => 'Telegram format', |
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87 | 'type' => 'select', |
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88 | 'options' => [ |
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89 | '' => '', |
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90 | 'Markdown' => 'Markdown', |
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91 | 'HTML' => 'HTML', |
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92 | ], |
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93 | ], |
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94 | ], |
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95 | 'validation' => [ |
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96 | 'telegram-chat-id' => 'required|string', |
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97 | 'telegram-token' => 'required|string', |
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98 | 'telegram-format' => 'string', |
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99 | ], |
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100 | ]; |
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101 | } |
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102 | } |
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103 |