first commit

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/assets-src/js/Core.js

@@ -0,0 +1,10 @@
+import Deactivation from './classes/Deactivation';
+
+class Core {
+
+	constructor() {
+		new Deactivation();
+	}
+}
+
+new Core();

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/assets-src/js/classes/Deactivation.js

@@ -0,0 +1,84 @@
+export default class Deactivation {
+
+	constructor() {
+		if ( ! this.set_vars() ) {
+			return;
+		}
+
+		this.set_events();
+	}
+
+	set_vars() {
+		this.button_open   = document.querySelector( '[data-slug="{__PLUGIN_SLUG__}"] a[href*="action=deactivate"]' );
+		this.modal_wrapper = document.querySelector( '[data-wpdesk-deactivation-modal="{__PLUGIN_SLUG__}"]' );
+		if ( ! this.button_open || ! this.modal_wrapper ) {
+			return;
+		}
+
+		this.button_close  = this.modal_wrapper.querySelector( '[data-wpdesk-deactivation-modal-button-close]' );
+		this.button_submit = this.modal_wrapper.querySelector( '[data-wpdesk-deactivation-modal-button-submit]' );
+		this.button_skip   = this.modal_wrapper.querySelector( '[data-wpdesk-deactivation-modal-button-skip]' );
+		this.form_wrapper  = this.modal_wrapper.querySelector( '[data-wpdesk-deactivation-modal-form]' );
+
+		this.events = {
+			open_modal: this.open_modal.bind( this ),
+		};
+		this.settings = {
+			delay_click_deactivate: 10,
+		};
+		this.status = {
+			is_sent: false,
+		};
+
+		return true;
+	}
+
+	set_events() {
+		this.button_open.addEventListener( 'click', this.events.open_modal );
+
+		this.modal_wrapper.addEventListener( 'click', this.close_modal.bind( this, false ) );
+		this.button_close.addEventListener( 'click', this.close_modal.bind( this, false ) );
+		this.button_skip.addEventListener( 'click', this.close_modal.bind( this, true ) );
+		this.form_wrapper.addEventListener( 'click', ( e ) => { e.stopPropagation(); } );
+
+		this.form_wrapper.addEventListener( 'submit', this.init_form_submission.bind( this ) );
+	}
+
+	open_modal( e ) {
+		e.preventDefault();
+
+		this.button_open.removeEventListener( 'click', this.events.open_modal );
+		this.modal_wrapper.removeAttribute( 'hidden' );
+	}
+
+	close_modal( is_deactivation, e = null ) {
+		e && e.preventDefault();
+		const { delay_click_deactivate } = this.settings;
+
+		this.modal_wrapper.setAttribute( 'hidden', 'hidden' );
+		if ( is_deactivation ) {
+			setTimeout( () => { this.button_open.click(); }, delay_click_deactivate );
+		}
+	}
+
+	init_form_submission( e ) {
+		e.preventDefault();
+
+		this.form_wrapper.removeEventListener( 'submit', this.events.submit_form );
+		this.close_modal( true );
+		setTimeout( this.submit_form.bind( this ), 0 );
+	}
+
+	submit_form() {
+		if ( this.status.is_sent ) {
+			return;
+		}
+		this.status.is_sent = true;
+
+		const url     = this.form_wrapper.getAttribute( 'action' );
+		const request = new XMLHttpRequest();
+
+		request.open( 'POST', url, true );
+		request.send( new FormData( this.form_wrapper ) );
+	}
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/assets/build/js/scripts.js

@@ -0,0 +1 @@
+!function(){"use strict";var t,e={364:function(){function t(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var e=function(){function e(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),this.set_vars()&&this.set_events()}var n,i,o;return n=e,(i=[{key:"set_vars",value:function(){if(this.button_open=document.querySelector('[data-slug="<?php echo $plugin_slug; ?>"] a[href*="action=deactivate"]'),this.modal_wrapper=document.querySelector('[data-wpdesk-deactivation-modal="<?php echo $plugin_slug; ?>"]'),this.button_open&&this.modal_wrapper)return this.button_close=this.modal_wrapper.querySelector("[data-wpdesk-deactivation-modal-button-close]"),this.button_submit=this.modal_wrapper.querySelector("[data-wpdesk-deactivation-modal-button-submit]"),this.button_skip=this.modal_wrapper.querySelector("[data-wpdesk-deactivation-modal-button-skip]"),this.form_wrapper=this.modal_wrapper.querySelector("[data-wpdesk-deactivation-modal-form]"),this.events={open_modal:this.open_modal.bind(this)},this.settings={delay_click_deactivate:10},this.status={is_sent:!1},!0}},{key:"set_events",value:function(){this.button_open.addEventListener("click",this.events.open_modal),this.modal_wrapper.addEventListener("click",this.close_modal.bind(this,!1)),this.button_close.addEventListener("click",this.close_modal.bind(this,!1)),this.button_skip.addEventListener("click",this.close_modal.bind(this,!0)),this.form_wrapper.addEventListener("click",(function(t){t.stopPropagation()})),this.form_wrapper.addEventListener("submit",this.init_form_submission.bind(this))}},{key:"open_modal",value:function(t){t.preventDefault(),this.button_open.removeEventListener("click",this.events.open_modal),this.modal_wrapper.removeAttribute("hidden")}},{key:"close_modal",value:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;n&&n.preventDefault();var i=this.settings.delay_click_deactivate;this.modal_wrapper.setAttribute("hidden","hidden"),t&&setTimeout((function(){e.button_open.click()}),i)}},{key:"init_form_submission",value:function(t){t.preventDefault(),this.form_wrapper.removeEventListener("submit",this.events.submit_form),this.close_modal(!0),setTimeout(this.submit_form.bind(this),0)}},{key:"submit_form",value:function(){if(!this.status.is_sent){this.status.is_sent=!0;var t=this.form_wrapper.getAttribute("action"),e=new XMLHttpRequest;e.open("POST",t,!0),e.send(new FormData(this.form_wrapper))}}}])&&t(n.prototype,i),o&&t(n,o),e}();new function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),new e}},109:function(){}},n={};function i(t){var o=n[t];if(void 0!==o)return o.exports;var r=n[t]={exports:{}};return e[t](r,r.exports,i),r.exports}i.m=e,t=[],i.O=function(e,n,o,r){if(!n){var s=1/0;for(l=0;l<t.length;l++){n=t[l][0],o=t[l][1],r=t[l][2];for(var a=!0,u=0;u<n.length;u++)(!1&r||s>=r)&&Object.keys(i.O).every((function(t){return i.O[t](n[u])}))?n.splice(u--,1):(a=!1,r<s&&(s=r));if(a){t.splice(l--,1);var c=o();void 0!==c&&(e=c)}}return e}r=r||0;for(var l=t.length;l>0&&t[l-1][2]>r;l--)t[l]=t[l-1];t[l]=[n,o,r]},i.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},function(){var t={861:0,33:0};i.O.j=function(e){return 0===t[e]};var e=function(e,n){var o,r,s=n[0],a=n[1],u=n[2],c=0;if(s.some((function(e){return 0!==t[e]}))){for(o in a)i.o(a,o)&&(i.m[o]=a[o]);if(u)var l=u(i)}for(e&&e(n);c<s.length;c++)r=s[c],i.o(t,r)&&t[r]&&t[r][0](),t[s[c]]=0;return i.O(l)},n=self.webpackChunkwp_wpdesk_deactivation_modal=self.webpackChunkwp_wpdesk_deactivation_modal||[];n.forEach(e.bind(null,0)),n.push=e.bind(null,n.push.bind(n))}(),i.O(void 0,[33],(function(){return i(364)}));var o=i.O(void 0,[33],(function(){return i(109)}));o=i.O(o)}();

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/composer.json

@@ -0,0 +1,49 @@
+{
+    "name": "wpdesk\/wp-wpdesk-deactivation-modal",
+    "authors": [
+        {
+            "name": "Mateusz Gbiorczyk",
+            "email": "mateusz.gbiorczyk@wpdesk.net"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "FcfVendor\\WPDesk\\DeactivationModal\\": "src"
+        }
+    },
+    "prefer-stable": true,
+    "extra": {
+        "text-domain": "wp-wpdesk-deactivation-modal",
+        "translations-folder": "lang",
+        "po-files": {
+            "pl_PL": "pl_PL.po"
+        },
+        "assets-values": {
+            "plugin-slug": {
+                "search": "{__PLUGIN_SLUG__}",
+                "replace": "<?php echo $plugin_slug; ?>"
+            }
+        }
+    },
+    "require-dev": {
+        "phpunit\/phpunit": "<7",
+        "10up\/wp_mock": "*",
+        "wpdesk\/wp-code-sniffer": "^1.2"
+    },
+    "scripts": {
+        "build": "npm install && npm run prod",
+        "phpcs": "phpcs",
+        "phpunit-unit": "phpunit --configuration phpunit-unit.xml --coverage-text --colors=never",
+        "phpunit-unit-fast": "phpunit --configuration phpunit-unit.xml --no-coverage",
+        "post-install-cmd": [
+            "echo #!\/bin\/sh > .git\/hooks\/pre-commit",
+            "echo:>> .git\/hooks\/pre-commit",
+            "echo echo \"Building assets...\" >> .git\/hooks\/pre-commit",
+            "echo composer run build >> .git\/hooks\/pre-commit",
+            "echo git add assets\/ >> .git\/hooks\/pre-commit"
+        ]
+    },
+    "require": {
+        "wpdesk\/wp-wpdesk-tracker": "^2.3"
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Exception/DuplicatedFormOptionKeyException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Exception;
+
+class DuplicatedFormOptionKeyException extends \Exception
+{
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Exception/DuplicatedFormValueKeyException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Exception;
+
+class DuplicatedFormValueKeyException extends \Exception
+{
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Exception/ReservedFormOptionKeyException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Exception;
+
+class ReservedFormOptionKeyException extends \Exception
+{
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Exception/SenderRequestFailedException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Exception;
+
+class SenderRequestFailedException extends \Exception
+{
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Exception/UnknownFormOptionKeyException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Exception;
+
+class UnknownFormOptionKeyException extends \Exception
+{
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Hookable.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal;
+
+interface Hookable
+{
+    /**
+     * Init hooks (actions and filters).
+     *
+     * @return void
+     */
+    public function hooks();
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Modal.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal;
+
+use FcfVendor\WPDesk\DeactivationModal\Model\FormOptions;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormTemplate;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormValues;
+use FcfVendor\WPDesk\DeactivationModal\Sender\Sender;
+use FcfVendor\WPDesk\DeactivationModal\Service\AssetsPrinterService;
+use FcfVendor\WPDesk\DeactivationModal\Service\RequestSenderService;
+use FcfVendor\WPDesk\DeactivationModal\Service\TemplateGeneratorService;
+/**
+ * Manages the modal displayed when the plugin is deactivated.
+ */
+class Modal
+{
+    const MODAL_TEMPLATE_PATH = __DIR__ . '/../templates/modal.php';
+    const MODAL_ASSETS_PATH_CSS = __DIR__ . '/../assets/build/css/styles.css';
+    const MODAL_ASSETS_PATH_JS = __DIR__ . '/../assets/build/js/scripts.js';
+    /**
+     * @var string
+     */
+    private $plugin_slug;
+    /**
+     * @var string
+     */
+    private $form_template;
+    /**
+     * @var FormOptions
+     */
+    private $form_options;
+    /**
+     * @var FormValues
+     */
+    private $form_values;
+    /**
+     * @var Sender
+     */
+    private $request_sender;
+    /**
+     * @param string       $plugin_slug    Example: "plugin-name".
+     * @param FormTemplate $form_template  Information about the the deactivation modal template.
+     * @param FormOptions  $form_options   List of plugin deactivation reasons to choose from.
+     * @param FormValues   $form_values    Values sent in the request that reports the plugin deactivation.
+     * @param Sender       $request_sender Sends a request with a plugin deactivation report.
+     */
+    public function __construct(string $plugin_slug, \FcfVendor\WPDesk\DeactivationModal\Model\FormTemplate $form_template, \FcfVendor\WPDesk\DeactivationModal\Model\FormOptions $form_options, \FcfVendor\WPDesk\DeactivationModal\Model\FormValues $form_values, \FcfVendor\WPDesk\DeactivationModal\Sender\Sender $request_sender)
+    {
+        $this->plugin_slug = $plugin_slug;
+        $this->form_template = $form_template;
+        $this->form_options = $form_options;
+        $this->form_values = $form_values;
+        $this->request_sender = $request_sender;
+        (new \FcfVendor\WPDesk\DeactivationModal\Service\AssetsPrinterService($this->plugin_slug))->hooks();
+        (new \FcfVendor\WPDesk\DeactivationModal\Service\TemplateGeneratorService($this->plugin_slug, $this->form_template, $this->form_options, $this->form_values))->hooks();
+        (new \FcfVendor\WPDesk\DeactivationModal\Service\RequestSenderService($this->plugin_slug, $this->form_options, $this->form_values, $this->request_sender))->hooks();
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/DefaultFormOptions.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+use FcfVendor\WPDesk\DeactivationModal\Exception\DuplicatedFormOptionKeyException;
+/**
+ * Default list of plugin deactivation reason for plugins using older libraries.
+ */
+class DefaultFormOptions extends \FcfVendor\WPDesk\DeactivationModal\Model\FormOptions
+{
+    /**
+     * @throws DuplicatedFormOptionKeyException
+     */
+    public function __construct()
+    {
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('plugin_stopped_working', 10, \__('The plugin suddenly stopped working', 'flexible-checkout-fields')));
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('broke_my_site', 20, \__('The plugin broke my site', 'flexible-checkout-fields')));
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('found_better_plugin', 30, \__('I found a better plugin', 'flexible-checkout-fields'), null, \__('What\'s the plugin\'s name?', 'flexible-checkout-fields')));
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('plugin_for_short_period', 40, \__('I only needed the plugin for a short period', 'flexible-checkout-fields')));
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('no_longer_need', 50, \__('I no longer need the plugin', 'flexible-checkout-fields')));
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('temporary_deactivation', 60, \__('It\'s a temporary deactivation (I\'m just debugging an issue)', 'flexible-checkout-fields')));
+        $this->set_option(new \FcfVendor\WPDesk\DeactivationModal\Model\FormOption('other', 70, \__('Other', 'flexible-checkout-fields'), null, \__('Kindly tell us the reason so we can improve', 'flexible-checkout-fields')));
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/FormOption.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+/**
+ * Stores information about the selectable reason of the plugin deactivation.
+ */
+class FormOption
+{
+    /**
+     * @var string Key of the deactivation reason.
+     */
+    private $key;
+    /**
+     * @var int Order priority (ascending).
+     */
+    private $priority;
+    /**
+     * @var string Label of the reason option.
+     */
+    private $label;
+    /**
+     * @var string|null Message visible after selecting the reason in the form (may contain HTML).
+     */
+    private $message;
+    /**
+     * @var string|null Label of additional question (visible after selecting the reason in the form).
+     */
+    private $question;
+    /**
+     * @param string      $key      Key of the deactivation reason.
+     * @param int         $priority Order priority (ascending).
+     * @param string      $label    Label of the reason option.
+     * @param string|null $message  Message visible after selecting the reason in the form (may contain HTML).
+     * @param string|null $question Label of additional question (visible after selecting the reason in the form).
+     */
+    public function __construct(string $key, int $priority, string $label, string $message = null, string $question = null)
+    {
+        $this->key = $key;
+        $this->priority = $priority;
+        $this->label = $label;
+        $this->message = $message;
+        $this->question = $question;
+    }
+    public function get_key() : string
+    {
+        return $this->key;
+    }
+    public function get_priority() : int
+    {
+        return $this->priority;
+    }
+    /**
+     * @param int $priority Order priority (ascending).
+     */
+    public function set_priority(int $priority) : self
+    {
+        $this->priority = $priority;
+        return $this;
+    }
+    public function get_label() : string
+    {
+        return $this->label;
+    }
+    /**
+     * @param string $label Label of the reason option.
+     */
+    public function set_label(string $label) : self
+    {
+        $this->label = $label;
+        return $this;
+    }
+    /**
+     * @return string|null
+     */
+    public function get_message()
+    {
+        return $this->message;
+    }
+    /**
+     * @param string|null $message Message visible after selecting the reason in the form (may contain HTML).
+     */
+    public function set_message(string $message = null) : self
+    {
+        $this->message = $message;
+        return $this;
+    }
+    /**
+     * @return string|null
+     */
+    public function get_question()
+    {
+        return $this->question;
+    }
+    /**
+     * @param string|null $question Label of additional question (visible after selecting the reason in the form).
+     */
+    public function set_question(string $question = null) : self
+    {
+        $this->question = $question;
+        return $this;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/FormOptions.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+use FcfVendor\WPDesk\DeactivationModal\Exception\DuplicatedFormOptionKeyException;
+use FcfVendor\WPDesk\DeactivationModal\Exception\ReservedFormOptionKeyException;
+use FcfVendor\WPDesk\DeactivationModal\Exception\UnknownFormOptionKeyException;
+use FcfVendor\WPDesk\DeactivationModal\Sender\DataWpdeskSender;
+/**
+ * Manages the list of deactivation reason in the form.
+ */
+class FormOptions
+{
+    /**
+     * @var FormOption[]
+     */
+    private $options = [];
+    /**
+     * @param FormOption $new_option .
+     *
+     * @throws DuplicatedFormOptionKeyException
+     * @throws ReservedFormOptionKeyException
+     */
+    public function set_option(\FcfVendor\WPDesk\DeactivationModal\Model\FormOption $new_option) : self
+    {
+        if ($new_option->get_key() === \FcfVendor\WPDesk\DeactivationModal\Sender\DataWpdeskSender::NO_REASON_CHOSEN_KEY) {
+            throw new \FcfVendor\WPDesk\DeactivationModal\Exception\ReservedFormOptionKeyException(\FcfVendor\WPDesk\DeactivationModal\Sender\DataWpdeskSender::NO_REASON_CHOSEN_KEY);
+        }
+        foreach ($this->options as $option) {
+            if ($option->get_key() === $new_option->get_key()) {
+                throw new \FcfVendor\WPDesk\DeactivationModal\Exception\DuplicatedFormOptionKeyException($new_option->get_key());
+            }
+        }
+        $this->options[] = $new_option;
+        return $this;
+    }
+    /**
+     * @param string $option_key .
+     *
+     * @throws UnknownFormOptionKeyException
+     */
+    public function delete_option(string $option_key) : self
+    {
+        foreach ($this->options as $option_index => $option) {
+            if ($option->get_key() === $option_key) {
+                unset($this->options[$option_index]);
+                return $this;
+            }
+        }
+        throw new \FcfVendor\WPDesk\DeactivationModal\Exception\UnknownFormOptionKeyException($option_key);
+    }
+    /**
+     * @param string   $option_key      .
+     * @param callable $update_callback Example: "function ( FormOption $option ) { }".
+     *
+     * @throws UnknownFormOptionKeyException
+     */
+    public function update_option(string $option_key, callable $update_callback) : self
+    {
+        foreach ($this->options as $option) {
+            if ($option->get_key() === $option_key) {
+                \call_user_func($update_callback, $option);
+                return $this;
+            }
+        }
+        throw new \FcfVendor\WPDesk\DeactivationModal\Exception\UnknownFormOptionKeyException($option_key);
+    }
+    /**
+     * @return FormOption[]
+     */
+    public function get_options() : array
+    {
+        $options = $this->options;
+        \usort($options, function (\FcfVendor\WPDesk\DeactivationModal\Model\FormOption $option_a, \FcfVendor\WPDesk\DeactivationModal\Model\FormOption $option_b) {
+            return $option_a->get_priority() <=> $option_b->get_priority();
+        });
+        return $options;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/FormTemplate.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+/**
+ * Stores information about the the deactivation modal template.
+ */
+class FormTemplate
+{
+    /**
+     * @var string
+     */
+    private $form_title;
+    /**
+     * @var string
+     */
+    private $form_desc;
+    /**
+     * @param string $plugin_name The full name of the plugin.
+     */
+    public function __construct(string $plugin_name)
+    {
+        $this->set_form_title(\sprintf(
+            /* translators: %1$s: plugin name */
+            \__('You are deactivating %1$s plugin', 'flexible-checkout-fields'),
+            $plugin_name
+        ));
+        $this->set_form_desc(\__('If you have a moment, please let us know why you are deactivating plugin (anonymous feedback):', 'flexible-checkout-fields'));
+    }
+    public function set_form_title(string $form_title) : self
+    {
+        $this->form_title = $form_title;
+        return $this;
+    }
+    public function get_form_title() : string
+    {
+        return $this->form_title;
+    }
+    public function set_form_desc(string $form_desc) : self
+    {
+        $this->form_desc = $form_desc;
+        return $this;
+    }
+    public function get_form_desc() : string
+    {
+        return $this->form_desc;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/FormValue.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+/**
+ * Stores information about the additional value sent in the request reporting plugin deactivation.
+ */
+class FormValue
+{
+    /**
+     * @var string Key of the additional value.
+     */
+    private $key;
+    /**
+     * @var callable A function that returns a text value.
+     */
+    private $value_callback;
+    /**
+     * @param string   $key            Key of the additional value.
+     * @param callable $value_callback A function that returns a text value.
+     */
+    public function __construct(string $key, callable $value_callback)
+    {
+        $this->key = $key;
+        $this->value_callback = $value_callback;
+    }
+    public function get_key() : string
+    {
+        return $this->key;
+    }
+    public function get_value_callback() : callable
+    {
+        return $this->value_callback;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/FormValues.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+use FcfVendor\WPDesk\DeactivationModal\Exception\DuplicatedFormValueKeyException;
+/**
+ * It manages the list of additional information sent in the request reporting plugin deactivation.
+ */
+class FormValues
+{
+    /**
+     * @var FormValue[]
+     */
+    private $values = [];
+    /**
+     * @param FormValue $new_value .
+     *
+     * @throws DuplicatedFormValueKeyException
+     */
+    public function set_value(\FcfVendor\WPDesk\DeactivationModal\Model\FormValue $new_value) : self
+    {
+        foreach ($this->values as $value) {
+            if ($value->get_key() === $new_value->get_key()) {
+                throw new \FcfVendor\WPDesk\DeactivationModal\Exception\DuplicatedFormValueKeyException($new_value->get_key());
+            }
+        }
+        $this->values[] = $new_value;
+        return $this;
+    }
+    /**
+     * @return FormValue[]
+     */
+    public function get_values() : array
+    {
+        return $this->values;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Model/RequestData.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Model;
+
+/**
+ * Stores information containing request data reporting plugin deactivation.
+ */
+class RequestData
+{
+    /**
+     * @var string
+     */
+    private $plugin_slug;
+    /**
+     * @var string|null
+     */
+    private $reason_key = null;
+    /**
+     * @var string|null
+     */
+    private $additional_info = null;
+    /**
+     * @var array
+     */
+    private $additional_data = [];
+    /**
+     * @param string $plugin_slug .
+     */
+    public function __construct(string $plugin_slug)
+    {
+        $this->plugin_slug = $plugin_slug;
+    }
+    public function get_plugin_slug() : string
+    {
+        return $this->plugin_slug;
+    }
+    public function set_reason_key(string $reason_key = null) : self
+    {
+        $this->reason_key = $reason_key;
+        return $this;
+    }
+    /**
+     * @return string|null
+     */
+    public function get_reason_key()
+    {
+        return $this->reason_key;
+    }
+    public function set_additional_info(string $additional_info = null) : self
+    {
+        $this->additional_info = $additional_info;
+        return $this;
+    }
+    /**
+     * @return string|null
+     */
+    public function get_additional_info()
+    {
+        return $this->additional_info;
+    }
+    public function set_additional_data(array $additional_data) : self
+    {
+        $this->additional_data = $additional_data;
+        return $this;
+    }
+    public function set_additional_data_item(string $data_key, string $data_value) : self
+    {
+        $this->additional_data[$data_key] = $data_value;
+        return $this;
+    }
+    public function get_additional_data() : array
+    {
+        return $this->additional_data;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Sender/DataWpdeskSender.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Sender;
+
+use FcfVendor\WPDesk\DeactivationModal\Exception\SenderRequestFailedException;
+use FcfVendor\WPDesk\DeactivationModal\Model\RequestData;
+use WPDesk_Tracker_Sender;
+use FcfVendor\WPDesk_Tracker_Sender_Wordpress_To_WPDesk;
+/**
+ * Sends a deactivation report to data.wpdesk.org.
+ */
+class DataWpdeskSender implements \FcfVendor\WPDesk\DeactivationModal\Sender\Sender
+{
+    const HOOK_TRACKER_DEACTIVATION_DATA = 'wpdesk_tracker_deactivation_data';
+    const NO_REASON_CHOSEN_KEY = 'null';
+    /**
+     * @var string
+     */
+    private $plugin_file_name;
+    /**
+     * @var string
+     */
+    private $plugin_name;
+    /**
+     * @var WPDesk_Tracker_Sender
+     */
+    private $tracker_sender;
+    /**
+     * @param string $plugin_file_name Example: "plugin-name/plugin-name.php".
+     * @param string $plugin_name      The full name of the plugin.
+     */
+    public function __construct(string $plugin_file_name, string $plugin_name)
+    {
+        $this->plugin_file_name = $plugin_file_name;
+        $this->plugin_name = $plugin_name;
+        $this->tracker_sender = new \FcfVendor\WPDesk_Tracker_Sender_Wordpress_To_WPDesk();
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function generate_request_data(\FcfVendor\WPDesk\DeactivationModal\Model\RequestData $request_data) : array
+    {
+        $request_body = ['click_action' => 'plugin_deactivation', 'plugin' => $this->plugin_file_name, 'plugin_name' => $this->plugin_name, 'reason' => $request_data->get_reason_key() ?: self::NO_REASON_CHOSEN_KEY, 'additional_data' => $request_data->get_additional_data()];
+        if ($request_data->get_additional_info() !== null && $request_data->get_additional_info() !== '') {
+            $request_body['additional_info'] = $request_data->get_additional_info();
+        }
+        return \apply_filters(self::HOOK_TRACKER_DEACTIVATION_DATA, $request_body, $this->plugin_file_name);
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SenderRequestFailedException
+     */
+    public function send_request(\FcfVendor\WPDesk\DeactivationModal\Model\RequestData $request_data) : bool
+    {
+        try {
+            $request_body = $this->generate_request_data($request_data);
+            $response = $this->tracker_sender->send_payload($request_body);
+            return \is_array($response);
+        } catch (\Exception $e) {
+            throw new \FcfVendor\WPDesk\DeactivationModal\Exception\SenderRequestFailedException($e->getMessage());
+        }
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Sender/Sender.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Sender;
+
+use FcfVendor\WPDesk\DeactivationModal\Exception\SenderRequestFailedException;
+use FcfVendor\WPDesk\DeactivationModal\Model\RequestData;
+interface Sender
+{
+    /**
+     * @param RequestData $request_data .
+     *
+     * @return array
+     */
+    public function generate_request_data(\FcfVendor\WPDesk\DeactivationModal\Model\RequestData $request_data) : array;
+    /**
+     * @param RequestData $request_data .
+     *
+     * @return bool Request success status.
+     *
+     * @throws SenderRequestFailedException
+     */
+    public function send_request(\FcfVendor\WPDesk\DeactivationModal\Model\RequestData $request_data) : bool;
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Service/AssetsPrinterService.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Service;
+
+use FcfVendor\WPDesk\DeactivationModal\Hookable;
+use FcfVendor\WPDesk\DeactivationModal\Modal;
+/**
+ * Prints the needed contents of CSS and JS files on the plugin list page.
+ */
+class AssetsPrinterService implements \FcfVendor\WPDesk\DeactivationModal\Hookable
+{
+    const PLUGIN_NAME_VARIABLE = '{__PLUGIN_SLUG__}';
+    /**
+     * @var string
+     */
+    private $plugin_slug;
+    public function __construct(string $plugin_slug)
+    {
+        $this->plugin_slug = $plugin_slug;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function hooks()
+    {
+        \add_action('admin_print_styles-plugins.php', [$this, 'load_styles']);
+        \add_action('admin_print_footer_scripts-plugins.php', [$this, 'load_scripts']);
+    }
+    public function load_styles()
+    {
+        ?>
+		<style id="<?php 
+        echo \esc_attr($this->plugin_slug);
+        ?>-deactivation-modal-css">
+			<?php 
+        $plugin_slug = $this->plugin_slug;
+        include_once \FcfVendor\WPDesk\DeactivationModal\Modal::MODAL_ASSETS_PATH_CSS;
+        ?>
+		</style>
+		<?php 
+    }
+    public function load_scripts()
+    {
+        ?>
+		<script id="<?php 
+        echo \esc_attr($this->plugin_slug);
+        ?>-deactivation-modal-js">
+			<?php 
+        $plugin_slug = $this->plugin_slug;
+        include_once \FcfVendor\WPDesk\DeactivationModal\Modal::MODAL_ASSETS_PATH_JS;
+        ?>
+		</script>
+		<?php 
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Service/RequestSenderService.php

@@ -0,0 +1,111 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Service;
+
+use FcfVendor\WPDesk\DeactivationModal\Exception\SenderRequestFailedException;
+use FcfVendor\WPDesk\DeactivationModal\Hookable;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormOptions;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormValues;
+use FcfVendor\WPDesk\DeactivationModal\Model\RequestData;
+use FcfVendor\WPDesk\DeactivationModal\Sender\Sender;
+/**
+ * Sends the report about the plugin deactivation.
+ */
+class RequestSenderService implements \FcfVendor\WPDesk\DeactivationModal\Hookable
+{
+    const FORM_FIELD_REASON = '_deactivation_reason';
+    const FORM_FIELD_MESSAGE = '_deactivation_message_%s';
+    const ADMIN_AJAX_ACTION = 'wpdesk_deactivation_request_';
+    const ADMIN_AJAX_NONCE = 'wpdesk-deactivation-request';
+    /**
+     * @var string
+     */
+    private $plugin_slug;
+    /**
+     * @var FormOptions
+     */
+    private $form_options;
+    /**
+     * @var FormValues
+     */
+    private $form_values;
+    /**
+     * @var Sender
+     */
+    private $request_sender;
+    public function __construct(string $plugin_slug, \FcfVendor\WPDesk\DeactivationModal\Model\FormOptions $form_options, \FcfVendor\WPDesk\DeactivationModal\Model\FormValues $form_values, \FcfVendor\WPDesk\DeactivationModal\Sender\Sender $request_sender)
+    {
+        $this->plugin_slug = $plugin_slug;
+        $this->form_options = $form_options;
+        $this->form_values = $form_values;
+        $this->request_sender = $request_sender;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function hooks()
+    {
+        \add_action('wp_ajax_' . self::ADMIN_AJAX_ACTION . $this->plugin_slug, [$this, 'handle_ajax_request']);
+        \add_action('wp_ajax_nopriv_' . self::ADMIN_AJAX_ACTION . $this->plugin_slug, [$this, 'handle_ajax_request']);
+    }
+    public static function generate_ajax_url(string $plugin_slug) : string
+    {
+        return \sprintf('admin-ajax.php?action=%1$s&nonce=%2$s', self::ADMIN_AJAX_ACTION . $plugin_slug, \wp_create_nonce(self::ADMIN_AJAX_NONCE));
+    }
+    /**
+     * @param mixed|null $request_params .
+     *
+     * @throws SenderRequestFailedException
+     * @internal
+     */
+    public function handle_ajax_request($request_params = null)
+    {
+        $params = $request_params && \is_array($request_params) ? $request_params : \wp_unslash($_REQUEST);
+        if (\wp_verify_nonce($params['nonce'] ?? '', self::ADMIN_AJAX_NONCE) !== \false) {
+            $this->send_request($params);
+            \wp_send_json_success();
+        } else {
+            \wp_send_json_error();
+        }
+        \wp_die();
+    }
+    /**
+     * @param array $request_params .
+     *
+     * @return void
+     *
+     * @throws SenderRequestFailedException
+     */
+    private function send_request(array $request_params)
+    {
+        $request_data = $this->get_request_data($request_params);
+        $this->request_sender->send_request($request_data);
+    }
+    private function get_request_data(array $request_params) : \FcfVendor\WPDesk\DeactivationModal\Model\RequestData
+    {
+        $request_data = (new \FcfVendor\WPDesk\DeactivationModal\Model\RequestData($this->plugin_slug))->set_reason_key($this->get_deactivation_reason($request_params));
+        if ($request_data->get_reason_key() !== null) {
+            $value_key = \sprintf(self::FORM_FIELD_MESSAGE, $request_data->get_reason_key());
+            $request_data->set_additional_info(isset($request_params[$value_key]) ? \sanitize_textarea_field($request_params[$value_key]) : null);
+        }
+        foreach ($this->form_values->get_values() as $value) {
+            $request_data->set_additional_data_item($value->get_key(), \call_user_func($value->get_value_callback()));
+        }
+        return $request_data;
+    }
+    /**
+     * @param array $request_params .
+     *
+     * @return string|null
+     */
+    private function get_deactivation_reason(array $request_params)
+    {
+        $request_reason = $request_params[self::FORM_FIELD_REASON] ?? '';
+        foreach ($this->form_options->get_options() as $option) {
+            if ($option->get_key() === $request_reason) {
+                return $request_reason;
+            }
+        }
+        return null;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/src/Service/TemplateGeneratorService.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace FcfVendor\WPDesk\DeactivationModal\Service;
+
+use FcfVendor\WPDesk\DeactivationModal\Hookable;
+use FcfVendor\WPDesk\DeactivationModal\Modal;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormOptions;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormTemplate;
+use FcfVendor\WPDesk\DeactivationModal\Model\FormValues;
+/**
+ * Prints the deactivation modal template on the plugin list page.
+ */
+class TemplateGeneratorService implements \FcfVendor\WPDesk\DeactivationModal\Hookable
+{
+    /**
+     * @var string
+     */
+    private $plugin_slug;
+    /**
+     * @var FormTemplate
+     */
+    private $form_template;
+    /**
+     * @var FormOptions
+     */
+    private $form_options;
+    /**
+     * @var FormValues
+     */
+    private $form_values;
+    public function __construct(string $plugin_slug, \FcfVendor\WPDesk\DeactivationModal\Model\FormTemplate $form_template, \FcfVendor\WPDesk\DeactivationModal\Model\FormOptions $form_options, \FcfVendor\WPDesk\DeactivationModal\Model\FormValues $form_values)
+    {
+        $this->plugin_slug = $plugin_slug;
+        $this->form_template = $form_template;
+        $this->form_options = $form_options;
+        $this->form_values = $form_values;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function hooks()
+    {
+        \add_action('admin_print_footer_scripts-plugins.php', [$this, 'load_template'], 0);
+    }
+    public function load_template()
+    {
+        $params = ['api_url' => \FcfVendor\WPDesk\DeactivationModal\Service\RequestSenderService::generate_ajax_url($this->plugin_slug), 'plugin_slug' => $this->plugin_slug, 'field_name_reason' => \FcfVendor\WPDesk\DeactivationModal\Service\RequestSenderService::FORM_FIELD_REASON, 'field_name_message' => \FcfVendor\WPDesk\DeactivationModal\Service\RequestSenderService::FORM_FIELD_MESSAGE, 'form_template' => $this->form_template, 'form_options' => $this->form_options, 'form_values' => $this->form_values];
+        \extract($params);
+        // phpcs:ignore WordPress.PHP.DontExtract.extract_extract
+        require_once \FcfVendor\WPDesk\DeactivationModal\Modal::MODAL_TEMPLATE_PATH;
+    }
+}

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/templates/modal.php

@@ -0,0 +1,130 @@
+<?php
+
+namespace FcfVendor;
+
+/**
+ * @var string                                      $api_url            .
+ * @var string                                      $plugin_slug        .
+ * @var string                                      $field_name_reason  .
+ * @var string                                      $field_name_message .
+ * @var WPDesk\DeactivationModal\Model\FormTemplate $form_template      .
+ * @var WPDesk\DeactivationModal\Model\FormOptions  $form_options       .
+ * @var WPDesk\DeactivationModal\Model\FormValues   $form_values        .
+ *
+ * @package WPDesk\DeactivationModal
+ */
+?>
+
+<div class="wpdeskDeactivationModal"
+	data-wpdesk-deactivation-modal="<?php 
+echo \esc_attr($plugin_slug);
+?>"
+	hidden>
+	<div class="wpdeskDeactivationModal__wrapper">
+		<form action="<?php 
+echo \esc_url($api_url);
+?>"
+			method="POST"
+			class="wpdeskDeactivationModal__form"
+			data-wpdesk-deactivation-modal-form>
+			<button type="button"
+				class="wpdeskDeactivationModal__close dashicons dashicons-no"
+				data-wpdesk-deactivation-modal-button-close></button>
+
+			<div class="wpdeskDeactivationModal__headline">
+				<?php 
+echo \wp_kses_post($form_template->get_form_title());
+?>
+			</div>
+			<div class="wpdeskDeactivationModal__desc">
+				<?php 
+echo \wp_kses_post($form_template->get_form_desc());
+?>
+			</div>
+
+			<ul class="wpdeskDeactivationModal__options">
+				<?php 
+foreach ($form_options->get_options() as $option) {
+    ?>
+					<li class="wpdeskDeactivationModal__option">
+						<input type="radio"
+							name="<?php 
+    echo \esc_attr($field_name_reason);
+    ?>"
+							value="<?php 
+    echo \esc_attr($option->get_key());
+    ?>"
+							id="option-<?php 
+    echo \esc_attr($plugin_slug);
+    ?>-<?php 
+    echo \esc_attr($option->get_key());
+    ?>"
+							class="wpdeskDeactivationModal__optionInput">
+						<label
+							for="option-<?php 
+    echo \esc_attr($plugin_slug);
+    ?>-<?php 
+    echo \esc_attr($option->get_key());
+    ?>"
+							class="wpdeskDeactivationModal__optionLabel">
+							<?php 
+    echo \esc_html($option->get_label());
+    ?>
+						</label>
+						<div class="wpdeskDeactivationModal__optionExtra">
+							<?php 
+    if ($option->get_message() !== null) {
+        ?>
+								<div class="wpdeskDeactivationModal__optionMessage">
+									<?php 
+        echo \wp_kses_post($option->get_message());
+        ?>
+								</div>
+							<?php 
+    }
+    ?>
+							<?php 
+    if ($option->get_question() !== null) {
+        ?>
+								<textarea class="wpdeskDeactivationModal__optionTextarea"
+									name="<?php 
+        echo \esc_attr(\sprintf($field_name_message, $option->get_key()));
+        ?>"
+									placeholder="<?php 
+        echo \esc_attr($option->get_question());
+        ?>"
+									rows="2"></textarea>
+							<?php 
+    }
+    ?>
+						</div>
+					</li>
+				<?php 
+}
+?>
+			</ul>
+
+			<ul class="wpdeskDeactivationModal__buttons">
+				<li class="wpdeskDeactivationModal__button">
+					<button type="submit"
+						class="wpdeskDeactivationModal__buttonInner wpdeskDeactivationModal__buttonInner--blue"
+						data-wpdesk-deactivation-modal-button-submit>
+						<?php 
+echo \esc_html(\__('Submit and Deactivate', 'flexible-checkout-fields'));
+?>
+					</button>
+				</li>
+				<li class="wpdeskDeactivationModal__button">
+					<button type="button"
+						class="wpdeskDeactivationModal__buttonInner wpdeskDeactivationModal__buttonInner--gray"
+						data-wpdesk-deactivation-modal-button-skip>
+						<?php 
+echo \esc_html(\__('Skip and Deactivate', 'flexible-checkout-fields'));
+?>
+					</button>
+				</li>
+			</ul>
+		</form>
+	</div>
+</div>
+<?php 

wp-content/plugins/flexible-checkout-fields/vendor_prefixed/wpdesk/wp-wpdesk-deactivation-modal/webpack.mix.js

@@ -0,0 +1,48 @@
+/**
+ * @see https://github.com/gbiorczyk/mati-mix/
+ */
+const mix           = require( 'mati-mix' );
+const composer      = require( './composer.json' );
+const ReplacePlugin = require( 'replace-in-file-webpack-plugin' );
+
+mix.mix.setPublicPath( 'assets/build' );
+mix.version();
+
+mix.js(
+	[
+		'assets-src/js/Core.js',
+	],
+	'assets/build/js/scripts.js'
+);
+
+mix.sass(
+	'assets-src/scss/Core.scss',
+	'assets/build/css/styles.css'
+);
+
+mix.webpackConfig( {
+	plugins: [
+		new ReplacePlugin( [
+			{
+				dir: 'assets/build/js',
+				files: [ 'scripts.js' ],
+				rules: [
+					{
+						search: new RegExp( `(${ composer.extra[ 'assets-values' ][ 'plugin-slug' ][ 'search' ] })`, 'g' ),
+						replace: composer.extra[ 'assets-values' ][ 'plugin-slug' ][ 'replace' ],
+					},
+				],
+			},
+			{
+				dir: 'assets/build/css',
+				files: [ 'styles.css' ],
+				rules: [
+					{
+						search: new RegExp( `(${ composer.extra[ 'assets-values' ][ 'plugin-slug' ][ 'search' ] })`, 'g' ),
+						replace: composer.extra[ 'assets-values' ][ 'plugin-slug' ][ 'replace' ],
+					},
+				],
+			},
+		] ),
+	],
+} );