PHP Agent::getProperties方法代码示例

 /**
  * Answer a email for an agent
  * 
  * @param Agent $agent
  * @return string
  */
 protected function getAgentEmail(Agent $agent)
 {
     // 		print_r($agent->getProperties()); exit;
     $propertiesIterator = $agent->getProperties();
     while ($propertiesIterator->hasNext()) {
         $properties = $propertiesIterator->next();
         if (!is_null($properties->getProperty('EMail'))) {
             return $properties->getProperty('EMail');
         }
         if (!is_null($properties->getProperty('email'))) {
             return $properties->getProperty('email');
         }
         if (!is_null($properties->getProperty('Email'))) {
             return $properties->getProperty('Email');
         }
     }
     return null;
 }

 /**
  * Constructor
  * 
  * @param object Agent $agent
  * @return void
  * @access public
  * @since 11/27/07
  */
 public function __construct(Agent $agent)
 {
     $this->id = $agent->getId();
     $this->name = $agent->getDisplayName();
     try {
         $propertiesIterator = $agent->getProperties();
         while ($propertiesIterator->hasNext()) {
             $properties = $propertiesIterator->next();
             try {
                 if ($properties->getProperty('email')) {
                     $this->email = $properties->getProperty('email');
                     break;
                 }
             } catch (Exception $e) {
             }
         }
     } catch (Exception $e) {
     }
 }

 /**
  * Compare an Agent to an Agent XML description and determine if the two match.
  *
  * The current implementation of this method is kind of goofy. It should be
  * re-worked to either use a more reliable comparison method or be made configurable
  * for different comparrison methods.
  * 
  * @param object Agent $agent
  * @param object DOMElement $element
  * @return boolean
  * @access protected
  * @since 1/28/08
  */
 protected function agentMatches(Agent $agent, DOMElement $element)
 {
     // check some system-ids first as these will not have meaningful properties
     // to compare and their IDs are hard coded into the system.
     $sourceId = $element->getAttribute('id');
     $systemIds = array("edu.middlebury.agents.everyone", "edu.middlebury.institute", "1", "edu.middlebury.agents.anonymous");
     if (in_array($sourceId, $systemIds)) {
         if ($sourceId == $agent->getId()->getIdString()) {
             return true;
         } else {
             return false;
         }
     }
     // Compare agent properties to make sure that the agent and the DOMElement
     // are representing the same user.
     $xmlPropertiesToCheck = array('email', 'username');
     $agentPropertiesToCheck = array('email', 'username');
     // How man properties must match
     $threshold = 1;
     $matches = 0;
     $xmlValues = array();
     foreach ($xmlPropertiesToCheck as $property) {
         // 			printpre(htmlentities($this->doc->saveXMLWithWhitespace($element)));
         $valueElements = $this->xpath->evaluate('./property[key = \'' . $property . '\']/string', $element);
         if ($valueElements->length) {
             $xmlValues[] = $this->getStringValue($valueElements->item(0));
         }
         // 			throw new Exception('test error');
     }
     $agentPropertiesIterator = $agent->getProperties();
     while ($agentPropertiesIterator->hasNext()) {
         $properties = $agentPropertiesIterator->next();
         // 			printpre($properties->getKeys());
         foreach ($agentPropertiesToCheck as $key) {
             try {
                 $value = $properties->getProperty($key);
                 // 					printpre($value);
                 if (!is_null($value) && in_array($value, $xmlValues)) {
                     $matches++;
                 }
             } catch (UnknownKeyException $e) {
             }
         }
     }
     if ($matches >= $threshold) {
         return true;
     } else {
         return false;
     }
 }

 /**
  * Answer the email address of an agent
  * 
  * @param Agent $agent
  * @return string
  * @access protected
  * @since 2/19/09
  */
 protected function getAgentEmail(Agent $agent)
 {
     $properties = $agent->getProperties();
     $email = null;
     while ($properties->hasNext()) {
         $email = $properties->next()->getProperty("email");
         if (preg_match('/^[^\\s@]+@[^\\s@]+$/', $email)) {
             return $email;
         }
     }
     throw new OperationFailedException("No email found for agent, '" . $agent->getDisplayName() . "'.");
 }