. * */ namespace OCA\Contacts\Utils; use OCA\Contacts\App; Properties::$l10n = \OCP\Util::getL10N('contacts'); Class Properties { const THUMBNAIL_PREFIX = 'contact-thumbnail-'; const THUMBNAIL_SIZE = 32; private static $deleteindexstmt; private static $updateindexstmt; protected static $cardsTableName = '*PREFIX*contacts_cards'; protected static $indexTableName = '*PREFIX*contacts_cards_properties'; /** * @brief language object for calendar app * * @var OC_L10N */ public static $l10n; /** * Properties there can be more than one of. * * @var array */ public static $multiProperties = array('EMAIL', 'TEL', 'IMPP', 'ADR', 'URL', 'CLOUD'); /** * Properties to index. * * @var array */ public static $indexProperties = array( 'BDAY', 'UID', 'N', 'FN', 'TITLE', 'ROLE', 'NOTE', 'NICKNAME', 'ORG', 'CATEGORIES', 'EMAIL', 'TEL', 'IMPP', 'ADR', 'URL', 'GEO', 'CLOUD'); /** * Get options for IMPP properties * @param string $im * @return array of vcard prop => label */ public static function getIMOptions($im = null) { $l10n = self::$l10n; $ims = array( 'jabber' => array( 'displayname' => (string)$l10n->t('Jabber'), 'xname' => 'X-JABBER', 'protocol' => 'xmpp', ), 'sip' => array( 'displayname' => (string)$l10n->t('Internet call'), 'xname' => 'X-SIP', 'protocol' => 'sip', ), 'aim' => array( 'displayname' => (string)$l10n->t('AIM'), 'xname' => 'X-AIM', 'protocol' => 'aim', ), 'msn' => array( 'displayname' => (string)$l10n->t('MSN'), 'xname' => 'X-MSN', 'protocol' => 'msn', ), 'twitter' => array( 'displayname' => (string)$l10n->t('Twitter'), 'xname' => 'X-TWITTER', 'protocol' => 'twitter', ), 'googletalk' => array( 'displayname' => (string)$l10n->t('GoogleTalk'), 'xname' => null, 'protocol' => 'xmpp', ), 'facebook' => array( 'displayname' => (string)$l10n->t('Facebook'), 'xname' => null, 'protocol' => 'xmpp', ), 'xmpp' => array( 'displayname' => (string)$l10n->t('XMPP'), 'xname' => null, 'protocol' => 'xmpp', ), 'icq' => array( 'displayname' => (string)$l10n->t('ICQ'), 'xname' => 'X-ICQ', 'protocol' => 'icq', ), 'yahoo' => array( 'displayname' => (string)$l10n->t('Yahoo'), 'xname' => 'X-YAHOO', 'protocol' => 'ymsgr', ), 'skype' => array( 'displayname' => (string)$l10n->t('Skype'), 'xname' => 'X-SKYPE', 'protocol' => 'skype', ), 'qq' => array( 'displayname' => (string)$l10n->t('QQ'), 'xname' => 'X-SKYPE', 'protocol' => 'x-apple', ), 'gadugadu' => array( 'displayname' => (string)$l10n->t('GaduGadu'), 'xname' => 'X-SKYPE', 'protocol' => 'x-apple', ), 'owncloud-handle' => array( 'displayname' => (string)$l10n->t('ownCloud'), 'xname' => null, 'protocol' => 'x-owncloud-handle' ), ); if(is_null($im)) { return $ims; } else { $ims['ymsgr'] = $ims['yahoo']; $ims['gtalk'] = $ims['googletalk']; return isset($ims[$im]) ? $ims[$im] : null; } } /** * Get standard set of TYPE values for different properties. * * @param string $prop * @return array Type values for property $prop */ public static function getTypesForProperty($prop) { $l = self::$l10n; switch($prop) { case 'LABEL': case 'ADR': case 'IMPP': return array( 'HOME' => (string)$l->t('Home'), 'WORK' => (string)$l->t('Work'), 'OTHER' => (string)$l->t('Other'), ); case 'TEL': return array( 'HOME' => (string)$l->t('Home'), 'CELL' => (string)$l->t('Mobile'), 'WORK' => (string)$l->t('Work'), 'TEXT' => (string)$l->t('Text'), 'VOICE' => (string)$l->t('Voice'), 'MSG' => (string)$l->t('Message'), 'FAX' => (string)$l->t('Fax'), 'VIDEO' => (string)$l->t('Video'), 'PAGER' => (string)$l->t('Pager'), 'OTHER' => (string)$l->t('Other'), ); case 'EMAIL': return array( 'HOME' => (string)$l->t('Home'), 'WORK' => (string)$l->t('Work'), 'INTERNET' => (string)$l->t('Internet'), 'OTHER' => (string)$l->t('Other'), ); case 'CLOUD': return array( 'HOME' => (string)$l->t('Home'), 'WORK' => (string)$l->t('Work'), 'OTHER' => (string)$l->t('Other'), ); } } /** * @brief returns the default categories of ownCloud * @return string[] $categories */ public static function getDefaultCategories() { $l10n = self::$l10n; return array( (string)$l10n->t('Friends'), (string)$l10n->t('Family'), (string)$l10n->t('Work'), (string)$l10n->t('Other'), ); } public static function generateUID($app = 'contacts') { $uuid = new UUID(); return $uuid->get() . '@' . \OCP\Util::getServerHostName(); } /** * Purge indexed properties. * * @param string[] $ids */ public static function purgeIndexes($ids) { \OCP\Util::writeLog('contacts', __METHOD__.', ids: ' . print_r($ids, true), \OCP\Util::DEBUG); if(!is_array($ids) || count($ids) === 0) { throw new \Exception(__METHOD__ . ' takes only arrays with at least one value.'); } \OCP\Util::writeLog('contacts', __METHOD__.', ids: ' . print_r($ids, true), \OCP\Util::DEBUG); if(!isset(self::$deleteindexstmt)) { self::$deleteindexstmt = \OCP\DB::prepare('DELETE FROM `' . self::$indexTableName . '`' . ' WHERE `contactid` IN (' . str_repeat('?,', count($ids)-1) . '?) '); } try { self::$deleteindexstmt->execute($ids); } catch(\Exception $e) { \OCP\Util::writeLog('contacts', __METHOD__. ', exception: ' . $e->getMessage(), \OCP\Util::ERROR); \OCP\Util::writeLog('contacts', __METHOD__.', ids: ' . print_r($ids, true), \OCP\Util::DEBUG); return false; } } /** * Update the contact property index. * * If vcard is null the properties for that contact will be purged. * If it is a valid object the old properties will first be purged * and the current properties indexed. * * @param string $contactid * @param \OCA\VObject\VCard|null $vcard */ public static function updateIndex($contactid, $vcard = null) { self::purgeIndexes(array($contactid)); if(is_null($vcard)) { return; } if(!isset(self::$updateindexstmt)) { self::$updateindexstmt = \OCP\DB::prepare( 'INSERT INTO `' . self::$indexTableName . '` ' . '(`userid`, `contactid`,`name`,`value`,`preferred`) VALUES(?,?,?,?,?)' ); } foreach($vcard->children as $property) { if(!in_array($property->name, self::$indexProperties)) { continue; } $preferred = 0; foreach($property->parameters as $parameter) { if($parameter->name == 'TYPE' && strtoupper($parameter->getValue()) == 'PREF') { $preferred = 1; break; } } try { $result = self::$updateindexstmt->execute( array( \OC::$server->getUserSession()->getUser()->getUId(), $contactid, $property->name, substr($property->getValue(), 0, 254), $preferred, ) ); if (\OCP\DB::isError($result)) { \OCP\Util::writeLog('contacts', __METHOD__. 'DB error: ' . \OC_DB::getErrorMessage($result), \OCP\Util::ERROR); return false; } } catch(\Exception $e) { \OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), \OCP\Util::ERROR); return false; } } } public static function cacheThumbnail($backendName, $addressBookId, $contactId, \OCP\Image $image = null, $vcard = null, $options = array() ) { $cache = \OC::$server->getCache(); $key = self::THUMBNAIL_PREFIX . $backendName . '::' . $addressBookId . '::' . $contactId; //$cache->remove($key); $haskey = $cache->hasKey($key); if (!array_key_exists('remove', $options) && !array_key_exists('update', $options)){ if ($cache->hasKey($key) && $image === null){ return $cache->get($key); } } else { if ( (isset($options['remove']) && $options['remove'] === false) && (isset($options['update']) && $options['update'] === false) ){ return $cache->get($key); } } if (isset($options['remove']) && $options['remove']) { $cache->remove($key); if(!isset($options['update']) || !$options['update']) { return false; } } if (is_null($image)) { if (is_null($vcard)) { $app = new App(); $vcard = $app->getContact($backendName, $addressBookId, $contactId); } $image = new \OCP\Image(); if (!isset($vcard->PHOTO) || !$image->loadFromBase64((string)$vcard->PHOTO)) { return false; } } if (!$image->centerCrop()) { \OCP\Util::writeLog('contacts', __METHOD__ .'. Couldn\'t crop thumbnail for ID ' . $key, \OCP\Util::ERROR); return false; } if (!$image->resize(self::THUMBNAIL_SIZE)) { \OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t resize thumbnail for ID ' . $key, \OCP\Util::ERROR); return false; } // Cache as base64 for around a month $cache->set($key, strval($image), 3000000); return $cache->get($key); } }