PHP Horde_String类代码示例

 /**
  * Return the Gravatar ID for the specified mail address.
  *
  * @param string $mail  The mail address.
  *
  * @return string  The Gravatar ID.
  */
 public function getId($mail)
 {
     if (!is_string($mail)) {
         throw new InvalidArgumentException('The mail address must be a string!');
     }
     return md5(Horde_String::lower(trim($mail)));
 }

 /**
  * Factory for a log object. Attempts to create a device specific file if
  * custom logging is requested.
  *
  * @param array $properties  The property array.
  *
  * @return Horde_Log_Logger  The logger object, correctly configured.
  */
 public function create($properties = array())
 {
     global $conf;
     $logger = false;
     if ($conf['activesync']['logging']['type'] == 'onefile') {
         if (!empty($properties['DeviceId'])) {
             $device_id = $properties['DeviceId'];
             $format = "%timestamp% {$device_id} %levelName%: %message%" . PHP_EOL;
             $formatter = new Horde_Log_Formatter_Simple(array('format' => $format));
             $stream = fopen($conf['activesync']['logging']['path'], 'a');
             if ($stream) {
                 $logger = new Horde_Log_Logger(new Horde_Log_Handler_Stream($stream, false, $formatter));
             }
         }
     } elseif ($conf['activesync']['logging']['type'] == 'perdevice') {
         if (!empty($properties['DeviceId'])) {
             $stream = fopen($conf['activesync']['logging']['path'] . '/' . Horde_String::upper($properties['DeviceId']) . '.txt', 'a');
             if ($stream) {
                 $logger = new Horde_Log_Logger(new Horde_Log_Handler_Stream($stream));
             }
         }
     }
     if (!$logger) {
         $logger = new Horde_Log_Logger(new Horde_Log_Handler_Null());
     }
     return $logger;
 }

 /**
  * Attempt to do LMTP authentication.
  *
  * @param string The userid to authenticate as.
  * @param string The password to authenticate with.
  * @param string The requested authentication method.  If none is
  *               specified, the best supported method will be used.
  *
  * @return mixed Returns a PEAR_Error with an error message on any
  *               kind of failure, or true on success.
  * @access public
  */
 function auth($uid, $pwd, $method = '')
 {
     if (!isset($this->_esmtp['STARTTLS'])) {
         return PEAR::raiseError('LMTP server does not support authentication');
     }
     if (PEAR::isError($result = $this->_put('STARTTLS'))) {
         return $result;
     }
     if (PEAR::isError($result = $this->_parseResponse(220))) {
         return $result;
     }
     if (PEAR::isError($result = $this->_socket->enableCrypto(true, STREAM_CRYPTO_METHOD_TLS_CLIENT))) {
         return $result;
     } elseif ($result !== true) {
         return PEAR::raiseError('STARTTLS failed');
     }
     /* Send LHLO again to recieve the AUTH string from the LMTP server. */
     $this->_negotiate();
     if (empty($this->_esmtp['AUTH'])) {
         return PEAR::raiseError('LMTP server does not support authentication');
     }
     /*
      * If no method has been specified, get the name of the best supported
      * method advertised by the LMTP server.
      */
     if (empty($method) || $method === true) {
         if (PEAR::isError($method = $this->_getBestAuthMethod())) {
             /* Return the PEAR_Error object from _getBestAuthMethod(). */
             return $method;
         }
     } else {
         $method = Horde_String::upper($method);
     }
     switch ($method) {
         case 'DIGEST-MD5':
             $result = $this->_authDigest_MD5($uid, $pwd);
             break;
         case 'CRAM-MD5':
             $result = $this->_authCRAM_MD5($uid, $pwd);
             break;
         case 'LOGIN':
             $result = $this->_authLogin($uid, $pwd);
             break;
         case 'PLAIN':
             $result = $this->_authPlain($uid, $pwd);
             break;
         default:
             $result = new PEAR_Error("{$method} is not a supported authentication method");
             break;
     }
     /* If an error was encountered, return the PEAR_Error object. */
     if (PEAR::isError($result)) {
         return $result;
     }
     /* RFC-2554 requires us to re-negotiate ESMTP after an AUTH. */
     if (PEAR::isError($error = $this->_negotiate())) {
         return $error;
     }
     return true;
 }

 /**
  * Sends a message to an email address supposed to be added to the
  * identity.
  *
  * A message is send to this address containing a time-sensitive link to
  * confirm that the address really belongs to that user.
  *
  * @param integer $id       The identity's ID.
  * @param string $old_addr  The old From: address.
  *
  * @throws Horde_Mime_Exception
  */
 public function verifyIdentity($id, $old_addr)
 {
     global $injector, $notification, $registry;
     $hash = strval(new Horde_Support_Randomid());
     $pref = $this->_confirmEmail();
     $pref[$hash] = $this->get($id);
     $pref[$hash][self::EXPIRE] = time() + self::EXPIRE_SECS;
     $this->_confirmEmail($pref);
     $new_addr = $this->getValue($this->_prefnames['from_addr'], $id);
     $confirm = Horde::url($registry->getServiceLink('emailconfirm')->add('h', $hash)->setRaw(true), true);
     $message = sprintf(Horde_Core_Translation::t("You have requested to add the email address \"%s\" to the list of your personal email addresses.\n\nGo to the following link to confirm that this is really your address:\n%s\n\nIf you don't know what this message means, you can delete it."), $new_addr, $confirm);
     $msg_headers = new Horde_Mime_Headers();
     $msg_headers->addHeaderOb(Horde_Mime_Headers_MessageId::create());
     $msg_headers->addHeaderOb(Horde_Mime_Headers_UserAgent::create());
     $msg_headers->addHeaderOb(Horde_Mime_Headers_Date::create());
     $msg_headers->addHeader('To', $new_addr);
     $msg_headers->addHeader('From', $old_addr);
     $msg_headers->addHeader('Subject', Horde_Core_Translation::t("Confirm new email address"));
     $body = new Horde_Mime_Part();
     $body->setType('text/plain');
     $body->setContents(Horde_String::wrap($message, 76));
     $body->setCharset('UTF-8');
     $body->send($new_addr, $msg_headers, $injector->getInstance('Horde_Mail'));
     $notification->push(sprintf(Horde_Core_Translation::t("A message has been sent to \"%s\" to verify that this is really your address. The new email address is activated as soon as you confirm this message."), $new_addr), 'horde.message');
 }

 /**
  * Returns the VFS driver parameters for the specified backend.
  *
  * @param string $name  The VFS system name being used.
  *
  * @return array  A hash with the VFS parameters; the VFS driver in 'type'
  *                and the connection parameters in 'params'.
  * @throws Horde_Exception
  */
 public function getConfig($name = 'horde')
 {
     global $conf;
     if ($name !== 'horde' && !isset($conf[$name]['type'])) {
         throw new Horde_Exception(Horde_Core_Translation::t("You must configure a VFS backend."));
     }
     $vfs = $name == 'horde' || $conf[$name]['type'] == 'horde' ? $conf['vfs'] : $conf[$name];
     switch (Horde_String::lower($vfs['type'])) {
         case 'none':
             $vfs['params'] = array();
             $vfs['type'] = 'null';
             break;
         case 'nosql':
             $nosql = $this->_injector->getInstance('Horde_Core_Factory_Nosql')->create('horde', 'vfs');
             if ($nosql instanceof Horde_Mongo_Client) {
                 $vfs['params']['mongo_db'] = $nosql;
                 $vfs['type'] = 'mongo';
             }
             break;
         case 'sql':
         case 'sqlfile':
         case 'musql':
             $config = Horde::getDriverConfig('vfs', 'sql');
             unset($config['umask'], $config['vfsroot']);
             $vfs['params']['db'] = $this->_injector->getInstance('Horde_Core_Factory_Db')->create('horde', $config);
             break;
     }
     return $vfs;
 }

 /**
  * Retrieves user preferences from the backend.
  *
  * @throws Sam_Exception
  */
 public function retrieve()
 {
     $attrib = Horde_String::lower($this->_params['attribute']);
     try {
         $search = $this->_ldap->search($this->_params['basedn'], Horde_Ldap_Filter::create($this->_params['uid'], 'equals', $this->_user), array('attributes' => array($attrib)));
         $entry = $search->shiftEntry();
         if (!$entry) {
             throw new Sam_Exception(sprintf('LDAP user "%s" not found.', $this->_user));
         }
         foreach ($entry->getValue($attrib, 'all') as $attribute) {
             list($a, $v) = explode(' ', $attribute);
             $ra = $this->_mapOptionToAttribute($a);
             if (is_numeric($v)) {
                 if (strstr($v, '.')) {
                     $newoptions[$ra][] = (double) $v;
                 } else {
                     $newoptions[$ra][] = (int) $v;
                 }
             } else {
                 $newoptions[$ra][] = $v;
             }
         }
     } catch (Horde_Ldap_Exception $e) {
         throw new Sam_Exception($e);
     }
     /* Go through new options and pull single values out of their
      * arrays. */
     foreach ($newoptions as $k => $v) {
         if (count($v) > 1) {
             $this->_options[$k] = $v;
         } else {
             $this->_options[$k] = $v[0];
         }
     }
 }

 public function toRadioButtonTag($tagValue, $options = array())
 {
     $options = array_merge($this->_defaultRadioOptions, $options);
     $options['type'] = 'radio';
     $options['value'] = $tagValue;
     if (isset($options['checked'])) {
         $cv = $options['checked'];
         unset($options['checked']);
         $checked = $cv == true || $cv == 'checked';
     } else {
         $checked = $this->isRadioButtonChecked($this->value($this->object()), $tagValue);
     }
     $options['checked'] = (bool) $checked;
     $prettyTagValue = strval($tagValue);
     $prettyTagValue = preg_replace('/\\s/', '_', $prettyTagValue);
     $prettyTagValue = preg_replace('/\\W/', '', $prettyTagValue);
     $prettyTagValue = Horde_String::lower($prettyTagValue);
     if (!isset($options['id'])) {
         if (isset($this->autoIndex)) {
             $options['id'] = "{$this->objectName}_{$this->autoIndex}_{$this->objectProperty}_{$prettyTagValue}";
         } else {
             $options['id'] = "{$this->objectName}_{$this->objectProperty}_{$prettyTagValue}";
         }
     }
     $options = $this->addDefaultNameAndId($options);
     return $this->tag('input', $options);
 }

 /**
  * Attempts to return a concrete instance.
  *
  * @param string $renderer  Either the tree renderer driver or a full
  *                          class name to use.
  * @param array $params     Any additional parameters the constructor
  *                          needs. Either 'name' or 'tree' must be
  *                          specified. Common parameters are:
  *   - name: (string) The name of this tree instance.
  *   - tree: (Horde_Tree) An existing tree object.
  *   - session: (array) Callbacks used to store session data. Must define
  *              two keys: 'get' and 'set'. Function definitions:
  *              (string) = get([string - Instance], [string - ID]);
  *              set([string - Instance], [string - ID], [boolean - value]);
  *              DEFAULT: No session storage
  *
  * @return Horde_Tree  The newly created concrete instance.
  * @throws Horde_Tree_Exception
  */
 public static function factory($renderer, $params = array())
 {
     if (!isset($params['tree']) && !isset($params['name'])) {
         throw new BadFunctionCallException('Either "name" or "tree" parameters must be specified.');
     }
     if (isset($params['tree'])) {
         $tree = $params['tree'];
         unset($params['tree']);
     } else {
         $tree = new Horde_Tree($params['name'], isset($params['session']) ? $params['session'] : array());
         unset($params['name']);
     }
     unset($params['session']);
     $ob = null;
     /* Base drivers (in Tree/ directory). */
     $class = __CLASS__ . '_' . Horde_String::ucfirst($renderer);
     if (class_exists($class)) {
         $ob = new $class($tree, $params);
     } else {
         /* Explicit class name, */
         $class = $renderer;
         if (class_exists($class)) {
             $ob = new $class($tree, $params);
         }
     }
     if ($ob) {
         if ($ob->isSupported()) {
             return $ob;
         }
         $params['tree'] = $tree;
         return self::factory($ob->fallback(), $params);
     }
     throw new Horde_Tree_Exception('Horde_Tree renderer not found: ' . $renderer);
 }

 /**
  * Constructor.
  *
  * @throws Horde_Group_Exception
  */
 public function __construct($params)
 {
     $params = array_merge(array('binddn' => '', 'bindpw' => '', 'gid' => 'cn', 'memberuid' => 'memberUid', 'objectclass' => array('posixGroup'), 'newgroup_objectclass' => array('posixGroup')), $params);
     /* Check mandatory parameters. */
     foreach (array('ldap', 'basedn') as $param) {
         if (!isset($params[$param])) {
             throw new Horde_Group_Exception('The \'' . $param . '\' parameter is missing.');
         }
     }
     /* Set Horde_Ldap object. */
     $this->_ldap = $params['ldap'];
     unset($params['ldap']);
     /* Lowercase attribute names. */
     $params['gid'] = Horde_String::lower($params['gid']);
     $params['memberuid'] = Horde_String::lower($params['memberuid']);
     if (!is_array($params['newgroup_objectclass'])) {
         $params['newgroup_objectclass'] = array($params['newgroup_objectclass']);
     }
     foreach ($params['newgroup_objectclass'] as &$objectClass) {
         $objectClass = Horde_String::lower($objectClass);
     }
     /* Generate LDAP search filter. */
     try {
         $this->_filter = Horde_Ldap_Filter::build($params['search']);
     } catch (Horde_Ldap_Exception $e) {
         throw new Horde_Group_Exception($e);
     }
     $this->_params = $params;
 }

 /**
  * Return a Horde_Alarm instance.
  *
  * @return Horde_Alarm
  * @throws Horde_Exception
  */
 public function create()
 {
     global $conf;
     if (isset($this->_alarm)) {
         return $this->_alarm;
     }
     $driver = empty($conf['alarms']['driver']) ? 'null' : $conf['alarms']['driver'];
     $params = Horde::getDriverConfig('alarms', $driver);
     switch (Horde_String::lower($driver)) {
         case 'sql':
             $params['db'] = $this->_injector->getInstance('Horde_Core_Factory_Db')->create('horde', 'alarms');
             break;
     }
     $params['logger'] = $this->_injector->getInstance('Horde_Log_Logger');
     $params['loader'] = array($this, 'load');
     $this->_ttl = isset($params['ttl']) ? $params['ttl'] : 300;
     $class = $this->_getDriverName($driver, 'Horde_Alarm');
     $this->_alarm = new $class($params);
     $this->_alarm->initialize();
     $this->_alarm->gc();
     /* Add those handlers that need configuration and can't be auto-loaded
      * through Horde_Alarms::handlers(). */
     $this->_alarm->addHandler('notify', new Horde_Core_Alarm_Handler_Notify());
     $this->_alarm->addHandler('desktop', new Horde_Core_Alarm_Handler_Desktop(array('icon' => new Horde_Core_Alarm_Handler_Desktop_Icon('alerts/alarm.png'), 'js_notify' => array($this->_injector->getInstance('Horde_PageOutput'), 'addInlineScript'))));
     $this->_alarm->addHandler('mail', new Horde_Alarm_Handler_Mail(array('identity' => $this->_injector->getInstance('Horde_Core_Factory_Identity'), 'mail' => $this->_injector->getInstance('Horde_Mail'))));
     return $this->_alarm;
 }

 /**
  * Return an Kolab_Driver instance.
  *
  * @return Kolab_Driver
  */
 public function create(Horde_Injector $injector)
 {
     $driver = Horde_String::ucfirst($GLOBALS['conf']['storage']['driver']);
     $signature = serialize(array($driver, $GLOBALS['conf']['storage']['params']['driverconfig']));
     if (empty($this->_instances[$signature])) {
         switch ($driver) {
             case 'Sql':
                 try {
                     if ($GLOBALS['conf']['storage']['params']['driverconfig'] == 'horde') {
                         $db = $injector->getInstance('Horde_Db_Adapter');
                     } else {
                         $db = $injector->getInstance('Horde_Core_Factory_Db')->create('kolab', 'storage');
                     }
                 } catch (Horde_Exception $e) {
                     throw new Kolab_Exception($e);
                 }
                 $params = array('db' => $db);
                 break;
             case 'Ldap':
                 try {
                     $params = array('ldap' => $injector->getIntance('Horde_Core_Factory_Ldap')->create('kolab', 'storage'));
                 } catch (Horde_Exception $e) {
                     throw new Kolab_Exception($e);
                 }
                 break;
         }
         $class = 'Kolab_Driver_' . $driver;
         $this->_instances[$signature] = new $class($params);
     }
     return $this->_instances[$signature];
 }

 public function create(Horde_Injector $injector)
 {
     global $conf, $session;
     $driver = empty($conf['token']) ? 'null' : $conf['token']['driver'];
     $params = empty($conf['token']) ? array() : Horde::getDriverConfig('token', $conf['token']['driver']);
     $params['logger'] = $injector->getInstance('Horde_Log_Logger');
     if (!$session->exists('horde', 'token_secret_key')) {
         $session->set('horde', 'token_secret_key', strval(new Horde_Support_Randomid()));
     }
     $params['secret'] = $session->get('horde', 'token_secret_key');
     switch (Horde_String::lower($driver)) {
         case 'none':
             $driver = 'null';
             break;
         case 'nosql':
             $nosql = $injector->getInstance('Horde_Core_Factory_Nosql')->create('horde', 'token');
             if ($nosql instanceof Horde_Mongo_Client) {
                 $params['mongo_db'] = $nosql;
                 $driver = 'Horde_Token_Mongo';
             }
             break;
         case 'sql':
             $params['db'] = $injector->getInstance('Horde_Core_Factory_Db')->create('horde', 'token');
             break;
     }
     if (isset($conf['urls']['token_lifetime'])) {
         $params['token_lifetime'] = $conf['urls']['token_lifetime'] * 60;
     }
     $class = $this->_getDriverName($driver, 'Horde_Token');
     return new $class($params);
 }

 /**
  */
 public function registerDTD($publicIdentifier, $uri, $dtd)
 {
     $dtd->setDPI($publicIdentifier);
     $publicIdentifier = Horde_String::lower($publicIdentifier);
     $this->_strDTD[$publicIdentifier] = $dtd;
     $this->_strDTDURI[Horde_String::lower($uri)] = $dtd;
 }

 /**
  * Renames the old sent-mail mailboxes.
  *
  * Mailbox name: sent-mail-month-year
  *   month = English:         3 letter abbreviation
  *           Other Languages: Month value (01-12)
  *   year  = 4 digit year
  *
  * The mailbox name needs to be in this specific format (as opposed to a
  * user-defined one) to ensure that 'delete_sentmail_monthly' processing
  * can accurately find all the old sent-mail mailboxes.
  *
  * @return boolean  Whether all sent-mail mailboxes were renamed.
  */
 public function execute()
 {
     global $notification;
     $date_format = substr($GLOBALS['language'], 0, 2) == 'en' ? 'M-Y' : 'm-Y';
     $datetime = new DateTime();
     $now = $datetime->format($date_format);
     foreach ($this->_getSentmail() as $sent) {
         /* Display a message to the user and rename the mailbox.
          * Only do this if sent-mail mailbox currently exists. */
         if ($sent->exists) {
             $notification->push(sprintf(_("\"%s\" mailbox being renamed at the start of the month."), $sent->display), 'horde.message');
             $query = new Horde_Imap_Client_Fetch_Query();
             $query->imapDate();
             $query->uid();
             $imp_imap = $sent->imp_imap;
             $res = $imp_imap->fetch($sent, $query);
             $msgs = array();
             foreach ($res as $val) {
                 $date_string = $val->getImapDate()->format($date_format);
                 if (!isset($msgs[$date_string])) {
                     $msgs[$date_string] = $imp_imap->getIdsOb();
                 }
                 $msgs[$date_string]->add($val->getUid());
             }
             unset($msgs[$now]);
             foreach ($msgs as $key => $val) {
                 $new_mbox = IMP_Mailbox::get(strval($sent) . '-' . Horde_String::lower($key));
                 $imp_imap->copy($sent, $new_mbox, array('create' => true, 'ids' => $val, 'move' => true));
             }
         }
     }
     return true;
 }

 /**
  * Constructor.
  *
  * @param array $config  Configuration key-value pairs.
  */
 public function __construct($config = array())
 {
     global $prefs, $registry;
     parent::__construct($config);
     $blank = new Horde_Url();
     $this->addNewButton(_("_New Event"), $blank, array('id' => 'kronolithNewEvent'));
     $this->newExtra = $blank->link(array_merge(array('id' => 'kronolithQuickEvent'), Horde::getAccessKeyAndTitle(_("Quick _insert"), false, true)));
     $sidebar = $GLOBALS['injector']->createInstance('Horde_View');
     /* Minical. */
     $today = new Horde_Date($_SERVER['REQUEST_TIME']);
     $sidebar->today = $today->format('F Y');
     $sidebar->weekdays = array();
     for ($i = $prefs->getValue('week_start_monday'), $c = $i + 7; $i < $c; $i++) {
         $weekday = Horde_Nls::getLangInfo(constant('DAY_' . ($i % 7 + 1)));
         $sidebar->weekdays[$weekday] = Horde_String::substr($weekday, 0, 2);
     }
     /* Calendars. */
     $sidebar->newShares = $registry->getAuth() && !$prefs->isLocked('default_share');
     $sidebar->admin = $registry->isAdmin();
     $sidebar->resourceAdmin = $registry->isAdmin() || $GLOBALS['injector']->getInstance('Horde_Core_Perms')->hasAppPermission('resource_management');
     $sidebar->resources = $GLOBALS['conf']['resources']['enabled'];
     $sidebar->addRemote = !$prefs->isLocked('remote_cals');
     $remotes = unserialize($prefs->getValue('remote_cals'));
     $sidebar->showRemote = !($prefs->isLocked('remote_cals') && empty($remotes));
     $this->content = $sidebar->render('dynamic/sidebar');
 }