apply phpcs and wordpress code style

* License "GPL-2.0+" is a deprecated SPDX license identifier, use "GPL-2.0-or-later" instead

* phpcompatibility/php-compatibility

* Update formatting dependencies

* autoformat

* fix translations: after formatting

* replace date with gmdate

* chore: resolve line endings

* chore: make constructor public

* chore: resolve issues with translations and line endings

* chore: merge command and cli into one class

* Split tiny-picture up in sources

* chore: fix strict comparisons in_array

* chore: resolve formatting for visibility explicits

* Ignore prepared

* Fix unit tests

* Import extraced classes

* require once

* Use __DIR__

* Remove phpcompatibility/phpcompatibility-wp

* Lint after merge

* Ignore linelength

* Remove base class after merge conflict

* Remove PHPCompat from formatting

* fix: esc value in html as img urls could have xss vulnerability

* chore: use array_merge instead of foreach append for consistancy

* autoformat

* add mock esc_attr

Author: tijmenbruggeman

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "tinify/tiny-compress-images",
   "description": "Speed up your website. Optimize your JPEG, PNG, and WebP images automatically with TinyPNG.",
-  "license": "GPL-2.0+",
+  "license": "GPL-2.0-or-later",
   "type": "wordpress-plugin",
   "keywords": [
     "plugin"
@@ -21,17 +21,19 @@
     "mikey179/vfsstream": "~1.5",
     "mockery/mockery": "~0.9",
     "phpdocumentor/reflection-docblock": "~2.0",
-    "squizlabs/php_codesniffer": "~2.2",
+    "squizlabs/php_codesniffer": "^3.13",
     "tinify/tinify": "dev-create-key",
-    "wp-coding-standards/wpcs": "0.11"
+    "wp-coding-standards/wpcs": "^3.2",
+    "dealerdirect/phpcodesniffer-composer-installer": "^1.2"
   },
   "scripts": {
     "post-install-cmd": "bin/post-install",
     "post-update-cmd": "bin/post-install"
   },
   "config": {
     "allow-plugins": {
-      "composer/installers": true
+      "composer/installers": true,
+      "dealerdirect/phpcodesniffer-composer-installer": true
     }
   }
 }