first commit

core/modules/dblog/src/Plugin/rest/resource/DbLogResource.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Drupal\dblog\Plugin\rest\resource;
+
+use Drupal\Core\Database\Database;
+use Drupal\Core\StringTranslation\TranslatableMarkup;
+use Drupal\rest\Attribute\RestResource;
+use Drupal\rest\Plugin\ResourceBase;
+use Drupal\rest\ResourceResponse;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+/**
+ * Provides a resource for database watchdog log entries.
+ */
+#[RestResource(
+  id: "dblog",
+  label: new TranslatableMarkup("Watchdog database log"),
+  uri_paths: [
+    "canonical" => "/dblog/{id}",
+  ]
+)]
+class DbLogResource extends ResourceBase {
+
+  /**
+   * Responds to GET requests.
+   *
+   * Returns a watchdog log entry for the specified ID.
+   *
+   * @param int $id
+   *   The ID of the watchdog log entry.
+   *
+   * @return \Drupal\rest\ResourceResponse
+   *   The response containing the log entry.
+   *
+   * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
+   *   Thrown when the log entry was not found.
+   * @throws \Symfony\Component\HttpKernel\Exception\BadRequestHttpException
+   *   Thrown when no log entry was provided.
+   */
+  public function get($id = NULL) {
+    if ($id) {
+      $record = Database::getConnection()->query("SELECT * FROM {watchdog} WHERE [wid] = :wid", [':wid' => $id])
+        ->fetchAssoc();
+      if (!empty($record)) {
+        return new ResourceResponse($record);
+      }
+
+      throw new NotFoundHttpException("Log entry with ID '$id' was not found");
+    }
+
+    throw new BadRequestHttpException('No log entry ID was provided');
+  }
+
+}

core/modules/dblog/src/Plugin/views/field/DblogMessage.php

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+<?php
+
+namespace Drupal\dblog\Plugin\views\field;
+
+use Drupal\Component\Render\FormattableMarkup;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\views\Attribute\ViewsField;
+use Drupal\views\Plugin\views\field\FieldPluginBase;
+use Drupal\views\ResultRow;
+use Drupal\views\ViewExecutable;
+use Drupal\views\Plugin\views\display\DisplayPluginBase;
+
+/**
+ * Provides a field handler that renders a log event with replaced variables.
+ *
+ * @ingroup views_field_handlers
+ */
+#[ViewsField("dblog_message")]
+class DblogMessage extends FieldPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function init(ViewExecutable $view, DisplayPluginBase $display, ?array &$options = NULL) {
+    parent::init($view, $display, $options);
+
+    if ($this->options['replace_variables']) {
+      $this->additional_fields['variables'] = 'variables';
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function defineOptions() {
+    $options = parent::defineOptions();
+    $options['replace_variables'] = ['default' => TRUE];
+
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
+    parent::buildOptionsForm($form, $form_state);
+
+    $form['replace_variables'] = [
+      '#title' => $this->t('Replace variables'),
+      '#type' => 'checkbox',
+      '#default_value' => $this->options['replace_variables'],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function render(ResultRow $values) {
+    $value = $this->getValue($values);
+
+    if ($this->options['replace_variables']) {
+      $variables = unserialize($this->getvalue($values, 'variables'));
+      return new FormattableMarkup($value, (array) $variables);
+    }
+    else {
+      return $this->sanitizeValue($value);
+    }
+  }
+
+}

core/modules/dblog/src/Plugin/views/field/DblogOperations.php

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+<?php
+
+namespace Drupal\dblog\Plugin\views\field;
+
+use Drupal\views\Attribute\ViewsField;
+use Drupal\views\Plugin\views\field\FieldPluginBase;
+use Drupal\views\ResultRow;
+
+/**
+ * Provides a field handler that renders operation link markup.
+ *
+ * @ingroup views_field_handlers
+ */
+#[ViewsField("dblog_operations")]
+class DblogOperations extends FieldPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function clickSortable() {
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function render(ResultRow $values) {
+    $value = $this->getValue($values);
+    return $this->sanitizeValue($value, 'xss_admin');
+  }
+
+}

core/modules/dblog/src/Plugin/views/filter/DblogTypes.php

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+<?php
+
+namespace Drupal\dblog\Plugin\views\filter;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\views\Attribute\ViewsFilter;
+use Drupal\views\Plugin\views\filter\InOperator;
+
+/**
+ * Exposes log types to views module.
+ */
+#[ViewsFilter("dblog_types")]
+class DblogTypes extends InOperator {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getValueOptions() {
+    if (!isset($this->valueOptions)) {
+      $this->valueOptions = _dblog_get_message_types();
+    }
+    return $this->valueOptions;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function valueForm(&$form, FormStateInterface $form_state) {
+    parent::valueForm($form, $form_state);
+    $form['value']['#access'] = !empty($form['value']['#options']);
+  }
+
+}

core/modules/dblog/src/Plugin/views/wizard/Watchdog.php

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+<?php
+
+namespace Drupal\dblog\Plugin\views\wizard;
+
+use Drupal\Core\StringTranslation\TranslatableMarkup;
+use Drupal\views\Attribute\ViewsWizard;
+use Drupal\views\Plugin\views\wizard\WizardPluginBase;
+
+/**
+ * Defines a wizard for the watchdog table.
+ */
+#[ViewsWizard(
+  id: 'watchdog',
+  title: new TranslatableMarkup('Log entries'),
+  base_table: 'watchdog'
+)]
+class Watchdog extends WizardPluginBase {
+
+  /**
+   * Set the created column.
+   *
+   * @var string
+   */
+  protected $createdColumn = 'timestamp';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function defaultDisplayOptions() {
+    $display_options = parent::defaultDisplayOptions();
+
+    // Add permission-based access control.
+    $display_options['access']['type'] = 'perm';
+    $display_options['access']['options']['perm'] = 'access site reports';
+
+    return $display_options;
+  }
+
+}