UniqueAnswer::addAnswer() - Code Metrics - Inspection of "Update ecs, phpstan, rector settings" - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 251179...3b9d17 )

by Julito

created 2021-03-06 19:08 UTC

UniqueAnswer::addAnswer() A

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines	47
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	33
c	0
b	0
f	0
nc	2
nop	6
dl	0
loc	47
rs	9.392

<?php

/* For licensing terms, see /license.txt */

use Chamilo\CourseBundle\Entity\CQuizAnswer;
use ChamiloSession as Session;

/**
 * Class UniqueAnswer.
 *
 * This class allows to instantiate an object of type UNIQUE_ANSWER
 * (MULTIPLE CHOICE, UNIQUE ANSWER),
 * extending the class question
 *
 * @author Eric Marguin
 * @author Julio Montoya
 */
class UniqueAnswer extends Question
{
    public $typePicture = 'mcua.png';
    public $explanationLangVar = 'Multiple choice';

    /**
     * Constructor.
     */
    public function __construct()
    {
        parent::__construct();
        $this->type = UNIQUE_ANSWER;
        $this->isContent = $this->getIsContent();
    }

    public function createAnswersForm($form)
    {
        // Getting the exercise list
        /** @var Exercise $obj_ex */
        $obj_ex = Session::read('objExercise');

        $editor_config = [
            'ToolbarSet' => 'TestProposedAnswer',
            'Width' => '100%',
            'Height' => '125',
        ];

        //this line defines how many questions by default appear when creating a choice question
        // The previous default value was 2. See task #1759.
        $nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 4;
        $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));

        $feedback_title = '';
        switch ($obj_ex->getFeedbackType()) {
            case EXERCISE_FEEDBACK_TYPE_DIRECT:
                // Scenario
                $comment_title = '<th width="20%">'.get_lang('Comment').'</th>';
                $feedback_title = '<th width="20%">'.get_lang('Scenario').'</th>';

                break;
            case EXERCISE_FEEDBACK_TYPE_POPUP:
                $comment_title = '<th width="20%">'.get_lang('Comment').'</th>';

                break;
            default:
                $comment_title = '<th width="40%">'.get_lang('Comment').'</th>';

                break;
        }

        $html = '<table class="table table-striped table-hover">
            <thead>
                <tr style="text-align: center;">
                    <th width="5%">'.get_lang('N°').'</th>
                    <th width="5%"> '.get_lang('True').'</th>
                    <th width="40%">'.get_lang('Answer').'</th>
                        '.$comment_title.'
                        '.$feedback_title.'
                    <th width="10%">'.get_lang('Score').'</th>
                </tr>
            </thead>
            <tbody>';

        $form->addHeader(get_lang('Answers'));
        $form->addHtml($html);

        $defaults = [];
        $correct = 0;
        if (!empty($this->id)) {
            $answer = new Answer($this->id);
            $answer->read();
            if ($answer->nbrAnswers > 0 && !$form->isSubmitted()) {
                $nb_answers = $answer->nbrAnswers;
            }
        }
        $form->addElement('hidden', 'nb_answers');

        $obj_ex->setQuestionList(true);
        $question_list = $obj_ex->getQuestionList();
        $select_question = [];
        $select_question[0] = get_lang('Select target question');
        if (is_array($question_list)) {
            foreach ($question_list as $key => $questionid) {
                //To avoid warning messages
                if (!is_numeric($questionid)) {
                    continue;
                }
                $question = Question::read($questionid);
                $questionTitle = strip_tags($question->selectTitle());
                $select_question[$questionid] = "Q$key: $questionTitle";
            }
        }
        $select_question[-1] = get_lang('Exit test');

        $list = new LearnpathList(api_get_user_id());
        $flat_list = $list->get_flat_list();
        $select_lp_id = [];
        $select_lp_id[0] = get_lang('Select target course');

        foreach ($flat_list as $id => $details) {
            $select_lp_id[$id] = cut($details['lp_name'], 20);
        }

        $temp_scenario = [];
        if ($nb_answers < 1) {
            $nb_answers = 1;
            echo Display::return_message(
                get_lang('You have to create at least one answer')
            );
        }

        for ($i = 1; $i <= $nb_answers; $i++) {
            $form->addHtml('<tr>');
            if (isset($answer) && is_object($answer)) {
                if (isset($answer->correct[$i]) && $answer->correct[$i]) {
                    $correct = $i;
                }
                $defaults['answer['.$i.']'] = isset($answer->answer[$i]) ? $answer->answer[$i] : '';
                $defaults['comment['.$i.']'] = isset($answer->comment[$i]) ? $answer->comment[$i] : '';
                $defaults['weighting['.$i.']'] = isset($answer->weighting[$i]) ? float_format($answer->weighting[$i], 1) : 0;
                $item_list = [];
                if (isset($answer->destination[$i])) {
                    $item_list = explode('@@', $answer->destination[$i]);
                }
                $try = $item_list[0] ?? '';
                $lp = $item_list[1] ?? '';
                $list_dest = $item_list[2] ?? '';
                $url = $item_list[3] ?? '';

                if (0 == $try) {
                    $try_result = 0;
                } else {
                    $try_result = 1;
                }
                if (0 == $url) {
                    $url_result = '';
                } else {
                    $url_result = $url;
                }

                $temp_scenario['url'.$i] = $url_result;
                $temp_scenario['try'.$i] = $try_result;
                $temp_scenario['lp'.$i] = $lp;
                $temp_scenario['destination'.$i] = $list_dest;
            } else {
                $defaults['answer[1]'] = get_lang('A then B then C');
                $defaults['weighting[1]'] = 10;
                $defaults['answer[2]'] = get_lang('A then C then B');
                $defaults['weighting[2]'] = 0;
                $temp_scenario['destination'.$i] = ['0'];
                $temp_scenario['lp'.$i] = ['0'];
            }
            $defaults['scenario'] = $temp_scenario;

            $renderer = $form->defaultRenderer();

            $renderer->setElementTemplate(
                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
                'correct'
            );
            $renderer->setElementTemplate(
                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
                'counter['.$i.']'
            );
            $renderer->setElementTemplate(
                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
                'answer['.$i.']'
            );
            $renderer->setElementTemplate(
                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
                'comment['.$i.']'
            );
            $renderer->setElementTemplate(
                '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
                'weighting['.$i.']'
            );

            $answer_number = $form->addElement(
                'text',
                'counter['.$i.']',
                null,
                ' value = "'.$i.'"'
            );
            $answer_number->freeze();
            $form->addElement(
                'radio',
                'correct',
                null,
                null,
                $i,
                ['class' => 'checkbox']
            );

            $form->addHtmlEditor('answer['.$i.']', null, null, false, $editor_config);

            $form->addRule(
                'answer['.$i.']',
                get_lang('Required field'),
                'required'
            );

            switch ($obj_ex->getFeedbackType()) {
                case EXERCISE_FEEDBACK_TYPE_DIRECT:
                    $this->setDirectOptions($i, $form, $renderer, $select_lp_id, $select_question);

                    break;
                case EXERCISE_FEEDBACK_TYPE_POPUP:
                default:
                    $form->addHtmlEditor('comment['.$i.']', null, null, false, $editor_config);

                    break;
            }
            $form->addText('weighting['.$i.']', null, null, ['value' => '0']);
            $form->addHtml('</tr>');
        }

        $form->addHtml('</tbody>');
        $form->addHtml('</table>');

        global $text;
        $buttonGroup = [];

        if (true == $obj_ex->edit_exercise_in_lp ||

            (empty($this->exerciseList) && empty($obj_ex->id))
        ) {
            //setting the save button here and not in the question class.php
            $buttonGroup[] = $form->addButtonDelete(get_lang('Remove answer option'), 'lessAnswers', true);
            $buttonGroup[] = $form->addButtonCreate(get_lang('Add answer option'), 'moreAnswers', true);
            $buttonGroup[] = $form->addButton(
                'submitQuestion',
                $text,
                'check',
                'primary',
                'default',
                null,
                ['id' => 'submit-question'],
                true
            );
            $form->addGroup($buttonGroup);
        }

        // We check the first radio button to be sure a radio button will be check
        if (0 == $correct) {
            $correct = 1;
        }

        if (isset($_POST) && isset($_POST['correct'])) {
            $correct = (int) $_POST['correct'];
        }

        $defaults['correct'] = $correct;

        if (!empty($this->id)) {
            $form->setDefaults($defaults);
        } else {
            if (1 == $this->isContent) {
                // Default sample content.
                $form->setDefaults($defaults);
            } else {
                $correct = 1;
                if (isset($_POST) && isset($_POST['correct'])) {
                    $correct = (int) $_POST['correct'];
                }

                $form->setDefaults(['correct' => $correct]);
            }
        }
        $form->setConstants(['nb_answers' => $nb_answers]);
    }

    public function setDirectOptions($i, FormValidator $form, $renderer, $select_lp_id, $select_question)
    {
        $editor_config = [
            'ToolbarSet' => 'TestProposedAnswer',
            'Width' => '100%',
            'Height' => '125',
        ];

        $form->addHtmlEditor(
            'comment['.$i.']',
            null,
            null,
            false,
            $editor_config
        );
        // Direct feedback
        //Adding extra feedback fields
        $group = [];
        $group['try'.$i] = $form->createElement(
            'checkbox',
            'try'.$i,
            null,
            get_lang('Try again')
        );
        $group['lp'.$i] = $form->createElement(
            'select',
            'lp'.$i,
            get_lang('Theory link').': ',
            $select_lp_id
        );
        $group['destination'.$i] = $form->createElement(
            'select',
            'destination'.$i,
            get_lang('Go to question').': ',
            $select_question
        );
        $group['url'.$i] = $form->createElement(
            'text',
            'url'.$i,
            get_lang('Other').': ',
            [
                'class' => 'col-md-2',
                'placeholder' => get_lang('Other'),
            ]
        );
        $form->addGroup($group, 'scenario');

        $renderer->setElementTemplate(
            '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}',
            'scenario'
        );
    }

    public function processAnswersCreation($form, $exercise)
    {
        $questionWeighting = $nbrGoodAnswers = 0;
        $correct = $form->getSubmitValue('correct');
        $objAnswer = new Answer($this->id);
        $nb_answers = $form->getSubmitValue('nb_answers');

        for ($i = 1; $i <= $nb_answers; $i++) {
            $answer = trim($form->getSubmitValue('answer['.$i.']'));
            $comment = trim($form->getSubmitValue('comment['.$i.']'));
            $weighting = trim($form->getSubmitValue('weighting['.$i.']'));
            $scenario = $form->getSubmitValue('scenario');

            $try = null;
            $lp = null;
            $destination = null;
            $url = null;
            if (isset($scenario['try'.$i])) {
                $try = !empty($scenario['try'.$i]);
            }
            //$list_destination = $form -> getSubmitValue('destination'.$i);
            if (isset($scenario['lp'.$i])) {
                $lp = $scenario['lp'.$i];
            }
            //$destination_str = $form -> getSubmitValue('destination'.$i);
            if (isset($scenario['destination'.$i])) {
                $destination = $scenario['destination'.$i];
            }

            if (isset($scenario['url'.$i])) {
                $url = trim($scenario['url'.$i]);
            }

            /*
            How we are going to parse the destination value

           here we parse the destination value which is a string
            1@@3@@2;4;4;@@http://www.chamilo.org

            where: try_again@@lp_id@@selected_questions@@url

           try_again = is 1 || 0
           lp_id = id of a learning path (0 if dont select)
           selected_questions= ids of questions
           url= an url

            $destination_str='';
            foreach ($list_destination as $destination_id)
            {
                $destination_str.=$destination_id.';';
            }*/

            $goodAnswer = $correct == $i ? true : false;

            if ($goodAnswer) {
                $nbrGoodAnswers++;
                $weighting = abs($weighting);
                if ($weighting > 0) {
                    $questionWeighting += $weighting;
                }
            }

            if (empty($try)) {
                $try = 0;
            }

            if (empty($lp)) {
                $lp = 0;
            }

            if (empty($destination)) {
                $destination = 0;
            }

            if ('' == $url) {
                $url = 0;
            }

            //1@@1;2;@@2;4;4;@@http://www.chamilo.org
            $dest = $try.'@@'.$lp.'@@'.$destination.'@@'.$url;
            $objAnswer->createAnswer(
                $answer,
                $goodAnswer,
                $comment,
                $weighting,
                $i,
                null,
                null,
                $dest
            );
        }

        // saves the answers into the data base
        $objAnswer->save();

        // sets the total weighting of the question
        $this->updateWeighting($questionWeighting);
        $this->save($exercise);
    }

    public function return_header(Exercise $exercise, $counter = null, $score = [])
    {
        $header = parent::return_header($exercise, $counter, $score);
        $header .= '<table class="'.$this->question_table_class.'"><tr>';

        $header .= '<th>'.get_lang('Your choice').'</th>';
        if ($exercise->showExpectedChoiceColumn()) {
            $header .= '<th>'.get_lang('Expected choice').'</th>';
        }

        $header .= '<th>'.get_lang('Answer').'</th>';
        if ($exercise->showExpectedChoice()) {
            $header .= '<th>'.get_lang('Status').'</th>';
        }
        if (false === $exercise->hideComment) {
            $header .= '<th>'.get_lang('Comment').'</th>';
        }
        $header .= '</tr>';

        return $header;
    }
}


1			<?php
2
3			/* For licensing terms, see /license.txt */
4
5			use Chamilo\CourseBundle\Entity\CQuizAnswer;
6			use ChamiloSession as Session;
7
8			/**
9			* Class UniqueAnswer.
10			*
11			* This class allows to instantiate an object of type UNIQUE_ANSWER
12			* (MULTIPLE CHOICE, UNIQUE ANSWER),
13			* extending the class question
14			*
15			* @author Eric Marguin
16			* @author Julio Montoya
17			*/
18			class UniqueAnswer extends Question
19			{
20			public $typePicture = 'mcua.png';
21			public $explanationLangVar = 'Multiple choice';
22
23			/**
24			* Constructor.
25			*/
26			public function __construct()
27			{
28			parent::__construct();
29			$this->type = UNIQUE_ANSWER;
30			$this->isContent = $this->getIsContent();
31			}
32
33			public function createAnswersForm($form)
34			{
35			// Getting the exercise list
36			/** @var Exercise $obj_ex */
37			$obj_ex = Session::read('objExercise');
38
39			$editor_config = [
40			'ToolbarSet' => 'TestProposedAnswer',
41			'Width' => '100%',
42			'Height' => '125',
43			];
44
45			//this line defines how many questions by default appear when creating a choice question
46			// The previous default value was 2. See task #1759.
47			$nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 4;
48			$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
49
50			$feedback_title = '';
51			switch ($obj_ex->getFeedbackType()) {
52			case EXERCISE_FEEDBACK_TYPE_DIRECT:
53			// Scenario
54			$comment_title = '<th width="20%">'.get_lang('Comment').'</th>';
55			$feedback_title = '<th width="20%">'.get_lang('Scenario').'</th>';
56
57			break;
58			case EXERCISE_FEEDBACK_TYPE_POPUP:
59			$comment_title = '<th width="20%">'.get_lang('Comment').'</th>';
60
61			break;
62			default:
63			$comment_title = '<th width="40%">'.get_lang('Comment').'</th>';
64
65			break;
66			}
67
68			$html = '<table class="table table-striped table-hover">
69			<thead>
70			<tr style="text-align: center;">
71			<th width="5%">'.get_lang('N°').'</th>
72			<th width="5%"> '.get_lang('True').'</th>
73			<th width="40%">'.get_lang('Answer').'</th>
74			'.$comment_title.'
75			'.$feedback_title.'
76			<th width="10%">'.get_lang('Score').'</th>
77			</tr>
78			</thead>
79			<tbody>';
80
81			$form->addHeader(get_lang('Answers'));
82			$form->addHtml($html);
83
84			$defaults = [];
85			$correct = 0;
86			if (!empty($this->id)) {
87			$answer = new Answer($this->id);
88			$answer->read();
89			if ($answer->nbrAnswers > 0 && !$form->isSubmitted()) {
90			$nb_answers = $answer->nbrAnswers;
91			}
92			}
93			$form->addElement('hidden', 'nb_answers');
94
95			$obj_ex->setQuestionList(true);
96			$question_list = $obj_ex->getQuestionList();
97			$select_question = [];
98			$select_question[0] = get_lang('Select target question');
99			if (is_array($question_list)) {
100			foreach ($question_list as $key => $questionid) {
101			//To avoid warning messages
102			if (!is_numeric($questionid)) {
103			continue;
104			}
105			$question = Question::read($questionid);
106			$questionTitle = strip_tags($question->selectTitle());
107			$select_question[$questionid] = "Q$key: $questionTitle";
108			}
109			}
110			$select_question[-1] = get_lang('Exit test');
111
112			$list = new LearnpathList(api_get_user_id());
113			$flat_list = $list->get_flat_list();
114			$select_lp_id = [];
115			$select_lp_id[0] = get_lang('Select target course');
116
117			foreach ($flat_list as $id => $details) {
118			$select_lp_id[$id] = cut($details['lp_name'], 20);
119			}
120
121			$temp_scenario = [];
122			if ($nb_answers < 1) {
123			$nb_answers = 1;
124			echo Display::return_message(
125			get_lang('You have to create at least one answer')
126			);
127			}
128
129			for ($i = 1; $i <= $nb_answers; $i++) {
130			$form->addHtml('<tr>');
131			if (isset($answer) && is_object($answer)) {
132			if (isset($answer->correct[$i]) && $answer->correct[$i]) {
133			$correct = $i;
134			}
135			$defaults['answer['.$i.']'] = isset($answer->answer[$i]) ? $answer->answer[$i] : '';
136			$defaults['comment['.$i.']'] = isset($answer->comment[$i]) ? $answer->comment[$i] : '';
137			$defaults['weighting['.$i.']'] = isset($answer->weighting[$i]) ? float_format($answer->weighting[$i], 1) : 0;
138			$item_list = [];
139			if (isset($answer->destination[$i])) {
140			$item_list = explode('@@', $answer->destination[$i]);
141			}
142			$try = $item_list[0] ?? '';
143			$lp = $item_list[1] ?? '';
144			$list_dest = $item_list[2] ?? '';
145			$url = $item_list[3] ?? '';
146
147			if (0 == $try) {
148			$try_result = 0;
149			} else {
150			$try_result = 1;
151			}
152			if (0 == $url) {
153			$url_result = '';
154			} else {
155			$url_result = $url;
156			}
157
158			$temp_scenario['url'.$i] = $url_result;
159			$temp_scenario['try'.$i] = $try_result;
160			$temp_scenario['lp'.$i] = $lp;
161			$temp_scenario['destination'.$i] = $list_dest;
162			} else {
163			$defaults['answer[1]'] = get_lang('A then B then C');
164			$defaults['weighting[1]'] = 10;
165			$defaults['answer[2]'] = get_lang('A then C then B');
166			$defaults['weighting[2]'] = 0;
167			$temp_scenario['destination'.$i] = ['0'];
168			$temp_scenario['lp'.$i] = ['0'];
169			}
170			$defaults['scenario'] = $temp_scenario;
171
172			$renderer = $form->defaultRenderer();
173
174			$renderer->setElementTemplate(
175			'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
176			'correct'
177			);
178			$renderer->setElementTemplate(
179			'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
180			'counter['.$i.']'
181			);
182			$renderer->setElementTemplate(
183			'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
184			'answer['.$i.']'
185			);
186			$renderer->setElementTemplate(
187			'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
188			'comment['.$i.']'
189			);
190			$renderer->setElementTemplate(
191			'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
192			'weighting['.$i.']'
193			);
194
195			$answer_number = $form->addElement(
196			'text',
197			'counter['.$i.']',
198			null,
199			' value = "'.$i.'"'
200			);
201			$answer_number->freeze();
202			$form->addElement(
203			'radio',
204			'correct',
205			null,
206			null,
207			$i,
208			['class' => 'checkbox']
209			);
210
211			$form->addHtmlEditor('answer['.$i.']', null, null, false, $editor_config);
212
213			$form->addRule(
214			'answer['.$i.']',
215			get_lang('Required field'),
216			'required'
217			);
218
219			switch ($obj_ex->getFeedbackType()) {
220			case EXERCISE_FEEDBACK_TYPE_DIRECT:
221			$this->setDirectOptions($i, $form, $renderer, $select_lp_id, $select_question);
222
223			break;
224			case EXERCISE_FEEDBACK_TYPE_POPUP:
225			default:
226			$form->addHtmlEditor('comment['.$i.']', null, null, false, $editor_config);
227
228			break;
229			}
230			$form->addText('weighting['.$i.']', null, null, ['value' => '0']);
231			$form->addHtml('</tr>');
232			}
233
234			$form->addHtml('</tbody>');
235			$form->addHtml('</table>');
236
237			global $text;
238			$buttonGroup = [];
239
240			if (true == $obj_ex->edit_exercise_in_lp \|\|
			0 ignored issues – show Coding Style Best Practice introduced 2019-12-25 17:10 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing two booleans. Considering using the strict comparison `===` instead. When comparing two booleans, it is generally considered safer to use the strict comparison operator. Loading history...
241			(empty($this->exerciseList) && empty($obj_ex->id))
242			) {
243			//setting the save button here and not in the question class.php
244			$buttonGroup[] = $form->addButtonDelete(get_lang('Remove answer option'), 'lessAnswers', true);
245			$buttonGroup[] = $form->addButtonCreate(get_lang('Add answer option'), 'moreAnswers', true);
246			$buttonGroup[] = $form->addButton(
247			'submitQuestion',
248			$text,
249			'check',
250			'primary',
251			'default',
252			null,
253			['id' => 'submit-question'],
254			true
255			);
256			$form->addGroup($buttonGroup);
257			}
258
259			// We check the first radio button to be sure a radio button will be check
260			if (0 == $correct) {
261			$correct = 1;
262			}
263
264			if (isset($_POST) && isset($_POST['correct'])) {
265			$correct = (int) $_POST['correct'];
266			}
267
268			$defaults['correct'] = $correct;
269
270			if (!empty($this->id)) {
271			$form->setDefaults($defaults);
272			} else {
273			if (1 == $this->isContent) {
274			// Default sample content.
275			$form->setDefaults($defaults);
276			} else {
277			$correct = 1;
278			if (isset($_POST) && isset($_POST['correct'])) {
279			$correct = (int) $_POST['correct'];
280			}
281
282			$form->setDefaults(['correct' => $correct]);
283			}
284			}
285			$form->setConstants(['nb_answers' => $nb_answers]);
286			}
287
288			public function setDirectOptions($i, FormValidator $form, $renderer, $select_lp_id, $select_question)
289			{
290			$editor_config = [
291			'ToolbarSet' => 'TestProposedAnswer',
292			'Width' => '100%',
293			'Height' => '125',
294			];
295
296			$form->addHtmlEditor(
297			'comment['.$i.']',
298			null,
299			null,
300			false,
301			$editor_config
302			);
303			// Direct feedback
304			//Adding extra feedback fields
305			$group = [];
306			$group['try'.$i] = $form->createElement(
307			'checkbox',
308			'try'.$i,
309			null,
310			get_lang('Try again')
311			);
312			$group['lp'.$i] = $form->createElement(
313			'select',
314			'lp'.$i,
315			get_lang('Theory link').': ',
316			$select_lp_id
317			);
318			$group['destination'.$i] = $form->createElement(
319			'select',
320			'destination'.$i,
321			get_lang('Go to question').': ',
322			$select_question
323			);
324			$group['url'.$i] = $form->createElement(
325			'text',
326			'url'.$i,
327			get_lang('Other').': ',
328			[
329			'class' => 'col-md-2',
330			'placeholder' => get_lang('Other'),
331			]
332			);
333			$form->addGroup($group, 'scenario');
334
335			$renderer->setElementTemplate(
336			'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}',
337			'scenario'
338			);
339			}
340
341			public function processAnswersCreation($form, $exercise)
342			{
343			$questionWeighting = $nbrGoodAnswers = 0;
344			$correct = $form->getSubmitValue('correct');
345			$objAnswer = new Answer($this->id);
346			$nb_answers = $form->getSubmitValue('nb_answers');
347
348			for ($i = 1; $i <= $nb_answers; $i++) {
349			$answer = trim($form->getSubmitValue('answer['.$i.']'));
350			$comment = trim($form->getSubmitValue('comment['.$i.']'));
351			$weighting = trim($form->getSubmitValue('weighting['.$i.']'));
352			$scenario = $form->getSubmitValue('scenario');
353
354			$try = null;
355			$lp = null;
356			$destination = null;
357			$url = null;
358			if (isset($scenario['try'.$i])) {
359			$try = !empty($scenario['try'.$i]);
360			}
361			//$list_destination = $form -> getSubmitValue('destination'.$i);
362			if (isset($scenario['lp'.$i])) {
363			$lp = $scenario['lp'.$i];
364			}
365			//$destination_str = $form -> getSubmitValue('destination'.$i);
366			if (isset($scenario['destination'.$i])) {
367			$destination = $scenario['destination'.$i];
368			}
369
370			if (isset($scenario['url'.$i])) {
371			$url = trim($scenario['url'.$i]);
372			}
373
374			/*
375			How we are going to parse the destination value
376
377			here we parse the destination value which is a string
378			1@@3@@2;4;4;@@http://www.chamilo.org
379
380			where: try_again@@lp_id@@selected_questions@@url
381
382			try_again = is 1 \|\| 0
383			lp_id = id of a learning path (0 if dont select)
384			selected_questions= ids of questions
385			url= an url
386
387			$destination_str='';
388			foreach ($list_destination as $destination_id)
389			{
390			$destination_str.=$destination_id.';';
391			}*/
392
393			$goodAnswer = $correct == $i ? true : false;
394
395			if ($goodAnswer) {
396			$nbrGoodAnswers++;
397			$weighting = abs($weighting);
398			if ($weighting > 0) {
399			$questionWeighting += $weighting;
400			}
401			}
402
403			if (empty($try)) {
404			$try = 0;
405			}
406
407			if (empty($lp)) {
408			$lp = 0;
409			}
410
411			if (empty($destination)) {
412			$destination = 0;
413			}
414
415			if ('' == $url) {
416			$url = 0;
417			}
418
419			//1@@1;2;@@2;4;4;@@http://www.chamilo.org
420			$dest = $try.'@@'.$lp.'@@'.$destination.'@@'.$url;
421			$objAnswer->createAnswer(
422			$answer,
423			$goodAnswer,
424			$comment,
425			$weighting,
426			$i,
427			null,
428			null,
429			$dest
430			);
431			}
432
433			// saves the answers into the data base
434			$objAnswer->save();
435
436			// sets the total weighting of the question
437			$this->updateWeighting($questionWeighting);
438			$this->save($exercise);
439			}
440
441			public function return_header(Exercise $exercise, $counter = null, $score = [])
442			{
443			$header = parent::return_header($exercise, $counter, $score);
444			$header .= '<table class="'.$this->question_table_class.'"><tr>';
445
446			$header .= '<th>'.get_lang('Your choice').'</th>';
447			if ($exercise->showExpectedChoiceColumn()) {
448			$header .= '<th>'.get_lang('Expected choice').'</th>';
449			}
450
451			$header .= '<th>'.get_lang('Answer').'</th>';
452			if ($exercise->showExpectedChoice()) {
453			$header .= '<th>'.get_lang('Status').'</th>';
454			}
455			if (false === $exercise->hideComment) {
456			$header .= '<th>'.get_lang('Comment').'</th>';
457			}
458			$header .= '</tr>';
459
460			return $header;
461			}
462			}
463

chamilo / chamilo-lms

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UniqueAnswer::addAnswer() A

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