Develop alexey

.github/workflows/tests.yml

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+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate
+
+      - name: Cache Composer packages
+        id: composer-cache
+        uses: actions/cache@v2
+        with:
+          path: vendor
+          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-php-
+
+      - name: Install dependencies
+        if: steps.composer-cache.outputs.cache-hit != 'true'
+        run: composer install --prefer-dist --no-progress
+
+      - name: Run test suite
+        run: composer test

.gitignore

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+.idea
+.DS_Store
+.vscode

README.md

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+# WP-Stateless - Gravity Forms Signature Addon
+
+Provides compatibility between the [Gravity Forms Signature](https://www.gravityforms.com/add-ons/signature/) and the [WP-Stateless](https://wordpress.org/plugins/wp-stateless/) plugins.
+
+### Features
+
+* Sync signature files created with Gravity Forms Signature with Google Cloud Storage. 
+
+### Notes
+
+* Tested with Gravity Forms Signature plugin version 4.6.0
+
+### Support, Feedback, & Contribute
+
+We welcome community involvement via the [GitHub repository](https://github.com/udx/wp-stateless-gravity-forms-signature-addon).
+
+### Frequently Asked Questions
+
+<details>
+<summary>Where can I submit feature requests or bug reports?</summary>
+
+We encourage community feedback and discussion through issues on the [GitHub repository](https://github.com/udx/wp-stateless-gravity-forms-signature-addon/issues).
+</details>
+
+<details>
+<summary>Can I test new features before they are released?</summary>
+
+To ensure new releases cause as little disruption as possible, we rely on early adopters who assist us by testing out new features before they are released. [Please contact us](https://udx.io/) if you are interested in becoming an early adopter.
+</details>
+
+<details>
+<summary>Who maintains this plugin?</summary>
+
+[UDX](https://udx.io/) maintains this plugin by continuing development through its own staff, reviewing pull requests, testing, and steering the overall release schedule. UDX is located in Durham, North Carolina, and provides WordPress engineering and hosting services to clients throughout the United States.
+</details>

changelog.txt

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+== Changelog ==
+= 0.0.1 =
+* Initial public release.

changes.md

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+#### 0.0.1
+
+- Initial public release.

class-gravity-forms-signature.php

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+<?php
+
+namespace WPSL\GravityFormSignature;
+
+use wpCloud\StatelessMedia\Compatibility;
+
+class GravityFormSignature extends Compatibility {
+  protected $id = 'gravity-form-signature';
+  protected $title = 'Gravity Forms Signature Add-On';
+  protected $constant = 'WP_STATELESS_COMPATIBILITY_GF_SIG';
+  protected $description = 'Enables support for signature images generated by the signature add-on for Gravity Forms.';
+  protected $plugin_file = 'gravityformssignature/signature.php';
+  protected $plugin_version;
+
+  /**
+   * @param $sm
+   */
+  public function module_init($sm) {
+    add_filter('gform_save_field_value', array($this, 'gform_save_field_value'), 10, 5);
+    add_filter('site_url', array($this, 'signature_url'), 10, 4);
+    add_filter('gform_signature_delete_file_pre_delete_entry', array($this, 'delete_signature'), 10, 4);
+    add_filter('gform_signature_url', array($this, 'get_signature_url'), 10, 4);
+  }
+
+  /**
+   * On gform save field value sync file to GCS and alter the file url to GCS link.
+   * @param $value
+   * @param $lead
+   * @param $field
+   * @param $form
+   * @param $input_id
+   * @return array|false|mixed|string
+   */
+  public function gform_save_field_value($value, $lead, $field, $form, $input_id) {
+    if (empty($value)) return $value;
+
+    $type = \GFFormsModel::get_input_type($field);
+    if ($type == 'signature') {
+      /**
+       * Compatibility for Signature addon.
+       */
+      try {
+        $folder = \GFSignature::get_signatures_folder();
+        $file_path = $folder . $value;
+
+        $name = apply_filters('wp_stateless_file_name', $file_path, false);
+        do_action('sm:sync::syncFile', $name, $file_path, true);
+      } catch (\Throwable $th) {
+        //throw $th;
+      }
+    }
+    return $value;
+  }
+
+  /**
+   * [older version of Gravity Forms Signature]
+   * Currently there is no way to filter signature url. So instead we are filtering site_url function
+   * with help of debug backtrace.
+   *
+   * Also doing sync on the fly for previous entries.
+   */
+  public function signature_url($url, $path, $scheme, $blog_id) {
+    try {
+      $db = debug_backtrace(false, 7);
+      foreach ($db as $key => $value) {
+        if ($value['function'] == 'get_signature_url' && rgar($value, 'class') == 'GFSignature') {
+          $folder = \GFSignature::get_signatures_folder();
+          $name = $value['args'][0];
+          $file_path = $folder . $name . '.png';
+          $name = apply_filters('wp_stateless_file_name', $file_path);
+          do_action('sm:sync::syncFile', $name, $file_path);
+          $url = ud_get_stateless_media()->get_gs_host() . '/' . $name;
+          break;
+        }
+      }
+    } catch (\Throwable $th) {
+      //throw $th;
+    }
+    return $url;
+  }
+
+  /**
+   * [newer version of Gravity Forms Signature]
+   * Get GSC URL for signature image.
+   *
+   * Also doing sync on the fly for previous entries.
+   */
+  public function get_signature_url($url, $filename, $form_id, $field_id) {
+    $mode = ud_get_stateless_media()->get('sm.mode');
+
+    if ( $mode === 'disabled' ) {
+      return $url;
+    }
+
+    // Sync signature file
+    try {
+      $folder = \GFSignature::get_signatures_folder();
+      $absolute_path = $folder . $filename . '.png';
+      $name = apply_filters('wp_stateless_file_name', $absolute_path, false);
+      do_action('sm:sync::syncFile', $name, $absolute_path);
+
+      if ( $mode !== 'backup' ) {
+        $url = ud_get_stateless_media()->get_gs_host() . '/' . $name;
+      }
+    } catch (\Throwable $th) {
+      //throw $th;
+    }
+
+    return $url;
+  }
+
+  /**
+   * Deleting signature file from GCS.
+   */
+  public function delete_signature($return, $form, $lead_id, $field_id) {
+    try {
+      $lead = \RGFormsModel::get_lead($lead_id);
+      $folder = \GFSignature::get_signatures_folder();
+
+      $name = rgar($lead, $field_id);
+      $file_path = $folder . $name;
+
+      $name = apply_filters('wp_stateless_file_name', $file_path);
+      do_action('sm:sync::deleteFile', $name);
+    } catch (\Throwable $th) {
+      //throw $th;
+    }
+    return $return;
+  }
+}

composer.json

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+{
+  "name": "udx/wp-stateless-gravity-forms-signature-addon",
+  "description": "Ensures compatibility with Gravity Forms Signature",
+  "type": "wordpress-plugin",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "UDX",
+      "email": "[email protected]"
+    }
+  ],
+  "minimum-stability": "stable",
+  "require-dev": {
+    "phpunit/phpunit": "^9.5",
+    "brain/monkey": "2.*"
+  },
+  "autoload": {
+    "files": [
+      "class-gravity-forms-signature.php"
+    ]
+  },
+  "scripts": {
+    "test": [
+      "@composer install",
+      "./vendor/bin/phpunit --prepend tests/prepend.php tests/ --testdox"
+    ]
+  },
+  "scripts-descriptions": {
+    "test": "Run all tests."
+  }
+}