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<?php
function questions_title() {
return _("Ask an archangel");
}
function user_questions() {
global $user;
if (! isset($_REQUEST['action'])) {
$open_questions = sql_select("SELECT * FROM `Questions` WHERE `AID` IS NULL AND `UID`='" . sql_escape($user['UID']) . "'");
$answered_questions = sql_select("SELECT * FROM `Questions` WHERE NOT `AID` IS NULL AND `UID`='" . sql_escape($user['UID']) . "'");
foreach ($answered_questions as &$question) {
$answer_user_source = User($question['AID']);
if ($answer_user_source === false)
engelsystem_error(_("Unable to load user."));
$question['answer_user'] = User_Nick_render($answer_user_source);
}
return Questions_view($open_questions, $answered_questions, page_link_to("user_questions") . '&action=ask');
} else {
switch ($_REQUEST['action']) {
case 'ask':
$question = strip_request_item_nl('question');
if ($question != "") {
$result = sql_query("INSERT INTO `Questions` SET `UID`='" . sql_escape($user['UID']) . "', `Question`='" . sql_escape($question) . "'");
if ($result === false)
engelsystem_error(_("Unable to save question."));
success(_("You question was saved."));
redirect(page_link_to("user_questions"));
} else
return page_with_title(questions_title(), array(
error(_("Please enter a question!"), true)
));
break;
case 'delete':
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error(_("Incomplete call, missing Question ID."), true);
$question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($id) . "' LIMIT 1");
if (count($question) > 0 && $question[0]['UID'] == $user['UID']) {
sql_query("DELETE FROM `Questions` WHERE `QID`='" . sql_escape($id) . "' LIMIT 1");
redirect(page_link_to("user_questions"));
} else
return page_with_title(questions_title(), array(
error(_("No question found."), true)
));
break;
}
}
}
?>
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