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Diffstat (limited to 'lib/evaluation/classes/EvaluationAnswer.class.php')
| -rw-r--r-- | lib/evaluation/classes/EvaluationAnswer.class.php | 277 |
1 files changed, 0 insertions, 277 deletions
diff --git a/lib/evaluation/classes/EvaluationAnswer.class.php b/lib/evaluation/classes/EvaluationAnswer.class.php deleted file mode 100644 index 0116e3b..0000000 --- a/lib/evaluation/classes/EvaluationAnswer.class.php +++ /dev/null @@ -1,277 +0,0 @@ -<?php -# Lifter002: TODO -# Lifter007: TODO -# Lifter003: TODO -# Lifter010: TODO -/** - * Beschreibung - * - * @author Alexander Willner <mail@AlexanderWillner.de> - * @copyright 2004 Stud.IP-Project - * @access public - * @package evaluation - * @modulegroup evaluation_modules - * - */ - -// +--------------------------------------------------------------------------+ -// This file is part of Stud.IP -// Copyright (C) 2001-2004 Stud.IP -// +--------------------------------------------------------------------------+ -// 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 2 -// of the License, or 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, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -// +--------------------------------------------------------------------------+ - -# Include all required files ================================================ # -require_once 'lib/evaluation/evaluation.config.php'; -require_once EVAL_FILE_ANSWERDB; -require_once EVAL_FILE_OBJECT; - -/** - * @const INSTANCEOF_EVALANSWER Is instance of an evaluationanswer object - * @access public - */ -define("INSTANCEOF_EVALANSWER", "EvaluationAnswer"); - -class EvaluationAnswer extends EvaluationObject -{ - - /** - * The value for an answer - * @access private - * @var integer $value ; - */ - var $value; - - /** - * If >0 the answer is a freetext with $rows rows - * @access private - * @var integer $rows - */ - var $rows; - - /** - * The userIDs of users who voted for this answer - * @access private - * @var array $users - */ - var $users; - - /** - * The number of users voted for this answer - * @access private - * @var integer $userNum - */ - var $userNum; - - /** - * For internal use (getNextUserID) - * @access private - * @var integer $userNumIterator - */ - var $userNumIterator; - - /** - * If true this is the residual answer for a question - * @access private - * @var boolean $residual - */ - var $residual; - - /** - * Constructor - * @access public - * @param string $objectID The ID of an existing answer - * @param object $parentObject The parent object if exists - * @param integer $loadChildren See const EVAL_LOAD_*_CHILDREN - */ - public function __construct($objectID = "", $parentObject = null, $loadChildren = EVAL_LOAD_NO_CHILDREN) - { - /* Set default values ------------------------------------------------- */ - parent::__construct($objectID, $parentObject, $loadChildren); - $this->instanceof = INSTANCEOF_EVALANSWER; - - $this->value = 0; - $this->rows = 0; - $this->users = []; - $this->userNum = 0; - $this->userNumIterator = 0; - $this->residual = NO; - - $this->db = new EvaluationAnswerDB (); - if ($this->db->isError()) { - return $this->throwErrorFromClass($this->db); - } - $this->init($objectID); - - } - - /** - * Gets the number of votes for this answer - * @access public - * @return string The counter of the answer - */ - public function getNumberOfVotes() - { - return $this->userNum; - } - - /** - * Gets the number of rows from freetext answers - * @access public - * @return integer The number of rows - */ - public function getRows() - { - return $this->rows; - } - - /** - * Gets the number of rows for freetext answers - * @access public - * @param integer $rows The number of rows - */ - public function setRows($rows) - { - $this->rows = $rows; - } - - /** - * Gets the value of an answer - * @access public - * @return integer The value - */ - public function getValue() - { - return $this->value;; - } - - /** - * Sets the value of an answer - * @access public - * @param integer $value The value - */ - public function setValue($value) - { - $this->value = $value; - } - - /** - * Checks whether the answer is a residual answer - * @access public - * @return boolean YES if it is a residual answer - */ - public function isResidual() - { - return $this->residual == YES ? YES : NO; - } - - /** - * Sets the answers as an residual answer - * @access public - * @param boolean $boolean YES to set it as a residual answer - */ - public function setResidual($boolean) - { - $this->residual = $boolean == YES ? YES : NO; - } - - /** - * Vote for this answer - * @access public - * @param string $userID The user id - */ - public function vote($userID) - { - $this->addUserID($userID); - } - - /** - * Non-Anonymous vote for this answer - * @access public - * @param string $userID The user id - */ - public function addUserID($userID) - { - if (empty ($userID)) { - return $this->throwError(1, _("Nur pseudonyme Abstimmung erlaubt! Neue ID mit StudipObject::createNewID () erzeugen")); - } - - $this->userNum++; - array_push($this->users, $userID); - } - - /** - * Gets the first user and removes it - * @access public - * @return string The first user id - */ - public function getUserID() - { - if ($this->userNum > 0) - $this->userNum--; - return array_pop($this->users); - } - - /** - * Gets the next user - * @access public - * @return string The next user id, otherwise NULL - */ - public function getNextUserID() - { - if ($this->userNumIterator >= $this->userNum) { - $this->userNumIterator = 0; - return NULL; - } - return $this->users[$this->userNumIterator++]; - } - - /** - * Gets all the user ids - * @access public - * @return array An array full of user ids - */ - public function getUserIDs() - { - return $this->users; - } - - /** - * @access public - * @return integer YES, if the Answer is a textfield - */ - public function isFreetext() - { - return ($this->rows == 0) ? NO : YES; - } - - /** - * Checks if object is in a valid state - * @access private - */ - public function check() - { - parent::check(); - } - - /** - * Debugfunction - * @access private - */ - public function toString() - { - parent::toString(); - echo "Anzahl der Stimmen: " . $this->getNumberOfVotes() . "<br>\n"; - } -} |