first import
This commit is contained in:
Bachir Soussi Chiadmi
255
sites/all/modules/publishcontent/publishcontent.module
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255
sites/all/modules/publishcontent/publishcontent.module
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<?php
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/**
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* @file
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* Add link to publish or unpublish a node, with access control based on the
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* node type
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*/
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/**
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* Implements hook_menu().
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*/
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function publishcontent_menu() {
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$items = array();
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$items['admin/config/content/publishcontent'] = array(
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'title' => 'Publish content settings',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('publishcontent_config_form'),
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'access callback' => 'user_access',
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'access arguments' => array('administer site configuration'),
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'description' => 'Configure settings.',
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'file' => 'publishcontent.admin.inc',
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'type' => MENU_NORMAL_ITEM,
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);
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$items['node/%publishcontent_tab/publish/%publishcontent_security_token'] = array(
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'title' => 'Publish',
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'page callback' => 'publishcontent_toggle_status',
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'page arguments' => array(1),
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'access callback' => '_publishcontent_publish_access',
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'access arguments' => array(1, 3),
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'weight' => 5,
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'type' => MENU_LOCAL_TASK,
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'options' => array('attributes' => array('class' => array('publishcontent-link', 'publishcontent-publish'))),
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'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
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);
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$items['node/%publishcontent_tab/unpublish/%publishcontent_security_token'] = array(
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'title' => 'Unpublish',
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'page callback' => 'publishcontent_toggle_status',
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'page arguments' => array(1),
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'access callback' => '_publishcontent_unpublish_access',
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'access arguments' => array(1, 3),
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'weight' => 5,
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'type' => MENU_LOCAL_TASK,
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'options' => array('attributes' => array('class' => array('publishcontent-link', 'publishcontent-unpublish'))),
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'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
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);
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return $items;
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}
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/**
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* Decide to show the (un)publish tab or not.
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*/
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function publishcontent_tab_load($nid) {
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if (is_numeric($nid)) {
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$node = node_load($nid);
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if (variable_get('publishcontent_tabs', TRUE)) {
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return $node;
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}
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}
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return FALSE;
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}
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/**
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* Used to append a security token to prevent XSS.
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*
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* @see Dynamic argument replacement (wildcard) for hook_menu at
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* http://drupal.org/node/109153
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*/
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function publishcontent_security_token_to_arg($arg, $map, $index) {
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return drupal_get_token();
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}
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/**
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* Access callback for publish action. Only allow access based on permissions
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* and current node status = unpublished
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*/
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function _publishcontent_publish_access($node, $token = FALSE) {
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if (empty($node->nid) || !is_object($node)) {
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return FALSE;
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}
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if ($token && !drupal_valid_token($token)) {
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return FALSE;
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}
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if (!variable_get('publishcontent_' . $node->type, TRUE)) {
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return FALSE;
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}
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if (!is_object($node)) {
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return FALSE;
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}
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global $user;
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return !$node->status &&
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(user_access('publish any content')
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|| (user_access('publish own content') && $user->uid == $node->uid)
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|| (user_access('publish editable content') && node_access('update', $node))
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|| (user_access('publish own '. check_plain($node->type) .' content', $user) && $user->uid == $node->uid)
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|| user_access('publish any '. check_plain($node->type) .' content')
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|| (user_access('publish editable '. check_plain($node->type) .' content') && node_access('update', $node))
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);
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}
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/**
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* Access callback for unpublish action. Only allow access based on permissions
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* and current node status = published
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*/
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function _publishcontent_unpublish_access($node, $token = FALSE) {
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if (empty($node->nid) || !is_object($node)) {
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return FALSE;
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}
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if ($token && !drupal_valid_token($token)) {
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return FALSE;
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}
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if (!variable_get('publishcontent_' . $node->type, TRUE)) {
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return FALSE;
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}
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if (!is_object($node)) {
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return FALSE;
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}
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global $user;
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return $node->status &&
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(user_access('unpublish any content')
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|| (user_access('unpublish own content') && $user->uid == $node->uid)
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|| (user_access('unpublish editable content') && node_access('update', $node))
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|| (user_access('unpublish own '. check_plain($node->type) .' content', $user) && $user->uid == $node->uid)
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|| user_access('unpublish any '. check_plain($node->type) .' content')
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|| (user_access('unpublish editable '. check_plain($node->type) .' content') && node_access('update', $node))
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);
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}
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/**
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* Implementation of hook_permission().
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*/
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function publishcontent_permission() {
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$perms = array(
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'publish any content' => array(
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'title' => t('Publish any content'),
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),
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'unpublish any content' => array(
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'title' => t('Unpublish any content'),
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),
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'publish editable content' => array(
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'title' => t('Publish editable content'),
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),
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'unpublish editable content' => array(
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'title' => t('Unpublish editable content'),
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),
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);
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foreach (node_type_get_types() as $type) {
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if (!variable_get('publishcontent_' . $type->type, TRUE)) {
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continue;
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}
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if (isset($type->type)) {
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$perms['publish any ' . $type->type . ' content'] = array(
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'title' => t('Publish any @type content', array('@type' => $type->name)));
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$perms['publish own ' . $type->type . ' content'] = array(
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'title' => t('Publish own @type content', array('@type' => $type->name)));
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$perms['publish editable ' . $type->type . ' content'] = array(
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'title' => t('Publish editable @type content', array('@type' => $type->name)));
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$perms['unpublish any ' . $type->type . ' content'] = array(
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'title' => t('Unpublish any @type content', array('@type' => $type->name)));
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$perms['unpublish own ' . $type->type . ' content'] = array(
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'title' => t('Unpublish own @type content', array('@type' => $type->name)));
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$perms['unpublish editable ' . $type->type . ' content'] = array(
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'title' => t('Unpublish editable @type content', array('@type' => $type->name)));
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}
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}
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return $perms;
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}
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/**
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* Helper function to generate change of status message.
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*/
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function _publishcontent_get_message($nid, $title, $status) {
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return t($status ? '"@title" [@nid] has been published'
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: '"@title" [@nid] has been unpublished',
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array('@title' => $title, '@nid' => $nid));
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}
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/**
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* Menu callback for publish / unpublish content actions.
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* @param $node a node object
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*/
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function publishcontent_toggle_status($node) {
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// XOR the current status with 1 to get the opposite value.
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$node->status = $node->status ^ 1;
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// If this content type specifies that a new revision should be created on
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// editing, then make sure to respect this option.
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$node_options = variable_get('node_options_' . $node->type, array());
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if (in_array('revision', $node_options)) {
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$node->revision = 1;
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}
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node_save($node);
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drupal_set_message(_publishcontent_get_message($node->nid, $node->title, $node->status));
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drupal_goto($_SERVER['HTTP_REFERER']);
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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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* allow to use the 'Publishing options' on the edit/add page
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*/
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function publishcontent_form_alter(&$form, &$form_state, $form_id) {
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if ($form_id == 'node_type_form') {
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$form['workflow']['publishcontent'] = array(
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'#type' => 'checkbox',
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'#title' => t('Enable publishcontent'),
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'#default_value' => variable_get('publishcontent_' . $form['#node_type']->type, TRUE),
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'#description' => t('Display publish or unpublish link for nodes of this type.'),
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);
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}
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elseif (user_access('administer nodes')
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|| empty($form['#node']) || empty($form['#node']->type)
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|| $form['#node']->type . '_node_form' != $form_id
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|| (!_publishcontent_unpublish_access($form['#node'])
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&& !_publishcontent_publish_access($form['#node']))) {
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return;
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}
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$form['options']['status']['#access'] = TRUE;
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if (!empty($form['options']['#access'])) {
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return;
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}
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else {
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$form['options']['#access'] = TRUE;
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}
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foreach (element_children($form['options']) as $key) {
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// If another form has afforded access to a particular option, do not
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// override that access. Otherwise, disable it.
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$form['options'][$key]['#access'] =
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isset($form['options'][$key]['#access'])
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? $form['options'][$key]['#access'] : FALSE;
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}
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}
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/**
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* Implements hook_views_api()
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*/
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function publishcontent_views_api() {
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return array('api' => 3);
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}
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/**
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* Implements hook_views_data_alter() to add items to the node table that are
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* relevant to publishcontent.
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*/
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function publishcontent_views_data_alter(&$data) {
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// new comments
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$data['node']['publishcontent'] = array(
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'title' => t('Publish link'),
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'help' => t('Display a link to publish the node.'),
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'field' => array(
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'handler' => 'publishcontent_views_handler_field_node_link',
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),
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);
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}
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