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<?php
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// $Id: override_node_options.module,v 1.5 2008/12/08 22:01:40 timmillwood Exp $
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/**
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* @file
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* Allow users to override the default publishing options for nodes they can
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* edit without giving them the 'administer nodes' permission.
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*/
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/**
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* Implementation of hook_perm().
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*/
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function override_node_options_perm() {
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$results = db_query("SELECT type FROM {node_type}");
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while ($value = db_result($results)) {
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$perms[] = 'override ' . $value . ' published option';
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$perms[] = 'override ' . $value . ' promote to front page option';
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$perms[] = 'override ' . $value . ' sticky option';
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$perms[] = 'override ' . $value . ' revision option';
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$perms[] = 'override ' . $value . ' authored on option';
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$perms[] = 'override ' . $value . ' authored by option';
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}
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return $perms;
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}
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/**
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* Implementation of hook_menu().
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* This setups up the administration menu link.
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*/
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function override_node_options_menu() {
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$items = array();
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$items['admin/settings/override_node_options'] = array(
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'title' => t('Override node options'),
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'description' => t('Allow non-admins to override the default publishing options for nodes they can edit'),
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'page callback' => 'drupal_get_form',
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'page arguments' => array('override_node_options_admin_settings'),
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'access arguments' => array('access administration pages'),
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'type' => MENU_NORMAL_ITEM,
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);
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return $items;
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}
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/**
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* Implementation of hook_admin_settings().
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* These settings are to control the collapsed and collapsible settings.
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*/
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function override_node_options_admin_settings() {
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if(module_exists(upload)){
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$form['attachments'] = array(
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'#type' => 'fieldset',
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'#title' => t('File attachments'),
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'#description' => t('Options for the File attachments fieldset on the node form.'),
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);
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$form['attachments']['override_node_options_facollapsible'] = array(
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'#type' => 'checkbox',
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'#title' => t('File attachments collapsible'),
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'#default_value' => variable_get('override_node_options_facollapsible', 1),
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);
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$form['attachments']['override_node_options_facollapsed'] = array(
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'#type' => 'checkbox',
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'#title' => t('File attachments collapsed by default'),
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'#default_value' => variable_get('override_node_options_facollapsed', 1),
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);
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}
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if(module_exists(scheduler)){
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$form['scheduler_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Scheduler settings'),
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'#description' => t('Options for the Scheduler settings fieldset on the node form.'),
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);
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$form['scheduler_settings']['override_node_options_sscollapsible'] = array(
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'#type' => 'checkbox',
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'#title' => t('Scheduler settings collapsible'),
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'#default_value' => variable_get('override_node_options_sscollapsible', 1),
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);
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$form['scheduler_settings']['override_node_options_sscollapsed'] = array(
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'#type' => 'checkbox',
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'#title' => t('Scheduler settings collapsed by default'),
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'#default_value' => variable_get('override_node_options_sscollapsed', 1),
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);
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}
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if(module_exists(node)){
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$form['authoring_information'] = array(
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'#type' => 'fieldset',
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'#title' => t('Authoring information'),
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'#description' => t('Options for the Authoring information fieldset on the node form.'),
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);
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$form['authoring_information']['override_node_options_aicollapsible'] = array(
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'#type' => 'checkbox',
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'#title' => t('Authoring information collapsible'),
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'#default_value' => variable_get('override_node_options_aicollapsible', 1),
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);
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$form['authoring_information']['override_node_options_aicollapsed'] = array(
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'#type' => 'checkbox',
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'#title' => t('Authoring information collapsed by default'),
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'#default_value' => variable_get('override_node_options_aicollapsed', 1),
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);
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}
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if(module_exists(node)){
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$form['publishing_options'] = array(
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'#type' => 'fieldset',
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'#title' => t('Publishing options'),
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'#description' => t('Options for the Publishing options fieldset on the node form.'),
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);
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$form['publishing_options']['override_node_options_pocollapsible'] = array(
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'#type' => 'checkbox',
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'#title' => t('Publishing options collapsible'),
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'#default_value' => variable_get('override_node_options_pocollapsible', 1),
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);
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$form['publishing_options']['override_node_options_pocollapsed'] = array(
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'#type' => 'checkbox',
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'#title' => t('Publishing options collapsed by default'),
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'#default_value' => variable_get('override_node_options_pocollapsed', 1),
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);
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}
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return system_settings_form($form);
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}
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/**
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* Implementation of hook_form_alter().
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*/
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function override_node_options_form_alter(&$form, $form_state, $form_id) {
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if (isset($form['type']) && $form['type']['#value'] .'_node_form' == $form_id && !user_access('administer nodes')) {
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$node = $form['#node'];
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/* make sure the preview shows the correct values */
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if($node->op == 'Preview') {
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_override_node_options_apply_keys($node);
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}
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if(user_access('override ' . $form['type']['#value'] . ' published option') || user_access('override ' . $form['type']['#value'] . ' promote to front page option') || user_access('override ' . $form['type']['#value'] . ' sticky option') || user_access('override ' . $form['type']['#value'] . ' revision option')){
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$form['options'] = array(
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'#type' => 'fieldset',
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'#title' => t('Publishing options'),
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'#collapsible' => variable_get('override_node_options_collapsible', 1),
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'#collapsed' => variable_get('override_node_options_collapsed', 1), '#weight' => 25);
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}
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if(user_access('override ' . $form['type']['#value'] . ' published option')){
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$form['options']['override_publishing_status'] = array(
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'#type' => 'checkbox',
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'#title' => t('Published'),
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'#default_value' => $node->status);
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}
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if(user_access('override ' . $form['type']['#value'] . ' promote to front page option')){
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$form['options']['override_publishing_promote'] = array(
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'#type' => 'checkbox',
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'#title' => t('Promoted to front page'),
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'#default_value' => $node->promote);
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}
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if(user_access('override ' . $form['type']['#value'] . ' sticky option')){
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$form['options']['override_publishing_sticky'] = array(
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'#type' => 'checkbox', '#title' => t('Sticky at top of lists'),
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'#default_value' => $node->sticky);
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}
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if(user_access('override ' . $form['type']['#value'] . ' revision option')){
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$form['options']['override_publishing_revision'] = array(
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'#type' => 'checkbox',
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'#title' => t('Create new revision'),
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'#default_value' => $node->revision);
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}
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if(user_access('override ' . $form['type']['#value'] . ' authored by option') || user_access('override ' . $form['type']['#value'] . ' authored on option')){
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$form['author'] = array(
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'#type' => 'fieldset',
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'#title' => t('Authoring information'),
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'#collapsible' => variable_get('override_node_options_collapsible', 1),
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'#collapsed' => variable_get('override_node_options_collapsed', 1), '#weight' => 20);
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}
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if(user_access('override ' . $form['type']['#value'] . ' authored by option')){
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$form['author']['override_authored_by'] = array(
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'#type' => 'textfield',
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'#title' => t('Authored by'),
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'#maxlength' => 60,
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'#default_value' => $node->name ? $node->name : '',
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'#weight' => -1,
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'#description' => t('Leave blank for %anonymous.', array('%anonymous' => variable_get('anonymous', t('Anonymous')))),
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);
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// User must have permission 'access user profiles' for autocomplete
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if (user_access('access user profiles')) {
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$form['author']['override_authored_by']['#autocomplete_path'] = 'user/autocomplete';
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}
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}
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if(user_access('override ' . $form['type']['#value'] . ' authored on option')){
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$form['author']['override_authored_on'] = array(
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'#type' => 'textfield',
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'#title' => t('Authored on'),
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'#maxlength' => 25,
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'#default_value' => $node->date,
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'#description' => t('Format: %time. Leave blank to use the time of form submission.', array('%time' => !empty($node->date) ? $node->date : format_date($node->created, 'custom', 'Y-m-d H:i:s O'))),
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);
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}
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}
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if (isset($form['type']) && $form['type']['#value'] .'_node_form' == $form_id) {
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if(module_exists(node)){
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$form['options']['#collapsible'] = variable_get('override_node_options_pocollapsible', 1);
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$form['options']['#collapsed'] = variable_get('override_node_options_pocollapsed', 1);
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}
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if(module_exists(node)){
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$form['options']['#collapsible'] = variable_get('override_node_options_aicollapsible', 1);
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$form['options']['#collapsed'] = variable_get('override_node_options_aicollapsed', 1);
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}
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if(module_exists(upload)){
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$form['attachments']['#collapsible'] = variable_get('override_node_options_facollapsible', 1);
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$form['attachments']['#collapsed'] = variable_get('override_node_options_facollapsed', 1);
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}
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if(module_exists(scheduler)){
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$form['scheduler_settings']['#collapsible'] = variable_get('override_node_options_sscollapsible', 1);
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$form['scheduler_settings']['#collapsed'] = variable_get('override_node_options_sscollapsed', 1);
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}
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}
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}
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function _override_node_options_apply_keys(&$node){
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$keys = array(
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'override_publishing_status' => 'status',
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'override_publishing_promote' => 'promote',
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'override_publishing_sticky' => 'sticky',
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'override_publishing_revision' => 'revision'
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);
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foreach ($keys as $override_key => $real_key) {
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if (isset($node->$override_key)) {
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$node->$real_key = $node->$override_key;
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}
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else {
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$options = variable_get('node_options_' . $node->type, NULL);
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foreach($options as $default){
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$node->$default = TRUE;
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}
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}
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}
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}
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/**
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* Implementation of hook_nodeapi().
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*/
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function override_node_options_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
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switch ($op) {
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case 'presave':
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// Allow users with 'override node publishing options' to change node
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// options.
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// TODO: Once in core, remove adminster nodes check.
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if (!user_access('administer nodes')) {
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_override_node_options_apply_keys($node);
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if(user_access('override authored on option')){
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// Node creation date override
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if ($node->date !== $node->override_authored_on || !empty($node->override_authored_on)) {
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$node->created = !empty($node->override_authored_on) ? strtotime($node->override_authored_on) : time();
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}
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}
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if (isset($node->override_authored_by) && ($node->name !== $node->override_authored_by)) {
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if (!empty($node->override_authored_by)) {
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$account = user_load(array('name' => $node->override_authored_by));
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$node->uid = $account->uid;
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}
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else {
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$node->uid = 0;
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}
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}
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}
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break;
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}
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}
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