'. t('Note: adding or removing choices after voting has begun is not recommended.') .'
',
);
-
- $form['choice']['morechoices'] = array(
+ $form['choice']['more_choices'] = array(
'#type' => 'checkbox',
'#title' => t('Need more choices'),
'#value' => 0,
- '#parents' => array('morechoices'), // Don't pollute $form['choice']
- '#prefix' => '',
+ '#parents' => array('more_choices'), // Don't pollute $form['choice']
+ '#prefix' => '
',
'#suffix' => '
',
- '#description' => t("If the amount of boxes above isn't enough, check this box and click the Preview button below to add some more."),
- '#weight' => 1
+ '#description' => t("If the number of choices above isn't enough, check this box and click the Preview button below to double the number of choices."),
+ '#weight' => 1,
);
// First, loop through any currently existing choices.
$current_choices = 0;
if (isset($node->choice)) {
foreach ($node->choice as $index => $choice) {
- $form['choice'][$index]['label'] = array(
+ $form['choice'][$index]['label'] = array(
'#type' => 'textfield',
'#title' => t('Choice %n', array('%n' => $current_choices + 1)) . ($choice['writein'] ? ' '. t('(write-in)') : ''),
'#default_value' => $choice['label'],
@@ -240,9 +347,9 @@ function advpoll_form($node, $form_value
$form['settings']['maxchoices'] = array(
'#type' => 'select',
'#title' => t('Maximum choices'),
- '#default_value' => ($node->maxchoices? $node->maxchoices : variable_get('advpoll_maxchoices_'. $type->type, ADVPOLL_MAXCHOICES)),
+ '#default_value' => ($node->maxchoices ? $node->maxchoices : variable_get('advpoll_maxchoices_'. $type->type, ADVPOLL_MAXCHOICES)),
'#options' => $max_choice_list,
- '#DANGEROUS_SKIP_CHECK' => true, // Allow jQuery to add new options
+ '#DANGEROUS_SKIP_CHECK' => TRUE, // Allow jQuery to add new options
'#description' => t('Limits the total number of choices voters may select.')
);
@@ -282,7 +389,6 @@ function advpoll_form($node, $form_value
'#maxlength' => 25,
'#default_value' => $node->startdate ? format_date($node->startdate, 'custom', 'Y-m-d H:i:s O') : $default_startdate,
);
-
$form['settings']['enddate'] = array(
'#type' => 'textfield',
'#title' => t('Ending date'),
@@ -295,13 +401,12 @@ function advpoll_form($node, $form_value
// Settings available for users with 'administer polls' permission.
$default_uselist = isset($node->uselist) ? $node->uselist : variable_get('advpoll_electoral_list_'. $type->type, ADVPOLL_ELECTORAL_LIST);
$default_showvotes = isset($node->showvotes) ? $node->showvotes : variable_get('advpoll_showvotes_'. $type->type, ADVPOLL_SHOWVOTES);
- $default_writeins = isset($node->writeins)? $node->writeins : variable_get('advpoll_writeins_'. $type->type, ADVPOLL_WRITEINS);
- $default_show_writeins = isset($node->show_writeins)? $node->show_writeins : variable_get('advpoll_show_writeins_'. $type->type, ADVPOLL_SHOW_WRITEINS);
+ $default_writeins = isset($node->writeins) ? $node->writeins : variable_get('advpoll_writeins_'. $type->type, ADVPOLL_WRITEINS);
+ $default_show_writeins = isset($node->show_writeins) ? $node->show_writeins : variable_get('advpoll_show_writeins_'. $type->type, ADVPOLL_SHOW_WRITEINS);
if (user_access('administer polls')) {
$form['settings']['admin_note'] = array(
'#value' => '
'. t('The settings below are only available for users with the administer polls permission.') .'
',
);
-
$form['settings']['writeins'] = array(
'#type' => 'checkbox',
'#title' => t('Allow users to cast a write-in vote'),
@@ -309,7 +414,6 @@ function advpoll_form($node, $form_value
'#description' => t('Allow voters with the "add write-ins" permission to write-in up to one choice each.'),
'#attributes' => array('class' => 'settings-writeins'),
);
-
$form['settings']['show_writeins'] = array(
'#type' => 'checkbox',
'#title' => t('Display write-in votes as choices for future voters'),
@@ -318,14 +422,12 @@ function advpoll_form($node, $form_value
'#prefix' => '
',
'#suffix' => '
',
);
-
$form['settings']['uselist'] = array(
'#type' => 'checkbox',
'#title' => t('Restrict voting to electoral list'),
'#description' => t('If enabled, a list of eligible voters will be created and only that group will be able to vote in the poll.'),
'#default_value' => $default_uselist,
);
-
$form['settings']['showvotes'] = array(
'#type' => 'checkbox',
'#title' => t('Show individual votes'),
@@ -342,7 +444,7 @@ function advpoll_form($node, $form_value
}
}
else {
- // Just pass the values for users without the 'administer polls' permission.
+ // Just pass the values for users without the "administer polls" permission.
$defaults = array('uselist' => $default_uselist, 'showvotes' => $default_showvotes, 'writeins' => $default_writeins, 'show_writeins' => $default_show_writeins);
foreach ($defaults as $name => $value) {
$form['settings'][$name] = array(
@@ -365,7 +467,7 @@ function advpoll_form_alter($form_id, &$
$node_type = $form['old_type']['#value'];
// Display poll settings if this is an advpoll content type.
if ($form['module']['#value'] == 'advpoll') {
- // We need to include the JS and CSS for the show_writeins setting toggle.
+ // Include JS and CSS for the show_writeins setting toggle.
drupal_add_js(drupal_get_path('module', 'advpoll') .'/advpoll-form.js', 'module');
drupal_add_css(drupal_get_path('module', 'advpoll') .'/advpoll.css', 'module');
$form['advpoll'] = array(
@@ -373,7 +475,6 @@ function advpoll_form_alter($form_id, &$
'#title' => t('Poll settings'),
'#collapsible' => TRUE,
);
-
$form['advpoll']['advpoll_maxchoices'] = array(
'#type' => 'select',
'#title' => t('Default maximum choices'),
@@ -402,15 +503,13 @@ function advpoll_form_alter($form_id, &$
'#options' => array(0 => t('Unlimited')) + drupal_map_assoc(array(86400, 172800, 345600, 604800, 1209600, 1814400, 2419200, 4838400, 9676800, 31536000), 'format_interval'),
'#description' => t('The date the poll was created is used as start date for the default duration. This setting can be overridden on the poll edit page.'),
);
-
$form['advpoll']['advpoll_writeins'] = array(
'#type' => 'checkbox',
'#title' => t('Allow users to cast a write-in vote by default'),
'#default_value' => variable_get('advpoll_writeins_'. $node_type, ADVPOLL_WRITEINS),
- '#description' => t("Allow voters with the 'add write-ins' permission to write-in up to one choice each. Users with the
administer polls permission will be able to override this setting."),
+ '#description' => t('Allow voters with the "add write-ins" permission to write-in up to one choice each. Users with the
administer polls permission will be able to override this setting.'),
'#attributes' => array('class' => 'settings-writeins'),
);
-
$form['advpoll']['advpoll_show_writeins'] = array(
'#type' => 'checkbox',
'#title' => t('Display write-in votes as choices for future voters by default'),
@@ -419,14 +518,12 @@ function advpoll_form_alter($form_id, &$
'#prefix' => '
',
'#suffix' => '
',
);
-
$form['advpoll']['advpoll_electoral_list'] = array(
'#type' => 'checkbox',
'#title' => t('Use electoral list by default'),
'#description' => t('Use an electoral list by default for new polls. Users with the
administer polls permission will be able to override this setting.'),
'#default_value' => variable_get('advpoll_electoral_list_'. $node_type, ADVPOLL_ELECTORAL_LIST),
);
-
$form['advpoll']['advpoll_showvotes'] = array(
'#type' => 'checkbox',
'#title' => t('Show individual votes by default'),
@@ -439,7 +536,7 @@ function advpoll_form_alter($form_id, &$
'aftervote' => t('After user has voted'),
'afterclose' => t('After voting has closed'),
);
-
+
$form['advpoll']['advpoll_view_results'] = array(
'#type' => 'radios',
'#title' => t('Display results'),
@@ -452,31 +549,20 @@ function advpoll_form_alter($form_id, &$
}
/**
- * Implementation of hook_help().
- */
-function advpoll_help($section) {
- switch ($section) {
- case 'admin/modules#description':
- return t('A sophisticated polling module for voting, elections, and group decision-making.');
- default:
- }
-}
-
-/**
* Implementation of hook_load().
*
* Load the votes and poll-specific data into the node object.
*/
function advpoll_load($node) {
global $user;
- $poll = db_fetch_object(db_query("SELECT * FROM {advpoll} WHERE nid = %d", $node->nid));
- $result = db_query("SELECT vote_offset, label, writein FROM {advpoll_choices} WHERE nid = %d ORDER BY vote_offset", $node->nid);
+ $poll = db_fetch_object(db_query('SELECT * FROM {advpoll} WHERE nid = %d', $node->nid));
+ $result = db_query('SELECT vote_offset, label, writein FROM {advpoll_choices} WHERE nid = %d ORDER BY vote_offset', $node->nid);
while ($choice = db_fetch_array($result)) {
$poll->choice[$choice['vote_offset']] = $choice;
}
$poll->choices = count($poll->choice);
- $result = db_query("SELECT value FROM {votingapi_cache} where content_type='advpoll' AND content_id=%d AND tag='_advpoll' AND function='total_votes'", $node->nid);
+ $result = db_query("SELECT value FROM {votingapi_cache} WHERE content_type = 'advpoll' AND content_id = %d AND tag = '_advpoll' AND function = 'total_votes'", $node->nid);
if (db_num_rows($result) > 0) {
$cache = db_fetch_object($result);
$poll->votes = $cache->value;
@@ -490,158 +576,198 @@ function advpoll_load($node) {
}
/**
- * Check if a user has voted on a poll.
- *
- * @return Array indicating if user voted and, if so, if the vote is cancellable.
+ * Implementation of hook_validate().
*/
-function _advpoll_user_voted($nid) {
- global $user;
- $voted = FALSE;
- $cancel_vote = FALSE;
-
- if ($user->uid) {
- // Voter is logged in.
- $voted = (count(votingapi_get_user_votes('advpoll', $nid)) > 0);
- if ($voted) {
- $cancel_vote = TRUE;
- }
+function advpoll_validate(&$node) {
+ global $form_values;
+ if ($form_values['op'] == t('Reset votes')) {
+ drupal_goto('node/'. $node->nid .'/reset');
}
else {
- // Voter is anonymous.
+ // Use form_set_error for any errors.
+ $node->choice = array_values($node->choice);
- // TODO: add options to check cookie rather than IP for anonymous votes.
+ // Start keys at 1 rather than 0.
+ array_unshift($node->choice, '');
+ unset($node->choice[0]);
- // Check if there is already an anonymous vote for this IP.
- $host = $_SERVER['REMOTE_ADDR'] . ($_SERVER['HTTP_X_FORWARDED_FOR'] ? '-'. $_SERVER['HTTP_X_FORWARDED_FOR'] : '');
- $result = db_query("SELECT value FROM {votingapi_vote} WHERE content_id=%d AND content_type='advpoll' AND hostname='%s' AND uid=0", $nid, $host);
- if (db_num_rows($result) > 0) {
- $voted = TRUE;
- $cancel_vote = TRUE;
+ // Check for at least two choices.
+ $realchoices = 0;
+ foreach ($node->choice as $i => $choice) {
+ if ($choice['label'] != '') {
+ $realchoices++;
+ }
+ }
+
+ if ($realchoices < 2) {
+ form_set_error("choice][$realchoices][label", t('You must fill in at least two choices.'));
+ }
+
+ // Validate maxchoices since it has #DANGEROUS_SKIP_CHECK set to true.
+ if ($node->settings['maxchoices'] < 0) {
+ form_set_error('settings][maxchoices]', t('Maximum choices must be a non-negative integer.'));
+ }
+
+ if ($node->settings['maxchoices'] > count($node->choice)) {
+ form_set_error('settings][maxchoices]', t('Maximum choices cannot be larger than the number of choices submitted.'));
+ }
+
+ // Validate dates.
+ if (!empty($node->settings['startdate']) && strtotime($node->settings['startdate']) <= 0) {
+ form_set_error('settings][startdate', t('You have to specify a valid starting date.'));
+ }
+ if (!empty($node->settings['enddate']) && strtotime($node->settings['enddate']) <= 0) {
+ form_set_error('settings][enddate', t('You have to specify a valid ending date.'));
+ }
+ if (!empty($node->settings['enddate']) && $node->settings['enddate'] < $node->settings['startdate']) {
+ form_set_error('settings][enddate', t('Ending date cannot be before the starting date.'));
}
}
- return array($voted, $cancel_vote);
}
/**
- * Implementation of hook_menu().
+ * Implementation of hook_insert().
+ *
+ * This is called upon node creation.
*/
-function advpoll_menu($may_cache) {
- global $user;
+function advpoll_insert($node) {
+ $mode = _advpoll_get_mode($node->type);
+ db_query("INSERT INTO {advpoll} (nid, mode, uselist, active, maxchoices, algorithm, showvotes, startdate, enddate, writeins, show_writeins) VALUES (%d, '%s', %d, %d, %d, '%s', %d, '%s', '%s', %d, %d)", $node->nid, $mode, $node->settings['uselist'], !$node->settings['close'], $node->settings['maxchoices'], $node->settings['algorithm'], $node->settings['showvotes'], $node->settings['startdate'] ? strtotime($node->settings['startdate']) : 0, $node->settings['enddate'] ? strtotime($node->settings['enddate']) : 0, $node->settings['writeins'], $node->settings['show_writeins']);
- // Load the modes in here instead of _init() toprofit from caching,
- // as recommended by http://api.drupal.org/api/head/function/hook_init.
- $modes = _advpoll_list_modes();
+ // Insert the choices.
+ _advpoll_insert_choices($node->nid);
+}
- $items = array();
+/**
+ * Implementation of hook_update().
+ *
+ * This is called upon node edition.
+ */
+function advpoll_update($node) {
- if ($may_cache) {
- $items[] = array(
- 'path' => 'advpoll/cancel',
- 'title' => t('Cancel'),
- 'callback' => 'advpoll_cancel',
- 'access' => user_access('cancel own vote'),
- 'type' => MENU_CALLBACK
+ db_query("UPDATE {advpoll} SET active = %d, maxchoices = %d, algorithm = '%s', uselist = %d, showvotes = %d, startdate = '%s', enddate = '%s', writeins = %d, show_writeins = %d WHERE nid = %d", !$node->settings['close'], $node->settings['maxchoices'], $node->settings['algorithm'], $node->settings['uselist'], $node->settings['showvotes'], $node->settings['startdate'] ? strtotime($node->settings['startdate']) : 0, $node->settings['enddate'] ? strtotime($node->settings['enddate']) : 0, $node->settings['writeins'], $node->settings['show_writeins'], $node->nid);
+
+ _advpoll_insert_choices($node->nid);
+ votingapi_recalculate_results('advpoll', $node->nid);
+}
+
+/**
+ * Implementation of hook_view().
+ */
+function advpoll_view($node, $teaser = FALSE, $page = FALSE) {
+ drupal_add_css(drupal_get_path('module', 'advpoll') .'/advpoll.css', 'module');
+ $status = _advpoll_is_active($node, TRUE);
+
+ if ($node->in_preview) {
+ // Previewing a node, so display voting form instead of results.
+ $mode = _advpoll_get_mode($node->type);
+ $node->content['poll'] = array(
+ '#weight' => 1,
+ '#value' => drupal_get_form('advpoll_voting_'. $mode .'_form', $node, $teaser, $page),
);
-
- $items[] = array(
- 'path' => 'polls',
- 'title' => t('Advanced Polls'),
- 'callback' => 'advpoll_page',
- 'access' => user_access('access content'),
- 'type' => MENU_SUGGESTED_ITEM,
+ }
+ else if (!$node->voted && arg(2) != 'results' && ($status == 'open' || $status == 'pending')) {
+ // User hasn't voted, we're not on the results tab and poll is open or opening in the future.
+ $node->content['poll'] = array(
+ '#weight' => 1,
+ '#value' => drupal_get_form('advpoll_voting_'. $node->mode .'_form', $node, $teaser, $page, $status),
);
+ static $addjs = TRUE;
+ if ($addjs) {
+ // Add javascript for posting voting forms with Ajax.
+ drupal_add_js(array('advPoll' => array('vote' => t('Vote'))), 'setting');
+ drupal_add_js(drupal_get_path('module', 'advpoll') .'/advpoll-vote.js', 'module');
+ drupal_add_js(drupal_get_path('module', 'advpoll') .'/jquery.form.js', 'module');
+ $addjs = FALSE;
+ }
}
else {
- // Use Poll modules stylesheet, no need to duplicate at this point.
- // We put this in !$may_cache so it's only added once per request.
- drupal_add_css(drupal_get_path('module', 'poll') .'/poll.css');
-
- // Need to be able to extract the nid
- if (arg(0) == 'node' && is_numeric(arg(1))) {
- $nid = arg(1);
- $node = node_load($nid);
- // Make sure we're on the actual poll node's page
- if (strstr($node->type, 'advpoll_') == 0) {
- // Show the results tab
- if (_advpoll_is_active($node) && !$node->voted && _advpoll_can_view_results($node)) {
- $items[] = array(
- 'path' => 'node/'. $nid .'/results',
- 'title' => t('Results'),
- 'callback' => 'advpoll_results',
- 'access' => user_access('access content'),
- 'weight' => 3,
- 'type' => MENU_LOCAL_TASK,
- );
- }
-
- // Show the votes tab
- if ($node->showvotes) {
- $items[] = array(
- 'path' => 'node/'. $nid .'/votes',
- 'title' => t('Votes'),
- 'callback' => 'advpoll_tab_votes',
- 'access' => user_access('inspect all votes'),
- 'weight' => 3,
- 'type' => MENU_LOCAL_TASK,
- );
- }
+ // Show results (the user has voted, poll is closed or poll has passed).
+ $node->content['poll'] = array(
+ '#weight' => 1,
+ '#value' => advpoll_view_results($node, $teaser, $page),
+ );
+ }
+ return node_prepare($node, $teaser);
+}
- // Show electoral list tab if using the functionality
- if ($node->uselist) {
- $items[] = array(
- 'path' => 'node/'. $nid .'/electoral_list',
- 'title' => t('Electoral list'),
- 'callback' => 'advpoll_tab_electoral_list',
- 'access' => user_access('access electoral list'),
- 'weight' => 3,
- 'type' => MENU_LOCAL_TASK,
- );
+/**
+ * Implementation of hook_delete().
+ */
+function advpoll_delete($node) {
+ db_query('DELETE FROM {advpoll} WHERE nid = %d', $node->nid);
+ db_query('DELETE FROM {advpoll_choices} WHERE nid = %d', $node->nid);
+ db_query('DELETE FROM {advpoll_electoral_list} WHERE nid = %d', $node->nid);
- // Allow voters to be removed
- $items[] = array(
- 'path' => 'node/'. $nid .'/remove',
- 'callback' => 'advpoll_remove_voter',
- 'access' => user_access('administer polls'),
- 'weight' => 3,
- 'type' => MENU_CALLBACK,
- );
- }
+ // TODO: These should be converted to a votingapi method eventually.
+ db_query("DELETE FROM {votingapi_vote} WHERE content_id = %d AND content_type = 'advpoll'", $node->nid);
+ db_query("DELETE FROM {votingapi_cache} WHERE content_id = %d AND content_type = 'advpoll'", $node->nid);
+}
- // Allow votes to be reset
- $items[] = array(
- 'path' => 'node/'. $nid .'/reset',
- 'callback' => 'drupal_get_form',
- 'callback arguments' => 'advpoll_reset_confirm',
- 'access' => user_access('administer polls'),
- 'weight' => 3,
- 'type' => MENU_CALLBACK,
- );
+function advpoll_page() {
+ // List all polls
+ $sql = "SELECT n.nid, n.title, p.active, n.created, c.value AS votes FROM {node} n INNER JOIN {advpoll} p ON n.nid = p.nid INNER JOIN {votingapi_cache} c ON n.nid = c.content_id WHERE n.status = 1 AND c.tag = '_advpoll' AND c.function = 'total_votes' AND c.content_type = 'advpoll' GROUP BY n.nid, n.title, p.active, n.created, c.value ORDER BY n.created DESC";
+ $sql = db_rewrite_sql($sql);
+ $result = pager_query($sql, 15);
+ $output = '
';
+ while ($node = db_fetch_object($result)) {
+ $output .= '- '. l($node->title, 'node/'. $node->nid) .' - '. format_plural($node->votes, '1 vote', '@count votes') .' - '. (_advpoll_is_active($node) ? t('open') : t('closed')) .'
';
+ }
+ $output .= '
';
+ $output .= theme('pager', NULL, 15);
+ return $output;
+}
- // Show the write-ins tab if there is at least one.
- if ($node->writeins) {
- $has_writeins = FALSE;
- foreach ($node->choice as $choice) {
- if ($choice['writein']) {
- $has_writeins = TRUE;
- break;
- }
- }
- if ($has_writeins) {
- $items[] = array(
- 'path' => 'node/'. $nid .'/writeins',
- 'title' => t('Write-ins'),
- 'callback' => 'advpoll_tab_writeins',
- 'access' => user_access('administer polls'),
- 'weight' => 3,
- 'type' => MENU_LOCAL_TASK,
- );
- }
- }
- }
+/**
+ * Implementation of VotingAPI's hook_calculate.
+ *
+ * Recalculate results whenever a vote is added or removed.
+ */
+function advpoll_votingapi_calculate(&$results, $votes, $content_type, $content_id) {
+ // Make sure it's an Advanced Poll content type
+ if ($content_type == 'advpoll') {
+ // Don't load the node from cache in case the mode or algorithm changed.
+ $node = node_load($content_id, NULL, TRUE);
+ $mode = _advpoll_get_mode($node->type);
+ $function = 'advpoll_calculate_results_'. $mode;
+ if (function_exists($function)) {
+ $function($results, $votes, $node);
}
+ cache_clear_all();
}
+}
- return $items;
+/**
+ * Check if a user has voted on a poll.
+ *
+ * @return Array indicating if user voted and, if so, if the vote is cancellable.
+ */
+function _advpoll_user_voted($nid) {
+ global $user;
+ $voted = FALSE;
+ $cancel_vote = FALSE;
+
+ if ($user->uid) {
+ // Voter is logged in.
+ $voted = (count(votingapi_get_user_votes('advpoll', $nid)) > 0);
+ if ($voted) {
+ $cancel_vote = TRUE;
+ }
+ }
+ else {
+ // Voter is anonymous.
+
+ // TODO: add options to check cookie rather than IP for anonymous votes.
+
+ // Check if there is already an anonymous vote for this IP.
+ $host = $_SERVER['REMOTE_ADDR'] . ($_SERVER['HTTP_X_FORWARDED_FOR'] ? '-'. $_SERVER['HTTP_X_FORWARDED_FOR'] : '');
+ $result = db_query("SELECT value FROM {votingapi_vote} WHERE content_id = %d AND content_type = 'advpoll' AND hostname = '%s' AND uid = 0", $nid, $host);
+ if (db_num_rows($result) > 0) {
+ $voted = TRUE;
+ $cancel_vote = TRUE;
+ }
+ }
+ return array($voted, $cancel_vote);
}
/**
@@ -649,10 +775,12 @@ function advpoll_menu($may_cache) {
*/
function advpoll_tab_electoral_list() {
if ($node = node_load(arg(1))) {
+ // Bail out if electoral list isn't available for this node.
if (!$node->uselist) {
drupal_not_found();
return;
}
+
drupal_set_title(check_plain($node->title));
if (user_access('administer polls')) {
@@ -663,7 +791,7 @@ function advpoll_tab_electoral_list() {
$header[] = array('data' => t('Voter'), 'field' => 'u.name');
- $result = pager_query("SELECT u.uid, u.name FROM {advpoll_electoral_list} el LEFT JOIN {users} u ON el.uid = u.uid WHERE el.nid = %d" . tablesort_sql($header), 20, 0, NULL, $node->nid);
+ $result = pager_query("SELECT u.uid, u.name FROM {advpoll_electoral_list} el LEFT JOIN {users} u ON el.uid = u.uid WHERE el.nid = %d". tablesort_sql($header), 20, 0, NULL, $node->nid);
$eligible_voters = array();
while ($voter = db_fetch_object($result)) {
$temp = array(
@@ -693,7 +821,6 @@ function advpoll_electoral_list_form($ni
'#collapsible' => TRUE,
'#weight' => 2,
);
-
$form['electoral_list']['add_user'] = array(
'#type' => 'textfield',
'#title' => t('Add user'),
@@ -707,7 +834,7 @@ function advpoll_electoral_list_form($ni
}
// List all roles with "vote on polls" permission, but don't include anonymous users.
- $result = db_query("SELECT r.name, r.rid FROM {role} r LEFT JOIN {permission} p ON p.rid=r.rid WHERE p.perm LIKE '%vote on polls%' AND r.rid != 1 ORDER BY r.name");
+ $result = db_query("SELECT r.name, r.rid FROM {role} r LEFT JOIN {permission} p ON p.rid = r.rid WHERE p.perm LIKE '%vote on polls%' AND r.rid != 1 ORDER BY r.name");
$role_options = array(0 => t('(Select a role)'));
while ($role = db_fetch_object($result)) {
$role_options[$role->rid] = $role->name;
@@ -719,12 +846,10 @@ function advpoll_electoral_list_form($ni
'#description' => t('Only roles that have the "vote on polls" permission are listed.'),
'#options' => $role_options,
);
-
$form['electoral_list']['submit'] = array(
'#type' => 'submit',
'#value' => t('Add to electoral list'),
);
-
$form['electoral_list']['reset'] = array(
'#type' => 'button',
'#value' => t('Clear electoral list'),
@@ -741,16 +866,15 @@ function advpoll_remove_voter() {
$nid = arg(1);
$uid = arg(3);
if ($uid && $node = node_load($nid)) {
- $result = db_query('SELECT name FROM {users} WHERE uid=%d', $uid);
+ $result = db_query('SELECT name FROM {users} WHERE uid = %d', $uid);
if (db_num_rows($result) > 0) {
$user = db_fetch_object($result);
- db_query('DELETE FROM {advpoll_electoral_list} WHERE nid=%d AND uid=%d', $nid, $uid);
+ db_query('DELETE FROM {advpoll_electoral_list} WHERE nid = %d AND uid = %d', $nid, $uid);
drupal_set_message(t('%user removed from the electoral list.', array('%user' => $user->name)));
}
else {
drupal_set_message(t('No user found with a uid of %uid.', array('%uid' => $uid)));
}
-
}
drupal_goto('node/'. $node->nid .'/electoral_list');
}
@@ -761,7 +885,7 @@ function advpoll_remove_voter() {
function advpoll_electoral_list_form_validate($form_id, $form_values) {
if ($form_values['op'] == t('Reset electoral list')) {
if (user_access('administer polls')) {
- db_query('DELETE FROM {advpoll_electoral_list} WHERE nid=%d', $form_values['nid']);
+ db_query('DELETE FROM {advpoll_electoral_list} WHERE nid = %d', $form_values['nid']);
drupal_set_message(t('Electoral list cleared.'));
return;
}
@@ -770,7 +894,7 @@ function advpoll_electoral_list_form_val
$add_user = $form_values['electoral_list']['add_user'];
if ($add_user) {
// Check that the user exists
- $result = db_query("SELECT uid FROM {users} WHERE name='%s'", $add_user);
+ $result = db_query("SELECT uid FROM {users} WHERE name = '%s'", $add_user);
if (db_num_rows($result) == 0) {
form_set_error('electoral_list][add_user', t('User %user does not exist.', array('%user' => $add_user)));
return FALSE;
@@ -791,7 +915,7 @@ function advpoll_electoral_list_form_sub
$add_role = $form_values['electoral_list']['add_role'];
if ($add_role) {
// Get the current electoral list.
- $result = db_query('SELECT uid FROM {advpoll_electoral_list} WHERE nid=%d', $form_values['nid']);
+ $result = db_query('SELECT uid FROM {advpoll_electoral_list} WHERE nid = %d', $form_values['nid']);
$current_list = array(0);
while ($user = db_fetch_object($result)) {
$current_list[] = $user->uid;
@@ -799,8 +923,8 @@ function advpoll_electoral_list_form_sub
$user_in_string = implode(',', $current_list);
// Check if all authenticated users should be added.
- $result = db_fetch_object(db_query("SELECT COUNT(*) AS hit FROM {role} r WHERE r.name = 'authenticated user' AND r.rid = %d", $add_role));
- if ($result->hit) {
+ $is_authenticated = db_result(db_query("SELECT COUNT(*) FROM {role} r WHERE r.name = 'authenticated user' AND r.rid = %d", $add_role));
+ if ($is_authenticated) {
// Special case: any authenticated user can vote.
// Add all current users to electoral list.
$result = db_query("INSERT INTO {advpoll_electoral_list} (nid, uid) SELECT '%d', u.uid FROM {users} u WHERE u.uid NOT IN('%s')", $form_values['nid'], $user_in_string);
@@ -809,8 +933,8 @@ function advpoll_electoral_list_form_sub
// Insert new users into the electoral_list based on the role chosen.
$result = db_query("INSERT INTO {advpoll_electoral_list} (nid, uid) SELECT '%d', u.uid FROM {users} u LEFT JOIN {users_roles} ur ON u.uid = ur.uid WHERE ur.rid = %d AND u.uid NOT IN('%s')", $form_values['nid'], $add_role, $user_in_string);
}
- drupal_set_message(format_plural(db_affected_rows($result), 'Added
1 user to the electoral list.', 'Added @count users to the electoral list.'));
-
+ $count = db_affected_rows($result);
+ drupal_set_message(format_plural($count, 'Added
1 user to the electoral list.', 'Added @count users to the electoral list.', array('@count' => $count)));
}
}
@@ -820,7 +944,7 @@ function advpoll_electoral_list_form_sub
function advpoll_tab_votes() {
if ($node = node_load(arg(1))) {
if (!$node->showvotes) {
- // Advanced Poll is set to not allow viewing of votes
+ // Advanced Poll is set to not allow viewing of votes.
drupal_not_found();
return;
}
@@ -830,24 +954,24 @@ function advpoll_tab_votes() {
$header[] = array('data' => t('Visitor'), 'field' => 'u.name');
$header[] = array('data' => t('Vote'), '');
- $result = pager_query("SELECT v.value, v.uid, v.hostname, v.tag, u.name FROM {votingapi_vote} v LEFT JOIN {users} u ON v.uid = u.uid WHERE v.content_type='advpoll' AND v.content_id = %d". tablesort_sql($header), 20, 0, NULL, $node->nid);
+ $result = pager_query("SELECT v.value, v.uid, v.hostname, v.tag, u.name FROM {votingapi_vote} v LEFT JOIN {users} u ON v.uid = u.uid WHERE v.content_type = 'advpoll' AND v.content_id = %d". tablesort_sql($header), 20, 0, NULL, $node->nid);
$rows = array();
while ($vote = db_fetch_object($result)) {
- $key = $vote->uid? $vote->uid : $vote->hostname;
+ $key = $vote->uid ? $vote->uid : $vote->hostname;
$rows[$key]['name'] = $vote->name ? theme('username', $vote) : check_plain($vote->hostname);
if ($node->type == 'advpoll_ranking') {
- // Need two dimensional results (if equal rankings are allowed)
- $rows[$key]['votes'][$vote->value][] = _advpoll_choice_markup($node->choice[$vote->tag]['label'], $node->format, false);
+ // Need two dimensional results (if equal rankings are allowed).
+ $rows[$key]['votes'][$vote->value][] = _advpoll_choice_markup($node->choice[$vote->tag]['label'], $node->format, FALSE);
}
else {
- // Just need one dimensional results
- $rows[$key]['votes'][] = _advpoll_choice_markup($node->choice[$vote->tag]['label'], $node->format, false);
+ // Just need one dimensional results.
+ $rows[$key]['votes'][] = _advpoll_choice_markup($node->choice[$vote->tag]['label'], $node->format, FALSE);
}
}
$separators = array('advpoll_ranking' => ' > ', 'advpoll_binary' => ', ');
- // Create strings out of each vote
+ // Create strings out of each vote.
$results = array();
foreach ($rows as $key => $container) {
@@ -855,13 +979,13 @@ function advpoll_tab_votes() {
asort($ranking);
$rankings = array();
if ($node->type == 'advpoll_ranking') {
- // Include support for multiple choices having the same ranking
+ // Include support for multiple choices having the same ranking.
foreach ($ranking as $vote => $choices) {
$rankings[$vote] = implode(' = ', $choices);
}
}
else {
- // Just copy the previous array
+ // Just copy the previous array.
$rankings = $ranking;
}
ksort($rankings);
@@ -889,54 +1013,15 @@ function _advpoll_can_view_results($node
}
/**
- * Implementation of hook_node_info().
- */
-function advpoll_node_info() {
- $modes = _advpoll_list_modes();
- $info = array();
- foreach ($modes as $mode) {
- $info['advpoll_'. $mode['name']] = array(
- 'name' => t('@name poll', array('@name' => $mode['name_label'])),
- 'module' => 'advpoll',
- 'description' => $mode['description'],
- 'title_label' => t('@name question', array('@name' => $mode['name_label'])),
- 'body_label' => t('Description'),
- );
- }
- return $info;
-}
-
-/**
- * Implementation of hook_perm().
- */
-function advpoll_perm() {
- return array('create polls', 'edit polls', 'edit own polls', 'vote on polls', 'cancel own vote', 'administer polls', 'inspect all votes', 'access electoral list', 'add write-ins');
-}
-
-/**
* Helper function to display 'cancel vote' button if user has voted.
*/
function advpoll_cancel_form($nid) {
- $form['#action'] = url("advpoll/cancel/$nid");
+ $form['#action'] = url('advpoll/cancel/'. $nid);
$form['submit'] = array('#type' => 'submit', '#value' => t('Cancel your vote'));
return $form;
}
/**
- * Implementation of hook_update().
- *
- * This is called upon node edition.
- */
-function advpoll_update($node) {
-
- db_query("UPDATE {advpoll} SET active = %d, maxchoices = %d, algorithm = '%s', uselist = %d, showvotes = %d, startdate = '%s', enddate = '%s', writeins = %d, show_writeins = %d WHERE nid = %d", !$node->settings['close'], $node->settings['maxchoices'], $node->settings['algorithm'], $node->settings['uselist'], $node->settings['showvotes'], $node->settings['startdate'] ? strtotime($node->settings['startdate']) : 0, $node->settings['enddate'] ? strtotime($node->settings['enddate']) : 0, $node->settings['writeins'], $node->settings['show_writeins'], $node->nid);
-
- _advpoll_insert_choices($node->nid);
- votingapi_recalculate_results('advpoll', $node->nid);
-}
-
-
-/**
* Helper function to check if a poll is active.
*/
function _advpoll_is_active($node, $return_status = FALSE) {
@@ -964,13 +1049,7 @@ function _advpoll_is_active($node, $retu
$status = 'passed';
}
}
-
- if ($return_status) {
- return $status;
- }
- else {
- return $active;
- }
+ return $return_status ? $status : $active;
}
function _advpoll_insert_choices($nid) {
@@ -995,19 +1074,6 @@ function _advpoll_get_mode($node_type) {
}
/**
- * Implementation of hook_insert().
- *
- * This is called upon node creation.
- */
-function advpoll_insert($node) {
- $mode = _advpoll_get_mode($node->type);
- db_query("INSERT INTO {advpoll} (nid, mode, uselist, active, maxchoices, algorithm, showvotes, startdate, enddate, writeins, show_writeins) VALUES (%d, '%s', %d, %d, %d, '%s', %d, '%s', '%s', %d, %d)", $node->nid, $mode, $node->settings['uselist'], !$node->settings['close'], $node->settings['maxchoices'], $node->settings['algorithm'], $node->settings['showvotes'], $node->settings['startdate'] ? strtotime($node->settings['startdate']) : 0, $node->settings['enddate'] ? strtotime($node->settings['enddate']) : 0, $node->settings['writeins'], $node->settings['show_writeins']);
-
- // Insert the choices
- _advpoll_insert_choices($node->nid);
-}
-
-/**
* Callback to display a reset votes confirmation form.
*/
function advpoll_reset_confirm() {
@@ -1017,13 +1083,7 @@ function advpoll_reset_confirm() {
$node = node_load($edit['nid']);
$form['nid'] = array('#type' => 'value', '#value' => $node->nid);
- $output = confirm_form($form,
- t('Are you sure you want to reset the votes for %title?',
- array('%title' => $node->title)),
- 'node/'. $node->nid,
- t('This action cannot be undone.'),
- t('Reset votes'),
- t('Cancel'));
+ $output = confirm_form($form, t('Are you sure you want to reset the votes for %title?', array('%title' => $node->title)), 'node/'. $node->nid, t('This action cannot be undone.'), t('Reset votes'), t('Cancel'));
return $output;
}
@@ -1034,107 +1094,16 @@ function advpoll_reset_confirm_submit($f
if ($form_values['confirm']) {
$nid = arg(1);
if ($node = node_load($nid)) {
- // Delete any votes for the poll
- db_query("DELETE FROM {votingapi_vote} WHERE content_type='advpoll' AND content_id = %d", $node->nid);
+ // Delete any votes for the poll.
+ db_query("DELETE FROM {votingapi_vote} WHERE content_type = 'advpoll' AND content_id = %d", $node->nid);
votingapi_recalculate_results('advpoll', $node->nid);
- drupal_set_message('Votes have been reset.');
+ drupal_set_message(t('Votes have been reset.'));
drupal_goto('node/'. $node->nid);
}
}
-
return '';
}
-/**
- * Implementation of hook_validate().
- */
-function advpoll_validate(&$node) {
- global $form_values;
- if ($form_values['op'] == t('Reset votes')) {
- drupal_goto('node/'. $node->nid .'/reset');
- }
- else {
- // Use form_set_error for any errors
- $node->choice = array_values($node->choice);
-
- // Start keys at 1 rather than 0
- array_unshift($node->choice, '');
- unset($node->choice[0]);
-
- // Check for at least two choices
- $realchoices = 0;
- foreach ($node->choice as $i => $choice) {
- if ($choice['label'] != '') {
- $realchoices++;
- }
- }
-
- if ($realchoices < 2) {
- form_set_error("choice][$realchoices][label", t('You must fill in at least two choices.'));
- }
-
- /* Validate maxchoices since it has #DANGEROUS_SKIP_CHECK set to true */
- if ($node->settings['maxchoices'] < 0) {
- form_set_error('settings][maxchoices]', t('Maximum choices must be a non-negative integer.'));
- }
-
- if ($node->settings['maxchoices'] > count($node->choice)) {
- form_set_error('settings][maxchoices]', t('Maximum choices cannot be larger than the number of choices submitted.'));
- }
-
- // Validate dates
- if (!empty($node->settings['startdate']) && strtotime($node->settings['startdate']) <= 0) {
- form_set_error('settings][startdate', t('You have to specify a valid starting date.'));
- }
- if (!empty($node->settings['enddate']) && strtotime($node->settings['enddate']) <= 0) {
- form_set_error('settings][enddate', t('You have to specify a valid ending date.'));
- }
- if (!empty($node->settings['enddate']) && $node->settings['enddate'] < $node->settings['startdate']) {
- form_set_error('settings][enddate', t('Ending date cannot be before the starting date.'));
- }
- }
-}
-
-/**
- * Implementation of hook_view().
- */
-function advpoll_view($node, $teaser = FALSE, $page = FALSE) {
- drupal_add_css(drupal_get_path('module', 'advpoll') .'/advpoll.css', 'module');
- $status = _advpoll_is_active($node, TRUE);
-
- if ($node->in_preview) {
- // Previewing a node, so display voting form instead of results.
- $mode = _advpoll_get_mode($node->type);
- $node->content['poll'] = array(
- '#weight' => 1,
- '#value' => drupal_get_form('advpoll_voting_'. $mode .'_form', $node, $teaser, $page),
- );
- }
- else if (!$node->voted && arg(2) != 'results' && ($status == 'open' || $status == 'pending')) {
- // User hasn't voted, we're not on the results tab and poll is open or opening in the future.
- $node->content['poll'] = array(
- '#weight' => 1,
- '#value' => drupal_get_form('advpoll_voting_'. $node->mode .'_form', $node, $teaser, $page, $status),
- );
- static $addjs = TRUE;
- if ($addjs) {
- // Add javascript for posting voting forms with Ajax
- drupal_add_js(array('advPoll' => array('vote' => t('Vote'))), 'setting');
- drupal_add_js(drupal_get_path('module', 'advpoll') .'/advpoll-vote.js', 'module');
- drupal_add_js(drupal_get_path('module', 'advpoll') .'/jquery.form.js', 'module');
- $addjs = FALSE;
- }
- }
- else {
- // Show results (the user has voted, poll is closed or poll has passed).
- $node->content['poll'] = array(
- '#weight' => 1,
- '#value' => advpoll_view_results($node, $teaser, $page)
- );
- }
- return node_prepare($node, $teaser);
-}
-
function _advpoll_block_resultslink($node) {
return array(
'title' => t('Results'),
@@ -1172,7 +1141,7 @@ function theme_advpoll_bar($title, $perc
}
/**
- * Callback for 'results' tab for advpoll you can vote on.
+ * Callback for results tab.
*/
function advpoll_results() {
if ($node = node_load(arg(1))) {
@@ -1180,7 +1149,7 @@ function advpoll_results() {
return node_show($node, 0);
}
else {
- // The url does not provide the appropriate node id
+ // The url does not provide the appropriate node id.
drupal_not_found();
}
}
@@ -1193,7 +1162,7 @@ function _advpoll_vote_response($node, $
unset($node->choice);
// Get all choices from database. This is necessary to get information about
// newly submitted write-in choices.
- $result = db_query("SELECT vote_offset, label, writein FROM {advpoll_choices} WHERE nid = %d ORDER BY vote_offset", $node->nid);
+ $result = db_query('SELECT vote_offset, label, writein FROM {advpoll_choices} WHERE nid = %d ORDER BY vote_offset', $node->nid);
while ($choice = db_fetch_array($result)) {
$node->choice[$choice['vote_offset']] = $choice;
}
@@ -1211,13 +1180,13 @@ function _advpoll_vote_response($node, $
list($node->voted, $node->cancel_vote) = _advpoll_user_voted($node->nid);
$ajax_output .= advpoll_view_results($node, NULL, NULL);
- // Remove linebreaks as they will break jQuery's insert-HTML methods
+ // Remove linebreaks as they will break jQuery's insert-HTML methods.
$ajax_output = str_replace("\n", '', $ajax_output);
drupal_set_header('Content-Type: text/plain; charset=utf-8');
print drupal_to_js(array('statusMsgs' => '
'. $msg .'
', 'response' => $ajax_output));
exit();
}
- // Usual response
+ // Usual response.
else {
drupal_set_message($msg);
}
@@ -1233,10 +1202,9 @@ function _advpoll_vote_response($node, $
function advpoll_view_results(&$node, $teaser, $page) {
$mode = _advpoll_get_mode($node->type);
if (_advpoll_can_view_results($node)) {
- if (function_exists("advpoll_view_results_$mode")) {
- $results = call_user_func("advpoll_view_results_$mode", $node, $teaser, $page);
- $output .= theme('advpoll_results', check_plain($node->title),
- $results['results'], $results['votes'], $node->links, $node->nid, $node->voted, $node->cancel_vote);
+ if (function_exists('advpoll_view_results_'. $mode)) {
+ $results = call_user_func('advpoll_view_results_'. $mode, $node, $teaser, $page);
+ $output .= theme('advpoll_results', check_plain($node->title), $results['results'], $results['votes'], $node->links, $node->nid, $node->voted, $node->cancel_vote);
}
}
$output .= _advpoll_show_cancel_form($node);
@@ -1256,7 +1224,7 @@ function advpoll_cancel($nid) {
}
else {
$host = $_SERVER['HTTP_X_FORWARDED_FOR']? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
- db_query("DELETE FROM {votingapi_vote} WHERE content_id=%d and hostname = '%s' AND uid=0", $node->nid, $host);
+ db_query("DELETE FROM {votingapi_vote} WHERE content_id = %d and hostname = '%s' AND uid = 0", $node->nid, $host);
votingapi_recalculate_results('advpoll', $nid);
}
@@ -1268,7 +1236,7 @@ function advpoll_cancel($nid) {
drupal_set_message(t('Your vote was canceled.'));
}
else {
- drupal_set_message(t("You are not allowed to cancel an invalid choice."), 'error');
+ drupal_set_message(t('You are not allowed to cancel an invalid choice.'), 'error');
}
drupal_goto('node/'. $nid);
}
@@ -1287,8 +1255,7 @@ function advpoll_eligible($node, $uid =
}
if ($node->uselist) {
- $can_vote = db_fetch_object(db_query("SELECT COUNT(*) AS eligible FROM {advpoll_electoral_list} WHERE nid=%d AND uid=%d", $node->nid, $uid));
- $eligible = $can_vote->eligible;
+ $eligible = db_result(db_query('SELECT COUNT(*) FROM {advpoll_electoral_list} WHERE nid = %d AND uid = %d', $node->nid, $uid));
}
else {
$eligible = user_access('vote on polls');
@@ -1297,7 +1264,7 @@ function advpoll_eligible($node, $uid =
}
function advpoll_algorithms($mode) {
- return call_user_func("advpoll_algorithms_$mode");
+ return call_user_func('advpoll_algorithms_'. $mode);
}
/**
@@ -1308,18 +1275,18 @@ function advpoll_algorithms($mode) {
* added to the mode list.
*/
function _advpoll_list_modes() {
- static $_advpoll_modes;
- if (!$_advpoll_modes) {
- foreach (file_scan_directory(dirname(__FILE__) .'/modes/',
- '^([^\.].*)\.inc$', array('.', '..', 'CVS'), 0, FALSE) as $file) {
+ static $advpoll_modes;
+ if (!$advpoll_modes) {
+ $files = file_scan_directory(dirname(__FILE__) .'/modes/', '^([^\.].*)\.inc$', array('.', '..', 'CVS'), 0, FALSE);
+ foreach ($files as $file) {
require_once($file->filename);
$mode = $file->name;
- if (function_exists("advpoll_info_$mode")) {
- $_advpoll_modes[$mode] = call_user_func("advpoll_info_$mode");
+ if (function_exists('advpoll_info_'. $mode)) {
+ $advpoll_modes[$mode] = call_user_func('advpoll_info_'. $mode);
}
}
}
- return $_advpoll_modes;
+ return $advpoll_modes;
}
/**
@@ -1328,18 +1295,17 @@ function _advpoll_list_modes() {
* We strip out the paragraphs which are not allowed within the label element
* and created by check_markup() when "Line break converter"-filter is used.
*/
-function _advpoll_choice_markup($text, $format = FILTER_FORMAT_DEFAULT, $check = true) {
+function _advpoll_choice_markup($text, $format = FILTER_FORMAT_DEFAULT, $check = TRUE) {
$text = check_markup($text, $format, $check);
$text = str_replace(array('
', '
'), '', $text);
$text = trim($text);
-
return $text;
}
/**
* Wrapper function around form_set_error() to support validating of Ajax voting.
*/
-function _advpoll_form_set_error($name = NULL, $message = '', $ajax = false) {
+function _advpoll_form_set_error($name = NULL, $message = '', $ajax = FALSE) {
if ($ajax) {
drupal_set_header('Content-Type: text/plain; charset=utf-8');
print drupal_to_js(array('errors' => '
'. $message .'
'));
Index: modes/binary.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/advpoll/modes/binary.inc,v
retrieving revision 1.7.2.26
diff -u -p -r1.7.2.26 binary.inc
--- modes/binary.inc 6 Sep 2007 23:41:00 -0000 1.7.2.26
+++ modes/binary.inc 7 Sep 2007 19:28:30 -0000
@@ -20,9 +20,10 @@ function advpoll_algorithms_binary() {
*/
function advpoll_voting_binary_form(&$node, $teaser, $page, $status) {
static $binary_form_count = 0;
- $form['#id'] = 'advpoll_voting_binary_form-'. $binary_form_count++;
- $form['#attributes'] = array('class' => 'advpoll-vote');
-
+ $form = array(
+ '#id' => 'advpoll_voting_binary_form-'. $binary_form_count++,
+ '#attributes' => array('class' => 'advpoll-vote'),
+ );
$form['ajax'] = array(
'#type' => 'hidden',
'#attributes' => array('class' => 'ajax'),
@@ -35,7 +36,7 @@ function advpoll_voting_binary_form(&$no
foreach ($node->choice as $i => $choice) {
// Don't show blank choices or write-in votes if the setting is disabled.
if ($choice['label'] && ($node->show_writeins || !$choice['writein'])) {
- $list[$i] = _advpoll_choice_markup($choice['label'], $node->format, $check) . ($choice['writein'] ? ' '. t('(write-in)') : '');
+ $list[$i] = _advpoll_choice_markup($choice['label'], $node->format, $check) . ($choice['writein'] ? ' '. t('(write-in)') : '');
}
}
// Add write-in checkbox/radio if write-ins are enabled and user has permission.
@@ -53,12 +54,8 @@ function advpoll_voting_binary_form(&$no
'#suffix' => '