--- /dev/null
+<?php
+/**
+ * A general user class
+ *
+ * @author Roland Haeder <webmaster@ship-simu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @license GNU GPL 3.0 or any newer version
+ * @link http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class BaseUser extends BaseFrameworkSystem {
+ // Exception constances
+ const EXCEPTION_USERNAME_NOT_FOUND = 0x150;
+ const EXCEPTION_USER_EMAIL_NOT_FOUND = 0x151;
+ const EXCEPTION_USER_PASS_MISMATCH = 0x152;
+
+ /**
+ * Username of current user
+ */
+ private $userName = "";
+
+ /**
+ * Email of current user
+ */
+ private $email = "";
+
+ /**
+ * Protected constructor
+ *
+ * @param $className Name of the class
+ * @return void
+ */
+ protected function __construct ($className) {
+ // Call parent constructor
+ parent::__construct($className);
+
+ // Clean up a little
+ $this->removeNumberFormaters();
+ $this->removeSystemArray();
+ }
+
+ /**
+ * Setter for username
+ *
+ * @param $userName The username to set
+ * @return void
+ */
+ public final function setUserName ($userName) {
+ $this->userName = $userName;
+ }
+
+ /**
+ * Setter for email
+ *
+ * @param $email The email to set
+ * @return void
+ */
+ protected final function setEmail ($email) {
+ $this->email = $email;
+ }
+
+ /**
+ * Getter for username
+ *
+ * @return $userName The username to get
+ */
+ public final function getUsername () {
+ return $this->userName;
+ }
+
+ /**
+ * Getter for email
+ *
+ * @return $email The email to get
+ */
+ public final function getEmail () {
+ return $this->email;
+ }
+
+ /**
+ * Determines wether the username exists or not
+ *
+ * @return $exists Wether the username exists
+ */
+ public function ifUsernameExists () {
+ // By default the username does not exist
+ $exists = false;
+
+ // Is a previous result there?
+ if (is_null($this->getResultInstance())) {
+ // Get a UserDatabaseWrapper instance
+ $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_db_wrapper_class');
+
+ // Create a search criteria
+ $criteriaInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
+
+ // Add the username as a criteria and set limit to one entry
+ $criteriaInstance->addCriteria(UserDatabaseWrapper::DB_COLUMN_USERNAME, $this->getUsername());
+ $criteriaInstance->setLimit(1);
+
+ // Get a search result
+ $this->setResultInstance($wrapperInstance->doSelectByCriteria($criteriaInstance));
+ } else {
+ // Rewind it
+ $this->getResultInstance()->rewind();
+ }
+
+ // Search for it
+ if ($this->getResultInstance()->next()) {
+ // Entry found
+ $exists = true;
+ } // END - if
+
+ // Return the status
+ return $exists;
+ }
+
+ /**
+ * Determines wether the email exists or not
+ *
+ * @return $exists Wether the email exists
+ */
+ public function ifEmailAddressExists () {
+ // By default the email does not exist
+ $exists = false;
+
+ // Is a previous result there?
+ if (is_null($this->getResultInstance())) {
+ // Get a UserDatabaseWrapper instance
+ $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_db_wrapper_class');
+
+ // Create a search criteria
+ $criteriaInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
+
+ // Add the username as a criteria and set limit to one entry
+ $criteriaInstance->addCriteria(UserDatabaseWrapper::DB_COLUMN_EMAIL, $this->getEmail());
+ $criteriaInstance->setLimit(1);
+
+ // Get a search resultInstance
+ $this->setResultInstance($wrapperInstance->doSelectByCriteria($criteriaInstance));
+ } else {
+ // Rewind it
+ $this->getResultInstance()->rewind();
+ }
+
+ // Search for it
+ if ($this->getResultInstance()->next()) {
+ // Entry found
+ $exists = true;
+
+ // Is the username set?
+ if ($this->getUserName() == "") {
+ // Get current entry
+ $currEntry = $this->getResultInstance()->current();
+
+ // Set the username
+ $this->setUserName($currEntry['username']);
+ } // END - if
+ } // END - if
+
+ // Return the status
+ return $exists;
+ }
+
+ /**
+ * Checks if the supplied password hash in request matches with the stored
+ * in database.
+ *
+ * @param $requestInstance A requestable class instance
+ * @return $matches Wether the supplied password hash matches
+ */
+ public function ifPasswordHashMatches (Requestable $requestInstance) {
+ // By default nothing matches... ;)
+ $matches = false;
+
+ // Get a UserDatabaseWrapper instance
+ $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_db_wrapper_class');
+
+ // Create a search criteria
+ $criteriaInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
+
+ // Add the username as a criteria and set limit to one entry
+ $criteriaInstance->addCriteria(UserDatabaseWrapper::DB_COLUMN_USERNAME, $this->getUserName());
+ $criteriaInstance->setLimit(1);
+
+ // Get a search resultInstance
+ $this->setResultInstance($wrapperInstance->doSelectByCriteria($criteriaInstance));
+
+ // Search for it
+ if ($this->getResultInstance()->next()) {
+ // Get the current entry (can only be one!)
+ $entry = $this->getResultInstance()->current();
+
+ // So does the hashes match?
+ //* DEBUG: */ echo $requestInstance->getRequestElement('pass_hash')."/".$entry['pass_hash'];
+ $matches = ($requestInstance->getRequestElement('pass_hash') === $entry['pass_hash']);
+ } // END - if
+
+ // Return the status
+ return $matches;
+ }
+
+ /**
+ * "Getter" for user's password hash
+ *
+ * @return $passHash User's password hash from database result
+ */
+ public final function getPasswordHash () {
+ // Default is missing password hash
+ $passHash = null;
+
+ // Get a database entry
+ $entry = $this->getDatabaseEntry();
+
+ // Is the password hash there?
+ if (isset($entry['pass_hash'])) {
+ // Get it
+ $passHash = $entry['pass_hash'];
+ } // END - if
+
+ // And return the hash
+ return $passHash;
+ }
+
+ /**
+ * Getter for primary key value
+ *
+ * @return $primaryValue Value of the primary key based on database type
+ */
+ public final function getPrimaryKey () {
+ // Get a user database wrapper
+ $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_db_wrapper_class');
+
+ // Get the primary key back from the wrapper
+ $primaryKey = $wrapperInstance->getPrimaryKeyValue();
+
+ // Get that field
+ $primaryValue = $this->getField($primaryKey);
+
+ // Return the value
+ return $primaryValue;
+ }
+
+ /**
+ * Updates a given field with new value
+ *
+ * @param $fieldName Field to update
+ * @param $fieldValue New value to store
+ * @return void
+ * @throws DatabaseUpdateSupportException If this class does not support database updates
+ */
+ public function updateDatabaseField ($fieldName, $fieldValue) {
+ // Is updating database fields allowed by interface?
+ if (!$this instanceof Updateable) {
+ // Update not supported!
+ throw new DatabaseUpdateSupportException($this, self::EXCEPTION_DATABASE_UPDATED_NOT_ALLOWED);
+ } // END - if
+
+ // Get a critieria instance
+ $searchInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
+
+ // Add search criteria
+ $searchInstance->addCriteria(UserDatabaseWrapper::DB_COLUMN_USERNAME, $this->getUserName());
+ $searchInstance->setLimit(1);
+
+ // Now get another criteria
+ $updateInstance = ObjectFactory::createObjectByConfiguredName('update_criteria_class');
+
+ // And add our both entries
+ $updateInstance->addCriteria($fieldName, $fieldValue);
+
+ // Add the search criteria for searching for the right entry
+ $updateInstance->setSearchInstance($searchInstance);
+
+ // Remember the update in database result
+ $this->getResultInstance()->add2UpdateQueue($updateInstance);
+ }
+}
+
+// [EOF]
+?>
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