freenetis-github/system/vendor/swift/Swift/ConnectionBase.php @ 5ab61fb4
| 8baed187 | Michal Kliment | <?php
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/**
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* Swift Mailer Connection Base Class
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* All connection handlers extend this abstract class
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* Please read the LICENSE file
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* @author Chris Corbyn <chris@w3style.co.uk>
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* @package Swift_Connection
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* @license GNU Lesser General Public License
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*/
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require_once dirname(__FILE__) . "/ClassLoader.php";
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Swift_ClassLoader::load("Swift_LogContainer");
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Swift_ClassLoader::load("Swift_Connection");
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Swift_ClassLoader::load("Swift_ConnectionException");
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/**
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* Swift Connection Base Class
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* @package Swift_Connection
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* @author Chris Corbyn <chris@w3style.co.uk>
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*/
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abstract class Swift_ConnectionBase implements Swift_Connection
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{
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/**
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* Any extensions the server might support
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* @var array
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*/
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protected $extensions = array();
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/**
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* True if the connection is ESMTP.
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* @var boolean
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*/
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protected $isESMTP = false;
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/**
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* Set an extension which the connection reports to support
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* @param string Extension name
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* @param array Attributes of the extension
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*/
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public function setExtension($name, $options=array())
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{
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$this->extensions[$name] = $options;
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$log = Swift_LogContainer::getLog();
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if ($log->hasLevel(Swift_Log::LOG_EVERYTHING))
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{
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$log->add("SMTP extension '" . $name . "' reported with attributes [" . implode(", ", $options) . "].");
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}
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}
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/**
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* Check if a given extension has been set as available
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* @param string The name of the extension
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* @return boolean
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*/
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public function hasExtension($name)
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{
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return array_key_exists($name, $this->extensions);
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}
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/**
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* Execute any needed logic after connecting and handshaking
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*/
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public function postConnect(Swift $instance) {}
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/**
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* Get the list of attributes supported by the given extension
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* @param string The name of the connection
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* @return array The list of attributes
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* @throws Swift_ConnectionException If the extension cannot be found
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*/
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public function getAttributes($extension)
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{
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if ($this->hasExtension($extension))
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{
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return $this->extensions[$extension];
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}
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else
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{
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throw new Swift_ConnectionException(
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"Unable to locate any attributes for the extension '" . $extension . "' since the extension cannot be found. " .
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"Consider using hasExtension() to check.");
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}
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}
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/**
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* Returns TRUE if the connection needs a EHLO greeting.
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* @return boolean
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*/
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public function getRequiresEHLO()
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{
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return $this->isESMTP;
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}
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/**
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* Set TRUE if the connection needs a EHLO greeting.
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* @param boolean
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*/
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public function setRequiresEHLO($set)
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{
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$this->isESMTP = (bool) $set;
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$log = Swift_LogContainer::getLog();
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if ($log->hasLevel(Swift_Log::LOG_EVERYTHING))
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{
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$log->add("Forcing ESMTP mode. HELO is EHLO.");
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}
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}
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}
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