82 lines
2.0 KiB
PHP
82 lines
2.0 KiB
PHP
<?php
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class Question
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{
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private var $id;
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private var $question;
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private var $answers = array();
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private var $added_time;
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private var $validated = false;
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private var $validator = "";
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public function __construct($node = null)
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{
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$this->id = $node->getAttribute("id");
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$this->added_time = $node->getAttribute("addedtime");
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if (intval($node->getAttribute("validated")))
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$this->validated = true;
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$this->validator = $node->getAttribute("validator");
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$this->question = $node->getAttribute("question");
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$answers = $node->getElementByTagName("answer");
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for ($i = 0; $i < $answers->length; $i++)
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$this->answers[] = $answers->item($i)->getAttribute("answer");
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}
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public static function new_Question($question, $answers = null)
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{
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$q = new Question();
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$q->id = md5(time().$question);
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$q->added_time = time();
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$q->question = $question;
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if (!empty($answers))
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{
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if (is_array($answers))
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{
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foreach ($answers => $ans)
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$this->answers[] = $ans;
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}
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else
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$this->answers[] = $answers;
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}
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return $q;
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}
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/**
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* Generate and fill an answer node
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* @param $answer The answer string
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* @param $scrore The score given by this answer
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*/
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private function gen_anode($answer, $score = 1)
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{
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$anode = $this->treeXML->createElement("answer");
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$qnode->setAttribute("answer", $answer);
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$qnode->setAttribute("score", $score);
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return $anode;
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}
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/**
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* Generate XML corresponding to this question
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*/
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public function to_xml($root)
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{
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$qnode = $root->createElement("question");
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$qnode->setAttribute("id", $this->id);
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$qnode->setAttribute("addedtime", $this->added_time);
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$qnode->setAttribute("validated", $this->validated);
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$qnode->setAttribute("validator", $this->validator);
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$qnode->setAttribute("question", $this->question);
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foreach ($answers => $ans)
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$qnode->appendChild(gen_anode($ans));
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return $qnode;
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}
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}
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?>
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