AlkantarClanX12
Your IP : 216.73.217.128
<?php
/**
* Implements hook_form_FORM_ID_alter().
*
* Add configuration options to the widget form.
*/
function rate_expiration_form_rate_widget_form_alter(&$form, &$form_state) {
if (isset($form['error'])) {
// Do not add our fields on forms with an error.
return;
}
if (!empty($form['#widget_id'])) {
$widgets = variable_get(RATE_VAR_WIDGETS, array());
$widget = $widgets[$form['#widget_id']];
}
else {
$widget = new stdClass();
}
$form['expiration'] = array(
'#type' => 'fieldset',
'#title' => t('Expiration settings'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$options = array(-1 => t('Never')) + drupal_map_assoc(array(300, 900, 1800, 3600, 10800, 21600, 32400, 43200, 86400, 172800, 345600, 604800, 1209600, 1814400, 2419200), 'format_interval');
$form['expiration']['expiration'] = array(
'#type' => 'select',
'#title' => t('Disable voting after this period'),
'#options' => $options,
'#default_value' => isset($widget->expiration) ? $widget->expiration : -1,
'#description' => t('Time that has to elapse after creating a node before voting is disabled.'),
);
$form['expiration']['expiration_allow_override'] = array(
'#type' => 'checkbox',
'#title' => t('Allow override'),
'#default_value' => isset($widget->expiration_allow_override) ? $widget->expiration_allow_override : FALSE,
'#description' => t('When enabled, the expiration date can be customized in the node edit screen.'),
);
}
/**
* Implements hook_rate_widget_insert().
*/
function rate_expiration_rate_widget_insert($widget, $values) {
$widget->expiration = $values['expiration'];
$widget->expiration_allow_override = !empty($values['expiration_allow_override']);
}
/**
* Implements hook_rate_widget_update().
*/
function rate_expiration_rate_widget_update($widget, $values) {
$widget->expiration = $values['expiration'];
$widget->expiration_allow_override = !empty($values['expiration_allow_override']);
}
/**
* Implements hook_rate_widget_alter().
*/
function rate_expiration_rate_widget_alter($widget, $context) {
extract($context); // Introduces $content_type and $content_id
switch ($content_type) {
case 'node':
$node = node_load($content_id);
break;
case 'comment':
if ($comment = comment_load($content_id)) {
$node = node_load($comment->nid);
}
break;
}
if (isset($node)) {
$configuration = _rate_expiration_get_node_values($node->nid);
if (isset($configuration[$widget->name])) {
$start = $configuration[$widget->name]->start;
$end = $configuration[$widget->name]->end;
}
else {
$start = 0;
$end = 0;
}
isset($widget->expiration) or $widget->expiration = 0;
if ($widget->expiration > 0) {
!empty($end) or $end = $node->created + $widget->expiration;
}
if (($end > 0 && $end <= REQUEST_TIME) || ($start > 0 && $start > REQUEST_TIME)) {
$widget->mode = RATE_CLOSED;
}
}
}
/**
* Get configuration for a widgets on a given node.
*/
function _rate_expiration_get_node_values($nid) {
static $cache = array();
if (isset($cache[$nid])) {
return $cache[$nid];
}
$output = array();
$sql = 'SELECT re.widget_name, re.start, re.end
FROM {rate_expiration} re
WHERE nid = :nid';
$result = db_query($sql, array(':nid' => $nid));
foreach ($result as $record) {
$output[$record->widget_name] = $record;
}
$cache[$nid] = $output;
return $output;
}
/**
* Implements hook_form_alter().
*
* Add the date selection to the node form.
*/
function rate_expiration_form_alter(&$form, &$form_state, $form_id) {
if (!preg_match('/_node_form$/', $form_id)) {
return;
}
$node = $form['#node'];
// Get active rate widgets and filter widgets without the "allow override" option..
$widgets = rate_get_active_widgets('node', $node->type);
$widgets = array_filter($widgets, '_rate_expiration_filter_widgets');
if (!$widgets) {
// There no widgets for this nodetype with the "allow override" option.
return;
}
// Get default values for all widgets.
$defaults = empty($node->nid) ? array() : _rate_expiration_get_node_values($node->nid);
foreach ($widgets as $widget) {
if (isset($defaults[$widget->name])) {
$startdate = $defaults[$widget->name]->start;
$enddate = $defaults[$widget->name]->end;
}
else {
$startdate = empty($node->created) ? REQUEST_TIME : $node->created;
$enddate = NULL;
// Decrement startdate to prevent voting from being disabled a few minutes after node
// creation (may happen cause the date increment of 5 minutes).
$startdate -= 180;
}
$container = 'rate_expiration_' . $widget->name;
$form[$container] = array(
'#type' => 'fieldset',
'#title' => t('Expiration for %name widget', array('%name' => $widget->title)),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form[$container]["{$container}_begin"] = array(
'#type' => 'date_select',
'#title' => t('Enable voting'),
'#description' => t('Leave empty to disable startdate.'),
'#default_value' => $startdate ? format_date($startdate, 'custom', 'Y-m-d H:i:s') : NULL,
'#date_increment' => 5,
);
$form[$container]["{$container}_end"] = array(
'#type' => 'date_select',
'#title' => t('Close voting on'),
'#description' => $widget->expiration > 0 ? t('Leave empty to allow for @interval after node creation', array('@interval' => format_interval($widget->expiration))) : t('Leave empty to allow forever.'),
'#default_value' => $enddate ? format_date($enddate, 'custom', 'Y-m-d H:i:s') : NULL,
'#date_increment' => 5,
);
}
}
/**
* Array_filter() callback. Filter widgets without the allow_override option.
*/
function _rate_expiration_filter_widgets($item) {
return !empty($item->expiration_allow_override);
}
/**
* Implements hook_node_insert().
*/
function rate_expiration_node_insert($node) {
global $user;
$timezone = is_null($user->timezone) ? variable_get('date_default_timezone', 0) : $user->timezone;
if (!is_numeric($timezone)) {
// Convert textual timezone to numeric offset.
$timezone = new DateTimeZone($timezone);
$timezone = $timezone->getOffset(new DateTime('now', $timezone));
}
// Get active rate widgets and filter widgets without the "allow override" option..
$widgets = rate_get_active_widgets('node', $node->type);
$widgets = array_filter($widgets, '_rate_expiration_filter_widgets');
foreach ($widgets as $widget) {
$timezone = is_null($user->timezone) ? variable_get('date_default_timezone', 0) : $user->timezone;
$container = 'rate_expiration_' . $widget->name;
$begin = "{$container}_begin";
$end = "{$container}_end";
$begin = $node->$begin ? (int) strtotime($node->$begin . 'Z') - $timezone : 0;
$end = $node->$end ? (int) strtotime($node->$end . 'Z') - $timezone : 0;
// Correct empty dates which are not 0 cause of timezone handling.
$begin = $begin <= 86400 ? 0 : $begin;
$end = $end <= 86400 ? 0 : $end;
if (!empty($begin) || !empty($end)) {
db_insert('rate_expiration')
->fields(array('nid' => $node->nid, 'widget_name' => $widget->name, 'start' => $begin, 'end' => $end))
->execute();
}
}
}
/**
* Implements hook_node_update().
*/
function rate_expiration_node_update($node) {
global $user;
$timezone = is_null($user->timezone) ? variable_get('date_default_timezone', 0) : $user->timezone;
if (!is_numeric($timezone)) {
// Convert textual timezone to numeric offset.
$timezone = new DateTimeZone($timezone);
$timezone = $timezone->getOffset(new DateTime('now', $timezone));
}
// Get active rate widgets and filter widgets without the "allow override" option..
$widgets = rate_get_active_widgets('node', $node->type);
$widgets = array_filter($widgets, '_rate_expiration_filter_widgets');
foreach ($widgets as $widget) {
$container = 'rate_expiration_' . $widget->name;
$begin = "{$container}_begin";
$end = "{$container}_end";
$begin = $node->$begin ? (int) strtotime($node->$begin . 'Z') - $timezone : 0;
$end = $node->$end ? (int) strtotime($node->$end . 'Z') - $timezone : 0;
// Correct empty dates which are not 0 cause of timezone handling.
$begin = $begin <= 86400 ? 0 : $begin;
$end = $end <= 86400 ? 0 : $end;
if (empty($begin) && empty($end)) {
db_delete('rate_expiration')
->condition('nid', $node->nid)
->condition('widget_name', $widget->name)
->execute();
}
else {
$exists = db_select('rate_expiration', 're')
->fields('re', array('start', 'end'))
->condition('re.nid', $node->nid)
->condition('re.widget_name', $widget->name)
->countQuery()
->execute()
->fetchField();
if ($exists) {
db_update('rate_expiration')
->fields(array('start' => $begin, 'end' => $end))
->condition('nid', $node->nid)
->condition('widget_name', $widget->name)
->execute();
}
else {
db_insert('rate_expiration')
->fields(array('nid' => $node->nid, 'widget_name' => $widget->name, 'start' => $begin, 'end' => $end))
->execute();
}
}
}
}
/**
* Implements hook_node_delete().
*/
function rate_expiration_node_delete($node) {
db_delete('rate_expiration')
->condition('nid', $node->nid)
->execute();
}