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86 lines
3.1 KiB
PHP
86 lines
3.1 KiB
PHP
<?php
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function admin_new_questions() {
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global $user, $privileges;
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if (in_array("admin_questions", $privileges)) {
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$new_messages = sql_num_query("SELECT * FROM `Questions` WHERE `AID`=0");
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if ($new_messages > 0)
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return '<p class="notice"><a href="' . page_link_to("admin_questions") . '">Es gibt unbeantwortete Fragen!</a></p><hr />';
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}
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return "";
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}
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function admin_questions() {
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global $user;
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if (!isset ($_REQUEST['action'])) {
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$open_questions = "";
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$questions = sql_select("SELECT * FROM `Questions` WHERE `AID`=0");
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foreach ($questions as $question)
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$open_questions .= template_render(
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'../templates/admin_question_unanswered.html', array (
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'question_nick' => UID2Nick($question['UID']),
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'question_id' => $question['QID'],
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'link' => page_link_to("admin_questions"),
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'question' => str_replace("\n", '<br />', $question['Question'])
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));
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$answered_questions = "";
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$questions = sql_select("SELECT * FROM `Questions` WHERE `AID`>0");
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foreach ($questions as $question)
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$answered_questions .= template_render(
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'../templates/admin_question_answered.html', array (
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'question_id' => $question['QID'],
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'question_nick' => UID2Nick($question['UID']),
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'question' => str_replace("\n", "<br />", $question['Question']),
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'answer_nick' => UID2Nick($question['AID']),
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'answer' => str_replace("\n", "<br />", $question['Answer']),
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'link' => page_link_to("admin_questions"),
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));
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return template_render('../templates/admin_questions.html', array (
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'link' => page_link_to("admin_questions"),
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'open_questions' => $open_questions,
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'answered_questions' => $answered_questions
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));
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} else {
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switch ($_REQUEST['action']) {
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case 'answer' :
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if (isset ($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
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$id = $_REQUEST['id'];
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else
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return error("Incomplete call, missing Question ID.", true);
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$question = sql_select("SELECT * FROM `Questions` WHERE `QID`=" . sql_escape($id) . " LIMIT 1");
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if (count($question) > 0 && $question[0]['AID'] == "0") {
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$answer = trim(preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['answer'])));
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if ($answer != "") {
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sql_query("UPDATE `Questions` SET `AID`=" . sql_escape($user['UID']) . ", `Answer`='" . sql_escape($answer) . "' WHERE `QID`=" . sql_escape($id) . " LIMIT 1");
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header("Location: " . page_link_to("admin_questions"));
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} else
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return error("Gib eine Antwort ein!", true);
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} else
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return error("No question found.", true);
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break;
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case 'delete' :
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if (isset ($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
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$id = $_REQUEST['id'];
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else
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return error("Incomplete call, missing Question ID.", true);
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$question = sql_select("SELECT * FROM `Questions` WHERE `QID`=" . sql_escape($id) . " LIMIT 1");
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if (count($question) > 0) {
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sql_query("DELETE FROM `Questions` WHERE `QID`=" . sql_escape($id) . " LIMIT 1");
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header("Location: " . 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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}
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}
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?>
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