1 | <?php |
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2 | /** |
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3 | * EventlogController.php |
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4 | * |
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5 | * -Description- |
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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 2018 Tony Murray |
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23 | * @author Tony Murray <[email protected]> |
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24 | */ |
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25 | |||
26 | namespace App\Http\Controllers\Table; |
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27 | |||
28 | use App\Models\Eventlog; |
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29 | use Carbon\Carbon; |
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30 | use LibreNMS\Config; |
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31 | use LibreNMS\Enum\Alert; |
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32 | use LibreNMS\Util\Url; |
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33 | |||
34 | class EventlogController extends TableController |
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35 | { |
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36 | public function rules() |
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37 | { |
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38 | return [ |
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39 | 'device' => 'nullable|int', |
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40 | 'device_group' => 'nullable|int', |
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41 | 'eventtype' => 'nullable|string', |
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42 | ]; |
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43 | } |
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44 | |||
45 | public function searchFields($request) |
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46 | { |
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47 | return ['message']; |
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48 | } |
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49 | |||
50 | protected function filterFields($request) |
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51 | { |
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52 | return [ |
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53 | 'device_id' => 'device', |
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54 | 'type' => 'eventtype', |
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55 | ]; |
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56 | } |
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57 | |||
58 | protected function sortFields($request) |
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59 | { |
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60 | return ['datetime', 'type', 'device_id', 'message', 'username']; |
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61 | } |
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62 | |||
63 | /** |
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64 | * Defines the base query for this resource |
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65 | * |
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66 | * @param \Illuminate\Http\Request $request |
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67 | * @return \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder |
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68 | */ |
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69 | public function baseQuery($request) |
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70 | { |
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71 | return Eventlog::hasAccess($request->user()) |
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72 | ->with('device') |
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73 | ->when($request->device_group, function ($query) use ($request) { |
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74 | $query->inDeviceGroup($request->device_group); |
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75 | }); |
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76 | } |
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77 | |||
78 | /** |
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79 | * @param Eventlog $eventlog |
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80 | */ |
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81 | public function formatItem($eventlog) |
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82 | { |
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83 | return [ |
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84 | 'datetime' => $this->formatDatetime($eventlog), |
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85 | 'device_id' => $eventlog->device ? Url::deviceLink($eventlog->device, $eventlog->device->shortDisplayName()) : null, |
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86 | 'type' => $this->formatType($eventlog), |
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87 | 'message' => htmlspecialchars($eventlog->message), |
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88 | 'username' => $eventlog->username ?: 'System', |
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89 | ]; |
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90 | } |
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91 | |||
92 | private function formatType($eventlog) |
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93 | { |
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94 | if ($eventlog->type == 'interface') { |
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95 | if (is_numeric($eventlog->reference)) { |
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96 | $port = $eventlog->related; |
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97 | if (isset($port)) { |
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98 | return '<b>' . Url::portLink($port, $port->getShortLabel()) . '</b>'; |
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99 | } |
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100 | } |
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101 | } elseif ($eventlog->type == 'stp') { |
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102 | return Url::deviceLink($eventlog->device, $eventlog->type, ['tab' => 'stp']); |
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103 | } elseif (in_array($eventlog->type, \App\Models\Sensor::getTypes())) { |
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104 | if (is_numeric($eventlog->reference)) { |
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105 | $sensor = $eventlog->related; |
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106 | if (isset($sensor)) { |
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107 | return '<b>' . Url::sensorLink($sensor, $sensor->sensor_descr) . '</b>'; |
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108 | } |
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109 | } |
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110 | } |
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111 | |||
112 | return $eventlog->type; |
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113 | } |
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114 | |||
115 | private function formatDatetime($eventlog) |
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116 | { |
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117 | $output = "<span class='alert-status "; |
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118 | $output .= $this->severityLabel($eventlog->severity); |
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119 | $output .= " eventlog-status'></span><span style='display:inline;'>"; |
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120 | $output .= (new Carbon($eventlog->datetime))->format(Config::get('dateformat.compact')); |
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121 | $output .= '</span>'; |
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122 | |||
123 | return $output; |
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124 | } |
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125 | |||
126 | /** |
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127 | * @param int $eventlog_severity |
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128 | * @return string $eventlog_severity_icon |
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129 | */ |
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130 | private function severityLabel($eventlog_severity) |
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131 | { |
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132 | switch ($eventlog_severity) { |
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133 | case Alert::OK: |
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134 | return 'label-success'; //OK |
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135 | case Alert::INFO: |
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136 | return 'label-info'; //Informational |
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137 | case Alert::NOTICE: |
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138 | return 'label-primary'; //Notice |
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139 | case Alert::WARNING: |
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140 | return 'label-warning'; //Warning |
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141 | case Alert::ERROR: |
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142 | return 'label-danger'; //Critical |
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143 | default: |
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144 | return 'label-default'; //Unknown |
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145 | } |
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146 | } |
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147 | |||
148 | // end eventlog_severity |
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149 | } |
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150 |