function EditPoll2()
{
global $txt, $topic, $board, $context;
global $modSettings, $user_info, $smcFunc, $sourcedir;
// Sneaking off, are we?
if (empty($_POST)) {
redirectexit('action=editpoll;topic=' . $topic . '.0');
}
if (checkSession('post', '', false) != '') {
$poll_errors[] = 'session_timeout';
}
if (isset($_POST['preview'])) {
return EditPoll();
}
// HACKERS (!!) can't edit :P.
if (empty($topic)) {
fatal_lang_error('no_access', false);
}
// Is this a new poll, or editing an existing?
$isEdit = isset($_REQUEST['add']) ? 0 : 1;
// Get the starter and the poll's ID - if it's an edit.
$request = smf_db_query('
SELECT t.id_member_started, t.id_poll, p.id_member AS poll_starter, p.expire_time
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
WHERE t.id_topic = {int:current_topic}
LIMIT 1', array('current_topic' => $topic));
if (mysql_num_rows($request) == 0) {
fatal_lang_error('no_board');
}
$bcinfo = mysql_fetch_assoc($request);
mysql_free_result($request);
// Check their adding/editing is valid.
if (!$isEdit && !empty($bcinfo['id_poll'])) {
fatal_lang_error('poll_already_exists');
} elseif ($isEdit && empty($bcinfo['id_poll'])) {
fatal_lang_error('poll_not_found');
}
// Check if they have the power to add or edit the poll.
if ($isEdit && !allowedTo('poll_edit_any')) {
isAllowedTo('poll_edit_' . ($user_info['id'] == $bcinfo['id_member_started'] || $bcinfo['poll_starter'] != 0 && $user_info['id'] == $bcinfo['poll_starter'] ? 'own' : 'any'));
} elseif (!$isEdit && !allowedTo('poll_add_any')) {
isAllowedTo('poll_add_' . ($user_info['id'] == $bcinfo['id_member_started'] ? 'own' : 'any'));
}
$optionCount = 0;
// Ensure the user is leaving a valid amount of options - there must be at least two.
foreach ($_POST['options'] as $k => $option) {
if (trim($option) != '') {
$optionCount++;
}
}
if ($optionCount < 2) {
$poll_errors[] = 'poll_few';
}
// Also - ensure they are not removing the question.
if (trim($_POST['question']) == '') {
$poll_errors[] = 'no_question';
}
// Got any errors to report?
if (!empty($poll_errors)) {
loadLanguage('Errors');
// Previewing.
$_POST['preview'] = true;
$context['poll_error'] = array('messages' => array());
foreach ($poll_errors as $poll_error) {
$context['poll_error'][$poll_error] = true;
$context['poll_error']['messages'][] = $txt['error_' . $poll_error];
}
return EditPoll();
}
// Prevent double submission of this form.
checkSubmitOnce('check');
// Now we've done all our error checking, let's get the core poll information cleaned... question first.
$_POST['question'] = commonAPI::htmlspecialchars($_POST['question']);
$_POST['question'] = commonAPI::truncate($_POST['question'], 255);
$_POST['poll_hide'] = (int) $_POST['poll_hide'];
$_POST['poll_expire'] = isset($_POST['poll_expire']) ? (int) $_POST['poll_expire'] : 0;
$_POST['poll_change_vote'] = isset($_POST['poll_change_vote']) ? 1 : 0;
$_POST['poll_guest_vote'] = isset($_POST['poll_guest_vote']) ? 1 : 0;
// Make sure guests are actually allowed to vote generally.
if ($_POST['poll_guest_vote']) {
require_once $sourcedir . '/lib/Subs-Members.php';
$allowedGroups = groupsAllowedTo('poll_vote', $board);
if (!in_array(-1, $allowedGroups['allowed'])) {
$_POST['poll_guest_vote'] = 0;
}
}
// Ensure that the number options allowed makes sense, and the expiration date is valid.
if (!$isEdit || allowedTo('moderate_board')) {
$_POST['poll_expire'] = $_POST['poll_expire'] > 9999 ? 9999 : ($_POST['poll_expire'] < 0 ? 0 : $_POST['poll_expire']);
if (empty($_POST['poll_expire']) && $_POST['poll_hide'] == 2) {
$_POST['poll_hide'] = 1;
} elseif (!$isEdit || $_POST['poll_expire'] != ceil($bcinfo['expire_time'] <= time() ? -1 : ($bcinfo['expire_time'] - time()) / (3600 * 24))) {
$_POST['poll_expire'] = empty($_POST['poll_expire']) ? '0' : time() + $_POST['poll_expire'] * 3600 * 24;
} else {
$_POST['poll_expire'] = $bcinfo['expire_time'];
}
if (empty($_POST['poll_max_votes']) || $_POST['poll_max_votes'] <= 0) {
$_POST['poll_max_votes'] = 1;
} else {
$_POST['poll_max_votes'] = (int) $_POST['poll_max_votes'];
}
}
// If we're editing, let's commit the changes.
if ($isEdit) {
smf_db_query('
UPDATE {db_prefix}polls
SET question = {string:question}, change_vote = {int:change_vote},' . (allowedTo('moderate_board') ? '
hide_results = {int:hide_results}, expire_time = {int:expire_time}, max_votes = {int:max_votes},
guest_vote = {int:guest_vote}' : '
hide_results = CASE WHEN expire_time = {int:expire_time_zero} AND {int:hide_results} = 2 THEN 1 ELSE {int:hide_results} END') . '
WHERE id_poll = {int:id_poll}', array('change_vote' => $_POST['poll_change_vote'], 'hide_results' => $_POST['poll_hide'], 'expire_time' => !empty($_POST['poll_expire']) ? $_POST['poll_expire'] : 0, 'max_votes' => !empty($_POST['poll_max_votes']) ? $_POST['poll_max_votes'] : 0, 'guest_vote' => $_POST['poll_guest_vote'], 'expire_time_zero' => 0, 'id_poll' => $bcinfo['id_poll'], 'question' => $_POST['question']));
} else {
// Create the poll.
smf_db_insert('', '{db_prefix}polls', array('question' => 'string-255', 'hide_results' => 'int', 'max_votes' => 'int', 'expire_time' => 'int', 'id_member' => 'int', 'poster_name' => 'string-255', 'change_vote' => 'int', 'guest_vote' => 'int'), array($_POST['question'], $_POST['poll_hide'], $_POST['poll_max_votes'], $_POST['poll_expire'], $user_info['id'], $user_info['username'], $_POST['poll_change_vote'], $_POST['poll_guest_vote']), array('id_poll'));
// Set the poll ID.
$bcinfo['id_poll'] = smf_db_insert_id('{db_prefix}polls', 'id_poll');
// Link the poll to the topic
smf_db_query('
UPDATE {db_prefix}topics
SET id_poll = {int:id_poll}
WHERE id_topic = {int:current_topic}', array('current_topic' => $topic, 'id_poll' => $bcinfo['id_poll']));
}
// Get all the choices. (no better way to remove all emptied and add previously non-existent ones.)
$request = smf_db_query('
SELECT id_choice
FROM {db_prefix}poll_choices
WHERE id_poll = {int:id_poll}', array('id_poll' => $bcinfo['id_poll']));
$choices = array();
while ($row = mysql_fetch_assoc($request)) {
$choices[] = $row['id_choice'];
}
mysql_free_result($request);
$delete_options = array();
foreach ($_POST['options'] as $k => $option) {
// Make sure the key is numeric for sanity's sake.
$k = (int) $k;
// They've cleared the box. Either they want it deleted, or it never existed.
if (trim($option) == '') {
// They want it deleted. Bye.
if (in_array($k, $choices)) {
$delete_options[] = $k;
}
// Skip the rest...
continue;
}
// Dress the option up for its big date with the database.
$option = commonAPI::htmlspecialchars($option);
// If it's already there, update it. If it's not... add it.
if (in_array($k, $choices)) {
smf_db_query('
UPDATE {db_prefix}poll_choices
SET label = {string:option_name}
WHERE id_poll = {int:id_poll}
AND id_choice = {int:id_choice}', array('id_poll' => $bcinfo['id_poll'], 'id_choice' => $k, 'option_name' => $option));
} else {
smf_db_insert('', '{db_prefix}poll_choices', array('id_poll' => 'int', 'id_choice' => 'int', 'label' => 'string-255', 'votes' => 'int'), array($bcinfo['id_poll'], $k, $option, 0), array());
}
}
// I'm sorry, but... well, no one was choosing you. Poor options, I'll put you out of your misery.
if (!empty($delete_options)) {
smf_db_query('
DELETE FROM {db_prefix}log_polls
WHERE id_poll = {int:id_poll}
AND id_choice IN ({array_int:delete_options})', array('delete_options' => $delete_options, 'id_poll' => $bcinfo['id_poll']));
smf_db_query('
DELETE FROM {db_prefix}poll_choices
WHERE id_poll = {int:id_poll}
AND id_choice IN ({array_int:delete_options})', array('delete_options' => $delete_options, 'id_poll' => $bcinfo['id_poll']));
}
// Shall I reset the vote count, sir?
if (isset($_POST['resetVoteCount'])) {
smf_db_query('
UPDATE {db_prefix}polls
SET num_guest_voters = {int:no_votes}, reset_poll = {int:time}
WHERE id_poll = {int:id_poll}', array('no_votes' => 0, 'id_poll' => $bcinfo['id_poll'], 'time' => time()));
smf_db_query('
UPDATE {db_prefix}poll_choices
SET votes = {int:no_votes}
WHERE id_poll = {int:id_poll}', array('no_votes' => 0, 'id_poll' => $bcinfo['id_poll']));
smf_db_query('
DELETE FROM {db_prefix}log_polls
WHERE id_poll = {int:id_poll}', array('id_poll' => $bcinfo['id_poll']));
}
// Off we go.
redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
}
function EditPoll2()
{
global $txt, $topic, $board, $ID_MEMBER, $db_prefix, $context;
global $modSettings, $user_info, $func;
if (checkSession('post', '', false) != '') {
$poll_errors[] = 'session_timeout';
}
if (isset($_POST['preview'])) {
return EditPoll();
}
// HACKERS (!!) can't edit :P.
if (empty($topic)) {
fatal_lang_error(1, false);
}
// Is this a new poll, or editing an existing?
$isEdit = isset($_REQUEST['add']) ? 0 : 1;
// Get the starter and the poll's ID - if it's an edit.
$request = db_query("\n\t\tSELECT t.ID_MEMBER_STARTED, t.ID_POLL, p.ID_MEMBER AS pollStarter\n\t\tFROM {$db_prefix}topics AS t\n\t\t\tLEFT JOIN {$db_prefix}polls AS p ON (p.ID_POLL = t.ID_POLL)\n\t\tWHERE t.ID_TOPIC = {$topic}\n\t\tLIMIT 1", __FILE__, __LINE__);
if (mysql_num_rows($request) == 0) {
fatal_lang_error('smf232');
}
$bcinfo = mysql_fetch_assoc($request);
mysql_free_result($request);
// Check their adding/editing is valid.
if (!$isEdit && !empty($bcinfo['ID_POLL'])) {
fatal_lang_error('poll_already_exists');
} elseif ($isEdit && empty($bcinfo['ID_POLL'])) {
fatal_lang_error('poll_not_found');
}
// Check if they have the power to add or edit the poll.
if ($isEdit && !allowedTo('poll_edit_any')) {
isAllowedTo('poll_edit_' . ($ID_MEMBER == $bcinfo['ID_MEMBER_STARTED'] || $bcinfo['pollStarter'] != 0 && $ID_MEMBER == $bcinfo['pollStarter'] ? 'own' : 'any'));
} elseif (!$isEdit && !allowedTo('poll_add_any')) {
isAllowedTo('poll_add_' . ($ID_MEMBER == $bcinfo['ID_MEMBER_STARTED'] ? 'own' : 'any'));
}
$optionCount = 0;
// Ensure the user is leaving a valid amount of options - there must be at least two.
foreach ($_POST['options'] as $k => $option) {
if (trim($option) != '') {
$optionCount++;
}
}
if ($optionCount < 2) {
$poll_errors[] = 'poll_few';
}
// Also - ensure they are not removing the question.
if (trim($_POST['question']) == '') {
$poll_errors[] = 'no_question';
}
// Got any errors to report?
if (!empty($poll_errors)) {
loadLanguage('Errors');
// Previewing.
$_POST['preview'] = true;
$context['poll_error'] = array('messages' => array());
foreach ($poll_errors as $poll_error) {
$context['poll_error'][$poll_error] = true;
$context['poll_error']['messages'][] = $txt['error_' . $poll_error];
}
return EditPoll();
}
// Prevent double submission of this form.
checkSubmitOnce('check');
// Now we've done all our error checking, let's get the core poll information cleaned... question first.
$_POST['question'] = $func['htmlspecialchars']($_POST['question']);
$_POST['poll_hide'] = (int) $_POST['poll_hide'];
$_POST['poll_change_vote'] = isset($_POST['poll_change_vote']) ? 1 : 0;
// Ensure that the number options allowed makes sense, and the expiration date is valid.
if (!$isEdit || allowedTo('moderate_board')) {
if (empty($_POST['poll_expire']) && $_POST['poll_hide'] == 2) {
$_POST['poll_hide'] = 1;
} else {
$_POST['poll_expire'] = empty($_POST['poll_expire']) ? '0' : time() + $_POST['poll_expire'] * 3600 * 24;
}
if (empty($_POST['poll_max_votes']) || $_POST['poll_max_votes'] <= 0) {
$_POST['poll_max_votes'] = 1;
} else {
$_POST['poll_max_votes'] = (int) $_POST['poll_max_votes'];
}
}
// If we're editing, let's commit the changes.
if ($isEdit) {
db_query("\n\t\t\tUPDATE {$db_prefix}polls\n\t\t\tSET question = '{$_POST['question']}', changeVote = {$_POST['poll_change_vote']}," . (allowedTo('moderate_board') ? "\n\t\t\t\thideResults = {$_POST['poll_hide']}, expireTime = {$_POST['poll_expire']}, maxVotes = {$_POST['poll_max_votes']}" : "\n\t\t\t\thideResults = IF(expireTime = 0 AND {$_POST['poll_hide']} = 2, 1, {$_POST['poll_hide']})") . "\n\t\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}\n\t\tLIMIT 1", __FILE__, __LINE__);
} else {
// Create the poll.
db_query("\n\t\t\tINSERT INTO {$db_prefix}polls\n\t\t\t\t(question, hideResults, maxVotes, expireTime, ID_MEMBER, posterName, changeVote)\n\t\t\tVALUES (SUBSTRING('{$_POST['question']}', 1, 255), {$_POST['poll_hide']}, {$_POST['poll_max_votes']}, {$_POST['poll_expire']}, {$ID_MEMBER}, SUBSTRING('{$user_info['username']}', 1, 255), {$_POST['poll_change_vote']})", __FILE__, __LINE__);
// Set the poll ID.
$bcinfo['ID_POLL'] = db_insert_id();
// Link the poll to the topic
db_query("\n\t\t\tUPDATE {$db_prefix}topics\n\t\t\tSET ID_POLL = {$bcinfo['ID_POLL']}\n\t\t\tWHERE ID_TOPIC = {$topic}\n\t\t\tLIMIT 1", __FILE__, __LINE__);
}
// Get all the choices. (no better way to remove all emptied and add previously non-existent ones.)
$request = db_query("\n\t\tSELECT ID_CHOICE\n\t\tFROM {$db_prefix}poll_choices\n\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}", __FILE__, __LINE__);
$choices = array();
while ($row = mysql_fetch_assoc($request)) {
$choices[] = $row['ID_CHOICE'];
}
mysql_free_result($request);
$delete_options = array();
foreach ($_POST['options'] as $k => $option) {
// Make sure the key is numeric for sanity's sake.
$k = (int) $k;
// They've cleared the box. Either they want it deleted, or it never existed.
if (trim($option) == '') {
// They want it deleted. Bye.
if (in_array($k, $choices)) {
$delete_options[] = $k;
}
// Skip the rest...
continue;
}
// Dress the option up for its big date with the database.
$option = $func['htmlspecialchars']($option);
// If it's already there, update it. If it's not... add it.
if (in_array($k, $choices)) {
db_query("\n\t\t\t\tUPDATE {$db_prefix}poll_choices\n\t\t\t\tSET label = '{$option}'\n\t\t\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}\n\t\t\t\t\tAND ID_CHOICE = {$k}\n\t\t\t\tLIMIT 1", __FILE__, __LINE__);
} else {
db_query("\n\t\t\t\tINSERT INTO {$db_prefix}poll_choices\n\t\t\t\t\t(ID_POLL, ID_CHOICE, label, votes)\n\t\t\t\tVALUES ({$bcinfo['ID_POLL']}, {$k}, SUBSTRING('{$option}', 1, 255), 0)", __FILE__, __LINE__);
}
}
// I'm sorry, but... well, no one was choosing you. Poor options, I'll put you out of your misery.
if (!empty($delete_options)) {
db_query("\n\t\t\tDELETE FROM {$db_prefix}log_polls\n\t\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}\n\t\t\t\tAND ID_CHOICE IN (" . implode(', ', $delete_options) . ")", __FILE__, __LINE__);
db_query("\n\t\t\tDELETE FROM {$db_prefix}poll_choices\n\t\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}\n\t\t\t\tAND ID_CHOICE IN (" . implode(', ', $delete_options) . ")", __FILE__, __LINE__);
}
// Shall I reset the vote count, sir?
if (isset($_POST['resetVoteCount'])) {
db_query("\n\t\t\tUPDATE {$db_prefix}poll_choices\n\t\t\tSET votes = 0\n\t\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}", __FILE__, __LINE__);
db_query("\n\t\t\tDELETE FROM {$db_prefix}log_polls\n\t\t\tWHERE ID_POLL = {$bcinfo['ID_POLL']}", __FILE__, __LINE__);
}
// Off we go.
redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
}