<?php
function node_configure() {
$status = '<p>'. t('If the site is experiencing problems with permissions to content, you may have to rebuild the permissions cache. Possible causes for permission problems are disabling modules or configuration changes to permissions. Rebuilding will remove all privileges to posts, and replace them with permissions based on the current modules and settings.') .'</p>';
$status .= '<p>'. t('Rebuilding may take some time if there is a lot of content or complex permission settings. After rebuilding has completed posts will automatically use the new permissions.') .'</p>';
$form['access'] = array(
'#type' => 'fieldset',
'#title' => t('Node access status'),
);
$form['access']['status'] = array('#value' => $status);
$form['access']['rebuild'] = array(
'#type' => 'submit',
'#value' => t('Rebuild permissions'),
'#submit' => array('node_configure_access_submit'),
);
$form['default_nodes_main'] = array(
'#type' => 'select', '#title' => t('Number of posts on main page'), '#default_value' => variable_get('default_nodes_main', 10),
'#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30)),
'#description' => t('The default maximum number of posts to display per page on overview pages such as the main page.')
);
$form['teaser_length'] = array(
'#type' => 'select', '#title' => t('Length of trimmed posts'), '#default_value' => variable_get('teaser_length', 600),
'#options' => array(
0 => t('Unlimited'),
200 => t('200 characters'),
400 => t('400 characters'),
600 => t('600 characters'),
800 => t('800 characters'),
1000 => t('1000 characters'),
1200 => t('1200 characters'),
1400 => t('1400 characters'),
1600 => t('1600 characters'),
1800 => t('1800 characters'),
2000 => t('2000 characters'),
),
'#description' => t("The maximum number of characters used in the trimmed version of a post. Drupal will use this setting to determine at which offset long posts should be trimmed. The trimmed version of a post is typically used as a teaser when displaying the post on the main page, in XML feeds, etc. To disable teasers, set to 'Unlimited'. Note that this setting will only affect new or updated content and will not affect existing teasers.")
);
$form['node_preview'] = array(
'#type' => 'radios',
'#title' => t('Preview post'),
'#default_value' => variable_get('node_preview', 0),
'#options' => array(t('Optional'), t('Required')),
'#description' => t('Must users preview posts before submitting?'),
);
return system_settings_form($form);
}
function node_configure_access_submit($form, &$form_state) {
$form_state['redirect'] = 'admin/content/node-settings/rebuild';
}
function node_configure_rebuild_confirm() {
return confirm_form(array(), t('Are you sure you want to rebuild the permissions on site content?'),
'admin/content/node-settings', t('This action rebuilds all permissions on site content, and may be a lengthy process. This action cannot be undone.'), t('Rebuild permissions'), t('Cancel'));
}
function node_configure_rebuild_confirm_submit($form, &$form_state) {
node_access_rebuild(TRUE);
$form_state['redirect'] = 'admin/content/node-settings';
}
function node_node_operations() {
$operations = array(
'publish' => array(
'label' => t('Publish'),
'callback' => 'node_mass_update',
'callback arguments' => array('updates' => array('status' => 1)),
),
'unpublish' => array(
'label' => t('Unpublish'),
'callback' => 'node_mass_update',
'callback arguments' => array('updates' => array('status' => 0)),
),
'promote' => array(
'label' => t('Promote to front page'),
'callback' => 'node_mass_update',
'callback arguments' => array('updates' => array('status' => 1, 'promote' => 1)),
),
'demote' => array(
'label' => t('Demote from front page'),
'callback' => 'node_mass_update',
'callback arguments' => array('updates' => array('promote' => 0)),
),
'sticky' => array(
'label' => t('Make sticky'),
'callback' => 'node_mass_update',
'callback arguments' => array('updates' => array('status' => 1, 'sticky' => 1)),
),
'unsticky' => array(
'label' => t('Remove stickiness'),
'callback' => 'node_mass_update',
'callback arguments' => array('updates' => array('sticky' => 0)),
),
'delete' => array(
'label' => t('Delete'),
'callback' => NULL,
),
);
return $operations;
}
function node_filters() {
$filters['status'] = array(
'title' => t('status'),
'options' => array(
'status-1' => t('published'),
'status-0' => t('not published'),
'promote-1' => t('promoted'),
'promote-0' => t('not promoted'),
'sticky-1' => t('sticky'),
'sticky-0' => t('not sticky'),
),
);
if (module_exists('translation')) {
$filters['status']['options'] += array(
'translate-0' => t('Up to date translation'),
'translate-1' => t('Outdated translation'),
);
}
$filters['type'] = array('title' => t('type'), 'options' => node_get_types('names'));
if ($taxonomy = module_invoke('taxonomy', 'form_all', 1)) {
$filters['category'] = array('title' => t('category'), 'options' => $taxonomy);
}
if ($languages = module_invoke('locale', 'language_list')) {
$languages = array('' => t('Language neutral')) + $languages;
$filters['language'] = array('title' => t('language'), 'options' => $languages);
}
return $filters;
}
function node_build_filter_query() {
$filters = node_filters();
$where = $args = array();
$join = '';
foreach ($_SESSION['node_overview_filter'] as $index => $filter) {
list($key, $value) = $filter;
switch ($key) {
case 'status':
list($key, $value) = explode('-', $value, 2);
$where[] = 'n.'. $key .' = %d';
break;
case 'category':
$table = "tn$index";
$where[] = "$table.tid = %d";
$join .= "INNER JOIN {term_node} $table ON n.nid = $table.nid ";
break;
case 'type':
$where[] = "n.type = '%s'";
break;
case 'language':
$where[] = "n.language = '%s'";
break;
}
$args[] = $value;
}
$where = count($where) ? 'WHERE '. implode(' AND ', $where) : '';
return array('where' => $where, 'join' => $join, 'args' => $args);
}
function node_filter_form() {
$session = &$_SESSION['node_overview_filter'];
$session = is_array($session) ? $session : array();
$filters = node_filters();
$i = 0;
$form['filters'] = array(
'#type' => 'fieldset',
'#title' => t('Show only items where'),
'#theme' => 'node_filters',
);
$form['#submit'][] = 'node_filter_form_submit';
foreach ($session as $filter) {
list($type, $value) = $filter;
if ($type == 'category') {
$value = module_invoke('taxonomy', 'get_term', $value);
$value = $value->name;
}
else if ($type == 'language') {
$value = empty($value) ? t('Language neutral') : module_invoke('locale', 'language_name', $value);
}
else {
$value = $filters[$type]['options'][$value];
}
if ($i++) {
$form['filters']['current'][] = array('#value' => t('<em>and</em> where <strong>%a</strong> is <strong>%b</strong>', array('%a' => $filters[$type]['title'], '%b' => $value)));
}
else {
$form['filters']['current'][] = array('#value' => t('<strong>%a</strong> is <strong>%b</strong>', array('%a' => $filters[$type]['title'], '%b' => $value)));
}
if (in_array($type, array('type', 'language'))) {
unset($filters[$type]);
}
}
foreach ($filters as $key => $filter) {
$names[$key] = $filter['title'];
$form['filters']['status'][$key] = array('#type' => 'select', '#options' => $filter['options']);
}
$form['filters']['filter'] = array('#type' => 'radios', '#options' => $names, '#default_value' => 'status');
$form['filters']['buttons']['submit'] = array('#type' => 'submit', '#value' => (count($session) ? t('Refine') : t('Filter')));
if (count($session)) {
$form['filters']['buttons']['undo'] = array('#type' => 'submit', '#value' => t('Undo'));
$form['filters']['buttons']['reset'] = array('#type' => 'submit', '#value' => t('Reset'));
}
drupal_add_js('misc/form.js', 'core');
return $form;
}
function theme_node_filter_form($form) {
$output = '';
$output .= '<div id="node-admin-filter">';
$output .= drupal_render($form['filters']);
$output .= '</div>';
$output .= drupal_render($form);
return $output;
}
function theme_node_filters($form) {
$output = '';
$output .= '<ul class="clear-block">';
if (!empty($form['current'])) {
foreach (element_children($form['current']) as $key) {
$output .= '<li>'. drupal_render($form['current'][$key]) .'</li>';
}
}
$output .= '<li><dl class="multiselect">'. (!empty($form['current']) ? '<dt><em>'. t('and') .'</em> '. t('where') .'</dt>' : '') .'<dd class="a">';
foreach (element_children($form['filter']) as $key) {
$output .= drupal_render($form['filter'][$key]);
}
$output .= '</dd>';
$output .= '<dt>'. t('is') .'</dt><dd class="b">';
foreach (element_children($form['status']) as $key) {
$output .= drupal_render($form['status'][$key]);
}
$output .= '</dd>';
$output .= '</dl>';
$output .= '<div class="container-inline" id="node-admin-buttons">'. drupal_render($form['buttons']) .'</div>';
$output .= '</li></ul>';
return $output;
}
function node_filter_form_submit($form, &$form_state) {
$filters = node_filters();
switch ($form_state['values']['op']) {
case t('Filter'):
case t('Refine'):
if (isset($form_state['values']['filter'])) {
$filter = $form_state['values']['filter'];
$flat_options = form_options_flatten($filters[$filter]['options']);
if (isset($flat_options[$form_state['values'][$filter]])) {
$_SESSION['node_overview_filter'][] = array($filter, $form_state['values'][$filter]);
}
}
break;
case t('Undo'):
array_pop($_SESSION['node_overview_filter']);
break;
case t('Reset'):
$_SESSION['node_overview_filter'] = array();
break;
}
}
function node_mass_update($nodes, $updates) {
if (count($nodes) > 10) {
$batch = array(
'operations' => array(
array('_node_mass_update_batch_process', array($nodes, $updates))
),
'finished' => '_node_mass_update_batch_finished',
'title' => t('Processing'),
'progress_message' => '',
'error_message' => t('The update has encountered an error.'),
'file' => drupal_get_path('module', 'node') .'/node.admin.inc',
);
batch_set($batch);
}
else {
foreach ($nodes as $nid) {
_node_mass_update_helper($nid, $updates);
}
drupal_set_message(t('The update has been performed.'));
}
}
function _node_mass_update_helper($nid, $updates) {
$node = node_load($nid, NULL, TRUE);
foreach ($updates as $name => $value) {
$node->$name = $value;
}
node_save($node);
return $node;
}
function _node_mass_update_batch_process($nodes, $updates, &$context) {
if (!isset($context['sandbox']['progress'])) {
$context['sandbox']['progress'] = 0;
$context['sandbox']['max'] = count($nodes);
$context['sandbox']['nodes'] = $nodes;
}
$count = min(5, count($context['sandbox']['nodes']));
for ($i = 1; $i <= $count; $i++) {
$nid = array_shift($context['sandbox']['nodes']);
$node = _node_mass_update_helper($nid, $updates);
$context['results'][] = l($node->title, 'node/'. $node->nid);
$context['sandbox']['progress']++;
}
if ($context['sandbox']['progress'] != $context['sandbox']['max']) {
$context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max'];
}
}
function _node_mass_update_batch_finished($success, $results, $operations) {
if ($success) {
drupal_set_message(t('The update has been performed.'));
}
else {
drupal_set_message(t('An error occurred and processing did not complete.'), 'error');
$message = format_plural(count($results), '1 item successfully processed:', '@count items successfully processed:');
$message .= theme('item_list', $results);
drupal_set_message($message);
}
}
function node_admin_content($form_state) {
if (isset($form_state['values']['operation']) && $form_state['values']['operation'] == 'delete') {
return node_multiple_delete_confirm($form_state, array_filter($form_state['values']['nodes']));
}
$form = node_filter_form();
$form['#theme'] = 'node_filter_form';
$form['admin'] = node_admin_nodes();
return $form;
}
function node_admin_nodes() {
$filter = node_build_filter_query();
$result = pager_query(db_rewrite_sql('SELECT n.*, u.name FROM {node} n '. $filter['join'] .' INNER JOIN {users} u ON n.uid = u.uid '. $filter['where'] .' ORDER BY n.changed DESC'), 50, 0, NULL, $filter['args']);
$count = db_result(db_query("SELECT COUNT(*) FROM {node} n WHERE language != ''"));
$multilanguage = (module_exists('locale') || $count);
$form['options'] = array(
'#type' => 'fieldset',
'#title' => t('Update options'),
'#prefix' => '<div class="container-inline">',
'#suffix' => '</div>',
);
$options = array();
foreach (module_invoke_all('node_operations') as $operation => $array) {
$options[$operation] = $array['label'];
}
$form['options']['operation'] = array(
'#type' => 'select',
'#options' => $options,
'#default_value' => 'approve',
);
$form['options']['submit'] = array(
'#type' => 'submit',
'#value' => t('Update'),
'#submit' => array('node_admin_nodes_submit'),
);
$languages = language_list();
$destination = drupal_get_destination();
$nodes = array();
while ($node = db_fetch_object($result)) {
$nodes[$node->nid] = '';
$options = empty($node->language) ? array() : array('language' => $languages[$node->language]);
$form['title'][$node->nid] = array('#value' => l($node->title, 'node/'. $node->nid, $options) .' '. theme('mark', node_mark($node->nid, $node->changed)));
$form['name'][$node->nid] = array('#value' => check_plain(node_get_types('name', $node)));
$form['username'][$node->nid] = array('#value' => theme('username', $node));
$form['status'][$node->nid] = array('#value' => ($node->status ? t('published') : t('not published')));
if ($multilanguage) {
$form['language'][$node->nid] = array('#value' => empty($node->language) ? t('Language neutral') : t($languages[$node->language]->name));
}
$form['operations'][$node->nid] = array('#value' => l(t('edit'), 'node/'. $node->nid .'/edit', array('query' => $destination)));
}
$form['nodes'] = array('#type' => 'checkboxes', '#options' => $nodes);
$form['pager'] = array('#value' => theme('pager', NULL, 50, 0));
$form['#theme'] = 'node_admin_nodes';
return $form;
}
function node_admin_nodes_validate($form, &$form_state) {
$nodes = array_filter($form_state['values']['nodes']);
if (count($nodes) == 0) {
form_set_error('', t('No items selected.'));
}
}
function node_admin_nodes_submit($form, &$form_state) {
$operations = module_invoke_all('node_operations');
$operation = $operations[$form_state['values']['operation']];
$nodes = array_filter($form_state['values']['nodes']);
if ($function = $operation['callback']) {
if (isset($operation['callback arguments'])) {
$args = array_merge(array($nodes), $operation['callback arguments']);
}
else {
$args = array($nodes);
}
call_user_func_array($function, $args);
cache_clear_all();
}
else {
$form_state['rebuild'] = TRUE;
}
}
function theme_node_admin_nodes($form) {
$has_posts = isset($form['title']) && is_array($form['title']);
$select_header = $has_posts ? theme('table_select_header_cell') : '';
$header = array($select_header, t('Title'), t('Type'), t('Author'), t('Status'));
if (isset($form['language'])) {
$header[] = t('Language');
}
$header[] = t('Operations');
$output = '';
$output .= drupal_render($form['options']);
if ($has_posts) {
foreach (element_children($form['title']) as $key) {
$row = array();
$row[] = drupal_render($form['nodes'][$key]);
$row[] = drupal_render($form['title'][$key]);
$row[] = drupal_render($form['name'][$key]);
$row[] = drupal_render($form['username'][$key]);
$row[] = drupal_render($form['status'][$key]);
if (isset($form['language'])) {
$row[] = drupal_render($form['language'][$key]);
}
$row[] = drupal_render($form['operations'][$key]);
$rows[] = $row;
}
}
else {
$rows[] = array(array('data' => t('No posts available.'), 'colspan' => '6'));
}
$output .= theme('table', $header, $rows);
if ($form['pager']['#value']) {
$output .= drupal_render($form['pager']);
}
$output .= drupal_render($form);
return $output;
}
function node_multiple_delete_confirm(&$form_state, $nodes) {
$form['nodes'] = array('#prefix' => '<ul>', '#suffix' => '</ul>', '#tree' => TRUE);
foreach ($nodes as $nid => $value) {
$title = db_result(db_query('SELECT title FROM {node} WHERE nid = %d', $nid));
$form['nodes'][$nid] = array(
'#type' => 'hidden',
'#value' => $nid,
'#prefix' => '<li>',
'#suffix' => check_plain($title) ."</li>\n",
);
}
$form['operation'] = array('#type' => 'hidden', '#value' => 'delete');
$form['#submit'][] = 'node_multiple_delete_confirm_submit';
return confirm_form($form,
t('Are you sure you want to delete these items?'),
'admin/content/node', t('This action cannot be undone.'),
t('Delete all'), t('Cancel'));
}
function node_multiple_delete_confirm_submit($form, &$form_state) {
if ($form_state['values']['confirm']) {
foreach ($form_state['values']['nodes'] as $nid => $value) {
node_delete($nid);
}
drupal_set_message(t('The items have been deleted.'));
}
$form_state['redirect'] = 'admin/content/node';
return;
}