Initial

.gitignore

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+config.inc.php

aliasmanager.php

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+<?php
+
+class aliasmanager extends rcube_plugin {
+
+	private $rcmail;
+
+	private $postfixadmin_db;
+
+	/**
+	 * Initializes the plugin.
+	 */
+	public function init() {
+		$this->rcmail = rcube::get_instance();
+		$this->load_config();
+
+		if ($dsn = $this->rcmail->config->get('postfixadmin_db_dsn')) {
+			$this->postfixadmin_db = rcube_db::factory($dsn, '', false);
+		} else {
+			throw new \Exception('cannot connect ot postfix db');
+		}
+
+		if ($this->rcmail->task == "settings") {
+			$this->add_hook("settings_actions", [$this, "hookSettingsActions"]);
+			$this->register_action('plugin.aliasmanager', [$this, "onShowSettingsPage"]);
+
+			switch ($this->rcmail->action) {
+				case 'plugin.aliasmanager-get-alias-list':
+					$this->onGetAliasList();
+					break;
+				case 'plugin.aliasmanager-add-alias':
+					$this->onAddAlias();
+					break;
+				case 'plugin.aliasmanager-toggle-alias':
+					$this->onToggleAlias();
+					break;
+				case 'plugin.aliasmanager-delete-alias':
+					$this->onDeleteAlias();
+					break;
+			}
+		}
+	}
+
+	public function hookSettingsActions($arg): array {
+		// add the menu item to the settings sidebar
+		$arg['actions'][] = [
+			'action' => 'plugin.aliasmanager',
+			'class'  => 'aliasmanager',
+			'label'  => 'plugin_aliasmanager',
+			'title'  => 'plugin_aliasmanager',
+		];
+
+		return $arg;
+	}
+
+	/**
+	 * Renders and returns the settings.html view.
+	 * @return mixed
+	 */
+	public function settingsPageHandler() {
+		$this->include_script('assets/scripts/app.js');
+		$this->include_stylesheet('assets/styles/app.css');
+
+		$this->rcmail->output->add_label("plugin_aliasmanager");
+
+		return $this->view("elastic", "aliasmanager.settings", []);
+	}
+
+	/**
+	 * Creates and outputs the settings page.
+	 */
+	public function onShowSettingsPage() {
+		$this->register_handler('plugin.body', [$this, 'settingsPageHandler']);
+		$this->rcmail->output->set_pagetitle($this->gettext('aliasmanager'));
+		$this->rcmail->output->send('plugin');
+	}
+
+	public function onGetAliasList() {
+		$alias_list = [];
+		$result = $this->postfixadmin_db->query('SELECT address as email, goto as users, active FROM alias WHERE address != goto AND goto = ? AND domain = ?', $this->rcmail->user->get_username(), $this->rcmail->config->get('alias_email_domain'));
+		foreach ($result as $row) {
+			$alias_list[] = [
+				'email'  => $row['email'],
+				'active' => $row['active'],
+			];
+		}
+
+		$this->sendResponse(true, [
+			'data' => [
+				'alias_list' => $alias_list,
+			],
+		]);
+	}
+
+	public function onAddAlias() {
+		$email = $_POST['email'] ?? null;
+		if (empty($email)) {
+			$this->sendResponse(false, [
+				'msg' => 'Email not set',
+			]);
+			return;
+		}
+
+		$email_alias_domain = $this->rcmail->config->get('alias_email_domain');
+
+		$email = $email.'-'.$this->generateRandomEmailAliasHash($this->rcmail->config->get('alias_email_hash_len', 7)).'@'.$email_alias_domain;
+
+		$error = $this->postfixadmin_db->query('INSERT INTO alias (address, goto, domain, created, modified, active) VALUES (?, ?, ?, NOW(), NOW(), 1)', [$email, $this->rcmail->user->get_username(), $email_alias_domain]);
+		if (!$error) {
+			$this->sendResponse(false, [
+				'msg' => 'failed to add alias', // $this->postfixadmin_db->is_error()
+			]);
+			return;
+		}
+
+		$this->sendResponse(true, []);
+	}
+
+	public function onToggleAlias() {
+		$state = $_POST['state'] == 'true' ? 1 : 0;
+		$email = $_POST['email'];
+
+		if (empty($email)) {
+			$this->sendResponse(false, [
+				'msg' => 'Email not set',
+			]);
+			return;
+		}
+
+		$email_alias_domain = $this->rcmail->config->get('alias_email_domain');
+
+		$error = $this->postfixadmin_db->query('UPDATE alias SET active = ? WHERE address = ? AND goto = ? AND domain = ?', [$state, $email, $this->rcmail->user->get_username(), $email_alias_domain]);
+		if (!$error) {
+			$this->sendResponse(false, [
+				'msg' => 'failed to toggle alias', // $this->postfixadmin_db->is_error()
+			]);
+			return;
+		}
+
+		$this->sendResponse(true, []);
+	}
+
+	public function onDeleteAlias() {
+		$email = $_POST['email'];
+		if (empty($email)) {
+			$this->sendResponse(false, [
+				'msg' => 'Email not set',
+			]);
+			return;
+		}
+
+		$email_alias_domain = $this->rcmail->config->get('alias_email_domain');
+
+		$error = $this->postfixadmin_db->query('DELETE FROM alias WHERE address = ? AND goto = ? AND domain = ?', [$email, $this->rcmail->user->get_username(), $email_alias_domain]);
+		if (!$error) {
+			$this->sendResponse(false, [
+				'msg' => 'failed to toggle alias', // $this->postfixadmin_db->is_error()
+			]);
+			return;
+		}
+
+		$this->sendResponse(true, []);
+	}
+
+	/**
+	 * Sends ajax response in json format.
+	 *
+	 * IMPORTANT: When sending an error with an error message, use this format:
+	 * sendResponse(true, array('success' => false, 'errorMessage' => $message, 'other data'...)
+	 * This is because the standard way of setting $success and $errorMessage won't work properly with non-English
+	 * character sets (when the error is sent using http/1.0 500)
+	 *
+	 * @param bool $success
+	 * @param array $data
+	 */
+	private function sendResponse($success, $data = [], $errorMessage = false) {
+		if ($this->unitTest) {
+			return ["success" => $success, "data" => $data, "errorMessage" => $data['errorMessage']];
+		}
+
+		if (ob_get_contents()) {
+			@ob_end_clean();
+		}
+
+		if (!is_array($data)) {
+			$data = [];
+		}
+
+		if (!isset($data['success'])) {
+			$data['success'] = (bool)$success;
+		}
+
+		if ($success) {
+			exit(json_encode($data));
+		}
+
+		if (empty($errorMessage)) {
+			$errorMessage = empty($data['errorMessage']) ? "Server error" : $data['errorMessage'];
+		}
+
+		exit(@header("HTTP/1.0 500 ".$errorMessage));
+	}
+
+	private function view($skin, $view, $data = false) {
+		if (empty($data) || !is_array($data)) {
+			$data = [];
+		}
+
+		$parts = explode(".", $view);
+		$plugin = $parts[0];
+
+		unset($parts[0]);
+		$html = file_get_contents(__DIR__."/../$plugin/skins/$skin/templates/".implode(".", $parts).".html");
+
+		while (($i = strrpos($html, "[+")) !== false && ($j = strrpos($html, "+]")) !== false) {
+			$html = substr_replace($html, xrc()->gettext(substr($html, $i + 2, $j - $i - 2)), $i, $j - $i + 2);
+		}
+
+		// replace our custom tags that can contain html tags
+		foreach ($data as $key => $val) {
+			if (is_string($val)) {
+				$html = str_replace("[~".$key."~]", $val, $html);
+			} else if (is_array($val)) {
+				$html = str_replace("[~".$key."~]", @json_encode($val), $html);
+			}
+		}
+
+		return $html;
+	}
+
+	private function generateRandomEmailAliasHash($length = 10) {
+		$characters = '0123456789abcdefghijklmnopqrstuvwxyz';
+		$charactersLength = strlen($characters);
+		$randomString = '';
+		for ($i = 0; $i < $length; $i++) {
+			$randomString .= $characters[rand(0, $charactersLength - 1)];
+		}
+		return $randomString;
+	}
+}

assets/scripts/app.js

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+$(function() {
+	function updateAliasesList() {
+		$.ajax({
+			type: 'POST',
+			url: '/?_task=settings&_action=plugin.aliasmanager-get-alias-list',
+			success: function(response) {
+				if (response.success) {
+					$('[name=alias_new_name]').val('');
+
+					// Clear table
+					$('.alias-list').html('');
+
+					// Make template
+					let template = $('template#alias-list-row').html();
+
+					for (let i = 0; i < response.data.alias_list.length; i++) {
+						const row = response.data.alias_list[i];
+
+						let tpl = template.replaceAll('{i}', i);
+						tpl = tpl.replaceAll('{email}', row.email);
+						tpl = tpl.replaceAll('{active}', row.active == 1);
+						tpl = tpl.replaceAll('{checked}', row.active == 1 ? 'checked' : '');
+						$('.alias-list').append(tpl);
+					}
+				}
+			},
+			dataType: 'json'
+		});
+	}
+
+	$(document).on('click', '.btn-aliasmanager-add-alias', function() {
+		const email = $('[name=alias_new_name]').val();
+		if (!/[a-z0-9]/.test(email)) {
+			return;
+		}
+
+		$.ajax({
+			type: 'POST',
+			url: '/?_task=settings&_action=plugin.aliasmanager-add-alias',
+			data: {
+				email: email,
+			},
+			success: function(response) {
+				if (response.success) {
+					$('[name=alias_new_name]').val('');
+
+					updateAliasesList();
+				}
+			},
+			dataType: 'json'
+		});
+	})
+
+	$(document).on('change', '.btn-aliasmanager-toggle-alias', function() {
+		const email = $(this).attr('data-email');
+		const isOn = $(this).is(':checked');
+
+		$.ajax({
+			type: 'POST',
+			url: '/?_task=settings&_action=plugin.aliasmanager-toggle-alias',
+			data: {
+				state: isOn,
+				email: email,
+			},
+			success: function(response) {
+				if (response.success) {
+					updateAliasesList();
+				}
+			},
+			dataType: 'json'
+		});
+	})
+
+	$(document).on('click', '.btn-aliasmanager-delete-alias', function() {
+		const email = $(this).attr('data-email');
+
+		if (confirm('You really want to delete ' + email + '?')) {
+			$.ajax({
+				type: 'POST',
+				url: '/?_task=settings&_action=plugin.aliasmanager-delete-alias',
+				data: {
+					email: email,
+				},
+				success: function(response) {
+					if (response.success) {
+						updateAliasesList();
+					}
+				},
+				dataType: 'json'
+			});
+		}
+	})
+
+	// Init
+	updateAliasesList()
+});

assets/styles/app.css

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+.scroller {
+    overflow-y: scroll;
+}

composer.json

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+{
+    "name": "stuzer05/aliasmanager",
+    "type": "roundcube-plugin",
+    "description": "Provides postfix alias manager.",
+    "license": "MIT",
+    "version": "0.0.1",
+    "homepage": "https://stuzer.link",
+    "authors": [
+        {
+            "name": "Illya Marchenko",
+            "email": "dev@stuzer.link"
+        }
+    ],
+    "repositories": [],
+    "require": {}
+}

config.inc.php.dist

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+<?php
+
+$config['alias_email_domain'] = 'social.mail.example.com';
+
+$config['alias_email_hash_len'] = 7;
+
+$config['postfixadmin_db_dsn'] = 'mysql://user:pass@host/db';

localization/en_US.inc

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+<?php
+
+$labels = [];
+
+$labels['plugin_aliasmanager'] = 'Alias manager';

skins/elastic/templates/settings.html

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+<div id='aliasmanager-settings' class="scroller">
+    <div class="boxcontent formcontent">
+        <form id="password-form" name="password-form" method="post" action="./?_task=settings&_action=plugin.password-save">
+            <table class="propform">
+                <tbody>
+                    <tr class="form-group row">
+                        <td class="title col-sm-2">
+                            <label for="alias-new-name" class="col-form-label">New alias for</label>
+                        </td>
+                        <td class="col-sm-2">
+                            <input id="alias-new-name" size="60" required name="alias_new_name" class="form-control" placeholder="Service name.." type="text">
+                        </td>
+                        <td class="col-sm-1">
+                            <button class="button submit btn btn-primary btn-aliasmanager-add-alias" type="button">Add</button>
+                        </td>
+                    </tr>
+                    <tr class="form-group row">
+                        <table>
+                            <thead>
+                                <tr>
+                                    <th>Alias</th>
+                                    <th>Enabled</th>
+                                    <th>Action</th>
+                                </tr>
+                            </thead>
+                            <tbody class="alias-list"></tbody>
+                        </table>
+                    </tr>
+                </tbody>
+            </table>
+        </form>
+    </div>
+</div>
+
+<template id="alias-list-row">
+    <tr class="form-group">
+        <td>
+            <span>{email}</span>
+        </td>
+        <td>
+            <div class="custom-control custom-switch">
+                <input type="checkbox" id="toggle-active-{i}" value="{active}" {checked} data-email="{email}" class="form-check-input custom-control-input btn-aliasmanager-toggle-alias">
+                <label for="toggle-active-{i}" class="custom-control-label" title=""></label>
+            </div>
+        </td>
+        <td>
+            <button class="button btn-sm btn-danger btn-aliasmanager-delete-alias" data-email="{email}" type="button">Delete</button>
+        </td>
+    </tr>
+</template>