1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
<?php
function admin_questions_title() {
return _("Answer questions");
}
/**
* Renders a hint for new questions to answer.
*/
function admin_new_questions() {
global $privileges, $page;
if ($page != "admin_questions") {
if (in_array("admin_questions", $privileges)) {
$new_messages = sql_num_query("SELECT * FROM `Questions` WHERE `AID` IS NULL");
if ($new_messages > 0) {
return '<a href="' . page_link_to("admin_questions") . '">' . _('There are unanswered questions!') . '</a>';
}
}
}
return null;
}
function admin_questions() {
global $user;
if (! isset($_REQUEST['action'])) {
$unanswered_questions_table = [];
$questions = sql_select("SELECT * FROM `Questions` WHERE `AID` IS NULL");
foreach ($questions as $question) {
$user_source = User($question['UID']);
$unanswered_questions_table[] = [
'from' => User_Nick_render($user_source),
'question' => str_replace("\n", "<br />", $question['Question']),
'answer' => form([
form_textarea('answer', '', ''),
form_submit('submit', _("Save"))
], page_link_to('admin_questions') . '&action=answer&id=' . $question['QID']),
'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs')
];
}
$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']);
$answered_questions_table[] = [
'from' => User_Nick_render($user_source),
'question' => str_replace("\n", "<br />", $question['Question']),
'answered_by' => User_Nick_render($answer_user_source),
'answer' => str_replace("\n", "<br />", $question['Answer']),
'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs')
];
}
return page_with_title(admin_questions_title(), [
'<h2>' . _("Unanswered questions") . '</h2>',
table([
'from' => _("From"),
'question' => _("Question"),
'answer' => _("Answer"),
'actions' => ''
], $unanswered_questions_table),
'<h2>' . _("Answered questions") . '</h2>',
table([
'from' => _("From"),
'question' => _("Question"),
'answered_by' => _("Answered by"),
'answer' => _("Answer"),
'actions' => ''
], $answered_questions_table)
]);
} else {
switch ($_REQUEST['action']) {
case 'answer':
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id'])) {
$question_id = $_REQUEST['id'];
} else {
return error("Incomplete call, missing Question ID.", true);
}
$question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
if (count($question) > 0 && $question[0]['AID'] == null) {
$answer = trim(preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['answer'])));
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: " . $answer);
redirect(page_link_to("admin_questions"));
} else {
return error("Enter an answer!", true);
}
} else {
return error("No question found.", true);
}
break;
case 'delete':
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id'])) {
$question_id = $_REQUEST['id'];
} else {
return error("Incomplete call, missing Question ID.", true);
}
$question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
if (count($question) > 0) {
sql_query("DELETE FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
engelsystem_log("Question deleted: " . $question[0]['Question']);
redirect(page_link_to("admin_questions"));
} else {
return error("No question found.", true);
}
break;
}
}
}
?>
|
