engelsystem/includes/pages/admin_questions.php

123 lines
4.7 KiB
PHP
Raw Normal View History

2011-06-03 00:22:11 +02:00
<?php
2017-01-02 03:57:23 +01:00
function admin_questions_title()
{
return _("Answer questions");
2013-11-25 21:04:58 +01:00
}
2016-11-15 16:28:20 +01:00
/**
* Renders a hint for new questions to answer.
*/
2017-01-02 03:57:23 +01:00
function admin_new_questions()
{
global $privileges, $page;
2017-01-02 03:57:23 +01:00
if ($page != "admin_questions") {
if (in_array("admin_questions", $privileges)) {
$new_messages = sql_num_query("SELECT * FROM `Questions` WHERE `AID` IS NULL");
2016-11-15 16:28:20 +01:00
2017-01-02 03:57:23 +01:00
if ($new_messages > 0) {
return '<a href="' . page_link_to("admin_questions") . '">' . _('There are unanswered questions!') . '</a>';
}
}
}
2017-01-02 03:57:23 +01:00
return null;
2011-06-03 00:22:11 +02:00
}
2017-01-02 03:57:23 +01:00
function admin_questions()
{
global $user;
2017-01-02 03:57:23 +01:00
if (! isset($_REQUEST['action'])) {
$unanswered_questions_table = [];
$questions = sql_select("SELECT * FROM `Questions` WHERE `AID` IS NULL");
foreach ($questions as $question) {
$user_source = User($question['UID']);
2017-01-02 03:57:23 +01:00
$unanswered_questions_table[] = [
2014-08-23 19:15:10 +02:00
'from' => User_Nick_render($user_source),
'question' => str_replace("\n", "<br />", $question['Question']),
'answer' => form([
2014-12-06 22:46:23 +01:00
form_textarea('answer', '', ''),
2017-01-02 03:57:23 +01:00
form_submit('submit', _("Save"))
], page_link_to('admin_questions') . '&action=answer&id=' . $question['QID']),
2017-01-02 03:57:23 +01:00
'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs')
];
2017-01-02 03:57:23 +01:00
}
2017-01-02 03:57:23 +01:00
$answered_questions_table = [];
$questions = sql_select("SELECT * FROM `Questions` WHERE NOT `AID` IS NULL");
foreach ($questions as $question) {
$user_source = User($question['UID']);
$answer_user_source = User($question['AID']);
$answered_questions_table[] = [
2014-08-23 19:15:10 +02:00
'from' => User_Nick_render($user_source),
2014-08-22 22:34:13 +02:00
'question' => str_replace("\n", "<br />", $question['Question']),
2014-08-23 19:15:10 +02:00
'answered_by' => User_Nick_render($answer_user_source),
2014-08-22 22:34:13 +02:00
'answer' => str_replace("\n", "<br />", $question['Answer']),
2017-01-02 03:57:23 +01:00
'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs')
];
2017-01-02 03:57:23 +01:00
}
2017-01-02 03:57:23 +01:00
return page_with_title(admin_questions_title(), [
2014-08-23 19:15:10 +02:00
'<h2>' . _("Unanswered questions") . '</h2>',
table([
2014-08-23 19:15:10 +02:00
'from' => _("From"),
'question' => _("Question"),
'answer' => _("Answer"),
2017-01-02 03:57:23 +01:00
'actions' => ''
], $unanswered_questions_table),
2014-08-23 19:15:10 +02:00
'<h2>' . _("Answered questions") . '</h2>',
table([
2014-08-23 19:15:10 +02:00
'from' => _("From"),
'question' => _("Question"),
'answered_by' => _("Answered by"),
'answer' => _("Answer"),
2017-01-02 03:57:23 +01:00
'actions' => ''
], $answered_questions_table)
]);
2017-01-02 03:57:23 +01:00
} else {
switch ($_REQUEST['action']) {
2014-08-22 22:34:13 +02:00
case 'answer':
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id'])) {
2017-01-02 03:57:23 +01:00
$question_id = $_REQUEST['id'];
} else {
2017-01-02 03:57:23 +01:00
return error("Incomplete call, missing Question ID.", true);
}
2016-09-29 12:45:06 +02:00
$question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
2014-08-22 22:34:13 +02:00
if (count($question) > 0 && $question[0]['AID'] == null) {
2017-01-02 03:57:23 +01:00
$answer = trim(preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['answer'])));
2017-01-02 03:57:23 +01:00
if ($answer != "") {
sql_query("UPDATE `Questions` SET `AID`='" . sql_escape($user['UID']) . "', `Answer`='" . sql_escape($answer) . "' WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
engelsystem_log("Question " . $question[0]['Question'] . " answered: " . $answer);
redirect(page_link_to("admin_questions"));
} else {
return error("Enter an answer!", true);
}
} else {
2017-01-02 03:57:23 +01:00
return error("No question found.", true);
}
2012-12-26 14:02:27 +01:00
break;
2014-08-22 22:34:13 +02:00
case 'delete':
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id'])) {
2017-01-02 03:57:23 +01:00
$question_id = $_REQUEST['id'];
} else {
2017-01-02 03:57:23 +01:00
return error("Incomplete call, missing Question ID.", true);
}
2016-09-29 12:45:06 +02:00
$question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
2012-12-26 14:02:27 +01:00
if (count($question) > 0) {
2017-01-02 03:57:23 +01:00
sql_query("DELETE FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
engelsystem_log("Question deleted: " . $question[0]['Question']);
redirect(page_link_to("admin_questions"));
} else {
2017-01-02 03:57:23 +01:00
return error("No question found.", true);
}
2012-12-26 14:02:27 +01:00
break;
}
2017-01-02 03:57:23 +01:00
}
2011-06-03 00:22:11 +02:00
}