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annotate forum/Sources/Poll.php @ 76:e3e11437ecea website

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Add forum code
author Chris Cannam
date Sun, 07 Jul 2013 11:25:48 +0200
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Chris@76 1 <?php
Chris@76 2
Chris@76 3 /**
Chris@76 4 * Simple Machines Forum (SMF)
Chris@76 5 *
Chris@76 6 * @package SMF
Chris@76 7 * @author Simple Machines http://www.simplemachines.org
Chris@76 8 * @copyright 2011 Simple Machines
Chris@76 9 * @license http://www.simplemachines.org/about/smf/license.php BSD
Chris@76 10 *
Chris@76 11 * @version 2.0
Chris@76 12 */
Chris@76 13
Chris@76 14 if (!defined('SMF'))
Chris@76 15 die('Hacking attempt...');
Chris@76 16
Chris@76 17 /* This file contains the functions for voting, locking, removing and editing
Chris@76 18 polls. Note that that posting polls is done in Post.php.
Chris@76 19
Chris@76 20 void Vote()
Chris@76 21 - is called to register a vote in a poll.
Chris@76 22 - must be called with a topic and option specified.
Chris@76 23 - uses the Post language file.
Chris@76 24 - requires the poll_vote permission.
Chris@76 25 - upon successful completion of action will direct user back to topic.
Chris@76 26 - is accessed via ?action=vote.
Chris@76 27
Chris@76 28 void LockVoting()
Chris@76 29 - is called to lock or unlock voting on a poll.
Chris@76 30 - must be called with a topic specified in the URL.
Chris@76 31 - an admin always has over riding permission to lock a poll.
Chris@76 32 - if not an admin must have poll_lock_any permission.
Chris@76 33 - otherwise must be poll starter with poll_lock_own permission.
Chris@76 34 - upon successful completion of action will direct user back to topic.
Chris@76 35 - is accessed via ?action=lockvoting.
Chris@76 36
Chris@76 37 void EditPoll()
Chris@76 38 - is called to display screen for editing or adding a poll.
Chris@76 39 - must be called with a topic specified in the URL.
Chris@76 40 - if the user is adding a poll to a topic, must contain the variable
Chris@76 41 'add' in the url.
Chris@76 42 - uses the Post language file.
Chris@76 43 - uses the Poll template (main sub template.).
Chris@76 44 - user must have poll_edit_any/poll_add_any permission for the relevant
Chris@76 45 action.
Chris@76 46 - otherwise must be poll starter with poll_edit_own permission for
Chris@76 47 editing, or be topic starter with poll_add_any permission for adding.
Chris@76 48 - is accessed via ?action=editpoll.
Chris@76 49
Chris@76 50 void EditPoll2()
Chris@76 51 - is called to update the settings for a poll, or add a new one.
Chris@76 52 - must be called with a topic specified in the URL.
Chris@76 53 - user must have poll_edit_any/poll_add_any permission for the relevant
Chris@76 54 action.
Chris@76 55 - otherwise must be poll starter with poll_edit_own permission for
Chris@76 56 editing, or be topic starter with poll_add_any permission for adding.
Chris@76 57 - in the case of an error will redirect back to EditPoll and display
Chris@76 58 the relevant error message.
Chris@76 59 - upon successful completion of action will direct user back to topic.
Chris@76 60 - is accessed via ?action=editpoll2.
Chris@76 61
Chris@76 62 void RemovePoll()
Chris@76 63 - is called to remove a poll from a topic.
Chris@76 64 - must be called with a topic specified in the URL.
Chris@76 65 - user must have poll_remove_any permission.
Chris@76 66 - otherwise must be poll starter with poll_remove_own permission.
Chris@76 67 - upon successful completion of action will direct user back to topic.
Chris@76 68 - is accessed via ?action=removepoll.
Chris@76 69 */
Chris@76 70
Chris@76 71 // Allow the user to vote.
Chris@76 72 function Vote()
Chris@76 73 {
Chris@76 74 global $topic, $txt, $user_info, $smcFunc, $sourcedir, $modSettings;
Chris@76 75
Chris@76 76 // Make sure you can vote.
Chris@76 77 isAllowedTo('poll_vote');
Chris@76 78
Chris@76 79 loadLanguage('Post');
Chris@76 80
Chris@76 81 // Check if they have already voted, or voting is locked.
Chris@76 82 $request = $smcFunc['db_query']('', '
Chris@76 83 SELECT IFNULL(lp.id_choice, -1) AS selected, p.voting_locked, p.id_poll, p.expire_time, p.max_votes, p.change_vote,
Chris@76 84 p.guest_vote, p.reset_poll, p.num_guest_voters
Chris@76 85 FROM {db_prefix}topics AS t
Chris@76 86 INNER JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
Chris@76 87 LEFT JOIN {db_prefix}log_polls AS lp ON (p.id_poll = lp.id_poll AND lp.id_member = {int:current_member} AND lp.id_member != {int:not_guest})
Chris@76 88 WHERE t.id_topic = {int:current_topic}
Chris@76 89 LIMIT 1',
Chris@76 90 array(
Chris@76 91 'current_member' => $user_info['id'],
Chris@76 92 'current_topic' => $topic,
Chris@76 93 'not_guest' => 0,
Chris@76 94 )
Chris@76 95 );
Chris@76 96 if ($smcFunc['db_num_rows']($request) == 0)
Chris@76 97 fatal_lang_error('poll_error', false);
Chris@76 98 $row = $smcFunc['db_fetch_assoc']($request);
Chris@76 99 $smcFunc['db_free_result']($request);
Chris@76 100
Chris@76 101 // If this is a guest can they vote?
Chris@76 102 if ($user_info['is_guest'])
Chris@76 103 {
Chris@76 104 // Guest voting disabled?
Chris@76 105 if (!$row['guest_vote'])
Chris@76 106 fatal_lang_error('guest_vote_disabled');
Chris@76 107 // Guest already voted?
Chris@76 108 elseif (!empty($_COOKIE['guest_poll_vote']) && preg_match('~^[0-9,;]+$~', $_COOKIE['guest_poll_vote']) && strpos($_COOKIE['guest_poll_vote'], ';' . $row['id_poll'] . ',') !== false)
Chris@76 109 {
Chris@76 110 // ;id,timestamp,[vote,vote...]; etc
Chris@76 111 $guestinfo = explode(';', $_COOKIE['guest_poll_vote']);
Chris@76 112 // Find the poll we're after.
Chris@76 113 foreach ($guestinfo as $i => $guestvoted)
Chris@76 114 {
Chris@76 115 $guestvoted = explode(',', $guestvoted);
Chris@76 116 if ($guestvoted[0] == $row['id_poll'])
Chris@76 117 break;
Chris@76 118 }
Chris@76 119 // Has the poll been reset since guest voted?
Chris@76 120 if ($row['reset_poll'] > $guestvoted[1])
Chris@76 121 {
Chris@76 122 // Remove the poll info from the cookie to allow guest to vote again
Chris@76 123 unset($guestinfo[$i]);
Chris@76 124 if (!empty($guestinfo))
Chris@76 125 $_COOKIE['guest_poll_vote'] = ';' . implode(';', $guestinfo);
Chris@76 126 else
Chris@76 127 unset($_COOKIE['guest_poll_vote']);
Chris@76 128 }
Chris@76 129 else
Chris@76 130 fatal_lang_error('poll_error', false);
Chris@76 131 unset($guestinfo, $guestvoted, $i);
Chris@76 132 }
Chris@76 133 }
Chris@76 134
Chris@76 135 // Is voting locked or has it expired?
Chris@76 136 if (!empty($row['voting_locked']) || (!empty($row['expire_time']) && time() > $row['expire_time']))
Chris@76 137 fatal_lang_error('poll_error', false);
Chris@76 138
Chris@76 139 // If they have already voted and aren't allowed to change their vote - hence they are outta here!
Chris@76 140 if (!$user_info['is_guest'] && $row['selected'] != -1 && empty($row['change_vote']))
Chris@76 141 fatal_lang_error('poll_error', false);
Chris@76 142 // Otherwise if they can change their vote yet they haven't sent any options... remove their vote and redirect.
Chris@76 143 elseif (!empty($row['change_vote']) && !$user_info['is_guest'])
Chris@76 144 {
Chris@76 145 checkSession('request');
Chris@76 146 $pollOptions = array();
Chris@76 147
Chris@76 148 // Find out what they voted for before.
Chris@76 149 $request = $smcFunc['db_query']('', '
Chris@76 150 SELECT id_choice
Chris@76 151 FROM {db_prefix}log_polls
Chris@76 152 WHERE id_member = {int:current_member}
Chris@76 153 AND id_poll = {int:id_poll}',
Chris@76 154 array(
Chris@76 155 'current_member' => $user_info['id'],
Chris@76 156 'id_poll' => $row['id_poll'],
Chris@76 157 )
Chris@76 158 );
Chris@76 159 while ($choice = $smcFunc['db_fetch_row']($request))
Chris@76 160 $pollOptions[] = $choice[0];
Chris@76 161 $smcFunc['db_free_result']($request);
Chris@76 162
Chris@76 163 // Just skip it if they had voted for nothing before.
Chris@76 164 if (!empty($pollOptions))
Chris@76 165 {
Chris@76 166 // Update the poll totals.
Chris@76 167 $smcFunc['db_query']('', '
Chris@76 168 UPDATE {db_prefix}poll_choices
Chris@76 169 SET votes = votes - 1
Chris@76 170 WHERE id_poll = {int:id_poll}
Chris@76 171 AND id_choice IN ({array_int:poll_options})
Chris@76 172 AND votes > {int:votes}',
Chris@76 173 array(
Chris@76 174 'poll_options' => $pollOptions,
Chris@76 175 'id_poll' => $row['id_poll'],
Chris@76 176 'votes' => 0,
Chris@76 177 )
Chris@76 178 );
Chris@76 179
Chris@76 180 // Delete off the log.
Chris@76 181 $smcFunc['db_query']('', '
Chris@76 182 DELETE FROM {db_prefix}log_polls
Chris@76 183 WHERE id_member = {int:current_member}
Chris@76 184 AND id_poll = {int:id_poll}',
Chris@76 185 array(
Chris@76 186 'current_member' => $user_info['id'],
Chris@76 187 'id_poll' => $row['id_poll'],
Chris@76 188 )
Chris@76 189 );
Chris@76 190 }
Chris@76 191
Chris@76 192 // Redirect back to the topic so the user can vote again!
Chris@76 193 if (empty($_POST['options']))
Chris@76 194 redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
Chris@76 195 }
Chris@76 196
Chris@76 197 checkSession('request');
Chris@76 198
Chris@76 199 // Make sure the option(s) are valid.
Chris@76 200 if (empty($_POST['options']))
Chris@76 201 fatal_lang_error('didnt_select_vote', false);
Chris@76 202
Chris@76 203 // Too many options checked!
Chris@76 204 if (count($_REQUEST['options']) > $row['max_votes'])
Chris@76 205 fatal_lang_error('poll_too_many_votes', false, array($row['max_votes']));
Chris@76 206
Chris@76 207 $pollOptions = array();
Chris@76 208 $inserts = array();
Chris@76 209 foreach ($_REQUEST['options'] as $id)
Chris@76 210 {
Chris@76 211 $id = (int) $id;
Chris@76 212
Chris@76 213 $pollOptions[] = $id;
Chris@76 214 $inserts[] = array($row['id_poll'], $user_info['id'], $id);
Chris@76 215 }
Chris@76 216
Chris@76 217 // Add their vote to the tally.
Chris@76 218 $smcFunc['db_insert']('insert',
Chris@76 219 '{db_prefix}log_polls',
Chris@76 220 array('id_poll' => 'int', 'id_member' => 'int', 'id_choice' => 'int'),
Chris@76 221 $inserts,
Chris@76 222 array('id_poll', 'id_member', 'id_choice')
Chris@76 223 );
Chris@76 224
Chris@76 225 $smcFunc['db_query']('', '
Chris@76 226 UPDATE {db_prefix}poll_choices
Chris@76 227 SET votes = votes + 1
Chris@76 228 WHERE id_poll = {int:id_poll}
Chris@76 229 AND id_choice IN ({array_int:poll_options})',
Chris@76 230 array(
Chris@76 231 'poll_options' => $pollOptions,
Chris@76 232 'id_poll' => $row['id_poll'],
Chris@76 233 )
Chris@76 234 );
Chris@76 235
Chris@76 236 // If it's a guest don't let them vote again.
Chris@76 237 if ($user_info['is_guest'] && count($pollOptions) > 0)
Chris@76 238 {
Chris@76 239 // Time is stored in case the poll is reset later, plus what they voted for.
Chris@76 240 $_COOKIE['guest_poll_vote'] = empty($_COOKIE['guest_poll_vote']) ? '' : $_COOKIE['guest_poll_vote'];
Chris@76 241 // ;id,timestamp,[vote,vote...]; etc
Chris@76 242 $_COOKIE['guest_poll_vote'] .= ';' . $row['id_poll'] . ',' . time() . ',' . (count($pollOptions) > 1 ? explode(',' . $pollOptions) : $pollOptions[0]);
Chris@76 243
Chris@76 244 // Increase num guest voters count by 1
Chris@76 245 $smcFunc['db_query']('', '
Chris@76 246 UPDATE {db_prefix}polls
Chris@76 247 SET num_guest_voters = num_guest_voters + 1
Chris@76 248 WHERE id_poll = {int:id_poll}',
Chris@76 249 array(
Chris@76 250 'id_poll' => $row['id_poll'],
Chris@76 251 )
Chris@76 252 );
Chris@76 253
Chris@76 254 require_once($sourcedir . '/Subs-Auth.php');
Chris@76 255 $cookie_url = url_parts(!empty($modSettings['localCookies']), !empty($modSettings['globalCookies']));
Chris@76 256 setcookie('guest_poll_vote', $_COOKIE['guest_poll_vote'], time() + 2500000, $cookie_url[1], $cookie_url[0], 0);
Chris@76 257 }
Chris@76 258
Chris@76 259 // Return to the post...
Chris@76 260 redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
Chris@76 261 }
Chris@76 262
Chris@76 263 // Lock the voting for a poll.
Chris@76 264 function LockVoting()
Chris@76 265 {
Chris@76 266 global $topic, $user_info, $smcFunc;
Chris@76 267
Chris@76 268 checkSession('get');
Chris@76 269
Chris@76 270 // Get the poll starter, ID, and whether or not it is locked.
Chris@76 271 $request = $smcFunc['db_query']('', '
Chris@76 272 SELECT t.id_member_started, t.id_poll, p.voting_locked
Chris@76 273 FROM {db_prefix}topics AS t
Chris@76 274 INNER JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
Chris@76 275 WHERE t.id_topic = {int:current_topic}
Chris@76 276 LIMIT 1',
Chris@76 277 array(
Chris@76 278 'current_topic' => $topic,
Chris@76 279 )
Chris@76 280 );
Chris@76 281 list ($memberID, $pollID, $voting_locked) = $smcFunc['db_fetch_row']($request);
Chris@76 282
Chris@76 283 // If the user _can_ modify the poll....
Chris@76 284 if (!allowedTo('poll_lock_any'))
Chris@76 285 isAllowedTo('poll_lock_' . ($user_info['id'] == $memberID ? 'own' : 'any'));
Chris@76 286
Chris@76 287 // It's been locked by a non-moderator.
Chris@76 288 if ($voting_locked == '1')
Chris@76 289 $voting_locked = '0';
Chris@76 290 // Locked by a moderator, and this is a moderator.
Chris@76 291 elseif ($voting_locked == '2' && allowedTo('moderate_board'))
Chris@76 292 $voting_locked = '0';
Chris@76 293 // Sorry, a moderator locked it.
Chris@76 294 elseif ($voting_locked == '2' && !allowedTo('moderate_board'))
Chris@76 295 fatal_lang_error('locked_by_admin', 'user');
Chris@76 296 // A moderator *is* locking it.
Chris@76 297 elseif ($voting_locked == '0' && allowedTo('moderate_board'))
Chris@76 298 $voting_locked = '2';
Chris@76 299 // Well, it's gonna be locked one way or another otherwise...
Chris@76 300 else
Chris@76 301 $voting_locked = '1';
Chris@76 302
Chris@76 303 // Lock! *Poof* - no one can vote.
Chris@76 304 $smcFunc['db_query']('', '
Chris@76 305 UPDATE {db_prefix}polls
Chris@76 306 SET voting_locked = {int:voting_locked}
Chris@76 307 WHERE id_poll = {int:id_poll}',
Chris@76 308 array(
Chris@76 309 'voting_locked' => $voting_locked,
Chris@76 310 'id_poll' => $pollID,
Chris@76 311 )
Chris@76 312 );
Chris@76 313
Chris@76 314 redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
Chris@76 315 }
Chris@76 316
Chris@76 317 // Ask what to change in a poll.
Chris@76 318 function EditPoll()
Chris@76 319 {
Chris@76 320 global $txt, $user_info, $context, $topic, $board, $smcFunc, $sourcedir, $scripturl;
Chris@76 321
Chris@76 322 if (empty($topic))
Chris@76 323 fatal_lang_error('no_access', false);
Chris@76 324
Chris@76 325 loadLanguage('Post');
Chris@76 326 loadTemplate('Poll');
Chris@76 327
Chris@76 328 $context['can_moderate_poll'] = isset($_REQUEST['add']) ? 1 : allowedTo('moderate_board');
Chris@76 329 $context['start'] = (int) $_REQUEST['start'];
Chris@76 330 $context['is_edit'] = isset($_REQUEST['add']) ? 0 : 1;
Chris@76 331
Chris@76 332 // Check if a poll currently exists on this topic, and get the id, question and starter.
Chris@76 333 $request = $smcFunc['db_query']('', '
Chris@76 334 SELECT
Chris@76 335 t.id_member_started, p.id_poll, p.question, p.hide_results, p.expire_time, p.max_votes, p.change_vote,
Chris@76 336 m.subject, p.guest_vote, p.id_member AS poll_starter
Chris@76 337 FROM {db_prefix}topics AS t
Chris@76 338 INNER JOIN {db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)
Chris@76 339 LEFT JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
Chris@76 340 WHERE t.id_topic = {int:current_topic}
Chris@76 341 LIMIT 1',
Chris@76 342 array(
Chris@76 343 'current_topic' => $topic,
Chris@76 344 )
Chris@76 345 );
Chris@76 346
Chris@76 347 // Assume the the topic exists, right?
Chris@76 348 if ($smcFunc['db_num_rows']($request) == 0)
Chris@76 349 fatal_lang_error('no_board');
Chris@76 350 // Get the poll information.
Chris@76 351 $pollinfo = $smcFunc['db_fetch_assoc']($request);
Chris@76 352 $smcFunc['db_free_result']($request);
Chris@76 353
Chris@76 354 // If we are adding a new poll - make sure that there isn't already a poll there.
Chris@76 355 if (!$context['is_edit'] && !empty($pollinfo['id_poll']))
Chris@76 356 fatal_lang_error('poll_already_exists');
Chris@76 357 // Otherwise, if we're editing it, it does exist I assume?
Chris@76 358 elseif ($context['is_edit'] && empty($pollinfo['id_poll']))
Chris@76 359 fatal_lang_error('poll_not_found');
Chris@76 360
Chris@76 361 // Can you do this?
Chris@76 362 if ($context['is_edit'] && !allowedTo('poll_edit_any'))
Chris@76 363 isAllowedTo('poll_edit_' . ($user_info['id'] == $pollinfo['id_member_started'] || ($pollinfo['poll_starter'] != 0 && $user_info['id'] == $pollinfo['poll_starter']) ? 'own' : 'any'));
Chris@76 364 elseif (!$context['is_edit'] && !allowedTo('poll_add_any'))
Chris@76 365 isAllowedTo('poll_add_' . ($user_info['id'] == $pollinfo['id_member_started'] ? 'own' : 'any'));
Chris@76 366
Chris@76 367 // Do we enable guest voting?
Chris@76 368 require_once($sourcedir . '/Subs-Members.php');
Chris@76 369 $groupsAllowedVote = groupsAllowedTo('poll_vote', $board);
Chris@76 370
Chris@76 371 // Want to make sure before you actually submit? Must be a lot of options, or something.
Chris@76 372 if (isset($_POST['preview']))
Chris@76 373 {
Chris@76 374 $question = $smcFunc['htmlspecialchars']($_POST['question']);
Chris@76 375
Chris@76 376 // Basic theme info...
Chris@76 377 $context['poll'] = array(
Chris@76 378 'id' => $pollinfo['id_poll'],
Chris@76 379 'question' => $question,
Chris@76 380 'hide_results' => empty($_POST['poll_hide']) ? 0 : $_POST['poll_hide'],
Chris@76 381 'change_vote' => isset($_POST['poll_change_vote']),
Chris@76 382 'guest_vote' => isset($_POST['poll_guest_vote']),
Chris@76 383 'guest_vote_allowed' => in_array(-1, $groupsAllowedVote['allowed']),
Chris@76 384 'max_votes' => empty($_POST['poll_max_votes']) ? '1' : max(1, $_POST['poll_max_votes']),
Chris@76 385 );
Chris@76 386
Chris@76 387 // Start at number one with no last id to speak of.
Chris@76 388 $number = 1;
Chris@76 389 $last_id = 0;
Chris@76 390
Chris@76 391 // Get all the choices - if this is an edit.
Chris@76 392 if ($context['is_edit'])
Chris@76 393 {
Chris@76 394 $request = $smcFunc['db_query']('', '
Chris@76 395 SELECT label, votes, id_choice
Chris@76 396 FROM {db_prefix}poll_choices
Chris@76 397 WHERE id_poll = {int:id_poll}',
Chris@76 398 array(
Chris@76 399 'id_poll' => $pollinfo['id_poll'],
Chris@76 400 )
Chris@76 401 );
Chris@76 402 $context['choices'] = array();
Chris@76 403 while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76 404 {
Chris@76 405 // Get the highest id so we can add more without reusing.
Chris@76 406 if ($row['id_choice'] >= $last_id)
Chris@76 407 $last_id = $row['id_choice'] + 1;
Chris@76 408
Chris@76 409 // They cleared this by either omitting it or emptying it.
Chris@76 410 if (!isset($_POST['options'][$row['id_choice']]) || $_POST['options'][$row['id_choice']] == '')
Chris@76 411 continue;
Chris@76 412
Chris@76 413 censorText($row['label']);
Chris@76 414
Chris@76 415 // Add the choice!
Chris@76 416 $context['choices'][$row['id_choice']] = array(
Chris@76 417 'id' => $row['id_choice'],
Chris@76 418 'number' => $number++,
Chris@76 419 'votes' => $row['votes'],
Chris@76 420 'label' => $row['label'],
Chris@76 421 'is_last' => false
Chris@76 422 );
Chris@76 423 }
Chris@76 424 $smcFunc['db_free_result']($request);
Chris@76 425 }
Chris@76 426
Chris@76 427 // Work out how many options we have, so we get the 'is_last' field right...
Chris@76 428 $totalPostOptions = 0;
Chris@76 429 foreach ($_POST['options'] as $id => $label)
Chris@76 430 if ($label != '')
Chris@76 431 $totalPostOptions++;
Chris@76 432
Chris@76 433 $count = 1;
Chris@76 434 // If an option exists, update it. If it is new, add it - but don't reuse ids!
Chris@76 435 foreach ($_POST['options'] as $id => $label)
Chris@76 436 {
Chris@76 437 $label = $smcFunc['htmlspecialchars']($label);
Chris@76 438 censorText($label);
Chris@76 439
Chris@76 440 if (isset($context['choices'][$id]))
Chris@76 441 $context['choices'][$id]['label'] = $label;
Chris@76 442 elseif ($label != '')
Chris@76 443 $context['choices'][] = array(
Chris@76 444 'id' => $last_id++,
Chris@76 445 'number' => $number++,
Chris@76 446 'label' => $label,
Chris@76 447 'votes' => -1,
Chris@76 448 'is_last' => $count++ == $totalPostOptions && $totalPostOptions > 1 ? true : false,
Chris@76 449 );
Chris@76 450 }
Chris@76 451
Chris@76 452 // Make sure we have two choices for sure!
Chris@76 453 if ($totalPostOptions < 2)
Chris@76 454 {
Chris@76 455 // Need two?
Chris@76 456 if ($totalPostOptions == 0)
Chris@76 457 $context['choices'][] = array(
Chris@76 458 'id' => $last_id++,
Chris@76 459 'number' => $number++,
Chris@76 460 'label' => '',
Chris@76 461 'votes' => -1,
Chris@76 462 'is_last' => false
Chris@76 463 );
Chris@76 464 $poll_errors[] = 'poll_few';
Chris@76 465 }
Chris@76 466
Chris@76 467 // Always show one extra box...
Chris@76 468 $context['choices'][] = array(
Chris@76 469 'id' => $last_id++,
Chris@76 470 'number' => $number++,
Chris@76 471 'label' => '',
Chris@76 472 'votes' => -1,
Chris@76 473 'is_last' => true
Chris@76 474 );
Chris@76 475
Chris@76 476 if ($context['can_moderate_poll'])
Chris@76 477 $context['poll']['expiration'] = $_POST['poll_expire'];
Chris@76 478
Chris@76 479 // Check the question/option count for errors.
Chris@76 480 if (trim($_POST['question']) == '' && empty($context['poll_error']))
Chris@76 481 $poll_errors[] = 'no_question';
Chris@76 482
Chris@76 483 // No check is needed, since nothing is really posted.
Chris@76 484 checkSubmitOnce('free');
Chris@76 485
Chris@76 486 // Take a check for any errors... assuming we haven't already done so!
Chris@76 487 if (!empty($poll_errors) && empty($context['poll_error']))
Chris@76 488 {
Chris@76 489 loadLanguage('Errors');
Chris@76 490
Chris@76 491 $context['poll_error'] = array('messages' => array());
Chris@76 492 foreach ($poll_errors as $poll_error)
Chris@76 493 {
Chris@76 494 $context['poll_error'][$poll_error] = true;
Chris@76 495 $context['poll_error']['messages'][] = $txt['error_' . $poll_error];
Chris@76 496 }
Chris@76 497 }
Chris@76 498 }
Chris@76 499 else
Chris@76 500 {
Chris@76 501 // Basic theme info...
Chris@76 502 $context['poll'] = array(
Chris@76 503 'id' => $pollinfo['id_poll'],
Chris@76 504 'question' => $pollinfo['question'],
Chris@76 505 'hide_results' => $pollinfo['hide_results'],
Chris@76 506 'max_votes' => $pollinfo['max_votes'],
Chris@76 507 'change_vote' => !empty($pollinfo['change_vote']),
Chris@76 508 'guest_vote' => !empty($pollinfo['guest_vote']),
Chris@76 509 'guest_vote_allowed' => in_array(-1, $groupsAllowedVote['allowed']),
Chris@76 510 );
Chris@76 511
Chris@76 512 // Poll expiration time?
Chris@76 513 $context['poll']['expiration'] = empty($pollinfo['expire_time']) || !allowedTo('moderate_board') ? '' : ceil($pollinfo['expire_time'] <= time() ? -1 : ($pollinfo['expire_time'] - time()) / (3600 * 24));
Chris@76 514
Chris@76 515 // Get all the choices - if this is an edit.
Chris@76 516 if ($context['is_edit'])
Chris@76 517 {
Chris@76 518 $request = $smcFunc['db_query']('', '
Chris@76 519 SELECT label, votes, id_choice
Chris@76 520 FROM {db_prefix}poll_choices
Chris@76 521 WHERE id_poll = {int:id_poll}',
Chris@76 522 array(
Chris@76 523 'id_poll' => $pollinfo['id_poll'],
Chris@76 524 )
Chris@76 525 );
Chris@76 526 $context['choices'] = array();
Chris@76 527 $number = 1;
Chris@76 528 while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76 529 {
Chris@76 530 censorText($row['label']);
Chris@76 531
Chris@76 532 $context['choices'][$row['id_choice']] = array(
Chris@76 533 'id' => $row['id_choice'],
Chris@76 534 'number' => $number++,
Chris@76 535 'votes' => $row['votes'],
Chris@76 536 'label' => $row['label'],
Chris@76 537 'is_last' => false
Chris@76 538 );
Chris@76 539 }
Chris@76 540 $smcFunc['db_free_result']($request);
Chris@76 541
Chris@76 542 $last_id = max(array_keys($context['choices'])) + 1;
Chris@76 543
Chris@76 544 // Add an extra choice...
Chris@76 545 $context['choices'][] = array(
Chris@76 546 'id' => $last_id,
Chris@76 547 'number' => $number,
Chris@76 548 'votes' => -1,
Chris@76 549 'label' => '',
Chris@76 550 'is_last' => true
Chris@76 551 );
Chris@76 552 }
Chris@76 553 // New poll?
Chris@76 554 else
Chris@76 555 {
Chris@76 556 // Setup the default poll options.
Chris@76 557 $context['poll'] = array(
Chris@76 558 'id' => 0,
Chris@76 559 'question' => '',
Chris@76 560 'hide_results' => 0,
Chris@76 561 'max_votes' => 1,
Chris@76 562 'change_vote' => 0,
Chris@76 563 'guest_vote' => 0,
Chris@76 564 'guest_vote_allowed' => in_array(-1, $groupsAllowedVote['allowed']),
Chris@76 565 'expiration' => '',
Chris@76 566 );
Chris@76 567
Chris@76 568 // Make all five poll choices empty.
Chris@76 569 $context['choices'] = array(
Chris@76 570 array('id' => 0, 'number' => 1, 'votes' => -1, 'label' => '', 'is_last' => false),
Chris@76 571 array('id' => 1, 'number' => 2, 'votes' => -1, 'label' => '', 'is_last' => false),
Chris@76 572 array('id' => 2, 'number' => 3, 'votes' => -1, 'label' => '', 'is_last' => false),
Chris@76 573 array('id' => 3, 'number' => 4, 'votes' => -1, 'label' => '', 'is_last' => false),
Chris@76 574 array('id' => 4, 'number' => 5, 'votes' => -1, 'label' => '', 'is_last' => true)
Chris@76 575 );
Chris@76 576 }
Chris@76 577 }
Chris@76 578 $context['page_title'] = $context['is_edit'] ? $txt['poll_edit'] : $txt['add_poll'];
Chris@76 579
Chris@76 580 // Build the link tree.
Chris@76 581 censorText($pollinfo['subject']);
Chris@76 582 $context['linktree'][] = array(
Chris@76 583 'url' => $scripturl . '?topic=' . $topic . '.0',
Chris@76 584 'name' => $pollinfo['subject'],
Chris@76 585 );
Chris@76 586 $context['linktree'][] = array(
Chris@76 587 'name' => $context['page_title'],
Chris@76 588 );
Chris@76 589
Chris@76 590 // Register this form in the session variables.
Chris@76 591 checkSubmitOnce('register');
Chris@76 592 }
Chris@76 593
Chris@76 594 // Change a poll...
Chris@76 595 function EditPoll2()
Chris@76 596 {
Chris@76 597 global $txt, $topic, $board, $context;
Chris@76 598 global $modSettings, $user_info, $smcFunc, $sourcedir;
Chris@76 599
Chris@76 600 // Sneaking off, are we?
Chris@76 601 if (empty($_POST))
Chris@76 602 redirectexit('action=editpoll;topic=' . $topic . '.0');
Chris@76 603
Chris@76 604 if (checkSession('post', '', false) != '')
Chris@76 605 $poll_errors[] = 'session_timeout';
Chris@76 606
Chris@76 607 if (isset($_POST['preview']))
Chris@76 608 return EditPoll();
Chris@76 609
Chris@76 610 // HACKERS (!!) can't edit :P.
Chris@76 611 if (empty($topic))
Chris@76 612 fatal_lang_error('no_access', false);
Chris@76 613
Chris@76 614 // Is this a new poll, or editing an existing?
Chris@76 615 $isEdit = isset($_REQUEST['add']) ? 0 : 1;
Chris@76 616
Chris@76 617 // Get the starter and the poll's ID - if it's an edit.
Chris@76 618 $request = $smcFunc['db_query']('', '
Chris@76 619 SELECT t.id_member_started, t.id_poll, p.id_member AS poll_starter, p.expire_time
Chris@76 620 FROM {db_prefix}topics AS t
Chris@76 621 LEFT JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
Chris@76 622 WHERE t.id_topic = {int:current_topic}
Chris@76 623 LIMIT 1',
Chris@76 624 array(
Chris@76 625 'current_topic' => $topic,
Chris@76 626 )
Chris@76 627 );
Chris@76 628 if ($smcFunc['db_num_rows']($request) == 0)
Chris@76 629 fatal_lang_error('no_board');
Chris@76 630 $bcinfo = $smcFunc['db_fetch_assoc']($request);
Chris@76 631 $smcFunc['db_free_result']($request);
Chris@76 632
Chris@76 633 // Check their adding/editing is valid.
Chris@76 634 if (!$isEdit && !empty($bcinfo['id_poll']))
Chris@76 635 fatal_lang_error('poll_already_exists');
Chris@76 636 // Are we editing a poll which doesn't exist?
Chris@76 637 elseif ($isEdit && empty($bcinfo['id_poll']))
Chris@76 638 fatal_lang_error('poll_not_found');
Chris@76 639
Chris@76 640 // Check if they have the power to add or edit the poll.
Chris@76 641 if ($isEdit && !allowedTo('poll_edit_any'))
Chris@76 642 isAllowedTo('poll_edit_' . ($user_info['id'] == $bcinfo['id_member_started'] || ($bcinfo['poll_starter'] != 0 && $user_info['id'] == $bcinfo['poll_starter']) ? 'own' : 'any'));
Chris@76 643 elseif (!$isEdit && !allowedTo('poll_add_any'))
Chris@76 644 isAllowedTo('poll_add_' . ($user_info['id'] == $bcinfo['id_member_started'] ? 'own' : 'any'));
Chris@76 645
Chris@76 646 $optionCount = 0;
Chris@76 647 // Ensure the user is leaving a valid amount of options - there must be at least two.
Chris@76 648 foreach ($_POST['options'] as $k => $option)
Chris@76 649 {
Chris@76 650 if (trim($option) != '')
Chris@76 651 $optionCount++;
Chris@76 652 }
Chris@76 653 if ($optionCount < 2)
Chris@76 654 $poll_errors[] = 'poll_few';
Chris@76 655
Chris@76 656 // Also - ensure they are not removing the question.
Chris@76 657 if (trim($_POST['question']) == '')
Chris@76 658 $poll_errors[] = 'no_question';
Chris@76 659
Chris@76 660 // Got any errors to report?
Chris@76 661 if (!empty($poll_errors))
Chris@76 662 {
Chris@76 663 loadLanguage('Errors');
Chris@76 664 // Previewing.
Chris@76 665 $_POST['preview'] = true;
Chris@76 666
Chris@76 667 $context['poll_error'] = array('messages' => array());
Chris@76 668 foreach ($poll_errors as $poll_error)
Chris@76 669 {
Chris@76 670 $context['poll_error'][$poll_error] = true;
Chris@76 671 $context['poll_error']['messages'][] = $txt['error_' . $poll_error];
Chris@76 672 }
Chris@76 673
Chris@76 674 return EditPoll();
Chris@76 675 }
Chris@76 676
Chris@76 677 // Prevent double submission of this form.
Chris@76 678 checkSubmitOnce('check');
Chris@76 679
Chris@76 680 // Now we've done all our error checking, let's get the core poll information cleaned... question first.
Chris@76 681 $_POST['question'] = $smcFunc['htmlspecialchars']($_POST['question']);
Chris@76 682 $_POST['question'] = $smcFunc['truncate']($_POST['question'], 255);
Chris@76 683
Chris@76 684 $_POST['poll_hide'] = (int) $_POST['poll_hide'];
Chris@76 685 $_POST['poll_expire'] = isset($_POST['poll_expire']) ? (int) $_POST['poll_expire'] : 0;
Chris@76 686 $_POST['poll_change_vote'] = isset($_POST['poll_change_vote']) ? 1 : 0;
Chris@76 687 $_POST['poll_guest_vote'] = isset($_POST['poll_guest_vote']) ? 1 : 0;
Chris@76 688
Chris@76 689 // Make sure guests are actually allowed to vote generally.
Chris@76 690 if ($_POST['poll_guest_vote'])
Chris@76 691 {
Chris@76 692 require_once($sourcedir . '/Subs-Members.php');
Chris@76 693 $allowedGroups = groupsAllowedTo('poll_vote', $board);
Chris@76 694 if (!in_array(-1, $allowedGroups['allowed']))
Chris@76 695 $_POST['poll_guest_vote'] = 0;
Chris@76 696 }
Chris@76 697
Chris@76 698 // Ensure that the number options allowed makes sense, and the expiration date is valid.
Chris@76 699 if (!$isEdit || allowedTo('moderate_board'))
Chris@76 700 {
Chris@76 701 $_POST['poll_expire'] = $_POST['poll_expire'] > 9999 ? 9999 : ($_POST['poll_expire'] < 0 ? 0 : $_POST['poll_expire']);
Chris@76 702
Chris@76 703 if (empty($_POST['poll_expire']) && $_POST['poll_hide'] == 2)
Chris@76 704 $_POST['poll_hide'] = 1;
Chris@76 705 elseif (!$isEdit || $_POST['poll_expire'] != ceil($bcinfo['expire_time'] <= time() ? -1 : ($bcinfo['expire_time'] - time()) / (3600 * 24)))
Chris@76 706 $_POST['poll_expire'] = empty($_POST['poll_expire']) ? '0' : time() + $_POST['poll_expire'] * 3600 * 24;
Chris@76 707 else
Chris@76 708 $_POST['poll_expire'] = $bcinfo['expire_time'];
Chris@76 709
Chris@76 710 if (empty($_POST['poll_max_votes']) || $_POST['poll_max_votes'] <= 0)
Chris@76 711 $_POST['poll_max_votes'] = 1;
Chris@76 712 else
Chris@76 713 $_POST['poll_max_votes'] = (int) $_POST['poll_max_votes'];
Chris@76 714 }
Chris@76 715
Chris@76 716 // If we're editing, let's commit the changes.
Chris@76 717 if ($isEdit)
Chris@76 718 {
Chris@76 719 $smcFunc['db_query']('', '
Chris@76 720 UPDATE {db_prefix}polls
Chris@76 721 SET question = {string:question}, change_vote = {int:change_vote},' . (allowedTo('moderate_board') ? '
Chris@76 722 hide_results = {int:hide_results}, expire_time = {int:expire_time}, max_votes = {int:max_votes},
Chris@76 723 guest_vote = {int:guest_vote}' : '
Chris@76 724 hide_results = CASE WHEN expire_time = {int:expire_time_zero} AND {int:hide_results} = 2 THEN 1 ELSE {int:hide_results} END') . '
Chris@76 725 WHERE id_poll = {int:id_poll}',
Chris@76 726 array(
Chris@76 727 'change_vote' => $_POST['poll_change_vote'],
Chris@76 728 'hide_results' => $_POST['poll_hide'],
Chris@76 729 'expire_time' => !empty($_POST['poll_expire']) ? $_POST['poll_expire'] : 0,
Chris@76 730 'max_votes' => !empty($_POST['poll_max_votes']) ? $_POST['poll_max_votes'] : 0,
Chris@76 731 'guest_vote' => $_POST['poll_guest_vote'],
Chris@76 732 'expire_time_zero' => 0,
Chris@76 733 'id_poll' => $bcinfo['id_poll'],
Chris@76 734 'question' => $_POST['question'],
Chris@76 735 )
Chris@76 736 );
Chris@76 737 }
Chris@76 738 // Otherwise, let's get our poll going!
Chris@76 739 else
Chris@76 740 {
Chris@76 741 // Create the poll.
Chris@76 742 $smcFunc['db_insert']('',
Chris@76 743 '{db_prefix}polls',
Chris@76 744 array(
Chris@76 745 'question' => 'string-255', 'hide_results' => 'int', 'max_votes' => 'int', 'expire_time' => 'int', 'id_member' => 'int',
Chris@76 746 'poster_name' => 'string-255', 'change_vote' => 'int', 'guest_vote' => 'int'
Chris@76 747 ),
Chris@76 748 array(
Chris@76 749 $_POST['question'], $_POST['poll_hide'], $_POST['poll_max_votes'], $_POST['poll_expire'], $user_info['id'],
Chris@76 750 $user_info['username'], $_POST['poll_change_vote'], $_POST['poll_guest_vote'],
Chris@76 751 ),
Chris@76 752 array('id_poll')
Chris@76 753 );
Chris@76 754
Chris@76 755 // Set the poll ID.
Chris@76 756 $bcinfo['id_poll'] = $smcFunc['db_insert_id']('{db_prefix}polls', 'id_poll');
Chris@76 757
Chris@76 758 // Link the poll to the topic
Chris@76 759 $smcFunc['db_query']('', '
Chris@76 760 UPDATE {db_prefix}topics
Chris@76 761 SET id_poll = {int:id_poll}
Chris@76 762 WHERE id_topic = {int:current_topic}',
Chris@76 763 array(
Chris@76 764 'current_topic' => $topic,
Chris@76 765 'id_poll' => $bcinfo['id_poll'],
Chris@76 766 )
Chris@76 767 );
Chris@76 768 }
Chris@76 769
Chris@76 770 // Get all the choices. (no better way to remove all emptied and add previously non-existent ones.)
Chris@76 771 $request = $smcFunc['db_query']('', '
Chris@76 772 SELECT id_choice
Chris@76 773 FROM {db_prefix}poll_choices
Chris@76 774 WHERE id_poll = {int:id_poll}',
Chris@76 775 array(
Chris@76 776 'id_poll' => $bcinfo['id_poll'],
Chris@76 777 )
Chris@76 778 );
Chris@76 779 $choices = array();
Chris@76 780 while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76 781 $choices[] = $row['id_choice'];
Chris@76 782 $smcFunc['db_free_result']($request);
Chris@76 783
Chris@76 784 $delete_options = array();
Chris@76 785 foreach ($_POST['options'] as $k => $option)
Chris@76 786 {
Chris@76 787 // Make sure the key is numeric for sanity's sake.
Chris@76 788 $k = (int) $k;
Chris@76 789
Chris@76 790 // They've cleared the box. Either they want it deleted, or it never existed.
Chris@76 791 if (trim($option) == '')
Chris@76 792 {
Chris@76 793 // They want it deleted. Bye.
Chris@76 794 if (in_array($k, $choices))
Chris@76 795 $delete_options[] = $k;
Chris@76 796
Chris@76 797 // Skip the rest...
Chris@76 798 continue;
Chris@76 799 }
Chris@76 800
Chris@76 801 // Dress the option up for its big date with the database.
Chris@76 802 $option = $smcFunc['htmlspecialchars']($option);
Chris@76 803
Chris@76 804 // If it's already there, update it. If it's not... add it.
Chris@76 805 if (in_array($k, $choices))
Chris@76 806 $smcFunc['db_query']('', '
Chris@76 807 UPDATE {db_prefix}poll_choices
Chris@76 808 SET label = {string:option_name}
Chris@76 809 WHERE id_poll = {int:id_poll}
Chris@76 810 AND id_choice = {int:id_choice}',
Chris@76 811 array(
Chris@76 812 'id_poll' => $bcinfo['id_poll'],
Chris@76 813 'id_choice' => $k,
Chris@76 814 'option_name' => $option,
Chris@76 815 )
Chris@76 816 );
Chris@76 817 else
Chris@76 818 $smcFunc['db_insert']('',
Chris@76 819 '{db_prefix}poll_choices',
Chris@76 820 array(
Chris@76 821 'id_poll' => 'int', 'id_choice' => 'int', 'label' => 'string-255', 'votes' => 'int',
Chris@76 822 ),
Chris@76 823 array(
Chris@76 824 $bcinfo['id_poll'], $k, $option, 0,
Chris@76 825 ),
Chris@76 826 array()
Chris@76 827 );
Chris@76 828 }
Chris@76 829
Chris@76 830 // I'm sorry, but... well, no one was choosing you. Poor options, I'll put you out of your misery.
Chris@76 831 if (!empty($delete_options))
Chris@76 832 {
Chris@76 833 $smcFunc['db_query']('', '
Chris@76 834 DELETE FROM {db_prefix}log_polls
Chris@76 835 WHERE id_poll = {int:id_poll}
Chris@76 836 AND id_choice IN ({array_int:delete_options})',
Chris@76 837 array(
Chris@76 838 'delete_options' => $delete_options,
Chris@76 839 'id_poll' => $bcinfo['id_poll'],
Chris@76 840 )
Chris@76 841 );
Chris@76 842 $smcFunc['db_query']('', '
Chris@76 843 DELETE FROM {db_prefix}poll_choices
Chris@76 844 WHERE id_poll = {int:id_poll}
Chris@76 845 AND id_choice IN ({array_int:delete_options})',
Chris@76 846 array(
Chris@76 847 'delete_options' => $delete_options,
Chris@76 848 'id_poll' => $bcinfo['id_poll'],
Chris@76 849 )
Chris@76 850 );
Chris@76 851 }
Chris@76 852
Chris@76 853 // Shall I reset the vote count, sir?
Chris@76 854 if (isset($_POST['resetVoteCount']))
Chris@76 855 {
Chris@76 856 $smcFunc['db_query']('', '
Chris@76 857 UPDATE {db_prefix}polls
Chris@76 858 SET num_guest_voters = {int:no_votes}, reset_poll = {int:time}
Chris@76 859 WHERE id_poll = {int:id_poll}',
Chris@76 860 array(
Chris@76 861 'no_votes' => 0,
Chris@76 862 'id_poll' => $bcinfo['id_poll'],
Chris@76 863 'time' => time(),
Chris@76 864 )
Chris@76 865 );
Chris@76 866 $smcFunc['db_query']('', '
Chris@76 867 UPDATE {db_prefix}poll_choices
Chris@76 868 SET votes = {int:no_votes}
Chris@76 869 WHERE id_poll = {int:id_poll}',
Chris@76 870 array(
Chris@76 871 'no_votes' => 0,
Chris@76 872 'id_poll' => $bcinfo['id_poll'],
Chris@76 873 )
Chris@76 874 );
Chris@76 875 $smcFunc['db_query']('', '
Chris@76 876 DELETE FROM {db_prefix}log_polls
Chris@76 877 WHERE id_poll = {int:id_poll}',
Chris@76 878 array(
Chris@76 879 'id_poll' => $bcinfo['id_poll'],
Chris@76 880 )
Chris@76 881 );
Chris@76 882 }
Chris@76 883
Chris@76 884 // Off we go.
Chris@76 885 redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
Chris@76 886 }
Chris@76 887
Chris@76 888 // Remove a poll from a topic without removing the topic.
Chris@76 889 function RemovePoll()
Chris@76 890 {
Chris@76 891 global $topic, $user_info, $smcFunc;
Chris@76 892
Chris@76 893 // Make sure the topic is not empty.
Chris@76 894 if (empty($topic))
Chris@76 895 fatal_lang_error('no_access', false);
Chris@76 896
Chris@76 897 // Verify the session.
Chris@76 898 checkSession('get');
Chris@76 899
Chris@76 900 // Check permissions.
Chris@76 901 if (!allowedTo('poll_remove_any'))
Chris@76 902 {
Chris@76 903 $request = $smcFunc['db_query']('', '
Chris@76 904 SELECT t.id_member_started, p.id_member AS poll_starter
Chris@76 905 FROM {db_prefix}topics AS t
Chris@76 906 INNER JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
Chris@76 907 WHERE t.id_topic = {int:current_topic}
Chris@76 908 LIMIT 1',
Chris@76 909 array(
Chris@76 910 'current_topic' => $topic,
Chris@76 911 )
Chris@76 912 );
Chris@76 913 if ($smcFunc['db_num_rows']($request) == 0)
Chris@76 914 fatal_lang_error('no_access', false);
Chris@76 915 list ($topicStarter, $pollStarter) = $smcFunc['db_fetch_row']($request);
Chris@76 916 $smcFunc['db_free_result']($request);
Chris@76 917
Chris@76 918 isAllowedTo('poll_remove_' . ($topicStarter == $user_info['id'] || ($pollStarter != 0 && $user_info['id'] == $pollStarter) ? 'own' : 'any'));
Chris@76 919 }
Chris@76 920
Chris@76 921 // Retrieve the poll ID.
Chris@76 922 $request = $smcFunc['db_query']('', '
Chris@76 923 SELECT id_poll
Chris@76 924 FROM {db_prefix}topics
Chris@76 925 WHERE id_topic = {int:current_topic}
Chris@76 926 LIMIT 1',
Chris@76 927 array(
Chris@76 928 'current_topic' => $topic,
Chris@76 929 )
Chris@76 930 );
Chris@76 931 list ($pollID) = $smcFunc['db_fetch_row']($request);
Chris@76 932 $smcFunc['db_free_result']($request);
Chris@76 933
Chris@76 934 // Remove all user logs for this poll.
Chris@76 935 $smcFunc['db_query']('', '
Chris@76 936 DELETE FROM {db_prefix}log_polls
Chris@76 937 WHERE id_poll = {int:id_poll}',
Chris@76 938 array(
Chris@76 939 'id_poll' => $pollID,
Chris@76 940 )
Chris@76 941 );
Chris@76 942 // Remove all poll choices.
Chris@76 943 $smcFunc['db_query']('', '
Chris@76 944 DELETE FROM {db_prefix}poll_choices
Chris@76 945 WHERE id_poll = {int:id_poll}',
Chris@76 946 array(
Chris@76 947 'id_poll' => $pollID,
Chris@76 948 )
Chris@76 949 );
Chris@76 950 // Remove the poll itself.
Chris@76 951 $smcFunc['db_query']('', '
Chris@76 952 DELETE FROM {db_prefix}polls
Chris@76 953 WHERE id_poll = {int:id_poll}',
Chris@76 954 array(
Chris@76 955 'id_poll' => $pollID,
Chris@76 956 )
Chris@76 957 );
Chris@76 958 // Finally set the topic poll ID back to 0!
Chris@76 959 $smcFunc['db_query']('', '
Chris@76 960 UPDATE {db_prefix}topics
Chris@76 961 SET id_poll = {int:no_poll}
Chris@76 962 WHERE id_topic = {int:current_topic}',
Chris@76 963 array(
Chris@76 964 'current_topic' => $topic,
Chris@76 965 'no_poll' => 0,
Chris@76 966 )
Chris@76 967 );
Chris@76 968
Chris@76 969 // Take the moderator back to the topic.
Chris@76 970 redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
Chris@76 971 }
Chris@76 972
Chris@76 973 ?>