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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Modules\Dav\Application\Service; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Modules\Dav\Domain\Model\DavAccount; |
| 12 | use App\Modules\Dav\Domain\Model\DavResource; |
| 13 | use App\Modules\Dav\Domain\Model\DavSyncResult; |
| 14 | use App\Modules\Dav\Domain\Repository\DavClientInterface; |
| 15 | use App\Modules\Dav\Infrastructure\Converter\VCardConverter; |
| 16 | use Exception; |
| 17 | use PDO; |
| 18 | |
| 19 | /** |
| 20 | * Contacts CardDAV Synchronization Application Service. |
| 21 | * |
| 22 | * Coordinates CardDAV push and pull operations with SOGo server, |
| 23 | * including intelligent deduplication and record matching. |
| 24 | * |
| 25 | * @package App\Modules\Dav\Application\Service |
| 26 | */ |
| 27 | final readonly class DavContactSyncService |
| 28 | { |
| 29 | /** |
| 30 | * DavContactSyncService constructor. |
| 31 | * |
| 32 | * @param PDO $pdo PDO database connection. |
| 33 | * @param DavClientInterface $davClient HTTP DAV transport client. |
| 34 | * @param VCardConverter $converter vCard RFC 6350 converter. |
| 35 | * @param string $tablePrefix Optional database table prefix. |
| 36 | */ |
| 37 | public function __construct( |
| 38 | private PDO $pdo, |
| 39 | private DavClientInterface $davClient, |
| 40 | private VCardConverter $converter, |
| 41 | private string $tablePrefix = 'a_' |
| 42 | ) { |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Pushes a local contact change to the remote CardDAV address book collection. |
| 47 | * |
| 48 | * @param int $contactId Record ID in c_mod_contacts_records. |
| 49 | * @param string $action Action type: create, update, delete. |
| 50 | * @param DavAccount $account Authenticated user DAV profile. |
| 51 | * @param array<string, mixed> $snapshot Optional record snapshot. |
| 52 | * @return void |
| 53 | */ |
| 54 | public function pushContact( |
| 55 | int $contactId, |
| 56 | string $action, |
| 57 | DavAccount $account, |
| 58 | array $snapshot = [] |
| 59 | ): void { |
| 60 | if ($action === 'delete') { |
| 61 | $uid = (string) ($snapshot['c_name'] ?? ''); |
| 62 | if ($uid !== '') { |
| 63 | $resourceUrl = sprintf('%s%s.vcf', $account->getAddressBookUrl(), $uid); |
| 64 | $this->davClient->deleteResource($account, $resourceUrl); |
| 65 | } |
| 66 | return; |
| 67 | } |
| 68 | |
| 69 | $record = $this->findContactRecord($contactId); |
| 70 | if ($record === null) { |
| 71 | return; |
| 72 | } |
| 73 | |
| 74 | $uid = (string) ($record['c_name'] ?? ''); |
| 75 | if ($uid === '') { |
| 76 | $uid = sprintf('urn:uuid:%s', bin2hex(random_bytes(16))); |
| 77 | $record['c_name'] = $uid; |
| 78 | } |
| 79 | |
| 80 | $vcfContent = $this->converter->toVcf($record); |
| 81 | $resource = new DavResource($uid, (string) ($record['c_etag'] ?? ''), $vcfContent, 'text/vcard; charset=utf-8'); |
| 82 | $resourceUrl = sprintf('%s%s.vcf', $account->getAddressBookUrl(), $uid); |
| 83 | |
| 84 | $newEtag = $this->davClient->putResource($account, $resourceUrl, $resource); |
| 85 | |
| 86 | $table = $this->tablePrefix . 'mod_contacts_records'; |
| 87 | $sql = sprintf('UPDATE `%s` SET `c_name` = :c_name, `c_etag` = :etag WHERE `id` = :id', $table); |
| 88 | $stmt = $this->pdo->prepare($sql); |
| 89 | $stmt->execute([ |
| 90 | ':c_name' => $uid, |
| 91 | ':etag' => $newEtag, |
| 92 | ':id' => $contactId, |
| 93 | ]); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Pulls remote contacts from the user's CardDAV personal address book. |
| 98 | * |
| 99 | * @param DavAccount $account Authenticated user DAV profile. |
| 100 | * @return DavSyncResult Summary of synchronization metrics. |
| 101 | */ |
| 102 | public function pullUserContacts(DavAccount $account): DavSyncResult |
| 103 | { |
| 104 | $result = new DavSyncResult(); |
| 105 | $table = $this->tablePrefix . 'mod_contacts_records'; |
| 106 | |
| 107 | try { |
| 108 | $resources = $this->davClient->listResources($account, $account->getAddressBookUrl(), 'addressbook'); |
| 109 | } catch (Exception $e) { |
| 110 | $result->addError('Failed to list CardDAV resources: ' . $e->getMessage()); |
| 111 | return $result; |
| 112 | } |
| 113 | |
| 114 | foreach ($resources as $resource) { |
| 115 | try { |
| 116 | $this->syncRemoteContact($account, $resource, $table, $result); |
| 117 | } catch (Exception $e) { |
| 118 | $result->addError(sprintf('Error syncing contact %s: %s', $resource->uid, $e->getMessage())); |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | return $result; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Synchronizes a single remote vCard with the local contact repository. |
| 127 | * |
| 128 | * @param DavAccount $account Authenticated user profile. |
| 129 | * @param DavResource $resource Remote CardDAV resource. |
| 130 | * @param string $table Database table name. |
| 131 | * @param DavSyncResult $result Accumulator for metrics. |
| 132 | * @return void |
| 133 | */ |
| 134 | private function syncRemoteContact( |
| 135 | DavAccount $account, |
| 136 | DavResource $resource, |
| 137 | string $table, |
| 138 | DavSyncResult $result |
| 139 | ): void { |
| 140 | $existing = $this->findExistingContact($table, $resource->uid); |
| 141 | |
| 142 | if ($existing !== null && (string) ($existing['c_etag'] ?? '') === $resource->etag) { |
| 143 | $result->skippedCount++; |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | $mapped = $this->converter->toRecord($resource->content, $resource->etag); |
| 148 | if (empty($mapped)) { |
| 149 | $result->skippedCount++; |
| 150 | return; |
| 151 | } |
| 152 | |
| 153 | $targetExisting = $existing ?? $this->matchContactByEmail($table, (string) ($mapped['email'] ?? '')); |
| 154 | if ($targetExisting !== null) { |
| 155 | $this->updateContactRecord($table, (int) $targetExisting['id'], $mapped); |
| 156 | $result->updatedCount++; |
| 157 | return; |
| 158 | } |
| 159 | |
| 160 | $this->insertContactRecord($table, $account->userId, $mapped); |
| 161 | $result->createdCount++; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Finds contact by UID (c_name). |
| 166 | * |
| 167 | * @param string $table Table name. |
| 168 | * @param string $uid UID string. |
| 169 | * @return array<string, mixed>|null Contact row or null. |
| 170 | */ |
| 171 | private function findExistingContact(string $table, string $uid): ?array |
| 172 | { |
| 173 | $stmt = $this->pdo->prepare( |
| 174 | sprintf('SELECT `id`, `c_etag` FROM `%s` WHERE `c_name` = :uid LIMIT 1', $table) |
| 175 | ); |
| 176 | $stmt->execute([':uid' => $uid]); |
| 177 | $row = $stmt->fetch(PDO::FETCH_ASSOC); |
| 178 | return is_array($row) ? $row : null; |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Finds contact by email for deduplication. |
| 183 | * |
| 184 | * @param string $table Table name. |
| 185 | * @param string $email Email address. |
| 186 | * @return array<string, mixed>|null Contact row or null. |
| 187 | */ |
| 188 | private function matchContactByEmail(string $table, string $email): ?array |
| 189 | { |
| 190 | if (trim($email) === '' || !filter_var($email, FILTER_VALIDATE_EMAIL)) { |
| 191 | return null; |
| 192 | } |
| 193 | |
| 194 | $stmt = $this->pdo->prepare( |
| 195 | sprintf('SELECT `id`, `c_name`, `c_etag` FROM `%s` WHERE `email` = :email LIMIT 1', $table) |
| 196 | ); |
| 197 | $stmt->execute([':email' => $email]); |
| 198 | $row = $stmt->fetch(PDO::FETCH_ASSOC); |
| 199 | return is_array($row) ? $row : null; |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Finds contact record by ID. |
| 204 | * |
| 205 | * @param int $contactId Contact record ID. |
| 206 | * @return array<string, mixed>|null Record array or null. |
| 207 | */ |
| 208 | private function findContactRecord(int $contactId): ?array |
| 209 | { |
| 210 | $table = $this->tablePrefix . 'mod_contacts_records'; |
| 211 | $stmt = $this->pdo->prepare(sprintf( |
| 212 | 'SELECT `id`, `c_name`, `c_etag`, `first_name`, `last_name`, `formatted_name`, `job_title`, ' |
| 213 | . '`email`, `secondary_email`, `phone`, `secondary_phone`, `website`, `c_o`, `birthday`, ' |
| 214 | . '`address_street`, `address_building_number`, `address_apartment_number`, `address_postal_code`, ' |
| 215 | . '`address_city`, `address_country`, `address_latitude`, `address_longitude`, `description` ' |
| 216 | . 'FROM `%s` WHERE `id` = :id LIMIT 1', |
| 217 | $table |
| 218 | )); |
| 219 | $stmt->execute([':id' => $contactId]); |
| 220 | $row = $stmt->fetch(PDO::FETCH_ASSOC); |
| 221 | return is_array($row) ? $row : null; |
| 222 | } |
| 223 | |
| 224 | /** |
| 225 | * Updates an existing contact record. |
| 226 | * |
| 227 | * @param string $table Table name. |
| 228 | * @param int $id Record ID. |
| 229 | * @param array<string, mixed> $data Mapped columns. |
| 230 | * @return void |
| 231 | */ |
| 232 | private function updateContactRecord(string $table, int $id, array $data): void |
| 233 | { |
| 234 | $sql = sprintf( |
| 235 | 'UPDATE `%s` SET `c_name` = :c_name, `c_etag` = :etag, `first_name` = :fname, ' |
| 236 | . '`last_name` = :lname, `formatted_name` = :fn, `job_title` = :jtitle, `email` = :email, ' |
| 237 | . '`secondary_email` = :semail, `phone` = :phone, `secondary_phone` = :sphone, `website` = :site, ' |
| 238 | . '`c_o` = :co, `birthday` = :bday, `address_street` = :astreet, `address_city` = :acity, ' |
| 239 | . '`address_postal_code` = :apcode, `address_country` = :acountry, `address_latitude` = :alat, ' |
| 240 | . '`address_longitude` = :alng, `description` = :descr WHERE `id` = :id', |
| 241 | $table |
| 242 | ); |
| 243 | $stmt = $this->pdo->prepare($sql); |
| 244 | $stmt->execute([ |
| 245 | ':c_name' => $data['c_name'], |
| 246 | ':etag' => $data['c_etag'], |
| 247 | ':fname' => $data['first_name'] ?? '', |
| 248 | ':lname' => $data['last_name'] ?? '', |
| 249 | ':fn' => $data['formatted_name'] ?? '', |
| 250 | ':jtitle' => $data['job_title'] ?? '', |
| 251 | ':email' => $data['email'] ?? '', |
| 252 | ':semail' => $data['secondary_email'] ?? '', |
| 253 | ':phone' => $data['phone'] ?? '', |
| 254 | ':sphone' => $data['secondary_phone'] ?? '', |
| 255 | ':site' => $data['website'] ?? '', |
| 256 | ':co' => $data['c_o'] ?? '', |
| 257 | ':bday' => $data['birthday'] ?? null, |
| 258 | ':astreet' => $data['address_street'] ?? '', |
| 259 | ':acity' => $data['address_city'] ?? '', |
| 260 | ':apcode' => $data['address_postal_code'] ?? '', |
| 261 | ':acountry' => $data['address_country'] ?? '', |
| 262 | ':alat' => $data['address_latitude'] ?? null, |
| 263 | ':alng' => $data['address_longitude'] ?? null, |
| 264 | ':descr' => $data['description'] ?? '', |
| 265 | ':id' => $id, |
| 266 | ]); |
| 267 | } |
| 268 | |
| 269 | /** |
| 270 | * Inserts a new contact record into the database. |
| 271 | * |
| 272 | * @param string $table Table name. |
| 273 | * @param int $userId Owner and creator user ID. |
| 274 | * @param array<string, mixed> $data Mapped columns. |
| 275 | * @return void |
| 276 | */ |
| 277 | private function insertContactRecord(string $table, int $userId, array $data): void |
| 278 | { |
| 279 | $sql = sprintf( |
| 280 | 'INSERT INTO `%s` (`c_name`, `c_etag`, `first_name`, `last_name`, `formatted_name`, `job_title`, ' |
| 281 | . '`email`, `secondary_email`, `phone`, `secondary_phone`, `website`, `c_o`, `birthday`, ' |
| 282 | . '`address_street`, `address_city`, `address_postal_code`, `address_country`, `address_latitude`, ' |
| 283 | . '`address_longitude`, `description`, `created_by`, `owner`) ' |
| 284 | . 'VALUES (:c_name, :etag, :fname, :lname, :fn, :jtitle, :email, :semail, :phone, :sphone, :site, ' |
| 285 | . ':co, :bday, :astreet, :acity, :apcode, :acountry, :alat, :alng, :descr, :c_by, :c_owner)', |
| 286 | $table |
| 287 | ); |
| 288 | $stmt = $this->pdo->prepare($sql); |
| 289 | $ownerId = $userId > 0 ? $userId : 1; |
| 290 | $stmt->execute([ |
| 291 | ':c_name' => $data['c_name'], |
| 292 | ':etag' => $data['c_etag'], |
| 293 | ':fname' => $data['first_name'] ?? '', |
| 294 | ':lname' => $data['last_name'] ?? '', |
| 295 | ':fn' => $data['formatted_name'] ?? '', |
| 296 | ':jtitle' => $data['job_title'] ?? '', |
| 297 | ':email' => $data['email'] ?? '', |
| 298 | ':semail' => $data['secondary_email'] ?? '', |
| 299 | ':phone' => $data['phone'] ?? '', |
| 300 | ':sphone' => $data['secondary_phone'] ?? '', |
| 301 | ':site' => $data['website'] ?? '', |
| 302 | ':co' => $data['c_o'] ?? '', |
| 303 | ':bday' => $data['birthday'] ?? null, |
| 304 | ':astreet' => $data['address_street'] ?? '', |
| 305 | ':acity' => $data['address_city'] ?? '', |
| 306 | ':apcode' => $data['address_postal_code'] ?? '', |
| 307 | ':acountry' => $data['address_country'] ?? '', |
| 308 | ':alat' => $data['address_latitude'] ?? null, |
| 309 | ':alng' => $data['address_longitude'] ?? null, |
| 310 | ':descr' => $data['description'] ?? '', |
| 311 | ':c_by' => $ownerId, |
| 312 | ':c_owner' => $ownerId, |
| 313 | ]); |
| 314 | } |
| 315 | } |