feat: log zip by time

Author: krissss

Log.php

@@ -7,6 +7,7 @@
 use yii\caching\FileDependency;
 use yii\helpers\FileHelper;
 use yii\helpers\Inflector;
+use yii\helpers\StringHelper;
 
 /**
  * Class Log
@@ -17,6 +18,7 @@
  * @property string $slug
  * @property string $fileName
  * @property boolean $isExist
+ * @property boolean $isZip
  * @property integer|null $size
  * @property integer|null $updatedAt
  * @property string $downloadName
@@ -92,6 +94,14 @@ public function getIsExist()
         return file_exists($this->getFileName());
     }
 
+    /**
+     * @return bool
+     */
+    public function getIsZip()
+    {
+        return $this->getIsExist() ? StringHelper::endsWith($this->getFileName(), '.zip') : false;
+    }
+
     /**
      * @return integer|null
      */

controllers/DefaultController.php

@@ -2,8 +2,9 @@
 
 namespace kriss\logReader\controllers;
 
-use kriss\logReader\Module;
 use kriss\logReader\Log;
+use kriss\logReader\models\ZipLogForm;
+use kriss\logReader\Module;
 use Yii;
 use yii\data\ArrayDataProvider;
 use yii\helpers\ArrayHelper;
@@ -83,6 +84,24 @@ public function actionHistory($slug)
         ]);
     }
 
+    public function actionZip($slug)
+    {
+        $log = $this->find($slug, null);
+        $model = new ZipLogForm(['log' => $log]);
+        if ($model->load(Yii::$app->request->post()) && $model->validate()) {
+            $result = $model->zip();
+            if ($result !== false) {
+                Yii::$app->session->setFlash('success', 'zip success');
+                return $this->redirect(Url::previous());
+            } else {
+                Yii::$app->session->setFlash('error', 'zip error: ', implode('<br>', $model->getFirstErrors()));
+            }
+        }
+        return $this->render('zip', [
+            'model' => $model,
+        ]);
+    }
+
     public function actionDelete($slug, $stamp = null, $since = null)
     {
         $log = $this->find($slug, $stamp);

models/ZipLogForm.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace kriss\logReader\models;
+
+use kriss\logReader\Log;
+use yii\base\Model;
+use ZipArchive;
+
+class ZipLogForm extends Model
+{
+    /**
+     * @var Log
+     */
+    public $log;
+
+    public $start;
+
+    public $end;
+
+    public $deleteAfterZip = 0;
+
+    public function rules()
+    {
+        return [
+            [['start', 'end'], 'string'],
+            [['deleteAfterZip'], 'boolean'],
+        ];
+    }
+
+    public function attributeLabels()
+    {
+        return [
+            'start' => 'Start Date',
+            'end' => 'End Date',
+            'deleteAfterZip' => 'Is Delete After Zip',
+        ];
+    }
+
+    public function init()
+    {
+        parent::init();
+        $this->start = date('Y-m-01');
+        $this->end = date('Y-m-d');
+    }
+
+    public function zip()
+    {
+        $log = $this->log;
+        $startStamp = date('Ymd', strtotime($this->start));
+        $endStamp = date('Ymd', strtotime($this->end));
+        $logs = [];
+        foreach (glob(Log::extractFileName($log->alias, '*')) as $fileName) {
+            $logEnd = Log::extractFileStamp($log->alias, $fileName);
+            // 被自动切割的log文件可能为：jd.log.20181109.1
+            $arr = explode('.', $logEnd);
+            if ($arr) {
+                $logEnd = $arr[0];
+            }
+            $stamp = date('Ymd', strtotime($logEnd));
+            if ($stamp >= $startStamp && $stamp <= $endStamp) {
+                $log = new Log($log->name, $log->alias, Log::extractFileStamp($log->alias, $fileName));
+                if (!$log->isZip) {
+                    $logs[] = $log;
+                }
+            }
+        }
+        $current = date('YmdHis');
+        $fileName = Log::extractFileName($log->alias, "{$startStamp}-{$endStamp}-{$current}.zip");
+        $zip = new ZipArchive();
+        if ($zip->open($fileName, ZipArchive::CREATE) !== true) {
+            $this->addError('log', 'cannot open zipFile, do you have permission?');
+            return false;
+        }
+        foreach ($logs as $log) {
+            $zip->addFile($log->fileName, basename($log->fileName));
+        }
+        $zip->close();
+
+        // 删除已打包的文件
+        if ($this->deleteAfterZip) {
+            foreach ($logs as $log) {
+                unlink($log->fileName);
+            }
+        }
+
+        return true;
+    }
+}

views/default/history.php

@@ -6,9 +6,9 @@
  * @var integer $fullSize
  */
 
+use kriss\logReader\Log;
 use yii\grid\GridView;
 use yii\helpers\Html;
-use kriss\logReader\Log;
 use yii\i18n\Formatter;
 
 $this->title = $name;
@@ -17,12 +17,16 @@
 
 $formatter = new Formatter();
 $fullSizeFormat = $formatter->format($fullSize, 'shortSize');
+$zipBtn = '';
+if ($fullSize > 1) {
+    $zipBtn = Html::a('zip', ['zip', 'slug' => Yii::$app->request->get('slug')], ['class' => 'btn btn-success btn-xs']);
+}
 ?>
     <div class="log-reader-history">
         <?= GridView::widget([
             'tableOptions' => ['class' => 'table'],
             'dataProvider' => $dataProvider,
-            'caption' => "full size: {$fullSizeFormat}",
+            'caption' => "full size: {$fullSizeFormat}. $zipBtn",
             'columns' => [
                 [
                     'attribute' => 'fileName',
@@ -51,7 +55,10 @@
                         return [$action, 'slug' => $log->slug, 'stamp' => $log->stamp];
                     },
                     'buttons' => [
-                        'view' => function ($url) {
+                        'view' => function ($url, Log $log) {
+                            if ($log->isZip) {
+                                return '';
+                            }
                             return Html::a('View', $url, [
                                 'class' => 'btn btn-xs btn-primary',
                                 'target' => '_blank',

views/default/zip.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * @var $this \yii\web\View
+ * @var $model \kriss\logReader\models\ZipLogForm
+ */
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+$this->title = $model->log->name . ' zip';
+$this->params['breadcrumbs'][] = ['label' => 'Logs', 'url' => ['index']];
+$this->params['breadcrumbs'][] = ['label' => $model->log->name, 'url' => ['history', 'slug' => $model->log->slug]];
+$this->params['breadcrumbs'][] = $this->title;
+
+$form = ActiveForm::begin();
+
+echo $form->field($model, 'start')->input('date');
+echo $form->field($model, 'end')->input('date');
+echo $form->field($model, 'deleteAfterZip')->dropDownList([0 => 'keep', 1 => 'delete']);
+
+echo Html::submitInput('Submit', ['class' => 'btn btn-primary']);
+
+$form->end();