engelsystem/includes/pages/admin_questions.php

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<?php
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use Engelsystem\Models\Question;
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/**
* @return string
*/
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function admin_questions_title()
{
return __('Answer questions');
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}
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/**
* Renders a hint for new questions to answer.
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*
* @return string|null
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*/
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function admin_new_questions()
{
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if (current_page() != 'admin_questions') {
if (auth()->can('admin_questions')) {
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$unanswered_questions = Question::unanswered()->count();
if ($unanswered_questions > 0) {
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return '<a href="' . page_link_to('admin_questions') . '">'
. __('There are unanswered questions!')
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. '</a>';
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}
}
}
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return null;
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}
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/**
* @return string
*/
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function admin_questions()
{
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$user = auth()->user();
$request = request();
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if (!$request->has('action')) {
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$unanswered_questions_table = [];
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$unanswered_questions = Question::unanswered()->get();
foreach ($unanswered_questions as $question) {
/* @var Question $question */
$user_source = $question->user;
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$unanswered_questions_table[] = [
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'from' => User_Nick_render($user_source) . User_Pronoun_render($user_source),
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'question' => nl2br(htmlspecialchars($question->text)),
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'answer' => form([
form_textarea('answer', '', ''),
form_submit('submit', __('Send'))
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], page_link_to('admin_questions', ['action' => 'answer', 'id' => $question->id])),
'actions' => form([
form_submit('submit', __('delete'), 'btn-xs'),
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], page_link_to('admin_questions', ['action' => 'delete', 'id' => $question->id])),
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];
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}
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$answered_questions_table = [];
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$answered_questions = Question::answered()->get();
foreach ($answered_questions as $question) {
/* @var Question $question */
$user_source = $question->user;
$answer_user_source = $question->answerer;
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$answered_questions_table[] = [
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'from' => User_Nick_render($user_source),
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'question' => nl2br(htmlspecialchars($question->text)),
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'answered_by' => User_Nick_render($answer_user_source),
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'answer' => nl2br(htmlspecialchars($question->answer)),
'actions' => form([
form_submit('submit', __('delete'), 'btn-xs')
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], page_link_to('admin_questions', ['action' => 'delete', 'id' => $question->id]))
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];
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}
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return page_with_title(admin_questions_title(), [
'<h2>' . __('Unanswered questions') . '</h2>',
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table([
'from' => __('From'),
'question' => __('Question'),
'answer' => __('Answer'),
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'actions' => ''
], $unanswered_questions_table),
'<h2>' . __('Answered questions') . '</h2>',
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table([
'from' => __('From'),
'question' => __('Question'),
'answered_by' => __('Answered by'),
'answer' => __('Answer'),
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'actions' => ''
], $answered_questions_table)
]);
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} else {
switch ($request->input('action')) {
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case 'answer':
if (
$request->has('id')
&& preg_match('/^\d{1,11}$/', $request->input('id'))
&& $request->hasPostData('submit')
) {
$question_id = $request->input('id');
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} else {
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return error('Incomplete call, missing Question ID.', true);
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}
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$question = Question::find($question_id);
if (!empty($question) && empty($question->answerer_id)) {
$answer = trim($request->input('answer'));
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if (!empty($answer)) {
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$question->answerer_id = $user->id;
$question->answer = $answer;
$question->save();
engelsystem_log(
'Question '
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. $question['Question']
. ' answered: '
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. $answer
);
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throw_redirect(page_link_to('admin_questions'));
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} else {
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return error('Enter an answer!', true);
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}
} else {
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return error('No question found.', true);
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}
break;
case 'delete':
if (
$request->has('id')
&& preg_match('/^\d{1,11}$/', $request->input('id'))
&& $request->hasPostData('submit')
) {
$question_id = $request->input('id');
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} else {
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return error('Incomplete call, missing Question ID.', true);
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}
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$question = Question::find($question_id);
if (!empty($question)) {
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$question->delete();
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engelsystem_log('Question deleted: ' . $question['Question']);
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throw_redirect(page_link_to('admin_questions'));
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} else {
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return error('No question found.', true);
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}
break;
}
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}
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return '';
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}